Function DrawRectOutline

src/gfx.cpp:463–469

* Draw the outline of a Rect * @param r Rect to draw. * @param colour Colour of the outline. * @param width Width of the outline. * @param dash Length of dashes for dashed lines. 0 means solid lines. */

 * @param dash Length of dashes for dashed lines. 0 means solid lines.
 */
void DrawRectOutline(const Rect &r, PixelColour colour, int width, int dash)
{
	GfxDrawLine(r.left,  r.top,    r.right, r.top,    colour, width, dash);
	GfxDrawLine(r.left,  r.top,    r.left,  r.bottom, colour, width, dash);
	GfxDrawLine(r.right, r.top,    r.right, r.bottom, colour, width, dash);
	GfxDrawLine(r.left,  r.bottom, r.right, r.bottom, colour, width, dash);
}

/**
 * Set the colour remap to be for the given colour.