-rw-r--r-- | library/applnk.cpp | 60 |
1 files changed, 46 insertions, 14 deletions
diff --git a/library/applnk.cpp b/library/applnk.cpp index 1c1a227..80f2c62 100644 --- a/library/applnk.cpp +++ b/library/applnk.cpp @@ -981,17 +981,52 @@ void AppLnk::removeLinkFile() } } +class AppLnkImagePrivate { +public : + AppLnkImagePrivate( const QString & ImageName ) { + IconName = ImageName; + Small = 0; + Big = 0; + } + ~AppLnkImagePrivate( ) { + if ( Small ) delete Small; + if ( Big ) delete Big; + } + + inline QPixmap * small( void ) { + if( ! Small ) { + QImage unscaledIcon = Resource::loadImage( IconName ); + // works as long as smallSize remains static + Small = new QPixmap(); + Small->convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) ); + } + return Small; + } + + inline QPixmap * big( void ) { + if( ! Big ) { + QImage unscaledIcon = Resource::loadImage( IconName ); + // works as long as bigSize remains static + Big = new QPixmap(); + Big->convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) ); + } + return Big; + } + + QString IconName; + QPixmap * Small; + QPixmap * Big; +}; + class AppLnkSetPrivate { public: AppLnkSetPrivate() { typPix.setAutoDelete(TRUE); - typPixBig.setAutoDelete(TRUE); typName.setAutoDelete(TRUE); } - QDict<QPixmap> typPix; - QDict<QPixmap> typPixBig; + QDict<AppLnkImagePrivate> typPix; QDict<QString> typName; }; @@ -1090,14 +1125,11 @@ void AppLnkSet::findChildren(const QString &dr, const QString& typ, const QStrin config.setGroup( "Desktop Entry" ); typNameLocal = config.readEntry( "Name", typNameLocal ); if ( !typ.isEmpty() ) { - QString iconFile = config.readEntry( "Icon", "AppsIcon" ); - QImage unscaledIcon = Resource::loadImage( iconFile ); - QPixmap pm, bpm; - pm.convertFromImage( unscaledIcon.smoothScale( smallSize, smallSize ) ); - bpm.convertFromImage( unscaledIcon.smoothScale( bigSize, bigSize ) ); - d->typPix.insert(typ, new QPixmap(pm)); - d->typPixBig.insert(typ, new QPixmap(bpm)); + d->typPix.insert( typ, + new AppLnkImagePrivate( config.readEntry( "Icon", "AppsIcon" ) ) + ); d->typName.insert(typ, new QString(typNameLocal)); + } } @@ -1192,8 +1224,8 @@ QString AppLnkSet::typeName( const QString& t ) const */ QPixmap AppLnkSet::typePixmap( const QString& t ) const { - QPixmap *pm = d->typPix.find(t); - return pm ? *pm : QPixmap(); + AppLnkImagePrivate *alip = d->typPix.find(t); + return alip ? *(alip->small()) : QPixmap(); } /*! @@ -1204,8 +1236,8 @@ QPixmap AppLnkSet::typePixmap( const QString& t ) const */ QPixmap AppLnkSet::typeBigPixmap( const QString& t ) const { - QPixmap *pm = d->typPixBig.find(t); - return pm ? *pm : QPixmap(); + AppLnkImagePrivate *alip = d->typPix.find(t); + return alip ? *(alip->big()) : QPixmap(); } /*! |