Update XIM cursor position only if changed
Updating XIM cursor position is expensive, so only update it when cursor position changed.
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parent
60d1827504
commit
ae97f681fc
4
st.c
4
st.c
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@ -2731,6 +2731,7 @@ void
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drawregion(int x1, int y1, int x2, int y2)
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drawregion(int x1, int y1, int x2, int y2)
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{
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{
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int y;
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int y;
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for (y = y1; y < y2; y++) {
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for (y = y1; y < y2; y++) {
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if (!term.dirty[y])
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if (!term.dirty[y])
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continue;
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continue;
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@ -2767,7 +2768,8 @@ draw(void)
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#endif // SCROLLBACK_PATCH
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#endif // SCROLLBACK_PATCH
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xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
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xdrawcursor(cx, term.c.y, term.line[term.c.y][cx],
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term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
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term.ocx, term.ocy, term.line[term.ocy][term.ocx]);
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term.ocx = cx, term.ocy = term.c.y;
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term.ocx = cx;
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term.ocy = term.c.y;
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xfinishdraw();
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xfinishdraw();
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if (ocx != term.ocx || ocy != term.ocy)
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if (ocx != term.ocx || ocy != term.ocy)
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xximspot(term.ocx, term.ocy);
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xximspot(term.ocx, term.ocy);
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