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63237342e0
fixes loading of icons via QIcon::fromTheme() and partially libdbusmenu-qt DBusMenuExporterTest test Signed-off-by: Ivailo Monev <xakepa10@laimg.moc>
119 lines
3.9 KiB
C++
119 lines
3.9 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Copyright (C) 2016-2020 Ivailo Monev
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**
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** This file is part of the QtGui module of the Katie Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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**
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** GNU Lesser General Public License Usage
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** This file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** As a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** GNU General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU
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** General Public License version 3.0 as published by the Free Software
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** Foundation and appearing in the file LICENSE.GPL included in the
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** packaging of this file. Please review the following information to
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** ensure the GNU General Public License version 3.0 requirements will be
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** met: http://www.gnu.org/copyleft/gpl.html.
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#ifndef QICON_P_H
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#define QICON_P_H
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//
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// W A R N I N G
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// -------------
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//
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// This file is not part of the Katie API. It exists purely as an
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// implementation detail. This header file may change from version to
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// version without notice, or even be removed.
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//
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// We mean it.
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//
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#include <QtCore/qsize.h>
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#include <QtGui/qpixmap.h>
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#include <QtGui/qicon.h>
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#include <QtGui/qiconengine.h>
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#ifndef QT_NO_ICON
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QT_BEGIN_NAMESPACE
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class QIconPrivate
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{
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public:
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QIconPrivate();
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~QIconPrivate() {
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delete engine;
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}
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QIconEngine *engine;
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QAtomicInt ref;
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int serialNum;
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int detach_no;
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};
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struct QPixmapIconEngineEntry
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{
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QPixmapIconEngineEntry():mode(QIcon::Normal), state(QIcon::Off){}
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QPixmapIconEngineEntry(const QPixmap &pm, QIcon::Mode m = QIcon::Normal, QIcon::State s = QIcon::Off)
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:pixmap(pm), size(pm.size()), mode(m), state(s){}
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QPixmapIconEngineEntry(const QString &file, const QSize &sz = QSize(), QIcon::Mode m = QIcon::Normal, QIcon::State s = QIcon::Off)
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:fileName(file), size(sz), mode(m), state(s){}
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QPixmap pixmap;
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QString fileName;
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QSize size;
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QIcon::Mode mode;
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QIcon::State state;
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bool isNull() const {return (fileName.isEmpty() && pixmap.isNull()); }
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};
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class QPixmapIconEngine : public QIconEngine {
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public:
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QPixmapIconEngine();
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QPixmapIconEngine(const QPixmapIconEngine &);
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~QPixmapIconEngine();
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void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state);
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QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state);
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QPixmapIconEngineEntry *bestMatch(const QSize &size, QIcon::Mode mode, QIcon::State state, bool sizeOnly);
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QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state);
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QList<QSize> availableSizes(QIcon::Mode mode = QIcon::Normal, QIcon::State state = QIcon::Off) const;
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void addPixmap(const QPixmap &pixmap, QIcon::Mode mode, QIcon::State state);
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void addFile(const QString &fileName, const QSize &size, QIcon::Mode mode, QIcon::State state);
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QString key() const;
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QIconEngine *clone() const;
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bool read(QDataStream &in);
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bool write(QDataStream &out) const;
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private:
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QPixmapIconEngineEntry *tryMatch(const QSize &size, QIcon::Mode mode, QIcon::State state);
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QVector<QPixmapIconEngineEntry> pixmaps;
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friend QDataStream &operator<<(QDataStream &s, const QIcon &icon);
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friend class QIconThemeEngine;
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};
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QT_END_NAMESPACE
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#endif //QT_NO_ICON
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#endif // QICON_P_H
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