Mercurial > vim
annotate src/ui.c @ 17152:61b305eddc3c
Added tag v8.1.1575 for changeset ebe9aab818985a8bb9c105929ded1d55733d6987
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Thu, 20 Jun 2019 04:00:07 +0200 |
| parents | cbb739777fd1 |
| children | 53ae08e30d1c |
| rev | line source |
|---|---|
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commit https://github.com/vim/vim/commit/edf3f97ae2af024708ebb4ac614227327033ca47
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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 | |
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21 #ifdef FEAT_CYGWIN_WIN32_CLIPBOARD |
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22 # define WIN32_LEAN_AND_MEAN |
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23 # include <windows.h> |
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24 # include "winclip.pro" |
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25 #endif |
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26 |
| 7 | 27 void |
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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) | |
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35 gui_wait_for_chars(p_wd, typebuf.tb_change_cnt); |
| 7 | 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 { | |
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43 #if !defined(MSWIN) |
| 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 | |
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57 # if !defined(MSWIN) |
| 7 | 58 if (output_conv.vc_type != CONV_NONE) |
| 59 vim_free(tofree); | |
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60 # endif |
| 7 | 61 } |
| 62 #endif | |
| 63 } | |
| 64 | |
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65 #if defined(UNIX) || defined(VMS) || defined(PROTO) || defined(MSWIN) |
| 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 | |
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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 | |
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116 ui_inchar( |
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117 char_u *buf, |
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118 int maxlen, |
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119 long wtime, /* don't use "time", MIPS cannot handle it */ |
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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); | |
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133 VIM_CLEAR(ta_str); |
| 7 | 134 return ta_len; |
| 135 } | |
| 136 mch_memmove(buf, ta_str + ta_off, (size_t)maxlen); | |
| 137 ta_off += maxlen; | |
| 138 return maxlen; | |
| 139 } | |
| 140 #endif | |
| 141 | |
| 170 | 142 #ifdef FEAT_PROFILE |
| 791 | 143 if (do_profiling == PROF_YES && wtime != 0) |
| 170 | 144 prof_inchar_enter(); |
| 145 #endif | |
| 146 | |
| 7 | 147 #ifdef NO_CONSOLE_INPUT |
| 148 /* Don't wait for character input when the window hasn't been opened yet. | |
| 149 * Do try reading, this works when redirecting stdin from a file. | |
| 150 * Must return something, otherwise we'll loop forever. If we run into | |
| 151 * this very often we probably got stuck, exit Vim. */ | |
| 152 if (no_console_input()) | |
| 153 { | |
| 154 static int count = 0; | |
| 155 | |
| 156 # ifndef NO_CONSOLE | |
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157 retval = mch_inchar(buf, maxlen, wtime, tb_change_cnt); |
| 228 | 158 if (retval > 0 || typebuf_changed(tb_change_cnt) || wtime >= 0) |
| 170 | 159 goto theend; |
| 7 | 160 # endif |
| 161 if (wtime == -1 && ++count == 1000) | |
| 162 read_error_exit(); | |
| 163 buf[0] = CAR; | |
| 170 | 164 retval = 1; |
| 165 goto theend; | |
| 7 | 166 } |
| 167 #endif | |
| 168 | |
| 1086 | 169 /* If we are going to wait for some time or block... */ |
| 170 if (wtime == -1 || wtime > 100L) | |
| 171 { | |
| 172 /* ... allow signals to kill us. */ | |
| 173 (void)vim_handle_signal(SIGNAL_UNBLOCK); | |
| 174 | |
| 175 /* ... there is no need for CTRL-C to interrupt something, don't let | |
| 176 * it set got_int when it was mapped. */ | |
| 6491 | 177 if ((mapped_ctrl_c | curbuf->b_mapped_ctrl_c) & get_real_state()) |
| 1086 | 178 ctrl_c_interrupts = FALSE; |
| 179 } | |
| 7 | 180 |
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181 /* |
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182 * Here we call gui_inchar() or mch_inchar(), the GUI or machine-dependent |
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183 * input function. The functionality they implement is like this: |
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184 * |
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185 * while (not timed out) |
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186 * { |
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187 * handle-resize; |
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188 * parse-queued-messages; |
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189 * if (waited for 'updatetime') |
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190 * trigger-cursorhold; |
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191 * ui_wait_for_chars_or_timer() |
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192 * if (character available) |
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193 * break; |
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194 * } |
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195 * |
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196 * ui_wait_for_chars_or_timer() does: |
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197 * |
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198 * while (not timed out) |
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199 * { |
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200 * if (any-timer-triggered) |
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201 * invoke-timer-callback; |
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202 * wait-for-character(); |
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203 * if (character available) |
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204 * break; |
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205 * } |
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206 * |
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207 * wait-for-character() does: |
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208 * while (not timed out) |
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209 * { |
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210 * Wait for event; |
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211 * if (something on channel) |
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212 * read/write channel; |
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213 * else if (resized) |
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214 * handle_resize(); |
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215 * else if (system event) |
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216 * deal-with-system-event; |
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217 * else if (character available) |
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218 * break; |
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219 * } |
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220 * |
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221 */ |
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222 |
| 7 | 223 #ifdef FEAT_GUI |
| 224 if (gui.in_use) | |
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225 retval = gui_inchar(buf, maxlen, wtime, tb_change_cnt); |
| 7 | 226 #endif |
| 227 #ifndef NO_CONSOLE | |
| 228 # ifdef FEAT_GUI | |
| 229 else | |
| 230 # endif | |
| 231 retval = mch_inchar(buf, maxlen, wtime, tb_change_cnt); | |
| 232 #endif | |
| 233 | |
| 1086 | 234 if (wtime == -1 || wtime > 100L) |
| 235 /* block SIGHUP et al. */ | |
| 236 (void)vim_handle_signal(SIGNAL_BLOCK); | |
| 237 | |
| 7 | 238 ctrl_c_interrupts = TRUE; |
| 239 | |
| 170 | 240 #ifdef NO_CONSOLE_INPUT |
| 241 theend: | |
| 242 #endif | |
| 243 #ifdef FEAT_PROFILE | |
| 791 | 244 if (do_profiling == PROF_YES && wtime != 0) |
| 170 | 245 prof_inchar_exit(); |
| 246 #endif | |
| 7 | 247 return retval; |
| 248 } | |
| 249 | |
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250 #if defined(UNIX) || defined(FEAT_GUI) || defined(PROTO) |
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251 /* |
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252 * Common code for mch_inchar() and gui_inchar(): Wait for a while or |
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253 * indefinitely until characters are available, dealing with timers and |
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254 * messages on channels. |
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255 * |
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256 * "buf" may be NULL if the available characters are not to be returned, only |
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257 * check if they are available. |
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258 * |
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259 * Return the number of characters that are available. |
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260 * If "wtime" == 0 do not wait for characters. |
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261 * If "wtime" == n wait a short time for characters. |
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262 * If "wtime" == -1 wait forever for characters. |
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263 */ |
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264 int |
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265 inchar_loop( |
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266 char_u *buf, |
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267 int maxlen, |
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268 long wtime, // don't use "time", MIPS cannot handle it |
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269 int tb_change_cnt, |
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270 int (*wait_func)(long wtime, int *interrupted, int ignore_input), |
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271 int (*resize_func)(int check_only)) |
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272 { |
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273 int len; |
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274 int interrupted = FALSE; |
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275 int did_call_wait_func = FALSE; |
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276 int did_start_blocking = FALSE; |
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277 long wait_time; |
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278 long elapsed_time = 0; |
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279 #ifdef ELAPSED_FUNC |
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280 elapsed_T start_tv; |
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281 |
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282 ELAPSED_INIT(start_tv); |
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283 #endif |
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284 |
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285 /* repeat until we got a character or waited long enough */ |
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286 for (;;) |
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287 { |
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288 /* Check if window changed size while we were busy, perhaps the ":set |
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289 * columns=99" command was used. */ |
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290 if (resize_func != NULL) |
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291 resize_func(FALSE); |
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292 |
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293 #ifdef MESSAGE_QUEUE |
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294 // Only process messages when waiting. |
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295 if (wtime != 0) |
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296 { |
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297 parse_queued_messages(); |
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298 // If input was put directly in typeahead buffer bail out here. |
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299 if (typebuf_changed(tb_change_cnt)) |
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300 return 0; |
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301 } |
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302 #endif |
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303 if (wtime < 0 && did_start_blocking) |
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304 // blocking and already waited for p_ut |
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305 wait_time = -1; |
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306 else |
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307 { |
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308 if (wtime >= 0) |
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309 wait_time = wtime; |
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310 else |
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311 // going to block after p_ut |
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312 wait_time = p_ut; |
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313 #ifdef ELAPSED_FUNC |
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314 elapsed_time = ELAPSED_FUNC(start_tv); |
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315 #endif |
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316 wait_time -= elapsed_time; |
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317 |
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318 // If the waiting time is now zero or less, we timed out. However, |
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319 // loop at least once to check for characters and events. Matters |
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320 // when "wtime" is zero. |
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321 if (wait_time <= 0 && did_call_wait_func) |
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322 { |
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323 if (wtime >= 0) |
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324 // no character available within "wtime" |
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325 return 0; |
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326 |
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327 // No character available within 'updatetime'. |
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328 did_start_blocking = TRUE; |
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329 if (trigger_cursorhold() && maxlen >= 3 |
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330 && !typebuf_changed(tb_change_cnt)) |
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331 { |
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332 // Put K_CURSORHOLD in the input buffer or return it. |
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333 if (buf == NULL) |
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334 { |
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335 char_u ibuf[3]; |
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336 |
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337 ibuf[0] = CSI; |
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338 ibuf[1] = KS_EXTRA; |
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339 ibuf[2] = (int)KE_CURSORHOLD; |
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340 add_to_input_buf(ibuf, 3); |
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341 } |
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342 else |
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343 { |
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344 buf[0] = K_SPECIAL; |
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345 buf[1] = KS_EXTRA; |
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346 buf[2] = (int)KE_CURSORHOLD; |
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347 } |
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348 return 3; |
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349 } |
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350 |
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351 // There is no character available within 'updatetime' seconds: |
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352 // flush all the swap files to disk. Also done when |
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353 // interrupted by SIGWINCH. |
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354 before_blocking(); |
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355 continue; |
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356 } |
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357 } |
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358 |
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359 #ifdef FEAT_JOB_CHANNEL |
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360 if (wait_time < 0 || wait_time > 100L) |
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361 { |
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362 // Checking if a job ended requires polling. Do this at least |
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363 // every 100 msec. |
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364 if (has_pending_job()) |
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365 wait_time = 100L; |
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366 |
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367 // If there is readahead then parse_queued_messages() timed out and |
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368 // we should call it again soon. |
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369 if (channel_any_readahead()) |
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370 wait_time = 10L; |
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371 } |
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372 #endif |
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373 #ifdef FEAT_BEVAL_GUI |
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374 if (p_beval && wait_time > 100L) |
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375 // The 'balloonexpr' may indirectly invoke a callback while waiting |
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376 // for a character, need to check often. |
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377 wait_time = 100L; |
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378 #endif |
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379 |
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380 // Wait for a character to be typed or another event, such as the winch |
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381 // signal or an event on the monitored file descriptors. |
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382 did_call_wait_func = TRUE; |
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383 if (wait_func(wait_time, &interrupted, FALSE)) |
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384 { |
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385 // If input was put directly in typeahead buffer bail out here. |
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386 if (typebuf_changed(tb_change_cnt)) |
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387 return 0; |
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388 |
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389 // We might have something to return now. |
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390 if (buf == NULL) |
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391 // "buf" is NULL, we were just waiting, not actually getting |
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392 // input. |
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393 return input_available(); |
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394 |
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395 len = read_from_input_buf(buf, (long)maxlen); |
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396 if (len > 0) |
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397 return len; |
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398 continue; |
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399 } |
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400 // Timed out or interrupted with no character available. |
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401 |
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402 #ifndef ELAPSED_FUNC |
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403 // estimate the elapsed time |
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404 elapsed_time += wait_time; |
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405 #endif |
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406 |
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407 if ((resize_func != NULL && resize_func(TRUE)) |
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408 #if defined(FEAT_CLIENTSERVER) && defined(UNIX) |
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409 || server_waiting() |
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410 #endif |
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411 #ifdef MESSAGE_QUEUE |
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412 || interrupted |
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413 #endif |
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414 || wait_time > 0 |
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415 || (wtime < 0 && !did_start_blocking)) |
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416 // no character available, but something to be done, keep going |
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417 continue; |
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418 |
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419 // no character available or interrupted, return zero |
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420 break; |
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421 } |
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422 return 0; |
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423 } |
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424 #endif |
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425 |
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426 #if defined(FEAT_TIMERS) || defined(PROTO) |
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427 /* |
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428 * Wait for a timer to fire or "wait_func" to return non-zero. |
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429 * Returns OK when something was read. |
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430 * Returns FAIL when it timed out or was interrupted. |
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431 */ |
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432 int |
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433 ui_wait_for_chars_or_timer( |
|
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434 long wtime, |
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435 int (*wait_func)(long wtime, int *interrupted, int ignore_input), |
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436 int *interrupted, |
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437 int ignore_input) |
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438 { |
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439 int due_time; |
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440 long remaining = wtime; |
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441 int tb_change_cnt = typebuf.tb_change_cnt; |
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442 # ifdef FEAT_JOB_CHANNEL |
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443 int brief_wait = FALSE; |
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444 # endif |
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445 |
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446 // When waiting very briefly don't trigger timers. |
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447 if (wtime >= 0 && wtime < 10L) |
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448 return wait_func(wtime, NULL, ignore_input); |
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449 |
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450 while (wtime < 0 || remaining > 0) |
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451 { |
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452 // Trigger timers and then get the time in wtime until the next one is |
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453 // due. Wait up to that time. |
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454 due_time = check_due_timer(); |
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455 if (typebuf.tb_change_cnt != tb_change_cnt) |
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456 { |
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457 /* timer may have used feedkeys() */ |
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458 return FAIL; |
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459 } |
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460 if (due_time <= 0 || (wtime > 0 && due_time > remaining)) |
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461 due_time = remaining; |
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462 # ifdef FEAT_JOB_CHANNEL |
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463 if ((due_time < 0 || due_time > 10L) |
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464 # ifdef FEAT_GUI |
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465 && !gui.in_use |
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466 # endif |
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467 && (has_pending_job() || channel_any_readahead())) |
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468 { |
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469 // There is a pending job or channel, should return soon in order |
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470 // to handle them ASAP. Do check for input briefly. |
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471 due_time = 10L; |
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472 brief_wait = TRUE; |
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473 } |
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474 # endif |
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475 if (wait_func(due_time, interrupted, ignore_input)) |
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476 return OK; |
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477 if ((interrupted != NULL && *interrupted) |
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478 # ifdef FEAT_JOB_CHANNEL |
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479 || brief_wait |
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480 # endif |
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481 ) |
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482 // Nothing available, but need to return so that side effects get |
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483 // handled, such as handling a message on a channel. |
|
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484 return FAIL; |
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485 if (wtime > 0) |
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486 remaining -= due_time; |
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487 } |
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488 return FAIL; |
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489 } |
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490 #endif |
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491 |
| 7 | 492 /* |
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493 * Return non-zero if a character is available. |
| 7 | 494 */ |
| 495 int | |
|
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496 ui_char_avail(void) |
| 7 | 497 { |
| 498 #ifdef FEAT_GUI | |
| 499 if (gui.in_use) | |
| 500 { | |
| 501 gui_mch_update(); | |
| 502 return input_available(); | |
| 503 } | |
| 504 #endif | |
| 505 #ifndef NO_CONSOLE | |
| 506 # ifdef NO_CONSOLE_INPUT | |
| 507 if (no_console_input()) | |
| 508 return 0; | |
| 509 # endif | |
| 510 return mch_char_avail(); | |
| 511 #else | |
| 512 return 0; | |
| 513 #endif | |
| 514 } | |
| 515 | |
| 516 /* | |
| 517 * Delay for the given number of milliseconds. If ignoreinput is FALSE then we | |
| 518 * cancel the delay if a key is hit. | |
| 519 */ | |
| 520 void | |
|
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521 ui_delay(long msec, int ignoreinput) |
| 7 | 522 { |
| 523 #ifdef FEAT_GUI | |
| 524 if (gui.in_use && !ignoreinput) | |
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525 gui_wait_for_chars(msec, typebuf.tb_change_cnt); |
| 7 | 526 else |
| 527 #endif | |
| 528 mch_delay(msec, ignoreinput); | |
| 529 } | |
| 530 | |
| 531 /* | |
| 532 * If the machine has job control, use it to suspend the program, | |
| 533 * otherwise fake it by starting a new shell. | |
| 534 * When running the GUI iconify the window. | |
| 535 */ | |
| 536 void | |
|
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537 ui_suspend(void) |
| 7 | 538 { |
| 539 #ifdef FEAT_GUI | |
| 540 if (gui.in_use) | |
| 541 { | |
| 542 gui_mch_iconify(); | |
| 543 return; | |
| 544 } | |
| 545 #endif | |
| 546 mch_suspend(); | |
| 547 } | |
| 548 | |
| 549 #if !defined(UNIX) || !defined(SIGTSTP) || defined(PROTO) || defined(__BEOS__) | |
| 550 /* | |
| 551 * When the OS can't really suspend, call this function to start a shell. | |
| 552 * This is never called in the GUI. | |
| 553 */ | |
| 554 void | |
|
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555 suspend_shell(void) |
| 7 | 556 { |
| 557 if (*p_sh == NUL) | |
|
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558 emsg(_(e_shellempty)); |
| 7 | 559 else |
| 560 { | |
|
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561 msg_puts(_("new shell started\n")); |
| 7 | 562 do_shell(NULL, 0); |
| 563 } | |
| 564 } | |
| 565 #endif | |
| 566 | |
| 567 /* | |
| 568 * Try to get the current Vim shell size. Put the result in Rows and Columns. | |
| 569 * Use the new sizes as defaults for 'columns' and 'lines'. | |
| 570 * Return OK when size could be determined, FAIL otherwise. | |
| 571 */ | |
| 572 int | |
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573 ui_get_shellsize(void) |
| 7 | 574 { |
| 575 int retval; | |
| 576 | |
| 577 #ifdef FEAT_GUI | |
| 578 if (gui.in_use) | |
| 579 retval = gui_get_shellsize(); | |
| 580 else | |
| 581 #endif | |
| 582 retval = mch_get_shellsize(); | |
| 583 | |
| 584 check_shellsize(); | |
| 585 | |
| 586 /* adjust the default for 'lines' and 'columns' */ | |
| 587 if (retval == OK) | |
| 588 { | |
| 589 set_number_default("lines", Rows); | |
| 590 set_number_default("columns", Columns); | |
| 591 } | |
| 592 return retval; | |
| 593 } | |
| 594 | |
| 595 /* | |
| 596 * Set the size of the Vim shell according to Rows and Columns, if possible. | |
| 597 * The gui_set_shellsize() or mch_set_shellsize() function will try to set the | |
| 598 * new size. If this is not possible, it will adjust Rows and Columns. | |
| 599 */ | |
| 600 void | |
|
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601 ui_set_shellsize( |
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602 int mustset UNUSED) /* set by the user */ |
| 7 | 603 { |
| 604 #ifdef FEAT_GUI | |
| 605 if (gui.in_use) | |
|
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606 gui_set_shellsize(mustset, TRUE, RESIZE_BOTH); |
| 7 | 607 else |
| 608 #endif | |
| 609 mch_set_shellsize(); | |
| 610 } | |
| 611 | |
| 612 /* | |
| 613 * Called when Rows and/or Columns changed. Adjust scroll region and mouse | |
| 614 * region. | |
| 615 */ | |
| 616 void | |
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617 ui_new_shellsize(void) |
| 7 | 618 { |
| 619 if (full_screen && !exiting) | |
| 620 { | |
| 621 #ifdef FEAT_GUI | |
| 622 if (gui.in_use) | |
| 623 gui_new_shellsize(); | |
| 624 else | |
| 625 #endif | |
| 626 mch_new_shellsize(); | |
| 627 } | |
| 628 } | |
| 629 | |
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630 #if ((defined(FEAT_EVAL) || defined(FEAT_TERMINAL)) \ |
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631 && (defined(FEAT_GUI) \ |
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632 || defined(MSWIN) \ |
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633 || (defined(HAVE_TGETENT) && defined(FEAT_TERMRESPONSE)))) \ |
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634 || defined(PROTO) |
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635 /* |
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636 * Get the window position in pixels, if possible. |
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637 * Return FAIL when not possible. |
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638 */ |
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639 int |
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640 ui_get_winpos(int *x, int *y, varnumber_T timeout) |
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641 { |
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642 # ifdef FEAT_GUI |
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643 if (gui.in_use) |
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644 return gui_mch_get_winpos(x, y); |
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645 # endif |
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646 # if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) |
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647 return mch_get_winpos(x, y); |
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648 # else |
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649 # if defined(HAVE_TGETENT) && defined(FEAT_TERMRESPONSE) |
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650 return term_get_winpos(x, y, timeout); |
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651 # else |
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652 return FAIL; |
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653 # endif |
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654 # endif |
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655 } |
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656 #endif |
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657 |
| 7 | 658 void |
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659 ui_breakcheck(void) |
| 7 | 660 { |
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661 ui_breakcheck_force(FALSE); |
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662 } |
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663 |
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664 /* |
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665 * When "force" is true also check when the terminal is not in raw mode. |
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666 * This is useful to read input on channels. |
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667 */ |
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668 void |
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669 ui_breakcheck_force(int force) |
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670 { |
|
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671 static int recursive = FALSE; |
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672 int save_updating_screen = updating_screen; |
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673 |
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674 // We could be called recursively if stderr is redirected, calling |
|
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675 // fill_input_buf() calls settmode() when stdin isn't a tty. settmode() |
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676 // calls vgetorpeek() which calls ui_breakcheck() again. |
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677 if (recursive) |
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678 return; |
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679 recursive = TRUE; |
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680 |
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681 // We do not want gui_resize_shell() to redraw the screen here. |
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682 ++updating_screen; |
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683 |
| 7 | 684 #ifdef FEAT_GUI |
| 685 if (gui.in_use) | |
| 686 gui_mch_update(); | |
| 687 else | |
| 688 #endif | |
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689 mch_breakcheck(force); |
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690 |
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691 if (save_updating_screen) |
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692 updating_screen = TRUE; |
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693 else |
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694 after_updating_screen(FALSE); |
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695 |
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696 recursive = FALSE; |
| 7 | 697 } |
| 698 | |
| 699 /***************************************************************************** | |
| 700 * Functions for copying and pasting text between applications. | |
| 701 * This is always included in a GUI version, but may also be included when the | |
| 702 * clipboard and mouse is available to a terminal version such as xterm. | |
| 703 * Note: there are some more functions in ops.c that handle selection stuff. | |
| 704 * | |
| 705 * Also note that the majority of functions here deal with the X 'primary' | |
| 706 * (visible - for Visual mode use) selection, and only that. There are no | |
| 707 * versions of these for the 'clipboard' selection, as Visual mode has no use | |
| 708 * for them. | |
| 709 */ | |
| 710 | |
| 711 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
| 712 | |
| 713 /* | |
| 714 * Selection stuff using Visual mode, for cutting and pasting text to other | |
| 715 * windows. | |
| 716 */ | |
| 717 | |
| 718 /* | |
| 719 * Call this to initialise the clipboard. Pass it FALSE if the clipboard code | |
| 720 * is included, but the clipboard can not be used, or TRUE if the clipboard can | |
| 721 * be used. Eg unix may call this with FALSE, then call it again with TRUE if | |
| 722 * the GUI starts. | |
| 723 */ | |
| 724 void | |
|
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725 clip_init(int can_use) |
| 7 | 726 { |
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727 Clipboard_T *cb; |
| 7 | 728 |
| 729 cb = &clip_star; | |
| 730 for (;;) | |
| 731 { | |
| 732 cb->available = can_use; | |
| 733 cb->owned = FALSE; | |
| 734 cb->start.lnum = 0; | |
| 735 cb->start.col = 0; | |
| 736 cb->end.lnum = 0; | |
| 737 cb->end.col = 0; | |
| 738 cb->state = SELECT_CLEARED; | |
| 739 | |
| 740 if (cb == &clip_plus) | |
| 741 break; | |
| 742 cb = &clip_plus; | |
| 743 } | |
| 744 } | |
| 745 | |
| 746 /* | |
| 747 * Check whether the VIsual area has changed, and if so try to become the owner | |
| 748 * of the selection, and free any old converted selection we may still have | |
| 749 * lying around. If the VIsual mode has ended, make a copy of what was | |
| 750 * selected so we can still give it to others. Will probably have to make sure | |
| 751 * this is called whenever VIsual mode is ended. | |
| 752 */ | |
| 753 void | |
|
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754 clip_update_selection(Clipboard_T *clip) |
| 7 | 755 { |
| 3674 | 756 pos_T start, end; |
| 7 | 757 |
| 758 /* If visual mode is only due to a redo command ("."), then ignore it */ | |
| 759 if (!redo_VIsual_busy && VIsual_active && (State & NORMAL)) | |
| 760 { | |
|
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761 if (LT_POS(VIsual, curwin->w_cursor)) |
| 7 | 762 { |
| 763 start = VIsual; | |
| 764 end = curwin->w_cursor; | |
| 765 if (has_mbyte) | |
| 474 | 766 end.col += (*mb_ptr2len)(ml_get_cursor()) - 1; |
| 7 | 767 } |
| 768 else | |
| 769 { | |
| 770 start = curwin->w_cursor; | |
| 771 end = VIsual; | |
| 772 } | |
|
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773 if (!EQUAL_POS(clip->start, start) |
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774 || !EQUAL_POS(clip->end, end) |
| 3674 | 775 || clip->vmode != VIsual_mode) |
| 7 | 776 { |
| 3674 | 777 clip_clear_selection(clip); |
| 778 clip->start = start; | |
| 779 clip->end = end; | |
| 780 clip->vmode = VIsual_mode; | |
| 781 clip_free_selection(clip); | |
| 782 clip_own_selection(clip); | |
| 783 clip_gen_set_selection(clip); | |
| 7 | 784 } |
| 785 } | |
| 786 } | |
| 787 | |
| 788 void | |
|
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789 clip_own_selection(Clipboard_T *cbd) |
| 7 | 790 { |
| 791 /* | |
| 792 * Also want to check somehow that we are reading from the keyboard rather | |
| 793 * than a mapping etc. | |
| 794 */ | |
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795 #ifdef FEAT_X11 |
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796 /* Always own the selection, we might have lost it without being |
| 2586 | 797 * notified, e.g. during a ":sh" command. */ |
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798 if (cbd->available) |
| 7 | 799 { |
|
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800 int was_owned = cbd->owned; |
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801 |
| 7 | 802 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
| 3674 | 803 if (!was_owned && (cbd == &clip_star || cbd == &clip_plus)) |
| 7 | 804 { |
| 620 | 805 /* May have to show a different kind of highlighting for the |
| 806 * selected area. There is no specific redraw command for this, | |
| 807 * just redraw all windows on the current buffer. */ | |
| 7 | 808 if (cbd->owned |
| 791 | 809 && (get_real_state() == VISUAL |
| 810 || get_real_state() == SELECTMODE) | |
| 3674 | 811 && (cbd == &clip_star ? clip_isautosel_star() |
| 812 : clip_isautosel_plus()) | |
|
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813 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
| 7 | 814 redraw_curbuf_later(INVERTED_ALL); |
| 815 } | |
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816 } |
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817 #else |
| 3877 | 818 /* Only own the clipboard when we didn't own it yet. */ |
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819 if (!cbd->owned && cbd->available) |
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820 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
| 7 | 821 #endif |
| 822 } | |
| 823 | |
| 824 void | |
|
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825 clip_lose_selection(Clipboard_T *cbd) |
| 7 | 826 { |
| 827 #ifdef FEAT_X11 | |
| 828 int was_owned = cbd->owned; | |
| 829 #endif | |
| 3674 | 830 int visual_selection = FALSE; |
| 831 | |
| 832 if (cbd == &clip_star || cbd == &clip_plus) | |
| 833 visual_selection = TRUE; | |
| 7 | 834 |
| 835 clip_free_selection(cbd); | |
| 836 cbd->owned = FALSE; | |
| 837 if (visual_selection) | |
| 3674 | 838 clip_clear_selection(cbd); |
| 7 | 839 clip_gen_lose_selection(cbd); |
| 840 #ifdef FEAT_X11 | |
| 841 if (visual_selection) | |
| 842 { | |
| 843 /* May have to show a different kind of highlighting for the selected | |
| 844 * area. There is no specific redraw command for this, just redraw all | |
| 845 * windows on the current buffer. */ | |
| 846 if (was_owned | |
| 791 | 847 && (get_real_state() == VISUAL |
| 848 || get_real_state() == SELECTMODE) | |
| 3674 | 849 && (cbd == &clip_star ? |
| 850 clip_isautosel_star() : clip_isautosel_plus()) | |
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851 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
| 7 | 852 { |
| 853 update_curbuf(INVERTED_ALL); | |
| 854 setcursor(); | |
| 855 cursor_on(); | |
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856 out_flush_cursor(TRUE, FALSE); |
| 7 | 857 } |
| 858 } | |
| 859 #endif | |
| 860 } | |
| 861 | |
| 3674 | 862 static void |
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863 clip_copy_selection(Clipboard_T *clip) |
| 7 | 864 { |
| 3674 | 865 if (VIsual_active && (State & NORMAL) && clip->available) |
| 7 | 866 { |
| 3674 | 867 clip_update_selection(clip); |
| 868 clip_free_selection(clip); | |
| 869 clip_own_selection(clip); | |
| 870 if (clip->owned) | |
| 871 clip_get_selection(clip); | |
| 872 clip_gen_set_selection(clip); | |
| 7 | 873 } |
| 874 } | |
| 875 | |
| 876 /* | |
| 6116 | 877 * Save and restore clip_unnamed before doing possibly many changes. This |
| 878 * prevents accessing the clipboard very often which might slow down Vim | |
| 879 * considerably. | |
| 880 */ | |
| 6561 | 881 static int global_change_count = 0; /* if set, inside a start_global_changes */ |
|
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882 static int clipboard_needs_update = FALSE; /* clipboard needs to be updated */ |
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883 static int clip_did_set_selection = TRUE; |
| 6116 | 884 |
| 885 /* | |
| 886 * Save clip_unnamed and reset it. | |
| 887 */ | |
| 888 void | |
|
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889 start_global_changes(void) |
| 6116 | 890 { |
| 6543 | 891 if (++global_change_count > 1) |
| 892 return; | |
| 6116 | 893 clip_unnamed_saved = clip_unnamed; |
| 6543 | 894 clipboard_needs_update = FALSE; |
| 6116 | 895 |
| 6543 | 896 if (clip_did_set_selection) |
| 6116 | 897 { |
| 898 clip_unnamed = FALSE; | |
| 899 clip_did_set_selection = FALSE; | |
| 900 } | |
| 901 } | |
| 902 | |
| 903 /* | |
|
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904 * Return TRUE if setting the clipboard was postponed, it already contains the |
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905 * right text. |
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906 */ |
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907 int |
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908 is_clipboard_needs_update() |
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909 { |
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910 return clipboard_needs_update; |
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911 } |
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912 |
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913 /* |
| 6116 | 914 * Restore clip_unnamed and set the selection when needed. |
| 915 */ | |
| 916 void | |
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917 end_global_changes(void) |
| 6116 | 918 { |
| 6543 | 919 if (--global_change_count > 0) |
| 920 /* recursive */ | |
| 921 return; | |
| 922 if (!clip_did_set_selection) | |
| 6116 | 923 { |
| 924 clip_did_set_selection = TRUE; | |
| 925 clip_unnamed = clip_unnamed_saved; | |
| 6543 | 926 clip_unnamed_saved = FALSE; |
| 927 if (clipboard_needs_update) | |
| 6116 | 928 { |
| 6543 | 929 /* only store something in the clipboard, |
| 930 * if we have yanked anything to it */ | |
| 931 if (clip_unnamed & CLIP_UNNAMED) | |
| 932 { | |
| 933 clip_own_selection(&clip_star); | |
| 934 clip_gen_set_selection(&clip_star); | |
| 935 } | |
| 936 if (clip_unnamed & CLIP_UNNAMED_PLUS) | |
| 937 { | |
| 938 clip_own_selection(&clip_plus); | |
| 939 clip_gen_set_selection(&clip_plus); | |
| 940 } | |
| 6116 | 941 } |
| 942 } | |
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943 clipboard_needs_update = FALSE; |
| 6116 | 944 } |
| 945 | |
| 946 /* | |
| 7 | 947 * Called when Visual mode is ended: update the selection. |
| 948 */ | |
| 949 void | |
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950 clip_auto_select(void) |
| 7 | 951 { |
| 3674 | 952 if (clip_isautosel_star()) |
| 953 clip_copy_selection(&clip_star); | |
| 954 if (clip_isautosel_plus()) | |
| 955 clip_copy_selection(&clip_plus); | |
| 7 | 956 } |
| 957 | |
| 958 /* | |
| 3674 | 959 * Return TRUE if automatic selection of Visual area is desired for the * |
| 960 * register. | |
| 7 | 961 */ |
| 962 int | |
|
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963 clip_isautosel_star(void) |
| 7 | 964 { |
| 965 return ( | |
| 966 #ifdef FEAT_GUI | |
| 967 gui.in_use ? (vim_strchr(p_go, GO_ASEL) != NULL) : | |
| 968 #endif | |
| 3674 | 969 clip_autoselect_star); |
| 970 } | |
| 971 | |
| 972 /* | |
| 973 * Return TRUE if automatic selection of Visual area is desired for the + | |
| 974 * register. | |
| 975 */ | |
| 976 int | |
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977 clip_isautosel_plus(void) |
| 3674 | 978 { |
| 979 return ( | |
| 980 #ifdef FEAT_GUI | |
| 981 gui.in_use ? (vim_strchr(p_go, GO_ASELPLUS) != NULL) : | |
| 982 #endif | |
| 983 clip_autoselect_plus); | |
| 7 | 984 } |
| 985 | |
| 986 | |
| 987 /* | |
| 988 * Stuff for general mouse selection, without using Visual mode. | |
| 989 */ | |
| 990 | |
|
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991 static void clip_invert_area(Clipboard_T *, int, int, int, int, int how); |
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992 static void clip_invert_rectangle(Clipboard_T *, int row, int col, int height, int width, int invert); |
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993 static void clip_get_word_boundaries(Clipboard_T *, int, int); |
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994 static int clip_get_line_end(Clipboard_T *, int); |
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995 static void clip_update_modeless_selection(Clipboard_T *, int, int, int, int); |
| 7 | 996 |
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997 // "how" flags for clip_invert_area() |
| 7 | 998 #define CLIP_CLEAR 1 |
| 999 #define CLIP_SET 2 | |
| 1000 #define CLIP_TOGGLE 3 | |
| 1001 | |
| 1002 /* | |
| 1003 * Start, continue or end a modeless selection. Used when editing the | |
|
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1004 * command-line, in the cmdline window and when the mouse is in a popup window. |
| 7 | 1005 */ |
| 1006 void | |
|
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1007 clip_modeless(int button, int is_click, int is_drag) |
| 7 | 1008 { |
| 1009 int repeat; | |
| 1010 | |
| 1011 repeat = ((clip_star.mode == SELECT_MODE_CHAR | |
| 1012 || clip_star.mode == SELECT_MODE_LINE) | |
| 1013 && (mod_mask & MOD_MASK_2CLICK)) | |
| 1014 || (clip_star.mode == SELECT_MODE_WORD | |
| 1015 && (mod_mask & MOD_MASK_3CLICK)); | |
| 1016 if (is_click && button == MOUSE_RIGHT) | |
| 1017 { | |
| 1018 /* Right mouse button: If there was no selection, start one. | |
| 1019 * Otherwise extend the existing selection. */ | |
| 1020 if (clip_star.state == SELECT_CLEARED) | |
| 1021 clip_start_selection(mouse_col, mouse_row, FALSE); | |
| 1022 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
| 1023 } | |
| 1024 else if (is_click) | |
| 1025 clip_start_selection(mouse_col, mouse_row, repeat); | |
| 1026 else if (is_drag) | |
| 1027 { | |
| 1028 /* Don't try extending a selection if there isn't one. Happens when | |
| 1029 * button-down is in the cmdline and them moving mouse upwards. */ | |
| 1030 if (clip_star.state != SELECT_CLEARED) | |
| 1031 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
| 1032 } | |
| 1033 else /* release */ | |
| 1034 clip_process_selection(MOUSE_RELEASE, mouse_col, mouse_row, FALSE); | |
| 1035 } | |
| 1036 | |
| 1037 /* | |
| 1038 * Compare two screen positions ala strcmp() | |
| 1039 */ | |
| 1040 static int | |
|
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1041 clip_compare_pos( |
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1042 int row1, |
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1043 int col1, |
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1044 int row2, |
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1045 int col2) |
| 7 | 1046 { |
| 1047 if (row1 > row2) return(1); | |
| 1048 if (row1 < row2) return(-1); | |
| 1049 if (col1 > col2) return(1); | |
| 1050 if (col1 < col2) return(-1); | |
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1051 return(0); |
| 7 | 1052 } |
| 1053 | |
| 1054 /* | |
| 1055 * Start the selection | |
| 1056 */ | |
| 1057 void | |
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1058 clip_start_selection(int col, int row, int repeated_click) |
| 7 | 1059 { |
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1060 Clipboard_T *cb = &clip_star; |
| 7 | 1061 |
| 1062 if (cb->state == SELECT_DONE) | |
| 3674 | 1063 clip_clear_selection(cb); |
| 7 | 1064 |
| 1065 row = check_row(row); | |
| 1066 col = check_col(col); | |
| 1067 col = mb_fix_col(col, row); | |
| 1068 | |
| 1069 cb->start.lnum = row; | |
| 1070 cb->start.col = col; | |
| 1071 cb->end = cb->start; | |
| 1072 cb->origin_row = (short_u)cb->start.lnum; | |
| 1073 cb->state = SELECT_IN_PROGRESS; | |
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1074 #ifdef FEAT_TEXT_PROP |
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1075 { |
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1076 win_T *wp; |
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1077 int row_cp = row; |
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1078 int col_cp = col; |
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1079 |
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1080 wp = mouse_find_win(&row_cp, &col_cp, FIND_POPUP); |
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1081 if (wp != NULL && bt_popup(wp->w_buffer)) |
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1082 { |
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1083 // Click in a popup window restricts selection to that window, |
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1084 // excluding the border. |
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1085 cb->min_col = wp->w_wincol + wp->w_popup_border[3]; |
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1086 cb->max_col = wp->w_wincol + popup_width(wp) - 1 |
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1087 - wp->w_popup_border[1]; |
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1088 cb->min_row = wp->w_winrow + wp->w_popup_border[0]; |
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1089 cb->max_row = wp->w_winrow + popup_height(wp) - 1 |
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1090 - wp->w_popup_border[2]; |
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1091 } |
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1092 else |
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1093 { |
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1094 cb->min_col = 0; |
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1095 cb->max_col = screen_Columns; |
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1096 cb->min_row = 0; |
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1097 cb->max_row = screen_Rows; |
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1098 } |
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1099 } |
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1100 #endif |
| 7 | 1101 |
| 1102 if (repeated_click) | |
| 1103 { | |
| 1104 if (++cb->mode > SELECT_MODE_LINE) | |
| 1105 cb->mode = SELECT_MODE_CHAR; | |
| 1106 } | |
| 1107 else | |
| 1108 cb->mode = SELECT_MODE_CHAR; | |
| 1109 | |
| 1110 #ifdef FEAT_GUI | |
| 1111 /* clear the cursor until the selection is made */ | |
| 1112 if (gui.in_use) | |
| 1113 gui_undraw_cursor(); | |
| 1114 #endif | |
| 1115 | |
| 1116 switch (cb->mode) | |
| 1117 { | |
| 1118 case SELECT_MODE_CHAR: | |
| 1119 cb->origin_start_col = cb->start.col; | |
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1120 cb->word_end_col = clip_get_line_end(cb, (int)cb->start.lnum); |
| 7 | 1121 break; |
| 1122 | |
| 1123 case SELECT_MODE_WORD: | |
| 1124 clip_get_word_boundaries(cb, (int)cb->start.lnum, cb->start.col); | |
| 1125 cb->origin_start_col = cb->word_start_col; | |
| 1126 cb->origin_end_col = cb->word_end_col; | |
| 1127 | |
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1128 clip_invert_area(cb, (int)cb->start.lnum, cb->word_start_col, |
| 7 | 1129 (int)cb->end.lnum, cb->word_end_col, CLIP_SET); |
| 1130 cb->start.col = cb->word_start_col; | |
| 1131 cb->end.col = cb->word_end_col; | |
| 1132 break; | |
| 1133 | |
| 1134 case SELECT_MODE_LINE: | |
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1135 clip_invert_area(cb, (int)cb->start.lnum, 0, (int)cb->start.lnum, |
| 7 | 1136 (int)Columns, CLIP_SET); |
| 1137 cb->start.col = 0; | |
| 1138 cb->end.col = Columns; | |
| 1139 break; | |
| 1140 } | |
| 1141 | |
| 1142 cb->prev = cb->start; | |
| 1143 | |
| 1144 #ifdef DEBUG_SELECTION | |
| 1145 printf("Selection started at (%u,%u)\n", cb->start.lnum, cb->start.col); | |
| 1146 #endif | |
| 1147 } | |
| 1148 | |
| 1149 /* | |
| 1150 * Continue processing the selection | |
| 1151 */ | |
| 1152 void | |
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1153 clip_process_selection( |
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1154 int button, |
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1155 int col, |
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1156 int row, |
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1157 int_u repeated_click) |
| 7 | 1158 { |
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1159 Clipboard_T *cb = &clip_star; |
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1160 int diff; |
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1161 int slen = 1; // cursor shape width |
| 7 | 1162 |
| 1163 if (button == MOUSE_RELEASE) | |
| 1164 { | |
| 1165 /* Check to make sure we have something selected */ | |
| 1166 if (cb->start.lnum == cb->end.lnum && cb->start.col == cb->end.col) | |
| 1167 { | |
| 1168 #ifdef FEAT_GUI | |
| 1169 if (gui.in_use) | |
| 1170 gui_update_cursor(FALSE, FALSE); | |
| 1171 #endif | |
| 1172 cb->state = SELECT_CLEARED; | |
| 1173 return; | |
| 1174 } | |
| 1175 | |
| 1176 #ifdef DEBUG_SELECTION | |
| 1177 printf("Selection ended: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
| 1178 cb->start.col, cb->end.lnum, cb->end.col); | |
| 1179 #endif | |
| 3674 | 1180 if (clip_isautosel_star() |
| 7 | 1181 || ( |
| 1182 #ifdef FEAT_GUI | |
| 1183 gui.in_use ? (vim_strchr(p_go, GO_ASELML) != NULL) : | |
| 1184 #endif | |
| 1185 clip_autoselectml)) | |
| 1186 clip_copy_modeless_selection(FALSE); | |
| 1187 #ifdef FEAT_GUI | |
| 1188 if (gui.in_use) | |
| 1189 gui_update_cursor(FALSE, FALSE); | |
| 1190 #endif | |
| 1191 | |
| 1192 cb->state = SELECT_DONE; | |
| 1193 return; | |
| 1194 } | |
| 1195 | |
| 1196 row = check_row(row); | |
| 1197 col = check_col(col); | |
| 1198 col = mb_fix_col(col, row); | |
| 1199 | |
| 1200 if (col == (int)cb->prev.col && row == cb->prev.lnum && !repeated_click) | |
| 1201 return; | |
| 1202 | |
| 1203 /* | |
| 1204 * When extending the selection with the right mouse button, swap the | |
| 1205 * start and end if the position is before half the selection | |
| 1206 */ | |
| 1207 if (cb->state == SELECT_DONE && button == MOUSE_RIGHT) | |
| 1208 { | |
| 1209 /* | |
| 1210 * If the click is before the start, or the click is inside the | |
| 1211 * selection and the start is the closest side, set the origin to the | |
| 1212 * end of the selection. | |
| 1213 */ | |
| 1214 if (clip_compare_pos(row, col, (int)cb->start.lnum, cb->start.col) < 0 | |
| 1215 || (clip_compare_pos(row, col, | |
| 1216 (int)cb->end.lnum, cb->end.col) < 0 | |
| 1217 && (((cb->start.lnum == cb->end.lnum | |
| 1218 && cb->end.col - col > col - cb->start.col)) | |
| 1219 || ((diff = (cb->end.lnum - row) - | |
| 1220 (row - cb->start.lnum)) > 0 | |
| 1221 || (diff == 0 && col < (int)(cb->start.col + | |
| 1222 cb->end.col) / 2))))) | |
| 1223 { | |
| 1224 cb->origin_row = (short_u)cb->end.lnum; | |
| 1225 cb->origin_start_col = cb->end.col - 1; | |
| 1226 cb->origin_end_col = cb->end.col; | |
| 1227 } | |
| 1228 else | |
| 1229 { | |
| 1230 cb->origin_row = (short_u)cb->start.lnum; | |
| 1231 cb->origin_start_col = cb->start.col; | |
| 1232 cb->origin_end_col = cb->start.col; | |
| 1233 } | |
| 1234 if (cb->mode == SELECT_MODE_WORD && !repeated_click) | |
| 1235 cb->mode = SELECT_MODE_CHAR; | |
| 1236 } | |
| 1237 | |
| 1238 /* set state, for when using the right mouse button */ | |
| 1239 cb->state = SELECT_IN_PROGRESS; | |
| 1240 | |
| 1241 #ifdef DEBUG_SELECTION | |
| 1242 printf("Selection extending to (%d,%d)\n", row, col); | |
| 1243 #endif | |
| 1244 | |
| 1245 if (repeated_click && ++cb->mode > SELECT_MODE_LINE) | |
| 1246 cb->mode = SELECT_MODE_CHAR; | |
| 1247 | |
| 1248 switch (cb->mode) | |
| 1249 { | |
| 1250 case SELECT_MODE_CHAR: | |
| 1251 /* If we're on a different line, find where the line ends */ | |
| 1252 if (row != cb->prev.lnum) | |
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1253 cb->word_end_col = clip_get_line_end(cb, row); |
| 7 | 1254 |
| 1255 /* See if we are before or after the origin of the selection */ | |
| 1256 if (clip_compare_pos(row, col, cb->origin_row, | |
| 1257 cb->origin_start_col) >= 0) | |
| 1258 { | |
| 1259 if (col >= (int)cb->word_end_col) | |
| 1260 clip_update_modeless_selection(cb, cb->origin_row, | |
| 1261 cb->origin_start_col, row, (int)Columns); | |
| 1262 else | |
| 1263 { | |
| 1264 if (has_mbyte && mb_lefthalve(row, col)) | |
| 1265 slen = 2; | |
| 1266 clip_update_modeless_selection(cb, cb->origin_row, | |
| 1267 cb->origin_start_col, row, col + slen); | |
| 1268 } | |
| 1269 } | |
| 1270 else | |
| 1271 { | |
| 1272 if (has_mbyte | |
| 1273 && mb_lefthalve(cb->origin_row, cb->origin_start_col)) | |
| 1274 slen = 2; | |
| 1275 if (col >= (int)cb->word_end_col) | |
| 1276 clip_update_modeless_selection(cb, row, cb->word_end_col, | |
| 1277 cb->origin_row, cb->origin_start_col + slen); | |
| 1278 else | |
| 1279 clip_update_modeless_selection(cb, row, col, | |
| 1280 cb->origin_row, cb->origin_start_col + slen); | |
| 1281 } | |
| 1282 break; | |
| 1283 | |
| 1284 case SELECT_MODE_WORD: | |
| 1285 /* If we are still within the same word, do nothing */ | |
| 1286 if (row == cb->prev.lnum && col >= (int)cb->word_start_col | |
| 1287 && col < (int)cb->word_end_col && !repeated_click) | |
| 1288 return; | |
| 1289 | |
| 1290 /* Get new word boundaries */ | |
| 1291 clip_get_word_boundaries(cb, row, col); | |
| 1292 | |
| 1293 /* Handle being after the origin point of selection */ | |
| 1294 if (clip_compare_pos(row, col, cb->origin_row, | |
| 1295 cb->origin_start_col) >= 0) | |
| 1296 clip_update_modeless_selection(cb, cb->origin_row, | |
| 1297 cb->origin_start_col, row, cb->word_end_col); | |
| 1298 else | |
| 1299 clip_update_modeless_selection(cb, row, cb->word_start_col, | |
| 1300 cb->origin_row, cb->origin_end_col); | |
| 1301 break; | |
| 1302 | |
| 1303 case SELECT_MODE_LINE: | |
| 1304 if (row == cb->prev.lnum && !repeated_click) | |
| 1305 return; | |
| 1306 | |
| 1307 if (clip_compare_pos(row, col, cb->origin_row, | |
| 1308 cb->origin_start_col) >= 0) | |
| 1309 clip_update_modeless_selection(cb, cb->origin_row, 0, row, | |
| 1310 (int)Columns); | |
| 1311 else | |
| 1312 clip_update_modeless_selection(cb, row, 0, cb->origin_row, | |
| 1313 (int)Columns); | |
| 1314 break; | |
| 1315 } | |
| 1316 | |
| 1317 cb->prev.lnum = row; | |
| 1318 cb->prev.col = col; | |
| 1319 | |
| 1320 #ifdef DEBUG_SELECTION | |
| 1321 printf("Selection is: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
| 1322 cb->start.col, cb->end.lnum, cb->end.col); | |
| 1323 #endif | |
| 1324 } | |
| 1325 | |
| 1326 # if defined(FEAT_GUI) || defined(PROTO) | |
| 1327 /* | |
| 1328 * Redraw part of the selection if character at "row,col" is inside of it. | |
| 1329 * Only used for the GUI. | |
| 1330 */ | |
| 1331 void | |
|
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1332 clip_may_redraw_selection(int row, int col, int len) |
| 7 | 1333 { |
| 1334 int start = col; | |
| 1335 int end = col + len; | |
| 1336 | |
| 1337 if (clip_star.state != SELECT_CLEARED | |
| 1338 && row >= clip_star.start.lnum | |
| 1339 && row <= clip_star.end.lnum) | |
| 1340 { | |
| 1341 if (row == clip_star.start.lnum && start < (int)clip_star.start.col) | |
| 1342 start = clip_star.start.col; | |
| 1343 if (row == clip_star.end.lnum && end > (int)clip_star.end.col) | |
| 1344 end = clip_star.end.col; | |
| 1345 if (end > start) | |
|
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1346 clip_invert_area(&clip_star, row, start, row, end, 0); |
| 7 | 1347 } |
| 1348 } | |
| 1349 # endif | |
| 1350 | |
| 1351 /* | |
| 1352 * Called from outside to clear selected region from the display | |
| 1353 */ | |
| 1354 void | |
|
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1355 clip_clear_selection(Clipboard_T *cbd) |
| 7 | 1356 { |
| 1357 | |
| 3674 | 1358 if (cbd->state == SELECT_CLEARED) |
| 7 | 1359 return; |
| 1360 | |
|
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1361 clip_invert_area(cbd, (int)cbd->start.lnum, cbd->start.col, |
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1362 (int)cbd->end.lnum, cbd->end.col, CLIP_CLEAR); |
| 3674 | 1363 cbd->state = SELECT_CLEARED; |
| 7 | 1364 } |
| 1365 | |
| 1366 /* | |
| 1367 * Clear the selection if any lines from "row1" to "row2" are inside of it. | |
| 1368 */ | |
| 1369 void | |
|
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1370 clip_may_clear_selection(int row1, int row2) |
| 7 | 1371 { |
| 1372 if (clip_star.state == SELECT_DONE | |
| 1373 && row2 >= clip_star.start.lnum | |
| 1374 && row1 <= clip_star.end.lnum) | |
| 3674 | 1375 clip_clear_selection(&clip_star); |
| 7 | 1376 } |
| 1377 | |
| 1378 /* | |
| 1379 * Called before the screen is scrolled up or down. Adjusts the line numbers | |
| 1380 * of the selection. Call with big number when clearing the screen. | |
| 1381 */ | |
| 1382 void | |
|
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1383 clip_scroll_selection( |
|
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1384 int rows) /* negative for scroll down */ |
| 7 | 1385 { |
| 1386 int lnum; | |
| 1387 | |
| 1388 if (clip_star.state == SELECT_CLEARED) | |
| 1389 return; | |
| 1390 | |
| 1391 lnum = clip_star.start.lnum - rows; | |
| 1392 if (lnum <= 0) | |
| 1393 clip_star.start.lnum = 0; | |
| 1394 else if (lnum >= screen_Rows) /* scrolled off of the screen */ | |
| 1395 clip_star.state = SELECT_CLEARED; | |
| 1396 else | |
| 1397 clip_star.start.lnum = lnum; | |
| 1398 | |
| 1399 lnum = clip_star.end.lnum - rows; | |
| 1400 if (lnum < 0) /* scrolled off of the screen */ | |
| 1401 clip_star.state = SELECT_CLEARED; | |
| 1402 else if (lnum >= screen_Rows) | |
| 1403 clip_star.end.lnum = screen_Rows - 1; | |
| 1404 else | |
| 1405 clip_star.end.lnum = lnum; | |
| 1406 } | |
| 1407 | |
| 1408 /* | |
| 1409 * Invert a region of the display between a starting and ending row and column | |
| 1410 * Values for "how": | |
| 1411 * CLIP_CLEAR: undo inversion | |
| 1412 * CLIP_SET: set inversion | |
| 1413 * CLIP_TOGGLE: set inversion if pos1 < pos2, undo inversion otherwise. | |
| 1414 * 0: invert (GUI only). | |
| 1415 */ | |
| 1416 static void | |
|
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1417 clip_invert_area( |
|
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1418 Clipboard_T *cbd, |
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1419 int row1, |
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1420 int col1, |
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1421 int row2, |
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1422 int col2, |
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1423 int how) |
| 7 | 1424 { |
| 1425 int invert = FALSE; | |
|
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1426 int max_col; |
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1427 |
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1428 #ifdef FEAT_TEXT_PROP |
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1429 max_col = cbd->max_col; |
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1430 #else |
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1431 max_col = Columns - 1; |
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1432 #endif |
| 7 | 1433 |
| 1434 if (how == CLIP_SET) | |
| 1435 invert = TRUE; | |
| 1436 | |
| 1437 /* Swap the from and to positions so the from is always before */ | |
| 1438 if (clip_compare_pos(row1, col1, row2, col2) > 0) | |
| 1439 { | |
| 1440 int tmp_row, tmp_col; | |
| 1441 | |
| 1442 tmp_row = row1; | |
| 1443 tmp_col = col1; | |
| 1444 row1 = row2; | |
| 1445 col1 = col2; | |
| 1446 row2 = tmp_row; | |
| 1447 col2 = tmp_col; | |
| 1448 } | |
| 1449 else if (how == CLIP_TOGGLE) | |
| 1450 invert = TRUE; | |
| 1451 | |
| 1452 /* If all on the same line, do it the easy way */ | |
| 1453 if (row1 == row2) | |
| 1454 { | |
|
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1455 clip_invert_rectangle(cbd, row1, col1, 1, col2 - col1, invert); |
| 7 | 1456 } |
| 1457 else | |
| 1458 { | |
| 1459 /* Handle a piece of the first line */ | |
| 1460 if (col1 > 0) | |
| 1461 { | |
|
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1462 clip_invert_rectangle(cbd, row1, col1, 1, |
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1463 (int)Columns - col1, invert); |
| 7 | 1464 row1++; |
| 1465 } | |
| 1466 | |
| 1467 /* Handle a piece of the last line */ | |
|
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1468 if (col2 < max_col) |
| 7 | 1469 { |
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1470 clip_invert_rectangle(cbd, row2, 0, 1, col2, invert); |
| 7 | 1471 row2--; |
| 1472 } | |
| 1473 | |
| 1474 /* Handle the rectangle thats left */ | |
| 1475 if (row2 >= row1) | |
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1476 clip_invert_rectangle(cbd, row1, 0, row2 - row1 + 1, |
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1477 (int)Columns, invert); |
| 7 | 1478 } |
| 1479 } | |
| 1480 | |
| 1481 /* | |
| 1482 * Invert or un-invert a rectangle of the screen. | |
| 1483 * "invert" is true if the result is inverted. | |
| 1484 */ | |
| 1485 static void | |
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1486 clip_invert_rectangle( |
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1487 Clipboard_T *cbd, |
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1488 int row_arg, |
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1489 int col_arg, |
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1490 int height_arg, |
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1491 int width_arg, |
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1492 int invert) |
| 7 | 1493 { |
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1494 int row = row_arg; |
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1495 int col = col_arg; |
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1496 int height = height_arg; |
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1497 int width = width_arg; |
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1498 |
|
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1499 #ifdef FEAT_TEXT_PROP |
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1500 // this goes on top of all popup windows |
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1501 screen_zindex = 32000; |
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1502 |
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1503 if (col < cbd->min_col) |
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1504 { |
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1505 width -= cbd->min_col - col; |
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1506 col = cbd->min_col; |
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1507 } |
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1508 if (width > cbd->max_col - col + 1) |
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1509 width = cbd->max_col - col + 1; |
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1510 if (row < cbd->min_row) |
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1511 { |
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1512 height -= cbd->min_row - row; |
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1513 row = cbd->min_row; |
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1514 } |
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1515 if (height > cbd->max_row - row + 1) |
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1516 height = cbd->max_row - row + 1; |
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1517 #endif |
| 7 | 1518 #ifdef FEAT_GUI |
| 1519 if (gui.in_use) | |
| 1520 gui_mch_invert_rectangle(row, col, height, width); | |
| 1521 else | |
| 1522 #endif | |
| 1523 screen_draw_rectangle(row, col, height, width, invert); | |
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1524 #ifdef FEAT_TEXT_PROP |
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1525 screen_zindex = 0; |
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1526 #endif |
| 7 | 1527 } |
| 1528 | |
| 1529 /* | |
| 1530 * Copy the currently selected area into the '*' register so it will be | |
| 1531 * available for pasting. | |
| 1532 * When "both" is TRUE also copy to the '+' register. | |
| 1533 */ | |
| 1534 void | |
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1535 clip_copy_modeless_selection(int both UNUSED) |
| 7 | 1536 { |
| 1537 char_u *buffer; | |
| 1538 char_u *bufp; | |
| 1539 int row; | |
| 1540 int start_col; | |
| 1541 int end_col; | |
| 1542 int line_end_col; | |
| 1543 int add_newline_flag = FALSE; | |
| 1544 int len; | |
| 1545 char_u *p; | |
| 1546 int row1 = clip_star.start.lnum; | |
| 1547 int col1 = clip_star.start.col; | |
| 1548 int row2 = clip_star.end.lnum; | |
| 1549 int col2 = clip_star.end.col; | |
| 1550 | |
| 534 | 1551 /* Can't use ScreenLines unless initialized */ |
| 1552 if (ScreenLines == NULL) | |
| 1553 return; | |
| 1554 | |
| 7 | 1555 /* |
| 1556 * Make sure row1 <= row2, and if row1 == row2 that col1 <= col2. | |
| 1557 */ | |
| 1558 if (row1 > row2) | |
| 1559 { | |
| 1560 row = row1; row1 = row2; row2 = row; | |
| 1561 row = col1; col1 = col2; col2 = row; | |
| 1562 } | |
| 1563 else if (row1 == row2 && col1 > col2) | |
| 1564 { | |
| 1565 row = col1; col1 = col2; col2 = row; | |
| 1566 } | |
|
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|
1567 #ifdef FEAT_TEXT_PROP |
|
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1568 if (col1 < clip_star.min_col) |
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1569 col1 = clip_star.min_col; |
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|
1570 if (col2 > clip_star.max_col + 1) |
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1571 col2 = clip_star.max_col + 1; |
|
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1572 if (row1 < clip_star.min_row) |
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1573 row1 = clip_star.min_row; |
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1574 if (row2 > clip_star.max_row) |
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1575 row2 = clip_star.max_row; |
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|
1576 #endif |
| 7 | 1577 /* correct starting point for being on right halve of double-wide char */ |
| 1578 p = ScreenLines + LineOffset[row1]; | |
| 1579 if (enc_dbcs != 0) | |
| 1580 col1 -= (*mb_head_off)(p, p + col1); | |
| 1581 else if (enc_utf8 && p[col1] == 0) | |
| 1582 --col1; | |
| 1583 | |
| 1584 /* Create a temporary buffer for storing the text */ | |
| 1585 len = (row2 - row1 + 1) * Columns + 1; | |
| 1586 if (enc_dbcs != 0) | |
| 1587 len *= 2; /* max. 2 bytes per display cell */ | |
| 1588 else if (enc_utf8) | |
| 714 | 1589 len *= MB_MAXBYTES; |
|
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|
1590 buffer = alloc(len); |
| 7 | 1591 if (buffer == NULL) /* out of memory */ |
| 1592 return; | |
| 1593 | |
| 1594 /* Process each row in the selection */ | |
| 1595 for (bufp = buffer, row = row1; row <= row2; row++) | |
| 1596 { | |
| 1597 if (row == row1) | |
| 1598 start_col = col1; | |
| 1599 else | |
|
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1600 #ifdef FEAT_TEXT_PROP |
|
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1601 start_col = clip_star.min_col; |
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1602 #else |
| 7 | 1603 start_col = 0; |
|
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|
1604 #endif |
| 7 | 1605 |
| 1606 if (row == row2) | |
| 1607 end_col = col2; | |
| 1608 else | |
|
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1609 #ifdef FEAT_TEXT_PROP |
|
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1610 end_col = clip_star.max_col + 1; |
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1611 #else |
| 7 | 1612 end_col = Columns; |
|
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1613 #endif |
|
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1614 |
|
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|
1615 line_end_col = clip_get_line_end(&clip_star, row); |
| 7 | 1616 |
| 1617 /* See if we need to nuke some trailing whitespace */ | |
|
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1618 if (end_col >= |
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|
1619 #ifdef FEAT_TEXT_PROP |
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1620 clip_star.max_col + 1 |
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1621 #else |
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1622 Columns |
|
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1623 #endif |
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1624 && (row < row2 || end_col > line_end_col)) |
| 7 | 1625 { |
| 1626 /* Get rid of trailing whitespace */ | |
| 1627 end_col = line_end_col; | |
| 1628 if (end_col < start_col) | |
| 1629 end_col = start_col; | |
| 1630 | |
| 1631 /* If the last line extended to the end, add an extra newline */ | |
| 1632 if (row == row2) | |
| 1633 add_newline_flag = TRUE; | |
| 1634 } | |
| 1635 | |
| 1636 /* If after the first row, we need to always add a newline */ | |
| 1637 if (row > row1 && !LineWraps[row - 1]) | |
| 1638 *bufp++ = NL; | |
| 1639 | |
|
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1640 // Safetey check for in case resizing went wrong |
| 7 | 1641 if (row < screen_Rows && end_col <= screen_Columns) |
| 1642 { | |
| 1643 if (enc_dbcs != 0) | |
| 1644 { | |
| 944 | 1645 int i; |
| 1646 | |
| 7 | 1647 p = ScreenLines + LineOffset[row]; |
| 1648 for (i = start_col; i < end_col; ++i) | |
| 1649 if (enc_dbcs == DBCS_JPNU && p[i] == 0x8e) | |
| 1650 { | |
| 1651 /* single-width double-byte char */ | |
| 1652 *bufp++ = 0x8e; | |
| 1653 *bufp++ = ScreenLines2[LineOffset[row] + i]; | |
| 1654 } | |
| 1655 else | |
| 1656 { | |
| 1657 *bufp++ = p[i]; | |
| 1658 if (MB_BYTE2LEN(p[i]) == 2) | |
| 1659 *bufp++ = p[++i]; | |
| 1660 } | |
| 1661 } | |
| 1662 else if (enc_utf8) | |
| 1663 { | |
| 1664 int off; | |
| 714 | 1665 int i; |
| 761 | 1666 int ci; |
| 7 | 1667 |
| 1668 off = LineOffset[row]; | |
| 1669 for (i = start_col; i < end_col; ++i) | |
| 1670 { | |
| 1671 /* The base character is either in ScreenLinesUC[] or | |
| 1672 * ScreenLines[]. */ | |
| 1673 if (ScreenLinesUC[off + i] == 0) | |
| 1674 *bufp++ = ScreenLines[off + i]; | |
| 1675 else | |
| 1676 { | |
| 1677 bufp += utf_char2bytes(ScreenLinesUC[off + i], bufp); | |
| 761 | 1678 for (ci = 0; ci < Screen_mco; ++ci) |
| 7 | 1679 { |
| 714 | 1680 /* Add a composing character. */ |
| 761 | 1681 if (ScreenLinesC[ci][off + i] == 0) |
| 714 | 1682 break; |
| 761 | 1683 bufp += utf_char2bytes(ScreenLinesC[ci][off + i], |
| 7 | 1684 bufp); |
| 1685 } | |
| 1686 } | |
| 1687 /* Skip right halve of double-wide character. */ | |
| 1688 if (ScreenLines[off + i + 1] == 0) | |
| 1689 ++i; | |
| 1690 } | |
| 1691 } | |
| 1692 else | |
| 1693 { | |
| 1694 STRNCPY(bufp, ScreenLines + LineOffset[row] + start_col, | |
| 1695 end_col - start_col); | |
| 1696 bufp += end_col - start_col; | |
| 1697 } | |
| 1698 } | |
| 1699 } | |
| 1700 | |
| 1701 /* Add a newline at the end if the selection ended there */ | |
| 1702 if (add_newline_flag) | |
| 1703 *bufp++ = NL; | |
| 1704 | |
| 1705 /* First cleanup any old selection and become the owner. */ | |
| 1706 clip_free_selection(&clip_star); | |
| 1707 clip_own_selection(&clip_star); | |
| 1708 | |
| 1709 /* Yank the text into the '*' register. */ | |
| 1710 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_star); | |
| 1711 | |
| 1712 /* Make the register contents available to the outside world. */ | |
| 1713 clip_gen_set_selection(&clip_star); | |
| 1714 | |
| 1715 #ifdef FEAT_X11 | |
| 1716 if (both) | |
| 1717 { | |
| 1718 /* Do the same for the '+' register. */ | |
| 1719 clip_free_selection(&clip_plus); | |
| 1720 clip_own_selection(&clip_plus); | |
| 1721 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_plus); | |
| 1722 clip_gen_set_selection(&clip_plus); | |
| 1723 } | |
| 1724 #endif | |
| 1725 vim_free(buffer); | |
| 1726 } | |
| 1727 | |
| 1728 /* | |
| 1729 * Find the starting and ending positions of the word at the given row and | |
| 1730 * column. Only white-separated words are recognized here. | |
| 1731 */ | |
| 1732 #define CHAR_CLASS(c) (c <= ' ' ? ' ' : vim_iswordc(c)) | |
| 1733 | |
| 1734 static void | |
|
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1735 clip_get_word_boundaries(Clipboard_T *cb, int row, int col) |
| 7 | 1736 { |
| 1737 int start_class; | |
| 1738 int temp_col; | |
| 1739 char_u *p; | |
| 1740 int mboff; | |
| 1741 | |
| 534 | 1742 if (row >= screen_Rows || col >= screen_Columns || ScreenLines == NULL) |
| 7 | 1743 return; |
| 1744 | |
| 1745 p = ScreenLines + LineOffset[row]; | |
| 1746 /* Correct for starting in the right halve of a double-wide char */ | |
| 1747 if (enc_dbcs != 0) | |
| 1748 col -= dbcs_screen_head_off(p, p + col); | |
| 1749 else if (enc_utf8 && p[col] == 0) | |
| 1750 --col; | |
| 1751 start_class = CHAR_CLASS(p[col]); | |
| 1752 | |
| 1753 temp_col = col; | |
| 1754 for ( ; temp_col > 0; temp_col--) | |
| 1755 if (enc_dbcs != 0 | |
| 1756 && (mboff = dbcs_screen_head_off(p, p + temp_col - 1)) > 0) | |
| 1757 temp_col -= mboff; | |
|
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|
1758 else if (CHAR_CLASS(p[temp_col - 1]) != start_class |
|
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1759 && !(enc_utf8 && p[temp_col - 1] == 0)) |
| 7 | 1760 break; |
| 1761 cb->word_start_col = temp_col; | |
| 1762 | |
| 1763 temp_col = col; | |
| 1764 for ( ; temp_col < screen_Columns; temp_col++) | |
| 1765 if (enc_dbcs != 0 && dbcs_ptr2cells(p + temp_col) == 2) | |
| 1766 ++temp_col; | |
|
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1767 else if (CHAR_CLASS(p[temp_col]) != start_class |
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1768 && !(enc_utf8 && p[temp_col] == 0)) |
| 7 | 1769 break; |
| 1770 cb->word_end_col = temp_col; | |
| 1771 } | |
| 1772 | |
| 1773 /* | |
| 1774 * Find the column position for the last non-whitespace character on the given | |
|
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1775 * line at or before start_col. |
| 7 | 1776 */ |
| 1777 static int | |
|
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1778 clip_get_line_end(Clipboard_T *cbd UNUSED, int row) |
| 7 | 1779 { |
| 1780 int i; | |
| 1781 | |
| 534 | 1782 if (row >= screen_Rows || ScreenLines == NULL) |
| 7 | 1783 return 0; |
|
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1784 for (i = |
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1785 #ifdef FEAT_TEXT_PROP |
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1786 cbd->max_col + 1; |
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1787 #else |
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1788 screen_Columns; |
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1789 #endif |
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1790 i > 0; i--) |
| 7 | 1791 if (ScreenLines[LineOffset[row] + i - 1] != ' ') |
| 1792 break; | |
| 1793 return i; | |
| 1794 } | |
| 1795 | |
| 1796 /* | |
| 1797 * Update the currently selected region by adding and/or subtracting from the | |
| 1798 * beginning or end and inverting the changed area(s). | |
| 1799 */ | |
| 1800 static void | |
|
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1801 clip_update_modeless_selection( |
|
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1802 Clipboard_T *cb, |
|
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1803 int row1, |
|
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1804 int col1, |
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1805 int row2, |
|
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|
1806 int col2) |
| 7 | 1807 { |
| 1808 /* See if we changed at the beginning of the selection */ | |
| 1809 if (row1 != cb->start.lnum || col1 != (int)cb->start.col) | |
| 1810 { | |
|
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1811 clip_invert_area(cb, row1, col1, (int)cb->start.lnum, cb->start.col, |
| 7 | 1812 CLIP_TOGGLE); |
| 1813 cb->start.lnum = row1; | |
| 1814 cb->start.col = col1; | |
| 1815 } | |
| 1816 | |
| 1817 /* See if we changed at the end of the selection */ | |
| 1818 if (row2 != cb->end.lnum || col2 != (int)cb->end.col) | |
| 1819 { | |
|
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1820 clip_invert_area(cb, (int)cb->end.lnum, cb->end.col, row2, col2, |
| 7 | 1821 CLIP_TOGGLE); |
| 1822 cb->end.lnum = row2; | |
| 1823 cb->end.col = col2; | |
| 1824 } | |
| 1825 } | |
| 1826 | |
| 1827 int | |
|
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1828 clip_gen_own_selection(Clipboard_T *cbd) |
| 7 | 1829 { |
| 1830 #ifdef FEAT_XCLIPBOARD | |
| 1831 # ifdef FEAT_GUI | |
| 1832 if (gui.in_use) | |
| 1833 return clip_mch_own_selection(cbd); | |
| 1834 else | |
| 1835 # endif | |
| 1836 return clip_xterm_own_selection(cbd); | |
| 1837 #else | |
| 1838 return clip_mch_own_selection(cbd); | |
| 1839 #endif | |
| 1840 } | |
| 1841 | |
| 1842 void | |
|
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1843 clip_gen_lose_selection(Clipboard_T *cbd) |
| 7 | 1844 { |
| 1845 #ifdef FEAT_XCLIPBOARD | |
| 1846 # ifdef FEAT_GUI | |
| 1847 if (gui.in_use) | |
| 1848 clip_mch_lose_selection(cbd); | |
| 1849 else | |
| 1850 # endif | |
| 1851 clip_xterm_lose_selection(cbd); | |
| 1852 #else | |
| 1853 clip_mch_lose_selection(cbd); | |
| 1854 #endif | |
| 1855 } | |
| 1856 | |
| 1857 void | |
|
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1858 clip_gen_set_selection(Clipboard_T *cbd) |
| 7 | 1859 { |
| 6116 | 1860 if (!clip_did_set_selection) |
| 1861 { | |
| 1862 /* Updating postponed, so that accessing the system clipboard won't | |
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1863 * hang Vim when accessing it many times (e.g. on a :g command). */ |
| 6543 | 1864 if ((cbd == &clip_plus && (clip_unnamed_saved & CLIP_UNNAMED_PLUS)) |
| 1865 || (cbd == &clip_star && (clip_unnamed_saved & CLIP_UNNAMED))) | |
| 1866 { | |
| 1867 clipboard_needs_update = TRUE; | |
| 6116 | 1868 return; |
| 6543 | 1869 } |
| 6116 | 1870 } |
| 7 | 1871 #ifdef FEAT_XCLIPBOARD |
| 1872 # ifdef FEAT_GUI | |
| 1873 if (gui.in_use) | |
| 1874 clip_mch_set_selection(cbd); | |
| 1875 else | |
| 1876 # endif | |
| 1877 clip_xterm_set_selection(cbd); | |
| 1878 #else | |
| 1879 clip_mch_set_selection(cbd); | |
| 1880 #endif | |
| 1881 } | |
| 1882 | |
| 1883 void | |
|
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1884 clip_gen_request_selection(Clipboard_T *cbd) |
| 7 | 1885 { |
| 1886 #ifdef FEAT_XCLIPBOARD | |
| 1887 # ifdef FEAT_GUI | |
| 1888 if (gui.in_use) | |
| 1889 clip_mch_request_selection(cbd); | |
| 1890 else | |
| 1891 # endif | |
| 1892 clip_xterm_request_selection(cbd); | |
| 1893 #else | |
| 1894 clip_mch_request_selection(cbd); | |
| 1895 #endif | |
| 1896 } | |
| 1897 | |
|
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1898 #if (defined(FEAT_X11) && defined(USE_SYSTEM)) || defined(PROTO) |
| 4209 | 1899 int |
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1900 clip_gen_owner_exists(Clipboard_T *cbd UNUSED) |
| 4209 | 1901 { |
| 1902 #ifdef FEAT_XCLIPBOARD | |
| 1903 # ifdef FEAT_GUI_GTK | |
| 1904 if (gui.in_use) | |
| 1905 return clip_gtk_owner_exists(cbd); | |
| 1906 else | |
| 1907 # endif | |
| 1908 return clip_x11_owner_exists(cbd); | |
|
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1909 #else |
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1910 return TRUE; |
| 4209 | 1911 #endif |
| 1912 } | |
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1913 #endif |
| 4209 | 1914 |
| 7 | 1915 #endif /* FEAT_CLIPBOARD */ |
| 1916 | |
| 1917 /***************************************************************************** | |
| 1918 * Functions that handle the input buffer. | |
| 1919 * This is used for any GUI version, and the unix terminal version. | |
| 1920 * | |
| 1921 * For Unix, the input characters are buffered to be able to check for a | |
| 1922 * CTRL-C. This should be done with signals, but I don't know how to do that | |
| 1923 * in a portable way for a tty in RAW mode. | |
| 1924 * | |
| 1925 * For the client-server code in the console the received keys are put in the | |
| 1926 * input buffer. | |
| 1927 */ | |
| 1928 | |
| 1929 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
| 1930 | |
| 1931 /* | |
| 1932 * Internal typeahead buffer. Includes extra space for long key code | |
| 1933 * descriptions which would otherwise overflow. The buffer is considered full | |
| 1934 * when only this extra space (or part of it) remains. | |
| 1935 */ | |
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1936 #if defined(FEAT_JOB_CHANNEL) || defined(FEAT_CLIENTSERVER) |
| 7 | 1937 /* |
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1938 * NetBeans stuffs debugger commands into the input buffer. |
| 7 | 1939 * This requires a larger buffer... |
| 1940 * (Madsen) Go with this for remote input as well ... | |
| 1941 */ | |
| 1942 # define INBUFLEN 4096 | |
| 1943 #else | |
| 1944 # define INBUFLEN 250 | |
| 1945 #endif | |
| 1946 | |
| 1947 static char_u inbuf[INBUFLEN + MAX_KEY_CODE_LEN]; | |
| 1948 static int inbufcount = 0; /* number of chars in inbuf[] */ | |
| 1949 | |
| 1950 /* | |
| 1951 * vim_is_input_buf_full(), vim_is_input_buf_empty(), add_to_input_buf(), and | |
| 1952 * trash_input_buf() are functions for manipulating the input buffer. These | |
| 1953 * are used by the gui_* calls when a GUI is used to handle keyboard input. | |
| 1954 */ | |
| 1955 | |
| 1956 int | |
|
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1957 vim_is_input_buf_full(void) |
| 7 | 1958 { |
| 1959 return (inbufcount >= INBUFLEN); | |
| 1960 } | |
| 1961 | |
| 1962 int | |
|
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1963 vim_is_input_buf_empty(void) |
| 7 | 1964 { |
| 1965 return (inbufcount == 0); | |
| 1966 } | |
| 1967 | |
| 1968 #if defined(FEAT_OLE) || defined(PROTO) | |
| 1969 int | |
|
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1970 vim_free_in_input_buf(void) |
| 7 | 1971 { |
| 1972 return (INBUFLEN - inbufcount); | |
| 1973 } | |
| 1974 #endif | |
| 1975 | |
| 575 | 1976 #if defined(FEAT_GUI_GTK) || defined(PROTO) |
| 7 | 1977 int |
|
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1978 vim_used_in_input_buf(void) |
| 7 | 1979 { |
| 1980 return inbufcount; | |
| 1981 } | |
| 1982 #endif | |
| 1983 | |
| 1984 /* | |
| 1985 * Return the current contents of the input buffer and make it empty. | |
| 1986 * The returned pointer must be passed to set_input_buf() later. | |
| 1987 */ | |
| 1988 char_u * | |
|
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1989 get_input_buf(void) |
| 7 | 1990 { |
| 1991 garray_T *gap; | |
| 1992 | |
| 1993 /* We use a growarray to store the data pointer and the length. */ | |
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1994 gap = ALLOC_ONE(garray_T); |
| 7 | 1995 if (gap != NULL) |
| 1996 { | |
| 1997 /* Add one to avoid a zero size. */ | |
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1998 gap->ga_data = alloc(inbufcount + 1); |
| 7 | 1999 if (gap->ga_data != NULL) |
| 2000 mch_memmove(gap->ga_data, inbuf, (size_t)inbufcount); | |
| 2001 gap->ga_len = inbufcount; | |
| 2002 } | |
| 2003 trash_input_buf(); | |
| 2004 return (char_u *)gap; | |
| 2005 } | |
| 2006 | |
| 2007 /* | |
| 2008 * Restore the input buffer with a pointer returned from get_input_buf(). | |
| 2009 * The allocated memory is freed, this only works once! | |
| 2010 */ | |
| 2011 void | |
|
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2012 set_input_buf(char_u *p) |
| 7 | 2013 { |
| 2014 garray_T *gap = (garray_T *)p; | |
| 2015 | |
| 2016 if (gap != NULL) | |
| 2017 { | |
| 2018 if (gap->ga_data != NULL) | |
| 2019 { | |
| 2020 mch_memmove(inbuf, gap->ga_data, gap->ga_len); | |
| 2021 inbufcount = gap->ga_len; | |
| 2022 vim_free(gap->ga_data); | |
| 2023 } | |
| 2024 vim_free(gap); | |
| 2025 } | |
| 2026 } | |
| 2027 | |
| 2028 /* | |
| 2029 * Add the given bytes to the input buffer | |
| 2030 * Special keys start with CSI. A real CSI must have been translated to | |
| 2031 * CSI KS_EXTRA KE_CSI. K_SPECIAL doesn't require translation. | |
| 2032 */ | |
| 2033 void | |
|
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2034 add_to_input_buf(char_u *s, int len) |
| 7 | 2035 { |
| 2036 if (inbufcount + len > INBUFLEN + MAX_KEY_CODE_LEN) | |
| 2037 return; /* Shouldn't ever happen! */ | |
| 2038 | |
| 2039 #ifdef FEAT_HANGULIN | |
| 2040 if ((State & (INSERT|CMDLINE)) && hangul_input_state_get()) | |
| 2041 if ((len = hangul_input_process(s, len)) == 0) | |
| 2042 return; | |
| 2043 #endif | |
| 2044 | |
| 2045 while (len--) | |
| 2046 inbuf[inbufcount++] = *s++; | |
| 2047 } | |
| 2048 | |
| 2049 /* | |
| 2050 * Add "str[len]" to the input buffer while escaping CSI bytes. | |
| 2051 */ | |
| 2052 void | |
| 2053 add_to_input_buf_csi(char_u *str, int len) | |
| 2054 { | |
| 2055 int i; | |
| 2056 char_u buf[2]; | |
| 2057 | |
| 2058 for (i = 0; i < len; ++i) | |
| 2059 { | |
| 2060 add_to_input_buf(str + i, 1); | |
| 2061 if (str[i] == CSI) | |
| 2062 { | |
| 2063 /* Turn CSI into K_CSI. */ | |
| 2064 buf[0] = KS_EXTRA; | |
| 2065 buf[1] = (int)KE_CSI; | |
| 2066 add_to_input_buf(buf, 2); | |
| 2067 } | |
| 2068 } | |
| 2069 } | |
| 2070 | |
| 2071 #if defined(FEAT_HANGULIN) || defined(PROTO) | |
| 2072 void | |
|
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2073 push_raw_key(char_u *s, int len) |
| 7 | 2074 { |
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2075 char_u *tmpbuf; |
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2076 char_u *inp = s; |
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2077 |
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2078 /* use the conversion result if possible */ |
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2079 tmpbuf = hangul_string_convert(s, &len); |
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2080 if (tmpbuf != NULL) |
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2081 inp = tmpbuf; |
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2082 |
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2083 for (; len--; inp++) |
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2084 { |
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2085 inbuf[inbufcount++] = *inp; |
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2086 if (*inp == CSI) |
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2087 { |
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2088 /* Turn CSI into K_CSI. */ |
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2089 inbuf[inbufcount++] = KS_EXTRA; |
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2090 inbuf[inbufcount++] = (int)KE_CSI; |
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2091 } |
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2092 } |
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2093 vim_free(tmpbuf); |
| 7 | 2094 } |
| 2095 #endif | |
| 2096 | |
| 2097 /* Remove everything from the input buffer. Called when ^C is found */ | |
| 2098 void | |
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2099 trash_input_buf(void) |
| 7 | 2100 { |
| 2101 inbufcount = 0; | |
| 2102 } | |
| 2103 | |
| 2104 /* | |
| 2105 * Read as much data from the input buffer as possible up to maxlen, and store | |
| 2106 * it in buf. | |
| 2107 */ | |
| 2108 int | |
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2109 read_from_input_buf(char_u *buf, long maxlen) |
| 7 | 2110 { |
| 2111 if (inbufcount == 0) /* if the buffer is empty, fill it */ | |
| 2112 fill_input_buf(TRUE); | |
| 2113 if (maxlen > inbufcount) | |
| 2114 maxlen = inbufcount; | |
| 2115 mch_memmove(buf, inbuf, (size_t)maxlen); | |
| 2116 inbufcount -= maxlen; | |
| 2117 if (inbufcount) | |
| 2118 mch_memmove(inbuf, inbuf + maxlen, (size_t)inbufcount); | |
| 2119 return (int)maxlen; | |
| 2120 } | |
| 2121 | |
| 2122 void | |
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2123 fill_input_buf(int exit_on_error UNUSED) |
| 7 | 2124 { |
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2125 #if defined(UNIX) || defined(VMS) || defined(MACOS_X) |
| 7 | 2126 int len; |
| 2127 int try; | |
| 2128 static int did_read_something = FALSE; | |
| 2129 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
| 2130 static int restlen = 0; | |
| 2131 int unconverted; | |
| 2132 #endif | |
| 2133 | |
| 2134 #ifdef FEAT_GUI | |
| 294 | 2135 if (gui.in_use |
| 2136 # ifdef NO_CONSOLE_INPUT | |
| 2137 /* Don't use the GUI input when the window hasn't been opened yet. | |
| 2138 * We get here from ui_inchar() when we should try reading from stdin. */ | |
| 2139 && !no_console_input() | |
| 2140 # endif | |
| 2141 ) | |
| 7 | 2142 { |
| 2143 gui_mch_update(); | |
| 2144 return; | |
| 2145 } | |
| 2146 #endif | |
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2147 #if defined(UNIX) || defined(VMS) || defined(MACOS_X) |
| 7 | 2148 if (vim_is_input_buf_full()) |
| 2149 return; | |
| 2150 /* | |
| 2151 * Fill_input_buf() is only called when we really need a character. | |
| 2152 * If we can't get any, but there is some in the buffer, just return. | |
| 2153 * If we can't get any, and there isn't any in the buffer, we give up and | |
| 2154 * exit Vim. | |
| 2155 */ | |
| 2156 # ifdef __BEOS__ | |
| 2157 /* | |
| 2158 * On the BeBox version (for now), all input is secretly performed within | |
| 2159 * beos_select() which is called from RealWaitForChar(). | |
| 2160 */ | |
| 2161 while (!vim_is_input_buf_full() && RealWaitForChar(read_cmd_fd, 0, NULL)) | |
| 2162 ; | |
| 2163 len = inbufcount; | |
| 2164 inbufcount = 0; | |
| 2165 # else | |
| 2166 | |
| 2167 if (rest != NULL) | |
| 2168 { | |
| 2169 /* Use remainder of previous call, starts with an invalid character | |
| 2170 * that may become valid when reading more. */ | |
| 2171 if (restlen > INBUFLEN - inbufcount) | |
| 2172 unconverted = INBUFLEN - inbufcount; | |
| 2173 else | |
| 2174 unconverted = restlen; | |
| 2175 mch_memmove(inbuf + inbufcount, rest, unconverted); | |
| 2176 if (unconverted == restlen) | |
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2177 VIM_CLEAR(rest); |
| 7 | 2178 else |
| 2179 { | |
| 2180 restlen -= unconverted; | |
| 2181 mch_memmove(rest, rest + unconverted, restlen); | |
| 2182 } | |
| 2183 inbufcount += unconverted; | |
| 2184 } | |
| 2185 else | |
| 2186 unconverted = 0; | |
| 2187 | |
| 2188 len = 0; /* to avoid gcc warning */ | |
| 2189 for (try = 0; try < 100; ++try) | |
| 2190 { | |
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2191 size_t readlen = (size_t)((INBUFLEN - inbufcount) |
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Bram Moolenaar <Bram@vim.org>
parents:
15555
diff
changeset
|
2192 / input_conv.vc_factor); |
|
13758
63679d671ced
patch 8.0.1751: #ifdef causes bad highlighting
Christian Brabandt <cb@256bit.org>
parents:
13448
diff
changeset
|
2193 # ifdef VMS |
|
13776
ef6de4674811
patch 8.0.1760: wrong number of arguments to vms_read()
Christian Brabandt <cb@256bit.org>
parents:
13758
diff
changeset
|
2194 len = vms_read((char *)inbuf + inbufcount, readlen); |
|
13758
63679d671ced
patch 8.0.1751: #ifdef causes bad highlighting
Christian Brabandt <cb@256bit.org>
parents:
13448
diff
changeset
|
2195 # else |
|
63679d671ced
patch 8.0.1751: #ifdef causes bad highlighting
Christian Brabandt <cb@256bit.org>
parents:
13448
diff
changeset
|
2196 len = read(read_cmd_fd, (char *)inbuf + inbufcount, readlen); |
| 7 | 2197 # endif |
| 169 | 2198 |
| 7 | 2199 if (len > 0 || got_int) |
| 2200 break; | |
| 2201 /* | |
| 2202 * If reading stdin results in an error, continue reading stderr. | |
| 2203 * This helps when using "foo | xargs vim". | |
| 2204 */ | |
| 2205 if (!did_read_something && !isatty(read_cmd_fd) && read_cmd_fd == 0) | |
| 2206 { | |
| 2207 int m = cur_tmode; | |
| 2208 | |
| 2209 /* We probably set the wrong file descriptor to raw mode. Switch | |
| 2210 * back to cooked mode, use another descriptor and set the mode to | |
| 2211 * what it was. */ | |
| 2212 settmode(TMODE_COOK); | |
| 2213 #ifdef HAVE_DUP | |
| 2214 /* Use stderr for stdin, also works for shell commands. */ | |
| 2215 close(0); | |
|
14730
193471015e1a
patch 8.1.0377: xdiff doesn't use the Vim memory allocation functions
Christian Brabandt <cb@256bit.org>
parents:
13888
diff
changeset
|
2216 vim_ignored = dup(2); |
| 7 | 2217 #else |
| 2218 read_cmd_fd = 2; /* read from stderr instead of stdin */ | |
| 2219 #endif | |
| 2220 settmode(m); | |
| 2221 } | |
| 2222 if (!exit_on_error) | |
| 2223 return; | |
| 2224 } | |
| 2225 # endif | |
| 2226 if (len <= 0 && !got_int) | |
| 2227 read_error_exit(); | |
| 2228 if (len > 0) | |
| 2229 did_read_something = TRUE; | |
| 2230 if (got_int) | |
| 2231 { | |
| 2232 /* Interrupted, pretend a CTRL-C was typed. */ | |
| 2233 inbuf[0] = 3; | |
| 2234 inbufcount = 1; | |
| 2235 } | |
| 2236 else | |
| 2237 { | |
| 2238 /* | |
| 2239 * May perform conversion on the input characters. | |
| 2240 * Include the unconverted rest of the previous call. | |
| 2241 * If there is an incomplete char at the end it is kept for the next | |
| 2242 * time, reading more bytes should make conversion possible. | |
| 2243 * Don't do this in the unlikely event that the input buffer is too | |
| 2244 * small ("rest" still contains more bytes). | |
| 2245 */ | |
| 2246 if (input_conv.vc_type != CONV_NONE) | |
| 2247 { | |
| 2248 inbufcount -= unconverted; | |
| 2249 len = convert_input_safe(inbuf + inbufcount, | |
| 2250 len + unconverted, INBUFLEN - inbufcount, | |
| 2251 rest == NULL ? &rest : NULL, &restlen); | |
| 2252 } | |
| 2253 while (len-- > 0) | |
| 2254 { | |
| 2255 /* | |
| 2256 * if a CTRL-C was typed, remove it from the buffer and set got_int | |
| 2257 */ | |
| 2258 if (inbuf[inbufcount] == 3 && ctrl_c_interrupts) | |
| 2259 { | |
| 2260 /* remove everything typed before the CTRL-C */ | |
| 2261 mch_memmove(inbuf, inbuf + inbufcount, (size_t)(len + 1)); | |
| 2262 inbufcount = 0; | |
| 2263 got_int = TRUE; | |
| 2264 } | |
| 2265 ++inbufcount; | |
| 2266 } | |
| 2267 } | |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
2268 #endif /* UNIX or VMS*/ |
| 7 | 2269 } |
|
7408
1886f2863437
commit https://github.com/vim/vim/commit/e7fedb6ebe72d9a475aa65109b77d5ed4667067a
Christian Brabandt <cb@256bit.org>
parents:
7208
diff
changeset
|
2270 #endif /* defined(UNIX) || defined(FEAT_GUI) || defined(VMS) */ |
| 7 | 2271 |
| 2272 /* | |
| 2273 * Exit because of an input read error. | |
| 2274 */ | |
| 2275 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2276 read_error_exit(void) |
| 7 | 2277 { |
| 2278 if (silent_mode) /* Normal way to exit for "ex -s" */ | |
| 2279 getout(0); | |
| 2280 STRCPY(IObuff, _("Vim: Error reading input, exiting...\n")); | |
| 2281 preserve_exit(); | |
| 2282 } | |
| 2283 | |
| 2284 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
| 2285 /* | |
| 2286 * May update the shape of the cursor. | |
| 2287 */ | |
| 2288 void | |
|
12076
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2289 ui_cursor_shape_forced(int forced) |
| 7 | 2290 { |
| 2291 # ifdef FEAT_GUI | |
| 2292 if (gui.in_use) | |
| 2293 gui_update_cursor_later(); | |
| 36 | 2294 else |
| 7 | 2295 # endif |
|
12076
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2296 term_cursor_mode(forced); |
| 36 | 2297 |
| 7 | 2298 # ifdef MCH_CURSOR_SHAPE |
| 2299 mch_update_cursor(); | |
| 2300 # 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
|
2301 |
|
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2311
diff
changeset
|
2302 # ifdef FEAT_CONCEAL |
|
13876
156ebdcb8ef5
patch 8.0.1809: various typos
Christian Brabandt <cb@256bit.org>
parents:
13776
diff
changeset
|
2303 conceal_check_cursor_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
|
2304 # endif |
| 7 | 2305 } |
|
12076
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2306 |
|
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2307 void |
|
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2308 ui_cursor_shape(void) |
|
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2309 { |
|
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2310 ui_cursor_shape_forced(FALSE); |
|
ca4931a20f8c
patch 8.0.0918: cannot get terminal window cursor shape or attributes
Christian Brabandt <cb@256bit.org>
parents:
11709
diff
changeset
|
2311 } |
| 7 | 2312 #endif |
| 2313 | |
| 2314 /* | |
| 2315 * Check bounds for column number | |
| 2316 */ | |
| 2317 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2318 check_col(int col) |
| 7 | 2319 { |
| 2320 if (col < 0) | |
| 2321 return 0; | |
| 2322 if (col >= (int)screen_Columns) | |
| 2323 return (int)screen_Columns - 1; | |
| 2324 return col; | |
| 2325 } | |
| 2326 | |
| 2327 /* | |
| 2328 * Check bounds for row number | |
| 2329 */ | |
| 2330 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2331 check_row(int row) |
| 7 | 2332 { |
| 2333 if (row < 0) | |
| 2334 return 0; | |
| 2335 if (row >= (int)screen_Rows) | |
| 2336 return (int)screen_Rows - 1; | |
| 2337 return row; | |
| 2338 } | |
| 2339 | |
| 2340 /* | |
| 2341 * Stuff for the X clipboard. Shared between VMS and Unix. | |
| 2342 */ | |
| 2343 | |
| 2344 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) || defined(PROTO) | |
| 2345 # include <X11/Xatom.h> | |
| 2346 # include <X11/Intrinsic.h> | |
| 2347 | |
| 2348 /* | |
| 2349 * Open the application context (if it hasn't been opened yet). | |
| 2350 * Used for Motif and Athena GUI and the xterm clipboard. | |
| 2351 */ | |
| 2352 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2353 open_app_context(void) |
| 7 | 2354 { |
| 2355 if (app_context == NULL) | |
| 2356 { | |
| 2357 XtToolkitInitialize(); | |
| 2358 app_context = XtCreateApplicationContext(); | |
| 2359 } | |
| 2360 } | |
| 2361 | |
| 2362 static Atom vim_atom; /* Vim's own special selection format */ | |
| 2363 static Atom vimenc_atom; /* Vim's extended selection format */ | |
| 3346 | 2364 static Atom utf8_atom; |
| 7 | 2365 static Atom compound_text_atom; |
| 2366 static Atom text_atom; | |
| 2367 static Atom targets_atom; | |
|
2270
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2368 static Atom timestamp_atom; /* Used to get a timestamp */ |
| 7 | 2369 |
| 2370 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2371 x11_setup_atoms(Display *dpy) |
| 7 | 2372 { |
| 2373 vim_atom = XInternAtom(dpy, VIM_ATOM_NAME, False); | |
| 2374 vimenc_atom = XInternAtom(dpy, VIMENC_ATOM_NAME,False); | |
| 3346 | 2375 utf8_atom = XInternAtom(dpy, "UTF8_STRING", False); |
| 7 | 2376 compound_text_atom = XInternAtom(dpy, "COMPOUND_TEXT", False); |
| 2377 text_atom = XInternAtom(dpy, "TEXT", False); | |
|
2270
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2378 targets_atom = XInternAtom(dpy, "TARGETS", False); |
| 7 | 2379 clip_star.sel_atom = XA_PRIMARY; |
|
2270
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2380 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
|
2381 timestamp_atom = XInternAtom(dpy, "TIMESTAMP", False); |
| 7 | 2382 } |
| 2383 | |
| 2384 /* | |
| 2385 * X Selection stuff, for cutting and pasting text to other windows. | |
| 2386 */ | |
| 2387 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2388 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
|
2389 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
|
2390 static void clip_x11_notify_cb(Widget w, Atom *sel_atom, Atom *target); |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2391 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2392 /* |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2393 * 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
|
2394 */ |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2395 static void |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2396 clip_x11_timestamp_cb( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2397 Widget w, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2398 XtPointer n UNUSED, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2399 XEvent *event, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2400 Boolean *cont UNUSED) |
|
2270
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2401 { |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2402 Atom actual_type; |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2403 int format; |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2404 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
|
2405 unsigned char *prop=NULL; |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2406 XPropertyEvent *xproperty=&event->xproperty; |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2407 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2408 /* Must be a property notify, state can't be Delete (True), has to be |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2409 * 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
|
2410 if (event->type != PropertyNotify || xproperty->state |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
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diff
changeset
|
2411 || (xproperty->atom != clip_star.sel_atom |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
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diff
changeset
|
2412 && xproperty->atom != clip_plus.sel_atom)) |
|
917fff7bc09d
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parents:
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diff
changeset
|
2413 return; |
|
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changeset
|
2414 |
|
917fff7bc09d
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Bram Moolenaar <bram@vim.org>
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changeset
|
2415 if (XGetWindowProperty(xproperty->display, xproperty->window, |
|
917fff7bc09d
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changeset
|
2416 xproperty->atom, 0, 0, False, timestamp_atom, &actual_type, &format, |
|
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|
2417 &nitems, &bytes_after, &prop)) |
|
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changeset
|
2418 return; |
|
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|
2419 |
|
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|
2420 if (prop) |
|
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changeset
|
2421 XFree(prop); |
|
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changeset
|
2422 |
|
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changeset
|
2423 /* Make sure the property type is "TIMESTAMP" and it's 32 bits. */ |
|
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changeset
|
2424 if (actual_type != timestamp_atom || format != 32) |
|
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changeset
|
2425 return; |
|
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changeset
|
2426 |
|
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
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changeset
|
2427 /* Get the selection, using the event timestamp. */ |
| 2586 | 2428 if (XtOwnSelection(w, xproperty->atom, xproperty->time, |
| 2429 clip_x11_convert_selection_cb, clip_x11_lose_ownership_cb, | |
|
11709
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patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
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changeset
|
2430 clip_x11_notify_cb) == OK) |
| 2586 | 2431 { |
| 2432 /* Set the "owned" flag now, there may have been a call to | |
| 2433 * lose_ownership_cb in between. */ | |
| 2434 if (xproperty->atom == clip_plus.sel_atom) | |
| 2435 clip_plus.owned = TRUE; | |
| 2436 else | |
| 2437 clip_star.owned = TRUE; | |
| 2438 } | |
|
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2439 } |
|
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2440 |
|
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2441 void |
|
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|
2442 x11_setup_selection(Widget w) |
|
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2443 { |
|
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2444 XtAddEventHandler(w, PropertyChangeMask, False, |
|
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|
2445 /*(XtEventHandler)*/clip_x11_timestamp_cb, (XtPointer)NULL); |
|
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2446 } |
|
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2447 |
| 7 | 2448 static void |
|
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|
2449 clip_x11_request_selection_cb( |
|
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|
2450 Widget w UNUSED, |
|
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2451 XtPointer success, |
|
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|
2452 Atom *sel_atom, |
|
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2453 Atom *type, |
|
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|
2454 XtPointer value, |
|
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2455 long_u *length, |
|
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|
2456 int *format) |
| 7 | 2457 { |
| 2896 | 2458 int motion_type = MAUTO; |
| 7 | 2459 long_u len; |
| 2460 char_u *p; | |
| 2461 char **text_list = NULL; | |
|
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|
2462 Clipboard_T *cbd; |
| 7 | 2463 char_u *tmpbuf = NULL; |
| 2464 | |
| 2465 if (*sel_atom == clip_plus.sel_atom) | |
| 2466 cbd = &clip_plus; | |
| 2467 else | |
| 2468 cbd = &clip_star; | |
| 2469 | |
| 2470 if (value == NULL || *length == 0) | |
| 2471 { | |
| 1719 | 2472 clip_free_selection(cbd); /* nothing received, clear register */ |
| 7 | 2473 *(int *)success = FALSE; |
| 2474 return; | |
| 2475 } | |
| 2476 p = (char_u *)value; | |
| 2477 len = *length; | |
| 2478 if (*type == vim_atom) | |
| 2479 { | |
| 2480 motion_type = *p++; | |
| 2481 len--; | |
| 2482 } | |
| 2483 | |
| 2484 else if (*type == vimenc_atom) | |
| 2485 { | |
| 2486 char_u *enc; | |
| 2487 vimconv_T conv; | |
| 2488 int convlen; | |
| 2489 | |
| 2490 motion_type = *p++; | |
| 2491 --len; | |
| 2492 | |
| 2493 enc = p; | |
| 2494 p += STRLEN(p) + 1; | |
| 2495 len -= p - enc; | |
| 2496 | |
| 2497 /* If the encoding of the text is different from 'encoding', attempt | |
| 2498 * converting it. */ | |
| 2499 conv.vc_type = CONV_NONE; | |
| 2500 convert_setup(&conv, enc, p_enc); | |
| 2501 if (conv.vc_type != CONV_NONE) | |
| 2502 { | |
| 2503 convlen = len; /* Need to use an int here. */ | |
| 2504 tmpbuf = string_convert(&conv, p, &convlen); | |
| 2505 len = convlen; | |
| 2506 if (tmpbuf != NULL) | |
| 2507 p = tmpbuf; | |
| 2508 convert_setup(&conv, NULL, NULL); | |
| 2509 } | |
| 2510 } | |
| 2511 | |
| 3346 | 2512 else if (*type == compound_text_atom |
| 2513 || *type == utf8_atom | |
|
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2514 || (enc_dbcs != 0 && *type == text_atom)) |
| 7 | 2515 { |
| 2516 XTextProperty text_prop; | |
| 2517 int n_text = 0; | |
| 2518 int status; | |
| 2519 | |
| 2520 text_prop.value = (unsigned char *)value; | |
| 2521 text_prop.encoding = *type; | |
| 2522 text_prop.format = *format; | |
| 1719 | 2523 text_prop.nitems = len; |
|
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|
2524 #if defined(X_HAVE_UTF8_STRING) |
| 4201 | 2525 if (*type == utf8_atom) |
| 2526 status = Xutf8TextPropertyToTextList(X_DISPLAY, &text_prop, | |
| 2527 &text_list, &n_text); | |
| 2528 else | |
| 2529 #endif | |
| 2530 status = XmbTextPropertyToTextList(X_DISPLAY, &text_prop, | |
| 7 | 2531 &text_list, &n_text); |
| 2532 if (status != Success || n_text < 1) | |
| 2533 { | |
| 2534 *(int *)success = FALSE; | |
| 2535 return; | |
| 2536 } | |
| 2537 p = (char_u *)text_list[0]; | |
| 2538 len = STRLEN(p); | |
| 2539 } | |
| 2540 clip_yank_selection(motion_type, p, (long)len, cbd); | |
| 2541 | |
| 2542 if (text_list != NULL) | |
| 2543 XFreeStringList(text_list); | |
| 2544 vim_free(tmpbuf); | |
| 2545 XtFree((char *)value); | |
| 2546 *(int *)success = TRUE; | |
| 2547 } | |
| 2548 | |
| 2549 void | |
|
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|
2550 clip_x11_request_selection( |
|
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2551 Widget myShell, |
|
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2552 Display *dpy, |
|
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2553 Clipboard_T *cbd) |
| 7 | 2554 { |
| 2555 XEvent event; | |
| 2556 Atom type; | |
| 2557 static int success; | |
| 2558 int i; | |
| 1715 | 2559 time_t start_time; |
| 2560 int timed_out = FALSE; | |
| 7 | 2561 |
|
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2562 for (i = 0; i < 6; i++) |
| 7 | 2563 { |
| 2564 switch (i) | |
| 2565 { | |
| 2566 case 0: type = vimenc_atom; break; | |
| 2567 case 1: type = vim_atom; break; | |
| 3346 | 2568 case 2: type = utf8_atom; break; |
| 2569 case 3: type = compound_text_atom; break; | |
| 2570 case 4: type = text_atom; break; | |
| 7 | 2571 default: type = XA_STRING; |
| 2572 } | |
| 4272 | 2573 if (type == utf8_atom |
| 2574 # if defined(X_HAVE_UTF8_STRING) | |
| 2575 && !enc_utf8 | |
| 2576 # endif | |
| 2577 ) | |
| 2578 /* Only request utf-8 when 'encoding' is utf8 and | |
| 2579 * Xutf8TextPropertyToTextList is available. */ | |
| 3346 | 2580 continue; |
| 1719 | 2581 success = MAYBE; |
| 7 | 2582 XtGetSelectionValue(myShell, cbd->sel_atom, type, |
| 2583 clip_x11_request_selection_cb, (XtPointer)&success, CurrentTime); | |
| 2584 | |
| 2585 /* Make sure the request for the selection goes out before waiting for | |
| 2586 * a response. */ | |
| 2587 XFlush(dpy); | |
| 2588 | |
| 2589 /* | |
| 2590 * Wait for result of selection request, otherwise if we type more | |
| 2591 * characters, then they will appear before the one that requested the | |
| 2592 * paste! Don't worry, we will catch up with any other events later. | |
| 2593 */ | |
| 1715 | 2594 start_time = time(NULL); |
| 1719 | 2595 while (success == MAYBE) |
| 7 | 2596 { |
|
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2597 if (XCheckTypedEvent(dpy, PropertyNotify, &event) |
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2598 || XCheckTypedEvent(dpy, SelectionNotify, &event) |
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2599 || XCheckTypedEvent(dpy, SelectionRequest, &event)) |
| 1715 | 2600 { |
| 1719 | 2601 /* This is where clip_x11_request_selection_cb() should be |
| 2602 * called. It may actually happen a bit later, so we loop | |
| 2603 * until "success" changes. | |
| 2604 * We may get a SelectionRequest here and if we don't handle | |
| 2605 * it we hang. KDE klipper does this, for example. | |
| 2606 * We need to handle a PropertyNotify for large selections. */ | |
| 1715 | 2607 XtDispatchEvent(&event); |
| 1719 | 2608 continue; |
| 1715 | 2609 } |
| 7 | 2610 |
| 1715 | 2611 /* Time out after 2 to 3 seconds to avoid that we hang when the |
| 2612 * other process doesn't respond. Note that the SelectionNotify | |
| 2613 * event may still come later when the selection owner comes back | |
| 1719 | 2614 * to life and the text gets inserted unexpectedly. Don't know |
| 2615 * why that happens or how to avoid that :-(. */ | |
| 1715 | 2616 if (time(NULL) > start_time + 2) |
| 2617 { | |
| 2618 timed_out = TRUE; | |
| 2619 break; | |
| 2620 } | |
| 2621 | |
| 7 | 2622 /* Do we need this? Probably not. */ |
| 2623 XSync(dpy, False); | |
| 2624 | |
| 1715 | 2625 /* Wait for 1 msec to avoid that we eat up all CPU time. */ |
| 2626 ui_delay(1L, TRUE); | |
| 7 | 2627 } |
| 2628 | |
| 1719 | 2629 if (success == TRUE) |
| 7 | 2630 return; |
| 1715 | 2631 |
| 2632 /* don't do a retry with another type after timing out, otherwise we | |
| 2633 * hang for 15 seconds. */ | |
| 2634 if (timed_out) | |
| 2635 break; | |
| 7 | 2636 } |
| 2637 | |
| 2638 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
| 1924 | 2639 yank_cut_buffer0(dpy, cbd); |
| 7 | 2640 } |
| 2641 | |
| 2642 static Boolean | |
|
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|
2643 clip_x11_convert_selection_cb( |
|
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2644 Widget w UNUSED, |
|
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2645 Atom *sel_atom, |
|
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2646 Atom *target, |
|
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|
2647 Atom *type, |
|
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2648 XtPointer *value, |
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|
2649 long_u *length, |
|
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|
2650 int *format) |
| 7 | 2651 { |
|
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|
2652 static char_u *save_result = NULL; |
|
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|
2653 static long_u save_length = 0; |
|
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2654 char_u *string; |
|
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2655 int motion_type; |
|
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2656 Clipboard_T *cbd; |
|
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2657 int i; |
| 7 | 2658 |
| 2659 if (*sel_atom == clip_plus.sel_atom) | |
| 2660 cbd = &clip_plus; | |
| 2661 else | |
| 2662 cbd = &clip_star; | |
| 2663 | |
| 2664 if (!cbd->owned) | |
| 2665 return False; /* Shouldn't ever happen */ | |
| 2666 | |
| 2667 /* requestor wants to know what target types we support */ | |
| 2668 if (*target == targets_atom) | |
| 2669 { | |
|
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2670 static Atom array[7]; |
| 7 | 2671 |
| 2672 *value = (XtPointer)array; | |
| 2673 i = 0; | |
| 2674 array[i++] = targets_atom; | |
| 2675 array[i++] = vimenc_atom; | |
| 2676 array[i++] = vim_atom; | |
| 3346 | 2677 if (enc_utf8) |
| 2678 array[i++] = utf8_atom; | |
| 2679 array[i++] = XA_STRING; | |
| 7 | 2680 array[i++] = text_atom; |
| 2681 array[i++] = compound_text_atom; | |
| 3346 | 2682 |
| 7 | 2683 *type = XA_ATOM; |
| 2684 /* This used to be: *format = sizeof(Atom) * 8; but that caused | |
| 2685 * crashes on 64 bit machines. (Peter Derr) */ | |
| 2686 *format = 32; | |
| 2687 *length = i; | |
| 2688 return True; | |
| 2689 } | |
| 2690 | |
| 2691 if ( *target != XA_STRING | |
| 2692 && *target != vimenc_atom | |
| 5956 | 2693 && (*target != utf8_atom || !enc_utf8) |
| 7 | 2694 && *target != vim_atom |
| 2695 && *target != text_atom | |
| 2696 && *target != compound_text_atom) | |
| 2697 return False; | |
| 2698 | |
| 2699 clip_get_selection(cbd); | |
| 2700 motion_type = clip_convert_selection(&string, length, cbd); | |
| 2701 if (motion_type < 0) | |
| 2702 return False; | |
| 2703 | |
| 2704 /* For our own format, the first byte contains the motion type */ | |
| 2705 if (*target == vim_atom) | |
| 2706 (*length)++; | |
| 2707 | |
| 2708 /* Our own format with encoding: motion 'encoding' NUL text */ | |
| 2709 if (*target == vimenc_atom) | |
| 2710 *length += STRLEN(p_enc) + 2; | |
| 2711 | |
|
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2712 if (save_length < *length || save_length / 2 >= *length) |
|
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2713 *value = XtRealloc((char *)save_result, (Cardinal)*length + 1); |
|
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2714 else |
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2715 *value = save_result; |
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2716 if (*value == NULL) |
| 7 | 2717 { |
| 2718 vim_free(string); | |
| 2719 return False; | |
| 2720 } | |
|
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2721 save_result = (char_u *)*value; |
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2722 save_length = *length; |
| 7 | 2723 |
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2724 if (*target == XA_STRING || (*target == utf8_atom && enc_utf8)) |
| 7 | 2725 { |
|
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2726 mch_memmove(save_result, string, (size_t)(*length)); |
| 3346 | 2727 *type = *target; |
| 7 | 2728 } |
| 3346 | 2729 else if (*target == compound_text_atom || *target == text_atom) |
| 7 | 2730 { |
| 2731 XTextProperty text_prop; | |
|
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2732 char *string_nt = (char *)save_result; |
|
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2733 int conv_result; |
| 7 | 2734 |
| 2735 /* create NUL terminated string which XmbTextListToTextProperty wants */ | |
| 2736 mch_memmove(string_nt, string, (size_t)*length); | |
| 2737 string_nt[*length] = NUL; | |
|
5037
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2738 conv_result = XmbTextListToTextProperty(X_DISPLAY, (char **)&string_nt, |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2739 1, XCompoundTextStyle, &text_prop); |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2740 if (conv_result != Success) |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2741 { |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2742 vim_free(string); |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2743 return False; |
|
5e0b6a9282df
updated for version 7.3.1262
Bram Moolenaar <bram@vim.org>
parents:
4272
diff
changeset
|
2744 } |
| 7 | 2745 *value = (XtPointer)(text_prop.value); /* from plain text */ |
| 2746 *length = text_prop.nitems; | |
| 2747 *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
|
2748 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
|
2749 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
|
2750 save_length = *length; |
| 7 | 2751 } |
| 2752 else if (*target == vimenc_atom) | |
| 2753 { | |
| 2754 int l = STRLEN(p_enc); | |
| 2755 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2756 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
|
2757 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
|
2758 mch_memmove(save_result + l + 2, string, (size_t)(*length - l - 2)); |
| 7 | 2759 *type = vimenc_atom; |
| 2760 } | |
| 2761 else | |
| 2762 { | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2763 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
|
2764 mch_memmove(save_result + 1, string, (size_t)(*length - 1)); |
| 7 | 2765 *type = vim_atom; |
| 2766 } | |
| 2767 *format = 8; /* 8 bits per char */ | |
| 2768 vim_free(string); | |
| 2769 return True; | |
| 2770 } | |
| 2771 | |
| 2772 static void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2773 clip_x11_lose_ownership_cb(Widget w UNUSED, Atom *sel_atom) |
| 7 | 2774 { |
| 2775 if (*sel_atom == clip_plus.sel_atom) | |
| 2776 clip_lose_selection(&clip_plus); | |
| 2777 else | |
| 2778 clip_lose_selection(&clip_star); | |
| 2779 } | |
| 2780 | |
| 2781 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2782 clip_x11_lose_selection(Widget myShell, Clipboard_T *cbd) |
| 7 | 2783 { |
| 4209 | 2784 XtDisownSelection(myShell, cbd->sel_atom, |
| 2785 XtLastTimestampProcessed(XtDisplay(myShell))); | |
| 7 | 2786 } |
| 2787 | |
|
11709
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2788 static void |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2789 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
|
2790 { |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2791 /* 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
|
2792 } |
|
c3227699ad4d
patch 8.0.0737: crash when X11 selection is very big
Christian Brabandt <cb@256bit.org>
parents:
11273
diff
changeset
|
2793 |
| 7 | 2794 int |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2795 clip_x11_own_selection(Widget myShell, Clipboard_T *cbd) |
| 7 | 2796 { |
| 2586 | 2797 /* When using the GUI we have proper timestamps, use the one of the last |
| 2798 * event. When in the console we don't get events (the terminal gets | |
| 2799 * them), Get the time by a zero-length append, clip_x11_timestamp_cb will | |
| 2800 * be called with the current timestamp. */ | |
| 2801 #ifdef FEAT_GUI | |
| 2802 if (gui.in_use) | |
| 2803 { | |
| 2804 if (XtOwnSelection(myShell, cbd->sel_atom, | |
| 2805 XtLastTimestampProcessed(XtDisplay(myShell)), | |
| 2806 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
|
2807 clip_x11_notify_cb) == False) |
| 3312 | 2808 return FAIL; |
| 2586 | 2809 } |
| 2810 else | |
| 2811 #endif | |
| 2812 { | |
| 2813 if (!XChangeProperty(XtDisplay(myShell), XtWindow(myShell), | |
| 2814 cbd->sel_atom, timestamp_atom, 32, PropModeAppend, NULL, 0)) | |
| 3312 | 2815 return FAIL; |
| 2586 | 2816 } |
|
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2817 /* 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
|
2818 XFlush(XtDisplay(myShell)); |
| 7 | 2819 return OK; |
| 2820 } | |
| 2821 | |
| 2822 /* | |
| 2823 * Send the current selection to the clipboard. Do nothing for X because we | |
| 2824 * will fill in the selection only when requested by another app. | |
| 2825 */ | |
| 2826 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2827 clip_x11_set_selection(Clipboard_T *cbd UNUSED) |
| 7 | 2828 { |
| 2829 } | |
| 4209 | 2830 |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2831 #if (defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) && defined(USE_SYSTEM)) \ |
|
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2832 || defined(PROTO) |
| 4209 | 2833 int |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2834 clip_x11_owner_exists(Clipboard_T *cbd) |
| 4209 | 2835 { |
| 2836 return XGetSelectionOwner(X_DISPLAY, cbd->sel_atom) != None; | |
| 2837 } | |
| 7 | 2838 #endif |
|
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2839 #endif |
| 7 | 2840 |
| 1924 | 2841 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) \ |
| 2842 || defined(FEAT_GUI_GTK) || defined(PROTO) | |
| 2843 /* | |
| 2844 * Get the contents of the X CUT_BUFFER0 and put it in "cbd". | |
| 2845 */ | |
| 2846 void | |
|
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2847 yank_cut_buffer0(Display *dpy, Clipboard_T *cbd) |
| 1924 | 2848 { |
| 2849 int nbytes = 0; | |
| 2850 char_u *buffer = (char_u *)XFetchBuffer(dpy, &nbytes, 0); | |
| 2851 | |
| 2852 if (nbytes > 0) | |
| 2853 { | |
| 2854 int done = FALSE; | |
| 2855 | |
| 2856 /* CUT_BUFFER0 is supposed to be always latin1. Convert to 'enc' when | |
| 2857 * using a multi-byte encoding. Conversion between two 8-bit | |
| 2858 * character sets usually fails and the text might actually be in | |
| 2859 * 'enc' anyway. */ | |
| 2860 if (has_mbyte) | |
| 2861 { | |
|
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
1961
diff
changeset
|
2862 char_u *conv_buf; |
| 1924 | 2863 vimconv_T vc; |
| 2864 | |
| 2865 vc.vc_type = CONV_NONE; | |
| 2866 if (convert_setup(&vc, (char_u *)"latin1", p_enc) == OK) | |
| 2867 { | |
| 2868 conv_buf = string_convert(&vc, buffer, &nbytes); | |
| 2869 if (conv_buf != NULL) | |
| 2870 { | |
| 2871 clip_yank_selection(MCHAR, conv_buf, (long)nbytes, cbd); | |
| 2872 vim_free(conv_buf); | |
| 2873 done = TRUE; | |
| 2874 } | |
| 2875 convert_setup(&vc, NULL, NULL); | |
| 2876 } | |
| 2877 } | |
| 2878 if (!done) /* use the text without conversion */ | |
| 2879 clip_yank_selection(MCHAR, buffer, (long)nbytes, cbd); | |
| 2880 XFree((void *)buffer); | |
| 2881 if (p_verbose > 0) | |
| 2882 { | |
| 2883 verbose_enter(); | |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
2884 verb_msg(_("Used CUT_BUFFER0 instead of empty selection")); |
| 1924 | 2885 verbose_leave(); |
| 2886 } | |
| 2887 } | |
| 2888 } | |
| 2889 #endif | |
| 2890 | |
| 7 | 2891 #if defined(FEAT_MOUSE) || defined(PROTO) |
| 2892 | |
| 2893 /* | |
| 2894 * Move the cursor to the specified row and column on the screen. | |
| 1226 | 2895 * Change current window if necessary. Returns an integer with the |
| 7 | 2896 * CURSOR_MOVED bit set if the cursor has moved or unset otherwise. |
| 2897 * | |
| 2898 * The MOUSE_FOLD_CLOSE bit is set when clicked on the '-' in a fold column. | |
| 2899 * The MOUSE_FOLD_OPEN bit is set when clicked on the '+' in a fold column. | |
| 2900 * | |
| 2901 * If flags has MOUSE_FOCUS, then the current window will not be changed, and | |
| 2902 * if the mouse is outside the window then the text will scroll, or if the | |
| 2903 * mouse was previously on a status line, then the status line may be dragged. | |
| 2904 * | |
| 2905 * If flags has MOUSE_MAY_VIS, then VIsual mode will be started before the | |
| 2906 * cursor is moved unless the cursor was on a status line. | |
| 2907 * This function returns one of IN_UNKNOWN, IN_BUFFER, IN_STATUS_LINE or | |
| 2908 * IN_SEP_LINE depending on where the cursor was clicked. | |
| 2909 * | |
| 2910 * If flags has MOUSE_MAY_STOP_VIS, then Visual mode will be stopped, unless | |
| 2911 * the mouse is on the status line of the same window. | |
| 2912 * | |
| 2913 * If flags has MOUSE_DID_MOVE, nothing is done if the mouse didn't move since | |
| 2914 * the last call. | |
| 2915 * | |
| 2916 * If flags has MOUSE_SETPOS, nothing is done, only the current position is | |
| 2917 * remembered. | |
| 2918 */ | |
| 2919 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2920 jump_to_mouse( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2921 int flags, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2922 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
|
2923 int which_button) /* MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE */ |
| 7 | 2924 { |
| 2925 static int on_status_line = 0; /* #lines below bottom of window */ | |
| 2926 static int on_sep_line = 0; /* on separator right of window */ | |
|
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2927 #ifdef FEAT_MENU |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2928 static int in_winbar = FALSE; |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2929 #endif |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
2930 #ifdef FEAT_TEXT_PROP |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2931 static int in_popup_win = FALSE; |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
2932 #endif |
| 7 | 2933 static int prev_row = -1; |
| 2934 static int prev_col = -1; | |
| 2935 static win_T *dragwin = NULL; /* window being dragged */ | |
| 2936 static int did_drag = FALSE; /* drag was noticed */ | |
| 2937 | |
| 2938 win_T *wp, *old_curwin; | |
| 2939 pos_T old_cursor; | |
| 2940 int count; | |
| 2941 int first; | |
| 2942 int row = mouse_row; | |
| 2943 int col = mouse_col; | |
| 2944 #ifdef FEAT_FOLDING | |
| 2945 int mouse_char; | |
| 2946 #endif | |
| 2947 | |
| 2948 mouse_past_bottom = FALSE; | |
| 2949 mouse_past_eol = FALSE; | |
| 2950 | |
| 2951 if (flags & MOUSE_RELEASED) | |
| 2952 { | |
| 2953 /* On button release we may change window focus if positioned on a | |
| 2954 * status line and no dragging happened. */ | |
| 2955 if (dragwin != NULL && !did_drag) | |
| 2956 flags &= ~(MOUSE_FOCUS | MOUSE_DID_MOVE); | |
| 2957 dragwin = NULL; | |
| 2958 did_drag = FALSE; | |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2959 #ifdef FEAT_TEXT_PROP |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2960 popup_dragwin = NULL; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2961 #endif |
| 7 | 2962 } |
| 2963 | |
| 2964 if ((flags & MOUSE_DID_MOVE) | |
| 2965 && prev_row == mouse_row | |
| 2966 && prev_col == mouse_col) | |
| 2967 { | |
| 2968 retnomove: | |
| 1226 | 2969 /* before moving the cursor for a left click which is NOT in a status |
| 7 | 2970 * line, stop Visual mode */ |
| 2971 if (on_status_line) | |
| 2972 return IN_STATUS_LINE; | |
| 2973 if (on_sep_line) | |
| 2974 return IN_SEP_LINE; | |
|
12831
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2975 #ifdef FEAT_MENU |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2976 if (in_winbar) |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2977 { |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2978 /* A quick second click may arrive as a double-click, but we use it |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2979 * as a second click in the WinBar. */ |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2980 if ((mod_mask & MOD_MASK_MULTI_CLICK) && !(flags & MOUSE_RELEASED)) |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2981 { |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
2982 wp = mouse_find_win(&row, &col, FAIL_POPUP); |
|
12831
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2983 if (wp == NULL) |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2984 return IN_UNKNOWN; |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2985 winbar_click(wp, col); |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2986 } |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2987 return IN_OTHER_WIN | MOUSE_WINBAR; |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2988 } |
|
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
2989 #endif |
| 7 | 2990 if (flags & MOUSE_MAY_STOP_VIS) |
| 2991 { | |
| 2992 end_visual_mode(); | |
| 2993 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 2994 } | |
| 2995 #if defined(FEAT_CMDWIN) && defined(FEAT_CLIPBOARD) | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
2996 // Continue a modeless selection in another window. |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
2997 if (cmdwin_type != 0 && row < curwin->w_winrow) |
| 7 | 2998 return IN_OTHER_WIN; |
| 2999 #endif | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3000 #ifdef FEAT_TEXT_PROP |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3001 // Continue a modeless selection in a popup window. |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3002 if (in_popup_win) |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3003 { |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3004 if (popup_dragwin != NULL) |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3005 { |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3006 // dragging a popup window |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3007 popup_drag(popup_dragwin); |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3008 return IN_UNKNOWN; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3009 } |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3010 return IN_OTHER_WIN; |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3011 } |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3012 #endif |
| 7 | 3013 return IN_BUFFER; |
| 3014 } | |
| 3015 | |
| 3016 prev_row = mouse_row; | |
| 3017 prev_col = mouse_col; | |
| 3018 | |
| 3019 if (flags & MOUSE_SETPOS) | |
| 3020 goto retnomove; /* ugly goto... */ | |
| 3021 | |
| 3022 #ifdef FEAT_FOLDING | |
| 3023 /* Remember the character under the mouse, it might be a '-' or '+' in the | |
| 3024 * fold column. */ | |
| 534 | 3025 if (row >= 0 && row < Rows && col >= 0 && col <= Columns |
| 3026 && ScreenLines != NULL) | |
| 7 | 3027 mouse_char = ScreenLines[LineOffset[row] + col]; |
| 3028 else | |
| 3029 mouse_char = ' '; | |
| 3030 #endif | |
| 3031 | |
| 3032 old_curwin = curwin; | |
| 3033 old_cursor = curwin->w_cursor; | |
| 3034 | |
| 3035 if (!(flags & MOUSE_FOCUS)) | |
| 3036 { | |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3037 if (row < 0 || col < 0) // check if it makes sense |
| 7 | 3038 return IN_UNKNOWN; |
| 3039 | |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3040 // find the window where the row is in |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3041 wp = mouse_find_win(&row, &col, FIND_POPUP); |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3042 if (wp == NULL) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3043 return IN_UNKNOWN; |
| 7 | 3044 dragwin = NULL; |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3045 |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3046 #ifdef FEAT_TEXT_PROP |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3047 // Click in a popup window may start dragging or modeless selection, |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3048 // but not much else. |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3049 if (bt_popup(wp->w_buffer)) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3050 { |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3051 on_sep_line = 0; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3052 in_popup_win = TRUE; |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3053 if (wp->w_popup_drag && popup_on_border(wp, row, col)) |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3054 { |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3055 popup_dragwin = wp; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3056 popup_start_drag(wp); |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3057 return IN_UNKNOWN; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3058 } |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3059 # ifdef FEAT_CLIPBOARD |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3060 return IN_OTHER_WIN; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3061 # else |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3062 return IN_UNKNOWN; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3063 # endif |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3064 } |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3065 in_popup_win = FALSE; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3066 popup_dragwin = NULL; |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3067 #endif |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3068 #ifdef FEAT_MENU |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3069 if (row == -1) |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3070 { |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3071 /* A click in the window toolbar does not enter another window or |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3072 * change Visual highlighting. */ |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3073 winbar_click(wp, col); |
|
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3074 in_winbar = TRUE; |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3075 return IN_OTHER_WIN | MOUSE_WINBAR; |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3076 } |
|
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3077 in_winbar = FALSE; |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3078 #endif |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3079 |
| 7 | 3080 /* |
| 3081 * winpos and height may change in win_enter()! | |
| 3082 */ | |
| 3083 if (row >= wp->w_height) /* In (or below) status line */ | |
| 3084 { | |
| 3085 on_status_line = row - wp->w_height + 1; | |
| 3086 dragwin = wp; | |
| 3087 } | |
| 3088 else | |
| 3089 on_status_line = 0; | |
| 3090 if (col >= wp->w_width) /* In separator line */ | |
| 3091 { | |
| 3092 on_sep_line = col - wp->w_width + 1; | |
| 3093 dragwin = wp; | |
| 3094 } | |
| 3095 else | |
| 3096 on_sep_line = 0; | |
| 3097 | |
| 3098 /* The rightmost character of the status line might be a vertical | |
| 3099 * separator character if there is no connecting window to the right. */ | |
| 3100 if (on_status_line && on_sep_line) | |
| 3101 { | |
| 3102 if (stl_connected(wp)) | |
| 3103 on_sep_line = 0; | |
| 3104 else | |
| 3105 on_status_line = 0; | |
| 3106 } | |
| 3107 | |
| 3108 /* Before jumping to another buffer, or moving the cursor for a left | |
| 3109 * click, stop Visual mode. */ | |
| 3110 if (VIsual_active | |
| 3111 && (wp->w_buffer != curwin->w_buffer | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12337
diff
changeset
|
3112 || (!on_status_line && !on_sep_line |
| 5735 | 3113 #ifdef FEAT_FOLDING |
| 7 | 3114 && ( |
| 5735 | 3115 # ifdef FEAT_RIGHTLEFT |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3116 wp->w_p_rl ? col < wp->w_width - wp->w_p_fdc : |
| 5735 | 3117 # endif |
| 7 | 3118 col >= wp->w_p_fdc |
| 5735 | 3119 # ifdef FEAT_CMDWIN |
| 7 | 3120 + (cmdwin_type == 0 && wp == curwin ? 0 : 1) |
| 5735 | 3121 # endif |
| 7 | 3122 ) |
| 5735 | 3123 #endif |
| 7 | 3124 && (flags & MOUSE_MAY_STOP_VIS)))) |
| 3125 { | |
| 3126 end_visual_mode(); | |
| 3127 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 3128 } | |
| 3129 #ifdef FEAT_CMDWIN | |
| 3130 if (cmdwin_type != 0 && wp != curwin) | |
| 3131 { | |
| 3132 /* 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
|
3133 * selection if possible. Allow dragging the status lines. */ |
| 7 | 3134 on_sep_line = 0; |
| 3135 # ifdef FEAT_CLIPBOARD | |
| 3136 if (on_status_line) | |
| 3137 return IN_STATUS_LINE; | |
| 3138 return IN_OTHER_WIN; | |
| 3139 # else | |
| 3140 row = 0; | |
| 3141 col += wp->w_wincol; | |
| 3142 wp = curwin; | |
| 3143 # endif | |
| 3144 } | |
| 3145 #endif | |
| 3146 /* Only change window focus when not clicking on or dragging the | |
| 3147 * status line. Do change focus when releasing the mouse button | |
| 3148 * (MOUSE_FOCUS was set above if we dragged first). */ | |
| 3149 if (dragwin == NULL || (flags & MOUSE_RELEASED)) | |
| 3150 win_enter(wp, TRUE); /* can make wp invalid! */ | |
|
13448
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3151 |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3152 if (curwin != old_curwin) |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3153 { |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12337
diff
changeset
|
3154 #ifdef CHECK_DOUBLE_CLICK |
|
13448
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3155 /* set topline, to be able to check for double click ourselves */ |
| 7 | 3156 set_mouse_topline(curwin); |
| 3157 #endif | |
|
13448
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3158 #ifdef FEAT_TERMINAL |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3159 /* when entering a terminal window may change state */ |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3160 term_win_entered(); |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3161 #endif |
|
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3162 } |
| 7 | 3163 if (on_status_line) /* In (or below) status line */ |
| 3164 { | |
| 3165 /* Don't use start_arrow() if we're in the same window */ | |
| 3166 if (curwin == old_curwin) | |
| 3167 return IN_STATUS_LINE; | |
| 3168 else | |
| 3169 return IN_STATUS_LINE | CURSOR_MOVED; | |
| 3170 } | |
| 3171 if (on_sep_line) /* In (or below) status line */ | |
| 3172 { | |
| 3173 /* Don't use start_arrow() if we're in the same window */ | |
| 3174 if (curwin == old_curwin) | |
| 3175 return IN_SEP_LINE; | |
| 3176 else | |
| 3177 return IN_SEP_LINE | CURSOR_MOVED; | |
| 3178 } | |
| 3179 | |
| 3180 curwin->w_cursor.lnum = curwin->w_topline; | |
| 3181 #ifdef FEAT_GUI | |
| 3182 /* remember topline, needed for double click */ | |
| 3183 gui_prev_topline = curwin->w_topline; | |
| 3184 # ifdef FEAT_DIFF | |
| 3185 gui_prev_topfill = curwin->w_topfill; | |
| 3186 # endif | |
| 3187 #endif | |
| 3188 } | |
| 3189 else if (on_status_line && which_button == MOUSE_LEFT) | |
| 3190 { | |
| 3191 if (dragwin != NULL) | |
| 3192 { | |
| 3193 /* Drag the status line */ | |
| 3194 count = row - dragwin->w_winrow - dragwin->w_height + 1 | |
| 3195 - on_status_line; | |
| 3196 win_drag_status_line(dragwin, count); | |
| 3197 did_drag |= count; | |
| 3198 } | |
| 3199 return IN_STATUS_LINE; /* Cursor didn't move */ | |
| 3200 } | |
| 3201 else if (on_sep_line && which_button == MOUSE_LEFT) | |
| 3202 { | |
| 3203 if (dragwin != NULL) | |
| 3204 { | |
| 3205 /* Drag the separator column */ | |
| 3206 count = col - dragwin->w_wincol - dragwin->w_width + 1 | |
| 3207 - on_sep_line; | |
| 3208 win_drag_vsep_line(dragwin, count); | |
| 3209 did_drag |= count; | |
| 3210 } | |
| 3211 return IN_SEP_LINE; /* Cursor didn't move */ | |
| 3212 } | |
|
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3213 #ifdef FEAT_MENU |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3214 else if (in_winbar) |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3215 { |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3216 /* After a click on the window toolbar don't start Visual mode. */ |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3217 return IN_OTHER_WIN | MOUSE_WINBAR; |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3218 } |
|
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3219 #endif |
| 7 | 3220 else /* keep_window_focus must be TRUE */ |
| 3221 { | |
| 3222 /* before moving the cursor for a left click, stop Visual mode */ | |
| 3223 if (flags & MOUSE_MAY_STOP_VIS) | |
| 3224 { | |
| 3225 end_visual_mode(); | |
| 3226 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
| 3227 } | |
| 3228 | |
| 3229 #if defined(FEAT_CMDWIN) && defined(FEAT_CLIPBOARD) | |
| 3230 /* Continue a modeless selection in another window. */ | |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3231 if (cmdwin_type != 0 && row < curwin->w_winrow) |
| 7 | 3232 return IN_OTHER_WIN; |
| 3233 #endif | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3234 #ifdef FEAT_TEXT_PROP |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3235 if (in_popup_win) |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3236 { |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3237 if (popup_dragwin != NULL) |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3238 { |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3239 // dragging a popup window |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3240 popup_drag(popup_dragwin); |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3241 return IN_UNKNOWN; |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3242 } |
|
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3243 // continue a modeless selection in a popup window |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3244 return IN_OTHER_WIN; |
|
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3245 } |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3246 #endif |
| 7 | 3247 |
| 3248 row -= W_WINROW(curwin); | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12487
diff
changeset
|
3249 col -= curwin->w_wincol; |
| 7 | 3250 |
| 3251 /* | |
| 3252 * When clicking beyond the end of the window, scroll the screen. | |
| 3253 * Scroll by however many rows outside the window we are. | |
| 3254 */ | |
| 3255 if (row < 0) | |
| 3256 { | |
| 3257 count = 0; | |
| 3258 for (first = TRUE; curwin->w_topline > 1; ) | |
| 3259 { | |
| 3260 #ifdef FEAT_DIFF | |
| 3261 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
| 3262 ++count; | |
| 3263 else | |
| 3264 #endif | |
| 3265 count += plines(curwin->w_topline - 1); | |
| 3266 if (!first && count > -row) | |
| 3267 break; | |
| 3268 first = FALSE; | |
| 3269 #ifdef FEAT_FOLDING | |
| 7009 | 3270 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
| 7 | 3271 #endif |
| 3272 #ifdef FEAT_DIFF | |
| 3273 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
| 3274 ++curwin->w_topfill; | |
| 3275 else | |
| 3276 #endif | |
| 3277 { | |
| 3278 --curwin->w_topline; | |
| 3279 #ifdef FEAT_DIFF | |
| 3280 curwin->w_topfill = 0; | |
| 3281 #endif | |
| 3282 } | |
| 3283 } | |
| 3284 #ifdef FEAT_DIFF | |
| 3285 check_topfill(curwin, FALSE); | |
| 3286 #endif | |
| 3287 curwin->w_valid &= | |
| 3288 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
| 3289 redraw_later(VALID); | |
| 3290 row = 0; | |
| 3291 } | |
| 3292 else if (row >= curwin->w_height) | |
| 3293 { | |
| 3294 count = 0; | |
| 3295 for (first = TRUE; curwin->w_topline < curbuf->b_ml.ml_line_count; ) | |
| 3296 { | |
| 3297 #ifdef FEAT_DIFF | |
| 3298 if (curwin->w_topfill > 0) | |
| 3299 ++count; | |
| 3300 else | |
| 3301 #endif | |
| 3302 count += plines(curwin->w_topline); | |
| 3303 if (!first && count > row - curwin->w_height + 1) | |
| 3304 break; | |
| 3305 first = FALSE; | |
| 3306 #ifdef FEAT_FOLDING | |
| 3307 if (hasFolding(curwin->w_topline, NULL, &curwin->w_topline) | |
| 3308 && curwin->w_topline == curbuf->b_ml.ml_line_count) | |
| 3309 break; | |
| 3310 #endif | |
| 3311 #ifdef FEAT_DIFF | |
| 3312 if (curwin->w_topfill > 0) | |
| 3313 --curwin->w_topfill; | |
| 3314 else | |
| 3315 #endif | |
| 3316 { | |
| 3317 ++curwin->w_topline; | |
| 3318 #ifdef FEAT_DIFF | |
| 3319 curwin->w_topfill = | |
| 3320 diff_check_fill(curwin, curwin->w_topline); | |
| 3321 #endif | |
| 3322 } | |
| 3323 } | |
| 3324 #ifdef FEAT_DIFF | |
| 3325 check_topfill(curwin, FALSE); | |
| 3326 #endif | |
| 3327 redraw_later(VALID); | |
| 3328 curwin->w_valid &= | |
| 3329 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
| 3330 row = curwin->w_height - 1; | |
| 3331 } | |
| 3332 else if (row == 0) | |
| 3333 { | |
| 3334 /* When dragging the mouse, while the text has been scrolled up as | |
| 3335 * far as it goes, moving the mouse in the top line should scroll | |
| 3336 * the text down (done later when recomputing w_topline). */ | |
| 1164 | 3337 if (mouse_dragging > 0 |
| 7 | 3338 && curwin->w_cursor.lnum |
| 3339 == curwin->w_buffer->b_ml.ml_line_count | |
| 3340 && curwin->w_cursor.lnum == curwin->w_topline) | |
| 3341 curwin->w_valid &= ~(VALID_TOPLINE); | |
| 3342 } | |
| 3343 } | |
| 3344 | |
| 3345 #ifdef FEAT_FOLDING | |
| 3346 /* Check for position outside of the fold column. */ | |
| 3347 if ( | |
| 3348 # ifdef FEAT_RIGHTLEFT | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3349 curwin->w_p_rl ? col < curwin->w_width - curwin->w_p_fdc : |
| 7 | 3350 # endif |
| 3351 col >= curwin->w_p_fdc | |
| 3352 # ifdef FEAT_CMDWIN | |
| 3353 + (cmdwin_type == 0 ? 0 : 1) | |
| 3354 # endif | |
| 3355 ) | |
| 3356 mouse_char = ' '; | |
| 3357 #endif | |
| 3358 | |
| 3359 /* compute the position in the buffer line from the posn on the screen */ | |
| 3360 if (mouse_comp_pos(curwin, &row, &col, &curwin->w_cursor.lnum)) | |
| 3361 mouse_past_bottom = TRUE; | |
| 3362 | |
| 3363 /* Start Visual mode before coladvance(), for when 'sel' != "old" */ | |
| 3364 if ((flags & MOUSE_MAY_VIS) && !VIsual_active) | |
| 3365 { | |
| 3366 check_visual_highlight(); | |
| 3367 VIsual = old_cursor; | |
| 3368 VIsual_active = TRUE; | |
| 3369 VIsual_reselect = TRUE; | |
| 3370 /* if 'selectmode' contains "mouse", start Select mode */ | |
| 3371 may_start_select('o'); | |
| 3372 setmouse(); | |
| 642 | 3373 if (p_smd && msg_silent == 0) |
| 7 | 3374 redraw_cmdline = TRUE; /* show visual mode later */ |
| 3375 } | |
| 3376 | |
| 3377 curwin->w_curswant = col; | |
| 3378 curwin->w_set_curswant = FALSE; /* May still have been TRUE */ | |
| 3379 if (coladvance(col) == FAIL) /* Mouse click beyond end of line */ | |
| 3380 { | |
| 3381 if (inclusive != NULL) | |
| 3382 *inclusive = TRUE; | |
| 3383 mouse_past_eol = TRUE; | |
| 3384 } | |
| 3385 else if (inclusive != NULL) | |
| 3386 *inclusive = FALSE; | |
| 3387 | |
| 3388 count = IN_BUFFER; | |
| 3389 if (curwin != old_curwin || curwin->w_cursor.lnum != old_cursor.lnum | |
| 3390 || curwin->w_cursor.col != old_cursor.col) | |
| 3391 count |= CURSOR_MOVED; /* Cursor has moved */ | |
| 3392 | |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3393 # ifdef FEAT_FOLDING |
| 7 | 3394 if (mouse_char == '+') |
| 3395 count |= MOUSE_FOLD_OPEN; | |
| 3396 else if (mouse_char != ' ') | |
| 3397 count |= MOUSE_FOLD_CLOSE; | |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3398 # endif |
| 7 | 3399 |
| 3400 return count; | |
| 3401 } | |
|
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3402 #endif |
|
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3403 |
|
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3404 // Functions also used for popup windows. |
|
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3405 #if defined(FEAT_MOUSE) || defined(FEAT_TEXT_PROP) || defined(PROTO) |
| 7 | 3406 |
| 3407 /* | |
| 3408 * Compute the position in the buffer line from the posn on the screen in | |
| 3409 * window "win". | |
| 3410 * Returns TRUE if the position is below the last line. | |
| 3411 */ | |
| 3412 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3413 mouse_comp_pos( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3414 win_T *win, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3415 int *rowp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3416 int *colp, |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3417 linenr_T *lnump) |
| 7 | 3418 { |
| 3419 int col = *colp; | |
| 3420 int row = *rowp; | |
| 3421 linenr_T lnum; | |
| 3422 int retval = FALSE; | |
| 3423 int off; | |
| 3424 int count; | |
| 3425 | |
| 3426 #ifdef FEAT_RIGHTLEFT | |
| 3427 if (win->w_p_rl) | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3428 col = win->w_width - 1 - col; |
| 7 | 3429 #endif |
| 3430 | |
| 3431 lnum = win->w_topline; | |
| 3432 | |
| 3433 while (row > 0) | |
| 3434 { | |
| 3435 #ifdef FEAT_DIFF | |
| 3436 /* Don't include filler lines in "count" */ | |
| 237 | 3437 if (win->w_p_diff |
| 3438 # ifdef FEAT_FOLDING | |
| 3439 && !hasFoldingWin(win, lnum, NULL, NULL, TRUE, NULL) | |
| 3440 # endif | |
| 3441 ) | |
| 7 | 3442 { |
| 3443 if (lnum == win->w_topline) | |
| 3444 row -= win->w_topfill; | |
| 3445 else | |
| 3446 row -= diff_check_fill(win, lnum); | |
| 3447 count = plines_win_nofill(win, lnum, TRUE); | |
| 3448 } | |
| 3449 else | |
| 3450 #endif | |
| 3451 count = plines_win(win, lnum, TRUE); | |
| 3452 if (count > row) | |
| 3453 break; /* Position is in this buffer line. */ | |
| 3454 #ifdef FEAT_FOLDING | |
| 3455 (void)hasFoldingWin(win, lnum, NULL, &lnum, TRUE, NULL); | |
| 3456 #endif | |
| 3457 if (lnum == win->w_buffer->b_ml.ml_line_count) | |
| 3458 { | |
| 3459 retval = TRUE; | |
| 3460 break; /* past end of file */ | |
| 3461 } | |
| 3462 row -= count; | |
| 3463 ++lnum; | |
| 3464 } | |
| 3465 | |
| 3466 if (!retval) | |
| 3467 { | |
| 3468 /* Compute the column without wrapping. */ | |
| 3469 off = win_col_off(win) - win_col_off2(win); | |
| 3470 if (col < off) | |
| 3471 col = off; | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3472 col += row * (win->w_width - off); |
| 7 | 3473 /* add skip column (for long wrapping line) */ |
| 3474 col += win->w_skipcol; | |
| 3475 } | |
| 3476 | |
| 3477 if (!win->w_p_wrap) | |
| 3478 col += win->w_leftcol; | |
| 3479 | |
| 3480 /* skip line number and fold column in front of the line */ | |
| 3481 col -= win_col_off(win); | |
| 3482 if (col < 0) | |
| 3483 { | |
| 3484 #ifdef FEAT_NETBEANS_INTG | |
|
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3485 netbeans_gutter_click(lnum); |
| 7 | 3486 #endif |
| 3487 col = 0; | |
| 3488 } | |
| 3489 | |
| 3490 *colp = col; | |
| 3491 *rowp = row; | |
| 3492 *lnump = lnum; | |
| 3493 return retval; | |
| 3494 } | |
| 3495 | |
| 3496 /* | |
| 3497 * Find the window at screen position "*rowp" and "*colp". The positions are | |
| 3498 * updated to become relative to the top-left of the window. | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3499 * When "popup" is FAIL_POPUP and the position is in a popup window then NULL |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3500 * is returned. When "popup" is IGNORE_POPUP then do not even check popup |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3501 * windows. |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3502 * Returns NULL when something is wrong. |
| 7 | 3503 */ |
| 3504 win_T * | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3505 mouse_find_win(int *rowp, int *colp, mouse_find_T popup UNUSED) |
| 7 | 3506 { |
| 3507 frame_T *fp; | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3508 win_T *wp; |
| 7 | 3509 |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3510 #ifdef FEAT_TEXT_PROP |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3511 win_T *pwp = NULL; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3512 |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3513 if (popup != IGNORE_POPUP) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3514 { |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3515 popup_reset_handled(); |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3516 while ((wp = find_next_popup(TRUE)) != NULL) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3517 { |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3518 if (*rowp >= wp->w_winrow && *rowp < wp->w_winrow + popup_height(wp) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3519 && *colp >= wp->w_wincol |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3520 && *colp < wp->w_wincol + popup_width(wp)) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3521 pwp = wp; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3522 } |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3523 if (pwp != NULL) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3524 { |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3525 if (popup == FAIL_POPUP) |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3526 return NULL; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3527 *rowp -= pwp->w_winrow; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3528 *colp -= pwp->w_wincol; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3529 return pwp; |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3530 } |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3531 } |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3532 #endif |
|
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3533 |
| 7 | 3534 fp = topframe; |
| 667 | 3535 *rowp -= firstwin->w_winrow; |
| 7 | 3536 for (;;) |
| 3537 { | |
| 3538 if (fp->fr_layout == FR_LEAF) | |
| 3539 break; | |
| 3540 if (fp->fr_layout == FR_ROW) | |
| 3541 { | |
| 3542 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 3543 { | |
| 3544 if (*colp < fp->fr_width) | |
| 3545 break; | |
| 3546 *colp -= fp->fr_width; | |
| 3547 } | |
| 3548 } | |
| 3549 else /* fr_layout == FR_COL */ | |
| 3550 { | |
| 3551 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
| 3552 { | |
| 3553 if (*rowp < fp->fr_height) | |
| 3554 break; | |
| 3555 *rowp -= fp->fr_height; | |
| 3556 } | |
| 3557 } | |
| 3558 } | |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3559 /* When using a timer that closes a window the window might not actually |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3560 * exist. */ |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3561 FOR_ALL_WINDOWS(wp) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3562 if (wp == fp->fr_win) |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3563 { |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3564 #ifdef FEAT_MENU |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3565 *rowp -= wp->w_winbar_height; |
|
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3566 #endif |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3567 return wp; |
|
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3568 } |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3569 return NULL; |
| 7 | 3570 } |
| 3571 | |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3572 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MAC) \ |
| 7 | 3573 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
|
13371
1a3f5759b61e
patch 8.0.1559: build failure without GUI
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3574 || defined(FEAT_GUI_PHOTON) || defined(FEAT_TERM_POPUP_MENU) \ |
|
1a3f5759b61e
patch 8.0.1559: build failure without GUI
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
3575 || defined(PROTO) |
| 7 | 3576 /* |
| 3577 * Translate window coordinates to buffer position without any side effects | |
| 3578 */ | |
| 3579 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3580 get_fpos_of_mouse(pos_T *mpos) |
| 7 | 3581 { |
| 3582 win_T *wp; | |
| 3583 int row = mouse_row; | |
| 3584 int col = mouse_col; | |
| 3585 | |
| 3586 if (row < 0 || col < 0) /* check if it makes sense */ | |
| 3587 return IN_UNKNOWN; | |
| 3588 | |
| 3589 /* find the window where the row is in */ | |
|
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3590 wp = mouse_find_win(&row, &col, FAIL_POPUP); |
|
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3591 if (wp == NULL) |
|
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3592 return IN_UNKNOWN; |
| 7 | 3593 /* |
| 3594 * winpos and height may change in win_enter()! | |
| 3595 */ | |
| 3596 if (row >= wp->w_height) /* In (or below) status line */ | |
| 3597 return IN_STATUS_LINE; | |
| 3598 if (col >= wp->w_width) /* In vertical separator line */ | |
| 3599 return IN_SEP_LINE; | |
| 3600 | |
| 3601 if (wp != curwin) | |
| 3602 return IN_UNKNOWN; | |
| 3603 | |
| 3604 /* compute the position in the buffer line from the posn on the screen */ | |
| 3605 if (mouse_comp_pos(curwin, &row, &col, &mpos->lnum)) | |
| 3606 return IN_STATUS_LINE; /* past bottom */ | |
| 3607 | |
| 3608 mpos->col = vcol2col(wp, mpos->lnum, col); | |
| 3609 | |
| 3610 if (mpos->col > 0) | |
| 3611 --mpos->col; | |
|
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
3612 mpos->coladd = 0; |
| 7 | 3613 return IN_BUFFER; |
| 3614 } | |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12831
diff
changeset
|
3615 #endif |
| 7 | 3616 |
|
12871
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12831
diff
changeset
|
3617 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MAC) \ |
|
1a450ce6980c
patch 8.0.1312: balloon_show() only works in terminal when compiled with GUI
Christian Brabandt <cb@256bit.org>
parents:
12831
diff
changeset
|
3618 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
|
13373
0802633a0b2d
patch 8.0.1560: build failure without GUI on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13371
diff
changeset
|
3619 || defined(FEAT_GUI_PHOTON) || defined(FEAT_BEVAL) \ |
|
0802633a0b2d
patch 8.0.1560: build failure without GUI on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
13371
diff
changeset
|
3620 || defined(FEAT_TERM_POPUP_MENU) || defined(PROTO) |
| 7 | 3621 /* |
| 3622 * Convert a virtual (screen) column to a character column. | |
| 3623 * The first column is one. | |
| 3624 */ | |
| 3625 int | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3626 vcol2col(win_T *wp, linenr_T lnum, int vcol) |
| 7 | 3627 { |
| 3628 /* try to advance to the specified column */ | |
| 3629 int count = 0; | |
| 3630 char_u *ptr; | |
| 5995 | 3631 char_u *line; |
| 7 | 3632 |
| 5995 | 3633 line = ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); |
| 3877 | 3634 while (count < vcol && *ptr != NUL) |
| 7 | 3635 { |
| 5995 | 3636 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
|
3637 MB_PTR_ADV(ptr); |
| 7 | 3638 } |
| 5995 | 3639 return (int)(ptr - line); |
| 7 | 3640 } |
| 3641 #endif | |
| 3642 | |
| 3643 #endif /* FEAT_MOUSE */ | |
| 3644 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15665
diff
changeset
|
3645 #if defined(FEAT_GUI) || defined(MSWIN) || defined(PROTO) |
| 7 | 3646 /* |
| 3647 * Called when focus changed. Used for the GUI or for systems where this can | |
| 3648 * be done in the console (Win32). | |
| 3649 */ | |
| 3650 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3651 ui_focus_change( |
|
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3652 int in_focus) /* TRUE if focus gained. */ |
| 7 | 3653 { |
| 3654 static time_t last_time = (time_t)0; | |
| 3655 int need_redraw = FALSE; | |
| 3656 | |
| 3657 /* When activated: Check if any file was modified outside of Vim. | |
| 3658 * Only do this when not done within the last two seconds (could get | |
| 3659 * several events in a row). */ | |
| 3660 if (in_focus && last_time + 2 < time(NULL)) | |
| 3661 { | |
| 3662 need_redraw = check_timestamps( | |
| 3663 # ifdef FEAT_GUI | |
| 3664 gui.in_use | |
| 3665 # else | |
| 3666 FALSE | |
| 3667 # endif | |
| 3668 ); | |
| 3669 last_time = time(NULL); | |
| 3670 } | |
| 3671 | |
| 3672 /* | |
| 3673 * Fire the focus gained/lost autocommand. | |
| 3674 */ | |
| 3675 need_redraw |= apply_autocmds(in_focus ? EVENT_FOCUSGAINED | |
| 3676 : EVENT_FOCUSLOST, NULL, NULL, FALSE, curbuf); | |
| 3677 | |
| 3678 if (need_redraw) | |
| 3679 { | |
| 3680 /* Something was executed, make sure the cursor is put back where it | |
| 3681 * belongs. */ | |
| 3682 need_wait_return = FALSE; | |
| 3683 | |
| 3684 if (State & CMDLINE) | |
| 3685 redrawcmdline(); | |
| 3686 else if (State == HITRETURN || State == SETWSIZE || State == ASKMORE | |
| 3687 || State == EXTERNCMD || State == CONFIRM || exmode_active) | |
| 3688 repeat_message(); | |
| 3689 else if ((State & NORMAL) || (State & INSERT)) | |
| 3690 { | |
| 3691 if (must_redraw != 0) | |
| 3692 update_screen(0); | |
| 3693 setcursor(); | |
| 3694 } | |
| 3695 cursor_on(); /* redrawing may have switched it off */ | |
|
13150
808625d4b71b
patch 8.0.1449: slow redrawing with DirectX
Christian Brabandt <cb@256bit.org>
parents:
13060
diff
changeset
|
3696 out_flush_cursor(FALSE, TRUE); |
| 7 | 3697 # ifdef FEAT_GUI |
| 3698 if (gui.in_use) | |
| 3699 gui_update_scrollbars(FALSE); | |
| 3700 # endif | |
| 3701 } | |
| 3702 #ifdef FEAT_TITLE | |
| 3703 /* File may have been changed from 'readonly' to 'noreadonly' */ | |
| 3704 if (need_maketitle) | |
| 3705 maketitle(); | |
| 3706 #endif | |
| 3707 } | |
| 3708 #endif | |
| 3709 | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13373
diff
changeset
|
3710 #if defined(HAVE_INPUT_METHOD) || defined(PROTO) |
| 7 | 3711 /* |
| 3712 * Save current Input Method status to specified place. | |
| 3713 */ | |
| 3714 void | |
|
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3715 im_save_status(long *psave) |
| 7 | 3716 { |
| 3717 /* Don't save when 'imdisable' is set or "xic" is NULL, IM is always | |
| 3718 * disabled then (but might start later). | |
| 3719 * Also don't save when inside a mapping, vgetc_im_active has not been set | |
| 3720 * then. | |
| 3721 * And don't save when the keys were stuffed (e.g., for a "." command). | |
| 3722 * And don't save when the GUI is running but our window doesn't have | |
| 3723 * input focus (e.g., when a find dialog is open). */ | |
| 3724 if (!p_imdisable && KeyTyped && !KeyStuffed | |
| 3725 # ifdef FEAT_XIM | |
| 3726 && xic != NULL | |
| 3727 # endif | |
| 3728 # ifdef FEAT_GUI | |
| 3729 && (!gui.in_use || gui.in_focus) | |
| 3730 # endif | |
| 3731 ) | |
| 3732 { | |
| 3733 /* Do save when IM is on, or IM is off and saved status is on. */ | |
| 3734 if (vgetc_im_active) | |
| 3735 *psave = B_IMODE_IM; | |
| 3736 else if (*psave == B_IMODE_IM) | |
| 3737 *psave = B_IMODE_NONE; | |
| 3738 } | |
| 3739 } | |
| 3740 #endif |