checkpoint. made changes to support key autorepeats on X.

This commit is contained in:
crs
2002-05-03 11:26:44 +00:00
parent 570d85c842
commit 5641a875c1
4 changed files with 197 additions and 66 deletions

View File

@@ -63,16 +63,40 @@ void CXWindowsPrimaryScreen::run()
break;
}
// FIXME -- simulate key repeat. X sends press/release for
// repeat. must detect auto repeat and use kKeyRepeat.
case KeyRelease: {
log((CLOG_DEBUG1 "event: KeyRelease code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
const KeyModifierMask mask = mapModifier(xevent.xkey.state);
const KeyID key = mapKey(&xevent.xkey);
if (key != kKeyNone) {
if (key == XK_Caps_Lock && m_capsLockHalfDuplex)
m_server->onKeyDown(key, mask);
m_server->onKeyUp(key, mask);
// check if this is a key repeat by getting the next
// KeyPress event that has the same key and time as
// this release event, if any. first prepare the
// filter info.
CKeyEventInfo filter;
filter.m_event = KeyPress;
filter.m_window = xevent.xkey.window;
filter.m_time = xevent.xkey.time;
filter.m_keycode = xevent.xkey.keycode;
// now check for event
XEvent xevent2;
CDisplayLock display(this);
if (XCheckIfEvent(display, &xevent2,
&CXWindowsPrimaryScreen::findKeyEvent,
(XPointer)&filter) != True) {
// no press event follows so it's a plain release
log((CLOG_DEBUG1 "event: KeyRelease code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
if (key == XK_Caps_Lock && m_capsLockHalfDuplex)
m_server->onKeyDown(key, mask);
m_server->onKeyUp(key, mask);
}
else {
// found a press event following so it's a repeat.
// we could attempt to count the already queued
// repeats but we'll just send a repeat of 1.
// note that we discard the press event.
log((CLOG_DEBUG1 "event: repeat code=%d, state=0x%04x", xevent.xkey.keycode, xevent.xkey.state));
m_server->onKeyRepeat(key, mask, 1);
}
}
break;
}
@@ -550,3 +574,13 @@ void CXWindowsPrimaryScreen::updateModifierMap(
XFreeModifiermap(keymap);
}
Bool CXWindowsPrimaryScreen::findKeyEvent(
Display*, XEvent* xevent, XPointer arg)
{
CKeyEventInfo* filter = reinterpret_cast<CKeyEventInfo*>(arg);
return (xevent->type == filter->m_event &&
xevent->xkey.window == filter->m_window &&
xevent->xkey.time == filter->m_time &&
xevent->xkey.keycode == filter->m_keycode) ? True : False;
}