summaryrefslogtreecommitdiff
path: root/src/plugins/iconengines
diff options
context:
space:
mode:
Diffstat (limited to 'src/plugins/iconengines')
-rw-r--r--src/plugins/iconengines/iconengines.pro3
-rw-r--r--src/plugins/iconengines/svgiconengine/main.cpp84
-rw-r--r--src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp357
-rw-r--r--src/plugins/iconengines/svgiconengine/qsvgiconengine.h84
-rw-r--r--src/plugins/iconengines/svgiconengine/svgiconengine.pro13
5 files changed, 541 insertions, 0 deletions
diff --git a/src/plugins/iconengines/iconengines.pro b/src/plugins/iconengines/iconengines.pro
new file mode 100644
index 0000000..bef8995
--- /dev/null
+++ b/src/plugins/iconengines/iconengines.pro
@@ -0,0 +1,3 @@
+TEMPLATE = subdirs
+
+contains(QT_CONFIG, svg): SUBDIRS += svgiconengine
diff --git a/src/plugins/iconengines/svgiconengine/main.cpp b/src/plugins/iconengines/svgiconengine/main.cpp
new file mode 100644
index 0000000..f7ca0c2
--- /dev/null
+++ b/src/plugins/iconengines/svgiconengine/main.cpp
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** 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 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <qiconengineplugin.h>
+#include <qstringlist.h>
+
+#if !defined(QT_NO_IMAGEFORMATPLUGIN) && !defined(QT_NO_SVG)
+
+#include "qsvgiconengine.h"
+
+#include <qiodevice.h>
+#include <qbytearray.h>
+#include <qdebug.h>
+
+QT_BEGIN_NAMESPACE
+
+class QSvgIconPlugin : public QIconEnginePluginV2
+{
+public:
+ QStringList keys() const;
+ QIconEngineV2 *create(const QString &filename = QString());
+};
+
+QStringList QSvgIconPlugin::keys() const
+{
+ QStringList keys(QLatin1String("svg"));
+#ifndef QT_NO_COMPRESS
+ keys << QLatin1String("svgz") << QLatin1String("svg.gz");
+#endif
+ return keys;
+}
+
+QIconEngineV2 *QSvgIconPlugin::create(const QString &file)
+{
+ QSvgIconEngine *engine = new QSvgIconEngine;
+ if (!file.isNull())
+ engine->addFile(file, QSize(), QIcon::Normal, QIcon::Off);
+ return engine;
+}
+
+Q_EXPORT_STATIC_PLUGIN(QSvgIconPlugin)
+Q_EXPORT_PLUGIN2(qsvgicon, QSvgIconPlugin)
+
+QT_END_NAMESPACE
+
+#endif // !QT_NO_IMAGEFORMATPLUGIN
diff --git a/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp b/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp
new file mode 100644
index 0000000..9d9abb6
--- /dev/null
+++ b/src/plugins/iconengines/svgiconengine/qsvgiconengine.cpp
@@ -0,0 +1,357 @@
+/****************************************************************************
+**
+** 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 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+#include "qsvgiconengine.h"
+
+#ifndef QT_NO_SVGRENDERER
+
+#include "qpainter.h"
+#include "qpixmap.h"
+#include "qsvgrenderer.h"
+#include "qpixmapcache.h"
+#include "qstyle.h"
+#include "qapplication.h"
+#include "qstyleoption.h"
+#include "qfileinfo.h"
+#include <QAtomicInt>
+#include "qdebug.h"
+
+QT_BEGIN_NAMESPACE
+
+class QSvgIconEnginePrivate : public QSharedData
+{
+public:
+ QSvgIconEnginePrivate()
+ : svgBuffers(0), addedPixmaps(0)
+ { stepSerialNum(); }
+
+ ~QSvgIconEnginePrivate()
+ { delete addedPixmaps; delete svgBuffers; }
+
+ static int hashKey(QIcon::Mode mode, QIcon::State state)
+ { return (((mode)<<4)|state); }
+
+ QString pmcKey(const QSize &size, QIcon::Mode mode, QIcon::State state)
+ { return QLatin1String("$qt_svgicon_")
+ + QString::number(serialNum, 16).append(QLatin1Char('_'))
+ + QString::number((((((size.width()<<11)|size.height())<<11)|mode)<<4)|state, 16); }
+
+ void stepSerialNum()
+ { serialNum = lastSerialNum.fetchAndAddRelaxed(1); }
+
+ void loadDataForModeAndState(QSvgRenderer *renderer, QIcon::Mode mode, QIcon::State state);
+
+ QHash<int, QString> svgFiles;
+ QHash<int, QByteArray> *svgBuffers;
+ QHash<int, QPixmap> *addedPixmaps;
+ int serialNum;
+ static QAtomicInt lastSerialNum;
+};
+
+QAtomicInt QSvgIconEnginePrivate::lastSerialNum;
+
+static inline int pmKey(const QSize &size, QIcon::Mode mode, QIcon::State state)
+{
+ return ((((((size.width()<<11)|size.height())<<11)|mode)<<4)|state);
+}
+
+QSvgIconEngine::QSvgIconEngine()
+ : d(new QSvgIconEnginePrivate)
+{
+}
+
+QSvgIconEngine::QSvgIconEngine(const QSvgIconEngine &other)
+ : QIconEngineV2(other), d(new QSvgIconEnginePrivate)
+{
+ d->svgFiles = other.d->svgFiles;
+ if (other.d->svgBuffers)
+ d->svgBuffers = new QHash<int, QByteArray>(*other.d->svgBuffers);
+ if (other.d->addedPixmaps)
+ d->addedPixmaps = new QHash<int, QPixmap>(*other.d->addedPixmaps);
+}
+
+
+QSvgIconEngine::~QSvgIconEngine()
+{
+}
+
+
+QSize QSvgIconEngine::actualSize(const QSize &size, QIcon::Mode mode,
+ QIcon::State state)
+{
+ if (d->addedPixmaps) {
+ QPixmap pm = d->addedPixmaps->value(d->hashKey(mode, state));
+ if (!pm.isNull() && pm.size() == size)
+ return size;
+ }
+
+ QPixmap pm = pixmap(size, mode, state);
+ if (pm.isNull())
+ return QSize();
+ return pm.size();
+}
+
+void QSvgIconEnginePrivate::loadDataForModeAndState(QSvgRenderer *renderer, QIcon::Mode mode, QIcon::State state)
+{
+ QByteArray buf;
+ if (svgBuffers) {
+ buf = svgBuffers->value(hashKey(mode, state));
+ if (buf.isEmpty())
+ buf = svgBuffers->value(hashKey(QIcon::Normal, QIcon::Off));
+ }
+ if (!buf.isEmpty()) {
+#ifndef QT_NO_COMPRESS
+ buf = qUncompress(buf);
+#endif
+ renderer->load(buf);
+ } else {
+ QString svgFile = svgFiles.value(hashKey(mode, state));
+ if (svgFile.isEmpty())
+ svgFile = svgFiles.value(hashKey(QIcon::Normal, QIcon::Off));
+ if (!svgFile.isEmpty())
+ renderer->load(svgFile);
+ }
+}
+
+QPixmap QSvgIconEngine::pixmap(const QSize &size, QIcon::Mode mode,
+ QIcon::State state)
+{
+ QPixmap pm;
+
+ QString pmckey(d->pmcKey(size, mode, state));
+ if (QPixmapCache::find(pmckey, pm))
+ return pm;
+
+ if (d->addedPixmaps) {
+ pm = d->addedPixmaps->value(d->hashKey(mode, state));
+ if (!pm.isNull() && pm.size() == size)
+ return pm;
+ }
+
+ QSvgRenderer renderer;
+ d->loadDataForModeAndState(&renderer, mode, state);
+ if (!renderer.isValid())
+ return pm;
+
+ QSize actualSize = renderer.defaultSize();
+ if (!actualSize.isNull())
+ actualSize.scale(size, Qt::KeepAspectRatio);
+
+ QImage img(actualSize, QImage::Format_ARGB32_Premultiplied);
+ img.fill(0x00000000);
+ QPainter p(&img);
+ renderer.render(&p);
+ p.end();
+ pm = QPixmap::fromImage(img);
+ QStyleOption opt(0);
+ opt.palette = QApplication::palette();
+ QPixmap generated = QApplication::style()->generatedIconPixmap(mode, pm, &opt);
+ if (!generated.isNull())
+ pm = generated;
+
+ if (!pm.isNull())
+ QPixmapCache::insert(pmckey, pm);
+
+ return pm;
+}
+
+
+void QSvgIconEngine::addPixmap(const QPixmap &pixmap, QIcon::Mode mode,
+ QIcon::State state)
+{
+ if (!d->addedPixmaps)
+ d->addedPixmaps = new QHash<int, QPixmap>;
+ d->stepSerialNum();
+ d->addedPixmaps->insert(d->hashKey(mode, state), pixmap);
+}
+
+
+void QSvgIconEngine::addFile(const QString &fileName, const QSize &,
+ QIcon::Mode mode, QIcon::State state)
+{
+ if (!fileName.isEmpty()) {
+ QString abs = fileName;
+ if (fileName.at(0) != QLatin1Char(':'))
+ abs = QFileInfo(fileName).absoluteFilePath();
+ if (abs.endsWith(QLatin1String(".svg"), Qt::CaseInsensitive)
+#ifndef QT_NO_COMPRESS
+ || abs.endsWith(QLatin1String(".svgz"), Qt::CaseInsensitive)
+ || abs.endsWith(QLatin1String(".svg.gz"), Qt::CaseInsensitive))
+#endif
+ {
+ QSvgRenderer renderer(abs);
+ if (renderer.isValid()) {
+ d->stepSerialNum();
+ d->svgFiles.insert(d->hashKey(mode, state), abs);
+ }
+ } else {
+ QPixmap pm(abs);
+ if (!pm.isNull())
+ addPixmap(pm, mode, state);
+ }
+ }
+}
+
+void QSvgIconEngine::paint(QPainter *painter, const QRect &rect,
+ QIcon::Mode mode, QIcon::State state)
+{
+ painter->drawPixmap(rect, pixmap(rect.size(), mode, state));
+}
+
+QString QSvgIconEngine::key() const
+{
+ return QLatin1String("svg");
+}
+
+QIconEngineV2 *QSvgIconEngine::clone() const
+{
+ return new QSvgIconEngine(*this);
+}
+
+
+bool QSvgIconEngine::read(QDataStream &in)
+{
+ d = new QSvgIconEnginePrivate;
+ d->svgBuffers = new QHash<int, QByteArray>;
+
+ if (in.version() >= QDataStream::Qt_4_4) {
+ int isCompressed;
+ QHash<int, QString> fileNames; // For memoryoptimization later
+ in >> fileNames >> isCompressed >> *d->svgBuffers;
+#ifndef QT_NO_COMPRESS
+ if (!isCompressed) {
+ foreach(int key, d->svgBuffers->keys())
+ d->svgBuffers->insert(key, qCompress(d->svgBuffers->value(key)));
+ }
+#else
+ if (isCompressed) {
+ qWarning("QSvgIconEngine: Can not decompress SVG data");
+ d->svgBuffers->clear();
+ }
+#endif
+ int hasAddedPixmaps;
+ in >> hasAddedPixmaps;
+ if (hasAddedPixmaps) {
+ d->addedPixmaps = new QHash<int, QPixmap>;
+ in >> *d->addedPixmaps;
+ }
+ }
+ else {
+ QPixmap pixmap;
+ QByteArray data;
+ uint mode;
+ uint state;
+ int num_entries;
+
+ in >> data;
+ if (!data.isEmpty()) {
+#ifndef QT_NO_COMPRESS
+ data = qUncompress(data);
+#endif
+ if (!data.isEmpty())
+ d->svgBuffers->insert(d->hashKey(QIcon::Normal, QIcon::Off), data);
+ }
+ in >> num_entries;
+ for (int i=0; i<num_entries; ++i) {
+ if (in.atEnd())
+ return false;
+ in >> pixmap;
+ in >> mode;
+ in >> state;
+ // The pm list written by 4.3 is buggy and/or useless, so ignore.
+ //addPixmap(pixmap, QIcon::Mode(mode), QIcon::State(state));
+ }
+ }
+
+ return true;
+}
+
+
+bool QSvgIconEngine::write(QDataStream &out) const
+{
+ if (out.version() >= QDataStream::Qt_4_4) {
+ int isCompressed = 0;
+#ifndef QT_NO_COMPRESS
+ isCompressed = 1;
+#endif
+ QHash<int, QByteArray> svgBuffers;
+ if (d->svgBuffers)
+ svgBuffers = *d->svgBuffers;
+ foreach(int key, d->svgFiles.keys()) {
+ QByteArray buf;
+ QFile f(d->svgFiles.value(key));
+ if (f.open(QIODevice::ReadOnly))
+ buf = f.readAll();
+#ifndef QT_NO_COMPRESS
+ buf = qCompress(buf);
+#endif
+ svgBuffers.insert(key, buf);
+ }
+ out << d->svgFiles << isCompressed << svgBuffers;
+ if (d->addedPixmaps)
+ out << (int)1 << *d->addedPixmaps;
+ else
+ out << (int)0;
+ }
+ else {
+ QByteArray buf;
+ if (d->svgBuffers)
+ buf = d->svgBuffers->value(d->hashKey(QIcon::Normal, QIcon::Off));
+ if (buf.isEmpty()) {
+ QString svgFile = d->svgFiles.value(d->hashKey(QIcon::Normal, QIcon::Off));
+ if (!svgFile.isEmpty()) {
+ QFile f(svgFile);
+ if (f.open(QIODevice::ReadOnly))
+ buf = f.readAll();
+ }
+ }
+#ifndef QT_NO_COMPRESS
+ buf = qCompress(buf);
+#endif
+ out << buf;
+ // 4.3 has buggy handling of added pixmaps, so don't write any
+ out << (int)0;
+ }
+ return true;
+}
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SVGRENDERER
diff --git a/src/plugins/iconengines/svgiconengine/qsvgiconengine.h b/src/plugins/iconengines/svgiconengine/qsvgiconengine.h
new file mode 100644
index 0000000..245adf6
--- /dev/null
+++ b/src/plugins/iconengines/svgiconengine/qsvgiconengine.h
@@ -0,0 +1,84 @@
+/****************************************************************************
+**
+** 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 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 QSVGICONENGINE_H
+#define QSVGICONENGINE_H
+
+#include <QtGui/qiconengine.h>
+#include <QtCore/qshareddata.h>
+
+#ifndef QT_NO_SVG
+
+QT_BEGIN_NAMESPACE
+
+class QSvgIconEnginePrivate;
+
+class QSvgIconEngine : public QIconEngineV2
+{
+public:
+ QSvgIconEngine();
+ QSvgIconEngine(const QSvgIconEngine &other);
+ ~QSvgIconEngine();
+ void paint(QPainter *painter, const QRect &rect,
+ QIcon::Mode mode, QIcon::State state);
+ QSize actualSize(const QSize &size, QIcon::Mode mode,
+ QIcon::State state);
+ QPixmap pixmap(const QSize &size, QIcon::Mode mode,
+ QIcon::State state);
+
+ void addPixmap(const QPixmap &pixmap, QIcon::Mode mode,
+ QIcon::State state);
+ void addFile(const QString &fileName, const QSize &size,
+ QIcon::Mode mode, QIcon::State state);
+
+ QString key() const;
+ QIconEngineV2 *clone() const;
+ bool read(QDataStream &in);
+ bool write(QDataStream &out) const;
+
+private:
+ QSharedDataPointer<QSvgIconEnginePrivate> d;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_SVG
+#endif
diff --git a/src/plugins/iconengines/svgiconengine/svgiconengine.pro b/src/plugins/iconengines/svgiconengine/svgiconengine.pro
new file mode 100644
index 0000000..5c5a31e
--- /dev/null
+++ b/src/plugins/iconengines/svgiconengine/svgiconengine.pro
@@ -0,0 +1,13 @@
+TARGET = qsvgicon
+include(../../qpluginbase.pri)
+
+HEADERS += qsvgiconengine.h
+SOURCES += main.cpp \
+ qsvgiconengine.cpp
+QT += xml svg
+
+QTDIR_build:DESTDIR = $$QT_BUILD_TREE/plugins/iconengines
+target.path += $$[QT_INSTALL_PLUGINS]/iconengines
+INSTALLS += target
+
+symbian:TARGET.UID3=0x2001B2E3
View Lorry Controller Status