1 /* GDK - The GIMP Drawing Kit
2 * Copyright (C) 2000 Red Hat, Inc.
4 * This library is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU Lesser General Public
6 * License as published by the Free Software Foundation; either
7 * version 2 of the License, or (at your option) any later version.
9 * This library is distributed in the hope that it will be useful,
10 * but WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * Lesser General Public License for more details.
14 * You should have received a copy of the GNU Lesser General Public
15 * License along with this library; if not, write to the
16 * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
17 * Boston, MA 02111-1307, USA.
21 * Modified by the GTK+ Team and others 1997-2000. See the AUTHORS
22 * file for a list of people on the GTK+ Team. See the ChangeLog
23 * files for a list of changes. These files are distributed with
24 * GTK+ at ftp://ftp.gtk.org/pub/gtk/.
29 #include "gdkx11keys.h"
30 #include "gdkkeysprivate.h"
31 #include "gdkkeysyms.h"
32 #include "gdkprivate-x11.h"
33 #include "gdkdisplay-x11.h"
43 #include <X11/XKBlib.h>
45 /* OSF-4.0 is apparently missing this macro
47 # ifndef XkbKeySymEntry
48 # define XkbKeySymEntry(d,k,sl,g) \
49 (XkbKeySym(d,k,((XkbKeyGroupsWidth(d,k)*(g))+(sl))))
53 typedef struct _DirectionCacheEntry DirectionCacheEntry;
55 struct _DirectionCacheEntry
59 PangoDirection direction;
64 GdkKeymap parent_instance;
69 gint keysyms_per_keycode;
70 XModifierKeymap* mod_keymap;
72 GdkModifierType group_switch_mask;
73 GdkModifierType num_lock_mask;
74 GdkModifierType modmap[8];
75 PangoDirection current_direction;
77 guint have_direction : 1;
78 guint have_lock_state : 1;
79 guint caps_lock_state : 1;
80 guint num_lock_state : 1;
85 /* We cache the directions */
86 Atom current_group_atom;
87 guint current_cache_serial;
88 /* A cache of size four should be more than enough, people usually
89 * have two groups around, and the xkb limit is four. It still
90 * works correct for more than four groups. It's just the
93 DirectionCacheEntry group_direction_cache[4];
97 struct _GdkX11KeymapClass
99 GdkKeymapClass parent_class;
102 #define KEYMAP_USE_XKB(keymap) GDK_X11_DISPLAY ((keymap)->display)->use_xkb
103 #define KEYMAP_XDISPLAY(keymap) GDK_DISPLAY_XDISPLAY ((keymap)->display)
105 G_DEFINE_TYPE (GdkX11Keymap, gdk_x11_keymap, GDK_TYPE_KEYMAP)
108 gdk_x11_keymap_init (GdkX11Keymap *keymap)
110 keymap->min_keycode = 0;
111 keymap->max_keycode = 0;
113 keymap->keymap = NULL;
114 keymap->keysyms_per_keycode = 0;
115 keymap->mod_keymap = NULL;
117 keymap->num_lock_mask = 0;
118 keymap->sun_keypad = FALSE;
119 keymap->group_switch_mask = 0;
120 keymap->lock_keysym = GDK_KEY_Caps_Lock;
121 keymap->have_direction = FALSE;
122 keymap->have_lock_state = FALSE;
123 keymap->current_serial = 0;
126 keymap->xkb_desc = NULL;
127 keymap->current_group_atom = 0;
128 keymap->current_cache_serial = 0;
134 gdk_x11_keymap_finalize (GObject *object)
136 GdkX11Keymap *keymap_x11 = GDK_X11_KEYMAP (object);
138 if (keymap_x11->keymap)
139 XFree (keymap_x11->keymap);
141 if (keymap_x11->mod_keymap)
142 XFreeModifiermap (keymap_x11->mod_keymap);
145 if (keymap_x11->xkb_desc)
146 XkbFreeKeyboard (keymap_x11->xkb_desc, XkbAllComponentsMask, True);
149 G_OBJECT_CLASS (gdk_x11_keymap_parent_class)->finalize (object);
153 update_keyrange (GdkX11Keymap *keymap_x11)
155 if (keymap_x11->max_keycode == 0)
156 XDisplayKeycodes (KEYMAP_XDISPLAY (GDK_KEYMAP (keymap_x11)),
157 &keymap_x11->min_keycode, &keymap_x11->max_keycode);
163 update_modmap (Display *display,
164 GdkX11Keymap *keymap_x11)
169 GdkModifierType mask;
171 { "Meta", 0, GDK_META_MASK },
172 { "Super", 0, GDK_SUPER_MASK },
173 { "Hyper", 0, GDK_HYPER_MASK },
180 for (i = 0; vmods[i].name; i++)
181 vmods[i].atom = XInternAtom (display, vmods[i].name, FALSE);
183 for (i = 0; i < 8; i++)
184 keymap_x11->modmap[i] = 1 << i;
186 for (i = 0; i < XkbNumVirtualMods; i++)
188 for (j = 0; vmods[j].atom; j++)
190 if (keymap_x11->xkb_desc->names->vmods[i] == vmods[j].atom)
192 for (k = 0; k < 8; k++)
194 if (keymap_x11->xkb_desc->server->vmods[i] & (1 << k))
195 keymap_x11->modmap[k] |= vmods[j].mask;
203 get_xkb (GdkX11Keymap *keymap_x11)
205 GdkX11Display *display_x11 = GDK_X11_DISPLAY (GDK_KEYMAP (keymap_x11)->display);
206 Display *xdisplay = display_x11->xdisplay;
208 update_keyrange (keymap_x11);
210 if (keymap_x11->xkb_desc == NULL)
212 keymap_x11->xkb_desc = XkbGetMap (xdisplay, XkbKeySymsMask | XkbKeyTypesMask | XkbModifierMapMask | XkbVirtualModsMask, XkbUseCoreKbd);
213 if (keymap_x11->xkb_desc == NULL)
215 g_error ("Failed to get keymap");
219 XkbGetNames (xdisplay, XkbGroupNamesMask | XkbVirtualModNamesMask, keymap_x11->xkb_desc);
221 update_modmap (xdisplay, keymap_x11);
223 else if (keymap_x11->current_serial != display_x11->keymap_serial)
225 XkbGetUpdatedMap (xdisplay, XkbKeySymsMask | XkbKeyTypesMask | XkbModifierMapMask | XkbVirtualModsMask,
226 keymap_x11->xkb_desc);
227 XkbGetNames (xdisplay, XkbGroupNamesMask | XkbVirtualModNamesMask, keymap_x11->xkb_desc);
229 update_modmap (xdisplay, keymap_x11);
232 keymap_x11->current_serial = display_x11->keymap_serial;
234 if (keymap_x11->num_lock_mask == 0)
235 keymap_x11->num_lock_mask = XkbKeysymToModifiers (KEYMAP_XDISPLAY (GDK_KEYMAP (keymap_x11)), XK_Num_Lock);
237 return keymap_x11->xkb_desc;
239 #endif /* HAVE_XKB */
241 /* Whether we were able to turn on detectable-autorepeat using
242 * XkbSetDetectableAutorepeat. If FALSE, we'll fall back
243 * to checking the next event with XPending().
246 /* Find the index of the group/level pair within the keysyms for a key.
247 * We round up the number of keysyms per keycode to the next even number,
248 * otherwise we lose a whole group of keys
250 #define KEYSYM_INDEX(keymap_impl, group, level) \
251 (2 * ((group) % (gint)((keymap_impl->keysyms_per_keycode + 1) / 2)) + (level))
252 #define KEYSYM_IS_KEYPAD(s) (((s) >= 0xff80 && (s) <= 0xffbd) || \
253 ((s) >= 0x11000000 && (s) <= 0x1100ffff))
256 get_symbol (const KeySym *syms,
257 GdkX11Keymap *keymap_x11,
263 index = KEYSYM_INDEX(keymap_x11, group, level);
264 if (index >= keymap_x11->keysyms_per_keycode)
271 set_symbol (KeySym *syms,
272 GdkX11Keymap *keymap_x11,
279 index = KEYSYM_INDEX(keymap_x11, group, level);
280 if (index >= keymap_x11->keysyms_per_keycode)
287 update_keymaps (GdkX11Keymap *keymap_x11)
289 GdkX11Display *display_x11 = GDK_X11_DISPLAY (GDK_KEYMAP (keymap_x11)->display);
290 Display *xdisplay = display_x11->xdisplay;
293 g_assert (!KEYMAP_USE_XKB (GDK_KEYMAP (keymap_x11)));
296 if (keymap_x11->keymap == NULL ||
297 keymap_x11->current_serial != display_x11->keymap_serial)
303 keymap_x11->current_serial = display_x11->keymap_serial;
305 update_keyrange (keymap_x11);
307 if (keymap_x11->keymap)
308 XFree (keymap_x11->keymap);
310 if (keymap_x11->mod_keymap)
311 XFreeModifiermap (keymap_x11->mod_keymap);
313 keymap_x11->keymap = XGetKeyboardMapping (xdisplay, keymap_x11->min_keycode,
314 keymap_x11->max_keycode - keymap_x11->min_keycode + 1,
315 &keymap_x11->keysyms_per_keycode);
318 /* GDK_KEY_ISO_Left_Tab, as usually configured through XKB, really messes
319 * up the whole idea of "consumed modifiers" because shift is consumed.
320 * However, <shift>Tab is not usually GDK_KEY_ISO_Left_Tab without XKB,
321 * we we fudge the map here.
323 keycode = keymap_x11->min_keycode;
324 while (keycode <= keymap_x11->max_keycode)
326 KeySym *syms = keymap_x11->keymap + (keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
327 /* Check both groups */
328 for (i = 0 ; i < 2 ; i++)
330 if (get_symbol (syms, keymap_x11, i, 0) == GDK_KEY_Tab)
331 set_symbol (syms, keymap_x11, i, 1, GDK_KEY_ISO_Left_Tab);
335 * If there is one keysym and the key symbol has upper and lower
336 * case variants fudge the keymap
338 if (get_symbol (syms, keymap_x11, 0, 1) == 0)
343 gdk_keyval_convert_case (get_symbol (syms, keymap_x11, 0, 0), &lower, &upper);
346 set_symbol (syms, keymap_x11, 0, 0, lower);
347 set_symbol (syms, keymap_x11, 0, 1, upper);
354 keymap_x11->mod_keymap = XGetModifierMapping (xdisplay);
356 keymap_x11->lock_keysym = GDK_KEY_VoidSymbol;
357 keymap_x11->group_switch_mask = 0;
358 keymap_x11->num_lock_mask = 0;
360 for (i = 0; i < 8; i++)
361 keymap_x11->modmap[i] = 1 << i;
363 /* There are 8 sets of modifiers, with each set containing
364 * max_keypermod keycodes.
366 map_size = 8 * keymap_x11->mod_keymap->max_keypermod;
367 for (i = 0; i < map_size; i++)
369 /* Get the key code at this point in the map. */
370 gint keycode = keymap_x11->mod_keymap->modifiermap[i];
375 /* Ignore invalid keycodes. */
376 if (keycode < keymap_x11->min_keycode ||
377 keycode > keymap_x11->max_keycode)
380 syms = keymap_x11->keymap + (keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
383 for (j = 0; j < keymap_x11->keysyms_per_keycode; j++)
385 if (syms[j] == GDK_KEY_Meta_L ||
386 syms[j] == GDK_KEY_Meta_R)
387 mask |= GDK_META_MASK;
388 else if (syms[j] == GDK_KEY_Hyper_L ||
389 syms[j] == GDK_KEY_Hyper_R)
390 mask |= GDK_HYPER_MASK;
391 else if (syms[j] == GDK_KEY_Super_L ||
392 syms[j] == GDK_KEY_Super_R)
393 mask |= GDK_SUPER_MASK;
396 keymap_x11->modmap[i/keymap_x11->mod_keymap->max_keypermod] |= mask;
398 /* The fourth modifier, GDK_MOD1_MASK is 1 << 3.
399 * Each group of max_keypermod entries refers to the same modifier.
401 mask = 1 << (i / keymap_x11->mod_keymap->max_keypermod);
406 /* Get the Lock keysym. If any keysym bound to the Lock modifier
407 * is Caps_Lock, we will interpret the modifier as Caps_Lock;
408 * otherwise, if any is bound to Shift_Lock, we will interpret
409 * the modifier as Shift_Lock. Otherwise, the lock modifier
412 for (j = 0; j < keymap_x11->keysyms_per_keycode; j++)
414 if (syms[j] == GDK_KEY_Caps_Lock)
415 keymap_x11->lock_keysym = GDK_KEY_Caps_Lock;
416 else if (syms[j] == GDK_KEY_Shift_Lock &&
417 keymap_x11->lock_keysym == GDK_KEY_VoidSymbol)
418 keymap_x11->lock_keysym = GDK_KEY_Shift_Lock;
422 case GDK_CONTROL_MASK:
425 /* Some keyboard maps are known to map Mode_Switch as an
426 * extra Mod1 key. In circumstances like that, it won't be
427 * used to switch groups.
432 /* Find the Mode_Switch and Num_Lock modifiers. */
433 for (j = 0; j < keymap_x11->keysyms_per_keycode; j++)
435 if (syms[j] == GDK_KEY_Mode_switch)
437 /* This modifier swaps groups */
438 keymap_x11->group_switch_mask |= mask;
440 else if (syms[j] == GDK_KEY_Num_Lock)
442 /* This modifier is used for Num_Lock */
443 keymap_x11->num_lock_mask |= mask;
450 /* Hack: The Sun X server puts the keysym to use when the Num Lock
451 * modifier is on in the third element of the keysym array, instead
454 if ((strcmp (ServerVendor (xdisplay), "Sun Microsystems, Inc.") == 0) &&
455 (keymap_x11->keysyms_per_keycode > 2))
456 keymap_x11->sun_keypad = TRUE;
458 keymap_x11->sun_keypad = FALSE;
463 get_keymap (GdkX11Keymap *keymap_x11)
465 update_keymaps (keymap_x11);
467 return keymap_x11->keymap;
470 #define GET_EFFECTIVE_KEYMAP(keymap) get_effective_keymap ((keymap), G_STRFUNC)
473 get_effective_keymap (GdkKeymap *keymap,
474 const char *function)
479 g_message ("reverting to default display keymap in %s",
481 return gdk_keymap_get_default ();
488 static PangoDirection
489 get_direction (XkbDescRec *xkb,
494 gint rtl_minus_ltr = 0; /* total number of RTL keysyms minus LTR ones */
496 for (code = xkb->min_key_code; code <= xkb->max_key_code; code++)
499 KeySym sym = XkbKeySymEntry (xkb, code, level, group);
500 PangoDirection dir = pango_unichar_direction (gdk_keyval_to_unicode (sym));
504 case PANGO_DIRECTION_RTL:
507 case PANGO_DIRECTION_LTR:
515 if (rtl_minus_ltr > 0)
516 return PANGO_DIRECTION_RTL;
518 return PANGO_DIRECTION_LTR;
521 static PangoDirection
522 get_direction_from_cache (GdkX11Keymap *keymap_x11,
526 Atom group_atom = xkb->names->groups[group];
528 gboolean cache_hit = FALSE;
529 DirectionCacheEntry *cache = keymap_x11->group_direction_cache;
531 PangoDirection direction = PANGO_DIRECTION_NEUTRAL;
534 if (keymap_x11->have_direction)
536 /* lookup in cache */
537 for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++)
539 if (cache[i].group_atom == group_atom)
542 cache[i].serial = keymap_x11->current_cache_serial++; /* freshen */
543 direction = cache[i].direction;
544 group_atom = cache[i].group_atom;
551 /* initialize cache */
552 for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++)
554 cache[i].group_atom = 0;
555 cache[i].serial = keymap_x11->current_cache_serial;
557 keymap_x11->current_cache_serial++;
560 /* insert in cache */
565 direction = get_direction (xkb, group);
567 /* remove the oldest entry */
568 for (i = 0; i < G_N_ELEMENTS (keymap_x11->group_direction_cache); i++)
570 if (cache[i].serial < cache[oldest].serial)
574 cache[oldest].group_atom = group_atom;
575 cache[oldest].direction = direction;
576 cache[oldest].serial = keymap_x11->current_cache_serial++;
583 get_num_groups (GdkKeymap *keymap,
586 Display *display = KEYMAP_XDISPLAY (keymap);
587 XkbGetControls(display, XkbSlowKeysMask, xkb);
588 XkbGetUpdatedMap (display, XkbKeySymsMask | XkbKeyTypesMask |
589 XkbModifierMapMask | XkbVirtualModsMask, xkb);
590 return xkb->ctrls->num_groups;
594 update_direction (GdkX11Keymap *keymap_x11,
597 XkbDescPtr xkb = get_xkb (keymap_x11);
599 gboolean had_direction;
600 PangoDirection old_direction;
602 had_direction = keymap_x11->have_direction;
603 old_direction = keymap_x11->current_direction;
605 group_atom = xkb->names->groups[group];
607 /* a group change? */
608 if (!keymap_x11->have_direction || keymap_x11->current_group_atom != group_atom)
610 keymap_x11->current_direction = get_direction_from_cache (keymap_x11, xkb, group);
611 keymap_x11->current_group_atom = group_atom;
612 keymap_x11->have_direction = TRUE;
615 return !had_direction || old_direction != keymap_x11->current_direction;
619 update_lock_state (GdkX11Keymap *keymap_x11,
622 XkbDescPtr xkb G_GNUC_UNUSED;
623 gboolean have_lock_state;
624 gboolean caps_lock_state;
625 gboolean num_lock_state;
627 /* ensure keymap_x11->num_lock_mask is initialized */
628 xkb = get_xkb (keymap_x11);
630 have_lock_state = keymap_x11->have_lock_state;
631 caps_lock_state = keymap_x11->caps_lock_state;
632 num_lock_state = keymap_x11->num_lock_state;
634 keymap_x11->have_lock_state = TRUE;
635 keymap_x11->caps_lock_state = (locked_mods & GDK_LOCK_MASK) != 0;
636 keymap_x11->num_lock_state = (locked_mods & keymap_x11->num_lock_mask) != 0;
638 return !have_lock_state
639 || (caps_lock_state != keymap_x11->caps_lock_state)
640 || (num_lock_state != keymap_x11->num_lock_state);
643 /* keep this in sync with the XkbSelectEventDetails()
644 * call in gdk_display_open()
647 _gdk_x11_keymap_state_changed (GdkDisplay *display,
650 GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
651 XkbEvent *xkb_event = (XkbEvent *)xevent;
653 if (display_x11->keymap)
655 GdkX11Keymap *keymap_x11 = GDK_X11_KEYMAP (display_x11->keymap);
657 if (update_direction (keymap_x11, XkbStateGroup (&xkb_event->state)))
658 g_signal_emit_by_name (keymap_x11, "direction-changed");
660 if (update_lock_state (keymap_x11, xkb_event->state.locked_mods))
661 g_signal_emit_by_name (keymap_x11, "state-changed");
665 #endif /* HAVE_XKB */
668 ensure_lock_state (GdkKeymap *keymap)
671 if (KEYMAP_USE_XKB (keymap))
673 GdkX11Keymap *keymap_x11 = GDK_X11_KEYMAP (keymap);
675 if (!keymap_x11->have_lock_state)
677 GdkDisplay *display = keymap->display;
678 XkbStateRec state_rec;
680 XkbGetState (GDK_DISPLAY_XDISPLAY (display), XkbUseCoreKbd, &state_rec);
681 update_lock_state (keymap_x11, state_rec.locked_mods);
684 #endif /* HAVE_XKB */
688 _gdk_x11_keymap_keys_changed (GdkDisplay *display)
690 GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
692 ++display_x11->keymap_serial;
694 if (display_x11->keymap)
695 g_signal_emit_by_name (display_x11->keymap, "keys_changed", 0);
698 static PangoDirection
699 gdk_x11_keymap_get_direction (GdkKeymap *keymap)
701 keymap = GET_EFFECTIVE_KEYMAP (keymap);
704 if (KEYMAP_USE_XKB (keymap))
706 GdkX11Keymap *keymap_x11 = GDK_X11_KEYMAP (keymap);
708 if (!keymap_x11->have_direction)
710 GdkDisplay *display = keymap->display;
711 XkbStateRec state_rec;
713 XkbGetState (GDK_DISPLAY_XDISPLAY (display), XkbUseCoreKbd,
715 update_direction (keymap_x11, XkbStateGroup (&state_rec));
718 return keymap_x11->current_direction;
721 #endif /* HAVE_XKB */
722 return PANGO_DIRECTION_NEUTRAL;
726 gdk_x11_keymap_have_bidi_layouts (GdkKeymap *keymap)
728 keymap = GET_EFFECTIVE_KEYMAP (keymap);
731 if (KEYMAP_USE_XKB (keymap))
733 GdkX11Keymap *keymap_x11 = GDK_X11_KEYMAP (keymap);
734 XkbDescPtr xkb = get_xkb (keymap_x11);
735 int num_groups = get_num_groups (keymap, xkb);
738 gboolean have_ltr_keyboard = FALSE;
739 gboolean have_rtl_keyboard = FALSE;
741 for (i = 0; i < num_groups; i++)
743 if (get_direction_from_cache (keymap_x11, xkb, i) == PANGO_DIRECTION_RTL)
744 have_rtl_keyboard = TRUE;
746 have_ltr_keyboard = TRUE;
749 return have_ltr_keyboard && have_rtl_keyboard;
752 #endif /* HAVE_XKB */
757 gdk_x11_keymap_get_caps_lock_state (GdkKeymap *keymap)
759 keymap = GET_EFFECTIVE_KEYMAP (keymap);
761 ensure_lock_state (keymap);
763 return GDK_X11_KEYMAP (keymap)->caps_lock_state;
767 gdk_x11_keymap_get_num_lock_state (GdkKeymap *keymap)
769 keymap = GET_EFFECTIVE_KEYMAP (keymap);
771 ensure_lock_state (keymap);
773 return GDK_X11_KEYMAP (keymap)->num_lock_state;
777 gdk_x11_keymap_get_entries_for_keyval (GdkKeymap *keymap,
783 GdkX11Keymap *keymap_x11;
785 g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
786 g_return_val_if_fail (keys != NULL, FALSE);
787 g_return_val_if_fail (n_keys != NULL, FALSE);
788 g_return_val_if_fail (keyval != 0, FALSE);
790 keymap = GET_EFFECTIVE_KEYMAP (keymap);
791 keymap_x11 = GDK_X11_KEYMAP (keymap);
793 retval = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
796 if (KEYMAP_USE_XKB (keymap))
798 /* See sec 15.3.4 in XKB docs */
800 XkbDescRec *xkb = get_xkb (keymap_x11);
803 keycode = keymap_x11->min_keycode;
805 while (keycode <= keymap_x11->max_keycode)
807 gint max_shift_levels = XkbKeyGroupsWidth (xkb, keycode); /* "key width" */
810 gint total_syms = XkbKeyNumSyms (xkb, keycode);
814 /* entry is an array with all syms for group 0, all
815 * syms for group 1, etc. and for each group the
816 * shift level syms are in order
818 entry = XkbKeySymsPtr (xkb, keycode);
820 while (i < total_syms)
822 /* check out our cool loop invariant */
823 g_assert (i == (group * max_shift_levels + level));
825 if (entry[i] == keyval)
830 key.keycode = keycode;
834 g_array_append_val (retval, key);
836 g_assert (XkbKeySymEntry (xkb, keycode, level, group) ==
842 if (level == max_shift_levels)
857 const KeySym *map = get_keymap (keymap_x11);
860 keycode = keymap_x11->min_keycode;
861 while (keycode <= keymap_x11->max_keycode)
863 const KeySym *syms = map + (keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
866 while (i < keymap_x11->keysyms_per_keycode)
868 if (syms[i] == keyval)
873 key.keycode = keycode;
875 /* The "classic" non-XKB keymap has 2 levels per group */
879 g_array_append_val (retval, key);
891 *keys = (GdkKeymapKey*) retval->data;
892 *n_keys = retval->len;
900 g_array_free (retval, retval->len > 0 ? FALSE : TRUE);
906 gdk_x11_keymap_get_entries_for_keycode (GdkKeymap *keymap,
907 guint hardware_keycode,
912 GdkX11Keymap *keymap_x11;
915 GArray *keyval_array;
917 g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
918 g_return_val_if_fail (n_entries != NULL, FALSE);
920 keymap = GET_EFFECTIVE_KEYMAP (keymap);
921 keymap_x11 = GDK_X11_KEYMAP (keymap);
923 update_keyrange (keymap_x11);
925 if (hardware_keycode < keymap_x11->min_keycode ||
926 hardware_keycode > keymap_x11->max_keycode)
938 key_array = g_array_new (FALSE, FALSE, sizeof (GdkKeymapKey));
943 keyval_array = g_array_new (FALSE, FALSE, sizeof (guint));
948 if (KEYMAP_USE_XKB (keymap))
950 /* See sec 15.3.4 in XKB docs */
952 XkbDescRec *xkb = get_xkb (keymap_x11);
953 gint max_shift_levels;
960 max_shift_levels = XkbKeyGroupsWidth (xkb, hardware_keycode); /* "key width" */
961 total_syms = XkbKeyNumSyms (xkb, hardware_keycode);
963 /* entry is an array with all syms for group 0, all
964 * syms for group 1, etc. and for each group the
965 * shift level syms are in order
967 entry = XkbKeySymsPtr (xkb, hardware_keycode);
969 while (i < total_syms)
971 /* check out our cool loop invariant */
972 g_assert (i == (group * max_shift_levels + level));
978 key.keycode = hardware_keycode;
982 g_array_append_val (key_array, key);
986 g_array_append_val (keyval_array, entry[i]);
990 if (level == max_shift_levels)
1002 const KeySym *map = get_keymap (keymap_x11);
1006 syms = map + (hardware_keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
1008 while (i < keymap_x11->keysyms_per_keycode)
1014 key.keycode = hardware_keycode;
1016 /* The "classic" non-XKB keymap has 2 levels per group */
1020 g_array_append_val (key_array, key);
1024 g_array_append_val (keyval_array, syms[i]);
1034 *n_entries = key_array->len;
1035 *keys = (GdkKeymapKey*) g_array_free (key_array, FALSE);
1040 *n_entries = keyval_array->len;
1041 *keyvals = (guint*) g_array_free (keyval_array, FALSE);
1044 return *n_entries > 0;
1048 gdk_x11_keymap_lookup_key (GdkKeymap *keymap,
1049 const GdkKeymapKey *key)
1051 GdkX11Keymap *keymap_x11;
1053 g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), 0);
1054 g_return_val_if_fail (key != NULL, 0);
1055 g_return_val_if_fail (key->group < 4, 0);
1057 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1058 keymap_x11 = GDK_X11_KEYMAP (keymap);
1061 if (KEYMAP_USE_XKB (keymap))
1063 XkbDescRec *xkb = get_xkb (keymap_x11);
1065 return XkbKeySymEntry (xkb, key->keycode, key->level, key->group);
1070 const KeySym *map = get_keymap (keymap_x11);
1071 const KeySym *syms = map + (key->keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
1072 return get_symbol (syms, keymap_x11, key->group, key->level);
1077 /* This is copied straight from XFree86 Xlib, to:
1078 * - add the group and level return.
1079 * - change the interpretation of mods_rtrn as described
1080 * in the docs for gdk_keymap_translate_keyboard_state()
1081 * It's unchanged for ease of diff against the Xlib sources; don't
1085 MyEnhancedXkbTranslateKeyCode(register XkbDescPtr xkb,
1087 register unsigned int mods,
1088 unsigned int * mods_rtrn,
1089 KeySym * keysym_rtrn,
1093 XkbKeyTypeRec *type;
1095 unsigned preserve,effectiveGroup;
1098 if (mods_rtrn!=NULL)
1101 nKeyGroups= XkbKeyNumGroups(xkb,key);
1102 if ((!XkbKeycodeInRange(xkb,key))||(nKeyGroups==0)) {
1103 if (keysym_rtrn!=NULL)
1104 *keysym_rtrn = NoSymbol;
1108 syms = XkbKeySymsPtr(xkb,key);
1110 /* find the offset of the effective group */
1112 effectiveGroup= XkbGroupForCoreState(mods);
1113 if ( effectiveGroup>=nKeyGroups ) {
1114 unsigned groupInfo= XkbKeyGroupInfo(xkb,key);
1115 switch (XkbOutOfRangeGroupAction(groupInfo)) {
1117 effectiveGroup %= nKeyGroups;
1119 case XkbClampIntoRange:
1120 effectiveGroup = nKeyGroups-1;
1122 case XkbRedirectIntoRange:
1123 effectiveGroup = XkbOutOfRangeGroupNumber(groupInfo);
1124 if (effectiveGroup>=nKeyGroups)
1129 col= effectiveGroup*XkbKeyGroupsWidth(xkb,key);
1130 type = XkbKeyKeyType(xkb,key,effectiveGroup);
1133 if (type->map) { /* find the column (shift level) within the group */
1135 register XkbKTMapEntryPtr entry;
1136 /* ---- Begin section modified for GDK ---- */
1139 for (i=0,entry=type->map;i<type->map_count;i++,entry++) {
1142 unsigned long tmp = entry->mods.mask;
1148 /* We always add one-modifiers levels to mods_rtrn since
1149 * they can't wipe out bits in the state unless the
1150 * level would be triggered. But return other modifiers
1153 if (bits == 1 || (mods&type->mods.mask)==entry->mods.mask)
1154 *mods_rtrn |= entry->mods.mask;
1157 if (!found&&entry->active&&((mods&type->mods.mask)==entry->mods.mask)) {
1160 preserve= type->preserve[i].mask;
1163 *level_rtrn = entry->level;
1168 /* ---- End section modified for GDK ---- */
1171 if (keysym_rtrn!=NULL)
1172 *keysym_rtrn= syms[col];
1174 /* ---- Begin section modified for GDK ---- */
1175 *mods_rtrn &= ~preserve;
1176 /* ---- End section modified for GDK ---- */
1178 /* ---- Begin stuff GDK comments out of the original Xlib version ---- */
1179 /* This is commented out because xkb_info is a private struct */
1182 /* The Motif VTS doesn't get the help callback called if help
1183 * is bound to Shift+<whatever>, and it appears as though it
1184 * is XkbTranslateKeyCode that is causing the problem. The
1185 * core X version of XTranslateKey always OR's in ShiftMask
1186 * and LockMask for mods_rtrn, so this "fix" keeps this behavior
1187 * and solves the VTS problem.
1189 if ((xkb->dpy)&&(xkb->dpy->xkb_info)&&
1190 (xkb->dpy->xkb_info->xlib_ctrls&XkbLC_AlwaysConsumeShiftAndLock)) { *mods_rtrn|= (ShiftMask|LockMask);
1194 /* ---- End stuff GDK comments out of the original Xlib version ---- */
1197 /* ---- Begin stuff GDK adds to the original Xlib version ---- */
1200 *group_rtrn = effectiveGroup;
1202 /* ---- End stuff GDK adds to the original Xlib version ---- */
1204 return (syms[col] != NoSymbol);
1206 #endif /* HAVE_XKB */
1208 /* Translates from keycode/state to keysymbol using the traditional interpretation
1209 * of the keyboard map. See section 12.7 of the Xlib reference manual
1212 translate_keysym (GdkX11Keymap *keymap_x11,
1213 guint hardware_keycode,
1215 GdkModifierType state,
1216 gint *effective_group,
1217 gint *effective_level)
1219 const KeySym *map = get_keymap (keymap_x11);
1220 const KeySym *syms = map + (hardware_keycode - keymap_x11->min_keycode) * keymap_x11->keysyms_per_keycode;
1222 #define SYM(k,g,l) get_symbol (syms, k,g,l)
1224 GdkModifierType shift_modifiers;
1227 gint num_lock_index;
1229 shift_modifiers = GDK_SHIFT_MASK;
1230 if (keymap_x11->lock_keysym == GDK_KEY_Shift_Lock)
1231 shift_modifiers |= GDK_LOCK_MASK;
1233 /* Fall back to the first group if the passed in group is empty
1235 if (!(SYM (keymap_x11, group, 0) || SYM (keymap_x11, group, 1)) &&
1236 (SYM (keymap_x11, 0, 0) || SYM (keymap_x11, 0, 1)))
1239 /* Hack: On Sun, the Num Lock modifier uses the third element in the
1240 * keysym array, and Mode_Switch does not apply for a keypad key.
1242 if (keymap_x11->sun_keypad)
1250 for (i = 0; i < keymap_x11->keysyms_per_keycode; i++)
1251 if (KEYSYM_IS_KEYPAD (SYM (keymap_x11, 0, i)))
1258 if ((state & keymap_x11->num_lock_mask) &&
1259 KEYSYM_IS_KEYPAD (SYM (keymap_x11, group, num_lock_index)))
1261 /* Shift, Shift_Lock cancel Num_Lock
1263 shift_level = (state & shift_modifiers) ? 0 : num_lock_index;
1264 if (!SYM (keymap_x11, group, shift_level) && SYM (keymap_x11, group, 0))
1267 tmp_keyval = SYM (keymap_x11, group, shift_level);
1271 /* Fall back to the first level if no symbol for the level
1274 shift_level = (state & shift_modifiers) ? 1 : 0;
1275 if (!SYM (keymap_x11, group, shift_level) && SYM (keymap_x11, group, 0))
1278 tmp_keyval = SYM (keymap_x11, group, shift_level);
1280 if (keymap_x11->lock_keysym == GDK_KEY_Caps_Lock && (state & GDK_LOCK_MASK) != 0)
1282 guint upper = gdk_keyval_to_upper (tmp_keyval);
1283 if (upper != tmp_keyval)
1288 if (effective_group)
1289 *effective_group = group;
1291 if (effective_level)
1292 *effective_level = shift_level;
1300 gdk_x11_keymap_translate_keyboard_state (GdkKeymap *keymap,
1301 guint hardware_keycode,
1302 GdkModifierType state,
1305 gint *effective_group,
1307 GdkModifierType *consumed_modifiers)
1309 GdkX11Keymap *keymap_x11;
1310 KeySym tmp_keyval = NoSymbol;
1311 guint tmp_modifiers;
1313 g_return_val_if_fail (keymap == NULL || GDK_IS_KEYMAP (keymap), FALSE);
1314 g_return_val_if_fail (group < 4, FALSE);
1316 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1317 keymap_x11 = GDK_X11_KEYMAP (keymap);
1321 if (effective_group)
1322 *effective_group = 0;
1325 if (consumed_modifiers)
1326 *consumed_modifiers = 0;
1328 update_keyrange (keymap_x11);
1330 if (hardware_keycode < keymap_x11->min_keycode ||
1331 hardware_keycode > keymap_x11->max_keycode)
1335 if (KEYMAP_USE_XKB (keymap))
1337 XkbDescRec *xkb = get_xkb (keymap_x11);
1339 /* replace bits 13 and 14 with the provided group */
1340 state &= ~(1 << 13 | 1 << 14);
1341 state |= group << 13;
1343 MyEnhancedXkbTranslateKeyCode (xkb,
1351 if (state & ~tmp_modifiers & LockMask)
1352 tmp_keyval = gdk_keyval_to_upper (tmp_keyval);
1354 /* We need to augment the consumed modifiers with LockMask, since
1355 * we handle that ourselves, and also with the group bits
1357 tmp_modifiers |= LockMask | 1 << 13 | 1 << 14;
1362 GdkModifierType bit;
1366 /* We see what modifiers matter by trying the translation with
1367 * and without each possible modifier
1369 for (bit = GDK_SHIFT_MASK; bit < GDK_BUTTON1_MASK; bit <<= 1)
1371 /* Handling of the group here is a bit funky; a traditional
1372 * X keyboard map can have more than two groups, but no way
1373 * of accessing the extra groups is defined. We allow a
1374 * caller to pass in any group to this function, but we
1375 * only can represent switching between group 0 and 1 in
1376 * consumed modifiers.
1378 if (translate_keysym (keymap_x11, hardware_keycode,
1379 (bit == keymap_x11->group_switch_mask) ? 0 : group,
1382 translate_keysym (keymap_x11, hardware_keycode,
1383 (bit == keymap_x11->group_switch_mask) ? 1 : group,
1386 tmp_modifiers |= bit;
1389 tmp_keyval = translate_keysym (keymap_x11, hardware_keycode,
1391 level, effective_group);
1394 if (consumed_modifiers)
1395 *consumed_modifiers = tmp_modifiers;
1398 *keyval = tmp_keyval;
1400 return tmp_keyval != NoSymbol;
1403 /* Key handling not part of the keymap */
1405 _gdk_x11_display_manager_get_keyval_name (GdkDisplayManager *manager,
1410 case GDK_KEY_Page_Up:
1412 case GDK_KEY_Page_Down:
1414 case GDK_KEY_KP_Page_Up:
1415 return "KP_Page_Up";
1416 case GDK_KEY_KP_Page_Down:
1417 return "KP_Page_Down";
1420 return XKeysymToString (keyval);
1424 _gdk_x11_display_manager_lookup_keyval (GdkDisplayManager *manager,
1425 const gchar *keyval_name)
1427 g_return_val_if_fail (keyval_name != NULL, 0);
1429 return XStringToKeysym (keyval_name);
1432 #ifdef HAVE_XCONVERTCASE
1434 _gdk_x11_display_manager_keyval_convert_case (GdkDisplayManager *manager,
1442 /* Check for directly encoded 24-bit UCS characters: */
1443 if ((symbol & 0xff000000) == 0x01000000)
1446 *lower = gdk_unicode_to_keyval (g_unichar_tolower (symbol & 0x00ffffff));
1448 *upper = gdk_unicode_to_keyval (g_unichar_toupper (symbol & 0x00ffffff));
1453 XConvertCase (symbol, &xlower, &xupper);
1460 #else /* !HAVE_XCONVERTCASE */
1462 _gdk_x11_display_manager_keyval_convert_case (GdkDisplayManager *manager,
1467 guint xlower = symbol;
1468 guint xupper = symbol;
1470 /* Check for directly encoded 24-bit UCS characters: */
1471 if ((symbol & 0xff000000) == 0x01000000)
1474 *lower = gdk_unicode_to_keyval (g_unichar_tolower (symbol & 0x00ffffff));
1476 *upper = gdk_unicode_to_keyval (g_unichar_toupper (symbol & 0x00ffffff));
1480 switch (symbol >> 8)
1482 case 0: /* Latin 1 */
1483 if ((symbol >= GDK_KEY_A) && (symbol <= GDK_KEY_Z))
1484 xlower += (GDK_KEY_a - GDK_KEY_A);
1485 else if ((symbol >= GDK_KEY_a) && (symbol <= GDK_KEY_z))
1486 xupper -= (GDK_KEY_a - GDK_KEY_A);
1487 else if ((symbol >= GDK_KEY_Agrave) && (symbol <= GDK_KEY_Odiaeresis))
1488 xlower += (GDK_KEY_agrave - GDK_KEY_Agrave);
1489 else if ((symbol >= GDK_KEY_agrave) && (symbol <= GDK_KEY_odiaeresis))
1490 xupper -= (GDK_KEY_agrave - GDK_KEY_Agrave);
1491 else if ((symbol >= GDK_KEY_Ooblique) && (symbol <= GDK_KEY_Thorn))
1492 xlower += (GDK_KEY_oslash - GDK_KEY_Ooblique);
1493 else if ((symbol >= GDK_KEY_oslash) && (symbol <= GDK_KEY_thorn))
1494 xupper -= (GDK_KEY_oslash - GDK_KEY_Ooblique);
1497 case 1: /* Latin 2 */
1498 /* Assume the KeySym is a legal value (ignore discontinuities) */
1499 if (symbol == GDK_KEY_Aogonek)
1500 xlower = GDK_KEY_aogonek;
1501 else if (symbol >= GDK_KEY_Lstroke && symbol <= GDK_KEY_Sacute)
1502 xlower += (GDK_KEY_lstroke - GDK_KEY_Lstroke);
1503 else if (symbol >= GDK_KEY_Scaron && symbol <= GDK_KEY_Zacute)
1504 xlower += (GDK_KEY_scaron - GDK_KEY_Scaron);
1505 else if (symbol >= GDK_KEY_Zcaron && symbol <= GDK_KEY_Zabovedot)
1506 xlower += (GDK_KEY_zcaron - GDK_KEY_Zcaron);
1507 else if (symbol == GDK_KEY_aogonek)
1508 xupper = GDK_KEY_Aogonek;
1509 else if (symbol >= GDK_KEY_lstroke && symbol <= GDK_KEY_sacute)
1510 xupper -= (GDK_KEY_lstroke - GDK_KEY_Lstroke);
1511 else if (symbol >= GDK_KEY_scaron && symbol <= GDK_KEY_zacute)
1512 xupper -= (GDK_KEY_scaron - GDK_KEY_Scaron);
1513 else if (symbol >= GDK_KEY_zcaron && symbol <= GDK_KEY_zabovedot)
1514 xupper -= (GDK_KEY_zcaron - GDK_KEY_Zcaron);
1515 else if (symbol >= GDK_KEY_Racute && symbol <= GDK_KEY_Tcedilla)
1516 xlower += (GDK_KEY_racute - GDK_KEY_Racute);
1517 else if (symbol >= GDK_KEY_racute && symbol <= GDK_KEY_tcedilla)
1518 xupper -= (GDK_KEY_racute - GDK_KEY_Racute);
1521 case 2: /* Latin 3 */
1522 /* Assume the KeySym is a legal value (ignore discontinuities) */
1523 if (symbol >= GDK_KEY_Hstroke && symbol <= GDK_KEY_Hcircumflex)
1524 xlower += (GDK_KEY_hstroke - GDK_KEY_Hstroke);
1525 else if (symbol >= GDK_KEY_Gbreve && symbol <= GDK_KEY_Jcircumflex)
1526 xlower += (GDK_KEY_gbreve - GDK_KEY_Gbreve);
1527 else if (symbol >= GDK_KEY_hstroke && symbol <= GDK_KEY_hcircumflex)
1528 xupper -= (GDK_KEY_hstroke - GDK_KEY_Hstroke);
1529 else if (symbol >= GDK_KEY_gbreve && symbol <= GDK_KEY_jcircumflex)
1530 xupper -= (GDK_KEY_gbreve - GDK_KEY_Gbreve);
1531 else if (symbol >= GDK_KEY_Cabovedot && symbol <= GDK_KEY_Scircumflex)
1532 xlower += (GDK_KEY_cabovedot - GDK_KEY_Cabovedot);
1533 else if (symbol >= GDK_KEY_cabovedot && symbol <= GDK_KEY_scircumflex)
1534 xupper -= (GDK_KEY_cabovedot - GDK_KEY_Cabovedot);
1537 case 3: /* Latin 4 */
1538 /* Assume the KeySym is a legal value (ignore discontinuities) */
1539 if (symbol >= GDK_KEY_Rcedilla && symbol <= GDK_KEY_Tslash)
1540 xlower += (GDK_KEY_rcedilla - GDK_KEY_Rcedilla);
1541 else if (symbol >= GDK_KEY_rcedilla && symbol <= GDK_KEY_tslash)
1542 xupper -= (GDK_KEY_rcedilla - GDK_KEY_Rcedilla);
1543 else if (symbol == GDK_KEY_ENG)
1544 xlower = GDK_KEY_eng;
1545 else if (symbol == GDK_KEY_eng)
1546 xupper = GDK_KEY_ENG;
1547 else if (symbol >= GDK_KEY_Amacron && symbol <= GDK_KEY_Umacron)
1548 xlower += (GDK_KEY_amacron - GDK_KEY_Amacron);
1549 else if (symbol >= GDK_KEY_amacron && symbol <= GDK_KEY_umacron)
1550 xupper -= (GDK_KEY_amacron - GDK_KEY_Amacron);
1553 case 6: /* Cyrillic */
1554 /* Assume the KeySym is a legal value (ignore discontinuities) */
1555 if (symbol >= GDK_KEY_Serbian_DJE && symbol <= GDK_KEY_Serbian_DZE)
1556 xlower -= (GDK_KEY_Serbian_DJE - GDK_KEY_Serbian_dje);
1557 else if (symbol >= GDK_KEY_Serbian_dje && symbol <= GDK_KEY_Serbian_dze)
1558 xupper += (GDK_KEY_Serbian_DJE - GDK_KEY_Serbian_dje);
1559 else if (symbol >= GDK_KEY_Cyrillic_YU && symbol <= GDK_KEY_Cyrillic_HARDSIGN)
1560 xlower -= (GDK_KEY_Cyrillic_YU - GDK_KEY_Cyrillic_yu);
1561 else if (symbol >= GDK_KEY_Cyrillic_yu && symbol <= GDK_KEY_Cyrillic_hardsign)
1562 xupper += (GDK_KEY_Cyrillic_YU - GDK_KEY_Cyrillic_yu);
1566 /* Assume the KeySym is a legal value (ignore discontinuities) */
1567 if (symbol >= GDK_KEY_Greek_ALPHAaccent && symbol <= GDK_KEY_Greek_OMEGAaccent)
1568 xlower += (GDK_KEY_Greek_alphaaccent - GDK_KEY_Greek_ALPHAaccent);
1569 else if (symbol >= GDK_KEY_Greek_alphaaccent && symbol <= GDK_KEY_Greek_omegaaccent &&
1570 symbol != GDK_KEY_Greek_iotaaccentdieresis &&
1571 symbol != GDK_KEY_Greek_upsilonaccentdieresis)
1572 xupper -= (GDK_KEY_Greek_alphaaccent - GDK_KEY_Greek_ALPHAaccent);
1573 else if (symbol >= GDK_KEY_Greek_ALPHA && symbol <= GDK_KEY_Greek_OMEGA)
1574 xlower += (GDK_KEY_Greek_alpha - GDK_KEY_Greek_ALPHA);
1575 else if (symbol >= GDK_KEY_Greek_alpha && symbol <= GDK_KEY_Greek_omega &&
1576 symbol != GDK_KEY_Greek_finalsmallsigma)
1577 xupper -= (GDK_KEY_Greek_alpha - GDK_KEY_Greek_ALPHA);
1589 _gdk_x11_get_group_for_state (GdkDisplay *display,
1590 GdkModifierType state)
1592 GdkX11Display *display_x11 = GDK_X11_DISPLAY (display);
1595 if (display_x11->use_xkb)
1597 return XkbGroupForCoreState (state);
1602 GdkX11Keymap *keymap_impl = GDK_X11_KEYMAP (gdk_keymap_get_for_display (display));
1603 update_keymaps (keymap_impl);
1604 return (state & keymap_impl->group_switch_mask) ? 1 : 0;
1609 _gdk_x11_keymap_add_virt_mods (GdkKeymap *keymap,
1610 GdkModifierType *modifiers)
1612 GdkX11Keymap *keymap_x11;
1615 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1616 keymap_x11 = GDK_X11_KEYMAP (keymap);
1618 for (i = 3; i < 8; i++)
1620 if ((1 << i) & *modifiers)
1622 if (keymap_x11->modmap[i] & GDK_MOD1_MASK)
1623 *modifiers |= GDK_MOD1_MASK;
1624 else if (keymap_x11->modmap[i] & GDK_SUPER_MASK)
1625 *modifiers |= GDK_SUPER_MASK;
1626 else if (keymap_x11->modmap[i] & GDK_HYPER_MASK)
1627 *modifiers |= GDK_HYPER_MASK;
1628 else if (keymap_x11->modmap[i] & GDK_META_MASK)
1629 *modifiers |= GDK_META_MASK;
1635 gdk_x11_keymap_add_virtual_modifiers (GdkKeymap *keymap,
1636 GdkModifierType *state)
1638 GdkX11Keymap *keymap_x11;
1641 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1642 keymap_x11 = GDK_X11_KEYMAP (keymap);
1644 for (i = 3; i < 8; i++)
1646 if ((1 << i) & *state)
1648 if (keymap_x11->modmap[i] & GDK_MOD1_MASK)
1649 *state |= GDK_MOD1_MASK;
1650 if (keymap_x11->modmap[i] & GDK_SUPER_MASK)
1651 *state |= GDK_SUPER_MASK;
1652 if (keymap_x11->modmap[i] & GDK_HYPER_MASK)
1653 *state |= GDK_HYPER_MASK;
1654 if (keymap_x11->modmap[i] & GDK_META_MASK)
1655 *state |= GDK_META_MASK;
1661 _gdk_x11_keymap_key_is_modifier (GdkKeymap *keymap,
1664 GdkX11Keymap *keymap_x11;
1667 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1668 keymap_x11 = GDK_X11_KEYMAP (keymap);
1670 if (keycode < keymap_x11->min_keycode ||
1671 keycode > keymap_x11->max_keycode)
1675 if (KEYMAP_USE_XKB (keymap))
1677 XkbDescRec *xkb = get_xkb (keymap_x11);
1679 if (xkb->map->modmap && xkb->map->modmap[keycode] != 0)
1685 for (i = 0; i < 8 * keymap_x11->mod_keymap->max_keypermod; i++)
1687 if (keycode == keymap_x11->mod_keymap->modifiermap[i])
1696 gdk_x11_keymap_map_virtual_modifiers (GdkKeymap *keymap,
1697 GdkModifierType *state)
1699 GdkX11Keymap *keymap_x11;
1700 const guint vmods[] = {
1701 GDK_SUPER_MASK, GDK_HYPER_MASK, GDK_META_MASK
1706 keymap = GET_EFFECTIVE_KEYMAP (keymap);
1707 keymap_x11 = GDK_X11_KEYMAP (keymap);
1709 if (KEYMAP_USE_XKB (keymap))
1710 get_xkb (keymap_x11);
1714 for (j = 0; j < 3; j++)
1716 if (*state & vmods[j])
1718 for (i = 3; i < 8; i++)
1720 if (keymap_x11->modmap[i] & vmods[j])
1722 if (*state & (1 << i))
1735 gdk_x11_keymap_class_init (GdkX11KeymapClass *klass)
1737 GObjectClass *object_class = G_OBJECT_CLASS (klass);
1738 GdkKeymapClass *keymap_class = GDK_KEYMAP_CLASS (klass);
1740 object_class->finalize = gdk_x11_keymap_finalize;
1742 keymap_class->get_direction = gdk_x11_keymap_get_direction;
1743 keymap_class->have_bidi_layouts = gdk_x11_keymap_have_bidi_layouts;
1744 keymap_class->get_caps_lock_state = gdk_x11_keymap_get_caps_lock_state;
1745 keymap_class->get_num_lock_state = gdk_x11_keymap_get_num_lock_state;
1746 keymap_class->get_entries_for_keyval = gdk_x11_keymap_get_entries_for_keyval;
1747 keymap_class->get_entries_for_keycode = gdk_x11_keymap_get_entries_for_keycode;
1748 keymap_class->lookup_key = gdk_x11_keymap_lookup_key;
1749 keymap_class->translate_keyboard_state = gdk_x11_keymap_translate_keyboard_state;
1750 keymap_class->add_virtual_modifiers = gdk_x11_keymap_add_virtual_modifiers;
1751 keymap_class->map_virtual_modifiers = gdk_x11_keymap_map_virtual_modifiers;