14 static Rune Lheader[] = {
17 'P', 'a', 's', 't', 'e', ' ',
18 'S', 'n', 'a', 'r', 'f', ' ',
19 'S', 'o', 'r', 't', ' ',
20 'Z', 'e', 'r', 'o', 'x', ' ',
21 'D', 'e', 'l', 'c', 'o', 'l', ' ',
26 colinit(Column *c, Rectangle r)
31 draw(screen, r, display->white, nil, ZP);
39 r1.max.y = r1.min.y + font->height;
40 textinit(t, fileaddtext(nil, t), r1, &reffont, tagcols);
44 draw(screen, r1, display->black, nil, ZP);
45 textinsert(t, 0, Lheader, 38, TRUE);
46 textsetselect(t, t->file->b.nc, t->file->b.nc);
47 draw(screen, t->scrollr, colbutton, nil, colbutton->r.min);
52 coladd(Column *c, Window *w, Window *clone, int y)
60 r.min.y = c->tag.fr.r.max.y+Border;
61 if(y<r.min.y && c->nw>0){ /* steal half of last window by default */
63 y = v->body.fr.r.min.y+Dy(v->body.fr.r)/2;
65 /* look for window we'll land on */
66 for(i=0; i<c->nw; i++){
73 i++; /* new window will go after v */
75 * if v's too small, grow it first.
77 minht = v->tag.fr.font->height+Border+1;
79 while(!c->safe || v->body.fr.maxlines<=3 || Dy(v->body.all) <= minht){
81 fprint(2, "oops: dy=%d\n", Dy(v->body.all));
89 t = c->w[i]->r.min.y-Border;
90 y = min(y, v->body.all.min.y+Dy(v->body.all)/2);
93 if(y < v->body.all.min.y)
94 y = v->body.all.min.y;
97 draw(screen, r, textcols[BACK], nil, ZP);
99 y = min(y, t-(v->tag.fr.font->height*v->taglines+v->body.fr.font->height+Border+1));
100 r1.max.y = min(y, v->body.fr.r.min.y+v->body.fr.nlines*v->body.fr.font->height);
101 r1.min.y = winresize(v, r1, FALSE, FALSE);
102 r1.max.y = r1.min.y+Border;
103 draw(screen, r1, display->black, nil, ZP);
107 w = emalloc(sizeof(Window));
109 draw(screen, r, textcols[BACK], nil, ZP);
110 wininit(w, clone, r);
113 winresize(w, r, FALSE, TRUE);
118 w->body.row = c->row;
119 c->w = realloc(c->w, (c->nw+1)*sizeof(Window*));
120 memmove(c->w+i+1, c->w+i, (c->nw-i)*sizeof(Window*));
124 /* near but not on the button */
125 moveto(mousectl, addpt(w->tag.scrollr.max, Pt(3, 3)));
132 colclose(Column *c, Window *w, int dofree)
140 for(i=0; i<c->nw; i++)
143 error("can't find window");
154 memmove(c->w+i, c->w+i+1, (c->nw-i-1)*sizeof(Window*));
156 c->w = realloc(c->w, c->nw*sizeof(Window*));
158 draw(screen, r, display->white, nil, ZP);
161 if(i == c->nw){ /* extend last window down */
163 r.min.y = w->r.min.y;
164 r.max.y = c->r.max.y;
165 }else{ /* extend next window up */
167 r.max.y = w->r.max.y;
169 draw(screen, r, textcols[BACK], nil, ZP);
171 winresize(w, r, FALSE, TRUE);
175 colcloseall(Column *c)
183 for(i=0; i<c->nw; i++){
194 colmousebut(Column *c)
196 moveto(mousectl, divpt(addpt(c->tag.scrollr.min, c->tag.scrollr.max), 2));
200 colresize(Column *c, Rectangle r)
208 r1.max.y = r1.min.y + c->tag.fr.font->height;
209 textresize(&c->tag, r1, TRUE);
210 draw(screen, c->tag.scrollr, colbutton, nil, colbutton->r.min);
213 draw(screen, r1, display->black, nil, ZP);
215 for(i=0; i<c->nw; i++){
221 r1.max.y = r1.min.y+(Dy(w->r)+Border)*Dy(r)/Dy(c->r);
222 if(Dy(r1) < Border+font->height)
223 r1.max.y = r1.min.y + Border+font->height;
225 r2.max.y = r2.min.y+Border;
226 draw(screen, r2, display->black, nil, ZP);
228 r1.min.y = winresize(w, r1, FALSE, i==c->nw-1);
235 colcmp(const void *a, const void *b)
240 r1 = (*(Window**)a)->body.file->name;
241 nr1 = (*(Window**)a)->body.file->nname;
242 r2 = (*(Window**)b)->body.file->name;
243 nr2 = (*(Window**)b)->body.file->nname;
244 for(i=0; i<nr1 && i<nr2; i++){
257 Rectangle r, r1, *rp;
263 rp = emalloc(c->nw*sizeof(Rectangle));
264 wp = emalloc(c->nw*sizeof(Window*));
265 memmove(wp, c->w, c->nw*sizeof(Window*));
266 qsort(wp, c->nw, sizeof(Window*), colcmp);
267 for(i=0; i<c->nw; i++)
270 r.min.y = c->tag.fr.r.max.y;
271 draw(screen, r, textcols[BACK], nil, ZP);
273 for(i=0; i<c->nw; i++){
277 r.max.y = c->r.max.y;
279 r.max.y = r.min.y+Dy(w->r)+Border;
281 r1.max.y = r1.min.y+Border;
282 draw(screen, r1, display->black, nil, ZP);
284 y = winresize(w, r, FALSE, i==c->nw-1);
292 colgrow(Column *c, Window *w, int but)
295 int i, j, k, l, y1, y2, *nl, *ny, tot, nnl, onl, dnl, h;
298 for(i=0; i<c->nw; i++)
301 error("can't find window");
305 if(but < 0){ /* make sure window fills its own space properly */
307 if(i==c->nw-1 || c->safe==FALSE)
310 r.max.y = c->w[i+1]->r.min.y-Border;
311 winresize(w, r, FALSE, TRUE);
314 cr.min.y = c->w[0]->r.min.y;
315 if(but == 3){ /* full size */
321 draw(screen, cr, textcols[BACK], nil, ZP);
322 winresize(w, cr, FALSE, TRUE);
323 for(i=1; i<c->nw; i++)
324 c->w[i]->body.fr.maxlines = 0;
328 /* store old #lines for each window */
329 onl = w->body.fr.maxlines;
330 nl = emalloc(c->nw * sizeof(int));
331 ny = emalloc(c->nw * sizeof(int));
333 for(j=0; j<c->nw; j++){
334 l = c->w[j]->taglines-1 + c->w[j]->body.fr.maxlines;
338 /* approximate new #lines for this window */
339 if(but == 2){ /* as big as can be */
340 memset(nl, 0, c->nw * sizeof(int));
343 nnl = min(onl + max(min(5, w->taglines-1+w->maxlines), onl/2), tot);
344 if(nnl < w->taglines-1+w->maxlines)
345 nnl = (w->taglines-1+w->maxlines+nnl)/2;
349 /* compute new #lines for each window */
350 for(k=1; k<c->nw; k++){
351 /* prune from later window */
353 if(j<c->nw && nl[j]){
354 l = min(dnl, max(1, nl[j]/2));
359 /* prune from earlier window */
362 l = min(dnl, max(1, nl[j]/2));
369 /* pack everyone above */
375 r.max.y = y1+Dy(v->tagtop);
377 r.max.y += 1 + nl[j]*v->body.fr.font->height;
378 r.min.y = winresize(v, r, c->safe, FALSE);
380 draw(screen, r, display->black, nil, ZP);
383 /* scan to see new size of everyone below */
385 for(j=c->nw-1; j>i; j--){
388 r.min.y = y2-Dy(v->tagtop);
390 r.min.y -= 1 + nl[j]*v->body.fr.font->height;
395 /* compute new size of window */
399 h = w->body.fr.font->height;
400 if(Dy(r) < Dy(w->tagtop)+1+h+Border)
401 r.max.y = r.min.y + Dy(w->tagtop)+1+h+Border;
403 winresize(w, r, c->safe, TRUE);
407 draw(screen, r, display->black, nil, ZP);
408 for(j=i+1; j<c->nw; j++)
409 ny[j] -= (y2-r.max.y);
411 /* pack everyone below */
413 for(j=i+1; j<c->nw; j++){
417 r.max.y = y1+Dy(v->tagtop);
419 r.max.y += 1 + nl[j]*v->body.fr.font->height;
420 y1 = winresize(v, r, c->safe, j+1==c->nw);
421 if(j < c->nw-1){ /* no border on last window */
424 draw(screen, r, display->black, nil, ZP);
431 r.max.y = c->r.max.y;
432 draw(screen, r, textcols[BACK], nil, ZP);
441 coldragwin(Column *c, Window *w, int but)
450 setcursor(mousectl, &boxcursor);
453 while(mouse->buttons == b)
455 setcursor(mousectl, nil);
457 while(mouse->buttons)
462 for(i=0; i<c->nw; i++)
465 error("can't find window");
468 /* TAG - force recompute tag size (if in auto-expand mode) on mouse op. */
472 if(abs(p.x-op.x)<5 && abs(p.y-op.y)<5){
477 /* is it a flick to the right? */
478 if(abs(p.y-op.y)<10 && p.x>op.x+30 && rowwhichcol(c->row, p)==c)
479 p.x = op.x+Dx(w->r); /* yes: toss to next column */
480 nc = rowwhichcol(c->row, p);
481 if(nc!=nil && nc!=c){
482 colclose(c, w, FALSE);
483 coladd(nc, w, nil, p.y);
488 return; /* can't do it */
489 if((i>0 && p.y<c->w[i-1]->r.min.y) || (i<c->nw-1 && p.y>w->r.max.y)
490 || (i==0 && p.y>w->r.max.y)){
492 colclose(c, w, FALSE);
493 coladd(c, w, nil, p.y);
500 if(p.y < v->tagtop.max.y)
501 p.y = v->tagtop.max.y;
502 if(p.y > w->r.max.y-Dy(w->tagtop)-Border)
503 p.y = w->r.max.y-Dy(w->tagtop)-Border;
506 if(r.max.y > v->body.fr.r.min.y){
507 r.max.y -= (r.max.y-v->body.fr.r.min.y)%v->body.fr.font->height;
508 if(v->body.fr.r.min.y == v->body.fr.r.max.y)
511 r.min.y = winresize(v, r, c->safe, FALSE);
512 r.max.y = r.min.y+Border;
513 draw(screen, r, display->black, nil, ZP);
516 r.max.y = c->r.max.y;
518 r.max.y = c->w[i+1]->r.min.y-Border;
519 winresize(w, r, c->safe, TRUE);
525 colwhich(Column *c, Point p)
530 if(!ptinrect(p, c->r))
532 if(ptinrect(p, c->tag.all))
534 for(i=0; i<c->nw; i++){
536 if(ptinrect(p, w->r)){
537 if(ptinrect(p, w->tagtop) || ptinrect(p, w->tag.all))
539 /* exclude partial line at bottom */
540 if(p.x >= w->body.scrollr.max.x && p.y >= w->body.fr.r.max.y)
554 for(i=0; i<c->nw; i++)
555 clean &= winclean(c->w[i], TRUE);