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 frdrawseltick(Frame *f, Point pt, ulong p0, ulong p1, int issel, int ticked)
40 frtick(f, frptofchar(f, f->p0), 0);
43 frtick(f, pt, issel && ticked);
49 text = f->cols[HTEXT];
55 frdrawsel0(f, pt, p0, p1, back, text);
59 frdrawsel(Frame *f, Point pt, ulong p0, ulong p1, int issel)
61 frdrawseltick(f, pt, p0, p1, issel, issel);
65 frdrawsel0(Frame *f, Point pt, ulong p0, ulong p1, Image *back, Image *text)
68 int nb, nr, w, x, trim;
76 for(nb=0; nb<f->nbox && p<p1; nb++){
84 _frcklinewrap(f, &pt, b);
86 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
89 if(p < p0){ /* beginning of region: advance into box */
90 ptr += nbytes(ptr, p0-p);
95 if(p+nr > p1){ /* end of region: trim box */
99 if(b->nrune<0 || nr==b->nrune)
102 w = stringnwidth(f->font, ptr, nr);
106 draw(f->b, Rect(pt.x, pt.y, x, pt.y+f->font->height), back, nil, pt);
108 stringn(f->b, pt, text, ZP, f->font, ptr, nr);
114 /* if this is end of last plain text box on wrapped line, fill to end of line */
115 if(p1>p0 && b>f->box && b<f->box+f->nbox && b[-1].nrune>0 && !trim){
117 _frcklinewrap(f, &pt, b);
119 draw(f->b, Rect(qt.x, qt.y, f->r.max.x, pt.y), back, nil, qt);
124 frtick(Frame *f, Point pt, int ticked)
128 if(f->ticked==ticked || f->tick==0 || !ptinrect(pt, f->r))
130 pt.x--; /* looks best just left of where requested */
131 r = Rect(pt.x, pt.y, pt.x+FRTICKW, pt.y+f->font->height);
132 /* can go into left border but not right */
133 if(r.max.x > f->r.max.x)
134 r.max.x = f->r.max.x;
136 draw(f->tickback, f->tickback->r, f->b, nil, pt);
137 draw(f->b, r, f->tick, nil, ZP);
139 draw(f->b, r, f->tickback, nil, ZP);
144 _frdraw(Frame *f, Point pt)
149 for(b=f->box,nb=0; nb<f->nbox; nb++, b++){
150 _frcklinewrap0(f, &pt, b);
151 if(pt.y == f->r.max.y){
152 f->nchars -= _frstrlen(f, nb);
153 _frdelbox(f, nb, f->nbox-1);
157 n = _frcanfit(f, pt, b);
159 drawerror(f->display, "_frcanfit==0");
161 _frsplitbox(f, nb, n);
168 pt.y+=f->font->height;
170 pt.x += _frnewwid(f, pt, b);
177 _frstrlen(Frame *f, int nb)
181 for(n=0; nb<f->nbox; nb++)
182 n += NRUNE(&f->box[nb]);