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[st][PATCH] Update XIM cursor position only if changed

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Updating XIM cursor position is expensive, so only update it when cursor
position changed.
This commit is contained in:
bakkeby 2020-04-16 11:19:33 +02:00
parent f7b0d77a03
commit 2465559051
1 changed files with 3 additions and 2 deletions
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3
st.c
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@ -2735,7 +2735,7 @@ drawregion(int x1, int y1, int x2, int y2)
void
draw(void)
{
int cx = term.c.x;
int cx = term.c.x, ocx = term.ocx, ocy = term.ocy;
if (!xstartdraw())
return;
@ -2757,6 +2757,7 @@ draw(void)
term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
term.ocx = cx, term.ocy = term.c.y;
xfinishdraw();
if (ocx != term.ocx || ocy != term.ocy)
xximspot(term.ocx, term.ocy);
}