public void SetClipRectangle(int x, int y, int width, int height)
{
x += offset.X;
y += offset.Y;
var region = Gdi32API.CreateRectRgnChecked(x, y, x + width, y + height);
try
{
Gdi32API.SelectClipRgn(hdc, region);
}
finally
{
Gdi32API.DeleteObject(region);
}
}
private void FillOpaqueRectangleGDI(Color color, int x, int y, int width, int height)
{
// todo: check that width and height are exact
var region = Gdi32API.CreateRectRgnChecked(x, y, x + width, y + height);
try
{
// todo: pick FillRgn or PaintRgn
Gdi32API.FillRgn(hdc, region, objectCache.GetSolidBrush(color));
// SelectSolidBrush(color);
// Gdi32API.PaintRgn(hdc, region);
}
finally
{
Gdi32API.DeleteObject(region);
}
}
