diff options
Diffstat (limited to 'nx-X11/lib/X11/XKBUse.c')
| -rw-r--r-- | nx-X11/lib/X11/XKBUse.c | 814 |
1 files changed, 0 insertions, 814 deletions
diff --git a/nx-X11/lib/X11/XKBUse.c b/nx-X11/lib/X11/XKBUse.c deleted file mode 100644 index cf6497551..000000000 --- a/nx-X11/lib/X11/XKBUse.c +++ /dev/null @@ -1,814 +0,0 @@ -/************************************************************ -Copyright (c) 1993 by Silicon Graphics Computer Systems, Inc. - -Permission to use, copy, modify, and distribute this -software and its documentation for any purpose and without -fee is hereby granted, provided that the above copyright -notice appear in all copies and that both that copyright -notice and this permission notice appear in supporting -documentation, and that the name of Silicon Graphics not be -used in advertising or publicity pertaining to distribution -of the software without specific prior written permission. -Silicon Graphics makes no representation about the suitability -of this software for any purpose. It is provided "as is" -without any express or implied warranty. - -SILICON GRAPHICS DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS -SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY -AND FITNESS FOR A PARTICULAR PURPOSE. IN NO EVENT SHALL SILICON -GRAPHICS BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL -DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, -DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE -OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH -THE USE OR PERFORMANCE OF THIS SOFTWARE. - -********************************************************/ - -#ifdef HAVE_CONFIG_H -#include <config.h> -#endif -#include <stdio.h> -#include <ctype.h> -#include "Xlibint.h" -#include <nx-X11/extensions/XKBproto.h> -#include "XKBlibint.h" - -static Bool _XkbIgnoreExtension = False; - -void -XkbNoteMapChanges(XkbMapChangesPtr old, - XkbMapNotifyEvent *new, - unsigned wanted) -{ - int first, oldLast, newLast; - - wanted &= new->changed; - - if (wanted & XkbKeyTypesMask) { - if (old->changed & XkbKeyTypesMask) { - first = old->first_type; - oldLast = old->first_type + old->num_types - 1; - newLast = new->first_type + new->num_types - 1; - - if (new->first_type < first) - first = new->first_type; - if (oldLast > newLast) - newLast = oldLast; - old->first_type = first; - old->num_types = newLast - first + 1; - } - else { - old->first_type = new->first_type; - old->num_types = new->num_types; - } - } - if (wanted & XkbKeySymsMask) { - if (old->changed & XkbKeySymsMask) { - first = old->first_key_sym; - oldLast = old->first_key_sym + old->num_key_syms - 1; - newLast = new->first_key_sym + new->num_key_syms - 1; - - if (new->first_key_sym < first) - first = new->first_key_sym; - if (oldLast > newLast) - newLast = oldLast; - old->first_key_sym = first; - old->num_key_syms = newLast - first + 1; - } - else { - old->first_key_sym = new->first_key_sym; - old->num_key_syms = new->num_key_syms; - } - } - if (wanted & XkbKeyActionsMask) { - if (old->changed & XkbKeyActionsMask) { - first = old->first_key_act; - oldLast = old->first_key_act + old->num_key_acts - 1; - newLast = new->first_key_act + new->num_key_acts - 1; - - if (new->first_key_act < first) - first = new->first_key_act; - if (oldLast > newLast) - newLast = oldLast; - old->first_key_act = first; - old->num_key_acts = newLast - first + 1; - } - else { - old->first_key_act = new->first_key_act; - old->num_key_acts = new->num_key_acts; - } - } - if (wanted & XkbKeyBehaviorsMask) { - if (old->changed & XkbKeyBehaviorsMask) { - first = old->first_key_behavior; - oldLast = old->first_key_behavior + old->num_key_behaviors - 1; - newLast = new->first_key_behavior + new->num_key_behaviors - 1; - - if (new->first_key_behavior < first) - first = new->first_key_behavior; - if (oldLast > newLast) - newLast = oldLast; - old->first_key_behavior = first; - old->num_key_behaviors = newLast - first + 1; - } - else { - old->first_key_behavior = new->first_key_behavior; - old->num_key_behaviors = new->num_key_behaviors; - } - } - if (wanted & XkbVirtualModsMask) { - old->vmods |= new->vmods; - } - if (wanted & XkbExplicitComponentsMask) { - if (old->changed & XkbExplicitComponentsMask) { - first = old->first_key_explicit; - oldLast = old->first_key_explicit + old->num_key_explicit - 1; - newLast = new->first_key_explicit + new->num_key_explicit - 1; - - if (new->first_key_explicit < first) - first = new->first_key_explicit; - if (oldLast > newLast) - newLast = oldLast; - old->first_key_explicit = first; - old->num_key_explicit = newLast - first + 1; - } - else { - old->first_key_explicit = new->first_key_explicit; - old->num_key_explicit = new->num_key_explicit; - } - } - if (wanted & XkbModifierMapMask) { - if (old->changed & XkbModifierMapMask) { - first = old->first_modmap_key; - oldLast = old->first_modmap_key + old->num_modmap_keys - 1; - newLast = new->first_modmap_key + new->num_modmap_keys - 1; - - if (new->first_modmap_key < first) - first = new->first_modmap_key; - if (oldLast > newLast) - newLast = oldLast; - old->first_modmap_key = first; - old->num_modmap_keys = newLast - first + 1; - } - else { - old->first_modmap_key = new->first_modmap_key; - old->num_modmap_keys = new->num_modmap_keys; - } - } - if (wanted & XkbVirtualModMapMask) { - if (old->changed & XkbVirtualModMapMask) { - first = old->first_vmodmap_key; - oldLast = old->first_vmodmap_key + old->num_vmodmap_keys - 1; - newLast = new->first_vmodmap_key + new->num_vmodmap_keys - 1; - - if (new->first_vmodmap_key < first) - first = new->first_vmodmap_key; - if (oldLast > newLast) - newLast = oldLast; - old->first_vmodmap_key = first; - old->num_vmodmap_keys = newLast - first + 1; - } - else { - old->first_vmodmap_key = new->first_vmodmap_key; - old->num_vmodmap_keys = new->num_vmodmap_keys; - } - } - old->changed |= wanted; - return; -} - -void -_XkbNoteCoreMapChanges(XkbMapChangesPtr old, - XMappingEvent *new, - unsigned int wanted) -{ - int first, oldLast, newLast; - - if ((new->request == MappingKeyboard) && (wanted & XkbKeySymsMask)) { - if (old->changed & XkbKeySymsMask) { - first = old->first_key_sym; - oldLast = old->first_key_sym + old->num_key_syms - 1; - newLast = new->first_keycode + new->count - 1; - - if (new->first_keycode < first) - first = new->first_keycode; - if (oldLast > newLast) - newLast = oldLast; - old->first_key_sym = first; - old->num_key_syms = newLast - first + 1; - } - else { - old->changed |= XkbKeySymsMask; - old->first_key_sym = new->first_keycode; - old->num_key_syms = new->count; - } - } - return; -} - -static Bool -wire_to_event(Display *dpy, XEvent *re, xEvent *event) -{ - xkbEvent *xkbevent = (xkbEvent *) event; - XkbInfoPtr xkbi; - - if ((dpy->flags & XlibDisplayNoXkb) || - (!dpy->xkb_info && !XkbUseExtension(dpy, NULL, NULL))) - return False; - xkbi = dpy->xkb_info; - if (((event->u.u.type & 0x7f) - xkbi->codes->first_event) != XkbEventCode) - return False; - - switch (xkbevent->u.any.xkbType) { - case XkbStateNotify: - { - xkbStateNotify *sn = (xkbStateNotify *) event; - - if (xkbi->selected_events & XkbStateNotifyMask) { - XkbStateNotifyEvent *sev = (XkbStateNotifyEvent *) re; - - sev->type = XkbEventCode + xkbi->codes->first_event; - sev->xkb_type = XkbStateNotify; - sev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - sev->send_event = ((event->u.u.type & 0x80) != 0); - sev->display = dpy; - sev->time = sn->time; - sev->device = sn->deviceID; - sev->keycode = sn->keycode; - sev->event_type = sn->eventType; - sev->req_major = sn->requestMajor; - sev->req_minor = sn->requestMinor; - sev->changed = sn->changed; - sev->group = sn->group; - sev->base_group = sn->baseGroup; - sev->latched_group = sn->latchedGroup; - sev->locked_group = sn->lockedGroup; - sev->mods = sn->mods; - sev->base_mods = sn->baseMods; - sev->latched_mods = sn->latchedMods; - sev->locked_mods = sn->lockedMods; - sev->compat_state = sn->compatState; - sev->grab_mods = sn->grabMods; - sev->compat_grab_mods = sn->compatGrabMods; - sev->lookup_mods = sn->lookupMods; - sev->compat_lookup_mods = sn->compatLookupMods; - sev->ptr_buttons = sn->ptrBtnState; - return True; - } - } - break; - case XkbMapNotify: - { - xkbMapNotify *mn = (xkbMapNotify *) event; - - if ((xkbi->selected_events & XkbMapNotifyMask) && - (xkbi->selected_map_details & mn->changed)) { - XkbMapNotifyEvent *mev = (XkbMapNotifyEvent *) re; - - mev->type = XkbEventCode + xkbi->codes->first_event; - mev->xkb_type = XkbMapNotify; - mev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - mev->send_event = ((event->u.u.type & 0x80) != 0); - mev->display = dpy; - mev->time = mn->time; - mev->device = mn->deviceID; - mev->changed = mn->changed; - mev->min_key_code = mn->minKeyCode; - mev->max_key_code = mn->maxKeyCode; - mev->first_type = mn->firstType; - mev->num_types = mn->nTypes; - mev->first_key_sym = mn->firstKeySym; - mev->num_key_syms = mn->nKeySyms; - mev->first_key_act = mn->firstKeyAct; - mev->num_key_acts = mn->nKeyActs; - mev->first_key_behavior = mn->firstKeyBehavior; - mev->num_key_behaviors = mn->nKeyBehaviors; - mev->vmods = mn->virtualMods; - mev->first_key_explicit = mn->firstKeyExplicit; - mev->num_key_explicit = mn->nKeyExplicit; - mev->first_modmap_key = mn->firstModMapKey; - mev->num_modmap_keys = mn->nModMapKeys; - mev->first_vmodmap_key = mn->firstVModMapKey; - mev->num_vmodmap_keys = mn->nVModMapKeys; - XkbNoteMapChanges(&xkbi->changes, mev, XKB_XLIB_MAP_MASK); - if (xkbi->changes.changed) - xkbi->flags |= XkbMapPending; - return True; - } - else if (mn->nKeySyms > 0) { - register XMappingEvent *ev = (XMappingEvent *) re; - - ev->type = MappingNotify; - ev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - ev->send_event = ((event->u.u.type & 0x80) != 0); - ev->display = dpy; - ev->window = 0; - ev->first_keycode = mn->firstKeySym; - ev->request = MappingKeyboard; - ev->count = mn->nKeySyms; - _XkbNoteCoreMapChanges(&xkbi->changes, ev, XKB_XLIB_MAP_MASK); - if (xkbi->changes.changed) - xkbi->flags |= XkbMapPending; - return True; - } - } - break; - case XkbControlsNotify: - { - if (xkbi->selected_events & XkbControlsNotifyMask) { - xkbControlsNotify *cn = (xkbControlsNotify *) event; - XkbControlsNotifyEvent *cev = (XkbControlsNotifyEvent *) re; - - cev->type = XkbEventCode + xkbi->codes->first_event; - cev->xkb_type = XkbControlsNotify; - cev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - cev->send_event = ((event->u.u.type & 0x80) != 0); - cev->display = dpy; - cev->time = cn->time; - cev->device = cn->deviceID; - cev->changed_ctrls = cn->changedControls; - cev->enabled_ctrls = cn->enabledControls; - cev->enabled_ctrl_changes = cn->enabledControlChanges; - cev->keycode = cn->keycode; - cev->num_groups = cn->numGroups; - cev->event_type = cn->eventType; - cev->req_major = cn->requestMajor; - cev->req_minor = cn->requestMinor; - return True; - } - } - break; - case XkbIndicatorMapNotify: - { - if (xkbi->selected_events & XkbIndicatorMapNotifyMask) { - xkbIndicatorNotify *in = (xkbIndicatorNotify *) event; - XkbIndicatorNotifyEvent *iev = (XkbIndicatorNotifyEvent *) re; - - iev->type = XkbEventCode + xkbi->codes->first_event; - iev->xkb_type = XkbIndicatorMapNotify; - iev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - iev->send_event = ((event->u.u.type & 0x80) != 0); - iev->display = dpy; - iev->time = in->time; - iev->device = in->deviceID; - iev->changed = in->changed; - iev->state = in->state; - return True; - } - } - break; - case XkbIndicatorStateNotify: - { - if (xkbi->selected_events & XkbIndicatorStateNotifyMask) { - xkbIndicatorNotify *in = (xkbIndicatorNotify *) event; - XkbIndicatorNotifyEvent *iev = (XkbIndicatorNotifyEvent *) re; - - iev->type = XkbEventCode + xkbi->codes->first_event; - iev->xkb_type = XkbIndicatorStateNotify; - iev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - iev->send_event = ((event->u.u.type & 0x80) != 0); - iev->display = dpy; - iev->time = in->time; - iev->device = in->deviceID; - iev->changed = in->changed; - iev->state = in->state; - return True; - } - } - break; - case XkbBellNotify: - { - if (xkbi->selected_events & XkbBellNotifyMask) { - xkbBellNotify *bn = (xkbBellNotify *) event; - XkbBellNotifyEvent *bev = (XkbBellNotifyEvent *) re; - - bev->type = XkbEventCode + xkbi->codes->first_event; - bev->xkb_type = XkbBellNotify; - bev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - bev->send_event = ((event->u.u.type & 0x80) != 0); - bev->display = dpy; - bev->time = bn->time; - bev->device = bn->deviceID; - bev->percent = bn->percent; - bev->pitch = bn->pitch; - bev->duration = bn->duration; - bev->bell_class = bn->bellClass; - bev->bell_id = bn->bellID; - bev->name = bn->name; - bev->window = bn->window; - bev->event_only = bn->eventOnly; - return True; - } - } - break; - case XkbAccessXNotify: - { - if (xkbi->selected_events & XkbAccessXNotifyMask) { - xkbAccessXNotify *axn = (xkbAccessXNotify *) event; - XkbAccessXNotifyEvent *axev = (XkbAccessXNotifyEvent *) re; - - axev->type = XkbEventCode + xkbi->codes->first_event; - axev->xkb_type = XkbAccessXNotify; - axev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - axev->send_event = ((event->u.u.type & 0x80) != 0); - axev->display = dpy; - axev->time = axn->time; - axev->device = axn->deviceID; - axev->detail = axn->detail; - axev->keycode = axn->keycode; - axev->sk_delay = axn->slowKeysDelay; - axev->debounce_delay = axn->debounceDelay; - return True; - } - } - break; - case XkbNamesNotify: - { - if (xkbi->selected_events & XkbNamesNotifyMask) { - xkbNamesNotify *nn = (xkbNamesNotify *) event; - XkbNamesNotifyEvent *nev = (XkbNamesNotifyEvent *) re; - - nev->type = XkbEventCode + xkbi->codes->first_event; - nev->xkb_type = XkbNamesNotify; - nev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - nev->send_event = ((event->u.u.type & 0x80) != 0); - nev->display = dpy; - nev->time = nn->time; - nev->device = nn->deviceID; - nev->changed = nn->changed; - nev->first_type = nn->firstType; - nev->num_types = nn->nTypes; - nev->first_lvl = nn->firstLevelName; - nev->num_lvls = nn->nLevelNames; - nev->num_aliases = nn->nAliases; - nev->num_radio_groups = nn->nRadioGroups; - nev->changed_vmods = nn->changedVirtualMods; - nev->changed_groups = nn->changedGroupNames; - nev->changed_indicators = nn->changedIndicators; - nev->first_key = nn->firstKey; - nev->num_keys = nn->nKeys; - return True; - } - } - break; - case XkbCompatMapNotify: - { - if (xkbi->selected_events & XkbCompatMapNotifyMask) { - xkbCompatMapNotify *cmn = (xkbCompatMapNotify *) event; - XkbCompatMapNotifyEvent *cmev = (XkbCompatMapNotifyEvent *) re; - - cmev->type = XkbEventCode + xkbi->codes->first_event; - cmev->xkb_type = XkbCompatMapNotify; - cmev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - cmev->send_event = ((event->u.u.type & 0x80) != 0); - cmev->display = dpy; - cmev->time = cmn->time; - cmev->device = cmn->deviceID; - cmev->changed_groups = cmn->changedGroups; - cmev->first_si = cmn->firstSI; - cmev->num_si = cmn->nSI; - cmev->num_total_si = cmn->nTotalSI; - return True; - } - } - break; - case XkbActionMessage: - { - if (xkbi->selected_events & XkbActionMessageMask) { - xkbActionMessage *am = (xkbActionMessage *) event; - XkbActionMessageEvent *amev = (XkbActionMessageEvent *) re; - - amev->type = XkbEventCode + xkbi->codes->first_event; - amev->xkb_type = XkbActionMessage; - amev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - amev->send_event = ((event->u.u.type & 0x80) != 0); - amev->display = dpy; - amev->time = am->time; - amev->device = am->deviceID; - amev->keycode = am->keycode; - amev->press = am->press; - amev->key_event_follows = am->keyEventFollows; - amev->group = am->group; - amev->mods = am->mods; - memcpy(amev->message, am->message, XkbActionMessageLength); - amev->message[XkbActionMessageLength] = '\0'; - return True; - } - } - break; - case XkbExtensionDeviceNotify: - { - if (xkbi->selected_events & XkbExtensionDeviceNotifyMask) { - xkbExtensionDeviceNotify *ed = (xkbExtensionDeviceNotify *) event; - XkbExtensionDeviceNotifyEvent *edev - = (XkbExtensionDeviceNotifyEvent *) re; - - edev->type = XkbEventCode + xkbi->codes->first_event; - edev->xkb_type = XkbExtensionDeviceNotify; - edev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - edev->send_event = ((event->u.u.type & 0x80) != 0); - edev->display = dpy; - edev->time = ed->time; - edev->device = ed->deviceID; - edev->led_class = ed->ledClass; - edev->led_id = ed->ledID; - edev->reason = ed->reason; - edev->supported = ed->supported; - edev->leds_defined = ed->ledsDefined; - edev->led_state = ed->ledState; - edev->first_btn = ed->firstBtn; - edev->num_btns = ed->nBtns; - edev->unsupported = ed->unsupported; - return True; - } - } - break; - case XkbNewKeyboardNotify: - { - xkbNewKeyboardNotify *nkn = (xkbNewKeyboardNotify *) event; - - if ((xkbi->selected_events & XkbNewKeyboardNotifyMask) && - (xkbi->selected_nkn_details & nkn->changed)) { - XkbNewKeyboardNotifyEvent *nkev = (XkbNewKeyboardNotifyEvent *) re; - - nkev->type = XkbEventCode + xkbi->codes->first_event; - nkev->xkb_type = XkbNewKeyboardNotify; - nkev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - nkev->send_event = ((event->u.u.type & 0x80) != 0); - nkev->display = dpy; - nkev->time = nkn->time; - nkev->device = nkn->deviceID; - nkev->old_device = nkn->oldDeviceID; - nkev->min_key_code = nkn->minKeyCode; - nkev->max_key_code = nkn->maxKeyCode; - nkev->old_min_key_code = nkn->oldMinKeyCode; - nkev->old_max_key_code = nkn->oldMaxKeyCode; - nkev->req_major = nkn->requestMajor; - nkev->req_minor = nkn->requestMinor; - nkev->changed = nkn->changed; - if ((xkbi->desc) && (nkev->send_event == 0) && - ((xkbi->desc->device_spec == nkev->old_device) || - (nkev->device != nkev->old_device))) { - xkbi->flags = XkbMapPending | XkbXlibNewKeyboard; - } - return True; - } - else if (nkn->changed & (XkbNKN_KeycodesMask | XkbNKN_DeviceIDMask)) { - register XMappingEvent *ev = (XMappingEvent *) re; - - ev->type = MappingNotify; - ev->serial = _XSetLastRequestRead(dpy, (xGenericReply *) event); - ev->send_event = ((event->u.u.type & 0x80) != 0); - ev->display = dpy; - ev->window = 0; - ev->first_keycode = dpy->min_keycode; - ev->request = MappingKeyboard; - ev->count = (dpy->max_keycode - dpy->min_keycode) + 1; - if ((xkbi->desc) && (ev->send_event == 0) && - ((xkbi->desc->device_spec == nkn->oldDeviceID) || - (nkn->deviceID != nkn->oldDeviceID))) { - xkbi->flags |= XkbMapPending | XkbXlibNewKeyboard; - } - return True; - } - } - break; - default: -#ifdef DEBUG - fprintf(stderr, "Got unknown XKEYBOARD event (%d, base=%d)\n", - re->type, xkbi->codes->first_event); -#endif - break; - } - return False; -} - -Bool -XkbIgnoreExtension(Bool ignore) -{ - if (getenv("XKB_FORCE") != NULL) { -#ifdef DEBUG - fprintf(stderr, - "Forcing use of XKEYBOARD (overriding an IgnoreExtensions)\n"); -#endif - return False; - } -#ifdef DEBUG - else if (getenv("XKB_DEBUG") != NULL) { - fprintf(stderr, "Explicitly %signoring XKEYBOARD\n", - ignore ? "" : "not "); - } -#endif - _XkbIgnoreExtension = ignore; - return True; -} - -static void -_XkbFreeInfo(Display *dpy) -{ - XkbInfoPtr xkbi = dpy->xkb_info; - - if (xkbi) { - if (xkbi->desc) - XkbFreeKeyboard(xkbi->desc, XkbAllComponentsMask, True); - Xfree(xkbi); - } -} - -Bool -XkbUseExtension(Display *dpy, int *major_rtrn, int *minor_rtrn) -{ - xkbUseExtensionReply rep; - register xkbUseExtensionReq *req; - XExtCodes *codes; - int ev_base, forceIgnore; - XkbInfoPtr xkbi; - char *str; - static int debugMsg; - static int been_here = 0; - - if (dpy->xkb_info && !(dpy->flags & XlibDisplayNoXkb)) { - if (major_rtrn) - *major_rtrn = dpy->xkb_info->srv_major; - if (minor_rtrn) - *minor_rtrn = dpy->xkb_info->srv_minor; - return True; - } - if (!been_here) { - debugMsg = (getenv("XKB_DEBUG") != NULL); - been_here = 1; - } - - if (major_rtrn) - *major_rtrn = 0; - if (minor_rtrn) - *minor_rtrn = 0; - - if (!dpy->xkb_info) { - xkbi = _XkbTypedCalloc(1, XkbInfoRec); - if (!xkbi) - return False; - dpy->xkb_info = xkbi; - dpy->free_funcs->xkb = _XkbFreeInfo; - - xkbi->xlib_ctrls |= (XkbLC_ControlFallback | XkbLC_ConsumeLookupMods); - if ((str = getenv("_XKB_OPTIONS_ENABLE")) != NULL) { - if ((str = getenv("_XKB_LATIN1_LOOKUP")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_ForceLatin1Lookup; - else - xkbi->xlib_ctrls |= XkbLC_ForceLatin1Lookup; - } - if ((str = getenv("_XKB_CONSUME_LOOKUP_MODS")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_ConsumeLookupMods; - else - xkbi->xlib_ctrls |= XkbLC_ConsumeLookupMods; - } - if ((str = getenv("_XKB_CONSUME_SHIFT_AND_LOCK")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_AlwaysConsumeShiftAndLock; - else - xkbi->xlib_ctrls |= XkbLC_AlwaysConsumeShiftAndLock; - } - if ((str = getenv("_XKB_IGNORE_NEW_KEYBOARDS")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_IgnoreNewKeyboards; - else - xkbi->xlib_ctrls |= XkbLC_IgnoreNewKeyboards; - } - if ((str = getenv("_XKB_CONTROL_FALLBACK")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_ControlFallback; - else - xkbi->xlib_ctrls |= XkbLC_ControlFallback; - } - if ((str = getenv("_XKB_COMP_LED")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_ComposeLED; - else { - xkbi->xlib_ctrls |= XkbLC_ComposeLED; - if (strlen(str) > 0) - xkbi->composeLED = XInternAtom(dpy, str, False); - } - } - if ((str = getenv("_XKB_COMP_FAIL_BEEP")) != NULL) { - if ((strcmp(str, "off") == 0) || (strcmp(str, "0") == 0)) - xkbi->xlib_ctrls &= ~XkbLC_BeepOnComposeFail; - else - xkbi->xlib_ctrls |= XkbLC_BeepOnComposeFail; - } - } - if ((xkbi->composeLED == None) && - ((xkbi->xlib_ctrls & XkbLC_ComposeLED) != 0)) - xkbi->composeLED = XInternAtom(dpy, "Compose", False); -#ifdef DEBUG - if (debugMsg) { - register unsigned c = xkbi->xlib_ctrls; - - fprintf(stderr, - "XKEYBOARD compose: beep on failure is %s, LED is %s\n", - ((c & XkbLC_BeepOnComposeFail) ? "on" : "off"), - ((c & XkbLC_ComposeLED) ? "on" : "off")); - fprintf(stderr, - "XKEYBOARD XLookupString: %slatin-1, %s lookup modifiers\n", - ((c & XkbLC_ForceLatin1Lookup) ? "allow non-" : "force "), - ((c & XkbLC_ConsumeLookupMods) ? "consume" : "re-use")); - fprintf(stderr, - "XKEYBOARD XLookupString: %sconsume shift and lock, %scontrol fallback\n", - ((c & XkbLC_AlwaysConsumeShiftAndLock) ? "always " : - "don't "), ((c & XkbLC_ControlFallback) ? "" : "no ")); - - } -#endif - } - else - xkbi = dpy->xkb_info; - - forceIgnore = (dpy->flags & XlibDisplayNoXkb) || dpy->keysyms; - forceIgnore = forceIgnore && (major_rtrn == NULL) && (minor_rtrn == NULL); - if (forceIgnore || _XkbIgnoreExtension || getenv("XKB_DISABLE")) { - LockDisplay(dpy); - dpy->flags |= XlibDisplayNoXkb; - UnlockDisplay(dpy); - if (debugMsg) - fprintf(stderr, "XKEYBOARD extension disabled or missing\n"); - return False; - } - - if ((codes = XInitExtension(dpy, XkbName)) == NULL) { - LockDisplay(dpy); - dpy->flags |= XlibDisplayNoXkb; - UnlockDisplay(dpy); - if (debugMsg) - fprintf(stderr, "XKEYBOARD extension not present\n"); - return False; - } - xkbi->codes = codes; - LockDisplay(dpy); - - GetReq(kbUseExtension, req); - req->reqType = xkbi->codes->major_opcode; - req->xkbReqType = X_kbUseExtension; - req->wantedMajor = XkbMajorVersion; - req->wantedMinor = XkbMinorVersion; - if (!_XReply(dpy, (xReply *) &rep, 0, xFalse) || !rep.supported) { - Bool fail = True; - - if (debugMsg) - fprintf(stderr, - "XKEYBOARD version mismatch (want %d.%02d, got %d.%02d)\n", - XkbMajorVersion, XkbMinorVersion, - rep.serverMajor, rep.serverMinor); - - /* pre-release 0.65 is very close to 1.00 */ - if ((rep.serverMajor == 0) && (rep.serverMinor == 65)) { - if (debugMsg) - fprintf(stderr, "Trying to fall back to version 0.65..."); - GetReq(kbUseExtension, req); - req->reqType = xkbi->codes->major_opcode; - req->xkbReqType = X_kbUseExtension; - req->wantedMajor = 0; - req->wantedMinor = 65; - if (_XReply(dpy, (xReply *) &rep, 0, xFalse) && rep.supported) { - if (debugMsg) - fprintf(stderr, "succeeded\n"); - fail = False; - } - else if (debugMsg) - fprintf(stderr, "failed\n"); - } - if (fail) { - dpy->flags |= XlibDisplayNoXkb; - UnlockDisplay(dpy); - SyncHandle(); - if (major_rtrn) - *major_rtrn = rep.serverMajor; - if (minor_rtrn) - *minor_rtrn = rep.serverMinor; - return False; - } - } -#ifdef DEBUG - else if (forceIgnore) { - fprintf(stderr, - "Internal Error! XkbUseExtension succeeded with forceIgnore set\n"); - } -#endif - UnlockDisplay(dpy); - xkbi->srv_major = rep.serverMajor; - xkbi->srv_minor = rep.serverMinor; - if (major_rtrn) - *major_rtrn = rep.serverMajor; - if (minor_rtrn) - *minor_rtrn = rep.serverMinor; - if (debugMsg) - fprintf(stderr, "XKEYBOARD (version %d.%02d/%d.%02d) OK!\n", - XkbMajorVersion, XkbMinorVersion, - rep.serverMajor, rep.serverMinor); - - ev_base = codes->first_event; - XESetWireToEvent(dpy, ev_base + XkbEventCode, wire_to_event); - SyncHandle(); - return True; -} |