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improved rubber band drag

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This commit is contained in:
Max-Wilhelm Bruker 2010-12-14 04:37:13 +01:00
parent 99387861cd
commit 99c0a41d18
15 changed files with 139 additions and 14 deletions
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48
cockatrice/src/selectzone.cpp Normal file
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#include <QGraphicsSceneMouseEvent>
#include "selectzone.h"
#include "gamescene.h"
SelectZone::SelectZone(Player *_player, const QString &_name, bool _hasCardAttr, bool _isShufflable, bool _contentsKnown, QGraphicsItem *parent, bool isView)
: CardZone(_player, _name, _hasCardAttr, _isShufflable, _contentsKnown, parent, isView)
{
}
void SelectZone::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
{
if (event->buttons().testFlag(Qt::LeftButton)) {
QPointF pos = event->pos();
if (pos.x() < 0)
pos.setX(0);
QRectF br = boundingRect();
if (pos.x() > br.width())
pos.setX(br.width());
if (pos.y() < 0)
pos.setY(0);
if (pos.y() > br.height())
pos.setY(br.height());
QRectF selectionRect = QRectF(selectionOrigin, pos).normalized();
for (int i = 0; i < cards.size(); ++i)
cards[i]->setSelected(selectionRect.intersects(cards[i]->mapRectToParent(cards[i]->boundingRect())));
static_cast<GameScene *>(scene())->resizeRubberBand(scenePos() + pos);
event->accept();
}
}
void SelectZone::mousePressEvent(QGraphicsSceneMouseEvent *event)
{
if (event->button() == Qt::LeftButton) {
selectionOrigin = event->pos();
static_cast<GameScene *>(scene())->startRubberBand(event->scenePos());
event->accept();
}
}
void SelectZone::mouseReleaseEvent(QGraphicsSceneMouseEvent *event)
{
selectionOrigin = QPoint();
static_cast<GameScene *>(scene())->stopRubberBand();
event->accept();
}