RECT
bool get_valid_rect(BBitmap *bitmap, RECT *rc);
RECT rc;
RECT rc;
RECT rc;
RECT rc;
RECT GetBounds()
RECT fBounds;
RECT rc;
BoundsCalculator::getValidRect(BBitmap *bitmap, RECT *rect)
bool getValidRect(BBitmap *bitmap, RECT *rect);
bool get_valid_rect(BBitmap *a_bitmap, RECT *rc)