Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-s60-public into 4.7

9 files changed, 61 insertions, 14 deletions

diff --git a/src/corelib/thread/qthread_unix.cpp b/src/corelib/thread/qthread_unix.cpp
index 9bfd85a..c2bc895 100644
--- a/src/corelib/thread/qthread_unix.cpp
+++ b/src/corelib/thread/qthread_unix.cpp
@@ -436,7 +436,7 @@ int QThread::idealThreadCount()
     if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3) {
         TInt inumcpus;
         TInt err;
-        err = HAL::Get(QT_HALData_ENumCpus, inumcpus);
+        err = HAL::Get((HALData::TAttribute)QT_HALData_ENumCpus, inumcpus);
         if (err != KErrNone) {
             cores = 1;
         } else if ( inumcpus <= 0 ) {
diff --git a/src/gui/image/qvolatileimagedata_symbian.cpp b/src/gui/image/qvolatileimagedata_symbian.cpp
index 474d0ef..6e2909b 100644
--- a/src/gui/image/qvolatileimagedata_symbian.cpp
+++ b/src/gui/image/qvolatileimagedata_symbian.cpp
@@ -392,6 +392,9 @@ void QVolatileImageData::initWithBitmap(CFbsBitmap *source)
     } else if (needsCopy) {
         // Rasterize extended and compressed bitmaps.
         bitmap = rasterizeBitmap(source, EColor16MAP);
+    } else if (source->DisplayMode() == EGray2) {
+        // The pixels will be inverted, must make a copy.
+        bitmap = rasterizeBitmap(source, source->DisplayMode());
     } else {
         // Efficient path: no pixel data copying. Just duplicate. This of course
         // means the original bitmap's data may get modified, but that's fine
diff --git a/src/gui/kernel/qapplication_p.h b/src/gui/kernel/qapplication_p.h
index 43634ef..3d2c9d6 100644
--- a/src/gui/kernel/qapplication_p.h
+++ b/src/gui/kernel/qapplication_p.h
@@ -599,6 +599,8 @@ public:
     int pressureSupported;
     int maxTouchPressure;
     QList<QTouchEvent::TouchPoint> appAllTouchPoints;
+
+    bool useTranslucentEGLSurfaces;
 #endif
 
 private:
diff --git a/src/gui/kernel/qapplication_s60.cpp b/src/gui/kernel/qapplication_s60.cpp
index 6e43c8b..43b9b01 100644
--- a/src/gui/kernel/qapplication_s60.cpp
+++ b/src/gui/kernel/qapplication_s60.cpp
@@ -100,7 +100,6 @@ static const int KGoomMemoryGoodEvent = 0x20026790;
 static const int KSplitViewOpenEvent = 0x2001E2C0;
 static const int KSplitViewCloseEvent = 0x2001E2C1;
 
-
 #if defined(QT_DEBUG)
 static bool        appNoGrab        = false;        // Grabbing enabled
 #endif
@@ -1665,6 +1664,32 @@ void qt_init(QApplicationPrivate * /* priv */, int)
     QObject::connect(qApp, SIGNAL(aboutToQuit()), qApp, SLOT(_q_aboutToQuit()));
 #endif
 
+#ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
+    QApplicationPrivate::instance()->useTranslucentEGLSurfaces = true;
+
+    const TUid KIvePropertyCat = {0x2726beef};
+    enum TIvePropertyChipType {
+        EVCBCM2727B1 = 0x00000000,
+        EVCBCM2763A0 = 0x04000100,
+        EVCBCM2763B0 = 0x04000102,
+        EVCBCM2763C0 = 0x04000103,
+        EVCBCM2763C1 = 0x04000104,
+        EVCBCMUnknown = 0x7fffffff
+    };
+
+    TInt chipType = EVCBCMUnknown;
+    if (RProperty::Get(KIvePropertyCat, 0 /*chip type*/, chipType) == KErrNone) {
+        if (chipType == EVCBCM2727B1) {
+            // We have only 32MB GPU memory. Use raster surfaces
+            // for transparent TLWs.
+            QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+        }
+    } else {
+        QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+    }
+#else
+    QApplicationPrivate::instance()->useTranslucentEGLSurfaces = false;
+#endif
 /*
  ### Commented out for now as parameter handling not needed in SOS(yet). Code below will break testlib with -o flag
     int argc = priv->argc;
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index be212fb..62d09fe 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -813,17 +813,21 @@ void QWidgetPrivate::s60UpdateIsOpaque()
     RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow());
 
 #ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
-    window->SetSurfaceTransparency(!isOpaque);
-    extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
-#else
+    if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+        window->SetSurfaceTransparency(!isOpaque);
+        extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
+        return;
+    }
+#endif
     if (!isOpaque) {
         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")) {
+            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);
@@ -834,7 +838,6 @@ void QWidgetPrivate::s60UpdateIsOpaque()
         window->SetTransparentRegion(TRegionFix<1>());
         extra->topextra->nativeWindowTransparencyEnabled = 0;
     }
-#endif
 }
 
 void QWidgetPrivate::setWindowIcon_sys(bool forceReset)
diff --git a/src/opengl/qgraphicssystem_gl.cpp b/src/opengl/qgraphicssystem_gl.cpp
index 79911fb..3574756 100644
--- a/src/opengl/qgraphicssystem_gl.cpp
+++ b/src/opengl/qgraphicssystem_gl.cpp
@@ -53,6 +53,10 @@
 #include "private/qwindowsurface_x11gl_p.h"
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+#include <QtGui/private/qapplication_p.h>
+#endif
+
 QT_BEGIN_NAMESPACE
 
 extern QGLWidget *qt_gl_getShareWidget();
@@ -86,6 +90,14 @@ QWindowSurface *QGLGraphicsSystem::createWindowSurface(QWidget *widget) const
     }
 #endif
 
+#if defined(Q_OS_SYMBIAN)
+    if (!QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+        QWidgetPrivate *d = qt_widget_private(widget);
+        if (!d->isOpaque && widget->testAttribute(Qt::WA_TranslucentBackground))
+            return d->createDefaultWindowSurface_sys();
+    }
+#endif
+
     return new QGLWindowSurface(widget);
 }
 
diff --git a/src/openvg/qpaintengine_vg.cpp b/src/openvg/qpaintengine_vg.cpp
index f1b3277..3d50558 100644
--- a/src/openvg/qpaintengine_vg.cpp
+++ b/src/openvg/qpaintengine_vg.cpp
@@ -2333,6 +2333,7 @@ bool QVGPaintEngine::isDefaultClipRect(const QRect& rect)
 void QVGPaintEngine::clipEnabledChanged()
 {
 #if defined(QVG_SCISSOR_CLIP)
+    vgSeti(VG_MASKING, VG_FALSE); // disable mask fallback
     updateScissor();
 #else
     Q_D(QVGPaintEngine);
diff --git a/src/openvg/qvg_symbian.cpp b/src/openvg/qvg_symbian.cpp
index 405151d..2924d41 100644
--- a/src/openvg/qvg_symbian.cpp
+++ b/src/openvg/qvg_symbian.cpp
@@ -157,7 +157,6 @@ static inline bool conversionLessFormat(QImage::Format format)
         case QImage::Format_RGB32: // EColor16MU
         case QImage::Format_ARGB32: // EColor16MA
         case QImage::Format_ARGB32_Premultiplied: // EColor16MAP
-        case QImage::Format_MonoLSB: // EGray2
         case QImage::Format_Indexed8: // EGray256, EColor256
             return true;
         default:
diff --git a/src/plugins/graphicssystems/openvg/qgraphicssystem_vg.cpp b/src/plugins/graphicssystems/openvg/qgraphicssystem_vg.cpp
index 1da58e1..4b4f677 100644
--- a/src/plugins/graphicssystems/openvg/qgraphicssystem_vg.cpp
+++ b/src/plugins/graphicssystems/openvg/qgraphicssystem_vg.cpp
@@ -43,7 +43,7 @@
 #include <QtOpenVG/private/qpixmapdata_vg_p.h>
 #include <QtOpenVG/private/qwindowsurface_vg_p.h>
 #include <QtOpenVG/private/qvgimagepool_p.h>
-#if defined(Q_OS_SYMBIAN) && !defined(Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE)
+#if defined(Q_OS_SYMBIAN)
 #include <QtGui/private/qwidget_p.h>
 #endif
 #include <QtGui/private/qapplication_p.h>
@@ -70,10 +70,12 @@ QPixmapData *QVGGraphicsSystem::createPixmapData(QPixmapData::PixelType type) co
 
 QWindowSurface *QVGGraphicsSystem::createWindowSurface(QWidget *widget) const
 {
-#if defined(Q_OS_SYMBIAN) && !defined(Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE)
-    QWidgetPrivate *d = qt_widget_private(widget);
-    if (!d->isOpaque && widget->testAttribute(Qt::WA_TranslucentBackground))
-        return d->createDefaultWindowSurface_sys();
+#if defined(Q_OS_SYMBIAN)
+    if (!QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+        QWidgetPrivate *d = qt_widget_private(widget);
+        if (!d->isOpaque && widget->testAttribute(Qt::WA_TranslucentBackground))
+            return d->createDefaultWindowSurface_sys();
+    }
 #endif
     return new QVGWindowSurface(widget);
 }