Method GetArea

rEFIt_UEFI/libeg/XImage.cpp:437–440

Screen operations * The function to get image from screen. Used in screenshot (full screen), Pointer (small area) and Draw (small area) * XImage must be created with Width, Height of Rect * the rect will be clipped if it intersects the screen edge * * be careful about alpha. This procedure can produce alpha = 0 which means full transparent * No! Anuway alpha should be corrected to 0xFF

 * No! Anuway alpha should be corrected to 0xFF
 */
void XImage::GetArea(const EG_RECT& Rect)
{
  GetArea(Rect.XPos, Rect.YPos, Rect.Width, Rect.Height);
}

void XImage::GetArea(INTN x, INTN y, UINTN W, UINTN H)
{