diff options
Diffstat (limited to 'src/3rdparty/xkbcommon/src/xkbcomp/keymap-dump.c')
| -rw-r--r-- | src/3rdparty/xkbcommon/src/xkbcomp/keymap-dump.c | 657 |
1 files changed, 0 insertions, 657 deletions
diff --git a/src/3rdparty/xkbcommon/src/xkbcomp/keymap-dump.c b/src/3rdparty/xkbcommon/src/xkbcomp/keymap-dump.c deleted file mode 100644 index 7f70ca3481..0000000000 --- a/src/3rdparty/xkbcommon/src/xkbcomp/keymap-dump.c +++ /dev/null @@ -1,657 +0,0 @@ -/************************************************************ - * Copyright (c) 1994 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. - * - ********************************************************/ - -/* - * Copyright © 2012 Intel Corporation - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice (including the next - * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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. - * - * Author: Daniel Stone <daniel@fooishbar.org> - */ - -#include "xkbcomp-priv.h" -#include "text.h" - -#define BUF_CHUNK_SIZE 4096 - -struct buf { - char *buf; - size_t size; - size_t alloc; -}; - -static bool -do_realloc(struct buf *buf, size_t at_least) -{ - char *new; - - buf->alloc += BUF_CHUNK_SIZE; - if (at_least >= BUF_CHUNK_SIZE) - buf->alloc += at_least; - - new = realloc(buf->buf, buf->alloc); - if (!new) - return false; - - buf->buf = new; - return true; -} - -ATTR_PRINTF(2, 3) static bool -check_write_buf(struct buf *buf, const char *fmt, ...) -{ - va_list args; - int printed; - size_t available; - - available = buf->alloc - buf->size; - va_start(args, fmt); - printed = vsnprintf(buf->buf + buf->size, available, fmt, args); - va_end(args); - - if (printed < 0) - goto err; - - if ((size_t) printed >= available) - if (!do_realloc(buf, printed)) - goto err; - - /* The buffer has enough space now. */ - - available = buf->alloc - buf->size; - va_start(args, fmt); - printed = vsnprintf(buf->buf + buf->size, available, fmt, args); - va_end(args); - - if (printed < 0 || (size_t) printed >= available) - goto err; - - buf->size += printed; - return true; - -err: - free(buf->buf); - buf->buf = NULL; - return false; -} - -#define write_buf(buf, ...) do { \ - if (!check_write_buf(buf, __VA_ARGS__)) \ - return false; \ -} while (0) - -static bool -write_vmods(struct xkb_keymap *keymap, struct buf *buf) -{ - const struct xkb_mod *mod; - xkb_mod_index_t num_vmods = 0; - - darray_foreach(mod, keymap->mods) { - if (mod->type != MOD_VIRT) - continue; - - if (num_vmods == 0) - write_buf(buf, "\tvirtual_modifiers "); - else - write_buf(buf, ","); - write_buf(buf, "%s", xkb_atom_text(keymap->ctx, mod->name)); - num_vmods++; - } - - if (num_vmods > 0) - write_buf(buf, ";\n\n"); - - return true; -} - -static bool -write_keycodes(struct xkb_keymap *keymap, struct buf *buf) -{ - const struct xkb_key *key; - xkb_led_index_t idx; - const struct xkb_led *led; - - if (keymap->keycodes_section_name) - write_buf(buf, "xkb_keycodes \"%s\" {\n", - keymap->keycodes_section_name); - else - write_buf(buf, "xkb_keycodes {\n"); - - /* xkbcomp and X11 really want to see keymaps with a minimum of 8, and - * a maximum of at least 255, else XWayland really starts hating life. - * If this is a problem and people really need strictly bounded keymaps, - * we should probably control this with a flag. */ - write_buf(buf, "\tminimum = %u;\n", min(keymap->min_key_code, 8)); - write_buf(buf, "\tmaximum = %u;\n", max(keymap->max_key_code, 255)); - - xkb_foreach_key(key, keymap) { - if (key->name == XKB_ATOM_NONE) - continue; - - write_buf(buf, "\t%-20s = %u;\n", - KeyNameText(keymap->ctx, key->name), key->keycode); - } - - darray_enumerate(idx, led, keymap->leds) - if (led->name != XKB_ATOM_NONE) - write_buf(buf, "\tindicator %u = \"%s\";\n", - idx + 1, xkb_atom_text(keymap->ctx, led->name)); - - - for (unsigned i = 0; i < keymap->num_key_aliases; i++) - write_buf(buf, "\talias %-14s = %s;\n", - KeyNameText(keymap->ctx, keymap->key_aliases[i].alias), - KeyNameText(keymap->ctx, keymap->key_aliases[i].real)); - - write_buf(buf, "};\n\n"); - return true; -} - -static bool -write_types(struct xkb_keymap *keymap, struct buf *buf) -{ - if (keymap->types_section_name) - write_buf(buf, "xkb_types \"%s\" {\n", - keymap->types_section_name); - else - write_buf(buf, "xkb_types {\n"); - - write_vmods(keymap, buf); - - for (unsigned i = 0; i < keymap->num_types; i++) { - const struct xkb_key_type *type = &keymap->types[i]; - - write_buf(buf, "\ttype \"%s\" {\n", - xkb_atom_text(keymap->ctx, type->name)); - - write_buf(buf, "\t\tmodifiers= %s;\n", - ModMaskText(keymap, type->mods.mods)); - - for (unsigned j = 0; j < type->num_entries; j++) { - const char *str; - const struct xkb_key_type_entry *entry = &type->entries[j]; - - /* - * Printing level 1 entries is redundant, it's the default, - * unless there's preserve info. - */ - if (entry->level == 0 && entry->preserve.mods == 0) - continue; - - str = ModMaskText(keymap, entry->mods.mods); - write_buf(buf, "\t\tmap[%s]= Level%u;\n", - str, entry->level + 1); - - if (entry->preserve.mods) - write_buf(buf, "\t\tpreserve[%s]= %s;\n", - str, ModMaskText(keymap, entry->preserve.mods)); - } - - for (xkb_level_index_t n = 0; n < type->num_levels; n++) - if (type->level_names[n]) - write_buf(buf, "\t\tlevel_name[Level%u]= \"%s\";\n", n + 1, - xkb_atom_text(keymap->ctx, type->level_names[n])); - - write_buf(buf, "\t};\n"); - } - - write_buf(buf, "};\n\n"); - return true; -} - -static bool -write_led_map(struct xkb_keymap *keymap, struct buf *buf, - const struct xkb_led *led) -{ - write_buf(buf, "\tindicator \"%s\" {\n", - xkb_atom_text(keymap->ctx, led->name)); - - if (led->which_groups) { - if (led->which_groups != XKB_STATE_LAYOUT_EFFECTIVE) { - write_buf(buf, "\t\twhichGroupState= %s;\n", - LedStateMaskText(keymap->ctx, led->which_groups)); - } - write_buf(buf, "\t\tgroups= 0x%02x;\n", - led->groups); - } - - if (led->which_mods) { - if (led->which_mods != XKB_STATE_MODS_EFFECTIVE) { - write_buf(buf, "\t\twhichModState= %s;\n", - LedStateMaskText(keymap->ctx, led->which_mods)); - } - write_buf(buf, "\t\tmodifiers= %s;\n", - ModMaskText(keymap, led->mods.mods)); - } - - if (led->ctrls) { - write_buf(buf, "\t\tcontrols= %s;\n", - ControlMaskText(keymap->ctx, led->ctrls)); - } - - write_buf(buf, "\t};\n"); - return true; -} - -static const char * -affect_lock_text(enum xkb_action_flags flags) -{ - switch (flags & (ACTION_LOCK_NO_LOCK | ACTION_LOCK_NO_UNLOCK)) { - case ACTION_LOCK_NO_UNLOCK: - return ",affect=lock"; - case ACTION_LOCK_NO_LOCK: - return ",affect=unlock"; - case ACTION_LOCK_NO_LOCK | ACTION_LOCK_NO_UNLOCK: - return ",affect=neither"; - } - return ""; -} - -static bool -write_action(struct xkb_keymap *keymap, struct buf *buf, - const union xkb_action *action, - const char *prefix, const char *suffix) -{ - const char *type; - const char *args = NULL; - - if (!prefix) - prefix = ""; - if (!suffix) - suffix = ""; - - type = ActionTypeText(action->type); - - switch (action->type) { - case ACTION_TYPE_MOD_LOCK: - case ACTION_TYPE_MOD_SET: - case ACTION_TYPE_MOD_LATCH: - if (action->mods.flags & ACTION_MODS_LOOKUP_MODMAP) - args = "modMapMods"; - else - args = ModMaskText(keymap, action->mods.mods.mods); - write_buf(buf, "%s%s(modifiers=%s%s%s%s)%s", prefix, type, args, - (action->type != ACTION_TYPE_MOD_LOCK && (action->mods.flags & ACTION_LOCK_CLEAR)) ? ",clearLocks" : "", - (action->type != ACTION_TYPE_MOD_LOCK && (action->mods.flags & ACTION_LATCH_TO_LOCK)) ? ",latchToLock" : "", - (action->type == ACTION_TYPE_MOD_LOCK) ? affect_lock_text(action->mods.flags) : "", - suffix); - break; - - case ACTION_TYPE_GROUP_SET: - case ACTION_TYPE_GROUP_LATCH: - case ACTION_TYPE_GROUP_LOCK: - write_buf(buf, "%s%s(group=%s%d%s%s)%s", prefix, type, - (!(action->group.flags & ACTION_ABSOLUTE_SWITCH) && action->group.group > 0) ? "+" : "", - (action->group.flags & ACTION_ABSOLUTE_SWITCH) ? action->group.group + 1 : action->group.group, - (action->type != ACTION_TYPE_GROUP_LOCK && (action->group.flags & ACTION_LOCK_CLEAR)) ? ",clearLocks" : "", - (action->type != ACTION_TYPE_GROUP_LOCK && (action->group.flags & ACTION_LATCH_TO_LOCK)) ? ",latchToLock" : "", - suffix); - break; - - case ACTION_TYPE_TERMINATE: - write_buf(buf, "%s%s()%s", prefix, type, suffix); - break; - - case ACTION_TYPE_PTR_MOVE: - write_buf(buf, "%s%s(x=%s%d,y=%s%d%s)%s", prefix, type, - (!(action->ptr.flags & ACTION_ABSOLUTE_X) && action->ptr.x >= 0) ? "+" : "", - action->ptr.x, - (!(action->ptr.flags & ACTION_ABSOLUTE_Y) && action->ptr.y >= 0) ? "+" : "", - action->ptr.y, - (action->ptr.flags & ACTION_ACCEL) ? "" : ",!accel", - suffix); - break; - - case ACTION_TYPE_PTR_LOCK: - args = affect_lock_text(action->btn.flags); - /* fallthrough */ - case ACTION_TYPE_PTR_BUTTON: - write_buf(buf, "%s%s(button=", prefix, type); - if (action->btn.button > 0 && action->btn.button <= 5) - write_buf(buf, "%d", action->btn.button); - else - write_buf(buf, "default"); - if (action->btn.count) - write_buf(buf, ",count=%d", action->btn.count); - if (args) - write_buf(buf, "%s", args); - write_buf(buf, ")%s", suffix); - break; - - case ACTION_TYPE_PTR_DEFAULT: - write_buf(buf, "%s%s(", prefix, type); - write_buf(buf, "affect=button,button=%s%d", - (!(action->dflt.flags & ACTION_ABSOLUTE_SWITCH) && action->dflt.value >= 0) ? "+" : "", - action->dflt.value); - write_buf(buf, ")%s", suffix); - break; - - case ACTION_TYPE_SWITCH_VT: - write_buf(buf, "%s%s(screen=%s%d,%ssame)%s", prefix, type, - (!(action->screen.flags & ACTION_ABSOLUTE_SWITCH) && action->screen.screen >= 0) ? "+" : "", - action->screen.screen, - (action->screen.flags & ACTION_SAME_SCREEN) ? "" : "!", - suffix); - break; - - case ACTION_TYPE_CTRL_SET: - case ACTION_TYPE_CTRL_LOCK: - write_buf(buf, "%s%s(controls=%s%s)%s", prefix, type, - ControlMaskText(keymap->ctx, action->ctrls.ctrls), - (action->type == ACTION_TYPE_CTRL_LOCK) ? affect_lock_text(action->ctrls.flags) : "", - suffix); - break; - - case ACTION_TYPE_NONE: - write_buf(buf, "%sNoAction()%s", prefix, suffix); - break; - - default: - write_buf(buf, - "%s%s(type=0x%02x,data[0]=0x%02x,data[1]=0x%02x,data[2]=0x%02x,data[3]=0x%02x,data[4]=0x%02x,data[5]=0x%02x,data[6]=0x%02x)%s", - prefix, type, action->type, action->priv.data[0], - action->priv.data[1], action->priv.data[2], - action->priv.data[3], action->priv.data[4], - action->priv.data[5], action->priv.data[6], - suffix); - break; - } - - return true; -} - -static bool -write_compat(struct xkb_keymap *keymap, struct buf *buf) -{ - const struct xkb_led *led; - - if (keymap->compat_section_name) - write_buf(buf, "xkb_compatibility \"%s\" {\n", - keymap->compat_section_name); - else - write_buf(buf, "xkb_compatibility {\n"); - - write_vmods(keymap, buf); - - write_buf(buf, "\tinterpret.useModMapMods= AnyLevel;\n"); - write_buf(buf, "\tinterpret.repeat= False;\n"); - - for (unsigned i = 0; i < keymap->num_sym_interprets; i++) { - const struct xkb_sym_interpret *si = &keymap->sym_interprets[i]; - - write_buf(buf, "\tinterpret %s+%s(%s) {\n", - si->sym ? KeysymText(keymap->ctx, si->sym) : "Any", - SIMatchText(si->match), - ModMaskText(keymap, si->mods)); - - if (si->virtual_mod != XKB_MOD_INVALID) - write_buf(buf, "\t\tvirtualModifier= %s;\n", - ModIndexText(keymap, si->virtual_mod)); - - if (si->level_one_only) - write_buf(buf, "\t\tuseModMapMods=level1;\n"); - - if (si->repeat) - write_buf(buf, "\t\trepeat= True;\n"); - - write_action(keymap, buf, &si->action, "\t\taction= ", ";\n"); - write_buf(buf, "\t};\n"); - } - - darray_foreach(led, keymap->leds) - if (led->which_groups || led->groups || led->which_mods || - led->mods.mods || led->ctrls) - write_led_map(keymap, buf, led); - - write_buf(buf, "};\n\n"); - - return true; -} - -static bool -write_keysyms(struct xkb_keymap *keymap, struct buf *buf, - const struct xkb_key *key, xkb_layout_index_t group) -{ - for (xkb_level_index_t level = 0; level < XkbKeyGroupWidth(key, group); - level++) { - const xkb_keysym_t *syms; - int num_syms; - - if (level != 0) - write_buf(buf, ", "); - - num_syms = xkb_keymap_key_get_syms_by_level(keymap, key->keycode, - group, level, &syms); - if (num_syms == 0) { - write_buf(buf, "%15s", "NoSymbol"); - } - else if (num_syms == 1) { - write_buf(buf, "%15s", KeysymText(keymap->ctx, syms[0])); - } - else { - write_buf(buf, "{ "); - for (int s = 0; s < num_syms; s++) { - if (s != 0) - write_buf(buf, ", "); - write_buf(buf, "%s", KeysymText(keymap->ctx, syms[s])); - } - write_buf(buf, " }"); - } - } - - return true; -} - -static bool -write_key(struct xkb_keymap *keymap, struct buf *buf, - const struct xkb_key *key) -{ - xkb_layout_index_t group; - bool simple = true; - bool explicit_types = false; - bool multi_type = false; - bool show_actions; - - write_buf(buf, "\tkey %-20s {", KeyNameText(keymap->ctx, key->name)); - - for (group = 0; group < key->num_groups; group++) { - if (key->groups[group].explicit_type) - explicit_types = true; - - if (group != 0 && key->groups[group].type != key->groups[0].type) - multi_type = true; - } - - if (explicit_types) { - const struct xkb_key_type *type; - simple = false; - - if (multi_type) { - for (group = 0; group < key->num_groups; group++) { - if (!key->groups[group].explicit_type) - continue; - - type = key->groups[group].type; - write_buf(buf, "\n\t\ttype[group%u]= \"%s\",", - group + 1, - xkb_atom_text(keymap->ctx, type->name)); - } - } - else { - type = key->groups[0].type; - write_buf(buf, "\n\t\ttype= \"%s\",", - xkb_atom_text(keymap->ctx, type->name)); - } - } - - if (key->explicit & EXPLICIT_REPEAT) { - if (key->repeats) - write_buf(buf, "\n\t\trepeat= Yes,"); - else - write_buf(buf, "\n\t\trepeat= No,"); - simple = false; - } - - if (key->vmodmap && (key->explicit & EXPLICIT_VMODMAP)) - write_buf(buf, "\n\t\tvirtualMods= %s,", - ModMaskText(keymap, key->vmodmap)); - - switch (key->out_of_range_group_action) { - case RANGE_SATURATE: - write_buf(buf, "\n\t\tgroupsClamp,"); - break; - - case RANGE_REDIRECT: - write_buf(buf, "\n\t\tgroupsRedirect= Group%u,", - key->out_of_range_group_number + 1); - break; - - default: - break; - } - - show_actions = !!(key->explicit & EXPLICIT_INTERP); - - if (key->num_groups > 1 || show_actions) - simple = false; - - if (simple) { - write_buf(buf, "\t[ "); - if (!write_keysyms(keymap, buf, key, 0)) - return false; - write_buf(buf, " ] };\n"); - } - else { - xkb_level_index_t level; - - for (group = 0; group < key->num_groups; group++) { - if (group != 0) - write_buf(buf, ","); - write_buf(buf, "\n\t\tsymbols[Group%u]= [ ", group + 1); - if (!write_keysyms(keymap, buf, key, group)) - return false; - write_buf(buf, " ]"); - if (show_actions) { - write_buf(buf, ",\n\t\tactions[Group%u]= [ ", group + 1); - for (level = 0; - level < XkbKeyGroupWidth(key, group); level++) { - if (level != 0) - write_buf(buf, ", "); - write_action(keymap, buf, - &key->groups[group].levels[level].action, - NULL, NULL); - } - write_buf(buf, " ]"); - } - } - write_buf(buf, "\n\t};\n"); - } - - return true; -} - -static bool -write_symbols(struct xkb_keymap *keymap, struct buf *buf) -{ - const struct xkb_key *key; - xkb_layout_index_t group; - - if (keymap->symbols_section_name) - write_buf(buf, "xkb_symbols \"%s\" {\n", - keymap->symbols_section_name); - else - write_buf(buf, "xkb_symbols {\n"); - - for (group = 0; group < keymap->num_group_names; group++) - if (keymap->group_names[group]) - write_buf(buf, - "\tname[group%u]=\"%s\";\n", group + 1, - xkb_atom_text(keymap->ctx, keymap->group_names[group])); - if (group > 0) - write_buf(buf, "\n"); - - xkb_foreach_key(key, keymap) - if (key->num_groups > 0) - write_key(keymap, buf, key); - - xkb_foreach_key(key, keymap) { - xkb_mod_index_t i; - const struct xkb_mod *mod; - - if (key->modmap == 0) - continue; - - darray_enumerate(i, mod, keymap->mods) - if (key->modmap & (1u << i)) - write_buf(buf, "\tmodifier_map %s { %s };\n", - xkb_atom_text(keymap->ctx, mod->name), - KeyNameText(keymap->ctx, key->name)); - } - - write_buf(buf, "};\n\n"); - return true; -} - -static bool -write_keymap(struct xkb_keymap *keymap, struct buf *buf) -{ - return (check_write_buf(buf, "xkb_keymap {\n") && - write_keycodes(keymap, buf) && - write_types(keymap, buf) && - write_compat(keymap, buf) && - write_symbols(keymap, buf) && - check_write_buf(buf, "};\n")); -} - -char * -text_v1_keymap_get_as_string(struct xkb_keymap *keymap) -{ - struct buf buf = { NULL, 0, 0 }; - - if (!write_keymap(keymap, &buf)) { - free(buf.buf); - return NULL; - } - - return buf.buf; -} |