Mercurial > vim
annotate src/ui.c @ 17805:313f498c646e v8.1.1899
patch 8.1.1899: sign_place() does not work as documented
Commit: https://github.com/vim/vim/commit/42aff46d9783d6c80519a35350065c34372fbf70
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Aug 21 13:20:29 2019 +0200
patch 8.1.1899: sign_place() does not work as documented
Problem: sign_place() does not work as documented.
Solution: Make accept line numbers like line(). (Yegappan Lakshmanan,
closes #4848)
author | Bram Moolenaar <Bram@vim.org> |
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date | Wed, 21 Aug 2019 13:30:03 +0200 |
parents | 0f7ae8010787 |
children | c72989922b51 |
rev | line source |
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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 # if defined(FEAT_JOB_CHANNEL) || defined(FEAT_SOUND_CANBERRA) |
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463 if ((due_time < 0 || due_time > 10L) && ( |
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464 # if defined(FEAT_JOB_CHANNEL) |
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465 ( |
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466 # if defined(FEAT_GUI) |
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467 !gui.in_use && |
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468 # endif |
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469 (has_pending_job() || channel_any_readahead())) |
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470 # ifdef FEAT_SOUND_CANBERRA |
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471 || |
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472 # endif |
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473 # endif |
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474 # ifdef FEAT_SOUND_CANBERRA |
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475 has_any_sound_callback() |
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476 # endif |
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477 )) |
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478 { |
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479 // There is a pending job or channel, should return soon in order |
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480 // to handle them ASAP. Do check for input briefly. |
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481 due_time = 10L; |
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482 brief_wait = TRUE; |
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483 } |
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484 # endif |
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485 if (wait_func(due_time, interrupted, ignore_input)) |
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486 return OK; |
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487 if ((interrupted != NULL && *interrupted) |
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488 # ifdef FEAT_JOB_CHANNEL |
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489 || brief_wait |
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490 # endif |
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491 ) |
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492 // Nothing available, but need to return so that side effects get |
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493 // handled, such as handling a message on a channel. |
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494 return FAIL; |
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495 if (wtime > 0) |
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496 remaining -= due_time; |
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497 } |
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498 return FAIL; |
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499 } |
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500 #endif |
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501 |
7 | 502 /* |
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503 * Return non-zero if a character is available. |
7 | 504 */ |
505 int | |
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506 ui_char_avail(void) |
7 | 507 { |
508 #ifdef FEAT_GUI | |
509 if (gui.in_use) | |
510 { | |
511 gui_mch_update(); | |
512 return input_available(); | |
513 } | |
514 #endif | |
515 #ifndef NO_CONSOLE | |
516 # ifdef NO_CONSOLE_INPUT | |
517 if (no_console_input()) | |
518 return 0; | |
519 # endif | |
520 return mch_char_avail(); | |
521 #else | |
522 return 0; | |
523 #endif | |
524 } | |
525 | |
526 /* | |
527 * Delay for the given number of milliseconds. If ignoreinput is FALSE then we | |
528 * cancel the delay if a key is hit. | |
529 */ | |
530 void | |
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531 ui_delay(long msec, int ignoreinput) |
7 | 532 { |
533 #ifdef FEAT_GUI | |
534 if (gui.in_use && !ignoreinput) | |
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535 gui_wait_for_chars(msec, typebuf.tb_change_cnt); |
7 | 536 else |
537 #endif | |
538 mch_delay(msec, ignoreinput); | |
539 } | |
540 | |
541 /* | |
542 * If the machine has job control, use it to suspend the program, | |
543 * otherwise fake it by starting a new shell. | |
544 * When running the GUI iconify the window. | |
545 */ | |
546 void | |
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547 ui_suspend(void) |
7 | 548 { |
549 #ifdef FEAT_GUI | |
550 if (gui.in_use) | |
551 { | |
552 gui_mch_iconify(); | |
553 return; | |
554 } | |
555 #endif | |
556 mch_suspend(); | |
557 } | |
558 | |
559 #if !defined(UNIX) || !defined(SIGTSTP) || defined(PROTO) || defined(__BEOS__) | |
560 /* | |
561 * When the OS can't really suspend, call this function to start a shell. | |
562 * This is never called in the GUI. | |
563 */ | |
564 void | |
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565 suspend_shell(void) |
7 | 566 { |
567 if (*p_sh == NUL) | |
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568 emsg(_(e_shellempty)); |
7 | 569 else |
570 { | |
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571 msg_puts(_("new shell started\n")); |
7 | 572 do_shell(NULL, 0); |
573 } | |
574 } | |
575 #endif | |
576 | |
577 /* | |
578 * Try to get the current Vim shell size. Put the result in Rows and Columns. | |
579 * Use the new sizes as defaults for 'columns' and 'lines'. | |
580 * Return OK when size could be determined, FAIL otherwise. | |
581 */ | |
582 int | |
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583 ui_get_shellsize(void) |
7 | 584 { |
585 int retval; | |
586 | |
587 #ifdef FEAT_GUI | |
588 if (gui.in_use) | |
589 retval = gui_get_shellsize(); | |
590 else | |
591 #endif | |
592 retval = mch_get_shellsize(); | |
593 | |
594 check_shellsize(); | |
595 | |
596 /* adjust the default for 'lines' and 'columns' */ | |
597 if (retval == OK) | |
598 { | |
599 set_number_default("lines", Rows); | |
600 set_number_default("columns", Columns); | |
601 } | |
602 return retval; | |
603 } | |
604 | |
605 /* | |
606 * Set the size of the Vim shell according to Rows and Columns, if possible. | |
607 * The gui_set_shellsize() or mch_set_shellsize() function will try to set the | |
608 * new size. If this is not possible, it will adjust Rows and Columns. | |
609 */ | |
610 void | |
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611 ui_set_shellsize( |
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612 int mustset UNUSED) /* set by the user */ |
7 | 613 { |
614 #ifdef FEAT_GUI | |
615 if (gui.in_use) | |
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616 gui_set_shellsize(mustset, TRUE, RESIZE_BOTH); |
7 | 617 else |
618 #endif | |
619 mch_set_shellsize(); | |
620 } | |
621 | |
622 /* | |
623 * Called when Rows and/or Columns changed. Adjust scroll region and mouse | |
624 * region. | |
625 */ | |
626 void | |
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627 ui_new_shellsize(void) |
7 | 628 { |
629 if (full_screen && !exiting) | |
630 { | |
631 #ifdef FEAT_GUI | |
632 if (gui.in_use) | |
633 gui_new_shellsize(); | |
634 else | |
635 #endif | |
636 mch_new_shellsize(); | |
637 } | |
638 } | |
639 | |
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640 #if ((defined(FEAT_EVAL) || defined(FEAT_TERMINAL)) \ |
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641 && (defined(FEAT_GUI) \ |
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642 || defined(MSWIN) \ |
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643 || (defined(HAVE_TGETENT) && defined(FEAT_TERMRESPONSE)))) \ |
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644 || defined(PROTO) |
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645 /* |
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646 * Get the window position in pixels, if possible. |
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647 * Return FAIL when not possible. |
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648 */ |
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649 int |
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650 ui_get_winpos(int *x, int *y, varnumber_T timeout) |
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651 { |
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652 # ifdef FEAT_GUI |
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653 if (gui.in_use) |
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654 return gui_mch_get_winpos(x, y); |
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655 # endif |
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656 # if defined(MSWIN) && (!defined(FEAT_GUI) || defined(VIMDLL)) |
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657 return mch_get_winpos(x, y); |
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658 # else |
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659 # if defined(HAVE_TGETENT) && defined(FEAT_TERMRESPONSE) |
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660 return term_get_winpos(x, y, timeout); |
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661 # else |
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662 return FAIL; |
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663 # endif |
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664 # endif |
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665 } |
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666 #endif |
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667 |
7 | 668 void |
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669 ui_breakcheck(void) |
7 | 670 { |
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671 ui_breakcheck_force(FALSE); |
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672 } |
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673 |
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674 /* |
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675 * When "force" is true also check when the terminal is not in raw mode. |
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676 * This is useful to read input on channels. |
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677 */ |
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678 void |
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679 ui_breakcheck_force(int force) |
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680 { |
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681 static int recursive = FALSE; |
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682 int save_updating_screen = updating_screen; |
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683 |
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684 // We could be called recursively if stderr is redirected, calling |
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685 // fill_input_buf() calls settmode() when stdin isn't a tty. settmode() |
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686 // calls vgetorpeek() which calls ui_breakcheck() again. |
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687 if (recursive) |
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688 return; |
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689 recursive = TRUE; |
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690 |
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691 // We do not want gui_resize_shell() to redraw the screen here. |
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692 ++updating_screen; |
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693 |
7 | 694 #ifdef FEAT_GUI |
695 if (gui.in_use) | |
696 gui_mch_update(); | |
697 else | |
698 #endif | |
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699 mch_breakcheck(force); |
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700 |
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701 if (save_updating_screen) |
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702 updating_screen = TRUE; |
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703 else |
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704 after_updating_screen(FALSE); |
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705 |
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706 recursive = FALSE; |
7 | 707 } |
708 | |
709 /***************************************************************************** | |
710 * Functions for copying and pasting text between applications. | |
711 * This is always included in a GUI version, but may also be included when the | |
712 * clipboard and mouse is available to a terminal version such as xterm. | |
713 * Note: there are some more functions in ops.c that handle selection stuff. | |
714 * | |
715 * Also note that the majority of functions here deal with the X 'primary' | |
716 * (visible - for Visual mode use) selection, and only that. There are no | |
717 * versions of these for the 'clipboard' selection, as Visual mode has no use | |
718 * for them. | |
719 */ | |
720 | |
721 #if defined(FEAT_CLIPBOARD) || defined(PROTO) | |
722 | |
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723 static void clip_gen_lose_selection(Clipboard_T *cbd); |
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724 static int clip_gen_own_selection(Clipboard_T *cbd); |
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725 #if defined(FEAT_X11) && defined(FEAT_XCLIPBOARD) && defined(USE_SYSTEM) |
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726 static int clip_x11_owner_exists(Clipboard_T *cbd); |
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727 #endif |
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728 |
7 | 729 /* |
730 * Selection stuff using Visual mode, for cutting and pasting text to other | |
731 * windows. | |
732 */ | |
733 | |
734 /* | |
735 * Call this to initialise the clipboard. Pass it FALSE if the clipboard code | |
736 * is included, but the clipboard can not be used, or TRUE if the clipboard can | |
737 * be used. Eg unix may call this with FALSE, then call it again with TRUE if | |
738 * the GUI starts. | |
739 */ | |
740 void | |
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741 clip_init(int can_use) |
7 | 742 { |
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743 Clipboard_T *cb; |
7 | 744 |
745 cb = &clip_star; | |
746 for (;;) | |
747 { | |
748 cb->available = can_use; | |
749 cb->owned = FALSE; | |
750 cb->start.lnum = 0; | |
751 cb->start.col = 0; | |
752 cb->end.lnum = 0; | |
753 cb->end.col = 0; | |
754 cb->state = SELECT_CLEARED; | |
755 | |
756 if (cb == &clip_plus) | |
757 break; | |
758 cb = &clip_plus; | |
759 } | |
760 } | |
761 | |
762 /* | |
763 * Check whether the VIsual area has changed, and if so try to become the owner | |
764 * of the selection, and free any old converted selection we may still have | |
765 * lying around. If the VIsual mode has ended, make a copy of what was | |
766 * selected so we can still give it to others. Will probably have to make sure | |
767 * this is called whenever VIsual mode is ended. | |
768 */ | |
769 void | |
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770 clip_update_selection(Clipboard_T *clip) |
7 | 771 { |
3674 | 772 pos_T start, end; |
7 | 773 |
774 /* If visual mode is only due to a redo command ("."), then ignore it */ | |
775 if (!redo_VIsual_busy && VIsual_active && (State & NORMAL)) | |
776 { | |
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777 if (LT_POS(VIsual, curwin->w_cursor)) |
7 | 778 { |
779 start = VIsual; | |
780 end = curwin->w_cursor; | |
781 if (has_mbyte) | |
474 | 782 end.col += (*mb_ptr2len)(ml_get_cursor()) - 1; |
7 | 783 } |
784 else | |
785 { | |
786 start = curwin->w_cursor; | |
787 end = VIsual; | |
788 } | |
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789 if (!EQUAL_POS(clip->start, start) |
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790 || !EQUAL_POS(clip->end, end) |
3674 | 791 || clip->vmode != VIsual_mode) |
7 | 792 { |
3674 | 793 clip_clear_selection(clip); |
794 clip->start = start; | |
795 clip->end = end; | |
796 clip->vmode = VIsual_mode; | |
797 clip_free_selection(clip); | |
798 clip_own_selection(clip); | |
799 clip_gen_set_selection(clip); | |
7 | 800 } |
801 } | |
802 } | |
803 | |
804 void | |
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805 clip_own_selection(Clipboard_T *cbd) |
7 | 806 { |
807 /* | |
808 * Also want to check somehow that we are reading from the keyboard rather | |
809 * than a mapping etc. | |
810 */ | |
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811 #ifdef FEAT_X11 |
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812 /* Always own the selection, we might have lost it without being |
2586 | 813 * notified, e.g. during a ":sh" command. */ |
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814 if (cbd->available) |
7 | 815 { |
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816 int was_owned = cbd->owned; |
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817 |
7 | 818 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
3674 | 819 if (!was_owned && (cbd == &clip_star || cbd == &clip_plus)) |
7 | 820 { |
620 | 821 /* May have to show a different kind of highlighting for the |
822 * selected area. There is no specific redraw command for this, | |
823 * just redraw all windows on the current buffer. */ | |
7 | 824 if (cbd->owned |
791 | 825 && (get_real_state() == VISUAL |
826 || get_real_state() == SELECTMODE) | |
3674 | 827 && (cbd == &clip_star ? clip_isautosel_star() |
828 : clip_isautosel_plus()) | |
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829 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
7 | 830 redraw_curbuf_later(INVERTED_ALL); |
831 } | |
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832 } |
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833 #else |
3877 | 834 /* Only own the clipboard when we didn't own it yet. */ |
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835 if (!cbd->owned && cbd->available) |
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836 cbd->owned = (clip_gen_own_selection(cbd) == OK); |
7 | 837 #endif |
838 } | |
839 | |
840 void | |
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841 clip_lose_selection(Clipboard_T *cbd) |
7 | 842 { |
843 #ifdef FEAT_X11 | |
844 int was_owned = cbd->owned; | |
845 #endif | |
3674 | 846 int visual_selection = FALSE; |
847 | |
848 if (cbd == &clip_star || cbd == &clip_plus) | |
849 visual_selection = TRUE; | |
7 | 850 |
851 clip_free_selection(cbd); | |
852 cbd->owned = FALSE; | |
853 if (visual_selection) | |
3674 | 854 clip_clear_selection(cbd); |
7 | 855 clip_gen_lose_selection(cbd); |
856 #ifdef FEAT_X11 | |
857 if (visual_selection) | |
858 { | |
859 /* May have to show a different kind of highlighting for the selected | |
860 * area. There is no specific redraw command for this, just redraw all | |
861 * windows on the current buffer. */ | |
862 if (was_owned | |
791 | 863 && (get_real_state() == VISUAL |
864 || get_real_state() == SELECTMODE) | |
3674 | 865 && (cbd == &clip_star ? |
866 clip_isautosel_star() : clip_isautosel_plus()) | |
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867 && HL_ATTR(HLF_V) != HL_ATTR(HLF_VNC)) |
7 | 868 { |
869 update_curbuf(INVERTED_ALL); | |
870 setcursor(); | |
871 cursor_on(); | |
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872 out_flush_cursor(TRUE, FALSE); |
7 | 873 } |
874 } | |
875 #endif | |
876 } | |
877 | |
3674 | 878 static void |
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879 clip_copy_selection(Clipboard_T *clip) |
7 | 880 { |
3674 | 881 if (VIsual_active && (State & NORMAL) && clip->available) |
7 | 882 { |
3674 | 883 clip_update_selection(clip); |
884 clip_free_selection(clip); | |
885 clip_own_selection(clip); | |
886 if (clip->owned) | |
887 clip_get_selection(clip); | |
888 clip_gen_set_selection(clip); | |
7 | 889 } |
890 } | |
891 | |
892 /* | |
6116 | 893 * Save and restore clip_unnamed before doing possibly many changes. This |
894 * prevents accessing the clipboard very often which might slow down Vim | |
895 * considerably. | |
896 */ | |
6561 | 897 static int global_change_count = 0; /* if set, inside a start_global_changes */ |
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898 static int clipboard_needs_update = FALSE; /* clipboard needs to be updated */ |
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899 static int clip_did_set_selection = TRUE; |
6116 | 900 |
901 /* | |
902 * Save clip_unnamed and reset it. | |
903 */ | |
904 void | |
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905 start_global_changes(void) |
6116 | 906 { |
6543 | 907 if (++global_change_count > 1) |
908 return; | |
6116 | 909 clip_unnamed_saved = clip_unnamed; |
6543 | 910 clipboard_needs_update = FALSE; |
6116 | 911 |
6543 | 912 if (clip_did_set_selection) |
6116 | 913 { |
914 clip_unnamed = FALSE; | |
915 clip_did_set_selection = FALSE; | |
916 } | |
917 } | |
918 | |
919 /* | |
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920 * Return TRUE if setting the clipboard was postponed, it already contains the |
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921 * right text. |
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922 */ |
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923 int |
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924 is_clipboard_needs_update() |
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925 { |
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926 return clipboard_needs_update; |
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927 } |
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928 |
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929 /* |
6116 | 930 * Restore clip_unnamed and set the selection when needed. |
931 */ | |
932 void | |
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933 end_global_changes(void) |
6116 | 934 { |
6543 | 935 if (--global_change_count > 0) |
936 /* recursive */ | |
937 return; | |
938 if (!clip_did_set_selection) | |
6116 | 939 { |
940 clip_did_set_selection = TRUE; | |
941 clip_unnamed = clip_unnamed_saved; | |
6543 | 942 clip_unnamed_saved = FALSE; |
943 if (clipboard_needs_update) | |
6116 | 944 { |
6543 | 945 /* only store something in the clipboard, |
946 * if we have yanked anything to it */ | |
947 if (clip_unnamed & CLIP_UNNAMED) | |
948 { | |
949 clip_own_selection(&clip_star); | |
950 clip_gen_set_selection(&clip_star); | |
951 } | |
952 if (clip_unnamed & CLIP_UNNAMED_PLUS) | |
953 { | |
954 clip_own_selection(&clip_plus); | |
955 clip_gen_set_selection(&clip_plus); | |
956 } | |
6116 | 957 } |
958 } | |
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959 clipboard_needs_update = FALSE; |
6116 | 960 } |
961 | |
962 /* | |
7 | 963 * Called when Visual mode is ended: update the selection. |
964 */ | |
965 void | |
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966 clip_auto_select(void) |
7 | 967 { |
3674 | 968 if (clip_isautosel_star()) |
969 clip_copy_selection(&clip_star); | |
970 if (clip_isautosel_plus()) | |
971 clip_copy_selection(&clip_plus); | |
7 | 972 } |
973 | |
974 /* | |
3674 | 975 * Return TRUE if automatic selection of Visual area is desired for the * |
976 * register. | |
7 | 977 */ |
978 int | |
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979 clip_isautosel_star(void) |
7 | 980 { |
981 return ( | |
982 #ifdef FEAT_GUI | |
983 gui.in_use ? (vim_strchr(p_go, GO_ASEL) != NULL) : | |
984 #endif | |
3674 | 985 clip_autoselect_star); |
986 } | |
987 | |
988 /* | |
989 * Return TRUE if automatic selection of Visual area is desired for the + | |
990 * register. | |
991 */ | |
992 int | |
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993 clip_isautosel_plus(void) |
3674 | 994 { |
995 return ( | |
996 #ifdef FEAT_GUI | |
997 gui.in_use ? (vim_strchr(p_go, GO_ASELPLUS) != NULL) : | |
998 #endif | |
999 clip_autoselect_plus); | |
7 | 1000 } |
1001 | |
1002 | |
1003 /* | |
1004 * Stuff for general mouse selection, without using Visual mode. | |
1005 */ | |
1006 | |
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1007 static void clip_invert_area(Clipboard_T *, int, int, int, int, int how); |
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1008 static void clip_invert_rectangle(Clipboard_T *, int row, int col, int height, int width, int invert); |
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1009 static void clip_get_word_boundaries(Clipboard_T *, int, int); |
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1010 static int clip_get_line_end(Clipboard_T *, int); |
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1011 static void clip_update_modeless_selection(Clipboard_T *, int, int, int, int); |
7 | 1012 |
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1013 // "how" flags for clip_invert_area() |
7 | 1014 #define CLIP_CLEAR 1 |
1015 #define CLIP_SET 2 | |
1016 #define CLIP_TOGGLE 3 | |
1017 | |
1018 /* | |
1019 * Start, continue or end a modeless selection. Used when editing the | |
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1020 * command-line, in the cmdline window and when the mouse is in a popup window. |
7 | 1021 */ |
1022 void | |
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1023 clip_modeless(int button, int is_click, int is_drag) |
7 | 1024 { |
1025 int repeat; | |
1026 | |
1027 repeat = ((clip_star.mode == SELECT_MODE_CHAR | |
1028 || clip_star.mode == SELECT_MODE_LINE) | |
1029 && (mod_mask & MOD_MASK_2CLICK)) | |
1030 || (clip_star.mode == SELECT_MODE_WORD | |
1031 && (mod_mask & MOD_MASK_3CLICK)); | |
1032 if (is_click && button == MOUSE_RIGHT) | |
1033 { | |
1034 /* Right mouse button: If there was no selection, start one. | |
1035 * Otherwise extend the existing selection. */ | |
1036 if (clip_star.state == SELECT_CLEARED) | |
1037 clip_start_selection(mouse_col, mouse_row, FALSE); | |
1038 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
1039 } | |
1040 else if (is_click) | |
1041 clip_start_selection(mouse_col, mouse_row, repeat); | |
1042 else if (is_drag) | |
1043 { | |
1044 /* Don't try extending a selection if there isn't one. Happens when | |
1045 * button-down is in the cmdline and them moving mouse upwards. */ | |
1046 if (clip_star.state != SELECT_CLEARED) | |
1047 clip_process_selection(button, mouse_col, mouse_row, repeat); | |
1048 } | |
1049 else /* release */ | |
1050 clip_process_selection(MOUSE_RELEASE, mouse_col, mouse_row, FALSE); | |
1051 } | |
1052 | |
1053 /* | |
1054 * Compare two screen positions ala strcmp() | |
1055 */ | |
1056 static int | |
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1057 clip_compare_pos( |
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1058 int row1, |
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1059 int col1, |
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1060 int row2, |
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1061 int col2) |
7 | 1062 { |
1063 if (row1 > row2) return(1); | |
1064 if (row1 < row2) return(-1); | |
1065 if (col1 > col2) return(1); | |
1066 if (col1 < col2) return(-1); | |
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1067 return(0); |
7 | 1068 } |
1069 | |
1070 /* | |
1071 * Start the selection | |
1072 */ | |
1073 void | |
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1074 clip_start_selection(int col, int row, int repeated_click) |
7 | 1075 { |
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1076 Clipboard_T *cb = &clip_star; |
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1077 #ifdef FEAT_TEXT_PROP |
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1078 win_T *wp; |
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1079 int row_cp = row; |
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1080 int col_cp = col; |
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1081 |
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1082 wp = mouse_find_win(&row_cp, &col_cp, FIND_POPUP); |
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1083 if (wp != NULL && WIN_IS_POPUP(wp) |
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1084 && popup_is_in_scrollbar(wp, row_cp, col_cp)) |
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1085 // click or double click in scrollbar does not start a selection |
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1086 return; |
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1087 #endif |
7 | 1088 |
1089 if (cb->state == SELECT_DONE) | |
3674 | 1090 clip_clear_selection(cb); |
7 | 1091 |
1092 row = check_row(row); | |
1093 col = check_col(col); | |
1094 col = mb_fix_col(col, row); | |
1095 | |
1096 cb->start.lnum = row; | |
1097 cb->start.col = col; | |
1098 cb->end = cb->start; | |
1099 cb->origin_row = (short_u)cb->start.lnum; | |
1100 cb->state = SELECT_IN_PROGRESS; | |
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1101 #ifdef FEAT_TEXT_PROP |
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1102 if (wp != NULL && WIN_IS_POPUP(wp)) |
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1103 { |
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1104 // Click in a popup window restricts selection to that window, |
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1105 // excluding the border. |
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1106 cb->min_col = wp->w_wincol + wp->w_popup_border[3]; |
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1107 cb->max_col = wp->w_wincol + popup_width(wp) |
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1108 - wp->w_popup_border[1] - wp->w_has_scrollbar; |
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1109 if (cb->max_col > screen_Columns) |
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1110 cb->max_col = screen_Columns; |
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1111 cb->min_row = wp->w_winrow + wp->w_popup_border[0]; |
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1112 cb->max_row = wp->w_winrow + popup_height(wp) - 1 |
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1113 - wp->w_popup_border[2]; |
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1114 } |
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1115 else |
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1116 { |
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1117 cb->min_col = 0; |
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1118 cb->max_col = screen_Columns; |
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1119 cb->min_row = 0; |
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1120 cb->max_row = screen_Rows; |
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1121 } |
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1122 #endif |
7 | 1123 |
1124 if (repeated_click) | |
1125 { | |
1126 if (++cb->mode > SELECT_MODE_LINE) | |
1127 cb->mode = SELECT_MODE_CHAR; | |
1128 } | |
1129 else | |
1130 cb->mode = SELECT_MODE_CHAR; | |
1131 | |
1132 #ifdef FEAT_GUI | |
1133 /* clear the cursor until the selection is made */ | |
1134 if (gui.in_use) | |
1135 gui_undraw_cursor(); | |
1136 #endif | |
1137 | |
1138 switch (cb->mode) | |
1139 { | |
1140 case SELECT_MODE_CHAR: | |
1141 cb->origin_start_col = cb->start.col; | |
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1142 cb->word_end_col = clip_get_line_end(cb, (int)cb->start.lnum); |
7 | 1143 break; |
1144 | |
1145 case SELECT_MODE_WORD: | |
1146 clip_get_word_boundaries(cb, (int)cb->start.lnum, cb->start.col); | |
1147 cb->origin_start_col = cb->word_start_col; | |
1148 cb->origin_end_col = cb->word_end_col; | |
1149 | |
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1150 clip_invert_area(cb, (int)cb->start.lnum, cb->word_start_col, |
7 | 1151 (int)cb->end.lnum, cb->word_end_col, CLIP_SET); |
1152 cb->start.col = cb->word_start_col; | |
1153 cb->end.col = cb->word_end_col; | |
1154 break; | |
1155 | |
1156 case SELECT_MODE_LINE: | |
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1157 clip_invert_area(cb, (int)cb->start.lnum, 0, (int)cb->start.lnum, |
7 | 1158 (int)Columns, CLIP_SET); |
1159 cb->start.col = 0; | |
1160 cb->end.col = Columns; | |
1161 break; | |
1162 } | |
1163 | |
1164 cb->prev = cb->start; | |
1165 | |
1166 #ifdef DEBUG_SELECTION | |
1167 printf("Selection started at (%u,%u)\n", cb->start.lnum, cb->start.col); | |
1168 #endif | |
1169 } | |
1170 | |
1171 /* | |
1172 * Continue processing the selection | |
1173 */ | |
1174 void | |
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1175 clip_process_selection( |
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1176 int button, |
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1177 int col, |
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1178 int row, |
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1179 int_u repeated_click) |
7 | 1180 { |
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1181 Clipboard_T *cb = &clip_star; |
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1182 int diff; |
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1183 int slen = 1; // cursor shape width |
7 | 1184 |
1185 if (button == MOUSE_RELEASE) | |
1186 { | |
1187 /* Check to make sure we have something selected */ | |
1188 if (cb->start.lnum == cb->end.lnum && cb->start.col == cb->end.col) | |
1189 { | |
1190 #ifdef FEAT_GUI | |
1191 if (gui.in_use) | |
1192 gui_update_cursor(FALSE, FALSE); | |
1193 #endif | |
1194 cb->state = SELECT_CLEARED; | |
1195 return; | |
1196 } | |
1197 | |
1198 #ifdef DEBUG_SELECTION | |
1199 printf("Selection ended: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
1200 cb->start.col, cb->end.lnum, cb->end.col); | |
1201 #endif | |
3674 | 1202 if (clip_isautosel_star() |
7 | 1203 || ( |
1204 #ifdef FEAT_GUI | |
1205 gui.in_use ? (vim_strchr(p_go, GO_ASELML) != NULL) : | |
1206 #endif | |
1207 clip_autoselectml)) | |
1208 clip_copy_modeless_selection(FALSE); | |
1209 #ifdef FEAT_GUI | |
1210 if (gui.in_use) | |
1211 gui_update_cursor(FALSE, FALSE); | |
1212 #endif | |
1213 | |
1214 cb->state = SELECT_DONE; | |
1215 return; | |
1216 } | |
1217 | |
1218 row = check_row(row); | |
1219 col = check_col(col); | |
1220 col = mb_fix_col(col, row); | |
1221 | |
1222 if (col == (int)cb->prev.col && row == cb->prev.lnum && !repeated_click) | |
1223 return; | |
1224 | |
1225 /* | |
1226 * When extending the selection with the right mouse button, swap the | |
1227 * start and end if the position is before half the selection | |
1228 */ | |
1229 if (cb->state == SELECT_DONE && button == MOUSE_RIGHT) | |
1230 { | |
1231 /* | |
1232 * If the click is before the start, or the click is inside the | |
1233 * selection and the start is the closest side, set the origin to the | |
1234 * end of the selection. | |
1235 */ | |
1236 if (clip_compare_pos(row, col, (int)cb->start.lnum, cb->start.col) < 0 | |
1237 || (clip_compare_pos(row, col, | |
1238 (int)cb->end.lnum, cb->end.col) < 0 | |
1239 && (((cb->start.lnum == cb->end.lnum | |
1240 && cb->end.col - col > col - cb->start.col)) | |
1241 || ((diff = (cb->end.lnum - row) - | |
1242 (row - cb->start.lnum)) > 0 | |
1243 || (diff == 0 && col < (int)(cb->start.col + | |
1244 cb->end.col) / 2))))) | |
1245 { | |
1246 cb->origin_row = (short_u)cb->end.lnum; | |
1247 cb->origin_start_col = cb->end.col - 1; | |
1248 cb->origin_end_col = cb->end.col; | |
1249 } | |
1250 else | |
1251 { | |
1252 cb->origin_row = (short_u)cb->start.lnum; | |
1253 cb->origin_start_col = cb->start.col; | |
1254 cb->origin_end_col = cb->start.col; | |
1255 } | |
1256 if (cb->mode == SELECT_MODE_WORD && !repeated_click) | |
1257 cb->mode = SELECT_MODE_CHAR; | |
1258 } | |
1259 | |
1260 /* set state, for when using the right mouse button */ | |
1261 cb->state = SELECT_IN_PROGRESS; | |
1262 | |
1263 #ifdef DEBUG_SELECTION | |
1264 printf("Selection extending to (%d,%d)\n", row, col); | |
1265 #endif | |
1266 | |
1267 if (repeated_click && ++cb->mode > SELECT_MODE_LINE) | |
1268 cb->mode = SELECT_MODE_CHAR; | |
1269 | |
1270 switch (cb->mode) | |
1271 { | |
1272 case SELECT_MODE_CHAR: | |
1273 /* If we're on a different line, find where the line ends */ | |
1274 if (row != cb->prev.lnum) | |
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1275 cb->word_end_col = clip_get_line_end(cb, row); |
7 | 1276 |
1277 /* See if we are before or after the origin of the selection */ | |
1278 if (clip_compare_pos(row, col, cb->origin_row, | |
1279 cb->origin_start_col) >= 0) | |
1280 { | |
1281 if (col >= (int)cb->word_end_col) | |
1282 clip_update_modeless_selection(cb, cb->origin_row, | |
1283 cb->origin_start_col, row, (int)Columns); | |
1284 else | |
1285 { | |
1286 if (has_mbyte && mb_lefthalve(row, col)) | |
1287 slen = 2; | |
1288 clip_update_modeless_selection(cb, cb->origin_row, | |
1289 cb->origin_start_col, row, col + slen); | |
1290 } | |
1291 } | |
1292 else | |
1293 { | |
1294 if (has_mbyte | |
1295 && mb_lefthalve(cb->origin_row, cb->origin_start_col)) | |
1296 slen = 2; | |
1297 if (col >= (int)cb->word_end_col) | |
1298 clip_update_modeless_selection(cb, row, cb->word_end_col, | |
1299 cb->origin_row, cb->origin_start_col + slen); | |
1300 else | |
1301 clip_update_modeless_selection(cb, row, col, | |
1302 cb->origin_row, cb->origin_start_col + slen); | |
1303 } | |
1304 break; | |
1305 | |
1306 case SELECT_MODE_WORD: | |
1307 /* If we are still within the same word, do nothing */ | |
1308 if (row == cb->prev.lnum && col >= (int)cb->word_start_col | |
1309 && col < (int)cb->word_end_col && !repeated_click) | |
1310 return; | |
1311 | |
1312 /* Get new word boundaries */ | |
1313 clip_get_word_boundaries(cb, row, col); | |
1314 | |
1315 /* Handle being after the origin point of selection */ | |
1316 if (clip_compare_pos(row, col, cb->origin_row, | |
1317 cb->origin_start_col) >= 0) | |
1318 clip_update_modeless_selection(cb, cb->origin_row, | |
1319 cb->origin_start_col, row, cb->word_end_col); | |
1320 else | |
1321 clip_update_modeless_selection(cb, row, cb->word_start_col, | |
1322 cb->origin_row, cb->origin_end_col); | |
1323 break; | |
1324 | |
1325 case SELECT_MODE_LINE: | |
1326 if (row == cb->prev.lnum && !repeated_click) | |
1327 return; | |
1328 | |
1329 if (clip_compare_pos(row, col, cb->origin_row, | |
1330 cb->origin_start_col) >= 0) | |
1331 clip_update_modeless_selection(cb, cb->origin_row, 0, row, | |
1332 (int)Columns); | |
1333 else | |
1334 clip_update_modeless_selection(cb, row, 0, cb->origin_row, | |
1335 (int)Columns); | |
1336 break; | |
1337 } | |
1338 | |
1339 cb->prev.lnum = row; | |
1340 cb->prev.col = col; | |
1341 | |
1342 #ifdef DEBUG_SELECTION | |
1343 printf("Selection is: (%u,%u) to (%u,%u)\n", cb->start.lnum, | |
1344 cb->start.col, cb->end.lnum, cb->end.col); | |
1345 #endif | |
1346 } | |
1347 | |
1348 # if defined(FEAT_GUI) || defined(PROTO) | |
1349 /* | |
1350 * Redraw part of the selection if character at "row,col" is inside of it. | |
1351 * Only used for the GUI. | |
1352 */ | |
1353 void | |
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1354 clip_may_redraw_selection(int row, int col, int len) |
7 | 1355 { |
1356 int start = col; | |
1357 int end = col + len; | |
1358 | |
1359 if (clip_star.state != SELECT_CLEARED | |
1360 && row >= clip_star.start.lnum | |
1361 && row <= clip_star.end.lnum) | |
1362 { | |
1363 if (row == clip_star.start.lnum && start < (int)clip_star.start.col) | |
1364 start = clip_star.start.col; | |
1365 if (row == clip_star.end.lnum && end > (int)clip_star.end.col) | |
1366 end = clip_star.end.col; | |
1367 if (end > start) | |
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1368 clip_invert_area(&clip_star, row, start, row, end, 0); |
7 | 1369 } |
1370 } | |
1371 # endif | |
1372 | |
1373 /* | |
1374 * Called from outside to clear selected region from the display | |
1375 */ | |
1376 void | |
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1377 clip_clear_selection(Clipboard_T *cbd) |
7 | 1378 { |
1379 | |
3674 | 1380 if (cbd->state == SELECT_CLEARED) |
7 | 1381 return; |
1382 | |
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1383 clip_invert_area(cbd, (int)cbd->start.lnum, cbd->start.col, |
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1384 (int)cbd->end.lnum, cbd->end.col, CLIP_CLEAR); |
3674 | 1385 cbd->state = SELECT_CLEARED; |
7 | 1386 } |
1387 | |
1388 /* | |
1389 * Clear the selection if any lines from "row1" to "row2" are inside of it. | |
1390 */ | |
1391 void | |
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1392 clip_may_clear_selection(int row1, int row2) |
7 | 1393 { |
1394 if (clip_star.state == SELECT_DONE | |
1395 && row2 >= clip_star.start.lnum | |
1396 && row1 <= clip_star.end.lnum) | |
3674 | 1397 clip_clear_selection(&clip_star); |
7 | 1398 } |
1399 | |
1400 /* | |
1401 * Called before the screen is scrolled up or down. Adjusts the line numbers | |
1402 * of the selection. Call with big number when clearing the screen. | |
1403 */ | |
1404 void | |
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1405 clip_scroll_selection( |
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1406 int rows) /* negative for scroll down */ |
7 | 1407 { |
1408 int lnum; | |
1409 | |
1410 if (clip_star.state == SELECT_CLEARED) | |
1411 return; | |
1412 | |
1413 lnum = clip_star.start.lnum - rows; | |
1414 if (lnum <= 0) | |
1415 clip_star.start.lnum = 0; | |
1416 else if (lnum >= screen_Rows) /* scrolled off of the screen */ | |
1417 clip_star.state = SELECT_CLEARED; | |
1418 else | |
1419 clip_star.start.lnum = lnum; | |
1420 | |
1421 lnum = clip_star.end.lnum - rows; | |
1422 if (lnum < 0) /* scrolled off of the screen */ | |
1423 clip_star.state = SELECT_CLEARED; | |
1424 else if (lnum >= screen_Rows) | |
1425 clip_star.end.lnum = screen_Rows - 1; | |
1426 else | |
1427 clip_star.end.lnum = lnum; | |
1428 } | |
1429 | |
1430 /* | |
1431 * Invert a region of the display between a starting and ending row and column | |
1432 * Values for "how": | |
1433 * CLIP_CLEAR: undo inversion | |
1434 * CLIP_SET: set inversion | |
1435 * CLIP_TOGGLE: set inversion if pos1 < pos2, undo inversion otherwise. | |
1436 * 0: invert (GUI only). | |
1437 */ | |
1438 static void | |
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1439 clip_invert_area( |
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1440 Clipboard_T *cbd, |
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1441 int row1, |
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1442 int col1, |
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1443 int row2, |
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1444 int col2, |
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1445 int how) |
7 | 1446 { |
1447 int invert = FALSE; | |
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1448 int max_col; |
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1449 |
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1450 #ifdef FEAT_TEXT_PROP |
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1451 max_col = cbd->max_col - 1; |
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1452 #else |
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1453 max_col = Columns - 1; |
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1454 #endif |
7 | 1455 |
1456 if (how == CLIP_SET) | |
1457 invert = TRUE; | |
1458 | |
1459 /* Swap the from and to positions so the from is always before */ | |
1460 if (clip_compare_pos(row1, col1, row2, col2) > 0) | |
1461 { | |
1462 int tmp_row, tmp_col; | |
1463 | |
1464 tmp_row = row1; | |
1465 tmp_col = col1; | |
1466 row1 = row2; | |
1467 col1 = col2; | |
1468 row2 = tmp_row; | |
1469 col2 = tmp_col; | |
1470 } | |
1471 else if (how == CLIP_TOGGLE) | |
1472 invert = TRUE; | |
1473 | |
1474 /* If all on the same line, do it the easy way */ | |
1475 if (row1 == row2) | |
1476 { | |
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1477 clip_invert_rectangle(cbd, row1, col1, 1, col2 - col1, invert); |
7 | 1478 } |
1479 else | |
1480 { | |
1481 /* Handle a piece of the first line */ | |
1482 if (col1 > 0) | |
1483 { | |
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1484 clip_invert_rectangle(cbd, row1, col1, 1, |
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1485 (int)Columns - col1, invert); |
7 | 1486 row1++; |
1487 } | |
1488 | |
1489 /* Handle a piece of the last line */ | |
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1490 if (col2 < max_col) |
7 | 1491 { |
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1492 clip_invert_rectangle(cbd, row2, 0, 1, col2, invert); |
7 | 1493 row2--; |
1494 } | |
1495 | |
1496 /* Handle the rectangle thats left */ | |
1497 if (row2 >= row1) | |
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1498 clip_invert_rectangle(cbd, row1, 0, row2 - row1 + 1, |
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1499 (int)Columns, invert); |
7 | 1500 } |
1501 } | |
1502 | |
1503 /* | |
1504 * Invert or un-invert a rectangle of the screen. | |
1505 * "invert" is true if the result is inverted. | |
1506 */ | |
1507 static void | |
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1508 clip_invert_rectangle( |
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1509 Clipboard_T *cbd UNUSED, |
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1510 int row_arg, |
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1511 int col_arg, |
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1512 int height_arg, |
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1513 int width_arg, |
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1514 int invert) |
7 | 1515 { |
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1516 int row = row_arg; |
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1517 int col = col_arg; |
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1518 int height = height_arg; |
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1519 int width = width_arg; |
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1520 |
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1521 #ifdef FEAT_TEXT_PROP |
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1522 // this goes on top of all popup windows |
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1523 screen_zindex = CLIP_ZINDEX; |
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1524 |
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1525 if (col < cbd->min_col) |
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1526 { |
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1527 width -= cbd->min_col - col; |
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1528 col = cbd->min_col; |
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1529 } |
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1530 if (width > cbd->max_col - col) |
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1531 width = cbd->max_col - col; |
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1532 if (row < cbd->min_row) |
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1533 { |
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1534 height -= cbd->min_row - row; |
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1535 row = cbd->min_row; |
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1536 } |
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1537 if (height > cbd->max_row - row + 1) |
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1538 height = cbd->max_row - row + 1; |
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1539 #endif |
7 | 1540 #ifdef FEAT_GUI |
1541 if (gui.in_use) | |
1542 gui_mch_invert_rectangle(row, col, height, width); | |
1543 else | |
1544 #endif | |
1545 screen_draw_rectangle(row, col, height, width, invert); | |
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1546 #ifdef FEAT_TEXT_PROP |
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1547 screen_zindex = 0; |
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1548 #endif |
7 | 1549 } |
1550 | |
1551 /* | |
1552 * Copy the currently selected area into the '*' register so it will be | |
1553 * available for pasting. | |
1554 * When "both" is TRUE also copy to the '+' register. | |
1555 */ | |
1556 void | |
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1557 clip_copy_modeless_selection(int both UNUSED) |
7 | 1558 { |
1559 char_u *buffer; | |
1560 char_u *bufp; | |
1561 int row; | |
1562 int start_col; | |
1563 int end_col; | |
1564 int line_end_col; | |
1565 int add_newline_flag = FALSE; | |
1566 int len; | |
1567 char_u *p; | |
1568 int row1 = clip_star.start.lnum; | |
1569 int col1 = clip_star.start.col; | |
1570 int row2 = clip_star.end.lnum; | |
1571 int col2 = clip_star.end.col; | |
1572 | |
534 | 1573 /* Can't use ScreenLines unless initialized */ |
1574 if (ScreenLines == NULL) | |
1575 return; | |
1576 | |
7 | 1577 /* |
1578 * Make sure row1 <= row2, and if row1 == row2 that col1 <= col2. | |
1579 */ | |
1580 if (row1 > row2) | |
1581 { | |
1582 row = row1; row1 = row2; row2 = row; | |
1583 row = col1; col1 = col2; col2 = row; | |
1584 } | |
1585 else if (row1 == row2 && col1 > col2) | |
1586 { | |
1587 row = col1; col1 = col2; col2 = row; | |
1588 } | |
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1589 #ifdef FEAT_TEXT_PROP |
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1590 if (col1 < clip_star.min_col) |
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1591 col1 = clip_star.min_col; |
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1592 if (col2 > clip_star.max_col) |
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1593 col2 = clip_star.max_col; |
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1594 if (row1 < clip_star.min_row) |
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1595 row1 = clip_star.min_row; |
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1596 if (row2 > clip_star.max_row) |
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1597 row2 = clip_star.max_row; |
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1598 #endif |
7 | 1599 /* correct starting point for being on right halve of double-wide char */ |
1600 p = ScreenLines + LineOffset[row1]; | |
1601 if (enc_dbcs != 0) | |
1602 col1 -= (*mb_head_off)(p, p + col1); | |
1603 else if (enc_utf8 && p[col1] == 0) | |
1604 --col1; | |
1605 | |
1606 /* Create a temporary buffer for storing the text */ | |
1607 len = (row2 - row1 + 1) * Columns + 1; | |
1608 if (enc_dbcs != 0) | |
1609 len *= 2; /* max. 2 bytes per display cell */ | |
1610 else if (enc_utf8) | |
714 | 1611 len *= MB_MAXBYTES; |
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1612 buffer = alloc(len); |
7 | 1613 if (buffer == NULL) /* out of memory */ |
1614 return; | |
1615 | |
1616 /* Process each row in the selection */ | |
1617 for (bufp = buffer, row = row1; row <= row2; row++) | |
1618 { | |
1619 if (row == row1) | |
1620 start_col = col1; | |
1621 else | |
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1622 #ifdef FEAT_TEXT_PROP |
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1623 start_col = clip_star.min_col; |
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1624 #else |
7 | 1625 start_col = 0; |
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1626 #endif |
7 | 1627 |
1628 if (row == row2) | |
1629 end_col = col2; | |
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1630 else |
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1631 #ifdef FEAT_TEXT_PROP |
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1632 end_col = clip_star.max_col; |
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1633 #else |
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1634 end_col = Columns; |
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1635 #endif |
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1636 |
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1637 line_end_col = clip_get_line_end(&clip_star, row); |
7 | 1638 |
1639 /* See if we need to nuke some trailing whitespace */ | |
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1640 if (end_col >= |
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1641 #ifdef FEAT_TEXT_PROP |
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1642 clip_star.max_col |
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1643 #else |
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1644 Columns |
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1645 #endif |
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1646 && (row < row2 || end_col > line_end_col)) |
7 | 1647 { |
1648 /* Get rid of trailing whitespace */ | |
1649 end_col = line_end_col; | |
1650 if (end_col < start_col) | |
1651 end_col = start_col; | |
1652 | |
1653 /* If the last line extended to the end, add an extra newline */ | |
1654 if (row == row2) | |
1655 add_newline_flag = TRUE; | |
1656 } | |
1657 | |
1658 /* If after the first row, we need to always add a newline */ | |
1659 if (row > row1 && !LineWraps[row - 1]) | |
1660 *bufp++ = NL; | |
1661 | |
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1662 // Safetey check for in case resizing went wrong |
7 | 1663 if (row < screen_Rows && end_col <= screen_Columns) |
1664 { | |
1665 if (enc_dbcs != 0) | |
1666 { | |
944 | 1667 int i; |
1668 | |
7 | 1669 p = ScreenLines + LineOffset[row]; |
1670 for (i = start_col; i < end_col; ++i) | |
1671 if (enc_dbcs == DBCS_JPNU && p[i] == 0x8e) | |
1672 { | |
1673 /* single-width double-byte char */ | |
1674 *bufp++ = 0x8e; | |
1675 *bufp++ = ScreenLines2[LineOffset[row] + i]; | |
1676 } | |
1677 else | |
1678 { | |
1679 *bufp++ = p[i]; | |
1680 if (MB_BYTE2LEN(p[i]) == 2) | |
1681 *bufp++ = p[++i]; | |
1682 } | |
1683 } | |
1684 else if (enc_utf8) | |
1685 { | |
1686 int off; | |
714 | 1687 int i; |
761 | 1688 int ci; |
7 | 1689 |
1690 off = LineOffset[row]; | |
1691 for (i = start_col; i < end_col; ++i) | |
1692 { | |
1693 /* The base character is either in ScreenLinesUC[] or | |
1694 * ScreenLines[]. */ | |
1695 if (ScreenLinesUC[off + i] == 0) | |
1696 *bufp++ = ScreenLines[off + i]; | |
1697 else | |
1698 { | |
1699 bufp += utf_char2bytes(ScreenLinesUC[off + i], bufp); | |
761 | 1700 for (ci = 0; ci < Screen_mco; ++ci) |
7 | 1701 { |
714 | 1702 /* Add a composing character. */ |
761 | 1703 if (ScreenLinesC[ci][off + i] == 0) |
714 | 1704 break; |
761 | 1705 bufp += utf_char2bytes(ScreenLinesC[ci][off + i], |
7 | 1706 bufp); |
1707 } | |
1708 } | |
1709 /* Skip right halve of double-wide character. */ | |
1710 if (ScreenLines[off + i + 1] == 0) | |
1711 ++i; | |
1712 } | |
1713 } | |
1714 else | |
1715 { | |
1716 STRNCPY(bufp, ScreenLines + LineOffset[row] + start_col, | |
1717 end_col - start_col); | |
1718 bufp += end_col - start_col; | |
1719 } | |
1720 } | |
1721 } | |
1722 | |
1723 /* Add a newline at the end if the selection ended there */ | |
1724 if (add_newline_flag) | |
1725 *bufp++ = NL; | |
1726 | |
1727 /* First cleanup any old selection and become the owner. */ | |
1728 clip_free_selection(&clip_star); | |
1729 clip_own_selection(&clip_star); | |
1730 | |
1731 /* Yank the text into the '*' register. */ | |
1732 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_star); | |
1733 | |
1734 /* Make the register contents available to the outside world. */ | |
1735 clip_gen_set_selection(&clip_star); | |
1736 | |
1737 #ifdef FEAT_X11 | |
1738 if (both) | |
1739 { | |
1740 /* Do the same for the '+' register. */ | |
1741 clip_free_selection(&clip_plus); | |
1742 clip_own_selection(&clip_plus); | |
1743 clip_yank_selection(MCHAR, buffer, (long)(bufp - buffer), &clip_plus); | |
1744 clip_gen_set_selection(&clip_plus); | |
1745 } | |
1746 #endif | |
1747 vim_free(buffer); | |
1748 } | |
1749 | |
1750 /* | |
1751 * Find the starting and ending positions of the word at the given row and | |
1752 * column. Only white-separated words are recognized here. | |
1753 */ | |
1754 #define CHAR_CLASS(c) (c <= ' ' ? ' ' : vim_iswordc(c)) | |
1755 | |
1756 static void | |
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1757 clip_get_word_boundaries(Clipboard_T *cb, int row, int col) |
7 | 1758 { |
1759 int start_class; | |
1760 int temp_col; | |
1761 char_u *p; | |
1762 int mboff; | |
1763 | |
534 | 1764 if (row >= screen_Rows || col >= screen_Columns || ScreenLines == NULL) |
7 | 1765 return; |
1766 | |
1767 p = ScreenLines + LineOffset[row]; | |
1768 /* Correct for starting in the right halve of a double-wide char */ | |
1769 if (enc_dbcs != 0) | |
1770 col -= dbcs_screen_head_off(p, p + col); | |
1771 else if (enc_utf8 && p[col] == 0) | |
1772 --col; | |
1773 start_class = CHAR_CLASS(p[col]); | |
1774 | |
1775 temp_col = col; | |
1776 for ( ; temp_col > 0; temp_col--) | |
1777 if (enc_dbcs != 0 | |
1778 && (mboff = dbcs_screen_head_off(p, p + temp_col - 1)) > 0) | |
1779 temp_col -= mboff; | |
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1780 else if (CHAR_CLASS(p[temp_col - 1]) != start_class |
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1781 && !(enc_utf8 && p[temp_col - 1] == 0)) |
7 | 1782 break; |
1783 cb->word_start_col = temp_col; | |
1784 | |
1785 temp_col = col; | |
1786 for ( ; temp_col < screen_Columns; temp_col++) | |
1787 if (enc_dbcs != 0 && dbcs_ptr2cells(p + temp_col) == 2) | |
1788 ++temp_col; | |
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1789 else if (CHAR_CLASS(p[temp_col]) != start_class |
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1790 && !(enc_utf8 && p[temp_col] == 0)) |
7 | 1791 break; |
1792 cb->word_end_col = temp_col; | |
1793 } | |
1794 | |
1795 /* | |
1796 * Find the column position for the last non-whitespace character on the given | |
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1797 * line at or before start_col. |
7 | 1798 */ |
1799 static int | |
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1800 clip_get_line_end(Clipboard_T *cbd UNUSED, int row) |
7 | 1801 { |
1802 int i; | |
1803 | |
534 | 1804 if (row >= screen_Rows || ScreenLines == NULL) |
7 | 1805 return 0; |
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1806 for (i = |
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1807 #ifdef FEAT_TEXT_PROP |
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1808 cbd->max_col; |
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1809 #else |
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1810 screen_Columns; |
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1811 #endif |
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1812 i > 0; i--) |
7 | 1813 if (ScreenLines[LineOffset[row] + i - 1] != ' ') |
1814 break; | |
1815 return i; | |
1816 } | |
1817 | |
1818 /* | |
1819 * Update the currently selected region by adding and/or subtracting from the | |
1820 * beginning or end and inverting the changed area(s). | |
1821 */ | |
1822 static void | |
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1823 clip_update_modeless_selection( |
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1824 Clipboard_T *cb, |
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1825 int row1, |
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1826 int col1, |
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1827 int row2, |
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1828 int col2) |
7 | 1829 { |
1830 /* See if we changed at the beginning of the selection */ | |
1831 if (row1 != cb->start.lnum || col1 != (int)cb->start.col) | |
1832 { | |
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1833 clip_invert_area(cb, row1, col1, (int)cb->start.lnum, cb->start.col, |
7 | 1834 CLIP_TOGGLE); |
1835 cb->start.lnum = row1; | |
1836 cb->start.col = col1; | |
1837 } | |
1838 | |
1839 /* See if we changed at the end of the selection */ | |
1840 if (row2 != cb->end.lnum || col2 != (int)cb->end.col) | |
1841 { | |
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1842 clip_invert_area(cb, (int)cb->end.lnum, cb->end.col, row2, col2, |
7 | 1843 CLIP_TOGGLE); |
1844 cb->end.lnum = row2; | |
1845 cb->end.col = col2; | |
1846 } | |
1847 } | |
1848 | |
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1849 static int |
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1850 clip_gen_own_selection(Clipboard_T *cbd) |
7 | 1851 { |
1852 #ifdef FEAT_XCLIPBOARD | |
1853 # ifdef FEAT_GUI | |
1854 if (gui.in_use) | |
1855 return clip_mch_own_selection(cbd); | |
1856 else | |
1857 # endif | |
1858 return clip_xterm_own_selection(cbd); | |
1859 #else | |
1860 return clip_mch_own_selection(cbd); | |
1861 #endif | |
1862 } | |
1863 | |
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1864 static void |
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1865 clip_gen_lose_selection(Clipboard_T *cbd) |
7 | 1866 { |
1867 #ifdef FEAT_XCLIPBOARD | |
1868 # ifdef FEAT_GUI | |
1869 if (gui.in_use) | |
1870 clip_mch_lose_selection(cbd); | |
1871 else | |
1872 # endif | |
1873 clip_xterm_lose_selection(cbd); | |
1874 #else | |
1875 clip_mch_lose_selection(cbd); | |
1876 #endif | |
1877 } | |
1878 | |
1879 void | |
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1880 clip_gen_set_selection(Clipboard_T *cbd) |
7 | 1881 { |
6116 | 1882 if (!clip_did_set_selection) |
1883 { | |
1884 /* Updating postponed, so that accessing the system clipboard won't | |
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1885 * hang Vim when accessing it many times (e.g. on a :g command). */ |
6543 | 1886 if ((cbd == &clip_plus && (clip_unnamed_saved & CLIP_UNNAMED_PLUS)) |
1887 || (cbd == &clip_star && (clip_unnamed_saved & CLIP_UNNAMED))) | |
1888 { | |
1889 clipboard_needs_update = TRUE; | |
6116 | 1890 return; |
6543 | 1891 } |
6116 | 1892 } |
7 | 1893 #ifdef FEAT_XCLIPBOARD |
1894 # ifdef FEAT_GUI | |
1895 if (gui.in_use) | |
1896 clip_mch_set_selection(cbd); | |
1897 else | |
1898 # endif | |
1899 clip_xterm_set_selection(cbd); | |
1900 #else | |
1901 clip_mch_set_selection(cbd); | |
1902 #endif | |
1903 } | |
1904 | |
1905 void | |
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1906 clip_gen_request_selection(Clipboard_T *cbd) |
7 | 1907 { |
1908 #ifdef FEAT_XCLIPBOARD | |
1909 # ifdef FEAT_GUI | |
1910 if (gui.in_use) | |
1911 clip_mch_request_selection(cbd); | |
1912 else | |
1913 # endif | |
1914 clip_xterm_request_selection(cbd); | |
1915 #else | |
1916 clip_mch_request_selection(cbd); | |
1917 #endif | |
1918 } | |
1919 | |
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1920 #if (defined(FEAT_X11) && defined(USE_SYSTEM)) || defined(PROTO) |
4209 | 1921 int |
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1922 clip_gen_owner_exists(Clipboard_T *cbd UNUSED) |
4209 | 1923 { |
1924 #ifdef FEAT_XCLIPBOARD | |
1925 # ifdef FEAT_GUI_GTK | |
1926 if (gui.in_use) | |
1927 return clip_gtk_owner_exists(cbd); | |
1928 else | |
1929 # endif | |
1930 return clip_x11_owner_exists(cbd); | |
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1931 #else |
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1932 return TRUE; |
4209 | 1933 #endif |
1934 } | |
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1935 #endif |
4209 | 1936 |
7 | 1937 #endif /* FEAT_CLIPBOARD */ |
1938 | |
1939 /***************************************************************************** | |
1940 * Functions that handle the input buffer. | |
1941 * This is used for any GUI version, and the unix terminal version. | |
1942 * | |
1943 * For Unix, the input characters are buffered to be able to check for a | |
1944 * CTRL-C. This should be done with signals, but I don't know how to do that | |
1945 * in a portable way for a tty in RAW mode. | |
1946 * | |
1947 * For the client-server code in the console the received keys are put in the | |
1948 * input buffer. | |
1949 */ | |
1950 | |
1951 #if defined(USE_INPUT_BUF) || defined(PROTO) | |
1952 | |
1953 /* | |
1954 * Internal typeahead buffer. Includes extra space for long key code | |
1955 * descriptions which would otherwise overflow. The buffer is considered full | |
1956 * when only this extra space (or part of it) remains. | |
1957 */ | |
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1958 #if defined(FEAT_JOB_CHANNEL) || defined(FEAT_CLIENTSERVER) |
7 | 1959 /* |
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1960 * NetBeans stuffs debugger commands into the input buffer. |
7 | 1961 * This requires a larger buffer... |
1962 * (Madsen) Go with this for remote input as well ... | |
1963 */ | |
1964 # define INBUFLEN 4096 | |
1965 #else | |
1966 # define INBUFLEN 250 | |
1967 #endif | |
1968 | |
1969 static char_u inbuf[INBUFLEN + MAX_KEY_CODE_LEN]; | |
1970 static int inbufcount = 0; /* number of chars in inbuf[] */ | |
1971 | |
1972 /* | |
1973 * vim_is_input_buf_full(), vim_is_input_buf_empty(), add_to_input_buf(), and | |
1974 * trash_input_buf() are functions for manipulating the input buffer. These | |
1975 * are used by the gui_* calls when a GUI is used to handle keyboard input. | |
1976 */ | |
1977 | |
1978 int | |
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1979 vim_is_input_buf_full(void) |
7 | 1980 { |
1981 return (inbufcount >= INBUFLEN); | |
1982 } | |
1983 | |
1984 int | |
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1985 vim_is_input_buf_empty(void) |
7 | 1986 { |
1987 return (inbufcount == 0); | |
1988 } | |
1989 | |
1990 #if defined(FEAT_OLE) || defined(PROTO) | |
1991 int | |
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1992 vim_free_in_input_buf(void) |
7 | 1993 { |
1994 return (INBUFLEN - inbufcount); | |
1995 } | |
1996 #endif | |
1997 | |
575 | 1998 #if defined(FEAT_GUI_GTK) || defined(PROTO) |
7 | 1999 int |
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2000 vim_used_in_input_buf(void) |
7 | 2001 { |
2002 return inbufcount; | |
2003 } | |
2004 #endif | |
2005 | |
2006 /* | |
2007 * Return the current contents of the input buffer and make it empty. | |
2008 * The returned pointer must be passed to set_input_buf() later. | |
2009 */ | |
2010 char_u * | |
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2011 get_input_buf(void) |
7 | 2012 { |
2013 garray_T *gap; | |
2014 | |
2015 /* We use a growarray to store the data pointer and the length. */ | |
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2016 gap = ALLOC_ONE(garray_T); |
7 | 2017 if (gap != NULL) |
2018 { | |
2019 /* Add one to avoid a zero size. */ | |
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2020 gap->ga_data = alloc(inbufcount + 1); |
7 | 2021 if (gap->ga_data != NULL) |
2022 mch_memmove(gap->ga_data, inbuf, (size_t)inbufcount); | |
2023 gap->ga_len = inbufcount; | |
2024 } | |
2025 trash_input_buf(); | |
2026 return (char_u *)gap; | |
2027 } | |
2028 | |
2029 /* | |
2030 * Restore the input buffer with a pointer returned from get_input_buf(). | |
2031 * The allocated memory is freed, this only works once! | |
2032 */ | |
2033 void | |
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2034 set_input_buf(char_u *p) |
7 | 2035 { |
2036 garray_T *gap = (garray_T *)p; | |
2037 | |
2038 if (gap != NULL) | |
2039 { | |
2040 if (gap->ga_data != NULL) | |
2041 { | |
2042 mch_memmove(inbuf, gap->ga_data, gap->ga_len); | |
2043 inbufcount = gap->ga_len; | |
2044 vim_free(gap->ga_data); | |
2045 } | |
2046 vim_free(gap); | |
2047 } | |
2048 } | |
2049 | |
2050 /* | |
2051 * Add the given bytes to the input buffer | |
2052 * Special keys start with CSI. A real CSI must have been translated to | |
2053 * CSI KS_EXTRA KE_CSI. K_SPECIAL doesn't require translation. | |
2054 */ | |
2055 void | |
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2056 add_to_input_buf(char_u *s, int len) |
7 | 2057 { |
2058 if (inbufcount + len > INBUFLEN + MAX_KEY_CODE_LEN) | |
2059 return; /* Shouldn't ever happen! */ | |
2060 | |
2061 #ifdef FEAT_HANGULIN | |
2062 if ((State & (INSERT|CMDLINE)) && hangul_input_state_get()) | |
2063 if ((len = hangul_input_process(s, len)) == 0) | |
2064 return; | |
2065 #endif | |
2066 | |
2067 while (len--) | |
2068 inbuf[inbufcount++] = *s++; | |
2069 } | |
2070 | |
2071 /* | |
2072 * Add "str[len]" to the input buffer while escaping CSI bytes. | |
2073 */ | |
2074 void | |
2075 add_to_input_buf_csi(char_u *str, int len) | |
2076 { | |
2077 int i; | |
2078 char_u buf[2]; | |
2079 | |
2080 for (i = 0; i < len; ++i) | |
2081 { | |
2082 add_to_input_buf(str + i, 1); | |
2083 if (str[i] == CSI) | |
2084 { | |
2085 /* Turn CSI into K_CSI. */ | |
2086 buf[0] = KS_EXTRA; | |
2087 buf[1] = (int)KE_CSI; | |
2088 add_to_input_buf(buf, 2); | |
2089 } | |
2090 } | |
2091 } | |
2092 | |
2093 #if defined(FEAT_HANGULIN) || defined(PROTO) | |
2094 void | |
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2095 push_raw_key(char_u *s, int len) |
7 | 2096 { |
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2097 char_u *tmpbuf; |
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2098 char_u *inp = s; |
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2099 |
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2100 /* use the conversion result if possible */ |
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2101 tmpbuf = hangul_string_convert(s, &len); |
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2102 if (tmpbuf != NULL) |
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2103 inp = tmpbuf; |
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2104 |
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2105 for (; len--; inp++) |
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2106 { |
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2107 inbuf[inbufcount++] = *inp; |
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2108 if (*inp == CSI) |
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2109 { |
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2110 /* Turn CSI into K_CSI. */ |
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2111 inbuf[inbufcount++] = KS_EXTRA; |
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2112 inbuf[inbufcount++] = (int)KE_CSI; |
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2113 } |
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2114 } |
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2115 vim_free(tmpbuf); |
7 | 2116 } |
2117 #endif | |
2118 | |
2119 /* Remove everything from the input buffer. Called when ^C is found */ | |
2120 void | |
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2121 trash_input_buf(void) |
7 | 2122 { |
2123 inbufcount = 0; | |
2124 } | |
2125 | |
2126 /* | |
2127 * Read as much data from the input buffer as possible up to maxlen, and store | |
2128 * it in buf. | |
2129 */ | |
2130 int | |
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2131 read_from_input_buf(char_u *buf, long maxlen) |
7 | 2132 { |
2133 if (inbufcount == 0) /* if the buffer is empty, fill it */ | |
2134 fill_input_buf(TRUE); | |
2135 if (maxlen > inbufcount) | |
2136 maxlen = inbufcount; | |
2137 mch_memmove(buf, inbuf, (size_t)maxlen); | |
2138 inbufcount -= maxlen; | |
2139 if (inbufcount) | |
2140 mch_memmove(inbuf, inbuf + maxlen, (size_t)inbufcount); | |
2141 return (int)maxlen; | |
2142 } | |
2143 | |
2144 void | |
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2145 fill_input_buf(int exit_on_error UNUSED) |
7 | 2146 { |
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2147 #if defined(UNIX) || defined(VMS) || defined(MACOS_X) |
7 | 2148 int len; |
2149 int try; | |
2150 static int did_read_something = FALSE; | |
2151 static char_u *rest = NULL; /* unconverted rest of previous read */ | |
2152 static int restlen = 0; | |
2153 int unconverted; | |
2154 #endif | |
2155 | |
2156 #ifdef FEAT_GUI | |
294 | 2157 if (gui.in_use |
2158 # ifdef NO_CONSOLE_INPUT | |
2159 /* Don't use the GUI input when the window hasn't been opened yet. | |
2160 * We get here from ui_inchar() when we should try reading from stdin. */ | |
2161 && !no_console_input() | |
2162 # endif | |
2163 ) | |
7 | 2164 { |
2165 gui_mch_update(); | |
2166 return; | |
2167 } | |
2168 #endif | |
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2169 #if defined(UNIX) || defined(VMS) || defined(MACOS_X) |
7 | 2170 if (vim_is_input_buf_full()) |
2171 return; | |
2172 /* | |
2173 * Fill_input_buf() is only called when we really need a character. | |
2174 * If we can't get any, but there is some in the buffer, just return. | |
2175 * If we can't get any, and there isn't any in the buffer, we give up and | |
2176 * exit Vim. | |
2177 */ | |
2178 # ifdef __BEOS__ | |
2179 /* | |
2180 * On the BeBox version (for now), all input is secretly performed within | |
2181 * beos_select() which is called from RealWaitForChar(). | |
2182 */ | |
2183 while (!vim_is_input_buf_full() && RealWaitForChar(read_cmd_fd, 0, NULL)) | |
2184 ; | |
2185 len = inbufcount; | |
2186 inbufcount = 0; | |
2187 # else | |
2188 | |
2189 if (rest != NULL) | |
2190 { | |
2191 /* Use remainder of previous call, starts with an invalid character | |
2192 * that may become valid when reading more. */ | |
2193 if (restlen > INBUFLEN - inbufcount) | |
2194 unconverted = INBUFLEN - inbufcount; | |
2195 else | |
2196 unconverted = restlen; | |
2197 mch_memmove(inbuf + inbufcount, rest, unconverted); | |
2198 if (unconverted == restlen) | |
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2199 VIM_CLEAR(rest); |
7 | 2200 else |
2201 { | |
2202 restlen -= unconverted; | |
2203 mch_memmove(rest, rest + unconverted, restlen); | |
2204 } | |
2205 inbufcount += unconverted; | |
2206 } | |
2207 else | |
2208 unconverted = 0; | |
2209 | |
2210 len = 0; /* to avoid gcc warning */ | |
2211 for (try = 0; try < 100; ++try) | |
2212 { | |
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2213 size_t readlen = (size_t)((INBUFLEN - inbufcount) |
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2214 / input_conv.vc_factor); |
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2215 # ifdef VMS |
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2216 len = vms_read((char *)inbuf + inbufcount, readlen); |
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2217 # else |
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2218 len = read(read_cmd_fd, (char *)inbuf + inbufcount, readlen); |
7 | 2219 # endif |
169 | 2220 |
7 | 2221 if (len > 0 || got_int) |
2222 break; | |
2223 /* | |
2224 * If reading stdin results in an error, continue reading stderr. | |
2225 * This helps when using "foo | xargs vim". | |
2226 */ | |
2227 if (!did_read_something && !isatty(read_cmd_fd) && read_cmd_fd == 0) | |
2228 { | |
2229 int m = cur_tmode; | |
2230 | |
2231 /* We probably set the wrong file descriptor to raw mode. Switch | |
2232 * back to cooked mode, use another descriptor and set the mode to | |
2233 * what it was. */ | |
2234 settmode(TMODE_COOK); | |
2235 #ifdef HAVE_DUP | |
2236 /* Use stderr for stdin, also works for shell commands. */ | |
2237 close(0); | |
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2238 vim_ignored = dup(2); |
7 | 2239 #else |
2240 read_cmd_fd = 2; /* read from stderr instead of stdin */ | |
2241 #endif | |
2242 settmode(m); | |
2243 } | |
2244 if (!exit_on_error) | |
2245 return; | |
2246 } | |
2247 # endif | |
2248 if (len <= 0 && !got_int) | |
2249 read_error_exit(); | |
2250 if (len > 0) | |
2251 did_read_something = TRUE; | |
2252 if (got_int) | |
2253 { | |
2254 /* Interrupted, pretend a CTRL-C was typed. */ | |
2255 inbuf[0] = 3; | |
2256 inbufcount = 1; | |
2257 } | |
2258 else | |
2259 { | |
2260 /* | |
2261 * May perform conversion on the input characters. | |
2262 * Include the unconverted rest of the previous call. | |
2263 * If there is an incomplete char at the end it is kept for the next | |
2264 * time, reading more bytes should make conversion possible. | |
2265 * Don't do this in the unlikely event that the input buffer is too | |
2266 * small ("rest" still contains more bytes). | |
2267 */ | |
2268 if (input_conv.vc_type != CONV_NONE) | |
2269 { | |
2270 inbufcount -= unconverted; | |
2271 len = convert_input_safe(inbuf + inbufcount, | |
2272 len + unconverted, INBUFLEN - inbufcount, | |
2273 rest == NULL ? &rest : NULL, &restlen); | |
2274 } | |
2275 while (len-- > 0) | |
2276 { | |
2277 /* | |
2278 * if a CTRL-C was typed, remove it from the buffer and set got_int | |
2279 */ | |
2280 if (inbuf[inbufcount] == 3 && ctrl_c_interrupts) | |
2281 { | |
2282 /* remove everything typed before the CTRL-C */ | |
2283 mch_memmove(inbuf, inbuf + inbufcount, (size_t)(len + 1)); | |
2284 inbufcount = 0; | |
2285 got_int = TRUE; | |
2286 } | |
2287 ++inbufcount; | |
2288 } | |
2289 } | |
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2290 #endif /* UNIX or VMS*/ |
7 | 2291 } |
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|
2292 #endif /* defined(UNIX) || defined(FEAT_GUI) || defined(VMS) */ |
7 | 2293 |
2294 /* | |
2295 * Exit because of an input read error. | |
2296 */ | |
2297 void | |
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diff
changeset
|
2298 read_error_exit(void) |
7 | 2299 { |
2300 if (silent_mode) /* Normal way to exit for "ex -s" */ | |
2301 getout(0); | |
2302 STRCPY(IObuff, _("Vim: Error reading input, exiting...\n")); | |
2303 preserve_exit(); | |
2304 } | |
2305 | |
2306 #if defined(CURSOR_SHAPE) || defined(PROTO) | |
2307 /* | |
2308 * May update the shape of the cursor. | |
2309 */ | |
2310 void | |
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|
2311 ui_cursor_shape_forced(int forced) |
7 | 2312 { |
2313 # ifdef FEAT_GUI | |
2314 if (gui.in_use) | |
2315 gui_update_cursor_later(); | |
36 | 2316 else |
7 | 2317 # endif |
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|
2318 term_cursor_mode(forced); |
36 | 2319 |
7 | 2320 # ifdef MCH_CURSOR_SHAPE |
2321 mch_update_cursor(); | |
2322 # endif | |
2378
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2323 |
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|
2324 # ifdef FEAT_CONCEAL |
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|
2325 conceal_check_cursor_line(); |
2378
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|
2326 # endif |
7 | 2327 } |
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|
2328 |
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|
2329 void |
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|
2330 ui_cursor_shape(void) |
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2331 { |
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|
2332 ui_cursor_shape_forced(FALSE); |
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2333 } |
7 | 2334 #endif |
2335 | |
2336 /* | |
2337 * Check bounds for column number | |
2338 */ | |
2339 int | |
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changeset
|
2340 check_col(int col) |
7 | 2341 { |
2342 if (col < 0) | |
2343 return 0; | |
2344 if (col >= (int)screen_Columns) | |
2345 return (int)screen_Columns - 1; | |
2346 return col; | |
2347 } | |
2348 | |
2349 /* | |
2350 * Check bounds for row number | |
2351 */ | |
2352 int | |
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diff
changeset
|
2353 check_row(int row) |
7 | 2354 { |
2355 if (row < 0) | |
2356 return 0; | |
2357 if (row >= (int)screen_Rows) | |
2358 return (int)screen_Rows - 1; | |
2359 return row; | |
2360 } | |
2361 | |
2362 /* | |
2363 * Stuff for the X clipboard. Shared between VMS and Unix. | |
2364 */ | |
2365 | |
2366 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) || defined(PROTO) | |
2367 # include <X11/Xatom.h> | |
2368 # include <X11/Intrinsic.h> | |
2369 | |
2370 /* | |
2371 * Open the application context (if it hasn't been opened yet). | |
2372 * Used for Motif and Athena GUI and the xterm clipboard. | |
2373 */ | |
2374 void | |
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|
2375 open_app_context(void) |
7 | 2376 { |
2377 if (app_context == NULL) | |
2378 { | |
2379 XtToolkitInitialize(); | |
2380 app_context = XtCreateApplicationContext(); | |
2381 } | |
2382 } | |
2383 | |
2384 static Atom vim_atom; /* Vim's own special selection format */ | |
2385 static Atom vimenc_atom; /* Vim's extended selection format */ | |
3346 | 2386 static Atom utf8_atom; |
7 | 2387 static Atom compound_text_atom; |
2388 static Atom text_atom; | |
2389 static Atom targets_atom; | |
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2390 static Atom timestamp_atom; /* Used to get a timestamp */ |
7 | 2391 |
2392 void | |
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2393 x11_setup_atoms(Display *dpy) |
7 | 2394 { |
2395 vim_atom = XInternAtom(dpy, VIM_ATOM_NAME, False); | |
2396 vimenc_atom = XInternAtom(dpy, VIMENC_ATOM_NAME,False); | |
3346 | 2397 utf8_atom = XInternAtom(dpy, "UTF8_STRING", False); |
7 | 2398 compound_text_atom = XInternAtom(dpy, "COMPOUND_TEXT", False); |
2399 text_atom = XInternAtom(dpy, "TEXT", False); | |
2270
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2400 targets_atom = XInternAtom(dpy, "TARGETS", False); |
7 | 2401 clip_star.sel_atom = XA_PRIMARY; |
2270
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2402 clip_plus.sel_atom = XInternAtom(dpy, "CLIPBOARD", False); |
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2403 timestamp_atom = XInternAtom(dpy, "TIMESTAMP", False); |
7 | 2404 } |
2405 | |
2406 /* | |
2407 * X Selection stuff, for cutting and pasting text to other windows. | |
2408 */ | |
2409 | |
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2410 static Boolean clip_x11_convert_selection_cb(Widget w, Atom *sel_atom, Atom *target, Atom *type, XtPointer *value, long_u *length, int *format); |
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2411 static void clip_x11_lose_ownership_cb(Widget w, Atom *sel_atom); |
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2412 static void clip_x11_notify_cb(Widget w, Atom *sel_atom, Atom *target); |
2270
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2413 |
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2414 /* |
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2415 * Property callback to get a timestamp for XtOwnSelection. |
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2416 */ |
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2417 static void |
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2418 clip_x11_timestamp_cb( |
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2419 Widget w, |
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2420 XtPointer n UNUSED, |
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2421 XEvent *event, |
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2422 Boolean *cont UNUSED) |
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2423 { |
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2424 Atom actual_type; |
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2425 int format; |
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2426 unsigned long nitems, bytes_after; |
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2427 unsigned char *prop=NULL; |
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2428 XPropertyEvent *xproperty=&event->xproperty; |
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2429 |
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2430 /* Must be a property notify, state can't be Delete (True), has to be |
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2431 * one of the supported selection types. */ |
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|
2432 if (event->type != PropertyNotify || xproperty->state |
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|
2433 || (xproperty->atom != clip_star.sel_atom |
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2434 && xproperty->atom != clip_plus.sel_atom)) |
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2435 return; |
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|
2436 |
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2437 if (XGetWindowProperty(xproperty->display, xproperty->window, |
917fff7bc09d
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|
2438 xproperty->atom, 0, 0, False, timestamp_atom, &actual_type, &format, |
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2439 &nitems, &bytes_after, &prop)) |
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2440 return; |
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|
2441 |
917fff7bc09d
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2442 if (prop) |
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|
2443 XFree(prop); |
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2444 |
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|
2445 /* Make sure the property type is "TIMESTAMP" and it's 32 bits. */ |
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|
2446 if (actual_type != timestamp_atom || format != 32) |
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|
2447 return; |
917fff7bc09d
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|
2448 |
917fff7bc09d
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|
2449 /* Get the selection, using the event timestamp. */ |
2586 | 2450 if (XtOwnSelection(w, xproperty->atom, xproperty->time, |
2451 clip_x11_convert_selection_cb, clip_x11_lose_ownership_cb, | |
11709
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changeset
|
2452 clip_x11_notify_cb) == OK) |
2586 | 2453 { |
2454 /* Set the "owned" flag now, there may have been a call to | |
2455 * lose_ownership_cb in between. */ | |
2456 if (xproperty->atom == clip_plus.sel_atom) | |
2457 clip_plus.owned = TRUE; | |
2458 else | |
2459 clip_star.owned = TRUE; | |
2460 } | |
2270
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2461 } |
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2462 |
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|
2463 void |
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|
2464 x11_setup_selection(Widget w) |
2270
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2465 { |
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2466 XtAddEventHandler(w, PropertyChangeMask, False, |
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|
2467 /*(XtEventHandler)*/clip_x11_timestamp_cb, (XtPointer)NULL); |
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2468 } |
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|
2469 |
7 | 2470 static void |
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changeset
|
2471 clip_x11_request_selection_cb( |
4d7ce6c03fda
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|
2472 Widget w UNUSED, |
4d7ce6c03fda
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2473 XtPointer success, |
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|
2474 Atom *sel_atom, |
4d7ce6c03fda
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|
2475 Atom *type, |
4d7ce6c03fda
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2476 XtPointer value, |
4d7ce6c03fda
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|
2477 long_u *length, |
4d7ce6c03fda
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changeset
|
2478 int *format) |
7 | 2479 { |
2896 | 2480 int motion_type = MAUTO; |
7 | 2481 long_u len; |
2482 char_u *p; | |
2483 char **text_list = NULL; | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
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|
2484 Clipboard_T *cbd; |
7 | 2485 char_u *tmpbuf = NULL; |
2486 | |
2487 if (*sel_atom == clip_plus.sel_atom) | |
2488 cbd = &clip_plus; | |
2489 else | |
2490 cbd = &clip_star; | |
2491 | |
2492 if (value == NULL || *length == 0) | |
2493 { | |
1719 | 2494 clip_free_selection(cbd); /* nothing received, clear register */ |
7 | 2495 *(int *)success = FALSE; |
2496 return; | |
2497 } | |
2498 p = (char_u *)value; | |
2499 len = *length; | |
2500 if (*type == vim_atom) | |
2501 { | |
2502 motion_type = *p++; | |
2503 len--; | |
2504 } | |
2505 | |
2506 else if (*type == vimenc_atom) | |
2507 { | |
2508 char_u *enc; | |
2509 vimconv_T conv; | |
2510 int convlen; | |
2511 | |
2512 motion_type = *p++; | |
2513 --len; | |
2514 | |
2515 enc = p; | |
2516 p += STRLEN(p) + 1; | |
2517 len -= p - enc; | |
2518 | |
2519 /* If the encoding of the text is different from 'encoding', attempt | |
2520 * converting it. */ | |
2521 conv.vc_type = CONV_NONE; | |
2522 convert_setup(&conv, enc, p_enc); | |
2523 if (conv.vc_type != CONV_NONE) | |
2524 { | |
2525 convlen = len; /* Need to use an int here. */ | |
2526 tmpbuf = string_convert(&conv, p, &convlen); | |
2527 len = convlen; | |
2528 if (tmpbuf != NULL) | |
2529 p = tmpbuf; | |
2530 convert_setup(&conv, NULL, NULL); | |
2531 } | |
2532 } | |
2533 | |
3346 | 2534 else if (*type == compound_text_atom |
2535 || *type == utf8_atom | |
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|
2536 || (enc_dbcs != 0 && *type == text_atom)) |
7 | 2537 { |
2538 XTextProperty text_prop; | |
2539 int n_text = 0; | |
2540 int status; | |
2541 | |
2542 text_prop.value = (unsigned char *)value; | |
2543 text_prop.encoding = *type; | |
2544 text_prop.format = *format; | |
1719 | 2545 text_prop.nitems = len; |
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|
2546 #if defined(X_HAVE_UTF8_STRING) |
4201 | 2547 if (*type == utf8_atom) |
2548 status = Xutf8TextPropertyToTextList(X_DISPLAY, &text_prop, | |
2549 &text_list, &n_text); | |
2550 else | |
2551 #endif | |
2552 status = XmbTextPropertyToTextList(X_DISPLAY, &text_prop, | |
7 | 2553 &text_list, &n_text); |
2554 if (status != Success || n_text < 1) | |
2555 { | |
2556 *(int *)success = FALSE; | |
2557 return; | |
2558 } | |
2559 p = (char_u *)text_list[0]; | |
2560 len = STRLEN(p); | |
2561 } | |
2562 clip_yank_selection(motion_type, p, (long)len, cbd); | |
2563 | |
2564 if (text_list != NULL) | |
2565 XFreeStringList(text_list); | |
2566 vim_free(tmpbuf); | |
2567 XtFree((char *)value); | |
2568 *(int *)success = TRUE; | |
2569 } | |
2570 | |
2571 void | |
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|
2572 clip_x11_request_selection( |
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2573 Widget myShell, |
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|
2574 Display *dpy, |
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|
2575 Clipboard_T *cbd) |
7 | 2576 { |
2577 XEvent event; | |
2578 Atom type; | |
2579 static int success; | |
2580 int i; | |
1715 | 2581 time_t start_time; |
2582 int timed_out = FALSE; | |
7 | 2583 |
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2584 for (i = 0; i < 6; i++) |
7 | 2585 { |
2586 switch (i) | |
2587 { | |
2588 case 0: type = vimenc_atom; break; | |
2589 case 1: type = vim_atom; break; | |
3346 | 2590 case 2: type = utf8_atom; break; |
2591 case 3: type = compound_text_atom; break; | |
2592 case 4: type = text_atom; break; | |
7 | 2593 default: type = XA_STRING; |
2594 } | |
4272 | 2595 if (type == utf8_atom |
2596 # if defined(X_HAVE_UTF8_STRING) | |
2597 && !enc_utf8 | |
2598 # endif | |
2599 ) | |
2600 /* Only request utf-8 when 'encoding' is utf8 and | |
2601 * Xutf8TextPropertyToTextList is available. */ | |
3346 | 2602 continue; |
1719 | 2603 success = MAYBE; |
7 | 2604 XtGetSelectionValue(myShell, cbd->sel_atom, type, |
2605 clip_x11_request_selection_cb, (XtPointer)&success, CurrentTime); | |
2606 | |
2607 /* Make sure the request for the selection goes out before waiting for | |
2608 * a response. */ | |
2609 XFlush(dpy); | |
2610 | |
2611 /* | |
2612 * Wait for result of selection request, otherwise if we type more | |
2613 * characters, then they will appear before the one that requested the | |
2614 * paste! Don't worry, we will catch up with any other events later. | |
2615 */ | |
1715 | 2616 start_time = time(NULL); |
1719 | 2617 while (success == MAYBE) |
7 | 2618 { |
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2619 if (XCheckTypedEvent(dpy, PropertyNotify, &event) |
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2620 || XCheckTypedEvent(dpy, SelectionNotify, &event) |
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2621 || XCheckTypedEvent(dpy, SelectionRequest, &event)) |
1715 | 2622 { |
1719 | 2623 /* This is where clip_x11_request_selection_cb() should be |
2624 * called. It may actually happen a bit later, so we loop | |
2625 * until "success" changes. | |
2626 * We may get a SelectionRequest here and if we don't handle | |
2627 * it we hang. KDE klipper does this, for example. | |
2628 * We need to handle a PropertyNotify for large selections. */ | |
1715 | 2629 XtDispatchEvent(&event); |
1719 | 2630 continue; |
1715 | 2631 } |
7 | 2632 |
1715 | 2633 /* Time out after 2 to 3 seconds to avoid that we hang when the |
2634 * other process doesn't respond. Note that the SelectionNotify | |
2635 * event may still come later when the selection owner comes back | |
1719 | 2636 * to life and the text gets inserted unexpectedly. Don't know |
2637 * why that happens or how to avoid that :-(. */ | |
1715 | 2638 if (time(NULL) > start_time + 2) |
2639 { | |
2640 timed_out = TRUE; | |
2641 break; | |
2642 } | |
2643 | |
7 | 2644 /* Do we need this? Probably not. */ |
2645 XSync(dpy, False); | |
2646 | |
1715 | 2647 /* Wait for 1 msec to avoid that we eat up all CPU time. */ |
2648 ui_delay(1L, TRUE); | |
7 | 2649 } |
2650 | |
1719 | 2651 if (success == TRUE) |
7 | 2652 return; |
1715 | 2653 |
2654 /* don't do a retry with another type after timing out, otherwise we | |
2655 * hang for 15 seconds. */ | |
2656 if (timed_out) | |
2657 break; | |
7 | 2658 } |
2659 | |
2660 /* Final fallback position - use the X CUT_BUFFER0 store */ | |
1924 | 2661 yank_cut_buffer0(dpy, cbd); |
7 | 2662 } |
2663 | |
2664 static Boolean | |
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diff
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|
2665 clip_x11_convert_selection_cb( |
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2666 Widget w UNUSED, |
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2667 Atom *sel_atom, |
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2668 Atom *target, |
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2669 Atom *type, |
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2670 XtPointer *value, |
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2671 long_u *length, |
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2672 int *format) |
7 | 2673 { |
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2674 static char_u *save_result = NULL; |
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2675 static long_u save_length = 0; |
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2676 char_u *string; |
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2677 int motion_type; |
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2678 Clipboard_T *cbd; |
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2679 int i; |
7 | 2680 |
2681 if (*sel_atom == clip_plus.sel_atom) | |
2682 cbd = &clip_plus; | |
2683 else | |
2684 cbd = &clip_star; | |
2685 | |
2686 if (!cbd->owned) | |
2687 return False; /* Shouldn't ever happen */ | |
2688 | |
2689 /* requestor wants to know what target types we support */ | |
2690 if (*target == targets_atom) | |
2691 { | |
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2692 static Atom array[7]; |
7 | 2693 |
2694 *value = (XtPointer)array; | |
2695 i = 0; | |
2696 array[i++] = targets_atom; | |
2697 array[i++] = vimenc_atom; | |
2698 array[i++] = vim_atom; | |
3346 | 2699 if (enc_utf8) |
2700 array[i++] = utf8_atom; | |
2701 array[i++] = XA_STRING; | |
7 | 2702 array[i++] = text_atom; |
2703 array[i++] = compound_text_atom; | |
3346 | 2704 |
7 | 2705 *type = XA_ATOM; |
2706 /* This used to be: *format = sizeof(Atom) * 8; but that caused | |
2707 * crashes on 64 bit machines. (Peter Derr) */ | |
2708 *format = 32; | |
2709 *length = i; | |
2710 return True; | |
2711 } | |
2712 | |
2713 if ( *target != XA_STRING | |
2714 && *target != vimenc_atom | |
5956 | 2715 && (*target != utf8_atom || !enc_utf8) |
7 | 2716 && *target != vim_atom |
2717 && *target != text_atom | |
2718 && *target != compound_text_atom) | |
2719 return False; | |
2720 | |
2721 clip_get_selection(cbd); | |
2722 motion_type = clip_convert_selection(&string, length, cbd); | |
2723 if (motion_type < 0) | |
2724 return False; | |
2725 | |
2726 /* For our own format, the first byte contains the motion type */ | |
2727 if (*target == vim_atom) | |
2728 (*length)++; | |
2729 | |
2730 /* Our own format with encoding: motion 'encoding' NUL text */ | |
2731 if (*target == vimenc_atom) | |
2732 *length += STRLEN(p_enc) + 2; | |
2733 | |
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2734 if (save_length < *length || save_length / 2 >= *length) |
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2735 *value = XtRealloc((char *)save_result, (Cardinal)*length + 1); |
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2736 else |
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2737 *value = save_result; |
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2738 if (*value == NULL) |
7 | 2739 { |
2740 vim_free(string); | |
2741 return False; | |
2742 } | |
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2743 save_result = (char_u *)*value; |
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2744 save_length = *length; |
7 | 2745 |
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2746 if (*target == XA_STRING || (*target == utf8_atom && enc_utf8)) |
7 | 2747 { |
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2748 mch_memmove(save_result, string, (size_t)(*length)); |
3346 | 2749 *type = *target; |
7 | 2750 } |
3346 | 2751 else if (*target == compound_text_atom || *target == text_atom) |
7 | 2752 { |
2753 XTextProperty text_prop; | |
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2754 char *string_nt = (char *)save_result; |
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2755 int conv_result; |
7 | 2756 |
2757 /* create NUL terminated string which XmbTextListToTextProperty wants */ | |
2758 mch_memmove(string_nt, string, (size_t)*length); | |
2759 string_nt[*length] = NUL; | |
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2760 conv_result = XmbTextListToTextProperty(X_DISPLAY, (char **)&string_nt, |
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2761 1, XCompoundTextStyle, &text_prop); |
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2762 if (conv_result != Success) |
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2763 { |
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2764 vim_free(string); |
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2765 return False; |
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2766 } |
7 | 2767 *value = (XtPointer)(text_prop.value); /* from plain text */ |
2768 *length = text_prop.nitems; | |
2769 *type = compound_text_atom; | |
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2770 XtFree((char *)save_result); |
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2771 save_result = (char_u *)*value; |
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2772 save_length = *length; |
7 | 2773 } |
2774 else if (*target == vimenc_atom) | |
2775 { | |
2776 int l = STRLEN(p_enc); | |
2777 | |
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2778 save_result[0] = motion_type; |
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2779 STRCPY(save_result + 1, p_enc); |
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2780 mch_memmove(save_result + l + 2, string, (size_t)(*length - l - 2)); |
7 | 2781 *type = vimenc_atom; |
2782 } | |
2783 else | |
2784 { | |
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2785 save_result[0] = motion_type; |
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2786 mch_memmove(save_result + 1, string, (size_t)(*length - 1)); |
7 | 2787 *type = vim_atom; |
2788 } | |
2789 *format = 8; /* 8 bits per char */ | |
2790 vim_free(string); | |
2791 return True; | |
2792 } | |
2793 | |
2794 static void | |
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2795 clip_x11_lose_ownership_cb(Widget w UNUSED, Atom *sel_atom) |
7 | 2796 { |
2797 if (*sel_atom == clip_plus.sel_atom) | |
2798 clip_lose_selection(&clip_plus); | |
2799 else | |
2800 clip_lose_selection(&clip_star); | |
2801 } | |
2802 | |
2803 void | |
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2804 clip_x11_lose_selection(Widget myShell, Clipboard_T *cbd) |
7 | 2805 { |
4209 | 2806 XtDisownSelection(myShell, cbd->sel_atom, |
2807 XtLastTimestampProcessed(XtDisplay(myShell))); | |
7 | 2808 } |
2809 | |
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2810 static void |
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2811 clip_x11_notify_cb(Widget w UNUSED, Atom *sel_atom UNUSED, Atom *target UNUSED) |
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2812 { |
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2813 /* To prevent automatically freeing the selection value. */ |
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2814 } |
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2815 |
7 | 2816 int |
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changeset
|
2817 clip_x11_own_selection(Widget myShell, Clipboard_T *cbd) |
7 | 2818 { |
2586 | 2819 /* When using the GUI we have proper timestamps, use the one of the last |
2820 * event. When in the console we don't get events (the terminal gets | |
2821 * them), Get the time by a zero-length append, clip_x11_timestamp_cb will | |
2822 * be called with the current timestamp. */ | |
2823 #ifdef FEAT_GUI | |
2824 if (gui.in_use) | |
2825 { | |
2826 if (XtOwnSelection(myShell, cbd->sel_atom, | |
2827 XtLastTimestampProcessed(XtDisplay(myShell)), | |
2828 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
|
2829 clip_x11_notify_cb) == False) |
3312 | 2830 return FAIL; |
2586 | 2831 } |
2832 else | |
2833 #endif | |
2834 { | |
2835 if (!XChangeProperty(XtDisplay(myShell), XtWindow(myShell), | |
2836 cbd->sel_atom, timestamp_atom, 32, PropModeAppend, NULL, 0)) | |
3312 | 2837 return FAIL; |
2586 | 2838 } |
2270
917fff7bc09d
Fixes for time in clipboard request. Also fix ownership. (David Fries)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
2839 /* 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
|
2840 XFlush(XtDisplay(myShell)); |
7 | 2841 return OK; |
2842 } | |
2843 | |
2844 /* | |
2845 * Send the current selection to the clipboard. Do nothing for X because we | |
2846 * will fill in the selection only when requested by another app. | |
2847 */ | |
2848 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2849 clip_x11_set_selection(Clipboard_T *cbd UNUSED) |
7 | 2850 { |
2851 } | |
4209 | 2852 |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2853 #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
|
2854 || defined(PROTO) |
17789
0f7ae8010787
patch 8.1.1891: functions used in one file are global
Bram Moolenaar <Bram@vim.org>
parents:
17754
diff
changeset
|
2855 static int |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2856 clip_x11_owner_exists(Clipboard_T *cbd) |
4209 | 2857 { |
2858 return XGetSelectionOwner(X_DISPLAY, cbd->sel_atom) != None; | |
2859 } | |
7 | 2860 #endif |
15555
d89c5b339c2a
patch 8.1.0785: depending on the configuration some functions are unused
Bram Moolenaar <Bram@vim.org>
parents:
15543
diff
changeset
|
2861 #endif |
7 | 2862 |
1924 | 2863 #if defined(FEAT_XCLIPBOARD) || defined(FEAT_GUI_X11) \ |
2864 || defined(FEAT_GUI_GTK) || defined(PROTO) | |
2865 /* | |
2866 * Get the contents of the X CUT_BUFFER0 and put it in "cbd". | |
2867 */ | |
2868 void | |
17063
3147c7c2e86b
patch 8.1.1531: clipboard type name is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
17051
diff
changeset
|
2869 yank_cut_buffer0(Display *dpy, Clipboard_T *cbd) |
1924 | 2870 { |
2871 int nbytes = 0; | |
2872 char_u *buffer = (char_u *)XFetchBuffer(dpy, &nbytes, 0); | |
2873 | |
2874 if (nbytes > 0) | |
2875 { | |
2876 int done = FALSE; | |
2877 | |
2878 /* CUT_BUFFER0 is supposed to be always latin1. Convert to 'enc' when | |
2879 * using a multi-byte encoding. Conversion between two 8-bit | |
2880 * character sets usually fails and the text might actually be in | |
2881 * 'enc' anyway. */ | |
2882 if (has_mbyte) | |
2883 { | |
2047
85da03763130
updated for version 7.2.333
Bram Moolenaar <bram@zimbu.org>
parents:
1961
diff
changeset
|
2884 char_u *conv_buf; |
1924 | 2885 vimconv_T vc; |
2886 | |
2887 vc.vc_type = CONV_NONE; | |
2888 if (convert_setup(&vc, (char_u *)"latin1", p_enc) == OK) | |
2889 { | |
2890 conv_buf = string_convert(&vc, buffer, &nbytes); | |
2891 if (conv_buf != NULL) | |
2892 { | |
2893 clip_yank_selection(MCHAR, conv_buf, (long)nbytes, cbd); | |
2894 vim_free(conv_buf); | |
2895 done = TRUE; | |
2896 } | |
2897 convert_setup(&vc, NULL, NULL); | |
2898 } | |
2899 } | |
2900 if (!done) /* use the text without conversion */ | |
2901 clip_yank_selection(MCHAR, buffer, (long)nbytes, cbd); | |
2902 XFree((void *)buffer); | |
2903 if (p_verbose > 0) | |
2904 { | |
2905 verbose_enter(); | |
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15510
diff
changeset
|
2906 verb_msg(_("Used CUT_BUFFER0 instead of empty selection")); |
1924 | 2907 verbose_leave(); |
2908 } | |
2909 } | |
2910 } | |
2911 #endif | |
2912 | |
7 | 2913 #if defined(FEAT_MOUSE) || defined(PROTO) |
2914 | |
2915 /* | |
2916 * Move the cursor to the specified row and column on the screen. | |
1226 | 2917 * Change current window if necessary. Returns an integer with the |
7 | 2918 * CURSOR_MOVED bit set if the cursor has moved or unset otherwise. |
2919 * | |
2920 * The MOUSE_FOLD_CLOSE bit is set when clicked on the '-' in a fold column. | |
2921 * The MOUSE_FOLD_OPEN bit is set when clicked on the '+' in a fold column. | |
2922 * | |
2923 * If flags has MOUSE_FOCUS, then the current window will not be changed, and | |
2924 * if the mouse is outside the window then the text will scroll, or if the | |
2925 * mouse was previously on a status line, then the status line may be dragged. | |
2926 * | |
2927 * If flags has MOUSE_MAY_VIS, then VIsual mode will be started before the | |
2928 * cursor is moved unless the cursor was on a status line. | |
2929 * This function returns one of IN_UNKNOWN, IN_BUFFER, IN_STATUS_LINE or | |
2930 * IN_SEP_LINE depending on where the cursor was clicked. | |
2931 * | |
2932 * If flags has MOUSE_MAY_STOP_VIS, then Visual mode will be stopped, unless | |
2933 * the mouse is on the status line of the same window. | |
2934 * | |
2935 * If flags has MOUSE_DID_MOVE, nothing is done if the mouse didn't move since | |
2936 * the last call. | |
2937 * | |
2938 * If flags has MOUSE_SETPOS, nothing is done, only the current position is | |
2939 * remembered. | |
2940 */ | |
2941 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2942 jump_to_mouse( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2943 int flags, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
2944 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
|
2945 int which_button) /* MOUSE_LEFT, MOUSE_RIGHT, MOUSE_MIDDLE */ |
7 | 2946 { |
2947 static int on_status_line = 0; /* #lines below bottom of window */ | |
2948 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
|
2949 #ifdef FEAT_MENU |
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
2950 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
|
2951 #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
|
2952 #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
|
2953 static int in_popup_win = FALSE; |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
2954 static win_T *click_in_popup_win = 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
|
2955 #endif |
7 | 2956 static int prev_row = -1; |
2957 static int prev_col = -1; | |
2958 static win_T *dragwin = NULL; /* window being dragged */ | |
2959 static int did_drag = FALSE; /* drag was noticed */ | |
2960 | |
2961 win_T *wp, *old_curwin; | |
2962 pos_T old_cursor; | |
2963 int count; | |
2964 int first; | |
2965 int row = mouse_row; | |
2966 int col = mouse_col; | |
2967 #ifdef FEAT_FOLDING | |
2968 int mouse_char; | |
2969 #endif | |
2970 | |
2971 mouse_past_bottom = FALSE; | |
2972 mouse_past_eol = FALSE; | |
2973 | |
2974 if (flags & MOUSE_RELEASED) | |
2975 { | |
2976 /* On button release we may change window focus if positioned on a | |
2977 * status line and no dragging happened. */ | |
2978 if (dragwin != NULL && !did_drag) | |
2979 flags &= ~(MOUSE_FOCUS | MOUSE_DID_MOVE); | |
2980 dragwin = NULL; | |
2981 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
|
2982 #ifdef FEAT_TEXT_PROP |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
2983 if (click_in_popup_win != NULL && popup_dragwin == NULL) |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
2984 popup_close_for_mouse_click(click_in_popup_win); |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
2985 |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2986 popup_dragwin = NULL; |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
2987 click_in_popup_win = NULL; |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
2988 #endif |
7 | 2989 } |
2990 | |
2991 if ((flags & MOUSE_DID_MOVE) | |
2992 && prev_row == mouse_row | |
2993 && prev_col == mouse_col) | |
2994 { | |
2995 retnomove: | |
1226 | 2996 /* before moving the cursor for a left click which is NOT in a status |
7 | 2997 * line, stop Visual mode */ |
2998 if (on_status_line) | |
2999 return IN_STATUS_LINE; | |
3000 if (on_sep_line) | |
3001 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
|
3002 #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
|
3003 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
|
3004 { |
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
3005 /* 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
|
3006 * 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
|
3007 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
|
3008 { |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3009 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
|
3010 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
|
3011 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
|
3012 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
|
3013 } |
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
3014 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
|
3015 } |
5cb08ec9d4cf
patch 8.0.1292: quick clicks in the WinBar start Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
3016 #endif |
7 | 3017 if (flags & MOUSE_MAY_STOP_VIS) |
3018 { | |
3019 end_visual_mode(); | |
3020 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
3021 } | |
3022 #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
|
3023 // 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
|
3024 if (cmdwin_type != 0 && row < curwin->w_winrow) |
7 | 3025 return IN_OTHER_WIN; |
3026 #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
|
3027 #ifdef FEAT_TEXT_PROP |
17216
11f3cf51d43b
patch 8.1.1608: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17162
diff
changeset
|
3028 // Continue a modeless selection in a popup window or dragging it. |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3029 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
|
3030 { |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3031 click_in_popup_win = NULL; // don't close it on release |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3032 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
|
3033 { |
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3034 // 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
|
3035 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
|
3036 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
|
3037 } |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3038 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
|
3039 } |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3040 #endif |
7 | 3041 return IN_BUFFER; |
3042 } | |
3043 | |
3044 prev_row = mouse_row; | |
3045 prev_col = mouse_col; | |
3046 | |
3047 if (flags & MOUSE_SETPOS) | |
3048 goto retnomove; /* ugly goto... */ | |
3049 | |
3050 #ifdef FEAT_FOLDING | |
3051 /* Remember the character under the mouse, it might be a '-' or '+' in the | |
3052 * fold column. */ | |
534 | 3053 if (row >= 0 && row < Rows && col >= 0 && col <= Columns |
3054 && ScreenLines != NULL) | |
7 | 3055 mouse_char = ScreenLines[LineOffset[row] + col]; |
3056 else | |
3057 mouse_char = ' '; | |
3058 #endif | |
3059 | |
3060 old_curwin = curwin; | |
3061 old_cursor = curwin->w_cursor; | |
3062 | |
3063 if (!(flags & MOUSE_FOCUS)) | |
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 if (row < 0 || col < 0) // check if it makes sense |
7 | 3066 return IN_UNKNOWN; |
3067 | |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3068 // 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
|
3069 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
|
3070 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
|
3071 return IN_UNKNOWN; |
7 | 3072 dragwin = NULL; |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3073 |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3074 #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
|
3075 // 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
|
3076 // but not much else. |
17225
09fa437d33d8
patch 8.1.1612: cannot show an existing buffer in a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17219
diff
changeset
|
3077 if (WIN_IS_POPUP(wp)) |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3078 { |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3079 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
|
3080 in_popup_win = TRUE; |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3081 if (wp->w_popup_close == POPCLOSE_BUTTON |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3082 && which_button == MOUSE_LEFT |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3083 && popup_on_X_button(wp, row, col)) |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3084 { |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3085 popup_close_for_mouse_click(wp); |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3086 return IN_UNKNOWN; |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3087 } |
17580
d5e5d0fc3fa8
patch 8.1.1787: cannot resize a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17578
diff
changeset
|
3088 else if ((wp->w_popup_flags & (POPF_DRAG | POPF_RESIZE)) |
d5e5d0fc3fa8
patch 8.1.1787: cannot resize a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17578
diff
changeset
|
3089 && popup_on_border(wp, row, col)) |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3090 { |
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3091 popup_dragwin = wp; |
17580
d5e5d0fc3fa8
patch 8.1.1787: cannot resize a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17578
diff
changeset
|
3092 popup_start_drag(wp, row, col); |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3093 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
|
3094 } |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3095 // Only close on release, otherwise it's not possible to drag or do |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3096 // modeless selection. |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3097 else if (wp->w_popup_close == POPCLOSE_CLICK |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3098 && which_button == MOUSE_LEFT) |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3099 { |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3100 click_in_popup_win = wp; |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3101 } |
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3102 else if (which_button == MOUSE_LEFT) |
17216
11f3cf51d43b
patch 8.1.1608: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17162
diff
changeset
|
3103 // If the click is in the scrollbar, may scroll up/down. |
11f3cf51d43b
patch 8.1.1608: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17162
diff
changeset
|
3104 popup_handle_scrollbar_click(wp, row, col); |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3105 # 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
|
3106 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
|
3107 # else |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3108 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
|
3109 # endif |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3110 } |
17051
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3111 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
|
3112 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
|
3113 #endif |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3114 #ifdef FEAT_MENU |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3115 if (row == -1) |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3116 { |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3117 /* 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
|
3118 * change Visual highlighting. */ |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3119 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
|
3120 in_winbar = TRUE; |
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3121 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
|
3122 } |
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3123 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
|
3124 #endif |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3125 |
7 | 3126 /* |
3127 * winpos and height may change in win_enter()! | |
3128 */ | |
3129 if (row >= wp->w_height) /* In (or below) status line */ | |
3130 { | |
3131 on_status_line = row - wp->w_height + 1; | |
3132 dragwin = wp; | |
3133 } | |
3134 else | |
3135 on_status_line = 0; | |
3136 if (col >= wp->w_width) /* In separator line */ | |
3137 { | |
3138 on_sep_line = col - wp->w_width + 1; | |
3139 dragwin = wp; | |
3140 } | |
3141 else | |
3142 on_sep_line = 0; | |
3143 | |
3144 /* The rightmost character of the status line might be a vertical | |
3145 * separator character if there is no connecting window to the right. */ | |
3146 if (on_status_line && on_sep_line) | |
3147 { | |
3148 if (stl_connected(wp)) | |
3149 on_sep_line = 0; | |
3150 else | |
3151 on_status_line = 0; | |
3152 } | |
3153 | |
3154 /* Before jumping to another buffer, or moving the cursor for a left | |
3155 * click, stop Visual mode. */ | |
3156 if (VIsual_active | |
3157 && (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
|
3158 || (!on_status_line && !on_sep_line |
5735 | 3159 #ifdef FEAT_FOLDING |
7 | 3160 && ( |
5735 | 3161 # ifdef FEAT_RIGHTLEFT |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3162 wp->w_p_rl ? col < wp->w_width - wp->w_p_fdc : |
5735 | 3163 # endif |
7 | 3164 col >= wp->w_p_fdc |
5735 | 3165 # ifdef FEAT_CMDWIN |
7 | 3166 + (cmdwin_type == 0 && wp == curwin ? 0 : 1) |
5735 | 3167 # endif |
7 | 3168 ) |
5735 | 3169 #endif |
7 | 3170 && (flags & MOUSE_MAY_STOP_VIS)))) |
3171 { | |
3172 end_visual_mode(); | |
3173 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
3174 } | |
3175 #ifdef FEAT_CMDWIN | |
3176 if (cmdwin_type != 0 && wp != curwin) | |
3177 { | |
3178 /* 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
|
3179 * selection if possible. Allow dragging the status lines. */ |
7 | 3180 on_sep_line = 0; |
3181 # ifdef FEAT_CLIPBOARD | |
3182 if (on_status_line) | |
3183 return IN_STATUS_LINE; | |
3184 return IN_OTHER_WIN; | |
3185 # else | |
3186 row = 0; | |
3187 col += wp->w_wincol; | |
3188 wp = curwin; | |
3189 # endif | |
3190 } | |
3191 #endif | |
3192 /* Only change window focus when not clicking on or dragging the | |
3193 * status line. Do change focus when releasing the mouse button | |
3194 * (MOUSE_FOCUS was set above if we dragged first). */ | |
3195 if (dragwin == NULL || (flags & MOUSE_RELEASED)) | |
3196 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
|
3197 |
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3198 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
|
3199 { |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12337
diff
changeset
|
3200 #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
|
3201 /* set topline, to be able to check for double click ourselves */ |
7 | 3202 set_mouse_topline(curwin); |
3203 #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
|
3204 #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
|
3205 /* 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
|
3206 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
|
3207 #endif |
a62b0bbc8834
patch 8.0.1598: cannot select text in a terminal with the mouse
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
3208 } |
7 | 3209 if (on_status_line) /* In (or below) status line */ |
3210 { | |
3211 /* Don't use start_arrow() if we're in the same window */ | |
3212 if (curwin == old_curwin) | |
3213 return IN_STATUS_LINE; | |
3214 else | |
3215 return IN_STATUS_LINE | CURSOR_MOVED; | |
3216 } | |
3217 if (on_sep_line) /* In (or below) status line */ | |
3218 { | |
3219 /* Don't use start_arrow() if we're in the same window */ | |
3220 if (curwin == old_curwin) | |
3221 return IN_SEP_LINE; | |
3222 else | |
3223 return IN_SEP_LINE | CURSOR_MOVED; | |
3224 } | |
3225 | |
3226 curwin->w_cursor.lnum = curwin->w_topline; | |
3227 #ifdef FEAT_GUI | |
3228 /* remember topline, needed for double click */ | |
3229 gui_prev_topline = curwin->w_topline; | |
3230 # ifdef FEAT_DIFF | |
3231 gui_prev_topfill = curwin->w_topfill; | |
3232 # endif | |
3233 #endif | |
3234 } | |
3235 else if (on_status_line && which_button == MOUSE_LEFT) | |
3236 { | |
3237 if (dragwin != NULL) | |
3238 { | |
3239 /* Drag the status line */ | |
3240 count = row - dragwin->w_winrow - dragwin->w_height + 1 | |
3241 - on_status_line; | |
3242 win_drag_status_line(dragwin, count); | |
3243 did_drag |= count; | |
3244 } | |
3245 return IN_STATUS_LINE; /* Cursor didn't move */ | |
3246 } | |
3247 else if (on_sep_line && which_button == MOUSE_LEFT) | |
3248 { | |
3249 if (dragwin != NULL) | |
3250 { | |
3251 /* Drag the separator column */ | |
3252 count = col - dragwin->w_wincol - dragwin->w_width + 1 | |
3253 - on_sep_line; | |
3254 win_drag_vsep_line(dragwin, count); | |
3255 did_drag |= count; | |
3256 } | |
3257 return IN_SEP_LINE; /* Cursor didn't move */ | |
3258 } | |
12519
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3259 #ifdef FEAT_MENU |
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3260 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
|
3261 { |
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3262 /* 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
|
3263 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
|
3264 } |
f62696bd1a9f
patch 8.0.1138: click in window toolbar starts Visual mode
Christian Brabandt <cb@256bit.org>
parents:
12515
diff
changeset
|
3265 #endif |
7 | 3266 else /* keep_window_focus must be TRUE */ |
3267 { | |
3268 /* before moving the cursor for a left click, stop Visual mode */ | |
3269 if (flags & MOUSE_MAY_STOP_VIS) | |
3270 { | |
3271 end_visual_mode(); | |
3272 redraw_curbuf_later(INVERTED); /* delete the inversion */ | |
3273 } | |
3274 | |
3275 #if defined(FEAT_CMDWIN) && defined(FEAT_CLIPBOARD) | |
3276 /* 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
|
3277 if (cmdwin_type != 0 && row < curwin->w_winrow) |
7 | 3278 return IN_OTHER_WIN; |
3279 #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
|
3280 #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
|
3281 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
|
3282 { |
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3283 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
|
3284 { |
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3285 // 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
|
3286 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
|
3287 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
|
3288 } |
221d4b82bc0b
patch 8.1.1525: cannot move a popup window with the mouse
Bram Moolenaar <Bram@vim.org>
parents:
17041
diff
changeset
|
3289 // continue a modeless selection in a popup window |
17219
5169811b3044
patch 8.1.1609: the user cannot easily close a popup window
Bram Moolenaar <Bram@vim.org>
parents:
17216
diff
changeset
|
3290 click_in_popup_win = 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
|
3291 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
|
3292 } |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3293 #endif |
7 | 3294 |
3295 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
|
3296 col -= curwin->w_wincol; |
7 | 3297 |
3298 /* | |
3299 * When clicking beyond the end of the window, scroll the screen. | |
3300 * Scroll by however many rows outside the window we are. | |
3301 */ | |
3302 if (row < 0) | |
3303 { | |
3304 count = 0; | |
3305 for (first = TRUE; curwin->w_topline > 1; ) | |
3306 { | |
3307 #ifdef FEAT_DIFF | |
3308 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
3309 ++count; | |
3310 else | |
3311 #endif | |
3312 count += plines(curwin->w_topline - 1); | |
3313 if (!first && count > -row) | |
3314 break; | |
3315 first = FALSE; | |
3316 #ifdef FEAT_FOLDING | |
7009 | 3317 (void)hasFolding(curwin->w_topline, &curwin->w_topline, NULL); |
7 | 3318 #endif |
3319 #ifdef FEAT_DIFF | |
3320 if (curwin->w_topfill < diff_check(curwin, curwin->w_topline)) | |
3321 ++curwin->w_topfill; | |
3322 else | |
3323 #endif | |
3324 { | |
3325 --curwin->w_topline; | |
3326 #ifdef FEAT_DIFF | |
3327 curwin->w_topfill = 0; | |
3328 #endif | |
3329 } | |
3330 } | |
3331 #ifdef FEAT_DIFF | |
3332 check_topfill(curwin, FALSE); | |
3333 #endif | |
3334 curwin->w_valid &= | |
3335 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
3336 redraw_later(VALID); | |
3337 row = 0; | |
3338 } | |
3339 else if (row >= curwin->w_height) | |
3340 { | |
3341 count = 0; | |
3342 for (first = TRUE; curwin->w_topline < curbuf->b_ml.ml_line_count; ) | |
3343 { | |
3344 #ifdef FEAT_DIFF | |
3345 if (curwin->w_topfill > 0) | |
3346 ++count; | |
3347 else | |
3348 #endif | |
3349 count += plines(curwin->w_topline); | |
3350 if (!first && count > row - curwin->w_height + 1) | |
3351 break; | |
3352 first = FALSE; | |
3353 #ifdef FEAT_FOLDING | |
3354 if (hasFolding(curwin->w_topline, NULL, &curwin->w_topline) | |
3355 && curwin->w_topline == curbuf->b_ml.ml_line_count) | |
3356 break; | |
3357 #endif | |
3358 #ifdef FEAT_DIFF | |
3359 if (curwin->w_topfill > 0) | |
3360 --curwin->w_topfill; | |
3361 else | |
3362 #endif | |
3363 { | |
3364 ++curwin->w_topline; | |
3365 #ifdef FEAT_DIFF | |
3366 curwin->w_topfill = | |
3367 diff_check_fill(curwin, curwin->w_topline); | |
3368 #endif | |
3369 } | |
3370 } | |
3371 #ifdef FEAT_DIFF | |
3372 check_topfill(curwin, FALSE); | |
3373 #endif | |
3374 redraw_later(VALID); | |
3375 curwin->w_valid &= | |
3376 ~(VALID_WROW|VALID_CROW|VALID_BOTLINE|VALID_BOTLINE_AP); | |
3377 row = curwin->w_height - 1; | |
3378 } | |
3379 else if (row == 0) | |
3380 { | |
3381 /* When dragging the mouse, while the text has been scrolled up as | |
3382 * far as it goes, moving the mouse in the top line should scroll | |
3383 * the text down (done later when recomputing w_topline). */ | |
1164 | 3384 if (mouse_dragging > 0 |
7 | 3385 && curwin->w_cursor.lnum |
3386 == curwin->w_buffer->b_ml.ml_line_count | |
3387 && curwin->w_cursor.lnum == curwin->w_topline) | |
3388 curwin->w_valid &= ~(VALID_TOPLINE); | |
3389 } | |
3390 } | |
3391 | |
3392 #ifdef FEAT_FOLDING | |
3393 /* Check for position outside of the fold column. */ | |
3394 if ( | |
3395 # ifdef FEAT_RIGHTLEFT | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3396 curwin->w_p_rl ? col < curwin->w_width - curwin->w_p_fdc : |
7 | 3397 # endif |
3398 col >= curwin->w_p_fdc | |
3399 # ifdef FEAT_CMDWIN | |
3400 + (cmdwin_type == 0 ? 0 : 1) | |
3401 # endif | |
3402 ) | |
3403 mouse_char = ' '; | |
3404 #endif | |
3405 | |
3406 /* compute the position in the buffer line from the posn on the screen */ | |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3407 if (mouse_comp_pos(curwin, &row, &col, &curwin->w_cursor.lnum, NULL)) |
7 | 3408 mouse_past_bottom = TRUE; |
3409 | |
3410 /* Start Visual mode before coladvance(), for when 'sel' != "old" */ | |
3411 if ((flags & MOUSE_MAY_VIS) && !VIsual_active) | |
3412 { | |
3413 check_visual_highlight(); | |
3414 VIsual = old_cursor; | |
3415 VIsual_active = TRUE; | |
3416 VIsual_reselect = TRUE; | |
3417 /* if 'selectmode' contains "mouse", start Select mode */ | |
3418 may_start_select('o'); | |
3419 setmouse(); | |
642 | 3420 if (p_smd && msg_silent == 0) |
7 | 3421 redraw_cmdline = TRUE; /* show visual mode later */ |
3422 } | |
3423 | |
3424 curwin->w_curswant = col; | |
3425 curwin->w_set_curswant = FALSE; /* May still have been TRUE */ | |
3426 if (coladvance(col) == FAIL) /* Mouse click beyond end of line */ | |
3427 { | |
3428 if (inclusive != NULL) | |
3429 *inclusive = TRUE; | |
3430 mouse_past_eol = TRUE; | |
3431 } | |
3432 else if (inclusive != NULL) | |
3433 *inclusive = FALSE; | |
3434 | |
3435 count = IN_BUFFER; | |
3436 if (curwin != old_curwin || curwin->w_cursor.lnum != old_cursor.lnum | |
3437 || curwin->w_cursor.col != old_cursor.col) | |
3438 count |= CURSOR_MOVED; /* Cursor has moved */ | |
3439 | |
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3440 # ifdef FEAT_FOLDING |
7 | 3441 if (mouse_char == '+') |
3442 count |= MOUSE_FOLD_OPEN; | |
3443 else if (mouse_char != ' ') | |
3444 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
|
3445 # endif |
7 | 3446 |
3447 return count; | |
3448 } | |
17034
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3449 #endif |
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3450 |
d4a7c690c8e6
patch 8.1.1517: when a popup changes all windows are redrawn
Bram Moolenaar <Bram@vim.org>
parents:
16835
diff
changeset
|
3451 // 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
|
3452 #if defined(FEAT_MOUSE) || defined(FEAT_TEXT_PROP) || defined(PROTO) |
7 | 3453 |
3454 /* | |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3455 * Compute the buffer line position from the screen position "rowp" / "colp" in |
7 | 3456 * window "win". |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3457 * "plines_cache" can be NULL (no cache) or an array with "win->w_height" |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3458 * entries that caches the plines_win() result from a previous call. Entry is |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3459 * zero if not computed yet. There must be no text or setting changes since |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3460 * the entry is put in the cache. |
7 | 3461 * Returns TRUE if the position is below the last line. |
3462 */ | |
3463 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3464 mouse_comp_pos( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3465 win_T *win, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3466 int *rowp, |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3467 int *colp, |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3468 linenr_T *lnump, |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3469 int *plines_cache) |
7 | 3470 { |
3471 int col = *colp; | |
3472 int row = *rowp; | |
3473 linenr_T lnum; | |
3474 int retval = FALSE; | |
3475 int off; | |
3476 int count; | |
3477 | |
3478 #ifdef FEAT_RIGHTLEFT | |
3479 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
|
3480 col = win->w_width - 1 - col; |
7 | 3481 #endif |
3482 | |
3483 lnum = win->w_topline; | |
3484 | |
3485 while (row > 0) | |
3486 { | |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3487 int cache_idx = lnum - win->w_topline; |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3488 |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3489 if (plines_cache != NULL && plines_cache[cache_idx] > 0) |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3490 count = plines_cache[cache_idx]; |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3491 else |
7 | 3492 { |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3493 #ifdef FEAT_DIFF |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3494 /* Don't include filler lines in "count" */ |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3495 if (win->w_p_diff |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3496 # ifdef FEAT_FOLDING |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3497 && !hasFoldingWin(win, lnum, NULL, NULL, TRUE, NULL) |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3498 # endif |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3499 ) |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3500 { |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3501 if (lnum == win->w_topline) |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3502 row -= win->w_topfill; |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3503 else |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3504 row -= diff_check_fill(win, lnum); |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3505 count = plines_win_nofill(win, lnum, TRUE); |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3506 } |
7 | 3507 else |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3508 #endif |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3509 count = plines_win(win, lnum, TRUE); |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3510 if (plines_cache != NULL) |
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3511 plines_cache[cache_idx] = count; |
7 | 3512 } |
3513 if (count > row) | |
3514 break; /* Position is in this buffer line. */ | |
3515 #ifdef FEAT_FOLDING | |
3516 (void)hasFoldingWin(win, lnum, NULL, &lnum, TRUE, NULL); | |
3517 #endif | |
3518 if (lnum == win->w_buffer->b_ml.ml_line_count) | |
3519 { | |
3520 retval = TRUE; | |
3521 break; /* past end of file */ | |
3522 } | |
3523 row -= count; | |
3524 ++lnum; | |
3525 } | |
3526 | |
3527 if (!retval) | |
3528 { | |
3529 /* Compute the column without wrapping. */ | |
3530 off = win_col_off(win) - win_col_off2(win); | |
3531 if (col < off) | |
3532 col = off; | |
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
3533 col += row * (win->w_width - off); |
7 | 3534 /* add skip column (for long wrapping line) */ |
3535 col += win->w_skipcol; | |
3536 } | |
3537 | |
3538 if (!win->w_p_wrap) | |
3539 col += win->w_leftcol; | |
3540 | |
3541 /* skip line number and fold column in front of the line */ | |
3542 col -= win_col_off(win); | |
3543 if (col < 0) | |
3544 { | |
3545 #ifdef FEAT_NETBEANS_INTG | |
2311
ccda151dde4e
Support completion for ":find". (Nazri Ramliy)
Bram Moolenaar <bram@vim.org>
parents:
2270
diff
changeset
|
3546 netbeans_gutter_click(lnum); |
7 | 3547 #endif |
3548 col = 0; | |
3549 } | |
3550 | |
3551 *colp = col; | |
3552 *rowp = row; | |
3553 *lnump = lnum; | |
3554 return retval; | |
3555 } | |
3556 | |
3557 /* | |
3558 * Find the window at screen position "*rowp" and "*colp". The positions are | |
3559 * 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
|
3560 * 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
|
3561 * 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
|
3562 * 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
|
3563 * Returns NULL when something is wrong. |
7 | 3564 */ |
3565 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
|
3566 mouse_find_win(int *rowp, int *colp, mouse_find_T popup UNUSED) |
7 | 3567 { |
3568 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
|
3569 win_T *wp; |
7 | 3570 |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3571 #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
|
3572 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
|
3573 |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3574 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
|
3575 { |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3576 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
|
3577 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
|
3578 { |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3579 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
|
3580 && *colp >= wp->w_wincol |
17216
11f3cf51d43b
patch 8.1.1608: the evalfunc.c file is too big
Bram Moolenaar <Bram@vim.org>
parents:
17162
diff
changeset
|
3581 && *colp < wp->w_wincol + popup_width(wp)) |
17041
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3582 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
|
3583 } |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3584 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
|
3585 { |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3586 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
|
3587 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
|
3588 *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
|
3589 *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
|
3590 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
|
3591 } |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3592 } |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3593 #endif |
5ed4965ebc7b
patch 8.1.1520: popup windows are ignored when dealing with mouse position
Bram Moolenaar <Bram@vim.org>
parents:
17034
diff
changeset
|
3594 |
7 | 3595 fp = topframe; |
667 | 3596 *rowp -= firstwin->w_winrow; |
7 | 3597 for (;;) |
3598 { | |
3599 if (fp->fr_layout == FR_LEAF) | |
3600 break; | |
3601 if (fp->fr_layout == FR_ROW) | |
3602 { | |
3603 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
3604 { | |
3605 if (*colp < fp->fr_width) | |
3606 break; | |
3607 *colp -= fp->fr_width; | |
3608 } | |
3609 } | |
3610 else /* fr_layout == FR_COL */ | |
3611 { | |
3612 for (fp = fp->fr_child; fp->fr_next != NULL; fp = fp->fr_next) | |
3613 { | |
3614 if (*rowp < fp->fr_height) | |
3615 break; | |
3616 *rowp -= fp->fr_height; | |
3617 } | |
3618 } | |
3619 } | |
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3620 /* 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
|
3621 * exist. */ |
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3622 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
|
3623 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
|
3624 { |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3625 #ifdef FEAT_MENU |
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3626 *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
|
3627 #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
|
3628 return wp; |
12487
3f16cf18386c
patch 8.0.1123: cannot define a toolbar for a window
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
3629 } |
12136
60cf03e59402
patch 8.0.0948: crash if timer closes window while dragging status line
Christian Brabandt <cb@256bit.org>
parents:
12076
diff
changeset
|
3630 return NULL; |
7 | 3631 } |
3632 | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
3633 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) || defined(FEAT_GUI_MAC) \ |
7 | 3634 || 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
|
3635 || 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
|
3636 || defined(PROTO) |
7 | 3637 /* |
3638 * Translate window coordinates to buffer position without any side effects | |
3639 */ | |
3640 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3641 get_fpos_of_mouse(pos_T *mpos) |
7 | 3642 { |
3643 win_T *wp; | |
3644 int row = mouse_row; | |
3645 int col = mouse_col; | |
3646 | |
3647 if (row < 0 || col < 0) /* check if it makes sense */ | |
3648 return IN_UNKNOWN; | |
3649 | |
3650 /* 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
|
3651 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
|
3652 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
|
3653 return IN_UNKNOWN; |
7 | 3654 /* |
3655 * winpos and height may change in win_enter()! | |
3656 */ | |
3657 if (row >= wp->w_height) /* In (or below) status line */ | |
3658 return IN_STATUS_LINE; | |
3659 if (col >= wp->w_width) /* In vertical separator line */ | |
3660 return IN_SEP_LINE; | |
3661 | |
3662 if (wp != curwin) | |
3663 return IN_UNKNOWN; | |
3664 | |
3665 /* compute the position in the buffer line from the posn on the screen */ | |
17506
74b6674b99fd
patch 8.1.1751: when redrawing popups plines_win() may be called often
Bram Moolenaar <Bram@vim.org>
parents:
17225
diff
changeset
|
3666 if (mouse_comp_pos(curwin, &row, &col, &mpos->lnum, NULL)) |
7 | 3667 return IN_STATUS_LINE; /* past bottom */ |
3668 | |
3669 mpos->col = vcol2col(wp, mpos->lnum, col); | |
3670 | |
3671 if (mpos->col > 0) | |
3672 --mpos->col; | |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
3673 mpos->coladd = 0; |
7 | 3674 return IN_BUFFER; |
3675 } | |
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
|
3676 #endif |
7 | 3677 |
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
|
3678 #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
|
3679 || 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
|
3680 || 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
|
3681 || defined(FEAT_TERM_POPUP_MENU) || defined(PROTO) |
7 | 3682 /* |
3683 * Convert a virtual (screen) column to a character column. | |
3684 * The first column is one. | |
3685 */ | |
3686 int | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3687 vcol2col(win_T *wp, linenr_T lnum, int vcol) |
7 | 3688 { |
3689 /* try to advance to the specified column */ | |
3690 int count = 0; | |
3691 char_u *ptr; | |
5995 | 3692 char_u *line; |
7 | 3693 |
5995 | 3694 line = ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); |
3877 | 3695 while (count < vcol && *ptr != NUL) |
7 | 3696 { |
5995 | 3697 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
|
3698 MB_PTR_ADV(ptr); |
7 | 3699 } |
5995 | 3700 return (int)(ptr - line); |
7 | 3701 } |
3702 #endif | |
3703 | |
3704 #endif /* FEAT_MOUSE */ | |
3705 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15665
diff
changeset
|
3706 #if defined(FEAT_GUI) || defined(MSWIN) || defined(PROTO) |
7 | 3707 /* |
3708 * Called when focus changed. Used for the GUI or for systems where this can | |
3709 * be done in the console (Win32). | |
3710 */ | |
3711 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3712 ui_focus_change( |
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3713 int in_focus) /* TRUE if focus gained. */ |
7 | 3714 { |
3715 static time_t last_time = (time_t)0; | |
3716 int need_redraw = FALSE; | |
3717 | |
3718 /* When activated: Check if any file was modified outside of Vim. | |
3719 * Only do this when not done within the last two seconds (could get | |
3720 * several events in a row). */ | |
3721 if (in_focus && last_time + 2 < time(NULL)) | |
3722 { | |
3723 need_redraw = check_timestamps( | |
3724 # ifdef FEAT_GUI | |
3725 gui.in_use | |
3726 # else | |
3727 FALSE | |
3728 # endif | |
3729 ); | |
3730 last_time = time(NULL); | |
3731 } | |
3732 | |
3733 /* | |
3734 * Fire the focus gained/lost autocommand. | |
3735 */ | |
3736 need_redraw |= apply_autocmds(in_focus ? EVENT_FOCUSGAINED | |
3737 : EVENT_FOCUSLOST, NULL, NULL, FALSE, curbuf); | |
3738 | |
3739 if (need_redraw) | |
3740 { | |
3741 /* Something was executed, make sure the cursor is put back where it | |
3742 * belongs. */ | |
3743 need_wait_return = FALSE; | |
3744 | |
3745 if (State & CMDLINE) | |
3746 redrawcmdline(); | |
3747 else if (State == HITRETURN || State == SETWSIZE || State == ASKMORE | |
3748 || State == EXTERNCMD || State == CONFIRM || exmode_active) | |
3749 repeat_message(); | |
3750 else if ((State & NORMAL) || (State & INSERT)) | |
3751 { | |
3752 if (must_redraw != 0) | |
3753 update_screen(0); | |
3754 setcursor(); | |
3755 } | |
3756 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
|
3757 out_flush_cursor(FALSE, TRUE); |
7 | 3758 # ifdef FEAT_GUI |
3759 if (gui.in_use) | |
3760 gui_update_scrollbars(FALSE); | |
3761 # endif | |
3762 } | |
3763 #ifdef FEAT_TITLE | |
3764 /* File may have been changed from 'readonly' to 'noreadonly' */ | |
3765 if (need_maketitle) | |
3766 maketitle(); | |
3767 #endif | |
3768 } | |
3769 #endif | |
3770 | |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13373
diff
changeset
|
3771 #if defined(HAVE_INPUT_METHOD) || defined(PROTO) |
7 | 3772 /* |
3773 * Save current Input Method status to specified place. | |
3774 */ | |
3775 void | |
7835
4d7ce6c03fda
commit https://github.com/vim/vim/commit/764b23c8fd3369cb05ae9122abf3ca16fec539d7
Christian Brabandt <cb@256bit.org>
parents:
7805
diff
changeset
|
3776 im_save_status(long *psave) |
7 | 3777 { |
3778 /* Don't save when 'imdisable' is set or "xic" is NULL, IM is always | |
3779 * disabled then (but might start later). | |
3780 * Also don't save when inside a mapping, vgetc_im_active has not been set | |
3781 * then. | |
3782 * And don't save when the keys were stuffed (e.g., for a "." command). | |
3783 * And don't save when the GUI is running but our window doesn't have | |
3784 * input focus (e.g., when a find dialog is open). */ | |
3785 if (!p_imdisable && KeyTyped && !KeyStuffed | |
3786 # ifdef FEAT_XIM | |
3787 && xic != NULL | |
3788 # endif | |
3789 # ifdef FEAT_GUI | |
3790 && (!gui.in_use || gui.in_focus) | |
3791 # endif | |
3792 ) | |
3793 { | |
3794 /* Do save when IM is on, or IM is off and saved status is on. */ | |
3795 if (vgetc_im_active) | |
3796 *psave = B_IMODE_IM; | |
3797 else if (*psave == B_IMODE_IM) | |
3798 *psave = B_IMODE_NONE; | |
3799 } | |
3800 } | |
3801 #endif |