/**
* @return a Rectangle which determines the Size of the BufferedImage to create If it fits the
* size of the BufferedImage is viewBounds * bufferScaleFactor
*/
protected Rectangle getBufferRectangle() {
// TODO: should be checked if width + height < 0
double bufferScaleFactor = BufferManager.sharedInstance().getBufferScaleFactor();
int bufferWidth = (int) (viewBounds.width * bufferScaleFactor);
int bufferHeight = (int) (viewBounds.height * bufferScaleFactor);
Rectangle newBufferBounds =
new Rectangle(
viewBounds.x - ((bufferWidth - viewBounds.width) / 2),
viewBounds.y - ((bufferHeight - viewBounds.height) / 2),
bufferWidth,
bufferHeight);
if (!isRectangleInReal(newBufferBounds)) {
newBufferBounds = GeomUtil.checkBounds(newBufferBounds, realBounds);
}
newBufferBounds = checkOrigin(newBufferBounds);
return newBufferBounds;
}
