◄Summary► ◄Example► ◄Up► ◄Contents► ◄Index► ◄Back► ─────Run-Time Library─────────────────────────────────────────────────────── The _floodfill functions fill an area of the display, using the current color and fill mask. The _floodfill function begins filling at the view-coordinate point (<x>,<y>). The _floodfill_w function begins filling at the window-coordinate point (<wx>, <wy>). If this point lies inside the figure, the interior is filled; if it lies outside the figure, the background is filled. The point must be inside or outside the figure to be filled, not on the figure boundary itself. Filling occurs in all directions, stopping at the <boundary> color. The _floodfill_w routine is implemented as a macro. Return Value The _floodfill functions return a nonzero value if the fill is successful. They return 0 if the fill could not be completed, the starting point lies on the <boundary> color, or the start point lies outside the clipping region. -♦-