2 * Copyright © 2012 Intel Corporation
4 * Permission is hereby granted, free of charge, to any person obtaining a
5 * copy of this software and associated documentation files (the "Software"),
6 * to deal in the Software without restriction, including without limitation
7 * the rights to use, copy, modify, merge, publish, distribute, sublicense,
8 * and/or sell copies of the Software, and to permit persons to whom the
9 * Software is furnished to do so, subject to the following conditions:
11 * The above copyright notice and this permission notice (including the next
12 * paragraph) shall be included in all copies or substantial portions of the
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
16 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
17 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
18 * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
19 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
20 * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
21 * DEALINGS IN THE SOFTWARE.
23 * Author: Daniel Stone <daniel@fooishbar.org>
29 #include <X11/keysym.h>
30 #include <linux/input.h>
32 #include "xkbcommon/xkbcommon.h"
33 #include "xkbcommon/xkbcommon-names.h"
36 /* Offset between evdev keycodes (where KEY_ESCAPE is 1), and the evdev XKB
37 * keycode set (where ESC is 9). */
38 #define EVDEV_OFFSET 8
41 print_state(struct xkb_state *state)
43 xkb_group_index_t group;
47 if (!state->group && !state->mods && !state->leds) {
48 fprintf(stderr, "\tno state\n");
52 for (group = 0; group < xkb_map_num_groups(state->keymap); group++) {
53 if (!xkb_state_group_index_is_active(state, group, XKB_STATE_EFFECTIVE))
55 fprintf(stderr, "\tgroup %s (%d): %s%s%s%s\n",
56 xkb_map_group_get_name(state->keymap, group),
58 xkb_state_group_index_is_active(state, group, XKB_STATE_EFFECTIVE) ?
60 xkb_state_group_index_is_active(state, group, XKB_STATE_DEPRESSED) ?
62 xkb_state_group_index_is_active(state, group, XKB_STATE_LATCHED) ?
64 xkb_state_group_index_is_active(state, group, XKB_STATE_LOCKED) ?
68 for (mod = 0; mod < xkb_map_num_mods(state->keymap); mod++) {
69 if (!xkb_state_mod_index_is_active(state, mod, XKB_STATE_EFFECTIVE))
71 fprintf(stderr, "\tmod %s (%d): %s%s%s\n",
72 xkb_map_mod_get_name(state->keymap, mod),
74 xkb_state_mod_index_is_active(state, mod, XKB_STATE_DEPRESSED) ?
76 xkb_state_mod_index_is_active(state, mod, XKB_STATE_LATCHED) ?
78 xkb_state_mod_index_is_active(state, mod, XKB_STATE_LOCKED) ?
82 for (led = 0; led < xkb_map_num_leds(state->keymap); led++) {
83 if (!xkb_state_led_index_is_active(state, led))
85 fprintf(stderr, "\tled %s (%d): active\n",
86 xkb_map_led_get_name(state->keymap, led),
92 test_update_key(struct xkb_keymap *keymap)
94 struct xkb_state *state = xkb_state_new(keymap);
95 const xkb_keysym_t *syms;
101 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN);
102 fprintf(stderr, "dumping state for LCtrl down:\n");
104 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
105 XKB_STATE_DEPRESSED));
107 /* LCtrl + RAlt down */
108 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_DOWN);
109 fprintf(stderr, "dumping state for LCtrl + RAlt down:\n");
111 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
112 XKB_STATE_DEPRESSED));
113 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
114 XKB_STATE_DEPRESSED));
115 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
120 assert(!xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
124 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
125 (XKB_STATE_MATCH_ANY |
126 XKB_STATE_MATCH_NON_EXCLUSIVE),
131 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_UP);
132 fprintf(stderr, "dumping state for RAlt down:\n");
134 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
135 XKB_STATE_EFFECTIVE));
136 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
137 XKB_STATE_DEPRESSED));
138 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
145 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_UP);
146 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
147 XKB_STATE_EFFECTIVE));
150 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
151 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
152 fprintf(stderr, "dumping state for Caps Lock:\n");
154 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
156 assert(xkb_state_led_name_is_active(state, XKB_MOD_NAME_CAPS));
157 num_syms = xkb_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
158 assert(num_syms == 1 && syms[0] == XK_Q);
161 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
162 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
163 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
164 XKB_STATE_EFFECTIVE));
165 assert(!xkb_state_led_name_is_active(state, XKB_MOD_NAME_CAPS));
166 num_syms = xkb_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
167 assert(num_syms == 1 && syms[0] == XK_q);
169 xkb_state_unref(state);
173 test_serialisation(struct xkb_keymap *keymap)
175 struct xkb_state *state = xkb_state_new(keymap);
176 xkb_mod_mask_t base_mods;
177 xkb_mod_mask_t latched_mods;
178 xkb_mod_mask_t locked_mods;
179 xkb_mod_mask_t effective_mods;
180 xkb_mod_index_t caps, shift, ctrl;
181 xkb_group_index_t base_group = 0;
182 xkb_group_index_t latched_group = 0;
183 xkb_group_index_t locked_group = 0;
187 caps = xkb_map_mod_get_index(state->keymap, XKB_MOD_NAME_CAPS);
188 assert(caps != XKB_MOD_INVALID);
189 shift = xkb_map_mod_get_index(state->keymap, XKB_MOD_NAME_SHIFT);
190 assert(shift != XKB_MOD_INVALID);
191 ctrl = xkb_map_mod_get_index(state->keymap, XKB_MOD_NAME_CTRL);
192 assert(ctrl != XKB_MOD_INVALID);
194 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
195 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
196 base_mods = xkb_state_serialise_mods(state, XKB_STATE_DEPRESSED);
197 assert(base_mods == 0);
198 latched_mods = xkb_state_serialise_mods(state, XKB_STATE_LATCHED);
199 assert(latched_mods == 0);
200 locked_mods = xkb_state_serialise_mods(state, XKB_STATE_LOCKED);
201 assert(locked_mods == (1 << caps));
202 effective_mods = xkb_state_serialise_mods(state, XKB_STATE_EFFECTIVE);
203 assert(effective_mods == locked_mods);
205 xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN);
206 base_mods = xkb_state_serialise_mods(state, XKB_STATE_DEPRESSED);
207 assert(base_mods == (1 << shift));
208 latched_mods = xkb_state_serialise_mods(state, XKB_STATE_LATCHED);
209 assert(latched_mods == 0);
210 locked_mods = xkb_state_serialise_mods(state, XKB_STATE_LOCKED);
211 assert(locked_mods == (1 << caps));
212 effective_mods = xkb_state_serialise_mods(state, XKB_STATE_EFFECTIVE);
213 assert(effective_mods == (base_mods | locked_mods));
215 base_mods |= (1 << ctrl);
216 xkb_state_update_mask(state, base_mods, latched_mods, locked_mods,
217 base_group, latched_group, locked_group);
219 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_DEPRESSED));
220 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_EFFECTIVE));
222 xkb_state_unref(state);
228 struct xkb_context *context;
229 struct xkb_keymap *keymap;
230 struct xkb_rule_names rmlvo = {
238 context = xkb_context_new(0);
241 keymap = xkb_map_new_from_names(context, &rmlvo, 0);
244 test_update_key(keymap);
245 test_serialisation(keymap);
247 xkb_map_unref(keymap);
248 xkb_context_unref(context);