--- /dev/null
+/* $TOG: XKBstr.h /main/16 1997/06/10 06:53:12 kaleb $ */
+/************************************************************
+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.
+
+********************************************************/
+
+#ifndef _XKBSTR_H_
+#define _XKBSTR_H_
+
+#include <X11/extensions/XKB.h>
+
+#define XkbCharToInt(v) ((v)&0x80?(int)((v)|(~0xff)):(int)((v)&0x7f))
+#define XkbIntTo2Chars(i,h,l) (((h)=((i>>8)&0xff)),((l)=((i)&0xff)))
+
+#if defined(WORD64) && defined(UNSIGNEDBITFIELDS)
+#define Xkb2CharsToInt(h,l) ((h)&0x80?(int)(((h)<<8)|(l)|(~0xffff)):\
+ (int)(((h)<<8)|(l)&0x7fff))
+#else
+#define Xkb2CharsToInt(h,l) ((short)(((h)<<8)|(l)))
+#endif
+
+ /*
+ * Common data structures and access macros
+ */
+
+typedef struct _XkbStateRec {
+ unsigned char group;
+ unsigned char locked_group;
+ unsigned short base_group;
+ unsigned short latched_group;
+ unsigned char mods;
+ unsigned char base_mods;
+ unsigned char latched_mods;
+ unsigned char locked_mods;
+ unsigned char compat_state;
+ unsigned char grab_mods;
+ unsigned char compat_grab_mods;
+ unsigned char lookup_mods;
+ unsigned char compat_lookup_mods;
+ unsigned short ptr_buttons;
+} XkbStateRec,*XkbStatePtr;
+#define XkbModLocks(s) ((s)->locked_mods)
+#define XkbStateMods(s) ((s)->base_mods|(s)->latched_mods|XkbModLocks(s))
+#define XkbGroupLock(s) ((s)->locked_group)
+#define XkbStateGroup(s) ((s)->base_group+(s)->latched_group+XkbGroupLock(s))
+#define XkbStateFieldFromRec(s) XkbBuildCoreState((s)->lookup_mods,(s)->group)
+#define XkbGrabStateFromRec(s) XkbBuildCoreState((s)->grab_mods,(s)->group)
+
+typedef struct _XkbMods {
+ unsigned char mask; /* effective mods */
+ unsigned char real_mods;
+ unsigned short vmods;
+} XkbModsRec,*XkbModsPtr;
+
+typedef struct _XkbKTMapEntry {
+ Bool active;
+ unsigned char level;
+ XkbModsRec mods;
+} XkbKTMapEntryRec,*XkbKTMapEntryPtr;
+
+typedef struct _XkbKeyType {
+ XkbModsRec mods;
+ unsigned char num_levels;
+ unsigned char map_count;
+ XkbKTMapEntryPtr map;
+ XkbModsPtr preserve;
+ Atom name;
+ Atom * level_names;
+} XkbKeyTypeRec, *XkbKeyTypePtr;
+
+#define XkbNumGroups(g) ((g)&0x0f)
+#define XkbOutOfRangeGroupInfo(g) ((g)&0xf0)
+#define XkbOutOfRangeGroupAction(g) ((g)&0xc0)
+#define XkbOutOfRangeGroupNumber(g) (((g)&0x30)>>4)
+#define XkbSetGroupInfo(g,w,n) (((w)&0xc0)|(((n)&3)<<4)|((g)&0x0f))
+#define XkbSetNumGroups(g,n) (((g)&0xf0)|((n)&0x0f))
+
+ /*
+ * Structures and access macros used primarily by the server
+ */
+
+typedef struct _XkbBehavior {
+ unsigned char type;
+ unsigned char data;
+} XkbBehavior;
+
+#define XkbAnyActionDataSize 7
+typedef struct _XkbAnyAction {
+ unsigned char type;
+ unsigned char data[XkbAnyActionDataSize];
+} XkbAnyAction;
+
+typedef struct _XkbModAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char mask;
+ unsigned char real_mods;
+ unsigned char vmods1;
+ unsigned char vmods2;
+} XkbModAction;
+#define XkbModActionVMods(a) \
+ ((short)(((a)->vmods1<<8)|((a)->vmods2)))
+#define XkbSetModActionVMods(a,v) \
+ (((a)->vmods1=(((v)>>8)&0xff)),(a)->vmods2=((v)&0xff))
+
+typedef struct _XkbGroupAction {
+ unsigned char type;
+ unsigned char flags;
+ char group_XXX;
+} XkbGroupAction;
+#define XkbSAGroup(a) (XkbCharToInt((a)->group_XXX))
+#define XkbSASetGroup(a,g) ((a)->group_XXX=(g))
+
+typedef struct _XkbISOAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char mask;
+ unsigned char real_mods;
+ char group_XXX;
+ unsigned char affect;
+ unsigned char vmods1;
+ unsigned char vmods2;
+} XkbISOAction;
+
+typedef struct _XkbPtrAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char high_XXX;
+ unsigned char low_XXX;
+ unsigned char high_YYY;
+ unsigned char low_YYY;
+} XkbPtrAction;
+#define XkbPtrActionX(a) (Xkb2CharsToInt((a)->high_XXX,(a)->low_XXX))
+#define XkbPtrActionY(a) (Xkb2CharsToInt((a)->high_YYY,(a)->low_YYY))
+#define XkbSetPtrActionX(a,x) (XkbIntTo2Chars(x,(a)->high_XXX,(a)->low_XXX))
+#define XkbSetPtrActionY(a,y) (XkbIntTo2Chars(y,(a)->high_YYY,(a)->low_YYY))
+
+typedef struct _XkbPtrBtnAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char count;
+ unsigned char button;
+} XkbPtrBtnAction;
+
+typedef struct _XkbPtrDfltAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char affect;
+ char valueXXX;
+} XkbPtrDfltAction;
+#define XkbSAPtrDfltValue(a) (XkbCharToInt((a)->valueXXX))
+#define XkbSASetPtrDfltValue(a,c) ((a)->valueXXX= ((c)&0xff))
+
+typedef struct _XkbSwitchScreenAction {
+ unsigned char type;
+ unsigned char flags;
+ char screenXXX;
+} XkbSwitchScreenAction;
+#define XkbSAScreen(a) (XkbCharToInt((a)->screenXXX))
+#define XkbSASetScreen(a,s) ((a)->screenXXX= ((s)&0xff))
+
+typedef struct _XkbCtrlsAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char ctrls3;
+ unsigned char ctrls2;
+ unsigned char ctrls1;
+ unsigned char ctrls0;
+} XkbCtrlsAction;
+#define XkbActionSetCtrls(a,c) (((a)->ctrls3=(((c)>>24)&0xff)),\
+ ((a)->ctrls2=(((c)>>16)&0xff)),\
+ ((a)->ctrls1=(((c)>>8)&0xff)),\
+ ((a)->ctrls0=((c)&0xff)))
+#define XkbActionCtrls(a) ((((unsigned int)(a)->ctrls3)<<24)|\
+ (((unsigned int)(a)->ctrls2)<<16)|\
+ (((unsigned int)(a)->ctrls1)<<8)|\
+ ((unsigned int)((a)->ctrls0)))
+
+typedef struct _XkbMessageAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char message[6];
+} XkbMessageAction;
+
+typedef struct _XkbRedirectKeyAction {
+ unsigned char type;
+ unsigned char new_key;
+ unsigned char mods_mask;
+ unsigned char mods;
+ unsigned char vmods_mask0;
+ unsigned char vmods_mask1;
+ unsigned char vmods0;
+ unsigned char vmods1;
+} XkbRedirectKeyAction;
+
+#define XkbSARedirectVMods(a) ((((unsigned int)(a)->vmods1)<<8)|\
+ ((unsigned int)(a)->vmods0))
+#define XkbSARedirectSetVMods(a,m) (((a)->vmods_mask1=(((m)>>8)&0xff)),\
+ ((a)->vmods_mask0=((m)&0xff)))
+#define XkbSARedirectVModsMask(a) ((((unsigned int)(a)->vmods_mask1)<<8)|\
+ ((unsigned int)(a)->vmods_mask0))
+#define XkbSARedirectSetVModsMask(a,m) (((a)->vmods_mask1=(((m)>>8)&0xff)),\
+ ((a)->vmods_mask0=((m)&0xff)))
+
+typedef struct _XkbDeviceBtnAction {
+ unsigned char type;
+ unsigned char flags;
+ unsigned char count;
+ unsigned char button;
+ unsigned char device;
+} XkbDeviceBtnAction;
+
+typedef struct _XkbDeviceValuatorAction {
+ unsigned char type;
+ unsigned char device;
+ unsigned char v1_what;
+ unsigned char v1_ndx;
+ unsigned char v1_value;
+ unsigned char v2_what;
+ unsigned char v2_ndx;
+ unsigned char v2_value;
+} XkbDeviceValuatorAction;
+
+typedef union _XkbAction {
+ XkbAnyAction any;
+ XkbModAction mods;
+ XkbGroupAction group;
+ XkbISOAction iso;
+ XkbPtrAction ptr;
+ XkbPtrBtnAction btn;
+ XkbPtrDfltAction dflt;
+ XkbSwitchScreenAction screen;
+ XkbCtrlsAction ctrls;
+ XkbMessageAction msg;
+ XkbRedirectKeyAction redirect;
+ XkbDeviceBtnAction devbtn;
+ XkbDeviceValuatorAction devval;
+ unsigned char type;
+} XkbAction;
+
+typedef struct _XkbControls {
+ unsigned char mk_dflt_btn;
+ unsigned char num_groups;
+ unsigned char groups_wrap;
+ XkbModsRec internal;
+ XkbModsRec ignore_lock;
+ unsigned int enabled_ctrls;
+ unsigned short repeat_delay;
+ unsigned short repeat_interval;
+ unsigned short slow_keys_delay;
+ unsigned short debounce_delay;
+ unsigned short mk_delay;
+ unsigned short mk_interval;
+ unsigned short mk_time_to_max;
+ unsigned short mk_max_speed;
+ short mk_curve;
+ unsigned short ax_options;
+ unsigned short ax_timeout;
+ unsigned short axt_opts_mask;
+ unsigned short axt_opts_values;
+ unsigned int axt_ctrls_mask;
+ unsigned int axt_ctrls_values;
+ unsigned char per_key_repeat[XkbPerKeyBitArraySize];
+} XkbControlsRec, *XkbControlsPtr;
+
+#define XkbAX_AnyFeedback(c) ((c)->enabled_ctrls&XkbAccessXFeedbackMask)
+#define XkbAX_NeedOption(c,w) ((c)->ax_options&(w))
+#define XkbAX_NeedFeedback(c,w) (XkbAX_AnyFeedback(c)&&XkbAX_NeedOption(c,w))
+
+typedef struct _XkbServerMapRec {
+ unsigned short num_acts;
+ unsigned short size_acts;
+ XkbAction *acts;
+
+ XkbBehavior *behaviors;
+ unsigned short *key_acts;
+#if defined(__cplusplus) || defined(c_plusplus)
+ /* explicit is a C++ reserved word */
+ unsigned char *c_explicit;
+#else
+ unsigned char *explicit;
+#endif
+ unsigned char vmods[XkbNumVirtualMods];
+ unsigned short *vmodmap;
+} XkbServerMapRec, *XkbServerMapPtr;
+
+#define XkbSMKeyActionsPtr(m,k) (&(m)->acts[(m)->key_acts[k]])
+
+ /*
+ * Structures and access macros used primarily by clients
+ */
+
+typedef struct _XkbSymMapRec {
+ unsigned char kt_index[XkbNumKbdGroups];
+ unsigned char group_info;
+ unsigned char width;
+ unsigned short offset;
+} XkbSymMapRec, *XkbSymMapPtr;
+
+typedef struct _XkbClientMapRec {
+ unsigned char size_types;
+ unsigned char num_types;
+ XkbKeyTypePtr types;
+
+ unsigned short size_syms;
+ unsigned short num_syms;
+ KeySym *syms;
+ XkbSymMapPtr key_sym_map;
+
+ unsigned char *modmap;
+} XkbClientMapRec, *XkbClientMapPtr;
+
+#define XkbCMKeyGroupInfo(m,k) ((m)->key_sym_map[k].group_info)
+#define XkbCMKeyNumGroups(m,k) (XkbNumGroups((m)->key_sym_map[k].group_info))
+#define XkbCMKeyGroupWidth(m,k,g) (XkbCMKeyType(m,k,g)->num_levels)
+#define XkbCMKeyGroupsWidth(m,k) ((m)->key_sym_map[k].width)
+#define XkbCMKeyTypeIndex(m,k,g) ((m)->key_sym_map[k].kt_index[g&0x3])
+#define XkbCMKeyType(m,k,g) (&(m)->types[XkbCMKeyTypeIndex(m,k,g)])
+#define XkbCMKeyNumSyms(m,k) (XkbCMKeyGroupsWidth(m,k)*XkbCMKeyNumGroups(m,k))
+#define XkbCMKeySymsOffset(m,k) ((m)->key_sym_map[k].offset)
+#define XkbCMKeySymsPtr(m,k) (&(m)->syms[XkbCMKeySymsOffset(m,k)])
+
+ /*
+ * Compatibility structures and access macros
+ */
+
+typedef struct _XkbSymInterpretRec {
+ KeySym sym;
+ unsigned char flags;
+ unsigned char match;
+ unsigned char mods;
+ unsigned char virtual_mod;
+ XkbAnyAction act;
+} XkbSymInterpretRec,*XkbSymInterpretPtr;
+
+typedef struct _XkbCompatMapRec {
+ XkbSymInterpretPtr sym_interpret;
+ XkbModsRec groups[XkbNumKbdGroups];
+ unsigned short num_si;
+ unsigned short size_si;
+} XkbCompatMapRec, *XkbCompatMapPtr;
+
+typedef struct _XkbIndicatorMapRec {
+ unsigned char flags;
+ unsigned char which_groups;
+ unsigned char groups;
+ unsigned char which_mods;
+ XkbModsRec mods;
+ unsigned int ctrls;
+} XkbIndicatorMapRec, *XkbIndicatorMapPtr;
+
+#define XkbIM_IsAuto(i) ((((i)->flags&XkbIM_NoAutomatic)==0)&&\
+ (((i)->which_groups&&(i)->groups)||\
+ ((i)->which_mods&&(i)->mods.mask)||\
+ ((i)->ctrls)))
+#define XkbIM_InUse(i) (((i)->flags)||((i)->which_groups)||\
+ ((i)->which_mods)||((i)->ctrls))
+
+
+typedef struct _XkbIndicatorRec {
+ unsigned long phys_indicators;
+ XkbIndicatorMapRec maps[XkbNumIndicators];
+} XkbIndicatorRec,*XkbIndicatorPtr;
+
+typedef struct _XkbKeyNameRec {
+ char name[XkbKeyNameLength];
+} XkbKeyNameRec,*XkbKeyNamePtr;
+
+typedef struct _XkbKeyAliasRec {
+ char real[XkbKeyNameLength];
+ char alias[XkbKeyNameLength];
+} XkbKeyAliasRec,*XkbKeyAliasPtr;
+
+ /*
+ * Names for everything
+ */
+typedef struct _XkbNamesRec {
+ Atom keycodes;
+ Atom geometry;
+ Atom symbols;
+ Atom types;
+ Atom compat;
+ Atom vmods[XkbNumVirtualMods];
+ Atom indicators[XkbNumIndicators];
+ Atom groups[XkbNumKbdGroups];
+ XkbKeyNamePtr keys;
+ XkbKeyAliasPtr key_aliases;
+ Atom *radio_groups;
+ Atom phys_symbols;
+
+ unsigned char num_keys;
+ unsigned char num_key_aliases;
+ unsigned short num_rg;
+} XkbNamesRec,*XkbNamesPtr;
+
+typedef struct _XkbGeometry *XkbGeometryPtr;
+ /*
+ * Tie it all together into one big keyboard description
+ */
+typedef struct _XkbDesc {
+ struct _XDisplay * dpy;
+ unsigned short flags;
+ unsigned short device_spec;
+ KeyCode min_key_code;
+ KeyCode max_key_code;
+
+ XkbControlsPtr ctrls;
+ XkbServerMapPtr server;
+ XkbClientMapPtr map;
+ XkbIndicatorPtr indicators;
+ XkbNamesPtr names;
+ XkbCompatMapPtr compat;
+ XkbGeometryPtr geom;
+} XkbDescRec, *XkbDescPtr;
+#define XkbKeyKeyTypeIndex(d,k,g) (XkbCMKeyTypeIndex((d)->map,k,g))
+#define XkbKeyKeyType(d,k,g) (XkbCMKeyType((d)->map,k,g))
+#define XkbKeyGroupWidth(d,k,g) (XkbCMKeyGroupWidth((d)->map,k,g))
+#define XkbKeyGroupsWidth(d,k) (XkbCMKeyGroupsWidth((d)->map,k))
+#define XkbKeyGroupInfo(d,k) (XkbCMKeyGroupInfo((d)->map,(k)))
+#define XkbKeyNumGroups(d,k) (XkbCMKeyNumGroups((d)->map,(k)))
+#define XkbKeyNumSyms(d,k) (XkbCMKeyNumSyms((d)->map,(k)))
+#define XkbKeySymsPtr(d,k) (XkbCMKeySymsPtr((d)->map,(k)))
+#define XkbKeySym(d,k,n) (XkbKeySymsPtr(d,k)[n])
+#define XkbKeySymEntry(d,k,sl,g) \
+ (XkbKeySym(d,k,((XkbKeyGroupsWidth(d,k)*(g))+(sl))))
+#define XkbKeyAction(d,k,n) \
+ (XkbKeyHasActions(d,k)?&XkbKeyActionsPtr(d,k)[n]:NULL)
+#define XkbKeyActionEntry(d,k,sl,g) \
+ (XkbKeyHasActions(d,k)?\
+ XkbKeyAction(d,k,((XkbKeyGroupsWidth(d,k)*(g))+(sl))):NULL)
+
+#define XkbKeyHasActions(d,k) ((d)->server->key_acts[k]!=0)
+#define XkbKeyNumActions(d,k) (XkbKeyHasActions(d,k)?XkbKeyNumSyms(d,k):1)
+#define XkbKeyActionsPtr(d,k) (XkbSMKeyActionsPtr((d)->server,k))
+#define XkbKeycodeInRange(d,k) (((k)>=(d)->min_key_code)&&\
+ ((k)<=(d)->max_key_code))
+#define XkbNumKeys(d) ((d)->max_key_code-(d)->min_key_code+1)
+
+
+ /*
+ * The following structures can be used to track changes
+ * to a keyboard device
+ */
+typedef struct _XkbMapChanges {
+ unsigned short changed;
+ KeyCode min_key_code;
+ KeyCode max_key_code;
+ unsigned char first_type;
+ unsigned char num_types;
+ KeyCode first_key_sym;
+ unsigned char num_key_syms;
+ KeyCode first_key_act;
+ unsigned char num_key_acts;
+ KeyCode first_key_behavior;
+ unsigned char num_key_behaviors;
+ KeyCode first_key_explicit;
+ unsigned char num_key_explicit;
+ KeyCode first_modmap_key;
+ unsigned char num_modmap_keys;
+ KeyCode first_vmodmap_key;
+ unsigned char num_vmodmap_keys;
+ unsigned char pad;
+ unsigned short vmods;
+} XkbMapChangesRec,*XkbMapChangesPtr;
+
+typedef struct _XkbControlsChanges {
+ unsigned int changed_ctrls;
+ unsigned int enabled_ctrls_changes;
+ Bool num_groups_changed;
+} XkbControlsChangesRec,*XkbControlsChangesPtr;
+
+typedef struct _XkbIndicatorChanges {
+ unsigned int state_changes;
+ unsigned int map_changes;
+} XkbIndicatorChangesRec,*XkbIndicatorChangesPtr;
+
+typedef struct _XkbNameChanges {
+ unsigned int changed;
+ unsigned char first_type;
+ unsigned char num_types;
+ unsigned char first_lvl;
+ unsigned char num_lvls;
+ unsigned char num_aliases;
+ unsigned char num_rg;
+ unsigned char first_key;
+ unsigned char num_keys;
+ unsigned short changed_vmods;
+ unsigned long changed_indicators;
+ unsigned char changed_groups;
+} XkbNameChangesRec,*XkbNameChangesPtr;
+
+typedef struct _XkbCompatChanges {
+ unsigned char changed_groups;
+ unsigned short first_si;
+ unsigned short num_si;
+} XkbCompatChangesRec,*XkbCompatChangesPtr;
+
+typedef struct _XkbChanges {
+ unsigned short device_spec;
+ unsigned short state_changes;
+ XkbMapChangesRec map;
+ XkbControlsChangesRec ctrls;
+ XkbIndicatorChangesRec indicators;
+ XkbNameChangesRec names;
+ XkbCompatChangesRec compat;
+} XkbChangesRec, *XkbChangesPtr;
+
+ /*
+ * These data structures are used to construct a keymap from
+ * a set of components or to list components in the server
+ * database.
+ */
+typedef struct _XkbComponentNames {
+ char * keymap;
+ char * keycodes;
+ char * types;
+ char * compat;
+ char * symbols;
+ char * geometry;
+} XkbComponentNamesRec, *XkbComponentNamesPtr;
+
+typedef struct _XkbComponentName {
+ unsigned short flags;
+ char * name;
+} XkbComponentNameRec,*XkbComponentNamePtr;
+
+typedef struct _XkbComponentList {
+ int num_keymaps;
+ int num_keycodes;
+ int num_types;
+ int num_compat;
+ int num_symbols;
+ int num_geometry;
+ XkbComponentNamePtr keymaps;
+ XkbComponentNamePtr keycodes;
+ XkbComponentNamePtr types;
+ XkbComponentNamePtr compat;
+ XkbComponentNamePtr symbols;
+ XkbComponentNamePtr geometry;
+} XkbComponentListRec, *XkbComponentListPtr;
+
+ /*
+ * The following data structures describe and track changes to a
+ * non-keyboard extension device
+ */
+typedef struct _XkbDeviceLedInfo {
+ unsigned short led_class;
+ unsigned short led_id;
+ unsigned int phys_indicators;
+ unsigned int maps_present;
+ unsigned int names_present;
+ unsigned int state;
+ Atom names[XkbNumIndicators];
+ XkbIndicatorMapRec maps[XkbNumIndicators];
+} XkbDeviceLedInfoRec,*XkbDeviceLedInfoPtr;
+
+typedef struct _XkbDeviceInfo {
+ char * name;
+ Atom type;
+ unsigned short device_spec;
+ Bool has_own_state;
+ unsigned short supported;
+ unsigned short unsupported;
+
+ unsigned short num_btns;
+ XkbAction * btn_acts;
+
+ unsigned short sz_leds;
+ unsigned short num_leds;
+ unsigned short dflt_kbd_fb;
+ unsigned short dflt_led_fb;
+ XkbDeviceLedInfoPtr leds;
+} XkbDeviceInfoRec,*XkbDeviceInfoPtr;
+
+#define XkbXI_DevHasBtnActs(d) (((d)->num_btns>0)&&((d)->btn_acts!=NULL))
+#define XkbXI_LegalDevBtn(d,b) (XkbXI_DevHasBtnActs(d)&&((b)<(d)->num_btns))
+#define XkbXI_DevHasLeds(d) (((d)->num_leds>0)&&((d)->leds!=NULL))
+
+typedef struct _XkbDeviceLedChanges {
+ unsigned short led_class;
+ unsigned short led_id;
+ unsigned int defined; /* names or maps changed */
+ struct _XkbDeviceLedChanges *next;
+} XkbDeviceLedChangesRec,*XkbDeviceLedChangesPtr;
+
+typedef struct _XkbDeviceChanges {
+ unsigned int changed;
+ unsigned short first_btn;
+ unsigned short num_btns;
+ XkbDeviceLedChangesRec leds;
+} XkbDeviceChangesRec,*XkbDeviceChangesPtr;
+
+#endif /* _XKBSTR_H_ */
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