diff options
Diffstat (limited to 'src/gui/painting')
-rw-r--r-- | src/gui/painting/painting.pri | 2 | ||||
-rw-r--r-- | src/gui/painting/qbackingstore.cpp | 6 | ||||
-rw-r--r-- | src/gui/painting/qbrush.cpp | 7 | ||||
-rw-r--r-- | src/gui/painting/qdrawutil.cpp | 5 | ||||
-rw-r--r-- | src/gui/painting/qgraphicssystem_runtime.cpp | 487 | ||||
-rw-r--r-- | src/gui/painting/qgraphicssystem_runtime_p.h | 197 | ||||
-rw-r--r-- | src/gui/painting/qgraphicssystemfactory.cpp | 7 | ||||
-rw-r--r-- | src/gui/painting/qpaintengine_raster.cpp | 125 | ||||
-rw-r--r-- | src/gui/painting/qpaintengine_x11.cpp | 7 | ||||
-rw-r--r-- | src/gui/painting/qpainter.cpp | 60 | ||||
-rw-r--r-- | src/gui/painting/qtransform.cpp | 2 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface.cpp | 7 | ||||
-rw-r--r-- | src/gui/painting/qwindowsurface_s60.cpp | 31 |
13 files changed, 908 insertions, 35 deletions
diff --git a/src/gui/painting/painting.pri b/src/gui/painting/painting.pri index ed8ee76..123af1c 100644 --- a/src/gui/painting/painting.pri +++ b/src/gui/painting/painting.pri @@ -118,12 +118,14 @@ embedded { } else { HEADERS += \ painting/qgraphicssystem_raster_p.h \ + painting/qgraphicssystem_runtime_p.h \ painting/qgraphicssystemfactory_p.h \ painting/qgraphicssystemplugin_p.h \ painting/qwindowsurface_raster_p.h \ SOURCES += \ painting/qgraphicssystem_raster.cpp \ + painting/qgraphicssystem_runtime.cpp \ painting/qgraphicssystemfactory.cpp \ painting/qgraphicssystemplugin.cpp \ painting/qwindowsurface_raster.cpp \ diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index f9cd59b..83751ed 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -909,7 +909,7 @@ void QWidgetPrivate::moveRect(const QRect &rect, int dx, int dy) QWidgetPrivate *pd = pw->d_func(); QRect clipR(pd->clipRect()); #ifdef Q_WS_QWS - QWidgetBackingStore *wbs = x->backingStore; + QWidgetBackingStore *wbs = x->backingStore.data(); QWSWindowSurface *surface = static_cast<QWSWindowSurface*>(wbs->windowSurface); clipR = clipR.intersected(surface->clipRegion().translated(-toplevelOffset).boundingRect()); #endif @@ -939,7 +939,7 @@ void QWidgetPrivate::moveRect(const QRect &rect, int dx, int dy) invalidateBuffer((newRect & clipR).translated(-data.crect.topLeft())); } else { - QWidgetBackingStore *wbs = x->backingStore; + QWidgetBackingStore *wbs = x->backingStore.data(); QRegion childExpose(newRect & clipR); if (sourceRect.isValid() && wbs->bltRect(sourceRect, dx, dy, pw)) @@ -982,7 +982,7 @@ void QWidgetPrivate::scrollRect(const QRect &rect, int dx, int dy) if (x->inTopLevelResize) return; - QWidgetBackingStore *wbs = x->backingStore; + QWidgetBackingStore *wbs = x->backingStore.data(); if (!wbs) return; diff --git a/src/gui/painting/qbrush.cpp b/src/gui/painting/qbrush.cpp index b468b11..d3061d8 100644 --- a/src/gui/painting/qbrush.cpp +++ b/src/gui/painting/qbrush.cpp @@ -48,6 +48,7 @@ #include "qline.h" #include "qdebug.h" #include <QtCore/qcoreapplication.h> +#include "private/qstylehelper_p.h" QT_BEGIN_NAMESPACE @@ -96,9 +97,11 @@ const uchar *qt_patternForBrush(int brushStyle, bool invert) QPixmap qt_pixmapForBrush(int brushStyle, bool invert) { + QPixmap pm; - QString key = QLatin1String("$qt-brush$") + QString::number(brushStyle) - + QString::number((int)invert); + QString key = QLatin1Literal("$qt-brush$") + % HexString<uint>(brushStyle) + % QLatin1Char(invert ? '1' : '0'); if (!QPixmapCache::find(key, pm)) { pm = QBitmap::fromData(QSize(8, 8), qt_patternForBrush(brushStyle, invert), QImage::Format_MonoLSB); diff --git a/src/gui/painting/qdrawutil.cpp b/src/gui/painting/qdrawutil.cpp index 3ce95ef..11ea6d5 100644 --- a/src/gui/painting/qdrawutil.cpp +++ b/src/gui/painting/qdrawutil.cpp @@ -48,6 +48,7 @@ #include <private/qpaintengineex_p.h> #include <qvarlengtharray.h> #include <qmath.h> +#include <private/qstylehelper_p.h> QT_BEGIN_NAMESPACE @@ -1018,7 +1019,9 @@ void qDrawItem(QPainter *p, Qt::GUIStyle gs, ; #ifndef QT_NO_IMAGE_HEURISTIC_MASK } else { // color pixmap, no mask - QString k = QString::fromLatin1("$qt-drawitem-%1").arg(pm.cacheKey()); + QString k = QLatin1Literal("$qt-drawitem") + % HexString<qint64>(pm.cacheKey()); + if (!QPixmapCache::find(k, pm)) { pm = pm.createHeuristicMask(); pm.setMask((QBitmap&)pm); diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp new file mode 100644 index 0000000..32a8578 --- /dev/null +++ b/src/gui/painting/qgraphicssystem_runtime.cpp @@ -0,0 +1,487 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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 <private/qgraphicssystem_runtime_p.h> +#include <private/qgraphicssystem_raster_p.h> +#include <private/qgraphicssystemfactory_p.h> +#include <private/qapplication_p.h> +#include <private/qwidget_p.h> +#include <QtCore/QDebug> +#include <QtCore/QTimer> +#include <QtGui/QBitmap> + +QT_BEGIN_NAMESPACE + +static int qt_pixmap_serial = 0; + +#define READBACK(f) \ + m_graphicsSystem->decreaseMemoryUsage(memoryUsage()); \ + f \ + readBackInfo(); \ + m_graphicsSystem->increaseMemoryUsage(memoryUsage()); \ + + +class QDeferredGraphicsSystemChange : public QObject +{ + Q_OBJECT + +public: + QDeferredGraphicsSystemChange(QRuntimeGraphicsSystem *gs, const QString& graphicsSystemName) + : m_graphicsSystem(gs), m_graphicsSystemName(graphicsSystemName) + { + } + + void launch() + { + QTimer::singleShot(0, this, SLOT(doChange())); + } + +private slots: + + void doChange() + { + m_graphicsSystem->setGraphicsSystem(m_graphicsSystemName); + deleteLater(); + } + +private: + + QRuntimeGraphicsSystem *m_graphicsSystem; + QString m_graphicsSystemName; +}; + +QRuntimePixmapData::QRuntimePixmapData(const QRuntimeGraphicsSystem *gs, PixelType type) + : QPixmapData(type, RuntimeClass), m_graphicsSystem(gs) +{ + setSerialNumber(++qt_pixmap_serial); +} + +QRuntimePixmapData::~QRuntimePixmapData() +{ + m_graphicsSystem->removePixmapData(this); + delete m_data; +} + +void QRuntimePixmapData::readBackInfo() +{ + w = m_data->width(); + h = m_data->height(); + d = m_data->depth(); + is_null = m_data->isNull(); +} + + +QPixmapData *QRuntimePixmapData::createCompatiblePixmapData() const +{ + QRuntimePixmapData *rtData = new QRuntimePixmapData(m_graphicsSystem, pixelType()); + rtData->m_data = m_data->createCompatiblePixmapData(); + return rtData; +} + + +void QRuntimePixmapData::resize(int width, int height) +{ + READBACK( + m_data->resize(width, height); + ) +} + + +void QRuntimePixmapData::fromImage(const QImage &image, + Qt::ImageConversionFlags flags) +{ + READBACK( + m_data->fromImage(image, flags); + ) +} + + +bool QRuntimePixmapData::fromFile(const QString &filename, const char *format, + Qt::ImageConversionFlags flags) +{ + bool success(false); + READBACK( + success = m_data->fromFile(filename, format, flags); + ) + return success; +} + +bool QRuntimePixmapData::fromData(const uchar *buffer, uint len, const char *format, + Qt::ImageConversionFlags flags) +{ + bool success(false); + READBACK( + success = m_data->fromData(buffer, len, format, flags); + ) + return success; +} + + +void QRuntimePixmapData::copy(const QPixmapData *data, const QRect &rect) +{ + if (data->runtimeData()) { + READBACK( + m_data->copy(data->runtimeData(), rect); + ) + } else { + READBACK( + m_data->copy(data, rect); + ) + } +} + +bool QRuntimePixmapData::scroll(int dx, int dy, const QRect &rect) +{ + return m_data->scroll(dx, dy, rect); +} + + +int QRuntimePixmapData::metric(QPaintDevice::PaintDeviceMetric metric) const +{ + return m_data->metric(metric); +} + +void QRuntimePixmapData::fill(const QColor &color) +{ + return m_data->fill(color); +} + +QBitmap QRuntimePixmapData::mask() const +{ + return m_data->mask(); +} + +void QRuntimePixmapData::setMask(const QBitmap &mask) +{ + READBACK( + m_data->setMask(mask); + ) +} + +bool QRuntimePixmapData::hasAlphaChannel() const +{ + return m_data->hasAlphaChannel(); +} + +QPixmap QRuntimePixmapData::transformed(const QTransform &matrix, + Qt::TransformationMode mode) const +{ + return m_data->transformed(matrix, mode); +} + +void QRuntimePixmapData::setAlphaChannel(const QPixmap &alphaChannel) +{ + READBACK( + m_data->setAlphaChannel(alphaChannel); + ) +} + +QPixmap QRuntimePixmapData::alphaChannel() const +{ + return m_data->alphaChannel(); +} + +QImage QRuntimePixmapData::toImage() const +{ + return m_data->toImage(); +} + +QPaintEngine* QRuntimePixmapData::paintEngine() const +{ + return m_data->paintEngine(); +} + +QImage* QRuntimePixmapData::buffer() +{ + return m_data->buffer(); +} + +#if defined(Q_OS_SYMBIAN) +void* QRuntimePixmapData::toNativeType(NativeType type) +{ + return m_data->toNativeType(type); +} + +void QRuntimePixmapData::fromNativeType(void *pixmap, NativeType type) +{ + m_data->fromNativeType(pixmap, type); + readBackInfo(); +} +#endif + +QPixmapData* QRuntimePixmapData::runtimeData() const +{ + return m_data; +} + +uint QRuntimePixmapData::memoryUsage() const +{ + if(is_null || d == 0) + return 0; + return w * h * (d / 8); +} + + +QRuntimeWindowSurface::QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, QWidget *window) + : QWindowSurface(window), m_windowSurface(0), m_pendingWindowSurface(0), m_graphicsSystem(gs) +{ + +} + +QRuntimeWindowSurface::~QRuntimeWindowSurface() +{ + m_graphicsSystem->removeWindowSurface(this); + delete m_windowSurface; +} + +QPaintDevice *QRuntimeWindowSurface::paintDevice() +{ + return m_windowSurface->paintDevice(); +} + +void QRuntimeWindowSurface::flush(QWidget *widget, const QRegion ®ion, + const QPoint &offset) +{ + m_windowSurface->flush(widget, region, offset); + + int destroyPolicy = m_graphicsSystem->windowSurfaceDestroyPolicy(); + if(m_pendingWindowSurface && + destroyPolicy == QRuntimeGraphicsSystem::DestroyAfterFirstFlush) { +#ifdef QT_DEBUG + qDebug() << "QRuntimeWindowSurface::flush() - destroy pending window surface"; +#endif + delete m_pendingWindowSurface; + m_pendingWindowSurface = 0; + } +} + +void QRuntimeWindowSurface::setGeometry(const QRect &rect) +{ + m_graphicsSystem->decreaseMemoryUsage(memoryUsage()); + m_windowSurface->setGeometry(rect); + m_graphicsSystem->increaseMemoryUsage(memoryUsage()); +} + +bool QRuntimeWindowSurface::scroll(const QRegion &area, int dx, int dy) +{ + return m_windowSurface->scroll(area, dx, dy); +} + +void QRuntimeWindowSurface::beginPaint(const QRegion &rgn) +{ + m_windowSurface->beginPaint(rgn); +} + +void QRuntimeWindowSurface::endPaint(const QRegion &rgn) +{ + m_windowSurface->endPaint(rgn); +} + +QImage* QRuntimeWindowSurface::buffer(const QWidget *widget) +{ + return m_windowSurface->buffer(widget); +} + +QPixmap QRuntimeWindowSurface::grabWidget(const QWidget *widget, const QRect& rectangle) const +{ + return m_windowSurface->grabWidget(widget, rectangle); +} + +QPoint QRuntimeWindowSurface::offset(const QWidget *widget) const +{ + return m_windowSurface->offset(widget); +} + +uint QRuntimeWindowSurface::memoryUsage() const +{ + QPaintDevice *pdev = m_windowSurface->paintDevice(); + if (pdev && pdev->depth() != 0) + return pdev->width() * pdev->height() * (pdev->depth()/8); + + return 0; +} + +QRuntimeGraphicsSystem::QRuntimeGraphicsSystem() + : m_memoryUsage(0), m_windowSurfaceDestroyPolicy(DestroyImmediately), + m_graphicsSystem(0), m_graphicsSystemChangeMemoryLimit(0) +{ + QApplicationPrivate::graphics_system_name = QLatin1String("runtime"); + QApplicationPrivate::runtime_graphics_system = true; + +#ifdef Q_OS_SYMBIAN + m_graphicsSystemName = QLatin1String("openvg"); + m_windowSurfaceDestroyPolicy = DestroyAfterFirstFlush; +#else + m_graphicsSystemName = QLatin1String("raster"); +#endif + + m_graphicsSystem = QGraphicsSystemFactory::create(m_graphicsSystemName); +} + + +QPixmapData *QRuntimeGraphicsSystem::createPixmapData(QPixmapData::PixelType type) const +{ + Q_ASSERT(m_graphicsSystem); + QPixmapData *data = m_graphicsSystem->createPixmapData(type); + + QRuntimePixmapData *rtData = new QRuntimePixmapData(this, type); + rtData->m_data = data; + m_pixmapDatas << rtData; + + return rtData; +} + +QWindowSurface *QRuntimeGraphicsSystem::createWindowSurface(QWidget *widget) const +{ + Q_ASSERT(m_graphicsSystem); + QRuntimeWindowSurface *rtSurface = new QRuntimeWindowSurface(this, widget); + rtSurface->m_windowSurface = m_graphicsSystem->createWindowSurface(widget); + widget->setWindowSurface(rtSurface); + m_windowSurfaces << rtSurface; + increaseMemoryUsage(rtSurface->memoryUsage()); + return rtSurface; +} + +/*! + Sets graphics system when resource memory consumption is under /a memoryUsageLimit. +*/ +void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name, uint memoryUsageLimit) +{ +#ifdef QT_DEBUG + qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( "<< name <<", " << memoryUsageLimit << ")"; + qDebug() << " current approximated graphics system memory usage " << memoryUsage() << " bytes"; +#endif + if (memoryUsage() >= memoryUsageLimit) { + m_graphicsSystemChangeMemoryLimit = memoryUsageLimit; + m_pendingGraphicsSystemName = name; + } else { + setGraphicsSystem(name); + } +} + +void QRuntimeGraphicsSystem::setGraphicsSystem(const QString &name) +{ + if (m_graphicsSystemName == name) + return; +#ifdef QT_DEBUG + qDebug() << "QRuntimeGraphicsSystem::setGraphicsSystem( " << name << " )"; + qDebug() << " current approximated graphics system memory usage "<< memoryUsage() << " bytes"; +#endif + delete m_graphicsSystem; + m_graphicsSystem = QGraphicsSystemFactory::create(name); + m_graphicsSystemName = name; + + Q_ASSERT(m_graphicsSystem); + + m_graphicsSystemChangeMemoryLimit = 0; + m_pendingGraphicsSystemName = QString(); + + for (int i = 0; i < m_pixmapDatas.size(); ++i) { + QRuntimePixmapData *proxy = m_pixmapDatas.at(i); + QPixmapData *newData = m_graphicsSystem->createPixmapData(proxy->m_data->pixelType()); + // ### TODO Optimize. Openvg and s60raster graphics systems could switch internal ARGB32_PRE QImage buffers. + newData->fromImage(proxy->m_data->toImage(), Qt::AutoColor | Qt::OrderedAlphaDither); + delete proxy->m_data; + proxy->m_data = newData; + proxy->readBackInfo(); + } + + for (int i = 0; i < m_windowSurfaces.size(); ++i) { + QRuntimeWindowSurface *proxy = m_windowSurfaces.at(i); + QWidget *widget = proxy->m_windowSurface->window(); + + if(m_windowSurfaceDestroyPolicy == DestroyImmediately) { + delete proxy->m_windowSurface; + proxy->m_pendingWindowSurface = 0; + } else { + proxy->m_pendingWindowSurface = proxy->m_windowSurface; + } + + proxy->m_windowSurface = m_graphicsSystem->createWindowSurface(widget); + qt_widget_private(widget)->invalidateBuffer(widget->rect()); + } +} + +void QRuntimeGraphicsSystem::removePixmapData(QRuntimePixmapData *pixmapData) const +{ + int index = m_pixmapDatas.lastIndexOf(pixmapData); + m_pixmapDatas.removeAt(index); + decreaseMemoryUsage(pixmapData->memoryUsage(), true); +} + +void QRuntimeGraphicsSystem::removeWindowSurface(QRuntimeWindowSurface *windowSurface) const +{ + int index = m_windowSurfaces.lastIndexOf(windowSurface); + m_windowSurfaces.removeAt(index); + decreaseMemoryUsage(windowSurface->memoryUsage(), true); +} + +void QRuntimeGraphicsSystem::increaseMemoryUsage(uint amount) const +{ + m_memoryUsage += amount; + + if (m_graphicsSystemChangeMemoryLimit && + m_memoryUsage < m_graphicsSystemChangeMemoryLimit) { + + QRuntimeGraphicsSystem *gs = const_cast<QRuntimeGraphicsSystem*>(this); + QDeferredGraphicsSystemChange *deferredChange = + new QDeferredGraphicsSystemChange(gs, m_pendingGraphicsSystemName); + deferredChange->launch(); + } +} + +void QRuntimeGraphicsSystem::decreaseMemoryUsage(uint amount, bool persistent) const +{ + m_memoryUsage -= amount; + + if (persistent && m_graphicsSystemChangeMemoryLimit && + m_memoryUsage < m_graphicsSystemChangeMemoryLimit) { + + QRuntimeGraphicsSystem *gs = const_cast<QRuntimeGraphicsSystem*>(this); + QDeferredGraphicsSystemChange *deferredChange = + new QDeferredGraphicsSystemChange(gs, m_pendingGraphicsSystemName); + deferredChange->launch(); + } +} + +#include "qgraphicssystem_runtime.moc" + +QT_END_NAMESPACE diff --git a/src/gui/painting/qgraphicssystem_runtime_p.h b/src/gui/painting/qgraphicssystem_runtime_p.h new file mode 100644 index 0000000..445f83d --- /dev/null +++ b/src/gui/painting/qgraphicssystem_runtime_p.h @@ -0,0 +1,197 @@ +/**************************************************************************** +** +** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the plugins 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 QGRAPHICSSYSTEM_RUNTIME_P_H +#define QGRAPHICSSYSTEM_RUNTIME_P_H + +// +// W A R N I N G +// ------------- +// +// This file is not part of the Qt API. It exists for the convenience +// of other Qt classes. This header file may change from version to +// version without notice, or even be removed. +// +// We mean it. +// + +#include "qgraphicssystem_p.h" + +#include <private/qpixmapdata_p.h> + +QT_BEGIN_NAMESPACE + +class QRuntimeGraphicsSystem; + +class QRuntimePixmapData : public QPixmapData { +public: + QRuntimePixmapData(const QRuntimeGraphicsSystem *gs, PixelType type); + ~QRuntimePixmapData(); + + virtual QPixmapData *createCompatiblePixmapData() const; + virtual void resize(int width, int height); + virtual void fromImage(const QImage &image, + Qt::ImageConversionFlags flags); + + virtual bool fromFile(const QString &filename, const char *format, + Qt::ImageConversionFlags flags); + virtual bool fromData(const uchar *buffer, uint len, const char *format, + Qt::ImageConversionFlags flags); + + virtual void copy(const QPixmapData *data, const QRect &rect); + virtual bool scroll(int dx, int dy, const QRect &rect); + + virtual int metric(QPaintDevice::PaintDeviceMetric metric) const; + virtual void fill(const QColor &color); + virtual QBitmap mask() const; + virtual void setMask(const QBitmap &mask); + virtual bool hasAlphaChannel() const; + virtual QPixmap transformed(const QTransform &matrix, + Qt::TransformationMode mode) const; + virtual void setAlphaChannel(const QPixmap &alphaChannel); + virtual QPixmap alphaChannel() const; + virtual QImage toImage() const; + virtual QPaintEngine *paintEngine() const; + + virtual QImage *buffer(); + + void readBackInfo(); + + QPixmapData *m_data; + +#if defined(Q_OS_SYMBIAN) + void* toNativeType(NativeType type); + void fromNativeType(void* pixmap, NativeType type); +#endif + + virtual QPixmapData *runtimeData() const; + + virtual uint memoryUsage() const; + +private: + const QRuntimeGraphicsSystem *m_graphicsSystem; + +}; + +class QRuntimeWindowSurface : public QWindowSurface { +public: + QRuntimeWindowSurface(const QRuntimeGraphicsSystem *gs, QWidget *window); + ~QRuntimeWindowSurface(); + + virtual QPaintDevice *paintDevice(); + virtual void flush(QWidget *widget, const QRegion ®ion, + const QPoint &offset); + virtual void setGeometry(const QRect &rect); + + virtual bool scroll(const QRegion &area, int dx, int dy); + + virtual void beginPaint(const QRegion &); + virtual void endPaint(const QRegion &); + + virtual QImage* buffer(const QWidget *widget); + virtual QPixmap grabWidget(const QWidget *widget, const QRect& rectangle = QRect()) const; + + virtual QPoint offset(const QWidget *widget) const; + + virtual uint memoryUsage() const; + + QWindowSurface *m_windowSurface; + QWindowSurface *m_pendingWindowSurface; + +private: + const QRuntimeGraphicsSystem *m_graphicsSystem; +}; + +class QRuntimeGraphicsSystem : public QGraphicsSystem +{ +public: + + enum WindowSurfaceDestroyPolicy + { + DestroyImmediately, + DestroyAfterFirstFlush + }; + +public: + QRuntimeGraphicsSystem(); + + QPixmapData *createPixmapData(QPixmapData::PixelType type) const; + QWindowSurface *createWindowSurface(QWidget *widget) const; + + void removePixmapData(QRuntimePixmapData *pixmapData) const; + void removeWindowSurface(QRuntimeWindowSurface *windowSurface) const; + + void setGraphicsSystem(const QString &name, uint memoryUsageLimit); + void setGraphicsSystem(const QString &name); + QString graphicsSystemName() const { return m_graphicsSystemName; } + + void setWindowSurfaceDestroyPolicy(WindowSurfaceDestroyPolicy policy) + { + m_windowSurfaceDestroyPolicy = policy; + } + + int windowSurfaceDestroyPolicy() const { return m_windowSurfaceDestroyPolicy; } + + int memoryUsage() const { return m_memoryUsage; } + +private: + + void increaseMemoryUsage(uint amount) const; + void decreaseMemoryUsage(uint amount, bool persistent = false) const; + +private: + mutable uint m_memoryUsage; + int m_windowSurfaceDestroyPolicy; + QGraphicsSystem *m_graphicsSystem; + mutable QList<QRuntimePixmapData *> m_pixmapDatas; + mutable QList<QRuntimeWindowSurface *> m_windowSurfaces; + QString m_graphicsSystemName; + + uint m_graphicsSystemChangeMemoryLimit; + QString m_pendingGraphicsSystemName; + + friend class QRuntimePixmapData; + friend class QRuntimeWindowSurface; +}; + +QT_END_NAMESPACE + +#endif diff --git a/src/gui/painting/qgraphicssystemfactory.cpp b/src/gui/painting/qgraphicssystemfactory.cpp index 3c09894..ee6fbd8 100644 --- a/src/gui/painting/qgraphicssystemfactory.cpp +++ b/src/gui/painting/qgraphicssystemfactory.cpp @@ -46,6 +46,7 @@ #include "qapplication.h" #include "qgraphicssystem_raster_p.h" +#include "qgraphicssystem_runtime_p.h" #include "qdebug.h" QT_BEGIN_NAMESPACE @@ -68,6 +69,10 @@ QGraphicsSystem *QGraphicsSystemFactory::create(const QString& key) if (system.isEmpty()) { system = QLatin1String("openvg"); } +#elif defined (QT_GRAPHICSSYSTEM_RUNTIME) + if (system.isEmpty()) { + system = QLatin1String("runtime"); + } #elif defined (QT_GRAPHICSSYSTEM_RASTER) && !defined(Q_WS_WIN) && !defined(Q_OS_SYMBIAN) if (system.isEmpty()) { system = QLatin1String("raster"); @@ -76,6 +81,8 @@ QGraphicsSystem *QGraphicsSystemFactory::create(const QString& key) if (system == QLatin1String("raster")) return new QRasterGraphicsSystem; + else if (system == QLatin1String("runtime")) + return new QRuntimeGraphicsSystem; else if (system.isEmpty() || system == QLatin1String("native")) return 0; diff --git a/src/gui/painting/qpaintengine_raster.cpp b/src/gui/painting/qpaintengine_raster.cpp index 6f395f6..08e14fb 100644 --- a/src/gui/painting/qpaintengine_raster.cpp +++ b/src/gui/painting/qpaintengine_raster.cpp @@ -68,6 +68,7 @@ // #include <private/qrasterizer_p.h> #include <private/qimage_p.h> #include <private/qstatictext_p.h> +#include "qmemrotate_p.h" #include "qpaintengine_raster_p.h" // #include "qbezier_p.h" @@ -441,8 +442,9 @@ bool QRasterPaintEngine::begin(QPaintDevice *device) if (device->devType() == QInternal::Pixmap) { QPixmap *pixmap = static_cast<QPixmap *>(device); - if (pixmap->data->classId() == QPixmapData::RasterClass) - d->device = pixmap->data->buffer(); + QPixmapData *pd = pixmap->pixmapData(); + if (pd->classId() == QPixmapData::RasterClass) + d->device = pd->buffer(); } else { d->device = device; } @@ -2358,8 +2360,9 @@ void QRasterPaintEngine::drawPixmap(const QPointF &pos, const QPixmap &pixmap) qDebug() << " - QRasterPaintEngine::drawPixmap(), pos=" << pos << " pixmap=" << pixmap.size() << "depth=" << pixmap.depth(); #endif - if (pixmap.data->classId() == QPixmapData::RasterClass) { - const QImage &image = static_cast<QRasterPixmapData *>(pixmap.data.data())->image; + QPixmapData *pd = pixmap.pixmapData(); + if (pd->classId() == QPixmapData::RasterClass) { + const QImage &image = static_cast<QRasterPixmapData *>(pd)->image; if (image.depth() == 1) { Q_D(QRasterPaintEngine); QRasterPaintEngineState *s = state(); @@ -2398,8 +2401,9 @@ void QRasterPaintEngine::drawPixmap(const QRectF &r, const QPixmap &pixmap, cons qDebug() << " - QRasterPaintEngine::drawPixmap(), r=" << r << " sr=" << sr << " pixmap=" << pixmap.size() << "depth=" << pixmap.depth(); #endif - if (pixmap.data->classId() == QPixmapData::RasterClass) { - const QImage &image = static_cast<QRasterPixmapData *>(pixmap.data.data())->image; + QPixmapData* pd = pixmap.pixmapData(); + if (pd->classId() == QPixmapData::RasterClass) { + const QImage &image = static_cast<QRasterPixmapData *>(pd)->image; if (image.depth() == 1) { Q_D(QRasterPaintEngine); QRasterPaintEngineState *s = state(); @@ -2518,6 +2522,58 @@ QRectF qt_mapRect_non_normalizing(const QRectF &r, const QTransform &t) return QRectF(r.topLeft() * t, r.bottomRight() * t); } +namespace { + enum RotationType { + Rotation90, + Rotation180, + Rotation270, + NoRotation + }; + + inline RotationType qRotationType(const QTransform &transform) + { + QTransform::TransformationType type = transform.type(); + + if (type > QTransform::TxRotate) + return NoRotation; + + if (type == QTransform::TxRotate && qFuzzyIsNull(transform.m11()) && qFuzzyCompare(transform.m12(), qreal(-1)) + && qFuzzyCompare(transform.m21(), qreal(1)) && qFuzzyIsNull(transform.m22())) + return Rotation90; + + if (type == QTransform::TxScale && qFuzzyCompare(transform.m11(), qreal(-1)) && qFuzzyIsNull(transform.m12()) + && qFuzzyIsNull(transform.m21()) && qFuzzyCompare(transform.m22(), qreal(-1))) + return Rotation180; + + if (type == QTransform::TxRotate && qFuzzyIsNull(transform.m11()) && qFuzzyCompare(transform.m12(), qreal(1)) + && qFuzzyCompare(transform.m21(), qreal(-1)) && qFuzzyIsNull(transform.m22())) + return Rotation270; + + return NoRotation; + } + + template <typename T> void memRotate(RotationType type, const T *srcBase, int w, int h, int sbpl, T *dstBase, int dbpl) + { + switch (type) { + case Rotation90: + qt_memrotate90(srcBase, w, h, sbpl, dstBase, dbpl); + break; + case Rotation180: + qt_memrotate180(srcBase, w, h, sbpl, dstBase, dbpl); + break; + case Rotation270: + qt_memrotate270(srcBase, w, h, sbpl, dstBase, dbpl); + break; + case NoRotation: + break; + } + } + + inline bool isPixelAligned(const QRectF &rect) { + return QRectF(rect.toRect()) == rect; + } +} + /*! \reimp */ @@ -2579,6 +2635,58 @@ void QRasterPaintEngine::drawImage(const QRectF &r, const QImage &img, const QRe const QClipData *clip = d->clip(); + if (s->matrix.type() > QTransform::TxTranslate + && !stretch_sr + && (!clip || clip->hasRectClip) + && s->intOpacity == 256 + && (d->rasterBuffer->compositionMode == QPainter::CompositionMode_SourceOver + || d->rasterBuffer->compositionMode == QPainter::CompositionMode_Source) + && d->rasterBuffer->format == img.format() + && (d->rasterBuffer->format == QImage::Format_RGB16 + || d->rasterBuffer->format == QImage::Format_RGB32 + || (d->rasterBuffer->format == QImage::Format_ARGB32_Premultiplied + && d->rasterBuffer->compositionMode == QPainter::CompositionMode_Source))) + { + RotationType rotationType = qRotationType(s->matrix); + + if (rotationType != NoRotation && img.rect().contains(sr.toAlignedRect())) { + QRectF transformedTargetRect = s->matrix.mapRect(r); + + if ((!(s->renderHints & QPainter::SmoothPixmapTransform) && !(s->renderHints & QPainter::Antialiasing)) + || (isPixelAligned(transformedTargetRect) && isPixelAligned(sr))) + { + QRect clippedTransformedTargetRect = transformedTargetRect.toRect().intersected(clip ? clip->clipRect : d->deviceRect); + if (clippedTransformedTargetRect.isNull()) + return; + + QRectF clippedTargetRect = s->matrix.inverted().mapRect(QRectF(clippedTransformedTargetRect)); + + QRect clippedSourceRect + = QRectF(sr.x() + clippedTargetRect.x() - r.x(), sr.y() + clippedTargetRect.y() - r.y(), + clippedTargetRect.width(), clippedTargetRect.height()).toRect(); + + uint dbpl = d->rasterBuffer->bytesPerLine(); + uint sbpl = img.bytesPerLine(); + + uchar *dst = d->rasterBuffer->buffer(); + uint bpp = img.depth() >> 3; + + const uchar *srcBase = img.bits() + clippedSourceRect.y() * sbpl + clippedSourceRect.x() * bpp; + uchar *dstBase = dst + clippedTransformedTargetRect.y() * dbpl + clippedTransformedTargetRect.x() * bpp; + + uint cw = clippedSourceRect.width(); + uint ch = clippedSourceRect.height(); + + if (d->rasterBuffer->format == QImage::Format_RGB16) + memRotate(rotationType, (quint16 *)srcBase, cw, ch, sbpl, (quint16 *)dstBase, dbpl); + else + memRotate(rotationType, (quint32 *)srcBase, cw, ch, sbpl, (quint32 *)dstBase, dbpl); + + return; + } + } + } + if (s->matrix.type() > QTransform::TxTranslate || stretch_sr) { if (s->flags.fast_images) { @@ -2703,8 +2811,9 @@ void QRasterPaintEngine::drawTiledPixmap(const QRectF &r, const QPixmap &pixmap, QImage image; - if (pixmap.data->classId() == QPixmapData::RasterClass) { - image = static_cast<QRasterPixmapData *>(pixmap.data.data())->image; + QPixmapData *pd = pixmap.pixmapData(); + if (pd->classId() == QPixmapData::RasterClass) { + image = static_cast<QRasterPixmapData *>(pd)->image; } else { image = pixmap.toImage(); } diff --git a/src/gui/painting/qpaintengine_x11.cpp b/src/gui/painting/qpaintengine_x11.cpp index aef8b80..b8ad9b3 100644 --- a/src/gui/painting/qpaintengine_x11.cpp +++ b/src/gui/painting/qpaintengine_x11.cpp @@ -79,6 +79,8 @@ #include <private/qtessellator_p.h> #endif +#include <private/qstylehelper_p.h> + QT_BEGIN_NAMESPACE extern Drawable qt_x11Handle(const QPaintDevice *pd); @@ -224,7 +226,10 @@ static const uchar base_dither_matrix[DITHER_SIZE][DITHER_SIZE] = { static QPixmap qt_patternForAlpha(uchar alpha, int screen) { QPixmap pm; - QString key = QLatin1String("$qt-alpha-brush$") + QString::number(alpha) + QString::number(screen); + QString key = QLatin1Literal("$qt-alpha-brush$") + % HexString<uchar>(alpha) + % HexString<int>(screen); + if (!QPixmapCache::find(key, pm)) { // #### why not use a mono image here???? QImage pattern(DITHER_SIZE, DITHER_SIZE, QImage::Format_ARGB32); diff --git a/src/gui/painting/qpainter.cpp b/src/gui/painting/qpainter.cpp index 657229a..e8c4599 100644 --- a/src/gui/painting/qpainter.cpp +++ b/src/gui/painting/qpainter.cpp @@ -72,6 +72,7 @@ #include <private/qmath_p.h> #include <qstatictext.h> #include <private/qstatictext_p.h> +#include <private/qstylehelper_p.h> QT_BEGIN_NAMESPACE @@ -1563,7 +1564,6 @@ void QPainter::initFrom(const QWidget *widget) d->engine->setDirty(QPaintEngine::DirtyBrush); d->engine->setDirty(QPaintEngine::DirtyFont); } - d->state->layoutDirection = widget->layoutDirection(); } @@ -1873,7 +1873,7 @@ bool QPainter::begin(QPaintDevice *pd) QWidget *widget = static_cast<QWidget *>(d->original_device); initFrom(widget); } else { - d->state->layoutDirection = QApplication::layoutDirection(); + d->state->layoutDirection = Qt::LayoutDirectionAuto; // make sure we have a font compatible with the paintdevice d->state->deviceFont = d->state->font = QFont(d->state->deviceFont, device()); } @@ -5855,14 +5855,24 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText return; } + if (d->extended->type() == QPaintEngine::OpenGL2 && !staticText_d->untransformedCoordinates) { + staticText_d->untransformedCoordinates = true; + staticText_d->needsRelayout = true; + } else if (d->extended->type() != QPaintEngine::OpenGL2 && staticText_d->untransformedCoordinates) { + staticText_d->untransformedCoordinates = false; + staticText_d->needsRelayout = true; + } + // Don't recalculate entire layout because of translation, rather add the dx and dy // into the position to move each text item the correct distance. - QPointF transformedPosition = topLeftPosition * d->state->matrix; - QTransform matrix = d->state->matrix; + QPointF transformedPosition = topLeftPosition; + if (!staticText_d->untransformedCoordinates) + transformedPosition = transformedPosition * d->state->matrix; + QTransform oldMatrix; // The translation has been applied to transformedPosition. Remove translation // component from matrix. - if (d->state->matrix.isTranslating()) { + if (d->state->matrix.isTranslating() && !staticText_d->untransformedCoordinates) { qreal m11 = d->state->matrix.m11(); qreal m12 = d->state->matrix.m12(); qreal m13 = d->state->matrix.m13(); @@ -5871,6 +5881,7 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText qreal m23 = d->state->matrix.m23(); qreal m33 = d->state->matrix.m33(); + oldMatrix = d->state->matrix; d->state->matrix.setMatrix(m11, m12, m13, m21, m22, m23, 0.0, 0.0, m33); @@ -5879,7 +5890,7 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText // If the transform is not identical to the text transform, // we have to relayout the text (for other transformations than plain translation) bool staticTextNeedsReinit = staticText_d->needsRelayout; - if (staticText_d->matrix != d->state->matrix) { + if (!staticText_d->untransformedCoordinates && staticText_d->matrix != d->state->matrix) { staticText_d->matrix = d->state->matrix; staticTextNeedsReinit = true; } @@ -5918,8 +5929,8 @@ void QPainter::drawStaticText(const QPointF &topLeftPosition, const QStaticText if (currentColor != oldPen.color()) setPen(oldPen); - if (matrix.isTranslating()) - d->state->matrix = matrix; + if (!staticText_d->untransformedCoordinates && oldMatrix.isTranslating()) + d->state->matrix = oldMatrix; } /*! @@ -5937,6 +5948,23 @@ void QPainter::drawText(const QPointF &p, const QString &str, int tf, int justif if (!d->engine || str.isEmpty() || pen().style() == Qt::NoPen) return; + if (tf & Qt::TextBypassShaping) { + // Skip harfbuzz complex shaping, shape using glyph advances only + int len = str.length(); + int numGlyphs = len; + QVarLengthGlyphLayoutArray glyphs(len); + QFontEngine *fontEngine = d->state->font.d->engineForScript(QUnicodeTables::Common); + if (!fontEngine->stringToCMap(str.data(), len, &glyphs, &numGlyphs, 0)) { + glyphs.resize(numGlyphs); + if (!fontEngine->stringToCMap(str.data(), len, &glyphs, &numGlyphs, 0)) + Q_ASSERT_X(false, Q_FUNC_INFO, "stringToCMap shouldn't fail twice"); + } + + QTextItemInt gf(glyphs, &d->state->font, fontEngine); + drawTextItem(p, gf); + return; + } + QStackTextEngine engine(str, d->state->font); engine.option.setTextDirection(d->state->layoutDirection); if (tf & (Qt::TextForceLeftToRight|Qt::TextForceRightToLeft)) { @@ -6217,10 +6245,9 @@ static QPixmap generateWavyPixmap(qreal maxRadius, const QPen &pen) { const qreal radiusBase = qMax(qreal(1), maxRadius); - QString key = QLatin1String("WaveUnderline-"); - key += pen.color().name(); - key += QLatin1Char('-'); - key += QString::number(radiusBase); + QString key = QLatin1Literal("WaveUnderline-") + % pen.color().name() + % HexString<qreal>(radiusBase); QPixmap pixmap; if (QPixmapCache::find(key, pixmap)) @@ -8028,7 +8055,10 @@ start_lengthVariant: Sets the layout direction used by the painter when drawing text, to the specified \a direction. - \sa layoutDirection(), drawText(), {QPainter#Settings}{Settings} + The default is Qt::LayoutDirectionAuto, which will implicitly determine the + direction from the text drawn. + + \sa QTextOption::setTextDirection(), layoutDirection(), drawText(), {QPainter#Settings}{Settings} */ void QPainter::setLayoutDirection(Qt::LayoutDirection direction) { @@ -8040,12 +8070,12 @@ void QPainter::setLayoutDirection(Qt::LayoutDirection direction) /*! Returns the layout direction used by the painter when drawing text. - \sa setLayoutDirection(), drawText(), {QPainter#Settings}{Settings} + \sa QTextOption::textDirection(), setLayoutDirection(), drawText(), {QPainter#Settings}{Settings} */ Qt::LayoutDirection QPainter::layoutDirection() const { Q_D(const QPainter); - return d->state ? d->state->layoutDirection : Qt::LeftToRight; + return d->state ? d->state->layoutDirection : Qt::LayoutDirectionAuto; } QPainterState::QPainterState(const QPainterState *s) diff --git a/src/gui/painting/qtransform.cpp b/src/gui/painting/qtransform.cpp index 423cce9..47b7758 100644 --- a/src/gui/painting/qtransform.cpp +++ b/src/gui/painting/qtransform.cpp @@ -1626,7 +1626,7 @@ static QPainterPath mapProjective(const QTransform &transform, const QPainterPat QPainterPath QTransform::map(const QPainterPath &path) const { TransformationType t = inline_type(); - if (t == TxNone || path.isEmpty()) + if (t == TxNone || path.elementCount() == 0) return path; if (t >= TxProject) diff --git a/src/gui/painting/qwindowsurface.cpp b/src/gui/painting/qwindowsurface.cpp index e18ea3f..02a8b80 100644 --- a/src/gui/painting/qwindowsurface.cpp +++ b/src/gui/painting/qwindowsurface.cpp @@ -43,6 +43,7 @@ #include <qwidget.h> #include <private/qwidget_p.h> #include <private/qbackingstore_p.h> +#include <private/qapplication_p.h> QT_BEGIN_NAMESPACE @@ -116,8 +117,10 @@ public: QWindowSurface::QWindowSurface(QWidget *window) : d_ptr(new QWindowSurfacePrivate(window)) { - if (window) - window->setWindowSurface(this); + if (!QApplicationPrivate::runtime_graphics_system) { + if(window) + window->setWindowSurface(this); + } } /*! diff --git a/src/gui/painting/qwindowsurface_s60.cpp b/src/gui/painting/qwindowsurface_s60.cpp index b25dce5..477bd93 100644 --- a/src/gui/painting/qwindowsurface_s60.cpp +++ b/src/gui/painting/qwindowsurface_s60.cpp @@ -43,10 +43,15 @@ #include <QtGui/qpaintdevice.h> #include <private/qwidget_p.h> -#include "qwindowsurface_s60_p.h" +#include <private/qwindowsurface_s60_p.h> #include <private/qpixmap_s60_p.h> #include <private/qt_s60_p.h> -#include "private/qdrawhelper_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 @@ -79,13 +84,35 @@ QS60WindowSurface::QS60WindowSurface(QWidget* widget) 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(); + RWindow *const window = static_cast<RWindow *>(w->winId()->DrawableWindow()); + window->BeginRedraw(); + window->EndRedraw(); + } + } +#endif + delete d_ptr; } 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()); pixmapData->beginDataAccess(); |