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-rw-r--r--src/gui/painting/qbackingstore.cpp5
-rw-r--r--src/gui/painting/qgraphicssystem.cpp5
-rw-r--r--src/gui/painting/qgraphicssystem_p.h2
-rw-r--r--src/gui/painting/qgraphicssystem_runtime.cpp5
-rw-r--r--src/gui/painting/qpaintengine_s60.cpp21
-rw-r--r--src/gui/painting/qpainterpath.cpp8
-rw-r--r--src/gui/painting/qwindowsurface_s60.cpp28
7 files changed, 58 insertions, 16 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp
index 83c58c4..4fcff1d 100644
--- a/src/gui/painting/qbackingstore.cpp
+++ b/src/gui/painting/qbackingstore.cpp
@@ -1117,6 +1117,11 @@ void QWidgetBackingStore::sync(QWidget *exposedWidget, const QRegion &exposedReg
return;
}
+ // If there's no partial update support we always need
+ // to do a full repaint before flushing
+ if (!windowSurface->hasPartialUpdateSupport())
+ fullUpdatePending = true;
+
// Nothing to repaint.
if (!isDirty()) {
qt_flush(exposedWidget, exposedRegion, windowSurface, tlw, tlwOffset);
diff --git a/src/gui/painting/qgraphicssystem.cpp b/src/gui/painting/qgraphicssystem.cpp
index 770d947..5112019 100644
--- a/src/gui/painting/qgraphicssystem.cpp
+++ b/src/gui/painting/qgraphicssystem.cpp
@@ -84,4 +84,9 @@ QPixmapData *QGraphicsSystem::createPixmapData(QPixmapData *origin)
return createPixmapData(origin->pixelType());
}
+void QGraphicsSystem::releaseCachedResources()
+{
+ // Do nothing here
+}
+
QT_END_NAMESPACE
diff --git a/src/gui/painting/qgraphicssystem_p.h b/src/gui/painting/qgraphicssystem_p.h
index 76e9a8e..80e8959 100644
--- a/src/gui/painting/qgraphicssystem_p.h
+++ b/src/gui/painting/qgraphicssystem_p.h
@@ -72,6 +72,8 @@ public:
//### Remove this & change qpixmap.cpp & qbitmap.cpp once every platform is gaurenteed
// to have a graphics system.
static QPixmapData *createDefaultPixmapData(QPixmapData::PixelType type);
+
+ virtual void releaseCachedResources();
};
QT_END_NAMESPACE
diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index 5841d40..33652ee 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -394,7 +394,10 @@ void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name)
if(m_windowSurfaceDestroyPolicy == DestroyAfterFirstFlush)
proxy->m_pendingWindowSurface.reset(proxy->m_windowSurface.take());
- proxy->m_windowSurface.reset(m_graphicsSystem->createWindowSurface(widget));
+ QWindowSurface *newWindowSurface = m_graphicsSystem->createWindowSurface(widget);
+ newWindowSurface->setGeometry(proxy->geometry());
+
+ proxy->m_windowSurface.reset(newWindowSurface);
qt_widget_private(widget)->invalidateBuffer(widget->rect());
}
diff --git a/src/gui/painting/qpaintengine_s60.cpp b/src/gui/painting/qpaintengine_s60.cpp
index 1bc7799..ca303be 100644
--- a/src/gui/painting/qpaintengine_s60.cpp
+++ b/src/gui/painting/qpaintengine_s60.cpp
@@ -41,6 +41,7 @@
#include <private/qpaintengine_s60_p.h>
#include <private/qpixmap_s60_p.h>
#include <private/qt_s60_p.h>
+#include <private/qvolatileimage_p.h>
QT_BEGIN_NAMESPACE
@@ -90,7 +91,15 @@ void QS60PaintEngine::drawPixmap(const QPointF &p, const QPixmap &pm)
QRasterPaintEngine::drawPixmap(p, pm);
srcData->endDataAccess();
} else {
- QRasterPaintEngine::drawPixmap(p, pm);
+ void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage);
+ if (nativeData) {
+ QVolatileImage *img = static_cast<QVolatileImage *>(nativeData);
+ img->beginDataAccess();
+ QRasterPaintEngine::drawImage(p, img->imageRef());
+ img->endDataAccess(true);
+ } else {
+ QRasterPaintEngine::drawPixmap(p, pm);
+ }
}
}
@@ -102,7 +111,15 @@ void QS60PaintEngine::drawPixmap(const QRectF &r, const QPixmap &pm, const QRect
QRasterPaintEngine::drawPixmap(r, pm, sr);
srcData->endDataAccess();
} else {
- QRasterPaintEngine::drawPixmap(r, pm, sr);
+ void *nativeData = pm.pixmapData()->toNativeType(QPixmapData::VolatileImage);
+ if (nativeData) {
+ QVolatileImage *img = static_cast<QVolatileImage *>(nativeData);
+ img->beginDataAccess();
+ QRasterPaintEngine::drawImage(r, img->imageRef(), sr);
+ img->endDataAccess(true);
+ } else {
+ QRasterPaintEngine::drawPixmap(r, pm, sr);
+ }
}
}
diff --git a/src/gui/painting/qpainterpath.cpp b/src/gui/painting/qpainterpath.cpp
index 9ef6955..0948a64 100644
--- a/src/gui/painting/qpainterpath.cpp
+++ b/src/gui/painting/qpainterpath.cpp
@@ -1690,7 +1690,7 @@ static void qt_painterpath_isect_line(const QPointF &p1,
}
static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
- int *winding)
+ int *winding, int depth = 0)
{
qreal y = pt.y();
qreal x = pt.x();
@@ -1705,7 +1705,7 @@ static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
// hit lower limit... This is a rough threshold, but its a
// tradeoff between speed and precision.
const qreal lower_bound = qreal(.001);
- if (bounds.width() < lower_bound && bounds.height() < lower_bound) {
+ if (depth == 32 || (bounds.width() < lower_bound && bounds.height() < lower_bound)) {
// We make the assumption here that the curve starts to
// approximate a line after while (i.e. that it doesn't
// change direction drastically during its slope)
@@ -1718,8 +1718,8 @@ static void qt_painterpath_isect_curve(const QBezier &bezier, const QPointF &pt,
// split curve and try again...
QBezier first_half, second_half;
bezier.split(&first_half, &second_half);
- qt_painterpath_isect_curve(first_half, pt, winding);
- qt_painterpath_isect_curve(second_half, pt, winding);
+ qt_painterpath_isect_curve(first_half, pt, winding, depth + 1);
+ qt_painterpath_isect_curve(second_half, pt, winding, depth + 1);
}
}
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();
generated by cgit v0.12 at 2024-09-27 04:34:11 (GMT)