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Diffstat (limited to 'src/widgets/platforms/s60/qt_s60_p.h')
| -rw-r--r-- | src/widgets/platforms/s60/qt_s60_p.h | 651 |
1 files changed, 651 insertions, 0 deletions
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..aa60d16fab --- /dev/null +++ b/src/widgets/platforms/s60/qt_s60_p.h @@ -0,0 +1,651 @@ +/**************************************************************************** +** +** 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. +** +** $QT_BEGIN_LICENSE:LGPL$ +** GNU Lesser General Public License Usage +** 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. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU General +** Public License version 3.0 as published by the Free Software Foundation +** and appearing in the file LICENSE.GPL included in the packaging of this +** file. Please review the following information to ensure the GNU General +** Public License version 3.0 requirements will be met: +** http://www.gnu.org/copyleft/gpl.html. +** +** Other Usage +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** +** +** +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#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 QSymbianTypeFaceExtras; +typedef QHash<QString, const QSymbianTypeFaceExtras *> QSymbianTypeFaceExtrasHash; +typedef void (*QThreadLocalReleaseFunc)(); + +class Q_AUTOTEST_EXPORT QS60ThreadLocalData +{ +public: + QS60ThreadLocalData(); + ~QS60ThreadLocalData(); + bool usingCONEinstances; + RWsSession wsSession; + CWsScreenDevice *screenDevice; + QSymbianTypeFaceExtrasHash fontData; + QVector<QThreadLocalReleaseFunc> releaseFuncs; +}; + +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); + inline QSymbianTypeFaceExtrasHash& fontData(); + inline void addThreadLocalReleaseFunc(QThreadLocalReleaseFunc func); + 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 QSymbianTypeFaceExtrasHash& QS60Data::fontData() +{ + if (!tls.hasLocalData()) { + tls.setLocalData(new QS60ThreadLocalData); + } + return tls.localData()->fontData; +} + +inline void QS60Data::addThreadLocalReleaseFunc(QThreadLocalReleaseFunc func) +{ + if (!tls.hasLocalData()) { + tls.setLocalData(new QS60ThreadLocalData); + } + QS60ThreadLocalData *data = tls.localData(); + if (!data->releaseFuncs.contains(func)) + data->releaseFuncs.append(func); +} + +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 |