8 _frredraw(Frame *f, Point pt)
14 for(nb=0,b=f->box; nb<f->nbox; nb++, b++){
15 _frcklinewrap(f, &pt, b);
17 string(f->b, pt, f->cols[TEXT], ZP, f->font, (char *)b->ptr);
24 nbytes(char *s0, int nr)
31 s += chartorune(&r, s);
36 frdrawsel(Frame *f, Point pt, ulong p0, ulong p1, int issel)
41 frtick(f, frptofchar(f, f->p0), 0);
50 text = f->cols[HTEXT];
56 frdrawsel0(f, pt, p0, p1, back, text);
60 frdrawsel0(Frame *f, Point pt, ulong p0, ulong p1, Image *back, Image *text)
63 int nb, nr, w, x, trim;
71 for(nb=0; nb<f->nbox && p<p1; nb++){
79 _frcklinewrap(f, &pt, b);
81 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
84 if(p < p0){ /* beginning of region: advance into box */
85 ptr += nbytes(ptr, p0-p);
90 if(p+nr > p1){ /* end of region: trim box */
94 if(b->nrune<0 || nr==b->nrune)
97 w = stringnwidth(f->font, ptr, nr);
101 draw(f->b, Rect(pt.x, pt.y, x, pt.y+f->font->height), back, nil, pt);
103 stringn(f->b, pt, text, ZP, f->font, ptr, nr);
109 /* if this is end of last plain text box on wrapped line, fill to end of line */
110 if(p1>p0 && b>f->box && b<f->box+f->nbox && b[-1].nrune>0 && !trim){
112 _frcklinewrap(f, &pt, b);
114 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
119 frtick(Frame *f, Point pt, int ticked)
123 if(f->ticked==ticked || f->tick==0 || !ptinrect(pt, f->r))
125 pt.x--; /* looks best just left of where requested */
126 r = Rect(pt.x, pt.y, pt.x+FRTICKW, pt.y+f->font->height);
128 draw(f->tickback, f->tickback->r, f->b, nil, pt);
129 draw(f->b, r, f->tick, nil, ZP);
131 draw(f->b, r, f->tickback, nil, ZP);
136 _frdraw(Frame *f, Point pt)
141 for(b=f->box,nb=0; nb<f->nbox; nb++, b++){
142 _frcklinewrap0(f, &pt, b);
143 if(pt.y == f->r.max.y){
144 f->nchars -= _frstrlen(f, nb);
145 _frdelbox(f, nb, f->nbox-1);
149 n = _frcanfit(f, pt, b);
151 drawerror(f->display, "draw: _frcanfit==0");
153 _frsplitbox(f, nb, n);
160 pt.y+=f->font->height;
162 pt.x += _frnewwid(f, pt, b);
169 _frstrlen(Frame *f, int nb)
173 for(n=0; nb<f->nbox; nb++)
174 n += NRUNE(&f->box[nb]);