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Allow mouse coordinate updates outside of terminal window #2741

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Allow mouse coordinate updates outside of terminal window #2741

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02d1c18
Match negative mouse coordinates
neurocyte Sep 17, 2023
145dc26
Allow mouse reports outside terminal window
neurocyte Sep 17, 2023
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32 changes: 6 additions & 26 deletions src/lib/in.c
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Original file line number Diff line number Diff line change
Expand Up @@ -567,19 +567,6 @@ pixelmouse_click(inputctx* ictx, ncinput* ni, long y, long x){
x /= ictx->ti->cellpxx;
x -= ictx->lmargin;
y -= ictx->tmargin;
// convert from 1- to 0-indexing, and account for margins
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ugh, i should really probably have factored these out. if you're getting rid of them, i guess it doesn't matter.

if(x < 0 || y < 0){ // click was in margins, drop it
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
if((unsigned)x >= ictx->ti->dimx - (ictx->rmargin + ictx->lmargin)){
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
if((unsigned)y >= ictx->ti->dimy - (ictx->bmargin + ictx->tmargin)){
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
ni->y = y;
ni->x = x;
load_ncinput(ictx, ni);
Expand Down Expand Up @@ -631,19 +618,6 @@ mouse_click(inputctx* ictx, unsigned release, char follow){
}
x -= (1 + ictx->lmargin);
y -= (1 + ictx->tmargin);
// convert from 1- to 0-indexing, and account for margins
if(x < 0 || y < 0){ // click was in margins, drop it
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
if((unsigned)x >= ictx->ti->dimx - (ictx->rmargin + ictx->lmargin)){
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
if((unsigned)y >= ictx->ti->dimy - (ictx->bmargin + ictx->tmargin)){
logwarn("dropping click in margins %ld/%ld", y, x);
return;
}
tni.x = x;
tni.y = y;
tni.ypx = -1;
Expand Down Expand Up @@ -1768,6 +1742,12 @@ build_cflow_automaton(inputctx* ictx){
{ "[E", simple_cb_begin, },
{ "[<\\N;\\N;\\NM", mouse_press_cb, },
{ "[<\\N;\\N;\\Nm", mouse_release_cb, },
{ "[<\\N;-\\N;\\NM", mouse_press_cb, },
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who's sending these?

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From a quick test it seems kitty, ghostty, xterm and urxvt do. alacritty, wezterm, gnome-terminal don't.

{ "[<\\N;-\\N;\\Nm", mouse_release_cb, },
{ "[<\\N;\\N;-\\NM", mouse_press_cb, },
{ "[<\\N;\\N;-\\Nm", mouse_release_cb, },
{ "[<\\N;-\\N;-\\NM", mouse_press_cb, },
{ "[<\\N;-\\N;-\\Nm", mouse_release_cb, },
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erp, i need some unit tests on this badly. i know touching it sometimes has unexpected results, due to a bug or bugs of mine.

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I've been using it daily for a few months without noticing any wierdness, but yeah, it didn't look like the "correct" fix to me.

// technically these must begin with "4" or "8"; enforce in callbacks
{ "[\\N;\\N;\\Nt", geom_cb, },
{ "[\\Nu", kitty_cb_simple, },
Expand Down
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