6b8ebe54e9
This is the first implementation of a theme manager. It’s a rebased and revisited version of #792.
59 lines
1.8 KiB
C++
59 lines
1.8 KiB
C++
#include <QPainter>
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#include <QSvgRenderer>
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#include <QPixmapCache>
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#include <QGraphicsSceneMouseEvent>
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#include "handcounter.h"
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#include "cardzone.h"
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HandCounter::HandCounter(QGraphicsItem *parent)
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: AbstractGraphicsItem(parent), number(0)
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{
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setCacheMode(DeviceCoordinateCache);
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}
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HandCounter::~HandCounter()
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{
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}
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void HandCounter::updateNumber()
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{
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number = static_cast<CardZone *>(sender())->getCards().size();
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update();
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}
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QRectF HandCounter::boundingRect() const
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{
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return QRectF(0, 0, 72, 72);
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}
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void HandCounter::paint(QPainter *painter, const QStyleOptionGraphicsItem * /*option*/, QWidget * /*widget*/)
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{
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painter->save();
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QSize translatedSize = painter->combinedTransform().mapRect(boundingRect()).size().toSize();
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QPixmap cachedPixmap;
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#if QT_VERSION >= 0x040600
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if (!QPixmapCache::find("handCounter" + QString::number(translatedSize.width()), &cachedPixmap)) {
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#else
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if (!QPixmapCache::find("handCounter" + QString::number(translatedSize.width()), cachedPixmap)) {
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#endif
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QSvgRenderer svg(QString("theme:hand.svg"));
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cachedPixmap = QPixmap(translatedSize);
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cachedPixmap.fill(Qt::transparent);
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QPainter painter(&cachedPixmap);
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svg.render(&painter, QRectF(0, 0, translatedSize.width(), translatedSize.height()));
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QPixmapCache::insert("handCounter" + QString::number(translatedSize.width()), cachedPixmap);
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}
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painter->resetTransform();
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painter->drawPixmap(cachedPixmap.rect(), cachedPixmap, cachedPixmap.rect());
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painter->restore();
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paintNumberEllipse(number, 24, Qt::white, -1, -1, painter);
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}
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void HandCounter::mousePressEvent(QGraphicsSceneMouseEvent *event)
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{
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if (event->button() == Qt::RightButton) {
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emit showContextMenu(event->screenPos());
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event->accept();
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}
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}
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