1 76193d7c 2003-09-30 devnull #include <u.h>
2 76193d7c 2003-09-30 devnull #include <libc.h>
3 76193d7c 2003-09-30 devnull #include <draw.h>
11 76193d7c 2003-09-30 devnull string(Image *dst, Point pt, Image *src, Point sp, Font *f, char *s)
13 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, s, nil, 1<<24, dst->clipr, nil, ZP, SoverD);
17 76193d7c 2003-09-30 devnull stringop(Image *dst, Point pt, Image *src, Point sp, Font *f, char *s, Drawop op)
19 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, s, nil, 1<<24, dst->clipr, nil, ZP, op);
23 76193d7c 2003-09-30 devnull stringn(Image *dst, Point pt, Image *src, Point sp, Font *f, char *s, int len)
25 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, s, nil, len, dst->clipr, nil, ZP, SoverD);
29 76193d7c 2003-09-30 devnull stringnop(Image *dst, Point pt, Image *src, Point sp, Font *f, char *s, int len, Drawop op)
31 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, s, nil, len, dst->clipr, nil, ZP, op);
35 76193d7c 2003-09-30 devnull runestring(Image *dst, Point pt, Image *src, Point sp, Font *f, Rune *r)
37 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, nil, r, 1<<24, dst->clipr, nil, ZP, SoverD);
41 76193d7c 2003-09-30 devnull runestringop(Image *dst, Point pt, Image *src, Point sp, Font *f, Rune *r, Drawop op)
43 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, nil, r, 1<<24, dst->clipr, nil, ZP, op);
47 76193d7c 2003-09-30 devnull runestringn(Image *dst, Point pt, Image *src, Point sp, Font *f, Rune *r, int len)
49 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, nil, r, len, dst->clipr, nil, ZP, SoverD);
53 76193d7c 2003-09-30 devnull runestringnop(Image *dst, Point pt, Image *src, Point sp, Font *f, Rune *r, int len, Drawop op)
55 76193d7c 2003-09-30 devnull return _string(dst, pt, src, sp, f, nil, r, len, dst->clipr, nil, ZP, op);
59 76193d7c 2003-09-30 devnull _string(Image *dst, Point pt, Image *src, Point sp, Font *f, char *s, Rune *r, int len, Rectangle clipr, Image *bg, Point bgp, Drawop op)
61 76193d7c 2003-09-30 devnull int m, n, wid, max;
62 76193d7c 2003-09-30 devnull ushort cbuf[Max], *c, *ec;
63 76193d7c 2003-09-30 devnull uchar *b;
64 76193d7c 2003-09-30 devnull char *subfontname;
65 76193d7c 2003-09-30 devnull char **sptr;
66 76193d7c 2003-09-30 devnull Rune **rptr;
67 76193d7c 2003-09-30 devnull Font *def;
69 76193d7c 2003-09-30 devnull if(s == nil){
71 76193d7c 2003-09-30 devnull sptr = nil;
73 76193d7c 2003-09-30 devnull sptr = &s;
74 76193d7c 2003-09-30 devnull if(r == nil){
75 76193d7c 2003-09-30 devnull r = (Rune*) L"";
76 76193d7c 2003-09-30 devnull rptr = nil;
78 76193d7c 2003-09-30 devnull rptr = &r;
79 76193d7c 2003-09-30 devnull while((*s || *r) && len){
80 76193d7c 2003-09-30 devnull max = Max;
81 76193d7c 2003-09-30 devnull if(len < max)
82 76193d7c 2003-09-30 devnull max = len;
83 76193d7c 2003-09-30 devnull n = cachechars(f, sptr, rptr, cbuf, max, &wid, &subfontname);
84 76193d7c 2003-09-30 devnull if(n > 0){
85 76193d7c 2003-09-30 devnull _setdrawop(dst->display, op);
87 76193d7c 2003-09-30 devnull m = 47+2*n;
89 76193d7c 2003-09-30 devnull m += 4+2*4;
90 76193d7c 2003-09-30 devnull b = bufimage(dst->display, m);
91 76193d7c 2003-09-30 devnull if(b == 0){
92 76193d7c 2003-09-30 devnull fprint(2, "string: %r\n");
96 76193d7c 2003-09-30 devnull b[0] = 'x';
98 76193d7c 2003-09-30 devnull b[0] = 's';
99 76193d7c 2003-09-30 devnull BPLONG(b+1, dst->id);
100 76193d7c 2003-09-30 devnull BPLONG(b+5, src->id);
101 76193d7c 2003-09-30 devnull BPLONG(b+9, f->cacheimage->id);
102 76193d7c 2003-09-30 devnull BPLONG(b+13, pt.x);
103 76193d7c 2003-09-30 devnull BPLONG(b+17, pt.y+f->ascent);
104 76193d7c 2003-09-30 devnull BPLONG(b+21, clipr.min.x);
105 76193d7c 2003-09-30 devnull BPLONG(b+25, clipr.min.y);
106 76193d7c 2003-09-30 devnull BPLONG(b+29, clipr.max.x);
107 76193d7c 2003-09-30 devnull BPLONG(b+33, clipr.max.y);
108 76193d7c 2003-09-30 devnull BPLONG(b+37, sp.x);
109 76193d7c 2003-09-30 devnull BPLONG(b+41, sp.y);
110 76193d7c 2003-09-30 devnull BPSHORT(b+45, n);
111 76193d7c 2003-09-30 devnull b += 47;
113 76193d7c 2003-09-30 devnull BPLONG(b, bg->id);
114 76193d7c 2003-09-30 devnull BPLONG(b+4, bgp.x);
115 76193d7c 2003-09-30 devnull BPLONG(b+8, bgp.y);
116 76193d7c 2003-09-30 devnull b += 12;
118 76193d7c 2003-09-30 devnull ec = &cbuf[n];
119 76193d7c 2003-09-30 devnull for(c=cbuf; c<ec; c++, b+=2)
120 76193d7c 2003-09-30 devnull BPSHORT(b, *c);
121 76193d7c 2003-09-30 devnull pt.x += wid;
122 76193d7c 2003-09-30 devnull bgp.x += wid;
123 76193d7c 2003-09-30 devnull agefont(f);
124 76193d7c 2003-09-30 devnull len -= n;
126 76193d7c 2003-09-30 devnull if(subfontname){
127 76193d7c 2003-09-30 devnull if(_getsubfont(f->display, subfontname) == 0){
128 76193d7c 2003-09-30 devnull def = f->display->defaultfont;
129 76193d7c 2003-09-30 devnull if(def && f!=def)
130 76193d7c 2003-09-30 devnull f = def;
136 76193d7c 2003-09-30 devnull return pt;