Function GUI_DrawFilledRectangle

src/gui/gui.c:197–233

* Draw a filled rectangle. * @param left The left position of the rectangle. * @param top The top position of the rectangle. * @param right The right position of the rectangle. * @param bottom The bottom position of the rectangle. * @param colour The colour of the rectangle. */

 * @param colour The colour of the rectangle.
 */
void GUI_DrawFilledRectangle(int16 left, int16 top, int16 right, int16 bottom, uint8 colour)
{
	uint16 x;
	uint16 y;
	uint16 height;
	uint16 width;

	uint8 *screen = GFX_Screen_GetActive();

	if (left >= SCREEN_WIDTH) return;
	if (left < 0) left = 0;

	if (top >= SCREEN_HEIGHT) return;
	if (top < 0) top = 0;

	if (right >= SCREEN_WIDTH) right = SCREEN_WIDTH - 1;
	if (right < 0) right = 0;

	if (bottom >= SCREEN_HEIGHT) bottom = SCREEN_HEIGHT - 1;
	if (bottom < 0) bottom = 0;

	if (left > right) return;
	if (top > bottom) return;

	screen += left + top * SCREEN_WIDTH;
	width = right - left + 1;
	height = bottom - top + 1;
	for (y = 0; y < height; y++) {
		/* TODO : use memset() */
		for (x = 0; x < width; x++) {
			*screen++ = colour;
		}
		screen += SCREEN_WIDTH - width;
	}

	GFX_Screen_SetDirty(SCREEN_ACTIVE, left, top, right + 1, bottom + 1);
}

/**
 * Display a text.