1 #include "x11-inc.h"
2 
3 #include <u.h>
4 #include <libc.h>
5 #include <draw.h>
6 #include <memdraw.h>
7 #include "x11-memdraw.h"
8 
9 void
10 memfillcolor(Memimage *m, u32int val)
11 {
12 	_memfillcolor(m, val);
13 	if(m->X == nil)
14 		return;
15 	if((val & 0xFF) == 0xFF)	/* full alpha */
16 		xfillcolor(m, m->r, _rgbatoimg(m, val));
17 	else
18 		xputxdata(m, m->r);
19 }
20 
21 void
22 xfillcolor(Memimage *m, Rectangle r, u32int v)
23 {
24 	Point p;
25 	Xmem *xm;
26 	XGC gc;
27 	
28 	xm = m->X;
29 	assert(xm != nil);
30 
31 	/*
32 	 * Set up fill context appropriately.
33 	 */
34 	if(m->chan == GREY1){
35 		gc = _x.gcfill0;
36 		if(_x.gcfill0color != v){
37 			XSetForeground(_x.display, gc, v);
38 			_x.gcfill0color = v;
39 		}
40 	}else{
41 		if(m->chan == CMAP8 && _x.usetable)
42 			v = _x.tox11[v];
43 		gc = _x.gcfill;
44 		if(_x.gcfillcolor != v){
45 			XSetForeground(_x.display, gc, v);
46 			_x.gcfillcolor = v;
47 		}
48 	}
49 
50 	/*
51 	 * XFillRectangle takes coordinates relative to image rectangle.
52 	 */
53 	p = subpt(r.min, m->r.min);
54 	XFillRectangle(_x.display, xm->pixmap, gc, p.x, p.y, Dx(r), Dy(r));
55 }
56 
57