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-rw-r--r--src/gui/image/qimage.cpp2
-rw-r--r--src/gui/image/qpixmap.cpp2
-rw-r--r--src/gui/kernel/qwidget_p.h1
-rw-r--r--src/gui/kernel/qwidget_s60.cpp4
-rw-r--r--src/gui/painting/painting.pri7
-rw-r--r--src/gui/painting/qgraphicssystem.cpp16
-rw-r--r--src/gui/painting/qgraphicssystem_p.h3
-rw-r--r--src/gui/painting/qgraphicssystemex_p.h66
-rw-r--r--src/gui/painting/qgraphicssystemex_symbian.cpp87
-rw-r--r--src/gui/painting/qgraphicssystemex_symbian_p.h73
10 files changed, 255 insertions, 6 deletions
diff --git a/src/gui/image/qimage.cpp b/src/gui/image/qimage.cpp
index 50b372e..25f6295 100644
--- a/src/gui/image/qimage.cpp
+++ b/src/gui/image/qimage.cpp
@@ -4449,6 +4449,8 @@ QImage QImage::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::Transf
QSize newSize = size();
newSize.scale(s, aspectMode);
+ newSize.rwidth() = qMax(newSize.width(), 1);
+ newSize.rheight() = qMax(newSize.height(), 1);
if (newSize == size())
return *this;
diff --git a/src/gui/image/qpixmap.cpp b/src/gui/image/qpixmap.cpp
index c34f6ac..640864d 100644
--- a/src/gui/image/qpixmap.cpp
+++ b/src/gui/image/qpixmap.cpp
@@ -1514,6 +1514,8 @@ QPixmap QPixmap::scaled(const QSize& s, Qt::AspectRatioMode aspectMode, Qt::Tran
QSize newSize = size();
newSize.scale(s, aspectMode);
+ newSize.rwidth() = qMax(newSize.width(), 1);
+ newSize.rheight() = qMax(newSize.height(), 1);
if (newSize == size())
return *this;
diff --git a/src/gui/kernel/qwidget_p.h b/src/gui/kernel/qwidget_p.h
index ca6983d..acf1860 100644
--- a/src/gui/kernel/qwidget_p.h
+++ b/src/gui/kernel/qwidget_p.h
@@ -232,6 +232,7 @@ struct QTLWExtra {
#elif defined(Q_OS_SYMBIAN)
uint inExpose : 1; // Prevents drawing recursion
uint nativeWindowTransparencyEnabled : 1; // Tracks native window transparency
+ uint forcedToRaster : 1;
#elif defined(Q_WS_QPA)
QPlatformWindow *platformWindow;
QPlatformWindowFormat platformWindowFormat;
diff --git a/src/gui/kernel/qwidget_s60.cpp b/src/gui/kernel/qwidget_s60.cpp
index 24dd00a..1e99687 100644
--- a/src/gui/kernel/qwidget_s60.cpp
+++ b/src/gui/kernel/qwidget_s60.cpp
@@ -838,7 +838,8 @@ void QWidgetPrivate::s60UpdateIsOpaque()
RWindow *const window = static_cast<RWindow *>(q->effectiveWinId()->DrawableWindow());
#ifdef Q_SYMBIAN_SEMITRANSPARENT_BG_SURFACE
- if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces) {
+ if (QApplicationPrivate::instance()->useTranslucentEGLSurfaces
+ && !extra->topextra->forcedToRaster) {
window->SetSurfaceTransparency(!isOpaque);
extra->topextra->nativeWindowTransparencyEnabled = !isOpaque;
return;
@@ -1022,6 +1023,7 @@ void QWidgetPrivate::createTLSysExtra()
{
extra->topextra->inExpose = 0;
extra->topextra->nativeWindowTransparencyEnabled = 0;
+ extra->topextra->forcedToRaster = 0;
}
void QWidgetPrivate::deleteTLSysExtra()
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri
index 65e7af4..f1496b1 100644
--- a/src/gui/painting/painting.pri
+++ b/src/gui/painting/painting.pri
@@ -9,6 +9,7 @@ HEADERS += \
painting/qdrawutil.h \
painting/qemulationpaintengine_p.h \
painting/qgraphicssystem_p.h \
+ painting/qgraphicssystemex_p.h \
painting/qmatrix.h \
painting/qmemrotate_p.h \
painting/qoutlinemapper_p.h \
@@ -249,8 +250,10 @@ embedded {
symbian {
HEADERS += painting/qwindowsurface_s60_p.h \
- painting/qdrawhelper_arm_simd_p.h
- SOURCES += painting/qwindowsurface_s60.cpp
+ painting/qdrawhelper_arm_simd_p.h \
+ painting/qgraphicssystemex_symbian_p.h
+ SOURCES += painting/qwindowsurface_s60.cpp \
+ painting/qgraphicssystemex_symbian.cpp
armccIfdefBlock = \
"$${LITERAL_HASH}if defined(ARMV6)" \
"MACRO QT_HAVE_ARM_SIMD" \
diff --git a/src/gui/painting/qgraphicssystem.cpp b/src/gui/painting/qgraphicssystem.cpp
index 171ef46..d82fdc9 100644
--- a/src/gui/painting/qgraphicssystem.cpp
+++ b/src/gui/painting/qgraphicssystem.cpp
@@ -55,6 +55,9 @@
#endif
#ifdef Q_OS_SYMBIAN
# include <private/qpixmap_s60_p.h>
+# include <private/qgraphicssystemex_symbian_p.h>
+#else
+# include <private/qgraphicssystemex_p.h>
#endif
QT_BEGIN_NAMESPACE
@@ -89,9 +92,18 @@ QPixmapData *QGraphicsSystem::createPixmapData(QPixmapData *origin)
return createPixmapData(origin->pixelType());
}
-void QGraphicsSystem::releaseCachedResources()
+#ifdef Q_OS_SYMBIAN
+Q_GLOBAL_STATIC(QSymbianGraphicsSystemEx, symbianPlatformExtension)
+#endif
+
+QGraphicsSystemEx* QGraphicsSystem::platformExtension()
{
- // Do nothing here
+#ifdef Q_OS_SYMBIAN
+ // this is used on raster graphics systems. HW accelerated
+ // graphics systems will overwrite this function.
+ return symbianPlatformExtension();
+#endif
+ return 0;
}
QT_END_NAMESPACE
diff --git a/src/gui/painting/qgraphicssystem_p.h b/src/gui/painting/qgraphicssystem_p.h
index 0f99a31..275f9eb 100644
--- a/src/gui/painting/qgraphicssystem_p.h
+++ b/src/gui/painting/qgraphicssystem_p.h
@@ -63,6 +63,7 @@ QT_BEGIN_NAMESPACE
class QPixmapFilter;
class QBlittable;
+class QGraphicsSystemEx;
class Q_GUI_EXPORT QGraphicsSystem
{
@@ -77,7 +78,7 @@ public:
// to have a graphics system.
static QPixmapData *createDefaultPixmapData(QPixmapData::PixelType type);
- virtual void releaseCachedResources();
+ virtual QGraphicsSystemEx* platformExtension();
};
QT_END_NAMESPACE
diff --git a/src/gui/painting/qgraphicssystemex_p.h b/src/gui/painting/qgraphicssystemex_p.h
new file mode 100644
index 0000000..6feb116
--- /dev/null
+++ b/src/gui/painting/qgraphicssystemex_p.h
@@ -0,0 +1,66 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QGRAPHICSSYSTEMEX_P_H
+#define QGRAPHICSSYSTEMEX_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include <qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class Q_GUI_EXPORT QGraphicsSystemEx
+{
+};
+
+QT_END_NAMESPACE
+
+#endif
diff --git a/src/gui/painting/qgraphicssystemex_symbian.cpp b/src/gui/painting/qgraphicssystemex_symbian.cpp
new file mode 100644
index 0000000..54d21ac
--- /dev/null
+++ b/src/gui/painting/qgraphicssystemex_symbian.cpp
@@ -0,0 +1,87 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "qgraphicssystemex_symbian_p.h"
+#include "private/qwidget_p.h"
+#include "private/qbackingstore_p.h"
+#include "private/qapplication_p.h"
+#include "qwidget_p.h"
+
+#include <QDebug>
+
+QT_BEGIN_NAMESPACE
+
+void QSymbianGraphicsSystemEx::releaseCachedGpuResources()
+{
+ // Do nothing here
+ // This is implemented in graphics system specific plugin
+}
+
+void QSymbianGraphicsSystemEx::releaseAllGpuResources()
+{
+ releaseCachedGpuResources();
+
+ foreach (QWidget *widget, QApplication::topLevelWidgets()) {
+ if (QTLWExtra *topExtra = qt_widget_private(widget)->maybeTopData())
+ topExtra->backingStore.destroy();
+ }
+}
+
+bool QSymbianGraphicsSystemEx::hasBCM2727()
+{
+ return !QApplicationPrivate::instance()->useTranslucentEGLSurfaces;
+}
+
+void QSymbianGraphicsSystemEx::forceToRaster(QWidget *window)
+{
+ if (window && window->isWindow()) {
+ qt_widget_private(window)->createTLExtra();
+ if (QTLWExtra *topExtra = qt_widget_private(window)->maybeTopData()) {
+ topExtra->forcedToRaster = 1;
+ if (topExtra->backingStore.data()) {
+ topExtra->backingStore.create(window);
+ topExtra->backingStore.registerWidget(window);
+ }
+ }
+ }
+}
+
+QT_END_NAMESPACE
diff --git a/src/gui/painting/qgraphicssystemex_symbian_p.h b/src/gui/painting/qgraphicssystemex_symbian_p.h
new file mode 100644
index 0000000..0b1e39e
--- /dev/null
+++ b/src/gui/painting/qgraphicssystemex_symbian_p.h
@@ -0,0 +1,73 @@
+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the QtGui module of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file. Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights. These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSYMBIANGRAPHICSSYSTEMEX_P_H
+#define QSYMBIANGRAPHICSSYSTEMEX_P_H
+
+//
+// W A R N I N G
+// -------------
+//
+// This file is not part of the Qt API. It exists purely as an
+// implementation detail. This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qgraphicssystemex_p.h"
+
+QT_BEGIN_NAMESPACE
+
+class QWidget;
+
+class Q_GUI_EXPORT QSymbianGraphicsSystemEx : public QGraphicsSystemEx
+{
+public:
+ virtual void releaseCachedGpuResources();
+ virtual void releaseAllGpuResources();
+ virtual bool hasBCM2727();
+ virtual void forceToRaster(QWidget *window);
+};
+
+QT_END_NAMESPACE
+
+#endif
generated by cgit v0.12 at 2024-12-26 03:26:29 (GMT)