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Diffstat (limited to 'src/gui/kernel/qiconloader_p.h')
| -rw-r--r-- | src/gui/kernel/qiconloader_p.h | 192 |
1 files changed, 0 insertions, 192 deletions
diff --git a/src/gui/kernel/qiconloader_p.h b/src/gui/kernel/qiconloader_p.h deleted file mode 100644 index 00a3976b40..0000000000 --- a/src/gui/kernel/qiconloader_p.h +++ /dev/null @@ -1,192 +0,0 @@ -/**************************************************************************** -** -** 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 QDESKTOPICON_P_H -#define QDESKTOPICON_P_H - -#ifndef QT_NO_ICON -// -// 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 <QtGui/QIcon> -#include <QtGui/QIconEngine> -#include <QtGui/QPixmapCache> -#include <private/qicon_p.h> -#include <private/qfactoryloader_p.h> -#include <QtCore/QHash> - -QT_BEGIN_NAMESPACE - -class QIconLoader; - -struct QIconDirInfo -{ - enum Type { Fixed, Scalable, Threshold }; - QIconDirInfo(const QString &_path = QString()) : - path(_path), - size(0), - maxSize(0), - minSize(0), - threshold(0), - type(Threshold) {} - QString path; - short size; - short maxSize; - short minSize; - short threshold; - Type type : 4; -}; - -class QIconLoaderEngineEntry - { -public: - virtual ~QIconLoaderEngineEntry() {} - virtual QPixmap pixmap(const QSize &size, - QIcon::Mode mode, - QIcon::State state) = 0; - QString filename; - QIconDirInfo dir; - static int count; -}; - -struct ScalableEntry : public QIconLoaderEngineEntry -{ - QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state); - QIcon svgIcon; -}; - -struct PixmapEntry : public QIconLoaderEngineEntry -{ - QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state); - QPixmap basePixmap; -}; - -typedef QList<QIconLoaderEngineEntry*> QThemeIconEntries; - -class QIconLoaderEngine : public QIconEngineV2 -{ -public: - QIconLoaderEngine(const QString& iconName = QString()); - ~QIconLoaderEngine(); - - void paint(QPainter *painter, const QRect &rect, QIcon::Mode mode, QIcon::State state); - QPixmap pixmap(const QSize &size, QIcon::Mode mode, QIcon::State state); - QSize actualSize(const QSize &size, QIcon::Mode mode, QIcon::State state); - QIconEngineV2 *clone() const; - bool read(QDataStream &in); - bool write(QDataStream &out) const; - -private: - QString key() const; - bool hasIcon() const; - void ensureLoaded(); - void virtual_hook(int id, void *data); - QIconLoaderEngineEntry *entryForSize(const QSize &size); - QIconLoaderEngine(const QIconLoaderEngine &other); - QThemeIconEntries m_entries; - QString m_iconName; - uint m_key; - - friend class QIconLoader; -}; - -class QIconTheme -{ -public: - QIconTheme(const QString &name); - QIconTheme() : m_valid(false) {} - QStringList parents() { return m_parents; } - QList <QIconDirInfo> keyList() { return m_keyList; } - QString contentDir() { return m_contentDir; } - bool isValid() { return m_valid; } - -private: - QString m_contentDir; - QList <QIconDirInfo> m_keyList; - QStringList m_parents; - bool m_valid; -}; - -class QIconLoader : public QObject -{ -public: - QIconLoader(); - QThemeIconEntries loadIcon(const QString &iconName) const; - uint themeKey() const { return m_themeKey; } - - QString themeName() const { return m_userTheme.isEmpty() ? m_systemTheme : m_userTheme; } - void setThemeName(const QString &themeName); - QIconTheme theme() { return themeList.value(themeName()); } - void setThemeSearchPath(const QStringList &searchPaths); - QStringList themeSearchPaths() const; - QIconDirInfo dirInfo(int dirindex); - static QIconLoader *instance(); - void updateSystemTheme(); - void invalidateKey() { m_themeKey++; } - void ensureInitialized(); - -private: - QThemeIconEntries findIconHelper(const QString &themeName, - const QString &iconName, - QStringList &visited) const; - uint m_themeKey; - bool m_supportsSvg; - bool m_initialized; - - mutable QString m_userTheme; - mutable QString m_systemTheme; - mutable QStringList m_iconDirs; - mutable QHash <QString, QIconTheme> themeList; -}; - -QT_END_NAMESPACE - -#endif // QDESKTOPICON_P_H - -#endif //QT_NO_ICON |