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 <linux/input.h>
31 #include "xkbcommon/xkbcommon.h"
32 #include "xkbcommon/xkbcommon-names.h"
35 /* Offset between evdev keycodes (where KEY_ESCAPE is 1), and the evdev XKB
36 * keycode set (where ESC is 9). */
37 #define EVDEV_OFFSET 8
40 print_state(struct xkb_state *state)
42 struct xkb_keymap *keymap;
43 xkb_group_index_t group;
47 group = xkb_state_serialize_group(state, XKB_STATE_EFFECTIVE);
48 mod = xkb_state_serialize_mods(state, XKB_STATE_EFFECTIVE);
49 /* led = xkb_state_serialize_leds(state, XKB_STATE_EFFECTIVE); */
50 if (!group && !mod /* && !led */) {
51 fprintf(stderr, "\tno state\n");
55 keymap = xkb_state_get_map(state);
57 for (group = 0; group < xkb_map_num_groups(keymap); group++) {
58 if (!xkb_state_group_index_is_active(state, group, XKB_STATE_EFFECTIVE))
60 fprintf(stderr, "\tgroup %s (%d): %s%s%s%s\n",
61 xkb_map_group_get_name(keymap, group),
63 xkb_state_group_index_is_active(state, group, XKB_STATE_EFFECTIVE) ?
65 xkb_state_group_index_is_active(state, group, XKB_STATE_DEPRESSED) ?
67 xkb_state_group_index_is_active(state, group, XKB_STATE_LATCHED) ?
69 xkb_state_group_index_is_active(state, group, XKB_STATE_LOCKED) ?
73 for (mod = 0; mod < xkb_map_num_mods(keymap); mod++) {
74 if (!xkb_state_mod_index_is_active(state, mod, XKB_STATE_EFFECTIVE))
76 fprintf(stderr, "\tmod %s (%d): %s%s%s\n",
77 xkb_map_mod_get_name(keymap, mod),
79 xkb_state_mod_index_is_active(state, mod, XKB_STATE_DEPRESSED) ?
81 xkb_state_mod_index_is_active(state, mod, XKB_STATE_LATCHED) ?
83 xkb_state_mod_index_is_active(state, mod, XKB_STATE_LOCKED) ?
87 for (led = 0; led < xkb_map_num_leds(keymap); led++) {
88 if (!xkb_state_led_index_is_active(state, led))
90 fprintf(stderr, "\tled %s (%d): active\n",
91 xkb_map_led_get_name(keymap, led),
97 test_update_key(struct xkb_keymap *keymap)
99 struct xkb_state *state = xkb_state_new(keymap);
100 const xkb_keysym_t *syms;
106 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN);
107 fprintf(stderr, "dumping state for LCtrl down:\n");
109 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
110 XKB_STATE_DEPRESSED));
112 /* LCtrl + RAlt down */
113 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_DOWN);
114 fprintf(stderr, "dumping state for LCtrl + RAlt down:\n");
116 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
117 XKB_STATE_DEPRESSED));
118 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
119 XKB_STATE_DEPRESSED));
120 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
125 assert(!xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
129 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
130 (XKB_STATE_MATCH_ANY |
131 XKB_STATE_MATCH_NON_EXCLUSIVE),
136 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_UP);
137 fprintf(stderr, "dumping state for RAlt down:\n");
139 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
140 XKB_STATE_EFFECTIVE));
141 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
142 XKB_STATE_DEPRESSED));
143 assert(xkb_state_mod_names_are_active(state, XKB_STATE_DEPRESSED,
150 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_UP);
151 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
152 XKB_STATE_EFFECTIVE));
155 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
156 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
157 fprintf(stderr, "dumping state for Caps Lock:\n");
159 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
161 assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS));
162 num_syms = xkb_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
163 assert(num_syms == 1 && syms[0] == XKB_KEY_Q);
166 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
167 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
168 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
169 XKB_STATE_EFFECTIVE));
170 assert(!xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS));
171 num_syms = xkb_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
172 assert(num_syms == 1 && syms[0] == XKB_KEY_q);
174 xkb_state_unref(state);
178 test_serialisation(struct xkb_keymap *keymap)
180 struct xkb_state *state = xkb_state_new(keymap);
181 xkb_mod_mask_t base_mods;
182 xkb_mod_mask_t latched_mods;
183 xkb_mod_mask_t locked_mods;
184 xkb_mod_mask_t effective_mods;
185 xkb_mod_index_t caps, shift, ctrl;
186 xkb_group_index_t base_group = 0;
187 xkb_group_index_t latched_group = 0;
188 xkb_group_index_t locked_group = 0;
192 caps = xkb_map_mod_get_index(keymap, XKB_MOD_NAME_CAPS);
193 assert(caps != XKB_MOD_INVALID);
194 shift = xkb_map_mod_get_index(keymap, XKB_MOD_NAME_SHIFT);
195 assert(shift != XKB_MOD_INVALID);
196 ctrl = xkb_map_mod_get_index(keymap, XKB_MOD_NAME_CTRL);
197 assert(ctrl != XKB_MOD_INVALID);
199 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
200 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
201 base_mods = xkb_state_serialize_mods(state, XKB_STATE_DEPRESSED);
202 assert(base_mods == 0);
203 latched_mods = xkb_state_serialize_mods(state, XKB_STATE_LATCHED);
204 assert(latched_mods == 0);
205 locked_mods = xkb_state_serialize_mods(state, XKB_STATE_LOCKED);
206 assert(locked_mods == (1 << caps));
207 effective_mods = xkb_state_serialize_mods(state, XKB_STATE_EFFECTIVE);
208 assert(effective_mods == locked_mods);
210 xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN);
211 base_mods = xkb_state_serialize_mods(state, XKB_STATE_DEPRESSED);
212 assert(base_mods == (1 << shift));
213 latched_mods = xkb_state_serialize_mods(state, XKB_STATE_LATCHED);
214 assert(latched_mods == 0);
215 locked_mods = xkb_state_serialize_mods(state, XKB_STATE_LOCKED);
216 assert(locked_mods == (1 << caps));
217 effective_mods = xkb_state_serialize_mods(state, XKB_STATE_EFFECTIVE);
218 assert(effective_mods == (base_mods | locked_mods));
220 base_mods |= (1 << ctrl);
221 xkb_state_update_mask(state, base_mods, latched_mods, locked_mods,
222 base_group, latched_group, locked_group);
224 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_DEPRESSED));
225 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_EFFECTIVE));
227 xkb_state_unref(state);
231 test_repeat(struct xkb_keymap *keymap)
234 fprintf(stderr, "%s\n", xkb_map_get_as_string(keymap));
235 for (key = keymap->min_key_code; key < keymap->max_key_code; key++)
236 if (xkb_key_repeats(keymap, key))
237 fprintf(stderr, "%d repeats!\n", key);
238 assert(!xkb_key_repeats(keymap, KEY_LEFTSHIFT + 8));
239 assert(xkb_key_repeats(keymap, KEY_A + 8));
245 struct xkb_context *context;
246 struct xkb_keymap *keymap;
247 struct xkb_rule_names rmlvo = {
255 context = xkb_context_new(0);
258 keymap = xkb_map_new_from_names(context, &rmlvo, 0);
261 test_update_key(keymap);
262 test_serialisation(keymap);
265 xkb_map_unref(keymap);
266 xkb_context_unref(context);