8 _frredraw(Frame *f, Point pt)
14 for(nb=0,b=f->box; nb<f->nbox; nb++, b++){
15 _frcklinewrap(f, &pt, b);
16 if(!f->noredraw && b->nrune >= 0)
17 string(f->b, pt, f->cols[TEXT], ZP, f->font, (char *)b->ptr);
23 nbytes(char *s0, int nr)
30 s += chartorune(&r, s);
35 frdrawsel(Frame *f, Point pt, ulong p0, ulong p1, int issel)
40 frtick(f, frptofchar(f, f->p0), 0);
49 text = f->cols[HTEXT];
55 frdrawsel0(f, pt, p0, p1, back, text);
59 frdrawsel0(Frame *f, Point pt, ulong p0, ulong p1, Image *back, Image *text)
62 int nb, nr, w, x, trim;
70 for(nb=0; nb<f->nbox && p<p1; nb++){
78 _frcklinewrap(f, &pt, b);
80 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
83 if(p < p0){ /* beginning of region: advance into box */
84 ptr += nbytes(ptr, p0-p);
89 if(p+nr > p1){ /* end of region: trim box */
93 if(b->nrune<0 || nr==b->nrune)
96 w = stringnwidth(f->font, ptr, nr);
100 draw(f->b, Rect(pt.x, pt.y, x, pt.y+f->font->height), back, nil, pt);
102 stringn(f->b, pt, text, ZP, f->font, ptr, nr);
108 /* if this is end of last plain text box on wrapped line, fill to end of line */
109 if(p1>p0 && b>f->box && b<f->box+f->nbox && b[-1].nrune>0 && !trim){
111 _frcklinewrap(f, &pt, b);
113 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
118 frtick(Frame *f, Point pt, int ticked)
122 if(f->ticked==ticked || f->tick==0 || !ptinrect(pt, f->r))
124 pt.x--; /* looks best just left of where requested */
125 r = Rect(pt.x, pt.y, pt.x+FRTICKW, pt.y+f->font->height);
127 draw(f->tickback, f->tickback->r, f->b, nil, pt);
128 draw(f->b, r, f->tick, nil, ZP);
130 draw(f->b, r, f->tickback, nil, ZP);
135 _frdraw(Frame *f, Point pt)
140 for(b=f->box,nb=0; nb<f->nbox; nb++, b++){
141 _frcklinewrap0(f, &pt, b);
142 if(pt.y == f->r.max.y){
143 f->nchars -= _frstrlen(f, nb);
144 _frdelbox(f, nb, f->nbox-1);
148 n = _frcanfit(f, pt, b);
150 drawerror(f->display, "_frcanfit==0");
152 _frsplitbox(f, nb, n);
159 pt.y+=f->font->height;
161 pt.x += _frnewwid(f, pt, b);
168 _frstrlen(Frame *f, int nb)
172 for(n=0; nb<f->nbox; nb++)
173 n += NRUNE(&f->box[nb]);