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authordgp <dgp@users.sourceforge.net>2013-04-01 16:27:46 (GMT)
committerdgp <dgp@users.sourceforge.net>2013-04-01 16:27:46 (GMT)
commit9932e11bac14e2b538a97dbda667547a3e0b5dbc (patch)
treed12c1e95bed377052206be8cb843b79169a061e5 /unix/tkUnixKey.c
parentf077fdd355784d6d39945c95aea33184b2936322 (diff)
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Runtime check for Xkb support in X server.
Contributed patch from Brian Griffin.
Diffstat (limited to 'unix/tkUnixKey.c')
-rw-r--r--unix/tkUnixKey.c34
1 files changed, 20 insertions, 14 deletions
diff --git a/unix/tkUnixKey.c b/unix/tkUnixKey.c
index b7fc97f..27425ff 100644
--- a/unix/tkUnixKey.c
+++ b/unix/tkUnixKey.c
@@ -11,7 +11,17 @@
*/
#include "tkInt.h"
+
+/*
+** Bug [3607830]: Before using Xkb, it must be initialized. TkpOpenDisplay
+** does this and sets the USE_XKB flag if xkb is supported.
+** (should this be function ptr?)
+*/
#include <X11/XKBlib.h>
+#define TkKeycodeToKeysym(D,K,G,L) \
+ ((D)->flags & TK_DISPLAY_USE_XKB) ? \
+ XkbKeycodeToKeysym((D)->display,K,G,L) : \
+ XKeycodeToKeysym((D)->display,K,L)
/*
* Prototypes for local functions defined in this file:
@@ -212,7 +222,7 @@ TkpGetString(
/*
* When mapping from a keysym to a keycode, need information about the
- * modifier state to be used so that when they call XkbKeycodeToKeysym taking
+ * modifier state to be used so that when they call TkKeycodeToKeysym taking
* into account the xkey.state, they will get back the original keysym.
*/
@@ -222,27 +232,23 @@ TkpSetKeycodeAndState(
KeySym keySym,
XEvent *eventPtr)
{
- Display *display;
+ TkDisplay *dispPtr = ((TkWindow *) tkwin)->dispPtr;
int state;
KeyCode keycode;
- display = Tk_Display(tkwin);
-
if (keySym == NoSymbol) {
keycode = 0;
} else {
- keycode = XKeysymToKeycode(display, keySym);
+ keycode = XKeysymToKeycode(dispPtr->display, keySym);
}
+ eventPtr->xkey.keycode = keycode;
if (keycode != 0) {
for (state = 0; state < 4; state++) {
- if (XkbKeycodeToKeysym(display, keycode, 0, state) == keySym) {
+ if (XLookupKeysym(&eventPtr->xkey, state) == keySym) {
if (state & 1) {
eventPtr->xkey.state |= ShiftMask;
}
if (state & 2) {
- TkDisplay *dispPtr;
-
- dispPtr = ((TkWindow *) tkwin)->dispPtr;
eventPtr->xkey.state |= dispPtr->modeModMask;
}
break;
@@ -325,7 +331,7 @@ TkpGetKeySym(
&& (eventPtr->xkey.state & LockMask))) {
index += 1;
}
- sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode, 0,
+ sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode, 0,
index);
/*
@@ -340,7 +346,7 @@ TkpGetKeySym(
|| ((sym >= XK_Agrave) && (sym <= XK_Odiaeresis))
|| ((sym >= XK_Ooblique) && (sym <= XK_Thorn)))) {
index &= ~1;
- sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode,
+ sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode,
0, index);
}
}
@@ -351,7 +357,7 @@ TkpGetKeySym(
*/
if ((index & 1) && (sym == NoSymbol)) {
- sym = XkbKeycodeToKeysym(dispPtr->display, eventPtr->xkey.keycode,
+ sym = TkKeycodeToKeysym(dispPtr, eventPtr->xkey.keycode,
0, index & ~1);
}
return sym;
@@ -401,7 +407,7 @@ TkpInitKeymapInfo(
if (*codePtr == 0) {
continue;
}
- keysym = XkbKeycodeToKeysym(dispPtr->display, *codePtr, 0, 0);
+ keysym = TkKeycodeToKeysym(dispPtr, *codePtr, 0, 0);
if (keysym == XK_Shift_Lock) {
dispPtr->lockUsage = LU_SHIFT;
break;
@@ -427,7 +433,7 @@ TkpInitKeymapInfo(
if (*codePtr == 0) {
continue;
}
- keysym = XkbKeycodeToKeysym(dispPtr->display, *codePtr, 0, 0);
+ keysym = TkKeycodeToKeysym(dispPtr, *codePtr, 0, 0);
if (keysym == XK_Mode_switch) {
dispPtr->modeModMask |= ShiftMask << (i/modMapPtr->max_keypermod);
}