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Diffstat (limited to 'src/gui/kernel/qwidget_s60.cpp')
| -rw-r--r-- | src/gui/kernel/qwidget_s60.cpp | 1174 |
1 files changed, 1174 insertions, 0 deletions
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp new file mode 100644 index 0000000..5b05e55 --- /dev/null +++ b/src/gui/kernel/qwidget_s60.cpp @@ -0,0 +1,1174 @@ +/**************************************************************************** +** +** Copyright (C) 2008 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the $MODULE$ 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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, 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. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@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> +#endif + +QT_BEGIN_NAMESPACE + +extern bool qt_nograb(); + +QWidget *QWidgetPrivate::mouseGrabber = 0; +QWidget *QWidgetPrivate::keyboardGrabber = 0; + +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::setSoftKeys_sys(const QList<QAction*> &softkeys) +{ +#ifdef Q_WS_S60 + Q_Q(QWidget); + if (QApplication::focusWidget() && q!=QApplication::focusWidget()) { + QList<QAction *> old = QApplication::focusWidget()->softKeys(); + if (isEqual(old, softkeys )) + return; + } + CEikButtonGroupContainer* nativeContainer = S60->buttonGroupContainer(); + nativeContainer->SetCommandSetL(R_AVKON_SOFTKEYS_EMPTY_WITH_IDS); + + int position = -1; + int command; + bool needsExitButton = true; + + for (int index = 0; index < softkeys.count(); index++) { + const QAction* softKeyAction = softkeys.at(index); + switch (softKeyAction->softKeyRole()) { + // Positive Actions go on LSK + case QAction::OptionsSoftKey: + case QAction::MenuSoftKey: + case QAction::ContextMenuSoftKey: + command = EAknSoftkeyOptions; //Calls DynInitMenuPane in AppUI + position = 0; + break; + case QAction::SelectSoftKey: + case QAction::PreviousSoftKey: + case QAction::OkSoftKey: + case QAction::EditSoftKey: + case QAction::ViewSoftKey: + case QAction::EndEditSoftKey: + case QAction::FinishSoftKey: + command = SOFTKEYSTART + index; + position = 0; + break; + // Negative Actions on the RSK + case QAction::BackSoftKey: + case QAction::NextSoftKey: + case QAction::CancelSoftKey: + case QAction::BackSpaceSoftKey: + case QAction::RevertEditSoftKey: + case QAction::DeselectSoftKey: + needsExitButton = false; + command = SOFTKEYSTART + index; + position = 2; + break; + case QAction::ExitSoftKey: + needsExitButton = false; + command = EAknSoftkeyExit; //Calls HandleCommand in AppUI + position = 2; + break; + default: + break; + } + + if (position != -1) { + TPtrC text = qt_QString2TPtrC(softKeyAction->text()); + nativeContainer->SetCommandL(position, command, text); + } + } + + if (needsExitButton) + nativeContainer->SetCommandL(2, EAknSoftkeyExit, qt_QString2TPtrC(QObject::tr("Exit"))); + + nativeContainer->DrawDeferred(); // 3.1 needs an extra invitation +#else + Q_UNUSED(softkeys) +#endif +} + +void QWidgetPrivate::setWSGeometry(bool /* dontShow */, const QRect & /* rect */) +{ + +} + +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; + 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; + } + + QPoint oldPos(q->pos()); + QSize oldSize(q->size()); + QRect oldGeom(data.crect); + + bool isResize = w != oldSize.width() || h != oldSize.height(); + if (!isMove && !isResize) + return; + + if (isResize) + data.window_state &= ~Qt::WindowMaximized; + + 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; + } + } 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); + + WId id = 0; + + 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) { + TSize screenSize = S60->screenDevice()->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 (extra) { + width = qMax(qMin(width, extra->maxw), extra->minw); + height = qMax(qMin(height, extra->maxh), extra->minh); + } + data.crect.setSize(QSize(width, height)); + } + + CCoeControl *destroyw = 0; + + if(window) { + if (destroyOldWindow) + destroyw = data.winid; + id = 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)); + QSymbianControl *control= new QSymbianControl(q); + control->ConstructL(true,desktop); + if (!desktop) { + QTLWExtra *topExtra = topData(); + topExtra->rwindow = control->DrawableWindow(); + // Request mouse move events. + topExtra->rwindow->PointerFilter(EPointerFilterEnterExit + | EPointerFilterMove | EPointerFilterDrag, 0); + topExtra->rwindow->EnableVisibilityChangeEvents(); + + if (!isOpaque) { + RWindow *rwindow = static_cast<RWindow*>(topExtra->rwindow); + TDisplayMode gotDM = (TDisplayMode)rwindow->SetRequiredDisplayMode(EColor16MA); + if (rwindow->SetTransparencyAlphaChannel() == KErrNone) + rwindow->SetBackgroundColor(TRgb(255, 255, 255, 0)); + } + } + + + id = (WId)control; + + setWinId(id); + + 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))); + } else if (q->testAttribute(Qt::WA_NativeWindow) || paintOnScreen()) { // create native child widget + QSymbianControl *control = new QSymbianControl(q); + control->ConstructL(!parentWidget); + setWinId(control); + WId parentw = parentWidget->effectiveWinId(); + control->SetContainerWindowL(*parentw); + + 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))); + } + + if (destroyw) { + destroyw->ControlEnv()->AppUi()->RemoveFromStack(destroyw); + CBase::Delete(destroyw); + } +} + + +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->isWindow() && q->internalWinId()) { + + WId id = q->internalWinId(); + if (!extra->topextra->activated) { + id->ActivateL(); + extra->topextra->activated = 1; + } + TInt stackingFlags; + if ((q->windowType() & Qt::Popup) == Qt::Popup) { + stackingFlags = ECoeStackFlagRefusesAllKeys | ECoeStackFlagRefusesFocus; + } else { + stackingFlags = ECoeStackFlagStandard; + } + id->ControlEnv()->AppUi()->AddToStackL(id, ECoeStackPriorityDefault, stackingFlags); + id->MakeVisible(true); + + // Force setting of the icon after window is made visible, + // this is needed even WA_SetWindowIcon is not set, as in that case we need + // to reset to the application level window icon + setWindowIcon_sys(true); + } + + invalidateBuffer(q->rect()); +} + +void QWidgetPrivate::hide_sys() +{ + Q_Q(QWidget); + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + deactivateWidgetCleanup(); + WId id = q->internalWinId(); + if (q->isWindow() && id) { + if(id->IsFocused()) // Avoid unnecessry calls to FocusChanged() + id->SetFocus(false); + id->MakeVisible(false); + id->ControlEnv()->AppUi()->RemoveFromStack(id); + 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() + q->effectiveWinId()->SetFocus(true); +} + +void QWidgetPrivate::handleSymbianDeferredFocusChanged() +{ + Q_Q(QWidget); + WId control = q->internalWinId(); + if (!control) { + // This could happen if the widget was reparented, while the focuschange + // was in the event queue. + return; + } + + if (control->IsFocused()) { + QApplication::setActiveWindow(q); +#ifdef Q_WS_S60 + // If widget is fullscreen, hide status pane and button container + // otherwise show them. + CEikStatusPane* statusPane = S60->statusPane(); + CEikButtonGroupContainer* buttonGroup = S60->buttonGroupContainer(); + bool isFullscreen = q->windowState() & Qt::WindowFullScreen; + if (statusPane && (statusPane->IsVisible() == isFullscreen)) + statusPane->MakeVisible(!isFullscreen); + if (buttonGroup && (buttonGroup->IsVisible() == isFullscreen)) + buttonGroup->MakeVisible(!isFullscreen); +#endif + } else { + QApplication::setActiveWindow(0); + } +} + +void QWidgetPrivate::raise_sys() +{ + Q_Q(QWidget); + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + QTLWExtra *tlwExtra = maybeTopData(); + if (q->internalWinId() && tlwExtra) { + tlwExtra->rwindow->SetOrdinalPosition(0); + } +} + +void QWidgetPrivate::lower_sys() +{ + Q_Q(QWidget); + Q_ASSERT(q->testAttribute(Qt::WA_WState_Created)); + QTLWExtra *tlwExtra = maybeTopData(); + if (q->internalWinId() && tlwExtra) { + tlwExtra->rwindow->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)); + QTLWExtra *tlwExtra = maybeTopData(); + QTLWExtra *tlwExtraSibling = w->d_func()->maybeTopData(); + if (q->internalWinId() && tlwExtra && w->internalWinId() && tlwExtraSibling) + tlwExtra->rwindow->SetOrdinalPosition(tlwExtraSibling->rwindow->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->SetParent(parent); + // ### 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); + 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); + + WId old_winid = wasCreated ? data.winid : 0; + if ((q->windowType() == Qt::Desktop)) + old_winid = 0; + 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); + old_winid->ControlEnv()->AppUi()->RemoveFromStack(old_winid); + 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) || !q->testAttribute(Qt::WA_TranslucentBackground)) + return; + + if ((data.window_flags & Qt::FramelessWindowHint) == 0) + return; + + if (!isOpaque) { + QTLWExtra *topExtra = topData(); + RWindow *rwindow = static_cast<RWindow*>(topExtra->rwindow); + TDisplayMode gotDM = (TDisplayMode)rwindow->SetRequiredDisplayMode(EColor16MA); + if (rwindow->SetTransparencyAlphaChannel() == KErrNone) + rwindow->SetBackgroundColor(TRgb(255, 255, 255, 0)); + } else { + QTLWExtra *topExtra = topData(); + RWindow *rwindow = static_cast<RWindow*>(topExtra->rwindow); + rwindow->SetTransparentRegion(TRegionFix<1>()); + } +} + +CFbsBitmap* qt_pixmapToNativeBitmapL(QPixmap pixmap, bool invert) +{ + CFbsBitmap* fbsBitmap = new(ELeave)CFbsBitmap; + TSize size(pixmap.size().width(), pixmap.size().height()); + TDisplayMode mode(EColor16MU); + + bool isNull = pixmap.isNull(); + int depth = pixmap.depth(); + + // TODO: dummy assumptions from bit amounts for each color + // Will fix later on when native pixmap is implemented + switch(pixmap.depth()) { + case 1: + mode = EGray2; + break; + case 4: + mode = EColor16; + break; + case 8: + mode = EColor256; + break; + case 12: + mode = EColor4K; + break; + case 16: + mode = EColor64K; + break; + case 24: + mode = EColor16M; + break; + case 32: + case EColor16MU: + break; + default: + qFatal("Unsupported pixmap depth"); + break; + } + + User::LeaveIfError(fbsBitmap->Create(size, mode)); + fbsBitmap->LockHeap(); + QImage image = pixmap.toImage(); + + if(invert) + image.invertPixels(); + + int height = pixmap.size().height(); + for(int i=0;i<height;i++ ) + { + TPtr8 scanline(image.scanLine(i), image.bytesPerLine(), image.bytesPerLine()); + fbsBitmap->SetScanLine( scanline, i ); + } + + fbsBitmap->UnlockHeap(); + return fbsBitmap; +} + +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); + } + + // Convert to CFbsBitmp + // TODO: When QPixmap is adapted to use native CFbsBitmap, + // it could be set directly to context pane + CFbsBitmap* nBitmap = qt_pixmapToNativeBitmapL(pm, false); + CFbsBitmap* nMask = qt_pixmapToNativeBitmapL(mask, true); + + contextPane->SetPicture(nBitmap,nMask); + } else { + // Icon set to null -> set context pane picture to default + 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 + const CFont * 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); + } + + // Convert to CFbsBitmp + // TODO: When QPixmap is adapted to use native CFbsBitmap, + // it could be set directly to context pane + CFbsBitmap* nBitmap = qt_pixmapToNativeBitmapL(pm, false); + CFbsBitmap* nMask = qt_pixmapToNativeBitmapL(mask, true); + + 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) + 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* rw = topData()->rwindow; + rw->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* rw = topData()->rwindow; + rw->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->backingStore = 0; + extra->topextra->activated = 0; + extra->topextra->rwindow = 0; +} + +void QWidgetPrivate::deleteTLSysExtra() +{ + delete extra->topextra->backingStore; + extra->topextra->backingStore = 0; +} + +void QWidgetPrivate::createSysExtra() +{ + +} + +void QWidgetPrivate::deleteSysExtra() +{ + +} + +QWindowSurface *QWidgetPrivate::createDefaultWindowSurface_sys() +{ + return new QS60WindowSurface(q_func()); +} + +void QWidgetPrivate::setMask_sys(const QRegion& /* region */) +{ + +} + +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(); + 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; + } + + // This is the native window case. Consider using CCoeControl::PositionRelativeToScreen() + // if we decide to go with CCoeControl + return QPoint(); +} + +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; + } + + // ### TODO native window + return QPoint(); +} + +void QWidget::setWindowState(Qt::WindowStates newstate) +{ + Q_D(QWidget); + Qt::WindowStates oldstate = windowState(); + if (oldstate == newstate) + return; + + if (isWindow()) { + createWinId(); + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + QTLWExtra *top = d->topData(); + + // Ensure the initial size is valid, since we store it as normalGeometry below. + if (!testAttribute(Qt::WA_Resized) && !isVisible()) + adjustSize(); + + if ((oldstate & Qt::WindowMaximized) != (newstate & Qt::WindowMaximized)) { + if ((newstate & Qt::WindowMaximized)) { + const QRect normalGeometry = geometry(); + + const QRect r = top->normalGeometry; + setGeometry(qApp->desktop()->availableGeometry(this)); + top->normalGeometry = r; + + if (top->normalGeometry.width() < 0) + top->normalGeometry = normalGeometry; + } else { + // restore original geometry + setGeometry(top->normalGeometry); + } + } + if ((oldstate & Qt::WindowFullScreen) != (newstate & Qt::WindowFullScreen)) { +#ifdef Q_WS_S60 + CEikStatusPane* statusPane = S60->statusPane(); + CEikButtonGroupContainer* buttonGroup = S60->buttonGroupContainer(); +#endif + if (newstate & Qt::WindowFullScreen) { + const QRect normalGeometry = geometry(); + const QRect r = top->normalGeometry; + setGeometry(qApp->desktop()->screenGeometry(this)); +#ifdef Q_WS_S60 + if (statusPane) + statusPane->MakeVisible(false); + if (buttonGroup) + buttonGroup->MakeVisible(false); +#endif + top->normalGeometry = r; + if (top->normalGeometry.width() < 0) + top->normalGeometry = normalGeometry; + } else { +#ifdef Q_WS_S60 + if (statusPane) + statusPane->MakeVisible(true); + if (buttonGroup) + buttonGroup->MakeVisible(true); +#endif + if (newstate & Qt::WindowMaximized) { + const QRect r = top->normalGeometry; + setGeometry(qApp->desktop()->availableGeometry(this)); + top->normalGeometry = r; + } else { + setGeometry(top->normalGeometry); + } + } + } + if ((oldstate & Qt::WindowMinimized) != (newstate & Qt::WindowMinimized)) { + if (newstate & Qt::WindowMinimized) { + if (isVisible()) { + WId id = effectiveWinId(); + id->MakeVisible(false); + id->ControlEnv()->AppUi()->RemoveFromStack(id); + } + } else { + if (isVisible()) { + WId id = effectiveWinId(); + id->MakeVisible(true); + id->ControlEnv()->AppUi()->AddToStackL(id); + } + const QRect normalGeometry = geometry(); + const QRect r = top->normalGeometry; + top->normalGeometry = r; + if (top->normalGeometry.width() < 0) + top->normalGeometry = normalGeometry; + } + } + } + + data->window_state = newstate; + + if (newstate & Qt::WindowActive) + activateWindow(); + + QWindowStateChangeEvent e(oldstate); + QApplication::sendEvent(this, &e); +} + + +void QWidget::destroy(bool destroyWindow, bool destroySubWindows) +{ + Q_D(QWidget); + if (!isWindow() && parentWidget()) + parentWidget()->d_func()->invalidateBuffer(geometry()); + d->deactivateWidgetCleanup(); + if (testAttribute(Qt::WA_WState_Created)) { + +#ifndef QT_NO_IM + if (d->ic) { + delete d->ic; + } else { + QInputContext *ic = inputContext(); + if (ic) { + ic->widgetDestroyed(this); + } + } +#endif + + 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 (QWidgetPrivate::mouseGrabber == this) + releaseMouse(); + if (QWidgetPrivate::keyboardGrabber == this) + releaseKeyboard(); + if (destroyWindow && !(windowType() == Qt::Desktop) && internalWinId()) { + WId id = internalWinId(); + if(id->IsFocused()) // Avoid unnecessry calls to FocusChanged() + id->SetFocus(false); + id->ControlEnv()->AppUi()->RemoveFromStack(id); + CBase::Delete(id); + + // Hack to activate window under destroyed one. With this activation + // the next visible window will get keyboard focus + WId wid = CEikonEnv::Static()->AppUi()->TopFocusedControl(); + if (wid) { + QWidget *widget = QWidget::find(wid); + QApplication::setActiveWindow(widget); + } + + } + + d->setWinId(0); + } +} + +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 (!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; + } +} + +void QWidget::releaseMouse() +{ + if (!qt_nograb() && QWidgetPrivate::mouseGrabber == this) { + Q_ASSERT(testAttribute(Qt::WA_WState_Created)); + WId id = effectiveWinId(); + id->SetPointerCapture(false); + QWidgetPrivate::mouseGrabber = 0; + } +} + +void QWidget::activateWindow() +{ + Q_D(QWidget); + QWidget *tlw = window(); + if (tlw->isVisible()) { + S60->windowGroup().SetOrdinalPosition(0); + window()->createWinId(); + RDrawableWindow* rw = tlw->d_func()->topData()->rwindow; + rw->SetOrdinalPosition(0); + } +} +QT_END_NAMESPACE |