1 ed7c8e8d 2003-09-30 devnull #include <u.h>
 2 ed7c8e8d 2003-09-30 devnull #include <libc.h>
 3 ed7c8e8d 2003-09-30 devnull #include <draw.h>
 4 ed7c8e8d 2003-09-30 devnull 
 5 ed7c8e8d 2003-09-30 devnull void
 6 41305b23 2008-12-03 jas borderop(Image *im, Rectangle r, int i, Image *color, Point sp, Drawop op)
 7 ed7c8e8d 2003-09-30 devnull {
 8 ed7c8e8d 2003-09-30 devnull 	if(i < 0){
 9 ed7c8e8d 2003-09-30 devnull 		r = insetrect(r, i);
10 ed7c8e8d 2003-09-30 devnull 		sp = addpt(sp, Pt(i,i));
11 ed7c8e8d 2003-09-30 devnull 		i = -i;
12 ed7c8e8d 2003-09-30 devnull 	}
13 41305b23 2008-12-03 jas 	drawop(im, Rect(r.min.x, r.min.y, r.max.x, r.min.y+i),
14 41305b23 2008-12-03 jas 		color, nil, sp, op);
15 41305b23 2008-12-03 jas 	drawop(im, Rect(r.min.x, r.max.y-i, r.max.x, r.max.y),
16 41305b23 2008-12-03 jas 		color, nil, Pt(sp.x, sp.y+Dy(r)-i), op);
17 41305b23 2008-12-03 jas 	drawop(im, Rect(r.min.x, r.min.y+i, r.min.x+i, r.max.y-i),
18 41305b23 2008-12-03 jas 		color, nil, Pt(sp.x, sp.y+i), op);
19 41305b23 2008-12-03 jas 	drawop(im, Rect(r.max.x-i, r.min.y+i, r.max.x, r.max.y-i),
20 41305b23 2008-12-03 jas 		color, nil, Pt(sp.x+Dx(r)-i, sp.y+i), op);
21 ed7c8e8d 2003-09-30 devnull }
22 41305b23 2008-12-03 jas 
23 41305b23 2008-12-03 jas void
24 41305b23 2008-12-03 jas border(Image *im, Rectangle r, int i, Image *color, Point sp)
25 41305b23 2008-12-03 jas {
26 41305b23 2008-12-03 jas 	borderop(im, r, i, color, sp, SoverD);
27 41305b23 2008-12-03 jas }