blackbeard420/notcurses
1
0
Fork 0
mirror of https://github.com/dankamongmen/notcurses synced 2025-03-09 17:19:03 -04:00
Code Issues Projects Releases Wiki Activity

selector: draw indicators in ASCII mode #761

Browse Source
This commit is contained in:
Nick Black 2020-07-04 00:11:34 -04:00
parent 853f286e70
commit ecc7bb25cc
1 changed files with 25 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

30
src/lib/selector.c
View File

@ -45,12 +45,24 @@ ncselector_draw(ncselector* n){
ncplane_rounded_box_sized(n->ncp, 0, n->boxchannels, dimy - yoff, bodywidth, 0);
if(n->title){
n->ncp->channels = n->boxchannels;
ncplane_putegc_yx(n->ncp, 2, dimx - 1, "┤", NULL);
if(notcurses_canutf8(n->ncp->nc)){
ncplane_putegc_yx(n->ncp, 2, dimx - 1, "┤", NULL);
}else{
ncplane_putsimple_yx(n->ncp, 2, dimx - 1, '|');
}
if(bodywidth < dimx){
ncplane_putegc_yx(n->ncp, 2, dimx - bodywidth, "┬", NULL);
if(notcurses_canutf8(n->ncp->nc)){
ncplane_putegc_yx(n->ncp, 2, dimx - bodywidth, "┬", NULL);
}else{
ncplane_putsimple_yx(n->ncp, 2, dimx - bodywidth, '-');
}
}
if((n->titlecols + 4 != dimx) && n->titlecols > n->secondarycols){
ncplane_putegc_yx(n->ncp, 2, dimx - (n->titlecols + 4), "┴", NULL);
if(notcurses_canutf8(n->ncp->nc)){
ncplane_putegc_yx(n->ncp, 2, dimx - (n->titlecols + 4), "┴", NULL);
}else{
ncplane_putsimple_yx(n->ncp, 2, dimx - (n->titlecols + 4), '-');
}
}
}
// There is always at least one space available on the right for the
@ -81,7 +93,11 @@ ncselector_draw(ncselector* n){
if(n->maxdisplay && n->maxdisplay < n->itemcount){
n->ncp->channels = n->descchannels;
n->arrowx = bodyoffset + n->longop;
ncplane_putegc_yx(n->ncp, yoff, n->arrowx, "↑", NULL);
if(notcurses_canutf8(n->ncp->nc)){
ncplane_putegc_yx(n->ncp, yoff, n->arrowx, "↑", NULL);
}else{
ncplane_putsimple_yx(n->ncp, yoff, n->arrowx, '<');
}
}else{
n->arrowx = -1;
}
@ -118,7 +134,11 @@ ncselector_draw(ncselector* n){
}
if(n->maxdisplay && n->maxdisplay < n->itemcount){
n->ncp->channels = n->descchannels;
ncplane_putegc_yx(n->ncp, yoff, n->arrowx, "↓", NULL);
if(notcurses_canutf8(n->ncp->nc)){
ncplane_putegc_yx(n->ncp, yoff, n->arrowx, "↓", NULL);
}else{
ncplane_putsimple_yx(n->ncp, yoff, n->arrowx, '>');
}
}
n->darrowy = yoff;
return notcurses_render(n->ncp->nc);