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>
33 /* Offset between evdev keycodes (where KEY_ESCAPE is 1), and the evdev XKB
34 * keycode set (where ESC is 9). */
35 #define EVDEV_OFFSET 8
38 print_state(struct xkb_state *state)
40 struct xkb_keymap *keymap;
41 xkb_layout_index_t group;
45 group = xkb_state_serialize_layout(state, XKB_STATE_LAYOUT_EFFECTIVE);
46 mod = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE);
47 /* led = xkb_state_serialize_leds(state, XKB_STATE_LEDS); */
48 if (!group && !mod /* && !led */) {
49 fprintf(stderr, "\tno state\n");
53 keymap = xkb_state_get_keymap(state);
55 for (group = 0; group < xkb_keymap_num_layouts(keymap); group++) {
56 if (xkb_state_layout_index_is_active(state, group,
57 XKB_STATE_LAYOUT_EFFECTIVE |
58 XKB_STATE_LAYOUT_DEPRESSED |
59 XKB_STATE_LAYOUT_LATCHED |
60 XKB_STATE_LAYOUT_LOCKED) <= 0)
62 fprintf(stderr, "\tgroup %s (%d): %s%s%s%s\n",
63 xkb_keymap_layout_get_name(keymap, group),
65 xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_EFFECTIVE) > 0 ?
67 xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_DEPRESSED) > 0 ?
69 xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_LATCHED) > 0 ?
71 xkb_state_layout_index_is_active(state, group, XKB_STATE_LAYOUT_LOCKED) > 0 ?
75 for (mod = 0; mod < xkb_keymap_num_mods(keymap); mod++) {
76 if (xkb_state_mod_index_is_active(state, mod,
77 XKB_STATE_MODS_EFFECTIVE |
78 XKB_STATE_MODS_DEPRESSED |
79 XKB_STATE_MODS_LATCHED |
80 XKB_STATE_MODS_LOCKED) <= 0)
82 fprintf(stderr, "\tmod %s (%d): %s%s%s%s\n",
83 xkb_keymap_mod_get_name(keymap, mod),
85 xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_EFFECTIVE) > 0 ?
87 xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_DEPRESSED) > 0 ?
89 xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_LATCHED) > 0 ?
91 xkb_state_mod_index_is_active(state, mod, XKB_STATE_MODS_LOCKED) > 0 ?
95 for (led = 0; led < xkb_keymap_num_leds(keymap); led++) {
96 if (xkb_state_led_index_is_active(state, led) <= 0)
98 fprintf(stderr, "\tled %s (%d): active\n",
99 xkb_keymap_led_get_name(keymap, led),
105 test_update_key(struct xkb_keymap *keymap)
107 struct xkb_state *state = xkb_state_new(keymap);
108 const xkb_keysym_t *syms;
109 xkb_keysym_t one_sym;
115 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_DOWN);
116 fprintf(stderr, "dumping state for LCtrl down:\n");
118 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
119 XKB_STATE_MODS_DEPRESSED) > 0);
121 /* LCtrl + RAlt down */
122 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_DOWN);
123 fprintf(stderr, "dumping state for LCtrl + RAlt down:\n");
125 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
126 XKB_STATE_MODS_DEPRESSED) > 0);
127 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
128 XKB_STATE_MODS_DEPRESSED) > 0);
129 assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED,
134 assert(xkb_state_mod_indices_are_active(state, XKB_STATE_MODS_DEPRESSED,
136 xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CTRL),
137 xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_ALT),
138 XKB_MOD_INVALID) > 0);
139 assert(!xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED,
143 assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED,
144 (XKB_STATE_MATCH_ANY |
145 XKB_STATE_MATCH_NON_EXCLUSIVE),
150 xkb_state_update_key(state, KEY_LEFTCTRL + EVDEV_OFFSET, XKB_KEY_UP);
151 fprintf(stderr, "dumping state for RAlt down:\n");
153 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CTRL,
154 XKB_STATE_MODS_EFFECTIVE) > 0);
155 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
156 XKB_STATE_MODS_DEPRESSED) > 0);
157 assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_DEPRESSED,
162 assert(xkb_state_mod_names_are_active(state, XKB_STATE_MODS_LATCHED,
169 xkb_state_update_key(state, KEY_RIGHTALT + EVDEV_OFFSET, XKB_KEY_UP);
170 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_ALT,
171 XKB_STATE_MODS_EFFECTIVE));
174 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
175 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
176 XKB_STATE_MODS_DEPRESSED) > 0);
177 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
178 fprintf(stderr, "dumping state for Caps Lock:\n");
180 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
181 XKB_STATE_MODS_DEPRESSED) == 0);
182 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
183 XKB_STATE_MODS_LOCKED) > 0);
184 assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS) > 0);
185 num_syms = xkb_state_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
186 assert(num_syms == 1 && syms[0] == XKB_KEY_Q);
188 /* Num Lock locked */
189 xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
190 xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_UP);
191 fprintf(stderr, "dumping state for Caps Lock + Num Lock:\n");
193 assert(xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
194 XKB_STATE_MODS_LOCKED) > 0);
195 assert(xkb_state_mod_name_is_active(state, "Mod2",
196 XKB_STATE_MODS_LOCKED) > 0);
197 num_syms = xkb_state_key_get_syms(state, KEY_KP1 + EVDEV_OFFSET, &syms);
198 assert(num_syms == 1 && syms[0] == XKB_KEY_KP_1);
199 assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_NUM) > 0);
201 /* Num Lock unlocked */
202 xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
203 xkb_state_update_key(state, KEY_NUMLOCK + EVDEV_OFFSET, XKB_KEY_UP);
205 /* Switch to group 2 */
206 xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN);
207 xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP);
208 assert(xkb_state_led_name_is_active(state, "Group 2") > 0);
209 assert(xkb_state_led_name_is_active(state, XKB_LED_NAME_NUM) <= 0);
211 /* Switch back to group 1. */
212 xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_DOWN);
213 xkb_state_update_key(state, KEY_COMPOSE + EVDEV_OFFSET, XKB_KEY_UP);
216 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
217 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
218 assert(!xkb_state_mod_name_is_active(state, XKB_MOD_NAME_CAPS,
219 XKB_STATE_MODS_EFFECTIVE) > 0);
220 assert(!xkb_state_led_name_is_active(state, XKB_LED_NAME_CAPS) > 0);
221 num_syms = xkb_state_key_get_syms(state, KEY_Q + EVDEV_OFFSET, &syms);
222 assert(num_syms == 1 && syms[0] == XKB_KEY_q);
224 /* Multiple symbols */
225 num_syms = xkb_state_key_get_syms(state, KEY_6 + EVDEV_OFFSET, &syms);
226 assert(num_syms == 5 &&
227 syms[0] == XKB_KEY_H && syms[1] == XKB_KEY_E &&
228 syms[2] == XKB_KEY_L && syms[3] == XKB_KEY_L &&
229 syms[4] == XKB_KEY_O);
230 one_sym = xkb_state_key_get_one_sym(state, KEY_6 + EVDEV_OFFSET);
231 assert(one_sym == XKB_KEY_NoSymbol);
232 xkb_state_update_key(state, KEY_6 + EVDEV_OFFSET, XKB_KEY_DOWN);
233 xkb_state_update_key(state, KEY_6 + EVDEV_OFFSET, XKB_KEY_UP);
235 one_sym = xkb_state_key_get_one_sym(state, KEY_5 + EVDEV_OFFSET);
236 assert(one_sym == XKB_KEY_5);
238 xkb_state_unref(state);
242 test_serialisation(struct xkb_keymap *keymap)
244 struct xkb_state *state = xkb_state_new(keymap);
245 xkb_mod_mask_t base_mods;
246 xkb_mod_mask_t latched_mods;
247 xkb_mod_mask_t locked_mods;
248 xkb_mod_mask_t effective_mods;
249 xkb_mod_index_t caps, shift, ctrl;
250 xkb_layout_index_t base_group = 0;
251 xkb_layout_index_t latched_group = 0;
252 xkb_layout_index_t locked_group = 0;
256 caps = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CAPS);
257 assert(caps != XKB_MOD_INVALID);
258 shift = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_SHIFT);
259 assert(shift != XKB_MOD_INVALID);
260 ctrl = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_CTRL);
261 assert(ctrl != XKB_MOD_INVALID);
263 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_DOWN);
264 xkb_state_update_key(state, KEY_CAPSLOCK + EVDEV_OFFSET, XKB_KEY_UP);
265 base_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_DEPRESSED);
266 assert(base_mods == 0);
267 latched_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LATCHED);
268 assert(latched_mods == 0);
269 locked_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LOCKED);
270 assert(locked_mods == (1 << caps));
271 effective_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE);
272 assert(effective_mods == locked_mods);
274 xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN);
275 base_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_DEPRESSED);
276 assert(base_mods == (1 << shift));
277 latched_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LATCHED);
278 assert(latched_mods == 0);
279 locked_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_LOCKED);
280 assert(locked_mods == (1 << caps));
281 effective_mods = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE);
282 assert(effective_mods == (base_mods | locked_mods));
284 base_mods |= (1 << ctrl);
285 xkb_state_update_mask(state, base_mods, latched_mods, locked_mods,
286 base_group, latched_group, locked_group);
288 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_DEPRESSED));
289 assert(xkb_state_mod_index_is_active(state, ctrl, XKB_STATE_MODS_EFFECTIVE));
291 xkb_state_unref(state);
295 test_repeat(struct xkb_keymap *keymap)
297 assert(!xkb_keymap_key_repeats(keymap, KEY_LEFTSHIFT + 8));
298 assert(xkb_keymap_key_repeats(keymap, KEY_A + 8));
299 assert(xkb_keymap_key_repeats(keymap, KEY_8 + 8));
300 assert(xkb_keymap_key_repeats(keymap, KEY_DOWN + 8));
301 assert(xkb_keymap_key_repeats(keymap, KEY_KBDILLUMDOWN + 8));
305 test_consume(struct xkb_keymap *keymap)
307 struct xkb_state *state = xkb_state_new(keymap);
308 xkb_mod_index_t alt, shift;
313 alt = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_ALT);
314 assert(alt != XKB_MOD_INVALID);
315 shift = xkb_keymap_mod_get_index(keymap, XKB_MOD_NAME_SHIFT);
316 assert(shift != XKB_MOD_INVALID);
318 xkb_state_update_key(state, KEY_LEFTALT + EVDEV_OFFSET, XKB_KEY_DOWN);
319 xkb_state_update_key(state, KEY_LEFTSHIFT + EVDEV_OFFSET, XKB_KEY_DOWN);
320 xkb_state_update_key(state, KEY_EQUAL + EVDEV_OFFSET, XKB_KEY_DOWN);
322 fprintf(stderr, "dumping state for Alt-Shift-+\n");
325 mask = xkb_state_serialize_mods(state, XKB_STATE_MODS_EFFECTIVE);
326 assert(mask == ((1 << alt) | (1 << shift)));
327 mask = xkb_state_mod_mask_remove_consumed(state, KEY_EQUAL + EVDEV_OFFSET,
329 assert(mask == (1 << alt));
331 xkb_state_unref(state);
337 struct xkb_context *context = test_get_context(0);
338 struct xkb_keymap *keymap;
342 /* Make sure these are allowed. */
343 xkb_context_unref(NULL);
344 xkb_keymap_unref(NULL);
345 xkb_state_unref(NULL);
347 keymap = test_compile_rules(context, "evdev", "pc104", "us,ru", NULL, "grp:menu_toggle");
350 test_update_key(keymap);
351 test_serialisation(keymap);
353 test_consume(keymap);
355 xkb_keymap_unref(keymap);
356 xkb_context_unref(context);