diff options
Diffstat (limited to 'menulist.c')
-rw-r--r-- | menulist.c | 13 |
1 files changed, 7 insertions, 6 deletions
@@ -32,7 +32,7 @@ menulist_add(Menulist *ml, int id, char *title) ml->r.max.x = ml->r.min.x + ew; } - if(ml->nentries > Maxvisitems){ + if(ml->nentries > ml->maxvis){ ml->sr.min = subpt(ml->r.min, Pt(Scrollwidth+2*Menuborder,0)); ml->sr.max = Pt(ml->r.min.x-2*Menuborder, ml->r.max.y); }else if(ml->nentries > 1) @@ -74,7 +74,7 @@ menulist_update(Menulist *ml, Mousectl *mc, Channel *drawchan) if(ml->nentries < 1) return -1; - r = ml->nentries > Maxvisitems? Rpt(ml->sr.min, ml->r.max): ml->r; + r = ml->nentries > ml->maxvis? Rpt(ml->sr.min, ml->r.max): ml->r; selected = -1; if(ptinrect(mc->xy, r)){ @@ -88,7 +88,7 @@ menulist_update(Menulist *ml, Mousectl *mc, Channel *drawchan) lastlmbms = mc->msec; } } - if(mc->buttons != oldm.buttons && ml->nentries > Maxvisitems) + if(mc->buttons != oldm.buttons && ml->nentries > ml->maxvis) /* scrolling */ switch(mc->buttons){ case 1: if(!ptinrect(mc->xy, ml->sr)) break; @@ -97,7 +97,7 @@ menulist_update(Menulist *ml, Mousectl *mc, Channel *drawchan) break; case 4: if(!ptinrect(mc->xy, ml->sr)) break; case 16: - ml->off = min(ml->off + (mc->xy.y - ml->sr.min.y)/(font->height+Vspace), ml->nentries-Maxvisitems); + ml->off = min(ml->off + (mc->xy.y - ml->sr.min.y)/(font->height+Vspace), ml->nentries-ml->maxvis); break; } } @@ -145,10 +145,10 @@ menulist_draw(Menulist *ml, Image *dst) } /* draw scroll */ - if(ml->nentries > Maxvisitems){ + if(ml->nentries > ml->maxvis){ border(dst, ml->sr, -Menuborder, bc, ZP); draw(dst, ml->sr, display->black, nil, ZP); - draw(dst, Rpt(addpt(ml->sr.min, Pt(0,ml->off*Dy(ml->sr)/ml->nentries)), Pt(ml->sr.max.x,ml->sr.min.y + (ml->off+Maxvisitems)*Dy(ml->sr)/ml->nentries)), display->white, nil, ZP); + draw(dst, Rpt(addpt(ml->sr.min, Pt(0,ml->off*Dy(ml->sr)/ml->nentries)), Pt(ml->sr.max.x,ml->sr.min.y + (ml->off+ml->maxvis)*Dy(ml->sr)/ml->nentries)), display->white, nil, ZP); } } @@ -164,6 +164,7 @@ newmenulist(int topmargin, char *title) w = max(stringwidth(font, title), stringwidth(font, none)); ml->r.min = Pt(SCRW/2 - w/2, topmargin); ml->r.max = addpt(ml->r.min, Pt(w, font->height+Vspace)); + ml->maxvis = Maxvisitems; ml->high = -1; ml->add = menulist_add; ml->clear = menulist_clear; |