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From Tim More, "This patch causes GraphicsWindowX11 to not send key release events when a key

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press / release is caused by auto-repeat. This is consistent with Windows and Mac
behavior, as well as other toolkits such as SDL."
This commit is contained in:
Robert Osfield 2007-08-05 14:59:17 +00:00
parent 4c3a13c3a1
commit 175bb58b58
1 changed files with 17 additions and 1 deletions
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18
src/osgViewer/GraphicsWindowX11.cpp
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@ -976,7 +976,23 @@ void GraphicsWindowX11::checkEvents()
if (firstEventTime==0) firstEventTime = ev.xmotion.time; if (firstEventTime==0) firstEventTime = ev.xmotion.time;
Time relativeTime = ev.xmotion.time - firstEventTime; Time relativeTime = ev.xmotion.time - firstEventTime;
eventTime = baseTime + static_cast<double>(relativeTime)*0.001; eventTime = baseTime + static_cast<double>(relativeTime)*0.001;
#if 1
// Check for following KeyPress events and see if
// the pair are the result of auto-repeat. If so, drop
// this one on the floor, to be consistent with
// Windows and Mac ports. The idea comes from libSDL sources.
XEvent nextev;
if (XPending(display))
{
XPeekEvent(display, &nextev);
if ((nextev.type == KeyPress)
&& (nextev.xkey.keycode == ev.xkey.keycode)
&& (nextev.xmotion.time - ev.xmotion.time < 2))
{
break;
}
}
#endif
int keySymbol = 0; int keySymbol = 0;
unsigned int modifierMask = 0; unsigned int modifierMask = 0;
adaptKey(ev.xkey, keySymbol, modifierMask); adaptKey(ev.xkey, keySymbol, modifierMask);