diff options
Diffstat (limited to 'src/widgets/platforms/s60')
23 files changed, 11216 insertions, 0 deletions
diff --git a/src/widgets/platforms/s60/qapplication_s60.cpp b/src/widgets/platforms/s60/qapplication_s60.cpp new file mode 100644 index 0000000000..408c3b5883 --- /dev/null +++ b/src/widgets/platforms/s60/qapplication_s60.cpp @@ -0,0 +1,2712 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qapplication_p.h" +#include "qsessionmanager.h" +#include "qevent.h" +#include "qsymbianevent.h" +#include "qeventdispatcher_s60_p.h" +#include "qwidget.h" +#include "qdesktopwidget.h" +#include "private/qbackingstore_p.h" +#include "qt_s60_p.h" +#include "private/qevent_p.h" +#include "qstring.h" +#include "qdebug.h" +#include "qimage.h" +#include "qcombobox.h" +#include "private/qkeymapper_p.h" +#include "private/qfont_p.h" +#ifndef QT_NO_STYLE_S60 +#include "private/qs60style_p.h" +#endif +#include "private/qwindowsurface_s60_p.h" +#include "qpaintengine.h" +#include "private/qmenubar_p.h" +#include "private/qsoftkeymanager_p.h" +#ifdef QT_GRAPHICSSYSTEM_RUNTIME +#include "private/qgraphicssystem_runtime_p.h" +#endif + +#include "apgwgnam.h" // For CApaWindowGroupName +#include <mdaaudiotoneplayer.h> // For CMdaAudioToneUtility + +#if defined(Q_OS_SYMBIAN) +# include <private/qs60mainapplication_p.h> +# include <centralrepository.h> +# include "qs60mainappui.h" +# include "qinputcontext.h" +#endif + +#if defined(Q_WS_S60) +# if !defined(QT_NO_IM) +# include <private/qcoefepinputcontext_p.h> +# endif +#endif + +#include "private/qstylesheetstyle_p.h" + +#include <hal.h> +#include <hal_data.h> + +#ifdef Q_SYMBIAN_TRANSITION_EFFECTS +#include <graphics/wstfxconst.h> +#endif + +QT_BEGIN_NAMESPACE + +// Goom Events through Window Server +static const int KGoomMemoryLowEvent = 0x10282DBF; +static const int KGoomMemoryGoodEvent = 0x20026790; +// Split view open/close events from AVKON +static const int KSplitViewOpenEvent = 0x2001E2C0; +static const int KSplitViewCloseEvent = 0x2001E2C1; + +#if defined(QT_DEBUG) +static bool appNoGrab = false; // Grabbing enabled +#endif +static bool app_do_modal = false; // modal mode +Q_GLOBAL_STATIC(QS60Data, qt_s60Data); + +extern bool qt_sendSpontaneousEvent(QObject*,QEvent*); +extern QWidgetList *qt_modal_stack; // stack of modal widgets +extern QDesktopWidget *qt_desktopWidget; // qapplication.cpp + +QWidget *qt_button_down = 0; // widget got last button-down + +QSymbianControl *QSymbianControl::lastFocusedControl = 0; + +QS60Data* qGlobalS60Data() +{ + return qt_s60Data(); +} + +#ifdef Q_WS_S60 +void QS60Data::setStatusPaneAndButtonGroupVisibility(bool statusPaneVisible, bool buttonGroupVisible) +{ + bool buttonGroupVisibilityChanged = false; + if (CEikButtonGroupContainer *const b = buttonGroupContainer()) { + buttonGroupVisibilityChanged = (b->IsVisible() != buttonGroupVisible); + b->MakeVisible(buttonGroupVisible); + } + bool statusPaneVisibilityChanged = false; + if (CEikStatusPane *const s = statusPane()) { + statusPaneVisibilityChanged = (s->IsVisible() != statusPaneVisible); + s->MakeVisible(statusPaneVisible); + } + if (buttonGroupVisibilityChanged || statusPaneVisibilityChanged) { + const QSize size = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect()).size(); + const QSize oldSize; // note that QDesktopWidget::resizeEvent ignores the QResizeEvent contents + QResizeEvent event(size, oldSize); + QApplication::instance()->sendEvent(QApplication::desktop(), &event); + } + if (buttonGroupVisibilityChanged && !statusPaneVisibilityChanged && QApplication::activeWindow()) + // Ensure that control rectangle is updated + static_cast<QSymbianControl *>(QApplication::activeWindow()->winId())->handleClientAreaChange(); +} + +bool QS60Data::setRecursiveDecorationsVisibility(QWidget *window, Qt::WindowStates newState) +{ + // Show statusbar: + // Topmost parent: Show unless fullscreen/minimized. + // Child windows: Follow topmost parent, unless fullscreen, in which case do not show statusbar + // Show CBA: + // Topmost parent: Show unless fullscreen/minimized. + // Exception: Show if fullscreen with Qt::WindowSoftkeysVisibleHint. + // Child windows: + // Minimized: Unclear if there is an use case for having focused minimized window at all. + // Always follow topmost parent just to be safe. + // Maximized and normal: follow topmost parent. + // Exception: If topmost parent is not showing CBA, show CBA if any softkey actions are + // defined. + // Fullscreen: Show only if Qt::WindowSoftkeysVisibleHint set. + + Qt::WindowStates comparisonState = newState; + QWidget *parentWindow = window->parentWidget(); + if (parentWindow) { + while (parentWindow->parentWidget()) + parentWindow = parentWindow->parentWidget(); + comparisonState = parentWindow->windowState(); + } else { + parentWindow = window; + } + + bool decorationsVisible = !(comparisonState & (Qt::WindowFullScreen | Qt::WindowMinimized)); + const bool parentIsFullscreen = comparisonState & Qt::WindowFullScreen; + const bool parentCbaVisibilityHint = parentWindow->windowFlags() & Qt::WindowSoftkeysVisibleHint; + bool buttonGroupVisibility = (decorationsVisible || (parentIsFullscreen && parentCbaVisibilityHint)); + + // Do extra checking for child windows + if (window->parentWidget()) { + if (newState & Qt::WindowFullScreen) { + decorationsVisible = false; + if (window->windowFlags() & Qt::WindowSoftkeysVisibleHint) + buttonGroupVisibility = true; + else + buttonGroupVisibility = false; + } else if (!(newState & Qt::WindowMinimized) && !buttonGroupVisibility) { + for (int i = 0; i < window->actions().size(); ++i) { + if (window->actions().at(i)->softKeyRole() != QAction::NoSoftKey) { + buttonGroupVisibility = true; + break; + } + } + } + } + + S60->setStatusPaneAndButtonGroupVisibility(decorationsVisible, buttonGroupVisibility); + + return decorationsVisible; +} +#endif + +void QS60Data::controlVisibilityChanged(CCoeControl *control, bool visible) +{ + if (QWidgetPrivate::mapper && QWidgetPrivate::mapper->contains(control)) { + QWidget *const widget = QWidgetPrivate::mapper->value(control); + QWidget *const window = widget->window(); + if (QTLWExtra *topData = qt_widget_private(window)->maybeTopData()) { + QWidgetBackingStoreTracker &backingStore = topData->backingStore; + if (visible) { + if (backingStore.data()) { + backingStore.registerWidget(widget); + } else { + backingStore.create(window); + backingStore.registerWidget(widget); + qt_widget_private(widget)->invalidateBuffer(widget->rect()); + widget->repaint(); + } + } else { + // In certain special scenarios we may get an ENotVisible event + // without a previous EPartiallyVisible. The backingstore must + // still be destroyed, hence the registerWidget() call below. + if (backingStore.data() && widget->internalWinId() + && qt_widget_private(widget)->maybeBackingStore() == backingStore.data()) + backingStore.registerWidget(widget); + backingStore.unregisterWidget(widget); + // In order to ensure that any resources used by the window surface + // are immediately freed, we flush the WSERV command buffer. + S60->wsSession().Flush(); + } + } + } +} + +bool qt_nograb() // application no-grab option +{ +#if defined(QT_DEBUG) + return appNoGrab; +#else + return false; +#endif +} + +// Modified from http://www3.symbian.com/faq.nsf/0/0F1464EE96E737E780256D5E00503DD1?OpenDocument +class QS60Beep : public CBase, public MMdaAudioToneObserver +{ +public: + static QS60Beep* NewL(TInt aFrequency, TTimeIntervalMicroSeconds iDuration); + void Play(); + ~QS60Beep(); +private: + void ConstructL(TInt aFrequency, TTimeIntervalMicroSeconds iDuration); + void MatoPrepareComplete(TInt aError); + void MatoPlayComplete(TInt aError); +private: + typedef enum + { + EBeepNotPrepared, + EBeepPrepared, + EBeepPlaying + } TBeepState; +private: + CMdaAudioToneUtility* iToneUtil; + TBeepState iState; + TInt iFrequency; + TTimeIntervalMicroSeconds iDuration; +}; + +static QS60Beep* qt_S60Beep = 0; + +QS60Beep::~QS60Beep() +{ + if (iToneUtil) { + switch (iState) { + case EBeepPlaying: + iToneUtil->CancelPlay(); + break; + case EBeepNotPrepared: + iToneUtil->CancelPrepare(); + break; + } + } + delete iToneUtil; +} + +QS60Beep* QS60Beep::NewL(TInt aFrequency, TTimeIntervalMicroSeconds aDuration) +{ + QS60Beep* self = new (ELeave) QS60Beep(); + CleanupStack::PushL(self); + self->ConstructL(aFrequency, aDuration); + CleanupStack::Pop(); + return self; +} + +void QS60Beep::ConstructL(TInt aFrequency, TTimeIntervalMicroSeconds aDuration) +{ + iToneUtil = CMdaAudioToneUtility::NewL(*this); + iState = EBeepNotPrepared; + iFrequency = aFrequency; + iDuration = aDuration; + iToneUtil->PrepareToPlayTone(iFrequency, iDuration); +} + +void QS60Beep::Play() +{ + if (iState == EBeepPlaying) { + iToneUtil->CancelPlay(); + iState = EBeepPrepared; + } + + iToneUtil->Play(); + iState = EBeepPlaying; +} + +void QS60Beep::MatoPrepareComplete(TInt aError) +{ + if (aError == KErrNone) { + iState = EBeepPrepared; + Play(); + } +} + +void QS60Beep::MatoPlayComplete(TInt aError) +{ + Q_UNUSED(aError); + iState = EBeepPrepared; +} + + +static Qt::KeyboardModifiers mapToQtModifiers(TUint s60Modifiers) +{ + Qt::KeyboardModifiers result = Qt::NoModifier; + + if (s60Modifiers & EModifierKeypad) + result |= Qt::KeypadModifier; + if (s60Modifiers & EModifierShift || s60Modifiers & EModifierLeftShift + || s60Modifiers & EModifierRightShift) + result |= Qt::ShiftModifier; + if (s60Modifiers & EModifierCtrl || s60Modifiers & EModifierLeftCtrl + || s60Modifiers & EModifierRightCtrl) + result |= Qt::ControlModifier; + if (s60Modifiers & EModifierAlt || s60Modifiers & EModifierLeftAlt + || s60Modifiers & EModifierRightAlt) + result |= Qt::AltModifier; + + return result; +} + +static void mapS60MouseEventTypeToQt(QEvent::Type *type, Qt::MouseButton *button, const TPointerEvent *pEvent) +{ + switch (pEvent->iType) { + case TPointerEvent::EButton1Down: + *type = QEvent::MouseButtonPress; + *button = Qt::LeftButton; + break; + case TPointerEvent::EButton1Up: + *type = QEvent::MouseButtonRelease; + *button = Qt::LeftButton; + break; + case TPointerEvent::EButton2Down: + *type = QEvent::MouseButtonPress; + *button = Qt::MidButton; + break; + case TPointerEvent::EButton2Up: + *type = QEvent::MouseButtonRelease; + *button = Qt::MidButton; + break; + case TPointerEvent::EButton3Down: + *type = QEvent::MouseButtonPress; + *button = Qt::RightButton; + break; + case TPointerEvent::EButton3Up: + *type = QEvent::MouseButtonRelease; + *button = Qt::RightButton; + break; + case TPointerEvent::EDrag: + *type = QEvent::MouseMove; + *button = Qt::NoButton; + break; + case TPointerEvent::EMove: + // Qt makes no distinction between move and drag + *type = QEvent::MouseMove; + *button = Qt::NoButton; + break; + default: + *type = QEvent::None; + *button = Qt::NoButton; + break; + } + if (pEvent->iModifiers & EModifierDoubleClick){ + *type = QEvent::MouseButtonDblClick; + } + + if (*type == QEvent::MouseButtonPress || *type == QEvent::MouseButtonDblClick) + QApplicationPrivate::mouse_buttons = QApplicationPrivate::mouse_buttons | (*button); + else if (*type == QEvent::MouseButtonRelease) + QApplicationPrivate::mouse_buttons = QApplicationPrivate::mouse_buttons &(~(*button)); + + QApplicationPrivate::mouse_buttons = QApplicationPrivate::mouse_buttons & Qt::MouseButtonMask; +} + +//### Can be replaced with CAknLongTapDetector if animation is required. +//NOTE: if CAknLongTapDetector is used make sure it gets variated out of 3.1 and 3.2,. +//also MLongTapObserver needs to be changed to MAknLongTapDetectorCallBack if CAknLongTapDetector is used. +class QLongTapTimer : public CTimer +{ +public: + static QLongTapTimer* NewL(QAbstractLongTapObserver *observer); + QLongTapTimer(QAbstractLongTapObserver *observer); + void ConstructL(); +public: + void PointerEventL(const TPointerEvent &event); + void RunL(); +protected: +private: + QAbstractLongTapObserver *m_observer; + TPointerEvent m_event; + QPoint m_pressedCoordinates; + int m_dragDistance; +}; + +QLongTapTimer* QLongTapTimer::NewL(QAbstractLongTapObserver *observer) +{ + QLongTapTimer* self = new QLongTapTimer(observer); + self->ConstructL(); + return self; +} +void QLongTapTimer::ConstructL() +{ + CTimer::ConstructL(); +} + +QLongTapTimer::QLongTapTimer(QAbstractLongTapObserver *observer):CTimer(CActive::EPriorityHigh) +{ + m_observer = observer; + m_dragDistance = qApp->startDragDistance(); + CActiveScheduler::Add(this); +} + +void QLongTapTimer::PointerEventL(const TPointerEvent& event) +{ + if ( event.iType == TPointerEvent::EDrag || event.iType == TPointerEvent::EButtonRepeat) + { + QPoint diff(QPoint(event.iPosition.iX,event.iPosition.iY) - m_pressedCoordinates); + if (diff.manhattanLength() < m_dragDistance) + return; + } + Cancel(); + m_event = event; + if (event.iType == TPointerEvent::EButton1Down) + { + m_pressedCoordinates = QPoint(event.iPosition.iX,event.iPosition.iY); + // must be same as KLongTapDelay in aknlongtapdetector.h + After(800000); + } +} +void QLongTapTimer::RunL() +{ + if (m_observer) + m_observer->HandleLongTapEventL(m_event.iPosition, m_event.iParentPosition); +} + +QSymbianControl::QSymbianControl(QWidget *w) + : CCoeControl() + , qwidget(w) + , m_longTapDetector(0) + , m_ignoreFocusChanged(0) + , m_symbianPopupIsOpen(0) + , m_inExternalScreenOverride(false) + , m_lastStatusPaneVisibility(0) +{ +} + +void QSymbianControl::ConstructL(bool isWindowOwning, bool desktop) +{ + if (!desktop) + { + if (isWindowOwning || !qwidget->parentWidget() + || qwidget->parentWidget()->windowType() == Qt::Desktop) { + RWindowGroup &wg(S60->windowGroup(qwidget)); + CreateWindowL(wg); + } else { + /** + * TODO: in order to avoid creating windows for all ancestors of + * this widget up to the root window, the parameter passed to + * CreateWindowL should be + * qwidget->parentWidget()->effectiveWinId(). However, if we do + * this, then we need to take care of re-parenting when a window + * is created for a widget between this one and the root window. + */ + CreateWindowL(qwidget->parentWidget()->winId()); + } + + // Necessary in order to be able to track the activation status of + // the control's window + qwidget->d_func()->createExtra(); + + SetFocusing(true); + m_longTapDetector = QLongTapTimer::NewL(this); + m_doubleClickTimer.invalidate(); + + DrawableWindow()->SetPointerGrab(ETrue); + } + +#ifdef Q_SYMBIAN_TRANSITION_EFFECTS + if (OwnsWindow()) { + TTfxWindowPurpose windowPurpose(ETfxPurposeNone); + switch (qwidget->windowType()) { + case Qt::Dialog: + windowPurpose = ETfxPurposeDialogWindow; + break; + case Qt::Popup: + windowPurpose = ETfxPurposePopupWindow; + break; + case Qt::Tool: + windowPurpose = ETfxPurposeToolWindow; + break; + case Qt::ToolTip: + windowPurpose = ETfxPurposeToolTipWindow; + break; + case Qt::SplashScreen: + windowPurpose = ETfxPurposeSplashScreenWindow; + break; + default: + windowPurpose = (isWindowOwning || !qwidget->parentWidget() || qwidget->parentWidget()->windowType() == Qt::Desktop) + ? ETfxPurposeWindow : ETfxPurposeChildWindow; + break; + } + Window().SetPurpose(windowPurpose); + } +#endif +} + +QSymbianControl::~QSymbianControl() +{ + // Ensure backing store is deleted before the top-level + // window is destroyed + qt_widget_private(qwidget)->topData()->backingStore.destroy(); + + if (S60->curWin == this) + S60->curWin = 0; + if (!QApplicationPrivate::is_app_closing) { + QT_TRY { + setFocusSafely(false); + } QT_CATCH(const std::exception&) { + // ignore exceptions, nothing can be done + } + } + S60->appUi()->RemoveFromStack(this); + delete m_longTapDetector; +} + +void QSymbianControl::setWidget(QWidget *w) +{ + qwidget = w; +} + +QPoint QSymbianControl::translatePointForFixedNativeOrientation(const TPoint &pointerEventPos) const +{ + QPoint pos(pointerEventPos.iX, pointerEventPos.iY); + if (qwidget->d_func()->fixNativeOrientationCalled) { + QSize wsize = qwidget->size(); + TSize size = Size(); + if (size.iWidth == wsize.height() && size.iHeight == wsize.width()) { + qreal x = pos.x(); + qreal y = pos.y(); + pos.setX(size.iHeight - y); + pos.setY(x); + } + } + return pos; +} + +TRect QSymbianControl::translateRectForFixedNativeOrientation(const TRect &controlRect) const +{ + TRect rect = controlRect; + if (qwidget->d_func()->fixNativeOrientationCalled) { + QPoint a = translatePointForFixedNativeOrientation(rect.iTl); + QPoint b = translatePointForFixedNativeOrientation(rect.iBr); + if (a.x() < b.x()) { + rect.iTl.iX = a.x(); + rect.iBr.iX = b.x(); + } else { + rect.iTl.iX = b.x(); + rect.iBr.iX = a.x(); + } + if (a.y() < b.y()) { + rect.iTl.iY = a.y(); + rect.iBr.iY = b.y(); + } else { + rect.iTl.iY = b.y(); + rect.iBr.iY = a.y(); + } + } + return rect; +} + +void QSymbianControl::HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation ) +{ + QWidget *alienWidget; + QPoint widgetPos = translatePointForFixedNativeOrientation(aPenEventLocation); + QPoint globalPos = translatePointForFixedNativeOrientation(aPenEventScreenLocation); + alienWidget = qwidget->childAt(widgetPos); + if (!alienWidget) + alienWidget = qwidget; + +#if !defined(QT_NO_CONTEXTMENU) + QContextMenuEvent contextMenuEvent(QContextMenuEvent::Mouse, widgetPos, globalPos, Qt::NoModifier); + qt_sendSpontaneousEvent(alienWidget, &contextMenuEvent); +#endif +} + +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER +void QSymbianControl::translateAdvancedPointerEvent(const TAdvancedPointerEvent *event) +{ + QApplicationPrivate *d = QApplicationPrivate::instance(); + QPointF screenPos = qwidget->mapToGlobal(translatePointForFixedNativeOrientation(event->iPosition)); + qreal pressure; + if(d->pressureSupported + && event->Pressure() > 0) //workaround for misconfigured HAL + pressure = event->Pressure() / qreal(d->maxTouchPressure); + else + pressure = qreal(1.0); + processTouchEvent(event->PointerNumber(), event->iType, screenPos, pressure); +} +#endif + +void QSymbianControl::processTouchEvent(int pointerNumber, TPointerEvent::TType type, QPointF screenPos, qreal pressure) +{ + QRect screenGeometry = qApp->desktop()->screenGeometry(qwidget); + + QApplicationPrivate *d = QApplicationPrivate::instance(); + + QList<QTouchEvent::TouchPoint> points = d->appAllTouchPoints; + while (points.count() <= pointerNumber) + points.append(QTouchEvent::TouchPoint(points.count())); + + Qt::TouchPointStates allStates = 0; + for (int i = 0; i < points.count(); ++i) { + QTouchEvent::TouchPoint &touchPoint = points[i]; + + if (touchPoint.id() == pointerNumber) { + Qt::TouchPointStates state; + switch (type) { + case TPointerEvent::EButton1Down: +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + case TPointerEvent::EEnterHighPressure: +#endif + state = Qt::TouchPointPressed; + break; + case TPointerEvent::EButton1Up: +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + case TPointerEvent::EExitCloseProximity: +#endif + state = Qt::TouchPointReleased; + break; + case TPointerEvent::EDrag: + state = Qt::TouchPointMoved; + break; + default: + // how likely is this to happen? + state = Qt::TouchPointStationary; + break; + } + if (pointerNumber == 0) + state |= Qt::TouchPointPrimary; + touchPoint.setState(state); + + touchPoint.setScreenPos(screenPos); + touchPoint.setNormalizedPos(QPointF(screenPos.x() / screenGeometry.width(), + screenPos.y() / screenGeometry.height())); + + touchPoint.setPressure(pressure); + } else if (touchPoint.state() != Qt::TouchPointReleased) { + // all other active touch points should be marked as stationary + touchPoint.setState(Qt::TouchPointStationary); + } + + allStates |= touchPoint.state(); + } + + if ((allStates & Qt::TouchPointStateMask) == Qt::TouchPointReleased) { + // all touch points released + d->appAllTouchPoints.clear(); + } else { + d->appAllTouchPoints = points; + } + + QApplicationPrivate::translateRawTouchEvent(qwidget, + QTouchEvent::TouchScreen, + points); +} + +void QSymbianControl::HandlePointerEventL(const TPointerEvent& pEvent) +{ +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + if (pEvent.IsAdvancedPointerEvent()) { + const TAdvancedPointerEvent *advancedPointerEvent = pEvent.AdvancedPointerEvent(); + translateAdvancedPointerEvent(advancedPointerEvent); + if (advancedPointerEvent->PointerNumber() != 0) { + // only send mouse events for the first touch point + return; + } + } +#endif + + m_longTapDetector->PointerEventL(pEvent); + QT_TRYCATCH_LEAVING(HandlePointerEvent(pEvent)); +} + +void QSymbianControl::HandlePointerEvent(const TPointerEvent& pEvent) +{ + QMouseEvent::Type type; + Qt::MouseButton button; + mapS60MouseEventTypeToQt(&type, &button, &pEvent); + Qt::KeyboardModifiers modifiers = mapToQtModifiers(pEvent.iModifiers); + + QPoint widgetPos = translatePointForFixedNativeOrientation(pEvent.iPosition); + TPoint controlScreenPos = PositionRelativeToScreen(); + QPoint globalPos = QPoint(controlScreenPos.iX, controlScreenPos.iY) + widgetPos; + S60->lastCursorPos = globalPos; + S60->lastPointerEventPos = widgetPos; + + QWidget *mouseGrabber = QWidget::mouseGrabber(); + + QWidget *popupWidget = qApp->activePopupWidget(); + QWidget *popupReceiver = 0; + if (popupWidget) { + QWidget *popupChild = popupWidget->childAt(popupWidget->mapFromGlobal(globalPos)); + popupReceiver = popupChild ? popupChild : popupWidget; + } + + if (mouseGrabber) { + if (popupReceiver) { + sendMouseEvent(popupReceiver, type, globalPos, button, modifiers); + } else { + sendMouseEvent(mouseGrabber, type, globalPos, button, modifiers); + } + // No Enter/Leave events in grabbing mode. + return; + } + + QWidget *widgetUnderPointer = qwidget->childAt(widgetPos); + if (!widgetUnderPointer) + widgetUnderPointer = qwidget; + + QApplicationPrivate::dispatchEnterLeave(widgetUnderPointer, S60->lastPointerEventTarget); + S60->lastPointerEventTarget = widgetUnderPointer; + + QWidget *receiver; + if (!popupReceiver && S60->mousePressTarget && type != QEvent::MouseButtonPress) { + receiver = S60->mousePressTarget; + if (type == QEvent::MouseButtonRelease) + S60->mousePressTarget = 0; + } else { + receiver = popupReceiver ? popupReceiver : widgetUnderPointer; + if (type == QEvent::MouseButtonPress) + S60->mousePressTarget = receiver; + } + +#if !defined(QT_NO_CURSOR) && !defined(Q_SYMBIAN_FIXED_POINTER_CURSORS) + if (S60->brokenPointerCursors) + qt_symbian_move_cursor_sprite(); +#endif + +//Generate single touch event for S60 5.0 (has touchscreen, does not have advanced pointers) +#ifndef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + if (S60->hasTouchscreen) { + processTouchEvent(0, pEvent.iType, QPointF(globalPos), 1.0); + } +#endif + + sendMouseEvent(receiver, type, globalPos, button, modifiers); +} + +#ifdef Q_WS_S60 +void QSymbianControl::HandleStatusPaneSizeChange() +{ + QS60MainAppUi *s60AppUi = static_cast<QS60MainAppUi *>(S60->appUi()); + s60AppUi->HandleStatusPaneSizeChange(); +} +#endif + +void QSymbianControl::sendMouseEvent( + QWidget *receiver, + QEvent::Type type, + const QPoint &globalPos, + Qt::MouseButton button, + Qt::KeyboardModifiers modifiers) +{ + Q_ASSERT(receiver); + QMouseEvent mEvent(type, receiver->mapFromGlobal(globalPos), globalPos, + button, QApplicationPrivate::mouse_buttons, modifiers); + QEventDispatcherS60 *dispatcher; + // It is theoretically possible for someone to install a different event dispatcher. + if ((dispatcher = qobject_cast<QEventDispatcherS60 *>(receiver->d_func()->threadData->eventDispatcher)) != 0) { + if (dispatcher->excludeUserInputEvents()) { + dispatcher->saveInputEvent(this, receiver, new QMouseEvent(mEvent)); + return; + } + } + + sendMouseEvent(receiver, &mEvent); +} + +bool QSymbianControl::sendMouseEvent(QWidget *widget, QMouseEvent *mEvent) +{ + return qt_sendSpontaneousEvent(widget, mEvent); +} + +TKeyResponse QSymbianControl::OfferKeyEventL(const TKeyEvent& keyEvent, TEventCode type) +{ + TKeyResponse r = EKeyWasNotConsumed; + QT_TRYCATCH_LEAVING(r = OfferKeyEvent(keyEvent, type)); + return r; +} + +TKeyResponse QSymbianControl::OfferKeyEvent(const TKeyEvent& keyEvent, TEventCode type) +{ + /* + S60 has a confusing way of delivering key events. There are three types of + events: EEventKey, EEventKeyDown and EEventKeyUp. When a key is pressed, + EEventKeyDown is first generated, followed by EEventKey. Then, when the key is + released, EEventKeyUp is generated. + However, it is possible that only the EEventKey is generated alone, typically + in relation to virtual keyboards. In that case we need to take care to + generate both press and release events in Qt, since applications expect that. + We do this by having three states for each used scan code, depending on the + events received. See the switch below for what happens in each state + transition. + */ + + if (type != EEventKeyDown) + if (handleVirtualMouse(keyEvent, type) == EKeyWasConsumed) + return EKeyWasConsumed; + + TKeyResponse ret = EKeyWasNotConsumed; +#define GET_RETURN(x) (ret = ((x) == EKeyWasConsumed) ? EKeyWasConsumed : ret) + + // This top level switch corresponds to the states, and the inner switches + // correspond to the transitions. + QS60Data::ScanCodeState &scanCodeState = S60->scanCodeStates[keyEvent.iScanCode]; + switch (scanCodeState) { + case QS60Data::Unpressed: + switch (type) { + case EEventKeyDown: + scanCodeState = QS60Data::KeyDown; + break; + case EEventKey: + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyPress)); + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyRelease)); + break; + case EEventKeyUp: + // No action. + break; + } + break; + case QS60Data::KeyDown: + switch (type) { + case EEventKeyDown: + // This should never happen, just stay in this state to be safe. + break; + case EEventKey: + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyPress)); + scanCodeState = QS60Data::KeyDownAndKey; + break; + case EEventKeyUp: + scanCodeState = QS60Data::Unpressed; + break; + } + break; + case QS60Data::KeyDownAndKey: + switch (type) { + case EEventKeyDown: + // This should never happen, just stay in this state to be safe. + break; + case EEventKey: + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyRelease)); + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyPress)); + break; + case EEventKeyUp: + GET_RETURN(sendSymbianKeyEvent(keyEvent, QEvent::KeyRelease)); + scanCodeState = QS60Data::Unpressed; + break; + } + break; + } + return ret; + +#undef GET_RETURN +} + +TKeyResponse QSymbianControl::sendSymbianKeyEvent(const TKeyEvent &keyEvent, QEvent::Type type) +{ + // Because S60 does not generate keysyms for EKeyEventDown and EKeyEventUp + // events, we need to cache the keysyms from the EKeyEvent events. This is what + // resolveS60ScanCode does. + TUint s60Keysym = QApplicationPrivate::resolveS60ScanCode(keyEvent.iScanCode, + keyEvent.iCode); + int keyCode; + if (s60Keysym == EKeyNull){ //some key events have 0 in iCode, for them iScanCode should be used + keyCode = qt_keymapper_private()->mapS60ScanCodesToQt(keyEvent.iScanCode); + } else if (s60Keysym >= 0x20 && s60Keysym < ENonCharacterKeyBase) { + // Normal characters keys. + keyCode = s60Keysym; + } else { + // Special S60 keys. + keyCode = qt_keymapper_private()->mapS60KeyToQt(s60Keysym); + } + + Qt::KeyboardModifiers mods = mapToQtModifiers(keyEvent.iModifiers); + QKeyEventEx qKeyEvent(type, keyCode, mods, qt_keymapper_private()->translateKeyEvent(keyCode, mods), + (keyEvent.iRepeats != 0), 1, keyEvent.iScanCode, s60Keysym, keyEvent.iModifiers); + QWidget *widget; + widget = QWidget::keyboardGrabber(); + if (!widget) { + if (QApplicationPrivate::popupWidgets != 0) { + widget = QApplication::activePopupWidget()->focusWidget(); + if (!widget) { + widget = QApplication::activePopupWidget(); + } + } else { + widget = QApplicationPrivate::focus_widget; + if (!widget) { + widget = qwidget; + } + } + } + + QEventDispatcherS60 *dispatcher; + // It is theoretically possible for someone to install a different event dispatcher. + if ((dispatcher = qobject_cast<QEventDispatcherS60 *>(widget->d_func()->threadData->eventDispatcher)) != 0) { + if (dispatcher->excludeUserInputEvents()) { + dispatcher->saveInputEvent(this, widget, new QKeyEventEx(qKeyEvent)); + return EKeyWasConsumed; + } + } + return sendKeyEvent(widget, &qKeyEvent); +} + +TKeyResponse QSymbianControl::handleVirtualMouse(const TKeyEvent& keyEvent,TEventCode type) +{ +#ifndef QT_NO_CURSOR + if (S60->mouseInteractionEnabled && S60->virtualMouseRequired) { + //translate keys to pointer + if ((keyEvent.iScanCode >= EStdKeyLeftArrow && keyEvent.iScanCode <= EStdKeyDownArrow) || + (keyEvent.iScanCode >= EStdKeyDevice10 && keyEvent.iScanCode <= EStdKeyDevice13) || + keyEvent.iScanCode == EStdKeyDevice3) { + QPoint pos = QCursor::pos(); + TPointerEvent fakeEvent; + fakeEvent.iType = (TPointerEvent::TType)(-1); + fakeEvent.iModifiers = keyEvent.iModifiers; + TInt x = pos.x(); + TInt y = pos.y(); + if (type == EEventKeyUp) { + S60->virtualMouseAccelTimeout.start(); + switch (keyEvent.iScanCode) { + case EStdKeyLeftArrow: + S60->virtualMousePressedKeys &= ~QS60Data::Left; + break; + case EStdKeyRightArrow: + S60->virtualMousePressedKeys &= ~QS60Data::Right; + break; + case EStdKeyUpArrow: + S60->virtualMousePressedKeys &= ~QS60Data::Up; + break; + case EStdKeyDownArrow: + S60->virtualMousePressedKeys &= ~QS60Data::Down; + break; + // diagonal keys (named aliases don't exist in 3.1 SDK) + case EStdKeyDevice10: + S60->virtualMousePressedKeys &= ~QS60Data::LeftUp; + break; + case EStdKeyDevice11: + S60->virtualMousePressedKeys &= ~QS60Data::RightUp; + break; + case EStdKeyDevice12: + S60->virtualMousePressedKeys &= ~QS60Data::RightDown; + break; + case EStdKeyDevice13: + S60->virtualMousePressedKeys &= ~QS60Data::LeftDown; + break; + case EStdKeyDevice3: //select + if (S60->virtualMousePressedKeys & QS60Data::Select) + fakeEvent.iType = TPointerEvent::EButton1Up; + S60->virtualMousePressedKeys &= ~QS60Data::Select; + break; + } + } + else if (type == EEventKey) { + int dx = 0; + int dy = 0; + if (keyEvent.iScanCode != EStdKeyDevice3) { + m_doubleClickTimer.invalidate(); + //reset mouse accelleration after a short time with no moves + const int maxTimeBetweenKeyEventsMs = 500; + if (S60->virtualMouseAccelTimeout.isValid() && + S60->virtualMouseAccelTimeout.hasExpired(maxTimeBetweenKeyEventsMs)) { + S60->virtualMouseAccelDX = 0; + S60->virtualMouseAccelDY = 0; + } + S60->virtualMouseAccelTimeout.invalidate(); + } + switch (keyEvent.iScanCode) { + case EStdKeyLeftArrow: + S60->virtualMousePressedKeys |= QS60Data::Left; + dx = -1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyRightArrow: + S60->virtualMousePressedKeys |= QS60Data::Right; + dx = 1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyUpArrow: + S60->virtualMousePressedKeys |= QS60Data::Up; + dy = -1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDownArrow: + S60->virtualMousePressedKeys |= QS60Data::Down; + dy = 1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDevice10: + S60->virtualMousePressedKeys |= QS60Data::LeftUp; + dx = -1; + dy = -1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDevice11: + S60->virtualMousePressedKeys |= QS60Data::RightUp; + dx = 1; + dy = -1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDevice12: + S60->virtualMousePressedKeys |= QS60Data::RightDown; + dx = 1; + dy = 1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDevice13: + S60->virtualMousePressedKeys |= QS60Data::LeftDown; + dx = -1; + dy = 1; + fakeEvent.iType = TPointerEvent::EMove; + break; + case EStdKeyDevice3: + // Platform bug. If you start pressing several keys simultaneously (for + // example for drag'n'drop), Symbian starts producing spurious up and + // down messages for some keys. Therefore, make sure we have a clean slate + // of pressed keys before starting a new button press. + if (S60->virtualMousePressedKeys & QS60Data::Select) { + return EKeyWasConsumed; + } else { + S60->virtualMousePressedKeys |= QS60Data::Select; + fakeEvent.iType = TPointerEvent::EButton1Down; + if (m_doubleClickTimer.isValid() + && !m_doubleClickTimer.hasExpired(QApplication::doubleClickInterval())) { + fakeEvent.iModifiers |= EModifierDoubleClick; + m_doubleClickTimer.invalidate(); + } else { + m_doubleClickTimer.start(); + } + } + break; + } + if (dx) { + int cdx = S60->virtualMouseAccelDX; + //reset accel on change of sign, else double accel + if (dx * cdx <= 0) + cdx = dx; + else + cdx *= 4; + //cap accelleration + if (dx * cdx > S60->virtualMouseMaxAccel) + cdx = dx * S60->virtualMouseMaxAccel; + //move mouse position + x += cdx; + S60->virtualMouseAccelDX = cdx; + } + + if (dy) { + int cdy = S60->virtualMouseAccelDY; + if (dy * cdy <= 0) + cdy = dy; + else + cdy *= 4; + if (dy * cdy > S60->virtualMouseMaxAccel) + cdy = dy * S60->virtualMouseMaxAccel; + y += cdy; + S60->virtualMouseAccelDY = cdy; + } + } + //clip to screen size (window server allows a sprite hotspot to be outside the screen) + int screenNumber = S60->screenNumberForWidget(qwidget); + if (x < 0) + x = 0; + else if (x >= S60->screenWidthInPixelsForScreen[screenNumber]) + x = S60->screenWidthInPixelsForScreen[screenNumber] - 1; + if (y < 0) + y = 0; + else if (y >= S60->screenHeightInPixelsForScreen[screenNumber]) + y = S60->screenHeightInPixelsForScreen[screenNumber] - 1; + TPoint epos(x, y); + TPoint cpos = epos - PositionRelativeToScreen(); + fakeEvent.iPosition = cpos; + fakeEvent.iParentPosition = epos; + if(fakeEvent.iType != -1) + HandlePointerEvent(fakeEvent); + return EKeyWasConsumed; + } + } +#endif + + return EKeyWasNotConsumed; +} + +void QSymbianControl::sendInputEvent(QWidget *widget, QInputEvent *inputEvent) +{ + switch (inputEvent->type()) { + case QEvent::KeyPress: + case QEvent::KeyRelease: + sendKeyEvent(widget, static_cast<QKeyEvent *>(inputEvent)); + break; + case QEvent::MouseButtonDblClick: + case QEvent::MouseButtonPress: + case QEvent::MouseButtonRelease: + case QEvent::MouseMove: + sendMouseEvent(widget, static_cast<QMouseEvent *>(inputEvent)); + break; + default: + // Shouldn't get here. + Q_ASSERT_X(0 == 1, "QSymbianControl::sendInputEvent()", "inputEvent->type() is unknown"); + break; + } +} + +TKeyResponse QSymbianControl::sendKeyEvent(QWidget *widget, QKeyEvent *keyEvent) +{ +#if !defined(QT_NO_IM) && defined(Q_WS_S60) + if (widget && widget->isEnabled() && widget->testAttribute(Qt::WA_InputMethodEnabled)) { + QInputContext *qic = widget->inputContext(); + if (qic && qic->filterEvent(keyEvent)) + return EKeyWasConsumed; + } +#endif // !defined(QT_NO_IM) && defined(Q_OS_SYMBIAN) + + if (widget && qt_sendSpontaneousEvent(widget, keyEvent)) + if (keyEvent->isAccepted()) + return EKeyWasConsumed; + + return EKeyWasNotConsumed; +} + +#if !defined(QT_NO_IM) && defined(Q_WS_S60) +TCoeInputCapabilities QSymbianControl::InputCapabilities() const +{ + QWidget *w = 0; + + if (qwidget->hasFocus()) + w = qwidget; + else + w = qwidget->focusWidget(); + + QCoeFepInputContext *ic; + if (w && w->isEnabled() && w->testAttribute(Qt::WA_InputMethodEnabled) + && (ic = qobject_cast<QCoeFepInputContext *>(w->inputContext()))) { + return ic->inputCapabilities(); + } else { + return TCoeInputCapabilities(TCoeInputCapabilities::ENone, 0, 0); + } +} +#endif + +void QSymbianControl::Draw(const TRect& controlRect) const +{ + // Set flag to avoid calling DrawNow in window surface + QWidget *window = qwidget->window(); + Q_ASSERT(window); + QTLWExtra *topExtra = window->d_func()->maybeTopData(); + Q_ASSERT(topExtra); + + TRect wcontrolRect = translateRectForFixedNativeOrientation(controlRect); + + if (!topExtra->inExpose) { + topExtra->inExpose = true; + if (!qwidget->isWindow()) { + // If we get here, then it means we have a native child window + // Since no content should ever be painted to these windows, we + // erase them with a transparent brush when they get an expose. + CWindowGc &gc = SystemGc(); + gc.SetBrushColor(TRgb(0, 0, 0, 0)); + gc.Clear(controlRect); + } + QRect exposeRect = qt_TRect2QRect(wcontrolRect); + qwidget->d_func()->syncBackingStore(exposeRect); + topExtra->inExpose = false; + } + + QWindowSurface *surface = qwidget->windowSurface(); + QPaintEngine *engine = surface ? surface->paintDevice()->paintEngine() : NULL; + + if (!engine) + return; + + const bool sendNativePaintEvents = qwidget->d_func()->extraData()->receiveNativePaintEvents; + if (sendNativePaintEvents) { + const QRect r = qt_TRect2QRect(wcontrolRect); + QMetaObject::invokeMethod(qwidget, "beginNativePaintEvent", Qt::DirectConnection, Q_ARG(QRect, r)); + } + + // Map source rectangle into coordinates of the backing store. + const QPoint controlBase(controlRect.iTl.iX, controlRect.iTl.iY); + const QPoint backingStoreBase = qwidget->mapTo(qwidget->window(), controlBase); + const TRect backingStoreRect(TPoint(backingStoreBase.x(), backingStoreBase.y()), controlRect.Size()); + + if (engine->type() == QPaintEngine::Raster) { + QS60WindowSurface *s60Surface; +#ifdef QT_GRAPHICSSYSTEM_RUNTIME + if (QApplicationPrivate::runtime_graphics_system) { + QRuntimeWindowSurface *rtSurface = + static_cast<QRuntimeWindowSurface*>(qwidget->windowSurface()); + s60Surface = static_cast<QS60WindowSurface *>(rtSurface->m_windowSurface.data()); + } else +#endif + s60Surface = static_cast<QS60WindowSurface *>(qwidget->windowSurface()); + + CFbsBitmap *bitmap = s60Surface->symbianBitmap(); + CWindowGc &gc = SystemGc(); + + QWExtra::NativePaintMode nativePaintMode = qwidget->d_func()->extraData()->nativePaintMode; + if(qwidget->d_func()->paintOnScreen()) + nativePaintMode = QWExtra::Disable; + + switch(nativePaintMode) { + case QWExtra::Disable: + // Do nothing + break; + case QWExtra::Blit: + case QWExtra::BlitWriteAlpha: + if (qwidget->d_func()->isOpaque || nativePaintMode == QWExtra::BlitWriteAlpha) + gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha); + gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect); + break; + case QWExtra::ZeroFill: + if (Window().DisplayMode() == EColor16MA + || Window().DisplayMode() == Q_SYMBIAN_ECOLOR16MAP) { + gc.SetBrushStyle(CGraphicsContext::ESolidBrush); + gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha); + gc.SetBrushColor(TRgb::Color16MA(0)); + gc.Clear(controlRect); + } else { + gc.SetBrushColor(TRgb(0x000000)); + gc.Clear(controlRect); + }; + break; + default: + Q_ASSERT(false); + } + } + + if (sendNativePaintEvents) { + const QRect r = qt_TRect2QRect(wcontrolRect); + // The draw ops aren't actually sent to WSERV until the graphics + // context is deactivated, which happens in the function calling + // this one. We therefore delay the delivery of endNativePaintEvent, + // to ensure that drawing has completed by the time the widget + // receives the event. Note that, if the widget needs to ensure + // that the draw ops have actually been executed into the output + // framebuffer, a call to RWsSession::Flush is required in the + // endNativePaintEvent implementation. + QMetaObject::invokeMethod(qwidget, "endNativePaintEvent", Qt::QueuedConnection, Q_ARG(QRect, r)); + } +} + +void QSymbianControl::qwidgetResize_helper(const QSize &newSize) +{ + QRect cr = qwidget->geometry(); + QSize oldSize(cr.size()); + cr.setSize(newSize); + qwidget->data->crect = cr; + if (qwidget->isVisible()) { + QTLWExtra *tlwExtra = qwidget->d_func()->maybeTopData(); + bool slowResize = qgetenv("QT_SLOW_TOPLEVEL_RESIZE").toInt(); + if (!slowResize && tlwExtra) + tlwExtra->inTopLevelResize = true; + QResizeEvent e(newSize, oldSize); + qt_sendSpontaneousEvent(qwidget, &e); + if (!qwidget->testAttribute(Qt::WA_StaticContents)) + qwidget->d_func()->syncBackingStore(); + if (!slowResize && tlwExtra) + tlwExtra->inTopLevelResize = false; + } else { + if (!qwidget->testAttribute(Qt::WA_PendingResizeEvent)) { + QResizeEvent *e = new QResizeEvent(newSize, oldSize); + QApplication::postEvent(qwidget, e); + } + } +} + +void QSymbianControl::SizeChanged() +{ + CCoeControl::SizeChanged(); + + // When FixNativeOrientation had been called, the RWindow/CCoeControl size + // and the surface/QWidget size have nothing to do with each other. + if (qwidget->d_func()->fixNativeOrientationCalled) + return; + + QSize oldSize = qwidget->size(); + QSize newSize(Size().iWidth, Size().iHeight); + + if (oldSize != newSize) { + // Enforce the proper size for fullscreen widgets on the secondary screen. + const bool isFullscreen = qwidget->windowState() & Qt::WindowFullScreen; + const int screenNumber = S60->screenNumberForWidget(qwidget); + if (!m_inExternalScreenOverride && isFullscreen && screenNumber > 0) { + int screenWidth = S60->screenWidthInPixelsForScreen[screenNumber]; + int screenHeight = S60->screenHeightInPixelsForScreen[screenNumber]; + TSize screenSize(screenWidth, screenHeight); + if (screenWidth > 0 && screenHeight > 0 && screenSize != Size()) { + m_inExternalScreenOverride = true; + SetExtent(TPoint(0, 0), screenSize); + return; + } + } + + qwidgetResize_helper(newSize); + } + + m_inExternalScreenOverride = false; + + // CCoeControl::SetExtent calls SizeChanged, but does not call + // PositionChanged, so we call it here to ensure that the widget's + // position is updated. + PositionChanged(); +} + +void QSymbianControl::PositionChanged() +{ + CCoeControl::PositionChanged(); + + QPoint oldPos = qwidget->geometry().topLeft(); + QPoint newPos(Position().iX, Position().iY); + + if (oldPos != newPos) { + QRect cr = qwidget->geometry(); + cr.moveTopLeft(newPos); + qwidget->data->crect = cr; + QTLWExtra *top = qwidget->d_func()->maybeTopData(); + if (top && (qwidget->windowState() & (~Qt::WindowActive)) == Qt::WindowNoState) + top->normalGeometry.moveTopLeft(newPos); + if (qwidget->isVisible()) { + QMoveEvent e(newPos, oldPos); + qt_sendSpontaneousEvent(qwidget, &e); + } else { + QMoveEvent * e = new QMoveEvent(newPos, oldPos); + QApplication::postEvent(qwidget, e); + } + } +} + +void QSymbianControl::FocusChanged(TDrawNow /* aDrawNow */) +{ + if (m_ignoreFocusChanged || (qwidget->windowType() & Qt::WindowType_Mask) == Qt::Desktop) + return; + +#ifdef Q_WS_S60 + if (S60->splitViewLastWidget) + return; +#endif + + // Popups never get focused, but still receive the FocusChanged when they are hidden. + if (QApplicationPrivate::popupWidgets != 0 + || (qwidget->windowType() & Qt::Popup) == Qt::Popup) + return; + + if (IsFocused() && IsVisible()) { + if (m_symbianPopupIsOpen) { + QWidget *fw = QApplication::focusWidget(); + if (fw) { + QFocusEvent event(QEvent::FocusIn, Qt::PopupFocusReason); + QCoreApplication::sendEvent(fw, &event); + } + m_symbianPopupIsOpen = false; + } + + QApplication::setActiveWindow(qwidget->window()); + qwidget->d_func()->setWindowIcon_sys(true); + qwidget->d_func()->setWindowTitle_sys(qwidget->windowTitle()); +#ifdef Q_WS_S60 + if (qwidget->isWindow()) + S60->setRecursiveDecorationsVisibility(qwidget, qwidget->windowState()); +#endif + } else if (QApplication::activeWindow() == qwidget->window()) { + bool focusedControlFound = false; + WId winId = 0; + for (QWidget *w = qwidget->parentWidget(); w && (winId = w->internalWinId()); w = w->parentWidget()) { + if (winId->IsFocused() && winId->IsVisible()) { + focusedControlFound = true; + break; + } else if (w->isWindow()) + break; + } + if (!focusedControlFound) { + if (CCoeEnv::Static()->AppUi()->IsDisplayingMenuOrDialog() || S60->menuBeingConstructed) { + QWidget *fw = QApplication::focusWidget(); + if (fw) { + QFocusEvent event(QEvent::FocusOut, Qt::PopupFocusReason); + QCoreApplication::sendEvent(fw, &event); + } + m_symbianPopupIsOpen = true; + return; + } + + QApplication::setActiveWindow(0); + } + } + // else { We don't touch the active window unless we were explicitly activated or deactivated } +} + +void QSymbianControl::handleClientAreaChange() +{ + const bool cbaVisibilityHint = qwidget->windowFlags() & Qt::WindowSoftkeysVisibleHint; + if (qwidget->isFullScreen() && !cbaVisibilityHint) { + SetExtentToWholeScreen(); + } else if (qwidget->isMaximized() || (qwidget->isFullScreen() && cbaVisibilityHint)) { + TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect(); + SetExtent(r.iTl, r.Size()); + } else if (!qwidget->isMinimized()) { // Normal geometry + if (!qwidget->testAttribute(Qt::WA_Resized)) { + qwidget->adjustSize(); + qwidget->setAttribute(Qt::WA_Resized, false); //not a user resize + } + if (!qwidget->testAttribute(Qt::WA_Moved) && qwidget->windowType() != Qt::Dialog) { + TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect(); + SetPosition(r.iTl); + qwidget->setAttribute(Qt::WA_Moved, false); // not really an explicit position + } + } +} + +bool QSymbianControl::isSplitViewWidget(QWidget *widget) { + bool returnValue = true; + //Ignore events sent to non-active windows, not visible widgets and not parents of input widget. + if (!qwidget->isActiveWindow() + || !qwidget->isVisible() + || !qwidget->isAncestorOf(widget)) { + + returnValue = false; + } + return returnValue; +} + +void QSymbianControl::HandleResourceChange(int resourceType) +{ + switch (resourceType) { + case KSplitViewCloseEvent: //intentional fall-through + case KSplitViewOpenEvent: { +#if !defined(QT_NO_IM) && defined(Q_WS_S60) + + //Fetch widget getting the text input + QWidget *widget = QWidget::keyboardGrabber(); + if (!widget) { + if (QApplicationPrivate::popupWidgets) { + widget = QApplication::activePopupWidget()->focusWidget(); + if (!widget) { + widget = QApplication::activePopupWidget(); + } + } else { + widget = QApplicationPrivate::focus_widget; + if (!widget) { + widget = qwidget; + } + } + } + if (widget) { + QCoeFepInputContext *ic = qobject_cast<QCoeFepInputContext *>(widget->inputContext()); + if (!ic) { + ic = qobject_cast<QCoeFepInputContext *>(qApp->inputContext()); + } + if (ic && isSplitViewWidget(widget)) { + if (resourceType == KSplitViewCloseEvent) { + ic->resetSplitViewWidget(); + } else { + ic->ensureFocusWidgetVisible(widget); + } + } + } +#endif // !defined(QT_NO_IM) && defined(Q_WS_S60) + } + break; + case KInternalStatusPaneChange: + // When status pane is not visible, only handle client area change if status pane was + // previously visible, as size changes to hidden status pane should not affect + // client area. + if (S60->statusPane() && (S60->statusPane()->IsVisible() || m_lastStatusPaneVisibility)) { + m_lastStatusPaneVisibility = S60->statusPane()->IsVisible(); + handleClientAreaChange(); + } + if (IsFocused() && IsVisible()) { + qwidget->d_func()->setWindowIcon_sys(true); + qwidget->d_func()->setWindowTitle_sys(qwidget->windowTitle()); + } + break; + case KUidValueCoeFontChangeEvent: + // font change event + break; +#ifdef Q_WS_S60 + case KEikDynamicLayoutVariantSwitch: + { + handleClientAreaChange(); + // Send resize event to trigger desktopwidget workAreaResized signal + if (qt_desktopWidget) { + QResizeEvent e(qt_desktopWidget->size(), qt_desktopWidget->size()); + QApplication::sendEvent(qt_desktopWidget, &e); + } + break; + } +#endif + default: + break; + } + + CCoeControl::HandleResourceChange(resourceType); + +} +void QSymbianControl::CancelLongTapTimer() +{ + m_longTapDetector->Cancel(); +} + +TTypeUid::Ptr QSymbianControl::MopSupplyObject(TTypeUid id) +{ + if (id.iUid == ETypeId) + return id.MakePtr(this); + + return CCoeControl::MopSupplyObject(id); +} + +void QSymbianControl::setFocusSafely(bool focus) +{ + // The stack hack in here is very unfortunate, but it is the only way to ensure proper + // focus in Symbian. If this is not executed, the control which happens to be on + // the top of the stack may randomly be assigned focus by Symbian, for example + // when creating new windows (specifically in CCoeAppUi::HandleStackChanged()). + + // Close any popups. + CEikonEnv::Static()->EikAppUi()->StopDisplayingMenuBar(); + + if (focus) { + S60->appUi()->RemoveFromStack(this); + // Symbian doesn't automatically remove focus from the last focused control, so we need to + // remember it and clear focus ourselves. + if (lastFocusedControl && lastFocusedControl != this) + lastFocusedControl->SetFocus(false); + QT_TRAP_THROWING(S60->appUi()->AddToStackL(this, + ECoeStackPriorityDefault + 1, ECoeStackFlagStandard)); // Note the + 1 + lastFocusedControl = this; + this->SetFocus(true); + } else { + S60->appUi()->RemoveFromStack(this); + QT_TRAP_THROWING(S60->appUi()->AddToStackL(this, + ECoeStackPriorityDefault, ECoeStackFlagStandard)); + if(this == lastFocusedControl) + lastFocusedControl = 0; + this->SetFocus(false); + } +} + +bool QSymbianControl::isControlActive() +{ + return IsActivated() ? true : false; +} + +void QSymbianControl::ensureFixNativeOrientation() +{ +#if defined(Q_SYMBIAN_SUPPORTS_FIXNATIVEORIENTATION) + if (!qwidget->isWindow() || qwidget->windowType() == Qt::Desktop) + return; + if (S60->screenNumberForWidget(qwidget) > 0) + return; + const bool isFixed = qwidget->d_func()->fixNativeOrientationCalled; + const bool isFixEnabled = qwidget->testAttribute(Qt::WA_SymbianNoSystemRotation); + const bool isFullScreen = qwidget->windowState().testFlag(Qt::WindowFullScreen); + if (isFullScreen && isFixEnabled) { + const bool surfaceBasedGs = + QApplicationPrivate::graphics_system_name == QLatin1String("openvg") + || QApplicationPrivate::graphics_system_name == QLatin1String("opengl"); + if (!surfaceBasedGs) + qwidget->setAttribute(Qt::WA_SymbianNoSystemRotation, false); + if (!isFixed && surfaceBasedGs) { + if (Window().FixNativeOrientation() == KErrNone) { + qwidget->d_func()->fixNativeOrientationCalled = true; + // The EGL window surface is now fixed to the native orientation + // of the device, no matter what size we pass when creating it. + // Enforce the same size for the QWidget too. For the underlying + // CCoeControl and RWindow it is up to the system to resize them + // when the standard auto-rotation mechanism is in use, we must not + // change that behavior by forcing any size for those. In practice + // this means that the QWidget and the underlying native control + // dimensions will be out of sync when FixNativeOrientation was + // called and the device is turned to the non-native (typically + // landscape) orientation. The pointer event handling and certain + // functions like Draw() will need to compensate for this. + QSize newSize(S60->nativeScreenWidthInPixels, S60->nativeScreenHeightInPixels); + if (qwidget->size() != newSize) + qwidgetResize_helper(newSize); + } else { + qwidget->setAttribute(Qt::WA_SymbianNoSystemRotation, false); + } + } + } else if (isFixed) { + qwidget->setAttribute(Qt::WA_SymbianNoSystemRotation, false); + qwidget->d_func()->fixNativeOrientationCalled = false; + qwidget->hide(); + qwidget->d_func()->create_sys(0, false, true); + qwidget->show(); + } +#else + qwidget->setAttribute(Qt::WA_SymbianNoSystemRotation, false); +#endif +} + +/*! + \typedef QApplication::QS60MainApplicationFactory + \since 4.6 + + This is a typedef for a pointer to a function with the following + signature: + + \snippet doc/src/snippets/code/src_corelib_global_qglobal.cpp 47 + + \sa QApplication::QApplication() +*/ + +/*! + \since 4.6 + + Creates an application using the application factory given in + \a factory, and using \a argc command line arguments in \a argv. + \a factory can be leaving, but the error will be converted to a + standard exception. + + This function is only available on S60. +*/ +QApplication::QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv) + : QCoreApplication(*new QApplicationPrivate(argc, argv, GuiClient, 0x040000)) +{ + Q_D(QApplication); + S60->s60ApplicationFactory = factory; + d->construct(); +} + +QApplication::QApplication(QApplication::QS60MainApplicationFactory factory, int &argc, char **argv, int _internal) + : QCoreApplication(*new QApplicationPrivate(argc, argv, GuiClient, _internal)) +{ + Q_D(QApplication); + S60->s60ApplicationFactory = factory; + d->construct(); + QApplicationPrivate::app_compile_version = _internal; +} + +void qt_init(QApplicationPrivate * /* priv */, int) +{ + if (!CCoeEnv::Static()) { + // The S60 framework creates a new trap handler which will render any existing traps + // invalid as long as it is active. This means that all code in main() that occurs after + // the QApplication construction needs to be surrounded by a new trap, despite having + // an outer one already. To avoid this, we save the original trap handler here, and set + // it back after the S60 framework is constructed. Then we restore it right before the S60 + // framework destruction. + TTrapHandler *origTrapHandler = User::TrapHandler(); + + // The S60 framework has not been initialized. We need to do it. + TApaApplicationFactory factory(S60->s60ApplicationFactory ? + S60->s60ApplicationFactory : newS60Application); + CApaCommandLine* commandLine = q_check_ptr(QCoreApplicationPrivate::symbianCommandLine()); + if (commandLine) { + // After this construction, CEikonEnv will be available from CEikonEnv::Static(). + // (much like our qApp). + QtEikonEnv* coe = new QtEikonEnv; + //not using QT_TRAP_THROWING, because coe owns the cleanupstack so it can't be pushed there. + TRAPD(err, coe->ConstructAppFromCommandLineL(factory, *commandLine)); + if(err != KErrNone) { + qWarning() << "qt_init: Eikon application construct failed (" + << err + << "), maybe missing resource file on S60 3.1?"; + delete coe; + qt_symbian_throwIfError(err); + } + } + + S60->s60InstalledTrapHandler = User::SetTrapHandler(origTrapHandler); + + S60->qtOwnsS60Environment = true; + } else { + S60->qtOwnsS60Environment = false; + } + +#ifdef QT_NO_DEBUG + if (!qgetenv("QT_S60_AUTO_FLUSH_WSERV").isEmpty()) +#endif + S60->wsSession().SetAutoFlush(ETrue); + +#ifdef Q_SYMBIAN_WINDOW_SIZE_CACHE + TRAP_IGNORE(S60->wsSession().EnableWindowSizeCacheL()); +#endif + + S60->updateScreenSize(); + + + TDisplayMode mode = S60->screenDevice()->DisplayMode(); + S60->screenDepth = TDisplayModeUtils::NumDisplayModeBitsPerPixel(mode); + + //NB: RWsSession::GetColorModeList tells you what window modes are supported, + //not what bitmap formats. + if(QSysInfo::symbianVersion() == QSysInfo::SV_9_2) + S60->supportsPremultipliedAlpha = 0; + else + S60->supportsPremultipliedAlpha = 1; + + RProcess me; + TSecureId securId = me.SecureId(); + S60->uid = securId.operator TUid(); + + // enable focus events - used to re-enable mouse after focus changed between mouse and non mouse app, + // and for dimming behind modal windows + S60->windowGroup().EnableFocusChangeEvents(); + + //Check if mouse interaction is supported (either EMouse=1 in the HAL, or EMachineUID is one of the phones known to support this) + const TInt KMachineUidSamsungI8510 = 0x2000C51E; + // HAL::Get(HALData::EPen, TInt& result) may set 'result' to 1 on some 3.1 systems (e.g. N95). + // But we know that S60 systems below 5.0 did not support touch. + static const bool touchIsUnsupportedOnSystem = + QSysInfo::s60Version() == QSysInfo::SV_S60_3_1 + || QSysInfo::s60Version() == QSysInfo::SV_S60_3_2; + TInt machineUID; + TInt mouse; + TInt touch; + TInt err; + err = HAL::Get(HALData::EMouse, mouse); + if (err != KErrNone) + mouse = 0; + err = HAL::Get(HALData::EMachineUid, machineUID); + if (err != KErrNone) + machineUID = 0; + err = HAL::Get(HALData::EPen, touch); + if (err != KErrNone || touchIsUnsupportedOnSystem) + touch = 0; +#ifdef __WINS__ + if(QSysInfo::symbianVersion() <= QSysInfo::SV_9_4) { + //for symbian SDK emulator, force values to match typical devices. + mouse = 0; + touch = touchIsUnsupportedOnSystem ? 0 : 1; + } +#endif + if (mouse || machineUID == KMachineUidSamsungI8510) { + S60->hasTouchscreen = false; + S60->virtualMouseRequired = false; + } + else if (!touch) { + S60->hasTouchscreen = false; + S60->virtualMouseRequired = true; + } + else { + S60->hasTouchscreen = true; + S60->virtualMouseRequired = false; + } + + S60->avkonComponentsSupportTransparency = false; + S60->menuBeingConstructed = false; + +#ifdef Q_WS_S60 + TUid KCRUidAvkon = { 0x101F876E }; + TUint32 KAknAvkonTransparencyEnabled = 0x0000000D; + + CRepository* repository = 0; + TRAP(err, repository = CRepository::NewL(KCRUidAvkon)); + + if(err == KErrNone) { + TInt value = 0; + err = repository->Get(KAknAvkonTransparencyEnabled, value); + if(err == KErrNone) { + S60->avkonComponentsSupportTransparency = (value==1) ? true : false; + } + } + delete repository; + repository = 0; +#endif + + qt_keymapper_private()->updateInputLanguage(); + +#ifdef QT_KEYPAD_NAVIGATION + if (touch) { + QApplicationPrivate::navigationMode = Qt::NavigationModeNone; + } else { + QApplicationPrivate::navigationMode = Qt::NavigationModeKeypadDirectional; + } +#endif + +#ifndef QT_NO_CURSOR + //Check if window server pointer cursors are supported or not +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + //In generic binary, use the HAL and OS version + //Any other known good phones should be added here. + if (machineUID == KMachineUidSamsungI8510 || (QSysInfo::symbianVersion() != QSysInfo::SV_9_4 + && QSysInfo::symbianVersion() != QSysInfo::SV_9_3 && QSysInfo::symbianVersion() + != QSysInfo::SV_9_2)) { + S60->brokenPointerCursors = false; + qt_symbian_setWindowGroupCursor(Qt::ArrowCursor, S60->windowGroup()); + } + else + S60->brokenPointerCursors = true; +#endif + + if (S60->mouseInteractionEnabled) { +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) { + qt_symbian_set_pointer_sprite(Qt::ArrowCursor); + qt_symbian_show_pointer_sprite(); + } + else +#endif + S60->wsSession().SetPointerCursorMode(EPointerCursorNormal); + } +#endif + + QFont systemFont; + systemFont.setFamily(systemFont.defaultFamily()); + QApplicationPrivate::setSystemFont(systemFont); + + QObject::connect(qApp, SIGNAL(aboutToQuit()), qApp, SLOT(_q_aboutToQuit())); + +#ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE + QApplicationPrivate::instance()->useTranslucentEGLSurfaces = true; + + const TUid KIvePropertyCat = {0x2726beef}; + enum TIvePropertyChipType { + EVCBCM2727B1 = 0x00000000, + EVCBCM2763A0 = 0x04000100, + EVCBCM2763B0 = 0x04000102, + EVCBCM2763C0 = 0x04000103, + EVCBCM2763C1 = 0x04000104, + EVCBCMUnknown = 0x7fffffff + }; + + TInt chipType = EVCBCMUnknown; + if (RProperty::Get(KIvePropertyCat, 0 /*chip type*/, chipType) == KErrNone) { + if (chipType == EVCBCM2727B1) { + // We have only 32MB GPU memory. Use raster surfaces + // for transparent TLWs. + QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false; + } + } else { + QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false; + } + if (QApplicationPrivate::graphics_system_name == QLatin1String("raster")) + QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false; +#else + QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false; +#endif +/* + ### Commented out for now as parameter handling not needed in SOS(yet). Code below will break testlib with -o flag + int argc = priv->argc; + char **argv = priv->argv; + + // Get command line params + int j = argc ? 1 : 0; + for (int i=1; i<argc; i++) { + if (argv[i] && *argv[i] != '-') { + argv[j++] = argv[i]; + continue; + } + +#if defined(QT_DEBUG) + if (qstrcmp(argv[i], "-nograb") == 0) + appNoGrab = !appNoGrab; + else +#endif // QT_DEBUG + ; + } +*/ + + // Register WId with the metatype system. This is to enable + // QWidgetPrivate::create_sys to used delayed slot invocation in order + // to destroy WId objects during reparenting. + qRegisterMetaType<WId>("WId"); +} + +#ifdef QT_NO_FREETYPE +extern void qt_cleanup_symbianFontDatabase(); // qfontdatabase_s60.cpp +#endif + +/***************************************************************************** + qt_cleanup() - cleans up when the application is finished + *****************************************************************************/ +void qt_cleanup() +{ +#ifdef Q_WS_S60 + S60->setButtonGroupContainer(0); +#endif + if(qt_S60Beep) { + delete qt_S60Beep; + qt_S60Beep = 0; + } + QFontCache::cleanup(); // Has to happen now, since QFontEngineS60 has FBS handles + QPixmapCache::clear(); // Has to happen now, since QS60PixmapData has FBS handles + +#ifdef QT_NO_FREETYPE + qt_cleanup_symbianFontDatabase(); +#endif +// S60 structure and window server session are freed in eventdispatcher destructor as they are needed there + + // It's important that this happens here, before the event dispatcher gets + // deleted, because the input context needs the event loop one last time before + // it dies. + delete QApplicationPrivate::inputContext; + QApplicationPrivate::inputContext = 0; + + //Change mouse pointer back + S60->wsSession().SetPointerCursorMode(EPointerCursorNone); + +#ifdef Q_WS_S60 + // Clear CBA + CEikonEnv::Static()->AppUiFactory()->SwapButtonGroup(0); + delete S60->buttonGroupContainer(); + S60->setButtonGroupContainer(0); +#endif + + // Call EndFullScreen() to prevent confusing the system effect state machine. + qt_endFullScreenEffect(); + + if (S60->qtOwnsS60Environment) { + // Restore the S60 framework trap handler. See qt_init(). + User::SetTrapHandler(S60->s60InstalledTrapHandler); + + CEikonEnv* coe = CEikonEnv::Static(); + coe->PrepareToExit(); + // The CEikonEnv itself is destroyed in here. + coe->DestroyEnvironment(); + } +} + +void QApplicationPrivate::initializeWidgetPaletteHash() +{ + // TODO: Implement QApplicationPrivate::initializeWidgetPaletteHash() + // Possibly a task fot the S60Style guys +} + +void QApplicationPrivate::createEventDispatcher() +{ + Q_Q(QApplication); + eventDispatcher = new QEventDispatcherS60(q); +} + +QString QApplicationPrivate::appName() const +{ + return QCoreApplicationPrivate::appName(); +} + +bool QApplicationPrivate::modalState() +{ + return app_do_modal; +} + +void QApplicationPrivate::enterModal_sys(QWidget *widget) +{ +#ifdef Q_SYMBIAN_TRANSITION_EFFECTS + S60->wsSession().SendEffectCommand(ETfxCmdAppModalModeEnter); +#endif + if (widget) { + static_cast<QSymbianControl *>(widget->effectiveWinId())->FadeBehindPopup(ETrue); + // Modal partial screen dialogs (like queries) capture pointer events. + // ### FixMe: Add specialized behaviour for fullscreen modal dialogs + widget->effectiveWinId()->SetGloballyCapturing(ETrue); + widget->effectiveWinId()->SetPointerCapture(ETrue); + } + if (!qt_modal_stack) + qt_modal_stack = new QWidgetList; + qt_modal_stack->insert(0, widget); + app_do_modal = true; +} + +void QApplicationPrivate::leaveModal_sys(QWidget *widget) +{ +#ifdef Q_SYMBIAN_TRANSITION_EFFECTS + S60->wsSession().SendEffectCommand(ETfxCmdAppModalModeExit); +#endif + if (widget) { + static_cast<QSymbianControl *>(widget->effectiveWinId())->FadeBehindPopup(EFalse); + // ### FixMe: Add specialized behaviour for fullscreen modal dialogs + widget->effectiveWinId()->SetGloballyCapturing(EFalse); + widget->effectiveWinId()->SetPointerCapture(EFalse); + } + if (qt_modal_stack && qt_modal_stack->removeAll(widget)) { + if (qt_modal_stack->isEmpty()) { + delete qt_modal_stack; + qt_modal_stack = 0; + } + } + app_do_modal = qt_modal_stack != 0; +} + +void QApplicationPrivate::openPopup(QWidget *popup) +{ + if (popup && qobject_cast<QComboBox *>(popup->parentWidget())) + static_cast<QSymbianControl *>(popup->effectiveWinId())->FadeBehindPopup(ETrue); + + if (!QApplicationPrivate::popupWidgets) + QApplicationPrivate::popupWidgets = new QWidgetList; + QApplicationPrivate::popupWidgets->append(popup); + + // Cancel focus widget pointer capture and long tap timer + if (QApplication::focusWidget()) { + static_cast<QSymbianControl*>(QApplication::focusWidget()->effectiveWinId())->CancelLongTapTimer(); + QApplication::focusWidget()->effectiveWinId()->SetPointerCapture(false); + } + + if (!qt_nograb()) { + // Cancel pointer capture and long tap timer for earlier popup + int popupCount = QApplicationPrivate::popupWidgets->count(); + if (popupCount > 1) { + QWidget* prevPopup = QApplicationPrivate::popupWidgets->at(popupCount-2); + static_cast<QSymbianControl*>(prevPopup->effectiveWinId())->CancelLongTapTimer(); + prevPopup->effectiveWinId()->SetPointerCapture(false); + } + + // Enable pointer capture for this (topmost) popup + Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created)); + WId id = popup->effectiveWinId(); + id->SetPointerCapture(true); + } + + // popups are not focus-handled by the window system (the first + // popup grabbed the keyboard), so we have to do that manually: A + // new popup gets the focus + QWidget *fw = popup->focusWidget(); + if (fw) { + fw->setFocus(Qt::PopupFocusReason); + } else if (QApplicationPrivate::popupWidgets->count() == 1) { // this was the first popup + fw = QApplication::focusWidget(); + if (fw) { + QFocusEvent e(QEvent::FocusOut, Qt::PopupFocusReason); + q_func()->sendEvent(fw, &e); + } + } +} + +void QApplicationPrivate::closePopup(QWidget *popup) +{ + if (popup && qobject_cast<QComboBox *>(popup->parentWidget())) + static_cast<QSymbianControl *>(popup->effectiveWinId())->FadeBehindPopup(EFalse); + + if (!QApplicationPrivate::popupWidgets) + return; + QApplicationPrivate::popupWidgets->removeAll(popup); + + // Cancel pointer capture and long tap for this popup + WId id = popup->effectiveWinId(); + id->SetPointerCapture(false); + static_cast<QSymbianControl*>(id)->CancelLongTapTimer(); + + if (QApplicationPrivate::popupWidgets->isEmpty()) { // this was the last popup + delete QApplicationPrivate::popupWidgets; + QApplicationPrivate::popupWidgets = 0; + if (!qt_nograb()) { // grabbing not disabled + Q_ASSERT(popup->testAttribute(Qt::WA_WState_Created)); + if (QWidgetPrivate::mouseGrabber != 0) + QWidgetPrivate::mouseGrabber->grabMouse(); + + if (QWidgetPrivate::keyboardGrabber != 0) + QWidgetPrivate::keyboardGrabber->grabKeyboard(); + + QWidget *fw = QApplicationPrivate::active_window ? QApplicationPrivate::active_window->focusWidget() + : q_func()->focusWidget(); + if (fw) { + if(fw->window()->isModal()) // restore pointer capture for modal window + fw->effectiveWinId()->SetPointerCapture(true); + + if (fw != q_func()->focusWidget()) { + fw->setFocus(Qt::PopupFocusReason); + } else { + QFocusEvent e(QEvent::FocusIn, Qt::PopupFocusReason); + q_func()->sendEvent(fw, &e); + } + } + } + } else { + + // popups are not focus-handled by the window system (the + // first popup grabbed the keyboard), so we have to do that + // manually: A popup was closed, so the previous popup gets + // the focus. + QWidget* aw = QApplicationPrivate::popupWidgets->last(); + if (QWidget *fw = QApplication::focusWidget()) { + QFocusEvent e(QEvent::FocusOut, Qt::PopupFocusReason); + q_func()->sendEvent(fw, &e); + } + + // Enable pointer capture for previous popup + if (aw) { + aw->effectiveWinId()->SetPointerCapture(true); + } + } +} + +QWidget * QApplication::topLevelAt(QPoint const& point) +{ + QWidget *found = 0; + int lowestZ = INT_MAX; + QWidgetList list = QApplication::topLevelWidgets(); + for (int i = 0; i < list.count(); ++i) { + QWidget *widget = list.at(i); + if (widget->isVisible() && !(widget->windowType() == Qt::Desktop)) { + Q_ASSERT(widget->testAttribute(Qt::WA_WState_Created)); + if (widget->geometry().adjusted(0,0,1,1).contains(point)) { + // At this point we know there is a Qt widget under the point. + // Now we need to make sure it is the top most in the z-order. + RDrawableWindow *const window = widget->effectiveWinId()->DrawableWindow(); + int z = window->OrdinalPosition(); + if (z < lowestZ) { + lowestZ = z; + found = widget; + } + } + } + } + return found; +} + +void QApplication::alert(QWidget * /* widget */, int /* duration */) +{ + // TODO: Implement QApplication::alert(QWidget *widget, int duration) +} + +int QApplication::doubleClickInterval() +{ + TTimeIntervalMicroSeconds32 us; + TInt distance; + S60->wsSession().GetDoubleClickSettings(us, distance); + return (us.Int() / 1000); +} + +void QApplication::setDoubleClickInterval(int ms) +{ + TTimeIntervalMicroSeconds32 newUs( ms * 1000); + TTimeIntervalMicroSeconds32 us; + TInt distance; + S60->wsSession().GetDoubleClickSettings(us, distance); + if (us != newUs) + S60->wsSession().SetDoubleClick(newUs, distance); +} + +int QApplication::keyboardInputInterval() +{ + return QApplicationPrivate::keyboard_input_time; +} + +void QApplication::setKeyboardInputInterval(int ms) +{ + QApplicationPrivate::keyboard_input_time = ms; +} + +int QApplication::cursorFlashTime() +{ + return QApplicationPrivate::cursor_flash_time; +} + +void QApplication::setCursorFlashTime(int msecs) +{ + QApplicationPrivate::cursor_flash_time = msecs; +} + +void QApplication::beep() +{ + if (!qt_S60Beep) { + TInt frequency = 880; + TTimeIntervalMicroSeconds duration(500000); + TRAP_IGNORE(qt_S60Beep=QS60Beep::NewL(frequency, duration)); + } + if (qt_S60Beep) + qt_S60Beep->Play(); +} + +static inline bool callSymbianEventFilters(const QSymbianEvent *event) +{ + long unused; + return qApp->filterEvent(const_cast<QSymbianEvent *>(event), &unused); +} + +/*! + \warning This function is only available on Symbian. + \since 4.6 + + This function processes an individual Symbian event + \a event. It returns 1 if the event was handled, 0 if + the \a event was not handled, and -1 if the event was + not handled because the event is not known to Qt. + */ + +int QApplication::symbianProcessEvent(const QSymbianEvent *event) +{ + Q_D(QApplication); + + QScopedLoopLevelCounter counter(d->threadData); + + if (d->eventDispatcher->filterEvent(const_cast<QSymbianEvent *>(event))) + return 1; + + QWidget *w = qApp ? qApp->focusWidget() : 0; + if (w) { + QInputContext *ic = w->inputContext(); + if (ic && ic->symbianFilterEvent(w, event)) + return 1; + } + + if (symbianEventFilter(event)) + return 1; + + switch (event->type()) { + case QSymbianEvent::WindowServerEvent: + return d->symbianProcessWsEvent(event); + case QSymbianEvent::CommandEvent: + return d->symbianHandleCommand(event); + case QSymbianEvent::ResourceChangeEvent: + return d->symbianResourceChange(event); + default: + return -1; + } +} + +int QApplicationPrivate::symbianProcessWsEvent(const QSymbianEvent *symbianEvent) +{ + // Qt event handling. Handle some events regardless of if the handle is in our + // widget map or not. + const TWsEvent *event = symbianEvent->windowServerEvent(); + CCoeControl* control = reinterpret_cast<CCoeControl*>(event->Handle()); + const bool controlInMap = QWidgetPrivate::mapper && QWidgetPrivate::mapper->contains(control); + switch (event->Type()) { + case EEventPointerEnter: + if (controlInMap) { + callSymbianEventFilters(symbianEvent); + return 1; // Qt::Enter will be generated in HandlePointerL + } + break; + case EEventPointerExit: + if (controlInMap) { + if (callSymbianEventFilters(symbianEvent)) + return 1; + if (S60) { + // mouseEvent outside our window, send leave event to last focused widget + QMouseEvent mEvent(QEvent::Leave, S60->lastPointerEventPos, S60->lastCursorPos, + Qt::NoButton, QApplicationPrivate::mouse_buttons, Qt::NoModifier); + if (S60->lastPointerEventTarget) + qt_sendSpontaneousEvent(S60->lastPointerEventTarget,&mEvent); + S60->lastPointerEventTarget = 0; + } + return 1; + } + break; + case EEventScreenDeviceChanged: // fallthrough +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + case EEventDisplayChanged: +#endif + if (callSymbianEventFilters(symbianEvent)) + return 1; + if (S60) + S60->updateScreenSize(); + if (qt_desktopWidget) { + QSize oldSize = qt_desktopWidget->size(); + qt_desktopWidget->data->crect.setWidth(S60->screenWidthInPixels); + qt_desktopWidget->data->crect.setHeight(S60->screenHeightInPixels); + QResizeEvent e(qt_desktopWidget->size(), oldSize); + QApplication::sendEvent(qt_desktopWidget, &e); + } + return 0; // Propagate to CONE + case EEventWindowVisibilityChanged: + if (controlInMap) { + if (callSymbianEventFilters(symbianEvent)) + return 1; + const TWsVisibilityChangedEvent *visChangedEvent = event->VisibilityChanged(); + if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::ENotVisible) + S60->controlVisibilityChanged(control, false); + else if (visChangedEvent->iFlags & TWsVisibilityChangedEvent::EPartiallyVisible) + S60->controlVisibilityChanged(control, true); + return 1; + } + break; + case EEventFocusGained: + if (callSymbianEventFilters(symbianEvent)) + return 1; +#ifndef QT_NO_CURSOR + //re-enable mouse interaction + if (S60->mouseInteractionEnabled) { +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) + qt_symbian_show_pointer_sprite(); + else +#endif + S60->wsSession().SetPointerCursorMode(EPointerCursorNormal); + } +#endif +#ifdef QT_SOFTKEYS_ENABLED + if (!CEikonEnv::Static()->EikAppUi()->IsDisplayingMenuOrDialog()) + QSoftKeyManager::updateSoftKeys(); +#endif + break; + case EEventFocusLost: + if (callSymbianEventFilters(symbianEvent)) + return 1; +#ifndef QT_NO_CURSOR + //disable mouse as may be moving to application that does not support it + if (S60->mouseInteractionEnabled) { +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) + qt_symbian_hide_pointer_sprite(); + else +#endif + S60->wsSession().SetPointerCursorMode(EPointerCursorNone); + } +#endif + break; + case KGoomMemoryLowEvent: +#ifdef QT_DEBUG + qDebug() << "QApplicationPrivate::symbianProcessWsEvent - KGoomMemoryLowEvent"; +#endif + if (callSymbianEventFilters(symbianEvent)) + return 1; +#ifdef QT_GRAPHICSSYSTEM_RUNTIME + if(QApplicationPrivate::runtime_graphics_system) { + bool switchToSwRendering(false); + + foreach (QWidget *w, QApplication::topLevelWidgets()) { + if(w->d_func()->topData()->backingStore) { + switchToSwRendering = true; + break; + } + } + + if (switchToSwRendering) { + QRuntimeGraphicsSystem *gs = + static_cast<QRuntimeGraphicsSystem*>(QApplicationPrivate::graphics_system); + gs->setGraphicsSystem(QLatin1String("raster")); + } + } +#endif + break; + case KGoomMemoryGoodEvent: +#ifdef QT_DEBUG + qDebug() << "QApplicationPrivate::symbianProcessWsEvent - KGoomMemoryGoodEvent"; +#endif + if (callSymbianEventFilters(symbianEvent)) + return 1; +#ifdef QT_GRAPHICSSYSTEM_RUNTIME + if(QApplicationPrivate::runtime_graphics_system) { + QRuntimeGraphicsSystem *gs = + static_cast<QRuntimeGraphicsSystem*>(QApplicationPrivate::graphics_system); + gs->setGraphicsSystem(QLatin1String("openvg")); + } +#endif + break; +#ifdef Q_SYMBIAN_SUPPORTS_SURFACES + case EEventUser: + { + // GOOM is looking for candidates to kill so indicate that we are + // capable of cleaning up by handling this event + TInt32 *data = reinterpret_cast<TInt32 *>(event->EventData()); + if (data[0] == EApaSystemEventShutdown && data[1] == KGoomMemoryLowEvent) + return 1; + } + break; +#endif + +#ifdef Q_WS_S60 + case KEikInputLanguageChange: + qt_keymapper_private()->updateInputLanguage(); + break; +#endif + + default: + break; + } + + if (!controlInMap) + return -1; + + return 0; +} + +/*! + \warning This virtual function is only available on Symbian. + \since 4.6 + + If you create an application that inherits QApplication and reimplement + this function, you get direct access to events that the are received + from Symbian. The events are passed in the \a event parameter. + + Return true if you want to stop the event from being processed. Return + false for normal event dispatching. The default implementation returns + false, and does nothing with \a event. + */ +bool QApplication::symbianEventFilter(const QSymbianEvent *event) +{ + Q_UNUSED(event); + return false; +} + +/*! + \warning This function is only available on Symbian. + \since 4.6 + + Handles \a{command}s which are typically handled by + CAknAppUi::HandleCommandL(). Qts Ui integration into Symbian is + partially achieved by deriving from CAknAppUi. Currently, exit, + menu and softkey commands are handled. + + \sa s60EventFilter(), s60ProcessEvent() +*/ +int QApplicationPrivate::symbianHandleCommand(const QSymbianEvent *symbianEvent) +{ + Q_Q(QApplication); + int ret = 0; + + if (callSymbianEventFilters(symbianEvent)) + return 1; + + int command = symbianEvent->command(); + + switch (command) { +#ifdef Q_WS_S60 + case EAknSoftkeyExit: { + QCloseEvent ev; + QApplication::sendSpontaneousEvent(q, &ev); + if (ev.isAccepted()) { + q->quit(); + ret = 1; + } + break; + } +#endif + case EEikCmdExit: + q->quit(); + ret = 1; + break; + default: +#ifdef Q_WS_S60 + bool handled = QSoftKeyManager::handleCommand(command); + if (handled) + ret = 1; + else + ret = QMenuBarPrivate::symbianCommands(command); +#endif + break; + } + + return ret; +} + +/*! + \warning This function is only available on Symbian. + \since 4.6 + + Handles the resource change specified by \a type. + + Currently, KEikDynamicLayoutVariantSwitch and + KAknsMessageSkinChange are handled. + */ +int QApplicationPrivate::symbianResourceChange(const QSymbianEvent *symbianEvent) +{ + int ret = 0; + + int type = symbianEvent->resourceChangeType(); + + switch (type) { +#ifdef Q_WS_S60 + case KEikDynamicLayoutVariantSwitch: + { + if (callSymbianEventFilters(symbianEvent)) + return 1; + if (S60) + S60->updateScreenSize(); + +#ifndef QT_NO_STYLE_S60 + QS60Style *s60Style = 0; + +#ifndef QT_NO_STYLE_STYLESHEET + QStyleSheetStyle *proxy = qobject_cast<QStyleSheetStyle*>(QApplication::style()); + if (proxy) + s60Style = qobject_cast<QS60Style*>(proxy->baseStyle()); + else +#endif + s60Style = qobject_cast<QS60Style*>(QApplication::style()); + + if (s60Style) { + s60Style->d_func()->handleDynamicLayoutVariantSwitch(); + ret = 1; + } +#endif + } + break; + +#ifndef QT_NO_STYLE_S60 + case KAknsMessageSkinChange: + if (callSymbianEventFilters(symbianEvent)) + return 1; + if (QS60Style *s60Style = qobject_cast<QS60Style*>(QApplication::style())) { + s60Style->d_func()->handleSkinChange(); + ret = 1; + } + break; +#endif +#endif // Q_WS_S60 + default: + break; + } + + return ret; +} + +#ifndef QT_NO_WHEELEVENT +int QApplication::wheelScrollLines() +{ + return QApplicationPrivate::wheel_scroll_lines; +} + +void QApplication::setWheelScrollLines(int n) +{ + QApplicationPrivate::wheel_scroll_lines = n; +} +#endif //QT_NO_WHEELEVENT + +bool QApplication::isEffectEnabled(Qt::UIEffect /* effect */) +{ + // TODO: Implement QApplication::isEffectEnabled(Qt::UIEffect effect) + return false; +} + +void QApplication::setEffectEnabled(Qt::UIEffect /* effect */, bool /* enable */) +{ + // TODO: Implement QApplication::setEffectEnabled(Qt::UIEffect effect, bool enable) +} + +TUint QApplicationPrivate::resolveS60ScanCode(TInt scanCode, TUint keysym) +{ + if (!scanCode) + return keysym; + + QApplicationPrivate *d = QApplicationPrivate::instance(); + + if (keysym) { + // If keysym is specified, cache it. + d->scanCodeCache.insert(scanCode, keysym); + return keysym; + } else { + // If not, retrieve the cached version. + return d->scanCodeCache[scanCode]; + } +} + +void QApplicationPrivate::initializeMultitouch_sys() +{ +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + if (HAL::Get(HALData::EPointer3DPressureSupported, pressureSupported) != KErrNone) + pressureSupported = 0; + if (HAL::Get(HALData::EPointer3DMaxPressure, maxTouchPressure) != KErrNone) + maxTouchPressure = KMaxTInt; +#else + pressureSupported = 0; + maxTouchPressure = KMaxTInt; +#endif +} + +void QApplicationPrivate::cleanupMultitouch_sys() +{ } + +#ifndef QT_NO_SESSIONMANAGER +QSessionManager::QSessionManager(QApplication * /* app */, QString & /* id */, QString& /* key */) +{ + +} + +QSessionManager::~QSessionManager() +{ + +} + +bool QSessionManager::allowsInteraction() +{ + return false; +} + +void QSessionManager::cancel() +{ + +} +#endif //QT_NO_SESSIONMANAGER + +#ifdef QT_KEYPAD_NAVIGATION +/* + * Show/Hide the mouse cursor depending on phone type and chosen mode + */ +void QApplicationPrivate::setNavigationMode(Qt::NavigationMode mode) +{ +#ifndef QT_NO_CURSOR + const bool wasCursorOn = (QApplicationPrivate::navigationMode == Qt::NavigationModeCursorAuto + && !S60->hasTouchscreen) + || QApplicationPrivate::navigationMode == Qt::NavigationModeCursorForceVisible; + const bool isCursorOn = (mode == Qt::NavigationModeCursorAuto + && !S60->hasTouchscreen) + || mode == Qt::NavigationModeCursorForceVisible; + + if (!wasCursorOn && isCursorOn) { + //Show the cursor, when changing from another mode to cursor mode + qt_symbian_set_cursor_visible(true); + } + else if (wasCursorOn && !isCursorOn) { + //Hide the cursor, when leaving cursor mode + qt_symbian_set_cursor_visible(false); + } +#endif + QApplicationPrivate::navigationMode = mode; +} +#endif + +#ifndef QT_NO_CURSOR +/***************************************************************************** + QApplication cursor stack + *****************************************************************************/ + +void QApplication::setOverrideCursor(const QCursor &cursor) +{ + qApp->d_func()->cursor_list.prepend(cursor); + qt_symbian_setGlobalCursor(cursor); +} + +void QApplication::restoreOverrideCursor() +{ + if (qApp->d_func()->cursor_list.isEmpty()) + return; + qApp->d_func()->cursor_list.removeFirst(); + + if (!qApp->d_func()->cursor_list.isEmpty()) { + qt_symbian_setGlobalCursor(qApp->d_func()->cursor_list.first()); + } + else { + //determine which widget has focus + QWidget *w = QApplication::widgetAt(QCursor::pos()); +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) { + qt_symbian_set_pointer_sprite(w ? w->cursor() : Qt::ArrowCursor); + } + else +#endif + { + //because of the internals of window server, we need to force the cursor + //to be set in all child windows too, otherwise when the cursor is over + //the child window it may show a widget cursor or arrow cursor instead, + //depending on construction order. + QListIterator<WId> iter(QWidgetPrivate::mapper->uniqueKeys()); + while (iter.hasNext()) { + CCoeControl *ctrl = iter.next(); + if(ctrl->OwnsWindow()) { + ctrl->DrawableWindow()->ClearPointerCursor(); + } + } + if (w) + qt_symbian_setWindowCursor(w->cursor(), w->effectiveWinId()); + else + qt_symbian_setWindowGroupCursor(Qt::ArrowCursor, S60->windowGroup()); + } + } +} + +#endif // QT_NO_CURSOR + +void QApplicationPrivate::_q_aboutToQuit() +{ + qt_beginFullScreenEffect(); + +#ifdef Q_SYMBIAN_TRANSITION_EFFECTS + // Send the shutdown tfx command + S60->wsSession().SendEffectCommand(ETfxCmdAppShutDown); +#endif +} + +QS60ThreadLocalData::QS60ThreadLocalData() +{ + CCoeEnv *env = CCoeEnv::Static(); + if (env) { + //if this is the UI thread, share objects owned by CONE + usingCONEinstances = true; + wsSession = env->WsSession(); + screenDevice = env->ScreenDevice(); + } + else { + usingCONEinstances = false; + qt_symbian_throwIfError(wsSession.Connect(qt_s60GetRFs())); + screenDevice = new CWsScreenDevice(wsSession); + screenDevice->Construct(); + } +} + +QS60ThreadLocalData::~QS60ThreadLocalData() +{ + if (!usingCONEinstances) { + delete screenDevice; + wsSession.Close(); + } +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qclipboard_s60.cpp b/src/widgets/platforms/s60/qclipboard_s60.cpp new file mode 100644 index 0000000000..0dafae0996 --- /dev/null +++ b/src/widgets/platforms/s60/qclipboard_s60.cpp @@ -0,0 +1,331 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qclipboard.h" + +#ifndef QT_NO_CLIPBOARD + +#include "qapplication.h" +#include "qbitmap.h" +#include "qdatetime.h" +#include "qbuffer.h" +#include "qwidget.h" +#include "qevent.h" +#include "private/qcore_symbian_p.h" +#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS +#include "txtclipboard.h" +#endif +#include "txtetext.h" +#include <QtDebug> + +// Symbian's clipboard +#include <baclipb.h> +QT_BEGIN_NAMESPACE + +const TUid KQtCbDataStream = {0x2001B2DD}; +const TInt KPlainTextBegin = 0; + +class QClipboardData +{ +public: + QClipboardData(); + ~QClipboardData(); + + void setSource(QMimeData* s) + { + if (s == src) + return; + delete src; + src = s; + } + QMimeData* source() + { return src; } + bool connected() + { return connection; } + void clear(); + +private: + QMimeData* src; + bool connection; +}; + +QClipboardData::QClipboardData():src(0),connection(true) +{ + clear(); +} + +QClipboardData::~QClipboardData() +{ + connection = false; + delete src; +} + +void QClipboardData::clear() +{ + QMimeData* newSrc = new QMimeData; + delete src; + src = newSrc; +} + +static QClipboardData *internalCbData = 0; + +static void cleanupClipboardData() +{ + delete internalCbData; + internalCbData = 0; +} + +static QClipboardData *clipboardData() +{ + if (internalCbData == 0) { + internalCbData = new QClipboardData; + if (internalCbData) + { + if (!internalCbData->connected()) + { + delete internalCbData; + internalCbData = 0; + } + else + { + qAddPostRoutine(cleanupClipboardData); + } + } + } + return internalCbData; +} + +void writeToStreamLX(const QMimeData* aData, RWriteStream& aStream) +{ + // This function both leaves and throws exceptions. There must be no destructor + // dependencies between cleanup styles, and no cleanup stack dependencies on stacked objects. + QStringList headers = aData->formats(); + aStream << TCardinality(headers.count()); + for (QStringList::const_iterator iter= headers.constBegin();iter != headers.constEnd();iter++) + { + HBufC* stringData = TPtrC(reinterpret_cast<const TUint16*>((*iter).utf16())).AllocLC(); + QByteArray ba = aData->data((*iter)); + // mime type + aStream << TCardinality(stringData->Size()); + aStream << *(stringData); + // mime data + aStream << TCardinality(ba.size()); + aStream.WriteL(reinterpret_cast<const uchar*>(ba.constData()),ba.size()); + CleanupStack::PopAndDestroy(stringData); + } +} + +void writeToSymbianStoreLX(const QMimeData* aData, CClipboard* clipboard) +{ + // This function both leaves and throws exceptions. There must be no destructor + // dependencies between cleanup styles, and no cleanup stack dependencies on stacked objects. + if (aData->hasText()) { + CPlainText* text = CPlainText::NewL(); + CleanupStack::PushL(text); + + TPtrC textPtr(qt_QString2TPtrC(aData->text())); + text->InsertL(KPlainTextBegin, textPtr); + text->CopyToStoreL(clipboard->Store(), clipboard->StreamDictionary(), + KPlainTextBegin, textPtr.Length()); + CleanupStack::PopAndDestroy(text); + } +} + +void readSymbianStoreLX(QMimeData* aData, CClipboard* clipboard) +{ + // This function both leaves and throws exceptions. There must be no destructor + // dependencies between cleanup styles, and no cleanup stack dependencies on stacked objects. + CPlainText* text = CPlainText::NewL(); + CleanupStack::PushL(text); + TInt dataLength = text->PasteFromStoreL(clipboard->Store(), clipboard->StreamDictionary(), + KPlainTextBegin); + if (dataLength == 0) { + User::Leave(KErrNotFound); + } + HBufC* hBuf = HBufC::NewL(dataLength); + TPtr buf = hBuf->Des(); + text->Extract(buf, KPlainTextBegin, dataLength); + + QString string = qt_TDesC2QString(buf); + CleanupStack::PopAndDestroy(text); + + aData->setText(string); +} + +void readFromStreamLX(QMimeData* aData,RReadStream& aStream) +{ + // This function both leaves and throws exceptions. There must be no destructor + // dependencies between cleanup styles, and no cleanup stack dependencies on stacked objects. + TCardinality mimeTypeCount; + aStream >> mimeTypeCount; + for (int i = 0; i< mimeTypeCount;i++) + { + // mime type + TCardinality mimeTypeSize; + aStream >> mimeTypeSize; + HBufC* mimeTypeBuf = HBufC::NewLC(aStream,mimeTypeSize); + QString mimeType = QString(reinterpret_cast<const QChar *>(mimeTypeBuf->Des().Ptr()), + mimeTypeBuf->Length()); + CleanupStack::PopAndDestroy(mimeTypeBuf); + // mime data + TCardinality dataSize; + aStream >> dataSize; + QByteArray ba; + ba.reserve(dataSize); + aStream.ReadL(reinterpret_cast<uchar*>(ba.data_ptr()->data),dataSize); + ba.data_ptr()->size = dataSize; + aData->setData(mimeType,ba); + } +} + + +/***************************************************************************** + QClipboard member functions + *****************************************************************************/ + +void QClipboard::clear(Mode mode) +{ + setText(QString(), mode); +} +const QMimeData* QClipboard::mimeData(Mode mode) const +{ + if (mode != Clipboard) return 0; + QClipboardData *d = clipboardData(); + bool dataExists(false); + if (d) + { + TRAPD(err,{ + RFs fs = qt_s60GetRFs(); + CClipboard* cb = CClipboard::NewForReadingLC(fs); + Q_ASSERT(cb); + //stream for qt + RStoreReadStream stream; + TStreamId stid = (cb->StreamDictionary()).At(KQtCbDataStream); + if (stid != 0) { + stream.OpenLC(cb->Store(),stid); + QT_TRYCATCH_LEAVING(readFromStreamLX(d->source(),stream)); + CleanupStack::PopAndDestroy(&stream); + dataExists = true; + } + else { + //symbian clipboard + RStoreReadStream symbianStream; + TStreamId symbianStId = (cb->StreamDictionary()).At(KClipboardUidTypePlainText); + if (symbianStId != 0) { + symbianStream.OpenLC(cb->Store(), symbianStId); + QT_TRYCATCH_LEAVING(readSymbianStoreLX(d->source(), cb)); + CleanupStack::PopAndDestroy(&symbianStream); + dataExists = true; + } + } + CleanupStack::PopAndDestroy(cb); + }); + if (err != KErrNone){ + qDebug()<< "clipboard is empty/err: " << err; + } + + if (dataExists) { + return d->source(); + } + } + return 0; +} + + +void QClipboard::setMimeData(QMimeData* src, Mode mode) +{ + if (mode != Clipboard) return; + QClipboardData *d = clipboardData(); + if (d) + { + TRAPD(err,{ + RFs fs = qt_s60GetRFs(); + CClipboard* cb = CClipboard::NewForWritingLC(fs); + //stream for qt + RStoreWriteStream stream; + TStreamId stid = stream.CreateLC(cb->Store()); + QT_TRYCATCH_LEAVING(writeToStreamLX(src,stream)); + d->setSource(src); + stream.CommitL(); + (cb->StreamDictionary()).AssignL(KQtCbDataStream,stid); + cb->CommitL(); + + //stream for symbian + RStoreWriteStream symbianStream; + TStreamId symbianStId = symbianStream.CreateLC(cb->Store()); + QT_TRYCATCH_LEAVING(writeToSymbianStoreLX(src, cb)); + (cb->StreamDictionary()).AssignL(KClipboardUidTypePlainText, symbianStId); + cb->CommitL(); + CleanupStack::PopAndDestroy(3,cb); + }); + if (err != KErrNone){ + qDebug()<< "clipboard write err :" << err; + } + } + emitChanged(QClipboard::Clipboard); +} + +bool QClipboard::supportsMode(Mode mode) const +{ + return (mode == Clipboard); +} + +bool QClipboard::ownsMode(Mode mode) const +{ + if (mode == Clipboard) + qWarning("QClipboard::ownsClipboard: UNIMPLEMENTED!"); + return false; +} + +bool QClipboard::event(QEvent * /* e */) +{ + return true; +} + +void QClipboard::connectNotify( const char * ) +{ +} + +void QClipboard::ownerDestroyed() +{ +} +QT_END_NAMESPACE +#endif // QT_NO_CLIPBOARD diff --git a/src/widgets/platforms/s60/qcolormap_s60.cpp b/src/widgets/platforms/s60/qcolormap_s60.cpp new file mode 100644 index 0000000000..2c634db8a5 --- /dev/null +++ b/src/widgets/platforms/s60/qcolormap_s60.cpp @@ -0,0 +1,107 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qcolormap.h" +#include "qcolor.h" + +QT_BEGIN_NAMESPACE + +class QColormapPrivate +{ +public: + inline QColormapPrivate() + : ref(1) + { } + + QAtomicInt ref; +}; + +void QColormap::initialize() +{ +} + +void QColormap::cleanup() +{ +} + +QColormap QColormap::instance(int) +{ + return QColormap(); +} + +QColormap::QColormap() : d(new QColormapPrivate) +{} + +QColormap::QColormap(const QColormap &colormap) :d (colormap.d) +{ d->ref.ref(); } + +QColormap::~QColormap() +{ + if (!d->ref.deref()) + delete d; +} + +QColormap::Mode QColormap::mode() const +{ return QColormap::Direct; } + +int QColormap::depth() const +{ + return 32; +} + +int QColormap::size() const +{ + return -1; +} + +uint QColormap::pixel(const QColor &color) const +{ return color.rgba(); } + +const QColor QColormap::colorAt(uint pixel) const +{ return QColor(pixel); } + +const QVector<QColor> QColormap::colormap() const +{ return QVector<QColor>(); } + +QColormap &QColormap::operator=(const QColormap &colormap) +{ qAtomicAssign(d, colormap.d); return *this; } + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qcursor_s60.cpp b/src/widgets/platforms/s60/qcursor_s60.cpp new file mode 100644 index 0000000000..8dfe87ef81 --- /dev/null +++ b/src/widgets/platforms/s60/qcursor_s60.cpp @@ -0,0 +1,533 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <private/qcursor_p.h> +#include <private/qwidget_p.h> +#include <private/qapplication_p.h> +#include <coecntrl.h> +#include <qcursor.h> +#include <private/qt_s60_p.h> +#include <qbitmap.h> +#include <w32std.h> +#include <qapplication.h> +#include <qwidget.h> + +QT_BEGIN_NAMESPACE + +#ifndef QT_NO_CURSOR +static QCursor cursorSprite; +static int cursorSpriteVisible; +#endif + +//pos and setpos are required whether cursors are configured or not. +QPoint QCursor::pos() +{ + return S60->lastCursorPos; +} + +void QCursor::setPos(int x, int y) +{ + //clip to screen size (window server allows a sprite hotspot to be outside the screen) + if (x < 0) + x=0; + else if (x >= S60->screenWidthInPixels) + x = S60->screenWidthInPixels - 1; + if (y < 0) + y = 0; + else if (y >= S60->screenHeightInPixels) + y = S60->screenHeightInPixels - 1; + +#ifndef QT_NO_CURSOR +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors && cursorSpriteVisible) + cursorSprite.d->scurs.SetPosition(TPoint(x,y)); + else +#endif + S60->wsSession().SetPointerCursorPosition(TPoint(x, y)); +#endif + S60->lastCursorPos = QPoint(x, y); + //send a fake mouse move event, so that enter/leave events go to the widget hierarchy + QWidget *w = QApplication::topLevelAt(S60->lastCursorPos); + if (w) { + CCoeControl* ctrl = w->effectiveWinId(); + TPoint epos(x, y); + TPoint cpos = epos - ctrl->PositionRelativeToScreen(); + TPointerEvent fakeEvent; + fakeEvent.iType = TPointerEvent::EMove; + fakeEvent.iModifiers = 0U; + fakeEvent.iPosition = cpos; + fakeEvent.iParentPosition = epos; + ctrl->HandlePointerEventL(fakeEvent); + } +} + +#ifndef QT_NO_CURSOR +/* + * Request cursor to be turned on or off. + * Reference counted, so 2 on + 1 off = on, for example + */ +void qt_symbian_set_cursor_visible(bool visible) { + if (visible) + cursorSpriteVisible++; + else + cursorSpriteVisible--; + Q_ASSERT(cursorSpriteVisible >=0); + + if (cursorSpriteVisible && !S60->mouseInteractionEnabled) { +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) + qt_symbian_show_pointer_sprite(); + else +#endif + S60->wsSession().SetPointerCursorMode(EPointerCursorNormal); + } else if (!cursorSpriteVisible && S60->mouseInteractionEnabled) { +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) + qt_symbian_hide_pointer_sprite(); + else +#endif + S60->wsSession().SetPointerCursorMode(EPointerCursorNone); + } + S60->mouseInteractionEnabled = ((cursorSpriteVisible > 0) ? true : false); +} + +/* + * Check if the cursor is on or off + */ +bool qt_symbian_is_cursor_visible() { + return S60->mouseInteractionEnabled; +} + +QCursorData::QCursorData(Qt::CursorShape s) : + cshape(s), bm(0), bmm(0), hx(0), hy(0), pcurs() +{ + ref = 1; +} + +QCursorData::~QCursorData() +{ + for(int i=0;i<nativeSpriteMembers.Count();i++) { + delete nativeSpriteMembers[i]->iBitmap; + delete nativeSpriteMembers[i]->iMaskBitmap; + } + nativeSpriteMembers.ResetAndDestroy(); + pcurs.Close(); + delete bm; + delete bmm; +} + +/* Create a bitmap cursor, this is called by public constructors in the + * generic QCursor code. + */ +QCursorData *QCursorData::setBitmap(const QBitmap &bitmap, const QBitmap &mask, int hotX, int hotY) +{ + if (!QCursorData::initialized) + QCursorData::initialize(); + if (bitmap.depth() != 1 || mask.depth() != 1 || bitmap.size() != mask.size()) { + qWarning("QCursor: Cannot create bitmap cursor; invalid bitmap(s)"); + QCursorData *c = qt_cursorTable[0]; + c->ref.ref(); + return c; + } + QCursorData *d = new QCursorData; + d->bm = new QBitmap(bitmap); + d->bmm = new QBitmap(mask); + d->cshape = Qt::BitmapCursor; + d->hx = hotX >= 0 ? hotX : bitmap.width() / 2; + d->hy = hotY >= 0 ? hotY : bitmap.height() / 2; + return d; +} + +/* + * returns an opaque native handle to a cursor. + * It happens to be the address of the native handle, as window server handles + * are not POD types. Note there is no QCursor(HANDLE) constructor on Symbian, + * Mac or QWS. + */ +Qt::HANDLE QCursor::handle() const +{ + if (d->pcurs.WsHandle()) + return reinterpret_cast<Qt::HANDLE> (&(d->pcurs)); + +#ifdef Q_SYMBIAN_HAS_SYSTEM_CURSORS + // don't construct shape cursors, QApplication_s60 will use the system cursor instead + if (!(d->bm)) + return 0; +#endif + + d->pcurs = RWsPointerCursor(S60->wsSession()); + d->pcurs.Construct(0); + d->constructCursorSprite(d->pcurs); + d->pcurs.Activate(); + + return reinterpret_cast<Qt::HANDLE> (&(d->pcurs)); +} + +#ifndef Q_SYMBIAN_HAS_SYSTEM_CURSORS +/* + * Loads a single cursor shape from resources and appends it to a native sprite. + * Animated cursors (e.g. the busy cursor) have multiple members. + */ +void QCursorData::loadShapeFromResource(RWsSpriteBase& target, QString resource, int hx, int hy, int interval) +{ + QPixmap pix; + CFbsBitmap* native; + QScopedPointer<TSpriteMember> member(new TSpriteMember); + member->iInterval = interval; + member->iInvertMask = false; + member->iMaskBitmap = 0; // all shapes are RGBA + member->iDrawMode = CGraphicsContext::EDrawModePEN; + member->iOffset = TPoint(-hx, -hy); + QString res(QLatin1String(":/trolltech/symbian/cursors/images/%1.png")); + pix.load(res.arg(resource)); + native = pix.toSymbianCFbsBitmap(); + member->iBitmap = native; + qt_symbian_throwIfError(nativeSpriteMembers.Append(member.data())); + target.AppendMember(*(member.take())); +} + +//TODO: after 4.6, connect with style & skins? +/* + * Constructs the native cursor from resources compiled into QtGui + * This is needed only when the platform doesn't have system cursors. + * + * System cursors are higher performance, since they are constructed once + * and shared by all applications by specifying the shape number. + * Due to symbian platform security considerations, and the fact most + * existing phones have a broken RWsPointerCursor, system cursors are not + * being used. + */ +void QCursorData::constructShapeSprite(RWsSpriteBase& target) +{ + int i; + switch (cshape) { + default: + qWarning("QCursorData::constructShapeSprite unknown shape %d", cshape); + //fall through and give arrow cursor + case Qt::ArrowCursor: + loadShapeFromResource(target, QLatin1String("pointer"), 1, 1); + break; + case Qt::UpArrowCursor: + loadShapeFromResource(target, QLatin1String("uparrow"), 4, 0); + break; + case Qt::CrossCursor: + loadShapeFromResource(target, QLatin1String("cross"), 7, 7); + break; + case Qt::WaitCursor: + for (i = 1; i <= 12; i++) { + loadShapeFromResource(target, QString(QLatin1String("wait%1")).arg(i), 7, 7, 1000000); + } + break; + case Qt::IBeamCursor: + loadShapeFromResource(target, QLatin1String("ibeam"), 3, 10); + break; + case Qt::SizeVerCursor: + loadShapeFromResource(target, QLatin1String("sizever"), 4, 8); + break; + case Qt::SizeHorCursor: + loadShapeFromResource(target, QLatin1String("sizehor"), 8, 4); + break; + case Qt::SizeBDiagCursor: + loadShapeFromResource(target, QLatin1String("sizebdiag"), 8, 8); + break; + case Qt::SizeFDiagCursor: + loadShapeFromResource(target, QLatin1String("sizefdiag"), 8, 8); + break; + case Qt::SizeAllCursor: + loadShapeFromResource(target, QLatin1String("sizeall"), 7, 7); + break; + case Qt::BlankCursor: + loadShapeFromResource(target, QLatin1String("blank"), 0, 0); + break; + case Qt::SplitVCursor: + loadShapeFromResource(target, QLatin1String("splitv"), 7, 7); + break; + case Qt::SplitHCursor: + loadShapeFromResource(target, QLatin1String("splith"), 7, 7); + break; + case Qt::PointingHandCursor: + loadShapeFromResource(target, QLatin1String("handpoint"), 5, 0); + break; + case Qt::ForbiddenCursor: + loadShapeFromResource(target, QLatin1String("forbidden"), 7, 7); + break; + case Qt::WhatsThisCursor: + loadShapeFromResource(target, QLatin1String("whatsthis"), 1, 1); + break; + case Qt::BusyCursor: + loadShapeFromResource(target, QLatin1String("busy3"), 1, 1, 1000000); + loadShapeFromResource(target, QLatin1String("busy6"), 1, 1, 1000000); + loadShapeFromResource(target, QLatin1String("busy9"), 1, 1, 1000000); + loadShapeFromResource(target, QLatin1String("busy12"), 1, 1, 1000000); + break; + case Qt::OpenHandCursor: + loadShapeFromResource(target, QLatin1String("openhand"), 7, 7); + break; + case Qt::ClosedHandCursor: + loadShapeFromResource(target, QLatin1String("closehand"), 7, 7); + break; + } +} +#endif + +/* + * Common code between the sprite workaround and standard modes of operation. + * RWsSpriteBase is the base class for both RWsSprite and RWsPointerCursor. + * It is called from both handle() and qt_s60_show_pointer_sprite() + */ +void QCursorData::constructCursorSprite(RWsSpriteBase& target) +{ + int count = nativeSpriteMembers.Count(); + if (count) { + // already constructed + for (int i = 0; i < count; i++) + target.AppendMember(*(nativeSpriteMembers[i])); + + return; + } + if (pixmap.isNull() && !bm) { +#ifndef Q_SYMBIAN_HAS_SYSTEM_CURSORS + //shape cursor + constructShapeSprite(target); +#endif + return; + } + QScopedPointer<TSpriteMember> member(new TSpriteMember); + if (pixmap.isNull()) { + //construct mono cursor + member->iBitmap = bm->toSymbianCFbsBitmap(); + member->iMaskBitmap = bmm->toSymbianCFbsBitmap(); + } + else { + //construct normal cursor + member->iBitmap = pixmap.toSymbianCFbsBitmap(); + if (pixmap.hasAlphaChannel()) { + member->iMaskBitmap = 0; //use alpha blending + } + else if (pixmap.hasAlpha()) { + member->iMaskBitmap = pixmap.mask().toSymbianCFbsBitmap(); + } + else { + member->iMaskBitmap = 0; //opaque rectangle cursor (due to EDrawModePEN) + } + } + + member->iDrawMode = CGraphicsContext::EDrawModePEN; + member->iInvertMask = EFalse; + member->iInterval = 0; + member->iOffset = TPoint(-(hx), -(hy)); //Symbian hotspot coordinates are negative + qt_symbian_throwIfError(nativeSpriteMembers.Append(member.data())); + target.AppendMember(*(member.take())); +} + +/* + * shows the pointer sprite by constructing a native handle, and registering + * it with the window server. + * Only used when the sprite workaround is in use. + */ +void qt_symbian_show_pointer_sprite() +{ + if (cursorSprite.d) { + if (cursorSprite.d->scurs.WsHandle()) + cursorSprite.d->scurs.Close(); + } else { + cursorSprite = QCursor(Qt::ArrowCursor); + } + + cursorSprite.d->scurs = RWsSprite(S60->wsSession()); + QPoint pos = QCursor::pos(); + cursorSprite.d->scurs.Construct(S60->windowGroup(), TPoint(pos.x(), pos.y()), ESpriteNoChildClip | ESpriteNoShadows); + + cursorSprite.d->constructCursorSprite(cursorSprite.d->scurs); + cursorSprite.d->scurs.Activate(); +} + +/* + * hides the pointer sprite by closing the native handle. + * Only used when the sprite workaround is in use. + */ +void qt_symbian_hide_pointer_sprite() +{ + if (cursorSprite.d) { + cursorSprite.d->scurs.Close(); + } +} + +/* + * Changes the cursor sprite to the cursor specified. + * Only used when the sprite workaround is in use. + */ +void qt_symbian_set_pointer_sprite(const QCursor& cursor) +{ + if (S60->mouseInteractionEnabled) + qt_symbian_hide_pointer_sprite(); + cursorSprite = cursor; + if (S60->mouseInteractionEnabled) + qt_symbian_show_pointer_sprite(); +} + +/* + * When using sprites as a workaround on phones that have a broken + * RWsPointerCursor, this function is called in response to pointer events + * and when QCursor::setPos() is called. + * Performance is worse than a real pointer cursor, due to extra context + * switches vs. the window server moving the cursor by itself. + */ +void qt_symbian_move_cursor_sprite() +{ + if (S60->mouseInteractionEnabled) { + cursorSprite.d->scurs.SetPosition(TPoint(S60->lastCursorPos.x(), S60->lastCursorPos.y())); + } +} + +/* + * Translate from Qt::CursorShape to OS system pointer cursor list index. + * Currently we control the implementation of the system pointer cursor list, + * so this function is trivial. That may not always be the case. + */ +TInt qt_symbian_translate_cursor_shape(Qt::CursorShape shape) +{ + return (TInt) shape; +} + +/* + Internal function called from QWidget::setCursor() + force is true if this function is called from dispatchEnterLeave, it means that the + mouse is actually directly under this widget. +*/ +void qt_symbian_set_cursor(QWidget *w, bool force) +{ + static QPointer<QWidget> lastUnderMouse = 0; + if (force) { + lastUnderMouse = w; + } + else if (w->testAttribute(Qt::WA_WState_Created) && lastUnderMouse + && lastUnderMouse->effectiveWinId() == w->effectiveWinId()) { + w = lastUnderMouse; + } + + if (!S60->curWin && w && w->internalWinId()) + return; + QWidget* cW = w && !w->internalWinId() ? w : QWidget::find(S60->curWin); + if (!cW || cW->window() != w->window() || !cW->isVisible() || !cW->underMouse() + || QApplication::overrideCursor()) + return; + +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) + qt_symbian_set_pointer_sprite(cW->cursor()); + else +#endif + qt_symbian_setWindowCursor(cW->cursor(), w->effectiveWinId()); +} + +/* + * Makes the specified cursor appear above a specific native window group + * Called from QSymbianControl and QApplication::restoreOverrideCursor + * + * Window server is needed for this, so there is no equivalent when using + * the sprite workaround. + */ +void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node) +{ + Qt::HANDLE handle = cursor.handle(); + if (handle) { + RWsPointerCursor *pcurs = reinterpret_cast<RWsPointerCursor *> (handle); + node.SetCustomPointerCursor(*pcurs); + } else +#ifdef Q_SYMBIAN_HAS_SYSTEM_CURSORS + { + TInt shape = qt_symbian_translate_cursor_shape(cursor.shape()); + node.SetPointerCursor(shape); + } +#else + qWarning("qt_s60_setWindowGroupCursor - null handle"); +#endif +} + +/* + * Makes the specified cursor appear above a specific native window + * Called from QSymbianControl and QApplication::restoreOverrideCursor + * + * Window server is needed for this, so there is no equivalent when using + * the sprite workaround. + */ +void qt_symbian_setWindowCursor(const QCursor &cursor, const CCoeControl* wid) +{ + //find the window for this control + while (!wid->OwnsWindow()) { + wid = wid->Parent(); + if (!wid) + return; + } + RWindowTreeNode *node = wid->DrawableWindow(); + qt_symbian_setWindowGroupCursor(cursor, *node); +} + +/* + * Makes the specified cursor appear everywhere. + * Called from QApplication::setOverrideCursor + */ +void qt_symbian_setGlobalCursor(const QCursor &cursor) +{ +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + if (S60->brokenPointerCursors) { + qt_symbian_set_pointer_sprite(cursor); + } else +#endif + { + //because of the internals of window server, we need to force the cursor + //to be set in all child windows too, otherwise when the cursor is over + //the child window it may show a widget cursor or arrow cursor instead, + //depending on construction order. + QListIterator<WId> iter(QWidgetPrivate::mapper->uniqueKeys()); + while(iter.hasNext()) + { + CCoeControl *ctrl = iter.next(); + if(ctrl->OwnsWindow()) { + RWindowTreeNode *node = ctrl->DrawableWindow(); + qt_symbian_setWindowGroupCursor(cursor, *node); + } + } + } +} +QT_END_NAMESPACE +#endif // QT_NO_CURSOR diff --git a/src/widgets/platforms/s60/qdesktopwidget_s60.cpp b/src/widgets/platforms/s60/qdesktopwidget_s60.cpp new file mode 100644 index 0000000000..62a4d40eba --- /dev/null +++ b/src/widgets/platforms/s60/qdesktopwidget_s60.cpp @@ -0,0 +1,316 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qdesktopwidget.h" +#include "qapplication_p.h" +#include "qwidget_p.h" +#include "qt_s60_p.h" +#include <w32std.h> +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) +#include <graphics/displaycontrol.h> +#endif + +QT_BEGIN_NAMESPACE + +extern int qt_symbian_create_desktop_on_screen; + +class QSingleDesktopWidget : public QWidget +{ +public: + QSingleDesktopWidget(); + ~QSingleDesktopWidget(); +}; + +QSingleDesktopWidget::QSingleDesktopWidget() + : QWidget(0, Qt::Desktop) +{ +} + +QSingleDesktopWidget::~QSingleDesktopWidget() +{ + const QObjectList &childList = children(); + for (int i = childList.size(); i > 0 ;) { + --i; + childList.at(i)->setParent(0); + } +} + +class QDesktopWidgetPrivate : public QWidgetPrivate +{ +public: + QDesktopWidgetPrivate(); + ~QDesktopWidgetPrivate(); + static void init(QDesktopWidget *that); + static void cleanup(); + static void init_sys(); + + static int screenCount; + static int primaryScreen; + + static QVector<QRect> *rects; + static QVector<QRect> *workrects; + static QVector<QWidget *> *screens; + + static int refcount; + +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + static MDisplayControl *displayControl; +#endif +}; + +int QDesktopWidgetPrivate::screenCount = 1; +int QDesktopWidgetPrivate::primaryScreen = 0; +QVector<QRect> *QDesktopWidgetPrivate::rects = 0; +QVector<QRect> *QDesktopWidgetPrivate::workrects = 0; +QVector<QWidget *> *QDesktopWidgetPrivate::screens = 0; +int QDesktopWidgetPrivate::refcount = 0; +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) +MDisplayControl *QDesktopWidgetPrivate::displayControl = 0; +#endif + +QDesktopWidgetPrivate::QDesktopWidgetPrivate() +{ + ++refcount; +} + +QDesktopWidgetPrivate::~QDesktopWidgetPrivate() +{ + if (!--refcount) + cleanup(); +} + +void QDesktopWidgetPrivate::init(QDesktopWidget *that) +{ + // Note that on S^3 devices the screen count retrieved via RWsSession + // will always be 2 but the width and height for screen number 1 will + // be 0 as long as TV-out is not connected. + // + // On the other hand a valid size for screen 1 will be reported even + // after the cable is disconnected. In order to overcome this, we use + // MDisplayControl::NumberOfResolutions() to check if the display is + // valid or not. + + screenCount = S60->screenCount(); +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + if (displayControl) { + if (displayControl->NumberOfResolutions() < 1) + screenCount = 1; + } +#endif + if (screenCount < 1) { + qWarning("No screen available"); + screenCount = 1; + } + + rects = new QVector<QRect>(); + workrects = new QVector<QRect>(); + screens = new QVector<QWidget *>(); + + rects->resize(screenCount); + workrects->resize(screenCount); + screens->resize(screenCount); + + for (int i = 0; i < screenCount; ++i) { + // All screens will have a position of (0, 0) as there is no true virtual desktop + // or pointer event support for multiple screens on Symbian. + QRect r(0, 0, + S60->screenWidthInPixelsForScreen[i], S60->screenHeightInPixelsForScreen[i]); + // Stop here if empty and ignore this screen. + if (r.isEmpty()) { + screenCount = i; + break; + } + (*rects)[i] = r; + QRect wr; + if (i == 0) + wr = qt_TRect2QRect(static_cast<CEikAppUi*>(S60->appUi())->ClientRect()); + else + wr = rects->at(i); + (*workrects)[i].setRect(wr.x(), wr.y(), wr.width(), wr.height()); + (*screens)[i] = 0; + } + (*screens)[0] = that; +} + +void QDesktopWidgetPrivate::cleanup() +{ + delete rects; + rects = 0; + delete workrects; + workrects = 0; + if (screens) { + // First item is the QDesktopWidget so skip it. + for (int i = 1; i < screens->count(); ++i) + delete screens->at(i); + } + delete screens; + screens = 0; +} + +void QDesktopWidgetPrivate::init_sys() +{ +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + if (S60->screenCount() > 1) { + CWsScreenDevice *dev = S60->screenDevice(1); + if (dev) { + displayControl = static_cast<MDisplayControl *>( + dev->GetInterface(MDisplayControl::ETypeId)); + if (displayControl) { + displayControl->EnableDisplayChangeEvents(ETrue); + } + } + } +#endif +} + + +QDesktopWidget::QDesktopWidget() + : QWidget(*new QDesktopWidgetPrivate, 0, Qt::Desktop) +{ + setObjectName(QLatin1String("desktop")); + QDesktopWidgetPrivate::init_sys(); + QDesktopWidgetPrivate::init(this); +} + +QDesktopWidget::~QDesktopWidget() +{ +} + +bool QDesktopWidget::isVirtualDesktop() const +{ + return false; +} + +int QDesktopWidget::primaryScreen() const +{ + return QDesktopWidgetPrivate::primaryScreen; +} + +int QDesktopWidget::numScreens() const +{ + Q_D(const QDesktopWidget); + return QDesktopWidgetPrivate::screenCount; +} + +static inline QWidget *newSingleDesktopWidget(int screen) +{ + qt_symbian_create_desktop_on_screen = screen; + QWidget *w = new QSingleDesktopWidget; + qt_symbian_create_desktop_on_screen = -1; + return w; +} + +QWidget *QDesktopWidget::screen(int screen) +{ + Q_D(QDesktopWidget); + if (screen < 0 || screen >= d->screenCount) + screen = d->primaryScreen; + if (!d->screens->at(screen) + || d->screens->at(screen)->windowType() != Qt::Desktop) + (*d->screens)[screen] = newSingleDesktopWidget(screen); + return (*d->screens)[screen]; +} + +const QRect QDesktopWidget::availableGeometry(int screen) const +{ + Q_D(const QDesktopWidget); + if (screen < 0 || screen >= d->screenCount) + screen = d->primaryScreen; + + return d->workrects->at(screen); +} + +const QRect QDesktopWidget::screenGeometry(int screen) const +{ + Q_D(const QDesktopWidget); + if (screen < 0 || screen >= d->screenCount) + screen = d->primaryScreen; + + return d->rects->at(screen); +} + +int QDesktopWidget::screenNumber(const QWidget *widget) const +{ + Q_D(const QDesktopWidget); + return widget + ? S60->screenNumberForWidget(widget) + : d->primaryScreen; +} + +int QDesktopWidget::screenNumber(const QPoint &point) const +{ + Q_UNUSED(point); + Q_D(const QDesktopWidget); + return d->primaryScreen; +} + +void QDesktopWidget::resizeEvent(QResizeEvent *) +{ + Q_D(QDesktopWidget); + QVector<QRect> oldrects; + oldrects = *d->rects; + QVector<QRect> oldworkrects; + oldworkrects = *d->workrects; + int oldscreencount = d->screenCount; + + QDesktopWidgetPrivate::cleanup(); + QDesktopWidgetPrivate::init(this); + + for (int i = 0; i < qMin(oldscreencount, d->screenCount); ++i) { + QRect oldrect = oldrects[i]; + QRect newrect = d->rects->at(i); + if (oldrect != newrect) + emit resized(i); + } + + for (int j = 0; j < qMin(oldscreencount, d->screenCount); ++j) { + QRect oldrect = oldworkrects[j]; + QRect newrect = d->workrects->at(j); + if (oldrect != newrect) + emit workAreaResized(j); + } + + if (oldscreencount != d->screenCount) { + emit screenCountChanged(d->screenCount); + } +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qdnd_s60.cpp b/src/widgets/platforms/s60/qdnd_s60.cpp new file mode 100644 index 0000000000..a9847a98f8 --- /dev/null +++ b/src/widgets/platforms/s60/qdnd_s60.cpp @@ -0,0 +1,359 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qapplication.h" + +#ifndef QT_NO_DRAGANDDROP + +#include "qwidget.h" +#include "qdatetime.h" +#include "qbitmap.h" +#include "qcursor.h" +#include "qevent.h" +#include "qpainter.h" +#include "qdnd_p.h" +#include "qt_s60_p.h" + +#include <coecntrl.h> +// pointer cursor +#include <w32std.h> +#include <gdi.h> +#include <QCursor> + +QT_BEGIN_NAMESPACE +//### artistic impression of Symbians default DnD cursor ? + +static QPixmap *defaultPm = 0; +static const int default_pm_hotx = -50; +static const int default_pm_hoty = -50; +static const char *const default_pm[] = { +"13 9 3 1", +". c None", +" c #000000", +"X c #FFFFFF", +"X X X X X X X", +" X X X X X X ", +"X ......... X", +" X.........X ", +"X ......... X", +" X.........X ", +"X ......... X", +" X X X X X X ", +"X X X X X X X", +}; +//### actions need to be redefined for S60 +// Shift/Ctrl handling, and final drop status +static Qt::DropAction global_accepted_action = Qt::MoveAction; +static Qt::DropActions possible_actions = Qt::IgnoreAction; + + +// static variables in place of a proper cross-process solution +static QDrag *drag_object; +static bool qt_symbian_dnd_dragging = false; + + +static Qt::KeyboardModifiers oldstate; + +void QDragManager::updatePixmap() +{ + QPixmap pm; + QPoint pm_hot(default_pm_hotx,default_pm_hoty); + if (drag_object) { + pm = drag_object->pixmap(); + if (!pm.isNull()) + pm_hot = drag_object->hotSpot(); + } + if (pm.isNull()) { + if (!defaultPm) + defaultPm = new QPixmap(default_pm); + pm = *defaultPm; + } +#ifndef QT_NO_CURSOR + QCursor cursor(pm, pm_hot.x(), pm_hot.y()); + overrideCursor = cursor; +#endif +} + +void QDragManager::timerEvent(QTimerEvent *) { } + +void QDragManager::move(const QPoint&) { +} + +void QDragManager::updateCursor() +{ +#ifndef QT_NO_CURSOR + QCursor cursor = willDrop ? overrideCursor : Qt::ForbiddenCursor; + if (!restoreCursor) { + QApplication::setOverrideCursor(cursor); + restoreCursor = true; + } + else { + QApplication::changeOverrideCursor(cursor); + } +#endif +} + + +bool QDragManager::eventFilter(QObject *o, QEvent *e) +{ + if (beingCancelled) { + return false; + } + if (!o->isWidgetType()) + return false; + + switch(e->type()) { + case QEvent::MouseButtonPress: + { + } + case QEvent::MouseMove: + { + if (!object) { //#### this should not happen + qWarning("QDragManager::eventFilter: No object"); + return true; + } + QDragManager *manager = QDragManager::self(); + QMimeData *dropData = manager->object ? manager->dragPrivate()->data : manager->dropData; + if (manager->object) + possible_actions = manager->dragPrivate()->possible_actions; + else + possible_actions = Qt::IgnoreAction; + + QMouseEvent *me = (QMouseEvent *)e; + + if (me->buttons()) { + Qt::DropAction prevAction = global_accepted_action; + QWidget *cw = QApplication::widgetAt(me->globalPos()); + // map the Coords relative to the window. + if (!cw) + return true; + + while (cw && !cw->acceptDrops() && !cw->isWindow()) + cw = cw->parentWidget(); + + bool oldWillDrop = willDrop; + if (object->target() != cw) { + if (object->target()) { + QDragLeaveEvent dle; + QApplication::sendEvent(object->target(), &dle); + willDrop = false; + global_accepted_action = Qt::IgnoreAction; + if (oldWillDrop != willDrop) + updateCursor(); + object->d_func()->target = 0; + } + if (cw && cw->acceptDrops()) { + object->d_func()->target = cw; + QDragEnterEvent dee(cw->mapFromGlobal(me->globalPos()), possible_actions, dropData, + me->buttons(), me->modifiers()); + QApplication::sendEvent(object->target(), &dee); + willDrop = dee.isAccepted() && dee.dropAction() != Qt::IgnoreAction; + global_accepted_action = willDrop ? dee.dropAction() : Qt::IgnoreAction; + if (oldWillDrop != willDrop) + updateCursor(); + } + } else if (cw) { + QDragMoveEvent dme(cw->mapFromGlobal(me->globalPos()), possible_actions, dropData, + me->buttons(), me->modifiers()); + if (global_accepted_action != Qt::IgnoreAction) { + dme.setDropAction(global_accepted_action); + dme.accept(); + } + QApplication::sendEvent(cw, &dme); + willDrop = dme.isAccepted(); + global_accepted_action = willDrop ? dme.dropAction() : Qt::IgnoreAction; + if (oldWillDrop != willDrop) { + updatePixmap(); + updateCursor(); + } + } + if (global_accepted_action != prevAction) + emitActionChanged(global_accepted_action); + } + return true; // Eat all mouse events + } + + case QEvent::MouseButtonRelease: + { + qApp->removeEventFilter(this); +#ifndef QT_NO_CURSOR + if (restoreCursor) { + QApplication::restoreOverrideCursor(); + willDrop = false; + restoreCursor = false; + } +#endif + if (object && object->target()) { + + QMouseEvent *me = (QMouseEvent *)e; + + QDragManager *manager = QDragManager::self(); + QMimeData *dropData = manager->object ? manager->dragPrivate()->data : manager->dropData; + + QDropEvent de(object->target()->mapFromGlobal(me->globalPos()), possible_actions, dropData, + me->buttons(), me->modifiers()); + QApplication::sendEvent(object->target(), &de); + if (de.isAccepted()) + global_accepted_action = de.dropAction(); + else + global_accepted_action = Qt::IgnoreAction; + + if (object) + object->deleteLater(); + drag_object = object = 0; + } + eventLoop->exit(); + return true; // Eat all mouse events + } + + default: + break; + } + return false; +} + +Qt::DropAction QDragManager::drag(QDrag *o) +{ + Q_ASSERT(!qt_symbian_dnd_dragging); + if (object == o || !o || !o->source()) + return Qt::IgnoreAction; + + if (object) { + cancel(); + qApp->removeEventFilter(this); + beingCancelled = false; + } + + object = drag_object = o; + + oldstate = Qt::NoModifier; // #### Should use state that caused the drag + willDrop = false; + updatePixmap(); + updateCursor(); + +#ifndef QT_NO_CURSOR + qt_symbian_set_cursor_visible(true); //force cursor on even for touch phone +#endif + + object->d_func()->target = 0; + + qApp->installEventFilter(this); + + global_accepted_action = defaultAction(dragPrivate()->possible_actions, Qt::NoModifier); + qt_symbian_dnd_dragging = true; + + eventLoop = new QEventLoop; + // block + (void) eventLoop->exec(QEventLoop::AllEvents); + delete eventLoop; + eventLoop = 0; + +#ifndef QT_NO_CURSOR + qt_symbian_set_cursor_visible(false); + + overrideCursor = QCursor(); //deref the cursor data + qt_symbian_dnd_dragging = false; +#endif + + return global_accepted_action; +} + + +void QDragManager::cancel(bool deleteSource) +{ + beingCancelled = true; + + if (object->target()) { + QDragLeaveEvent dle; + QApplication::sendEvent(object->target(), &dle); + } + + if (drag_object) { + if (deleteSource) + object->deleteLater(); + drag_object = object = 0; + } + +#ifndef QT_NO_CURSOR + if (restoreCursor) { + QApplication::restoreOverrideCursor(); + restoreCursor = false; + } +#endif + + global_accepted_action = Qt::IgnoreAction; +} + + +void QDragManager::drop() +{ +#ifndef QT_NO_CURSOR + if (restoreCursor) { + QApplication::restoreOverrideCursor(); + restoreCursor = false; + } +#endif +} + +QVariant QDropData::retrieveData_sys(const QString &mimetype, QVariant::Type type) const +{ + if (!drag_object) + return QVariant(); + QByteArray data = drag_object->mimeData()->data(mimetype); + if (type == QVariant::String) + return QString::fromUtf8(data); + return data; +} + +bool QDropData::hasFormat_sys(const QString &format) const +{ + return formats().contains(format); +} + +QStringList QDropData::formats_sys() const +{ + if (drag_object) + return drag_object->mimeData()->formats(); + return QStringList(); +} + +QT_END_NAMESPACE +#endif // QT_NO_DRAGANDDROP diff --git a/src/widgets/platforms/s60/qeventdispatcher_s60.cpp b/src/widgets/platforms/s60/qeventdispatcher_s60.cpp new file mode 100644 index 0000000000..2d92c89c07 --- /dev/null +++ b/src/widgets/platforms/s60/qeventdispatcher_s60.cpp @@ -0,0 +1,196 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <qwidget.h> + +#include "qeventdispatcher_s60_p.h" + +QT_BEGIN_NAMESPACE + +QtEikonEnv::QtEikonEnv() + : m_lastIterationCount(0) + , m_savedStatusCode(KRequestPending) + , m_hasAlreadyRun(false) +{ +} + +QtEikonEnv::~QtEikonEnv() +{ +} + +void QtEikonEnv::RunL() +{ + QEventDispatcherS60 *dispatcher = qobject_cast<QEventDispatcherS60 *>(QAbstractEventDispatcher::instance()); + if (!dispatcher) { + CEikonEnv::RunL(); + return; + } + + if (m_lastIterationCount != dispatcher->iterationCount()) { + m_hasAlreadyRun = false; + m_lastIterationCount = dispatcher->iterationCount(); + } + + if (m_hasAlreadyRun) { + // Fool the active scheduler into believing we are still waiting for events. + // The window server thinks we are not, however. + m_savedStatusCode = iStatus.Int(); + iStatus = KRequestPending; + SetActive(); + dispatcher->queueDeferredActiveObjectsCompletion(); + } else { + m_hasAlreadyRun = true; + CEikonEnv::RunL(); + } +} + +void QtEikonEnv::DoCancel() +{ + complete(); + + CEikonEnv::DoCancel(); +} + +void QtEikonEnv::complete() +{ + if (m_hasAlreadyRun) { + if (m_savedStatusCode != KRequestPending) { + TRequestStatus *status = &iStatus; + QEventDispatcherSymbian::RequestComplete(status, m_savedStatusCode); + m_savedStatusCode = KRequestPending; + } + m_hasAlreadyRun = false; + } +} + +QEventDispatcherS60::QEventDispatcherS60(QObject *parent) + : QEventDispatcherSymbian(parent), + m_noInputEvents(false) +{ +} + +QEventDispatcherS60::~QEventDispatcherS60() +{ + for (int c = 0; c < m_deferredInputEvents.size(); ++c) { + delete m_deferredInputEvents[c].event; + } +} + +bool QEventDispatcherS60::processEvents ( QEventLoop::ProcessEventsFlags flags ) +{ + bool ret = false; + + QT_TRY { + bool oldNoInputEventsValue = m_noInputEvents; + if (flags & QEventLoop::ExcludeUserInputEvents) { + m_noInputEvents = true; + } else { + m_noInputEvents = false; + ret = sendDeferredInputEvents() || ret; + } + + ret = QEventDispatcherSymbian::processEvents(flags) || ret; + + m_noInputEvents = oldNoInputEventsValue; + } QT_CATCH (const std::exception& ex) { +#ifndef QT_NO_EXCEPTIONS + CActiveScheduler::Current()->Error(qt_symbian_exception2Error(ex)); +#endif + } + + return ret; +} + +bool QEventDispatcherS60::hasPendingEvents() +{ + return !m_deferredInputEvents.isEmpty() || QEventDispatcherSymbian::hasPendingEvents(); +} + +void QEventDispatcherS60::saveInputEvent(QSymbianControl *control, QWidget *widget, QInputEvent *event) +{ + DeferredInputEvent inputEvent = {control, widget, event}; + m_deferredInputEvents.append(inputEvent); + connect(widget, SIGNAL(destroyed(QObject*)), SLOT(removeInputEventsForWidget(QObject*))); +} + +bool QEventDispatcherS60::sendDeferredInputEvents() +{ + bool eventsSent = false; + while (!m_deferredInputEvents.isEmpty()) { + DeferredInputEvent inputEvent = m_deferredInputEvents.takeFirst(); +#ifndef QT_NO_EXCEPTIONS + try { +#endif + inputEvent.control->sendInputEvent(inputEvent.widget, inputEvent.event); +#ifndef QT_NO_EXCEPTIONS + } catch (...) { + delete inputEvent.event; + throw; + } +#endif + delete inputEvent.event; + eventsSent = true; + } + + return eventsSent; +} + +void QEventDispatcherS60::removeInputEventsForWidget(QObject *object) +{ + for (int c = 0; c < m_deferredInputEvents.size(); ++c) { + if (m_deferredInputEvents[c].widget == object) { + delete m_deferredInputEvents[c].event; + m_deferredInputEvents.removeAt(c--); + } + } +} + +// reimpl +void QEventDispatcherS60::reactivateDeferredActiveObjects() +{ + if (S60->qtOwnsS60Environment) { + static_cast<QtEikonEnv *>(CCoeEnv::Static())->complete(); + } + + QEventDispatcherSymbian::reactivateDeferredActiveObjects(); +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qeventdispatcher_s60_p.h b/src/widgets/platforms/s60/qeventdispatcher_s60_p.h new file mode 100644 index 0000000000..7c5a8d03d4 --- /dev/null +++ b/src/widgets/platforms/s60/qeventdispatcher_s60_p.h @@ -0,0 +1,127 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QEVENTDISPATCHER_S60_P_H +#define QEVENTDISPATCHER_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <private/qeventdispatcher_symbian_p.h> +#include "qt_s60_p.h" + +#include <eikenv.h> + +QT_BEGIN_NAMESPACE + +class QEventDispatcherS60; + +class QtEikonEnv : public CEikonEnv +{ +public: + QtEikonEnv(); + ~QtEikonEnv(); + + // from CActive. + void RunL(); + void DoCancel(); + + void complete(); + +private: + // Workaround for a BC break from S60 3.2 -> 5.0, where the CEikonEnv override was removed. + // To avoid linking to that when we build against 3.2, define an empty body here. + // Reserved_*() have been verified to be empty in the S60 code. + void Reserved_1() {} + void Reserved_2() {} + +private: + int m_lastIterationCount; + TInt m_savedStatusCode; + bool m_hasAlreadyRun; +}; + +class Q_GUI_EXPORT QEventDispatcherS60 : public QEventDispatcherSymbian +{ + Q_OBJECT + +public: + QEventDispatcherS60(QObject *parent = 0); + ~QEventDispatcherS60(); + + bool processEvents ( QEventLoop::ProcessEventsFlags flags ); + bool hasPendingEvents(); + + bool excludeUserInputEvents() { return m_noInputEvents; } + + void saveInputEvent(QSymbianControl *control, QWidget *widget, QInputEvent *event); + + void reactivateDeferredActiveObjects(); + +private: + bool sendDeferredInputEvents(); + +private Q_SLOTS: + void removeInputEventsForWidget(QObject *object); + +private: + bool m_noInputEvents; + + struct DeferredInputEvent + { + QSymbianControl *control; + QWidget *widget; + QInputEvent *event; + }; + QList<DeferredInputEvent> m_deferredInputEvents; +}; + +QT_END_NAMESPACE + +#endif // QEVENTDISPATCHER_S60_P_H diff --git a/src/widgets/platforms/s60/qfont_s60.cpp b/src/widgets/platforms/s60/qfont_s60.cpp new file mode 100644 index 0000000000..114191d765 --- /dev/null +++ b/src/widgets/platforms/s60/qfont_s60.cpp @@ -0,0 +1,136 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qfont.h" +#include "qfont_p.h" +#include <private/qt_s60_p.h> +#include <private/qpixmap_s60_p.h> +#include "qmutex.h" + +QT_BEGIN_NAMESPACE + +#ifdef QT_NO_FREETYPE +Q_GLOBAL_STATIC(QMutex, lastResortFamilyMutex); +#endif // QT_NO_FREETYPE + +extern QStringList qt_symbian_fontFamiliesOnFontServer(); // qfontdatabase_s60.cpp +Q_GLOBAL_STATIC_WITH_INITIALIZER(QStringList, fontFamiliesOnFontServer, { + // We are only interested in the initial font families. No Application fonts. + // Therefore, we are allowed to cache the list. + x->append(qt_symbian_fontFamiliesOnFontServer()); +}); + +QString QFont::lastResortFont() const +{ + // Symbian's font Api does not distinguish between font and family. + // Therefore we try to get a "Family" first, then fall back to "Sans". + static QString font = lastResortFamily(); + if (font.isEmpty()) + font = QLatin1String("Sans"); + return font; +} + +QString QFont::lastResortFamily() const +{ +#ifdef QT_NO_FREETYPE + QMutexLocker locker(lastResortFamilyMutex()); + static QString family; + if (family.isEmpty()) { + + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + + CFont *font; + const TInt err = S60->screenDevice()->GetNearestFontInTwips(font, TFontSpec()); + Q_ASSERT(err == KErrNone); + const TFontSpec spec = font->FontSpecInTwips(); + family = QString((const QChar *)spec.iTypeface.iName.Ptr(), spec.iTypeface.iName.Length()); + S60->screenDevice()->ReleaseFont(font); + + lock.relock(); + } + return family; +#else // QT_NO_FREETYPE + // For the FreeType case we just hard code the face name, since otherwise on + // East Asian systems we may get a name for a stroke based (non-ttf) font. + + // TODO: Get the type face name in a proper way + + const bool isJapaneseOrChineseSystem = + User::Language() == ELangJapanese || User::Language() == ELangPrcChinese; + + static QString family; + if (family.isEmpty()) { + QStringList families = qt_symbian_fontFamiliesOnFontServer(); + const char* const preferredFamilies[] = {"Nokia Sans S60", "Series 60 Sans"}; + for (int i = 0; i < sizeof preferredFamilies / sizeof preferredFamilies[0]; ++i) { + const QString preferredFamily = QLatin1String(preferredFamilies[i]); + if (families.contains(preferredFamily)) { + family = preferredFamily; + break; + } + } + } + + return QLatin1String(isJapaneseOrChineseSystem?"Heisei Kaku Gothic S60":family.toLatin1()); +#endif // QT_NO_FREETYPE +} + +QString QFont::defaultFamily() const +{ +#ifdef QT_NO_FREETYPE + switch(d->request.styleHint) { + case QFont::SansSerif: { + static const char* const preferredSansSerif[] = {"Nokia Sans S60", "Series 60 Sans"}; + for (int i = 0; i < sizeof preferredSansSerif / sizeof preferredSansSerif[0]; ++i) { + const QString sansSerif = QLatin1String(preferredSansSerif[i]); + if (fontFamiliesOnFontServer()->contains(sansSerif)) + return sansSerif; + } + } + // No break. Intentional fall through. + default: + return lastResortFamily(); + } +#endif // QT_NO_FREETYPE + return lastResortFamily(); +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qfontdatabase_s60.cpp b/src/widgets/platforms/s60/qfontdatabase_s60.cpp new file mode 100644 index 0000000000..1db4a7d359 --- /dev/null +++ b/src/widgets/platforms/s60/qfontdatabase_s60.cpp @@ -0,0 +1,1091 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <private/qapplication_p.h> +#include "qdir.h" +#include "qfont_p.h" +#include "qfontengine_s60_p.h" +#include "qabstractfileengine.h" +#include "qdesktopservices.h" +#include "qtemporaryfile.h" +#include "qtextcodec.h" +#include <private/qpixmap_s60_p.h> +#include <private/qt_s60_p.h> +#include "qendian.h" +#include <private/qcore_symbian_p.h> +#ifdef QT_NO_FREETYPE +#include <openfont.h> +#ifdef SYMBIAN_ENABLE_SPLIT_HEADERS +#include <graphics/openfontrasterizer.h> // COpenFontRasterizer has moved to a new header file +#endif // SYMBIAN_ENABLE_SPLIT_HEADERS +#endif // QT_NO_FREETYPE + +QT_BEGIN_NAMESPACE + +QStringList qt_symbian_fontFamiliesOnFontServer() // Also used in qfont_s60.cpp +{ + QStringList result; + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + const int numTypeFaces = S60->screenDevice()->NumTypefaces(); + for (int i = 0; i < numTypeFaces; i++) { + TTypefaceSupport typefaceSupport; + S60->screenDevice()->TypefaceSupport(typefaceSupport, i); + const QString familyName((const QChar *)typefaceSupport.iTypeface.iName.Ptr(), typefaceSupport.iTypeface.iName.Length()); + result.append(familyName); + } + lock.relock(); + return result; +} + +QFileInfoList alternativeFilePaths(const QString &path, const QStringList &nameFilters, + QDir::Filters filters = QDir::NoFilter, QDir::SortFlags sort = QDir::NoSort, + bool uniqueFileNames = true) +{ + QFileInfoList result; + + // Prepare a 'soft to hard' drive list: W:, X: ... A:, Z: + QStringList driveStrings; + foreach (const QFileInfo &drive, QDir::drives()) + driveStrings.append(drive.absolutePath()); + driveStrings.sort(); + const QString zDriveString(QLatin1String("Z:/")); + driveStrings.removeAll(zDriveString); + driveStrings.prepend(zDriveString); + + QStringList uniqueFileNameList; + for (int i = driveStrings.count() - 1; i >= 0; --i) { + const QDir dirOnDrive(driveStrings.at(i) + path); + const QFileInfoList entriesOnDrive = dirOnDrive.entryInfoList(nameFilters, filters, sort); + if (uniqueFileNames) { + foreach(const QFileInfo &entry, entriesOnDrive) { + if (!uniqueFileNameList.contains(entry.fileName())) { + uniqueFileNameList.append(entry.fileName()); + result.append(entry); + } + } + } else { + result.append(entriesOnDrive); + } + } + return result; +} + +#ifdef QT_NO_FREETYPE +class QSymbianFontDatabaseExtrasImplementation : public QSymbianFontDatabaseExtras +{ +public: + QSymbianFontDatabaseExtrasImplementation(); + ~QSymbianFontDatabaseExtrasImplementation(); + + const QSymbianTypeFaceExtras *extras(const QString &typeface, bool bold, bool italic) const; + void removeAppFontData(QFontDatabasePrivate::ApplicationFont *fnt); + static inline bool appFontLimitReached(); + TUid addFontFileToFontStore(const QFileInfo &fontFileInfo); + static void clear(); + + static inline QString tempAppFontFolder(); + static const QString appFontMarkerPrefix; + static QString appFontMarker(); // 'qaf<shortUid[+shortPid]>' + + struct CFontFromFontStoreReleaser { + static inline void cleanup(CFont *font) + { + if (!font) + return; + const QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<const QSymbianFontDatabaseExtrasImplementation*>(privateDb()->symbianExtras); + dbExtras->m_store->ReleaseFont(font); + } + }; + + struct CFontFromScreenDeviceReleaser { + static inline void cleanup(CFont *font) + { + if (!font) + return; + S60->screenDevice()->ReleaseFont(font); + } + }; + +// m_heap, m_store, m_rasterizer and m_extras are used if Symbian +// does not provide the Font Table API + RHeap* m_heap; + CFontStore *m_store; + COpenFontRasterizer *m_rasterizer; + mutable QList<const QSymbianTypeFaceExtras *> m_extras; + + mutable QHash<QString, const QSymbianTypeFaceExtras *> m_extrasHash; + mutable QSet<QString> m_applicationFontFamilies; +}; + +const QString QSymbianFontDatabaseExtrasImplementation::appFontMarkerPrefix = + QLatin1String("Q"); + +inline QString QSymbianFontDatabaseExtrasImplementation::tempAppFontFolder() +{ + return QDir::toNativeSeparators(QDir::tempPath()) + QLatin1Char('\\'); +} + +QString QSymbianFontDatabaseExtrasImplementation::appFontMarker() +{ + static QString result; + if (result.isEmpty()) { + quint16 id = 0; + if (QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) { + // We are allowed to load app fonts even from previous, crashed runs + // of this application, since we can access the font tables. + const quint32 uid = RProcess().Type().MostDerived().iUid; + id = static_cast<quint16>(uid + (uid >> 16)); + } else { + // If no font table Api is available, we must not even load a font + // from a previous (crashed) run of this application. Reason: we + // won't get the font tables, they are not in the CFontStore. + // So, we use the pid, for more uniqueness. + id = static_cast<quint16>(RProcess().Id().Id()); + } + result = appFontMarkerPrefix + QString::fromLatin1("%1").arg(id & 0x7fff, 3, 32, QLatin1Char('0')); + Q_ASSERT(appFontMarkerPrefix.length() == 1 && result.length() == 4); + } + return result; +} + +static inline bool qt_symbian_fontNameHasAppFontMarker(const QString &fontName) +{ + const int idLength = 3; // Keep in sync with id length in appFontMarker(). + const QString &prefix = QSymbianFontDatabaseExtrasImplementation::appFontMarkerPrefix; + if (fontName.length() < prefix.length() + idLength + || fontName.mid(fontName.length() - idLength - prefix.length(), prefix.length()) != prefix) + return false; + // Testing if the the id is base32 data + for (int i = fontName.length() - idLength; i < fontName.length(); ++i) { + const QChar &c = fontName.at(i); + if (!(c >= QLatin1Char('0') && c <= QLatin1Char('9') + || c >= QLatin1Char('a') && c <= QLatin1Char('v'))) + return false; + } + return true; +} + +// If fontName is an application font of this app, prepend the app font marker +QString qt_symbian_fontNameWithAppFontMarker(const QString &fontName) +{ + QFontDatabasePrivate *db = privateDb(); + Q_ASSERT(db); + const QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + return dbExtras->m_applicationFontFamilies.contains(fontName) ? + fontName + QSymbianFontDatabaseExtrasImplementation::appFontMarker() + : fontName; +} + +static inline QString qt_symbian_appFontNameWithoutMarker(const QString &markedFontName) +{ + return markedFontName.left(markedFontName.length() + - QSymbianFontDatabaseExtrasImplementation::appFontMarker().length()); +} + +QSymbianFontDatabaseExtrasImplementation::QSymbianFontDatabaseExtrasImplementation() +{ + if (!QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) { + QStringList filters; + filters.append(QLatin1String("*.ttf")); + filters.append(QLatin1String("*.ccc")); + filters.append(QLatin1String("*.ltt")); + const QFileInfoList fontFiles = alternativeFilePaths(QLatin1String("resource\\Fonts"), filters); + + const TInt heapMinLength = 0x1000; + const TInt heapMaxLength = qMax(0x20000 * fontFiles.count(), heapMinLength); + m_heap = User::ChunkHeap(NULL, heapMinLength, heapMaxLength); + QT_TRAP_THROWING( + m_store = CFontStore::NewL(m_heap); + m_rasterizer = COpenFontRasterizer::NewL(TUid::Uid(0x101F7F5E)); + CleanupStack::PushL(m_rasterizer); + m_store->InstallRasterizerL(m_rasterizer); + CleanupStack::Pop(m_rasterizer);); + + foreach (const QFileInfo &fontFileInfo, fontFiles) + addFontFileToFontStore(fontFileInfo); + } +} + +void QSymbianFontDatabaseExtrasImplementation::clear() +{ + QFontDatabasePrivate *db = privateDb(); + if (!db) + return; + const QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + if (!dbExtras) + return; // initializeDb() has never been called + if (QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) { + qDeleteAll(dbExtras->m_extrasHash); + } else { + typedef QList<const QSymbianTypeFaceExtras *>::iterator iterator; + for (iterator p = dbExtras->m_extras.begin(); p != dbExtras->m_extras.end(); ++p) { + dbExtras->m_store->ReleaseFont((*p)->fontOwner()); + delete *p; + } + dbExtras->m_extras.clear(); + } + dbExtras->m_extrasHash.clear(); +} + +void qt_cleanup_symbianFontDatabase() +{ + QFontDatabasePrivate *db = privateDb(); + if (!db) + return; + + QSymbianFontDatabaseExtrasImplementation::clear(); + + if (!db->applicationFonts.isEmpty()) { + QFontDatabase::removeAllApplicationFonts(); + // We remove the left over temporary font files of Qt application. + // Active fonts are undeletable since the font server holds a handle + // on them, so we do not need to worry to delete other running + // applications' fonts. + const QDir dir(QSymbianFontDatabaseExtrasImplementation::tempAppFontFolder()); + const QStringList filter( + QSymbianFontDatabaseExtrasImplementation::appFontMarkerPrefix + QLatin1String("*.ttf")); + foreach (const QFileInfo &ttfFile, dir.entryInfoList(filter)) + QFile(ttfFile.absoluteFilePath()).remove(); + db->applicationFonts.clear(); + } +} + +QSymbianFontDatabaseExtrasImplementation::~QSymbianFontDatabaseExtrasImplementation() +{ + qt_cleanup_symbianFontDatabase(); + if (!QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) { + delete m_store; + m_heap->Close(); + } +} + +#ifndef FNTSTORE_H_INLINES_SUPPORT_FMM +/* + Workaround: fntstore.h has an inlined function 'COpenFont* CBitmapFont::OpenFont()' + that returns a private data member. The header will change between SDKs. But Qt has + to build on any SDK version and run on other versions of Symbian OS. + This function performs the needed pointer arithmetic to get the right COpenFont* +*/ +COpenFont* OpenFontFromBitmapFont(const CBitmapFont* aBitmapFont) +{ + const TInt offsetIOpenFont = 92; // '_FOFF(CBitmapFont, iOpenFont)' ..if iOpenFont weren't private + const TUint valueIOpenFont = *(TUint*)PtrAdd(aBitmapFont, offsetIOpenFont); + return (valueIOpenFont & 1) ? + (COpenFont*)PtrAdd(aBitmapFont, valueIOpenFont & ~1) : // New behavior: iOpenFont is offset + (COpenFont*)valueIOpenFont; // Old behavior: iOpenFont is pointer +} +#endif // FNTSTORE_H_INLINES_SUPPORT_FMM + +const QSymbianTypeFaceExtras *QSymbianFontDatabaseExtrasImplementation::extras(const QString &aTypeface, + bool bold, bool italic) const +{ + const QString typeface = qt_symbian_fontNameWithAppFontMarker(aTypeface); + const QString searchKey = typeface + QString::number(int(bold)) + QString::number(int(italic)); + if (!m_extrasHash.contains(searchKey)) { + TFontSpec searchSpec(qt_QString2TPtrC(typeface), 1); + if (bold) + searchSpec.iFontStyle.SetStrokeWeight(EStrokeWeightBold); + if (italic) + searchSpec.iFontStyle.SetPosture(EPostureItalic); + + CFont* font = NULL; + if (QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) { + const TInt err = S60->screenDevice()->GetNearestFontToDesignHeightInPixels(font, searchSpec); + Q_ASSERT(err == KErrNone && font); + QScopedPointer<CFont, CFontFromScreenDeviceReleaser> sFont(font); + QSymbianTypeFaceExtras *extras = new QSymbianTypeFaceExtras(font); + sFont.take(); + m_extrasHash.insert(searchKey, extras); + } else { + const TInt err = m_store->GetNearestFontToDesignHeightInPixels(font, searchSpec); + Q_ASSERT(err == KErrNone && font); + const CBitmapFont *bitmapFont = static_cast<CBitmapFont*>(font); + COpenFont *openFont = +#ifdef FNTSTORE_H_INLINES_SUPPORT_FMM + bitmapFont->OpenFont(); +#else // FNTSTORE_H_INLINES_SUPPORT_FMM + OpenFontFromBitmapFont(bitmapFont); +#endif // FNTSTORE_H_INLINES_SUPPORT_FMM + const TOpenFontFaceAttrib* const attrib = openFont->FaceAttrib(); + const QString foundKey = + QString((const QChar*)attrib->FullName().Ptr(), attrib->FullName().Length()); + if (!m_extrasHash.contains(foundKey)) { + QScopedPointer<CFont, CFontFromFontStoreReleaser> sFont(font); + QSymbianTypeFaceExtras *extras = new QSymbianTypeFaceExtras(font, openFont); + sFont.take(); + m_extras.append(extras); + m_extrasHash.insert(searchKey, extras); + m_extrasHash.insert(foundKey, extras); + } else { + m_store->ReleaseFont(font); + m_extrasHash.insert(searchKey, m_extrasHash.value(foundKey)); + } + } + } + return m_extrasHash.value(searchKey); +} + +void QSymbianFontDatabaseExtrasImplementation::removeAppFontData( + QFontDatabasePrivate::ApplicationFont *fnt) +{ + clear(); + if (!QSymbianTypeFaceExtras::symbianFontTableApiAvailable() + && fnt->fontStoreFontFileUid.iUid != 0) + m_store->RemoveFile(fnt->fontStoreFontFileUid); + if (!fnt->families.isEmpty()) + m_applicationFontFamilies.remove(fnt->families.first()); + if (fnt->screenDeviceFontFileId != 0) + S60->screenDevice()->RemoveFile(fnt->screenDeviceFontFileId); + QFile::remove(fnt->temporaryFileName); + *fnt = QFontDatabasePrivate::ApplicationFont(); +} + +bool QSymbianFontDatabaseExtrasImplementation::appFontLimitReached() +{ + QFontDatabasePrivate *db = privateDb(); + if (!db) + return false; + const int maxAppFonts = 5; + int registeredAppFonts = 0; + foreach (const QFontDatabasePrivate::ApplicationFont &appFont, db->applicationFonts) + if (!appFont.families.isEmpty() && ++registeredAppFonts == maxAppFonts) + return true; + return false; +} + +TUid QSymbianFontDatabaseExtrasImplementation::addFontFileToFontStore(const QFileInfo &fontFileInfo) +{ + Q_ASSERT(!QSymbianTypeFaceExtras::symbianFontTableApiAvailable()); + const QString fontFile = QDir::toNativeSeparators(fontFileInfo.absoluteFilePath()); + const TPtrC fontFilePtr(qt_QString2TPtrC(fontFile)); + TUid fontUid = {0}; + TRAP_IGNORE(fontUid = m_store->AddFileL(fontFilePtr)); + return fontUid; +} + +#else // QT_NO_FREETYPE +class QFontEngineFTS60 : public QFontEngineFT +{ +public: + QFontEngineFTS60(const QFontDef &fd); +}; + +QFontEngineFTS60::QFontEngineFTS60(const QFontDef &fd) + : QFontEngineFT(fd) +{ + default_hint_style = HintFull; +} +#endif // QT_NO_FREETYPE + +/* + QFontEngineS60::pixelsToPoints, QFontEngineS60::pointsToPixels, QFontEngineMultiS60::QFontEngineMultiS60 + and QFontEngineMultiS60::QFontEngineMultiS60 should be in qfontengine_s60.cpp. But since also the + Freetype based font rendering need them, they are here. +*/ +qreal QFontEngineS60::pixelsToPoints(qreal pixels, Qt::Orientation orientation) +{ + CWsScreenDevice* device = S60->screenDevice(); + return (orientation == Qt::Horizontal? + device->HorizontalPixelsToTwips(pixels) + :device->VerticalPixelsToTwips(pixels)) / KTwipsPerPoint; +} + +qreal QFontEngineS60::pointsToPixels(qreal points, Qt::Orientation orientation) +{ + CWsScreenDevice* device = S60->screenDevice(); + const int twips = points * KTwipsPerPoint; + return orientation == Qt::Horizontal? + device->HorizontalTwipsToPixels(twips) + :device->VerticalTwipsToPixels(twips); +} + +QFontEngineMultiS60::QFontEngineMultiS60(QFontEngine *first, int script, const QStringList &fallbackFamilies) + : QFontEngineMulti(fallbackFamilies.size() + 1) + , m_script(script) + , m_fallbackFamilies(fallbackFamilies) +{ + engines[0] = first; + first->ref.ref(); + fontDef = engines[0]->fontDef; +} + +void QFontEngineMultiS60::loadEngine(int at) +{ + Q_ASSERT(at < engines.size()); + Q_ASSERT(engines.at(at) == 0); + + QFontDef request = fontDef; + request.styleStrategy |= QFont::NoFontMerging; + request.family = m_fallbackFamilies.at(at-1); + engines[at] = QFontDatabase::findFont(m_script, + /*fontprivate*/0, + request); + Q_ASSERT(engines[at]); +} + +#ifdef QT_NO_FREETYPE +static bool registerScreenDeviceFont(int screenDeviceFontIndex, + const QSymbianFontDatabaseExtrasImplementation *dbExtras) +{ + TTypefaceSupport typefaceSupport; + S60->screenDevice()->TypefaceSupport(typefaceSupport, screenDeviceFontIndex); + + QString familyName((const QChar*)typefaceSupport.iTypeface.iName.Ptr(), typefaceSupport.iTypeface.iName.Length()); + if (qt_symbian_fontNameHasAppFontMarker(familyName)) { + const QString &marker = QSymbianFontDatabaseExtrasImplementation::appFontMarker(); + if (familyName.endsWith(marker)) { + familyName = qt_symbian_appFontNameWithoutMarker(familyName); + dbExtras->m_applicationFontFamilies.insert(familyName); + } else { + return false; // This was somebody else's application font. Skip it. + } + } + + CFont *font; // We have to get a font instance in order to know all the details + TFontSpec fontSpec(typefaceSupport.iTypeface.iName, 11); + if (S60->screenDevice()->GetNearestFontInPixels(font, fontSpec) != KErrNone) + return false; + QScopedPointer<CFont, QSymbianFontDatabaseExtrasImplementation::CFontFromScreenDeviceReleaser> sFont(font); + if (font->TypeUid() != KCFbsFontUid) + return false; + TOpenFontFaceAttrib faceAttrib; + const CFbsFont *cfbsFont = static_cast<const CFbsFont *>(font); + cfbsFont->GetFaceAttrib(faceAttrib); + + QtFontStyle::Key styleKey; + styleKey.style = faceAttrib.IsItalic()?QFont::StyleItalic:QFont::StyleNormal; + styleKey.weight = faceAttrib.IsBold()?QFont::Bold:QFont::Normal; + + QtFontFamily *family = privateDb()->family(familyName, true); + family->fixedPitch = faceAttrib.IsMonoWidth(); + QtFontFoundry *foundry = family->foundry(QString(), true); + QtFontStyle *style = foundry->style(styleKey, true); + style->smoothScalable = typefaceSupport.iIsScalable; + style->pixelSize(0, true); + + const QSymbianTypeFaceExtras *typeFaceExtras = + dbExtras->extras(familyName, faceAttrib.IsBold(), faceAttrib.IsItalic()); + const QByteArray os2Table = typeFaceExtras->getSfntTable(MAKE_TAG('O', 'S', '/', '2')); + const unsigned char* data = reinterpret_cast<const unsigned char*>(os2Table.constData()); + const unsigned char* ulUnicodeRange = data + 42; + quint32 unicodeRange[4] = { + qFromBigEndian<quint32>(ulUnicodeRange), + qFromBigEndian<quint32>(ulUnicodeRange + 4), + qFromBigEndian<quint32>(ulUnicodeRange + 8), + qFromBigEndian<quint32>(ulUnicodeRange + 12) + }; + const unsigned char* ulCodePageRange = data + 78; + quint32 codePageRange[2] = { + qFromBigEndian<quint32>(ulCodePageRange), + qFromBigEndian<quint32>(ulCodePageRange + 4) + }; + const QList<QFontDatabase::WritingSystem> writingSystems = + qt_determine_writing_systems_from_truetype_bits(unicodeRange, codePageRange); + foreach (const QFontDatabase::WritingSystem system, writingSystems) + family->writingSystems[system] = QtFontFamily::Supported; + return true; +} +#endif + +static void initializeDb() +{ + QFontDatabasePrivate *db = privateDb(); + if(!db || db->count) + return; + +#ifdef QT_NO_FREETYPE + if (!db->symbianExtras) + db->symbianExtras = new QSymbianFontDatabaseExtrasImplementation; + + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + + const int numTypeFaces = S60->screenDevice()->NumTypefaces(); + const QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + for (int i = 0; i < numTypeFaces; i++) + registerScreenDeviceFont(i, dbExtras); + + // We have to clear/release all CFonts, here, in case one of the fonts is + // an application font of another running Qt app. Otherwise the other Qt app + // cannot remove it's application font, anymore -> "Zombie Font". + QSymbianFontDatabaseExtrasImplementation::clear(); + + lock.relock(); + +#else // QT_NO_FREETYPE + QDir dir(QDesktopServices::storageLocation(QDesktopServices::FontsLocation)); + dir.setNameFilters(QStringList() << QLatin1String("*.ttf") + << QLatin1String("*.ttc") << QLatin1String("*.pfa") + << QLatin1String("*.pfb")); + for (int i = 0; i < int(dir.count()); ++i) { + const QByteArray file = QFile::encodeName(dir.absoluteFilePath(dir[i])); + db->addTTFile(file); + } +#endif // QT_NO_FREETYPE +} + +static inline void load(const QString &family = QString(), int script = -1) +{ + Q_UNUSED(family) + Q_UNUSED(script) + initializeDb(); +} + +struct OffsetTable { + quint32 sfntVersion; + quint16 numTables, searchRange, entrySelector, rangeShift; +}; + +struct TableRecord { + quint32 tag, checkSum, offset, length; +}; + +struct NameTableHead { + quint16 format, count, stringOffset; +}; + +struct NameRecord { + quint16 platformID, encodingID, languageID, nameID, length, offset; +}; + +static quint32 ttfCalcChecksum(const char *data, quint32 bytesCount) +{ + quint32 result = 0; + const quint32 *ptr = reinterpret_cast<const quint32*>(data); + const quint32 *endPtr = + ptr + (bytesCount + sizeof(quint32) - 1) / sizeof(quint32); + while (ptr < endPtr) { + const quint32 unit32Value = *ptr++; + result += qFromBigEndian(unit32Value); + } + return result; +} + +static inline quint32 toDWordBoundary(quint32 value) +{ + return (value + 3) & ~3; +} + +static inline quint32 dWordPadding(quint32 value) +{ + return (4 - (value & 3)) & 3; +} + +static inline bool ttfMarkNameTable(QByteArray &table, const QString &marker) +{ + const quint32 tableLength = static_cast<quint32>(table.size()); + + if (tableLength > 50000 // hard limit + || tableLength < sizeof(NameTableHead)) // corrupt name table + return false; + + const NameTableHead *head = reinterpret_cast<const NameTableHead*>(table.constData()); + const quint16 count = qFromBigEndian(head->count); + const quint16 stringOffset = qFromBigEndian(head->stringOffset); + if (count > 200 // hard limit + || stringOffset >= tableLength // corrupt name table + || sizeof(NameTableHead) + count * sizeof(NameRecord) >= tableLength) // corrupt name table + return false; + + QTextEncoder encoder(QTextCodec::codecForName("UTF-16BE"), QTextCodec::IgnoreHeader); + const QByteArray markerUtf16BE = encoder.fromUnicode(marker); + const QByteArray markerAscii = marker.toAscii(); + + QByteArray markedTable; + markedTable.reserve(tableLength + marker.length() * 20); // Original size plus some extra + markedTable.append(table, stringOffset); + QByteArray markedStrings; + quint32 stringDataCount = stringOffset; + for (quint16 i = 0; i < count; ++i) { + const quint32 nameRecordOffset = sizeof(NameTableHead) + sizeof(NameRecord) * i; + NameRecord *nameRecord = + reinterpret_cast<NameRecord*>(markedTable.data() + nameRecordOffset); + const quint16 nameID = qFromBigEndian(nameRecord->nameID); + const quint16 platformID = qFromBigEndian(nameRecord->platformID); + const quint16 encodingID = qFromBigEndian(nameRecord->encodingID); + const quint16 offset = qFromBigEndian(nameRecord->offset); + const quint16 length = qFromBigEndian(nameRecord->length); + stringDataCount += length; + if (stringDataCount > 80000 // hard limit. String data may be > name table size. Multiple records can reference the same string. + || static_cast<quint32>(stringOffset + offset + length) > tableLength) // String outside bounds + return false; + const bool needsMarker = + nameID == 1 || nameID == 3 || nameID == 4 || nameID == 16 || nameID == 21; + const bool isUnicode = + platformID == 0 || platformID == 3 && encodingID == 1; + const QByteArray originalString = + QByteArray::fromRawData(table.constData() + stringOffset + offset, length); + QByteArray markedString; + if (needsMarker) { + const int maxBytesLength = (KMaxTypefaceNameLength - marker.length()) * (isUnicode ? 2 : 1); + markedString = originalString.left(maxBytesLength) + (isUnicode ? markerUtf16BE : markerAscii); + } else { + markedString = originalString; + } + nameRecord->offset = qToBigEndian(static_cast<quint16>(markedStrings.length())); + nameRecord->length = qToBigEndian(static_cast<quint16>(markedString.length())); + markedStrings.append(markedString); + } + markedTable.append(markedStrings); + table = markedTable; + return true; +} + +const quint32 ttfMaxFileSize = 3500000; + +static inline bool ttfMarkAppFont(QByteArray &ttf, const QString &marker) +{ + const quint32 ttfChecksumNumber = 0xb1b0afba; + const quint32 alignment = 4; + const quint32 ttfLength = static_cast<quint32>(ttf.size()); + if (ttfLength > ttfMaxFileSize // hard limit + || ttfLength % alignment != 0 // ttf sizes are always factors of 4 + || ttfLength <= sizeof(OffsetTable) // ttf too short + || ttfCalcChecksum(ttf.constData(), ttf.size()) != ttfChecksumNumber) // ttf checksum is invalid + return false; + + const OffsetTable *offsetTable = reinterpret_cast<const OffsetTable*>(ttf.constData()); + const quint16 numTables = qFromBigEndian(offsetTable->numTables); + const quint32 recordsLength = + toDWordBoundary(sizeof(OffsetTable) + numTables * sizeof(TableRecord)); + if (numTables > 30 // hard limit + || recordsLength + numTables * alignment > ttfLength) // Corrupt ttf. Tables would not fit, even if empty. + return false; + + QByteArray markedTtf; + markedTtf.reserve(ttfLength + marker.length() * 20); // Original size plus some extra + markedTtf.append(ttf.constData(), recordsLength); + + const quint32 ttfCheckSumAdjustmentOffset = 8; // Offset from the start of 'head' + int indexOfHeadTable = -1; + quint32 ttfDataSize = recordsLength; + typedef QPair<quint32, quint32> Range; + QList<Range> memoryRanges; + memoryRanges.reserve(numTables); + for (int i = 0; i < numTables; ++i) { + TableRecord *tableRecord = + reinterpret_cast<TableRecord*>(markedTtf.data() + sizeof(OffsetTable) + i * sizeof(TableRecord)); + const quint32 offset = qFromBigEndian(tableRecord->offset); + const quint32 length = qFromBigEndian(tableRecord->length); + const quint32 lengthAligned = toDWordBoundary(length); + ttfDataSize += lengthAligned; + if (offset < recordsLength // must not intersect ttf header/records + || offset % alignment != 0 // must be aligned + || offset > ttfLength - alignment // table out of bounds + || offset + lengthAligned > ttfLength // table out of bounds + || ttfDataSize > ttfLength) // tables would not fit into the ttf + return false; + + foreach (const Range &range, memoryRanges) + if (offset < range.first + range.second && offset + lengthAligned > range.first) + return false; // Overlaps with another table + memoryRanges.append(Range(offset, lengthAligned)); + + quint32 checkSum = qFromBigEndian(tableRecord->checkSum); + if (tableRecord->tag == qToBigEndian(static_cast<quint32>('head'))) { + if (length < ttfCheckSumAdjustmentOffset + sizeof(quint32)) + return false; // Invalid 'head' table + const quint32 *checkSumAdjustmentTag = + reinterpret_cast<const quint32*>(ttf.constData() + offset + ttfCheckSumAdjustmentOffset); + const quint32 checkSumAdjustment = qFromBigEndian(*checkSumAdjustmentTag); + checkSum += checkSumAdjustment; + indexOfHeadTable = i; // For the ttf checksum re-calculation, later + } + if (checkSum != ttfCalcChecksum(ttf.constData() + offset, length)) + return false; // Table checksum is invalid + + bool updateTableChecksum = false; + QByteArray table; + if (tableRecord->tag == qToBigEndian(static_cast<quint32>('name'))) { + table = QByteArray(ttf.constData() + offset, length); + if (!ttfMarkNameTable(table, marker)) + return false; // Name table was not markable. + updateTableChecksum = true; + } else { + table = QByteArray::fromRawData(ttf.constData() + offset, length); + } + + tableRecord->offset = qToBigEndian(markedTtf.size()); + tableRecord->length = qToBigEndian(table.size()); + markedTtf.append(table); + markedTtf.append(QByteArray(dWordPadding(table.size()), 0)); // 0-padding + if (updateTableChecksum) { + TableRecord *tableRecord = // Need to recalculate, since markedTtf changed + reinterpret_cast<TableRecord*>(markedTtf.data() + sizeof(OffsetTable) + i * sizeof(TableRecord)); + const quint32 offset = qFromBigEndian(tableRecord->offset); + const quint32 length = qFromBigEndian(tableRecord->length); + tableRecord->checkSum = qToBigEndian(ttfCalcChecksum(markedTtf.constData() + offset, length)); + } + } + if (indexOfHeadTable == -1 // 'head' table is mandatory + || ttfDataSize != ttfLength) // We do not allow ttf data "holes". Neither does Symbian. + return false; + TableRecord *headRecord = + reinterpret_cast<TableRecord*>(markedTtf.data() + sizeof(OffsetTable) + indexOfHeadTable * sizeof(TableRecord)); + quint32 *checkSumAdjustmentTag = + reinterpret_cast<quint32*>(markedTtf.data() + qFromBigEndian(headRecord->offset) + ttfCheckSumAdjustmentOffset); + *checkSumAdjustmentTag = 0; + const quint32 ttfChecksum = ttfCalcChecksum(markedTtf.constData(), markedTtf.count()); + *checkSumAdjustmentTag = qToBigEndian(ttfChecksumNumber - ttfChecksum); + ttf = markedTtf; + return true; +} + +static inline bool ttfCanSymbianLoadFont(const QByteArray &data, const QString &fileName) +{ + bool result = false; + QString ttfFileName; + QFile tempFileGuard; + QFileInfo info(fileName); + if (!data.isEmpty()) { + QTemporaryFile tempfile(QSymbianFontDatabaseExtrasImplementation::tempAppFontFolder() + + QSymbianFontDatabaseExtrasImplementation::appFontMarker() + + QLatin1String("XXXXXX.ttf")); + if (!tempfile.open() || tempfile.write(data) == -1) + return false; + ttfFileName = QDir::toNativeSeparators(QFileInfo(tempfile).canonicalFilePath()); + tempfile.setAutoRemove(false); + tempfile.close(); + tempFileGuard.setFileName(ttfFileName); + if (!tempFileGuard.open(QIODevice::ReadOnly)) + return false; + } else if (info.isFile()) { + ttfFileName = QDir::toNativeSeparators(info.canonicalFilePath()); + } else { + return false; + } + + CFontStore *store = 0; + RHeap* heap = User::ChunkHeap(NULL, 0x1000, 0x20000); + if (heap) { + QT_TRAP_THROWING( + CleanupClosePushL(*heap); + store = CFontStore::NewL(heap); + CleanupStack::PushL(store); + COpenFontRasterizer *rasterizer = COpenFontRasterizer::NewL(TUid::Uid(0x101F7F5E)); + CleanupStack::PushL(rasterizer); + store->InstallRasterizerL(rasterizer); + CleanupStack::Pop(rasterizer); + TUid fontUid = {-1}; + TRAP_IGNORE(fontUid = store->AddFileL(qt_QString2TPtrC(ttfFileName))); + if (fontUid.iUid != -1) + result = true; + CleanupStack::PopAndDestroy(2, heap); // heap, store + ); + } + + if (tempFileGuard.isOpen()) + tempFileGuard.remove(); + + return result; +} + +static void registerFont(QFontDatabasePrivate::ApplicationFont *fnt) +{ + if (QSymbianFontDatabaseExtrasImplementation::appFontLimitReached() + || fnt->data.size() > ttfMaxFileSize // hard limit + || fnt->data.isEmpty() && (!fnt->fileName.endsWith(QLatin1String(".ttf"), Qt::CaseInsensitive) // Only buffer or .ttf + || QFileInfo(fnt->fileName).size() > ttfMaxFileSize)) // hard limit + return; + +// Using ttfCanSymbianLoadFont() causes crashes on app destruction (Symbian^3|PR1 and lower). +// Therefore, not using it for now, but eventually in a later version. +// if (!ttfCanSymbianLoadFont(fnt->data, fnt->fileName)) +// return; + + QFontDatabasePrivate *db = privateDb(); + if (!db) + return; + + if (!db->count) + initializeDb(); + + QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + if (!dbExtras) + return; + + const QString &marker = QSymbianFontDatabaseExtrasImplementation::appFontMarker(); + + // The QTemporaryFile object being used in the following section must be + // destructed before letting Symbian load the TTF file. Symbian would not + // load it otherwise, because QTemporaryFile will still keep some handle + // on it. The scope is used to reduce the life time of the QTemporaryFile. + // In order to prevent other processes from modifying the file between the + // moment where the QTemporaryFile is destructed and the file is loaded by + // Symbian, we have a QFile "tempFileGuard" outside the scope which opens + // the file in ReadOnly mode while the QTemporaryFile is still alive. + QFile tempFileGuard; + { + QTemporaryFile tempfile(QSymbianFontDatabaseExtrasImplementation::tempAppFontFolder() + + marker + QLatin1String("XXXXXX.ttf")); + if (!tempfile.open()) + return; + const QString tempFileName = QFileInfo(tempfile).canonicalFilePath(); + if (fnt->data.isEmpty()) { + QFile sourceFile(fnt->fileName); + if (!sourceFile.open(QIODevice::ReadOnly)) + return; + fnt->data = sourceFile.readAll(); + } + if (!ttfMarkAppFont(fnt->data, marker) || tempfile.write(fnt->data) == -1) + return; + tempfile.setAutoRemove(false); + tempfile.close(); // Tempfile still keeps a file handle, forbidding write access + fnt->data.clear(); // The TTF data was marked and saved. Not needed in memory, anymore. + tempFileGuard.setFileName(tempFileName); + if (!tempFileGuard.open(QIODevice::ReadOnly)) + return; + fnt->temporaryFileName = tempFileName; + } + + const QString fullFileName = QDir::toNativeSeparators(fnt->temporaryFileName); + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + const QStringList fontsOnServerBefore = qt_symbian_fontFamiliesOnFontServer(); + const TInt err = + S60->screenDevice()->AddFile(qt_QString2TPtrC(fullFileName), fnt->screenDeviceFontFileId); + tempFileGuard.close(); // Did its job + const QStringList fontsOnServerAfter = qt_symbian_fontFamiliesOnFontServer(); + if (err == KErrNone && fontsOnServerBefore.count() < fontsOnServerAfter.count()) { // Added to screen device? + int fontOnServerIndex = fontsOnServerAfter.count() - 1; + for (int i = 0; i < fontsOnServerBefore.count(); i++) { + if (fontsOnServerBefore.at(i) != fontsOnServerAfter.at(i)) { + fontOnServerIndex = i; + break; + } + } + + // Must remove all font engines with their CFonts, first. + QFontCache::instance()->clear(); + db->free(); + QSymbianFontDatabaseExtrasImplementation::clear(); + + if (!QSymbianTypeFaceExtras::symbianFontTableApiAvailable()) + fnt->fontStoreFontFileUid = dbExtras->addFontFileToFontStore(QFileInfo(fullFileName)); + + const QString &appFontName = fontsOnServerAfter.at(fontOnServerIndex); + fnt->families.append(qt_symbian_appFontNameWithoutMarker(appFontName)); + if (!qt_symbian_fontNameHasAppFontMarker(appFontName) + || !registerScreenDeviceFont(fontOnServerIndex, dbExtras)) + dbExtras->removeAppFontData(fnt); + } else { + if (fnt->screenDeviceFontFileId > 0) + S60->screenDevice()->RemoveFile(fnt->screenDeviceFontFileId); // May still have the file open! + QFile::remove(fnt->temporaryFileName); + *fnt = QFontDatabasePrivate::ApplicationFont(); + } + lock.relock(); +} + +bool QFontDatabase::removeApplicationFont(int handle) +{ + QMutexLocker locker(fontDatabaseMutex()); + + QFontDatabasePrivate *db = privateDb(); + if (!db || handle < 0 || handle >= db->applicationFonts.count()) + return false; + QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + if (!dbExtras) + return false; + + QFontDatabasePrivate::ApplicationFont *fnt = &db->applicationFonts[handle]; + if (fnt->families.isEmpty()) + return true; // Nothing to remove. Return peacefully. + + // Must remove all font engines with their CFonts, first + QFontCache::instance()->clear(); + db->free(); + dbExtras->removeAppFontData(fnt); + + db->invalidate(); // This will just emit 'fontDatabaseChanged()' + return true; +} + +bool QFontDatabase::removeAllApplicationFonts() +{ + QMutexLocker locker(fontDatabaseMutex()); + + const int applicationFontsCount = privateDb()->applicationFonts.count(); + for (int i = 0; i < applicationFontsCount; ++i) + if (!removeApplicationFont(i)) + return false; + return true; +} + +bool QFontDatabase::supportsThreadedFontRendering() +{ + return false; +} + +static +QFontDef cleanedFontDef(const QFontDef &req) +{ + QFontDef result = req; + if (result.pixelSize <= 0) { + result.pixelSize = QFontEngineS60::pointsToPixels(qMax(qreal(1.0), result.pointSize)); + result.pointSize = 0; + } + return result; +} + +QFontEngine *QFontDatabase::findFont(int script, const QFontPrivate *d, const QFontDef &req) +{ + const QFontCache::Key key(cleanedFontDef(req), script); + + if (!privateDb()->count) + initializeDb(); + + QFontEngine *fe = QFontCache::instance()->findEngine(key); + if (!fe) { + // Making sure that fe->fontDef.family will be an existing font. + initializeDb(); + QFontDatabasePrivate *db = privateDb(); + QtFontDesc desc; + QList<int> blacklistedFamilies; + match(script, key.def, key.def.family, QString(), -1, &desc, blacklistedFamilies); + if (!desc.family) // falling back to application font + desc.family = db->family(QApplication::font().defaultFamily()); + Q_ASSERT(desc.family); + + // Making sure that desc.family supports the requested script + QtFontDesc mappedDesc; + bool supportsScript = false; + do { + match(script, req, QString(), QString(), -1, &mappedDesc, blacklistedFamilies); + if (mappedDesc.family == desc.family) { + supportsScript = true; + break; + } + blacklistedFamilies.append(mappedDesc.familyIndex); + } while (mappedDesc.family); + if (!supportsScript) { + blacklistedFamilies.clear(); + match(script, req, QString(), QString(), -1, &mappedDesc, blacklistedFamilies); + if (mappedDesc.family) + desc = mappedDesc; + } + + const QString fontFamily = desc.family->name; + QFontDef request = req; + request.family = fontFamily; +#ifdef QT_NO_FREETYPE + const QSymbianFontDatabaseExtrasImplementation *dbExtras = + static_cast<const QSymbianFontDatabaseExtrasImplementation*>(db->symbianExtras); + const QSymbianTypeFaceExtras *typeFaceExtras = + dbExtras->extras(fontFamily, request.weight > QFont::Normal, request.style != QFont::StyleNormal); + + // We need a valid pixelSize, e.g. for lineThickness() + if (request.pixelSize < 0) + request.pixelSize = request.pointSize * d->dpi / 72; + + fe = new QFontEngineS60(request, typeFaceExtras); +#else // QT_NO_FREETYPE + Q_UNUSED(d) + QFontEngine::FaceId faceId; + const QtFontFamily * const reqQtFontFamily = db->family(fontFamily); + faceId.filename = reqQtFontFamily->fontFilename; + faceId.index = reqQtFontFamily->fontFileIndex; + + QFontEngineFTS60 *fte = new QFontEngineFTS60(cleanedFontDef(request)); + if (fte->init(faceId, true, QFontEngineFT::Format_A8)) + fe = fte; + else + delete fte; +#endif // QT_NO_FREETYPE + + Q_ASSERT(fe); + if (script == QUnicodeTables::Common + && !(req.styleStrategy & QFont::NoFontMerging) + && !fe->symbol) { + + QStringList commonFonts; + for (int ws = 1; ws < QFontDatabase::WritingSystemsCount; ++ws) { + if (scriptForWritingSystem[ws] != script) + continue; + for (int i = 0; i < db->count; ++i) { + if (db->families[i]->writingSystems[ws] & QtFontFamily::Supported) + commonFonts.append(db->families[i]->name); + } + } + + // Hack: Prioritize .ccc fonts + const QString niceEastAsianFont(QLatin1String("Sans MT 936_S60")); + if (commonFonts.removeAll(niceEastAsianFont) > 0) + commonFonts.prepend(niceEastAsianFont); + + fe = new QFontEngineMultiS60(fe, script, commonFonts); + } + } + fe->ref.ref(); + QFontCache::instance()->insertEngine(key, fe); + return fe; +} + +void QFontDatabase::load(const QFontPrivate *d, int script) +{ + QFontEngine *fe = 0; + QFontDef req = d->request; + + if (!d->engineData) { + const QFontCache::Key key(cleanedFontDef(req), script); + getEngineData(d, key); + } + + // the cached engineData could have already loaded the engine we want + if (d->engineData->engines[script]) + fe = d->engineData->engines[script]; + + if (!fe) { + if (qt_enable_test_font && req.family == QLatin1String("__Qt__Box__Engine__")) { + fe = new QTestFontEngine(req.pixelSize); + fe->fontDef = req; + } else { + fe = findFont(script, d, req); + } + d->engineData->engines[script] = fe; + } +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qfontengine_s60.cpp b/src/widgets/platforms/s60/qfontengine_s60.cpp new file mode 100644 index 0000000000..e9b54e350f --- /dev/null +++ b/src/widgets/platforms/s60/qfontengine_s60.cpp @@ -0,0 +1,569 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qfontengine_s60_p.h" +#include "qtextengine_p.h" +#include "qendian.h" +#include "qglobal.h" +#include <private/qapplication_p.h> +#include "qimage.h" +#include <private/qt_s60_p.h> +#include <private/qpixmap_s60_p.h> + +#include <e32base.h> +#include <e32std.h> +#include <eikenv.h> +#include <gdi.h> +#if defined(Q_SYMBIAN_HAS_GLYPHOUTLINE_API) +#include <graphics/gdi/gdiplatapi.h> +#endif // Q_SYMBIAN_HAS_GLYPHOUTLINE_API + +// Replication of TGetFontTableParam & friends. +// There is unfortunately no compile time flag like SYMBIAN_FONT_TABLE_API +// that would help us to only replicate these things for Symbian versions +// that do not yet have the font table Api. Symbian's public SDK does +// generally not define any usable macros. +class QSymbianTGetFontTableParam +{ +public: + TUint32 iTag; + TAny *iContent; + TInt iLength; +}; +const TUid QSymbianKFontGetFontTable = {0x102872C1}; +const TUid QSymbianKFontReleaseFontTable = {0x2002AC24}; + +QT_BEGIN_NAMESPACE + +QSymbianTypeFaceExtras::QSymbianTypeFaceExtras(CFont* cFont, COpenFont *openFont) + : m_cFont(cFont) + , m_symbolCMap(false) + , m_openFont(openFont) +{ + if (!symbianFontTableApiAvailable()) { + TAny *trueTypeExtension = NULL; + m_openFont->ExtendedInterface(KUidOpenFontTrueTypeExtension, trueTypeExtension); + m_trueTypeExtension = static_cast<MOpenFontTrueTypeExtension*>(trueTypeExtension); + Q_ASSERT(m_trueTypeExtension); + } +} + +QSymbianTypeFaceExtras::~QSymbianTypeFaceExtras() +{ + if (symbianFontTableApiAvailable()) + S60->screenDevice()->ReleaseFont(m_cFont); +} + +QByteArray QSymbianTypeFaceExtras::getSfntTable(uint tag) const +{ + if (symbianFontTableApiAvailable()) { + QSymbianTGetFontTableParam fontTableParams = { tag, 0, 0 }; + if (m_cFont->ExtendedFunction(QSymbianKFontGetFontTable, &fontTableParams) == KErrNone) { + const char* const fontTableContent = + static_cast<const char *>(fontTableParams.iContent); + const QByteArray fontTable(fontTableContent, fontTableParams.iLength); + m_cFont->ExtendedFunction(QSymbianKFontReleaseFontTable, &fontTableParams); + return fontTable; + } + return QByteArray(); + } else { + Q_ASSERT(m_trueTypeExtension->HasTrueTypeTable(tag)); + TInt error = KErrNone; + TInt tableByteLength = 0; + TAny *table = m_trueTypeExtension->GetTrueTypeTable(error, tag, &tableByteLength); + Q_CHECK_PTR(table); + const QByteArray result(static_cast<const char*>(table), tableByteLength); + m_trueTypeExtension->ReleaseTrueTypeTable(table); + return result; + } +} + +bool QSymbianTypeFaceExtras::getSfntTableData(uint tag, uchar *buffer, uint *length) const +{ + bool result = true; + if (symbianFontTableApiAvailable()) { + QSymbianTGetFontTableParam fontTableParams = { tag, 0, 0 }; + if (m_cFont->ExtendedFunction(QSymbianKFontGetFontTable, &fontTableParams) == KErrNone) { + if (*length > 0 && *length < fontTableParams.iLength) { + result = false; // Caller did not allocate enough memory + } else { + *length = fontTableParams.iLength; + if (buffer) + memcpy(buffer, fontTableParams.iContent, fontTableParams.iLength); + } + m_cFont->ExtendedFunction(QSymbianKFontReleaseFontTable, &fontTableParams); + } else { + result = false; + } + } else { + if (!m_trueTypeExtension->HasTrueTypeTable(tag)) + return false; + + TInt error = KErrNone; + TInt tableByteLength; + TAny *table = m_trueTypeExtension->GetTrueTypeTable(error, tag, &tableByteLength); + Q_CHECK_PTR(table); + + if (error != KErrNone) { + return false; + } else if (*length > 0 && *length < tableByteLength) { + result = false; // Caller did not allocate enough memory + } else { + *length = tableByteLength; + if (buffer) + memcpy(buffer, table, tableByteLength); + } + + m_trueTypeExtension->ReleaseTrueTypeTable(table); + } + return result; +} + +const uchar *QSymbianTypeFaceExtras::cmap() const +{ + if (m_cmapTable.isNull()) { + const QByteArray cmapTable = getSfntTable(MAKE_TAG('c', 'm', 'a', 'p')); + int size = 0; + const uchar *cmap = QFontEngine::getCMap(reinterpret_cast<const uchar *> + (cmapTable.constData()), cmapTable.size(), &m_symbolCMap, &size); + m_cmapTable = QByteArray(reinterpret_cast<const char *>(cmap), size); + } + return reinterpret_cast<const uchar *>(m_cmapTable.constData()); +} + +bool QSymbianTypeFaceExtras::isSymbolCMap() const +{ + return m_symbolCMap; +} + +CFont *QSymbianTypeFaceExtras::fontOwner() const +{ + return m_cFont; +} + +QFixed QSymbianTypeFaceExtras::unitsPerEm() const +{ + if (m_unitsPerEm.value() != 0) + return m_unitsPerEm; + const QByteArray head = getSfntTable(MAKE_TAG('h', 'e', 'a', 'd')); + const int unitsPerEmOffset = 18; + if (head.size() > unitsPerEmOffset + sizeof(quint16)) { + const uchar* tableData = reinterpret_cast<const uchar*>(head.constData()); + const uchar* unitsPerEm = tableData + unitsPerEmOffset; + m_unitsPerEm = qFromBigEndian<quint16>(unitsPerEm); + } else { + // Bitmap font? Corrupt font? + // We return -1 and let the QFontEngineS60 return the pixel size. + m_unitsPerEm = -1; + } + return m_unitsPerEm; +} + +bool QSymbianTypeFaceExtras::symbianFontTableApiAvailable() +{ + enum FontTableApiAvailability { + Unknown, + Available, + Unavailable + }; + static FontTableApiAvailability availability = + QSysInfo::symbianVersion() < QSysInfo::SV_SF_3 ? + Unavailable : Unknown; + if (availability == Unknown) { + // Actually, we should ask CFeatureDiscovery::IsFeatureSupportedL() + // with FfFontTable here. But since at the time of writing, the + // FfFontTable flag check either gave false positives or false + // negatives. Here comes an implicit check via CFont::ExtendedFunction. + QSymbianTGetFontTableParam fontTableParams = { + MAKE_TAG('O', 'S', '/', '2'), 0, 0 }; + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + CFont *font; + const TInt getFontErr = S60->screenDevice()->GetNearestFontInTwips(font, TFontSpec()); + Q_ASSERT(getFontErr == KErrNone); + if (font->ExtendedFunction(QSymbianKFontGetFontTable, &fontTableParams) == KErrNone) { + font->ExtendedFunction(QSymbianKFontReleaseFontTable, &fontTableParams); + availability = Available; + } else { + availability = Unavailable; + } + S60->screenDevice()->ReleaseFont(font); + lock.relock(); + } + return availability == Available; +} + +// duplicated from qfontengine_xyz.cpp +static inline unsigned int getChar(const QChar *str, int &i, const int len) +{ + unsigned int uc = str[i].unicode(); + if (uc >= 0xd800 && uc < 0xdc00 && i < len-1) { + uint low = str[i+1].unicode(); + if (low >= 0xdc00 && low < 0xe000) { + uc = (uc - 0xd800)*0x400 + (low - 0xdc00) + 0x10000; + ++i; + } + } + return uc; +} + +extern QString qt_symbian_fontNameWithAppFontMarker(const QString &fontName); // qfontdatabase_s60.cpp + +CFont *QFontEngineS60::fontWithSize(qreal size) const +{ + CFont *result = 0; + const QString family = qt_symbian_fontNameWithAppFontMarker(QFontEngine::fontDef.family); + TFontSpec fontSpec(qt_QString2TPtrC(family), TInt(size)); + fontSpec.iFontStyle.SetBitmapType(EAntiAliasedGlyphBitmap); + fontSpec.iFontStyle.SetPosture(QFontEngine::fontDef.style == QFont::StyleNormal?EPostureUpright:EPostureItalic); + fontSpec.iFontStyle.SetStrokeWeight(QFontEngine::fontDef.weight > QFont::Normal?EStrokeWeightBold:EStrokeWeightNormal); + const TInt errorCode = S60->screenDevice()->GetNearestFontToDesignHeightInPixels(result, fontSpec); + Q_ASSERT(result && (errorCode == 0)); + return result; +} + +void QFontEngineS60::setFontScale(qreal scale) +{ + if (qFuzzyCompare(scale, qreal(1))) { + if (!m_originalFont) + m_originalFont = fontWithSize(m_originalFontSizeInPixels); + m_activeFont = m_originalFont; + } else { + const qreal scaledFontSizeInPixels = m_originalFontSizeInPixels * scale; + if (!m_scaledFont || + (TInt(scaledFontSizeInPixels) != TInt(m_scaledFontSizeInPixels))) { + releaseFont(m_scaledFont); + m_scaledFontSizeInPixels = scaledFontSizeInPixels; + m_scaledFont = fontWithSize(m_scaledFontSizeInPixels); + } + m_activeFont = m_scaledFont; + } +} + +void QFontEngineS60::releaseFont(CFont *&font) +{ + if (font) { + S60->screenDevice()->ReleaseFont(font); + font = 0; + } +} + +QFontEngineS60::QFontEngineS60(const QFontDef &request, const QSymbianTypeFaceExtras *extras) + : m_extras(extras) + , m_originalFont(0) + , m_originalFontSizeInPixels((request.pixelSize >= 0)? + request.pixelSize:pointsToPixels(request.pointSize)) + , m_scaledFont(0) + , m_scaledFontSizeInPixels(0) + , m_activeFont(0) +{ + QFontEngine::fontDef = request; + setFontScale(1.0); + cache_cost = sizeof(QFontEngineS60); +} + +QFontEngineS60::~QFontEngineS60() +{ + releaseFont(m_originalFont); + releaseFont(m_scaledFont); +} + +QFixed QFontEngineS60::emSquareSize() const +{ + const QFixed unitsPerEm = m_extras->unitsPerEm(); + return unitsPerEm.toInt() == -1 ? + QFixed::fromReal(m_originalFontSizeInPixels) : unitsPerEm; +} + +bool QFontEngineS60::stringToCMap(const QChar *characters, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const +{ + if (*nglyphs < len) { + *nglyphs = len; + return false; + } + + HB_Glyph *g = glyphs->glyphs; + const unsigned char* cmap = m_extras->cmap(); + const bool isRtl = (flags & QTextEngine::RightToLeft); + for (int i = 0; i < len; ++i) { + const unsigned int uc = getChar(characters, i, len); + *g++ = QFontEngine::getTrueTypeGlyphIndex(cmap, + (isRtl && !m_extras->isSymbolCMap()) ? QChar::mirroredChar(uc) : uc); + } + + glyphs->numGlyphs = g - glyphs->glyphs; + *nglyphs = glyphs->numGlyphs; + + if (flags & QTextEngine::GlyphIndicesOnly) + return true; + + recalcAdvances(glyphs, flags); + return true; +} + +void QFontEngineS60::recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags flags) const +{ + Q_UNUSED(flags); + TOpenFontCharMetrics metrics; + const TUint8 *glyphBitmapBytes; + TSize glyphBitmapSize; + for (int i = 0; i < glyphs->numGlyphs; i++) { + getCharacterData(glyphs->glyphs[i], metrics, glyphBitmapBytes, glyphBitmapSize); + glyphs->advances_x[i] = metrics.HorizAdvance(); + glyphs->advances_y[i] = 0; + } +} + +#ifdef Q_SYMBIAN_HAS_GLYPHOUTLINE_API +static bool parseGlyphPathData(const char *dataStr, const char *dataEnd, QPainterPath &path, + qreal fontPixelSize, const QPointF &offset, bool hinted); +#endif //Q_SYMBIAN_HAS_GLYPHOUTLINE_API + +void QFontEngineS60::addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, + int nglyphs, QPainterPath *path, + QTextItem::RenderFlags flags) +{ +#ifdef Q_SYMBIAN_HAS_GLYPHOUTLINE_API + Q_UNUSED(flags) + RGlyphOutlineIterator iterator; + const TInt error = iterator.Open(*m_activeFont, glyphs, nglyphs); + if (KErrNone != error) + return; + const qreal fontSizeInPixels = qreal(m_activeFont->HeightInPixels()); + int count = 0; + do { + const TUint8* outlineUint8 = iterator.Outline(); + const char* const outlineChar = reinterpret_cast<const char*>(outlineUint8); + const char* const outlineEnd = outlineChar + iterator.OutlineLength(); + parseGlyphPathData(outlineChar, outlineEnd, *path, fontSizeInPixels, + positions[count++].toPointF(), false); + } while(KErrNone == iterator.Next() && count <= nglyphs); + iterator.Close(); +#else // Q_SYMBIAN_HAS_GLYPHOUTLINE_API + QFontEngine::addGlyphsToPath(glyphs, positions, nglyphs, path, flags); +#endif //Q_SYMBIAN_HAS_GLYPHOUTLINE_API +} + +QImage QFontEngineS60::alphaMapForGlyph(glyph_t glyph) +{ + // Note: On some Symbian versions (apparently <= Symbian^1), this + // function will return gray values 0x00, 0x10 ... 0xe0, 0xf0 due + // to a bug. The glyphs are nowhere perfectly opaque. + // This has been fixed for Symbian^3. + + TOpenFontCharMetrics metrics; + const TUint8 *glyphBitmapBytes; + TSize glyphBitmapSize; + getCharacterData(glyph, metrics, glyphBitmapBytes, glyphBitmapSize); + QImage result(glyphBitmapBytes, glyphBitmapSize.iWidth, glyphBitmapSize.iHeight, glyphBitmapSize.iWidth, QImage::Format_Indexed8); + result.setColorTable(grayPalette()); + return result; +} + +glyph_metrics_t QFontEngineS60::boundingBox(const QGlyphLayout &glyphs) +{ + if (glyphs.numGlyphs == 0) + return glyph_metrics_t(); + + QFixed w = 0; + for (int i = 0; i < glyphs.numGlyphs; ++i) + w += glyphs.effectiveAdvance(i); + + return glyph_metrics_t(0, -ascent(), w - lastRightBearing(glyphs), ascent()+descent()+1, w, 0); +} + +glyph_metrics_t QFontEngineS60::boundingBox_const(glyph_t glyph) const +{ + TOpenFontCharMetrics metrics; + const TUint8 *glyphBitmapBytes; + TSize glyphBitmapSize; + getCharacterData(glyph, metrics, glyphBitmapBytes, glyphBitmapSize); + const glyph_metrics_t result( + metrics.HorizBearingX(), + -metrics.HorizBearingY(), + metrics.Width(), + metrics.Height(), + metrics.HorizAdvance(), + 0 + ); + return result; +} + +glyph_metrics_t QFontEngineS60::boundingBox(glyph_t glyph) +{ + return boundingBox_const(glyph); +} + +QFixed QFontEngineS60::ascent() const +{ + // Workaround for QTBUG-8013 + // Stroke based fonts may return an incorrect FontMaxAscent of 0. + const QFixed ascent = m_originalFont->FontMaxAscent(); + return (ascent > 0) ? ascent : QFixed::fromReal(m_originalFontSizeInPixels) - descent(); +} + +QFixed QFontEngineS60::descent() const +{ + return m_originalFont->FontMaxDescent(); +} + +QFixed QFontEngineS60::leading() const +{ + return 0; +} + +qreal QFontEngineS60::maxCharWidth() const +{ + return m_originalFont->MaxCharWidthInPixels(); +} + +const char *QFontEngineS60::name() const +{ + return "QFontEngineS60"; +} + +bool QFontEngineS60::canRender(const QChar *string, int len) +{ + const unsigned char *cmap = m_extras->cmap(); + for (int i = 0; i < len; ++i) { + const unsigned int uc = getChar(string, i, len); + if (QFontEngine::getTrueTypeGlyphIndex(cmap, uc) == 0) + return false; + } + return true; +} + +QByteArray QFontEngineS60::getSfntTable(uint tag) const +{ + return m_extras->getSfntTable(tag); +} + +bool QFontEngineS60::getSfntTableData(uint tag, uchar *buffer, uint *length) const +{ + return m_extras->getSfntTableData(tag, buffer, length); +} + +QFontEngine::Type QFontEngineS60::type() const +{ + return QFontEngine::S60FontEngine; +} + +void QFontEngineS60::getCharacterData(glyph_t glyph, TOpenFontCharMetrics& metrics, const TUint8*& bitmap, TSize& bitmapSize) const +{ + // Setting the most significant bit tells GetCharacterData + // that 'code' is a Glyph ID, rather than a UTF-16 value + const TUint specialCode = (TUint)glyph | 0x80000000; + + const CFont::TCharacterDataAvailability availability = + m_activeFont->GetCharacterData(specialCode, metrics, bitmap, bitmapSize); + const glyph_t fallbackGlyph = '?'; + if (availability != CFont::EAllCharacterData) { + const CFont::TCharacterDataAvailability fallbackAvailability = + m_activeFont->GetCharacterData(fallbackGlyph, metrics, bitmap, bitmapSize); + Q_ASSERT(fallbackAvailability == CFont::EAllCharacterData); + } +} + +#ifdef Q_SYMBIAN_HAS_GLYPHOUTLINE_API +static inline void skipSpacesAndComma(const char* &str, const char* const strEnd) +{ + while (str <= strEnd && (*str == ' ' || *str == ',')) + ++str; +} + +static bool parseGlyphPathData(const char *svgPath, const char *svgPathEnd, QPainterPath &path, + qreal fontPixelSize, const QPointF &offset, bool hinted) +{ + Q_UNUSED(hinted) + QPointF p1, p2, firstSubPathPoint; + qreal *elementValues[] = + {&p1.rx(), &p1.ry(), &p2.rx(), &p2.ry()}; + const int unitsPerEm = 2048; // See: http://en.wikipedia.org/wiki/Em_%28typography%29 + const qreal resizeFactor = fontPixelSize / unitsPerEm; + + while (svgPath < svgPathEnd) { + skipSpacesAndComma(svgPath, svgPathEnd); + const char pathElem = *svgPath++; + skipSpacesAndComma(svgPath, svgPathEnd); + + if (pathElem != 'Z') { + char *endStr = 0; + int elementValuesCount = 0; + for (int i = 0; i < 4; ++i) { // 4 = size of elementValues[] + qreal coordinateValue = strtod(svgPath, &endStr); + if (svgPath == endStr) + break; + if (i % 2) // Flip vertically + coordinateValue = -coordinateValue; + *elementValues[i] = coordinateValue * resizeFactor; + elementValuesCount++; + svgPath = endStr; + skipSpacesAndComma(svgPath, svgPathEnd); + } + p1 += offset; + if (elementValuesCount == 2) + p2 = firstSubPathPoint; + else + p2 += offset; + } + + switch (pathElem) { + case 'M': + firstSubPathPoint = p1; + path.moveTo(p1); + break; + case 'Z': + path.closeSubpath(); + break; + case 'L': + path.lineTo(p1); + break; + case 'Q': + path.quadTo(p1, p2); + break; + default: + return false; + } + } + return true; +} +#endif // Q_SYMBIAN_HAS_GLYPHOUTLINE_API + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qfontengine_s60_p.h b/src/widgets/platforms/s60/qfontengine_s60_p.h new file mode 100644 index 0000000000..c0eeef5264 --- /dev/null +++ b/src/widgets/platforms/s60/qfontengine_s60_p.h @@ -0,0 +1,167 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QFONTENGINE_S60_P_H +#define QFONTENGINE_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qconfig.h" +#include <private/qfontengine_p.h> +#include "qsize.h" +#include <openfont.h> + +// The glyph outline code is intentionally disabled. It will be reactivated as +// soon as the glyph outline API is backported from Symbian(^4) to Symbian(^3). +#if 0 +#define Q_SYMBIAN_HAS_GLYPHOUTLINE_API +#endif + +class CFont; + +QT_BEGIN_NAMESPACE + +// ..gives us access to truetype tables +class QSymbianTypeFaceExtras +{ +public: + QSymbianTypeFaceExtras(CFont* cFont, COpenFont *openFont = 0); + ~QSymbianTypeFaceExtras(); + + QByteArray getSfntTable(uint tag) const; + bool getSfntTableData(uint tag, uchar *buffer, uint *length) const; + const uchar *cmap() const; + CFont *fontOwner() const; + bool isSymbolCMap() const; + QFixed unitsPerEm() const; + static bool symbianFontTableApiAvailable(); + +private: + CFont* m_cFont; + mutable bool m_symbolCMap; + mutable QByteArray m_cmapTable; + mutable QFixed m_unitsPerEm; + + // m_openFont and m_openFont are used if Symbian does not provide + // the Font Table API + COpenFont *m_openFont; + mutable MOpenFontTrueTypeExtension *m_trueTypeExtension; +}; + +class QFontEngineS60 : public QFontEngine +{ +public: + QFontEngineS60(const QFontDef &fontDef, const QSymbianTypeFaceExtras *extras); + ~QFontEngineS60(); + + QFixed emSquareSize() const; + bool stringToCMap(const QChar *str, int len, QGlyphLayout *glyphs, int *nglyphs, QTextEngine::ShaperFlags flags) const; + void recalcAdvances(QGlyphLayout *glyphs, QTextEngine::ShaperFlags flags) const; + + void addGlyphsToPath(glyph_t *glyphs, QFixedPoint *positions, int nglyphs, + QPainterPath *path, QTextItem::RenderFlags flags); + + QImage alphaMapForGlyph(glyph_t glyph); + + glyph_metrics_t boundingBox(const QGlyphLayout &glyphs); + glyph_metrics_t boundingBox_const(glyph_t glyph) const; // Const correctnes quirk. + glyph_metrics_t boundingBox(glyph_t glyph); + + QFixed ascent() const; + QFixed descent() const; + QFixed leading() const; + qreal maxCharWidth() const; + qreal minLeftBearing() const { return 0; } + qreal minRightBearing() const { return 0; } + + QByteArray getSfntTable(uint tag) const; + bool getSfntTableData(uint tag, uchar *buffer, uint *length) const; + + static qreal pixelsToPoints(qreal pixels, Qt::Orientation orientation = Qt::Horizontal); + static qreal pointsToPixels(qreal points, Qt::Orientation orientation = Qt::Horizontal); + + const char *name() const; + + bool canRender(const QChar *string, int len); + + Type type() const; + + void getCharacterData(glyph_t glyph, TOpenFontCharMetrics& metrics, const TUint8*& bitmap, TSize& bitmapSize) const; + void setFontScale(qreal scale); + +private: + friend class QFontPrivate; + friend class QSymbianVGFontGlyphCache; + + QFixed glyphAdvance(HB_Glyph glyph) const; + CFont *fontWithSize(qreal size) const; + static void releaseFont(CFont *&font); + + const QSymbianTypeFaceExtras *m_extras; + CFont* m_originalFont; + const qreal m_originalFontSizeInPixels; + CFont* m_scaledFont; + qreal m_scaledFontSizeInPixels; + CFont* m_activeFont; +}; + +class QFontEngineMultiS60 : public QFontEngineMulti +{ +public: + QFontEngineMultiS60(QFontEngine *first, int script, const QStringList &fallbackFamilies); + void loadEngine(int at); + + int m_script; + QStringList m_fallbackFamilies; +}; + +QT_END_NAMESPACE + +#endif // QFONTENGINE_S60_P_H diff --git a/src/widgets/platforms/s60/qkeymapper_s60.cpp b/src/widgets/platforms/s60/qkeymapper_s60.cpp new file mode 100644 index 0000000000..08cfae0d2d --- /dev/null +++ b/src/widgets/platforms/s60/qkeymapper_s60.cpp @@ -0,0 +1,258 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "private/qkeymapper_p.h" +#include <private/qcore_symbian_p.h> +#include <e32keys.h> +#include <e32cmn.h> +#include <centralrepository.h> +#include <biditext.h> + +QT_BEGIN_NAMESPACE + +QKeyMapperPrivate::QKeyMapperPrivate() +{ +} + +QKeyMapperPrivate::~QKeyMapperPrivate() +{ +} + +QList<int> QKeyMapperPrivate::possibleKeys(QKeyEvent * /* e */) +{ + QList<int> result; + return result; +} + +void QKeyMapperPrivate::clearMappings() +{ + // stub +} + +QString QKeyMapperPrivate::translateKeyEvent(int keySym, Qt::KeyboardModifiers /* modifiers */) +{ + if (keySym >= Qt::Key_Escape) { + switch (keySym) { + case Qt::Key_Tab: + return QString(QChar('\t')); + case Qt::Key_Return: // fall through + case Qt::Key_Enter: + return QString(QChar('\r')); + default: + return QString(); + } + } + + // Symbian doesn't actually use modifiers, but gives us the character code directly. + + return QString(QChar(keySym)); +} + +#include <e32keys.h> +struct KeyMapping{ + TKeyCode s60KeyCode; + TStdScanCode s60ScanCode; + Qt::Key qtKey; +}; + +using namespace Qt; + +static const KeyMapping keyMapping[] = { + {EKeyBackspace, EStdKeyBackspace, Key_Backspace}, + {EKeyTab, EStdKeyTab, Key_Tab}, + {EKeyEnter, EStdKeyEnter, Key_Enter}, + {EKeyEscape, EStdKeyEscape, Key_Escape}, + {EKeySpace, EStdKeySpace, Key_Space}, + {EKeyDelete, EStdKeyDelete, Key_Delete}, + {EKeyPrintScreen, EStdKeyPrintScreen, Key_SysReq}, + {EKeyPause, EStdKeyPause, Key_Pause}, + {EKeyHome, EStdKeyHome, Key_Home}, + {EKeyEnd, EStdKeyEnd, Key_End}, + {EKeyPageUp, EStdKeyPageUp, Key_PageUp}, + {EKeyPageDown, EStdKeyPageDown, Key_PageDown}, + {EKeyInsert, EStdKeyInsert, Key_Insert}, + {EKeyLeftArrow, EStdKeyLeftArrow, Key_Left}, + {EKeyRightArrow, EStdKeyRightArrow, Key_Right}, + {EKeyUpArrow, EStdKeyUpArrow, Key_Up}, + {EKeyDownArrow, EStdKeyDownArrow, Key_Down}, + {EKeyLeftShift, EStdKeyLeftShift, Key_Shift}, + {EKeyRightShift, EStdKeyRightShift, Key_Shift}, + {EKeyLeftAlt, EStdKeyLeftAlt, Key_Alt}, + {EKeyRightAlt, EStdKeyRightAlt, Key_AltGr}, + {EKeyLeftCtrl, EStdKeyLeftCtrl, Key_Control}, + {EKeyRightCtrl, EStdKeyRightCtrl, Key_Control}, + {EKeyLeftFunc, EStdKeyLeftFunc, Key_Super_L}, + {EKeyRightFunc, EStdKeyRightFunc, Key_Super_R}, + {EKeyCapsLock, EStdKeyCapsLock, Key_CapsLock}, + {EKeyNumLock, EStdKeyNumLock, Key_NumLock}, + {EKeyScrollLock, EStdKeyScrollLock, Key_ScrollLock}, + {EKeyF1, EStdKeyF1, Key_F1}, + {EKeyF2, EStdKeyF2, Key_F2}, + {EKeyF3, EStdKeyF3, Key_F3}, + {EKeyF4, EStdKeyF4, Key_F4}, + {EKeyF5, EStdKeyF5, Key_F5}, + {EKeyF6, EStdKeyF6, Key_F6}, + {EKeyF7, EStdKeyF7, Key_F7}, + {EKeyF8, EStdKeyF8, Key_F8}, + {EKeyF9, EStdKeyF9, Key_F9}, + {EKeyF10, EStdKeyF10, Key_F10}, + {EKeyF11, EStdKeyF11, Key_F11}, + {EKeyF12, EStdKeyF12, Key_F12}, + {EKeyF13, EStdKeyF13, Key_F13}, + {EKeyF14, EStdKeyF14, Key_F14}, + {EKeyF15, EStdKeyF15, Key_F15}, + {EKeyF16, EStdKeyF16, Key_F16}, + {EKeyF17, EStdKeyF17, Key_F17}, + {EKeyF18, EStdKeyF18, Key_F18}, + {EKeyF19, EStdKeyF19, Key_F19}, + {EKeyF20, EStdKeyF20, Key_F20}, + {EKeyF21, EStdKeyF21, Key_F21}, + {EKeyF22, EStdKeyF22, Key_F22}, + {EKeyF23, EStdKeyF23, Key_F23}, + {EKeyF24, EStdKeyF24, Key_F24}, + {EKeyOff, EStdKeyOff, Key_PowerOff}, +// {EKeyMenu, EStdKeyMenu, Key_Menu}, // Menu is EKeyApplication0 + {EKeyHelp, EStdKeyHelp, Key_Help}, + {EKeyDial, EStdKeyDial, Key_Call}, + {EKeyIncVolume, EStdKeyIncVolume, Key_VolumeUp}, + {EKeyDecVolume, EStdKeyDecVolume, Key_VolumeDown}, + {EKeyDevice0, EStdKeyDevice0, Key_Context1}, // Found by manual testing. + {EKeyDevice1, EStdKeyDevice1, Key_Context2}, // Found by manual testing. + {EKeyDevice3, EStdKeyDevice3, Key_Select}, + {EKeyDevice7, EStdKeyDevice7, Key_Camera}, + {EKeyApplication0, EStdKeyApplication0, Key_Menu}, // Found by manual testing. + {EKeyApplication1, EStdKeyApplication1, Key_Launch1}, // Found by manual testing. + {EKeyApplication2, EStdKeyApplication2, Key_MediaPlay}, // Found by manual testing. + {EKeyApplication3, EStdKeyApplication3, Key_MediaStop}, // Found by manual testing. + {EKeyApplication4, EStdKeyApplication4, Key_MediaNext}, // Found by manual testing. + {EKeyApplication5, EStdKeyApplication5, Key_MediaPrevious}, // Found by manual testing. + {EKeyApplication6, EStdKeyApplication6, Key_Launch6}, + {EKeyApplication7, EStdKeyApplication7, Key_Launch7}, + {EKeyApplication8, EStdKeyApplication8, Key_Launch8}, + {EKeyApplication9, EStdKeyApplication9, Key_Launch9}, + {EKeyApplicationA, EStdKeyApplicationA, Key_LaunchA}, + {EKeyApplicationB, EStdKeyApplicationB, Key_LaunchB}, + {EKeyApplicationC, EStdKeyApplicationC, Key_LaunchC}, + {EKeyApplicationD, EStdKeyApplicationD, Key_LaunchD}, + {EKeyApplicationE, EStdKeyApplicationE, Key_LaunchE}, + {EKeyApplicationF, EStdKeyApplicationF, Key_LaunchF}, + {EKeyApplication19, EStdKeyApplication19, Key_CameraFocus}, + {EKeyYes, EStdKeyYes, Key_Yes}, + {EKeyNo, EStdKeyNo, Key_No}, + {TKeyCode(0), TStdScanCode(0), Qt::Key(0)} +}; + +int QKeyMapperPrivate::mapS60KeyToQt(TUint s60key) +{ + int res = Qt::Key_unknown; + for (int i = 0; keyMapping[i].s60KeyCode != 0; i++) { + if (keyMapping[i].s60KeyCode == s60key) { + res = keyMapping[i].qtKey; + break; + } + } + return res; +} + +int QKeyMapperPrivate::mapS60ScanCodesToQt(TUint s60scanCode) +{ + int res = Qt::Key_unknown; + for (int i = 0; keyMapping[i].s60KeyCode != 0; i++) { + if (keyMapping[i].s60ScanCode == s60scanCode) { + res = keyMapping[i].qtKey; + break; + } + } + return res; +} + +int QKeyMapperPrivate::mapQtToS60Key(int qtKey) +{ + int res = KErrUnknown; + for (int i = 0; keyMapping[i].s60KeyCode != 0; i++) { + if (keyMapping[i].qtKey == qtKey) { + res = keyMapping[i].s60KeyCode; + break; + } + } + return res; +} + +int QKeyMapperPrivate::mapQtToS60ScanCodes(int qtKey) +{ + int res = KErrUnknown; + for (int i = 0; keyMapping[i].s60KeyCode != 0; i++) { + if (keyMapping[i].qtKey == qtKey) { + res = keyMapping[i].s60ScanCode; + break; + } + } + return res; +} + +void QKeyMapperPrivate::updateInputLanguage() +{ +#ifdef Q_WS_S60 + TInt err; + CRepository *repo; + const TUid KCRUidAknFep = TUid::Uid(0x101F876D); + const TUint32 KAknFepInputTxtLang = 0x00000005; + TRAP(err, repo = CRepository::NewL(KCRUidAknFep)); + if (err != KErrNone) + return; + + TInt symbianLang; + err = repo->Get(KAknFepInputTxtLang, symbianLang); + delete repo; + if (err != KErrNone) + return; + + QString qtLang = QString::fromAscii(qt_symbianLocaleName(symbianLang)); + keyboardInputLocale = QLocale(qtLang); + keyboardInputDirection = (TBidiText::ScriptDirectionality(TLanguage(symbianLang)) == TBidiText::ERightToLeft) + ? Qt::RightToLeft : Qt::LeftToRight; +#else + keyboardInputLocale = QLocale(); + keyboardInputDirection = Qt::LeftToRight; +#endif +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qpaintengine_s60.cpp b/src/widgets/platforms/s60/qpaintengine_s60.cpp new file mode 100644 index 0000000000..ca303be03d --- /dev/null +++ b/src/widgets/platforms/s60/qpaintengine_s60.cpp @@ -0,0 +1,145 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <private/qpaintengine_s60_p.h> +#include <private/qpixmap_s60_p.h> +#include <private/qt_s60_p.h> +#include <private/qvolatileimage_p.h> + +QT_BEGIN_NAMESPACE + +class QS60PaintEnginePrivate : public QRasterPaintEnginePrivate +{ +public: + QS60PaintEnginePrivate() {} +}; + +QS60PaintEngine::QS60PaintEngine(QPaintDevice *device, QS60PixmapData *data) + : QRasterPaintEngine(*(new QS60PaintEnginePrivate), device), pixmapData(data) +{ +} + +bool QS60PaintEngine::begin(QPaintDevice *device) +{ + Q_D(QS60PaintEngine); + + if (pixmapData->classId() == QPixmapData::RasterClass) { + pixmapData->beginDataAccess(); + bool ret = QRasterPaintEngine::begin(device); + // Make sure QPaintEngine::paintDevice() returns the proper device. + // QRasterPaintEngine changes pdev to QImage in case of RasterClass QPixmapData + // which is incorrect in Symbian. + d->pdev = device; + return ret; + } + + return QRasterPaintEngine::begin(device); +} + +bool QS60PaintEngine::end() +{ + if (pixmapData->classId() == QPixmapData::RasterClass) { + bool ret = QRasterPaintEngine::end(); + pixmapData->endDataAccess(); + return ret; + } + return QRasterPaintEngine::end(); +} + +void QS60PaintEngine::drawPixmap(const QPointF &p, const QPixmap &pm) +{ + if (pm.pixmapData()->classId() == QPixmapData::RasterClass) { + QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData()); + srcData->beginDataAccess(); + QRasterPaintEngine::drawPixmap(p, pm); + srcData->endDataAccess(); + } else { + void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage); + if (nativeData) { + QVolatileImage *img = static_cast<QVolatileImage *>(nativeData); + img->beginDataAccess(); + QRasterPaintEngine::drawImage(p, img->imageRef()); + img->endDataAccess(true); + } else { + QRasterPaintEngine::drawPixmap(p, pm); + } + } +} + +void QS60PaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr) +{ + if (pm.pixmapData()->classId() == QPixmapData::RasterClass) { + QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData()); + srcData->beginDataAccess(); + QRasterPaintEngine::drawPixmap(r, pm, sr); + srcData->endDataAccess(); + } else { + void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage); + if (nativeData) { + QVolatileImage *img = static_cast<QVolatileImage *>(nativeData); + img->beginDataAccess(); + QRasterPaintEngine::drawImage(r, img->imageRef(), sr); + img->endDataAccess(true); + } else { + QRasterPaintEngine::drawPixmap(r, pm, sr); + } + } +} + +void QS60PaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr) +{ + if (pm.pixmapData()->classId() == QPixmapData::RasterClass) { + QS60PixmapData *srcData = static_cast<QS60PixmapData *>(pm.pixmapData()); + srcData->beginDataAccess(); + QRasterPaintEngine::drawTiledPixmap(r, pm, sr); + srcData->endDataAccess(); + } else { + QRasterPaintEngine::drawTiledPixmap(r, pm, sr); + } +} + +void QS60PaintEngine::prepare(QImage *image) +{ + QRasterBuffer *buffer = d_func()->rasterBuffer.data(); + if (buffer) + buffer->prepare(image); +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qpaintengine_s60_p.h b/src/widgets/platforms/s60/qpaintengine_s60_p.h new file mode 100644 index 0000000000..a62bdac97c --- /dev/null +++ b/src/widgets/platforms/s60/qpaintengine_s60_p.h @@ -0,0 +1,84 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPAINTENGINE_S60_P_H +#define QPAINTENGINE_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "private/qpaintengine_raster_p.h" + +QT_BEGIN_NAMESPACE + +class QS60PaintEnginePrivate; +class QS60PixmapData; + +class QS60PaintEngine : public QRasterPaintEngine +{ + Q_DECLARE_PRIVATE(QS60PaintEngine) + +public: + QS60PaintEngine(QPaintDevice *device, QS60PixmapData* data); + bool begin(QPaintDevice *device); + bool end(); + + void drawPixmap(const QPointF &p, const QPixmap &pm); + void drawPixmap(const QRectF &r, const QPixmap &pm, const QRectF &sr); + void drawTiledPixmap(const QRectF &r, const QPixmap &pm, const QPointF &sr); + + void prepare(QImage* image); + +private: + QS60PixmapData *pixmapData; +}; + +QT_END_NAMESPACE + +#endif // QPAINTENGINE_S60_P_H diff --git a/src/widgets/platforms/s60/qpixmap_s60.cpp b/src/widgets/platforms/s60/qpixmap_s60.cpp new file mode 100644 index 0000000000..c8aa003ffa --- /dev/null +++ b/src/widgets/platforms/s60/qpixmap_s60.cpp @@ -0,0 +1,1040 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <exception> +#include <w32std.h> +#include <fbs.h> + +#include <private/qapplication_p.h> +#include <private/qgraphicssystem_p.h> +#include <private/qt_s60_p.h> +#include <private/qpaintengine_s60_p.h> +#include <private/qfont_p.h> + +#include "qpixmap.h" +#include "qpixmap_raster_p.h" +#include <qwidget.h> +#include "qpixmap_s60_p.h" +#include "qnativeimage_p.h" +#include "qbitmap.h" +#include "qimage.h" +#include "qimage_p.h" + +#include <fbs.h> + +QT_BEGIN_NAMESPACE + +const uchar qt_pixmap_bit_mask[] = { 0x01, 0x02, 0x04, 0x08, + 0x10, 0x20, 0x40, 0x80 }; + +static bool cleanup_function_registered = false; +static QS60PixmapData *firstPixmap = 0; + +// static +void QS60PixmapData::qt_symbian_register_pixmap(QS60PixmapData *pd) +{ + if (!cleanup_function_registered) { + qAddPostRoutine(qt_symbian_release_pixmaps); + cleanup_function_registered = true; + } + + pd->next = firstPixmap; + pd->prev = 0; + if (firstPixmap) + firstPixmap->prev = pd; + firstPixmap = pd; +} + +// static +void QS60PixmapData::qt_symbian_unregister_pixmap(QS60PixmapData *pd) +{ + if (pd->next) + pd->next->prev = pd->prev; + if (pd->prev) + pd->prev->next = pd->next; + else + firstPixmap = pd->next; +} + +// static +void QS60PixmapData::qt_symbian_release_pixmaps() +{ + // Scan all QS60PixmapData objects in the system and destroy them. + QS60PixmapData *pd = firstPixmap; + while (pd != 0) { + pd->release(); + pd = pd->next; + } +} + +/* + \class QSymbianFbsClient + \since 4.6 + \internal + + Symbian Font And Bitmap server client that is + used to lock the global bitmap heap. Only used in + S60 v3.1 and S60 v3.2. +*/ +_LIT(KFBSERVLargeBitmapAccessName,"FbsLargeBitmapAccess"); +class QSymbianFbsClient +{ +public: + + QSymbianFbsClient() : heapLocked(false) + { + heapLock.OpenGlobal(KFBSERVLargeBitmapAccessName); + } + + ~QSymbianFbsClient() + { + heapLock.Close(); + } + + bool lockHeap() + { + bool wasLocked = heapLocked; + + if (heapLock.Handle() && !heapLocked) { + heapLock.Wait(); + heapLocked = true; + } + + return wasLocked; + } + + bool unlockHeap() + { + bool wasLocked = heapLocked; + + if (heapLock.Handle() && heapLocked) { + heapLock.Signal(); + heapLocked = false; + } + + return wasLocked; + } + + +private: + + RMutex heapLock; + bool heapLocked; +}; + +Q_GLOBAL_STATIC(QSymbianFbsClient, qt_symbianFbsClient); + + + +// QSymbianFbsHeapLock + +QSymbianFbsHeapLock::QSymbianFbsHeapLock(LockAction a) +: action(a), wasLocked(false) +{ + QSysInfo::SymbianVersion symbianVersion = QSysInfo::symbianVersion(); + if (symbianVersion == QSysInfo::SV_9_2 || symbianVersion == QSysInfo::SV_9_3) + wasLocked = qt_symbianFbsClient()->unlockHeap(); +} + +QSymbianFbsHeapLock::~QSymbianFbsHeapLock() +{ + // Do nothing +} + +void QSymbianFbsHeapLock::relock() +{ + QSysInfo::SymbianVersion symbianVersion = QSysInfo::symbianVersion(); + if (wasLocked && (symbianVersion == QSysInfo::SV_9_2 || symbianVersion == QSysInfo::SV_9_3)) + qt_symbianFbsClient()->lockHeap(); +} + +/* + \class QSymbianBitmapDataAccess + \since 4.6 + \internal + + Data access class that is used to locks/unlocks pixel data + when drawing or modifying CFbsBitmap pixel data. +*/ +class QSymbianBitmapDataAccess +{ +public: + + static int heapRefCount; + QSysInfo::SymbianVersion symbianVersion; + + explicit QSymbianBitmapDataAccess() + { + symbianVersion = QSysInfo::symbianVersion(); + }; + + ~QSymbianBitmapDataAccess() {}; + + inline void beginDataAccess(CFbsBitmap *bitmap) + { + if (symbianVersion == QSysInfo::SV_9_2) { + if (heapRefCount == 0) + qt_symbianFbsClient()->lockHeap(); + } else { + bitmap->LockHeap(ETrue); + } + + heapRefCount++; + } + + inline void endDataAccess(CFbsBitmap *bitmap) + { + heapRefCount--; + + if (symbianVersion == QSysInfo::SV_9_2) { + if (heapRefCount == 0) + qt_symbianFbsClient()->unlockHeap(); + } else { + bitmap->UnlockHeap(ETrue); + } + } +}; + +int QSymbianBitmapDataAccess::heapRefCount = 0; + + +#define UPDATE_BUFFER() \ + { \ + beginDataAccess(); \ + endDataAccess(); \ +} + + +static CFbsBitmap* createSymbianCFbsBitmap(const TSize& size, TDisplayMode mode) +{ + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + + CFbsBitmap* bitmap = 0; + QT_TRAP_THROWING(bitmap = new (ELeave) CFbsBitmap); + + if (bitmap->Create(size, mode) != KErrNone) { + delete bitmap; + bitmap = 0; + } + + lock.relock(); + + return bitmap; +} + +static CFbsBitmap* uncompress(CFbsBitmap* bitmap) +{ + if(bitmap->IsCompressedInRAM()) { + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + + CFbsBitmap *uncompressed = 0; + QT_TRAP_THROWING(uncompressed = new (ELeave) CFbsBitmap); + + if (uncompressed->Create(bitmap->SizeInPixels(), bitmap->DisplayMode()) != KErrNone) { + delete bitmap; + bitmap = 0; + lock.relock(); + + return bitmap; + } + + lock.relock(); + + CFbsBitmapDevice* bitmapDevice = 0; + CFbsBitGc *bitmapGc = 0; + QT_TRAP_THROWING(bitmapDevice = CFbsBitmapDevice::NewL(uncompressed)); + QT_TRAP_THROWING(bitmapGc = CFbsBitGc::NewL()); + bitmapGc->Activate(bitmapDevice); + + bitmapGc->BitBlt(TPoint(), bitmap); + + delete bitmapGc; + delete bitmapDevice; + + return uncompressed; + } else { + return bitmap; + } +} + +QPixmap QPixmap::grabWindow(WId winId, int x, int y, int w, int h) +{ + CWsScreenDevice* screenDevice = S60->screenDevice(); + TSize screenSize = screenDevice->SizeInPixels(); + + TSize srcSize; + // Find out if this is one of our windows. + QSymbianControl *sControl; + sControl = winId->MopGetObject(sControl); + if (sControl && sControl->widget()->windowType() == Qt::Desktop) { + // Grabbing desktop widget + srcSize = screenSize; + } else { + TPoint relativePos = winId->PositionRelativeToScreen(); + x += relativePos.iX; + y += relativePos.iY; + srcSize = winId->Size(); + } + + TRect srcRect(TPoint(x, y), srcSize); + // Clip to the screen + srcRect.Intersection(TRect(screenSize)); + + if (w > 0 && h > 0) { + TRect subRect(TPoint(x, y), TSize(w, h)); + // Clip to the subRect + srcRect.Intersection(subRect); + } + + if (srcRect.IsEmpty()) + return QPixmap(); + + CFbsBitmap* temporary = createSymbianCFbsBitmap(srcRect.Size(), screenDevice->DisplayMode()); + + QPixmap pix; + + if (temporary && screenDevice->CopyScreenToBitmap(temporary, srcRect) == KErrNone) { + pix = QPixmap::fromSymbianCFbsBitmap(temporary); + } + + delete temporary; + return pix; +} + +/*! + \fn CFbsBitmap *QPixmap::toSymbianCFbsBitmap() const + \since 4.6 + + Creates a \c CFbsBitmap that is equivalent to the QPixmap. Internally this + function will try to duplicate the handle instead of copying the data, + however in scenarios where this is not possible the data will be copied. + If the creation fails or the pixmap is null, then this function returns 0. + + It is the caller's responsibility to release the \c CFbsBitmap data + after use either by deleting the bitmap or calling \c Reset(). + + \warning On S60 3.1 and S60 3.2, semi-transparent pixmaps are always copied + and not duplicated. + \warning This function is only available on Symbian OS. + + \sa fromSymbianCFbsBitmap() +*/ +CFbsBitmap *QPixmap::toSymbianCFbsBitmap() const +{ + QPixmapData *data = pixmapData(); + if (!data || data->isNull()) + return 0; + + return reinterpret_cast<CFbsBitmap*>(data->toNativeType(QPixmapData::FbsBitmap)); +} + +/*! + \fn QPixmap QPixmap::fromSymbianCFbsBitmap(CFbsBitmap *bitmap) + \since 4.6 + + Creates a QPixmap from a \c CFbsBitmap \a bitmap. Internally this function + will try to duplicate the bitmap handle instead of copying the data, however + in scenarios where this is not possible the data will be copied. + To be sure that QPixmap does not modify your original instance, you should + make a copy of your \c CFbsBitmap before calling this function. + If the CFbsBitmap is not valid this function will return a null QPixmap. + For performance reasons it is recommended to use a \a bitmap with a display + mode of EColor16MAP or EColor16MU whenever possible. + + \warning This function is only available on Symbian OS. + + \sa toSymbianCFbsBitmap(), {QPixmap#Pixmap Conversion}{Pixmap Conversion} +*/ +QPixmap QPixmap::fromSymbianCFbsBitmap(CFbsBitmap *bitmap) +{ + if (!bitmap) + return QPixmap(); + + QScopedPointer<QPixmapData> data(QPixmapData::create(0,0, QPixmapData::PixmapType)); + data->fromNativeType(reinterpret_cast<void*>(bitmap), QPixmapData::FbsBitmap); + QPixmap pixmap(data.take()); + return pixmap; +} + +QS60PixmapData::QS60PixmapData(PixelType type) : QRasterPixmapData(type), + symbianBitmapDataAccess(new QSymbianBitmapDataAccess), + cfbsBitmap(0), + pengine(0), + bytes(0), + formatLocked(false), + next(0), + prev(0) +{ + qt_symbian_register_pixmap(this); +} + +QS60PixmapData::~QS60PixmapData() +{ + release(); + delete symbianBitmapDataAccess; + qt_symbian_unregister_pixmap(this); +} + +void QS60PixmapData::resize(int width, int height) +{ + if (width <= 0 || height <= 0) { + w = width; + h = height; + is_null = true; + + release(); + return; + } else if (!cfbsBitmap) { + TDisplayMode mode; + if (pixelType() == BitmapType) + mode = EGray2; + else + mode = EColor16MU; + + CFbsBitmap* bitmap = createSymbianCFbsBitmap(TSize(width, height), mode); + fromSymbianBitmap(bitmap); + } else { + + TSize newSize(width, height); + + if(cfbsBitmap->SizeInPixels() != newSize) { + cfbsBitmap->Resize(TSize(width, height)); + if(pengine) { + delete pengine; + pengine = 0; + } + } + + UPDATE_BUFFER(); + } +} + +void QS60PixmapData::release() +{ + if (cfbsBitmap) { + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + delete cfbsBitmap; + lock.relock(); + } + + delete pengine; + image = QImage(); + cfbsBitmap = 0; + pengine = 0; + bytes = 0; +} + +/*! + * Takes ownership of bitmap. Used by window surface + */ +void QS60PixmapData::fromSymbianBitmap(CFbsBitmap* bitmap, bool lockFormat) +{ + Q_ASSERT(bitmap); + + release(); + + cfbsBitmap = bitmap; + formatLocked = lockFormat; + + setSerialNumber(cfbsBitmap->Handle()); + + UPDATE_BUFFER(); + + // Create default palette if needed + if (cfbsBitmap->DisplayMode() == EGray2) { + image.setColorCount(2); + image.setColor(0, QColor(Qt::color0).rgba()); + image.setColor(1, QColor(Qt::color1).rgba()); + + //Symbian thinks set pixels are white/transparent, Qt thinks they are foreground/solid + //So invert mono bitmaps so that masks work correctly. + image.invertPixels(); + } else if (cfbsBitmap->DisplayMode() == EGray256) { + for (int i=0; i < 256; ++i) + image.setColor(i, qRgb(i, i, i)); + } else if (cfbsBitmap->DisplayMode() == EColor256) { + const TColor256Util *palette = TColor256Util::Default(); + for (int i=0; i < 256; ++i) + image.setColor(i, (QRgb)(palette->Color256(i).Value())); + } +} + +QImage QS60PixmapData::toImage(const QRect &r) const +{ + QS60PixmapData *that = const_cast<QS60PixmapData*>(this); + that->beginDataAccess(); + QImage copy = that->image.copy(r); + that->endDataAccess(); + + return copy; +} + +void QS60PixmapData::fromImage(const QImage &img, Qt::ImageConversionFlags flags) +{ + release(); + + QImage sourceImage; + + if (pixelType() == BitmapType) { + sourceImage = img.convertToFormat(QImage::Format_MonoLSB); + } else { + if (img.depth() == 1) { + sourceImage = img.hasAlphaChannel() + ? img.convertToFormat(QImage::Format_ARGB32_Premultiplied) + : img.convertToFormat(QImage::Format_RGB32); + } else { + + QImage::Format opaqueFormat = QNativeImage::systemFormat(); + QImage::Format alphaFormat = QImage::Format_ARGB32_Premultiplied; + + if (!img.hasAlphaChannel() + || ((flags & Qt::NoOpaqueDetection) == 0 + && !const_cast<QImage &>(img).data_ptr()->checkForAlphaPixels())) { + sourceImage = img.convertToFormat(opaqueFormat); + } else { + sourceImage = img.convertToFormat(alphaFormat); + } + } + } + + + QImage::Format destFormat = sourceImage.format(); + TDisplayMode mode; + switch (destFormat) { + case QImage::Format_MonoLSB: + mode = EGray2; + break; + case QImage::Format_RGB32: + mode = EColor16MU; + break; + case QImage::Format_ARGB32_Premultiplied: + if (S60->supportsPremultipliedAlpha) { + mode = Q_SYMBIAN_ECOLOR16MAP; + break; + } else { + destFormat = QImage::Format_ARGB32; + } + // Fall through intended + case QImage::Format_ARGB32: + mode = EColor16MA; + break; + case QImage::Format_Invalid: + return; + default: + qWarning("Image format not supported: %d", image.format()); + return; + } + + cfbsBitmap = createSymbianCFbsBitmap(TSize(sourceImage.width(), sourceImage.height()), mode); + if (!cfbsBitmap) { + qWarning("Could not create CFbsBitmap"); + release(); + return; + } + + setSerialNumber(cfbsBitmap->Handle()); + + const uchar *sptr = const_cast<const QImage &>(sourceImage).bits(); + symbianBitmapDataAccess->beginDataAccess(cfbsBitmap); + uchar *dptr = (uchar*)cfbsBitmap->DataAddress(); + Mem::Copy(dptr, sptr, sourceImage.byteCount()); + symbianBitmapDataAccess->endDataAccess(cfbsBitmap); + + UPDATE_BUFFER(); + + if (destFormat == QImage::Format_MonoLSB) { + image.setColorCount(2); + image.setColor(0, QColor(Qt::color0).rgba()); + image.setColor(1, QColor(Qt::color1).rgba()); + } else { + image.setColorTable(sourceImage.colorTable()); + } +} + +void QS60PixmapData::copy(const QPixmapData *data, const QRect &rect) +{ + const QS60PixmapData *s60Data = static_cast<const QS60PixmapData*>(data); + fromImage(s60Data->toImage(rect), Qt::AutoColor | Qt::OrderedAlphaDither); +} + +bool QS60PixmapData::scroll(int dx, int dy, const QRect &rect) +{ + beginDataAccess(); + bool res = QRasterPixmapData::scroll(dx, dy, rect); + endDataAccess(); + return res; +} + +int QS60PixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const +{ + if (!cfbsBitmap) + return 0; + + switch (metric) { + case QPaintDevice::PdmWidth: + return cfbsBitmap->SizeInPixels().iWidth; + case QPaintDevice::PdmHeight: + return cfbsBitmap->SizeInPixels().iHeight; + case QPaintDevice::PdmWidthMM: + return qRound(cfbsBitmap->SizeInPixels().iWidth * 25.4 / qt_defaultDpiX()); + case QPaintDevice::PdmHeightMM: + return qRound(cfbsBitmap->SizeInPixels().iHeight * 25.4 / qt_defaultDpiY()); + case QPaintDevice::PdmNumColors: + return TDisplayModeUtils::NumDisplayModeColors(cfbsBitmap->DisplayMode()); + case QPaintDevice::PdmDpiX: + case QPaintDevice::PdmPhysicalDpiX: + return qt_defaultDpiX(); + case QPaintDevice::PdmDpiY: + case QPaintDevice::PdmPhysicalDpiY: + return qt_defaultDpiY(); + case QPaintDevice::PdmDepth: + return TDisplayModeUtils::NumDisplayModeBitsPerPixel(cfbsBitmap->DisplayMode()); + default: + qWarning("QPixmap::metric: Invalid metric command"); + } + return 0; + +} + +void QS60PixmapData::fill(const QColor &color) +{ + if (color.alpha() != 255) { + QImage im(width(), height(), QImage::Format_ARGB32_Premultiplied); + im.fill(PREMUL(color.rgba())); + release(); + fromImage(im, Qt::AutoColor | Qt::OrderedAlphaDither); + } else { + beginDataAccess(); + QRasterPixmapData::fill(color); + endDataAccess(); + } +} + +void QS60PixmapData::setMask(const QBitmap &mask) +{ + if (mask.size().isEmpty()) { + if (image.depth() != 1) { + QImage newImage = image.convertToFormat(QImage::Format_RGB32); + release(); + fromImage(newImage, Qt::AutoColor | Qt::OrderedAlphaDither); + } + } else if (image.depth() == 1) { + beginDataAccess(); + QRasterPixmapData::setMask(mask); + endDataAccess(); + } else { + const int w = image.width(); + const int h = image.height(); + + const QImage imageMask = mask.toImage().convertToFormat(QImage::Format_MonoLSB); + QImage newImage = image.convertToFormat(QImage::Format_ARGB32_Premultiplied); + for (int y = 0; y < h; ++y) { + const uchar *mscan = imageMask.scanLine(y); + QRgb *tscan = (QRgb *)newImage.scanLine(y); + for (int x = 0; x < w; ++x) { + if (!(mscan[x>>3] & qt_pixmap_bit_mask[x&7])) + tscan[x] = 0; + } + } + release(); + fromImage(newImage, Qt::AutoColor | Qt::OrderedAlphaDither); + } +} + +void QS60PixmapData::setAlphaChannel(const QPixmap &alphaChannel) +{ + QImage img(toImage()); + img.setAlphaChannel(alphaChannel.toImage()); + release(); + fromImage(img, Qt::OrderedDither | Qt::OrderedAlphaDither); +} + +QImage QS60PixmapData::toImage() const +{ + return toImage(QRect()); +} + +QPaintEngine* QS60PixmapData::paintEngine() const +{ + if (!pengine) { + QS60PixmapData *that = const_cast<QS60PixmapData*>(this); + that->pengine = new QS60PaintEngine(&that->image, that); + } + return pengine; +} + +void QS60PixmapData::beginDataAccess() +{ + if(!cfbsBitmap) + return; + + symbianBitmapDataAccess->beginDataAccess(cfbsBitmap); + + uchar* newBytes = (uchar*)cfbsBitmap->DataAddress(); + + TSize size = cfbsBitmap->SizeInPixels(); + + if (newBytes == bytes && image.width() == size.iWidth && image.height() == size.iHeight) + return; + + bytes = newBytes; + TDisplayMode mode = cfbsBitmap->DisplayMode(); + QImage::Format format = qt_TDisplayMode2Format(mode); + // On S60 3.1, premultiplied alpha pixels are stored in a bitmap with 16MA type. + // S60 window surface needs backing store pixmap for transparent window in ARGB32 format. + // In that case formatLocked is true. + if (!formatLocked && format == QImage::Format_ARGB32) + format = QImage::Format_ARGB32_Premultiplied; // pixel data is actually in premultiplied format + + QVector<QRgb> savedColorTable; + if (!image.isNull()) + savedColorTable = image.colorTable(); + + image = QImage(bytes, size.iWidth, size.iHeight, format); + + // Restore the palette or create a default + if (!savedColorTable.isEmpty()) { + image.setColorTable(savedColorTable); + } + + w = size.iWidth; + h = size.iHeight; + d = image.depth(); + is_null = (w <= 0 || h <= 0); + + if (pengine) { + QS60PaintEngine *engine = static_cast<QS60PaintEngine *>(pengine); + engine->prepare(&image); + } +} + +void QS60PixmapData::endDataAccess(bool readOnly) const +{ + Q_UNUSED(readOnly); + + if(!cfbsBitmap) + return; + + symbianBitmapDataAccess->endDataAccess(cfbsBitmap); +} + +/*! + \since 4.6 + + Returns a QPixmap that wraps given \a sgImage graphics resource. + The data should be valid even when original RSgImage handle has been + closed. + + \warning This function is only available on Symbian OS. + + \sa toSymbianRSgImage(), {QPixmap#Pixmap Conversion}{Pixmap Conversion} +*/ + +QPixmap QPixmap::fromSymbianRSgImage(RSgImage *sgImage) +{ + // It is expected that RSgImage will + // CURRENTLY be used in conjuction with + // OpenVG graphics system + // + // Surely things might change in future + + if (!sgImage) + return QPixmap(); + + QScopedPointer<QPixmapData> data(QPixmapData::create(0,0, QPixmapData::PixmapType)); + data->fromNativeType(reinterpret_cast<void*>(sgImage), QPixmapData::SgImage); + QPixmap pixmap(data.take()); + return pixmap; +} + +/*! +\since 4.6 + +Returns a \c RSgImage that is equivalent to the QPixmap by copying the data. + +It is the caller's responsibility to close/delete the \c RSgImage after use. + +\warning This function is only available on Symbian OS. + +\sa fromSymbianRSgImage() +*/ + +RSgImage *QPixmap::toSymbianRSgImage() const +{ + // It is expected that RSgImage will + // CURRENTLY be used in conjuction with + // OpenVG graphics system + // + // Surely things might change in future + + if (isNull()) + return 0; + + RSgImage *sgImage = reinterpret_cast<RSgImage*>(pixmapData()->toNativeType(QPixmapData::SgImage)); + + return sgImage; +} + +void* QS60PixmapData::toNativeType(NativeType type) +{ + if (type == QPixmapData::SgImage) { + return 0; + } else if (type == QPixmapData::FbsBitmap) { + + if (isNull() || !cfbsBitmap) + return 0; + + bool convertToArgb32 = false; + bool needsCopy = false; + + if (!(S60->supportsPremultipliedAlpha)) { + // Convert argb32_premultiplied to argb32 since Symbian 9.2 does + // not support premultipied format. + + if (image.format() == QImage::Format_ARGB32_Premultiplied) { + needsCopy = true; + convertToArgb32 = true; + } + } + + CFbsBitmap *bitmap = 0; + + TDisplayMode displayMode = cfbsBitmap->DisplayMode(); + + if(displayMode == EGray2) { + //Symbian thinks set pixels are white/transparent, Qt thinks they are foreground/solid + //So invert mono bitmaps so that masks work correctly. + beginDataAccess(); + image.invertPixels(); + endDataAccess(); + needsCopy = true; + } + + if (needsCopy) { + QImage source; + + if (convertToArgb32) { + beginDataAccess(); + source = image.convertToFormat(QImage::Format_ARGB32); + endDataAccess(); + displayMode = EColor16MA; + } else { + source = image; + } + + CFbsBitmap *newBitmap = createSymbianCFbsBitmap(TSize(source.width(), source.height()), displayMode); + const uchar *sptr = source.bits(); + symbianBitmapDataAccess->beginDataAccess(newBitmap); + + uchar *dptr = (uchar*)newBitmap->DataAddress(); + Mem::Copy(dptr, sptr, source.byteCount()); + + symbianBitmapDataAccess->endDataAccess(newBitmap); + + bitmap = newBitmap; + } else { + + QT_TRAP_THROWING(bitmap = new (ELeave) CFbsBitmap); + + TInt err = bitmap->Duplicate(cfbsBitmap->Handle()); + if (err != KErrNone) { + qWarning("Could not duplicate CFbsBitmap"); + delete bitmap; + bitmap = 0; + } + } + + if(displayMode == EGray2) { + // restore pixels + beginDataAccess(); + image.invertPixels(); + endDataAccess(); + } + + return reinterpret_cast<void*>(bitmap); + + } + + return 0; +} + +void QS60PixmapData::fromNativeType(void* pixmap, NativeType nativeType) +{ + if (nativeType == QPixmapData::SgImage) { + return; + } else if (nativeType == QPixmapData::FbsBitmap && pixmap) { + + CFbsBitmap *bitmap = reinterpret_cast<CFbsBitmap*>(pixmap); + + bool deleteSourceBitmap = false; + bool needsCopy = false; + +#ifdef Q_SYMBIAN_HAS_EXTENDED_BITMAP_TYPE + + // Rasterize extended bitmaps + + TUid extendedBitmapType = bitmap->ExtendedBitmapType(); + if (extendedBitmapType != KNullUid) { + CFbsBitmap *rasterBitmap = createSymbianCFbsBitmap(bitmap->SizeInPixels(), EColor16MA); + + CFbsBitmapDevice *rasterBitmapDev = 0; + QT_TRAP_THROWING(rasterBitmapDev = CFbsBitmapDevice::NewL(rasterBitmap)); + + CFbsBitGc *rasterBitmapGc = 0; + TInt err = rasterBitmapDev->CreateContext(rasterBitmapGc); + if (err != KErrNone) { + delete rasterBitmap; + delete rasterBitmapDev; + rasterBitmapDev = 0; + return; + } + + rasterBitmapGc->BitBlt(TPoint( 0, 0), bitmap); + + bitmap = rasterBitmap; + + delete rasterBitmapDev; + delete rasterBitmapGc; + + rasterBitmapDev = 0; + rasterBitmapGc = 0; + + deleteSourceBitmap = true; + } +#endif + + + deleteSourceBitmap = bitmap->IsCompressedInRAM(); + CFbsBitmap *sourceBitmap = uncompress(bitmap); + + TDisplayMode displayMode = sourceBitmap->DisplayMode(); + QImage::Format format = qt_TDisplayMode2Format(displayMode); + + QImage::Format opaqueFormat = QNativeImage::systemFormat(); + QImage::Format alphaFormat = QImage::Format_ARGB32_Premultiplied; + + if (format != opaqueFormat && format != alphaFormat && format != QImage::Format_MonoLSB) + needsCopy = true; + + + type = (format != QImage::Format_MonoLSB) + ? QPixmapData::PixmapType + : QPixmapData::BitmapType; + + if (needsCopy) { + + TSize size = sourceBitmap->SizeInPixels(); + int bytesPerLine = sourceBitmap->ScanLineLength(size.iWidth, displayMode); + + QSymbianBitmapDataAccess da; + da.beginDataAccess(sourceBitmap); + uchar *bytes = (uchar*)sourceBitmap->DataAddress(); + QImage img = QImage(bytes, size.iWidth, size.iHeight, bytesPerLine, format); + img = img.copy(); + da.endDataAccess(sourceBitmap); + + if(displayMode == EGray2) { + //Symbian thinks set pixels are white/transparent, Qt thinks they are foreground/solid + //So invert mono bitmaps so that masks work correctly. + img.invertPixels(); + } else if(displayMode == EColor16M) { + img = img.rgbSwapped(); // EColor16M is BGR + } + + fromImage(img, Qt::AutoColor); + + if(deleteSourceBitmap) + delete sourceBitmap; + } else { + CFbsBitmap* duplicate = 0; + QT_TRAP_THROWING(duplicate = new (ELeave) CFbsBitmap); + + TInt err = duplicate->Duplicate(sourceBitmap->Handle()); + if (err != KErrNone) { + qWarning("Could not duplicate CFbsBitmap"); + + if(deleteSourceBitmap) + delete sourceBitmap; + + delete duplicate; + return; + } + + fromSymbianBitmap(duplicate); + + if(deleteSourceBitmap) + delete sourceBitmap; + } + } +} + +void QS60PixmapData::convertToDisplayMode(int mode) +{ + const TDisplayMode displayMode = static_cast<TDisplayMode>(mode); + if (!cfbsBitmap || cfbsBitmap->DisplayMode() == displayMode) + return; + if (image.depth() != TDisplayModeUtils::NumDisplayModeBitsPerPixel(displayMode)) { + qWarning("Cannot convert display mode due to depth mismatch"); + return; + } + + const TSize size = cfbsBitmap->SizeInPixels(); + QScopedPointer<CFbsBitmap> newBitmap(createSymbianCFbsBitmap(size, displayMode)); + + const uchar *sptr = const_cast<const QImage &>(image).bits(); + symbianBitmapDataAccess->beginDataAccess(newBitmap.data()); + uchar *dptr = (uchar*)newBitmap->DataAddress(); + Mem::Copy(dptr, sptr, image.byteCount()); + symbianBitmapDataAccess->endDataAccess(newBitmap.data()); + + QSymbianFbsHeapLock lock(QSymbianFbsHeapLock::Unlock); + delete cfbsBitmap; + lock.relock(); + cfbsBitmap = newBitmap.take(); + setSerialNumber(cfbsBitmap->Handle()); + UPDATE_BUFFER(); +} + +QPixmapData *QS60PixmapData::createCompatiblePixmapData() const +{ + return new QS60PixmapData(pixelType()); +} + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qpixmap_s60_p.h b/src/widgets/platforms/s60/qpixmap_s60_p.h new file mode 100644 index 0000000000..c440bbc33a --- /dev/null +++ b/src/widgets/platforms/s60/qpixmap_s60_p.h @@ -0,0 +1,141 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QPIXMAPDATA_S60_P_H +#define QPIXMAPDATA_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include <QtGui/private/qpixmap_raster_p.h> + +QT_BEGIN_NAMESPACE + +class CFbsBitmap; +class CFbsBitmapDevice; +class CFbsBitGc; + +class QSymbianBitmapDataAccess; + +class QSymbianFbsHeapLock +{ +public: + + enum LockAction { + Unlock + }; + + explicit QSymbianFbsHeapLock(LockAction a); + ~QSymbianFbsHeapLock(); + void relock(); + +private: + + LockAction action; + bool wasLocked; +}; + +class QS60PixmapData : public QRasterPixmapData +{ +public: + QS60PixmapData(PixelType type); + ~QS60PixmapData(); + + QPixmapData *createCompatiblePixmapData() const; + + void resize(int width, int height); + void fromImage(const QImage &image, Qt::ImageConversionFlags flags); + void copy(const QPixmapData *data, const QRect &rect); + bool scroll(int dx, int dy, const QRect &rect); + + int metric(QPaintDevice::PaintDeviceMetric metric) const; + void fill(const QColor &color); + void setMask(const QBitmap &mask); + void setAlphaChannel(const QPixmap &alphaChannel); + QImage toImage() const; + QPaintEngine* paintEngine() const; + + void beginDataAccess(); + void endDataAccess(bool readOnly=false) const; + + void* toNativeType(NativeType type); + void fromNativeType(void* pixmap, NativeType type); + + void convertToDisplayMode(int mode); + +private: + void release(); + void fromSymbianBitmap(CFbsBitmap* bitmap, bool lockFormat=false); + QImage toImage(const QRect &r) const; + + QSymbianBitmapDataAccess *symbianBitmapDataAccess; + + CFbsBitmap *cfbsBitmap; + QPaintEngine *pengine; + uchar* bytes; + + bool formatLocked; + + QS60PixmapData *next; + QS60PixmapData *prev; + + static void qt_symbian_register_pixmap(QS60PixmapData *pd); + static void qt_symbian_unregister_pixmap(QS60PixmapData *pd); + static void qt_symbian_release_pixmaps(); + + friend class QPixmap; + friend class QS60WindowSurface; + friend class QS60PaintEngine; + friend class QS60Data; +}; + +QT_END_NAMESPACE + +#endif // QPIXMAPDATA_S60_P_H + diff --git a/src/widgets/platforms/s60/qregion_s60.cpp b/src/widgets/platforms/s60/qregion_s60.cpp new file mode 100644 index 0000000000..eafff1b965 --- /dev/null +++ b/src/widgets/platforms/s60/qregion_s60.cpp @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qbitmap.h" +#include "qbuffer.h" +#include "qimage.h" +#include "qpolygon.h" +#include "qregion.h" + +QT_BEGIN_NAMESPACE + +QRegion::QRegionData QRegion::shared_empty = { Q_BASIC_ATOMIC_INITIALIZER(1), 0 }; + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qsoftkeymanager_s60.cpp b/src/widgets/platforms/s60/qsoftkeymanager_s60.cpp new file mode 100644 index 0000000000..79ed91af5b --- /dev/null +++ b/src/widgets/platforms/s60/qsoftkeymanager_s60.cpp @@ -0,0 +1,440 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qapplication.h" +#include "qevent.h" +#include "qbitmap.h" +#include "qstyle.h" +#include "qmenubar.h" +#include "private/qt_s60_p.h" +#include "private/qmenu_p.h" +#include "private/qaction_p.h" +#include "private/qsoftkeymanager_p.h" +#include "private/qsoftkeymanager_s60_p.h" +#include "private/qobject_p.h" +#include <eiksoftkeyimage.h> +#include <eikcmbut.h> + +#ifndef QT_NO_SOFTKEYMANAGER +QT_BEGIN_NAMESPACE + +const int S60_COMMAND_START = 6000; +const int LSK_POSITION = 0; +const int MSK_POSITION = 3; +const int RSK_POSITION = 2; + +QSoftKeyManagerPrivateS60::QSoftKeyManagerPrivateS60() : cbaHasImage(4) // 4 since MSK position index is 3 +{ + cachedCbaIconSize[0] = QSize(0,0); + cachedCbaIconSize[1] = QSize(0,0); + cachedCbaIconSize[2] = QSize(0,0); + cachedCbaIconSize[3] = QSize(0,0); +} + +bool QSoftKeyManagerPrivateS60::skipCbaUpdate() +{ + // Lets not update softkeys if + // 1. We don't have application panes, i.e. cba + // 2. Our CBA is not active, i.e. S60 native dialog or menu with custom CBA is shown + // 2.1. Except if thre is no current CBA at all and WindowSoftkeysRespondHint is set + + // Note: Cannot use IsDisplayingMenuOrDialog since CBA update can be triggered before + // menu/dialog CBA is actually displayed i.e. it is being costructed. + CEikButtonGroupContainer *appUiCba = S60->buttonGroupContainer(); + if (!appUiCba) + return true; + // CEikButtonGroupContainer::Current returns 0 if CBA is not visible at all + CEikButtonGroupContainer *currentCba = CEikButtonGroupContainer::Current(); + // Check if softkey need to be update even they are not visible + bool cbaRespondsWhenInvisible = false; + QWidget *window = QApplication::activeWindow(); + if (window && (window->windowFlags() & Qt::WindowSoftkeysRespondHint)) + cbaRespondsWhenInvisible = true; + + if (QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes) + || (appUiCba != currentCba && !cbaRespondsWhenInvisible)) { + return true; + } + return false; +} + +void QSoftKeyManagerPrivateS60::ensureCbaVisibilityAndResponsiviness(CEikButtonGroupContainer &cba) +{ + RDrawableWindow *cbaWindow = cba.DrawableWindow(); + Q_ASSERT_X(cbaWindow, Q_FUNC_INFO, "Native CBA does not have window!"); + // Make sure CBA is visible, i.e. CBA window is on top + cbaWindow->SetOrdinalPosition(0); + // Qt shares same CBA instance between top-level widgets, + // make sure we are not faded by underlying window. + cbaWindow->SetFaded(EFalse, RWindowTreeNode::EFadeIncludeChildren); + // Modal dialogs capture pointer events, but shared cba instance + // shall stay responsive. Raise pointer capture priority to keep + // softkeys responsive in modal dialogs + cbaWindow->SetPointerCapturePriority(1); +} + +void QSoftKeyManagerPrivateS60::clearSoftkeys(CEikButtonGroupContainer &cba) +{ +#ifdef SYMBIAN_VERSION_SYMBIAN3 + QT_TRAP_THROWING( + //EAknSoftkeyEmpty is used, because using -1 adds softkeys without actions on Symbian3 + cba.SetCommandL(0, EAknSoftkeyEmpty, KNullDesC); + cba.SetCommandL(2, EAknSoftkeyEmpty, KNullDesC); + ); +#else + QT_TRAP_THROWING( + //Using -1 instead of EAknSoftkeyEmpty to avoid flickering. + cba.SetCommandL(0, -1, KNullDesC); + // TODO: Should we clear also middle SK? + cba.SetCommandL(2, -1, KNullDesC); + ); +#endif + realSoftKeyActions.clear(); +} + +QString QSoftKeyManagerPrivateS60::softkeyText(QAction &softkeyAction) +{ + // In S60 softkeys and menu items do not support key accelerators (i.e. + // CTRL+X). Therefore, removing the accelerator characters from both softkey + // and menu item texts. + const int underlineShortCut = QApplication::style()->styleHint(QStyle::SH_UnderlineShortcut); + QString iconText = softkeyAction.iconText(); + return underlineShortCut ? softkeyAction.text() : iconText; +} + +QAction *QSoftKeyManagerPrivateS60::highestPrioritySoftkey(QAction::SoftKeyRole role) +{ + QAction *ret = NULL; + // Priority look up is two level + // 1. First widget with softkeys always has highest priority + for (int level = 0; !ret; level++) { + // 2. Highest priority action within widget + QList<QAction*> actions = requestedSoftKeyActions.values(level); + if (actions.isEmpty()) + break; + qSort(actions.begin(), actions.end(), QSoftKeyManagerPrivateS60::actionPriorityMoreThan); + foreach (QAction *action, actions) { + if (action->softKeyRole() == role) { + ret = action; + break; + } + } + } + return ret; +} + +bool QSoftKeyManagerPrivateS60::actionPriorityMoreThan(const QAction *firstItem, const QAction *secondItem) +{ + return firstItem->priority() > secondItem->priority(); +} + +void QSoftKeyManagerPrivateS60::setNativeSoftkey(CEikButtonGroupContainer &cba, + TInt position, TInt command, const TDesC &text) +{ + // Calling SetCommandL causes CBA redraw + QT_TRAP_THROWING(cba.SetCommandL(position, command, text)); +} + +QPoint QSoftKeyManagerPrivateS60::softkeyIconPosition(int position, QSize sourceSize, QSize targetSize) +{ + QPoint iconPosition(0,0); + switch( AknLayoutUtils::CbaLocation() ) + { + case AknLayoutUtils::EAknCbaLocationBottom: + // RSK must be moved to right, LSK in on correct position by default + if (position == RSK_POSITION) + iconPosition.setX(targetSize.width() - sourceSize.width()); + break; + case AknLayoutUtils::EAknCbaLocationRight: + case AknLayoutUtils::EAknCbaLocationLeft: + // Already in correct position + default: + break; + } + + // Align horizontally to center + iconPosition.setY((targetSize.height() - sourceSize.height()) >> 1); + return iconPosition; +} + +QPixmap QSoftKeyManagerPrivateS60::prepareSoftkeyPixmap(QPixmap src, int position, QSize targetSize) +{ + QPixmap target(targetSize); + target.fill(Qt::transparent); + QPainter p; + p.begin(&target); + p.drawPixmap(softkeyIconPosition(position, src.size(), targetSize), src); + p.end(); + return target; +} + +bool QSoftKeyManagerPrivateS60::isOrientationLandscape() +{ + // Hard to believe that there is no public API in S60 to + // get current orientation. This workaround works with currently supported resolutions + return S60->screenHeightInPixels < S60->screenWidthInPixels; +} + +QSize QSoftKeyManagerPrivateS60::cbaIconSize(CEikButtonGroupContainer *cba, int position) +{ + + int index = position; + index += isOrientationLandscape() ? 0 : 1; + if(cachedCbaIconSize[index].isNull()) { + // Only way I figured out to get CBA icon size without RnD SDK, was + // to set some dummy icon to CBA first and then ask CBA button CCoeControl::Size() + // The returned value is cached to avoid unnecessary icon setting every time. + const bool left = (position == LSK_POSITION); + if(position == LSK_POSITION || position == RSK_POSITION) { + CEikImage* tmpImage = NULL; + QT_TRAP_THROWING(tmpImage = new (ELeave) CEikImage); + EikSoftkeyImage::SetImage(cba, *tmpImage, left); // Takes myimage ownership + int command = S60_COMMAND_START + position; + setNativeSoftkey(*cba, position, command, KNullDesC()); + cachedCbaIconSize[index] = qt_TSize2QSize(cba->ControlOrNull(command)->Size()); + EikSoftkeyImage::SetLabel(cba, left); + + if(cachedCbaIconSize[index] == QSize(138,72)) { + // Hack for S60 5.0 (5800) landscape orientation, which return wrong icon size + cachedCbaIconSize[index] = QSize(60,60); + } + } + } + + return cachedCbaIconSize[index]; +} + +bool QSoftKeyManagerPrivateS60::setSoftkeyImage(CEikButtonGroupContainer *cba, + QAction &action, int position) +{ + bool ret = false; + + const bool left = (position == LSK_POSITION); + if(position == LSK_POSITION || position == RSK_POSITION) { + QIcon icon = action.icon(); + if (!icon.isNull()) { + // Get size of CBA icon area based on button position and orientation + QSize requiredIconSize = cbaIconSize(cba, position); + // Get pixmap out of icon based on preferred size, the aspect ratio is kept + QPixmap pmWihtAspectRatio = icon.pixmap(requiredIconSize); + // Native softkeys require that pixmap size is exactly the same as requiredIconSize + // prepareSoftkeyPixmap creates a new pixmap with requiredIconSize and blits the 'pmWihtAspectRatio' + // to correct location of it + QPixmap softkeyPixmap = prepareSoftkeyPixmap(pmWihtAspectRatio, position, requiredIconSize); + + QPixmap softkeyAlpha = softkeyPixmap.alphaChannel(); + // Alpha channel in 5.1 and older devices need to be inverted + // TODO: Switch to use toSymbianCFbsBitmap with invert when available + if(QSysInfo::s60Version() <= QSysInfo::SV_S60_5_1) { + QImage alphaImage = softkeyAlpha.toImage(); + alphaImage.invertPixels(); + softkeyAlpha = QPixmap::fromImage(alphaImage); + } + + CFbsBitmap* nBitmap = softkeyPixmap.toSymbianCFbsBitmap(); + CFbsBitmap* nMask = softkeyAlpha.toSymbianCFbsBitmap(); + + CEikImage* myimage = new (ELeave) CEikImage; + myimage->SetPicture( nBitmap, nMask ); // nBitmap and nMask ownership transferred + + EikSoftkeyImage::SetImage(cba, *myimage, left); // Takes myimage ownership + cbaHasImage[position] = true; + ret = true; + } else { + // Restore softkey to text based + if (cbaHasImage[position]) { + EikSoftkeyImage::SetLabel(cba, left); + cbaHasImage[position] = false; + } + } + } + return ret; +} + +bool QSoftKeyManagerPrivateS60::setSoftkey(CEikButtonGroupContainer &cba, + QAction::SoftKeyRole role, int position) +{ + QAction *action = highestPrioritySoftkey(role); + if (action) { + setSoftkeyImage(&cba, *action, position); + QString text = softkeyText(*action); + TPtrC nativeText = qt_QString2TPtrC(text); + int command = S60_COMMAND_START + position; +#ifdef SYMBIAN_VERSION_SYMBIAN3 + if (softKeyCommandActions.contains(action)) + command = softKeyCommandActions.value(action); +#endif + setNativeSoftkey(cba, position, command, nativeText); + const bool dimmed = !action->isEnabled() && !QSoftKeyManager::isForceEnabledInSofkeys(action); + cba.DimCommand(command, dimmed); + realSoftKeyActions.insert(command, action); + return true; + } + return false; +} + +bool QSoftKeyManagerPrivateS60::setLeftSoftkey(CEikButtonGroupContainer &cba) +{ + return setSoftkey(cba, QAction::PositiveSoftKey, LSK_POSITION); +} + +bool QSoftKeyManagerPrivateS60::setMiddleSoftkey(CEikButtonGroupContainer &cba) +{ + // Note: In order to get MSK working, application has to have EAknEnableMSK flag set + // Currently it is not possible very easily) + // For more information see: http://wiki.forum.nokia.com/index.php/Middle_softkey_usage + return setSoftkey(cba, QAction::SelectSoftKey, MSK_POSITION); +} + +bool QSoftKeyManagerPrivateS60::setRightSoftkey(CEikButtonGroupContainer &cba) +{ + if (!setSoftkey(cba, QAction::NegativeSoftKey, RSK_POSITION)) { + const Qt::WindowType windowType = initialSoftKeySource + ? initialSoftKeySource->window()->windowType() : Qt::Window; + if (windowType != Qt::Dialog && windowType != Qt::Popup) { + QString text(QSoftKeyManager::tr("Exit")); + TPtrC nativeText = qt_QString2TPtrC(text); + if (cbaHasImage[RSK_POSITION]) { + EikSoftkeyImage::SetLabel(&cba, false); + cbaHasImage[RSK_POSITION] = false; + } + setNativeSoftkey(cba, RSK_POSITION, EAknSoftkeyExit, nativeText); + cba.DimCommand(EAknSoftkeyExit, false); + return true; + } + } + return false; +} + +void QSoftKeyManagerPrivateS60::setSoftkeys(CEikButtonGroupContainer &cba) +{ + int requestedSoftkeyCount = requestedSoftKeyActions.count(); + const int maxSoftkeyCount = 2; // TODO: differs based on orientation ans S60 versions (some have MSK) + if (requestedSoftkeyCount > maxSoftkeyCount) { + // We have more softkeys than available slots + // Put highest priority negative action to RSK and Options menu with rest of softkey actions to LSK + // TODO: Build menu + setLeftSoftkey(cba); + if(AknLayoutUtils::MSKEnabled()) + setMiddleSoftkey(cba); + setRightSoftkey(cba); + } else { + // We have less softkeys than available slots + // Put softkeys to request slots based on role + setLeftSoftkey(cba); + if(AknLayoutUtils::MSKEnabled()) + setMiddleSoftkey(cba); + setRightSoftkey(cba); + } +} + +void QSoftKeyManagerPrivateS60::updateSoftKeys_sys() +{ + if (skipCbaUpdate()) + return; + + CEikButtonGroupContainer *nativeContainer = S60->buttonGroupContainer(); + Q_ASSERT_X(nativeContainer, Q_FUNC_INFO, "Native CBA does not exist!"); + ensureCbaVisibilityAndResponsiviness(*nativeContainer); + clearSoftkeys(*nativeContainer); + setSoftkeys(*nativeContainer); + + nativeContainer->DrawDeferred(); // 3.1 needs an extra invitation +} + +static void resetMenuBeingConstructed(TAny* /*aAny*/) +{ + S60->menuBeingConstructed = false; +} + +void QSoftKeyManagerPrivateS60::tryDisplayMenuBarL() +{ + CleanupStack::PushL(TCleanupItem(resetMenuBeingConstructed, NULL)); + S60->menuBeingConstructed = true; + S60->menuBar()->TryDisplayMenuBarL(); + CleanupStack::PopAndDestroy(); // Reset menuBeingConstructed to false in all cases +} + +bool QSoftKeyManagerPrivateS60::handleCommand(int command) +{ + QAction *action = realSoftKeyActions.value(command); + if (action) { + bool property = QActionPrivate::get(action)->menuActionSoftkeys; + if (property) { + QT_TRAP_THROWING(tryDisplayMenuBarL()); + } else if (action->menu()) { + // TODO: This is hack, in order to use exising QMenuBar implementation for Symbian + // menubar needs to have widget to which it is associated. Since we want to associate + // menubar to action (which is inherited from QObject), we create and associate QWidget + // to action and pass that for QMenuBar. This associates the menubar to action, and we + // can have own menubar for each action. + QWidget *actionContainer = action->property("_q_action_widget").value<QWidget*>(); + if(!actionContainer) { + actionContainer = new QWidget(action->parentWidget()); + QMenuBar *menuBar = new QMenuBar(actionContainer); + foreach(QAction *menuAction, action->menu()->actions()) { + QMenu *menu = menuAction->menu(); + if(menu) + menuBar->addMenu(menu); + else + menuBar->addAction(menuAction); + } + QVariant v; + v.setValue(actionContainer); + action->setProperty("_q_action_widget", v); + } + qt_symbian_next_menu_from_action(actionContainer); + QT_TRAP_THROWING(tryDisplayMenuBarL()); + } + + Q_ASSERT(action->softKeyRole() != QAction::NoSoftKey); + QWidget *actionParent = action->parentWidget(); + Q_ASSERT_X(actionParent, Q_FUNC_INFO, "No parent set for softkey action!"); + if (actionParent->isEnabled()) { + action->activate(QAction::Trigger); + return true; + } + } + return false; +} + +QT_END_NAMESPACE +#endif //QT_NO_SOFTKEYMANAGER diff --git a/src/widgets/platforms/s60/qsoftkeymanager_s60_p.h b/src/widgets/platforms/s60/qsoftkeymanager_s60_p.h new file mode 100644 index 0000000000..9cb3787cb8 --- /dev/null +++ b/src/widgets/platforms/s60/qsoftkeymanager_s60_p.h @@ -0,0 +1,113 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QSOFTKEYMANAGER_S60_P_H +#define QSOFTKEYMANAGER_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qbitarray.h" +#include "private/qobject_p.h" +#include "private/qsoftkeymanager_common_p.h" + +QT_BEGIN_HEADER + +#ifndef QT_NO_SOFTKEYMANAGER + +QT_BEGIN_NAMESPACE + +class CEikButtonGroupContainer; +class QAction; + +class QSoftKeyManagerPrivateS60 : public QSoftKeyManagerPrivate +{ + Q_DECLARE_PUBLIC(QSoftKeyManager) + +public: + QSoftKeyManagerPrivateS60(); + +public: + void updateSoftKeys_sys(); + bool handleCommand(int command); + +private: + void tryDisplayMenuBarL(); + bool skipCbaUpdate(); + void ensureCbaVisibilityAndResponsiviness(CEikButtonGroupContainer &cba); + void clearSoftkeys(CEikButtonGroupContainer &cba); + QString softkeyText(QAction &softkeyAction); + QAction *highestPrioritySoftkey(QAction::SoftKeyRole role); + static bool actionPriorityMoreThan(const QAction* item1, const QAction* item2); + void setNativeSoftkey(CEikButtonGroupContainer &cba, TInt position, TInt command, const TDesC& text); + QPoint softkeyIconPosition(int position, QSize sourceSize, QSize targetSize); + QPixmap prepareSoftkeyPixmap(QPixmap src, int position, QSize targetSize); + bool isOrientationLandscape(); + QSize cbaIconSize(CEikButtonGroupContainer *cba, int position); + bool setSoftkeyImage(CEikButtonGroupContainer *cba, QAction &action, int position); + bool setSoftkey(CEikButtonGroupContainer &cba, QAction::SoftKeyRole role, int position); + bool setLeftSoftkey(CEikButtonGroupContainer &cba); + bool setMiddleSoftkey(CEikButtonGroupContainer &cba); + bool setRightSoftkey(CEikButtonGroupContainer &cba); + void setSoftkeys(CEikButtonGroupContainer &cba); + +private: + QHash<int, QAction*> realSoftKeyActions; + QSize cachedCbaIconSize[4]; + QBitArray cbaHasImage; +}; + + +QT_END_NAMESPACE + +#endif //QT_NO_SOFTKEYMANAGER + +QT_END_HEADER + +#endif // QSOFTKEYMANAGER_S60_P_H diff --git a/src/widgets/platforms/s60/qsound_s60.cpp b/src/widgets/platforms/s60/qsound_s60.cpp new file mode 100644 index 0000000000..acc5c2a56f --- /dev/null +++ b/src/widgets/platforms/s60/qsound_s60.cpp @@ -0,0 +1,224 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + + + +#ifndef QT_NO_SOUND + +#include "qdir.h" +#include "qapplication.h" +#include "qsound.h" +#include "qsound_p.h" +#include "qfileinfo.h" +#include <private/qcore_symbian_p.h> + +#include <e32std.h> +#include <mdaaudiosampleplayer.h> + +QT_BEGIN_NAMESPACE + +class QAuServerS60; + +class QAuBucketS60 : public QAuBucket, public MMdaAudioPlayerCallback +{ +public: + QAuBucketS60(QAuServerS60 *server, QSound *sound); + ~QAuBucketS60(); + + void play(); + void stop(); + + inline QSound *sound() const { return m_sound; } + +public: // from MMdaAudioPlayerCallback + void MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& aDuration); + void MapcPlayComplete(TInt aError); + +private: + QSound *m_sound; + QAuServerS60 *m_server; + bool m_prepared; + bool m_playCalled; + CMdaAudioPlayerUtility *m_playUtility; +}; + + +class QAuServerS60 : public QAuServer +{ +public: + QAuServerS60(QObject *parent); + + void init(QSound *s) + { + QAuBucketS60 *bucket = new QAuBucketS60(this, s); + setBucket(s, bucket); + } + + void play(QSound *s) + { + bucket(s)->play(); + } + + void stop(QSound *s) + { + bucket(s)->stop(); + } + + bool okay() { return true; } + + void play(const QString& filename); + +protected: + void playCompleted(QAuBucketS60 *bucket, int error); + +protected: + QAuBucketS60 *bucket(QSound *s) + { + return (QAuBucketS60 *)QAuServer::bucket( s ); + } + + friend class QAuBucketS60; + + // static QSound::play(filename) cannot be stopped, meaning that playCompleted + // will get always called and QSound gets removed form this list. + QList<QSound *> staticPlayingSounds; +}; + +QAuServerS60::QAuServerS60(QObject *parent) : + QAuServer(parent) +{ + setObjectName(QLatin1String("QAuServerS60")); +} + +void QAuServerS60::play(const QString& filename) +{ + QSound *s = new QSound(filename); + staticPlayingSounds.append(s); + play(s); +} + +void QAuServerS60::playCompleted(QAuBucketS60 *bucket, int error) +{ + QSound *sound = bucket->sound(); + if (!error) { + // We need to handle repeats by ourselves, since with Symbian API we don't + // know how many loops have been played when user asks it + if (decLoop(sound)) { + play(sound); + } else { + if (staticPlayingSounds.removeAll(sound)) + delete sound; + } + } else { + // We don't have a way to inform about errors -> just decrement loops + // in order that QSound::isFinished will return true; + while (decLoop(sound) > 0) {} + if (staticPlayingSounds.removeAll(sound)) + delete sound; + } +} + +QAuServer *qt_new_audio_server() +{ + return new QAuServerS60(qApp); +} + +QAuBucketS60::QAuBucketS60(QAuServerS60 *server, QSound *sound) + : m_sound(sound), m_server(server), m_prepared(false), m_playCalled(false) +{ + QString filepath = QFileInfo(m_sound->fileName()).absoluteFilePath(); + filepath = QDir::toNativeSeparators(filepath); + TPtrC filepathPtr(qt_QString2TPtrC(filepath)); + TRAPD(err, m_playUtility = CMdaAudioPlayerUtility::NewL(*this); + m_playUtility->OpenFileL(filepathPtr)); + if (err) { + m_server->playCompleted(this, err); + } +} + +void QAuBucketS60::play() +{ + if (m_prepared) { + // OpenFileL call is completed we can start playing immediately + m_playUtility->Play(); + } else { + m_playCalled = true; + } + +} + +void QAuBucketS60::stop() +{ + m_playCalled = false; + m_playUtility->Stop(); +} + +void QAuBucketS60::MapcPlayComplete(TInt aError) +{ + m_server->playCompleted(this, aError); +} + +void QAuBucketS60::MapcInitComplete(TInt aError, const TTimeIntervalMicroSeconds& /*aDuration*/) +{ + if (aError) { + m_server->playCompleted(this, aError); + } else { + m_prepared = true; + if (m_playCalled){ + play(); + } + } +} + +QAuBucketS60::~QAuBucketS60() +{ + if (m_playUtility){ + m_playUtility->Stop(); + m_playUtility->Close(); + } + + delete m_playUtility; +} + + +#endif // QT_NO_SOUND + +QT_END_NAMESPACE diff --git a/src/widgets/platforms/s60/qt_s60_p.h b/src/widgets/platforms/s60/qt_s60_p.h new file mode 100644 index 0000000000..8aba53a168 --- /dev/null +++ b/src/widgets/platforms/s60/qt_s60_p.h @@ -0,0 +1,625 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QT_S60_P_H +#define QT_S60_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists purely as an +// implementation detail. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "QtGui/qwindowdefs.h" +#include "private/qcore_symbian_p.h" +#include "qhash.h" +#include "qpoint.h" +#include "QtGui/qfont.h" +#include "QtGui/qimage.h" +#include "QtGui/qevent.h" +#include "qpointer.h" +#include "qapplication.h" +#include "qelapsedtimer.h" +#include "QtCore/qthreadstorage.h" +#include "qwidget_p.h" +#include <w32std.h> +#include <coecntrl.h> +#include <eikenv.h> +#include <eikappui.h> + +#ifdef Q_WS_S60 +#include <AknUtils.h> // AknLayoutUtils +#include <avkon.hrh> // EEikStatusPaneUidTitle +#include <akntitle.h> // CAknTitlePane +#include <akncontext.h> // CAknContextPane +#include <eikspane.h> // CEikStatusPane +#include <AknPopupFader.h> // MAknFadedComponent and TAknPopupFader +#include <gfxtranseffect/gfxtranseffect.h> // BeginFullScreen +#ifdef QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H +#include <akntranseffect.h> // BeginFullScreen +#endif +#endif + +QT_BEGIN_NAMESPACE + +// Application internal HandleResourceChangeL events, +// system events seems to start with 0x10 +const TInt KInternalStatusPaneChange = 0x50000000; + +// For BeginFullScreen(). +const TUint KQtAppExitFlag = 0x400; + +static const int qt_symbian_max_screens = 4; + +//this macro exists because EColor16MAP enum value doesn't exist in Symbian OS 9.2 +#define Q_SYMBIAN_ECOLOR16MAP TDisplayMode(13) + +class Q_AUTOTEST_EXPORT QS60ThreadLocalData +{ +public: + QS60ThreadLocalData(); + ~QS60ThreadLocalData(); + bool usingCONEinstances; + RWsSession wsSession; + CWsScreenDevice *screenDevice; +}; + +class QS60Data +{ +public: + QS60Data(); + QThreadStorage<QS60ThreadLocalData *> tls; + TUid uid; + int screenDepth; + QPoint lastCursorPos; + QPoint lastPointerEventPos; + QPointer<QWidget> lastPointerEventTarget; + QPointer<QWidget> mousePressTarget; + int screenWidthInPixels; + int screenHeightInPixels; + int screenWidthInTwips; + int screenHeightInTwips; + int defaultDpiX; + int defaultDpiY; + WId curWin; + enum PressedKeys { + Select = 0x1, + Right = 0x2, + Down = 0x4, + Left = 0x8, + Up = 0x10, + LeftUp = 0x20, + RightUp = 0x40, + RightDown = 0x80, + LeftDown = 0x100 + }; + int virtualMousePressedKeys; // of the above type, but avoids casting problems + int virtualMouseAccelDX; + int virtualMouseAccelDY; + QElapsedTimer virtualMouseAccelTimeout; + int virtualMouseMaxAccel; +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + int brokenPointerCursors : 1; +#endif + int hasTouchscreen : 1; + int mouseInteractionEnabled : 1; + int virtualMouseRequired : 1; + int qtOwnsS60Environment : 1; + int supportsPremultipliedAlpha : 1; + int avkonComponentsSupportTransparency : 1; + int menuBeingConstructed : 1; + int orientationSet : 1; + int partial_keyboard : 1; + QApplication::QS60MainApplicationFactory s60ApplicationFactory; // typedef'ed pointer type + QPointer<QWidget> splitViewLastWidget; + + static CEikButtonGroupContainer *cba; + + enum ScanCodeState { + Unpressed, + KeyDown, + KeyDownAndKey + }; + QHash<TInt, ScanCodeState> scanCodeStates; + + static inline void updateScreenSize(); + inline RWsSession& wsSession(); + static inline int screenCount(); + static inline RWindowGroup& windowGroup(); + static inline RWindowGroup& windowGroup(const QWidget *widget); + static inline RWindowGroup& windowGroup(int screenNumber); + inline CWsScreenDevice* screenDevice(); + inline CWsScreenDevice* screenDevice(const QWidget *widget); + inline CWsScreenDevice* screenDevice(int screenNumber); + static inline int screenNumberForWidget(const QWidget *widget); + static inline CCoeAppUi* appUi(); + static inline CEikMenuBar* menuBar(); +#ifdef Q_WS_S60 + static inline CEikStatusPane* statusPane(); + static inline CCoeControl* statusPaneSubPane(TInt aPaneId); + static inline CAknTitlePane* titlePane(); + static inline CAknContextPane* contextPane(); + static inline CEikButtonGroupContainer* buttonGroupContainer(); + static inline void setButtonGroupContainer(CEikButtonGroupContainer* newCba); + static void setStatusPaneAndButtonGroupVisibility(bool statusPaneVisible, bool buttonGroupVisible); + static bool setRecursiveDecorationsVisibility(QWidget *window, Qt::WindowStates newState); +#endif + static void controlVisibilityChanged(CCoeControl *control, bool visible); + +#ifdef Q_OS_SYMBIAN + TTrapHandler *s60InstalledTrapHandler; +#endif + + int screenWidthInPixelsForScreen[qt_symbian_max_screens]; + int screenHeightInPixelsForScreen[qt_symbian_max_screens]; + int screenWidthInTwipsForScreen[qt_symbian_max_screens]; + int screenHeightInTwipsForScreen[qt_symbian_max_screens]; + + int nativeScreenWidthInPixels; + int nativeScreenHeightInPixels; + + int beginFullScreenCalled : 1; + int endFullScreenCalled : 1; +}; + +Q_AUTOTEST_EXPORT QS60Data* qGlobalS60Data(); +#define S60 qGlobalS60Data() + +class QAbstractLongTapObserver +{ +public: + virtual void HandleLongTapEventL( const TPoint& aPenEventLocation, + const TPoint& aPenEventScreenLocation ) = 0; +}; +class QLongTapTimer; + + +class QSymbianControl : public CCoeControl, public QAbstractLongTapObserver +#ifdef Q_WS_S60 +, public MAknFadedComponent, public MEikStatusPaneObserver +#endif +{ +public: + DECLARE_TYPE_ID(0x51740000) // Fun fact: the two first values are "Qt" in ASCII. + +public: + QSymbianControl(QWidget *w); + void ConstructL(bool isWindowOwning = false, bool desktop = false); + ~QSymbianControl(); + void HandleResourceChange(int resourceType); + void HandlePointerEventL(const TPointerEvent& aPointerEvent); + TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,TEventCode aType); +#if !defined(QT_NO_IM) && defined(Q_WS_S60) + TCoeInputCapabilities InputCapabilities() const; +#endif + TTypeUid::Ptr MopSupplyObject(TTypeUid id); + + inline QWidget* widget() const { return qwidget; } + void setWidget(QWidget *w); + void sendInputEvent(QWidget *widget, QInputEvent *inputEvent); + void setIgnoreFocusChanged(bool enabled) { m_ignoreFocusChanged = enabled; } + void CancelLongTapTimer(); + + void setFocusSafely(bool focus); + + bool isControlActive(); + + void ensureFixNativeOrientation(); + QPoint translatePointForFixedNativeOrientation(const TPoint &pointerEventPos) const; + TRect translateRectForFixedNativeOrientation(const TRect &controlRect) const; + +#ifdef Q_WS_S60 + void FadeBehindPopup(bool fade){ popupFader.FadeBehindPopup( this, this, fade); } + void HandleStatusPaneSizeChange(); + +protected: // from MAknFadedComponent + TInt CountFadedComponents() {return 1;} + CCoeControl* FadedComponent(TInt /*aIndex*/) {return this;} +#else + // #warning No fallback implementation for QSymbianControl::FadeBehindPopup + void FadeBehindPopup(bool /*fade*/){ } +#endif + +protected: + void Draw(const TRect& aRect) const; + void SizeChanged(); + void PositionChanged(); + void FocusChanged(TDrawNow aDrawNow); + +protected: + void qwidgetResize_helper(const QSize &newSize); + +private: + void HandlePointerEvent(const TPointerEvent& aPointerEvent); + TKeyResponse OfferKeyEvent(const TKeyEvent& aKeyEvent,TEventCode aType); + TKeyResponse sendSymbianKeyEvent(const TKeyEvent &keyEvent, QEvent::Type type); + TKeyResponse sendKeyEvent(QWidget *widget, QKeyEvent *keyEvent); + TKeyResponse handleVirtualMouse(const TKeyEvent& keyEvent,TEventCode type); + bool sendMouseEvent(QWidget *widget, QMouseEvent *mEvent); + void sendMouseEvent( + QWidget *receiver, + QEvent::Type type, + const QPoint &globalPos, + Qt::MouseButton button, + Qt::KeyboardModifiers modifiers); + void processTouchEvent(int pointerNumber, TPointerEvent::TType type, QPointF screenPos, qreal pressure); + void HandleLongTapEventL( const TPoint& aPenEventLocation, const TPoint& aPenEventScreenLocation ); +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + void translateAdvancedPointerEvent(const TAdvancedPointerEvent *event); +#endif + bool isSplitViewWidget(QWidget *widget); + +public: + void handleClientAreaChange(); + +private: + static QSymbianControl *lastFocusedControl; + +private: + QWidget *qwidget; + QLongTapTimer* m_longTapDetector; + QElapsedTimer m_doubleClickTimer; + bool m_ignoreFocusChanged : 1; + bool m_symbianPopupIsOpen : 1; + +#ifdef Q_WS_S60 + // Fader object used to fade everything except this menu and the CBA. + TAknPopupFader popupFader; +#endif + + bool m_inExternalScreenOverride : 1; + bool m_lastStatusPaneVisibility : 1; +}; + +inline QS60Data::QS60Data() +: uid(TUid::Null()), + screenDepth(0), + screenWidthInPixels(0), + screenHeightInPixels(0), + screenWidthInTwips(0), + screenHeightInTwips(0), + defaultDpiX(0), + defaultDpiY(0), + curWin(0), + virtualMousePressedKeys(0), + virtualMouseAccelDX(0), + virtualMouseAccelDY(0), + virtualMouseMaxAccel(0), +#ifndef Q_SYMBIAN_FIXED_POINTER_CURSORS + brokenPointerCursors(0), +#endif + hasTouchscreen(0), + mouseInteractionEnabled(0), + virtualMouseRequired(0), + qtOwnsS60Environment(0), + supportsPremultipliedAlpha(0), + avkonComponentsSupportTransparency(0), + menuBeingConstructed(0), + orientationSet(0), + partial_keyboard(0), + s60ApplicationFactory(0) +#ifdef Q_OS_SYMBIAN + ,s60InstalledTrapHandler(0) +#endif + ,beginFullScreenCalled(0), + endFullScreenCalled(0) +{ +} + +inline void QS60Data::updateScreenSize() +{ + CWsScreenDevice *dev = S60->screenDevice(); + int screenModeCount = dev->NumScreenModes(); + int mode = dev->CurrentScreenMode(); + TPixelsTwipsAndRotation params; + dev->GetScreenModeSizeAndRotation(mode, params); + S60->screenWidthInPixels = params.iPixelSize.iWidth; + S60->screenHeightInPixels = params.iPixelSize.iHeight; + S60->screenWidthInTwips = params.iTwipsSize.iWidth; + S60->screenHeightInTwips = params.iTwipsSize.iHeight; + + S60->virtualMouseMaxAccel = qMax(S60->screenHeightInPixels, S60->screenWidthInPixels) / 10; + + TReal inches = S60->screenHeightInTwips / (TReal)KTwipsPerInch; + S60->defaultDpiY = S60->screenHeightInPixels / inches; + inches = S60->screenWidthInTwips / (TReal)KTwipsPerInch; + S60->defaultDpiX = S60->screenWidthInPixels / inches; + + int screens = S60->screenCount(); + for (int i = 0; i < screens; ++i) { + CWsScreenDevice *dev = S60->screenDevice(i); + mode = dev->CurrentScreenMode(); + dev->GetScreenModeSizeAndRotation(mode, params); + S60->screenWidthInPixelsForScreen[i] = params.iPixelSize.iWidth; + S60->screenHeightInPixelsForScreen[i] = params.iPixelSize.iHeight; + S60->screenWidthInTwipsForScreen[i] = params.iTwipsSize.iWidth; + S60->screenHeightInTwipsForScreen[i] = params.iTwipsSize.iHeight; + } + + // Look for a screen mode with rotation 0 + // in order to decide what the native orientation is. + for (mode = 0; mode < screenModeCount; ++mode) { + TPixelsAndRotation sizeAndRotation; + dev->GetScreenModeSizeAndRotation(mode, sizeAndRotation); + if (sizeAndRotation.iRotation == CFbsBitGc::EGraphicsOrientationNormal) { + S60->nativeScreenWidthInPixels = sizeAndRotation.iPixelSize.iWidth; + S60->nativeScreenHeightInPixels = sizeAndRotation.iPixelSize.iHeight; + break; + } + } +} + +inline RWsSession& QS60Data::wsSession() +{ + if(!tls.hasLocalData()) { + tls.setLocalData(new QS60ThreadLocalData); + } + return tls.localData()->wsSession; +} + +inline int QS60Data::screenCount() +{ +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + CCoeEnv *env = CCoeEnv::Static(); + if (env) { + return qMin(env->WsSession().NumberOfScreens(), qt_symbian_max_screens); + } +#endif + return 1; +} + +inline RWindowGroup& QS60Data::windowGroup() +{ + return CCoeEnv::Static()->RootWin(); +} + +inline RWindowGroup& QS60Data::windowGroup(const QWidget *widget) +{ + return windowGroup(screenNumberForWidget(widget)); +} + +inline RWindowGroup& QS60Data::windowGroup(int screenNumber) +{ +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + RWindowGroup *wg = CCoeEnv::Static()->RootWin(screenNumber); + return wg ? *wg : windowGroup(); +#else + Q_UNUSED(screenNumber); + return windowGroup(); +#endif +} + +inline CWsScreenDevice* QS60Data::screenDevice() +{ + if(!tls.hasLocalData()) { + tls.setLocalData(new QS60ThreadLocalData); + } + return tls.localData()->screenDevice; +} + +inline CWsScreenDevice* QS60Data::screenDevice(const QWidget *widget) +{ + return screenDevice(screenNumberForWidget(widget)); +} + +inline CWsScreenDevice* QS60Data::screenDevice(int screenNumber) +{ +#if defined(Q_SYMBIAN_SUPPORTS_MULTIPLE_SCREENS) + CCoeEnv *env = CCoeEnv::Static(); + if (env) { + CWsScreenDevice *dev = env->ScreenDevice(screenNumber); + return dev ? dev : screenDevice(); + } else { + return screenDevice(); + } +#else + return screenDevice(); +#endif +} + +inline int QS60Data::screenNumberForWidget(const QWidget *widget) +{ + if (!widget) + return 0; + const QWidget *w = widget; + while (w->parentWidget()) + w = w->parentWidget(); + return qt_widget_private(const_cast<QWidget *>(w))->symbianScreenNumber; +} + +inline CCoeAppUi* QS60Data::appUi() +{ + return CCoeEnv::Static()-> AppUi(); +} + +inline CEikMenuBar* QS60Data::menuBar() +{ + return CEikonEnv::Static()->AppUiFactory()->MenuBar(); +} + +#ifdef Q_WS_S60 +inline CEikStatusPane* QS60Data::statusPane() +{ + return CEikonEnv::Static()->AppUiFactory()->StatusPane(); +} + +// Returns the application's status pane control, if not present returns NULL. +inline CCoeControl* QS60Data::statusPaneSubPane( TInt aPaneId ) +{ + const TUid paneUid = { aPaneId }; + CEikStatusPane* statusPane = S60->statusPane(); + if (statusPane && statusPane->PaneCapabilities(paneUid).IsPresent()) { + CCoeControl* control = NULL; + // ControlL shouldn't leave because the pane is present + TRAPD(err, control = statusPane->ControlL(paneUid)); + return err != KErrNone ? NULL : control; + } + return NULL; +} + +// Returns the application's title pane, if not present returns NULL. +inline CAknTitlePane* QS60Data::titlePane() +{ + return static_cast<CAknTitlePane*>(S60->statusPaneSubPane(EEikStatusPaneUidTitle)); +} + +// Returns the application's title pane, if not present returns NULL. +inline CAknContextPane* QS60Data::contextPane() +{ + return static_cast<CAknContextPane*>(S60->statusPaneSubPane(EEikStatusPaneUidContext)); +} + +inline CEikButtonGroupContainer* QS60Data::buttonGroupContainer() +{ + return QS60Data::cba; +} + +inline void QS60Data::setButtonGroupContainer(CEikButtonGroupContainer *newCba) +{ + QS60Data::cba = newCba; +} +#endif // Q_WS_S60 + +static inline QFont qt_TFontSpec2QFontL(const TFontSpec &fontSpec) +{ + return QFont( + qt_TDesC2QString(fontSpec.iTypeface.iName), + fontSpec.iHeight / KTwipsPerPoint, + fontSpec.iFontStyle.StrokeWeight() == EStrokeWeightNormal ? QFont::Normal : QFont::Bold, + fontSpec.iFontStyle.Posture() == EPostureItalic + ); +} + +static inline QImage::Format qt_TDisplayMode2Format(TDisplayMode mode) +{ + QImage::Format format; + switch(mode) { + case EGray2: + format = QImage::Format_MonoLSB; + break; + case EColor256: + case EGray256: + format = QImage::Format_Indexed8; + break; + case EColor4K: + format = QImage::Format_RGB444; + break; + case EColor64K: + format = QImage::Format_RGB16; + break; + case EColor16M: + format = QImage::Format_RGB888; + break; + case EColor16MU: + format = QImage::Format_RGB32; + break; + case EColor16MA: + format = QImage::Format_ARGB32; + break; + case Q_SYMBIAN_ECOLOR16MAP: + format = QImage::Format_ARGB32_Premultiplied; + break; + default: + format = QImage::Format_Invalid; + break; + } + return format; +} + +#ifndef QT_NO_CURSOR +void qt_symbian_setWindowCursor(const QCursor &cursor, const CCoeControl* wid); +void qt_symbian_setWindowGroupCursor(const QCursor &cursor, RWindowTreeNode &node); +void qt_symbian_setGlobalCursor(const QCursor &cursor); +void qt_symbian_set_cursor_visible(bool visible); +bool qt_symbian_is_cursor_visible(); +#endif + +static inline bool qt_beginFullScreenEffect() +{ +#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H) + // Only for post-S^3. On earlier versions the system transition effects + // may not be able to capture the non-Avkon content, leading to confusing + // looking effects, so just skip the whole thing. + if (S60->beginFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2) + return false; + S60->beginFullScreenCalled = true; + // For Avkon apps the app-exit effect is triggered from CAknAppUi::PrepareToExit(). + // That is good for Avkon apps, but in case of Qt the RWindows are destroyed earlier. + // Therefore we call BeginFullScreen() ourselves. + GfxTransEffect::BeginFullScreen(AknTransEffect::EApplicationExit, + TRect(0, 0, 0, 0), + AknTransEffect::EParameterType, + AknTransEffect::GfxTransParam(S60->uid, + AknTransEffect::TParameter::EAvkonCheck | KQtAppExitFlag)); + return true; +#else + return false; +#endif +} + +static inline void qt_abortFullScreenEffect() +{ +#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H) + if (!S60->beginFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2) + return; + GfxTransEffect::AbortFullScreen(); + S60->beginFullScreenCalled = S60->endFullScreenCalled = false; +#endif +} + +static inline void qt_endFullScreenEffect() +{ +#if defined(Q_WS_S60) && defined(QT_SYMBIAN_HAVE_AKNTRANSEFFECT_H) + if (S60->endFullScreenCalled || QSysInfo::s60Version() <= QSysInfo::SV_S60_5_2) + return; + S60->endFullScreenCalled = true; + GfxTransEffect::EndFullScreen(); +#endif +} + +QT_END_NAMESPACE + +#endif // QT_S60_P_H diff --git a/src/widgets/platforms/s60/qwidget_s60.cpp b/src/widgets/platforms/s60/qwidget_s60.cpp new file mode 100644 index 0000000000..e28a75a6ab --- /dev/null +++ b/src/widgets/platforms/s60/qwidget_s60.cpp @@ -0,0 +1,1450 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the QtGui module of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the Technology Preview License Agreement accompanying +** this package. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** If you have questions regarding the use of this file, please contact +** Nokia at qt-info@nokia.com. +** +** +** +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include "qwidget_p.h" +#include "qdesktopwidget.h" +#include "qapplication.h" +#include "qapplication_p.h" +#include "private/qbackingstore_p.h" +#include "qevent.h" +#include "qt_s60_p.h" + +#include "qbitmap.h" +#include "private/qwindowsurface_s60_p.h" + +#include <qinputcontext.h> + +#ifdef Q_WS_S60 +#include <aknappui.h> +#include <eikbtgpc.h> +#endif + +// This is necessary in order to be able to perform delayed invocation on slots +// which take arguments of type WId. One example is +// QWidgetPrivate::_q_delayedDestroy, which is used to delay destruction of +// CCoeControl objects until after the CONE event handler has finished running. +Q_DECLARE_METATYPE(WId) + +// Workaround for the fact that S60 SDKs 3.x do not contain the akntoolbar.h +// header, even though the documentation says that it should be there, and indeed +// it is present in the library. +class CAknToolbar : public CAknControl, + public MCoeControlObserver, + public MCoeControlBackground, + public MEikCommandObserver, + public MAknFadedComponent +{ +public: + IMPORT_C void SetToolbarVisibility(const TBool visible); +}; + +QT_BEGIN_NAMESPACE + +extern bool qt_nograb(); + +QWidget *QWidgetPrivate::mouseGrabber = 0; +QWidget *QWidgetPrivate::keyboardGrabber = 0; +CEikButtonGroupContainer *QS60Data::cba = 0; + +int qt_symbian_create_desktop_on_screen = -1; + +static bool isEqual(const QList<QAction*>& a, const QList<QAction*>& b) +{ + if ( a.count() != b.count()) + return false; + int index=0; + while (index<a.count()) { + if (a.at(index)->softKeyRole() != b.at(index)->softKeyRole()) + return false; + if (a.at(index)->text().compare(b.at(index)->text())!=0) + return false; + index++; + } + return true; +} + +void QWidgetPrivate::setWSGeometry(bool dontShow, const QRect &) +{ + // Note: based on x11 implementation + + static const int XCOORD_MAX = 16383; + static const int WRECT_MAX = 16383; + + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + + /* + There are up to four different coordinate systems here: + Qt coordinate system for this widget. + Symbian coordinate system for this widget (relative to wrect). + Qt coordinate system for parent + Symbian coordinate system for parent (relative to parent's wrect). + */ + + QRect validRange(-XCOORD_MAX,-XCOORD_MAX, 2*XCOORD_MAX, 2*XCOORD_MAX); + QRect wrectRange(-WRECT_MAX,-WRECT_MAX, 2*WRECT_MAX, 2*WRECT_MAX); + QRect wrect; + //xrect is the Symbian geometry of my widget. (starts out in parent's Qt coord sys, and ends up in parent's Symbian coord sys) + QRect xrect = data.crect; + + const QWidget *const parent = q->parentWidget(); + QRect parentWRect = parent->data->wrect; + + if (parentWRect.isValid()) { + // parent is clipped, and we have to clip to the same limit as parent + if (!parentWRect.contains(xrect)) { + xrect &= parentWRect; + wrect = xrect; + //translate from parent's to my Qt coord sys + wrect.translate(-data.crect.topLeft()); + } + //translate from parent's Qt coords to parent's X coords + xrect.translate(-parentWRect.topLeft()); + + } else { + // parent is not clipped, we may or may not have to clip + + if (data.wrect.isValid() && QRect(QPoint(),data.crect.size()).contains(data.wrect)) { + // This is where the main optimization is: we are already + // clipped, and if our clip is still valid, we can just + // move our window, and do not need to move or clip + // children + + QRect vrect = xrect & parent->rect(); + vrect.translate(-data.crect.topLeft()); //the part of me that's visible through parent, in my Qt coords + if (data.wrect.contains(vrect)) { + xrect = data.wrect; + xrect.translate(data.crect.topLeft()); + if (data.winid) + data.winid->SetExtent(TPoint(xrect.x(), xrect.y()), TSize(xrect.width(), xrect.height())); + return; + } + } + + if (!validRange.contains(xrect)) { + // we are too big, and must clip + xrect &=wrectRange; + wrect = xrect; + wrect.translate(-data.crect.topLeft()); + //parent's X coord system is equal to parent's Qt coord + //sys, so we don't need to map xrect. + } + } + + // unmap if we are outside the valid window system coord system + bool outsideRange = !xrect.isValid(); + bool mapWindow = false; + if (q->testAttribute(Qt::WA_OutsideWSRange) != outsideRange) { + q->setAttribute(Qt::WA_OutsideWSRange, outsideRange); + if (outsideRange) { + if (data.winid) + data.winid->DrawableWindow()->SetVisible(EFalse); + q->setAttribute(Qt::WA_Mapped, false); + } else if (!q->isHidden()) { + mapWindow = true; + } + } + + if (outsideRange) + return; + + bool jump = (data.wrect != wrect); + data.wrect = wrect; + + // and now recursively for all children... + for (int i = 0; i < children.size(); ++i) { + QObject *object = children.at(i); + if (object->isWidgetType()) { + QWidget *w = static_cast<QWidget *>(object); + if (!w->isWindow() && w->testAttribute(Qt::WA_WState_Created)) + w->d_func()->setWSGeometry(jump); + } + } + + if (data.winid) { + // move ourselves to the new position and map (if necessary) after + // the movement. Rationale: moving unmapped windows is much faster + // than moving mapped windows + if (!parent->internalWinId()) + xrect.translate(parent->mapTo(q->nativeParentWidget(), QPoint(0, 0))); + + data.winid->SetExtent(TPoint(xrect.x(), xrect.y()), TSize(xrect.width(), xrect.height())); + } + + if (mapWindow and !dontShow) { + q->setAttribute(Qt::WA_Mapped); + if (q->internalWinId()) + q->internalWinId()->DrawableWindow()->SetVisible(ETrue); + } + + if (jump && data.winid) { + RWindow *const window = static_cast<RWindow *>(data.winid->DrawableWindow()); + window->Invalidate(TRect(0, 0, wrect.width(), wrect.height())); + } +} + +void QWidgetPrivate::setGeometry_sys(int x, int y, int w, int h, bool isMove) +{ + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + + if ((q->windowType() == Qt::Desktop)) + return; + + QPoint oldPos(q->pos()); + QSize oldSize(q->size()); + QRect oldGeom(data.crect); + + // Lose maximized status if deliberate resize + if (w != oldSize.width() || h != oldSize.height()) + data.window_state &= ~Qt::WindowMaximized; + + if (extra) { // any size restrictions? + w = qMin(w,extra->maxw); + h = qMin(h,extra->maxh); + w = qMax(w,extra->minw); + h = qMax(h,extra->minh); + } + + if (q->isWindow()) + topData()->normalGeometry = QRect(0, 0, -1, -1); + else { + uint s = data.window_state; + s &= ~(Qt::WindowMaximized | Qt::WindowFullScreen); + data.window_state = s; + } + + bool isResize = w != oldSize.width() || h != oldSize.height(); + if (!isMove && !isResize) + return; + + if (q->isWindow()) { + if (w == 0 || h == 0) { + q->setAttribute(Qt::WA_OutsideWSRange, true); + if (q->isVisible() && q->testAttribute(Qt::WA_Mapped)) + hide_sys(); + data.crect = QRect(x, y, w, h); + data.window_state &= ~Qt::WindowFullScreen; + } else if (q->isVisible() && q->testAttribute(Qt::WA_OutsideWSRange)) { + q->setAttribute(Qt::WA_OutsideWSRange, false); + + // put the window in its place and show it + q->internalWinId()->SetRect(TRect(TPoint(x, y), TSize(w, h))); + data.crect.setRect(x, y, w, h); + show_sys(); + } else { + QRect r = QRect(x, y, w, h); + data.crect = r; + q->internalWinId()->SetRect(TRect(TPoint(x, y), TSize(w, h))); + topData()->normalGeometry = data.crect; + } + QSymbianControl *window = static_cast<QSymbianControl *>(q->internalWinId()); + window->ensureFixNativeOrientation(); + } else { + data.crect.setRect(x, y, w, h); + + QTLWExtra *tlwExtra = q->window()->d_func()->maybeTopData(); + const bool inTopLevelResize = tlwExtra ? tlwExtra->inTopLevelResize : false; + + if (q->isVisible() && (!inTopLevelResize || q->internalWinId())) { + // Top-level resize optimization does not work for native child widgets; + // disable it for this particular widget. + if (inTopLevelResize) + tlwExtra->inTopLevelResize = false; + if (!isResize && maybeBackingStore()) + moveRect(QRect(oldPos, oldSize), x - oldPos.x(), y - oldPos.y()); + else + invalidateBuffer_resizeHelper(oldPos, oldSize); + + if (inTopLevelResize) + tlwExtra->inTopLevelResize = true; + } + if (q->testAttribute(Qt::WA_WState_Created)) + setWSGeometry(); + } + + if (q->isVisible()) { + if (isMove && q->pos() != oldPos) { + QMoveEvent e(q->pos(), oldPos); + QApplication::sendEvent(q, &e); + } + if (isResize) { + bool slowResize = qgetenv("QT_SLOW_TOPLEVEL_RESIZE").toInt(); + const bool setTopLevelResize = !slowResize && q->isWindow() && extra && extra->topextra + && !extra->topextra->inTopLevelResize; + if (setTopLevelResize) + extra->topextra->inTopLevelResize = true; + QResizeEvent e(q->size(), oldSize); + QApplication::sendEvent(q, &e); + if (!q->testAttribute(Qt::WA_StaticContents) && q->internalWinId()) + q->internalWinId()->DrawDeferred(); + if (setTopLevelResize) + extra->topextra->inTopLevelResize = false; + } + } else { + if (isMove && q->pos() != oldPos) + q->setAttribute(Qt::WA_PendingMoveEvent, true); + if (isResize) + q->setAttribute(Qt::WA_PendingResizeEvent, true); + } +} + +void QWidgetPrivate::create_sys(WId window, bool /* initializeWindow */, bool destroyOldWindow) +{ + Q_Q(QWidget); + + Qt::WindowType type = q->windowType(); + Qt::WindowFlags &flags = data.window_flags; + QWidget *parentWidget = q->parentWidget(); + + bool topLevel = (flags & Qt::Window); + bool popup = (type == Qt::Popup); + bool dialog = (type == Qt::Dialog + || type == Qt::Sheet + || (flags & Qt::MSWindowsFixedSizeDialogHint)); + bool desktop = (type == Qt::Desktop); + //bool tool = (type == Qt::Tool || type == Qt::Drawer); + + if (popup) + flags |= Qt::WindowStaysOnTopHint; // a popup stays on top + + TRect clientRect = static_cast<CEikAppUi*>(S60->appUi())->ClientRect(); + int sw = clientRect.Width(); + int sh = clientRect.Height(); + + if (desktop) { + symbianScreenNumber = qMax(qt_symbian_create_desktop_on_screen, 0); + TSize screenSize = S60->screenDevice(symbianScreenNumber)->SizeInPixels(); + data.crect.setRect(0, 0, screenSize.iWidth, screenSize.iHeight); + q->setAttribute(Qt::WA_DontShowOnScreen); + } else if (topLevel && !q->testAttribute(Qt::WA_Resized)){ + int width = sw; + int height = sh; + if (symbianScreenNumber > 0) { + TSize screenSize = S60->screenDevice(symbianScreenNumber)->SizeInPixels(); + width = screenSize.iWidth; + height = screenSize.iHeight; + } + if (extra) { + width = qMax(qMin(width, extra->maxw), extra->minw); + height = qMax(qMin(height, extra->maxh), extra->minh); + } + data.crect.setSize(QSize(width, height)); + } + + CCoeControl *const destroyw = destroyOldWindow ? data.winid : 0; + + createExtra(); + if (window) { + setWinId(window); + TRect tr = window->Rect(); + data.crect.setRect(tr.iTl.iX, tr.iTl.iY, tr.Width(), tr.Height()); + + } else if (topLevel) { + if (!q->testAttribute(Qt::WA_Moved) && !q->testAttribute(Qt::WA_DontShowOnScreen)) + data.crect.moveTopLeft(QPoint(clientRect.iTl.iX, clientRect.iTl.iY)); + + QScopedPointer<QSymbianControl> control( new QSymbianControl(q) ); + Q_CHECK_PTR(control); + + QT_TRAP_THROWING(control->ConstructL(true, desktop)); + control->SetMopParent(static_cast<CEikAppUi*>(S60->appUi())); + + // Symbian windows are always created in an inactive state + // We perform this assignment for the case where the window is being re-created + // as a result of a call to setParent_sys, on either this widget or one of its + // ancestors. + extra->activated = 0; + + if (!desktop) { + TInt stackingFlags; + if ((q->windowType() & Qt::Popup) == Qt::Popup) { + stackingFlags = ECoeStackFlagRefusesAllKeys | ECoeStackFlagRefusesFocus; + } else { + stackingFlags = ECoeStackFlagStandard; + } + control->MakeVisible(false); + QT_TRAP_THROWING(control->ControlEnv()->AppUi()->AddToStackL(control.data(), ECoeStackPriorityDefault, stackingFlags)); + // Avoid keyboard focus to a hidden window. + control->setFocusSafely(false); + + RDrawableWindow *const drawableWindow = control->DrawableWindow(); + // Request mouse move events. + drawableWindow->PointerFilter(EPointerFilterEnterExit + | EPointerFilterMove | EPointerFilterDrag, 0); + drawableWindow->EnableVisibilityChangeEvents(); + + } + + q->setAttribute(Qt::WA_WState_Created); + + int x, y, w, h; + data.crect.getRect(&x, &y, &w, &h); + control->SetRect(TRect(TPoint(x, y), TSize(w, h))); + + // We wait until the control is fully constructed before calling setWinId, because + // this generates a WinIdChanged event. + setWinId(control.take()); + + if (!desktop) + s60UpdateIsOpaque(); // must be called after setWinId() + + } else if (q->testAttribute(Qt::WA_NativeWindow) || paintOnScreen()) { // create native child widget + + QScopedPointer<QSymbianControl> control( new QSymbianControl(q) ); + Q_CHECK_PTR(control); + + QT_TRAP_THROWING(control->ConstructL(!parentWidget)); + + // Symbian windows are always created in an inactive state + // We perform this assignment for the case where the window is being re-created + // as a result of a call to setParent_sys, on either this widget or one of its + // ancestors. + extra->activated = 0; + + TInt stackingFlags; + if ((q->windowType() & Qt::Popup) == Qt::Popup) { + stackingFlags = ECoeStackFlagRefusesAllKeys | ECoeStackFlagRefusesFocus; + } else { + stackingFlags = ECoeStackFlagStandard; + } + control->MakeVisible(false); + QT_TRAP_THROWING(control->ControlEnv()->AppUi()->AddToStackL(control.data(), ECoeStackPriorityDefault, stackingFlags)); + // Avoid keyboard focus to a hidden window. + control->setFocusSafely(false); + + q->setAttribute(Qt::WA_WState_Created); + int x, y, w, h; + data.crect.getRect(&x, &y, &w, &h); + control->SetRect(TRect(TPoint(x, y), TSize(w, h))); + + RDrawableWindow *const drawableWindow = control->DrawableWindow(); + // Request mouse move events. + drawableWindow->PointerFilter(EPointerFilterEnterExit + | EPointerFilterMove | EPointerFilterDrag, 0); + drawableWindow->EnableVisibilityChangeEvents(); + + if (q->isVisible() && q->testAttribute(Qt::WA_Mapped)) { + activateSymbianWindow(control.data()); + control->MakeVisible(true); + } + + // We wait until the control is fully constructed before calling setWinId, because + // this generates a WinIdChanged event. + setWinId(control.take()); + } + + if (destroyw) { + destroyw->ControlEnv()->AppUi()->RemoveFromStack(destroyw); + + // Delay deletion of the control in case this function is called in the + // context of a CONE event handler such as + // CCoeControl::ProcessPointerEventL + QMetaObject::invokeMethod(q, "_q_delayedDestroy", + Qt::QueuedConnection, Q_ARG(WId, destroyw)); + } + + if (q->testAttribute(Qt::WA_AcceptTouchEvents)) + registerTouchWindow(); +} + + +void QWidgetPrivate::show_sys() +{ + Q_Q(QWidget); + + if (q->testAttribute(Qt::WA_OutsideWSRange)) + return; + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + + q->setAttribute(Qt::WA_Mapped); + + if (q->testAttribute(Qt::WA_DontShowOnScreen)) { + invalidateBuffer(q->rect()); + return; + } + + if (q->internalWinId()) { + if (!extra->activated) + activateSymbianWindow(); + + QSymbianControl *id = static_cast<QSymbianControl *>(q->internalWinId()); + const bool isFullscreen = q->windowState() & Qt::WindowFullScreen; + const TBool cbaRequested = q->windowFlags() & Qt::WindowSoftkeysVisibleHint; + +#ifdef Q_WS_S60 + // Lazily initialize the S60 screen furniture when the first window is shown. + if (q->isWindow() && !QApplication::testAttribute(Qt::AA_S60DontConstructApplicationPanes) + && !S60->buttonGroupContainer() && !S60->statusPane()) { + + if (!q->testAttribute(Qt::WA_DontShowOnScreen)) { + + // Create the status pane and CBA here + CEikAppUi *ui = static_cast<CEikAppUi *>(S60->appUi()); + MEikAppUiFactory *factory = CEikonEnv::Static()->AppUiFactory(); + + QT_TRAP_THROWING( + factory->CreateResourceIndependentFurnitureL(ui); + + TRect boundingRect = static_cast<CEikAppUi*>(S60->appUi())->ClientRect(); + + CEikButtonGroupContainer *cba = CEikButtonGroupContainer::NewL(CEikButtonGroupContainer::ECba, + CEikButtonGroupContainer::EHorizontal,ui,R_AVKON_SOFTKEYS_EMPTY_WITH_IDS); + if (isFullscreen && !cbaRequested) + cba->MakeVisible(false); + + CEikButtonGroupContainer *oldCba = factory->SwapButtonGroup(cba); + Q_ASSERT(!oldCba); + S60->setButtonGroupContainer(cba); + + // If the creation of the first widget is delayed, for example by doing it + // inside the event loop, S60 somehow "forgets" to set the visibility of the + // toolbar (the three middle softkeys) when you flip the phone over, so we + // need to do it ourselves to avoid a "hole" in the application, even though + // Qt itself does not use the toolbar directly.. + CAknAppUi *appui = dynamic_cast<CAknAppUi *>(CEikonEnv::Static()->AppUi()); + if (appui) { + CAknToolbar *toolbar = appui->PopupToolbar(); + if (toolbar && !toolbar->IsVisible()) + toolbar->SetToolbarVisibility(ETrue); + } + + CEikMenuBar *menuBar = new(ELeave) CEikMenuBar; + menuBar->ConstructL(ui, 0, R_AVKON_MENUPANE_EMPTY); + menuBar->SetMenuType(CEikMenuBar::EMenuOptions); + S60->appUi()->AddToStackL(menuBar,ECoeStackPriorityMenu,ECoeStackFlagRefusesFocus); + + CEikMenuBar *oldMenu = factory->SwapMenuBar(menuBar); + Q_ASSERT(!oldMenu); + ) + + if (S60->statusPane()) { + // Use QDesktopWidget as the status pane observer to proxy for the AppUi. + // Can't use AppUi directly because it privately inherits from MEikStatusPaneObserver. + QSymbianControl *desktopControl = static_cast<QSymbianControl *>(QApplication::desktop()->winId()); + S60->statusPane()->SetObserver(desktopControl); + if (isFullscreen) { + const bool cbaVisible = S60->buttonGroupContainer() && S60->buttonGroupContainer()->IsVisible(); + S60->setStatusPaneAndButtonGroupVisibility(false, cbaVisible); + } + } + } + } +#endif + + // Fill client area if maximized OR + // Put window below status pane unless the window has an explicit position. + if (!isFullscreen) { + if (q->windowState() & Qt::WindowMaximized) { + TRect r = static_cast<CEikAppUi*>(S60->appUi())->ClientRect(); + id->SetExtent(r.iTl, r.Size()); + } else if (!q->testAttribute(Qt::WA_Moved) && q->windowType() != Qt::Dialog) { + id->SetPosition(static_cast<CEikAppUi*>(S60->appUi())->ClientRect().iTl); + } + } + + id->MakeVisible(true); + + if(q->isWindow()&&!q->testAttribute(Qt::WA_ShowWithoutActivating)) + id->setFocusSafely(true); + } + + invalidateBuffer(q->rect()); +} + +void QWidgetPrivate::activateSymbianWindow(WId wid) +{ + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + Q_ASSERT(q->testAttribute(Qt::WA_Mapped)); + Q_ASSERT(!extra->activated); + + if(!wid) + wid = q->internalWinId(); + + Q_ASSERT(wid); + + QT_TRAP_THROWING(wid->ActivateL()); + extra->activated = 1; +} + +void QWidgetPrivate::hide_sys() +{ + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + deactivateWidgetCleanup(); + QSymbianControl *id = static_cast<QSymbianControl *>(q->internalWinId()); + + if (id) { + //Incorrect optimization - for popup windows, Qt's focus is moved before + //hide_sys is called, resulting in the popup window keeping its elevated + //position in the CONE control stack. + //This can result in keyboard focus being in an invisible widget in some + //conditions - e.g. QTBUG-4733 + //if(id->IsFocused()) // Avoid unnecessary calls to FocusChanged() + id->setFocusSafely(false); + id->MakeVisible(false); + if (QWidgetBackingStore *bs = maybeBackingStore()) + bs->releaseBuffer(); + } else { + invalidateBuffer(q->rect()); + } + + q->setAttribute(Qt::WA_Mapped, false); +} + +void QWidgetPrivate::setFocus_sys() +{ + Q_Q(QWidget); + if (q->testAttribute(Qt::WA_WState_Created) && q->window()->windowType() != Qt::Popup) + if (!q->effectiveWinId()->IsFocused()) // Avoid unnecessry calls to FocusChanged() + static_cast<QSymbianControl *>(q->effectiveWinId())->setFocusSafely(true); +} + +void QWidgetPrivate::raise_sys() +{ + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + if (q->internalWinId()) { + q->internalWinId()->DrawableWindow()->SetOrdinalPosition(0); + + // If toplevel widget, raise app to foreground + if (q->isWindow()) + S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup(q).Identifier(), 0); + } +} + +void QWidgetPrivate::lower_sys() +{ + Q_Q(QWidget); + + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + if (q->internalWinId()) { + // If toplevel widget, lower app to background + if (q->isWindow()) + S60->wsSession().SetWindowGroupOrdinalPosition(S60->windowGroup(q).Identifier(), -1); + else + q->internalWinId()->DrawableWindow()->SetOrdinalPosition(-1); + } + + if (!q->isWindow()) + invalidateBuffer(q->rect()); +} + +void QWidgetPrivate::setModal_sys() +{ + +} + +void QWidgetPrivate::stackUnder_sys(QWidget* w) +{ + Q_Q(QWidget); + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + + if (q->internalWinId() && w->internalWinId()) { + RDrawableWindow *const thisWindow = q->internalWinId()->DrawableWindow(); + RDrawableWindow *const otherWindow = w->internalWinId()->DrawableWindow(); + thisWindow->SetOrdinalPosition(otherWindow->OrdinalPosition() + 1); + } + + if (!q->isWindow() || !w->internalWinId()) + invalidateBuffer(q->rect()); +} + +void QWidgetPrivate::reparentChildren() +{ + Q_Q(QWidget); + + QObjectList chlist = q->children(); + for (int i = 0; i < chlist.size(); ++i) { // reparent children + QObject *obj = chlist.at(i); + if (obj->isWidgetType()) { + QWidget *w = (QWidget *)obj; + if (!w->testAttribute(Qt::WA_WState_Created)) + continue; + if (!w->isWindow()) { + w->d_func()->invalidateBuffer(w->rect()); + WId parent = q->effectiveWinId(); + WId child = w->effectiveWinId(); + if (parent != child) { + // Child widget is native. Because Symbian windows cannot be + // re-parented, we must re-create the window. + const WId window = 0; + const bool initializeWindow = false; + const bool destroyOldWindow = true; + w->d_func()->create_sys(window, initializeWindow, destroyOldWindow); + } + // ### TODO: We probably also need to update the component array here + w->d_func()->reparentChildren(); + } else { + bool showIt = w->isVisible(); + QPoint old_pos = w->pos(); + w->setParent(q, w->windowFlags()); + w->move(old_pos); + if (showIt) + w->show(); + } + } + } +} + +void QWidgetPrivate::setParent_sys(QWidget *parent, Qt::WindowFlags f) +{ + Q_Q(QWidget); + + if (parent && parent->windowType() == Qt::Desktop) { + symbianScreenNumber = qt_widget_private(parent)->symbianScreenNumber; + parent = 0; + } + + bool wasCreated = q->testAttribute(Qt::WA_WState_Created); + + if (q->isVisible() && q->parentWidget() && parent != q->parentWidget()) + q->parentWidget()->d_func()->invalidateBuffer(q->geometry()); + + if (q->testAttribute(Qt::WA_DropSiteRegistered)) + q->setAttribute(Qt::WA_DropSiteRegistered, false); + + QSymbianControl *old_winid = static_cast<QSymbianControl *>(wasCreated ? data.winid : 0); + if ((q->windowType() == Qt::Desktop)) + old_winid = 0; + + // old_winid may not have received a 'not visible' visibility + // changed event before being destroyed; make sure that it is + // removed from the backing store's list of visible windows. + if (old_winid) + S60->controlVisibilityChanged(old_winid, false); + + setWinId(0); + + // hide and reparent our own window away. Otherwise we might get + // destroyed when emitting the child remove event below. See QWorkspace. + if (wasCreated && old_winid) { + old_winid->MakeVisible(false); + if (old_winid->IsFocused()) // Avoid unnecessary calls to FocusChanged() + old_winid->setFocusSafely(false); + old_winid->SetParent(0); + } + + QObjectPrivate::setParent_helper(parent); + bool explicitlyHidden = q->testAttribute(Qt::WA_WState_Hidden) && q->testAttribute(Qt::WA_WState_ExplicitShowHide); + + data.window_flags = f; + data.fstrut_dirty = true; + q->setAttribute(Qt::WA_WState_Created, false); + q->setAttribute(Qt::WA_WState_Visible, false); + q->setAttribute(Qt::WA_WState_Hidden, false); + adjustFlags(data.window_flags, q); + // keep compatibility with previous versions, we need to preserve the created state + // (but we recreate the winId for the widget being reparented, again for compatibility) + if (wasCreated || (!q->isWindow() && parent->testAttribute(Qt::WA_WState_Created))) + createWinId(); + if (q->isWindow() || (!parent || parent->isVisible()) || explicitlyHidden) + q->setAttribute(Qt::WA_WState_Hidden); + q->setAttribute(Qt::WA_WState_ExplicitShowHide, explicitlyHidden); + + if (wasCreated) + reparentChildren(); + + if (old_winid) { + CBase::Delete(old_winid); + } + + if (q->testAttribute(Qt::WA_AcceptDrops) + || (!q->isWindow() && q->parentWidget() && q->parentWidget()->testAttribute(Qt::WA_DropSiteRegistered))) + q->setAttribute(Qt::WA_DropSiteRegistered, true); + + invalidateBuffer(q->rect()); +} + +void QWidgetPrivate::setConstraints_sys() +{ + +} + + +void QWidgetPrivate::s60UpdateIsOpaque() +{ + Q_Q(QWidget); + + if (!q->testAttribute(Qt::WA_WState_Created)) + return; + + const bool writeAlpha = extraData()->nativePaintMode == QWExtra::BlitWriteAlpha; + if (!q->testAttribute(Qt::WA_TranslucentBackground) && !writeAlpha) + return; + const bool requireAlphaChannel = !isOpaque || writeAlpha; + + createTLExtra(); + + RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow()); + +#ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE + if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces) { + window->SetSurfaceTransparency(!isOpaque); + extra->topextra->nativeWindowTransparencyEnabled = !isOpaque; + return; + } +#endif + if (requireAlphaChannel) { + const TDisplayMode displayMode = static_cast<TDisplayMode>(window->SetRequiredDisplayMode(EColor16MA)); + if (window->SetTransparencyAlphaChannel() == KErrNone) { + window->SetBackgroundColor(TRgb(255, 255, 255, 0)); + extra->topextra->nativeWindowTransparencyEnabled = 1; + if (extra->topextra->backingStore.data() && ( + QApplicationPrivate::graphics_system_name == QLatin1String("openvg") + || QApplicationPrivate::graphics_system_name == QLatin1String("opengl"))) { + // Semi-transparent EGL surfaces aren't supported. We need to + // recreate backing store to get translucent surface (raster surface). + extra->topextra->backingStore.create(q); + extra->topextra->backingStore.registerWidget(q); + // FixNativeOrientation() will not work without an EGL surface. + q->setAttribute(Qt::WA_SymbianNoSystemRotation, false); + } + } + } else if (extra->topextra->nativeWindowTransparencyEnabled) { + window->SetTransparentRegion(TRegionFix<1>()); + extra->topextra->nativeWindowTransparencyEnabled = 0; + } +} + +void QWidgetPrivate::setWindowIcon_sys(bool forceReset) +{ +#ifdef Q_WS_S60 + Q_Q(QWidget); + + if (!q->testAttribute(Qt::WA_WState_Created) || !q->isWindow() ) + return; + + QTLWExtra* topData = this->topData(); + if (topData->iconPixmap && !forceReset) + // already been set + return; + + TRect cPaneRect; + TBool found = AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::EContextPane, cPaneRect ); + CAknContextPane* contextPane = S60->contextPane(); + if (found && contextPane) { // We have context pane with valid metrics + QIcon icon = q->windowIcon(); + if (!icon.isNull()) { + // Valid icon -> set it as an context pane picture + QSize size = icon.actualSize(QSize(cPaneRect.Size().iWidth, cPaneRect.Size().iHeight)); + QPixmap pm = icon.pixmap(size); + QBitmap mask = pm.mask(); + if (mask.isNull()) { + mask = QBitmap(pm.size()); + mask.fill(Qt::color1); + } + + CFbsBitmap* nBitmap = pm.toSymbianCFbsBitmap(); + CFbsBitmap* nMask = mask.toSymbianCFbsBitmap(); + contextPane->SetPicture(nBitmap,nMask); + } else { + // Icon set to null -> set context pane picture to default + QT_TRAP_THROWING(contextPane->SetPictureToDefaultL()); + } + } else { + // Context pane does not exist, try setting small icon to title pane + TRect titlePaneRect; + TBool found = AknLayoutUtils::LayoutMetricsRect( AknLayoutUtils::ETitlePane, titlePaneRect ); + CAknTitlePane* titlePane = S60->titlePane(); + if (found && titlePane) { // We have title pane with valid metrics + // The API to get title_pane graphics size is not public -> assume square space based + // on titlebar font height. CAknBitmap would be optimum, wihtout setting the size, since + // then title pane would automatically scale the bitmap. Unfortunately it is not public API + // Also this function is leaving, although it is not named as such. + const CFont * font; + QT_TRAP_THROWING(font = AknLayoutUtils::FontFromId(EAknLogicalFontTitleFont)); + TSize iconSize(font->HeightInPixels(), font->HeightInPixels()); + + QIcon icon = q->windowIcon(); + if (!icon.isNull()) { + // Valid icon -> set it as an title pane small picture + QSize size = icon.actualSize(QSize(iconSize.iWidth, iconSize.iHeight)); + QPixmap pm = icon.pixmap(size); + QBitmap mask = pm.mask(); + if (mask.isNull()) { + mask = QBitmap(pm.size()); + mask.fill(Qt::color1); + } + + CFbsBitmap* nBitmap = pm.toSymbianCFbsBitmap(); + CFbsBitmap* nMask = mask.toSymbianCFbsBitmap(); + titlePane->SetSmallPicture( nBitmap, nMask, ETrue ); + } else { + // Icon set to null -> set context pane picture to default + titlePane->SetSmallPicture( NULL, NULL, EFalse ); + } + } + } + +#else + Q_UNUSED(forceReset) +#endif +} + +void QWidgetPrivate::setWindowTitle_sys(const QString &caption) +{ +#ifdef Q_WS_S60 + Q_Q(QWidget); + if (q->isWindow()) { + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + CAknTitlePane* titlePane = S60->titlePane(); + if (titlePane) { + if (caption.isEmpty()) { + QT_TRAP_THROWING(titlePane->SetTextToDefaultL()); + } else { + QT_TRAP_THROWING(titlePane->SetTextL(qt_QString2TPtrC(caption))); + } + } + } +#else + Q_UNUSED(caption) +#endif +} + +void QWidgetPrivate::setWindowIconText_sys(const QString & /*iconText */) +{ + +} + +void QWidgetPrivate::scroll_sys(int dx, int dy) +{ + Q_Q(QWidget); + + scrollChildren(dx, dy); + if (!paintOnScreen() || !q->internalWinId() || !q->internalWinId()->OwnsWindow()) { + scrollRect(q->rect(), dx, dy); + } else { + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + RDrawableWindow *const window = q->internalWinId()->DrawableWindow(); + window->Scroll(TPoint(dx, dy)); + } +} + +void QWidgetPrivate::scroll_sys(int dx, int dy, const QRect &r) +{ + Q_Q(QWidget); + + if (!paintOnScreen() || !q->internalWinId() || !q->internalWinId()->OwnsWindow()) { + scrollRect(r, dx, dy); + } else { + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + RDrawableWindow *const window = q->internalWinId()->DrawableWindow(); + window->Scroll(TPoint(dx, dy), qt_QRect2TRect(r)); + } +} + +/*! + For this function to work in the emulator, you must add: + TRANSPARENCY + To a line in the wsini.ini file. +*/ +void QWidgetPrivate::setWindowOpacity_sys(qreal) +{ + // ### TODO: Implement uniform window transparency +} + +void QWidgetPrivate::updateFrameStrut() +{ + +} + +void QWidgetPrivate::updateSystemBackground() +{ + +} + +void QWidgetPrivate::registerDropSite(bool /* on */) +{ + +} + +void QWidgetPrivate::createTLSysExtra() +{ + extra->topextra->inExpose = 0; + extra->topextra->nativeWindowTransparencyEnabled = 0; +} + +void QWidgetPrivate::deleteTLSysExtra() +{ + extra->topextra->backingStore.destroy(); +} + +void QWidgetPrivate::createSysExtra() +{ + extra->activated = 0; + extra->nativePaintMode = QWExtra::Default; + extra->receiveNativePaintEvents = 0; +} + +void QWidgetPrivate::deleteSysExtra() +{ + // this should only be non-zero if destroy() has not run due to constructor fail + if (data.winid) { + data.winid->ControlEnv()->AppUi()->RemoveFromStack(data.winid); + delete data.winid; + data.winid = 0; + } +} + +QWindowSurface *QWidgetPrivate::createDefaultWindowSurface_sys() +{ + return new QS60WindowSurface(q_func()); +} + +void QWidgetPrivate::setMask_sys(const QRegion& /* region */) +{ + +} + +void QWidgetPrivate::registerTouchWindow() +{ +#ifdef QT_SYMBIAN_SUPPORTS_ADVANCED_POINTER + Q_Q(QWidget); + if (q->testAttribute(Qt::WA_WState_Created) && q->windowType() != Qt::Desktop) { + RWindow *rwindow = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow()); + QSymbianControl *window = static_cast<QSymbianControl *>(q->effectiveWinId()); + //Enabling advanced pointer events for controls that already have active windows causes a panic. + if (!window->isControlActive()) + rwindow->EnableAdvancedPointers(); + } +#endif +} + +int QWidget::metric(PaintDeviceMetric m) const +{ + Q_D(const QWidget); + int val; + if (m == PdmWidth) { + val = data->crect.width(); + } else if (m == PdmHeight) { + val = data->crect.height(); + } else { + CWsScreenDevice *scr = S60->screenDevice(this); + switch(m) { + case PdmDpiX: + case PdmPhysicalDpiX: + if (d->extra && d->extra->customDpiX) { + val = d->extra->customDpiX; + } else { + const QWidgetPrivate *p = d; + while (p->parent) { + p = static_cast<const QWidget *>(p->parent)->d_func(); + if (p->extra && p->extra->customDpiX) { + val = p->extra->customDpiX; + break; + } + } + if (p == d || !(p->extra && p->extra->customDpiX)) + val = S60->defaultDpiX; + } + break; + case PdmDpiY: + case PdmPhysicalDpiY: + if (d->extra && d->extra->customDpiY) { + val = d->extra->customDpiY; + } else { + const QWidgetPrivate *p = d; + while (p->parent) { + p = static_cast<const QWidget *>(p->parent)->d_func(); + if (p->extra && p->extra->customDpiY) { + val = p->extra->customDpiY; + break; + } + } + if (p == d || !(p->extra && p->extra->customDpiY)) + val = S60->defaultDpiY; + } + break; + case PdmWidthMM: + { + TInt twips = scr->HorizontalPixelsToTwips(data->crect.width()); + val = (int)(twips * (25.4/KTwipsPerInch)); + break; + } + case PdmHeightMM: + { + TInt twips = scr->VerticalPixelsToTwips(data->crect.height()); + val = (int)(twips * (25.4/KTwipsPerInch)); + break; + } + case PdmNumColors: + val = TDisplayModeUtils::NumDisplayModeColors(scr->DisplayMode()); + break; + case PdmDepth: + val = TDisplayModeUtils::NumDisplayModeBitsPerPixel(scr->DisplayMode()); + break; + default: + val = 0; + qWarning("QWidget::metric: Invalid metric command"); + } + } + return val; +} + +QPaintEngine *QWidget::paintEngine() const +{ + return 0; +} + +QPoint QWidget::mapToGlobal(const QPoint &pos) const +{ + Q_D(const QWidget); + if (!testAttribute(Qt::WA_WState_Created) || !internalWinId()) { + + QPoint p = pos + data->crect.topLeft(); + return (isWindow() || !parentWidget()) ? p : parentWidget()->mapToGlobal(p); + + } else if ((d->data.window_flags & Qt::Window) && internalWinId()) { //toplevel + QPoint tp = geometry().topLeft(); + return pos + tp; + } + + // Native window case + const TPoint widgetScreenOffset = internalWinId()->PositionRelativeToScreen(); + const QPoint globalPos = QPoint(widgetScreenOffset.iX, widgetScreenOffset.iY) + pos; + return globalPos; +} + +QPoint QWidget::mapFromGlobal(const QPoint &pos) const +{ + Q_D(const QWidget); + if (!testAttribute(Qt::WA_WState_Created) || !internalWinId()) { + QPoint p = (isWindow() || !parentWidget()) ? pos : parentWidget()->mapFromGlobal(pos); + return p - data->crect.topLeft(); + } else if ((d->data.window_flags & Qt::Window) && internalWinId()) { //toplevel + QPoint tp = geometry().topLeft(); + return pos - tp; + } + + // Native window case + const TPoint widgetScreenOffset = internalWinId()->PositionRelativeToScreen(); + const QPoint widgetPos = pos - QPoint(widgetScreenOffset.iX, widgetScreenOffset.iY); + return widgetPos; +} + +static Qt::WindowStates effectiveState(Qt::WindowStates state) +{ + if (state & Qt::WindowMinimized) + return Qt::WindowMinimized; + else if (state & Qt::WindowFullScreen) + return Qt::WindowFullScreen; + else if (state & Qt::WindowMaximized) + return Qt::WindowMaximized; + return Qt::WindowNoState; +} + +void QWidget::setWindowState(Qt::WindowStates newstate) +{ + Q_D(QWidget); + + Qt::WindowStates oldstate = windowState(); + + const TBool isFullscreen = newstate & Qt::WindowFullScreen; +#ifdef Q_WS_S60 + const TBool cbaRequested = windowFlags() & Qt::WindowSoftkeysVisibleHint; + const TBool cbaVisible = CEikButtonGroupContainer::Current() ? true : false; + const TBool softkeyVisibilityChange = isFullscreen && (cbaRequested != cbaVisible); + + if (oldstate == newstate && !softkeyVisibilityChange) + return; +#endif // Q_WS_S60 + + if (isWindow()) { + createWinId(); + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + + const bool wasResized = testAttribute(Qt::WA_Resized); + const bool wasMoved = testAttribute(Qt::WA_Moved); + + QSymbianControl *window = static_cast<QSymbianControl *>(effectiveWinId()); + if (window && newstate & Qt::WindowMinimized) { + window->setFocusSafely(false); + window->MakeVisible(false); + } else if (window && oldstate & Qt::WindowMinimized) { + window->setFocusSafely(true); + window->MakeVisible(true); + } + +#ifdef Q_WS_S60 + // The window decoration visibility has to be changed before doing actual window state + // change since in that order the availableGeometry will return directly the right size and + // we will avoid unnecessary redraws + bool decorationsVisible = S60->setRecursiveDecorationsVisibility(this, newstate); +#endif // Q_WS_S60 + + // Ensure the initial size is valid, since we store it as normalGeometry below. + if (!wasResized && !isVisible()) + adjustSize(); + + QTLWExtra *top = d->topData(); + QRect normalGeometry = (top->normalGeometry.width() < 0) ? geometry() : top->normalGeometry; + + const bool cbaVisibilityHint = windowFlags() & Qt::WindowSoftkeysVisibleHint; + if (newstate & Qt::WindowFullScreen && !cbaVisibilityHint) { + setAttribute(Qt::WA_OutsideWSRange, false); + if (d->symbianScreenNumber > 0) { + int w = S60->screenWidthInPixelsForScreen[d->symbianScreenNumber]; + int h = S60->screenHeightInPixelsForScreen[d->symbianScreenNumber]; + if (w <= 0 || h <= 0) + window->SetExtentToWholeScreen(); + else + window->SetExtent(TPoint(0, 0), TSize(w, h)); + } else { + window->SetExtentToWholeScreen(); + } + } else if (newstate & Qt::WindowMaximized || ((newstate & Qt::WindowFullScreen) && cbaVisibilityHint)) { + setAttribute(Qt::WA_OutsideWSRange, false); + TRect maxExtent = qt_QRect2TRect(qApp->desktop()->availableGeometry(this)); + window->SetExtent(maxExtent.iTl, maxExtent.Size()); + } else { +#ifdef Q_WS_S60 + // With delayed creation of S60 app panes, the normalGeometry calculated above is not + // accurate because it did not consider the status pane. This means that when returning + // normal mode after showing the status pane, the geometry would overlap so we should + // move it if it never had an explicit position. + if (!wasMoved && S60->statusPane() && decorationsVisible) { + TPoint tl = static_cast<CEikAppUi*>(S60->appUi())->ClientRect().iTl; + normalGeometry.setTopLeft(QPoint(tl.iX, tl.iY)); + } +#endif + setGeometry(normalGeometry); + } + + //restore normal geometry + top->normalGeometry = normalGeometry; + + // FixMe QTBUG-8977 + // In some platforms, WA_Resized and WA_Moved are also not set when application window state is + // anything else than normal. In Symbian we can restore them only for normal window state since + // restoring for other modes, will make fluidlauncher to be launched in wrong size (200x100) + if (effectiveState(newstate) == Qt::WindowNoState) { + setAttribute(Qt::WA_Resized, wasResized); + setAttribute(Qt::WA_Moved, wasMoved); + } + } + + data->window_state = newstate; + + if (newstate & Qt::WindowActive) + activateWindow(); + + if (isWindow()) { + // Now that the new state is set, fix the display memory layout, if needed. + QSymbianControl *window = static_cast<QSymbianControl *>(effectiveWinId()); + window->ensureFixNativeOrientation(); + } + + QWindowStateChangeEvent e(oldstate); + QApplication::sendEvent(this, &e); +} + + +void QWidget::destroy(bool destroyWindow, bool destroySubWindows) +{ + Q_D(QWidget); + d->aboutToDestroy(); + if (!isWindow() && parentWidget()) + parentWidget()->d_func()->invalidateBuffer(geometry()); + d->deactivateWidgetCleanup(); + QSymbianControl *id = static_cast<QSymbianControl *>(internalWinId()); + if (testAttribute(Qt::WA_WState_Created)) { + +#ifndef QT_NO_IM + if (d->ic) { + delete d->ic; + } else { + QInputContext *ic = QApplicationPrivate::inputContext; + if (ic) { + ic->widgetDestroyed(this); + } + } +#endif + + if (QWidgetPrivate::mouseGrabber == this) + releaseMouse(); + if (QWidgetPrivate::keyboardGrabber == this) + releaseKeyboard(); + setAttribute(Qt::WA_WState_Created, false); + QObjectList childList = children(); + for (int i = 0; i < childList.size(); ++i) { // destroy all widget children + register QObject *obj = childList.at(i); + if (obj->isWidgetType()) + static_cast<QWidget*>(obj)->destroy(destroySubWindows, + destroySubWindows); + } + if (destroyWindow && !(windowType() == Qt::Desktop) && id) { + if (id->IsFocused()) // Avoid unnecessry calls to FocusChanged() + id->setFocusSafely(false); + id->ControlEnv()->AppUi()->RemoveFromStack(id); + } + } + + QT_TRY { + d->setWinId(0); + } QT_CATCH (const std::bad_alloc &) { + // swallow - destructors must not throw + } + + if (destroyWindow) { + delete id; + // At this point the backing store should already be destroyed + // so we flush the command buffer to ensure that the freeing of + // those resources and deleting the window can happen "atomically" + if (qApp) + S60->wsSession().Flush(); + } +} + +QWidget *QWidget::mouseGrabber() +{ + return QWidgetPrivate::mouseGrabber; +} + +QWidget *QWidget::keyboardGrabber() +{ + return QWidgetPrivate::keyboardGrabber; +} + +void QWidget::grabKeyboard() +{ + if (!qt_nograb()) { + if (QWidgetPrivate::keyboardGrabber && QWidgetPrivate::keyboardGrabber != this) + QWidgetPrivate::keyboardGrabber->releaseKeyboard(); + + // ### TODO: Native keyboard grab + + QWidgetPrivate::keyboardGrabber = this; + } +} + +void QWidget::releaseKeyboard() +{ + if (!qt_nograb() && QWidgetPrivate::keyboardGrabber == this) { + // ### TODO: Native keyboard release + QWidgetPrivate::keyboardGrabber = 0; + } +} + +void QWidget::grabMouse() +{ + if (isVisible() && !qt_nograb()) { + if (QWidgetPrivate::mouseGrabber && QWidgetPrivate::mouseGrabber != this) + QWidgetPrivate::mouseGrabber->releaseMouse(); + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + WId id = effectiveWinId(); + id->SetPointerCapture(true); + QWidgetPrivate::mouseGrabber = this; + +#ifndef QT_NO_CURSOR + QApplication::setOverrideCursor(cursor()); +#endif + } +} + +#ifndef QT_NO_CURSOR +void QWidget::grabMouse(const QCursor &cursor) +{ + if (isVisible() && !qt_nograb()) { + if (QWidgetPrivate::mouseGrabber && QWidgetPrivate::mouseGrabber != this) + QWidgetPrivate::mouseGrabber->releaseMouse(); + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + WId id = effectiveWinId(); + id->SetPointerCapture(true); + QWidgetPrivate::mouseGrabber = this; + + QApplication::setOverrideCursor(cursor); + } +} +#endif + +void QWidget::releaseMouse() +{ + if (!qt_nograb() && QWidgetPrivate::mouseGrabber == this) { + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + if(!window()->isModal()) { + WId id = effectiveWinId(); + id->SetPointerCapture(false); + } + QWidgetPrivate::mouseGrabber = 0; +#ifndef QT_NO_CURSOR + QApplication::restoreOverrideCursor(); +#endif + } +} + +void QWidget::activateWindow() +{ + Q_D(QWidget); + + QWidget *tlw = window(); + if (tlw->isVisible()) { + window()->createWinId(); + QSymbianControl *id = static_cast<QSymbianControl *>(tlw->internalWinId()); + if (!id->IsFocused()) + id->setFocusSafely(true); + } +} + +#ifndef QT_NO_CURSOR + +void QWidgetPrivate::setCursor_sys(const QCursor &cursor) +{ + Q_UNUSED(cursor); + Q_Q(QWidget); + qt_symbian_set_cursor(q, false); +} + +void QWidgetPrivate::unsetCursor_sys() +{ + Q_Q(QWidget); + qt_symbian_set_cursor(q, false); +} +#endif + +QT_END_NAMESPACE |