Compress sequential MappingNotify events into one.
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@ -635,6 +635,19 @@ CXWindowsScreen::onPreDispatch(CEvent* event)
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switch (xevent->type) {
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case MappingNotify:
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{
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CLock lock(&m_mutex);
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if (XPending(m_display) > 0) {
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XEvent tmpEvent;
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XPeekEvent(m_display, &tmpEvent);
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if (tmpEvent.type == MappingNotify) {
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// discard this MappingNotify since another follows.
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// we tend to get a bunch of these in a row.
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return true;
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}
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}
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}
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// keyboard mapping changed
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XRefreshKeyboardMapping(&xevent->xmapping);
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