}
}
-//virtual
void GraphicsSceneRectMove::keyPressEvent(QKeyEvent * keyEvent)
{
if (m_selectedItem == NULL) {
emit actionFinished();
}
-//virtual
void GraphicsSceneRectMove::mouseDoubleClickEvent(QGraphicsSceneMouseEvent* e)
{
QPointF p = e->scenePos();
p += QPoint(-2, -2);
m_resizeMode = NoResize;
m_selectedItem = NULL;
- QGraphicsItem* g = items(QRectF(p , QSizeF(4, 4)).toRect()).at(0);
+
+ // http://www.kdenlive.org/mantis/view.php?id=1035
+ QList<QGraphicsItem*> i = items(QRectF(p , QSizeF(4, 4)).toRect());
+ if (i.size() <= 0) return;
+
+ QGraphicsItem* g = i.at(0);
if (g) {
if (g->type() == 8) {
QGraphicsTextItem *t = static_cast<QGraphicsTextItem *>(g);
QGraphicsLineItem borderLeft(bottomLeft.x(), bottomLeft.y(), topLeft.x(), topLeft.y());
// The area interested by the mouse pointer
QPainterPath mouseArea;
- mouseArea.addRect(e->scenePos().toPoint().x() - 3 / m_zoom, e->scenePos().toPoint().y() - 3 / m_zoom, 6 / m_zoom, 6 / m_zoom);
+ mouseArea.addRect(e->scenePos().toPoint().x() - 4 / m_zoom, e->scenePos().toPoint().y() - 4 / m_zoom, 8 / m_zoom, 8 / m_zoom);
// Check for collisions between the mouse and the borders
if (borderLeft.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
m_resizeMode = TopLeft;
clearSelection();
}
-//virtual
void GraphicsSceneRectMove::mouseMoveEvent(QGraphicsSceneMouseEvent* e)
{
if ((e->screenPos() - m_clickPoint).manhattanLength() < QApplication::startDragDistance()) {
QGraphicsLineItem borderLeft(bottomLeft.x(), bottomLeft.y(), topLeft.x(), topLeft.y());
// The area interested by the mouse pointer
QPainterPath mouseArea;
- mouseArea.addRect(e->scenePos().toPoint().x() - 3 / m_zoom, e->scenePos().toPoint().y() - 3 / m_zoom, 6 / m_zoom, 6 / m_zoom);
+ mouseArea.addRect(e->scenePos().toPoint().x() - 4 / m_zoom, e->scenePos().toPoint().y() - 4 / m_zoom, 8 / m_zoom, 8 / m_zoom);
// Check for collisions between the mouse and the borders
- if (borderLeft.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
- setCursor(QCursor(Qt::SizeFDiagCursor));
- else if (borderLeft.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
- setCursor(QCursor(Qt::SizeBDiagCursor));
- else if (borderRight.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea))
- setCursor(QCursor(Qt::SizeBDiagCursor));
- else if (borderRight.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea))
- setCursor(QCursor(Qt::SizeFDiagCursor));
- else if (borderLeft.collidesWithPath(mouseArea))
- setCursor(Qt::SizeHorCursor);
- else if (borderRight.collidesWithPath(mouseArea))
- setCursor(Qt::SizeHorCursor);
- else if (borderTop.collidesWithPath(mouseArea))
- setCursor(Qt::SizeVerCursor);
- else if (borderBottom.collidesWithPath(mouseArea))
- setCursor(Qt::SizeVerCursor);
+ if ((borderLeft.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea)) || (borderRight.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea)))
+ setResizeCursor(borderLeft.line().angle() - 45);
+ else if ((borderLeft.collidesWithPath(mouseArea) && borderBottom.collidesWithPath(mouseArea)) || (borderRight.collidesWithPath(mouseArea) && borderTop.collidesWithPath(mouseArea)))
+ setResizeCursor(borderLeft.line().angle() + 45);
+ else if (borderLeft.collidesWithPath(mouseArea) || borderRight.collidesWithPath(mouseArea))
+ setResizeCursor(borderLeft.line().angle());
+ else if (borderTop.collidesWithPath(mouseArea) || borderBottom.collidesWithPath(mouseArea))
+ setResizeCursor(borderTop.line().angle());
else
setCursor(Qt::OpenHandCursor);
break;
v->setCursor(c);
}
}
+
+void GraphicsSceneRectMove::setResizeCursor(qreal angle)
+{
+ // % is not working...
+ while (angle < 0)
+ angle += 180;
+ while (angle >= 180)
+ angle -= 180;
+ if (angle > 157.5 || angle <= 22.5)
+ setCursor(Qt::SizeVerCursor);
+ else if (angle > 22.5 && angle <= 67.5)
+ setCursor(Qt::SizeFDiagCursor);
+ else if (angle > 67.5 && angle <= 112.5)
+ setCursor(Qt::SizeHorCursor);
+ else if (angle > 112.5 && angle <= 157.5)
+ setCursor(Qt::SizeBDiagCursor);
+}