Mercurial > vim
annotate src/ui.c @ 12033:810480f1ecbf v8.0.0897
patch 8.0.0897: wrong error message for invalid term_finish value
commit https://github.com/vim/vim/commit/f1237f18143d9fe5b2a6ce981dee415736858789
Author: Bram Moolenaar <Bram@vim.org>
Date: Fri Aug 11 15:45:28 2017 +0200
patch 8.0.0897: wrong error message for invalid term_finish value
Problem: Wrong error message for invalid term_finish value
Solution: Pass the right argument to emsg().
| author | Christian Brabandt <cb@256bit.org> |
|---|---|
| date | Fri, 11 Aug 2017 16:00:05 +0200 |
| parents | c3227699ad4d |
| children | ca4931a20f8c |
| rev | line source |
|---|---|
|
10042
4aead6a9b7a9
commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
Christian Brabandt <cb@256bit.org>
parents:
8643
diff
changeset
|
1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * ui.c: functions that handle the user interface. | |
| 12 * 1. Keyboard input stuff, and a bit of windowing stuff. These are called | |
| 13 * before the machine specific stuff (mch_*) so that we can call the GUI | |
| 14 * stuff instead if the GUI is running. | |
| 15 * 2. Clipboard stuff. | |
| 16 * 3. Input buffer stuff. | |
| 17 */ | |
| 18 | |
| 19 #include "vim.h" | |
| 20 | |
|
5136
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
21 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
|
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
22 # define WIN32_LEAN_AND_MEAN |
|
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
23 # include <windows.h> |
|
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
24 # include "winclip.pro" |
|
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
25 #endif |
|
28e6f5f88968
updated for version 7.3.1311
Bram Moolenaar <bram@vim.org>
parents:
5106
diff
changeset
|
26 |
| 7 | 27 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
28 ui_write(char_u *s, int len) |
| 7 | 29 { |
| 30 #ifdef FEAT_GUI | |
| 31 if (gui.in_use && !gui.dying && !gui.starting) | |
| 32 { | |
| 33 gui_write(s, len); | |
| 34 if (p_wd) | |
| 35 gui_wait_for_chars(p_wd); | |
| 36 return; | |
| 37 } | |
| 38 #endif | |
| 39 #ifndef NO_CONSOLE | |
| 40 /* Don't output anything in silent mode ("ex -s") unless 'verbose' set */ | |
| 41 if (!(silent_mode && p_verbose == 0)) | |
| 42 { | |
|
7080
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
43 #if defined(FEAT_MBYTE) && !defined(WIN3264) |
| 7 | 44 char_u *tofree = NULL; |
| 45 | |
| 46 if (output_conv.vc_type != CONV_NONE) | |
| 47 { | |
| 48 /* Convert characters from 'encoding' to 'termencoding'. */ | |
| 49 tofree = string_convert(&output_conv, s, &len); | |
| 50 if (tofree != NULL) | |
| 51 s = tofree; | |
| 52 } | |
| 53 #endif | |
| 54 | |
| 55 mch_write(s, len); | |
| 56 | |
|
7080
1a34f5272977
commit https://github.com/vim/vim/commit/ac360bf2ca293735fc7c6654dc2b3066f4c62488
Christian Brabandt <cb@256bit.org>
parents:
7009
diff
changeset
|
57 #if defined(FEAT_MBYTE) && !defined(WIN3264) |
| 7 | 58 if (output_conv.vc_type != CONV_NONE) |
| 59 vim_free(tofree); | |
| 60 #endif | |
| 61 } | |
| 62 #endif | |
| 63 } | |
| 64 | |
| 2935 | 65 #if defined(UNIX) || defined(VMS) || defined(PROTO) || defined(WIN3264) |
| 7 | 66 /* |
| 67 * When executing an external program, there may be some typed characters that | |
| 68 * are not consumed by it. Give them back to ui_inchar() and they are stored | |
| 69 * here for the next call. | |
| 70 */ | |
| 71 static char_u *ta_str = NULL; | |
| 72 static int ta_off; /* offset for next char to use when ta_str != NULL */ | |
| 73 static int ta_len; /* length of ta_str when it's not NULL*/ | |
| 74 | |
| 75 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
76 ui_inchar_undo(char_u *s, int len) |
| 7 | 77 { |
| 78 char_u *new; | |
| 79 int newlen; | |
| 80 | |
| 81 newlen = len; | |
| 82 if (ta_str != NULL) | |
| 83 newlen += ta_len - ta_off; | |
| 84 new = alloc(newlen); | |
| 85 if (new != NULL) | |
| 86 { | |
| 87 if (ta_str != NULL) | |
| 88 { | |
| 89 mch_memmove(new, ta_str + ta_off, (size_t)(ta_len - ta_off)); | |
| 90 mch_memmove(new + ta_len - ta_off, s, (size_t)len); | |
| 91 vim_free(ta_str); | |
| 92 } | |
| 93 else | |
| 94 mch_memmove(new, s, (size_t)len); | |
| 95 ta_str = new; | |
| 96 ta_len = newlen; | |
| 97 ta_off = 0; | |
| 98 } | |
| 99 } | |
| 100 #endif | |
| 101 | |
| 102 /* | |
| 3877 | 103 * ui_inchar(): low level input function. |
| 7 | 104 * Get characters from the keyboard. |
| 105 * Return the number of characters that are available. | |
| 106 * If "wtime" == 0 do not wait for characters. | |
| 107 * If "wtime" == -1 wait forever for characters. | |
| 108 * If "wtime" > 0 wait "wtime" milliseconds for a character. | |
| 109 * | |
| 110 * "tb_change_cnt" is the value of typebuf.tb_change_cnt if "buf" points into | |
| 111 * it. When typebuf.tb_change_cnt changes (e.g., when a message is received | |
| 112 * from a remote client) "buf" can no longer be used. "tb_change_cnt" is NULL | |
| 113 * otherwise. | |
| 114 */ | |
| 115 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
116 ui_inchar( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
117 char_u *buf, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
118 int maxlen, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
119 long wtime, /* don't use "time", MIPS cannot handle it */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
120 int tb_change_cnt) |
| 7 | 121 { |
| 122 int retval = 0; | |
| 123 | |
| 124 #if defined(FEAT_GUI) && (defined(UNIX) || defined(VMS)) | |
| 125 /* | |
| 126 * Use the typeahead if there is any. | |
| 127 */ | |
| 128 if (ta_str != NULL) | |
| 129 { | |
| 130 if (maxlen >= ta_len - ta_off) | |
| 131 { | |
| 132 mch_memmove(buf, ta_str + ta_off, (size_t)ta_len); | |
| 133 vim_free(ta_str); | |
| 134 ta_str = NULL; | |
| 135 return ta_len; | |
| 136 } | |
| 137 mch_memmove(buf, ta_str + ta_off, (size_t)maxlen); | |
| 138 ta_off += maxlen; | |
| 139 return maxlen; | |
| 140 } | |
| 141 #endif | |
| 142 | |
| 170 | 143 #ifdef FEAT_PROFILE |
| 791 | 144 if (do_profiling == PROF_YES && wtime != 0) |
| 170 | 145 prof_inchar_enter(); |
| 146 #endif | |
| 147 | |
| 7 | 148 #ifdef NO_CONSOLE_INPUT |
| 149 /* Don't wait for character input when the window hasn't been opened yet. | |
| 150 * Do try reading, this works when redirecting stdin from a file. | |
| 151 * Must return something, otherwise we'll loop forever. If we run into | |
| 152 * this very often we probably got stuck, exit Vim. */ | |
| 153 if (no_console_input()) | |
| 154 { | |
| 155 static int count = 0; | |
| 156 | |
| 157 # ifndef NO_CONSOLE | |
| 228 | 158 retval = mch_inchar(buf, maxlen, (wtime >= 0 && wtime < 10) |
| 159 ? 10L : wtime, tb_change_cnt); | |
| 160 if (retval > 0 || typebuf_changed(tb_change_cnt) || wtime >= 0) | |
| 170 | 161 goto theend; |
| 7 | 162 # endif |
| 163 if (wtime == -1 && ++count == 1000) | |
| 164 read_error_exit(); | |
| 165 buf[0] = CAR; | |
| 170 | 166 retval = 1; |
| 167 goto theend; | |
| 7 | 168 } |
| 169 #endif | |
| 170 | |
| 1086 | 171 /* If we are going to wait for some time or block... */ |
| 172 if (wtime == -1 || wtime > 100L) | |
| 173 { | |
| 174 /* ... allow signals to kill us. */ | |
| 175 (void)vim_handle_signal(SIGNAL_UNBLOCK); | |
| 176 | |
| 177 /* ... there is no need for CTRL-C to interrupt something, don't let | |
| 178 * it set got_int when it was mapped. */ | |
| 6491 | 179 if ((mapped_ctrl_c | curbuf->b_mapped_ctrl_c) & get_real_state()) |
| 1086 | 180 ctrl_c_interrupts = FALSE; |
| 181 } | |
| 7 | 182 |
| 183 #ifdef FEAT_GUI | |
| 184 if (gui.in_use) | |
| 185 { | |
| 186 if (gui_wait_for_chars(wtime) && !typebuf_changed(tb_change_cnt)) | |
| 187 retval = read_from_input_buf(buf, (long)maxlen); | |
| 188 } | |
| 189 #endif | |
| 190 #ifndef NO_CONSOLE | |
| 191 # ifdef FEAT_GUI | |
| 192 else | |
| 193 # endif | |
| 36 | 194 { |
| 7 | 195 retval = mch_inchar(buf, maxlen, wtime, tb_change_cnt); |
| 36 | 196 } |
| 7 | 197 #endif |
| 198 | |
| 1086 | 199 if (wtime == -1 || wtime > 100L) |
| 200 /* block SIGHUP et al. */ | |
| 201 (void)vim_handle_signal(SIGNAL_BLOCK); | |
| 202 | |
| 7 | 203 ctrl_c_interrupts = TRUE; |
| 204 | |
| 170 | 205 #ifdef NO_CONSOLE_INPUT |
| 206 theend: | |
| 207 #endif | |
| 208 #ifdef FEAT_PROFILE | |
| 791 | 209 if (do_profiling == PROF_YES && wtime != 0) |
| 170 | 210 prof_inchar_exit(); |
| 211 #endif | |
| 7 | 212 return retval; |
| 213 } | |
| 214 | |
| 215 /* | |
| 216 * return non-zero if a character is available | |
| 217 */ | |
| 218 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
219 ui_char_avail(void) |
| 7 | 220 { |
| 221 #ifdef FEAT_GUI | |
| 222 if (gui.in_use) | |
| 223 { | |
| 224 gui_mch_update(); | |
| 225 return input_available(); | |
| 226 } | |
| 227 #endif | |
| 228 #ifndef NO_CONSOLE | |
| 229 # ifdef NO_CONSOLE_INPUT | |
| 230 if (no_console_input()) | |
| 231 return 0; | |
| 232 # endif | |
| 233 return mch_char_avail(); | |
| 234 #else | |
| 235 return 0; | |
| 236 #endif | |
| 237 } | |
| 238 | |
| 239 /* | |
| 240 * Delay for the given number of milliseconds. If ignoreinput is FALSE then we | |
| 241 * cancel the delay if a key is hit. | |
| 242 */ | |
| 243 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
244 ui_delay(long msec, int ignoreinput) |
| 7 | 245 { |
| 246 #ifdef FEAT_GUI | |
| 247 if (gui.in_use && !ignoreinput) | |
| 248 gui_wait_for_chars(msec); | |
| 249 else | |
| 250 #endif | |
| 251 mch_delay(msec, ignoreinput); | |
| 252 } | |
| 253 | |
| 254 /* | |
| 255 * If the machine has job control, use it to suspend the program, | |
| 256 * otherwise fake it by starting a new shell. | |
| 257 * When running the GUI iconify the window. | |
| 258 */ | |
| 259 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
260 ui_suspend(void) |
| 7 | 261 { |
| 262 #ifdef FEAT_GUI | |
| 263 if (gui.in_use) | |
| 264 { | |
| 265 gui_mch_iconify(); | |
| 266 return; | |
| 267 } | |
| 268 #endif | |
| 269 mch_suspend(); | |
| 270 } | |
| 271 | |
| 272 #if !defined(UNIX) || !defined(SIGTSTP) || defined(PROTO) || defined(__BEOS__) | |
| 273 /* | |
| 274 * When the OS can't really suspend, call this function to start a shell. | |
| 275 * This is never called in the GUI. | |
| 276 */ | |
| 277 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
278 suspend_shell(void) |
| 7 | 279 { |
| 280 if (*p_sh == NUL) | |
| 281 EMSG(_(e_shellempty)); | |
| 282 else | |
| 283 { | |
| 284 MSG_PUTS(_("new shell started\n")); | |
| 285 do_shell(NULL, 0); | |
| 286 } | |
| 287 } | |
| 288 #endif | |
| 289 | |
| 290 /* | |
| 291 * Try to get the current Vim shell size. Put the result in Rows and Columns. | |
| 292 * Use the new sizes as defaults for 'columns' and 'lines'. | |
| 293 * Return OK when size could be determined, FAIL otherwise. | |
| 294 */ | |
| 295 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
296 ui_get_shellsize(void) |
| 7 | 297 { |
| 298 int retval; | |
| 299 | |
| 300 #ifdef FEAT_GUI | |
| 301 if (gui.in_use) | |
| 302 retval = gui_get_shellsize(); | |
| 303 else | |
| 304 #endif | |
| 305 retval = mch_get_shellsize(); | |
| 306 | |
| 307 check_shellsize(); | |
| 308 | |
| 309 /* adjust the default for 'lines' and 'columns' */ | |
| 310 if (retval == OK) | |
| 311 { | |
| 312 set_number_default("lines", Rows); | |
| 313 set_number_default("columns", Columns); | |
| 314 } | |
| 315 return retval; | |
| 316 } | |
| 317 | |
| 318 /* | |
| 319 * Set the size of the Vim shell according to Rows and Columns, if possible. | |
| 320 * The gui_set_shellsize() or mch_set_shellsize() function will try to set the | |
| 321 * new size. If this is not possible, it will adjust Rows and Columns. | |
| 322 */ | |
| 323 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
324 ui_set_shellsize( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
325 int mustset UNUSED) /* set by the user */ |
| 7 | 326 { |
| 327 #ifdef FEAT_GUI | |
| 328 if (gui.in_use) | |
|
5106
c3a82208e143
updated for version 7.3.1296
Bram Moolenaar <bram@vim.org>
parents:
5037
diff
changeset
|
329 gui_set_shellsize(mustset, TRUE, RESIZE_BOTH); |
| 7 | 330 else |
| 331 #endif | |
| 332 mch_set_shellsize(); | |
| 333 } | |
| 334 | |
| 335 /* | |
| 336 * Called when Rows and/or Columns changed. Adjust scroll region and mouse | |
| 337 * region. | |
| 338 */ | |
| 339 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
340 ui_new_shellsize(void) |
| 7 | 341 { |
| 342 if (full_screen && !exiting) | |
| 343 { | |
| 344 #ifdef FEAT_GUI | |
| 345 if (gui.in_use) | |
| 346 gui_new_shellsize(); | |
| 347 else | |
| 348 #endif | |
| 349 mch_new_shellsize(); | |
| 350 } | |
| 351 } | |
| 352 | |
| 353 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
354 ui_breakcheck(void) |
| 7 | 355 { |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
356 ui_breakcheck_force(FALSE); |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
357 } |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
358 |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
359 /* |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
360 * When "force" is true also check when the terminal is not in raw mode. |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
361 * This is useful to read input on channels. |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
362 */ |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
363 void |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
364 ui_breakcheck_force(int force) |
|
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
365 { |
|
10771
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
366 int save_us = updating_screen; |
|
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
367 |
|
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
368 /* We do not want gui_resize_shell() to redraw the screen here. */ |
|
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
369 ++updating_screen; |
|
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
370 |
| 7 | 371 #ifdef FEAT_GUI |
| 372 if (gui.in_use) | |
| 373 gui_mch_update(); | |
| 374 else | |
| 375 #endif | |
|
10240
175b1116f96a
commit https://github.com/vim/vim/commit/b9c31e71f5a4653a27e81c21226039bfa35b9131
Christian Brabandt <cb@256bit.org>
parents:
10042
diff
changeset
|
376 mch_breakcheck(force); |
|
10771
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
377 |
|
abc27e523e2a
patch 8.0.0275: the screen may be updated at the wrong time
Christian Brabandt <cb@256bit.org>
parents:
10240
diff
changeset
|
378 updating_screen = save_us; |
| 7 | 379 } |
| 380 | |
| 381 /***************************************************************************** | |
| 382 * Functions for copying and pasting text between applications. | |
| 383 * This is always included in a GUI version, but may also be included when the | |
| 384 * clipboard and mouse is available to a terminal version such as xterm. | |
| 385 * Note: there are some more functions in ops.c that handle selection stuff. | |
| 386 * | |
| 387 * Also note that the majority of functions here deal with the X 'primary' | |
| 388 * (visible - for Visual mode use) selection, and only that. There are no | |
| 389 * versions of these for the 'clipboard' selection, as Visual mode has no use | |
| 390 * for them. | |
| 391 */ | |
| 392 | |
| 393 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
| 394 | |
| 395 /* | |
| 396 * Selection stuff using Visual mode, for cutting and pasting text to other | |
| 397 * windows. | |
| 398 */ | |
| 399 | |
| 400 /* | |
| 401 * Call this to initialise the clipboard. Pass it FALSE if the clipboard code | |
| 402 * is included, but the clipboard can not be used, or TRUE if the clipboard can | |
| 403 * be used. Eg unix may call this with FALSE, then call it again with TRUE if | |
| 404 * the GUI starts. | |
| 405 */ | |
| 406 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
407 clip_init(int can_use) |
| 7 | 408 { |
| 409 VimClipboard *cb; | |
| 410 | |
| 411 cb = &clip_star; | |
| 412 for (;;) | |
| 413 { | |
| 414 cb->available = can_use; | |
| 415 cb->owned = FALSE; | |
| 416 cb->start.lnum = 0; | |
| 417 cb->start.col = 0; | |
| 418 cb->end.lnum = 0; | |
| 419 cb->end.col = 0; | |
| 420 cb->state = SELECT_CLEARED; | |
| 421 | |
| 422 if (cb == &clip_plus) | |
| 423 break; | |
| 424 cb = &clip_plus; | |
| 425 } | |
| 426 } | |
| 427 | |
| 428 /* | |
| 429 * Check whether the VIsual area has changed, and if so try to become the owner | |
| 430 * of the selection, and free any old converted selection we may still have | |
| 431 * lying around. If the VIsual mode has ended, make a copy of what was | |
| 432 * selected so we can still give it to others. Will probably have to make sure | |
| 433 * this is called whenever VIsual mode is ended. | |
| 434 */ | |
| 435 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
436 clip_update_selection(VimClipboard *clip) |
| 7 | 437 { |
| 3674 | 438 pos_T start, end; |
| 7 | 439 |
| 440 /* If visual mode is only due to a redo command ("."), then ignore it */ | |
| 441 if (!redo_VIsual_busy && VIsual_active && (State & NORMAL)) | |
| 442 { | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10771
diff
changeset
|
443 if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 444 { |
| 445 start = VIsual; | |
| 446 end = curwin->w_cursor; | |
| 447 #ifdef FEAT_MBYTE | |
| 448 if (has_mbyte) | |
| 474 | 449 end.col += (*mb_ptr2len)(ml_get_cursor()) - 1; |
| 7 | 450 #endif |
| 451 } | |
| 452 else | |
| 453 { | |
| 454 start = curwin->w_cursor; | |
| 455 end = VIsual; | |
| 456 } | |
|
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10771
diff
changeset
|
457 if (!EQUAL_POS(clip->start, start) |
|
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
10771
diff
changeset
|
458 || !EQUAL_POS(clip->end, end) |
| 3674 | 459 || clip->vmode != VIsual_mode) |
| 7 | 460 { |
| 3674 | 461 clip_clear_selection(clip); |
| 462 clip->start = start; | |
| 463 clip->end = end; | |
| 464 clip->vmode = VIsual_mode; | |
| 465 clip_free_selection(clip); | |
| 466 clip_own_selection(clip); | |
| 467 clip_gen_set_selection(clip); | |
| 7 | 468 } |
| 469 } | |
| 470 } | |
| 471 | |
| 472 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
473 clip_own_selection(VimClipboard *cbd) |
| 7 | 474 { |
| 475 /* | |
| 476 * Also want to check somehow that we are reading from the keyboard rather | |
| 477 * than a mapping etc. | |
| 478 */ | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
479 #ifdef FEAT_X11 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
480 /* Always own the selection, we might have lost it without being |
| 2586 | 481 * notified, e.g. during a ":sh" command. */ |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
482 if (cbd->available) |
| 7 | 483 { |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
484 int was_owned = cbd->owned; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
485 |
| 7 | 486 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
| 3674 | 487 if (!was_owned && (cbd == &clip_star || cbd == &clip_plus)) |
| 7 | 488 { |
| 620 | 489 /* May have to show a different kind of highlighting for the |
| 490 * selected area. There is no specific redraw command for this, | |
| 491 * just redraw all windows on the current buffer. */ | |
| 7 | 492 if (cbd->owned |
| 791 | 493 && (get_real_state() == VISUAL |
| 494 || get_real_state() == SELECTMODE) | |
| 3674 | 495 && (cbd == &clip_star ? clip_isautosel_star() |
| 496 : clip_isautosel_plus()) | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
497 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
| 7 | 498 redraw_curbuf_later(INVERTED_ALL); |
| 499 } | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
500 } |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
501 #else |
| 3877 | 502 /* Only own the clipboard when we didn't own it yet. */ |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
503 if (!cbd->owned && cbd->available) |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
504 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
| 7 | 505 #endif |
| 506 } | |
| 507 | |
| 508 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
509 clip_lose_selection(VimClipboard *cbd) |
| 7 | 510 { |
| 511 #ifdef FEAT_X11 | |
| 512 int was_owned = cbd->owned; | |
| 513 #endif | |
| 3674 | 514 int visual_selection = FALSE; |
| 515 | |
| 516 if (cbd == &clip_star || cbd == &clip_plus) | |
| 517 visual_selection = TRUE; | |
| 7 | 518 |
| 519 clip_free_selection(cbd); | |
| 520 cbd->owned = FALSE; | |
| 521 if (visual_selection) | |
| 3674 | 522 clip_clear_selection(cbd); |
| 7 | 523 clip_gen_lose_selection(cbd); |
| 524 #ifdef FEAT_X11 | |
| 525 if (visual_selection) | |
| 526 { | |
| 527 /* May have to show a different kind of highlighting for the selected | |
| 528 * area. There is no specific redraw command for this, just redraw all | |
| 529 * windows on the current buffer. */ | |
| 530 if (was_owned | |
| 791 | 531 && (get_real_state() == VISUAL |
| 532 || get_real_state() == SELECTMODE) | |
| 3674 | 533 && (cbd == &clip_star ? |
| 534 clip_isautosel_star() : clip_isautosel_plus()) | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
535 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
| 7 | 536 { |
| 537 update_curbuf(INVERTED_ALL); | |
| 538 setcursor(); | |
| 539 cursor_on(); | |
| 540 out_flush(); | |
| 541 # ifdef FEAT_GUI | |
| 542 if (gui.in_use) | |
| 543 gui_update_cursor(TRUE, FALSE); | |
| 544 # endif | |
| 545 } | |
| 546 } | |
| 547 #endif | |
| 548 } | |
| 549 | |
| 3674 | 550 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
551 clip_copy_selection(VimClipboard *clip) |
| 7 | 552 { |
| 3674 | 553 if (VIsual_active && (State & NORMAL) && clip->available) |
| 7 | 554 { |
| 3674 | 555 clip_update_selection(clip); |
| 556 clip_free_selection(clip); | |
| 557 clip_own_selection(clip); | |
| 558 if (clip->owned) | |
| 559 clip_get_selection(clip); | |
| 560 clip_gen_set_selection(clip); | |
| 7 | 561 } |
| 562 } | |
| 563 | |
| 564 /* | |
| 6116 | 565 * Save and restore clip_unnamed before doing possibly many changes. This |
| 566 * prevents accessing the clipboard very often which might slow down Vim | |
| 567 * considerably. | |
| 568 */ | |
| 6561 | 569 static int global_change_count = 0; /* if set, inside a start_global_changes */ |
|
11273
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
570 static int clipboard_needs_update = FALSE; /* clipboard needs to be updated */ |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
571 static int clip_did_set_selection = TRUE; |
| 6116 | 572 |
| 573 /* | |
| 574 * Save clip_unnamed and reset it. | |
| 575 */ | |
| 576 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
577 start_global_changes(void) |
| 6116 | 578 { |
| 6543 | 579 if (++global_change_count > 1) |
| 580 return; | |
| 6116 | 581 clip_unnamed_saved = clip_unnamed; |
| 6543 | 582 clipboard_needs_update = FALSE; |
| 6116 | 583 |
| 6543 | 584 if (clip_did_set_selection) |
| 6116 | 585 { |
| 586 clip_unnamed = FALSE; | |
| 587 clip_did_set_selection = FALSE; | |
| 588 } | |
| 589 } | |
| 590 | |
| 591 /* | |
|
11273
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
592 * Return TRUE if setting the clipboard was postponed, it already contains the |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
593 * right text. |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
594 */ |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
595 int |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
596 is_clipboard_needs_update() |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
597 { |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
598 return clipboard_needs_update; |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
599 } |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
600 |
|
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
601 /* |
| 6116 | 602 * Restore clip_unnamed and set the selection when needed. |
| 603 */ | |
| 604 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
605 end_global_changes(void) |
| 6116 | 606 { |
| 6543 | 607 if (--global_change_count > 0) |
| 608 /* recursive */ | |
| 609 return; | |
| 610 if (!clip_did_set_selection) | |
| 6116 | 611 { |
| 612 clip_did_set_selection = TRUE; | |
| 613 clip_unnamed = clip_unnamed_saved; | |
| 6543 | 614 clip_unnamed_saved = FALSE; |
| 615 if (clipboard_needs_update) | |
| 6116 | 616 { |
| 6543 | 617 /* only store something in the clipboard, |
| 618 * if we have yanked anything to it */ | |
| 619 if (clip_unnamed & CLIP_UNNAMED) | |
| 620 { | |
| 621 clip_own_selection(&clip_star); | |
| 622 clip_gen_set_selection(&clip_star); | |
| 623 } | |
| 624 if (clip_unnamed & CLIP_UNNAMED_PLUS) | |
| 625 { | |
| 626 clip_own_selection(&clip_plus); | |
| 627 clip_gen_set_selection(&clip_plus); | |
| 628 } | |
| 6116 | 629 } |
| 630 } | |
|
11273
96d83cd2904a
patch 8.0.0522: Win32: when 'clipboard' is "unnamed" yyp does not work
Christian Brabandt <cb@256bit.org>
parents:
11158
diff
changeset
|
631 clipboard_needs_update = FALSE; |
| 6116 | 632 } |
| 633 | |
| 634 /* | |
| 7 | 635 * Called when Visual mode is ended: update the selection. |
| 636 */ | |
| 637 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
638 clip_auto_select(void) |
| 7 | 639 { |
| 3674 | 640 if (clip_isautosel_star()) |
| 641 clip_copy_selection(&clip_star); | |
| 642 if (clip_isautosel_plus()) | |
| 643 clip_copy_selection(&clip_plus); | |
| 7 | 644 } |
| 645 | |
| 646 /* | |
| 3674 | 647 * Return TRUE if automatic selection of Visual area is desired for the * |
| 648 * register. | |
| 7 | 649 */ |
| 650 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
651 clip_isautosel_star(void) |
| 7 | 652 { |
| 653 return ( | |
| 654 #ifdef FEAT_GUI | |
| 655 gui.in_use ? (vim_strchr(p_go, GO_ASEL) != NULL) : | |
| 656 #endif | |
| 3674 | 657 clip_autoselect_star); |
| 658 } | |
| 659 | |
| 660 /* | |
| 661 * Return TRUE if automatic selection of Visual area is desired for the + | |
| 662 * register. | |
| 663 */ | |
| 664 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
665 clip_isautosel_plus(void) |
| 3674 | 666 { |
| 667 return ( | |
| 668 #ifdef FEAT_GUI | |
| 669 gui.in_use ? (vim_strchr(p_go, GO_ASELPLUS) != NULL) : | |
| 670 #endif | |
| 671 clip_autoselect_plus); | |
| 7 | 672 } |
| 673 | |
| 674 | |
| 675 /* | |
| 676 * Stuff for general mouse selection, without using Visual mode. | |
| 677 */ | |
| 678 | |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
679 static int clip_compare_pos(int row1, int col1, int row2, int col2); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
680 static void clip_invert_area(int, int, int, int, int how); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
681 static void clip_invert_rectangle(int row, int col, int height, int width, int invert); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
682 static void clip_get_word_boundaries(VimClipboard *, int, int); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
683 static int clip_get_line_end(int); |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
684 static void clip_update_modeless_selection(VimClipboard *, int, int, |
|
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
685 int, int); |
| 7 | 686 |
| 687 /* flags for clip_invert_area() */ | |
| 688 #define CLIP_CLEAR 1 | |
| 689 #define CLIP_SET 2 | |
| 690 #define CLIP_TOGGLE 3 | |
| 691 | |
| 692 /* | |
| 693 * Start, continue or end a modeless selection. Used when editing the | |
| 694 * command-line and in the cmdline window. | |
| 695 */ | |
| 696 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
697 clip_modeless(int button, int is_click, int is_drag) |
| 7 | 698 { |
| 699 int repeat; | |
| 700 | |
| 701 repeat = ((clip_star.mode == SELECT_MODE_CHAR | |
| 702 || clip_star.mode == SELECT_MODE_LINE) | |
| 703 && (mod_mask & MOD_MASK_2CLICK)) | |
| 704 || (clip_star.mode == SELECT_MODE_WORD | |
| 705 && (mod_mask & MOD_MASK_3CLICK)); | |
| 706 if (is_click && button == MOUSE_RIGHT) | |
| 707 { | |
| 708 /* Right mouse button: If there was no selection, start one. | |
| 709 * Otherwise extend the existing selection. */ | |
| 710 if (clip_star.state == SELECT_CLEARED) | |
| 711 clip_start_selection(mouse_col, mouse_row, FALSE); | |
| 712 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
| 713 } | |
| 714 else if (is_click) | |
| 715 clip_start_selection(mouse_col, mouse_row, repeat); | |
| 716 else if (is_drag) | |
| 717 { | |
| 718 /* Don't try extending a selection if there isn't one. Happens when | |
| 719 * button-down is in the cmdline and them moving mouse upwards. */ | |
| 720 if (clip_star.state != SELECT_CLEARED) | |
| 721 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
| 722 } | |
| 723 else /* release */ | |
| 724 clip_process_selection(MOUSE_RELEASE, mouse_col, mouse_row, FALSE); | |
| 725 } | |
| 726 | |
| 727 /* | |
| 728 * Compare two screen positions ala strcmp() | |
| 729 */ | |
| 730 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
731 clip_compare_pos( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
732 int row1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
733 int col1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
734 int row2, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
735 int col2) |
| 7 | 736 { |
| 737 if (row1 > row2) return(1); | |
| 738 if (row1 < row2) return(-1); | |
| 739 if (col1 > col2) return(1); | |
| 740 if (col1 < col2) return(-1); | |
|
8236
6d221d623c8e
commit https://github.com/vim/vim/commit/9e34110816522b081feb65ed5b2f4ec03d290e30
Christian Brabandt <cb@256bit.org>
parents:
7850
diff
changeset
|
741 return(0); |
| 7 | 742 } |
| 743 | |
| 744 /* | |
| 745 * Start the selection | |
| 746 */ | |
| 747 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
748 clip_start_selection(int col, int row, int repeated_click) |
| 7 | 749 { |
| 750 VimClipboard *cb = &clip_star; | |
| 751 | |
| 752 if (cb->state == SELECT_DONE) | |
| 3674 | 753 clip_clear_selection(cb); |
| 7 | 754 |
| 755 row = check_row(row); | |
| 756 col = check_col(col); | |
| 757 #ifdef FEAT_MBYTE | |
| 758 col = mb_fix_col(col, row); | |
| 759 #endif | |
| 760 | |
| 761 cb->start.lnum = row; | |
| 762 cb->start.col = col; | |
| 763 cb->end = cb->start; | |
| 764 cb->origin_row = (short_u)cb->start.lnum; | |
| 765 cb->state = SELECT_IN_PROGRESS; | |
| 766 | |
| 767 if (repeated_click) | |
| 768 { | |
| 769 if (++cb->mode > SELECT_MODE_LINE) | |
| 770 cb->mode = SELECT_MODE_CHAR; | |
| 771 } | |
| 772 else | |
| 773 cb->mode = SELECT_MODE_CHAR; | |
| 774 | |
| 775 #ifdef FEAT_GUI | |
| 776 /* clear the cursor until the selection is made */ | |
| 777 if (gui.in_use) | |
| 778 gui_undraw_cursor(); | |
| 779 #endif | |
| 780 | |
| 781 switch (cb->mode) | |
| 782 { | |
| 783 case SELECT_MODE_CHAR: | |
| 784 cb->origin_start_col = cb->start.col; | |
| 785 cb->word_end_col = clip_get_line_end((int)cb->start.lnum); | |
| 786 break; | |
| 787 | |
| 788 case SELECT_MODE_WORD: | |
| 789 clip_get_word_boundaries(cb, (int)cb->start.lnum, cb->start.col); | |
| 790 cb->origin_start_col = cb->word_start_col; | |
| 791 cb->origin_end_col = cb->word_end_col; | |
| 792 | |
| 793 clip_invert_area((int)cb->start.lnum, cb->word_start_col, | |
| 794 (int)cb->end.lnum, cb->word_end_col, CLIP_SET); | |
| 795 cb->start.col = cb->word_start_col; | |
| 796 cb->end.col = cb->word_end_col; | |
| 797 break; | |
| 798 | |
| 799 case SELECT_MODE_LINE: | |
| 800 clip_invert_area((int)cb->start.lnum, 0, (int)cb->start.lnum, | |
| 801 (int)Columns, CLIP_SET); | |
| 802 cb->start.col = 0; | |
| 803 cb->end.col = Columns; | |
| 804 break; | |
| 805 } | |
| 806 | |
| 807 cb->prev = cb->start; | |
| 808 | |
| 809 #ifdef DEBUG_SELECTION | |
| 810 printf("Selection started at (%u,%u)\n", cb->start.lnum, cb->start.col); | |
| 811 #endif | |
| 812 } | |
| 813 | |
| 814 /* | |
| 815 * Continue processing the selection | |
| 816 */ | |
| 817 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
818 clip_process_selection( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
819 int button, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
820 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
821 int row, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
822 int_u repeated_click) |
| 7 | 823 { |
| 824 VimClipboard *cb = &clip_star; | |
| 825 int diff; | |
| 826 int slen = 1; /* cursor shape width */ | |
| 827 | |
| 828 if (button == MOUSE_RELEASE) | |
| 829 { | |
| 830 /* Check to make sure we have something selected */ | |
| 831 if (cb->start.lnum == cb->end.lnum && cb->start.col == cb->end.col) | |
| 832 { | |
| 833 #ifdef FEAT_GUI | |
| 834 if (gui.in_use) | |
| 835 gui_update_cursor(FALSE, FALSE); | |
| 836 #endif | |
| 837 cb->state = SELECT_CLEARED; | |
| 838 return; | |
| 839 } | |
| 840 | |
| 841 #ifdef DEBUG_SELECTION | |
| 842 printf("Selection ended: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
| 843 cb->start.col, cb->end.lnum, cb->end.col); | |
| 844 #endif | |
| 3674 | 845 if (clip_isautosel_star() |
| 7 | 846 || ( |
| 847 #ifdef FEAT_GUI | |
| 848 gui.in_use ? (vim_strchr(p_go, GO_ASELML) != NULL) : | |
| 849 #endif | |
| 850 clip_autoselectml)) | |
| 851 clip_copy_modeless_selection(FALSE); | |
| 852 #ifdef FEAT_GUI | |
| 853 if (gui.in_use) | |
| 854 gui_update_cursor(FALSE, FALSE); | |
| 855 #endif | |
| 856 | |
| 857 cb->state = SELECT_DONE; | |
| 858 return; | |
| 859 } | |
| 860 | |
| 861 row = check_row(row); | |
| 862 col = check_col(col); | |
| 863 #ifdef FEAT_MBYTE | |
| 864 col = mb_fix_col(col, row); | |
| 865 #endif | |
| 866 | |
| 867 if (col == (int)cb->prev.col && row == cb->prev.lnum && !repeated_click) | |
| 868 return; | |
| 869 | |
| 870 /* | |
| 871 * When extending the selection with the right mouse button, swap the | |
| 872 * start and end if the position is before half the selection | |
| 873 */ | |
| 874 if (cb->state == SELECT_DONE && button == MOUSE_RIGHT) | |
| 875 { | |
| 876 /* | |
| 877 * If the click is before the start, or the click is inside the | |
| 878 * selection and the start is the closest side, set the origin to the | |
| 879 * end of the selection. | |
| 880 */ | |
| 881 if (clip_compare_pos(row, col, (int)cb->start.lnum, cb->start.col) < 0 | |
| 882 || (clip_compare_pos(row, col, | |
| 883 (int)cb->end.lnum, cb->end.col) < 0 | |
| 884 && (((cb->start.lnum == cb->end.lnum | |
| 885 && cb->end.col - col > col - cb->start.col)) | |
| 886 || ((diff = (cb->end.lnum - row) - | |
| 887 (row - cb->start.lnum)) > 0 | |
| 888 || (diff == 0 && col < (int)(cb->start.col + | |
| 889 cb->end.col) / 2))))) | |
| 890 { | |
| 891 cb->origin_row = (short_u)cb->end.lnum; | |
| 892 cb->origin_start_col = cb->end.col - 1; | |
| 893 cb->origin_end_col = cb->end.col; | |
| 894 } | |
| 895 else | |
| 896 { | |
| 897 cb->origin_row = (short_u)cb->start.lnum; | |
| 898 cb->origin_start_col = cb->start.col; | |
| 899 cb->origin_end_col = cb->start.col; | |
| 900 } | |
| 901 if (cb->mode == SELECT_MODE_WORD && !repeated_click) | |
| 902 cb->mode = SELECT_MODE_CHAR; | |
| 903 } | |
| 904 | |
| 905 /* set state, for when using the right mouse button */ | |
| 906 cb->state = SELECT_IN_PROGRESS; | |
| 907 | |
| 908 #ifdef DEBUG_SELECTION | |
| 909 printf("Selection extending to (%d,%d)\n", row, col); | |
| 910 #endif | |
| 911 | |
| 912 if (repeated_click && ++cb->mode > SELECT_MODE_LINE) | |
| 913 cb->mode = SELECT_MODE_CHAR; | |
| 914 | |
| 915 switch (cb->mode) | |
| 916 { | |
| 917 case SELECT_MODE_CHAR: | |
| 918 /* If we're on a different line, find where the line ends */ | |
| 919 if (row != cb->prev.lnum) | |
| 920 cb->word_end_col = clip_get_line_end(row); | |
| 921 | |
| 922 /* See if we are before or after the origin of the selection */ | |
| 923 if (clip_compare_pos(row, col, cb->origin_row, | |
| 924 cb->origin_start_col) >= 0) | |
| 925 { | |
| 926 if (col >= (int)cb->word_end_col) | |
| 927 clip_update_modeless_selection(cb, cb->origin_row, | |
| 928 cb->origin_start_col, row, (int)Columns); | |
| 929 else | |
| 930 { | |
| 931 #ifdef FEAT_MBYTE | |
| 932 if (has_mbyte && mb_lefthalve(row, col)) | |
| 933 slen = 2; | |
| 934 #endif | |
| 935 clip_update_modeless_selection(cb, cb->origin_row, | |
| 936 cb->origin_start_col, row, col + slen); | |
| 937 } | |
| 938 } | |
| 939 else | |
| 940 { | |
| 941 #ifdef FEAT_MBYTE | |
| 942 if (has_mbyte | |
| 943 && mb_lefthalve(cb->origin_row, cb->origin_start_col)) | |
| 944 slen = 2; | |
| 945 #endif | |
| 946 if (col >= (int)cb->word_end_col) | |
| 947 clip_update_modeless_selection(cb, row, cb->word_end_col, | |
| 948 cb->origin_row, cb->origin_start_col + slen); | |
| 949 else | |
| 950 clip_update_modeless_selection(cb, row, col, | |
| 951 cb->origin_row, cb->origin_start_col + slen); | |
| 952 } | |
| 953 break; | |
| 954 | |
| 955 case SELECT_MODE_WORD: | |
| 956 /* If we are still within the same word, do nothing */ | |
| 957 if (row == cb->prev.lnum && col >= (int)cb->word_start_col | |
| 958 && col < (int)cb->word_end_col && !repeated_click) | |
| 959 return; | |
| 960 | |
| 961 /* Get new word boundaries */ | |
| 962 clip_get_word_boundaries(cb, row, col); | |
| 963 | |
| 964 /* Handle being after the origin point of selection */ | |
| 965 if (clip_compare_pos(row, col, cb->origin_row, | |
| 966 cb->origin_start_col) >= 0) | |
| 967 clip_update_modeless_selection(cb, cb->origin_row, | |
| 968 cb->origin_start_col, row, cb->word_end_col); | |
| 969 else | |
| 970 clip_update_modeless_selection(cb, row, cb->word_start_col, | |
| 971 cb->origin_row, cb->origin_end_col); | |
| 972 break; | |
| 973 | |
| 974 case SELECT_MODE_LINE: | |
| 975 if (row == cb->prev.lnum && !repeated_click) | |
| 976 return; | |
| 977 | |
| 978 if (clip_compare_pos(row, col, cb->origin_row, | |
| 979 cb->origin_start_col) >= 0) | |
| 980 clip_update_modeless_selection(cb, cb->origin_row, 0, row, | |
| 981 (int)Columns); | |
| 982 else | |
| 983 clip_update_modeless_selection(cb, row, 0, cb->origin_row, | |
| 984 (int)Columns); | |
| 985 break; | |
| 986 } | |
| 987 | |
| 988 cb->prev.lnum = row; | |
| 989 cb->prev.col = col; | |
| 990 | |
| 991 #ifdef DEBUG_SELECTION | |
| 992 printf("Selection is: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
| 993 cb->start.col, cb->end.lnum, cb->end.col); | |
| 994 #endif | |
| 995 } | |
| 996 | |
| 997 # if defined(FEAT_GUI) || defined(PROTO) | |
| 998 /* | |
| 999 * Redraw part of the selection if character at "row,col" is inside of it. | |
| 1000 * Only used for the GUI. | |
| 1001 */ | |
| 1002 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1003 clip_may_redraw_selection(int row, int col, int len) |
| 7 | 1004 { |
| 1005 int start = col; | |
| 1006 int end = col + len; | |
| 1007 | |
| 1008 if (clip_star.state != SELECT_CLEARED | |
| 1009 && row >= clip_star.start.lnum | |
| 1010 && row <= clip_star.end.lnum) | |
| 1011 { | |
| 1012 if (row == clip_star.start.lnum && start < (int)clip_star.start.col) | |
| 1013 start = clip_star.start.col; | |
| 1014 if (row == clip_star.end.lnum && end > (int)clip_star.end.col) | |
| 1015 end = clip_star.end.col; | |
| 1016 if (end > start) | |
| 1017 clip_invert_area(row, start, row, end, 0); | |
| 1018 } | |
| 1019 } | |
| 1020 # endif | |
| 1021 | |
| 1022 /* | |
| 1023 * Called from outside to clear selected region from the display | |
| 1024 */ | |
| 1025 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1026 clip_clear_selection(VimClipboard *cbd) |
| 7 | 1027 { |
| 1028 | |
| 3674 | 1029 if (cbd->state == SELECT_CLEARED) |
| 7 | 1030 return; |
| 1031 | |
| 3674 | 1032 clip_invert_area((int)cbd->start.lnum, cbd->start.col, (int)cbd->end.lnum, |
| 1033 cbd->end.col, CLIP_CLEAR); | |
| 1034 cbd->state = SELECT_CLEARED; | |
| 7 | 1035 } |
| 1036 | |
| 1037 /* | |
| 1038 * Clear the selection if any lines from "row1" to "row2" are inside of it. | |
| 1039 */ | |
| 1040 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1041 clip_may_clear_selection(int row1, int row2) |
| 7 | 1042 { |
| 1043 if (clip_star.state == SELECT_DONE | |
| 1044 && row2 >= clip_star.start.lnum | |
| 1045 && row1 <= clip_star.end.lnum) | |
| 3674 | 1046 clip_clear_selection(&clip_star); |
| 7 | 1047 } |
| 1048 | |
| 1049 /* | |
| 1050 * Called before the screen is scrolled up or down. Adjusts the line numbers | |
| 1051 * of the selection. Call with big number when clearing the screen. | |
| 1052 */ | |
| 1053 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1054 clip_scroll_selection( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1055 int rows) /* negative for scroll down */ |
| 7 | 1056 { |
| 1057 int lnum; | |
| 1058 | |
| 1059 if (clip_star.state == SELECT_CLEARED) | |
| 1060 return; | |
| 1061 | |
| 1062 lnum = clip_star.start.lnum - rows; | |
| 1063 if (lnum <= 0) | |
| 1064 clip_star.start.lnum = 0; | |
| 1065 else if (lnum >= screen_Rows) /* scrolled off of the screen */ | |
| 1066 clip_star.state = SELECT_CLEARED; | |
| 1067 else | |
| 1068 clip_star.start.lnum = lnum; | |
| 1069 | |
| 1070 lnum = clip_star.end.lnum - rows; | |
| 1071 if (lnum < 0) /* scrolled off of the screen */ | |
| 1072 clip_star.state = SELECT_CLEARED; | |
| 1073 else if (lnum >= screen_Rows) | |
| 1074 clip_star.end.lnum = screen_Rows - 1; | |
| 1075 else | |
| 1076 clip_star.end.lnum = lnum; | |
| 1077 } | |
| 1078 | |
| 1079 /* | |
| 1080 * Invert a region of the display between a starting and ending row and column | |
| 1081 * Values for "how": | |
| 1082 * CLIP_CLEAR: undo inversion | |
| 1083 * CLIP_SET: set inversion | |
| 1084 * CLIP_TOGGLE: set inversion if pos1 < pos2, undo inversion otherwise. | |
| 1085 * 0: invert (GUI only). | |
| 1086 */ | |
| 1087 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1088 clip_invert_area( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1089 int row1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1090 int col1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1091 int row2, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1092 int col2, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1093 int how) |
| 7 | 1094 { |
| 1095 int invert = FALSE; | |
| 1096 | |
| 1097 if (how == CLIP_SET) | |
| 1098 invert = TRUE; | |
| 1099 | |
| 1100 /* Swap the from and to positions so the from is always before */ | |
| 1101 if (clip_compare_pos(row1, col1, row2, col2) > 0) | |
| 1102 { | |
| 1103 int tmp_row, tmp_col; | |
| 1104 | |
| 1105 tmp_row = row1; | |
| 1106 tmp_col = col1; | |
| 1107 row1 = row2; | |
| 1108 col1 = col2; | |
| 1109 row2 = tmp_row; | |
| 1110 col2 = tmp_col; | |
| 1111 } | |
| 1112 else if (how == CLIP_TOGGLE) | |
| 1113 invert = TRUE; | |
| 1114 | |
| 1115 /* If all on the same line, do it the easy way */ | |
| 1116 if (row1 == row2) | |
| 1117 { | |
| 1118 clip_invert_rectangle(row1, col1, 1, col2 - col1, invert); | |
| 1119 } | |
| 1120 else | |
| 1121 { | |
| 1122 /* Handle a piece of the first line */ | |
| 1123 if (col1 > 0) | |
| 1124 { | |
| 1125 clip_invert_rectangle(row1, col1, 1, (int)Columns - col1, invert); | |
| 1126 row1++; | |
| 1127 } | |
| 1128 | |
| 1129 /* Handle a piece of the last line */ | |
| 1130 if (col2 < Columns - 1) | |
| 1131 { | |
| 1132 clip_invert_rectangle(row2, 0, 1, col2, invert); | |
| 1133 row2--; | |
| 1134 } | |
| 1135 | |
| 1136 /* Handle the rectangle thats left */ | |
| 1137 if (row2 >= row1) | |
| 1138 clip_invert_rectangle(row1, 0, row2 - row1 + 1, (int)Columns, | |
| 1139 invert); | |
| 1140 } | |
| 1141 } | |
| 1142 | |
| 1143 /* | |
| 1144 * Invert or un-invert a rectangle of the screen. | |
| 1145 * "invert" is true if the result is inverted. | |
| 1146 */ | |
| 1147 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1148 clip_invert_rectangle( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1149 int row, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1150 int col, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1151 int height, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1152 int width, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1153 int invert) |
| 7 | 1154 { |
| 1155 #ifdef FEAT_GUI | |
| 1156 if (gui.in_use) | |
| 1157 gui_mch_invert_rectangle(row, col, height, width); | |
| 1158 else | |
| 1159 #endif | |
| 1160 screen_draw_rectangle(row, col, height, width, invert); | |
| 1161 } | |
| 1162 | |
| 1163 /* | |
| 1164 * Copy the currently selected area into the '*' register so it will be | |
| 1165 * available for pasting. | |
| 1166 * When "both" is TRUE also copy to the '+' register. | |
| 1167 */ | |
| 1168 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1169 clip_copy_modeless_selection(int both UNUSED) |
| 7 | 1170 { |
| 1171 char_u *buffer; | |
| 1172 char_u *bufp; | |
| 1173 int row; | |
| 1174 int start_col; | |
| 1175 int end_col; | |
| 1176 int line_end_col; | |
| 1177 int add_newline_flag = FALSE; | |
| 1178 int len; | |
| 1179 #ifdef FEAT_MBYTE | |
| 1180 char_u *p; | |
| 1181 #endif | |
| 1182 int row1 = clip_star.start.lnum; | |
| 1183 int col1 = clip_star.start.col; | |
| 1184 int row2 = clip_star.end.lnum; | |
| 1185 int col2 = clip_star.end.col; | |
| 1186 | |
| 534 | 1187 /* Can't use ScreenLines unless initialized */ |
| 1188 if (ScreenLines == NULL) | |
| 1189 return; | |
| 1190 | |
| 7 | 1191 /* |
| 1192 * Make sure row1 <= row2, and if row1 == row2 that col1 <= col2. | |
| 1193 */ | |
| 1194 if (row1 > row2) | |
| 1195 { | |
| 1196 row = row1; row1 = row2; row2 = row; | |
| 1197 row = col1; col1 = col2; col2 = row; | |
| 1198 } | |
| 1199 else if (row1 == row2 && col1 > col2) | |
| 1200 { | |
| 1201 row = col1; col1 = col2; col2 = row; | |
| 1202 } | |
| 1203 #ifdef FEAT_MBYTE | |
| 1204 /* correct starting point for being on right halve of double-wide char */ | |
| 1205 p = ScreenLines + LineOffset[row1]; | |
| 1206 if (enc_dbcs != 0) | |
| 1207 col1 -= (*mb_head_off)(p, p + col1); | |
| 1208 else if (enc_utf8 && p[col1] == 0) | |
| 1209 --col1; | |
| 1210 #endif | |
| 1211 | |
| 1212 /* Create a temporary buffer for storing the text */ | |
| 1213 len = (row2 - row1 + 1) * Columns + 1; | |
| 1214 #ifdef FEAT_MBYTE | |
| 1215 if (enc_dbcs != 0) | |
| 1216 len *= 2; /* max. 2 bytes per display cell */ | |
| 1217 else if (enc_utf8) | |
| 714 | 1218 len *= MB_MAXBYTES; |
| 7 | 1219 #endif |
| 1220 buffer = lalloc((long_u)len, TRUE); | |
| 1221 if (buffer == NULL) /* out of memory */ | |
| 1222 return; | |
| 1223 | |
| 1224 /* Process each row in the selection */ | |
| 1225 for (bufp = buffer, row = row1; row <= row2; row++) | |
| 1226 { | |
| 1227 if (row == row1) | |
| 1228 start_col = col1; | |
| 1229 else | |
| 1230 start_col = 0; | |
| 1231 | |
| 1232 if (row == row2) | |
| 1233 end_col = col2; | |
| 1234 else | |
| 1235 end_col = Columns; | |
| 1236 | |
| 1237 line_end_col = clip_get_line_end(row); | |
| 1238 | |
| 1239 /* See if we need to nuke some trailing whitespace */ | |
| 1240 if (end_col >= Columns && (row < row2 || end_col > line_end_col)) | |
| 1241 { | |
| 1242 /* Get rid of trailing whitespace */ | |
| 1243 end_col = line_end_col; | |
| 1244 if (end_col < start_col) | |
| 1245 end_col = start_col; | |
| 1246 | |
| 1247 /* If the last line extended to the end, add an extra newline */ | |
| 1248 if (row == row2) | |
| 1249 add_newline_flag = TRUE; | |
| 1250 } | |
| 1251 | |
| 1252 /* If after the first row, we need to always add a newline */ | |
| 1253 if (row > row1 && !LineWraps[row - 1]) | |
| 1254 *bufp++ = NL; | |
| 1255 | |
| 1256 if (row < screen_Rows && end_col <= screen_Columns) | |
| 1257 { | |
| 1258 #ifdef FEAT_MBYTE | |
| 1259 if (enc_dbcs != 0) | |
| 1260 { | |
| 944 | 1261 int i; |
| 1262 | |
| 7 | 1263 p = ScreenLines + LineOffset[row]; |
| 1264 for (i = start_col; i < end_col; ++i) | |
| 1265 if (enc_dbcs == DBCS_JPNU && p[i] == 0x8e) | |
| 1266 { | |
| 1267 /* single-width double-byte char */ | |
| 1268 *bufp++ = 0x8e; | |
| 1269 *bufp++ = ScreenLines2[LineOffset[row] + i]; | |
| 1270 } | |
| 1271 else | |
| 1272 { | |
| 1273 *bufp++ = p[i]; | |
| 1274 if (MB_BYTE2LEN(p[i]) == 2) | |
| 1275 *bufp++ = p[++i]; | |
| 1276 } | |
| 1277 } | |
| 1278 else if (enc_utf8) | |
| 1279 { | |
| 1280 int off; | |
| 714 | 1281 int i; |
| 761 | 1282 int ci; |
| 7 | 1283 |
| 1284 off = LineOffset[row]; | |
| 1285 for (i = start_col; i < end_col; ++i) | |
| 1286 { | |
| 1287 /* The base character is either in ScreenLinesUC[] or | |
| 1288 * ScreenLines[]. */ | |
| 1289 if (ScreenLinesUC[off + i] == 0) | |
| 1290 *bufp++ = ScreenLines[off + i]; | |
| 1291 else | |
| 1292 { | |
| 1293 bufp += utf_char2bytes(ScreenLinesUC[off + i], bufp); | |
| 761 | 1294 for (ci = 0; ci < Screen_mco; ++ci) |
| 7 | 1295 { |
| 714 | 1296 /* Add a composing character. */ |
| 761 | 1297 if (ScreenLinesC[ci][off + i] == 0) |
| 714 | 1298 break; |
| 761 | 1299 bufp += utf_char2bytes(ScreenLinesC[ci][off + i], |
| 7 | 1300 bufp); |
| 1301 } | |
| 1302 } | |
| 1303 /* Skip right halve of double-wide character. */ | |
| 1304 if (ScreenLines[off + i + 1] == 0) | |
| 1305 ++i; | |
| 1306 } | |
| 1307 } | |
| 1308 else | |
| 1309 #endif | |
| 1310 { | |
| 1311 STRNCPY(bufp, ScreenLines + LineOffset[row] + start_col, | |
| 1312 end_col - start_col); | |
| 1313 bufp += end_col - start_col; | |
| 1314 } | |
| 1315 } | |
| 1316 } | |
| 1317 | |
| 1318 /* Add a newline at the end if the selection ended there */ | |
| 1319 if (add_newline_flag) | |
| 1320 *bufp++ = NL; | |
| 1321 | |
| 1322 /* First cleanup any old selection and become the owner. */ | |
| 1323 clip_free_selection(&clip_star); | |
| 1324 clip_own_selection(&clip_star); | |
| 1325 | |
| 1326 /* Yank the text into the '*' register. */ | |
| 1327 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_star); | |
| 1328 | |
| 1329 /* Make the register contents available to the outside world. */ | |
| 1330 clip_gen_set_selection(&clip_star); | |
| 1331 | |
| 1332 #ifdef FEAT_X11 | |
| 1333 if (both) | |
| 1334 { | |
| 1335 /* Do the same for the '+' register. */ | |
| 1336 clip_free_selection(&clip_plus); | |
| 1337 clip_own_selection(&clip_plus); | |
| 1338 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_plus); | |
| 1339 clip_gen_set_selection(&clip_plus); | |
| 1340 } | |
| 1341 #endif | |
| 1342 vim_free(buffer); | |
| 1343 } | |
| 1344 | |
| 1345 /* | |
| 1346 * Find the starting and ending positions of the word at the given row and | |
| 1347 * column. Only white-separated words are recognized here. | |
| 1348 */ | |
| 1349 #define CHAR_CLASS(c) (c <= ' ' ? ' ' : vim_iswordc(c)) | |
| 1350 | |
| 1351 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1352 clip_get_word_boundaries(VimClipboard *cb, int row, int col) |
| 7 | 1353 { |
| 1354 int start_class; | |
| 1355 int temp_col; | |
| 1356 char_u *p; | |
| 1357 #ifdef FEAT_MBYTE | |
| 1358 int mboff; | |
| 1359 #endif | |
| 1360 | |
| 534 | 1361 if (row >= screen_Rows || col >= screen_Columns || ScreenLines == NULL) |
| 7 | 1362 return; |
| 1363 | |
| 1364 p = ScreenLines + LineOffset[row]; | |
| 1365 #ifdef FEAT_MBYTE | |
| 1366 /* Correct for starting in the right halve of a double-wide char */ | |
| 1367 if (enc_dbcs != 0) | |
| 1368 col -= dbcs_screen_head_off(p, p + col); | |
| 1369 else if (enc_utf8 && p[col] == 0) | |
| 1370 --col; | |
| 1371 #endif | |
| 1372 start_class = CHAR_CLASS(p[col]); | |
| 1373 | |
| 1374 temp_col = col; | |
| 1375 for ( ; temp_col > 0; temp_col--) | |
| 1376 #ifdef FEAT_MBYTE | |
| 1377 if (enc_dbcs != 0 | |
| 1378 && (mboff = dbcs_screen_head_off(p, p + temp_col - 1)) > 0) | |
| 1379 temp_col -= mboff; | |
| 1380 else | |
| 1381 #endif | |
| 1382 if (CHAR_CLASS(p[temp_col - 1]) != start_class | |
| 1383 #ifdef FEAT_MBYTE | |
| 1384 && !(enc_utf8 && p[temp_col - 1] == 0) | |
| 1385 #endif | |
| 1386 ) | |
| 1387 break; | |
| 1388 cb->word_start_col = temp_col; | |
| 1389 | |
| 1390 temp_col = col; | |
| 1391 for ( ; temp_col < screen_Columns; temp_col++) | |
| 1392 #ifdef FEAT_MBYTE | |
| 1393 if (enc_dbcs != 0 && dbcs_ptr2cells(p + temp_col) == 2) | |
| 1394 ++temp_col; | |
| 1395 else | |
| 1396 #endif | |
| 1397 if (CHAR_CLASS(p[temp_col]) != start_class | |
| 1398 #ifdef FEAT_MBYTE | |
| 1399 && !(enc_utf8 && p[temp_col] == 0) | |
| 1400 #endif | |
| 1401 ) | |
| 1402 break; | |
| 1403 cb->word_end_col = temp_col; | |
| 1404 } | |
| 1405 | |
| 1406 /* | |
| 1407 * Find the column position for the last non-whitespace character on the given | |
| 1408 * line. | |
| 1409 */ | |
| 1410 static int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1411 clip_get_line_end(int row) |
| 7 | 1412 { |
| 1413 int i; | |
| 1414 | |
| 534 | 1415 if (row >= screen_Rows || ScreenLines == NULL) |
| 7 | 1416 return 0; |
| 1417 for (i = screen_Columns; i > 0; i--) | |
| 1418 if (ScreenLines[LineOffset[row] + i - 1] != ' ') | |
| 1419 break; | |
| 1420 return i; | |
| 1421 } | |
| 1422 | |
| 1423 /* | |
| 1424 * Update the currently selected region by adding and/or subtracting from the | |
| 1425 * beginning or end and inverting the changed area(s). | |
| 1426 */ | |
| 1427 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1428 clip_update_modeless_selection( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1429 VimClipboard *cb, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1430 int row1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1431 int col1, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1432 int row2, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1433 int col2) |
| 7 | 1434 { |
| 1435 /* See if we changed at the beginning of the selection */ | |
| 1436 if (row1 != cb->start.lnum || col1 != (int)cb->start.col) | |
| 1437 { | |
| 1438 clip_invert_area(row1, col1, (int)cb->start.lnum, cb->start.col, | |
| 1439 CLIP_TOGGLE); | |
| 1440 cb->start.lnum = row1; | |
| 1441 cb->start.col = col1; | |
| 1442 } | |
| 1443 | |
| 1444 /* See if we changed at the end of the selection */ | |
| 1445 if (row2 != cb->end.lnum || col2 != (int)cb->end.col) | |
| 1446 { | |
| 1447 clip_invert_area((int)cb->end.lnum, cb->end.col, row2, col2, | |
| 1448 CLIP_TOGGLE); | |
| 1449 cb->end.lnum = row2; | |
| 1450 cb->end.col = col2; | |
| 1451 } | |
| 1452 } | |
| 1453 | |
| 1454 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1455 clip_gen_own_selection(VimClipboard *cbd) |
| 7 | 1456 { |
| 1457 #ifdef FEAT_XCLIPBOARD | |
| 1458 # ifdef FEAT_GUI | |
| 1459 if (gui.in_use) | |
| 1460 return clip_mch_own_selection(cbd); | |
| 1461 else | |
| 1462 # endif | |
| 1463 return clip_xterm_own_selection(cbd); | |
| 1464 #else | |
| 1465 return clip_mch_own_selection(cbd); | |
| 1466 #endif | |
| 1467 } | |
| 1468 | |
| 1469 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1470 clip_gen_lose_selection(VimClipboard *cbd) |
| 7 | 1471 { |
| 1472 #ifdef FEAT_XCLIPBOARD | |
| 1473 # ifdef FEAT_GUI | |
| 1474 if (gui.in_use) | |
| 1475 clip_mch_lose_selection(cbd); | |
| 1476 else | |
| 1477 # endif | |
| 1478 clip_xterm_lose_selection(cbd); | |
| 1479 #else | |
| 1480 clip_mch_lose_selection(cbd); | |
| 1481 #endif | |
| 1482 } | |
| 1483 | |
| 1484 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1485 clip_gen_set_selection(VimClipboard *cbd) |
| 7 | 1486 { |
| 6116 | 1487 if (!clip_did_set_selection) |
| 1488 { | |
| 1489 /* Updating postponed, so that accessing the system clipboard won't | |
| 1490 * hang Vim when accessing it many times (e.g. on a :g comand). */ | |
| 6543 | 1491 if ((cbd == &clip_plus && (clip_unnamed_saved & CLIP_UNNAMED_PLUS)) |
| 1492 || (cbd == &clip_star && (clip_unnamed_saved & CLIP_UNNAMED))) | |
| 1493 { | |
| 1494 clipboard_needs_update = TRUE; | |
| 6116 | 1495 return; |
| 6543 | 1496 } |
| 6116 | 1497 } |
| 7 | 1498 #ifdef FEAT_XCLIPBOARD |
| 1499 # ifdef FEAT_GUI | |
| 1500 if (gui.in_use) | |
| 1501 clip_mch_set_selection(cbd); | |
| 1502 else | |
| 1503 # endif | |
| 1504 clip_xterm_set_selection(cbd); | |
| 1505 #else | |
| 1506 clip_mch_set_selection(cbd); | |
| 1507 #endif | |
| 1508 } | |
| 1509 | |
| 1510 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1511 clip_gen_request_selection(VimClipboard *cbd) |
| 7 | 1512 { |
| 1513 #ifdef FEAT_XCLIPBOARD | |
| 1514 # ifdef FEAT_GUI | |
| 1515 if (gui.in_use) | |
| 1516 clip_mch_request_selection(cbd); | |
| 1517 else | |
| 1518 # endif | |
| 1519 clip_xterm_request_selection(cbd); | |
| 1520 #else | |
| 1521 clip_mch_request_selection(cbd); | |
| 1522 #endif | |
| 1523 } | |
| 1524 | |
| 4209 | 1525 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1526 clip_gen_owner_exists(VimClipboard *cbd UNUSED) |
| 4209 | 1527 { |
| 1528 #ifdef FEAT_XCLIPBOARD | |
| 1529 # ifdef FEAT_GUI_GTK | |
| 1530 if (gui.in_use) | |
| 1531 return clip_gtk_owner_exists(cbd); | |
| 1532 else | |
| 1533 # endif | |
| 1534 return clip_x11_owner_exists(cbd); | |
|
5184
c6dd0c545e5c
updated for version 7.4a.018
Bram Moolenaar <bram@vim.org>
parents:
5136
diff
changeset
|
1535 #else |
|
c6dd0c545e5c
updated for version 7.4a.018
Bram Moolenaar <bram@vim.org>
parents:
5136
diff
changeset
|
1536 return TRUE; |
| 4209 | 1537 #endif |
| 1538 } | |
| 1539 | |
| 7 | 1540 #endif /* FEAT_CLIPBOARD */ |
| 1541 | |
| 1542 /***************************************************************************** | |
| 1543 * Functions that handle the input buffer. | |
| 1544 * This is used for any GUI version, and the unix terminal version. | |
| 1545 * | |
| 1546 * For Unix, the input characters are buffered to be able to check for a | |
| 1547 * CTRL-C. This should be done with signals, but I don't know how to do that | |
| 1548 * in a portable way for a tty in RAW mode. | |
| 1549 * | |
| 1550 * For the client-server code in the console the received keys are put in the | |
| 1551 * input buffer. | |
| 1552 */ | |
| 1553 | |
| 1554 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 1555 | |
| 1556 /* | |
| 1557 * Internal typeahead buffer. Includes extra space for long key code | |
| 1558 * descriptions which would otherwise overflow. The buffer is considered full | |
| 1559 * when only this extra space (or part of it) remains. | |
| 1560 */ | |
|
8493
caed4b2d305f
commit https://github.com/vim/vim/commit/509ce2a558e7e0c03242e32e844255af52f1c821
Christian Brabandt <cb@256bit.org>
parents:
8393
diff
changeset
|
1561 #if defined(FEAT_SUN_WORKSHOP) || defined(FEAT_JOB_CHANNEL) \ |
| 7 | 1562 || defined(FEAT_CLIENTSERVER) |
| 1563 /* | |
| 1564 * Sun WorkShop and NetBeans stuff debugger commands into the input buffer. | |
| 1565 * This requires a larger buffer... | |
| 1566 * (Madsen) Go with this for remote input as well ... | |
| 1567 */ | |
| 1568 # define INBUFLEN 4096 | |
| 1569 #else | |
| 1570 # define INBUFLEN 250 | |
| 1571 #endif | |
| 1572 | |
| 1573 static char_u inbuf[INBUFLEN + MAX_KEY_CODE_LEN]; | |
| 1574 static int inbufcount = 0; /* number of chars in inbuf[] */ | |
| 1575 | |
| 1576 /* | |
| 1577 * vim_is_input_buf_full(), vim_is_input_buf_empty(), add_to_input_buf(), and | |
| 1578 * trash_input_buf() are functions for manipulating the input buffer. These | |
| 1579 * are used by the gui_* calls when a GUI is used to handle keyboard input. | |
| 1580 */ | |
| 1581 | |
| 1582 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1583 vim_is_input_buf_full(void) |
| 7 | 1584 { |
| 1585 return (inbufcount >= INBUFLEN); | |
| 1586 } | |
| 1587 | |
| 1588 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1589 vim_is_input_buf_empty(void) |
| 7 | 1590 { |
| 1591 return (inbufcount == 0); | |
| 1592 } | |
| 1593 | |
| 1594 #if defined(FEAT_OLE) || defined(PROTO) | |
| 1595 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1596 vim_free_in_input_buf(void) |
| 7 | 1597 { |
| 1598 return (INBUFLEN - inbufcount); | |
| 1599 } | |
| 1600 #endif | |
| 1601 | |
| 575 | 1602 #if defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 1603 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1604 vim_used_in_input_buf(void) |
| 7 | 1605 { |
| 1606 return inbufcount; | |
| 1607 } | |
| 1608 #endif | |
| 1609 | |
| 1610 /* | |
| 1611 * Return the current contents of the input buffer and make it empty. | |
| 1612 * The returned pointer must be passed to set_input_buf() later. | |
| 1613 */ | |
| 1614 char_u * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1615 get_input_buf(void) |
| 7 | 1616 { |
| 1617 garray_T *gap; | |
| 1618 | |
| 1619 /* We use a growarray to store the data pointer and the length. */ | |
| 1620 gap = (garray_T *)alloc((unsigned)sizeof(garray_T)); | |
| 1621 if (gap != NULL) | |
| 1622 { | |
| 1623 /* Add one to avoid a zero size. */ | |
| 1624 gap->ga_data = alloc((unsigned)inbufcount + 1); | |
| 1625 if (gap->ga_data != NULL) | |
| 1626 mch_memmove(gap->ga_data, inbuf, (size_t)inbufcount); | |
| 1627 gap->ga_len = inbufcount; | |
| 1628 } | |
| 1629 trash_input_buf(); | |
| 1630 return (char_u *)gap; | |
| 1631 } | |
| 1632 | |
| 1633 /* | |
| 1634 * Restore the input buffer with a pointer returned from get_input_buf(). | |
| 1635 * The allocated memory is freed, this only works once! | |
| 1636 */ | |
| 1637 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1638 set_input_buf(char_u *p) |
| 7 | 1639 { |
| 1640 garray_T *gap = (garray_T *)p; | |
| 1641 | |
| 1642 if (gap != NULL) | |
| 1643 { | |
| 1644 if (gap->ga_data != NULL) | |
| 1645 { | |
| 1646 mch_memmove(inbuf, gap->ga_data, gap->ga_len); | |
| 1647 inbufcount = gap->ga_len; | |
| 1648 vim_free(gap->ga_data); | |
| 1649 } | |
| 1650 vim_free(gap); | |
| 1651 } | |
| 1652 } | |
| 1653 | |
| 1621 | 1654 #if defined(FEAT_GUI) \ |
| 1655 || defined(FEAT_MOUSE_GPM) || defined(FEAT_SYSMOUSE) \ | |
| 7 | 1656 || defined(FEAT_XCLIPBOARD) || defined(VMS) \ |
|
8281
74b15ed0a259
commit https://github.com/vim/vim/commit/85b11769ab507c7df93f319fd964fa579701b76b
Christian Brabandt <cb@256bit.org>
parents:
8236
diff
changeset
|
1657 || defined(FEAT_CLIENTSERVER) \ |
| 666 | 1658 || defined(PROTO) |
| 7 | 1659 /* |
| 1660 * Add the given bytes to the input buffer | |
| 1661 * Special keys start with CSI. A real CSI must have been translated to | |
| 1662 * CSI KS_EXTRA KE_CSI. K_SPECIAL doesn't require translation. | |
| 1663 */ | |
| 1664 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1665 add_to_input_buf(char_u *s, int len) |
| 7 | 1666 { |
| 1667 if (inbufcount + len > INBUFLEN + MAX_KEY_CODE_LEN) | |
| 1668 return; /* Shouldn't ever happen! */ | |
| 1669 | |
| 1670 #ifdef FEAT_HANGULIN | |
| 1671 if ((State & (INSERT|CMDLINE)) && hangul_input_state_get()) | |
| 1672 if ((len = hangul_input_process(s, len)) == 0) | |
| 1673 return; | |
| 1674 #endif | |
| 1675 | |
| 1676 while (len--) | |
| 1677 inbuf[inbufcount++] = *s++; | |
| 1678 } | |
| 1679 #endif | |
| 1680 | |
| 1364 | 1681 #if ((defined(FEAT_XIM) || defined(FEAT_DND)) && defined(FEAT_GUI_GTK)) \ |
| 1682 || defined(FEAT_GUI_MSWIN) \ | |
| 1683 || defined(FEAT_GUI_MAC) \ | |
| 7 | 1684 || (defined(FEAT_MBYTE) && defined(FEAT_MBYTE_IME)) \ |
| 666 | 1685 || (defined(FEAT_GUI) && (!defined(USE_ON_FLY_SCROLL) \ |
| 1686 || defined(FEAT_MENU))) \ | |
| 7 | 1687 || defined(PROTO) |
| 1688 /* | |
| 1689 * Add "str[len]" to the input buffer while escaping CSI bytes. | |
| 1690 */ | |
| 1691 void | |
| 1692 add_to_input_buf_csi(char_u *str, int len) | |
| 1693 { | |
| 1694 int i; | |
| 1695 char_u buf[2]; | |
| 1696 | |
| 1697 for (i = 0; i < len; ++i) | |
| 1698 { | |
| 1699 add_to_input_buf(str + i, 1); | |
| 1700 if (str[i] == CSI) | |
| 1701 { | |
| 1702 /* Turn CSI into K_CSI. */ | |
| 1703 buf[0] = KS_EXTRA; | |
| 1704 buf[1] = (int)KE_CSI; | |
| 1705 add_to_input_buf(buf, 2); | |
| 1706 } | |
| 1707 } | |
| 1708 } | |
| 1709 #endif | |
| 1710 | |
| 1711 #if defined(FEAT_HANGULIN) || defined(PROTO) | |
| 1712 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1713 push_raw_key(char_u *s, int len) |
| 7 | 1714 { |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7080
diff
changeset
|
1715 char_u *tmpbuf; |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1716 char_u *inp = s; |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7080
diff
changeset
|
1717 |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1718 /* use the conversion result if possible */ |
|
7208
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7080
diff
changeset
|
1719 tmpbuf = hangul_string_convert(s, &len); |
|
2c00f6b312bf
commit https://github.com/vim/vim/commit/72f4cc4a987d123c0ed909c85b9a05f65cef7202
Christian Brabandt <cb@256bit.org>
parents:
7080
diff
changeset
|
1720 if (tmpbuf != NULL) |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1721 inp = tmpbuf; |
|
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1722 |
|
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1723 for (; len--; inp++) |
|
8366
6099e8185045
commit https://github.com/vim/vim/commit/00ded43a5a85df57abb74f9e3a38a401f6fbd8fd
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1724 { |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1725 inbuf[inbufcount++] = *inp; |
|
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1726 if (*inp == CSI) |
|
8366
6099e8185045
commit https://github.com/vim/vim/commit/00ded43a5a85df57abb74f9e3a38a401f6fbd8fd
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1727 { |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1728 /* Turn CSI into K_CSI. */ |
|
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1729 inbuf[inbufcount++] = KS_EXTRA; |
|
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1730 inbuf[inbufcount++] = (int)KE_CSI; |
|
8366
6099e8185045
commit https://github.com/vim/vim/commit/00ded43a5a85df57abb74f9e3a38a401f6fbd8fd
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1731 } |
|
6099e8185045
commit https://github.com/vim/vim/commit/00ded43a5a85df57abb74f9e3a38a401f6fbd8fd
Christian Brabandt <cb@256bit.org>
parents:
8281
diff
changeset
|
1732 } |
|
8393
a7f94f0ba183
commit https://github.com/vim/vim/commit/179f1b9a7ddf3624daf6380c3dad740e0a1ba361
Christian Brabandt <cb@256bit.org>
parents:
8366
diff
changeset
|
1733 vim_free(tmpbuf); |
| 7 | 1734 } |
| 1735 #endif | |
| 1736 | |
| 1737 /* Remove everything from the input buffer. Called when ^C is found */ | |
| 1738 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1739 trash_input_buf(void) |
| 7 | 1740 { |
| 1741 inbufcount = 0; | |
| 1742 } | |
| 1743 | |
| 1744 /* | |
| 1745 * Read as much data from the input buffer as possible up to maxlen, and store | |
| 1746 * it in buf. | |
| 1747 * Note: this function used to be Read() in unix.c | |
| 1748 */ | |
| 1749 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1750 read_from_input_buf(char_u *buf, long maxlen) |
| 7 | 1751 { |
| 1752 if (inbufcount == 0) /* if the buffer is empty, fill it */ | |
| 1753 fill_input_buf(TRUE); | |
| 1754 if (maxlen > inbufcount) | |
| 1755 maxlen = inbufcount; | |
| 1756 mch_memmove(buf, inbuf, (size_t)maxlen); | |
| 1757 inbufcount -= maxlen; | |
| 1758 if (inbufcount) | |
| 1759 mch_memmove(inbuf, inbuf + maxlen, (size_t)inbufcount); | |
| 1760 return (int)maxlen; | |
| 1761 } | |
| 1762 | |
| 1763 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1764 fill_input_buf(int exit_on_error UNUSED) |
| 7 | 1765 { |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
1766 #if defined(UNIX) || defined(VMS) || defined(MACOS_X_UNIX) |
| 7 | 1767 int len; |
| 1768 int try; | |
| 1769 static int did_read_something = FALSE; | |
| 1770 # ifdef FEAT_MBYTE | |
| 1771 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
| 1772 static int restlen = 0; | |
| 1773 int unconverted; | |
| 1774 # endif | |
| 1775 #endif | |
| 1776 | |
| 1777 #ifdef FEAT_GUI | |
| 294 | 1778 if (gui.in_use |
| 1779 # ifdef NO_CONSOLE_INPUT | |
| 1780 /* Don't use the GUI input when the window hasn't been opened yet. | |
| 1781 * We get here from ui_inchar() when we should try reading from stdin. */ | |
| 1782 && !no_console_input() | |
| 1783 # endif | |
| 1784 ) | |
| 7 | 1785 { |
| 1786 gui_mch_update(); | |
| 1787 return; | |
| 1788 } | |
| 1789 #endif | |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
1790 #if defined(UNIX) || defined(VMS) || defined(MACOS_X_UNIX) |
| 7 | 1791 if (vim_is_input_buf_full()) |
| 1792 return; | |
| 1793 /* | |
| 1794 * Fill_input_buf() is only called when we really need a character. | |
| 1795 * If we can't get any, but there is some in the buffer, just return. | |
| 1796 * If we can't get any, and there isn't any in the buffer, we give up and | |
| 1797 * exit Vim. | |
| 1798 */ | |
| 1799 # ifdef __BEOS__ | |
| 1800 /* | |
| 1801 * On the BeBox version (for now), all input is secretly performed within | |
| 1802 * beos_select() which is called from RealWaitForChar(). | |
| 1803 */ | |
| 1804 while (!vim_is_input_buf_full() && RealWaitForChar(read_cmd_fd, 0, NULL)) | |
| 1805 ; | |
| 1806 len = inbufcount; | |
| 1807 inbufcount = 0; | |
| 1808 # else | |
| 1809 | |
|
8281
74b15ed0a259
commit https://github.com/vim/vim/commit/85b11769ab507c7df93f319fd964fa579701b76b
Christian Brabandt <cb@256bit.org>
parents:
8236
diff
changeset
|
1810 # ifdef FEAT_MBYTE |
| 7 | 1811 if (rest != NULL) |
| 1812 { | |
| 1813 /* Use remainder of previous call, starts with an invalid character | |
| 1814 * that may become valid when reading more. */ | |
| 1815 if (restlen > INBUFLEN - inbufcount) | |
| 1816 unconverted = INBUFLEN - inbufcount; | |
| 1817 else | |
| 1818 unconverted = restlen; | |
| 1819 mch_memmove(inbuf + inbufcount, rest, unconverted); | |
| 1820 if (unconverted == restlen) | |
| 1821 { | |
| 1822 vim_free(rest); | |
| 1823 rest = NULL; | |
| 1824 } | |
| 1825 else | |
| 1826 { | |
| 1827 restlen -= unconverted; | |
| 1828 mch_memmove(rest, rest + unconverted, restlen); | |
| 1829 } | |
| 1830 inbufcount += unconverted; | |
| 1831 } | |
| 1832 else | |
| 1833 unconverted = 0; | |
|
8281
74b15ed0a259
commit https://github.com/vim/vim/commit/85b11769ab507c7df93f319fd964fa579701b76b
Christian Brabandt <cb@256bit.org>
parents:
8236
diff
changeset
|
1834 # endif |
| 7 | 1835 |
| 1836 len = 0; /* to avoid gcc warning */ | |
| 1837 for (try = 0; try < 100; ++try) | |
| 1838 { | |
| 1839 # ifdef VMS | |
| 1840 len = vms_read( | |
| 1841 # else | |
| 1842 len = read(read_cmd_fd, | |
| 1843 # endif | |
| 1844 (char *)inbuf + inbufcount, (size_t)((INBUFLEN - inbufcount) | |
| 1845 # ifdef FEAT_MBYTE | |
| 1846 / input_conv.vc_factor | |
| 1847 # endif | |
| 1848 )); | |
| 1849 # if 0 | |
| 1850 ) /* avoid syntax highlight error */ | |
| 1851 # endif | |
| 169 | 1852 |
| 7 | 1853 if (len > 0 || got_int) |
| 1854 break; | |
| 1855 /* | |
| 1856 * If reading stdin results in an error, continue reading stderr. | |
| 1857 * This helps when using "foo | xargs vim". | |
| 1858 */ | |
| 1859 if (!did_read_something && !isatty(read_cmd_fd) && read_cmd_fd == 0) | |
| 1860 { | |
| 1861 int m = cur_tmode; | |
| 1862 | |
| 1863 /* We probably set the wrong file descriptor to raw mode. Switch | |
| 1864 * back to cooked mode, use another descriptor and set the mode to | |
| 1865 * what it was. */ | |
| 1866 settmode(TMODE_COOK); | |
| 1867 #ifdef HAVE_DUP | |
| 1868 /* Use stderr for stdin, also works for shell commands. */ | |
| 1869 close(0); | |
| 1757 | 1870 ignored = dup(2); |
| 7 | 1871 #else |
| 1872 read_cmd_fd = 2; /* read from stderr instead of stdin */ | |
| 1873 #endif | |
| 1874 settmode(m); | |
| 1875 } | |
| 1876 if (!exit_on_error) | |
| 1877 return; | |
| 1878 } | |
| 1879 # endif | |
| 1880 if (len <= 0 && !got_int) | |
| 1881 read_error_exit(); | |
| 1882 if (len > 0) | |
| 1883 did_read_something = TRUE; | |
| 1884 if (got_int) | |
| 1885 { | |
| 1886 /* Interrupted, pretend a CTRL-C was typed. */ | |
| 1887 inbuf[0] = 3; | |
| 1888 inbufcount = 1; | |
| 1889 } | |
| 1890 else | |
| 1891 { | |
| 1892 # ifdef FEAT_MBYTE | |
| 1893 /* | |
| 1894 * May perform conversion on the input characters. | |
| 1895 * Include the unconverted rest of the previous call. | |
| 1896 * If there is an incomplete char at the end it is kept for the next | |
| 1897 * time, reading more bytes should make conversion possible. | |
| 1898 * Don't do this in the unlikely event that the input buffer is too | |
| 1899 * small ("rest" still contains more bytes). | |
| 1900 */ | |
| 1901 if (input_conv.vc_type != CONV_NONE) | |
| 1902 { | |
| 1903 inbufcount -= unconverted; | |
| 1904 len = convert_input_safe(inbuf + inbufcount, | |
| 1905 len + unconverted, INBUFLEN - inbufcount, | |
| 1906 rest == NULL ? &rest : NULL, &restlen); | |
| 1907 } | |
| 1908 # endif | |
| 1909 while (len-- > 0) | |
| 1910 { | |
| 1911 /* | |
| 1912 * if a CTRL-C was typed, remove it from the buffer and set got_int | |
| 1913 */ | |
| 1914 if (inbuf[inbufcount] == 3 && ctrl_c_interrupts) | |
| 1915 { | |
| 1916 /* remove everything typed before the CTRL-C */ | |
| 1917 mch_memmove(inbuf, inbuf + inbufcount, (size_t)(len + 1)); | |
| 1918 inbufcount = 0; | |
| 1919 got_int = TRUE; | |
| 1920 } | |
| 1921 ++inbufcount; | |
| 1922 } | |
| 1923 } | |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
1924 #endif /* UNIX or VMS*/ |
| 7 | 1925 } |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
1926 #endif /* defined(UNIX) || defined(FEAT_GUI) || defined(VMS) */ |
| 7 | 1927 |
| 1928 /* | |
| 1929 * Exit because of an input read error. | |
| 1930 */ | |
| 1931 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1932 read_error_exit(void) |
| 7 | 1933 { |
| 1934 if (silent_mode) /* Normal way to exit for "ex -s" */ | |
| 1935 getout(0); | |
| 1936 STRCPY(IObuff, _("Vim: Error reading input, exiting...\n")); | |
| 1937 preserve_exit(); | |
| 1938 } | |
| 1939 | |
| 1940 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 1941 /* | |
| 1942 * May update the shape of the cursor. | |
| 1943 */ | |
| 1944 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1945 ui_cursor_shape(void) |
| 7 | 1946 { |
| 1947 # ifdef FEAT_GUI | |
| 1948 if (gui.in_use) | |
| 1949 gui_update_cursor_later(); | |
| 36 | 1950 else |
| 7 | 1951 # endif |
| 36 | 1952 term_cursor_shape(); |
| 1953 | |
| 7 | 1954 # ifdef MCH_CURSOR_SHAPE |
| 1955 mch_update_cursor(); | |
| 1956 # endif | |
|
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1957 |
|
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1958 # ifdef FEAT_CONCEAL |
|
2428
33148c37f3c9
Changes for VMS. Mostly by Zoltan Arpadffy.
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1959 conceal_check_cursur_line(); |
|
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
1960 # endif |
| 7 | 1961 } |
| 1962 #endif | |
| 1963 | |
| 1964 #if defined(FEAT_CLIPBOARD) || defined(FEAT_GUI) || defined(FEAT_RIGHTLEFT) \ | |
| 1671 | 1965 || defined(FEAT_MBYTE) || defined(PROTO) |
| 7 | 1966 /* |
| 1967 * Check bounds for column number | |
| 1968 */ | |
| 1969 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1970 check_col(int col) |
| 7 | 1971 { |
| 1972 if (col < 0) | |
| 1973 return 0; | |
| 1974 if (col >= (int)screen_Columns) | |
| 1975 return (int)screen_Columns - 1; | |
| 1976 return col; | |
| 1977 } | |
| 1978 | |
| 1979 /* | |
| 1980 * Check bounds for row number | |
| 1981 */ | |
| 1982 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
1983 check_row(int row) |
| 7 | 1984 { |
| 1985 if (row < 0) | |
| 1986 return 0; | |
| 1987 if (row >= (int)screen_Rows) | |
| 1988 return (int)screen_Rows - 1; | |
| 1989 return row; | |
| 1990 } | |
| 1991 #endif | |
| 1992 | |
| 1993 /* | |
| 1994 * Stuff for the X clipboard. Shared between VMS and Unix. | |
| 1995 */ | |
| 1996 | |
| 1997 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) || defined(PROTO) | |
| 1998 # include <X11/Xatom.h> | |
| 1999 # include <X11/Intrinsic.h> | |
| 2000 | |
| 2001 /* | |
| 2002 * Open the application context (if it hasn't been opened yet). | |
| 2003 * Used for Motif and Athena GUI and the xterm clipboard. | |
| 2004 */ | |
| 2005 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2006 open_app_context(void) |
| 7 | 2007 { |
| 2008 if (app_context == NULL) | |
| 2009 { | |
| 2010 XtToolkitInitialize(); | |
| 2011 app_context = XtCreateApplicationContext(); | |
| 2012 } | |
| 2013 } | |
| 2014 | |
| 2015 static Atom vim_atom; /* Vim's own special selection format */ | |
| 2016 #ifdef FEAT_MBYTE | |
| 2017 static Atom vimenc_atom; /* Vim's extended selection format */ | |
| 3346 | 2018 static Atom utf8_atom; |
| 7 | 2019 #endif |
| 2020 static Atom compound_text_atom; | |
| 2021 static Atom text_atom; | |
| 2022 static Atom targets_atom; | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2023 static Atom timestamp_atom; /* Used to get a timestamp */ |
| 7 | 2024 |
| 2025 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2026 x11_setup_atoms(Display *dpy) |
| 7 | 2027 { |
| 2028 vim_atom = XInternAtom(dpy, VIM_ATOM_NAME, False); | |
| 2029 #ifdef FEAT_MBYTE | |
| 2030 vimenc_atom = XInternAtom(dpy, VIMENC_ATOM_NAME,False); | |
| 3346 | 2031 utf8_atom = XInternAtom(dpy, "UTF8_STRING", False); |
| 7 | 2032 #endif |
| 2033 compound_text_atom = XInternAtom(dpy, "COMPOUND_TEXT", False); | |
| 2034 text_atom = XInternAtom(dpy, "TEXT", False); | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2035 targets_atom = XInternAtom(dpy, "TARGETS", False); |
| 7 | 2036 clip_star.sel_atom = XA_PRIMARY; |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2037 clip_plus.sel_atom = XInternAtom(dpy, "CLIPBOARD", False); |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2038 timestamp_atom = XInternAtom(dpy, "TIMESTAMP", False); |
| 7 | 2039 } |
| 2040 | |
| 2041 /* | |
| 2042 * X Selection stuff, for cutting and pasting text to other windows. | |
| 2043 */ | |
| 2044 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2045 static Boolean clip_x11_convert_selection_cb(Widget w, Atom *sel_atom, Atom *target, Atom *type, XtPointer *value, long_u *length, int *format); |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2046 static void clip_x11_lose_ownership_cb(Widget w, Atom *sel_atom); |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2047 static void clip_x11_notify_cb(Widget w, Atom *sel_atom, Atom *target); |
|
7805
0b6c37dd858d
commit https://github.com/vim/vim/commit/baaa7e9ec7398a813e21285c272fa99792642077
Christian Brabandt <cb@256bit.org>
parents:
7743
diff
changeset
|
2048 static void clip_x11_timestamp_cb(Widget w, XtPointer n, XEvent *event, Boolean *cont); |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2049 static void clip_x11_request_selection_cb(Widget w, XtPointer success, Atom *sel_atom, Atom *type, XtPointer value, long_u *length, int *format); |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2050 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2051 /* |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2052 * Property callback to get a timestamp for XtOwnSelection. |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2053 */ |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2054 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2055 clip_x11_timestamp_cb( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2056 Widget w, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2057 XtPointer n UNUSED, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2058 XEvent *event, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2059 Boolean *cont UNUSED) |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2060 { |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2061 Atom actual_type; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2062 int format; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2063 unsigned long nitems, bytes_after; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2064 unsigned char *prop=NULL; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2065 XPropertyEvent *xproperty=&event->xproperty; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2066 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2067 /* Must be a property notify, state can't be Delete (True), has to be |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2068 * one of the supported selection types. */ |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2069 if (event->type != PropertyNotify || xproperty->state |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2070 || (xproperty->atom != clip_star.sel_atom |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2071 && xproperty->atom != clip_plus.sel_atom)) |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2072 return; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2073 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2074 if (XGetWindowProperty(xproperty->display, xproperty->window, |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2075 xproperty->atom, 0, 0, False, timestamp_atom, &actual_type, &format, |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2076 &nitems, &bytes_after, &prop)) |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2077 return; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2078 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2079 if (prop) |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2080 XFree(prop); |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2081 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2082 /* Make sure the property type is "TIMESTAMP" and it's 32 bits. */ |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2083 if (actual_type != timestamp_atom || format != 32) |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2084 return; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2085 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2086 /* Get the selection, using the event timestamp. */ |
| 2586 | 2087 if (XtOwnSelection(w, xproperty->atom, xproperty->time, |
| 2088 clip_x11_convert_selection_cb, clip_x11_lose_ownership_cb, | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2089 clip_x11_notify_cb) == OK) |
| 2586 | 2090 { |
| 2091 /* Set the "owned" flag now, there may have been a call to | |
| 2092 * lose_ownership_cb in between. */ | |
| 2093 if (xproperty->atom == clip_plus.sel_atom) | |
| 2094 clip_plus.owned = TRUE; | |
| 2095 else | |
| 2096 clip_star.owned = TRUE; | |
| 2097 } | |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2098 } |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2099 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2100 void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2101 x11_setup_selection(Widget w) |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2102 { |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2103 XtAddEventHandler(w, PropertyChangeMask, False, |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2104 /*(XtEventHandler)*/clip_x11_timestamp_cb, (XtPointer)NULL); |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2105 } |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2106 |
| 7 | 2107 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2108 clip_x11_request_selection_cb( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2109 Widget w UNUSED, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2110 XtPointer success, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2111 Atom *sel_atom, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2112 Atom *type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2113 XtPointer value, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2114 long_u *length, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2115 int *format) |
| 7 | 2116 { |
| 2896 | 2117 int motion_type = MAUTO; |
| 7 | 2118 long_u len; |
| 2119 char_u *p; | |
| 2120 char **text_list = NULL; | |
| 2121 VimClipboard *cbd; | |
| 2122 #ifdef FEAT_MBYTE | |
| 2123 char_u *tmpbuf = NULL; | |
| 2124 #endif | |
| 2125 | |
| 2126 if (*sel_atom == clip_plus.sel_atom) | |
| 2127 cbd = &clip_plus; | |
| 2128 else | |
| 2129 cbd = &clip_star; | |
| 2130 | |
| 2131 if (value == NULL || *length == 0) | |
| 2132 { | |
| 1719 | 2133 clip_free_selection(cbd); /* nothing received, clear register */ |
| 7 | 2134 *(int *)success = FALSE; |
| 2135 return; | |
| 2136 } | |
| 2137 p = (char_u *)value; | |
| 2138 len = *length; | |
| 2139 if (*type == vim_atom) | |
| 2140 { | |
| 2141 motion_type = *p++; | |
| 2142 len--; | |
| 2143 } | |
| 2144 | |
| 2145 #ifdef FEAT_MBYTE | |
| 2146 else if (*type == vimenc_atom) | |
| 2147 { | |
| 2148 char_u *enc; | |
| 2149 vimconv_T conv; | |
| 2150 int convlen; | |
| 2151 | |
| 2152 motion_type = *p++; | |
| 2153 --len; | |
| 2154 | |
| 2155 enc = p; | |
| 2156 p += STRLEN(p) + 1; | |
| 2157 len -= p - enc; | |
| 2158 | |
| 2159 /* If the encoding of the text is different from 'encoding', attempt | |
| 2160 * converting it. */ | |
| 2161 conv.vc_type = CONV_NONE; | |
| 2162 convert_setup(&conv, enc, p_enc); | |
| 2163 if (conv.vc_type != CONV_NONE) | |
| 2164 { | |
| 2165 convlen = len; /* Need to use an int here. */ | |
| 2166 tmpbuf = string_convert(&conv, p, &convlen); | |
| 2167 len = convlen; | |
| 2168 if (tmpbuf != NULL) | |
| 2169 p = tmpbuf; | |
| 2170 convert_setup(&conv, NULL, NULL); | |
| 2171 } | |
| 2172 } | |
| 2173 #endif | |
| 2174 | |
| 3346 | 2175 else if (*type == compound_text_atom |
| 2176 #ifdef FEAT_MBYTE | |
| 2177 || *type == utf8_atom | |
| 2178 #endif | |
| 2179 || ( | |
| 7 | 2180 #ifdef FEAT_MBYTE |
| 2181 enc_dbcs != 0 && | |
| 2182 #endif | |
| 2183 *type == text_atom)) | |
| 2184 { | |
| 2185 XTextProperty text_prop; | |
| 2186 int n_text = 0; | |
| 2187 int status; | |
| 2188 | |
| 2189 text_prop.value = (unsigned char *)value; | |
| 2190 text_prop.encoding = *type; | |
| 2191 text_prop.format = *format; | |
| 1719 | 2192 text_prop.nitems = len; |
| 4272 | 2193 #if defined(FEAT_MBYTE) && defined(X_HAVE_UTF8_STRING) |
| 4201 | 2194 if (*type == utf8_atom) |
| 2195 status = Xutf8TextPropertyToTextList(X_DISPLAY, &text_prop, | |
| 2196 &text_list, &n_text); | |
| 2197 else | |
| 2198 #endif | |
| 2199 status = XmbTextPropertyToTextList(X_DISPLAY, &text_prop, | |
| 7 | 2200 &text_list, &n_text); |
| 2201 if (status != Success || n_text < 1) | |
| 2202 { | |
| 2203 *(int *)success = FALSE; | |
| 2204 return; | |
| 2205 } | |
| 2206 p = (char_u *)text_list[0]; | |
| 2207 len = STRLEN(p); | |
| 2208 } | |
| 2209 clip_yank_selection(motion_type, p, (long)len, cbd); | |
| 2210 | |
| 2211 if (text_list != NULL) | |
| 2212 XFreeStringList(text_list); | |
| 2213 #ifdef FEAT_MBYTE | |
| 2214 vim_free(tmpbuf); | |
| 2215 #endif | |
| 2216 XtFree((char *)value); | |
| 2217 *(int *)success = TRUE; | |
| 2218 } | |
| 2219 | |
| 2220 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2221 clip_x11_request_selection( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2222 Widget myShell, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2223 Display *dpy, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2224 VimClipboard *cbd) |
| 7 | 2225 { |
| 2226 XEvent event; | |
| 2227 Atom type; | |
| 2228 static int success; | |
| 2229 int i; | |
| 1715 | 2230 time_t start_time; |
| 2231 int timed_out = FALSE; | |
| 7 | 2232 |
| 2233 for (i = | |
| 2234 #ifdef FEAT_MBYTE | |
| 2235 0 | |
| 2236 #else | |
| 2237 1 | |
| 2238 #endif | |
| 3346 | 2239 ; i < 6; i++) |
| 7 | 2240 { |
| 2241 switch (i) | |
| 2242 { | |
| 2243 #ifdef FEAT_MBYTE | |
| 2244 case 0: type = vimenc_atom; break; | |
| 2245 #endif | |
| 2246 case 1: type = vim_atom; break; | |
| 3346 | 2247 #ifdef FEAT_MBYTE |
| 2248 case 2: type = utf8_atom; break; | |
| 2249 #endif | |
| 2250 case 3: type = compound_text_atom; break; | |
| 2251 case 4: type = text_atom; break; | |
| 7 | 2252 default: type = XA_STRING; |
| 2253 } | |
| 3346 | 2254 #ifdef FEAT_MBYTE |
| 4272 | 2255 if (type == utf8_atom |
| 2256 # if defined(X_HAVE_UTF8_STRING) | |
| 2257 && !enc_utf8 | |
| 2258 # endif | |
| 2259 ) | |
| 2260 /* Only request utf-8 when 'encoding' is utf8 and | |
| 2261 * Xutf8TextPropertyToTextList is available. */ | |
| 3346 | 2262 continue; |
| 2263 #endif | |
| 1719 | 2264 success = MAYBE; |
| 7 | 2265 XtGetSelectionValue(myShell, cbd->sel_atom, type, |
| 2266 clip_x11_request_selection_cb, (XtPointer)&success, CurrentTime); | |
| 2267 | |
| 2268 /* Make sure the request for the selection goes out before waiting for | |
| 2269 * a response. */ | |
| 2270 XFlush(dpy); | |
| 2271 | |
| 2272 /* | |
| 2273 * Wait for result of selection request, otherwise if we type more | |
| 2274 * characters, then they will appear before the one that requested the | |
| 2275 * paste! Don't worry, we will catch up with any other events later. | |
| 2276 */ | |
| 1715 | 2277 start_time = time(NULL); |
| 1719 | 2278 while (success == MAYBE) |
| 7 | 2279 { |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2280 if (XCheckTypedEvent(dpy, PropertyNotify, &event) |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2281 || XCheckTypedEvent(dpy, SelectionNotify, &event) |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2282 || XCheckTypedEvent(dpy, SelectionRequest, &event)) |
| 1715 | 2283 { |
| 1719 | 2284 /* This is where clip_x11_request_selection_cb() should be |
| 2285 * called. It may actually happen a bit later, so we loop | |
| 2286 * until "success" changes. | |
| 2287 * We may get a SelectionRequest here and if we don't handle | |
| 2288 * it we hang. KDE klipper does this, for example. | |
| 2289 * We need to handle a PropertyNotify for large selections. */ | |
| 1715 | 2290 XtDispatchEvent(&event); |
| 1719 | 2291 continue; |
| 1715 | 2292 } |
| 7 | 2293 |
| 1715 | 2294 /* Time out after 2 to 3 seconds to avoid that we hang when the |
| 2295 * other process doesn't respond. Note that the SelectionNotify | |
| 2296 * event may still come later when the selection owner comes back | |
| 1719 | 2297 * to life and the text gets inserted unexpectedly. Don't know |
| 2298 * why that happens or how to avoid that :-(. */ | |
| 1715 | 2299 if (time(NULL) > start_time + 2) |
| 2300 { | |
| 2301 timed_out = TRUE; | |
| 2302 break; | |
| 2303 } | |
| 2304 | |
| 7 | 2305 /* Do we need this? Probably not. */ |
| 2306 XSync(dpy, False); | |
| 2307 | |
| 1715 | 2308 /* Wait for 1 msec to avoid that we eat up all CPU time. */ |
| 2309 ui_delay(1L, TRUE); | |
| 7 | 2310 } |
| 2311 | |
| 1719 | 2312 if (success == TRUE) |
| 7 | 2313 return; |
| 1715 | 2314 |
| 2315 /* don't do a retry with another type after timing out, otherwise we | |
| 2316 * hang for 15 seconds. */ | |
| 2317 if (timed_out) | |
| 2318 break; | |
| 7 | 2319 } |
| 2320 | |
| 2321 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
| 1924 | 2322 yank_cut_buffer0(dpy, cbd); |
| 7 | 2323 } |
| 2324 | |
| 2325 static Boolean | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2326 clip_x11_convert_selection_cb( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2327 Widget w UNUSED, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2328 Atom *sel_atom, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2329 Atom *target, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2330 Atom *type, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2331 XtPointer *value, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2332 long_u *length, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2333 int *format) |
| 7 | 2334 { |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2335 static char_u *save_result = NULL; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2336 static long_u save_length = 0; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2337 char_u *string; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2338 int motion_type; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2339 VimClipboard *cbd; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2340 int i; |
| 7 | 2341 |
| 2342 if (*sel_atom == clip_plus.sel_atom) | |
| 2343 cbd = &clip_plus; | |
| 2344 else | |
| 2345 cbd = &clip_star; | |
| 2346 | |
| 2347 if (!cbd->owned) | |
| 2348 return False; /* Shouldn't ever happen */ | |
| 2349 | |
| 2350 /* requestor wants to know what target types we support */ | |
| 2351 if (*target == targets_atom) | |
| 2352 { | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2353 static Atom array[7]; |
| 7 | 2354 |
| 2355 *value = (XtPointer)array; | |
| 2356 i = 0; | |
| 2357 array[i++] = targets_atom; | |
| 2358 #ifdef FEAT_MBYTE | |
| 2359 array[i++] = vimenc_atom; | |
| 2360 #endif | |
| 2361 array[i++] = vim_atom; | |
| 3346 | 2362 #ifdef FEAT_MBYTE |
| 2363 if (enc_utf8) | |
| 2364 array[i++] = utf8_atom; | |
| 2365 #endif | |
| 2366 array[i++] = XA_STRING; | |
| 7 | 2367 array[i++] = text_atom; |
| 2368 array[i++] = compound_text_atom; | |
| 3346 | 2369 |
| 7 | 2370 *type = XA_ATOM; |
| 2371 /* This used to be: *format = sizeof(Atom) * 8; but that caused | |
| 2372 * crashes on 64 bit machines. (Peter Derr) */ | |
| 2373 *format = 32; | |
| 2374 *length = i; | |
| 2375 return True; | |
| 2376 } | |
| 2377 | |
| 2378 if ( *target != XA_STRING | |
| 2379 #ifdef FEAT_MBYTE | |
| 2380 && *target != vimenc_atom | |
| 5956 | 2381 && (*target != utf8_atom || !enc_utf8) |
| 7 | 2382 #endif |
| 2383 && *target != vim_atom | |
| 2384 && *target != text_atom | |
| 2385 && *target != compound_text_atom) | |
| 2386 return False; | |
| 2387 | |
| 2388 clip_get_selection(cbd); | |
| 2389 motion_type = clip_convert_selection(&string, length, cbd); | |
| 2390 if (motion_type < 0) | |
| 2391 return False; | |
| 2392 | |
| 2393 /* For our own format, the first byte contains the motion type */ | |
| 2394 if (*target == vim_atom) | |
| 2395 (*length)++; | |
| 2396 | |
| 2397 #ifdef FEAT_MBYTE | |
| 2398 /* Our own format with encoding: motion 'encoding' NUL text */ | |
| 2399 if (*target == vimenc_atom) | |
| 2400 *length += STRLEN(p_enc) + 2; | |
| 2401 #endif | |
| 2402 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2403 if (save_length < *length || save_length / 2 >= *length) |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2404 *value = XtRealloc((char *)save_result, (Cardinal)*length + 1); |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2405 else |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2406 *value = save_result; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2407 if (*value == NULL) |
| 7 | 2408 { |
| 2409 vim_free(string); | |
| 2410 return False; | |
| 2411 } | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2412 save_result = (char_u *)*value; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2413 save_length = *length; |
| 7 | 2414 |
| 3346 | 2415 if (*target == XA_STRING |
| 2416 #ifdef FEAT_MBYTE | |
| 2417 || (*target == utf8_atom && enc_utf8) | |
| 2418 #endif | |
| 2419 ) | |
| 7 | 2420 { |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2421 mch_memmove(save_result, string, (size_t)(*length)); |
| 3346 | 2422 *type = *target; |
| 7 | 2423 } |
| 3346 | 2424 else if (*target == compound_text_atom || *target == text_atom) |
| 7 | 2425 { |
| 2426 XTextProperty text_prop; | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2427 char *string_nt = (char *)save_result; |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2428 int conv_result; |
| 7 | 2429 |
| 2430 /* create NUL terminated string which XmbTextListToTextProperty wants */ | |
| 2431 mch_memmove(string_nt, string, (size_t)*length); | |
| 2432 string_nt[*length] = NUL; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2433 conv_result = XmbTextListToTextProperty(X_DISPLAY, (char **)&string_nt, |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2434 1, XCompoundTextStyle, &text_prop); |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2435 if (conv_result != Success) |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2436 { |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2437 vim_free(string); |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2438 return False; |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2439 } |
| 7 | 2440 *value = (XtPointer)(text_prop.value); /* from plain text */ |
| 2441 *length = text_prop.nitems; | |
| 2442 *type = compound_text_atom; | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2443 XtFree((char *)save_result); |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2444 save_result = (char_u *)*value; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2445 save_length = *length; |
| 7 | 2446 } |
| 2447 #ifdef FEAT_MBYTE | |
| 2448 else if (*target == vimenc_atom) | |
| 2449 { | |
| 2450 int l = STRLEN(p_enc); | |
| 2451 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2452 save_result[0] = motion_type; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2453 STRCPY(save_result + 1, p_enc); |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2454 mch_memmove(save_result + l + 2, string, (size_t)(*length - l - 2)); |
| 7 | 2455 *type = vimenc_atom; |
| 2456 } | |
| 2457 #endif | |
| 2458 else | |
| 2459 { | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2460 save_result[0] = motion_type; |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2461 mch_memmove(save_result + 1, string, (size_t)(*length - 1)); |
| 7 | 2462 *type = vim_atom; |
| 2463 } | |
| 2464 *format = 8; /* 8 bits per char */ | |
| 2465 vim_free(string); | |
| 2466 return True; | |
| 2467 } | |
| 2468 | |
| 2469 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2470 clip_x11_lose_ownership_cb(Widget w UNUSED, Atom *sel_atom) |
| 7 | 2471 { |
| 2472 if (*sel_atom == clip_plus.sel_atom) | |
| 2473 clip_lose_selection(&clip_plus); | |
| 2474 else | |
| 2475 clip_lose_selection(&clip_star); | |
| 2476 } | |
| 2477 | |
| 2478 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2479 clip_x11_lose_selection(Widget myShell, VimClipboard *cbd) |
| 7 | 2480 { |
| 4209 | 2481 XtDisownSelection(myShell, cbd->sel_atom, |
| 2482 XtLastTimestampProcessed(XtDisplay(myShell))); | |
| 7 | 2483 } |
| 2484 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2485 static void |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2486 clip_x11_notify_cb(Widget w UNUSED, Atom *sel_atom UNUSED, Atom *target UNUSED) |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2487 { |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2488 /* To prevent automatically freeing the selection value. */ |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2489 } |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2490 |
| 7 | 2491 int |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2492 clip_x11_own_selection(Widget myShell, VimClipboard *cbd) |
| 7 | 2493 { |
| 2586 | 2494 /* When using the GUI we have proper timestamps, use the one of the last |
| 2495 * event. When in the console we don't get events (the terminal gets | |
| 2496 * them), Get the time by a zero-length append, clip_x11_timestamp_cb will | |
| 2497 * be called with the current timestamp. */ | |
| 2498 #ifdef FEAT_GUI | |
| 2499 if (gui.in_use) | |
| 2500 { | |
| 2501 if (XtOwnSelection(myShell, cbd->sel_atom, | |
| 2502 XtLastTimestampProcessed(XtDisplay(myShell)), | |
| 2503 clip_x11_convert_selection_cb, clip_x11_lose_ownership_cb, | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2504 clip_x11_notify_cb) == False) |
| 3312 | 2505 return FAIL; |
| 2586 | 2506 } |
| 2507 else | |
| 2508 #endif | |
| 2509 { | |
| 2510 if (!XChangeProperty(XtDisplay(myShell), XtWindow(myShell), | |
| 2511 cbd->sel_atom, timestamp_atom, 32, PropModeAppend, NULL, 0)) | |
| 3312 | 2512 return FAIL; |
| 2586 | 2513 } |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2514 /* Flush is required in a terminal as nothing else is doing it. */ |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2515 XFlush(XtDisplay(myShell)); |
| 7 | 2516 return OK; |
| 2517 } | |
| 2518 | |
| 2519 /* | |
| 2520 * Send the current selection to the clipboard. Do nothing for X because we | |
| 2521 * will fill in the selection only when requested by another app. | |
| 2522 */ | |
| 2523 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2524 clip_x11_set_selection(VimClipboard *cbd UNUSED) |
| 7 | 2525 { |
| 2526 } | |
| 4209 | 2527 |
| 2528 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2529 clip_x11_owner_exists(VimClipboard *cbd) |
| 4209 | 2530 { |
| 2531 return XGetSelectionOwner(X_DISPLAY, cbd->sel_atom) != None; | |
| 2532 } | |
| 7 | 2533 #endif |
| 2534 | |
| 1924 | 2535 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) \ |
| 2536 || defined(FEAT_GUI_GTK) || defined(PROTO) | |
| 2537 /* | |
| 2538 * Get the contents of the X CUT_BUFFER0 and put it in "cbd". | |
| 2539 */ | |
| 2540 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2541 yank_cut_buffer0(Display *dpy, VimClipboard *cbd) |
| 1924 | 2542 { |
| 2543 int nbytes = 0; | |
| 2544 char_u *buffer = (char_u *)XFetchBuffer(dpy, &nbytes, 0); | |
| 2545 | |
| 2546 if (nbytes > 0) | |
| 2547 { | |
| 2548 #ifdef FEAT_MBYTE | |
| 2549 int done = FALSE; | |
| 2550 | |
| 2551 /* CUT_BUFFER0 is supposed to be always latin1. Convert to 'enc' when | |
| 2552 * using a multi-byte encoding. Conversion between two 8-bit | |
| 2553 * character sets usually fails and the text might actually be in | |
| 2554 * 'enc' anyway. */ | |
| 2555 if (has_mbyte) | |
| 2556 { | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
1961
diff
changeset
|
2557 char_u *conv_buf; |
| 1924 | 2558 vimconv_T vc; |
| 2559 | |
| 2560 vc.vc_type = CONV_NONE; | |
| 2561 if (convert_setup(&vc, (char_u *)"latin1", p_enc) == OK) | |
| 2562 { | |
| 2563 conv_buf = string_convert(&vc, buffer, &nbytes); | |
| 2564 if (conv_buf != NULL) | |
| 2565 { | |
| 2566 clip_yank_selection(MCHAR, conv_buf, (long)nbytes, cbd); | |
| 2567 vim_free(conv_buf); | |
| 2568 done = TRUE; | |
| 2569 } | |
| 2570 convert_setup(&vc, NULL, NULL); | |
| 2571 } | |
| 2572 } | |
| 2573 if (!done) /* use the text without conversion */ | |
| 2574 #endif | |
| 2575 clip_yank_selection(MCHAR, buffer, (long)nbytes, cbd); | |
| 2576 XFree((void *)buffer); | |
| 2577 if (p_verbose > 0) | |
| 2578 { | |
| 2579 verbose_enter(); | |
| 2580 verb_msg((char_u *)_("Used CUT_BUFFER0 instead of empty selection")); | |
| 2581 verbose_leave(); | |
| 2582 } | |
| 2583 } | |
| 2584 } | |
| 2585 #endif | |
| 2586 | |
| 7 | 2587 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 2588 | |
| 2589 /* | |
| 2590 * Move the cursor to the specified row and column on the screen. | |
| 1226 | 2591 * Change current window if necessary. Returns an integer with the |
| 7 | 2592 * CURSOR_MOVED bit set if the cursor has moved or unset otherwise. |
| 2593 * | |
| 2594 * The MOUSE_FOLD_CLOSE bit is set when clicked on the '-' in a fold column. | |
| 2595 * The MOUSE_FOLD_OPEN bit is set when clicked on the '+' in a fold column. | |
| 2596 * | |
| 2597 * If flags has MOUSE_FOCUS, then the current window will not be changed, and | |
| 2598 * if the mouse is outside the window then the text will scroll, or if the | |
| 2599 * mouse was previously on a status line, then the status line may be dragged. | |
| 2600 * | |
| 2601 * If flags has MOUSE_MAY_VIS, then VIsual mode will be started before the | |
| 2602 * cursor is moved unless the cursor was on a status line. | |
| 2603 * This function returns one of IN_UNKNOWN, IN_BUFFER, IN_STATUS_LINE or | |
| 2604 * IN_SEP_LINE depending on where the cursor was clicked. | |
| 2605 * | |
| 2606 * If flags has MOUSE_MAY_STOP_VIS, then Visual mode will be stopped, unless | |
| 2607 * the mouse is on the status line of the same window. | |
| 2608 * | |
| 2609 * If flags has MOUSE_DID_MOVE, nothing is done if the mouse didn't move since | |
| 2610 * the last call. | |
| 2611 * | |
| 2612 * If flags has MOUSE_SETPOS, nothing is done, only the current position is | |
| 2613 * remembered. | |
| 2614 */ | |
| 2615 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2616 jump_to_mouse( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2617 int flags, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2618 int *inclusive, /* used for inclusive operator, can be NULL */ |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2619 int which_button) /* MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE */ |
| 7 | 2620 { |
| 2621 static int on_status_line = 0; /* #lines below bottom of window */ | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2622 #ifdef FEAT_WINDOWS |
| 7 | 2623 static int on_sep_line = 0; /* on separator right of window */ |
| 2624 #endif | |
| 2625 static int prev_row = -1; | |
| 2626 static int prev_col = -1; | |
| 2627 static win_T *dragwin = NULL; /* window being dragged */ | |
| 2628 static int did_drag = FALSE; /* drag was noticed */ | |
| 2629 | |
| 2630 win_T *wp, *old_curwin; | |
| 2631 pos_T old_cursor; | |
| 2632 int count; | |
| 2633 int first; | |
| 2634 int row = mouse_row; | |
| 2635 int col = mouse_col; | |
| 2636 #ifdef FEAT_FOLDING | |
| 2637 int mouse_char; | |
| 2638 #endif | |
| 2639 | |
| 2640 mouse_past_bottom = FALSE; | |
| 2641 mouse_past_eol = FALSE; | |
| 2642 | |
| 2643 if (flags & MOUSE_RELEASED) | |
| 2644 { | |
| 2645 /* On button release we may change window focus if positioned on a | |
| 2646 * status line and no dragging happened. */ | |
| 2647 if (dragwin != NULL && !did_drag) | |
| 2648 flags &= ~(MOUSE_FOCUS | MOUSE_DID_MOVE); | |
| 2649 dragwin = NULL; | |
| 2650 did_drag = FALSE; | |
| 2651 } | |
| 2652 | |
| 2653 if ((flags & MOUSE_DID_MOVE) | |
| 2654 && prev_row == mouse_row | |
| 2655 && prev_col == mouse_col) | |
| 2656 { | |
| 2657 retnomove: | |
| 1226 | 2658 /* before moving the cursor for a left click which is NOT in a status |
| 7 | 2659 * line, stop Visual mode */ |
| 2660 if (on_status_line) | |
| 2661 return IN_STATUS_LINE; | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2662 #ifdef FEAT_WINDOWS |
| 7 | 2663 if (on_sep_line) |
| 2664 return IN_SEP_LINE; | |
| 2665 #endif | |
| 2666 if (flags & MOUSE_MAY_STOP_VIS) | |
| 2667 { | |
| 2668 end_visual_mode(); | |
| 2669 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 2670 } | |
| 2671 #if defined(FEAT_CMDWIN) && defined(FEAT_CLIPBOARD) | |
| 2672 /* Continue a modeless selection in another window. */ | |
| 2673 if (cmdwin_type != 0 && row < W_WINROW(curwin)) | |
| 2674 return IN_OTHER_WIN; | |
| 2675 #endif | |
| 2676 return IN_BUFFER; | |
| 2677 } | |
| 2678 | |
| 2679 prev_row = mouse_row; | |
| 2680 prev_col = mouse_col; | |
| 2681 | |
| 2682 if (flags & MOUSE_SETPOS) | |
| 2683 goto retnomove; /* ugly goto... */ | |
| 2684 | |
| 2685 #ifdef FEAT_FOLDING | |
| 2686 /* Remember the character under the mouse, it might be a '-' or '+' in the | |
| 2687 * fold column. */ | |
| 534 | 2688 if (row >= 0 && row < Rows && col >= 0 && col <= Columns |
| 2689 && ScreenLines != NULL) | |
| 7 | 2690 mouse_char = ScreenLines[LineOffset[row] + col]; |
| 2691 else | |
| 2692 mouse_char = ' '; | |
| 2693 #endif | |
| 2694 | |
| 2695 old_curwin = curwin; | |
| 2696 old_cursor = curwin->w_cursor; | |
| 2697 | |
| 2698 if (!(flags & MOUSE_FOCUS)) | |
| 2699 { | |
| 2700 if (row < 0 || col < 0) /* check if it makes sense */ | |
| 2701 return IN_UNKNOWN; | |
| 2702 | |
| 2703 #ifdef FEAT_WINDOWS | |
| 2704 /* find the window where the row is in */ | |
| 2705 wp = mouse_find_win(&row, &col); | |
| 2706 #else | |
| 2707 wp = firstwin; | |
| 2708 #endif | |
| 2709 dragwin = NULL; | |
| 2710 /* | |
| 2711 * winpos and height may change in win_enter()! | |
| 2712 */ | |
| 2713 if (row >= wp->w_height) /* In (or below) status line */ | |
| 2714 { | |
| 2715 on_status_line = row - wp->w_height + 1; | |
| 2716 dragwin = wp; | |
| 2717 } | |
| 2718 else | |
| 2719 on_status_line = 0; | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2720 #ifdef FEAT_WINDOWS |
| 7 | 2721 if (col >= wp->w_width) /* In separator line */ |
| 2722 { | |
| 2723 on_sep_line = col - wp->w_width + 1; | |
| 2724 dragwin = wp; | |
| 2725 } | |
| 2726 else | |
| 2727 on_sep_line = 0; | |
| 2728 | |
| 2729 /* The rightmost character of the status line might be a vertical | |
| 2730 * separator character if there is no connecting window to the right. */ | |
| 2731 if (on_status_line && on_sep_line) | |
| 2732 { | |
| 2733 if (stl_connected(wp)) | |
| 2734 on_sep_line = 0; | |
| 2735 else | |
| 2736 on_status_line = 0; | |
| 2737 } | |
| 2738 #endif | |
| 2739 | |
| 2740 /* Before jumping to another buffer, or moving the cursor for a left | |
| 2741 * click, stop Visual mode. */ | |
| 2742 if (VIsual_active | |
| 2743 && (wp->w_buffer != curwin->w_buffer | |
| 2744 || (!on_status_line | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2745 #ifdef FEAT_WINDOWS |
| 7 | 2746 && !on_sep_line |
| 5735 | 2747 #endif |
| 2748 #ifdef FEAT_FOLDING | |
| 7 | 2749 && ( |
| 5735 | 2750 # ifdef FEAT_RIGHTLEFT |
| 7 | 2751 wp->w_p_rl ? col < W_WIDTH(wp) - wp->w_p_fdc : |
| 5735 | 2752 # endif |
| 7 | 2753 col >= wp->w_p_fdc |
| 5735 | 2754 # ifdef FEAT_CMDWIN |
| 7 | 2755 + (cmdwin_type == 0 && wp == curwin ? 0 : 1) |
| 5735 | 2756 # endif |
| 7 | 2757 ) |
| 5735 | 2758 #endif |
| 7 | 2759 && (flags & MOUSE_MAY_STOP_VIS)))) |
| 2760 { | |
| 2761 end_visual_mode(); | |
| 2762 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 2763 } | |
| 2764 #ifdef FEAT_CMDWIN | |
| 2765 if (cmdwin_type != 0 && wp != curwin) | |
| 2766 { | |
| 2767 /* A click outside the command-line window: Use modeless | |
|
2102
907cf09fbb32
updated for version 7.2.385
Bram Moolenaar <bram@zimbu.org>
parents:
2047
diff
changeset
|
2768 * selection if possible. Allow dragging the status lines. */ |
| 7 | 2769 on_sep_line = 0; |
| 2770 # ifdef FEAT_CLIPBOARD | |
| 2771 if (on_status_line) | |
| 2772 return IN_STATUS_LINE; | |
| 2773 return IN_OTHER_WIN; | |
| 2774 # else | |
| 2775 row = 0; | |
| 2776 col += wp->w_wincol; | |
| 2777 wp = curwin; | |
| 2778 # endif | |
| 2779 } | |
| 2780 #endif | |
| 2781 #ifdef FEAT_WINDOWS | |
| 2782 /* Only change window focus when not clicking on or dragging the | |
| 2783 * status line. Do change focus when releasing the mouse button | |
| 2784 * (MOUSE_FOCUS was set above if we dragged first). */ | |
| 2785 if (dragwin == NULL || (flags & MOUSE_RELEASED)) | |
| 2786 win_enter(wp, TRUE); /* can make wp invalid! */ | |
| 2787 # ifdef CHECK_DOUBLE_CLICK | |
| 2788 /* set topline, to be able to check for double click ourselves */ | |
| 2789 if (curwin != old_curwin) | |
| 2790 set_mouse_topline(curwin); | |
| 2791 # endif | |
| 2792 #endif | |
| 2793 if (on_status_line) /* In (or below) status line */ | |
| 2794 { | |
| 2795 /* Don't use start_arrow() if we're in the same window */ | |
| 2796 if (curwin == old_curwin) | |
| 2797 return IN_STATUS_LINE; | |
| 2798 else | |
| 2799 return IN_STATUS_LINE | CURSOR_MOVED; | |
| 2800 } | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2801 #ifdef FEAT_WINDOWS |
| 7 | 2802 if (on_sep_line) /* In (or below) status line */ |
| 2803 { | |
| 2804 /* Don't use start_arrow() if we're in the same window */ | |
| 2805 if (curwin == old_curwin) | |
| 2806 return IN_SEP_LINE; | |
| 2807 else | |
| 2808 return IN_SEP_LINE | CURSOR_MOVED; | |
| 2809 } | |
| 2810 #endif | |
| 2811 | |
| 2812 curwin->w_cursor.lnum = curwin->w_topline; | |
| 2813 #ifdef FEAT_GUI | |
| 2814 /* remember topline, needed for double click */ | |
| 2815 gui_prev_topline = curwin->w_topline; | |
| 2816 # ifdef FEAT_DIFF | |
| 2817 gui_prev_topfill = curwin->w_topfill; | |
| 2818 # endif | |
| 2819 #endif | |
| 2820 } | |
| 2821 else if (on_status_line && which_button == MOUSE_LEFT) | |
| 2822 { | |
| 2823 #ifdef FEAT_WINDOWS | |
| 2824 if (dragwin != NULL) | |
| 2825 { | |
| 2826 /* Drag the status line */ | |
| 2827 count = row - dragwin->w_winrow - dragwin->w_height + 1 | |
| 2828 - on_status_line; | |
| 2829 win_drag_status_line(dragwin, count); | |
| 2830 did_drag |= count; | |
| 2831 } | |
| 2832 #endif | |
| 2833 return IN_STATUS_LINE; /* Cursor didn't move */ | |
| 2834 } | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2835 #ifdef FEAT_WINDOWS |
| 7 | 2836 else if (on_sep_line && which_button == MOUSE_LEFT) |
| 2837 { | |
| 2838 if (dragwin != NULL) | |
| 2839 { | |
| 2840 /* Drag the separator column */ | |
| 2841 count = col - dragwin->w_wincol - dragwin->w_width + 1 | |
| 2842 - on_sep_line; | |
| 2843 win_drag_vsep_line(dragwin, count); | |
| 2844 did_drag |= count; | |
| 2845 } | |
| 2846 return IN_SEP_LINE; /* Cursor didn't move */ | |
| 2847 } | |
| 2848 #endif | |
| 2849 else /* keep_window_focus must be TRUE */ | |
| 2850 { | |
| 2851 /* before moving the cursor for a left click, stop Visual mode */ | |
| 2852 if (flags & MOUSE_MAY_STOP_VIS) | |
| 2853 { | |
| 2854 end_visual_mode(); | |
| 2855 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 2856 } | |
| 2857 | |
| 2858 #if defined(FEAT_CMDWIN) && defined(FEAT_CLIPBOARD) | |
| 2859 /* Continue a modeless selection in another window. */ | |
| 2860 if (cmdwin_type != 0 && row < W_WINROW(curwin)) | |
| 2861 return IN_OTHER_WIN; | |
| 2862 #endif | |
| 2863 | |
| 2864 row -= W_WINROW(curwin); | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
2865 #ifdef FEAT_WINDOWS |
| 7 | 2866 col -= W_WINCOL(curwin); |
| 2867 #endif | |
| 2868 | |
| 2869 /* | |
| 2870 * When clicking beyond the end of the window, scroll the screen. | |
| 2871 * Scroll by however many rows outside the window we are. | |
| 2872 */ | |
| 2873 if (row < 0) | |
| 2874 { | |
| 2875 count = 0; | |
| 2876 for (first = TRUE; curwin->w_topline > 1; ) | |
| 2877 { | |
| 2878 #ifdef FEAT_DIFF | |
| 2879 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
| 2880 ++count; | |
| 2881 else | |
| 2882 #endif | |
| 2883 count += plines(curwin->w_topline - 1); | |
| 2884 if (!first && count > -row) | |
| 2885 break; | |
| 2886 first = FALSE; | |
| 2887 #ifdef FEAT_FOLDING | |
| 7009 | 2888 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
| 7 | 2889 #endif |
| 2890 #ifdef FEAT_DIFF | |
| 2891 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
| 2892 ++curwin->w_topfill; | |
| 2893 else | |
| 2894 #endif | |
| 2895 { | |
| 2896 --curwin->w_topline; | |
| 2897 #ifdef FEAT_DIFF | |
| 2898 curwin->w_topfill = 0; | |
| 2899 #endif | |
| 2900 } | |
| 2901 } | |
| 2902 #ifdef FEAT_DIFF | |
| 2903 check_topfill(curwin, FALSE); | |
| 2904 #endif | |
| 2905 curwin->w_valid &= | |
| 2906 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
| 2907 redraw_later(VALID); | |
| 2908 row = 0; | |
| 2909 } | |
| 2910 else if (row >= curwin->w_height) | |
| 2911 { | |
| 2912 count = 0; | |
| 2913 for (first = TRUE; curwin->w_topline < curbuf->b_ml.ml_line_count; ) | |
| 2914 { | |
| 2915 #ifdef FEAT_DIFF | |
| 2916 if (curwin->w_topfill > 0) | |
| 2917 ++count; | |
| 2918 else | |
| 2919 #endif | |
| 2920 count += plines(curwin->w_topline); | |
| 2921 if (!first && count > row - curwin->w_height + 1) | |
| 2922 break; | |
| 2923 first = FALSE; | |
| 2924 #ifdef FEAT_FOLDING | |
| 2925 if (hasFolding(curwin->w_topline, NULL, &curwin->w_topline) | |
| 2926 && curwin->w_topline == curbuf->b_ml.ml_line_count) | |
| 2927 break; | |
| 2928 #endif | |
| 2929 #ifdef FEAT_DIFF | |
| 2930 if (curwin->w_topfill > 0) | |
| 2931 --curwin->w_topfill; | |
| 2932 else | |
| 2933 #endif | |
| 2934 { | |
| 2935 ++curwin->w_topline; | |
| 2936 #ifdef FEAT_DIFF | |
| 2937 curwin->w_topfill = | |
| 2938 diff_check_fill(curwin, curwin->w_topline); | |
| 2939 #endif | |
| 2940 } | |
| 2941 } | |
| 2942 #ifdef FEAT_DIFF | |
| 2943 check_topfill(curwin, FALSE); | |
| 2944 #endif | |
| 2945 redraw_later(VALID); | |
| 2946 curwin->w_valid &= | |
| 2947 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
| 2948 row = curwin->w_height - 1; | |
| 2949 } | |
| 2950 else if (row == 0) | |
| 2951 { | |
| 2952 /* When dragging the mouse, while the text has been scrolled up as | |
| 2953 * far as it goes, moving the mouse in the top line should scroll | |
| 2954 * the text down (done later when recomputing w_topline). */ | |
| 1164 | 2955 if (mouse_dragging > 0 |
| 7 | 2956 && curwin->w_cursor.lnum |
| 2957 == curwin->w_buffer->b_ml.ml_line_count | |
| 2958 && curwin->w_cursor.lnum == curwin->w_topline) | |
| 2959 curwin->w_valid &= ~(VALID_TOPLINE); | |
| 2960 } | |
| 2961 } | |
| 2962 | |
| 2963 #ifdef FEAT_FOLDING | |
| 2964 /* Check for position outside of the fold column. */ | |
| 2965 if ( | |
| 2966 # ifdef FEAT_RIGHTLEFT | |
| 2967 curwin->w_p_rl ? col < W_WIDTH(curwin) - curwin->w_p_fdc : | |
| 2968 # endif | |
| 2969 col >= curwin->w_p_fdc | |
| 2970 # ifdef FEAT_CMDWIN | |
| 2971 + (cmdwin_type == 0 ? 0 : 1) | |
| 2972 # endif | |
| 2973 ) | |
| 2974 mouse_char = ' '; | |
| 2975 #endif | |
| 2976 | |
| 2977 /* compute the position in the buffer line from the posn on the screen */ | |
| 2978 if (mouse_comp_pos(curwin, &row, &col, &curwin->w_cursor.lnum)) | |
| 2979 mouse_past_bottom = TRUE; | |
| 2980 | |
| 2981 /* Start Visual mode before coladvance(), for when 'sel' != "old" */ | |
| 2982 if ((flags & MOUSE_MAY_VIS) && !VIsual_active) | |
| 2983 { | |
| 2984 check_visual_highlight(); | |
| 2985 VIsual = old_cursor; | |
| 2986 VIsual_active = TRUE; | |
| 2987 VIsual_reselect = TRUE; | |
| 2988 /* if 'selectmode' contains "mouse", start Select mode */ | |
| 2989 may_start_select('o'); | |
| 2990 setmouse(); | |
| 642 | 2991 if (p_smd && msg_silent == 0) |
| 7 | 2992 redraw_cmdline = TRUE; /* show visual mode later */ |
| 2993 } | |
| 2994 | |
| 2995 curwin->w_curswant = col; | |
| 2996 curwin->w_set_curswant = FALSE; /* May still have been TRUE */ | |
| 2997 if (coladvance(col) == FAIL) /* Mouse click beyond end of line */ | |
| 2998 { | |
| 2999 if (inclusive != NULL) | |
| 3000 *inclusive = TRUE; | |
| 3001 mouse_past_eol = TRUE; | |
| 3002 } | |
| 3003 else if (inclusive != NULL) | |
| 3004 *inclusive = FALSE; | |
| 3005 | |
| 3006 count = IN_BUFFER; | |
| 3007 if (curwin != old_curwin || curwin->w_cursor.lnum != old_cursor.lnum | |
| 3008 || curwin->w_cursor.col != old_cursor.col) | |
| 3009 count |= CURSOR_MOVED; /* Cursor has moved */ | |
| 3010 | |
| 3011 #ifdef FEAT_FOLDING | |
| 3012 if (mouse_char == '+') | |
| 3013 count |= MOUSE_FOLD_OPEN; | |
| 3014 else if (mouse_char != ' ') | |
| 3015 count |= MOUSE_FOLD_CLOSE; | |
| 3016 #endif | |
| 3017 | |
| 3018 return count; | |
| 3019 } | |
| 3020 | |
| 3021 /* | |
| 3022 * Compute the position in the buffer line from the posn on the screen in | |
| 3023 * window "win". | |
| 3024 * Returns TRUE if the position is below the last line. | |
| 3025 */ | |
| 3026 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3027 mouse_comp_pos( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3028 win_T *win, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3029 int *rowp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3030 int *colp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3031 linenr_T *lnump) |
| 7 | 3032 { |
| 3033 int col = *colp; | |
| 3034 int row = *rowp; | |
| 3035 linenr_T lnum; | |
| 3036 int retval = FALSE; | |
| 3037 int off; | |
| 3038 int count; | |
| 3039 | |
| 3040 #ifdef FEAT_RIGHTLEFT | |
| 3041 if (win->w_p_rl) | |
| 3042 col = W_WIDTH(win) - 1 - col; | |
| 3043 #endif | |
| 3044 | |
| 3045 lnum = win->w_topline; | |
| 3046 | |
| 3047 while (row > 0) | |
| 3048 { | |
| 3049 #ifdef FEAT_DIFF | |
| 3050 /* Don't include filler lines in "count" */ | |
| 237 | 3051 if (win->w_p_diff |
| 3052 # ifdef FEAT_FOLDING | |
| 3053 && !hasFoldingWin(win, lnum, NULL, NULL, TRUE, NULL) | |
| 3054 # endif | |
| 3055 ) | |
| 7 | 3056 { |
| 3057 if (lnum == win->w_topline) | |
| 3058 row -= win->w_topfill; | |
| 3059 else | |
| 3060 row -= diff_check_fill(win, lnum); | |
| 3061 count = plines_win_nofill(win, lnum, TRUE); | |
| 3062 } | |
| 3063 else | |
| 3064 #endif | |
| 3065 count = plines_win(win, lnum, TRUE); | |
| 3066 if (count > row) | |
| 3067 break; /* Position is in this buffer line. */ | |
| 3068 #ifdef FEAT_FOLDING | |
| 3069 (void)hasFoldingWin(win, lnum, NULL, &lnum, TRUE, NULL); | |
| 3070 #endif | |
| 3071 if (lnum == win->w_buffer->b_ml.ml_line_count) | |
| 3072 { | |
| 3073 retval = TRUE; | |
| 3074 break; /* past end of file */ | |
| 3075 } | |
| 3076 row -= count; | |
| 3077 ++lnum; | |
| 3078 } | |
| 3079 | |
| 3080 if (!retval) | |
| 3081 { | |
| 3082 /* Compute the column without wrapping. */ | |
| 3083 off = win_col_off(win) - win_col_off2(win); | |
| 3084 if (col < off) | |
| 3085 col = off; | |
| 3086 col += row * (W_WIDTH(win) - off); | |
| 3087 /* add skip column (for long wrapping line) */ | |
| 3088 col += win->w_skipcol; | |
| 3089 } | |
| 3090 | |
| 3091 if (!win->w_p_wrap) | |
| 3092 col += win->w_leftcol; | |
| 3093 | |
| 3094 /* skip line number and fold column in front of the line */ | |
| 3095 col -= win_col_off(win); | |
| 3096 if (col < 0) | |
| 3097 { | |
| 3098 #ifdef FEAT_NETBEANS_INTG | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3099 netbeans_gutter_click(lnum); |
| 7 | 3100 #endif |
| 3101 col = 0; | |
| 3102 } | |
| 3103 | |
| 3104 *colp = col; | |
| 3105 *rowp = row; | |
| 3106 *lnump = lnum; | |
| 3107 return retval; | |
| 3108 } | |
| 3109 | |
| 3110 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
| 3111 /* | |
| 3112 * Find the window at screen position "*rowp" and "*colp". The positions are | |
| 3113 * updated to become relative to the top-left of the window. | |
| 3114 */ | |
| 3115 win_T * | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3116 mouse_find_win(int *rowp, int *colp UNUSED) |
| 7 | 3117 { |
| 3118 frame_T *fp; | |
| 3119 | |
| 3120 fp = topframe; | |
| 667 | 3121 *rowp -= firstwin->w_winrow; |
| 7 | 3122 for (;;) |
| 3123 { | |
| 3124 if (fp->fr_layout == FR_LEAF) | |
| 3125 break; | |
| 3126 if (fp->fr_layout == FR_ROW) | |
| 3127 { | |
| 3128 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 3129 { | |
| 3130 if (*colp < fp->fr_width) | |
| 3131 break; | |
| 3132 *colp -= fp->fr_width; | |
| 3133 } | |
| 3134 } | |
| 3135 else /* fr_layout == FR_COL */ | |
| 3136 { | |
| 3137 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 3138 { | |
| 3139 if (*rowp < fp->fr_height) | |
| 3140 break; | |
| 3141 *rowp -= fp->fr_height; | |
| 3142 } | |
| 3143 } | |
| 3144 } | |
| 3145 return fp->fr_win; | |
| 3146 } | |
| 3147 #endif | |
| 3148 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3149 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MAC) \ |
| 7 | 3150 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
| 3151 || defined(FEAT_GUI_PHOTON) || defined(PROTO) | |
| 3152 /* | |
| 3153 * Translate window coordinates to buffer position without any side effects | |
| 3154 */ | |
| 3155 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3156 get_fpos_of_mouse(pos_T *mpos) |
| 7 | 3157 { |
| 3158 win_T *wp; | |
| 3159 int row = mouse_row; | |
| 3160 int col = mouse_col; | |
| 3161 | |
| 3162 if (row < 0 || col < 0) /* check if it makes sense */ | |
| 3163 return IN_UNKNOWN; | |
| 3164 | |
| 3165 #ifdef FEAT_WINDOWS | |
| 3166 /* find the window where the row is in */ | |
| 3167 wp = mouse_find_win(&row, &col); | |
| 3168 #else | |
| 3169 wp = firstwin; | |
| 3170 #endif | |
| 3171 /* | |
| 3172 * winpos and height may change in win_enter()! | |
| 3173 */ | |
| 3174 if (row >= wp->w_height) /* In (or below) status line */ | |
| 3175 return IN_STATUS_LINE; | |
|
8643
24b43dd167eb
commit https://github.com/vim/vim/commit/44a2f923c00f1384c9ecde12fb5b4711bc20702e
Christian Brabandt <cb@256bit.org>
parents:
8493
diff
changeset
|
3176 #ifdef FEAT_WINDOWS |
| 7 | 3177 if (col >= wp->w_width) /* In vertical separator line */ |
| 3178 return IN_SEP_LINE; | |
| 3179 #endif | |
| 3180 | |
| 3181 if (wp != curwin) | |
| 3182 return IN_UNKNOWN; | |
| 3183 | |
| 3184 /* compute the position in the buffer line from the posn on the screen */ | |
| 3185 if (mouse_comp_pos(curwin, &row, &col, &mpos->lnum)) | |
| 3186 return IN_STATUS_LINE; /* past bottom */ | |
| 3187 | |
| 3188 mpos->col = vcol2col(wp, mpos->lnum, col); | |
| 3189 | |
| 3190 if (mpos->col > 0) | |
| 3191 --mpos->col; | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
3192 #ifdef FEAT_VIRTUALEDIT |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
3193 mpos->coladd = 0; |
|
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
3194 #endif |
| 7 | 3195 return IN_BUFFER; |
| 3196 } | |
| 3197 | |
| 3198 /* | |
| 3199 * Convert a virtual (screen) column to a character column. | |
| 3200 * The first column is one. | |
| 3201 */ | |
| 3202 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3203 vcol2col(win_T *wp, linenr_T lnum, int vcol) |
| 7 | 3204 { |
| 3205 /* try to advance to the specified column */ | |
| 3206 int count = 0; | |
| 3207 char_u *ptr; | |
| 5995 | 3208 char_u *line; |
| 7 | 3209 |
| 5995 | 3210 line = ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 3877 | 3211 while (count < vcol && *ptr != NUL) |
| 7 | 3212 { |
| 5995 | 3213 count += win_lbr_chartabsize(wp, line, ptr, count, NULL); |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
3214 MB_PTR_ADV(ptr); |
| 7 | 3215 } |
| 5995 | 3216 return (int)(ptr - line); |
| 7 | 3217 } |
| 3218 #endif | |
| 3219 | |
| 3220 #endif /* FEAT_MOUSE */ | |
| 3221 | |
| 3222 #if defined(FEAT_GUI) || defined(WIN3264) || defined(PROTO) | |
| 3223 /* | |
| 3224 * Called when focus changed. Used for the GUI or for systems where this can | |
| 3225 * be done in the console (Win32). | |
| 3226 */ | |
| 3227 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3228 ui_focus_change( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3229 int in_focus) /* TRUE if focus gained. */ |
| 7 | 3230 { |
| 3231 static time_t last_time = (time_t)0; | |
| 3232 int need_redraw = FALSE; | |
| 3233 | |
| 3234 /* When activated: Check if any file was modified outside of Vim. | |
| 3235 * Only do this when not done within the last two seconds (could get | |
| 3236 * several events in a row). */ | |
| 3237 if (in_focus && last_time + 2 < time(NULL)) | |
| 3238 { | |
| 3239 need_redraw = check_timestamps( | |
| 3240 # ifdef FEAT_GUI | |
| 3241 gui.in_use | |
| 3242 # else | |
| 3243 FALSE | |
| 3244 # endif | |
| 3245 ); | |
| 3246 last_time = time(NULL); | |
| 3247 } | |
| 3248 | |
| 3249 #ifdef FEAT_AUTOCMD | |
| 3250 /* | |
| 3251 * Fire the focus gained/lost autocommand. | |
| 3252 */ | |
| 3253 need_redraw |= apply_autocmds(in_focus ? EVENT_FOCUSGAINED | |
| 3254 : EVENT_FOCUSLOST, NULL, NULL, FALSE, curbuf); | |
| 3255 #endif | |
| 3256 | |
| 3257 if (need_redraw) | |
| 3258 { | |
| 3259 /* Something was executed, make sure the cursor is put back where it | |
| 3260 * belongs. */ | |
| 3261 need_wait_return = FALSE; | |
| 3262 | |
| 3263 if (State & CMDLINE) | |
| 3264 redrawcmdline(); | |
| 3265 else if (State == HITRETURN || State == SETWSIZE || State == ASKMORE | |
| 3266 || State == EXTERNCMD || State == CONFIRM || exmode_active) | |
| 3267 repeat_message(); | |
| 3268 else if ((State & NORMAL) || (State & INSERT)) | |
| 3269 { | |
| 3270 if (must_redraw != 0) | |
| 3271 update_screen(0); | |
| 3272 setcursor(); | |
| 3273 } | |
| 3274 cursor_on(); /* redrawing may have switched it off */ | |
| 3275 out_flush(); | |
| 3276 # ifdef FEAT_GUI | |
| 3277 if (gui.in_use) | |
| 3278 { | |
| 3279 gui_update_cursor(FALSE, TRUE); | |
| 3280 gui_update_scrollbars(FALSE); | |
| 3281 } | |
| 3282 # endif | |
| 3283 } | |
| 3284 #ifdef FEAT_TITLE | |
| 3285 /* File may have been changed from 'readonly' to 'noreadonly' */ | |
| 3286 if (need_maketitle) | |
| 3287 maketitle(); | |
| 3288 #endif | |
| 3289 } | |
| 3290 #endif | |
| 3291 | |
| 3292 #if defined(USE_IM_CONTROL) || defined(PROTO) | |
| 3293 /* | |
| 3294 * Save current Input Method status to specified place. | |
| 3295 */ | |
| 3296 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3297 im_save_status(long *psave) |
| 7 | 3298 { |
| 3299 /* Don't save when 'imdisable' is set or "xic" is NULL, IM is always | |
| 3300 * disabled then (but might start later). | |
| 3301 * Also don't save when inside a mapping, vgetc_im_active has not been set | |
| 3302 * then. | |
| 3303 * And don't save when the keys were stuffed (e.g., for a "." command). | |
| 3304 * And don't save when the GUI is running but our window doesn't have | |
| 3305 * input focus (e.g., when a find dialog is open). */ | |
| 3306 if (!p_imdisable && KeyTyped && !KeyStuffed | |
| 3307 # ifdef FEAT_XIM | |
| 3308 && xic != NULL | |
| 3309 # endif | |
| 3310 # ifdef FEAT_GUI | |
| 3311 && (!gui.in_use || gui.in_focus) | |
| 3312 # endif | |
| 3313 ) | |
| 3314 { | |
| 3315 /* Do save when IM is on, or IM is off and saved status is on. */ | |
| 3316 if (vgetc_im_active) | |
| 3317 *psave = B_IMODE_IM; | |
| 3318 else if (*psave == B_IMODE_IM) | |
| 3319 *psave = B_IMODE_NONE; | |
| 3320 } | |
| 3321 } | |
| 3322 #endif |