diff options
Diffstat (limited to 'src/gui/platforms/s60/qwidget_s60.cpp')
| -rw-r--r-- | src/gui/platforms/s60/qwidget_s60.cpp | 1450 |
1 files changed, 0 insertions, 1450 deletions
diff --git a/src/gui/platforms/s60/qwidget_s60.cpp b/src/gui/platforms/s60/qwidget_s60.cpp deleted file mode 100644 index e28a75a6ab..0000000000 --- a/src/gui/platforms/s60/qwidget_s60.cpp +++ /dev/null @@ -1,1450 +0,0 @@ -/**************************************************************************** -** -** 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 |