public Display()
{
/* XXX: we do not call caca_create_display() with a NULL
* argument because it's then impossible to create a Canvas
* and I don't want to add a weird constructor */
_cv = new Canvas();
_c_cv = _cv._c_cv;
_c_dp = caca_create_display(_c_cv);
}
public int Blit(int x, int y, Canvas cv, Canvas mask)
{
return caca_blit(_c_cv, x, y, cv._c_cv, mask._c_cv);
}
public int Blit(int x, int y, Canvas canvas)
{
return caca_blit(_c_cv, x, y, canvas._c_cv, IntPtr.Zero);
}
public int Blit(Point p, Canvas cv, Canvas mask)
{
return caca_blit(_c_cv, p.X, p.Y, cv._c_cv, mask._c_cv);
}
public int Blit(Point p, Canvas canvas)
{
return caca_blit(_c_cv, p.X, p.Y, canvas._c_cv, IntPtr.Zero);
}
public Display(Canvas cv)
{
_cv = cv;
_c_cv = _cv._c_cv;
_c_dp = caca_create_display(_c_cv);
}
public int Render(Canvas cv, uint[,] buf, int pitch)
{
GCHandle gch = GCHandle.Alloc(buf, GCHandleType.Pinned);
int ret = caca_render_canvas(cv._c_cv, _font,
gch.AddrOfPinnedObject(),
buf.GetLength(0), buf.GetLength(1),
pitch);
gch.Free();
return ret;
}