Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1 | /* |
| 2 | * Copyright © 2012 Openismus GmbH |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 3 | * Copyright © 2012 Intel Corporation |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 4 | * |
Bryce Harrington | 1f6b0d1 | 2015-06-10 22:48:59 -0700 | [diff] [blame] | 5 | * Permission is hereby granted, free of charge, to any person obtaining a |
| 6 | * copy of this software and associated documentation files (the "Software"), |
| 7 | * to deal in the Software without restriction, including without limitation |
| 8 | * the rights to use, copy, modify, merge, publish, distribute, sublicense, |
| 9 | * and/or sell copies of the Software, and to permit persons to whom the |
| 10 | * Software is furnished to do so, subject to the following conditions: |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 11 | * |
Bryce Harrington | 1f6b0d1 | 2015-06-10 22:48:59 -0700 | [diff] [blame] | 12 | * The above copyright notice and this permission notice (including the next |
| 13 | * paragraph) shall be included in all copies or substantial portions of the |
| 14 | * Software. |
| 15 | * |
| 16 | * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
| 17 | * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
| 18 | * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL |
| 19 | * THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER |
| 20 | * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING |
| 21 | * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER |
| 22 | * DEALINGS IN THE SOFTWARE. |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 23 | */ |
| 24 | |
Andrew Wedgbury | 9cd661e | 2014-04-07 12:40:35 +0100 | [diff] [blame] | 25 | #include "config.h" |
| 26 | |
Armin Krezović | ea0316a | 2016-06-23 11:59:34 +0200 | [diff] [blame^] | 27 | #include <stdbool.h> |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 28 | #include <stdio.h> |
| 29 | #include <stdlib.h> |
| 30 | #include <string.h> |
| 31 | |
| 32 | #include <linux/input.h> |
| 33 | #include <cairo.h> |
| 34 | |
| 35 | #include "window.h" |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 36 | #include "input-method-unstable-v1-client-protocol.h" |
Jonas Ådahl | 3bcba34 | 2015-11-17 16:00:29 +0800 | [diff] [blame] | 37 | #include "text-input-unstable-v1-client-protocol.h" |
Bryce Harrington | e99e4bf | 2016-03-16 14:15:18 -0700 | [diff] [blame] | 38 | #include "shared/xalloc.h" |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 39 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 40 | struct keyboard; |
| 41 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 42 | struct virtual_keyboard { |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 43 | struct zwp_input_panel_v1 *input_panel; |
| 44 | struct zwp_input_method_v1 *input_method; |
| 45 | struct zwp_input_method_context_v1 *context; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 46 | struct display *display; |
Jan Arne Petersen | 7cd29e1 | 2013-04-18 16:47:29 +0200 | [diff] [blame] | 47 | struct output *output; |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 48 | char *preedit_string; |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 49 | uint32_t preedit_style; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 50 | struct { |
| 51 | xkb_mod_mask_t shift_mask; |
| 52 | } keysym; |
Jan Arne Petersen | c7d2a98 | 2013-01-16 21:26:39 +0100 | [diff] [blame] | 53 | uint32_t serial; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 54 | uint32_t content_hint; |
| 55 | uint32_t content_purpose; |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 56 | char *preferred_language; |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 57 | char *surrounding_text; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 58 | uint32_t surrounding_cursor; |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 59 | struct keyboard *keyboard; |
Armin Krezović | ea0316a | 2016-06-23 11:59:34 +0200 | [diff] [blame^] | 60 | bool toplevel; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 61 | }; |
| 62 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 63 | enum key_type { |
| 64 | keytype_default, |
| 65 | keytype_backspace, |
| 66 | keytype_enter, |
| 67 | keytype_space, |
| 68 | keytype_switch, |
| 69 | keytype_symbols, |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 70 | keytype_tab, |
| 71 | keytype_arrow_up, |
| 72 | keytype_arrow_left, |
| 73 | keytype_arrow_right, |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 74 | keytype_arrow_down, |
| 75 | keytype_style |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 76 | }; |
| 77 | |
| 78 | struct key { |
| 79 | enum key_type key_type; |
| 80 | |
| 81 | char *label; |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 82 | char *uppercase; |
| 83 | char *symbol; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 84 | |
| 85 | unsigned int width; |
| 86 | }; |
| 87 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 88 | struct layout { |
| 89 | const struct key *keys; |
| 90 | uint32_t count; |
| 91 | |
| 92 | uint32_t columns; |
| 93 | uint32_t rows; |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 94 | |
| 95 | const char *language; |
| 96 | uint32_t text_direction; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 97 | }; |
| 98 | |
| 99 | static const struct key normal_keys[] = { |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 100 | { keytype_default, "q", "Q", "1", 1}, |
| 101 | { keytype_default, "w", "W", "2", 1}, |
| 102 | { keytype_default, "e", "E", "3", 1}, |
| 103 | { keytype_default, "r", "R", "4", 1}, |
| 104 | { keytype_default, "t", "T", "5", 1}, |
| 105 | { keytype_default, "y", "Y", "6", 1}, |
| 106 | { keytype_default, "u", "U", "7", 1}, |
| 107 | { keytype_default, "i", "I", "8", 1}, |
| 108 | { keytype_default, "o", "O", "9", 1}, |
| 109 | { keytype_default, "p", "P", "0", 1}, |
| 110 | { keytype_backspace, "<--", "<--", "<--", 2}, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 111 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 112 | { keytype_tab, "->|", "->|", "->|", 1}, |
| 113 | { keytype_default, "a", "A", "-", 1}, |
| 114 | { keytype_default, "s", "S", "@", 1}, |
| 115 | { keytype_default, "d", "D", "*", 1}, |
| 116 | { keytype_default, "f", "F", "^", 1}, |
| 117 | { keytype_default, "g", "G", ":", 1}, |
| 118 | { keytype_default, "h", "H", ";", 1}, |
| 119 | { keytype_default, "j", "J", "(", 1}, |
| 120 | { keytype_default, "k", "K", ")", 1}, |
| 121 | { keytype_default, "l", "L", "~", 1}, |
| 122 | { keytype_enter, "Enter", "Enter", "Enter", 2}, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 123 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 124 | { keytype_switch, "ABC", "abc", "ABC", 2}, |
| 125 | { keytype_default, "z", "Z", "/", 1}, |
| 126 | { keytype_default, "x", "X", "\'", 1}, |
| 127 | { keytype_default, "c", "C", "\"", 1}, |
| 128 | { keytype_default, "v", "V", "+", 1}, |
| 129 | { keytype_default, "b", "B", "=", 1}, |
| 130 | { keytype_default, "n", "N", "?", 1}, |
| 131 | { keytype_default, "m", "M", "!", 1}, |
| 132 | { keytype_default, ",", ",", "\\", 1}, |
| 133 | { keytype_default, ".", ".", "|", 1}, |
| 134 | { keytype_switch, "ABC", "abc", "ABC", 1}, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 135 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 136 | { keytype_symbols, "?123", "?123", "abc", 1}, |
| 137 | { keytype_space, "", "", "", 5}, |
| 138 | { keytype_arrow_up, "/\\", "/\\", "/\\", 1}, |
| 139 | { keytype_arrow_left, "<", "<", "<", 1}, |
| 140 | { keytype_arrow_right, ">", ">", ">", 1}, |
| 141 | { keytype_arrow_down, "\\/", "\\/", "\\/", 1}, |
| 142 | { keytype_style, "", "", "", 2} |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 143 | }; |
| 144 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 145 | static const struct key numeric_keys[] = { |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 146 | { keytype_default, "1", "1", "1", 1}, |
| 147 | { keytype_default, "2", "2", "2", 1}, |
| 148 | { keytype_default, "3", "3", "3", 1}, |
| 149 | { keytype_default, "4", "4", "4", 1}, |
| 150 | { keytype_default, "5", "5", "5", 1}, |
| 151 | { keytype_default, "6", "6", "6", 1}, |
| 152 | { keytype_default, "7", "7", "7", 1}, |
| 153 | { keytype_default, "8", "8", "8", 1}, |
| 154 | { keytype_default, "9", "9", "9", 1}, |
| 155 | { keytype_default, "0", "0", "0", 1}, |
| 156 | { keytype_backspace, "<--", "<--", "<--", 2}, |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 157 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 158 | { keytype_space, "", "", "", 4}, |
| 159 | { keytype_enter, "Enter", "Enter", "Enter", 2}, |
| 160 | { keytype_arrow_up, "/\\", "/\\", "/\\", 1}, |
| 161 | { keytype_arrow_left, "<", "<", "<", 1}, |
| 162 | { keytype_arrow_right, ">", ">", ">", 1}, |
| 163 | { keytype_arrow_down, "\\/", "\\/", "\\/", 1}, |
| 164 | { keytype_style, "", "", "", 2} |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 165 | }; |
| 166 | |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 167 | static const struct key arabic_keys[] = { |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 168 | { keytype_default, "ض", "ﹶ", "۱", 1}, |
| 169 | { keytype_default, "ص", "ﹰ", "۲", 1}, |
| 170 | { keytype_default, "ث", "ﹸ", "۳", 1}, |
| 171 | { keytype_default, "ق", "ﹲ", "۴", 1}, |
| 172 | { keytype_default, "ف", "ﻹ", "۵", 1}, |
| 173 | { keytype_default, "غ", "ﺇ", "۶", 1}, |
| 174 | { keytype_default, "ع", "`", "۷", 1}, |
| 175 | { keytype_default, "ه", "٪", "۸", 1}, |
| 176 | { keytype_default, "خ", ">", "۹", 1}, |
| 177 | { keytype_default, "ح", "<", "۰", 1}, |
| 178 | { keytype_backspace, "-->", "-->", "-->", 2}, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 179 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 180 | { keytype_tab, "->|", "->|", "->|", 1}, |
| 181 | { keytype_default, "ش", "ﹺ", "ﹼ", 1}, |
| 182 | { keytype_default, "س", "ﹴ", "!", 1}, |
| 183 | { keytype_default, "ي", "[", "@", 1}, |
| 184 | { keytype_default, "ب", "]", "#", 1}, |
| 185 | { keytype_default, "ل", "ﻷ", "$", 1}, |
| 186 | { keytype_default, "ا", "أ", "%", 1}, |
| 187 | { keytype_default, "ت", "-", "^", 1}, |
| 188 | { keytype_default, "ن", "x", "&", 1}, |
| 189 | { keytype_default, "م", "/", "*", 1}, |
| 190 | { keytype_default, "ك", ":", "_", 1}, |
| 191 | { keytype_default, "د", "\"", "+", 1}, |
| 192 | { keytype_enter, "Enter", "Enter", "Enter", 2}, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 193 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 194 | { keytype_switch, "Shift", "Base", "Shift", 2}, |
| 195 | { keytype_default, "ئ", "~", ")", 1}, |
| 196 | { keytype_default, "ء", "°", "(", 1}, |
| 197 | { keytype_default, "ؤ", "{", "\"", 1}, |
| 198 | { keytype_default, "ر", "}", "\'", 1}, |
| 199 | { keytype_default, "ى", "ﺁ", "؟", 1}, |
| 200 | { keytype_default, "ة", "'", "!", 1}, |
| 201 | { keytype_default, "و", ",", ";", 1}, |
| 202 | { keytype_default, "ﺯ", ".", "\\", 1}, |
| 203 | { keytype_default, "ظ", "؟", "=", 1}, |
| 204 | { keytype_switch, "Shift", "Base", "Shift", 2}, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 205 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 206 | { keytype_symbols, "؟٣٢١", "؟٣٢١", "Base", 1}, |
| 207 | { keytype_default, "ﻻ", "ﻵ", "|", 1}, |
| 208 | { keytype_default, ",", "،", "،", 1}, |
| 209 | { keytype_space, "", "", "", 6}, |
| 210 | { keytype_default, ".", "ذ", "]", 1}, |
| 211 | { keytype_default, "ط", "ﺝ", "[", 1}, |
| 212 | { keytype_style, "", "", "", 2} |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 213 | }; |
| 214 | |
| 215 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 216 | static const struct layout normal_layout = { |
| 217 | normal_keys, |
| 218 | sizeof(normal_keys) / sizeof(*normal_keys), |
| 219 | 12, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 220 | 4, |
| 221 | "en", |
Jonas Ådahl | 3bcba34 | 2015-11-17 16:00:29 +0800 | [diff] [blame] | 222 | ZWP_TEXT_INPUT_V1_TEXT_DIRECTION_LTR |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 223 | }; |
| 224 | |
| 225 | static const struct layout numeric_layout = { |
| 226 | numeric_keys, |
| 227 | sizeof(numeric_keys) / sizeof(*numeric_keys), |
| 228 | 12, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 229 | 2, |
| 230 | "en", |
Jonas Ådahl | 3bcba34 | 2015-11-17 16:00:29 +0800 | [diff] [blame] | 231 | ZWP_TEXT_INPUT_V1_TEXT_DIRECTION_LTR |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 232 | }; |
| 233 | |
| 234 | static const struct layout arabic_layout = { |
| 235 | arabic_keys, |
| 236 | sizeof(arabic_keys) / sizeof(*arabic_keys), |
| 237 | 13, |
| 238 | 4, |
| 239 | "ar", |
Jonas Ådahl | 3bcba34 | 2015-11-17 16:00:29 +0800 | [diff] [blame] | 240 | ZWP_TEXT_INPUT_V1_TEXT_DIRECTION_RTL |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 241 | }; |
| 242 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 243 | static const char *style_labels[] = { |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 244 | "default", |
Jan Arne Petersen | 85ecaa5 | 2013-04-18 16:47:25 +0200 | [diff] [blame] | 245 | "none", |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 246 | "active", |
| 247 | "inactive", |
| 248 | "highlight", |
| 249 | "underline", |
| 250 | "selection", |
| 251 | "incorrect" |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 252 | }; |
| 253 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 254 | static const double key_width = 60; |
| 255 | static const double key_height = 50; |
| 256 | |
| 257 | enum keyboard_state { |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 258 | KEYBOARD_STATE_DEFAULT, |
| 259 | KEYBOARD_STATE_UPPERCASE, |
| 260 | KEYBOARD_STATE_SYMBOLS |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 261 | }; |
| 262 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 263 | struct keyboard { |
| 264 | struct virtual_keyboard *keyboard; |
| 265 | struct window *window; |
| 266 | struct widget *widget; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 267 | |
| 268 | enum keyboard_state state; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 269 | }; |
| 270 | |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 271 | static void __attribute__ ((format (printf, 1, 2))) |
| 272 | dbg(const char *fmt, ...) |
| 273 | { |
| 274 | #ifdef DEBUG |
| 275 | int l; |
| 276 | va_list argp; |
| 277 | |
| 278 | va_start(argp, fmt); |
| 279 | l = vfprintf(stderr, fmt, argp); |
| 280 | va_end(argp); |
| 281 | #endif |
| 282 | } |
| 283 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 284 | static const char * |
| 285 | label_from_key(struct keyboard *keyboard, |
| 286 | const struct key *key) |
| 287 | { |
| 288 | if (key->key_type == keytype_style) |
| 289 | return style_labels[keyboard->keyboard->preedit_style]; |
| 290 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 291 | switch(keyboard->state) { |
| 292 | case KEYBOARD_STATE_DEFAULT: |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 293 | return key->label; |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 294 | case KEYBOARD_STATE_UPPERCASE: |
| 295 | return key->uppercase; |
| 296 | case KEYBOARD_STATE_SYMBOLS: |
| 297 | return key->symbol; |
| 298 | } |
| 299 | |
| 300 | return ""; |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 301 | } |
| 302 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 303 | static void |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 304 | draw_key(struct keyboard *keyboard, |
| 305 | const struct key *key, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 306 | cairo_t *cr, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 307 | unsigned int row, |
| 308 | unsigned int col) |
| 309 | { |
| 310 | const char *label; |
| 311 | cairo_text_extents_t extents; |
| 312 | |
| 313 | cairo_save(cr); |
| 314 | cairo_rectangle(cr, |
| 315 | col * key_width, row * key_height, |
| 316 | key->width * key_width, key_height); |
| 317 | cairo_clip(cr); |
| 318 | |
| 319 | /* Paint frame */ |
| 320 | cairo_rectangle(cr, |
| 321 | col * key_width, row * key_height, |
| 322 | key->width * key_width, key_height); |
| 323 | cairo_set_line_width(cr, 3); |
| 324 | cairo_stroke(cr); |
| 325 | |
| 326 | /* Paint text */ |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 327 | label = label_from_key(keyboard, key); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 328 | cairo_text_extents(cr, label, &extents); |
| 329 | |
| 330 | cairo_translate(cr, |
| 331 | col * key_width, |
| 332 | row * key_height); |
| 333 | cairo_translate(cr, |
| 334 | (key->width * key_width - extents.width) / 2, |
| 335 | (key_height - extents.y_bearing) / 2); |
| 336 | cairo_show_text(cr, label); |
| 337 | |
| 338 | cairo_restore(cr); |
| 339 | } |
| 340 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 341 | static const struct layout * |
| 342 | get_current_layout(struct virtual_keyboard *keyboard) |
| 343 | { |
| 344 | switch (keyboard->content_purpose) { |
Jonas Ådahl | 3bcba34 | 2015-11-17 16:00:29 +0800 | [diff] [blame] | 345 | case ZWP_TEXT_INPUT_V1_CONTENT_PURPOSE_DIGITS: |
| 346 | case ZWP_TEXT_INPUT_V1_CONTENT_PURPOSE_NUMBER: |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 347 | return &numeric_layout; |
| 348 | default: |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 349 | if (keyboard->preferred_language && |
| 350 | strcmp(keyboard->preferred_language, "ar") == 0) |
| 351 | return &arabic_layout; |
| 352 | else |
| 353 | return &normal_layout; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 354 | } |
| 355 | } |
| 356 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 357 | static void |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 358 | redraw_handler(struct widget *widget, void *data) |
| 359 | { |
| 360 | struct keyboard *keyboard = data; |
| 361 | cairo_surface_t *surface; |
| 362 | struct rectangle allocation; |
| 363 | cairo_t *cr; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 364 | unsigned int i; |
| 365 | unsigned int row = 0, col = 0; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 366 | const struct layout *layout; |
| 367 | |
| 368 | layout = get_current_layout(keyboard->keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 369 | |
| 370 | surface = window_get_surface(keyboard->window); |
| 371 | widget_get_allocation(keyboard->widget, &allocation); |
| 372 | |
| 373 | cr = cairo_create(surface); |
| 374 | cairo_rectangle(cr, allocation.x, allocation.y, allocation.width, allocation.height); |
| 375 | cairo_clip(cr); |
| 376 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 377 | cairo_select_font_face(cr, "sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD); |
| 378 | cairo_set_font_size(cr, 16); |
| 379 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 380 | cairo_translate(cr, allocation.x, allocation.y); |
| 381 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 382 | cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 383 | cairo_set_source_rgba(cr, 1, 1, 1, 0.75); |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 384 | cairo_rectangle(cr, 0, 0, layout->columns * key_width, layout->rows * key_height); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 385 | cairo_paint(cr); |
| 386 | |
| 387 | cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
| 388 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 389 | for (i = 0; i < layout->count; ++i) { |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 390 | cairo_set_source_rgb(cr, 0, 0, 0); |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 391 | draw_key(keyboard, &layout->keys[i], cr, row, col); |
| 392 | col += layout->keys[i].width; |
| 393 | if (col >= layout->columns) { |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 394 | row += 1; |
| 395 | col = 0; |
| 396 | } |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 397 | } |
| 398 | |
| 399 | cairo_destroy(cr); |
| 400 | cairo_surface_destroy(surface); |
| 401 | } |
| 402 | |
| 403 | static void |
| 404 | resize_handler(struct widget *widget, |
| 405 | int32_t width, int32_t height, void *data) |
| 406 | { |
| 407 | /* struct keyboard *keyboard = data; */ |
| 408 | } |
| 409 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 410 | static char * |
| 411 | insert_text(const char *text, uint32_t offset, const char *insert) |
| 412 | { |
Kristian Høgsberg | a548b4b | 2014-01-09 23:39:20 -0800 | [diff] [blame] | 413 | int tlen = strlen(text), ilen = strlen(insert); |
| 414 | char *new_text = xmalloc(tlen + ilen + 1); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 415 | |
Kristian Høgsberg | a548b4b | 2014-01-09 23:39:20 -0800 | [diff] [blame] | 416 | memcpy(new_text, text, offset); |
| 417 | memcpy(new_text + offset, insert, ilen); |
| 418 | memcpy(new_text + offset + ilen, text + offset, tlen - offset); |
| 419 | new_text[tlen + ilen] = '\0'; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 420 | |
| 421 | return new_text; |
| 422 | } |
| 423 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 424 | static void |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 425 | virtual_keyboard_commit_preedit(struct virtual_keyboard *keyboard) |
| 426 | { |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 427 | char *surrounding_text; |
| 428 | |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 429 | if (!keyboard->preedit_string || |
| 430 | strlen(keyboard->preedit_string) == 0) |
| 431 | return; |
| 432 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 433 | zwp_input_method_context_v1_cursor_position(keyboard->context, |
| 434 | 0, 0); |
| 435 | zwp_input_method_context_v1_commit_string(keyboard->context, |
| 436 | keyboard->serial, |
| 437 | keyboard->preedit_string); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 438 | |
| 439 | if (keyboard->surrounding_text) { |
| 440 | surrounding_text = insert_text(keyboard->surrounding_text, |
| 441 | keyboard->surrounding_cursor, |
| 442 | keyboard->preedit_string); |
| 443 | free(keyboard->surrounding_text); |
| 444 | keyboard->surrounding_text = surrounding_text; |
| 445 | keyboard->surrounding_cursor += strlen(keyboard->preedit_string); |
| 446 | } else { |
| 447 | keyboard->surrounding_text = strdup(keyboard->preedit_string); |
| 448 | keyboard->surrounding_cursor = strlen(keyboard->preedit_string); |
| 449 | } |
| 450 | |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 451 | free(keyboard->preedit_string); |
| 452 | keyboard->preedit_string = strdup(""); |
| 453 | } |
| 454 | |
| 455 | static void |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 456 | virtual_keyboard_send_preedit(struct virtual_keyboard *keyboard, |
| 457 | int32_t cursor) |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 458 | { |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 459 | uint32_t index = strlen(keyboard->preedit_string); |
| 460 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 461 | if (keyboard->preedit_style) |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 462 | zwp_input_method_context_v1_preedit_styling(keyboard->context, |
| 463 | 0, |
| 464 | strlen(keyboard->preedit_string), |
| 465 | keyboard->preedit_style); |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 466 | if (cursor > 0) |
| 467 | index = cursor; |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 468 | zwp_input_method_context_v1_preedit_cursor(keyboard->context, |
| 469 | index); |
| 470 | zwp_input_method_context_v1_preedit_string(keyboard->context, |
| 471 | keyboard->serial, |
| 472 | keyboard->preedit_string, |
| 473 | keyboard->preedit_string); |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 474 | } |
| 475 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 476 | static const char * |
| 477 | prev_utf8_char(const char *s, const char *p) |
| 478 | { |
| 479 | for (--p; p >= s; --p) { |
| 480 | if ((*p & 0xc0) != 0x80) |
| 481 | return p; |
| 482 | } |
| 483 | return NULL; |
| 484 | } |
| 485 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 486 | static void |
| 487 | delete_before_cursor(struct virtual_keyboard *keyboard) |
| 488 | { |
| 489 | const char *start, *end; |
| 490 | |
| 491 | if (!keyboard->surrounding_text) { |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 492 | dbg("delete_before_cursor: No surrounding text available\n"); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 493 | return; |
| 494 | } |
| 495 | |
| 496 | start = prev_utf8_char(keyboard->surrounding_text, |
| 497 | keyboard->surrounding_text + keyboard->surrounding_cursor); |
| 498 | if (!start) { |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 499 | dbg("delete_before_cursor: No previous character to delete\n"); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 500 | return; |
| 501 | } |
| 502 | |
Kristian Høgsberg | 20ffdff | 2013-08-15 11:37:09 -0700 | [diff] [blame] | 503 | end = keyboard->surrounding_text + keyboard->surrounding_cursor; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 504 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 505 | zwp_input_method_context_v1_delete_surrounding_text(keyboard->context, |
| 506 | (start - keyboard->surrounding_text) - keyboard->surrounding_cursor, |
| 507 | end - start); |
| 508 | zwp_input_method_context_v1_commit_string(keyboard->context, |
| 509 | keyboard->serial, |
| 510 | ""); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 511 | |
| 512 | /* Update surrounding text */ |
| 513 | keyboard->surrounding_cursor = start - keyboard->surrounding_text; |
| 514 | keyboard->surrounding_text[keyboard->surrounding_cursor] = '\0'; |
| 515 | if (*end) |
| 516 | memmove(keyboard->surrounding_text + keyboard->surrounding_cursor, end, strlen(end)); |
| 517 | } |
| 518 | |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 519 | static char * |
| 520 | append(char *s1, const char *s2) |
| 521 | { |
| 522 | int len1, len2; |
| 523 | char *s; |
| 524 | |
| 525 | len1 = strlen(s1); |
| 526 | len2 = strlen(s2); |
| 527 | s = xrealloc(s1, len1 + len2 + 1); |
| 528 | memcpy(s + len1, s2, len2); |
| 529 | s[len1 + len2] = '\0'; |
| 530 | |
| 531 | return s; |
| 532 | } |
| 533 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 534 | static void |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 535 | keyboard_handle_key(struct keyboard *keyboard, uint32_t time, const struct key *key, struct input *input, enum wl_pointer_button_state state) |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 536 | { |
Bryce W. Harrington | 762b231 | 2014-05-07 01:11:07 +0000 | [diff] [blame] | 537 | const char *label = NULL; |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 538 | |
| 539 | switch(keyboard->state) { |
| 540 | case KEYBOARD_STATE_DEFAULT : |
| 541 | label = key->label; |
| 542 | break; |
| 543 | case KEYBOARD_STATE_UPPERCASE : |
| 544 | label = key->uppercase; |
| 545 | break; |
| 546 | case KEYBOARD_STATE_SYMBOLS : |
| 547 | label = key->symbol; |
| 548 | break; |
| 549 | } |
| 550 | |
| 551 | xkb_mod_mask_t mod_mask = keyboard->state == KEYBOARD_STATE_DEFAULT ? 0 : keyboard->keyboard->keysym.shift_mask; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 552 | uint32_t key_state = (state == WL_POINTER_BUTTON_STATE_PRESSED) ? WL_KEYBOARD_KEY_STATE_PRESSED : WL_KEYBOARD_KEY_STATE_RELEASED; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 553 | |
| 554 | switch (key->key_type) { |
| 555 | case keytype_default: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 556 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 557 | break; |
| 558 | |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 559 | keyboard->keyboard->preedit_string = |
| 560 | append(keyboard->keyboard->preedit_string, |
| 561 | label); |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 562 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 563 | break; |
| 564 | case keytype_backspace: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 565 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 566 | break; |
| 567 | |
Jan Arne Petersen | e202bae | 2012-09-09 23:08:44 +0200 | [diff] [blame] | 568 | if (strlen(keyboard->keyboard->preedit_string) == 0) { |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 569 | delete_before_cursor(keyboard->keyboard); |
Jan Arne Petersen | 633c83d | 2012-09-17 15:28:08 +0200 | [diff] [blame] | 570 | } else { |
| 571 | keyboard->keyboard->preedit_string[strlen(keyboard->keyboard->preedit_string) - 1] = '\0'; |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 572 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | e202bae | 2012-09-09 23:08:44 +0200 | [diff] [blame] | 573 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 574 | break; |
| 575 | case keytype_enter: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 576 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 577 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 578 | display_get_serial(keyboard->keyboard->display), |
| 579 | time, |
| 580 | XKB_KEY_Return, key_state, mod_mask); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 581 | break; |
| 582 | case keytype_space: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 583 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 584 | break; |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 585 | keyboard->keyboard->preedit_string = |
| 586 | append(keyboard->keyboard->preedit_string, " "); |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 587 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 588 | break; |
| 589 | case keytype_switch: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 590 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 591 | break; |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 592 | switch(keyboard->state) { |
| 593 | case KEYBOARD_STATE_DEFAULT: |
| 594 | keyboard->state = KEYBOARD_STATE_UPPERCASE; |
| 595 | break; |
| 596 | case KEYBOARD_STATE_UPPERCASE: |
| 597 | keyboard->state = KEYBOARD_STATE_DEFAULT; |
| 598 | break; |
| 599 | case KEYBOARD_STATE_SYMBOLS: |
| 600 | keyboard->state = KEYBOARD_STATE_UPPERCASE; |
| 601 | break; |
| 602 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 603 | break; |
| 604 | case keytype_symbols: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 605 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 606 | break; |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 607 | switch(keyboard->state) { |
| 608 | case KEYBOARD_STATE_DEFAULT: |
| 609 | keyboard->state = KEYBOARD_STATE_SYMBOLS; |
| 610 | break; |
| 611 | case KEYBOARD_STATE_UPPERCASE: |
| 612 | keyboard->state = KEYBOARD_STATE_SYMBOLS; |
| 613 | break; |
| 614 | case KEYBOARD_STATE_SYMBOLS: |
| 615 | keyboard->state = KEYBOARD_STATE_DEFAULT; |
| 616 | break; |
| 617 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 618 | break; |
| 619 | case keytype_tab: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 620 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 621 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 622 | display_get_serial(keyboard->keyboard->display), |
| 623 | time, |
| 624 | XKB_KEY_Tab, key_state, mod_mask); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 625 | break; |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 626 | case keytype_arrow_up: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 627 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 628 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 629 | display_get_serial(keyboard->keyboard->display), |
| 630 | time, |
| 631 | XKB_KEY_Up, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 632 | break; |
| 633 | case keytype_arrow_left: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 634 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 635 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 636 | display_get_serial(keyboard->keyboard->display), |
| 637 | time, |
| 638 | XKB_KEY_Left, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 639 | break; |
| 640 | case keytype_arrow_right: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 641 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 642 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 643 | display_get_serial(keyboard->keyboard->display), |
| 644 | time, |
| 645 | XKB_KEY_Right, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 646 | break; |
| 647 | case keytype_arrow_down: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 648 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 649 | zwp_input_method_context_v1_keysym(keyboard->keyboard->context, |
| 650 | display_get_serial(keyboard->keyboard->display), |
| 651 | time, |
| 652 | XKB_KEY_Down, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 653 | break; |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 654 | case keytype_style: |
| 655 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 656 | break; |
| 657 | keyboard->keyboard->preedit_style = (keyboard->keyboard->preedit_style + 1) % 8; /* TODO */ |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 658 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 659 | break; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 660 | } |
| 661 | } |
| 662 | |
| 663 | static void |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 664 | button_handler(struct widget *widget, |
| 665 | struct input *input, uint32_t time, |
| 666 | uint32_t button, |
| 667 | enum wl_pointer_button_state state, void *data) |
| 668 | { |
| 669 | struct keyboard *keyboard = data; |
| 670 | struct rectangle allocation; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 671 | int32_t x, y; |
| 672 | int row, col; |
| 673 | unsigned int i; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 674 | const struct layout *layout; |
| 675 | |
| 676 | layout = get_current_layout(keyboard->keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 677 | |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 678 | if (button != BTN_LEFT) { |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 679 | return; |
| 680 | } |
| 681 | |
| 682 | input_get_position(input, &x, &y); |
| 683 | |
| 684 | widget_get_allocation(keyboard->widget, &allocation); |
| 685 | x -= allocation.x; |
| 686 | y -= allocation.y; |
| 687 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 688 | row = y / key_height; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 689 | col = x / key_width + row * layout->columns; |
| 690 | for (i = 0; i < layout->count; ++i) { |
| 691 | col -= layout->keys[i].width; |
Rob Bradford | 053fe76 | 2012-10-09 18:44:34 +0100 | [diff] [blame] | 692 | if (col < 0) { |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 693 | keyboard_handle_key(keyboard, time, &layout->keys[i], input, state); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 694 | break; |
Rob Bradford | 053fe76 | 2012-10-09 18:44:34 +0100 | [diff] [blame] | 695 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 696 | } |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 697 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 698 | widget_schedule_redraw(widget); |
| 699 | } |
| 700 | |
| 701 | static void |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 702 | touch_handler(struct input *input, uint32_t time, |
| 703 | float x, float y, uint32_t state, void *data) |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 704 | { |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 705 | struct keyboard *keyboard = data; |
| 706 | struct rectangle allocation; |
| 707 | int row, col; |
| 708 | unsigned int i; |
| 709 | const struct layout *layout; |
| 710 | |
| 711 | layout = get_current_layout(keyboard->keyboard); |
| 712 | |
| 713 | widget_get_allocation(keyboard->widget, &allocation); |
| 714 | |
| 715 | x -= allocation.x; |
| 716 | y -= allocation.y; |
| 717 | |
| 718 | row = (int)y / key_height; |
| 719 | col = (int)x / key_width + row * layout->columns; |
| 720 | for (i = 0; i < layout->count; ++i) { |
| 721 | col -= layout->keys[i].width; |
| 722 | if (col < 0) { |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 723 | keyboard_handle_key(keyboard, time, |
| 724 | &layout->keys[i], input, state); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 725 | break; |
| 726 | } |
| 727 | } |
| 728 | |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 729 | widget_schedule_redraw(keyboard->widget); |
| 730 | } |
| 731 | |
| 732 | static void |
| 733 | touch_down_handler(struct widget *widget, struct input *input, |
| 734 | uint32_t serial, uint32_t time, int32_t id, |
| 735 | float x, float y, void *data) |
| 736 | { |
Michael Vetter | 2a18a52 | 2015-05-15 17:17:47 +0200 | [diff] [blame] | 737 | touch_handler(input, time, x, y, |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 738 | WL_POINTER_BUTTON_STATE_PRESSED, data); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 739 | } |
| 740 | |
| 741 | static void |
| 742 | touch_up_handler(struct widget *widget, struct input *input, |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 743 | uint32_t serial, uint32_t time, int32_t id, |
| 744 | void *data) |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 745 | { |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 746 | float x, y; |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 747 | |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 748 | input_get_touch(input, id, &x, &y); |
| 749 | |
| 750 | touch_handler(input, time, x, y, |
| 751 | WL_POINTER_BUTTON_STATE_RELEASED, data); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 752 | } |
| 753 | |
| 754 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 755 | handle_surrounding_text(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 756 | struct zwp_input_method_context_v1 *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 757 | const char *text, |
| 758 | uint32_t cursor, |
| 759 | uint32_t anchor) |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 760 | { |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 761 | struct virtual_keyboard *keyboard = data; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 762 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 763 | free(keyboard->surrounding_text); |
| 764 | keyboard->surrounding_text = strdup(text); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 765 | |
| 766 | keyboard->surrounding_cursor = cursor; |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 767 | } |
| 768 | |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 769 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 770 | handle_reset(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 771 | struct zwp_input_method_context_v1 *context) |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 772 | { |
| 773 | struct virtual_keyboard *keyboard = data; |
| 774 | |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 775 | dbg("Reset pre-edit buffer\n"); |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 776 | |
| 777 | if (strlen(keyboard->preedit_string)) { |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 778 | free(keyboard->preedit_string); |
| 779 | keyboard->preedit_string = strdup(""); |
| 780 | } |
| 781 | } |
| 782 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 783 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 784 | handle_content_type(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 785 | struct zwp_input_method_context_v1 *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 786 | uint32_t hint, |
| 787 | uint32_t purpose) |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 788 | { |
| 789 | struct virtual_keyboard *keyboard = data; |
| 790 | |
| 791 | keyboard->content_hint = hint; |
| 792 | keyboard->content_purpose = purpose; |
| 793 | } |
| 794 | |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 795 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 796 | handle_invoke_action(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 797 | struct zwp_input_method_context_v1 *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 798 | uint32_t button, |
| 799 | uint32_t index) |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 800 | { |
| 801 | struct virtual_keyboard *keyboard = data; |
| 802 | |
| 803 | if (button != BTN_LEFT) |
| 804 | return; |
| 805 | |
| 806 | virtual_keyboard_send_preedit(keyboard, index); |
| 807 | } |
| 808 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 809 | static void |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 810 | handle_commit_state(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 811 | struct zwp_input_method_context_v1 *context, |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 812 | uint32_t serial) |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 813 | { |
| 814 | struct virtual_keyboard *keyboard = data; |
| 815 | const struct layout *layout; |
| 816 | |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 817 | keyboard->serial = serial; |
| 818 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 819 | layout = get_current_layout(keyboard); |
| 820 | |
| 821 | if (keyboard->surrounding_text) |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 822 | dbg("Surrounding text updated: %s\n", keyboard->surrounding_text); |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 823 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 824 | window_schedule_resize(keyboard->keyboard->window, |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 825 | layout->columns * key_width, |
| 826 | layout->rows * key_height); |
| 827 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 828 | zwp_input_method_context_v1_language(context, |
| 829 | keyboard->serial, |
| 830 | layout->language); |
| 831 | zwp_input_method_context_v1_text_direction(context, |
| 832 | keyboard->serial, |
| 833 | layout->text_direction); |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 834 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 835 | widget_schedule_redraw(keyboard->keyboard->widget); |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 836 | } |
| 837 | |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 838 | static void |
| 839 | handle_preferred_language(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 840 | struct zwp_input_method_context_v1 *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 841 | const char *language) |
| 842 | { |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 843 | struct virtual_keyboard *keyboard = data; |
| 844 | |
| 845 | if (keyboard->preferred_language) |
| 846 | free(keyboard->preferred_language); |
| 847 | |
| 848 | keyboard->preferred_language = NULL; |
| 849 | |
| 850 | if (language) |
| 851 | keyboard->preferred_language = strdup(language); |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 852 | } |
| 853 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 854 | static const struct zwp_input_method_context_v1_listener input_method_context_listener = { |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 855 | handle_surrounding_text, |
| 856 | handle_reset, |
| 857 | handle_content_type, |
| 858 | handle_invoke_action, |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 859 | handle_commit_state, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 860 | handle_preferred_language |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 861 | }; |
| 862 | |
| 863 | static void |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 864 | input_method_activate(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 865 | struct zwp_input_method_v1 *input_method, |
| 866 | struct zwp_input_method_context_v1 *context) |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 867 | { |
| 868 | struct virtual_keyboard *keyboard = data; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 869 | struct wl_array modifiers_map; |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 870 | const struct layout *layout; |
| 871 | |
Manuel Bachmann | 301f06b | 2014-04-15 12:38:31 +0200 | [diff] [blame] | 872 | keyboard->keyboard->state = KEYBOARD_STATE_DEFAULT; |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 873 | |
| 874 | if (keyboard->context) |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 875 | zwp_input_method_context_v1_destroy(keyboard->context); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 876 | |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 877 | if (keyboard->preedit_string) |
| 878 | free(keyboard->preedit_string); |
| 879 | |
| 880 | keyboard->preedit_string = strdup(""); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 881 | keyboard->content_hint = 0; |
| 882 | keyboard->content_purpose = 0; |
| 883 | free(keyboard->preferred_language); |
| 884 | keyboard->preferred_language = NULL; |
| 885 | free(keyboard->surrounding_text); |
| 886 | keyboard->surrounding_text = NULL; |
| 887 | |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 888 | keyboard->serial = 0; |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 889 | |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 890 | keyboard->context = context; |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 891 | zwp_input_method_context_v1_add_listener(context, |
| 892 | &input_method_context_listener, |
| 893 | keyboard); |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 894 | |
| 895 | wl_array_init(&modifiers_map); |
| 896 | keysym_modifiers_add(&modifiers_map, "Shift"); |
| 897 | keysym_modifiers_add(&modifiers_map, "Control"); |
| 898 | keysym_modifiers_add(&modifiers_map, "Mod1"); |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 899 | zwp_input_method_context_v1_modifiers_map(context, &modifiers_map); |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 900 | keyboard->keysym.shift_mask = keysym_modifiers_get_mask(&modifiers_map, "Shift"); |
| 901 | wl_array_release(&modifiers_map); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 902 | |
| 903 | layout = get_current_layout(keyboard); |
| 904 | |
| 905 | window_schedule_resize(keyboard->keyboard->window, |
| 906 | layout->columns * key_width, |
| 907 | layout->rows * key_height); |
| 908 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 909 | zwp_input_method_context_v1_language(context, |
| 910 | keyboard->serial, |
| 911 | layout->language); |
| 912 | zwp_input_method_context_v1_text_direction(context, |
| 913 | keyboard->serial, |
| 914 | layout->text_direction); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 915 | |
| 916 | widget_schedule_redraw(keyboard->keyboard->widget); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 917 | } |
| 918 | |
| 919 | static void |
| 920 | input_method_deactivate(void *data, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 921 | struct zwp_input_method_v1 *input_method, |
| 922 | struct zwp_input_method_context_v1 *context) |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 923 | { |
| 924 | struct virtual_keyboard *keyboard = data; |
| 925 | |
| 926 | if (!keyboard->context) |
| 927 | return; |
| 928 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 929 | zwp_input_method_context_v1_destroy(keyboard->context); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 930 | keyboard->context = NULL; |
| 931 | } |
| 932 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 933 | static const struct zwp_input_method_v1_listener input_method_listener = { |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 934 | input_method_activate, |
| 935 | input_method_deactivate |
| 936 | }; |
| 937 | |
| 938 | static void |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 939 | global_handler(struct display *display, uint32_t name, |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 940 | const char *interface, uint32_t version, void *data) |
| 941 | { |
| 942 | struct virtual_keyboard *keyboard = data; |
| 943 | |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 944 | if (!strcmp(interface, "zwp_input_panel_v1")) { |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 945 | keyboard->input_panel = |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 946 | display_bind(display, name, &zwp_input_panel_v1_interface, 1); |
| 947 | } else if (!strcmp(interface, "zwp_input_method_v1")) { |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 948 | keyboard->input_method = |
| 949 | display_bind(display, name, |
Jonas Ådahl | b57f472 | 2015-11-17 16:00:30 +0800 | [diff] [blame] | 950 | &zwp_input_method_v1_interface, 1); |
| 951 | zwp_input_method_v1_add_listener(keyboard->input_method, |
| 952 | &input_method_listener, |
| 953 | keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 954 | } |
| 955 | } |
| 956 | |
| 957 | static void |
Armin Krezović | ea0316a | 2016-06-23 11:59:34 +0200 | [diff] [blame^] | 958 | set_toplevel(struct output *output, struct virtual_keyboard *virtual_keyboard) |
| 959 | { |
| 960 | struct zwp_input_panel_surface_v1 *ips; |
| 961 | struct keyboard *keyboard = virtual_keyboard->keyboard; |
| 962 | |
| 963 | ips = zwp_input_panel_v1_get_input_panel_surface(virtual_keyboard->input_panel, |
| 964 | window_get_wl_surface(keyboard->window)); |
| 965 | |
| 966 | zwp_input_panel_surface_v1_set_toplevel(ips, |
| 967 | output_get_wl_output(output), |
| 968 | ZWP_INPUT_PANEL_SURFACE_V1_POSITION_CENTER_BOTTOM); |
| 969 | |
| 970 | virtual_keyboard->toplevel = true; |
| 971 | } |
| 972 | |
| 973 | static void |
| 974 | display_output_handler(struct output *output, void *data) { |
| 975 | struct virtual_keyboard *keyboard = data; |
| 976 | |
| 977 | if (!keyboard->toplevel) |
| 978 | set_toplevel(output, keyboard); |
| 979 | } |
| 980 | |
| 981 | static void |
| 982 | keyboard_create(struct virtual_keyboard *virtual_keyboard) |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 983 | { |
| 984 | struct keyboard *keyboard; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 985 | const struct layout *layout; |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 986 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 987 | layout = get_current_layout(virtual_keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 988 | |
Peter Hutterer | f3d6227 | 2013-08-08 11:57:05 +1000 | [diff] [blame] | 989 | keyboard = xzalloc(sizeof *keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 990 | keyboard->keyboard = virtual_keyboard; |
Kristian Høgsberg | 0636ac3 | 2012-06-27 10:22:15 -0400 | [diff] [blame] | 991 | keyboard->window = window_create_custom(virtual_keyboard->display); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 992 | keyboard->widget = window_add_widget(keyboard->window, keyboard); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 993 | |
| 994 | virtual_keyboard->keyboard = keyboard; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 995 | |
| 996 | window_set_title(keyboard->window, "Virtual keyboard"); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 997 | window_set_user_data(keyboard->window, keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 998 | |
| 999 | widget_set_redraw_handler(keyboard->widget, redraw_handler); |
| 1000 | widget_set_resize_handler(keyboard->widget, resize_handler); |
| 1001 | widget_set_button_handler(keyboard->widget, button_handler); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 1002 | widget_set_touch_down_handler(keyboard->widget, touch_down_handler); |
| 1003 | widget_set_touch_up_handler(keyboard->widget, touch_up_handler); |
| 1004 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 1005 | window_schedule_resize(keyboard->window, |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 1006 | layout->columns * key_width, |
| 1007 | layout->rows * key_height); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1008 | |
Armin Krezović | ea0316a | 2016-06-23 11:59:34 +0200 | [diff] [blame^] | 1009 | display_set_output_configure_handler(virtual_keyboard->display, |
| 1010 | display_output_handler); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1011 | } |
| 1012 | |
| 1013 | int |
| 1014 | main(int argc, char *argv[]) |
| 1015 | { |
| 1016 | struct virtual_keyboard virtual_keyboard; |
| 1017 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 1018 | memset(&virtual_keyboard, 0, sizeof virtual_keyboard); |
| 1019 | |
Kristian Høgsberg | 4172f66 | 2013-02-20 15:27:49 -0500 | [diff] [blame] | 1020 | virtual_keyboard.display = display_create(&argc, argv); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1021 | if (virtual_keyboard.display == NULL) { |
| 1022 | fprintf(stderr, "failed to create display: %m\n"); |
| 1023 | return -1; |
| 1024 | } |
| 1025 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1026 | display_set_user_data(virtual_keyboard.display, &virtual_keyboard); |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 1027 | display_set_global_handler(virtual_keyboard.display, global_handler); |
Jan Arne Petersen | 7cd29e1 | 2013-04-18 16:47:29 +0200 | [diff] [blame] | 1028 | |
Olivier Blin | 814f0ee | 2014-09-16 19:13:16 +0200 | [diff] [blame] | 1029 | if (virtual_keyboard.input_panel == NULL) { |
| 1030 | fprintf(stderr, "No input panel global\n"); |
| 1031 | return -1; |
| 1032 | } |
| 1033 | |
Armin Krezović | ea0316a | 2016-06-23 11:59:34 +0200 | [diff] [blame^] | 1034 | keyboard_create(&virtual_keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 1035 | |
| 1036 | display_run(virtual_keyboard.display); |
| 1037 | |
| 1038 | return 0; |
| 1039 | } |