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scaled pixmap cache. major speed improvement

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This commit is contained in:
brukie 2009-06-03 15:38:21 +02:00
parent 1da5c63726
commit 04072b02d1
10 changed files with 57 additions and 45 deletions
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18
cockatrice/src/carddragitem.cpp
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@ -1,9 +1,10 @@
#include "carddragitem.h"
#include "cardzone.h"
#include "carddatabase.h"
#include <QtGui>
CardDragItem::CardDragItem(QGraphicsScene *scene, CardZone *_startZone, QPixmap *_image, int _id, const QPointF &_hotSpot, bool _faceDown, QGraphicsItem *parent)
: QGraphicsItem(parent), image(_image), id(_id), hotSpot(_hotSpot), startZone(_startZone), faceDown(_faceDown)
CardDragItem::CardDragItem(QGraphicsScene *scene, CardZone *_startZone, CardInfo *_info, int _id, const QPointF &_hotSpot, bool _faceDown, QGraphicsItem *parent)
: QGraphicsItem(parent), id(_id), info(_info), hotSpot(_hotSpot), startZone(_startZone), faceDown(_faceDown)
{
if ((hotSpot.x() < 0) || (hotSpot.y() < 0)) {
qDebug(QString("CardDragItem: coordinate overflow: x = %1, y = %2").arg(hotSpot.x()).arg(hotSpot.y()).toLatin1());
@ -31,16 +32,11 @@ QRectF CardDragItem::boundingRect() const
return QRectF(0, 0, CARD_WIDTH, CARD_HEIGHT);
}
void CardDragItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget *widget)
void CardDragItem::paint(QPainter *painter, const QStyleOptionGraphicsItem *option, QWidget */*widget*/)
{
// Q_UNUSED(option);
Q_UNUSED(widget);
QRectF foo = option->matrix.mapRect(boundingRect());
QPixmap bar = image->scaled(foo.width(), foo.height(), Qt::IgnoreAspectRatio, Qt::SmoothTransformation);
painter->drawPixmap(boundingRect(), bar, bar.rect());
// painter->drawPixmap(boundingRect(), *image, QRectF(0, 0, image->width(), image->height()));
QSizeF translatedSize = option->matrix.mapRect(boundingRect()).size();
QPixmap *translatedPixmap = info->getPixmap(translatedSize.toSize());
painter->drawPixmap(boundingRect(), *translatedPixmap, translatedPixmap->rect());
}
void CardDragItem::mouseMoveEvent(QGraphicsSceneMouseEvent *event)