Esempi in C++ (Cpp) per Region::Exclude

Esempio n. 1

File: Region.cpp Progetto: danilaslau/frotznet

Region& Region::Invert()
{
	BeginOperation();
	Region temp;
	temp.Include(Rect(-COORD_MAX, -COORD_MAX, COORD_MAX, COORD_MAX));
	for (int i = 0; i < fNumRects; i++)
		temp.Exclude(fRects[i]);

	SetTo(temp);
	EndOperation();
	return *this;
}

Esempio n. 2

File: Region.cpp Progetto: danilaslau/frotznet

Region& Region::Include(const Rect &rect)
{
	Region temp;

	BeginOperation();
	// Make sure that there are no overlaps
	temp.AddRect(rect);
	for (int i = 0; i < fNumRects; i++)
		temp.Exclude(RectAt(i));

	AddRegionRects(temp);
	EndOperation();
	return *this;
}