Changeset 846 for trunk/src/gui/painting/qwindowsurface_s60.cpp

Timestamp:

May 5, 2011, 5:36:53 AM (14 years ago)

Author:

Dmitry A. Kuminov

Message:

trunk: Merged in qt 4.7.2 sources from branches/vendor/nokia/qt.

Location:

trunk

Files:

• . (modified) (1 prop)
• src/gui/painting/qwindowsurface_s60.cpp (modified) (5 diffs)

trunk/src/gui/painting/qwindowsurface_s60.cpp

@@ -1 +1 @@
 /****************************************************************************
 **
-** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
 ** All rights reserved.
 ** Contact: Nokia Corporation (qt-info@nokia.com)
@@ -44 +44 @@
 #include <QtGui/qpaintdevice.h>
 #include <private/qwidget_p.h>
-#include "qwindowsurface_s60_p.h"
-#include "qpixmap_s60_p.h"
-#include "qt_s60_p.h"
-#include "private/qdrawhelper_p.h"
+#include <private/qwindowsurface_s60_p.h>
+#include <private/qpixmap_s60_p.h>
+#include <private/qt_s60_p.h>
+#include <private/qapplication_p.h>
+#include <private/qdrawhelper_p.h>
+
+#ifdef QT_GRAPHICSSYSTEM_RUNTIME
+#include <private/qgraphicssystem_runtime_p.h>
+#endif
 
 QT_BEGIN_NAMESPACE
@@ -57 +62 @@
 };
 
+TDisplayMode displayMode(bool opaque)
+{
+
+    TDisplayMode mode = S60->screenDevice()->DisplayMode();
+    if (opaque) {
+        mode = EColor16MU;
+    } else  {
+        if (QSysInfo::symbianVersion() >= QSysInfo::SV_SF_3)
+            mode = Q_SYMBIAN_ECOLOR16MAP; // Symbian^3 WServ has support for ARGB32_PRE
+        else
+            mode = EColor16MA; // Symbian prior to Symbian^3 sw accelerates EColor16MA
+    }
+    return mode;
+}
+
 QS60WindowSurface::QS60WindowSurface(QWidget* widget)
     : QWindowSurface(widget), d_ptr(new QS60WindowSurfacePrivate)
 {
-
-    TDisplayMode mode = S60->screenDevice()->DisplayMode();
-    bool isOpaque = qt_widget_private(widget)->isOpaque;
-    if (mode == EColor16MA && isOpaque)
-        mode = EColor16MU; // Faster since 16MU -> 16MA is typically accelerated
-    else if (mode == EColor16MU && !isOpaque)
-        mode = EColor16MA; // Try for transparency anyway
-
+    TDisplayMode mode = displayMode(qt_widget_private(widget)->isOpaque);
     // 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
@@ -80 +93 @@
     setStaticContentsSupport(true);
 }
+
 QS60WindowSurface::~QS60WindowSurface()
 {
+#if defined(QT_GRAPHICSSYSTEM_RUNTIME) && defined(Q_SYMBIAN_SUPPORTS_SURFACES)
+    if(QApplicationPrivate::runtime_graphics_system) {
+        QRuntimeGraphicsSystem *runtimeGraphicsSystem =
+                static_cast<QRuntimeGraphicsSystem*>(QApplicationPrivate::graphics_system);
+        if(runtimeGraphicsSystem->graphicsSystemName() == QLatin1String("openvg")) {
+
+            // Graphics system has been switched from raster to openvg.
+            // Issue empty redraw to clear the UI surface
+
+            QWidget *w = window();
+            if (w->testAttribute(Qt::WA_WState_Created)) {
+                RWindow *const window = static_cast<RWindow *>(w->winId()->DrawableWindow());
+                window->BeginRedraw();
+                window->EndRedraw();
+            }
+        }
+    }
+#endif
+
     delete d_ptr;
 }
@@ -87 +120 @@
 void QS60WindowSurface::beginPaint(const QRegion &rgn)
 {
+#ifdef Q_SYMBIAN_SUPPORTS_SURFACES
+    S60->wsSession().Finish();
+#endif
+
     if (!qt_widget_private(window())->isOpaque) {
         QS60PixmapData *pixmapData = static_cast<QS60PixmapData *>(d_ptr->device.data_ptr().data());
+
+        TDisplayMode mode = displayMode(false);
+        if (pixmapData->cfbsBitmap->DisplayMode() != mode)
+            pixmapData->convertToDisplayMode(mode);
+
         pixmapData->beginDataAccess();