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GHOST X11 keyboard: Attempt to fix issues with modifier keys on some systems. 

Could not reproduce it here, but since users having the issue claims it comes from
rB16cb9391634dcc50e, let's try to use again ugly `XLookupKeysym()` for those modifier keys too...
This commit is contained in:
Bastien Montagne 2016-09-06 17:54:40 +02:00
parent 049ed1f4e7
commit 87b3faf557
1 changed files with 29 additions and 4 deletions
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33
intern/ghost/intern/GHOST_SystemX11.cpp
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@ -838,7 +838,7 @@ GHOST_SystemX11::processEvent(XEvent *xe)
case KeyRelease:
{
XKeyEvent *xke = &(xe->xkey);
KeySym key_sym = XK_VoidSymbol;
KeySym key_sym;
KeySym key_sym_str;
char ascii;
#if defined(WITH_X11_XINPUT) && defined(X_HAVE_UTF8_STRING)
@ -891,16 +891,41 @@ GHOST_SystemX11::processEvent(XEvent *xe)
if ((xke->keycode >= 10 && xke->keycode < 20) && ((xke->state & number_hack_forbidden_kmods_mask) == 0)) {
key_sym = XLookupKeysym(xke, ShiftMask);
if (!((key_sym >= XK_0) && (key_sym <= XK_9))) {
key_sym = XK_VoidSymbol;
key_sym = XLookupKeysym(xke, 0);
}
}
else {
key_sym = XLookupKeysym(xke, 0);
}
if (!XLookupString(xke, &ascii, 1, &key_sym_str, NULL)) {
ascii = '\0';
}
if ((gkey = convertXKey(key_sym)) == GHOST_kKeyUnknown) {
gkey = convertXKey(key_sym_str);
/* Only allow a very limited set of keys from XLookupKeysym, all others we take from XLookupString... */
gkey = convertXKey(key_sym);
switch (gkey) {
case GHOST_kKeyRightAlt:
case GHOST_kKeyLeftAlt:
case GHOST_kKeyRightShift:
case GHOST_kKeyLeftShift:
case GHOST_kKeyRightControl:
case GHOST_kKeyLeftControl:
case GHOST_kKeyOS:
case GHOST_kKey0:
case GHOST_kKey1:
case GHOST_kKey2:
case GHOST_kKey3:
case GHOST_kKey4:
case GHOST_kKey5:
case GHOST_kKey6:
case GHOST_kKey7:
case GHOST_kKey8:
case GHOST_kKey9:
printf("ModKey!\n");
break;
default:
gkey = convertXKey(key_sym_str);
}
#else
/* In keyboards like latin ones,