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-rw-r--r--unix/tkUnixEvent.c27
-rw-r--r--unix/tkUnixKey.c34
2 files changed, 46 insertions, 15 deletions
diff --git a/unix/tkUnixEvent.c b/unix/tkUnixEvent.c
index 59fba29..5e5374a 100644
--- a/unix/tkUnixEvent.c
+++ b/unix/tkUnixEvent.c
@@ -12,6 +12,7 @@
#include "tkUnixInt.h"
#include <signal.h>
+#include <X11/XKBlib.h>
/*
* The following static indicates whether this module has been initialized in
@@ -116,7 +117,30 @@ TkpOpenDisplay(
CONST char *displayNameStr)
{
TkDisplay *dispPtr;
- Display *display = XOpenDisplay(displayNameStr);
+ Display *display;
+ int event = 0;
+ int error = 0;
+ int major = 1;
+ int minor = 0;
+ int reason = 0;
+ unsigned int use_xkb = 0;
+
+ /*
+ ** Bug [3607830]: Before using Xkb, it must be initialized and confirmed
+ ** that the serve supports it. The XkbOpenDisplay call
+ ** will perform this check and return NULL if the extension
+ ** is not supported.
+ */
+ display = XkbOpenDisplay(displayNameStr, &event, &error, &major, &minor, &reason);
+
+ if (display == NULL) {
+ /*fprintf(stderr,"event=%d error=%d major=%d minor=%d reason=%d\nDisabling xkb\n",
+ event, error, major, minor, reason);*/
+ display = XOpenDisplay(displayNameStr);
+ } else {
+ use_xkb = TK_DISPLAY_USE_XKB;
+ /*fprintf(stderr, "Using xkb %d.%d\n", major, minor);*/
+ }
if (display == NULL) {
return NULL;
@@ -124,6 +148,7 @@ TkpOpenDisplay(
dispPtr = (TkDisplay *) ckalloc(sizeof(TkDisplay));
memset(dispPtr, 0, sizeof(TkDisplay));
dispPtr->display = display;
+ dispPtr->flags |= use_xkb;
#ifdef TK_USE_INPUT_METHODS
OpenIM(dispPtr);
#endif
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);
}