Merge branch '4.5' of git@scm.dev.nokia.troll.no:qt/qt

7 files changed, 224 insertions, 183 deletions

diff --git a/src/plugins/gfxdrivers/directfb/directfb.pro b/src/plugins/gfxdrivers/directfb/directfb.pro
index 1ee9030..67f5d61 100644
--- a/src/plugins/gfxdrivers/directfb/directfb.pro
+++ b/src/plugins/gfxdrivers/directfb/directfb.pro
@@ -14,30 +14,29 @@ QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/gfxdrivers
 #DEFINES += QT_NO_DIRECTFB_KEYBOARD
 #DEFINES += QT_DIRECTFB_TIMING
 #DEFINES += QT_NO_DIRECTFB_OPAQUE_DETECTION
-#DEFINES += QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-#DEFINES += QT_DIRECTFB_DISABLE_RASTERFALLBACKS
+#DIRECTFB_DRAWINGOPERATIONS=DRAW_RECTS|DRAW_LINES|DRAW_IMAGE|DRAW_PIXMAP|DRAW_TILED_PIXMAP|STROKE_PATH|DRAW_PATH|DRAW_POINTS|DRAW_ELLIPSE|DRAW_POLYGON|DRAW_TEXT|FILL_PATH|FILL_RECT|DRAW_COLORSPANS
+#DEFINES += \"QT_DIRECTFB_WARN_ON_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
+#DEFINES += \"QT_DIRECTFB_DISABLE_RASTERFALLBACKS=$$DIRECTFB_DRAWINGOPERATIONS\"
 
 target.path = $$[QT_INSTALL_PLUGINS]/gfxdrivers
 INSTALLS += target
 
-HEADERS	= \
-	qdirectfbscreen.h \
-	qdirectfbsurface.h \
-	qdirectfbpaintengine.h \
-        qdirectfbpaintdevice.h \
-	qdirectfbpixmap.h \
-	qdirectfbkeyboard.h \
-	qdirectfbmouse.h
+HEADERS = qdirectfbscreen.h \
+          qdirectfbsurface.h \
+          qdirectfbpaintengine.h \
+          qdirectfbpaintdevice.h \
+          qdirectfbpixmap.h \
+          qdirectfbkeyboard.h \
+          qdirectfbmouse.h
 
-SOURCES	= \
-	qdirectfbscreen.cpp \
-	qdirectfbscreenplugin.cpp \
-	qdirectfbsurface.cpp \
-	qdirectfbpaintengine.cpp \
-        qdirectfbpaintdevice.cpp \
-	qdirectfbpixmap.cpp \
-	qdirectfbkeyboard.cpp \
-	qdirectfbmouse.cpp
+SOURCES = qdirectfbscreen.cpp \
+          qdirectfbscreenplugin.cpp \
+          qdirectfbsurface.cpp \
+          qdirectfbpaintengine.cpp \
+          qdirectfbpaintdevice.cpp \
+          qdirectfbpixmap.cpp \
+          qdirectfbkeyboard.cpp \
+          qdirectfbmouse.cpp
 
 QMAKE_CXXFLAGS += $$QT_CFLAGS_DIRECTFB
 LIBS += $$QT_LIBS_DIRECTFB
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
index f4d9b46..b999dd2 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.cpp
@@ -56,9 +56,7 @@ public:
     QDirectFBMouseHandlerPrivate(QDirectFBMouseHandler *h);
     ~QDirectFBMouseHandlerPrivate();
 
-    void suspend();
-    void resume();
-
+    void setEnabled(bool on);
 private:
     QDirectFBMouseHandler *handler;
     IDirectFBEventBuffer *eventBuffer;
@@ -130,7 +128,7 @@ QDirectFBMouseHandlerPrivate::QDirectFBMouseHandlerPrivate(QDirectFBMouseHandler
 
     mouseNotifier = new QSocketNotifier(fd, QSocketNotifier::Read, this);
     connect(mouseNotifier, SIGNAL(activated(int)),this, SLOT(readMouseData()));
-    resume();
+    setEnabled(true);
 }
 
 QDirectFBMouseHandlerPrivate::~QDirectFBMouseHandlerPrivate()
@@ -139,15 +137,32 @@ QDirectFBMouseHandlerPrivate::~QDirectFBMouseHandlerPrivate()
         eventBuffer->Release(eventBuffer);
 }
 
-void QDirectFBMouseHandlerPrivate::suspend()
+void QDirectFBMouseHandlerPrivate::setEnabled(bool on)
 {
-    mouseNotifier->setEnabled(false);
-}
+    if (mouseNotifier->isEnabled() != on) {
+#ifndef QT_NO_DIRECTFB_LAYER
+        DFBResult result;
+        result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::QDirectFBScreenCursor: "
+                          "Unable to set cooperative level", result);
+        }
+        result = layer->EnableCursor(layer, on ? 1 : 0);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::QDirectFBScreenCursor: "
+                          "Unable to enable cursor", result);
+        }
 
-void QDirectFBMouseHandlerPrivate::resume()
-{
-    eventBuffer->Reset(eventBuffer);
-    mouseNotifier->setEnabled(true);
+        result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cooperative level", result);
+        }
+
+        layer->SetCooperativeLevel(layer, DLSCL_SHARED);
+#endif
+        mouseNotifier->setEnabled(on);
+    }
 }
 
 void QDirectFBMouseHandlerPrivate::readMouseData()
@@ -260,12 +275,12 @@ QDirectFBMouseHandler::~QDirectFBMouseHandler()
 
 void QDirectFBMouseHandler::suspend()
 {
-    d->suspend();
+    d->setEnabled(false);
 }
 
 void QDirectFBMouseHandler::resume()
 {
-    d->resume();
+    d->setEnabled(true);
 }
 
 #include "qdirectfbmouse.moc"
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.h b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.h
index e81a4ba..d2eccfc 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbmouse.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbmouse.h
@@ -61,7 +61,6 @@ public:
 
     void suspend();
     void resume();
-
 protected:
     QDirectFBMouseHandlerPrivate *d;
 };
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
index ba5d71a..9e6f821 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbpaintengine.cpp
@@ -54,6 +54,27 @@
 #include <private/qpixmapdata_p.h>
 #include <private/qpixmap_raster_p.h>
 
+#if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS || defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
+#define VOID_ARG() static_cast<bool>(false)
+enum PaintOperation {
+    DRAW_RECTS = 0x0001,
+    DRAW_LINES = 0x0002,
+    DRAW_IMAGE = 0x0004,
+    DRAW_PIXMAP = 0x0008,
+    DRAW_TILED_PIXMAP = 0x0010,
+    STROKE_PATH = 0x0020,
+    DRAW_PATH = 0x0040,
+    DRAW_POINTS = 0x0080,
+    DRAW_ELLIPSE = 0x0100,
+    DRAW_POLYGON = 0x0200,
+    DRAW_TEXT = 0x0400,
+    FILL_PATH = 0x0800,
+    FILL_RECT = 0x1000,
+    DRAW_COLORSPANS = 0x2000,
+    ALL = 0xffff
+};
+#endif
+
 #ifdef QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
 template <typename T> inline const T *ptr(const T &t) { return &t; }
 template <> inline const bool* ptr<bool>(const bool &) { return 0; }
@@ -98,24 +119,31 @@ static void rasterFallbackWarn(const char *msg, const char *func, const device *
 #endif
 
 #if defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS && defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-#define RASTERFALLBACK(one, two, three) rasterFallbackWarn("Disabled raster engine operation", \
-                                                           __FUNCTION__, state()->painter->device(), \
-                                                           d_func()->matrixScale, d_func()->matrixRotShear, \
-                                                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
-                                                           d_func()->forceRasterPrimitives, \
-                                                           #one, one, #two, two, #three, three); \
-    return;
+#define RASTERFALLBACK(op, one, two, three)                             \
+    if (op & (QT_DIRECTFB_WARN_ON_RASTERFALLBACKS))                     \
+        rasterFallbackWarn("Disabled raster engine operation",          \
+                           __FUNCTION__, state()->painter->device(),    \
+                           d_func()->matrixScale, d_func()->matrixRotShear, \
+                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
+                           d_func()->forceRasterPrimitives,             \
+                           #one, one, #two, two, #three, three);        \
+    if (op & (QT_DIRECTFB_DISABLE_RASTERFALLBACKS))                     \
+        return;
 #elif defined QT_DIRECTFB_DISABLE_RASTERFALLBACKS
-#define RASTERFALLBACK(one, two, three) return;
+#define RASTERFALLBACK(op, one, two, three)             \
+    if (op & (QT_DIRECTFB_DISABLE_RASTERFALLBACKS))     \
+        return;
 #elif defined QT_DIRECTFB_WARN_ON_RASTERFALLBACKS
-#define RASTERFALLBACK(one, two, three) rasterFallbackWarn("Falling back to raster engine for", \
-                                                           __FUNCTION__, state()->painter->device(), \
-                                                           d_func()->matrixScale, d_func()->matrixRotShear, \
-                                                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
-                                                           d_func()->forceRasterPrimitives, \
-                                                           #one, one, #two, two, #three, three);
+#define RASTERFALLBACK(op, one, two, three)                             \
+    if (op & (QT_DIRECTFB_WARN_ON_RASTERFALLBACKS))                     \
+        rasterFallbackWarn("Falling back to raster engine for",         \
+                           __FUNCTION__, state()->painter->device(),    \
+                           d_func()->matrixScale, d_func()->matrixRotShear, \
+                           d_func()->simplePen, d_func()->dfbCanHandleClip(), \
+                           d_func()->forceRasterPrimitives,             \
+                           #one, one, #two, two, #three, three);
 #else
-#define RASTERFALLBACK(one, two, three)
+#define RASTERFALLBACK(op, one, two, three)
 #endif
 
 static inline uint ALPHA_MUL(uint x, uint a)
@@ -270,14 +298,14 @@ public:
     inline bool dfbCanHandleClip() const;
     inline bool isSimpleBrush(const QBrush &brush) const;
 
-    void drawLines(const QLine *lines, int count) const;
-    void drawLines(const QLineF *lines, int count) const;
+    void drawLines(const QLine *lines, int count);
+    void drawLines(const QLineF *lines, int count);
 
-    void fillRegion(const QRegion &r) const;
-    void fillRects(const QRect *rects, int count) const;
-    void drawRects(const QRect *rects, int count) const;
-    void fillRects(const QRectF *rects, int count) const;
-    void drawRects(const QRectF *rects, int count) const;
+    void fillRegion(const QRegion &r);
+    void fillRects(const QRect *rects, int count);
+    void drawRects(const QRect *rects, int count);
+    void fillRects(const QRectF *rects, int count);
+    void drawRects(const QRectF *rects, int count);
 
 
     void drawPixmap(const QRectF &dest,
@@ -309,6 +337,7 @@ private:
 
     bool dirtyClip;
     bool dfbHandledClip;
+    bool ignoreSystemClip;
     QDirectFBPaintDevice *dfbDevice;
 
     QDirectFBPaintEngine *q;
@@ -322,6 +351,7 @@ QDirectFBPaintEnginePrivate::QDirectFBPaintEnginePrivate(QDirectFBPaintEngine *p
       dfbHandledClip(false), dfbDevice(0), q(p)
 {
     fb = QDirectFBScreen::instance()->dfb();
+    ignoreSystemClip = QDirectFBScreen::instance()->directFBFlags() & QDirectFBScreen::IgnoreSystemClip;
     surfaceCache = new SurfaceCache;
     static int cacheLimit = qgetenv("QT_DIRECTFB_IMAGECACHE").toInt();
     if (cacheLimit > 0)
@@ -545,7 +575,7 @@ void QDirectFBPaintEnginePrivate::setDFBColor(const QColor &color)
     surface->SetDrawingFlags(surface, DFBSurfaceDrawingFlags(drawingFlags));
 }
 
-void QDirectFBPaintEnginePrivate::drawLines(const QLine *lines, int n) const
+void QDirectFBPaintEnginePrivate::drawLines(const QLine *lines, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QLine l = transform.map(lines[i]);
@@ -553,7 +583,7 @@ void QDirectFBPaintEnginePrivate::drawLines(const QLine *lines, int n) const
     }
 }
 
-void QDirectFBPaintEnginePrivate::drawLines(const QLineF *lines, int n) const
+void QDirectFBPaintEnginePrivate::drawLines(const QLineF *lines, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QLine l = transform.map(lines[i]).toLine();
@@ -561,14 +591,16 @@ void QDirectFBPaintEnginePrivate::drawLines(const QLineF *lines, int n) const
     }
 }
 
-void QDirectFBPaintEnginePrivate::fillRegion(const QRegion &region) const
+void QDirectFBPaintEnginePrivate::fillRegion(const QRegion &region)
 {
+    Q_ASSERT(isSimpleBrush(q->state()->brush));
+    setDFBColor(q->state()->brush.color());
     const QVector<QRect> rects = region.rects();
     const int n = rects.size();
     fillRects(rects.constData(), n);
 }
 
-void QDirectFBPaintEnginePrivate::fillRects(const QRect *rects, int n) const
+void QDirectFBPaintEnginePrivate::fillRects(const QRect *rects, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QRect r = transform.mapRect(rects[i]);
@@ -577,7 +609,7 @@ void QDirectFBPaintEnginePrivate::fillRects(const QRect *rects, int n) const
     }
 }
 
-void QDirectFBPaintEnginePrivate::fillRects(const QRectF *rects, int n) const
+void QDirectFBPaintEnginePrivate::fillRects(const QRectF *rects, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QRect r = transform.mapRect(rects[i]).toRect();
@@ -586,7 +618,7 @@ void QDirectFBPaintEnginePrivate::fillRects(const QRectF *rects, int n) const
     }
 }
 
-void QDirectFBPaintEnginePrivate::drawRects(const QRect *rects, int n) const
+void QDirectFBPaintEnginePrivate::drawRects(const QRect *rects, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QRect r = transform.mapRect(rects[i]);
@@ -595,7 +627,7 @@ void QDirectFBPaintEnginePrivate::drawRects(const QRect *rects, int n) const
     }
 }
 
-void QDirectFBPaintEnginePrivate::drawRects(const QRectF *rects, int n) const
+void QDirectFBPaintEnginePrivate::drawRects(const QRectF *rects, int n)
 {
     for (int i = 0; i < n; ++i) {
         const QRect r = transform.mapRect(rects[i]).toRect();
@@ -744,23 +776,24 @@ void QDirectFBPaintEnginePrivate::updateClip()
     if (!dirtyClip)
         return;
 
-    if (!clip() || !clip()->enabled) {
+    const QClipData *clipData = clip();
+    if (!clipData || !clipData->enabled) {
         surface->SetClip(surface, NULL);
         dfbHandledClip = true;
-    }
-    else if (clip()->hasRectClip) {
+    } else if (clipData->hasRectClip) {
         const DFBRegion r = {
-            clip()->clipRect.x(),
-            clip()->clipRect.y(),
-            clip()->clipRect.x() + clip()->clipRect.width(),
-            clip()->clipRect.y() + clip()->clipRect.height()
+            clipData->clipRect.x(),
+            clipData->clipRect.y(),
+            clipData->clipRect.x() + clipData->clipRect.width(),
+            clipData->clipRect.y() + clipData->clipRect.height()
         };
         surface->SetClip(surface, &r);
-
         dfbHandledClip = true;
-    }
-    else
+    } else if (clipData->hasRegionClip && ignoreSystemClip && clipData->clipRegion == systemClip) {
+        dfbHandledClip = true;
+    } else {
         dfbHandledClip = false;
+    }
 
     dirtyClip = false;
 }
@@ -890,7 +923,7 @@ void QDirectFBPaintEngine::drawRects(const QRect *rects, int rectCount)
     if (!d->dfbCanHandleClip() || d->matrixRotShear
         || !d->simplePen || d->forceRasterPrimitives
         || !d->isSimpleBrush(brush)) {
-        RASTERFALLBACK(rectCount, static_cast<bool>(false), static_cast<bool>(false));
+        RASTERFALLBACK(DRAW_RECTS, rectCount, VOID_ARG(), VOID_ARG());
         d->lock();
         QRasterPaintEngine::drawRects(rects, rectCount);
         return;
@@ -916,6 +949,7 @@ void QDirectFBPaintEngine::drawRects(const QRectF *rects, int rectCount)
     if (!d->dfbCanHandleClip() || d->matrixRotShear
         || !d->simplePen || d->forceRasterPrimitives
         || !d->isSimpleBrush(brush)) {
+        RASTERFALLBACK(DRAW_RECTS, rectCount, VOID_ARG(), VOID_ARG());
         d->lock();
         QRasterPaintEngine::drawRects(rects, rectCount);
         return;
@@ -938,7 +972,7 @@ void QDirectFBPaintEngine::drawLines(const QLine *lines, int lineCount)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->simplePen || !d->dfbCanHandleClip() || d->forceRasterPrimitives) {
-        RASTERFALLBACK(lineCount, static_cast<bool>(false), static_cast<bool>(false));
+        RASTERFALLBACK(DRAW_LINES, lineCount, VOID_ARG(), VOID_ARG());
         d->lock();
         QRasterPaintEngine::drawLines(lines, lineCount);
         return;
@@ -956,7 +990,7 @@ void QDirectFBPaintEngine::drawLines(const QLineF *lines, int lineCount)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->simplePen || !d->dfbCanHandleClip() || d->forceRasterPrimitives) {
-        RASTERFALLBACK(lineCount, static_cast<bool>(false), static_cast<bool>(false));
+        RASTERFALLBACK(DRAW_LINES, lineCount, VOID_ARG(), VOID_ARG());
         d->lock();
         QRasterPaintEngine::drawLines(lines, lineCount);
         return;
@@ -982,7 +1016,7 @@ void QDirectFBPaintEngine::drawImage(const QRectF &r, const QImage &image,
         || QDirectFBScreen::getSurfacePixelFormat(image.format()) == DSPF_UNKNOWN)
 #endif
     {
-        RASTERFALLBACK(r, image.size(), sr);
+        RASTERFALLBACK(DRAW_IMAGE, r, image.size(), sr);
         d->lock();
         QRasterPaintEngine::drawImage(r, image, sr, flags);
         return;
@@ -1006,11 +1040,11 @@ void QDirectFBPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pixmap,
     d->updateClip();
 
     if (pixmap.pixmapData()->classId() != QPixmapData::DirectFBClass) {
-        // not using RASTERFALLBACK since this is the way we do bitmaps?
+        RASTERFALLBACK(DRAW_PIXMAP, r, pixmap.size(), sr);
         d->lock();
         QRasterPaintEngine::drawPixmap(r, pixmap, sr);
     } else if (!d->dfbCanHandleClip(r) || d->matrixRotShear) {
-        RASTERFALLBACK(r, pixmap.size(), sr);
+        RASTERFALLBACK(DRAW_PIXMAP, r, pixmap.size(), sr);
         const QImage *img = static_cast<QDirectFBPixmapData*>(pixmap.pixmapData())->buffer();
         d->lock();
         QRasterPaintEngine::drawImage(r, *img, sr);
@@ -1032,10 +1066,11 @@ void QDirectFBPaintEngine::drawTiledPixmap(const QRectF &r,
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (pixmap.pixmapData()->classId() != QPixmapData::DirectFBClass) {
+        RASTERFALLBACK(DRAW_TILED_PIXMAP, r, pixmap.size(), sp);
         d->lock();
         QRasterPaintEngine::drawTiledPixmap(r, pixmap, sp);
     } else if (!d->dfbCanHandleClip(r) || d->matrixRotShear || !sp.isNull()) {
-        RASTERFALLBACK(r, pixmap.size(), sp);
+        RASTERFALLBACK(DRAW_TILED_PIXMAP, r, pixmap.size(), sp);
         const QImage *img = static_cast<QDirectFBPixmapData*>(pixmap.pixmapData())->buffer();
         d->lock();
         QRasterPixmapData *data = new QRasterPixmapData(QPixmapData::PixmapType);
@@ -1051,6 +1086,7 @@ void QDirectFBPaintEngine::drawTiledPixmap(const QRectF &r,
 
 void QDirectFBPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
 {
+    RASTERFALLBACK(STROKE_PATH, path, VOID_ARG(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::stroke(path, pen);
@@ -1058,7 +1094,7 @@ void QDirectFBPaintEngine::stroke(const QVectorPath &path, const QPen &pen)
 
 void QDirectFBPaintEngine::drawPath(const QPainterPath &path)
 {
-    RASTERFALLBACK(path.boundingRect(), static_cast<bool>(false), static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_PATH, path, VOID_ARG(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPath(path);
@@ -1066,7 +1102,7 @@ void QDirectFBPaintEngine::drawPath(const QPainterPath &path)
 
 void QDirectFBPaintEngine::drawPoints(const QPointF *points, int pointCount)
 {
-    RASTERFALLBACK(pointCount, static_cast<bool>(false), static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_POINTS, pointCount, VOID_ARG(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPoints(points, pointCount);
@@ -1074,7 +1110,7 @@ void QDirectFBPaintEngine::drawPoints(const QPointF *points, int pointCount)
 
 void QDirectFBPaintEngine::drawPoints(const QPoint *points, int pointCount)
 {
-    RASTERFALLBACK(pointCount, static_cast<bool>(false), static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_POINTS, pointCount, VOID_ARG(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPoints(points, pointCount);
@@ -1082,7 +1118,7 @@ void QDirectFBPaintEngine::drawPoints(const QPoint *points, int pointCount)
 
 void QDirectFBPaintEngine::drawEllipse(const QRectF &rect)
 {
-    RASTERFALLBACK(rect, static_cast<bool>(false), static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_ELLIPSE, rect, VOID_ARG(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawEllipse(rect);
@@ -1091,7 +1127,7 @@ void QDirectFBPaintEngine::drawEllipse(const QRectF &rect)
 void QDirectFBPaintEngine::drawPolygon(const QPointF *points, int pointCount,
                                        PolygonDrawMode mode)
 {
-    RASTERFALLBACK(pointCount, mode, static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_POLYGON, pointCount, mode, VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPolygon(points, pointCount, mode);
@@ -1100,7 +1136,7 @@ void QDirectFBPaintEngine::drawPolygon(const QPointF *points, int pointCount,
 void QDirectFBPaintEngine::drawPolygon(const QPoint *points, int pointCount,
                                        PolygonDrawMode mode)
 {
-    RASTERFALLBACK(pointCount, mode, static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_POLYGON, pointCount, mode, VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawPolygon(points, pointCount, mode);
@@ -1109,7 +1145,7 @@ void QDirectFBPaintEngine::drawPolygon(const QPoint *points, int pointCount,
 void QDirectFBPaintEngine::drawTextItem(const QPointF &p,
                                         const QTextItem &textItem)
 {
-    RASTERFALLBACK(p, textItem.text(), static_cast<bool>(false));
+    RASTERFALLBACK(DRAW_TEXT, p, textItem.text(), VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::drawTextItem(p, textItem);
@@ -1117,7 +1153,7 @@ void QDirectFBPaintEngine::drawTextItem(const QPointF &p,
 
 void QDirectFBPaintEngine::fill(const QVectorPath &path, const QBrush &brush)
 {
-    RASTERFALLBACK(path, brush, static_cast<bool>(false));
+    RASTERFALLBACK(FILL_PATH, path, brush, VOID_ARG());
     Q_D(QDirectFBPaintEngine);
     d->lock();
     QRasterPaintEngine::fill(path, brush);
@@ -1151,7 +1187,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QBrush &brush)
             break;
         }
     }
-    RASTERFALLBACK(rect, brush, static_cast<bool>(false));
+    RASTERFALLBACK(FILL_RECT, rect, brush, VOID_ARG());
     d->lock();
     QRasterPaintEngine::fillRect(rect, brush);
 }
@@ -1161,7 +1197,7 @@ void QDirectFBPaintEngine::fillRect(const QRectF &rect, const QColor &color)
     Q_D(QDirectFBPaintEngine);
     d->updateClip();
     if (!d->dfbCanHandleClip() || d->matrixRotShear || d->forceRasterPrimitives) {
-        RASTERFALLBACK(rect, color, static_cast<bool>(false));
+        RASTERFALLBACK(FILL_RECT, rect, color, VOID_ARG());
         d->lock();
         QRasterPaintEngine::fillRect(rect, color);
     } else {
@@ -1178,7 +1214,7 @@ void QDirectFBPaintEngine::drawColorSpans(const QSpan *spans, int count,
 {
     Q_D(QDirectFBPaintEngine);
     if (d->forceRasterPrimitives) {
-        RASTERFALLBACK(count, color, static_cast<bool>(false));
+        RASTERFALLBACK(DRAW_COLORSPANS, count, color, VOID_ARG());
         d->lock();
         QRasterPaintEngine::drawColorSpans(spans, count, color);
     } else {
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
index 3e54e7f..a53b1c0 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.cpp
@@ -80,7 +80,7 @@ public:
 #ifndef QT_NO_DIRECTFB_KEYBOARD
     QDirectFBKeyboardHandler *keyboard;
 #endif
-    bool videoonly;
+    QDirectFBScreen::DirectFBFlags directFBFlags;
     QImage::Format alphaPixmapFormat;
 };
 
@@ -96,7 +96,7 @@ QDirectFBScreenPrivate::QDirectFBScreenPrivate(QDirectFBScreen* screen)
 #ifndef QT_NO_DIRECTFB_KEYBOARD
     , keyboard(0)
 #endif
-    , videoonly(false)
+    , directFBFlags(QDirectFBScreen::NoFlags)
     , alphaPixmapFormat(QImage::Format_Invalid)
 {
 #ifndef QT_NO_QWS_SIGNALHANDLER
@@ -225,7 +225,7 @@ IDirectFBSurface* QDirectFBScreen::createDFBSurface(const DFBSurfaceDescription
         return 0;
     }
 
-    if (d_ptr->videoonly && !(desc->flags & DSDESC_PREALLOCATED)) {
+    if (d_ptr->directFBFlags & VideoOnly && !(desc->flags & DSDESC_PREALLOCATED)) {
         // Add the video only capability. This means the surface will be created in video ram
         DFBSurfaceDescription voDesc = *desc;
         if (!(voDesc.flags & DSDESC_CAPS)) {
@@ -345,11 +345,10 @@ void QDirectFBScreen::releaseDFBSurface(IDirectFBSurface *surface)
     //qDebug("Released surface at %p. New count = %d", surface, d_ptr->allocatedSurfaces.count());
 }
 
-bool QDirectFBScreen::preferVideoOnly() const
+QDirectFBScreen::DirectFBFlags QDirectFBScreen::directFBFlags() const
 {
-    return d_ptr->videoonly;
+    return d_ptr->directFBFlags;
 }
-
 IDirectFB* QDirectFBScreen::dfb()
 {
     return d_ptr->dfb;
@@ -539,16 +538,12 @@ class Q_GUI_EXPORT QDirectFBScreenCursor : public QScreenCursor
 {
 public:
     QDirectFBScreenCursor();
-    ~QDirectFBScreenCursor();
-
-    void set(const QImage &image, int hotx, int hoty);
-    void move(int x, int y);
-    void show();
-    void hide();
-
+    virtual void set(const QImage &image, int hotx, int hoty);
+    virtual void move(int x, int y);
+    virtual void show();
+    virtual void hide();
 private:
     IDirectFBDisplayLayer *layer;
-    bool implicitHide;
 };
 
 QDirectFBScreenCursor::QDirectFBScreenCursor()
@@ -558,116 +553,101 @@ QDirectFBScreenCursor::QDirectFBScreenCursor()
         qFatal("QDirectFBScreenCursor: DirectFB not initialized");
 
     layer = QDirectFBScreen::instance()->dfbDisplayLayer();
+    Q_ASSERT(layer);
 
-    if (layer)
-        layer->SetCooperativeLevel(layer, DLSCL_SHARED); // XXX: hw: remove?
-    else
-        qFatal("QDirectFBScreenCursor: Unable to get primary display layer!");
-
-    enable = true;
+    enable = false;
     hwaccel = true;
-    implicitHide = false;
     supportsAlpha = true;
-
-    set(QImage(), 0, 0);
-}
-
-QDirectFBScreenCursor::~QDirectFBScreenCursor()
-{
 }
 
-void QDirectFBScreenCursor::show()
+void QDirectFBScreenCursor::move(int x, int y)
 {
-    DFBResult result;
-    result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::show: "
-                      "Unable to set cooperative level", result);
-    }
-    result = layer->EnableCursor(layer, 1);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::show: "
-                      "Unable to enable cursor", result);
-    }
-    result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::show: "
-                      "Unable to reset cooperative level", result);
-    }
-    implicitHide = false;
+    layer->WarpCursor(layer, x, y);
 }
 
 void QDirectFBScreenCursor::hide()
 {
-    DFBResult result;
-    result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::hide: "
-                      "Unable to set cooperative level", result);
-    }
-    result = layer->EnableCursor(layer, 0);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::hide: "
-                      "Unable to disable cursor", result);
-    }
-    result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
-    if (result != DFB_OK) {
-        DirectFBError("QDirectFBScreenCursor::hide: "
-                      "Unable to reset cooperative level", result);
+    if (enable) {
+        enable = false;
+        DFBResult result;
+        result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::hide: "
+                          "Unable to set cooperative level", result);
+        }
+        result = layer->SetCursorOpacity(layer, 0);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::hide: "
+                          "Unable to set cursor opacity", result);
+        }
+        result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::hide: "
+                          "Unable to set cooperative level", result);
+        }
     }
-    implicitHide = true;
 }
 
-void QDirectFBScreenCursor::move(int x, int y)
+void QDirectFBScreenCursor::show()
 {
-    layer->WarpCursor(layer, x, y);
+    if (!enable) {
+        enable = true;
+        DFBResult result;
+        result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cooperative level", result);
+        }
+        result = layer->SetCursorOpacity(layer, 255);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cursor shape", result);
+        }
+        result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
+        if (result != DFB_OK) {
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cooperative level", result);
+        }
+    }
 }
 
 void QDirectFBScreenCursor::set(const QImage &image, int hotx, int hoty)
 {
-    if (image.isNull() && isVisible()) {
-        hide();
-        implicitHide = true;
-    } else if (!image.isNull() && implicitHide) {
-        show();
-    }
-    cursor = image.convertToFormat(QDirectFBScreen::instance()->alphaPixmapFormat());
+    QDirectFBScreen *screen = QDirectFBScreen::instance();
+    if (!screen)
+        return;
 
-    if (!image.isNull()) {
-        Q_ASSERT(cursor.numColors() == 0);
+    if (image.isNull()) {
+        cursor = QImage();
+        hide();
+    } else {
+        cursor = image.convertToFormat(screen->alphaPixmapFormat());
         size = cursor.size();
         hotspot = QPoint(hotx, hoty);
-
-        DFBSurfaceDescription description;
-        description = QDirectFBScreen::getSurfaceDescription(cursor);
-
-        IDirectFBSurface *surface;
-        surface = QDirectFBScreen::instance()->createDFBSurface(&description,
-                                                                QDirectFBScreen::TrackSurface);
+        IDirectFBSurface *surface = screen->createDFBSurface(cursor, QDirectFBScreen::DontTrackSurface);
         if (!surface) {
             qWarning("QDirectFBScreenCursor::set: Unable to create surface");
             return;
         }
         DFBResult result = layer->SetCooperativeLevel(layer, DLSCL_ADMINISTRATIVE);
         if (result != DFB_OK) {
-            DirectFBError("QDirectFBScreenCursor::set: "
+            DirectFBError("QDirectFBScreenCursor::show: "
                           "Unable to set cooperative level", result);
         }
         result = layer->SetCursorShape(layer, surface, hotx, hoty);
         if (result != DFB_OK) {
-            DirectFBError("QDirectFBScreenCursor::set: Unable to set cursor shape",
-                          result);
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cursor shape", result);
         }
-
+        surface->Release(surface);
         result = layer->SetCooperativeLevel(layer, DLSCL_SHARED);
         if (result != DFB_OK) {
-            DirectFBError("QDirectFBScreenCursor::set: "
-                          "Unable to reset cooperative level", result);
+            DirectFBError("QDirectFBScreenCursor::show: "
+                          "Unable to set cooperative level", result);
         }
-
-        if (surface)
-            QDirectFBScreen::instance()->releaseDFBSurface(surface);
+        show();
     }
+
 }
 #endif // QT_NO_DIRECTFB_LAYER
 
@@ -823,8 +803,11 @@ bool QDirectFBScreen::connect(const QString &displaySpec)
     if (displayArgs.contains(QLatin1String("debug"), Qt::CaseInsensitive))
         printDirectFBInfo(d_ptr->dfb);
 
-    if (displayArgs.contains(QLatin1String("videoonly")))
-        d_ptr->videoonly = true;
+    if (displayArgs.contains(QLatin1String("videoonly"), Qt::CaseInsensitive))
+        d_ptr->directFBFlags |= VideoOnly;
+
+    if (displayArgs.contains(QLatin1String("ignoresystemclip"), Qt::CaseInsensitive))
+        d_ptr->directFBFlags |= IgnoreSystemClip;
 
 #ifndef QT_NO_DIRECTFB_WM
     if (displayArgs.contains(QLatin1String("fullscreen")))
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
index 8dd38dc..8e75277 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbscreen.h
@@ -59,6 +59,16 @@ public:
     QDirectFBScreen(int display_id);
     ~QDirectFBScreen();
 
+    enum DirectFBFlag {
+        NoFlags = 0x00,
+        VideoOnly = 0x01,
+        IgnoreSystemClip = 0x02
+    };
+
+    Q_DECLARE_FLAGS(DirectFBFlags, DirectFBFlag);
+
+    DirectFBFlags directFBFlags() const;
+
     bool connect(const QString &displaySpec);
     void disconnect();
     bool initDevice();
@@ -108,8 +118,6 @@ public:
                                      SurfaceCreationOptions options);
     void releaseDFBSurface(IDirectFBSurface* surface);
 
-    bool preferVideoOnly() const;
-
     static int depth(DFBSurfacePixelFormat format);
 
     static DFBSurfacePixelFormat getSurfacePixelFormat(QImage::Format format);
@@ -138,6 +146,7 @@ private:
 };
 
 Q_DECLARE_OPERATORS_FOR_FLAGS(QDirectFBScreen::SurfaceCreationOptions);
+Q_DECLARE_OPERATORS_FOR_FLAGS(QDirectFBScreen::DirectFBFlags);
 
 inline bool QDirectFBScreen::isPremultiplied(QImage::Format format)
 {
diff --git a/src/plugins/gfxdrivers/directfb/qdirectfbsurface.cpp b/src/plugins/gfxdrivers/directfb/qdirectfbsurface.cpp
index 8ed308c..257efeb 100644
--- a/src/plugins/gfxdrivers/directfb/qdirectfbsurface.cpp
+++ b/src/plugins/gfxdrivers/directfb/qdirectfbsurface.cpp
@@ -110,7 +110,7 @@ void QDirectFBSurface::createWindow()
                                                   |DWDESC_PIXELFORMAT);
 
     description.surface_caps = DSCAPS_NONE;
-    if (screen->preferVideoOnly())
+    if (screen->directFBFlags() & QDirectFBScreen::VideoOnly)
         description.surface_caps = DFBSurfaceCapabilities(description.surface_caps|DSCAPS_VIDEOONLY);
     const QImage::Format format = screen->pixelFormat();
     description.pixelformat = QDirectFBScreen::getSurfacePixelFormat(format);