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#ifndef SKIN_H
#define SKIN_H
#include <qstring.h>
#include <qimage.h>
#include <qmap.h>
#include <qdict.h>
#include "mediawidget.h"
#include "threadutil.h"
#include "singleton.h"
class Skin
{
public:
Skin( const QString &name, const QString &fileNameInfix );
Skin( const QString &fileNameInfix );
void preload( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount );
QImage backgroundImage() const;
QImage buttonUpImage() const;
QImage buttonDownImage() const;
QImage buttonMask( const MediaWidget::SkinButtonInfo *skinButtonInfo, uint buttonCount ) const;
QImage buttonMaskImage( const QString &fileName ) const;
static QString defaultSkinName();
private:
void init( const QString &name );
void addButtonToMask( int tag, const QImage &maskImage ) const;
QString m_fileNameInfix;
QString m_skinPath;
typedef QMap<QString, QImage> ButtonMaskImageMap;
mutable QImage m_backgroundImage;
mutable QImage m_buttonUpImage;
mutable QImage m_buttonDownImage;
mutable QImage m_buttonMask;
mutable ButtonMaskImageMap m_buttonMasks;
Skin( const Skin & );
Skin &operator=( const Skin & );
};
class SkinCache : public Singleton<SkinCache>
{
public:
SkinCache();
QImage loadImage( const QString &name );
private:
typedef QDict<QImage> ImageCache;
ImageCache m_cache;
ThreadUtil::Mutex m_cacheGuard;
};
class SkinLoader : public ThreadUtil::Thread
{
public:
SkinLoader();
void schedule( const QString &skinName, const QString &fileNameInfix,
const MediaWidget::SkinButtonInfo *skinButtonInfo, const uint buttonCount );
protected:
virtual void run();
private:
struct Info
{
Info() : skinButtonInfo( 0 ), buttonCount( 0 ) {}
Info( const QString &_skinName, const QString &_fileNameInfix,
const MediaWidget::SkinButtonInfo *_skinButtonInfo, const uint _buttonCount )
: skinName( _skinName ), fileNameInfix( _fileNameInfix ),
skinButtonInfo( _skinButtonInfo ), buttonCount( _buttonCount )
{}
const QString skinName;
const QString fileNameInfix;
const MediaWidget::SkinButtonInfo *skinButtonInfo;
const uint buttonCount;
};
typedef QValueList<Info> InfoList;
void load( const Info &nfo );
InfoList pendingSkins;
ThreadUtil::Mutex guard;
};
#endif // SKIN_H
/* vim: et sw=4 ts=4
*/
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