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authorReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
committerReinhard Tartler <siretart@tauware.de>2011-10-10 17:43:39 +0200
commitf4092abdf94af6a99aff944d6264bc1284e8bdd4 (patch)
tree2ac1c9cc16ceb93edb2c4382c088dac5aeafdf0f /nx-X11/lib/X11/KeyBind.c
parenta840692edc9c6d19cd7c057f68e39c7d95eb767d (diff)
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Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1
Summary: Imported nx-X11-3.1.0-1.tar.gz Keywords: Imported nx-X11-3.1.0-1.tar.gz into Git repository
Diffstat (limited to 'nx-X11/lib/X11/KeyBind.c')
-rw-r--r--nx-X11/lib/X11/KeyBind.c1081
1 files changed, 1081 insertions, 0 deletions
diff --git a/nx-X11/lib/X11/KeyBind.c b/nx-X11/lib/X11/KeyBind.c
new file mode 100644
index 000000000..fab9eeacd
--- /dev/null
+++ b/nx-X11/lib/X11/KeyBind.c
@@ -0,0 +1,1081 @@
+/* $Xorg: KeyBind.c,v 1.4 2001/02/09 02:03:34 xorgcvs Exp $ */
+/*
+
+Copyright 1985, 1987, 1998 The Open Group
+
+Permission to use, copy, modify, distribute, and sell this software and its
+documentation for any purpose is hereby granted without fee, provided that
+the above copyright notice appear in all copies and that both that
+copyright notice and this permission notice appear in supporting
+documentation.
+
+The above copyright notice and this permission notice shall be included in
+all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
+AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN
+CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall not be
+used in advertising or otherwise to promote the sale, use or other dealings
+in this Software without prior written authorization from The Open Group.
+
+*/
+/* $XFree86: xc/lib/X11/KeyBind.c,v 1.8 2003/05/27 22:26:25 tsi Exp $ */
+
+/* Beware, here be monsters (still under construction... - JG */
+
+#define NEED_EVENTS
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <X11/Xlibint.h>
+#include <X11/Xutil.h>
+#define XK_MISCELLANY
+#define XK_LATIN1
+#define XK_LATIN2
+#define XK_LATIN3
+#define XK_LATIN4
+#define XK_LATIN8
+#define XK_LATIN9
+#define XK_CYRILLIC
+#define XK_GREEK
+#define XK_ARMENIAN
+#define XK_CAUCASUS
+#define XK_VIETNAMESE
+#define XK_XKB_KEYS
+#include <X11/keysymdef.h>
+#include <stdio.h>
+
+#ifdef USE_OWN_COMPOSE
+#include "imComp.h"
+
+#endif
+
+#include "Xresource.h"
+#include "Key.h"
+
+#ifdef XKB
+#include "XKBlib.h"
+#include "XKBlibint.h"
+#define XKeycodeToKeysym _XKeycodeToKeysym
+#define XKeysymToKeycode _XKeysymToKeycode
+#define XLookupKeysym _XLookupKeysym
+#define XRefreshKeyboardMapping _XRefreshKeyboardMapping
+#define XLookupString _XLookupString
+/* XKBBind.c */
+#else
+#define XkbKeysymToModifiers _XKeysymToModifiers
+#endif
+
+#define AllMods (ShiftMask|LockMask|ControlMask| \
+ Mod1Mask|Mod2Mask|Mod3Mask|Mod4Mask|Mod5Mask)
+
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p);
+
+struct _XKeytrans {
+ struct _XKeytrans *next;/* next on list */
+ char *string; /* string to return when the time comes */
+ int len; /* length of string (since NULL is legit)*/
+ KeySym key; /* keysym rebound */
+ unsigned int state; /* modifier state */
+ KeySym *modifiers; /* modifier keysyms you want */
+ int mlen; /* length of modifier list */
+};
+
+static KeySym
+KeyCodetoKeySym(register Display *dpy, KeyCode keycode, int col)
+{
+ register int per = dpy->keysyms_per_keycode;
+ register KeySym *syms;
+ KeySym lsym, usym;
+
+ if ((col < 0) || ((col >= per) && (col > 3)) ||
+ ((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ return NoSymbol;
+
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ if (col < 4) {
+ if (col > 1) {
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if (per < 3)
+ col -= 2;
+ }
+ if ((per <= (col|1)) || (syms[col|1] == NoSymbol)) {
+ XConvertCase(syms[col&~1], &lsym, &usym);
+ if (!(col & 1))
+ return lsym;
+ else if (usym == lsym)
+ return NoSymbol;
+ else
+ return usym;
+ }
+ }
+ return syms[col];
+}
+
+KeySym
+XKeycodeToKeysym(Display *dpy,
+#if NeedWidePrototypes
+ unsigned int kc,
+#else
+ KeyCode kc,
+#endif
+ int col)
+{
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return NoSymbol;
+ return KeyCodetoKeySym(dpy, kc, col);
+}
+
+KeyCode
+XKeysymToKeycode(dpy, ks)
+ Display *dpy;
+ KeySym ks;
+{
+ register int i, j;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return (KeyCode) 0;
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ for (i = dpy->min_keycode; i <= dpy->max_keycode; i++) {
+ if (KeyCodetoKeySym(dpy, (KeyCode) i, j) == ks)
+ return i;
+ }
+ }
+ return 0;
+}
+
+KeySym
+XLookupKeysym(event, col)
+ register XKeyEvent *event;
+ int col;
+{
+ if ((! event->display->keysyms) && (! _XKeyInitialize(event->display)))
+ return NoSymbol;
+ return KeyCodetoKeySym(event->display, event->keycode, col);
+}
+
+static void
+ResetModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+ register int i, j, n;
+ KeySym sym;
+ register struct _XKeytrans *p;
+
+ map = dpy->modifiermap;
+ /* If any Lock key contains Caps_Lock, then interpret as Caps_Lock,
+ * else if any contains Shift_Lock, then interpret as Shift_Lock,
+ * else ignore Lock altogether.
+ */
+ dpy->lock_meaning = NoSymbol;
+ /* Lock modifiers are in the second row of the matrix */
+ n = 2 * map->max_keypermod;
+ for (i = map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Caps_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ } else if (sym == XK_Shift_Lock) {
+ dpy->lock_meaning = XK_Shift_Lock;
+ }
+ else if (sym == XK_ISO_Lock) {
+ dpy->lock_meaning = XK_Caps_Lock;
+ break;
+ }
+ }
+ }
+ /* Now find any Mod<n> modifier acting as the Group or Numlock modifier */
+ dpy->mode_switch = 0;
+ dpy->num_lock = 0;
+ n *= 4;
+ for (i = 3*map->max_keypermod; i < n; i++) {
+ for (j = 0; j < dpy->keysyms_per_keycode; j++) {
+ sym = KeyCodetoKeySym(dpy, map->modifiermap[i], j);
+ if (sym == XK_Mode_switch)
+ dpy->mode_switch |= 1 << (i / map->max_keypermod);
+ if (sym == XK_Num_Lock)
+ dpy->num_lock |= 1 << (i / map->max_keypermod);
+ }
+ }
+ for (p = dpy->key_bindings; p; p = p->next)
+ ComputeMaskFromKeytrans(dpy, p);
+}
+
+static int
+InitModMap(
+ Display *dpy)
+{
+ register XModifierKeymap *map;
+
+ if (! (map = XGetModifierMapping(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ if (dpy->modifiermap)
+ XFreeModifiermap(dpy->modifiermap);
+ dpy->modifiermap = map;
+ dpy->free_funcs->modifiermap = XFreeModifiermap;
+ if (dpy->keysyms)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ return 1;
+}
+
+int
+XRefreshKeyboardMapping(event)
+ register XMappingEvent *event;
+{
+
+ if(event->request == MappingKeyboard) {
+ /* XXX should really only refresh what is necessary
+ * for now, make initialize test fail
+ */
+ LockDisplay(event->display);
+ if (event->display->keysyms) {
+ Xfree ((char *)event->display->keysyms);
+ event->display->keysyms = NULL;
+ }
+ UnlockDisplay(event->display);
+ }
+ if(event->request == MappingModifier) {
+ LockDisplay(event->display);
+ if (event->display->modifiermap) {
+ XFreeModifiermap(event->display->modifiermap);
+ event->display->modifiermap = NULL;
+ }
+ UnlockDisplay(event->display);
+ /* go ahead and get it now, since initialize test may not fail */
+ if (event->display->keysyms)
+ (void) InitModMap(event->display);
+ }
+ return 1;
+}
+
+int
+_XKeyInitialize(
+ Display *dpy)
+{
+ int per, n;
+ KeySym *keysyms;
+
+ /*
+ * lets go get the keysyms from the server.
+ */
+ if (!dpy->keysyms) {
+ n = dpy->max_keycode - dpy->min_keycode + 1;
+ keysyms = XGetKeyboardMapping (dpy, (KeyCode) dpy->min_keycode,
+ n, &per);
+ /* keysyms may be NULL */
+ if (! keysyms) return 0;
+
+ LockDisplay(dpy);
+ if (dpy->keysyms)
+ Xfree ((char *)dpy->keysyms);
+ dpy->keysyms = keysyms;
+ dpy->keysyms_per_keycode = per;
+ if (dpy->modifiermap)
+ ResetModMap(dpy);
+ UnlockDisplay(dpy);
+ }
+ if (!dpy->modifiermap)
+ return InitModMap(dpy);
+ return 1;
+}
+
+static void
+UCSConvertCase( register unsigned code,
+ KeySym *lower,
+ KeySym *upper )
+{
+ /* Case conversion for UCS, as in Unicode Data version 4.0.0 */
+ /* NB: Only converts simple one-to-one mappings. */
+
+ /* Tables are used where they take less space than */
+ /* the code to work out the mappings. Zero values mean */
+ /* undefined code points. */
+
+ static unsigned short const IPAExt_upper_mapping[] = { /* part only */
+ 0x0181, 0x0186, 0x0255, 0x0189, 0x018A,
+ 0x0258, 0x018F, 0x025A, 0x0190, 0x025C, 0x025D, 0x025E, 0x025F,
+ 0x0193, 0x0261, 0x0262, 0x0194, 0x0264, 0x0265, 0x0266, 0x0267,
+ 0x0197, 0x0196, 0x026A, 0x026B, 0x026C, 0x026D, 0x026E, 0x019C,
+ 0x0270, 0x0271, 0x019D, 0x0273, 0x0274, 0x019F, 0x0276, 0x0277,
+ 0x0278, 0x0279, 0x027A, 0x027B, 0x027C, 0x027D, 0x027E, 0x027F,
+ 0x01A6, 0x0281, 0x0282, 0x01A9, 0x0284, 0x0285, 0x0286, 0x0287,
+ 0x01AE, 0x0289, 0x01B1, 0x01B2, 0x028C, 0x028D, 0x028E, 0x028F,
+ 0x0290, 0x0291, 0x01B7
+ };
+
+ static unsigned short const LatinExtB_upper_mapping[] = { /* first part only */
+ 0x0180, 0x0181, 0x0182, 0x0182, 0x0184, 0x0184, 0x0186, 0x0187,
+ 0x0187, 0x0189, 0x018A, 0x018B, 0x018B, 0x018D, 0x018E, 0x018F,
+ 0x0190, 0x0191, 0x0191, 0x0193, 0x0194, 0x01F6, 0x0196, 0x0197,
+ 0x0198, 0x0198, 0x019A, 0x019B, 0x019C, 0x019D, 0x0220, 0x019F,
+ 0x01A0, 0x01A0, 0x01A2, 0x01A2, 0x01A4, 0x01A4, 0x01A6, 0x01A7,
+ 0x01A7, 0x01A9, 0x01AA, 0x01AB, 0x01AC, 0x01AC, 0x01AE, 0x01AF,
+ 0x01AF, 0x01B1, 0x01B2, 0x01B3, 0x01B3, 0x01B5, 0x01B5, 0x01B7,
+ 0x01B8, 0x01B8, 0x01BA, 0x01BB, 0x01BC, 0x01BC, 0x01BE, 0x01F7,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C4, 0x01C4, 0x01C4, 0x01C7,
+ 0x01C7, 0x01C7, 0x01CA, 0x01CA, 0x01CA
+ };
+
+ static unsigned short const LatinExtB_lower_mapping[] = { /* first part only */
+ 0x0180, 0x0253, 0x0183, 0x0183, 0x0185, 0x0185, 0x0254, 0x0188,
+ 0x0188, 0x0256, 0x0257, 0x018C, 0x018C, 0x018D, 0x01DD, 0x0259,
+ 0x025B, 0x0192, 0x0192, 0x0260, 0x0263, 0x0195, 0x0269, 0x0268,
+ 0x0199, 0x0199, 0x019A, 0x019B, 0x026F, 0x0272, 0x019E, 0x0275,
+ 0x01A1, 0x01A1, 0x01A3, 0x01A3, 0x01A5, 0x01A5, 0x0280, 0x01A8,
+ 0x01A8, 0x0283, 0x01AA, 0x01AB, 0x01AD, 0x01AD, 0x0288, 0x01B0,
+ 0x01B0, 0x028A, 0x028B, 0x01B4, 0x01B4, 0x01B6, 0x01B6, 0x0292,
+ 0x01B9, 0x01B9, 0x01BA, 0x01BB, 0x01BD, 0x01BD, 0x01BE, 0x01BF,
+ 0x01C0, 0x01C1, 0x01C2, 0x01C3, 0x01C6, 0x01C6, 0x01C6, 0x01C9,
+ 0x01C9, 0x01C9, 0x01CC, 0x01CC, 0x01CC
+ };
+
+ static unsigned short const Greek_upper_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x0386, 0x0387,
+ 0x0388, 0x0389, 0x038A, 0x0000, 0x038C, 0x0000, 0x038E, 0x038F,
+ 0x0390, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x0000, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x0386, 0x0388, 0x0389, 0x038A,
+ 0x03B0, 0x0391, 0x0392, 0x0393, 0x0394, 0x0395, 0x0396, 0x0397,
+ 0x0398, 0x0399, 0x039A, 0x039B, 0x039C, 0x039D, 0x039E, 0x039F,
+ 0x03A0, 0x03A1, 0x03A3, 0x03A3, 0x03A4, 0x03A5, 0x03A6, 0x03A7,
+ 0x03A8, 0x03A9, 0x03AA, 0x03AB, 0x038C, 0x038E, 0x038F, 0x0000,
+ 0x0392, 0x0398, 0x03D2, 0x03D3, 0x03D4, 0x03A6, 0x03A0, 0x03D7,
+ 0x03D8, 0x03D8, 0x03DA, 0x03DA, 0x03DC, 0x03DC, 0x03DE, 0x03DE,
+ 0x03E0, 0x03E0, 0x03E2, 0x03E2, 0x03E4, 0x03E4, 0x03E6, 0x03E6,
+ 0x03E8, 0x03E8, 0x03EA, 0x03EA, 0x03EC, 0x03EC, 0x03EE, 0x03EE,
+ 0x039A, 0x03A1, 0x03F9, 0x03F3, 0x03F4, 0x0395, 0x03F6, 0x03F7,
+ 0x03F7, 0x03F9, 0x03FA, 0x03FA, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const Greek_lower_mapping[] = {
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0374, 0x0375, 0x0000, 0x0000,
+ 0x0000, 0x0000, 0x037A, 0x0000, 0x0000, 0x0000, 0x037E, 0x0000,
+ 0x0000, 0x0000, 0x0000, 0x0000, 0x0384, 0x0385, 0x03AC, 0x0387,
+ 0x03AD, 0x03AE, 0x03AF, 0x0000, 0x03CC, 0x0000, 0x03CD, 0x03CE,
+ 0x0390, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x0000, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03AC, 0x03AD, 0x03AE, 0x03AF,
+ 0x03B0, 0x03B1, 0x03B2, 0x03B3, 0x03B4, 0x03B5, 0x03B6, 0x03B7,
+ 0x03B8, 0x03B9, 0x03BA, 0x03BB, 0x03BC, 0x03BD, 0x03BE, 0x03BF,
+ 0x03C0, 0x03C1, 0x03C2, 0x03C3, 0x03C4, 0x03C5, 0x03C6, 0x03C7,
+ 0x03C8, 0x03C9, 0x03CA, 0x03CB, 0x03CC, 0x03CD, 0x03CE, 0x0000,
+ 0x03D0, 0x03D1, 0x03D2, 0x03D3, 0x03D4, 0x03D5, 0x03D6, 0x03D7,
+ 0x03D9, 0x03D9, 0x03DB, 0x03DB, 0x03DD, 0x03DD, 0x03DF, 0x03DF,
+ 0x03E1, 0x03E1, 0x03E3, 0x03E3, 0x03E5, 0x03E5, 0x03E7, 0x03E7,
+ 0x03E9, 0x03E9, 0x03EB, 0x03EB, 0x03ED, 0x03ED, 0x03EF, 0x03EF,
+ 0x03F0, 0x03F1, 0x03F2, 0x03F3, 0x03B8, 0x03F5, 0x03F6, 0x03F8,
+ 0x03F8, 0x03F2, 0x03FB, 0x03FB, 0x0000, 0x0000, 0x0000, 0x0000
+ };
+
+ static unsigned short const GreekExt_lower_mapping[] = {
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F00, 0x1F01, 0x1F02, 0x1F03, 0x1F04, 0x1F05, 0x1F06, 0x1F07,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F10, 0x1F11, 0x1F12, 0x1F13, 0x1F14, 0x1F15, 0x0000, 0x0000,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F20, 0x1F21, 0x1F22, 0x1F23, 0x1F24, 0x1F25, 0x1F26, 0x1F27,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F30, 0x1F31, 0x1F32, 0x1F33, 0x1F34, 0x1F35, 0x1F36, 0x1F37,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F40, 0x1F41, 0x1F42, 0x1F43, 0x1F44, 0x1F45, 0x0000, 0x0000,
+ 0x1F50, 0x1F51, 0x1F52, 0x1F53, 0x1F54, 0x1F55, 0x1F56, 0x1F57,
+ 0x0000, 0x1F51, 0x0000, 0x1F53, 0x0000, 0x1F55, 0x0000, 0x1F57,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F60, 0x1F61, 0x1F62, 0x1F63, 0x1F64, 0x1F65, 0x1F66, 0x1F67,
+ 0x1F70, 0x1F71, 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1F76, 0x1F77,
+ 0x1F78, 0x1F79, 0x1F7A, 0x1F7B, 0x1F7C, 0x1F7D, 0x0000, 0x0000,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F80, 0x1F81, 0x1F82, 0x1F83, 0x1F84, 0x1F85, 0x1F86, 0x1F87,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1F90, 0x1F91, 0x1F92, 0x1F93, 0x1F94, 0x1F95, 0x1F96, 0x1F97,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FA0, 0x1FA1, 0x1FA2, 0x1FA3, 0x1FA4, 0x1FA5, 0x1FA6, 0x1FA7,
+ 0x1FB0, 0x1FB1, 0x1FB2, 0x1FB3, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB0, 0x1FB1, 0x1F70, 0x1F71, 0x1FB3, 0x1FBD, 0x1FBE, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FC3, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1F72, 0x1F73, 0x1F74, 0x1F75, 0x1FC3, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD0, 0x1FD1, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD0, 0x1FD1, 0x1F76, 0x1F77, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE0, 0x1FE1, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FE5, 0x1FE6, 0x1FE7,
+ 0x1FE0, 0x1FE1, 0x1F7A, 0x1F7B, 0x1FE5, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FF3, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1F78, 0x1F79, 0x1F7C, 0x1F7D, 0x1FF3, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ static unsigned short const GreekExt_upper_mapping[] = {
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F08, 0x1F09, 0x1F0A, 0x1F0B, 0x1F0C, 0x1F0D, 0x1F0E, 0x1F0F,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F18, 0x1F19, 0x1F1A, 0x1F1B, 0x1F1C, 0x1F1D, 0x0000, 0x0000,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F28, 0x1F29, 0x1F2A, 0x1F2B, 0x1F2C, 0x1F2D, 0x1F2E, 0x1F2F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F38, 0x1F39, 0x1F3A, 0x1F3B, 0x1F3C, 0x1F3D, 0x1F3E, 0x1F3F,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F48, 0x1F49, 0x1F4A, 0x1F4B, 0x1F4C, 0x1F4D, 0x0000, 0x0000,
+ 0x1F50, 0x1F59, 0x1F52, 0x1F5B, 0x1F54, 0x1F5D, 0x1F56, 0x1F5F,
+ 0x0000, 0x1F59, 0x0000, 0x1F5B, 0x0000, 0x1F5D, 0x0000, 0x1F5F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1F68, 0x1F69, 0x1F6A, 0x1F6B, 0x1F6C, 0x1F6D, 0x1F6E, 0x1F6F,
+ 0x1FBA, 0x1FBB, 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FDA, 0x1FDB,
+ 0x1FF8, 0x1FF9, 0x1FEA, 0x1FEB, 0x1FFA, 0x1FFB, 0x0000, 0x0000,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F88, 0x1F89, 0x1F8A, 0x1F8B, 0x1F8C, 0x1F8D, 0x1F8E, 0x1F8F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1F98, 0x1F99, 0x1F9A, 0x1F9B, 0x1F9C, 0x1F9D, 0x1F9E, 0x1F9F,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FA8, 0x1FA9, 0x1FAA, 0x1FAB, 0x1FAC, 0x1FAD, 0x1FAE, 0x1FAF,
+ 0x1FB8, 0x1FB9, 0x1FB2, 0x1FBC, 0x1FB4, 0x0000, 0x1FB6, 0x1FB7,
+ 0x1FB8, 0x1FB9, 0x1FBA, 0x1FBB, 0x1FBC, 0x1FBD, 0x0399, 0x1FBF,
+ 0x1FC0, 0x1FC1, 0x1FC2, 0x1FCC, 0x1FC4, 0x0000, 0x1FC6, 0x1FC7,
+ 0x1FC8, 0x1FC9, 0x1FCA, 0x1FCB, 0x1FCC, 0x1FCD, 0x1FCE, 0x1FCF,
+ 0x1FD8, 0x1FD9, 0x1FD2, 0x1FD3, 0x0000, 0x0000, 0x1FD6, 0x1FD7,
+ 0x1FD8, 0x1FD9, 0x1FDA, 0x1FDB, 0x0000, 0x1FDD, 0x1FDE, 0x1FDF,
+ 0x1FE8, 0x1FE9, 0x1FE2, 0x1FE3, 0x1FE4, 0x1FEC, 0x1FE6, 0x1FE7,
+ 0x1FE8, 0x1FE9, 0x1FEA, 0x1FEB, 0x1FEC, 0x1FED, 0x1FEE, 0x1FEF,
+ 0x0000, 0x0000, 0x1FF2, 0x1FFC, 0x1FF4, 0x0000, 0x1FF6, 0x1FF7,
+ 0x1FF8, 0x1FF9, 0x1FFA, 0x1FFB, 0x1FFC, 0x1FFD, 0x1FFE, 0x0000
+ };
+
+ *lower = code;
+ *upper = code;
+
+ /* Basic Latin and Latin-1 Supplement, U+0000 to U+00FF */
+ if (code <= 0x00ff) {
+ if (code >= 0x0041 && code <= 0x005a) /* A-Z */
+ *lower += 0x20;
+ else if (code >= 0x0061 && code <= 0x007a) /* a-z */
+ *upper -= 0x20;
+ else if ( (code >= 0x00c0 && code <= 0x00d6) ||
+ (code >= 0x00d8 && code <= 0x00de) )
+ *lower += 0x20;
+ else if ( (code >= 0x00e0 && code <= 0x00f6) ||
+ (code >= 0x00f8 && code <= 0x00fe) )
+ *upper -= 0x20;
+ else if (code == 0x00ff) /* y with diaeresis */
+ *upper = 0x0178;
+ else if (code == 0x00b5) /* micro sign */
+ *upper = 0x039c;
+ return;
+ }
+
+ /* Latin Extended-A, U+0100 to U+017F */
+ if (code >= 0x0100 && code <= 0x017f) {
+ if ( (code >= 0x0100 && code <= 0x012f) ||
+ (code >= 0x0132 && code <= 0x0137) ||
+ (code >= 0x014a && code <= 0x0177) ) {
+ *upper = code & ~1;
+ *lower = code | 1;
+ }
+ else if ( (code >= 0x0139 && code <= 0x0148) ||
+ (code >= 0x0179 && code <= 0x017e) ) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if (code == 0x0130)
+ *lower = 0x0069;
+ else if (code == 0x0131)
+ *upper = 0x0049;
+ else if (code == 0x0178)
+ *lower = 0x00ff;
+ else if (code == 0x017f)
+ *upper = 0x0053;
+ return;
+ }
+
+ /* Latin Extended-B, U+0180 to U+024F */
+ if (code >= 0x0180 && code <= 0x024f) {
+ if (code >= 0x01cd && code <= 0x01dc) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ else if ( (code >= 0x01de && code <= 0x01ef) ||
+ (code >= 0x01f4 && code <= 0x01f5) ||
+ (code >= 0x01f8 && code <= 0x021f) ||
+ (code >= 0x0222 && code <= 0x0233) ) {
+ *lower |= 1;
+ *upper &= ~1;
+ }
+ else if (code >= 0x0180 && code <= 0x01cc) {
+ *lower = LatinExtB_lower_mapping[code - 0x0180];
+ *upper = LatinExtB_upper_mapping[code - 0x0180];
+ }
+ else if (code == 0x01dd)
+ *upper = 0x018e;
+ else if (code == 0x01f1 || code == 0x01f2) {
+ *lower = 0x01f3;
+ *upper = 0x01f1;
+ }
+ else if (code == 0x01f3)
+ *upper = 0x01f1;
+ else if (code == 0x01f6)
+ *lower = 0x0195;
+ else if (code == 0x01f7)
+ *lower = 0x01bf;
+ else if (code == 0x0220)
+ *lower = 0x019e;
+ return;
+ }
+
+ /* IPA Extensions, U+0250 to U+02AF */
+ if (code >= 0x0253 && code <= 0x0292) {
+ *upper = IPAExt_upper_mapping[code - 0x0253];
+ }
+
+ /* Combining Diacritical Marks, U+0300 to U+036F */
+ if (code == 0x0345) {
+ *upper = 0x0399;
+ }
+
+ /* Greek and Coptic, U+0370 to U+03FF */
+ if (code >= 0x0370 && code <= 0x03ff) {
+ *lower = Greek_lower_mapping[code - 0x0370];
+ *upper = Greek_upper_mapping[code - 0x0370];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Cyrillic and Cyrillic Supplementary, U+0400 to U+052F */
+ if ( (code >= 0x0400 && code <= 0x04ff) ||
+ (code >= 0x0500 && code <= 0x052f) ) {
+ if (code >= 0x0400 && code <= 0x040f)
+ *lower += 0x50;
+ else if (code >= 0x0410 && code <= 0x042f)
+ *lower += 0x20;
+ else if (code >= 0x0430 && code <= 0x044f)
+ *upper -= 0x20;
+ else if (code >= 0x0450 && code <= 0x045f)
+ *upper -= 0x50;
+ else if ( (code >= 0x0460 && code <= 0x0481) ||
+ (code >= 0x048a && code <= 0x04bf) ||
+ (code >= 0x04d0 && code <= 0x04f5) ||
+ (code >= 0x04f8 && code <= 0x04f9) ||
+ (code >= 0x0500 && code <= 0x050f) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code >= 0x04c1 && code <= 0x04ce) {
+ if (code & 1)
+ *lower += 1;
+ else
+ *upper -= 1;
+ }
+ }
+
+ /* Armenian, U+0530 to U+058F */
+ if (code >= 0x0530 && code <= 0x058f) {
+ if (code >= 0x0531 && code <= 0x0556)
+ *lower += 0x30;
+ else if (code >=0x0561 && code <= 0x0586)
+ *upper -= 0x30;
+ }
+
+ /* Latin Extended Additional, U+1E00 to U+1EFF */
+ if (code >= 0x1e00 && code <= 0x1eff) {
+ if ( (code >= 0x1e00 && code <= 0x1e95) ||
+ (code >= 0x1ea0 && code <= 0x1ef9) ) {
+ *upper &= ~1;
+ *lower |= 1;
+ }
+ else if (code == 0x1e9b)
+ *upper = 0x1e60;
+ }
+
+ /* Greek Extended, U+1F00 to U+1FFF */
+ if (code >= 0x1f00 && code <= 0x1fff) {
+ *lower = GreekExt_lower_mapping[code - 0x1f00];
+ *upper = GreekExt_upper_mapping[code - 0x1f00];
+ if (*upper == 0)
+ *upper = code;
+ if (*lower == 0)
+ *lower = code;
+ }
+
+ /* Letterlike Symbols, U+2100 to U+214F */
+ if (code >= 0x2100 && code <= 0x214f) {
+ switch (code) {
+ case 0x2126: *lower = 0x03c9; break;
+ case 0x212a: *lower = 0x006b; break;
+ case 0x212b: *lower = 0x00e5; break;
+ }
+ }
+ /* Number Forms, U+2150 to U+218F */
+ else if (code >= 0x2160 && code <= 0x216f)
+ *lower += 0x10;
+ else if (code >= 0x2170 && code <= 0x217f)
+ *upper -= 0x10;
+ /* Enclosed Alphanumerics, U+2460 to U+24FF */
+ else if (code >= 0x24b6 && code <= 0x24cf)
+ *lower += 0x1a;
+ else if (code >= 0x24d0 && code <= 0x24e9)
+ *upper -= 0x1a;
+ /* Halfwidth and Fullwidth Forms, U+FF00 to U+FFEF */
+ else if (code >= 0xff21 && code <= 0xff3a)
+ *lower += 0x20;
+ else if (code >= 0xff41 && code <= 0xff5a)
+ *upper -= 0x20;
+ /* Deseret, U+10400 to U+104FF */
+ else if (code >= 0x10400 && code <= 0x10427)
+ *lower += 0x28;
+ else if (code >= 0x10428 && code <= 0x1044f)
+ *upper -= 0x28;
+}
+
+void
+XConvertCase(sym, lower, upper)
+ register KeySym sym;
+ KeySym *lower;
+ KeySym *upper;
+{
+ /* Latin 1 keysym */
+ if (sym < 0x100) {
+ UCSConvertCase(sym, lower, upper);
+ return;
+ }
+
+ /* Unicode keysym */
+ if ((sym & 0xff000000) == 0x01000000) {
+ UCSConvertCase((sym & 0x00ffffff), lower, upper);
+ *upper |= 0x01000000;
+ *lower |= 0x01000000;
+ return;
+ }
+
+ /* Legacy keysym */
+
+ *lower = sym;
+ *upper = sym;
+
+ switch(sym >> 8) {
+ case 1: /* Latin 2 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym == XK_Aogonek)
+ *lower = XK_aogonek;
+ else if (sym >= XK_Lstroke && sym <= XK_Sacute)
+ *lower += (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_Scaron && sym <= XK_Zacute)
+ *lower += (XK_scaron - XK_Scaron);
+ else if (sym >= XK_Zcaron && sym <= XK_Zabovedot)
+ *lower += (XK_zcaron - XK_Zcaron);
+ else if (sym == XK_aogonek)
+ *upper = XK_Aogonek;
+ else if (sym >= XK_lstroke && sym <= XK_sacute)
+ *upper -= (XK_lstroke - XK_Lstroke);
+ else if (sym >= XK_scaron && sym <= XK_zacute)
+ *upper -= (XK_scaron - XK_Scaron);
+ else if (sym >= XK_zcaron && sym <= XK_zabovedot)
+ *upper -= (XK_zcaron - XK_Zcaron);
+ else if (sym >= XK_Racute && sym <= XK_Tcedilla)
+ *lower += (XK_racute - XK_Racute);
+ else if (sym >= XK_racute && sym <= XK_tcedilla)
+ *upper -= (XK_racute - XK_Racute);
+ break;
+ case 2: /* Latin 3 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Hstroke && sym <= XK_Hcircumflex)
+ *lower += (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_Gbreve && sym <= XK_Jcircumflex)
+ *lower += (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_hstroke && sym <= XK_hcircumflex)
+ *upper -= (XK_hstroke - XK_Hstroke);
+ else if (sym >= XK_gbreve && sym <= XK_jcircumflex)
+ *upper -= (XK_gbreve - XK_Gbreve);
+ else if (sym >= XK_Cabovedot && sym <= XK_Scircumflex)
+ *lower += (XK_cabovedot - XK_Cabovedot);
+ else if (sym >= XK_cabovedot && sym <= XK_scircumflex)
+ *upper -= (XK_cabovedot - XK_Cabovedot);
+ break;
+ case 3: /* Latin 4 */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Rcedilla && sym <= XK_Tslash)
+ *lower += (XK_rcedilla - XK_Rcedilla);
+ else if (sym >= XK_rcedilla && sym <= XK_tslash)
+ *upper -= (XK_rcedilla - XK_Rcedilla);
+ else if (sym == XK_ENG)
+ *lower = XK_eng;
+ else if (sym == XK_eng)
+ *upper = XK_ENG;
+ else if (sym >= XK_Amacron && sym <= XK_Umacron)
+ *lower += (XK_amacron - XK_Amacron);
+ else if (sym >= XK_amacron && sym <= XK_umacron)
+ *upper -= (XK_amacron - XK_Amacron);
+ break;
+ case 6: /* Cyrillic */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Serbian_DJE && sym <= XK_Serbian_DZE)
+ *lower -= (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Serbian_dje && sym <= XK_Serbian_dze)
+ *upper += (XK_Serbian_DJE - XK_Serbian_dje);
+ else if (sym >= XK_Cyrillic_YU && sym <= XK_Cyrillic_HARDSIGN)
+ *lower -= (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ else if (sym >= XK_Cyrillic_yu && sym <= XK_Cyrillic_hardsign)
+ *upper += (XK_Cyrillic_YU - XK_Cyrillic_yu);
+ break;
+ case 7: /* Greek */
+ /* Assume the KeySym is a legal value (ignore discontinuities) */
+ if (sym >= XK_Greek_ALPHAaccent && sym <= XK_Greek_OMEGAaccent)
+ *lower += (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_alphaaccent && sym <= XK_Greek_omegaaccent &&
+ sym != XK_Greek_iotaaccentdieresis &&
+ sym != XK_Greek_upsilonaccentdieresis)
+ *upper -= (XK_Greek_alphaaccent - XK_Greek_ALPHAaccent);
+ else if (sym >= XK_Greek_ALPHA && sym <= XK_Greek_OMEGA)
+ *lower += (XK_Greek_alpha - XK_Greek_ALPHA);
+ else if (sym >= XK_Greek_alpha && sym <= XK_Greek_omega &&
+ sym != XK_Greek_finalsmallsigma)
+ *upper -= (XK_Greek_alpha - XK_Greek_ALPHA);
+ break;
+ case 0x13: /* Latin 9 */
+ if (sym == XK_OE)
+ *lower = XK_oe;
+ else if (sym == XK_oe)
+ *upper = XK_OE;
+ else if (sym == XK_Ydiaeresis)
+ *lower = XK_ydiaeresis;
+ break;
+ }
+}
+
+int
+_XTranslateKey( register Display *dpy,
+ KeyCode keycode,
+ register unsigned int modifiers,
+ unsigned int *modifiers_return,
+ KeySym *keysym_return)
+{
+ int per;
+ register KeySym *syms;
+ KeySym sym, lsym, usym;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ *modifiers_return = ((ShiftMask|LockMask)
+ | dpy->mode_switch | dpy->num_lock);
+ if (((int)keycode < dpy->min_keycode) || ((int)keycode > dpy->max_keycode))
+ {
+ *keysym_return = NoSymbol;
+ return 1;
+ }
+ per = dpy->keysyms_per_keycode;
+ syms = &dpy->keysyms[(keycode - dpy->min_keycode) * per];
+ while ((per > 2) && (syms[per - 1] == NoSymbol))
+ per--;
+ if ((per > 2) && (modifiers & dpy->mode_switch)) {
+ syms += 2;
+ per -= 2;
+ }
+ if ((modifiers & dpy->num_lock) &&
+ (per > 1 && (IsKeypadKey(syms[1]) || IsPrivateKeypadKey(syms[1])))) {
+ if ((modifiers & ShiftMask) ||
+ ((modifiers & LockMask) && (dpy->lock_meaning == XK_Shift_Lock)))
+ *keysym_return = syms[0];
+ else
+ *keysym_return = syms[1];
+ } else if (!(modifiers & ShiftMask) &&
+ (!(modifiers & LockMask) || (dpy->lock_meaning == NoSymbol))) {
+ if ((per == 1) || (syms[1] == NoSymbol))
+ XConvertCase(syms[0], keysym_return, &usym);
+ else
+ *keysym_return = syms[0];
+ } else if (!(modifiers & LockMask) ||
+ (dpy->lock_meaning != XK_Caps_Lock)) {
+ if ((per == 1) || ((usym = syms[1]) == NoSymbol))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ } else {
+ if ((per == 1) || ((sym = syms[1]) == NoSymbol))
+ sym = syms[0];
+ XConvertCase(sym, &lsym, &usym);
+ if (!(modifiers & ShiftMask) && (sym != syms[0]) &&
+ ((sym != usym) || (lsym == usym)))
+ XConvertCase(syms[0], &lsym, &usym);
+ *keysym_return = usym;
+ }
+ if (*keysym_return == XK_VoidSymbol)
+ *keysym_return = NoSymbol;
+ return 1;
+}
+
+int
+_XTranslateKeySym(dpy, symbol, modifiers, buffer, nbytes)
+ Display *dpy;
+ register KeySym symbol;
+ unsigned int modifiers;
+ char *buffer;
+ int nbytes;
+{
+ register struct _XKeytrans *p;
+ int length;
+ unsigned long hiBytes;
+ register unsigned char c;
+
+ if (!symbol)
+ return 0;
+ /* see if symbol rebound, if so, return that string. */
+ for (p = dpy->key_bindings; p; p = p->next) {
+ if (((modifiers & AllMods) == p->state) && (symbol == p->key)) {
+ length = p->len;
+ if (length > nbytes) length = nbytes;
+ memcpy (buffer, p->string, length);
+ return length;
+ }
+ }
+ /* try to convert to Latin-1, handling control */
+ hiBytes = symbol >> 8;
+ if (!(nbytes &&
+ ((hiBytes == 0) ||
+ ((hiBytes == 0xFF) &&
+ (((symbol >= XK_BackSpace) && (symbol <= XK_Clear)) ||
+ (symbol == XK_Return) ||
+ (symbol == XK_Escape) ||
+ (symbol == XK_KP_Space) ||
+ (symbol == XK_KP_Tab) ||
+ (symbol == XK_KP_Enter) ||
+ ((symbol >= XK_KP_Multiply) && (symbol <= XK_KP_9)) ||
+ (symbol == XK_KP_Equal) ||
+ (symbol == XK_Delete))))))
+ return 0;
+
+ /* if X keysym, convert to ascii by grabbing low 7 bits */
+ if (symbol == XK_KP_Space)
+ c = XK_space & 0x7F; /* patch encoding botch */
+ else if (hiBytes == 0xFF)
+ c = symbol & 0x7F;
+ else
+ c = symbol & 0xFF;
+ /* only apply Control key if it makes sense, else ignore it */
+ if (modifiers & ControlMask) {
+ if ((c >= '@' && c < '\177') || c == ' ') c &= 0x1F;
+ else if (c == '2') c = '\000';
+ else if (c >= '3' && c <= '7') c -= ('3' - '\033');
+ else if (c == '8') c = '\177';
+ else if (c == '/') c = '_' & 0x1F;
+ }
+ buffer[0] = c;
+ return 1;
+}
+
+/*ARGSUSED*/
+int
+XLookupString (event, buffer, nbytes, keysym, status)
+ register XKeyEvent *event;
+ char *buffer; /* buffer */
+ int nbytes; /* space in buffer for characters */
+ KeySym *keysym;
+ XComposeStatus *status; /* not implemented */
+{
+ unsigned int modifiers;
+ KeySym symbol;
+
+ if (! _XTranslateKey(event->display, event->keycode, event->state,
+ &modifiers, &symbol))
+ return 0;
+
+#ifdef USE_OWN_COMPOSE
+ if ( status ) {
+ static int been_here= 0;
+ if ( !been_here ) {
+ XimCompInitTables();
+ been_here = 1;
+ }
+ if ( !XimCompLegalStatus(status) ) {
+ status->compose_ptr = NULL;
+ status->chars_matched = 0;
+ }
+ if ( ((status->chars_matched>0)&&(status->compose_ptr!=NULL)) ||
+ XimCompIsComposeKey(symbol,event->keycode,status) ) {
+ XimCompRtrn rtrn;
+ switch (XimCompProcessSym(status,symbol,&rtrn)) {
+ case XIM_COMP_IGNORE:
+ break;
+ case XIM_COMP_IN_PROGRESS:
+ if ( keysym!=NULL )
+ *keysym = NoSymbol;
+ return 0;
+ case XIM_COMP_FAIL:
+ {
+ int n = 0, len= 0;
+ for (n=len=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ if ( keysym!=NULL ) {
+ if ( n==1 ) *keysym = rtrn.sym[0];
+ else *keysym = NoSymbol;
+ }
+ return len;
+ }
+ case XIM_COMP_SUCCEED:
+ {
+ int len,n = 0;
+
+ symbol = rtrn.matchSym;
+ if ( keysym!=NULL ) *keysym = symbol;
+ if ( rtrn.str[0]!='\0' ) {
+ strncpy(buffer,rtrn.str,nbytes-1);
+ buffer[nbytes-1]= '\0';
+ len = strlen(buffer);
+ }
+ else {
+ len = _XTranslateKeySym(event->display,symbol,
+ event->state,
+ buffer,nbytes);
+ }
+ for (n=0;rtrn.sym[n]!=XK_VoidSymbol;n++) {
+ if ( nbytes-len > 0 ) {
+ len+= _XTranslateKeySym(event->display,rtrn.sym[n],
+ event->state,
+ buffer+len,nbytes-len);
+ }
+ }
+ return len;
+ }
+ }
+ }
+ }
+#endif
+
+ if (keysym)
+ *keysym = symbol;
+ /* arguable whether to use (event->state & ~modifiers) here */
+ return _XTranslateKeySym(event->display, symbol, event->state,
+ buffer, nbytes);
+}
+
+static void
+_XFreeKeyBindings(
+ Display *dpy)
+{
+ register struct _XKeytrans *p, *np;
+
+ for (p = dpy->key_bindings; p; p = np) {
+ np = p->next;
+ Xfree(p->string);
+ Xfree((char *)p->modifiers);
+ Xfree((char *)p);
+ }
+}
+
+int
+XRebindKeysym (
+ Display *dpy,
+ KeySym keysym,
+ KeySym *mlist,
+ int nm, /* number of modifiers in mlist */
+ _Xconst unsigned char *str,
+ int nbytes)
+{
+ register struct _XKeytrans *tmp, *p;
+ int nb;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ LockDisplay(dpy);
+ tmp = dpy->key_bindings;
+ nb = sizeof(KeySym) * nm;
+
+ if ((! (p = (struct _XKeytrans *) Xmalloc( sizeof(struct _XKeytrans)))) ||
+ ((! (p->string = (char *) Xmalloc( (unsigned) nbytes))) &&
+ (nbytes > 0)) ||
+ ((! (p->modifiers = (KeySym *) Xmalloc( (unsigned) nb))) &&
+ (nb > 0))) {
+ if (p) {
+ if (p->string) Xfree(p->string);
+ if (p->modifiers) Xfree((char *) p->modifiers);
+ Xfree((char *) p);
+ }
+ UnlockDisplay(dpy);
+ return 0;
+ }
+
+ dpy->key_bindings = p;
+ dpy->free_funcs->key_bindings = _XFreeKeyBindings;
+ p->next = tmp; /* chain onto list */
+ memcpy (p->string, (char *) str, nbytes);
+ p->len = nbytes;
+ memcpy ((char *) p->modifiers, (char *) mlist, nb);
+ p->key = keysym;
+ p->mlen = nm;
+ ComputeMaskFromKeytrans(dpy, p);
+ UnlockDisplay(dpy);
+ return 0;
+}
+
+unsigned
+_XKeysymToModifiers(
+ Display *dpy,
+ KeySym ks)
+{
+ CARD8 code,mods;
+ register KeySym *kmax;
+ register KeySym *k;
+ register XModifierKeymap *m;
+
+ if ((! dpy->keysyms) && (! _XKeyInitialize(dpy)))
+ return 0;
+ kmax = dpy->keysyms +
+ (dpy->max_keycode - dpy->min_keycode + 1) * dpy->keysyms_per_keycode;
+ k = dpy->keysyms;
+ m = dpy->modifiermap;
+ mods= 0;
+ while (k<kmax) {
+ if (*k == ks ) {
+ register int j = m->max_keypermod<<3;
+
+ code=(((k-dpy->keysyms)/dpy->keysyms_per_keycode)+dpy->min_keycode);
+
+ while (--j >= 0) {
+ if (code == m->modifiermap[j])
+ mods|= (1<<(j/m->max_keypermod));
+ }
+ }
+ k++;
+ }
+ return mods;
+}
+
+/*
+ * given a list of modifiers, computes the mask necessary for later matching.
+ * This routine must lookup the key in the Keymap and then search to see
+ * what modifier it is bound to, if any. Sets the AnyModifier bit if it
+ * can't map some keysym to a modifier.
+ */
+static void
+ComputeMaskFromKeytrans(
+ Display *dpy,
+ register struct _XKeytrans *p)
+{
+ register int i;
+
+ p->state = AnyModifier;
+ for (i = 0; i < p->mlen; i++) {
+ p->state|= XkbKeysymToModifiers(dpy,p->modifiers[i]);
+ }
+ p->state &= AllMods;
+}