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 | * |
| 5 | * Permission to use, copy, modify, distribute, and sell this software and |
| 6 | * its documentation for any purpose is hereby granted without fee, provided |
| 7 | * that the above copyright notice appear in all copies and that both that |
| 8 | * copyright notice and this permission notice appear in supporting |
| 9 | * documentation, and that the name of the copyright holders not be used in |
| 10 | * advertising or publicity pertaining to distribution of the software |
| 11 | * without specific, written prior permission. The copyright holders make |
| 12 | * no representations about the suitability of this software for any |
| 13 | * purpose. It is provided "as is" without express or implied warranty. |
| 14 | * |
| 15 | * THE COPYRIGHT HOLDERS DISCLAIM ALL WARRANTIES WITH REGARD TO THIS |
| 16 | * SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND |
| 17 | * FITNESS, IN NO EVENT SHALL THE COPYRIGHT HOLDERS BE LIABLE FOR ANY |
| 18 | * SPECIAL, INDIRECT OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER |
| 19 | * RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF |
| 20 | * CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF OR IN |
| 21 | * CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. |
| 22 | */ |
| 23 | |
Andrew Wedgbury | 9cd661e | 2014-04-07 12:40:35 +0100 | [diff] [blame^] | 24 | #include "config.h" |
| 25 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 26 | #include <stdio.h> |
| 27 | #include <stdlib.h> |
| 28 | #include <string.h> |
| 29 | |
| 30 | #include <linux/input.h> |
| 31 | #include <cairo.h> |
| 32 | |
| 33 | #include "window.h" |
Jan Arne Petersen | 30b66ef | 2012-09-09 23:08:41 +0200 | [diff] [blame] | 34 | #include "input-method-client-protocol.h" |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 35 | #include "text-client-protocol.h" |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 36 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 37 | struct keyboard; |
| 38 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 39 | struct virtual_keyboard { |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 40 | struct wl_input_panel *input_panel; |
| 41 | struct wl_input_method *input_method; |
| 42 | struct wl_input_method_context *context; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 43 | struct display *display; |
Jan Arne Petersen | 7cd29e1 | 2013-04-18 16:47:29 +0200 | [diff] [blame] | 44 | struct output *output; |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 45 | char *preedit_string; |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 46 | uint32_t preedit_style; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 47 | struct { |
| 48 | xkb_mod_mask_t shift_mask; |
| 49 | } keysym; |
Jan Arne Petersen | c7d2a98 | 2013-01-16 21:26:39 +0100 | [diff] [blame] | 50 | uint32_t serial; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 51 | uint32_t content_hint; |
| 52 | uint32_t content_purpose; |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 53 | char *preferred_language; |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 54 | char *surrounding_text; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 55 | uint32_t surrounding_cursor; |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 56 | struct keyboard *keyboard; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 57 | }; |
| 58 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 59 | enum key_type { |
| 60 | keytype_default, |
| 61 | keytype_backspace, |
| 62 | keytype_enter, |
| 63 | keytype_space, |
| 64 | keytype_switch, |
| 65 | keytype_symbols, |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 66 | keytype_tab, |
| 67 | keytype_arrow_up, |
| 68 | keytype_arrow_left, |
| 69 | keytype_arrow_right, |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 70 | keytype_arrow_down, |
| 71 | keytype_style |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 72 | }; |
| 73 | |
| 74 | struct key { |
| 75 | enum key_type key_type; |
| 76 | |
| 77 | char *label; |
| 78 | char *alt; |
| 79 | |
| 80 | unsigned int width; |
| 81 | }; |
| 82 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 83 | struct layout { |
| 84 | const struct key *keys; |
| 85 | uint32_t count; |
| 86 | |
| 87 | uint32_t columns; |
| 88 | uint32_t rows; |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 89 | |
| 90 | const char *language; |
| 91 | uint32_t text_direction; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 92 | }; |
| 93 | |
| 94 | static const struct key normal_keys[] = { |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 95 | { keytype_default, "q", "Q", 1}, |
| 96 | { keytype_default, "w", "W", 1}, |
| 97 | { keytype_default, "e", "E", 1}, |
| 98 | { keytype_default, "r", "R", 1}, |
| 99 | { keytype_default, "t", "T", 1}, |
| 100 | { keytype_default, "y", "Y", 1}, |
| 101 | { keytype_default, "u", "U", 1}, |
| 102 | { keytype_default, "i", "I", 1}, |
| 103 | { keytype_default, "o", "O", 1}, |
| 104 | { keytype_default, "p", "P", 1}, |
| 105 | { keytype_backspace, "<--", "<--", 2}, |
| 106 | |
| 107 | { keytype_tab, "->|", "->|", 1}, |
| 108 | { keytype_default, "a", "A", 1}, |
| 109 | { keytype_default, "s", "S", 1}, |
| 110 | { keytype_default, "d", "D", 1}, |
| 111 | { keytype_default, "f", "F", 1}, |
| 112 | { keytype_default, "g", "G", 1}, |
| 113 | { keytype_default, "h", "H", 1}, |
| 114 | { keytype_default, "j", "J", 1}, |
| 115 | { keytype_default, "k", "K", 1}, |
| 116 | { keytype_default, "l", "L", 1}, |
| 117 | { keytype_enter, "Enter", "Enter", 2}, |
| 118 | |
| 119 | { keytype_switch, "ABC", "abc", 2}, |
| 120 | { keytype_default, "z", "Z", 1}, |
| 121 | { keytype_default, "x", "X", 1}, |
| 122 | { keytype_default, "c", "C", 1}, |
| 123 | { keytype_default, "v", "V", 1}, |
| 124 | { keytype_default, "b", "B", 1}, |
| 125 | { keytype_default, "n", "N", 1}, |
| 126 | { keytype_default, "m", "M", 1}, |
| 127 | { keytype_default, ",", ",", 1}, |
| 128 | { keytype_default, ".", ".", 1}, |
| 129 | { keytype_switch, "ABC", "abc", 1}, |
| 130 | |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 131 | { keytype_symbols, "?123", "?123", 1}, |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 132 | { keytype_space, "", "", 5}, |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 133 | { keytype_arrow_up, "/\\", "/\\", 1}, |
| 134 | { keytype_arrow_left, "<", "<", 1}, |
| 135 | { keytype_arrow_right, ">", ">", 1}, |
| 136 | { keytype_arrow_down, "\\/", "\\/", 1}, |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 137 | { keytype_style, "", "", 2} |
| 138 | }; |
| 139 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 140 | static const struct key numeric_keys[] = { |
| 141 | { keytype_default, "1", "1", 1}, |
| 142 | { keytype_default, "2", "2", 1}, |
| 143 | { keytype_default, "3", "3", 1}, |
| 144 | { keytype_default, "4", "4", 1}, |
| 145 | { keytype_default, "5", "5", 1}, |
| 146 | { keytype_default, "6", "6", 1}, |
| 147 | { keytype_default, "7", "7", 1}, |
| 148 | { keytype_default, "8", "8", 1}, |
| 149 | { keytype_default, "9", "9", 1}, |
| 150 | { keytype_default, "0", "0", 1}, |
| 151 | { keytype_backspace, "<--", "<--", 2}, |
| 152 | |
| 153 | { keytype_space, "", "", 4}, |
| 154 | { keytype_enter, "Enter", "Enter", 2}, |
| 155 | { keytype_arrow_up, "/\\", "/\\", 1}, |
| 156 | { keytype_arrow_left, "<", "<", 1}, |
| 157 | { keytype_arrow_right, ">", ">", 1}, |
| 158 | { keytype_arrow_down, "\\/", "\\/", 1}, |
| 159 | { keytype_style, "", "", 2} |
| 160 | }; |
| 161 | |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 162 | static const struct key arabic_keys[] = { |
| 163 | { keytype_default, "ض", "ض", 1}, |
| 164 | { keytype_default, "ص", "ص", 1}, |
| 165 | { keytype_default, "ث", "ث", 1}, |
| 166 | { keytype_default, "ق", "ق", 1}, |
| 167 | { keytype_default, "ف", "ف", 1}, |
| 168 | { keytype_default, "غ", "إ", 1}, |
| 169 | { keytype_default, "ع", "ع", 1}, |
| 170 | { keytype_default, "ه", "ه", 1}, |
| 171 | { keytype_default, "خ", "خ", 1}, |
| 172 | { keytype_default, "ح", "ح", 1}, |
| 173 | { keytype_default, "ج", "ج", 1}, |
| 174 | { keytype_backspace, "-->", "-->", 2}, |
| 175 | |
| 176 | { keytype_tab, "->|", "->|", 1}, |
| 177 | { keytype_default, "ش", "ش", 1}, |
| 178 | { keytype_default, "س", "س", 1}, |
| 179 | { keytype_default, "ي", "ي", 1}, |
| 180 | { keytype_default, "ب", "ب", 1}, |
| 181 | { keytype_default, "ل", "ل", 1}, |
| 182 | { keytype_default, "ا", "أ", 1}, |
| 183 | { keytype_default, "ت", "ت", 1}, |
| 184 | { keytype_default, "ن", "ن", 1}, |
| 185 | { keytype_default, "م", "م", 1}, |
| 186 | { keytype_default, "ك", "ك", 1}, |
| 187 | { keytype_default, "د", "د", 1}, |
| 188 | { keytype_enter, "Enter", "Enter", 2}, |
| 189 | |
| 190 | { keytype_switch, "ABC", "abc", 2}, |
| 191 | { keytype_default, "ئ", "ئ", 1}, |
| 192 | { keytype_default, "ء", "ء", 1}, |
| 193 | { keytype_default, "ؤ", "ؤ", 1}, |
| 194 | { keytype_default, "ر", "ر", 1}, |
| 195 | { keytype_default, "ى", "آ", 1}, |
| 196 | { keytype_default, "ة", "ة", 1}, |
| 197 | { keytype_default, "و", "و", 1}, |
| 198 | { keytype_default, "ز", "ز", 1}, |
| 199 | { keytype_default, "ظ", "ظ", 1}, |
| 200 | { keytype_switch, "ABC", "abc", 2}, |
| 201 | |
| 202 | { keytype_symbols, "؟٣٢١", "؟٣٢١", 1}, |
| 203 | { keytype_default, "ذ", "ذ", 1}, |
| 204 | { keytype_default, "،", "،", 1}, |
| 205 | { keytype_space, "", "", 6}, |
| 206 | { keytype_default, ".", ".", 1}, |
| 207 | { keytype_default, "ط", "ط", 1}, |
| 208 | { keytype_style, "", "", 2} |
| 209 | }; |
| 210 | |
| 211 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 212 | static const struct layout normal_layout = { |
| 213 | normal_keys, |
| 214 | sizeof(normal_keys) / sizeof(*normal_keys), |
| 215 | 12, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 216 | 4, |
| 217 | "en", |
Jan Arne Petersen | 62ece76 | 2013-04-18 16:47:36 +0200 | [diff] [blame] | 218 | WL_TEXT_INPUT_TEXT_DIRECTION_LTR |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 219 | }; |
| 220 | |
| 221 | static const struct layout numeric_layout = { |
| 222 | numeric_keys, |
| 223 | sizeof(numeric_keys) / sizeof(*numeric_keys), |
| 224 | 12, |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 225 | 2, |
| 226 | "en", |
Jan Arne Petersen | 62ece76 | 2013-04-18 16:47:36 +0200 | [diff] [blame] | 227 | WL_TEXT_INPUT_TEXT_DIRECTION_LTR |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 228 | }; |
| 229 | |
| 230 | static const struct layout arabic_layout = { |
| 231 | arabic_keys, |
| 232 | sizeof(arabic_keys) / sizeof(*arabic_keys), |
| 233 | 13, |
| 234 | 4, |
| 235 | "ar", |
Jan Arne Petersen | 62ece76 | 2013-04-18 16:47:36 +0200 | [diff] [blame] | 236 | WL_TEXT_INPUT_TEXT_DIRECTION_RTL |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 237 | }; |
| 238 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 239 | static const char *style_labels[] = { |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 240 | "default", |
Jan Arne Petersen | 85ecaa5 | 2013-04-18 16:47:25 +0200 | [diff] [blame] | 241 | "none", |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 242 | "active", |
| 243 | "inactive", |
| 244 | "highlight", |
| 245 | "underline", |
| 246 | "selection", |
| 247 | "incorrect" |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 248 | }; |
| 249 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 250 | static const double key_width = 60; |
| 251 | static const double key_height = 50; |
| 252 | |
| 253 | enum keyboard_state { |
| 254 | keyboardstate_default, |
| 255 | keyboardstate_uppercase |
| 256 | }; |
| 257 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 258 | struct keyboard { |
| 259 | struct virtual_keyboard *keyboard; |
| 260 | struct window *window; |
| 261 | struct widget *widget; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 262 | |
| 263 | enum keyboard_state state; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 264 | }; |
| 265 | |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 266 | static void __attribute__ ((format (printf, 1, 2))) |
| 267 | dbg(const char *fmt, ...) |
| 268 | { |
| 269 | #ifdef DEBUG |
| 270 | int l; |
| 271 | va_list argp; |
| 272 | |
| 273 | va_start(argp, fmt); |
| 274 | l = vfprintf(stderr, fmt, argp); |
| 275 | va_end(argp); |
| 276 | #endif |
| 277 | } |
| 278 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 279 | static const char * |
| 280 | label_from_key(struct keyboard *keyboard, |
| 281 | const struct key *key) |
| 282 | { |
| 283 | if (key->key_type == keytype_style) |
| 284 | return style_labels[keyboard->keyboard->preedit_style]; |
| 285 | |
| 286 | if (keyboard->state == keyboardstate_default) |
| 287 | return key->label; |
| 288 | else |
| 289 | return key->alt; |
| 290 | } |
| 291 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 292 | static void |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 293 | draw_key(struct keyboard *keyboard, |
| 294 | const struct key *key, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 295 | cairo_t *cr, |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 296 | unsigned int row, |
| 297 | unsigned int col) |
| 298 | { |
| 299 | const char *label; |
| 300 | cairo_text_extents_t extents; |
| 301 | |
| 302 | cairo_save(cr); |
| 303 | cairo_rectangle(cr, |
| 304 | col * key_width, row * key_height, |
| 305 | key->width * key_width, key_height); |
| 306 | cairo_clip(cr); |
| 307 | |
| 308 | /* Paint frame */ |
| 309 | cairo_rectangle(cr, |
| 310 | col * key_width, row * key_height, |
| 311 | key->width * key_width, key_height); |
| 312 | cairo_set_line_width(cr, 3); |
| 313 | cairo_stroke(cr); |
| 314 | |
| 315 | /* Paint text */ |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 316 | label = label_from_key(keyboard, key); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 317 | cairo_text_extents(cr, label, &extents); |
| 318 | |
| 319 | cairo_translate(cr, |
| 320 | col * key_width, |
| 321 | row * key_height); |
| 322 | cairo_translate(cr, |
| 323 | (key->width * key_width - extents.width) / 2, |
| 324 | (key_height - extents.y_bearing) / 2); |
| 325 | cairo_show_text(cr, label); |
| 326 | |
| 327 | cairo_restore(cr); |
| 328 | } |
| 329 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 330 | static const struct layout * |
| 331 | get_current_layout(struct virtual_keyboard *keyboard) |
| 332 | { |
| 333 | switch (keyboard->content_purpose) { |
Jan Arne Petersen | 62ece76 | 2013-04-18 16:47:36 +0200 | [diff] [blame] | 334 | case WL_TEXT_INPUT_CONTENT_PURPOSE_DIGITS: |
| 335 | case WL_TEXT_INPUT_CONTENT_PURPOSE_NUMBER: |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 336 | return &numeric_layout; |
| 337 | default: |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 338 | if (keyboard->preferred_language && |
| 339 | strcmp(keyboard->preferred_language, "ar") == 0) |
| 340 | return &arabic_layout; |
| 341 | else |
| 342 | return &normal_layout; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 343 | } |
| 344 | } |
| 345 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 346 | static void |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 347 | redraw_handler(struct widget *widget, void *data) |
| 348 | { |
| 349 | struct keyboard *keyboard = data; |
| 350 | cairo_surface_t *surface; |
| 351 | struct rectangle allocation; |
| 352 | cairo_t *cr; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 353 | unsigned int i; |
| 354 | unsigned int row = 0, col = 0; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 355 | const struct layout *layout; |
| 356 | |
| 357 | layout = get_current_layout(keyboard->keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 358 | |
| 359 | surface = window_get_surface(keyboard->window); |
| 360 | widget_get_allocation(keyboard->widget, &allocation); |
| 361 | |
| 362 | cr = cairo_create(surface); |
| 363 | cairo_rectangle(cr, allocation.x, allocation.y, allocation.width, allocation.height); |
| 364 | cairo_clip(cr); |
| 365 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 366 | cairo_select_font_face(cr, "sans", CAIRO_FONT_SLANT_NORMAL, CAIRO_FONT_WEIGHT_BOLD); |
| 367 | cairo_set_font_size(cr, 16); |
| 368 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 369 | cairo_translate(cr, allocation.x, allocation.y); |
| 370 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 371 | cairo_set_operator(cr, CAIRO_OPERATOR_SOURCE); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 372 | cairo_set_source_rgba(cr, 1, 1, 1, 0.75); |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 373 | 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] | 374 | cairo_paint(cr); |
| 375 | |
| 376 | cairo_set_operator(cr, CAIRO_OPERATOR_OVER); |
| 377 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 378 | for (i = 0; i < layout->count; ++i) { |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 379 | cairo_set_source_rgb(cr, 0, 0, 0); |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 380 | draw_key(keyboard, &layout->keys[i], cr, row, col); |
| 381 | col += layout->keys[i].width; |
| 382 | if (col >= layout->columns) { |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 383 | row += 1; |
| 384 | col = 0; |
| 385 | } |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 386 | } |
| 387 | |
| 388 | cairo_destroy(cr); |
| 389 | cairo_surface_destroy(surface); |
| 390 | } |
| 391 | |
| 392 | static void |
| 393 | resize_handler(struct widget *widget, |
| 394 | int32_t width, int32_t height, void *data) |
| 395 | { |
| 396 | /* struct keyboard *keyboard = data; */ |
| 397 | } |
| 398 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 399 | static char * |
| 400 | insert_text(const char *text, uint32_t offset, const char *insert) |
| 401 | { |
Kristian Høgsberg | a548b4b | 2014-01-09 23:39:20 -0800 | [diff] [blame] | 402 | int tlen = strlen(text), ilen = strlen(insert); |
| 403 | char *new_text = xmalloc(tlen + ilen + 1); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 404 | |
Kristian Høgsberg | a548b4b | 2014-01-09 23:39:20 -0800 | [diff] [blame] | 405 | memcpy(new_text, text, offset); |
| 406 | memcpy(new_text + offset, insert, ilen); |
| 407 | memcpy(new_text + offset + ilen, text + offset, tlen - offset); |
| 408 | new_text[tlen + ilen] = '\0'; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 409 | |
| 410 | return new_text; |
| 411 | } |
| 412 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 413 | static void |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 414 | virtual_keyboard_commit_preedit(struct virtual_keyboard *keyboard) |
| 415 | { |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 416 | char *surrounding_text; |
| 417 | |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 418 | if (!keyboard->preedit_string || |
| 419 | strlen(keyboard->preedit_string) == 0) |
| 420 | return; |
| 421 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 422 | wl_input_method_context_cursor_position(keyboard->context, |
| 423 | 0, 0); |
| 424 | wl_input_method_context_commit_string(keyboard->context, |
| 425 | keyboard->serial, |
| 426 | keyboard->preedit_string); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 427 | |
| 428 | if (keyboard->surrounding_text) { |
| 429 | surrounding_text = insert_text(keyboard->surrounding_text, |
| 430 | keyboard->surrounding_cursor, |
| 431 | keyboard->preedit_string); |
| 432 | free(keyboard->surrounding_text); |
| 433 | keyboard->surrounding_text = surrounding_text; |
| 434 | keyboard->surrounding_cursor += strlen(keyboard->preedit_string); |
| 435 | } else { |
| 436 | keyboard->surrounding_text = strdup(keyboard->preedit_string); |
| 437 | keyboard->surrounding_cursor = strlen(keyboard->preedit_string); |
| 438 | } |
| 439 | |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 440 | free(keyboard->preedit_string); |
| 441 | keyboard->preedit_string = strdup(""); |
| 442 | } |
| 443 | |
| 444 | static void |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 445 | virtual_keyboard_send_preedit(struct virtual_keyboard *keyboard, |
| 446 | int32_t cursor) |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 447 | { |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 448 | uint32_t index = strlen(keyboard->preedit_string); |
| 449 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 450 | if (keyboard->preedit_style) |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 451 | wl_input_method_context_preedit_styling(keyboard->context, |
| 452 | 0, |
| 453 | strlen(keyboard->preedit_string), |
| 454 | keyboard->preedit_style); |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 455 | if (cursor > 0) |
| 456 | index = cursor; |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 457 | wl_input_method_context_preedit_cursor(keyboard->context, |
| 458 | index); |
| 459 | wl_input_method_context_preedit_string(keyboard->context, |
| 460 | keyboard->serial, |
| 461 | keyboard->preedit_string, |
| 462 | keyboard->preedit_string); |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 463 | } |
| 464 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 465 | static const char * |
| 466 | prev_utf8_char(const char *s, const char *p) |
| 467 | { |
| 468 | for (--p; p >= s; --p) { |
| 469 | if ((*p & 0xc0) != 0x80) |
| 470 | return p; |
| 471 | } |
| 472 | return NULL; |
| 473 | } |
| 474 | |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 475 | static void |
| 476 | delete_before_cursor(struct virtual_keyboard *keyboard) |
| 477 | { |
| 478 | const char *start, *end; |
| 479 | |
| 480 | if (!keyboard->surrounding_text) { |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 481 | dbg("delete_before_cursor: No surrounding text available\n"); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 482 | return; |
| 483 | } |
| 484 | |
| 485 | start = prev_utf8_char(keyboard->surrounding_text, |
| 486 | keyboard->surrounding_text + keyboard->surrounding_cursor); |
| 487 | if (!start) { |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 488 | dbg("delete_before_cursor: No previous character to delete\n"); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 489 | return; |
| 490 | } |
| 491 | |
Kristian Høgsberg | 20ffdff | 2013-08-15 11:37:09 -0700 | [diff] [blame] | 492 | end = keyboard->surrounding_text + keyboard->surrounding_cursor; |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 493 | |
| 494 | wl_input_method_context_delete_surrounding_text(keyboard->context, |
| 495 | (start - keyboard->surrounding_text) - keyboard->surrounding_cursor, |
| 496 | end - start); |
| 497 | wl_input_method_context_commit_string(keyboard->context, |
| 498 | keyboard->serial, |
| 499 | ""); |
| 500 | |
| 501 | /* Update surrounding text */ |
| 502 | keyboard->surrounding_cursor = start - keyboard->surrounding_text; |
| 503 | keyboard->surrounding_text[keyboard->surrounding_cursor] = '\0'; |
| 504 | if (*end) |
| 505 | memmove(keyboard->surrounding_text + keyboard->surrounding_cursor, end, strlen(end)); |
| 506 | } |
| 507 | |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 508 | static char * |
| 509 | append(char *s1, const char *s2) |
| 510 | { |
| 511 | int len1, len2; |
| 512 | char *s; |
| 513 | |
| 514 | len1 = strlen(s1); |
| 515 | len2 = strlen(s2); |
| 516 | s = xrealloc(s1, len1 + len2 + 1); |
| 517 | memcpy(s + len1, s2, len2); |
| 518 | s[len1 + len2] = '\0'; |
| 519 | |
| 520 | return s; |
| 521 | } |
| 522 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 523 | static void |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 524 | 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] | 525 | { |
| 526 | const char *label = keyboard->state == keyboardstate_default ? key->label : key->alt; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 527 | xkb_mod_mask_t mod_mask = keyboard->state == keyboardstate_default ? 0 : keyboard->keyboard->keysym.shift_mask; |
| 528 | 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] | 529 | |
| 530 | switch (key->key_type) { |
| 531 | case keytype_default: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 532 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 533 | break; |
| 534 | |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 535 | keyboard->keyboard->preedit_string = |
| 536 | append(keyboard->keyboard->preedit_string, |
| 537 | label); |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 538 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 539 | break; |
| 540 | case keytype_backspace: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 541 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 542 | break; |
| 543 | |
Jan Arne Petersen | e202bae | 2012-09-09 23:08:44 +0200 | [diff] [blame] | 544 | if (strlen(keyboard->keyboard->preedit_string) == 0) { |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 545 | delete_before_cursor(keyboard->keyboard); |
Jan Arne Petersen | 633c83d | 2012-09-17 15:28:08 +0200 | [diff] [blame] | 546 | } else { |
| 547 | keyboard->keyboard->preedit_string[strlen(keyboard->keyboard->preedit_string) - 1] = '\0'; |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 548 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | e202bae | 2012-09-09 23:08:44 +0200 | [diff] [blame] | 549 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 550 | break; |
| 551 | case keytype_enter: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 552 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 553 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 554 | display_get_serial(keyboard->keyboard->display), |
| 555 | time, |
| 556 | XKB_KEY_Return, key_state, mod_mask); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 557 | break; |
| 558 | case keytype_space: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 559 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 560 | break; |
Kristian Høgsberg | 700d6ad | 2014-01-09 23:45:18 -0800 | [diff] [blame] | 561 | keyboard->keyboard->preedit_string = |
| 562 | append(keyboard->keyboard->preedit_string, " "); |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 563 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 564 | break; |
| 565 | case keytype_switch: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 566 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 567 | break; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 568 | if (keyboard->state == keyboardstate_default) |
| 569 | keyboard->state = keyboardstate_uppercase; |
| 570 | else |
| 571 | keyboard->state = keyboardstate_default; |
| 572 | break; |
| 573 | case keytype_symbols: |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 574 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 575 | break; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 576 | break; |
| 577 | case keytype_tab: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 578 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 579 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 580 | display_get_serial(keyboard->keyboard->display), |
| 581 | time, |
| 582 | XKB_KEY_Tab, key_state, mod_mask); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 583 | break; |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 584 | case keytype_arrow_up: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 585 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 586 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 587 | display_get_serial(keyboard->keyboard->display), |
| 588 | time, |
| 589 | XKB_KEY_Up, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 590 | break; |
| 591 | case keytype_arrow_left: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 592 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 593 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 594 | display_get_serial(keyboard->keyboard->display), |
| 595 | time, |
| 596 | XKB_KEY_Left, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 597 | break; |
| 598 | case keytype_arrow_right: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 599 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 600 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 601 | display_get_serial(keyboard->keyboard->display), |
| 602 | time, |
| 603 | XKB_KEY_Right, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 604 | break; |
| 605 | case keytype_arrow_down: |
Jan Arne Petersen | 5ec05fb | 2012-11-05 03:26:42 +0100 | [diff] [blame] | 606 | virtual_keyboard_commit_preedit(keyboard->keyboard); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 607 | wl_input_method_context_keysym(keyboard->keyboard->context, |
| 608 | display_get_serial(keyboard->keyboard->display), |
| 609 | time, |
| 610 | XKB_KEY_Down, key_state, mod_mask); |
Jan Arne Petersen | 8aba11d | 2012-09-17 15:28:07 +0200 | [diff] [blame] | 611 | break; |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 612 | case keytype_style: |
| 613 | if (state != WL_POINTER_BUTTON_STATE_PRESSED) |
| 614 | break; |
| 615 | keyboard->keyboard->preedit_style = (keyboard->keyboard->preedit_style + 1) % 8; /* TODO */ |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 616 | virtual_keyboard_send_preedit(keyboard->keyboard, -1); |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 617 | break; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 618 | } |
| 619 | } |
| 620 | |
| 621 | static void |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 622 | button_handler(struct widget *widget, |
| 623 | struct input *input, uint32_t time, |
| 624 | uint32_t button, |
| 625 | enum wl_pointer_button_state state, void *data) |
| 626 | { |
| 627 | struct keyboard *keyboard = data; |
| 628 | struct rectangle allocation; |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 629 | int32_t x, y; |
| 630 | int row, col; |
| 631 | unsigned int i; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 632 | const struct layout *layout; |
| 633 | |
| 634 | layout = get_current_layout(keyboard->keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 635 | |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 636 | if (button != BTN_LEFT) { |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 637 | return; |
| 638 | } |
| 639 | |
| 640 | input_get_position(input, &x, &y); |
| 641 | |
| 642 | widget_get_allocation(keyboard->widget, &allocation); |
| 643 | x -= allocation.x; |
| 644 | y -= allocation.y; |
| 645 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 646 | row = y / key_height; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 647 | col = x / key_width + row * layout->columns; |
| 648 | for (i = 0; i < layout->count; ++i) { |
| 649 | col -= layout->keys[i].width; |
Rob Bradford | 053fe76 | 2012-10-09 18:44:34 +0100 | [diff] [blame] | 650 | if (col < 0) { |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 651 | keyboard_handle_key(keyboard, time, &layout->keys[i], input, state); |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 652 | break; |
Rob Bradford | 053fe76 | 2012-10-09 18:44:34 +0100 | [diff] [blame] | 653 | } |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 654 | } |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 655 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 656 | widget_schedule_redraw(widget); |
| 657 | } |
| 658 | |
| 659 | static void |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 660 | touch_handler(struct input *input, uint32_t time, |
| 661 | float x, float y, uint32_t state, void *data) |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 662 | { |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 663 | struct keyboard *keyboard = data; |
| 664 | struct rectangle allocation; |
| 665 | int row, col; |
| 666 | unsigned int i; |
| 667 | const struct layout *layout; |
| 668 | |
| 669 | layout = get_current_layout(keyboard->keyboard); |
| 670 | |
| 671 | widget_get_allocation(keyboard->widget, &allocation); |
| 672 | |
| 673 | x -= allocation.x; |
| 674 | y -= allocation.y; |
| 675 | |
| 676 | row = (int)y / key_height; |
| 677 | col = (int)x / key_width + row * layout->columns; |
| 678 | for (i = 0; i < layout->count; ++i) { |
| 679 | col -= layout->keys[i].width; |
| 680 | if (col < 0) { |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 681 | keyboard_handle_key(keyboard, time, |
| 682 | &layout->keys[i], input, state); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 683 | break; |
| 684 | } |
| 685 | } |
| 686 | |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 687 | widget_schedule_redraw(keyboard->widget); |
| 688 | } |
| 689 | |
| 690 | static void |
| 691 | touch_down_handler(struct widget *widget, struct input *input, |
| 692 | uint32_t serial, uint32_t time, int32_t id, |
| 693 | float x, float y, void *data) |
| 694 | { |
| 695 | touch_handler(input, time, x, y, |
| 696 | WL_POINTER_BUTTON_STATE_PRESSED, data); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 697 | } |
| 698 | |
| 699 | static void |
| 700 | touch_up_handler(struct widget *widget, struct input *input, |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 701 | uint32_t serial, uint32_t time, int32_t id, |
| 702 | void *data) |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 703 | { |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 704 | float x, y; |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 705 | |
Kristian Høgsberg | ef9c8eb | 2014-01-07 12:57:59 -0800 | [diff] [blame] | 706 | input_get_touch(input, id, &x, &y); |
| 707 | |
| 708 | touch_handler(input, time, x, y, |
| 709 | WL_POINTER_BUTTON_STATE_RELEASED, data); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 710 | } |
| 711 | |
| 712 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 713 | handle_surrounding_text(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 714 | struct wl_input_method_context *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 715 | const char *text, |
| 716 | uint32_t cursor, |
| 717 | uint32_t anchor) |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 718 | { |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 719 | struct virtual_keyboard *keyboard = data; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 720 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 721 | free(keyboard->surrounding_text); |
| 722 | keyboard->surrounding_text = strdup(text); |
Jan Arne Petersen | d8aa332 | 2013-04-18 16:47:41 +0200 | [diff] [blame] | 723 | |
| 724 | keyboard->surrounding_cursor = cursor; |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 725 | } |
| 726 | |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 727 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 728 | handle_reset(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 729 | struct wl_input_method_context *context) |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 730 | { |
| 731 | struct virtual_keyboard *keyboard = data; |
| 732 | |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 733 | dbg("Reset pre-edit buffer\n"); |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 734 | |
| 735 | if (strlen(keyboard->preedit_string)) { |
Jan Arne Petersen | c1e481e | 2012-09-09 23:08:46 +0200 | [diff] [blame] | 736 | free(keyboard->preedit_string); |
| 737 | keyboard->preedit_string = strdup(""); |
| 738 | } |
| 739 | } |
| 740 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 741 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 742 | handle_content_type(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 743 | struct wl_input_method_context *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 744 | uint32_t hint, |
| 745 | uint32_t purpose) |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 746 | { |
| 747 | struct virtual_keyboard *keyboard = data; |
| 748 | |
| 749 | keyboard->content_hint = hint; |
| 750 | keyboard->content_purpose = purpose; |
| 751 | } |
| 752 | |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 753 | static void |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 754 | handle_invoke_action(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 755 | struct wl_input_method_context *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 756 | uint32_t button, |
| 757 | uint32_t index) |
Jan Arne Petersen | 2dc3b3f | 2013-01-16 21:26:48 +0100 | [diff] [blame] | 758 | { |
| 759 | struct virtual_keyboard *keyboard = data; |
| 760 | |
| 761 | if (button != BTN_LEFT) |
| 762 | return; |
| 763 | |
| 764 | virtual_keyboard_send_preedit(keyboard, index); |
| 765 | } |
| 766 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 767 | static void |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 768 | handle_commit_state(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 769 | struct wl_input_method_context *context, |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 770 | uint32_t serial) |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 771 | { |
| 772 | struct virtual_keyboard *keyboard = data; |
| 773 | const struct layout *layout; |
| 774 | |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 775 | keyboard->serial = serial; |
| 776 | |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 777 | layout = get_current_layout(keyboard); |
| 778 | |
| 779 | if (keyboard->surrounding_text) |
Kristian Høgsberg | d6d3b37 | 2014-01-09 23:55:30 -0800 | [diff] [blame] | 780 | dbg("Surrounding text updated: %s\n", keyboard->surrounding_text); |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 781 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 782 | window_schedule_resize(keyboard->keyboard->window, |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 783 | layout->columns * key_width, |
| 784 | layout->rows * key_height); |
| 785 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 786 | wl_input_method_context_language(context, keyboard->serial, layout->language); |
| 787 | wl_input_method_context_text_direction(context, keyboard->serial, layout->text_direction); |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 788 | |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 789 | widget_schedule_redraw(keyboard->keyboard->widget); |
Jan Arne Petersen | 0eabcaa | 2013-01-31 15:52:20 +0100 | [diff] [blame] | 790 | } |
| 791 | |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 792 | static void |
| 793 | handle_preferred_language(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 794 | struct wl_input_method_context *context, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 795 | const char *language) |
| 796 | { |
Jan Arne Petersen | 9d41913 | 2013-04-18 16:47:16 +0200 | [diff] [blame] | 797 | struct virtual_keyboard *keyboard = data; |
| 798 | |
| 799 | if (keyboard->preferred_language) |
| 800 | free(keyboard->preferred_language); |
| 801 | |
| 802 | keyboard->preferred_language = NULL; |
| 803 | |
| 804 | if (language) |
| 805 | keyboard->preferred_language = strdup(language); |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 806 | } |
| 807 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 808 | static const struct wl_input_method_context_listener input_method_context_listener = { |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 809 | handle_surrounding_text, |
| 810 | handle_reset, |
| 811 | handle_content_type, |
| 812 | handle_invoke_action, |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 813 | handle_commit_state, |
Jan Arne Petersen | ece6b5a | 2013-04-18 16:47:15 +0200 | [diff] [blame] | 814 | handle_preferred_language |
Jan Arne Petersen | cb08f4d | 2012-09-09 23:08:40 +0200 | [diff] [blame] | 815 | }; |
| 816 | |
| 817 | static void |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 818 | input_method_activate(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 819 | struct wl_input_method *input_method, |
| 820 | struct wl_input_method_context *context) |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 821 | { |
| 822 | struct virtual_keyboard *keyboard = data; |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 823 | struct wl_array modifiers_map; |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 824 | const struct layout *layout; |
| 825 | |
| 826 | keyboard->keyboard->state = keyboardstate_default; |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 827 | |
| 828 | if (keyboard->context) |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 829 | wl_input_method_context_destroy(keyboard->context); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 830 | |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 831 | if (keyboard->preedit_string) |
| 832 | free(keyboard->preedit_string); |
| 833 | |
| 834 | keyboard->preedit_string = strdup(""); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 835 | keyboard->content_hint = 0; |
| 836 | keyboard->content_purpose = 0; |
| 837 | free(keyboard->preferred_language); |
| 838 | keyboard->preferred_language = NULL; |
| 839 | free(keyboard->surrounding_text); |
| 840 | keyboard->surrounding_text = NULL; |
| 841 | |
Jan Arne Petersen | 00191c7 | 2013-04-18 16:47:33 +0200 | [diff] [blame] | 842 | keyboard->serial = 0; |
Jan Arne Petersen | 43f4aa8 | 2012-09-09 23:08:43 +0200 | [diff] [blame] | 843 | |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 844 | keyboard->context = context; |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 845 | wl_input_method_context_add_listener(context, |
| 846 | &input_method_context_listener, |
| 847 | keyboard); |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 848 | |
| 849 | wl_array_init(&modifiers_map); |
| 850 | keysym_modifiers_add(&modifiers_map, "Shift"); |
| 851 | keysym_modifiers_add(&modifiers_map, "Control"); |
| 852 | keysym_modifiers_add(&modifiers_map, "Mod1"); |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 853 | wl_input_method_context_modifiers_map(context, &modifiers_map); |
Jan Arne Petersen | cd99706 | 2012-11-18 19:06:44 +0100 | [diff] [blame] | 854 | keyboard->keysym.shift_mask = keysym_modifiers_get_mask(&modifiers_map, "Shift"); |
| 855 | wl_array_release(&modifiers_map); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 856 | |
| 857 | layout = get_current_layout(keyboard); |
| 858 | |
| 859 | window_schedule_resize(keyboard->keyboard->window, |
| 860 | layout->columns * key_width, |
| 861 | layout->rows * key_height); |
| 862 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 863 | wl_input_method_context_language(context, keyboard->serial, layout->language); |
| 864 | wl_input_method_context_text_direction(context, keyboard->serial, layout->text_direction); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 865 | |
| 866 | widget_schedule_redraw(keyboard->keyboard->widget); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 867 | } |
| 868 | |
| 869 | static void |
| 870 | input_method_deactivate(void *data, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 871 | struct wl_input_method *input_method, |
| 872 | struct wl_input_method_context *context) |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 873 | { |
| 874 | struct virtual_keyboard *keyboard = data; |
| 875 | |
| 876 | if (!keyboard->context) |
| 877 | return; |
| 878 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 879 | wl_input_method_context_destroy(keyboard->context); |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 880 | keyboard->context = NULL; |
| 881 | } |
| 882 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 883 | static const struct wl_input_method_listener input_method_listener = { |
Jan Arne Petersen | 620cd62 | 2012-09-09 23:08:32 +0200 | [diff] [blame] | 884 | input_method_activate, |
| 885 | input_method_deactivate |
| 886 | }; |
| 887 | |
| 888 | static void |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 889 | global_handler(struct display *display, uint32_t name, |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 890 | const char *interface, uint32_t version, void *data) |
| 891 | { |
| 892 | struct virtual_keyboard *keyboard = data; |
| 893 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 894 | if (!strcmp(interface, "wl_input_panel")) { |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 895 | keyboard->input_panel = |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 896 | display_bind(display, name, &wl_input_panel_interface, 1); |
| 897 | } else if (!strcmp(interface, "wl_input_method")) { |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 898 | keyboard->input_method = |
| 899 | display_bind(display, name, |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 900 | &wl_input_method_interface, 1); |
| 901 | wl_input_method_add_listener(keyboard->input_method, &input_method_listener, keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 902 | } |
| 903 | } |
| 904 | |
| 905 | static void |
| 906 | keyboard_create(struct output *output, struct virtual_keyboard *virtual_keyboard) |
| 907 | { |
| 908 | struct keyboard *keyboard; |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 909 | const struct layout *layout; |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 910 | struct wl_input_panel_surface *ips; |
| 911 | |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 912 | layout = get_current_layout(virtual_keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 913 | |
Peter Hutterer | f3d6227 | 2013-08-08 11:57:05 +1000 | [diff] [blame] | 914 | keyboard = xzalloc(sizeof *keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 915 | keyboard->keyboard = virtual_keyboard; |
Kristian Høgsberg | 0636ac3 | 2012-06-27 10:22:15 -0400 | [diff] [blame] | 916 | keyboard->window = window_create_custom(virtual_keyboard->display); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 917 | keyboard->widget = window_add_widget(keyboard->window, keyboard); |
Jan Arne Petersen | b8b76a6 | 2013-04-18 16:47:17 +0200 | [diff] [blame] | 918 | |
| 919 | virtual_keyboard->keyboard = keyboard; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 920 | |
| 921 | window_set_title(keyboard->window, "Virtual keyboard"); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 922 | window_set_user_data(keyboard->window, keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 923 | |
| 924 | widget_set_redraw_handler(keyboard->widget, redraw_handler); |
| 925 | widget_set_resize_handler(keyboard->widget, resize_handler); |
| 926 | widget_set_button_handler(keyboard->widget, button_handler); |
Brian J Lovin | a8e627f | 2013-08-27 10:49:42 -0700 | [diff] [blame] | 927 | widget_set_touch_down_handler(keyboard->widget, touch_down_handler); |
| 928 | widget_set_touch_up_handler(keyboard->widget, touch_up_handler); |
| 929 | |
Jan Arne Petersen | 892f1c3 | 2012-09-09 23:08:42 +0200 | [diff] [blame] | 930 | window_schedule_resize(keyboard->window, |
Jan Arne Petersen | e475f29 | 2013-01-16 21:26:44 +0100 | [diff] [blame] | 931 | layout->columns * key_width, |
| 932 | layout->rows * key_height); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 933 | |
Jan Arne Petersen | ffbb20f | 2013-01-16 21:26:55 +0100 | [diff] [blame] | 934 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 935 | ips = wl_input_panel_get_input_panel_surface(virtual_keyboard->input_panel, |
| 936 | window_get_wl_surface(keyboard->window)); |
Jan Arne Petersen | ffbb20f | 2013-01-16 21:26:55 +0100 | [diff] [blame] | 937 | |
Jan Arne Petersen | cc75ec1 | 2013-04-18 16:47:39 +0200 | [diff] [blame] | 938 | wl_input_panel_surface_set_toplevel(ips, |
| 939 | output_get_wl_output(output), |
| 940 | WL_INPUT_PANEL_SURFACE_POSITION_CENTER_BOTTOM); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 941 | } |
| 942 | |
| 943 | int |
| 944 | main(int argc, char *argv[]) |
| 945 | { |
| 946 | struct virtual_keyboard virtual_keyboard; |
Jan Arne Petersen | 7cd29e1 | 2013-04-18 16:47:29 +0200 | [diff] [blame] | 947 | struct output *output; |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 948 | |
Jan Arne Petersen | 49a3fb3 | 2013-01-16 21:26:41 +0100 | [diff] [blame] | 949 | memset(&virtual_keyboard, 0, sizeof virtual_keyboard); |
| 950 | |
Kristian Høgsberg | 4172f66 | 2013-02-20 15:27:49 -0500 | [diff] [blame] | 951 | virtual_keyboard.display = display_create(&argc, argv); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 952 | if (virtual_keyboard.display == NULL) { |
| 953 | fprintf(stderr, "failed to create display: %m\n"); |
| 954 | return -1; |
| 955 | } |
| 956 | |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 957 | display_set_user_data(virtual_keyboard.display, &virtual_keyboard); |
Kristian Høgsberg | fa80e11 | 2012-10-10 21:34:26 -0400 | [diff] [blame] | 958 | display_set_global_handler(virtual_keyboard.display, global_handler); |
Jan Arne Petersen | 7cd29e1 | 2013-04-18 16:47:29 +0200 | [diff] [blame] | 959 | |
| 960 | output = display_get_output(virtual_keyboard.display); |
| 961 | keyboard_create(output, &virtual_keyboard); |
Jan Arne Petersen | cba9e47 | 2012-06-21 21:52:19 +0200 | [diff] [blame] | 962 | |
| 963 | display_run(virtual_keyboard.display); |
| 964 | |
| 965 | return 0; |
| 966 | } |