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/*
* GPLv2 zecke@handhelds.org
* No WArranty...
*/
#include <iface/dirview.h>
#include <iface/dirlister.h>
#include "imagecache.h"
namespace {
PImageCache * _imgCache = 0;
PPixmapCache* _pxmCache = 0;
}
PImageCache::PImageCache()
: QCache<QImage>()
{
/* just to set an initial value.. 4 big images */
setMaxCost( (1024*1024*16)/8*4 );
}
PImageCache::~PImageCache() {
}
PImageCache* PImageCache::self() {
if ( !_imgCache )
_imgCache = new PImageCache;
return _imgCache;
}
QImage* PImageCache::cachedImage( const QString& _path, int ori, int max ) {
QString path = QString( "%1_%2:" ).arg( ori ).arg( max );
path += _path;
QImage* img = find( path );
if ( !img ) {
// img = currentView()->dirLister()->image( _path, PDirLister::Factor(ori), max);
// insertImage( _path, img, ori, max );
currentView()->dirLister()->image( _path, PDirLister::Factor( ori ), max );
}
return img;
}
void PImageCache::insertImage( const QString& _path, const QImage* img, int ori, int max ) {
QString path = QString("%1_%2:" ).arg( ori ).arg( max );
path += _path;
insert( path, img, (img->height()*img->width()*img->depth())/8 );
}
PPixmapCache::PPixmapCache() {
/*
* 20 64x64 16 bit images
*/
setMaxCost( 64*64*QPixmap::defaultDepth()/8*20 );
}
PPixmapCache::~PPixmapCache() {
}
void PPixmapCache::setMaxImages(unsigned int aMax)
{
m_MaxImages = aMax;
setMaxCost( 64*64*QPixmap::defaultDepth()/8*m_MaxImages);
}
PPixmapCache* PPixmapCache::self() {
if ( !_pxmCache )
_pxmCache = new PPixmapCache;
return _pxmCache;
}
QPixmap* PPixmapCache::cachedImage( const QString& _path, int width, int height ) {
QString path = QString( "%1_%2:" ).arg( width ).arg( height );
path += _path;
QPixmap* pxm = find( path );
return pxm;
}
void PPixmapCache::insertImage( const QString& _path, const QPixmap* pix, int width, int height ) {
QString path = QString("%1_%2:" ).arg( width ).arg( height );
path += _path;
insert( path, pix, (pix->height()*pix->width()*pix->depth())/8 );
}
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