void UBGraphicsItemTransformUndoCommand::redo() { mItem->setPos(mCurrentPosition); mItem->setTransform(mCurrentTransform); mItem->setZValue(mCurrentZValue); UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(mItem); if (resizableItem) resizableItem->resize(mCurrentSize); }
void UBGraphicsItemTransformUndoCommand::undo() { mItem->setPos(mPreviousPosition); mItem->setTransform(mPreviousTransform); mItem->setZValue(mPreviousZValue); UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(mItem); if (resizableItem) resizableItem->resize(mPreviousSize); }
void UBGraphicsItemTransformUndoCommand::redo() { mItem->setPos(mCurrentPosition); mItem->setTransform(mCurrentTransform); mItem->setZValue(mCurrentZValue); // UBGraphicsItem::assignZValue(mItem, /*mCurrentZValue*/mItem->data(UBGraphicsItemData::ItemOwnZValue).toReal()); UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(mItem); if (resizableItem) resizableItem->resize(mCurrentSize); }
QSizeF UBGraphicsDelegateFrame::resizeDelegate(qreal moveX, qreal moveY) { QSizeF incVector; mFixedPoint = getFixedPointFromPos(); UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(delegated()); if (resizableItem) { incVector = getResizeVector(moveX, moveY); resizableItem->resize(mOriginalSize + incVector); if (resizingTop() || resizingLeft() || ((mMirrorX || mMirrorY) && resizingBottomRight())) { QPointF pos1 = getFixedPointFromPos(); delegated()->setPos(delegated()->pos()-pos1+mFixedPoint); } } return incVector; }
UBGraphicsItemTransformUndoCommand::UBGraphicsItemTransformUndoCommand(QGraphicsItem* pItem, const QPointF& prevPos, const QTransform& prevTransform, const qreal& prevZValue, const QSizeF& prevSize) { mItem = pItem; mPreviousTransform = prevTransform; mCurrentTransform = pItem->transform(); mPreviousPosition = prevPos; mCurrentPosition = pItem->pos(); mPreviousZValue = prevZValue; mCurrentZValue = pItem->zValue(); mPreviousSize = prevSize; UBResizableGraphicsItem* resizableItem = dynamic_cast<UBResizableGraphicsItem*>(pItem); if (resizableItem) mCurrentSize = resizableItem->size(); }