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/****************************************************************************
**
** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
** 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 QCOMMONSTYLE_P_H
#define QCOMMONSTYLE_P_H
#include "qcommonstyle.h"
#include "qstyle_p.h"
#include "qstyleoption.h"
QT_BEGIN_NAMESPACE
//
// W A R N I N G
// -------------
//
// This file is not part of the Qt API. It exists for the convenience
// of qapplication_*.cpp, qwidget*.cpp and qfiledialog.cpp. This header
// file may change from version to version without notice, or even be removed.
//
// We mean it.
//
class QStringList;
#ifdef Q_WS_X11
class QIconTheme
{
public:
QIconTheme(QHash <int, QString> dirList, QStringList parents) :
_dirList(dirList), _parents(parents), _valid(true){ }
QIconTheme() : _valid(false){ }
QHash <int, QString> dirList() {return _dirList;}
QStringList parents() {return _parents;}
bool isValid() {return _valid;}
private:
QHash <int, QString> _dirList;
QStringList _parents;
bool _valid;
};
#endif
// Private class
class QCommonStylePrivate : public QStylePrivate
{
Q_DECLARE_PUBLIC(QCommonStyle)
public:
inline QCommonStylePrivate()
#ifndef QT_NO_ITEMVIEWS
: cachedOption(0)
#endif
{ }
#ifndef QT_NO_ITEMVIEWS
~QCommonStylePrivate()
{
delete cachedOption;
}
void viewItemDrawText(QPainter *p, const QStyleOptionViewItemV4 *option, const QRect &rect) const;
void viewItemLayout(const QStyleOptionViewItemV4 *opt, QRect *checkRect,
QRect *pixmapRect, QRect *textRect, bool sizehint) const;
QSize viewItemSize(const QStyleOptionViewItemV4 *option, int role) const;
mutable QRect decorationRect, displayRect, checkRect;
mutable QStyleOptionViewItemV4 *cachedOption;
bool isViewItemCached(const QStyleOptionViewItemV4 &option) const {
return cachedOption && (option.rect == cachedOption->rect
&& option.direction == cachedOption->direction
&& option.state == cachedOption->state
&& option.displayAlignment == cachedOption->displayAlignment
&& option.decorationAlignment == cachedOption->decorationAlignment
&& option.decorationPosition == cachedOption->decorationPosition
&& option.decorationSize == cachedOption->decorationSize
&& option.font == cachedOption->font
&& option.features == cachedOption->features
&& option.widget == cachedOption->widget
&& option.index == cachedOption->index
&& option.icon.isNull() == cachedOption->icon.isNull()
&& option.text == cachedOption->text
&& option.viewItemPosition == cachedOption->viewItemPosition);
}
#endif
mutable QIcon tabBarcloseButtonIcon;
//icon detection on X11
#ifdef Q_WS_X11
void lookupIconTheme() const;
QIcon createIcon(const QString &) const;
QPixmap findIcon(int size, const QString &) const;
QPixmap findIconHelper(int size, const QString &, const QString &, QStringList &visited) const;
QIconTheme parseIndexFile(const QString &themeName) const;
mutable QString themeName;
mutable QStringList iconDirs;
mutable QHash <QString, QIconTheme> themeList;
#endif
};
QT_END_NAMESPACE
#endif //QCOMMONSTYLE_P_H
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