swap 704 core/gui_draw.c swap(x1, y1); swap 705 core/gui_draw.c swap(x2, y2); swap 709 core/gui_draw.c swap(x1, x2); swap 710 core/gui_draw.c swap(y1, y2); swap 738 core/gui_draw.c swap(x1, y1); swap 739 core/gui_draw.c swap(x2, y2); swap 743 core/gui_draw.c swap(x1, x2); swap 744 core/gui_draw.c swap(y1, y2); swap 813 core/gui_draw.c swap(x1, x2); swap 815 core/gui_draw.c swap(y1, y2);