void AbstractSelection::updateCursor(QMouseEvent *event, ImageArea &imageArea)
{
if (mIsSelectionExists)
{
if (event->pos().x() > mTopLeftPoint.x() &&
event->pos().x() < mBottomRightPoint.x() &&
event->pos().y() > mTopLeftPoint.y() &&
event->pos().y() < mBottomRightPoint.y())
{
imageArea.setCursor(Qt::SizeAllCursor);
}
else if (event->pos().x() >= mBottomRightPoint.x() &&
event->pos().x() <= mBottomRightPoint.x() + 6 &&
event->pos().y() >= mBottomRightPoint.y() &&
event->pos().y() <= mBottomRightPoint.y() + 6)
{
imageArea.setCursor(Qt::SizeFDiagCursor);
}
else
{
imageArea.restoreCursor();
}
}
else
{
imageArea.restoreCursor();
}
}
void AbstractSelection::clearSelection(ImageArea &imageArea)
{
if (mIsSelectionExists)
{
imageArea.setImage(mImageCopy);
paint(imageArea);
mImageCopy = *imageArea.getImage();
mIsSelectionExists = mIsSelectionMoving = mIsSelectionResizing
= mIsPaint = mIsImageSelected = false;
imageArea.update();
imageArea.restoreCursor();
clear();
}
}