diff options
-rw-r--r-- | src/gui/kernel/qapplication_s60.cpp | 3 | ||||
-rw-r--r-- | src/gui/kernel/qwidget_p.h | 5 | ||||
-rw-r--r-- | src/gui/kernel/qwidget_s60.cpp | 10 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface_s60.cpp | 28 | ||||
-rw-r--r-- | src/s60installs/s60installs.pro | 2 |
5 files changed, 34 insertions, 14 deletions
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp index 43b9b01..2b10d63 100644 --- a/src/gui/kernel/qapplication_s60.cpp +++ b/src/gui/kernel/qapplication_s60.cpp @@ -1132,7 +1132,8 @@ void QSymbianControl::Draw(const TRect& controlRect) const // Do nothing break; case QWExtra::Blit: - if (qwidget->d_func()->isOpaque) + case QWExtra::BlitWriteAlpha: + if (qwidget->d_func()->isOpaque || nativePaintMode == QWExtra::BlitWriteAlpha) gc.SetDrawMode(CGraphicsContext::EDrawModeWriteAlpha); gc.BitBlt(controlRect.iTl, bitmap, backingStoreRect); break; diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h index 5235dc4..13e2349 100644 --- a/src/gui/kernel/qwidget_p.h +++ b/src/gui/kernel/qwidget_p.h @@ -315,6 +315,11 @@ struct QWExtra { */ ZeroFill, + /** + * Blit backing store, propagating alpha channel into the framebuffer. + */ + BlitWriteAlpha, + Default = Blit }; diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp index 62d09fe..b65ae4d 100644 --- a/src/gui/kernel/qwidget_s60.cpp +++ b/src/gui/kernel/qwidget_s60.cpp @@ -805,9 +805,14 @@ void QWidgetPrivate::s60UpdateIsOpaque() { Q_Q(QWidget); - if (!q->testAttribute(Qt::WA_WState_Created) || !q->testAttribute(Qt::WA_TranslucentBackground)) + 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()); @@ -819,12 +824,11 @@ void QWidgetPrivate::s60UpdateIsOpaque() return; } #endif - if (!isOpaque) { + 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"))) { diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp index 9f371a8..cb53ea0 100644 --- a/src/gui/painting/qwindowsurface_s60.cpp +++ b/src/gui/painting/qwindowsurface_s60.cpp @@ -63,7 +63,6 @@ struct QS60WindowSurfacePrivate TDisplayMode displayMode(bool opaque) { - TDisplayMode mode = S60->screenDevice()->DisplayMode(); if (opaque) { mode = EColor16MU; @@ -76,10 +75,18 @@ TDisplayMode displayMode(bool opaque) return mode; } +bool blitWriteAlpha(QWidgetPrivate *widgetPrivate) +{ + QWExtra *extra = widgetPrivate->extraData(); + return extra ? extra->nativePaintMode == QWExtra::BlitWriteAlpha : false; +} + QS60WindowSurface::QS60WindowSurface(QWidget* widget) : QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate) { - TDisplayMode mode = displayMode(qt_widget_private(widget)->isOpaque); + QWidgetPrivate *widgetPrivate = qt_widget_private(widget); + const bool opaque = widgetPrivate->isOpaque && !blitWriteAlpha(widgetPrivate); + TDisplayMode mode = displayMode(opaque); // We create empty CFbsBitmap here -> it will be resized in setGeometry CFbsBitmap *bitmap = q_check_ptr(new CFbsBitmap); // CBase derived object needs check on new qt_symbian_throwIfError( bitmap->Create( TSize(0, 0), mode ) ); @@ -123,7 +130,8 @@ void QS60WindowSurface::beginPaint(const QRegion &rgn) S60->wsSession().Finish(); #endif - if (!qt_widget_private(window())->isOpaque) { + QWidgetPrivate *windowPrivate = qt_widget_private(window()); + if (!windowPrivate->isOpaque || blitWriteAlpha(windowPrivate)) { QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data()); TDisplayMode mode = displayMode(false); @@ -132,12 +140,14 @@ void QS60WindowSurface::beginPaint(const QRegion &rgn) pixmapData->beginDataAccess(); - QPainter p(&pixmapData->image); - p.setCompositionMode(QPainter::CompositionMode_Source); - const QVector<QRect> rects = rgn.rects(); - const QColor blank = Qt::transparent; - for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) { - p.fillRect(*it, blank); + if (!windowPrivate->isOpaque) { + QPainter p(&pixmapData->image); + p.setCompositionMode(QPainter::CompositionMode_Source); + const QVector<QRect> rects = rgn.rects(); + const QColor blank = Qt::transparent; + for (QVector<QRect>::const_iterator it = rects.begin(); it != rects.end(); ++it) { + p.fillRect(*it, blank); + } } pixmapData->endDataAccess(); diff --git a/src/s60installs/s60installs.pro b/src/s60installs/s60installs.pro index 1e5ce0f..76f1dda 100644 --- a/src/s60installs/s60installs.pro +++ b/src/s60installs/s60installs.pro @@ -58,7 +58,7 @@ symbian: { " \"$$pluginLocations/qts60plugin_5_0$${QT_LIBINFIX}.dll\" - \"c:\\sys\\bin\\qts60plugin_5_0$${QT_LIBINFIX}.dll\"" \ " \"$$bearerPluginLocation/qsymbianbearer$${QT_LIBINFIX}.dll\" - \"c:\\sys\\bin\\qsymbianbearer$${QT_LIBINFIX}.dll\"" \ "ENDIF" \ - " \"$$bearerStubZ\" - \"c:$$replace(QT_PLUGINS_BASE_DIR,/,\\)\\bearer\\qsymbianbearer$${QT_LIBINFIX}.qtplugin\" + " \"$$bearerStubZ\" - \"c:$$replace(QT_PLUGINS_BASE_DIR,/,\\)\\bearer\\qsymbianbearer$${QT_LIBINFIX}.qtplugin\"" } else { # No need to deploy plugins for older platform versions when building on Symbian3 or later qts60plugindeployment = \ |