Mercurial > vim
annotate src/edit.c @ 18440:d6cb1e706fb7 v8.1.2214
patch 8.1.2214: too much is redrawn when 'cursorline' is set
Commit: https://github.com/vim/vim/commit/11a58af66fa5c442f0a22c5d59beabf187ed4e89
Author: Bram Moolenaar <Bram@vim.org>
Date: Thu Oct 24 22:32:31 2019 +0200
patch 8.1.2214: too much is redrawn when 'cursorline' is set
Problem: Too much is redrawn when 'cursorline' is set.
Solution: Don't do a complete redraw. (closes https://github.com/vim/vim/issues/5079)
author | Bram Moolenaar <Bram@vim.org> |
---|---|
date | Thu, 24 Oct 2019 22:45:04 +0200 |
parents | 9f51d0cef8da |
children | 7dd83b5325e9 |
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 * edit.c: functions for Insert mode | |
12 */ | |
13 | |
14 #include "vim.h" | |
15 | |
16 #define BACKSPACE_CHAR 1 | |
17 #define BACKSPACE_WORD 2 | |
18 #define BACKSPACE_WORD_NOT_SPACE 3 | |
19 #define BACKSPACE_LINE 4 | |
20 | |
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21 /* Set when doing something for completion that may call edit() recursively, |
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22 * which is not allowed. */ |
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23 static int compl_busy = FALSE; |
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24 |
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25 |
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26 static void ins_ctrl_v(void); |
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27 #ifdef FEAT_JOB_CHANNEL |
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28 static void init_prompt(int cmdchar_todo); |
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29 #endif |
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30 static void insert_special(int, int, int); |
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31 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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32 static void check_auto_format(int); |
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33 static void redo_literal(int c); |
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34 static void start_arrow_common(pos_T *end_insert_pos, int change); |
744 | 35 #ifdef FEAT_SPELL |
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36 static void check_spell_redraw(void); |
221 | 37 #endif |
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38 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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39 static int echeck_abbr(int); |
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40 static void mb_replace_pop_ins(int cc); |
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41 static void replace_flush(void); |
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42 static void replace_do_bs(int limit_col); |
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43 static int del_char_after_col(int limit_col); |
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44 static void ins_reg(void); |
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45 static void ins_ctrl_g(void); |
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46 static void ins_ctrl_hat(void); |
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47 static int ins_esc(long *count, int cmdchar, int nomove); |
7 | 48 #ifdef FEAT_RIGHTLEFT |
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49 static void ins_ctrl_(void); |
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50 #endif |
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51 static int ins_start_select(int c); |
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52 static void ins_insert(int replaceState); |
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53 static void ins_ctrl_o(void); |
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54 static void ins_shift(int c, int lastc); |
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55 static void ins_del(void); |
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56 static int ins_bs(int c, int mode, int *inserted_space_p); |
692 | 57 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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58 static void ins_tabline(int c); |
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59 #endif |
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60 static void ins_left(void); |
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61 static void ins_home(int c); |
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62 static void ins_end(int c); |
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63 static void ins_s_left(void); |
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64 static void ins_right(void); |
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65 static void ins_s_right(void); |
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66 static void ins_up(int startcol); |
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67 static void ins_pageup(void); |
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68 static void ins_down(int startcol); |
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69 static void ins_pagedown(void); |
7 | 70 #ifdef FEAT_DND |
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71 static void ins_drop(void); |
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72 #endif |
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73 static int ins_tab(void); |
7 | 74 #ifdef FEAT_DIGRAPHS |
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75 static int ins_digraph(void); |
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76 #endif |
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77 static int ins_ctrl_ey(int tc); |
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78 #if defined(FEAT_EVAL) |
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79 static char_u *do_insert_char_pre(int c); |
3390 | 80 #endif |
7 | 81 |
82 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
83 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
5680 | 84 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
7 | 85 |
86 static char_u *last_insert = NULL; /* the text of the previous insert, | |
87 K_SPECIAL and CSI are escaped */ | |
88 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
89 static int new_insert_skip; /* nr of chars in front of current insert */ | |
603 | 90 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
7 | 91 |
92 #ifdef FEAT_CINDENT | |
93 static int can_cindent; /* may do cindenting on this line */ | |
94 #endif | |
95 | |
96 #ifdef FEAT_RIGHTLEFT | |
298 | 97 static int revins_on; /* reverse insert mode on */ |
98 static int revins_chars; /* how much to skip after edit */ | |
99 static int revins_legal; /* was the last char 'legal'? */ | |
100 static int revins_scol; /* start column of revins session */ | |
7 | 101 #endif |
102 | |
103 static int ins_need_undo; /* call u_save() before inserting a | |
104 char. Set when edit() is called. | |
105 after that arrow_used is used. */ | |
106 | |
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107 static int did_add_space = FALSE; // auto_format() added an extra space |
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108 // under the cursor |
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109 static int dont_sync_undo = FALSE; // CTRL-G U prevents syncing undo for |
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110 // the next left/right cursor key |
7 | 111 |
112 /* | |
113 * edit(): Start inserting text. | |
114 * | |
115 * "cmdchar" can be: | |
116 * 'i' normal insert command | |
117 * 'a' normal append command | |
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118 * K_PS bracketed paste |
7 | 119 * 'R' replace command |
120 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
121 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
122 * 'g' "gI" command. | |
123 * 'V' "gR" command for Virtual Replace mode. | |
124 * 'v' "gr" command for single character Virtual Replace mode. | |
125 * | |
126 * This function is not called recursively. For CTRL-O commands, it returns | |
127 * and lets the caller handle the Normal-mode command. | |
128 * | |
129 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
130 */ | |
131 int | |
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132 edit( |
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133 int cmdchar, |
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134 int startln, /* if set, insert at start of line */ |
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135 long count) |
7 | 136 { |
137 int c = 0; | |
138 char_u *ptr; | |
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139 int lastc = 0; |
1869 | 140 int mincol; |
7 | 141 static linenr_T o_lnum = 0; |
142 int i; | |
143 int did_backspace = TRUE; /* previous char was backspace */ | |
144 #ifdef FEAT_CINDENT | |
145 int line_is_white = FALSE; /* line is empty before insert */ | |
146 #endif | |
147 linenr_T old_topline = 0; /* topline before insertion */ | |
148 #ifdef FEAT_DIFF | |
149 int old_topfill = -1; | |
150 #endif | |
151 int inserted_space = FALSE; /* just inserted a space */ | |
152 int replaceState = REPLACE; | |
477 | 153 int nomove = FALSE; /* don't move cursor on return */ |
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154 #ifdef FEAT_JOB_CHANNEL |
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155 int cmdchar_todo = cmdchar; |
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156 #endif |
7 | 157 |
603 | 158 /* Remember whether editing was restarted after CTRL-O. */ |
159 did_restart_edit = restart_edit; | |
160 | |
7 | 161 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
162 * error message */ | |
163 check_for_delay(TRUE); | |
164 | |
5680 | 165 /* set Insstart_orig to Insstart */ |
166 update_Insstart_orig = TRUE; | |
167 | |
7 | 168 #ifdef HAVE_SANDBOX |
169 /* Don't allow inserting in the sandbox. */ | |
170 if (sandbox != 0) | |
171 { | |
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172 emsg(_(e_sandbox)); |
7 | 173 return FALSE; |
174 } | |
175 #endif | |
632 | 176 /* Don't allow changes in the buffer while editing the cmdline. The |
177 * caller of getcmdline() may get confused. */ | |
634 | 178 if (textlock != 0) |
632 | 179 { |
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180 emsg(_(e_secure)); |
632 | 181 return FALSE; |
182 } | |
7 | 183 |
844 | 184 /* Don't allow recursive insert mode when busy with completion. */ |
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185 if (ins_compl_active() || compl_busy || pum_visible()) |
844 | 186 { |
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187 emsg(_(e_secure)); |
844 | 188 return FALSE; |
189 } | |
7 | 190 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
191 | |
11 | 192 /* |
193 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
194 */ | |
195 if (cmdchar != 'r' && cmdchar != 'v') | |
196 { | |
4027 | 197 pos_T save_cursor = curwin->w_cursor; |
198 | |
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199 #ifdef FEAT_EVAL |
11 | 200 if (cmdchar == 'R') |
201 ptr = (char_u *)"r"; | |
202 else if (cmdchar == 'V') | |
203 ptr = (char_u *)"v"; | |
204 else | |
205 ptr = (char_u *)"i"; | |
206 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
4448 | 207 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
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208 #endif |
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209 ins_apply_autocmds(EVENT_INSERTENTER); |
4027 | 210 |
4448 | 211 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
212 * case the text was modified. Since Insert mode was not started yet | |
213 * a call to check_cursor_col() may move the cursor, especially with | |
214 * the "A" command, thus set State to avoid that. Also check that the | |
215 * line number is still valid (lines may have been deleted). | |
216 * Do not restore if v:char was set to a non-empty string. */ | |
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217 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
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218 #ifdef FEAT_EVAL |
4448 | 219 && *get_vim_var_str(VV_CHAR) == NUL |
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220 #endif |
4448 | 221 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) |
4027 | 222 { |
223 int save_state = State; | |
224 | |
225 curwin->w_cursor = save_cursor; | |
226 State = INSERT; | |
227 check_cursor_col(); | |
228 State = save_state; | |
229 } | |
11 | 230 } |
231 | |
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232 #ifdef FEAT_CONCEAL |
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233 /* Check if the cursor line needs redrawing before changing State. If |
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234 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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235 conceal_check_cursor_line(); |
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236 #endif |
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237 |
7 | 238 /* |
239 * When doing a paste with the middle mouse button, Insstart is set to | |
240 * where the paste started. | |
241 */ | |
242 if (where_paste_started.lnum != 0) | |
243 Insstart = where_paste_started; | |
244 else | |
245 { | |
246 Insstart = curwin->w_cursor; | |
247 if (startln) | |
248 Insstart.col = 0; | |
249 } | |
1869 | 250 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
7 | 251 Insstart_blank_vcol = MAXCOL; |
252 if (!did_ai) | |
253 ai_col = 0; | |
254 | |
255 if (cmdchar != NUL && restart_edit == 0) | |
256 { | |
257 ResetRedobuff(); | |
258 AppendNumberToRedobuff(count); | |
259 if (cmdchar == 'V' || cmdchar == 'v') | |
260 { | |
261 /* "gR" or "gr" command */ | |
262 AppendCharToRedobuff('g'); | |
263 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
264 } | |
265 else | |
266 { | |
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267 if (cmdchar == K_PS) |
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268 AppendCharToRedobuff('a'); |
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269 else |
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270 AppendCharToRedobuff(cmdchar); |
7 | 271 if (cmdchar == 'g') /* "gI" command */ |
272 AppendCharToRedobuff('I'); | |
273 else if (cmdchar == 'r') /* "r<CR>" command */ | |
274 count = 1; /* insert only one <CR> */ | |
275 } | |
276 } | |
277 | |
278 if (cmdchar == 'R') | |
279 { | |
280 State = REPLACE; | |
281 } | |
282 else if (cmdchar == 'V' || cmdchar == 'v') | |
283 { | |
284 State = VREPLACE; | |
285 replaceState = VREPLACE; | |
286 orig_line_count = curbuf->b_ml.ml_line_count; | |
287 vr_lines_changed = 1; | |
288 } | |
289 else | |
290 State = INSERT; | |
291 | |
292 stop_insert_mode = FALSE; | |
293 | |
294 /* | |
295 * Need to recompute the cursor position, it might move when the cursor is | |
296 * on a TAB or special character. | |
297 */ | |
298 curs_columns(TRUE); | |
299 | |
300 /* | |
301 * Enable langmap or IME, indicated by 'iminsert'. | |
302 * Note that IME may enabled/disabled without us noticing here, thus the | |
303 * 'iminsert' value may not reflect what is actually used. It is updated | |
304 * when hitting <Esc>. | |
305 */ | |
306 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
307 State |= LANGMAP; | |
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308 #ifdef HAVE_INPUT_METHOD |
7 | 309 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); |
310 #endif | |
311 | |
312 setmouse(); | |
313 #ifdef FEAT_CMDL_INFO | |
314 clear_showcmd(); | |
315 #endif | |
316 #ifdef FEAT_RIGHTLEFT | |
317 /* there is no reverse replace mode */ | |
318 revins_on = (State == INSERT && p_ri); | |
319 if (revins_on) | |
320 undisplay_dollar(); | |
321 revins_chars = 0; | |
322 revins_legal = 0; | |
323 revins_scol = -1; | |
324 #endif | |
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325 if (!p_ek) |
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326 /* Disable bracketed paste mode, we won't recognize the escape |
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327 * sequences. */ |
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328 out_str(T_BD); |
7 | 329 |
330 /* | |
331 * Handle restarting Insert mode. | |
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332 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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333 * here with something in the stuff buffer. |
7 | 334 */ |
335 if (restart_edit != 0 && stuff_empty()) | |
336 { | |
337 /* | |
338 * After a paste we consider text typed to be part of the insert for | |
339 * the pasted text. You can backspace over the pasted text too. | |
340 */ | |
341 if (where_paste_started.lnum) | |
342 arrow_used = FALSE; | |
343 else | |
344 arrow_used = TRUE; | |
345 restart_edit = 0; | |
346 | |
347 /* | |
348 * If the cursor was after the end-of-line before the CTRL-O and it is | |
349 * now at the end-of-line, put it after the end-of-line (this is not | |
350 * correct in very rare cases). | |
351 * Also do this if curswant is greater than the current virtual | |
352 * column. Eg after "^O$" or "^O80|". | |
353 */ | |
354 validate_virtcol(); | |
355 update_curswant(); | |
230 | 356 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
7 | 357 || curwin->w_curswant > curwin->w_virtcol) |
358 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
359 { | |
360 if (ptr[1] == NUL) | |
361 ++curwin->w_cursor.col; | |
362 else if (has_mbyte) | |
363 { | |
474 | 364 i = (*mb_ptr2len)(ptr); |
7 | 365 if (ptr[i] == NUL) |
366 curwin->w_cursor.col += i; | |
367 } | |
368 } | |
230 | 369 ins_at_eol = FALSE; |
7 | 370 } |
371 else | |
372 arrow_used = FALSE; | |
373 | |
374 /* we are in insert mode now, don't need to start it anymore */ | |
375 need_start_insertmode = FALSE; | |
376 | |
377 /* Need to save the line for undo before inserting the first char. */ | |
378 ins_need_undo = TRUE; | |
379 | |
380 where_paste_started.lnum = 0; | |
381 #ifdef FEAT_CINDENT | |
382 can_cindent = TRUE; | |
383 #endif | |
384 #ifdef FEAT_FOLDING | |
385 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
386 * restarting. */ | |
387 if (!p_im && did_restart_edit == 0) | |
388 foldOpenCursor(); | |
389 #endif | |
390 | |
391 /* | |
392 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
393 * A warning message for changing a readonly file is given here, before | |
394 * actually changing anything. It's put after the mode, if any. | |
395 */ | |
396 i = 0; | |
644 | 397 if (p_smd && msg_silent == 0) |
7 | 398 i = showmode(); |
399 | |
400 if (!p_im && did_restart_edit == 0) | |
1473 | 401 change_warning(i == 0 ? 0 : i + 1); |
7 | 402 |
403 #ifdef CURSOR_SHAPE | |
404 ui_cursor_shape(); /* may show different cursor shape */ | |
405 #endif | |
406 #ifdef FEAT_DIGRAPHS | |
407 do_digraph(-1); /* clear digraphs */ | |
408 #endif | |
409 | |
603 | 410 /* |
411 * Get the current length of the redo buffer, those characters have to be | |
412 * skipped if we want to get to the inserted characters. | |
413 */ | |
7 | 414 ptr = get_inserted(); |
415 if (ptr == NULL) | |
416 new_insert_skip = 0; | |
417 else | |
418 { | |
419 new_insert_skip = (int)STRLEN(ptr); | |
420 vim_free(ptr); | |
421 } | |
422 | |
423 old_indent = 0; | |
424 | |
425 /* | |
426 * Main loop in Insert mode: repeat until Insert mode is left. | |
427 */ | |
428 for (;;) | |
429 { | |
430 #ifdef FEAT_RIGHTLEFT | |
431 if (!revins_legal) | |
432 revins_scol = -1; /* reset on illegal motions */ | |
433 else | |
434 revins_legal = 0; | |
435 #endif | |
436 if (arrow_used) /* don't repeat insert when arrow key used */ | |
437 count = 0; | |
438 | |
5680 | 439 if (update_Insstart_orig) |
440 Insstart_orig = Insstart; | |
441 | |
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442 if (stop_insert_mode && !pum_visible()) |
7 | 443 { |
444 /* ":stopinsert" used or 'insertmode' reset */ | |
445 count = 0; | |
446 goto doESCkey; | |
447 } | |
448 | |
449 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
450 if (!arrow_used) | |
451 curwin->w_set_curswant = TRUE; | |
452 | |
453 /* If there is no typeahead may check for timestamps (e.g., for when a | |
454 * menu invoked a shell command). */ | |
455 if (stuff_empty()) | |
456 { | |
457 did_check_timestamps = FALSE; | |
458 if (need_check_timestamps) | |
459 check_timestamps(FALSE); | |
460 } | |
461 | |
462 /* | |
463 * When emsg() was called msg_scroll will have been set. | |
464 */ | |
465 msg_scroll = FALSE; | |
466 | |
467 #ifdef FEAT_GUI | |
468 /* When 'mousefocus' is set a mouse movement may have taken us to | |
469 * another window. "need_mouse_correct" may then be set because of an | |
470 * autocommand. */ | |
471 if (need_mouse_correct) | |
472 gui_mouse_correct(); | |
473 #endif | |
474 | |
475 #ifdef FEAT_FOLDING | |
476 /* Open fold at the cursor line, according to 'foldopen'. */ | |
477 if (fdo_flags & FDO_INSERT) | |
478 foldOpenCursor(); | |
479 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
480 if (!char_avail()) | |
481 foldCheckClose(); | |
482 #endif | |
483 | |
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484 #ifdef FEAT_JOB_CHANNEL |
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485 if (bt_prompt(curbuf)) |
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486 { |
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487 init_prompt(cmdchar_todo); |
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488 cmdchar_todo = NUL; |
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489 } |
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490 #endif |
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491 |
7 | 492 /* |
493 * If we inserted a character at the last position of the last line in | |
494 * the window, scroll the window one line up. This avoids an extra | |
495 * redraw. | |
496 * This is detected when the cursor column is smaller after inserting | |
497 * something. | |
498 * Don't do this when the topline changed already, it has | |
499 * already been adjusted (by insertchar() calling open_line())). | |
500 */ | |
501 if (curbuf->b_mod_set | |
502 && curwin->w_p_wrap | |
503 && !did_backspace | |
504 && curwin->w_topline == old_topline | |
505 #ifdef FEAT_DIFF | |
506 && curwin->w_topfill == old_topfill | |
507 #endif | |
508 ) | |
509 { | |
510 mincol = curwin->w_wcol; | |
511 validate_cursor_col(); | |
512 | |
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513 if ( |
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514 #ifdef FEAT_VARTABS |
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515 (int)curwin->w_wcol < mincol - tabstop_at( |
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516 get_nolist_virtcol(), curbuf->b_p_ts, |
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517 curbuf->b_p_vts_array) |
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518 #else |
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519 (int)curwin->w_wcol < mincol - curbuf->b_p_ts |
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520 #endif |
7 | 521 && curwin->w_wrow == W_WINROW(curwin) |
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522 + curwin->w_height - 1 - get_scrolloff_value() |
7 | 523 && (curwin->w_cursor.lnum != curwin->w_topline |
524 #ifdef FEAT_DIFF | |
525 || curwin->w_topfill > 0 | |
526 #endif | |
527 )) | |
528 { | |
529 #ifdef FEAT_DIFF | |
530 if (curwin->w_topfill > 0) | |
531 --curwin->w_topfill; | |
532 else | |
533 #endif | |
534 #ifdef FEAT_FOLDING | |
535 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
536 set_topline(curwin, old_topline + 1); | |
537 else | |
538 #endif | |
539 set_topline(curwin, curwin->w_topline + 1); | |
540 } | |
541 } | |
542 | |
543 /* May need to adjust w_topline to show the cursor. */ | |
544 update_topline(); | |
545 | |
546 did_backspace = FALSE; | |
547 | |
548 validate_cursor(); /* may set must_redraw */ | |
549 | |
550 /* | |
551 * Redraw the display when no characters are waiting. | |
552 * Also shows mode, ruler and positions cursor. | |
553 */ | |
661 | 554 ins_redraw(TRUE); |
7 | 555 |
556 if (curwin->w_p_scb) | |
557 do_check_scrollbind(TRUE); | |
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558 |
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559 if (curwin->w_p_crb) |
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560 do_check_cursorbind(); |
7 | 561 update_curswant(); |
562 old_topline = curwin->w_topline; | |
563 #ifdef FEAT_DIFF | |
564 old_topfill = curwin->w_topfill; | |
565 #endif | |
566 | |
567 #ifdef USE_ON_FLY_SCROLL | |
568 dont_scroll = FALSE; /* allow scrolling here */ | |
569 #endif | |
570 | |
571 /* | |
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572 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
7 | 573 */ |
6673 | 574 if (c != K_CURSORHOLD) |
575 lastc = c; /* remember the previous char for CTRL-D */ | |
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576 |
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577 /* After using CTRL-G U the next cursor key will not break undo. */ |
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578 if (dont_sync_undo == MAYBE) |
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579 dont_sync_undo = TRUE; |
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580 else |
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
581 dont_sync_undo = FALSE; |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
582 if (cmdchar == K_PS) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
583 /* Got here from normal mode when bracketed paste started. */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
584 c = K_PS; |
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patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
585 else |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
586 do |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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diff
changeset
|
587 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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changeset
|
588 c = safe_vgetc(); |
14035
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patch 8.1.0035: not easy to switch between prompt buffer and other windows
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parents:
14019
diff
changeset
|
589 |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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parents:
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changeset
|
590 if (stop_insert_mode) |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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diff
changeset
|
591 { |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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diff
changeset
|
592 // Insert mode ended, possibly from a callback. |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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diff
changeset
|
593 count = 0; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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parents:
14019
diff
changeset
|
594 nomove = TRUE; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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diff
changeset
|
595 goto doESCkey; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
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parents:
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diff
changeset
|
596 } |
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
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diff
changeset
|
597 } while (c == K_IGNORE || c == K_NOP); |
7 | 598 |
978 | 599 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ |
600 did_cursorhold = TRUE; | |
601 | |
7 | 602 #ifdef FEAT_RIGHTLEFT |
603 if (p_hkmap && KeyTyped) | |
604 c = hkmap(c); /* Hebrew mode mapping */ | |
605 #endif | |
606 | |
659 | 607 /* |
608 * Special handling of keys while the popup menu is visible or wanted | |
897 | 609 * and the cursor is still in the completed word. Only when there is |
610 * a match, skip this when no matches were found. | |
659 | 611 */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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parents:
16127
diff
changeset
|
612 if (ins_compl_active() |
897 | 613 && pum_wanted() |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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parents:
16127
diff
changeset
|
614 && curwin->w_cursor.col >= ins_compl_col() |
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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parents:
16127
diff
changeset
|
615 && ins_compl_has_shown_match()) |
659 | 616 { |
617 /* BS: Delete one character from "compl_leader". */ | |
618 if ((c == K_BS || c == Ctrl_H) | |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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parents:
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diff
changeset
|
619 && curwin->w_cursor.col > ins_compl_col() |
836 | 620 && (c = ins_compl_bs()) == NUL) |
657 | 621 continue; |
622 | |
659 | 623 /* When no match was selected or it was edited. */ |
16142
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patch 8.1.1076: file for Insert mode is much too big
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parents:
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diff
changeset
|
624 if (!ins_compl_used_match()) |
657 | 625 { |
659 | 626 /* CTRL-L: Add one character from the current match to |
836 | 627 * "compl_leader". Except when at the original match and |
628 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
629 if (c == Ctrl_L | |
16142
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patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
630 && (!ctrl_x_mode_line_or_eval() |
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patch 8.1.1076: file for Insert mode is much too big
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parents:
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changeset
|
631 || ins_compl_long_shown_match())) |
659 | 632 { |
633 ins_compl_addfrommatch(); | |
634 continue; | |
635 } | |
636 | |
1430 | 637 /* A non-white character that fits in with the current |
638 * completion: Add to "compl_leader". */ | |
639 if (ins_compl_accept_char(c)) | |
659 | 640 { |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
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parents:
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diff
changeset
|
641 #if defined(FEAT_EVAL) |
3390 | 642 /* Trigger InsertCharPre. */ |
643 char_u *str = do_insert_char_pre(c); | |
644 char_u *p; | |
645 | |
646 if (str != NULL) | |
647 { | |
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
648 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
3390 | 649 ins_compl_addleader(PTR2CHAR(p)); |
650 vim_free(str); | |
651 } | |
652 else | |
653 #endif | |
654 ins_compl_addleader(c); | |
659 | 655 continue; |
656 } | |
665 | 657 |
887 | 658 /* Pressing CTRL-Y selects the current match. When |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
659 * ins_compl_enter_selects() is set the Enter key does the |
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
660 * same. */ |
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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diff
changeset
|
661 if ((c == Ctrl_Y || (ins_compl_enter_selects() |
10291
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
662 && (c == CAR || c == K_KENTER || c == NL))) |
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
663 && stop_arrow() == OK) |
665 | 664 { |
665 ins_compl_delete(); | |
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
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10120
diff
changeset
|
666 ins_compl_insert(FALSE); |
665 | 667 } |
657 | 668 } |
669 } | |
670 | |
7 | 671 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
672 * it does fix up the text when finishing completion. */ | |
16142
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patch 8.1.1076: file for Insert mode is much too big
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diff
changeset
|
673 ins_compl_init_get_longest(); |
1526 | 674 if (ins_compl_prep(c)) |
657 | 675 continue; |
7 | 676 |
477 | 677 /* CTRL-\ CTRL-N goes to Normal mode, |
678 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
679 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
7 | 680 if (c == Ctrl_BSL) |
681 { | |
682 /* may need to redraw when no more chars available now */ | |
661 | 683 ins_redraw(FALSE); |
7 | 684 ++no_mapping; |
685 ++allow_keys; | |
1389 | 686 c = plain_vgetc(); |
7 | 687 --no_mapping; |
688 --allow_keys; | |
477 | 689 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
7 | 690 { |
477 | 691 /* it's something else */ |
7 | 692 vungetc(c); |
693 c = Ctrl_BSL; | |
694 } | |
695 else if (c == Ctrl_G && p_im) | |
696 continue; | |
697 else | |
698 { | |
477 | 699 if (c == Ctrl_O) |
700 { | |
701 ins_ctrl_o(); | |
702 ins_at_eol = FALSE; /* cursor keeps its column */ | |
703 nomove = TRUE; | |
704 } | |
7 | 705 count = 0; |
706 goto doESCkey; | |
707 } | |
708 } | |
709 | |
710 #ifdef FEAT_DIGRAPHS | |
711 c = do_digraph(c); | |
712 #endif | |
713 | |
16142
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patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
714 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode_cmdline()) |
7 | 715 goto docomplete; |
716 if (c == Ctrl_V || c == Ctrl_Q) | |
717 { | |
718 ins_ctrl_v(); | |
719 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
720 continue; | |
721 } | |
722 | |
723 #ifdef FEAT_CINDENT | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
724 if (cindent_on() && ctrl_x_mode_none()) |
7 | 725 { |
726 /* A key name preceded by a bang means this key is not to be | |
727 * inserted. Skip ahead to the re-indenting below. | |
728 * A key name preceded by a star means that indenting has to be | |
729 * done before inserting the key. */ | |
730 line_is_white = inindent(0); | |
731 if (in_cinkeys(c, '!', line_is_white)) | |
732 goto force_cindent; | |
733 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
734 && stop_arrow() == OK) | |
735 do_c_expr_indent(); | |
736 } | |
737 #endif | |
738 | |
739 #ifdef FEAT_RIGHTLEFT | |
740 if (curwin->w_p_rl) | |
741 switch (c) | |
742 { | |
743 case K_LEFT: c = K_RIGHT; break; | |
744 case K_S_LEFT: c = K_S_RIGHT; break; | |
745 case K_C_LEFT: c = K_C_RIGHT; break; | |
746 case K_RIGHT: c = K_LEFT; break; | |
747 case K_S_RIGHT: c = K_S_LEFT; break; | |
748 case K_C_RIGHT: c = K_C_LEFT; break; | |
749 } | |
750 #endif | |
751 | |
752 /* | |
753 * If 'keymodel' contains "startsel", may start selection. If it | |
754 * does, a CTRL-O and c will be stuffed, we need to get these | |
755 * characters. | |
756 */ | |
757 if (ins_start_select(c)) | |
758 continue; | |
759 | |
760 /* | |
761 * The big switch to handle a character in insert mode. | |
762 */ | |
763 switch (c) | |
764 { | |
449 | 765 case ESC: /* End input mode */ |
7 | 766 if (echeck_abbr(ESC + ABBR_OFF)) |
767 break; | |
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
768 /* FALLTHROUGH */ |
7 | 769 |
449 | 770 case Ctrl_C: /* End input mode */ |
7 | 771 #ifdef FEAT_CMDWIN |
772 if (c == Ctrl_C && cmdwin_type != 0) | |
773 { | |
774 /* Close the cmdline window. */ | |
775 cmdwin_result = K_IGNORE; | |
776 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
929 | 777 nomove = TRUE; |
7 | 778 goto doESCkey; |
779 } | |
780 #endif | |
14103
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
781 #ifdef FEAT_JOB_CHANNEL |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
782 if (c == Ctrl_C && bt_prompt(curbuf)) |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
783 { |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
784 if (invoke_prompt_interrupt()) |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
785 { |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
786 if (!bt_prompt(curbuf)) |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
787 // buffer changed to a non-prompt buffer, get out of |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
788 // Insert mode |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
789 goto doESCkey; |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
790 break; |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
791 } |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
792 } |
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
793 #endif |
7 | 794 |
795 #ifdef UNIX | |
796 do_intr: | |
797 #endif | |
798 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
799 * Insert mode */ | |
800 if (goto_im()) | |
801 { | |
802 if (got_int) | |
803 { | |
804 (void)vgetc(); /* flush all buffers */ | |
805 got_int = FALSE; | |
806 } | |
807 else | |
6949 | 808 vim_beep(BO_IM); |
7 | 809 break; |
810 } | |
811 doESCkey: | |
812 /* | |
813 * This is the ONLY return from edit()! | |
814 */ | |
815 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
816 * still puts the cursor back after the inserted text. */ | |
230 | 817 if (ins_at_eol && gchar_cursor() == NUL) |
7 | 818 o_lnum = curwin->w_cursor.lnum; |
819 | |
477 | 820 if (ins_esc(&count, cmdchar, nomove)) |
11 | 821 { |
14985
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
822 // When CTRL-C was typed got_int will be set, with the result |
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
823 // that the autocommands won't be executed. When mapped got_int |
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
824 // is not set, but let's keep the behavior the same. |
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
825 if (cmdchar != 'r' && cmdchar != 'v' && c != Ctrl_C) |
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
826 ins_apply_autocmds(EVENT_INSERTLEAVE); |
993 | 827 did_cursorhold = FALSE; |
7 | 828 return (c == Ctrl_O); |
11 | 829 } |
7 | 830 continue; |
831 | |
449 | 832 case Ctrl_Z: /* suspend when 'insertmode' set */ |
833 if (!p_im) | |
834 goto normalchar; /* insert CTRL-Z as normal char */ | |
10636
3db97def0f35
patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
835 do_cmdline_cmd((char_u *)"stop"); |
10980
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
836 #ifdef CURSOR_SHAPE |
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
837 ui_cursor_shape(); /* may need to update cursor shape */ |
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
838 #endif |
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
839 continue; |
449 | 840 |
841 case Ctrl_O: /* execute one command */ | |
502 | 842 #ifdef FEAT_COMPL_FUNC |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
843 if (ctrl_x_mode_omni()) |
449 | 844 goto docomplete; |
845 #endif | |
846 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
847 break; | |
848 ins_ctrl_o(); | |
853 | 849 |
850 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
851 if (ve_flags & VE_ONEMORE) | |
852 { | |
853 ins_at_eol = FALSE; | |
854 nomove = TRUE; | |
855 } | |
449 | 856 count = 0; |
857 goto doESCkey; | |
858 | |
464 | 859 case K_INS: /* toggle insert/replace mode */ |
860 case K_KINS: | |
861 ins_insert(replaceState); | |
862 break; | |
863 | |
864 case K_SELECT: /* end of Select mode mapping - ignore */ | |
865 break; | |
866 | |
449 | 867 case K_HELP: /* Help key works like <ESC> <Help> */ |
868 case K_F1: | |
869 case K_XF1: | |
870 stuffcharReadbuff(K_HELP); | |
871 if (p_im) | |
872 need_start_insertmode = TRUE; | |
873 goto doESCkey; | |
874 | |
875 #ifdef FEAT_NETBEANS_INTG | |
876 case K_F21: /* NetBeans command */ | |
877 ++no_mapping; /* don't map the next key hits */ | |
1389 | 878 i = plain_vgetc(); |
449 | 879 --no_mapping; |
880 netbeans_keycommand(i); | |
881 break; | |
882 #endif | |
883 | |
884 case K_ZERO: /* Insert the previously inserted text. */ | |
7 | 885 case NUL: |
886 case Ctrl_A: | |
449 | 887 /* For ^@ the trailing ESC will end the insert, unless there is an |
888 * error. */ | |
7 | 889 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
890 && c != Ctrl_A && !p_im) | |
891 goto doESCkey; /* quit insert mode */ | |
892 inserted_space = FALSE; | |
893 break; | |
894 | |
449 | 895 case Ctrl_R: /* insert the contents of a register */ |
7 | 896 ins_reg(); |
897 auto_format(FALSE, TRUE); | |
898 inserted_space = FALSE; | |
899 break; | |
900 | |
449 | 901 case Ctrl_G: /* commands starting with CTRL-G */ |
7 | 902 ins_ctrl_g(); |
903 break; | |
904 | |
449 | 905 case Ctrl_HAT: /* switch input mode and/or langmap */ |
906 ins_ctrl_hat(); | |
7 | 907 break; |
908 | |
909 #ifdef FEAT_RIGHTLEFT | |
449 | 910 case Ctrl__: /* switch between languages */ |
7 | 911 if (!p_ari) |
912 goto normalchar; | |
913 ins_ctrl_(); | |
914 break; | |
915 #endif | |
916 | |
449 | 917 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
918 #if defined(FEAT_FIND_ID) |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
919 if (ctrl_x_mode_path_defines()) |
7 | 920 goto docomplete; |
921 #endif | |
922 /* FALLTHROUGH */ | |
923 | |
449 | 924 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
925 if (c == Ctrl_T && ctrl_x_mode_thesaurus()) |
7 | 926 { |
449 | 927 if (has_compl_option(FALSE)) |
928 goto docomplete; | |
929 break; | |
7 | 930 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
931 |
7 | 932 ins_shift(c, lastc); |
933 auto_format(FALSE, TRUE); | |
934 inserted_space = FALSE; | |
935 break; | |
936 | |
449 | 937 case K_DEL: /* delete character under the cursor */ |
7 | 938 case K_KDEL: |
939 ins_del(); | |
940 auto_format(FALSE, TRUE); | |
941 break; | |
942 | |
449 | 943 case K_BS: /* delete character before the cursor */ |
7 | 944 case Ctrl_H: |
945 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
946 auto_format(FALSE, TRUE); | |
947 break; | |
948 | |
449 | 949 case Ctrl_W: /* delete word before the cursor */ |
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
950 #ifdef FEAT_JOB_CHANNEL |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
951 if (bt_prompt(curbuf) && (mod_mask & MOD_MASK_SHIFT) == 0) |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
952 { |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
953 // In a prompt window CTRL-W is used for window commands. |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
954 // Use Shift-CTRL-W to delete a word. |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
955 stuffcharReadbuff(Ctrl_W); |
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
956 restart_edit = 'A'; |
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
957 nomove = TRUE; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
958 count = 0; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
959 goto doESCkey; |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
960 } |
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
961 #endif |
7 | 962 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
963 auto_format(FALSE, TRUE); | |
964 break; | |
965 | |
449 | 966 case Ctrl_U: /* delete all inserted text in current line */ |
12 | 967 # ifdef FEAT_COMPL_FUNC |
968 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
969 if (ctrl_x_mode_function()) |
12 | 970 goto docomplete; |
971 # endif | |
7 | 972 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
973 auto_format(FALSE, TRUE); | |
974 inserted_space = FALSE; | |
975 break; | |
976 | |
449 | 977 case K_LEFTMOUSE: /* mouse keys */ |
7 | 978 case K_LEFTMOUSE_NM: |
979 case K_LEFTDRAG: | |
980 case K_LEFTRELEASE: | |
981 case K_LEFTRELEASE_NM: | |
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
982 case K_MOUSEMOVE: |
7 | 983 case K_MIDDLEMOUSE: |
984 case K_MIDDLEDRAG: | |
985 case K_MIDDLERELEASE: | |
986 case K_RIGHTMOUSE: | |
987 case K_RIGHTDRAG: | |
988 case K_RIGHTRELEASE: | |
989 case K_X1MOUSE: | |
990 case K_X1DRAG: | |
991 case K_X1RELEASE: | |
992 case K_X2MOUSE: | |
993 case K_X2DRAG: | |
994 case K_X2RELEASE: | |
995 ins_mouse(c); | |
996 break; | |
997 | |
449 | 998 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
999 ins_mousescroll(MSCR_DOWN); |
7 | 1000 break; |
1001 | |
449 | 1002 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1003 ins_mousescroll(MSCR_UP); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1004 break; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1005 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1006 case K_MOUSELEFT: /* Scroll wheel left */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1007 ins_mousescroll(MSCR_LEFT); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1008 break; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1009 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1010 case K_MOUSERIGHT: /* Scroll wheel right */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1011 ins_mousescroll(MSCR_RIGHT); |
7 | 1012 break; |
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18265
diff
changeset
|
1013 |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1014 case K_PS: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1015 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1016 if (cmdchar == K_PS) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1017 /* invoked from normal mode, bail out */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1018 goto doESCkey; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1019 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1020 case K_PE: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1021 /* Got K_PE without K_PS, ignore. */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1022 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1023 |
692 | 1024 #ifdef FEAT_GUI_TABLINE |
1025 case K_TABLINE: | |
1026 case K_TABMENU: | |
1027 ins_tabline(c); | |
1028 break; | |
1029 #endif | |
7 | 1030 |
449 | 1031 case K_IGNORE: /* Something mapped to nothing */ |
7 | 1032 break; |
1033 | |
661 | 1034 case K_CURSORHOLD: /* Didn't type something for a while. */ |
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1035 ins_apply_autocmds(EVENT_CURSORHOLDI); |
661 | 1036 did_cursorhold = TRUE; |
1037 break; | |
1038 | |
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1039 #ifdef FEAT_GUI_MSWIN |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1040 /* On MS-Windows ignore <M-F4>, we get it when closing the window |
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1041 * was cancelled. */ |
625 | 1042 case K_F4: |
1043 if (mod_mask != MOD_MASK_ALT) | |
1044 goto normalchar; | |
1045 break; | |
1046 #endif | |
1047 | |
7 | 1048 #ifdef FEAT_GUI |
1049 case K_VER_SCROLLBAR: | |
1050 ins_scroll(); | |
1051 break; | |
1052 | |
1053 case K_HOR_SCROLLBAR: | |
1054 ins_horscroll(); | |
1055 break; | |
1056 #endif | |
1057 | |
449 | 1058 case K_HOME: /* <Home> */ |
7 | 1059 case K_KHOME: |
1060 case K_S_HOME: | |
1061 case K_C_HOME: | |
1062 ins_home(c); | |
1063 break; | |
1064 | |
449 | 1065 case K_END: /* <End> */ |
7 | 1066 case K_KEND: |
1067 case K_S_END: | |
1068 case K_C_END: | |
1069 ins_end(c); | |
1070 break; | |
1071 | |
449 | 1072 case K_LEFT: /* <Left> */ |
180 | 1073 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
1074 ins_s_left(); | |
1075 else | |
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
1076 ins_left(); |
7 | 1077 break; |
1078 | |
449 | 1079 case K_S_LEFT: /* <S-Left> */ |
7 | 1080 case K_C_LEFT: |
1081 ins_s_left(); | |
1082 break; | |
1083 | |
449 | 1084 case K_RIGHT: /* <Right> */ |
180 | 1085 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
1086 ins_s_right(); | |
1087 else | |
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
1088 ins_right(); |
7 | 1089 break; |
1090 | |
449 | 1091 case K_S_RIGHT: /* <S-Right> */ |
7 | 1092 case K_C_RIGHT: |
1093 ins_s_right(); | |
1094 break; | |
1095 | |
449 | 1096 case K_UP: /* <Up> */ |
665 | 1097 if (pum_visible()) |
1098 goto docomplete; | |
180 | 1099 if (mod_mask & MOD_MASK_SHIFT) |
1100 ins_pageup(); | |
1101 else | |
1102 ins_up(FALSE); | |
7 | 1103 break; |
1104 | |
449 | 1105 case K_S_UP: /* <S-Up> */ |
7 | 1106 case K_PAGEUP: |
1107 case K_KPAGEUP: | |
610 | 1108 if (pum_visible()) |
1109 goto docomplete; | |
7 | 1110 ins_pageup(); |
1111 break; | |
1112 | |
449 | 1113 case K_DOWN: /* <Down> */ |
665 | 1114 if (pum_visible()) |
1115 goto docomplete; | |
180 | 1116 if (mod_mask & MOD_MASK_SHIFT) |
1117 ins_pagedown(); | |
1118 else | |
1119 ins_down(FALSE); | |
7 | 1120 break; |
1121 | |
449 | 1122 case K_S_DOWN: /* <S-Down> */ |
7 | 1123 case K_PAGEDOWN: |
1124 case K_KPAGEDOWN: | |
610 | 1125 if (pum_visible()) |
1126 goto docomplete; | |
7 | 1127 ins_pagedown(); |
1128 break; | |
1129 | |
1130 #ifdef FEAT_DND | |
449 | 1131 case K_DROP: /* drag-n-drop event */ |
7 | 1132 ins_drop(); |
1133 break; | |
1134 #endif | |
1135 | |
449 | 1136 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
7 | 1137 c = TAB; |
1138 /* FALLTHROUGH */ | |
1139 | |
449 | 1140 case TAB: /* TAB or Complete patterns along path */ |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1141 #if defined(FEAT_FIND_ID) |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1142 if (ctrl_x_mode_path_patterns()) |
7 | 1143 goto docomplete; |
1144 #endif | |
1145 inserted_space = FALSE; | |
1146 if (ins_tab()) | |
1147 goto normalchar; /* insert TAB as a normal char */ | |
1148 auto_format(FALSE, TRUE); | |
1149 break; | |
1150 | |
449 | 1151 case K_KENTER: /* <Enter> */ |
7 | 1152 c = CAR; |
1153 /* FALLTHROUGH */ | |
1154 case CAR: | |
1155 case NL: | |
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1156 #if defined(FEAT_QUICKFIX) |
7 | 1157 /* In a quickfix window a <CR> jumps to the error under the |
1158 * cursor. */ | |
1159 if (bt_quickfix(curbuf) && c == CAR) | |
1160 { | |
644 | 1161 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
1162 do_cmdline_cmd((char_u *)".cc"); | |
1163 else /* location list window */ | |
1164 do_cmdline_cmd((char_u *)".ll"); | |
7 | 1165 break; |
1166 } | |
1167 #endif | |
1168 #ifdef FEAT_CMDWIN | |
1169 if (cmdwin_type != 0) | |
1170 { | |
1171 /* Execute the command in the cmdline window. */ | |
1172 cmdwin_result = CAR; | |
1173 goto doESCkey; | |
1174 } | |
1175 #endif | |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1176 #ifdef FEAT_JOB_CHANNEL |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1177 if (bt_prompt(curbuf)) |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1178 { |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1179 invoke_prompt_callback(); |
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1180 if (!bt_prompt(curbuf)) |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1181 // buffer changed to a non-prompt buffer, get out of |
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1182 // Insert mode |
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1183 goto doESCkey; |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1184 break; |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1185 } |
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1186 #endif |
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
1187 if (ins_eol(c) == FAIL && !p_im) |
7 | 1188 goto doESCkey; /* out of memory */ |
1189 auto_format(FALSE, FALSE); | |
1190 inserted_space = FALSE; | |
1191 break; | |
1192 | |
449 | 1193 case Ctrl_K: /* digraph or keyword completion */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1194 if (ctrl_x_mode_dictionary()) |
7 | 1195 { |
449 | 1196 if (has_compl_option(TRUE)) |
1197 goto docomplete; | |
1198 break; | |
7 | 1199 } |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1200 #ifdef FEAT_DIGRAPHS |
7 | 1201 c = ins_digraph(); |
1202 if (c == NUL) | |
1203 break; | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1204 #endif |
7 | 1205 goto normalchar; |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1206 |
464 | 1207 case Ctrl_X: /* Enter CTRL-X mode */ |
1208 ins_ctrl_x(); | |
1209 break; | |
1210 | |
449 | 1211 case Ctrl_RSB: /* Tag name completion after ^X */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1212 if (!ctrl_x_mode_tags()) |
7 | 1213 goto normalchar; |
1214 goto docomplete; | |
1215 | |
449 | 1216 case Ctrl_F: /* File name completion after ^X */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1217 if (!ctrl_x_mode_files()) |
7 | 1218 goto normalchar; |
1219 goto docomplete; | |
477 | 1220 |
1221 case 's': /* Spelling completion after ^X */ | |
1222 case Ctrl_S: | |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1223 if (!ctrl_x_mode_spell()) |
477 | 1224 goto normalchar; |
1225 goto docomplete; | |
7 | 1226 |
449 | 1227 case Ctrl_L: /* Whole line completion after ^X */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1228 if (!ctrl_x_mode_whole_line()) |
7 | 1229 { |
1230 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
1231 if (p_im) | |
1232 { | |
1233 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
1234 break; | |
1235 goto doESCkey; | |
1236 } | |
1237 goto normalchar; | |
1238 } | |
1239 /* FALLTHROUGH */ | |
1240 | |
449 | 1241 case Ctrl_P: /* Do previous/next pattern completion */ |
7 | 1242 case Ctrl_N: |
1243 /* if 'complete' is empty then plain ^P is no longer special, | |
1244 * but it is under other ^X modes */ | |
1245 if (*curbuf->b_p_cpt == NUL | |
16142
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Bram Moolenaar <Bram@vim.org>
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16127
diff
changeset
|
1246 && (ctrl_x_mode_normal() || ctrl_x_mode_whole_line()) |
449 | 1247 && !(compl_cont_status & CONT_LOCAL)) |
7 | 1248 goto normalchar; |
1249 | |
1250 docomplete: | |
1927 | 1251 compl_busy = TRUE; |
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1252 #ifdef FEAT_FOLDING |
8891
d7ba3f9b9ba6
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Christian Brabandt <cb@256bit.org>
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8362
diff
changeset
|
1253 disable_fold_update++; /* don't redraw folds here */ |
11073
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
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11002
diff
changeset
|
1254 #endif |
8224
2baf64fead5e
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Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1255 if (ins_complete(c, TRUE) == FAIL) |
449 | 1256 compl_cont_status = 0; |
11073
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1257 #ifdef FEAT_FOLDING |
8891
d7ba3f9b9ba6
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Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1258 disable_fold_update--; |
11073
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patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1259 #endif |
1927 | 1260 compl_busy = FALSE; |
7 | 1261 break; |
1262 | |
449 | 1263 case Ctrl_Y: /* copy from previous line or scroll down */ |
1264 case Ctrl_E: /* copy from next line or scroll up */ | |
1265 c = ins_ctrl_ey(c); | |
7 | 1266 break; |
1267 | |
1268 default: | |
1269 #ifdef UNIX | |
1270 if (c == intr_char) /* special interrupt char */ | |
1271 goto do_intr; | |
1272 #endif | |
1273 | |
2845 | 1274 normalchar: |
7 | 1275 /* |
4352 | 1276 * Insert a normal character. |
7 | 1277 */ |
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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changeset
|
1278 #if defined(FEAT_EVAL) |
2845 | 1279 if (!p_paste) |
1280 { | |
3390 | 1281 /* Trigger InsertCharPre. */ |
1282 char_u *str = do_insert_char_pre(c); | |
1283 char_u *p; | |
1284 | |
1285 if (str != NULL) | |
2845 | 1286 { |
3390 | 1287 if (*str != NUL && stop_arrow() != FAIL) |
2845 | 1288 { |
3390 | 1289 /* Insert the new value of v:char literally. */ |
11127
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patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1290 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
2845 | 1291 { |
3390 | 1292 c = PTR2CHAR(p); |
1293 if (c == CAR || c == K_KENTER || c == NL) | |
1294 ins_eol(c); | |
1295 else | |
1296 ins_char(c); | |
2845 | 1297 } |
3390 | 1298 AppendToRedobuffLit(str, -1); |
2845 | 1299 } |
3390 | 1300 vim_free(str); |
1301 c = NUL; | |
2845 | 1302 } |
1303 | |
3390 | 1304 /* If the new value is already inserted or an empty string |
1305 * then don't insert any character. */ | |
2845 | 1306 if (c == NUL) |
1307 break; | |
1308 } | |
1309 #endif | |
7 | 1310 #ifdef FEAT_SMARTINDENT |
1311 /* Try to perform smart-indenting. */ | |
1312 ins_try_si(c); | |
1313 #endif | |
1314 | |
1315 if (c == ' ') | |
1316 { | |
1317 inserted_space = TRUE; | |
1318 #ifdef FEAT_CINDENT | |
1319 if (inindent(0)) | |
1320 can_cindent = FALSE; | |
1321 #endif | |
1322 if (Insstart_blank_vcol == MAXCOL | |
1323 && curwin->w_cursor.lnum == Insstart.lnum) | |
1324 Insstart_blank_vcol = get_nolist_virtcol(); | |
1325 } | |
1326 | |
3448 | 1327 /* Insert a normal character and check for abbreviations on a |
1328 * special character. Let CTRL-] expand abbreviations without | |
1329 * inserting it. */ | |
1330 if (vim_iswordc(c) || (!echeck_abbr( | |
15595
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changeset
|
1331 // Add ABBR_OFF for characters above 0x100, this is |
1ec942f1b648
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|
1332 // what check_abbr() expects. |
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changeset
|
1333 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : c) |
1ec942f1b648
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changeset
|
1334 && c != Ctrl_RSB)) |
7 | 1335 { |
1336 insert_special(c, FALSE, FALSE); | |
1337 #ifdef FEAT_RIGHTLEFT | |
1338 revins_legal++; | |
1339 revins_chars++; | |
1340 #endif | |
1341 } | |
1342 | |
1343 auto_format(FALSE, TRUE); | |
1344 | |
1345 #ifdef FEAT_FOLDING | |
1346 /* When inserting a character the cursor line must never be in a | |
1347 * closed fold. */ | |
1348 foldOpenCursor(); | |
1349 #endif | |
1350 break; | |
1351 } /* end of switch (c) */ | |
1352 | |
978 | 1353 /* If typed something may trigger CursorHoldI again. */ |
8945
a3060addc328
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Christian Brabandt <cb@256bit.org>
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8943
diff
changeset
|
1354 if (c != K_CURSORHOLD |
13380
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Christian Brabandt <cb@256bit.org>
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|
1355 #ifdef FEAT_COMPL_FUNC |
13215
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patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1356 /* but not in CTRL-X mode, a script can't restore the state */ |
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|
1357 && ctrl_x_mode_normal() |
13380
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|
1358 #endif |
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Christian Brabandt <cb@256bit.org>
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8943
diff
changeset
|
1359 ) |
978 | 1360 did_cursorhold = FALSE; |
1361 | |
7 | 1362 /* If the cursor was moved we didn't just insert a space */ |
1363 if (arrow_used) | |
1364 inserted_space = FALSE; | |
1365 | |
1366 #ifdef FEAT_CINDENT | |
17809
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|
1367 if (can_cindent && cindent_on() && ctrl_x_mode_normal()) |
7 | 1368 { |
1369 force_cindent: | |
1370 /* | |
1371 * Indent now if a key was typed that is in 'cinkeys'. | |
1372 */ | |
1373 if (in_cinkeys(c, ' ', line_is_white)) | |
1374 { | |
1375 if (stop_arrow() == OK) | |
1376 /* re-indent the current line */ | |
1377 do_c_expr_indent(); | |
1378 } | |
1379 } | |
1380 #endif /* FEAT_CINDENT */ | |
1381 | |
1382 } /* for (;;) */ | |
1383 /* NOTREACHED */ | |
1384 } | |
1385 | |
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|
1386 int |
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|
1387 ins_need_undo_get(void) |
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|
1388 { |
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|
1389 return ins_need_undo; |
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|
1390 } |
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|
1391 |
7 | 1392 /* |
1393 * Redraw for Insert mode. | |
1394 * This is postponed until getting the next character to make '$' in the 'cpo' | |
1395 * option work correctly. | |
1396 * Only redraw when there are no characters available. This speeds up | |
1397 * inserting sequences of characters (e.g., for CTRL-R). | |
1398 */ | |
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|
1399 void |
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|
1400 ins_redraw(int ready) // not busy with something |
7 | 1401 { |
2282
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Make updating text for conceal mode simpler. A few compiler warning fixes.
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|
1402 #ifdef FEAT_CONCEAL |
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|
1403 linenr_T conceal_old_cursor_line = 0; |
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changeset
|
1404 linenr_T conceal_new_cursor_line = 0; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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changeset
|
1405 int conceal_update_lines = FALSE; |
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
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diff
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|
1406 #endif |
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Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
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|
1407 |
5592 | 1408 if (char_avail()) |
1409 return; | |
1410 | |
1411 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is | |
1412 * visible, the command might delete it. */ | |
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|
1413 if (ready && (has_cursormovedI() |
16904
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|
1414 # ifdef FEAT_TEXT_PROP |
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|
1415 || popup_visible |
9138e2c60bf1
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Bram Moolenaar <Bram@vim.org>
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|
1416 # endif |
13380
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|
1417 # if defined(FEAT_CONCEAL) |
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|
1418 || curwin->w_p_cole > 0 |
5592 | 1419 # endif |
1420 ) | |
13380
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|
1421 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) |
17809
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Bram Moolenaar <Bram@vim.org>
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diff
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|
1422 && !pum_visible()) |
5592 | 1423 { |
1424 # ifdef FEAT_SYN_HL | |
1425 /* Need to update the screen first, to make sure syntax | |
1426 * highlighting is correct after making a change (e.g., inserting | |
1427 * a "(". The autocommand may also require a redraw, so it's done | |
1428 * again below, unfortunately. */ | |
1429 if (syntax_present(curwin) && must_redraw) | |
1430 update_screen(0); | |
2282
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Bram Moolenaar <bram@vim.org>
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changeset
|
1431 # endif |
5592 | 1432 if (has_cursormovedI()) |
8003
94798af62c56
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diff
changeset
|
1433 { |
94798af62c56
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diff
changeset
|
1434 /* Make sure curswant is correct, an autocommand may call |
94798af62c56
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diff
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|
1435 * getcurpos(). */ |
94798af62c56
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diff
changeset
|
1436 update_curswant(); |
14485
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changeset
|
1437 ins_apply_autocmds(EVENT_CURSORMOVEDI); |
8003
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|
1438 } |
16904
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|
1439 #ifdef FEAT_TEXT_PROP |
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|
1440 if (popup_visible) |
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|
1441 popup_check_cursor_pos(); |
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changeset
|
1442 #endif |
5592 | 1443 # ifdef FEAT_CONCEAL |
1444 if (curwin->w_p_cole > 0) | |
1445 { | |
1446 conceal_old_cursor_line = last_cursormoved.lnum; | |
1447 conceal_new_cursor_line = curwin->w_cursor.lnum; | |
1448 conceal_update_lines = TRUE; | |
1449 } | |
1450 # endif | |
1451 last_cursormoved = curwin->w_cursor; | |
13380
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|
1452 } |
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|
1453 |
5592 | 1454 /* Trigger TextChangedI if b_changedtick differs. */ |
1455 if (ready && has_textchangedI() | |
13240
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|
1456 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf) |
17809
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|
1457 && !pum_visible()) |
5592 | 1458 { |
14079
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changeset
|
1459 aco_save_T aco; |
14485
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changeset
|
1460 varnumber_T tick = CHANGEDTICK(curbuf); |
14463
3b87daa5c37a
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|
1461 |
14079
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changeset
|
1462 // save and restore curwin and curbuf, in case the autocmd changes them |
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changeset
|
1463 aucmd_prepbuf(&aco, curbuf); |
13240
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changeset
|
1464 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
14079
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changeset
|
1465 aucmd_restbuf(&aco); |
13240
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|
1466 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
14485
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changeset
|
1467 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
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|
1468 u_save(curwin->w_cursor.lnum, |
c71d65c3672f
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changeset
|
1469 (linenr_T)(curwin->w_cursor.lnum + 1)); |
13240
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1470 } |
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1471 |
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|
1472 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
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changeset
|
1473 * TextChangedI will need to trigger for backwards compatibility, thus use |
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changeset
|
1474 * different b_last_changedtick* variables. */ |
5ed6e4a25925
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changeset
|
1475 if (ready && has_textchangedP() |
5ed6e4a25925
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changeset
|
1476 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
5ed6e4a25925
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Christian Brabandt <cb@256bit.org>
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|
1477 && pum_visible()) |
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patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
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diff
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|
1478 { |
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1479 aco_save_T aco; |
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1480 varnumber_T tick = CHANGEDTICK(curbuf); |
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
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parents:
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|
1481 |
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patch 8.1.0057: popup menu displayed wrong when using autocmd
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diff
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|
1482 // save and restore curwin and curbuf, in case the autocmd changes them |
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
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parents:
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diff
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|
1483 aucmd_prepbuf(&aco, curbuf); |
13240
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diff
changeset
|
1484 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
14079
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parents:
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|
1485 aucmd_restbuf(&aco); |
13240
5ed6e4a25925
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1486 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
14485
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1487 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
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Christian Brabandt <cb@256bit.org>
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|
1488 u_save(curwin->w_cursor.lnum, |
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parents:
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diff
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|
1489 (linenr_T)(curwin->w_cursor.lnum + 1)); |
13240
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|
1490 } |
5592 | 1491 |
18098
a2870e6f5b45
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changeset
|
1492 // Trigger SafeState if nothing is pending. |
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
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|
1493 may_trigger_safestate(ready |
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1494 && !ins_compl_active() |
a2870e6f5b45
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diff
changeset
|
1495 && !pum_visible()); |
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
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changeset
|
1496 |
15436
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
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diff
changeset
|
1497 #if defined(FEAT_CONCEAL) |
5592 | 1498 if ((conceal_update_lines |
1499 && (conceal_old_cursor_line != conceal_new_cursor_line | |
1500 || conceal_cursor_line(curwin))) | |
1501 || need_cursor_line_redraw) | |
1502 { | |
1503 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
15436
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|
1504 redrawWinline(curwin, conceal_old_cursor_line); |
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
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diff
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|
1505 redrawWinline(curwin, conceal_new_cursor_line == 0 |
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|
1506 ? curwin->w_cursor.lnum : conceal_new_cursor_line); |
5592 | 1507 curwin->w_valid &= ~VALID_CROW; |
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|
1508 need_cursor_line_redraw = FALSE; |
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patch 8.1.0726: redrawing specifically for conceal feature
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|
1509 } |
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|
1510 #endif |
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|
1511 if (must_redraw) |
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|
1512 update_screen(0); |
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|
1513 else if (clear_cmdline || redraw_cmdline) |
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|
1514 showmode(); /* clear cmdline and show mode */ |
5592 | 1515 showruler(FALSE); |
1516 setcursor(); | |
1517 emsg_on_display = FALSE; /* may remove error message now */ | |
7 | 1518 } |
1519 | |
1520 /* | |
1521 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
1522 */ | |
1523 static void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1524 ins_ctrl_v(void) |
7 | 1525 { |
1526 int c; | |
2811 | 1527 int did_putchar = FALSE; |
7 | 1528 |
1529 /* may need to redraw when no more chars available now */ | |
661 | 1530 ins_redraw(FALSE); |
7 | 1531 |
1532 if (redrawing() && !char_avail()) | |
2811 | 1533 { |
7 | 1534 edit_putchar('^', TRUE); |
2811 | 1535 did_putchar = TRUE; |
1536 } | |
7 | 1537 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
1538 | |
1539 #ifdef FEAT_CMDL_INFO | |
1540 add_to_showcmd_c(Ctrl_V); | |
1541 #endif | |
1542 | |
1543 c = get_literal(); | |
2811 | 1544 if (did_putchar) |
1545 /* when the line fits in 'columns' the '^' is at the start of the next | |
1546 * line and will not removed by the redraw */ | |
1547 edit_unputchar(); | |
7 | 1548 #ifdef FEAT_CMDL_INFO |
1549 clear_showcmd(); | |
1550 #endif | |
1551 insert_special(c, FALSE, TRUE); | |
1552 #ifdef FEAT_RIGHTLEFT | |
1553 revins_chars++; | |
1554 revins_legal++; | |
1555 #endif | |
1556 } | |
1557 | |
1558 /* | |
1559 * Put a character directly onto the screen. It's not stored in a buffer. | |
1560 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
1561 */ | |
1562 static int pc_status; | |
1563 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
1564 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
1565 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
1566 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
1567 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
1568 static int pc_attr; | |
1569 static int pc_row; | |
1570 static int pc_col; | |
1571 | |
1572 void | |
7817
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Christian Brabandt <cb@256bit.org>
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diff
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|
1573 edit_putchar(int c, int highlight) |
7 | 1574 { |
1575 int attr; | |
1576 | |
1577 if (ScreenLines != NULL) | |
1578 { | |
1579 update_topline(); /* just in case w_topline isn't valid */ | |
1580 validate_cursor(); | |
1581 if (highlight) | |
11158
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Christian Brabandt <cb@256bit.org>
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|
1582 attr = HL_ATTR(HLF_8); |
7 | 1583 else |
1584 attr = 0; | |
1585 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
12513
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patch 8.0.1135: W_WINCOL() is always the same
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diff
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|
1586 pc_col = curwin->w_wincol; |
7 | 1587 pc_status = PC_STATUS_UNSET; |
1588 #ifdef FEAT_RIGHTLEFT | |
1589 if (curwin->w_p_rl) | |
1590 { | |
12515
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diff
changeset
|
1591 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
7 | 1592 if (has_mbyte) |
1593 { | |
1594 int fix_col = mb_fix_col(pc_col, pc_row); | |
1595 | |
1596 if (fix_col != pc_col) | |
1597 { | |
1598 screen_putchar(' ', pc_row, fix_col, attr); | |
1599 --curwin->w_wcol; | |
1600 pc_status = PC_STATUS_RIGHT; | |
1601 } | |
1602 } | |
1603 } | |
1604 else | |
1605 #endif | |
1606 { | |
1607 pc_col += curwin->w_wcol; | |
1608 if (mb_lefthalve(pc_row, pc_col)) | |
1609 pc_status = PC_STATUS_LEFT; | |
1610 } | |
1611 | |
1612 /* save the character to be able to put it back */ | |
1613 if (pc_status == PC_STATUS_UNSET) | |
1614 { | |
1615 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
1616 pc_status = PC_STATUS_SET; | |
1617 } | |
1618 screen_putchar(c, pc_row, pc_col, attr); | |
1619 } | |
1620 } | |
1621 | |
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|
1622 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
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|
1623 /* |
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1624 * Return the effective prompt for the current buffer. |
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1625 */ |
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|
1626 char_u * |
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|
1627 prompt_text(void) |
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1628 { |
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|
1629 if (curbuf->b_prompt_text == NULL) |
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|
1630 return (char_u *)"% "; |
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|
1631 return curbuf->b_prompt_text; |
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|
1632 } |
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|
1633 |
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|
1634 /* |
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|
1635 * Prepare for prompt mode: Make sure the last line has the prompt text. |
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|
1636 * Move the cursor to this line. |
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1637 */ |
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1638 static void |
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|
1639 init_prompt(int cmdchar_todo) |
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1640 { |
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|
1641 char_u *prompt = prompt_text(); |
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|
1642 char_u *text; |
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1643 |
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|
1644 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
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1645 text = ml_get_curline(); |
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1646 if (STRNCMP(text, prompt, STRLEN(prompt)) != 0) |
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1647 { |
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1648 // prompt is missing, insert it or append a line with it |
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1649 if (*text == NUL) |
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1650 ml_replace(curbuf->b_ml.ml_line_count, prompt, TRUE); |
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1651 else |
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|
1652 ml_append(curbuf->b_ml.ml_line_count, prompt, 0, FALSE); |
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1653 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
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|
1654 coladvance((colnr_T)MAXCOL); |
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1655 changed_bytes(curbuf->b_ml.ml_line_count, 0); |
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1656 } |
14035
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|
1657 |
bccd66fa00c1
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|
1658 // Insert always starts after the prompt, allow editing text after it. |
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changeset
|
1659 if (Insstart_orig.lnum != curwin->w_cursor.lnum |
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1660 || Insstart_orig.col != (int)STRLEN(prompt)) |
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1661 { |
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|
1662 Insstart.lnum = curwin->w_cursor.lnum; |
14045
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|
1663 Insstart.col = (int)STRLEN(prompt); |
14035
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|
1664 Insstart_orig = Insstart; |
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|
1665 Insstart_textlen = Insstart.col; |
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|
1666 Insstart_blank_vcol = MAXCOL; |
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|
1667 arrow_used = FALSE; |
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|
1668 } |
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1669 |
14019
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|
1670 if (cmdchar_todo == 'A') |
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|
1671 coladvance((colnr_T)MAXCOL); |
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|
1672 if (cmdchar_todo == 'I' || curwin->w_cursor.col <= (int)STRLEN(prompt)) |
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1673 curwin->w_cursor.col = (int)STRLEN(prompt); |
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1674 /* Make sure the cursor is in a valid position. */ |
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1675 check_cursor(); |
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1676 } |
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1677 |
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1678 /* |
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1679 * Return TRUE if the cursor is in the editable position of the prompt line. |
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1680 */ |
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1681 int |
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1682 prompt_curpos_editable() |
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1683 { |
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1684 return curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count |
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1685 && curwin->w_cursor.col >= (int)STRLEN(prompt_text()); |
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1686 } |
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1687 #endif |
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1688 |
7 | 1689 /* |
1690 * Undo the previous edit_putchar(). | |
1691 */ | |
1692 void | |
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1693 edit_unputchar(void) |
7 | 1694 { |
1695 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
1696 { | |
1697 if (pc_status == PC_STATUS_RIGHT) | |
1698 ++curwin->w_wcol; | |
1699 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
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1700 redrawWinline(curwin, curwin->w_cursor.lnum); |
7 | 1701 else |
1702 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
1703 } | |
1704 } | |
1705 | |
1706 /* | |
1707 * Called when p_dollar is set: display a '$' at the end of the changed text | |
1708 * Only works when cursor is in the line that changes. | |
1709 */ | |
1710 void | |
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1711 display_dollar(colnr_T col) |
7 | 1712 { |
1713 colnr_T save_col; | |
1714 | |
1715 if (!redrawing()) | |
1716 return; | |
1717 | |
1718 cursor_off(); | |
1719 save_col = curwin->w_cursor.col; | |
1720 curwin->w_cursor.col = col; | |
1721 if (has_mbyte) | |
1722 { | |
1723 char_u *p; | |
1724 | |
1725 /* If on the last byte of a multi-byte move to the first byte. */ | |
1726 p = ml_get_curline(); | |
1727 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
1728 } | |
1729 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
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1730 if (curwin->w_wcol < curwin->w_width) |
7 | 1731 { |
1732 edit_putchar('$', FALSE); | |
1733 dollar_vcol = curwin->w_virtcol; | |
1734 } | |
1735 curwin->w_cursor.col = save_col; | |
1736 } | |
1737 | |
1738 /* | |
1739 * Call this function before moving the cursor from the normal insert position | |
1740 * in insert mode. | |
1741 */ | |
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1742 void |
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1743 undisplay_dollar(void) |
7 | 1744 { |
3318 | 1745 if (dollar_vcol >= 0) |
1746 { | |
1747 dollar_vcol = -1; | |
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1748 redrawWinline(curwin, curwin->w_cursor.lnum); |
7 | 1749 } |
1750 } | |
1751 | |
1752 /* | |
1753 * Truncate the space at the end of a line. This is to be used only in an | |
1754 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
1755 * modes. | |
1756 */ | |
1757 void | |
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1758 truncate_spaces(char_u *line) |
7 | 1759 { |
1760 int i; | |
1761 | |
1762 /* find start of trailing white space */ | |
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1763 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
7 | 1764 { |
1765 if (State & REPLACE_FLAG) | |
1766 replace_join(0); /* remove a NUL from the replace stack */ | |
1767 } | |
1768 line[i + 1] = NUL; | |
1769 } | |
1770 | |
1771 /* | |
1772 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
1773 * modes correctly. May also be used when not in insert mode at all. | |
1782 | 1774 * Will attempt not to go before "col" even when there is a composing |
1775 * character. | |
7 | 1776 */ |
1777 void | |
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1778 backspace_until_column(int col) |
7 | 1779 { |
1780 while ((int)curwin->w_cursor.col > col) | |
1781 { | |
1782 curwin->w_cursor.col--; | |
1783 if (State & REPLACE_FLAG) | |
1782 | 1784 replace_do_bs(col); |
1785 else if (!del_char_after_col(col)) | |
1786 break; | |
1787 } | |
1788 } | |
1789 | |
1790 /* | |
1791 * Like del_char(), but make sure not to go before column "limit_col". | |
1792 * Only matters when there are composing characters. | |
1793 * Return TRUE when something was deleted. | |
1794 */ | |
1795 static int | |
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1796 del_char_after_col(int limit_col UNUSED) |
1782 | 1797 { |
1798 if (enc_utf8 && limit_col >= 0) | |
1799 { | |
1869 | 1800 colnr_T ecol = curwin->w_cursor.col + 1; |
1782 | 1801 |
1802 /* Make sure the cursor is at the start of a character, but | |
1803 * skip forward again when going too far back because of a | |
1804 * composing character. */ | |
1805 mb_adjust_cursor(); | |
1796 | 1806 while (curwin->w_cursor.col < (colnr_T)limit_col) |
1782 | 1807 { |
1808 int l = utf_ptr2len(ml_get_cursor()); | |
1809 | |
1810 if (l == 0) /* end of line */ | |
1811 break; | |
1812 curwin->w_cursor.col += l; | |
1813 } | |
1814 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
1815 return FALSE; | |
1869 | 1816 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
1782 | 1817 } |
1818 else | |
1819 (void)del_char(FALSE); | |
1820 return TRUE; | |
1821 } | |
7 | 1822 |
1823 /* | |
1824 * Next character is interpreted literally. | |
1825 * A one, two or three digit decimal number is interpreted as its byte value. | |
1826 * If one or two digits are entered, the next character is given to vungetc(). | |
1827 * For Unicode a character > 255 may be returned. | |
1828 */ | |
1829 int | |
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1830 get_literal(void) |
7 | 1831 { |
1832 int cc; | |
1833 int nc; | |
1834 int i; | |
1835 int hex = FALSE; | |
1836 int octal = FALSE; | |
1837 int unicode = 0; | |
1838 | |
1839 if (got_int) | |
1840 return Ctrl_C; | |
1841 | |
1842 #ifdef FEAT_GUI | |
1843 /* | |
1844 * In GUI there is no point inserting the internal code for a special key. | |
1845 * It is more useful to insert the string "<KEY>" instead. This would | |
1846 * probably be useful in a text window too, but it would not be | |
1847 * vi-compatible (maybe there should be an option for it?) -- webb | |
1848 */ | |
1849 if (gui.in_use) | |
1850 ++allow_keys; | |
1851 #endif | |
1852 #ifdef USE_ON_FLY_SCROLL | |
1853 dont_scroll = TRUE; /* disallow scrolling here */ | |
1854 #endif | |
1855 ++no_mapping; /* don't map the next key hits */ | |
1856 cc = 0; | |
1857 i = 0; | |
1858 for (;;) | |
1859 { | |
1389 | 1860 nc = plain_vgetc(); |
7 | 1861 #ifdef FEAT_CMDL_INFO |
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1862 if (!(State & CMDLINE) && MB_BYTE2LEN_CHECK(nc) == 1) |
7 | 1863 add_to_showcmd(nc); |
1864 #endif | |
1865 if (nc == 'x' || nc == 'X') | |
1866 hex = TRUE; | |
1867 else if (nc == 'o' || nc == 'O') | |
1868 octal = TRUE; | |
1869 else if (nc == 'u' || nc == 'U') | |
1870 unicode = nc; | |
1871 else | |
1872 { | |
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1873 if (hex || unicode != 0) |
7 | 1874 { |
1875 if (!vim_isxdigit(nc)) | |
1876 break; | |
1877 cc = cc * 16 + hex2nr(nc); | |
1878 } | |
1879 else if (octal) | |
1880 { | |
1881 if (nc < '0' || nc > '7') | |
1882 break; | |
1883 cc = cc * 8 + nc - '0'; | |
1884 } | |
1885 else | |
1886 { | |
1887 if (!VIM_ISDIGIT(nc)) | |
1888 break; | |
1889 cc = cc * 10 + nc - '0'; | |
1890 } | |
1891 | |
1892 ++i; | |
1893 } | |
1894 | |
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1895 if (cc > 255 && unicode == 0) |
7 | 1896 cc = 255; /* limit range to 0-255 */ |
1897 nc = 0; | |
1898 | |
1899 if (hex) /* hex: up to two chars */ | |
1900 { | |
1901 if (i >= 2) | |
1902 break; | |
1903 } | |
1904 else if (unicode) /* Unicode: up to four or eight chars */ | |
1905 { | |
1906 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
1907 break; | |
1908 } | |
1909 else if (i >= 3) /* decimal or octal: up to three chars */ | |
1910 break; | |
1911 } | |
1912 if (i == 0) /* no number entered */ | |
1913 { | |
1914 if (nc == K_ZERO) /* NUL is stored as NL */ | |
1915 { | |
1916 cc = '\n'; | |
1917 nc = 0; | |
1918 } | |
1919 else | |
1920 { | |
1921 cc = nc; | |
1922 nc = 0; | |
1923 } | |
1924 } | |
1925 | |
1926 if (cc == 0) /* NUL is stored as NL */ | |
1927 cc = '\n'; | |
221 | 1928 if (enc_dbcs && (cc & 0xff) == 0) |
1929 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
1930 second byte will cause trouble! */ | |
7 | 1931 |
1932 --no_mapping; | |
1933 #ifdef FEAT_GUI | |
1934 if (gui.in_use) | |
1935 --allow_keys; | |
1936 #endif | |
1937 if (nc) | |
1938 vungetc(nc); | |
1939 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
1940 return cc; | |
1941 } | |
1942 | |
1943 /* | |
1944 * Insert character, taking care of special keys and mod_mask | |
1945 */ | |
1946 static void | |
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1947 insert_special( |
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1948 int c, |
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1949 int allow_modmask, |
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1950 int ctrlv) /* c was typed after CTRL-V */ |
7 | 1951 { |
1952 char_u *p; | |
1953 int len; | |
1954 | |
1955 /* | |
1956 * Special function key, translate into "<Key>". Up to the last '>' is | |
1957 * inserted with ins_str(), so as not to replace characters in replace | |
1958 * mode. | |
1959 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
1960 * unless 'allow_modmask' is TRUE. | |
1961 */ | |
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1962 #ifdef MACOS_X |
7 | 1963 /* Command-key never produces a normal key */ |
1964 if (mod_mask & MOD_MASK_CMD) | |
1965 allow_modmask = TRUE; | |
1966 #endif | |
1967 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
1968 { | |
1969 p = get_special_key_name(c, mod_mask); | |
1970 len = (int)STRLEN(p); | |
1971 c = p[len - 1]; | |
1972 if (len > 2) | |
1973 { | |
1974 if (stop_arrow() == FAIL) | |
1975 return; | |
1976 p[len - 1] = NUL; | |
1977 ins_str(p); | |
620 | 1978 AppendToRedobuffLit(p, -1); |
7 | 1979 ctrlv = FALSE; |
1980 } | |
1981 } | |
1982 if (stop_arrow() == OK) | |
1983 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
1984 } | |
1985 | |
1986 /* | |
1987 * Special characters in this context are those that need processing other | |
1988 * than the simple insertion that can be performed here. This includes ESC | |
1989 * which terminates the insert, and CR/NL which need special processing to | |
1990 * open up a new line. This routine tries to optimize insertions performed by | |
1991 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
1992 * stop and defer processing to the "normal" mechanism. | |
1993 * '0' and '^' are special, because they can be followed by CTRL-D. | |
1994 */ | |
1995 #ifdef EBCDIC | |
1996 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
1997 #else | |
1998 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
1999 #endif | |
2000 | |
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2001 #define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
7 | 2002 |
3584 | 2003 /* |
2004 * "flags": INSCHAR_FORMAT - force formatting | |
2005 * INSCHAR_CTRLV - char typed just after CTRL-V | |
2006 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
2007 * | |
2008 * NOTE: passes the flags value straight through to internal_format() which, | |
2009 * beside INSCHAR_FORMAT (above), is also looking for these: | |
2010 * INSCHAR_DO_COM - format comments | |
2011 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
2012 */ | |
7 | 2013 void |
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2014 insertchar( |
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2015 int c, /* character to insert or NUL */ |
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2016 int flags, /* INSCHAR_FORMAT, etc. */ |
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2017 int second_indent) /* indent for second line if >= 0 */ |
7 | 2018 { |
2019 int textwidth; | |
2020 char_u *p; | |
2021 int fo_ins_blank; | |
6667 | 2022 int force_format = flags & INSCHAR_FORMAT; |
2023 | |
2024 textwidth = comp_textwidth(force_format); | |
7 | 2025 fo_ins_blank = has_format_option(FO_INS_BLANK); |
2026 | |
2027 /* | |
2028 * Try to break the line in two or more pieces when: | |
2029 * - Always do this if we have been called to do formatting only. | |
2030 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
2031 * ends in white space. | |
2032 * - Otherwise: | |
2033 * - Don't do this if inserting a blank | |
2034 * - Don't do this if an existing character is being replaced, unless | |
2035 * we're in VREPLACE mode. | |
2036 * - Do this if the cursor is not on the line where insert started | |
2037 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
2038 * before the insert. | |
2039 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
2040 * before 'textwidth' | |
2041 */ | |
667 | 2042 if (textwidth > 0 |
6667 | 2043 && (force_format |
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2044 || (!VIM_ISWHITE(c) |
7 | 2045 && !((State & REPLACE_FLAG) |
2046 && !(State & VREPLACE_FLAG) | |
2047 && *ml_get_cursor() != NUL) | |
2048 && (curwin->w_cursor.lnum != Insstart.lnum | |
2049 || ((!has_format_option(FO_INS_LONG) | |
2050 || Insstart_textlen <= (colnr_T)textwidth) | |
2051 && (!fo_ins_blank | |
2052 || Insstart_blank_vcol <= (colnr_T)textwidth | |
2053 )))))) | |
2054 { | |
667 | 2055 /* Format with 'formatexpr' when it's set. Use internal formatting |
2056 * when 'formatexpr' isn't set or it returns non-zero. */ | |
2057 #if defined(FEAT_EVAL) | |
6667 | 2058 int do_internal = TRUE; |
2059 colnr_T virtcol = get_nolist_virtcol() | |
2060 + char2cells(c != NUL ? c : gchar_cursor()); | |
2061 | |
2062 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
2063 && (force_format || virtcol > (colnr_T)textwidth)) | |
1000 | 2064 { |
2065 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
2066 /* It may be required to save for undo again, e.g. when setline() | |
2067 * was called. */ | |
2068 ins_need_undo = TRUE; | |
2069 } | |
2070 if (do_internal) | |
667 | 2071 #endif |
2004 | 2072 internal_format(textwidth, second_indent, flags, c == NUL, c); |
667 | 2073 } |
2074 | |
7 | 2075 if (c == NUL) /* only formatting was wanted */ |
2076 return; | |
2077 | |
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2078 // Check whether this character should end a comment. |
7 | 2079 if (did_ai && (int)c == end_comment_pending) |
2080 { | |
2081 char_u *line; | |
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|
2082 char_u lead_end[COM_MAX_LEN]; // end-comment string |
7 | 2083 int middle_len, end_len; |
2084 int i; | |
2085 | |
2086 /* | |
2087 * Need to remove existing (middle) comment leader and insert end | |
2088 * comment leader. First, check what comment leader we can find. | |
2089 */ | |
3562 | 2090 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
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2091 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) // Just checking |
7 | 2092 { |
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2093 // Skip middle-comment string |
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|
2094 while (*p && p[-1] != ':') // find end of middle flags |
7 | 2095 ++p; |
2096 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
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|
2097 // Don't count trailing white space for middle_len |
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|
2098 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
7 | 2099 --middle_len; |
2100 | |
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|
2101 // Find the end-comment string |
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|
2102 while (*p && p[-1] != ':') // find end of end flags |
7 | 2103 ++p; |
2104 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
2105 | |
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|
2106 // Skip white space before the cursor |
7 | 2107 i = curwin->w_cursor.col; |
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|
2108 while (--i >= 0 && VIM_ISWHITE(line[i])) |
7 | 2109 ; |
2110 i++; | |
2111 | |
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|
2112 // Skip to before the middle leader |
7 | 2113 i -= middle_len; |
2114 | |
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|
2115 // Check some expected things before we go on |
7 | 2116 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) |
2117 { | |
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|
2118 // Backspace over all the stuff we want to replace |
7 | 2119 backspace_until_column(i); |
2120 | |
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2121 // Insert the end-comment string, except for the last |
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|
2122 // character, which will get inserted as normal later. |
7 | 2123 ins_bytes_len(lead_end, end_len - 1); |
2124 } | |
2125 } | |
2126 } | |
2127 end_comment_pending = NUL; | |
2128 | |
2129 did_ai = FALSE; | |
2130 #ifdef FEAT_SMARTINDENT | |
2131 did_si = FALSE; | |
2132 can_si = FALSE; | |
2133 can_si_back = FALSE; | |
2134 #endif | |
2135 | |
2136 /* | |
2137 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
2138 * This speeds up normal text input considerably. | |
2139 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
2140 * need to re-indent at a ':', or any other character (but not what | |
2141 * 'paste' is set).. | |
3390 | 2142 * Don't do this when there an InsertCharPre autocommand is defined, |
2143 * because we need to fire the event for every character. | |
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|
2144 * Do the check for InsertCharPre before the call to vpeekc() because the |
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|
2145 * InsertCharPre autocommand could change the input buffer. |
7 | 2146 */ |
2147 #ifdef USE_ON_FLY_SCROLL | |
2148 dont_scroll = FALSE; /* allow scrolling here */ | |
2149 #endif | |
2150 | |
2151 if ( !ISSPECIAL(c) | |
2152 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
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|
2153 && !has_insertcharpre() |
7 | 2154 && vpeekc() != NUL |
2155 && !(State & REPLACE_FLAG) | |
2156 #ifdef FEAT_CINDENT | |
2157 && !cindent_on() | |
2158 #endif | |
2159 #ifdef FEAT_RIGHTLEFT | |
2160 && !p_ri | |
2161 #endif | |
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2162 ) |
7 | 2163 { |
2164 #define INPUT_BUFLEN 100 | |
2165 char_u buf[INPUT_BUFLEN + 1]; | |
2166 int i; | |
2167 colnr_T virtcol = 0; | |
2168 | |
2169 buf[0] = c; | |
2170 i = 1; | |
667 | 2171 if (textwidth > 0) |
7 | 2172 virtcol = get_nolist_virtcol(); |
2173 /* | |
2174 * Stop the string when: | |
2175 * - no more chars available | |
2176 * - finding a special character (command key) | |
2177 * - buffer is full | |
2178 * - running into the 'textwidth' boundary | |
2179 * - need to check for abbreviation: A non-word char after a word-char | |
2180 */ | |
2181 while ( (c = vpeekc()) != NUL | |
2182 && !ISSPECIAL(c) | |
2183 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
2184 && i < INPUT_BUFLEN | |
2185 && (textwidth == 0 | |
2186 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
2187 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
2188 { | |
2189 #ifdef FEAT_RIGHTLEFT | |
2190 c = vgetc(); | |
2191 if (p_hkmap && KeyTyped) | |
2192 c = hkmap(c); /* Hebrew mode mapping */ | |
2193 buf[i++] = c; | |
2194 #else | |
2195 buf[i++] = vgetc(); | |
2196 #endif | |
2197 } | |
2198 | |
2199 #ifdef FEAT_DIGRAPHS | |
2200 do_digraph(-1); /* clear digraphs */ | |
2201 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
2202 #endif | |
2203 buf[i] = NUL; | |
2204 ins_str(buf); | |
2205 if (flags & INSCHAR_CTRLV) | |
2206 { | |
2207 redo_literal(*buf); | |
2208 i = 1; | |
2209 } | |
2210 else | |
2211 i = 0; | |
2212 if (buf[i] != NUL) | |
620 | 2213 AppendToRedobuffLit(buf + i, -1); |
7 | 2214 } |
2215 else | |
2216 { | |
667 | 2217 int cc; |
2218 | |
7 | 2219 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
2220 { | |
2221 char_u buf[MB_MAXBYTES + 1]; | |
2222 | |
2223 (*mb_char2bytes)(c, buf); | |
2224 buf[cc] = NUL; | |
2225 ins_char_bytes(buf, cc); | |
2226 AppendCharToRedobuff(c); | |
2227 } | |
2228 else | |
2229 { | |
2230 ins_char(c); | |
2231 if (flags & INSCHAR_CTRLV) | |
2232 redo_literal(c); | |
2233 else | |
2234 AppendCharToRedobuff(c); | |
2235 } | |
2236 } | |
2237 } | |
2238 | |
2239 /* | |
667 | 2240 * Format text at the current insert position. |
3584 | 2241 * |
2242 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
2243 * will be the comment leader length sent to open_line(). | |
667 | 2244 */ |
2245 static void | |
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|
2246 internal_format( |
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|
2247 int textwidth, |
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|
2248 int second_indent, |
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2249 int flags, |
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|
2250 int format_only, |
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changeset
|
2251 int c) /* character to be inserted (can be NUL) */ |
667 | 2252 { |
2253 int cc; | |
2254 int save_char = NUL; | |
2255 int haveto_redraw = FALSE; | |
2256 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
2257 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
2258 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
2259 int first_line = TRUE; | |
2260 colnr_T leader_len; | |
2261 int no_leader = FALSE; | |
2262 int do_comments = (flags & INSCHAR_DO_COM); | |
6199 | 2263 #ifdef FEAT_LINEBREAK |
2264 int has_lbr = curwin->w_p_lbr; | |
2265 | |
2266 /* make sure win_lbr_chartabsize() counts correctly */ | |
2267 curwin->w_p_lbr = FALSE; | |
2268 #endif | |
667 | 2269 |
2270 /* | |
2271 * When 'ai' is off we don't want a space under the cursor to be | |
2272 * deleted. Replace it with an 'x' temporarily. | |
2273 */ | |
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|
2274 if (!curbuf->b_p_ai && !(State & VREPLACE_FLAG)) |
667 | 2275 { |
2276 cc = gchar_cursor(); | |
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2277 if (VIM_ISWHITE(cc)) |
667 | 2278 { |
2279 save_char = cc; | |
2280 pchar_cursor('x'); | |
2281 } | |
2282 } | |
2283 | |
2284 /* | |
2285 * Repeat breaking lines, until the current line is not too long. | |
2286 */ | |
2287 while (!got_int) | |
2288 { | |
2289 int startcol; /* Cursor column at entry */ | |
2290 int wantcol; /* column at textwidth border */ | |
2291 int foundcol; /* column for start of spaces */ | |
2292 int end_foundcol = 0; /* column for start of word */ | |
2293 colnr_T len; | |
2294 colnr_T virtcol; | |
2295 int orig_col = 0; | |
2296 char_u *saved_text = NULL; | |
2297 colnr_T col; | |
2004 | 2298 colnr_T end_col; |
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|
2299 int wcc; // counter for whitespace chars |
2004 | 2300 |
2301 virtcol = get_nolist_virtcol() | |
2302 + char2cells(c != NUL ? c : gchar_cursor()); | |
2303 if (virtcol <= (colnr_T)textwidth) | |
667 | 2304 break; |
2305 | |
2306 if (no_leader) | |
2307 do_comments = FALSE; | |
2308 else if (!(flags & INSCHAR_FORMAT) | |
2309 && has_format_option(FO_WRAP_COMS)) | |
2310 do_comments = TRUE; | |
2311 | |
2312 /* Don't break until after the comment leader */ | |
2313 if (do_comments) | |
3562 | 2314 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
667 | 2315 else |
2316 leader_len = 0; | |
2317 | |
2318 /* If the line doesn't start with a comment leader, then don't | |
2319 * start one in a following broken line. Avoids that a %word | |
2320 * moved to the start of the next line causes all following lines | |
2321 * to start with %. */ | |
2322 if (leader_len == 0) | |
2323 no_leader = TRUE; | |
2324 if (!(flags & INSCHAR_FORMAT) | |
2325 && leader_len == 0 | |
2326 && !has_format_option(FO_WRAP)) | |
2327 | |
2328 break; | |
2329 if ((startcol = curwin->w_cursor.col) == 0) | |
2330 break; | |
2331 | |
2332 /* find column of textwidth border */ | |
2333 coladvance((colnr_T)textwidth); | |
2334 wantcol = curwin->w_cursor.col; | |
2335 | |
2004 | 2336 curwin->w_cursor.col = startcol; |
667 | 2337 foundcol = 0; |
2338 | |
2339 /* | |
2340 * Find position to break at. | |
2341 * Stop at first entered white when 'formatoptions' has 'v' | |
2342 */ | |
2343 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
3162 | 2344 || (flags & INSCHAR_FORMAT) |
667 | 2345 || curwin->w_cursor.lnum != Insstart.lnum |
2346 || curwin->w_cursor.col >= Insstart.col) | |
2347 { | |
2004 | 2348 if (curwin->w_cursor.col == startcol && c != NUL) |
2349 cc = c; | |
2350 else | |
2351 cc = gchar_cursor(); | |
667 | 2352 if (WHITECHAR(cc)) |
2353 { | |
2354 /* remember position of blank just before text */ | |
2004 | 2355 end_col = curwin->w_cursor.col; |
667 | 2356 |
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|
2357 // find start of sequence of blanks |
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|
2358 wcc = 0; |
667 | 2359 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) |
2360 { | |
2361 dec_cursor(); | |
2362 cc = gchar_cursor(); | |
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|
2363 |
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|
2364 // Increment count of how many whitespace chars in this |
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2365 // group; we only need to know if it's more than one. |
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2366 if (wcc < 2) |
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|
2367 wcc++; |
667 | 2368 } |
2369 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
2370 break; /* only spaces in front of text */ | |
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2371 |
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|
2372 // Don't break after a period when 'formatoptions' has 'p' and |
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|
2373 // there are less than two spaces. |
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2374 if (has_format_option(FO_PERIOD_ABBR) && cc == '.' && wcc < 2) |
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|
2375 continue; |
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|
2376 |
667 | 2377 /* Don't break until after the comment leader */ |
2378 if (curwin->w_cursor.col < leader_len) | |
2379 break; | |
2380 if (has_format_option(FO_ONE_LETTER)) | |
2381 { | |
2382 /* do not break after one-letter words */ | |
2383 if (curwin->w_cursor.col == 0) | |
2384 break; /* one-letter word at begin */ | |
2004 | 2385 /* do not break "#a b" when 'tw' is 2 */ |
2386 if (curwin->w_cursor.col <= leader_len) | |
2387 break; | |
667 | 2388 col = curwin->w_cursor.col; |
2389 dec_cursor(); | |
2390 cc = gchar_cursor(); | |
2391 | |
2392 if (WHITECHAR(cc)) | |
2393 continue; /* one-letter, continue */ | |
2394 curwin->w_cursor.col = col; | |
2395 } | |
2004 | 2396 |
2397 inc_cursor(); | |
2398 | |
2399 end_foundcol = end_col + 1; | |
2400 foundcol = curwin->w_cursor.col; | |
2401 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
667 | 2402 break; |
2403 } | |
2004 | 2404 else if (cc >= 0x100 && fo_multibyte) |
667 | 2405 { |
2406 /* Break after or before a multi-byte character. */ | |
2004 | 2407 if (curwin->w_cursor.col != startcol) |
2408 { | |
2409 /* Don't break until after the comment leader */ | |
2410 if (curwin->w_cursor.col < leader_len) | |
2411 break; | |
2412 col = curwin->w_cursor.col; | |
2413 inc_cursor(); | |
2414 /* Don't change end_foundcol if already set. */ | |
2415 if (foundcol != curwin->w_cursor.col) | |
2416 { | |
2417 foundcol = curwin->w_cursor.col; | |
2418 end_foundcol = foundcol; | |
2419 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
2420 break; | |
2421 } | |
2422 curwin->w_cursor.col = col; | |
2423 } | |
2424 | |
2425 if (curwin->w_cursor.col == 0) | |
2426 break; | |
2427 | |
2428 col = curwin->w_cursor.col; | |
2429 | |
2430 dec_cursor(); | |
2431 cc = gchar_cursor(); | |
2432 | |
2433 if (WHITECHAR(cc)) | |
2434 continue; /* break with space */ | |
2435 /* Don't break until after the comment leader */ | |
2436 if (curwin->w_cursor.col < leader_len) | |
2437 break; | |
2438 | |
2439 curwin->w_cursor.col = col; | |
2440 | |
667 | 2441 foundcol = curwin->w_cursor.col; |
2442 end_foundcol = foundcol; | |
2004 | 2443 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
2444 break; | |
667 | 2445 } |
2446 if (curwin->w_cursor.col == 0) | |
2447 break; | |
2448 dec_cursor(); | |
2449 } | |
2450 | |
2451 if (foundcol == 0) /* no spaces, cannot break line */ | |
2452 { | |
2453 curwin->w_cursor.col = startcol; | |
2454 break; | |
2455 } | |
2456 | |
2457 /* Going to break the line, remove any "$" now. */ | |
2458 undisplay_dollar(); | |
2459 | |
2460 /* | |
2461 * Offset between cursor position and line break is used by replace | |
2462 * stack functions. VREPLACE does not use this, and backspaces | |
2463 * over the text instead. | |
2464 */ | |
2465 if (State & VREPLACE_FLAG) | |
2466 orig_col = startcol; /* Will start backspacing from here */ | |
2467 else | |
2004 | 2468 replace_offset = startcol - end_foundcol; |
667 | 2469 |
2470 /* | |
2471 * adjust startcol for spaces that will be deleted and | |
2472 * characters that will remain on top line | |
2473 */ | |
2474 curwin->w_cursor.col = foundcol; | |
2004 | 2475 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
2476 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
667 | 2477 inc_cursor(); |
2478 startcol -= curwin->w_cursor.col; | |
2479 if (startcol < 0) | |
2480 startcol = 0; | |
2481 | |
2482 if (State & VREPLACE_FLAG) | |
2483 { | |
2484 /* | |
2485 * In VREPLACE mode, we will backspace over the text to be | |
2486 * wrapped, so save a copy now to put on the next line. | |
2487 */ | |
2488 saved_text = vim_strsave(ml_get_cursor()); | |
2489 curwin->w_cursor.col = orig_col; | |
2490 if (saved_text == NULL) | |
2491 break; /* Can't do it, out of memory */ | |
2492 saved_text[startcol] = NUL; | |
2493 | |
2494 /* Backspace over characters that will move to the next line */ | |
2495 if (!fo_white_par) | |
2496 backspace_until_column(foundcol); | |
2497 } | |
2498 else | |
2499 { | |
2500 /* put cursor after pos. to break line */ | |
2501 if (!fo_white_par) | |
2502 curwin->w_cursor.col = foundcol; | |
2503 } | |
2504 | |
2505 /* | |
2506 * Split the line just before the margin. | |
2507 * Only insert/delete lines, but don't really redraw the window. | |
2508 */ | |
2509 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
2510 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
2511 + (do_comments ? OPENLINE_DO_COM : 0) | |
3584 | 2512 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
2513 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
2514 if (!(flags & INSCHAR_COM_LIST)) | |
2515 old_indent = 0; | |
667 | 2516 |
2517 replace_offset = 0; | |
2518 if (first_line) | |
2519 { | |
3584 | 2520 if (!(flags & INSCHAR_COM_LIST)) |
2521 { | |
2522 /* | |
3632 | 2523 * This section is for auto-wrap of numeric lists. When not |
2524 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
2525 * flag will be set and open_line() will handle it (as seen | |
2526 * above). The code here (and in get_number_indent()) will | |
2527 * recognize comments if needed... | |
3584 | 2528 */ |
2529 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
3632 | 2530 second_indent = |
2531 get_number_indent(curwin->w_cursor.lnum - 1); | |
3584 | 2532 if (second_indent >= 0) |
2533 { | |
2534 if (State & VREPLACE_FLAG) | |
2535 change_indent(INDENT_SET, second_indent, | |
2536 FALSE, NUL, TRUE); | |
2537 else | |
3632 | 2538 if (leader_len > 0 && second_indent - leader_len > 0) |
2539 { | |
2540 int i; | |
2541 int padding = second_indent - leader_len; | |
2542 | |
2543 /* We started at the first_line of a numbered list | |
2544 * that has a comment. the open_line() function has | |
2545 * inserted the proper comment leader and positioned | |
2546 * the cursor at the end of the split line. Now we | |
2547 * add the additional whitespace needed after the | |
2548 * comment leader for the numbered list. */ | |
2549 for (i = 0; i < padding; i++) | |
2550 ins_str((char_u *)" "); | |
2551 } | |
2552 else | |
2553 { | |
3584 | 2554 (void)set_indent(second_indent, SIN_CHANGED); |
3632 | 2555 } |
3584 | 2556 } |
667 | 2557 } |
2558 first_line = FALSE; | |
2559 } | |
2560 | |
2561 if (State & VREPLACE_FLAG) | |
2562 { | |
2563 /* | |
2564 * In VREPLACE mode we have backspaced over the text to be | |
2565 * moved, now we re-insert it into the new line. | |
2566 */ | |
2567 ins_bytes(saved_text); | |
2568 vim_free(saved_text); | |
2569 } | |
2570 else | |
2571 { | |
2572 /* | |
2573 * Check if cursor is not past the NUL off the line, cindent | |
2574 * may have added or removed indent. | |
2575 */ | |
2576 curwin->w_cursor.col += startcol; | |
2577 len = (colnr_T)STRLEN(ml_get_curline()); | |
2578 if (curwin->w_cursor.col > len) | |
2579 curwin->w_cursor.col = len; | |
2580 } | |
2581 | |
2582 haveto_redraw = TRUE; | |
2583 #ifdef FEAT_CINDENT | |
2584 can_cindent = TRUE; | |
2585 #endif | |
2586 /* moved the cursor, don't autoindent or cindent now */ | |
2587 did_ai = FALSE; | |
2588 #ifdef FEAT_SMARTINDENT | |
2589 did_si = FALSE; | |
2590 can_si = FALSE; | |
2591 can_si_back = FALSE; | |
2592 #endif | |
2593 line_breakcheck(); | |
2594 } | |
2595 | |
2596 if (save_char != NUL) /* put back space after cursor */ | |
2597 pchar_cursor(save_char); | |
2598 | |
6199 | 2599 #ifdef FEAT_LINEBREAK |
2600 curwin->w_p_lbr = has_lbr; | |
2601 #endif | |
667 | 2602 if (!format_only && haveto_redraw) |
2603 { | |
2604 update_topline(); | |
2605 redraw_curbuf_later(VALID); | |
2606 } | |
2607 } | |
2608 | |
2609 /* | |
7 | 2610 * Called after inserting or deleting text: When 'formatoptions' includes the |
2611 * 'a' flag format from the current line until the end of the paragraph. | |
2612 * Keep the cursor at the same position relative to the text. | |
2613 * The caller must have saved the cursor line for undo, following ones will be | |
2614 * saved here. | |
2615 */ | |
2616 void | |
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diff
changeset
|
2617 auto_format( |
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diff
changeset
|
2618 int trailblank, /* when TRUE also format with trailing blank */ |
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diff
changeset
|
2619 int prev_line) /* may start in previous line */ |
7 | 2620 { |
2621 pos_T pos; | |
2622 colnr_T len; | |
2623 char_u *old; | |
2624 char_u *new, *pnew; | |
2625 int wasatend; | |
301 | 2626 int cc; |
7 | 2627 |
2628 if (!has_format_option(FO_AUTO)) | |
2629 return; | |
2630 | |
2631 pos = curwin->w_cursor; | |
2632 old = ml_get_curline(); | |
2633 | |
2634 /* may remove added space */ | |
2635 check_auto_format(FALSE); | |
2636 | |
2637 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
2638 * user might insert normal text next. Also skip formatting when "1" is | |
2639 * in 'formatoptions' and there is a single character before the cursor. | |
2640 * Otherwise the line would be broken and when typing another non-white | |
2641 * next they are not joined back together. */ | |
1872 | 2642 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
7 | 2643 if (*old != NUL && !trailblank && wasatend) |
2644 { | |
2645 dec_cursor(); | |
301 | 2646 cc = gchar_cursor(); |
2647 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
2648 && has_format_option(FO_ONE_LETTER)) | |
7 | 2649 dec_cursor(); |
301 | 2650 cc = gchar_cursor(); |
2651 if (WHITECHAR(cc)) | |
7 | 2652 { |
2653 curwin->w_cursor = pos; | |
2654 return; | |
2655 } | |
2656 curwin->w_cursor = pos; | |
2657 } | |
2658 | |
2659 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
2660 * comments. */ | |
2661 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
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|
2662 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
7 | 2663 return; |
2664 | |
2665 /* | |
2666 * May start formatting in a previous line, so that after "x" a word is | |
2667 * moved to the previous line if it fits there now. Only when this is not | |
2668 * the start of a paragraph. | |
2669 */ | |
2670 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
2671 { | |
2672 --curwin->w_cursor.lnum; | |
2673 if (u_save_cursor() == FAIL) | |
2674 return; | |
2675 } | |
2676 | |
2677 /* | |
2678 * Do the formatting and restore the cursor position. "saved_cursor" will | |
2679 * be adjusted for the text formatting. | |
2680 */ | |
2681 saved_cursor = pos; | |
1563 | 2682 format_lines((linenr_T)-1, FALSE); |
7 | 2683 curwin->w_cursor = saved_cursor; |
2684 saved_cursor.lnum = 0; | |
2685 | |
2686 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
2687 { | |
2688 /* "cannot happen" */ | |
2689 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
2690 coladvance((colnr_T)MAXCOL); | |
2691 } | |
2692 else | |
2693 check_cursor_col(); | |
2694 | |
2695 /* Insert mode: If the cursor is now after the end of the line while it | |
2696 * previously wasn't, the line was broken. Because of the rule above we | |
2697 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
2698 * formatted. */ | |
2699 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
2700 { | |
2701 new = ml_get_curline(); | |
835 | 2702 len = (colnr_T)STRLEN(new); |
7 | 2703 if (curwin->w_cursor.col == len) |
2704 { | |
2705 pnew = vim_strnsave(new, len + 2); | |
2706 pnew[len] = ' '; | |
2707 pnew[len + 1] = NUL; | |
2708 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
2709 /* remove the space later */ | |
2710 did_add_space = TRUE; | |
2711 } | |
2712 else | |
2713 /* may remove added space */ | |
2714 check_auto_format(FALSE); | |
2715 } | |
2716 | |
2717 check_cursor(); | |
2718 } | |
2719 | |
2720 /* | |
2721 * When an extra space was added to continue a paragraph for auto-formatting, | |
2722 * delete it now. The space must be under the cursor, just after the insert | |
2723 * position. | |
2724 */ | |
2725 static void | |
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|
2726 check_auto_format( |
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changeset
|
2727 int end_insert) /* TRUE when ending Insert mode */ |
7 | 2728 { |
2729 int c = ' '; | |
301 | 2730 int cc; |
7 | 2731 |
2732 if (did_add_space) | |
2733 { | |
301 | 2734 cc = gchar_cursor(); |
2735 if (!WHITECHAR(cc)) | |
7 | 2736 /* Somehow the space was removed already. */ |
2737 did_add_space = FALSE; | |
2738 else | |
2739 { | |
2740 if (!end_insert) | |
2741 { | |
2742 inc_cursor(); | |
2743 c = gchar_cursor(); | |
2744 dec_cursor(); | |
2745 } | |
2746 if (c != NUL) | |
2747 { | |
2748 /* The space is no longer at the end of the line, delete it. */ | |
2749 del_char(FALSE); | |
2750 did_add_space = FALSE; | |
2751 } | |
2752 } | |
2753 } | |
2754 } | |
2755 | |
2756 /* | |
2757 * Find out textwidth to be used for formatting: | |
2758 * if 'textwidth' option is set, use it | |
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2759 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
7 | 2760 * if invalid value, use 0. |
2761 * Set default to window width (maximum 79) for "gq" operator. | |
2762 */ | |
2763 int | |
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2764 comp_textwidth( |
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|
2765 int ff) /* force formatting (for "gq" command) */ |
7 | 2766 { |
2767 int textwidth; | |
2768 | |
2769 textwidth = curbuf->b_p_tw; | |
2770 if (textwidth == 0 && curbuf->b_p_wm) | |
2771 { | |
2772 /* The width is the window width minus 'wrapmargin' minus all the | |
2773 * things that add to the margin. */ | |
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2774 textwidth = curwin->w_width - curbuf->b_p_wm; |
7 | 2775 #ifdef FEAT_CMDWIN |
2776 if (cmdwin_type != 0) | |
2777 textwidth -= 1; | |
2778 #endif | |
2779 #ifdef FEAT_FOLDING | |
2780 textwidth -= curwin->w_p_fdc; | |
2781 #endif | |
2782 #ifdef FEAT_SIGNS | |
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2783 if (signcolumn_on(curwin)) |
7 | 2784 textwidth -= 1; |
2785 #endif | |
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2786 if (curwin->w_p_nu || curwin->w_p_rnu) |
7 | 2787 textwidth -= 8; |
2788 } | |
2789 if (textwidth < 0) | |
2790 textwidth = 0; | |
2791 if (ff && textwidth == 0) | |
2792 { | |
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2793 textwidth = curwin->w_width - 1; |
7 | 2794 if (textwidth > 79) |
2795 textwidth = 79; | |
2796 } | |
2797 return textwidth; | |
2798 } | |
2799 | |
2800 /* | |
2801 * Put a character in the redo buffer, for when just after a CTRL-V. | |
2802 */ | |
2803 static void | |
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2804 redo_literal(int c) |
7 | 2805 { |
2806 char_u buf[10]; | |
2807 | |
2808 /* Only digits need special treatment. Translate them into a string of | |
2809 * three digits. */ | |
2810 if (VIM_ISDIGIT(c)) | |
2811 { | |
1872 | 2812 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
7 | 2813 AppendToRedobuff(buf); |
2814 } | |
2815 else | |
2816 AppendCharToRedobuff(c); | |
2817 } | |
2818 | |
2819 /* | |
2820 * start_arrow() is called when an arrow key is used in insert mode. | |
484 | 2821 * For undo/redo it resembles hitting the <ESC> key. |
7 | 2822 */ |
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2823 void |
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2824 start_arrow( |
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2825 pos_T *end_insert_pos) /* can be NULL */ |
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2826 { |
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2827 start_arrow_common(end_insert_pos, TRUE); |
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2828 } |
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2829 |
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2830 /* |
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2831 * Like start_arrow() but with end_change argument. |
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2832 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
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2833 */ |
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2834 static void |
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2835 start_arrow_with_change( |
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2836 pos_T *end_insert_pos, /* can be NULL */ |
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2837 int end_change) /* end undoable change */ |
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2838 { |
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2839 start_arrow_common(end_insert_pos, end_change); |
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2840 if (!end_change) |
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2841 { |
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2842 AppendCharToRedobuff(Ctrl_G); |
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2843 AppendCharToRedobuff('U'); |
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2844 } |
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2845 } |
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2846 |
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|
2847 static void |
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|
2848 start_arrow_common( |
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diff
changeset
|
2849 pos_T *end_insert_pos, /* can be NULL */ |
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diff
changeset
|
2850 int end_change) /* end undoable change */ |
7074
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|
2851 { |
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diff
changeset
|
2852 if (!arrow_used && end_change) /* something has been inserted */ |
7 | 2853 { |
2854 AppendToRedobuff(ESC_STR); | |
5434 | 2855 stop_insert(end_insert_pos, FALSE, FALSE); |
7 | 2856 arrow_used = TRUE; /* this means we stopped the current insert */ |
2857 } | |
744 | 2858 #ifdef FEAT_SPELL |
221 | 2859 check_spell_redraw(); |
2860 #endif | |
7 | 2861 } |
2862 | |
744 | 2863 #ifdef FEAT_SPELL |
221 | 2864 /* |
2865 * If we skipped highlighting word at cursor, do it now. | |
2866 * It may be skipped again, thus reset spell_redraw_lnum first. | |
2867 */ | |
2868 static void | |
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diff
changeset
|
2869 check_spell_redraw(void) |
221 | 2870 { |
2871 if (spell_redraw_lnum != 0) | |
2872 { | |
2873 linenr_T lnum = spell_redraw_lnum; | |
2874 | |
2875 spell_redraw_lnum = 0; | |
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changeset
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2876 redrawWinline(curwin, lnum); |
221 | 2877 } |
2878 } | |
484 | 2879 |
221 | 2880 #endif |
2881 | |
7 | 2882 /* |
2883 * stop_arrow() is called before a change is made in insert mode. | |
2884 * If an arrow key has been used, start a new insertion. | |
2885 * Returns FAIL if undo is impossible, shouldn't insert then. | |
2886 */ | |
2887 int | |
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diff
changeset
|
2888 stop_arrow(void) |
7 | 2889 { |
2890 if (arrow_used) | |
2891 { | |
6138 | 2892 Insstart = curwin->w_cursor; /* new insertion starts here */ |
2893 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
2894 /* Don't update the original insert position when moved to the | |
2895 * right, except when nothing was inserted yet. */ | |
2896 update_Insstart_orig = FALSE; | |
2897 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
2898 | |
7 | 2899 if (u_save_cursor() == OK) |
2900 { | |
2901 arrow_used = FALSE; | |
2902 ins_need_undo = FALSE; | |
2903 } | |
6138 | 2904 |
7 | 2905 ai_col = 0; |
2906 if (State & VREPLACE_FLAG) | |
2907 { | |
2908 orig_line_count = curbuf->b_ml.ml_line_count; | |
2909 vr_lines_changed = 1; | |
2910 } | |
2911 ResetRedobuff(); | |
2912 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
613 | 2913 new_insert_skip = 2; |
7 | 2914 } |
2915 else if (ins_need_undo) | |
2916 { | |
2917 if (u_save_cursor() == OK) | |
2918 ins_need_undo = FALSE; | |
2919 } | |
2920 | |
2921 #ifdef FEAT_FOLDING | |
2922 /* Always open fold at the cursor line when inserting something. */ | |
2923 foldOpenCursor(); | |
2924 #endif | |
2925 | |
2926 return (arrow_used || ins_need_undo ? FAIL : OK); | |
2927 } | |
2928 | |
2929 /* | |
840 | 2930 * Do a few things to stop inserting. |
2931 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
2932 * to another window/buffer. | |
7 | 2933 */ |
2934 static void | |
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changeset
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2935 stop_insert( |
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changeset
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2936 pos_T *end_insert_pos, |
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changeset
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2937 int esc, /* called by ins_esc() */ |
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changeset
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2938 int nomove) /* <c-\><c-o>, don't move cursor */ |
7 | 2939 { |
603 | 2940 int cc; |
2941 char_u *ptr; | |
7 | 2942 |
2943 stop_redo_ins(); | |
2944 replace_flush(); /* abandon replace stack */ | |
2945 | |
2946 /* | |
603 | 2947 * Save the inserted text for later redo with ^@ and CTRL-A. |
2948 * Don't do it when "restart_edit" was set and nothing was inserted, | |
2949 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
7 | 2950 */ |
603 | 2951 ptr = get_inserted(); |
615 | 2952 if (did_restart_edit == 0 || (ptr != NULL |
2953 && (int)STRLEN(ptr) > new_insert_skip)) | |
603 | 2954 { |
2955 vim_free(last_insert); | |
2956 last_insert = ptr; | |
2957 last_insert_skip = new_insert_skip; | |
2958 } | |
2959 else | |
2960 vim_free(ptr); | |
7 | 2961 |
840 | 2962 if (!arrow_used && end_insert_pos != NULL) |
7 | 2963 { |
2964 /* Auto-format now. It may seem strange to do this when stopping an | |
2965 * insertion (or moving the cursor), but it's required when appending | |
2966 * a line and having it end in a space. But only do it when something | |
2967 * was actually inserted, otherwise undo won't work. */ | |
10 | 2968 if (!ins_need_undo && has_format_option(FO_AUTO)) |
7 | 2969 { |
10 | 2970 pos_T tpos = curwin->w_cursor; |
2971 | |
7 | 2972 /* When the cursor is at the end of the line after a space the |
2973 * formatting will move it to the following word. Avoid that by | |
2974 * moving the cursor onto the space. */ | |
2975 cc = 'x'; | |
2976 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
2977 { | |
2978 dec_cursor(); | |
2979 cc = gchar_cursor(); | |
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2980 if (!VIM_ISWHITE(cc)) |
10 | 2981 curwin->w_cursor = tpos; |
7 | 2982 } |
2983 | |
2984 auto_format(TRUE, FALSE); | |
2985 | |
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2986 if (VIM_ISWHITE(cc)) |
10 | 2987 { |
2988 if (gchar_cursor() != NUL) | |
2989 inc_cursor(); | |
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2990 // If the cursor is still at the same character, also keep |
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2991 // the "coladd". |
10 | 2992 if (gchar_cursor() == NUL |
2993 && curwin->w_cursor.lnum == tpos.lnum | |
2994 && curwin->w_cursor.col == tpos.col) | |
2995 curwin->w_cursor.coladd = tpos.coladd; | |
2996 } | |
7 | 2997 } |
2998 | |
2999 /* If a space was inserted for auto-formatting, remove it now. */ | |
3000 check_auto_format(TRUE); | |
3001 | |
3002 /* If we just did an auto-indent, remove the white space from the end | |
10 | 3003 * of the line, and put the cursor back. |
1892 | 3004 * Do this when ESC was used or moving the cursor up/down. |
3005 * Check for the old position still being valid, just in case the text | |
3006 * got changed unexpectedly. */ | |
5434 | 3007 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
1892 | 3008 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
3009 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
7 | 3010 { |
10 | 3011 pos_T tpos = curwin->w_cursor; |
3012 | |
3013 curwin->w_cursor = *end_insert_pos; | |
1892 | 3014 check_cursor_col(); /* make sure it is not past the line */ |
786 | 3015 for (;;) |
3016 { | |
3017 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
3018 --curwin->w_cursor.col; | |
3019 cc = gchar_cursor(); | |
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3020 if (!VIM_ISWHITE(cc)) |
786 | 3021 break; |
1892 | 3022 if (del_char(TRUE) == FAIL) |
3023 break; /* should not happen */ | |
786 | 3024 } |
10 | 3025 if (curwin->w_cursor.lnum != tpos.lnum) |
3026 curwin->w_cursor = tpos; | |
6318 | 3027 else |
3028 { | |
6363 | 3029 /* reset tpos, could have been invalidated in the loop above */ |
3030 tpos = curwin->w_cursor; | |
6318 | 3031 tpos.col++; |
3032 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
3033 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
3034 } | |
7 | 3035 |
3036 /* <C-S-Right> may have started Visual mode, adjust the position for | |
3037 * deleted characters. */ | |
3038 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
3039 { | |
1872 | 3040 int len = (int)STRLEN(ml_get_curline()); |
3041 | |
3042 if (VIsual.col > len) | |
7 | 3043 { |
1872 | 3044 VIsual.col = len; |
7 | 3045 VIsual.coladd = 0; |
3046 } | |
3047 } | |
3048 } | |
3049 } | |
3050 did_ai = FALSE; | |
3051 #ifdef FEAT_SMARTINDENT | |
3052 did_si = FALSE; | |
3053 can_si = FALSE; | |
3054 can_si_back = FALSE; | |
3055 #endif | |
3056 | |
840 | 3057 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
3058 * now in a different buffer. */ | |
3059 if (end_insert_pos != NULL) | |
3060 { | |
3061 curbuf->b_op_start = Insstart; | |
5680 | 3062 curbuf->b_op_start_orig = Insstart_orig; |
840 | 3063 curbuf->b_op_end = *end_insert_pos; |
3064 } | |
7 | 3065 } |
3066 | |
3067 /* | |
3068 * Set the last inserted text to a single character. | |
3069 * Used for the replace command. | |
3070 */ | |
3071 void | |
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changeset
|
3072 set_last_insert(int c) |
7 | 3073 { |
3074 char_u *s; | |
3075 | |
3076 vim_free(last_insert); | |
3077 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
3078 if (last_insert != NULL) | |
3079 { | |
3080 s = last_insert; | |
3081 /* Use the CTRL-V only when entering a special char */ | |
3082 if (c < ' ' || c == DEL) | |
3083 *s++ = Ctrl_V; | |
3084 s = add_char2buf(c, s); | |
3085 *s++ = ESC; | |
3086 *s++ = NUL; | |
3087 last_insert_skip = 0; | |
3088 } | |
3089 } | |
3090 | |
359 | 3091 #if defined(EXITFREE) || defined(PROTO) |
3092 void | |
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changeset
|
3093 free_last_insert(void) |
359 | 3094 { |
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3095 VIM_CLEAR(last_insert); |
359 | 3096 } |
3097 #endif | |
3098 | |
7 | 3099 /* |
3100 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
3101 * and CSI. Handle multi-byte characters. | |
3102 * Returns a pointer to after the added bytes. | |
3103 */ | |
3104 char_u * | |
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diff
changeset
|
3105 add_char2buf(int c, char_u *s) |
7 | 3106 { |
3549 | 3107 char_u temp[MB_MAXBYTES + 1]; |
7 | 3108 int i; |
3109 int len; | |
3110 | |
3111 len = (*mb_char2bytes)(c, temp); | |
3112 for (i = 0; i < len; ++i) | |
3113 { | |
3114 c = temp[i]; | |
3115 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
3116 if (c == K_SPECIAL) | |
3117 { | |
3118 *s++ = K_SPECIAL; | |
3119 *s++ = KS_SPECIAL; | |
3120 *s++ = KE_FILLER; | |
3121 } | |
3122 #ifdef FEAT_GUI | |
3123 else if (c == CSI) | |
3124 { | |
3125 *s++ = CSI; | |
3126 *s++ = KS_EXTRA; | |
3127 *s++ = (int)KE_CSI; | |
3128 } | |
3129 #endif | |
3130 else | |
3131 *s++ = c; | |
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3132 } |
7 | 3133 return s; |
3134 } | |
3135 | |
3136 /* | |
3137 * move cursor to start of line | |
3138 * if flags & BL_WHITE move to first non-white | |
3139 * if flags & BL_SOL move to first non-white if startofline is set, | |
3140 * otherwise keep "curswant" column | |
3141 * if flags & BL_FIX don't leave the cursor on a NUL. | |
3142 */ | |
3143 void | |
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diff
changeset
|
3144 beginline(int flags) |
7 | 3145 { |
3146 if ((flags & BL_SOL) && !p_sol) | |
3147 coladvance(curwin->w_curswant); | |
3148 else | |
3149 { | |
3150 curwin->w_cursor.col = 0; | |
3151 curwin->w_cursor.coladd = 0; | |
3152 | |
3153 if (flags & (BL_WHITE | BL_SOL)) | |
3154 { | |
3155 char_u *ptr; | |
3156 | |
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3157 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
7 | 3158 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
3159 ++curwin->w_cursor.col; | |
3160 } | |
3161 curwin->w_set_curswant = TRUE; | |
3162 } | |
3163 } | |
3164 | |
3165 /* | |
3166 * oneright oneleft cursor_down cursor_up | |
3167 * | |
3168 * Move one char {right,left,down,up}. | |
773 | 3169 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
7 | 3170 * Return OK when successful, FAIL when we hit a line of file boundary. |
3171 */ | |
3172 | |
3173 int | |
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changeset
|
3174 oneright(void) |
7 | 3175 { |
3176 char_u *ptr; | |
3177 int l; | |
3178 | |
3179 if (virtual_active()) | |
3180 { | |
3181 pos_T prevpos = curwin->w_cursor; | |
3182 | |
3183 /* Adjust for multi-wide char (excluding TAB) */ | |
3184 ptr = ml_get_cursor(); | |
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3185 coladvance(getviscol() + ((*ptr != TAB |
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3186 && vim_isprintc((*mb_ptr2char)(ptr))) |
7 | 3187 ? ptr2cells(ptr) : 1)); |
3188 curwin->w_set_curswant = TRUE; | |
3189 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
3190 return (prevpos.col != curwin->w_cursor.col | |
3191 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
3192 } | |
3193 | |
3194 ptr = ml_get_cursor(); | |
773 | 3195 if (*ptr == NUL) |
3196 return FAIL; /* already at the very end */ | |
3197 | |
3198 if (has_mbyte) | |
3199 l = (*mb_ptr2len)(ptr); | |
7 | 3200 else |
773 | 3201 l = 1; |
3202 | |
3203 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
3204 * contains "onemore". */ | |
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3205 if (ptr[l] == NUL && (ve_flags & VE_ONEMORE) == 0) |
773 | 3206 return FAIL; |
3207 curwin->w_cursor.col += l; | |
7 | 3208 |
3209 curwin->w_set_curswant = TRUE; | |
3210 return OK; | |
3211 } | |
3212 | |
3213 int | |
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changeset
|
3214 oneleft(void) |
7 | 3215 { |
3216 if (virtual_active()) | |
3217 { | |
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|
3218 #ifdef FEAT_LINEBREAK |
7 | 3219 int width; |
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3220 #endif |
7 | 3221 int v = getviscol(); |
3222 | |
3223 if (v == 0) | |
3224 return FAIL; | |
3225 | |
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changeset
|
3226 #ifdef FEAT_LINEBREAK |
7 | 3227 /* We might get stuck on 'showbreak', skip over it. */ |
3228 width = 1; | |
3229 for (;;) | |
3230 { | |
3231 coladvance(v - width); | |
5995 | 3232 /* getviscol() is slow, skip it when 'showbreak' is empty, |
3233 * 'breakindent' is not set and there are no multi-byte | |
3234 * characters */ | |
3235 if ((*p_sbr == NUL && !curwin->w_p_bri | |
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|
3236 && !has_mbyte) || getviscol() < v) |
7 | 3237 break; |
3238 ++width; | |
3239 } | |
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changeset
|
3240 #else |
7 | 3241 coladvance(v - 1); |
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3242 #endif |
7 | 3243 |
3244 if (curwin->w_cursor.coladd == 1) | |
3245 { | |
3246 char_u *ptr; | |
3247 | |
3248 /* Adjust for multi-wide char (not a TAB) */ | |
3249 ptr = ml_get_cursor(); | |
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changeset
|
3250 if (*ptr != TAB && vim_isprintc((*mb_ptr2char)(ptr)) |
1ec942f1b648
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parents:
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diff
changeset
|
3251 && ptr2cells(ptr) > 1) |
7 | 3252 curwin->w_cursor.coladd = 0; |
3253 } | |
3254 | |
3255 curwin->w_set_curswant = TRUE; | |
3256 return OK; | |
3257 } | |
3258 | |
3259 if (curwin->w_cursor.col == 0) | |
3260 return FAIL; | |
3261 | |
3262 curwin->w_set_curswant = TRUE; | |
3263 --curwin->w_cursor.col; | |
3264 | |
3265 /* if the character on the left of the current cursor is a multi-byte | |
3266 * character, move to its first byte */ | |
3267 if (has_mbyte) | |
3268 mb_adjust_cursor(); | |
3269 return OK; | |
3270 } | |
3271 | |
3272 int | |
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diff
changeset
|
3273 cursor_up( |
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parents:
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diff
changeset
|
3274 long n, |
83861277e6a3
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parents:
7799
diff
changeset
|
3275 int upd_topline) /* When TRUE: update topline */ |
7 | 3276 { |
3277 linenr_T lnum; | |
3278 | |
3279 if (n > 0) | |
3280 { | |
3281 lnum = curwin->w_cursor.lnum; | |
161 | 3282 /* This fails if the cursor is already in the first line or the count |
3283 * is larger than the line number and '-' is in 'cpoptions' */ | |
3284 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
7 | 3285 return FAIL; |
3286 if (n >= lnum) | |
3287 lnum = 1; | |
3288 else | |
3289 #ifdef FEAT_FOLDING | |
3290 if (hasAnyFolding(curwin)) | |
3291 { | |
3292 /* | |
3293 * Count each sequence of folded lines as one logical line. | |
3294 */ | |
4352 | 3295 /* go to the start of the current fold */ |
7 | 3296 (void)hasFolding(lnum, &lnum, NULL); |
3297 | |
3298 while (n--) | |
3299 { | |
3300 /* move up one line */ | |
3301 --lnum; | |
3302 if (lnum <= 1) | |
3303 break; | |
3304 /* If we entered a fold, move to the beginning, unless in | |
3305 * Insert mode or when 'foldopen' contains "all": it will open | |
3306 * in a moment. */ | |
3307 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
3308 (void)hasFolding(lnum, &lnum, NULL); | |
3309 } | |
3310 if (lnum < 1) | |
3311 lnum = 1; | |
3312 } | |
3313 else | |
3314 #endif | |
3315 lnum -= n; | |
3316 curwin->w_cursor.lnum = lnum; | |
3317 } | |
3318 | |
3319 /* try to advance to the column we want to be at */ | |
3320 coladvance(curwin->w_curswant); | |
3321 | |
3322 if (upd_topline) | |
3323 update_topline(); /* make sure curwin->w_topline is valid */ | |
3324 | |
3325 return OK; | |
3326 } | |
3327 | |
3328 /* | |
3329 * Cursor down a number of logical lines. | |
3330 */ | |
3331 int | |
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diff
changeset
|
3332 cursor_down( |
83861277e6a3
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parents:
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diff
changeset
|
3333 long n, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3334 int upd_topline) /* When TRUE: update topline */ |
7 | 3335 { |
3336 linenr_T lnum; | |
3337 | |
3338 if (n > 0) | |
3339 { | |
3340 lnum = curwin->w_cursor.lnum; | |
3341 #ifdef FEAT_FOLDING | |
3342 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
3343 (void)hasFolding(lnum, NULL, &lnum); | |
3344 #endif | |
161 | 3345 /* This fails if the cursor is already in the last line or would move |
4352 | 3346 * beyond the last line and '-' is in 'cpoptions' */ |
161 | 3347 if (lnum >= curbuf->b_ml.ml_line_count |
3348 || (lnum + n > curbuf->b_ml.ml_line_count | |
3349 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
7 | 3350 return FAIL; |
3351 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
3352 lnum = curbuf->b_ml.ml_line_count; | |
3353 else | |
3354 #ifdef FEAT_FOLDING | |
3355 if (hasAnyFolding(curwin)) | |
3356 { | |
3357 linenr_T last; | |
3358 | |
3359 /* count each sequence of folded lines as one logical line */ | |
3360 while (n--) | |
3361 { | |
3362 if (hasFolding(lnum, NULL, &last)) | |
3363 lnum = last + 1; | |
3364 else | |
3365 ++lnum; | |
3366 if (lnum >= curbuf->b_ml.ml_line_count) | |
3367 break; | |
3368 } | |
3369 if (lnum > curbuf->b_ml.ml_line_count) | |
3370 lnum = curbuf->b_ml.ml_line_count; | |
3371 } | |
3372 else | |
3373 #endif | |
3374 lnum += n; | |
3375 curwin->w_cursor.lnum = lnum; | |
3376 } | |
3377 | |
3378 /* try to advance to the column we want to be at */ | |
3379 coladvance(curwin->w_curswant); | |
3380 | |
3381 if (upd_topline) | |
3382 update_topline(); /* make sure curwin->w_topline is valid */ | |
3383 | |
3384 return OK; | |
3385 } | |
3386 | |
3387 /* | |
3388 * Stuff the last inserted text in the read buffer. | |
3389 * Last_insert actually is a copy of the redo buffer, so we | |
3390 * first have to remove the command. | |
3391 */ | |
3392 int | |
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diff
changeset
|
3393 stuff_inserted( |
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parents:
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diff
changeset
|
3394 int c, /* Command character to be inserted */ |
83861277e6a3
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parents:
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diff
changeset
|
3395 long count, /* Repeat this many times */ |
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parents:
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diff
changeset
|
3396 int no_esc) /* Don't add an ESC at the end */ |
7 | 3397 { |
3398 char_u *esc_ptr; | |
3399 char_u *ptr; | |
3400 char_u *last_ptr; | |
3401 char_u last = NUL; | |
3402 | |
3403 ptr = get_last_insert(); | |
3404 if (ptr == NULL) | |
3405 { | |
15470
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parents:
15440
diff
changeset
|
3406 emsg(_(e_noinstext)); |
7 | 3407 return FAIL; |
3408 } | |
3409 | |
3410 /* may want to stuff the command character, to start Insert mode */ | |
3411 if (c != NUL) | |
3412 stuffcharReadbuff(c); | |
3413 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
3414 *esc_ptr = NUL; /* remove the ESC */ | |
3415 | |
3416 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
3417 * comes after it OR if it will inserted more than once and "ptr" | |
3418 * starts with ^D. -- Acevedo | |
3419 */ | |
3420 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
3421 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
3422 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
3423 { | |
3424 last = *last_ptr; | |
3425 *last_ptr = NUL; | |
3426 } | |
3427 | |
3428 do | |
3429 { | |
3430 stuffReadbuff(ptr); | |
3431 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
3432 if (last) | |
3433 stuffReadbuff((char_u *)(last == '0' | |
3434 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
3435 : IF_EB("\026^", CTRL_V_STR "^"))); | |
3436 } | |
3437 while (--count > 0); | |
3438 | |
3439 if (last) | |
3440 *last_ptr = last; | |
3441 | |
3442 if (esc_ptr != NULL) | |
3443 *esc_ptr = ESC; /* put the ESC back */ | |
3444 | |
3445 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
3446 if (!no_esc) | |
3447 stuffcharReadbuff(ESC); | |
3448 | |
3449 return OK; | |
3450 } | |
3451 | |
3452 char_u * | |
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diff
changeset
|
3453 get_last_insert(void) |
7 | 3454 { |
3455 if (last_insert == NULL) | |
3456 return NULL; | |
3457 return last_insert + last_insert_skip; | |
3458 } | |
3459 | |
3460 /* | |
3461 * Get last inserted string, and remove trailing <Esc>. | |
3462 * Returns pointer to allocated memory (must be freed) or NULL. | |
3463 */ | |
3464 char_u * | |
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diff
changeset
|
3465 get_last_insert_save(void) |
7 | 3466 { |
3467 char_u *s; | |
3468 int len; | |
3469 | |
3470 if (last_insert == NULL) | |
3471 return NULL; | |
3472 s = vim_strsave(last_insert + last_insert_skip); | |
3473 if (s != NULL) | |
3474 { | |
3475 len = (int)STRLEN(s); | |
3476 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
3477 s[len - 1] = NUL; | |
3478 } | |
3479 return s; | |
3480 } | |
3481 | |
3482 /* | |
3483 * Check the word in front of the cursor for an abbreviation. | |
3484 * Called when the non-id character "c" has been entered. | |
3485 * When an abbreviation is recognized it is removed from the text and | |
3486 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
3487 */ | |
3488 static int | |
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diff
changeset
|
3489 echeck_abbr(int c) |
7 | 3490 { |
3491 /* Don't check for abbreviation in paste mode, when disabled and just | |
3492 * after moving around with cursor keys. */ | |
3493 if (p_paste || no_abbr || arrow_used) | |
3494 return FALSE; | |
3495 | |
3496 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
3497 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
3498 } | |
3499 | |
3500 /* | |
3501 * replace-stack functions | |
3502 * | |
3503 * When replacing characters, the replaced characters are remembered for each | |
3504 * new character. This is used to re-insert the old text when backspacing. | |
3505 * | |
3506 * There is a NUL headed list of characters for each character that is | |
3507 * currently in the file after the insertion point. When BS is used, one NUL | |
3508 * headed list is put back for the deleted character. | |
3509 * | |
3510 * For a newline, there are two NUL headed lists. One contains the characters | |
3511 * that the NL replaced. The extra one stores the characters after the cursor | |
3512 * that were deleted (always white space). | |
3513 * | |
3514 * Replace_offset is normally 0, in which case replace_push will add a new | |
3515 * character at the end of the stack. If replace_offset is not 0, that many | |
3516 * characters will be left on the stack above the newly inserted character. | |
3517 */ | |
3518 | |
298 | 3519 static char_u *replace_stack = NULL; |
3520 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
3521 static long replace_stack_len = 0; /* max. number of entries */ | |
7 | 3522 |
3523 void | |
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diff
changeset
|
3524 replace_push( |
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parents:
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diff
changeset
|
3525 int c) /* character that is replaced (NUL is none) */ |
7 | 3526 { |
3527 char_u *p; | |
3528 | |
3529 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
3530 return; | |
3531 if (replace_stack_len <= replace_stack_nr) | |
3532 { | |
3533 replace_stack_len += 50; | |
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diff
changeset
|
3534 p = ALLOC_MULT(char_u, replace_stack_len); |
7 | 3535 if (p == NULL) /* out of memory */ |
3536 { | |
3537 replace_stack_len -= 50; | |
3538 return; | |
3539 } | |
3540 if (replace_stack != NULL) | |
3541 { | |
3542 mch_memmove(p, replace_stack, | |
3543 (size_t)(replace_stack_nr * sizeof(char_u))); | |
3544 vim_free(replace_stack); | |
3545 } | |
3546 replace_stack = p; | |
3547 } | |
3548 p = replace_stack + replace_stack_nr - replace_offset; | |
3549 if (replace_offset) | |
3550 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
3551 *p = c; | |
3552 ++replace_stack_nr; | |
3553 } | |
3554 | |
1470 | 3555 /* |
3556 * Push a character onto the replace stack. Handles a multi-byte character in | |
3557 * reverse byte order, so that the first byte is popped off first. | |
3558 * Return the number of bytes done (includes composing characters). | |
3559 */ | |
3560 int | |
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diff
changeset
|
3561 replace_push_mb(char_u *p) |
1470 | 3562 { |
3563 int l = (*mb_ptr2len)(p); | |
3564 int j; | |
3565 | |
3566 for (j = l - 1; j >= 0; --j) | |
3567 replace_push(p[j]); | |
3568 return l; | |
3569 } | |
3570 | |
7 | 3571 /* |
3572 * Pop one item from the replace stack. | |
3573 * return -1 if stack empty | |
3574 * return replaced character or NUL otherwise | |
3575 */ | |
3576 static int | |
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diff
changeset
|
3577 replace_pop(void) |
7 | 3578 { |
3579 if (replace_stack_nr == 0) | |
3580 return -1; | |
3581 return (int)replace_stack[--replace_stack_nr]; | |
3582 } | |
3583 | |
3584 /* | |
3585 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
3586 * encountered. | |
3587 */ | |
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|
3588 void |
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diff
changeset
|
3589 replace_join( |
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diff
changeset
|
3590 int off) /* offset for which NUL to remove */ |
7 | 3591 { |
3592 int i; | |
3593 | |
3594 for (i = replace_stack_nr; --i >= 0; ) | |
3595 if (replace_stack[i] == NUL && off-- <= 0) | |
3596 { | |
3597 --replace_stack_nr; | |
3598 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
3599 (size_t)(replace_stack_nr - i)); | |
3600 return; | |
3601 } | |
3602 } | |
3603 | |
3604 /* | |
3605 * Pop bytes from the replace stack until a NUL is found, and insert them | |
3606 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
3607 */ | |
3608 static void | |
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diff
changeset
|
3609 replace_pop_ins(void) |
7 | 3610 { |
3611 int cc; | |
3612 int oldState = State; | |
3613 | |
3614 State = NORMAL; /* don't want REPLACE here */ | |
3615 while ((cc = replace_pop()) > 0) | |
3616 { | |
3617 mb_replace_pop_ins(cc); | |
3618 dec_cursor(); | |
3619 } | |
3620 State = oldState; | |
3621 } | |
3622 | |
3623 /* | |
3624 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
3625 * indicates a multi-byte char, pop the other bytes too. | |
3626 */ | |
3627 static void | |
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diff
changeset
|
3628 mb_replace_pop_ins(int cc) |
7 | 3629 { |
3630 int n; | |
3549 | 3631 char_u buf[MB_MAXBYTES + 1]; |
7 | 3632 int i; |
3633 int c; | |
3634 | |
3635 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
3636 { | |
3637 buf[0] = cc; | |
3638 for (i = 1; i < n; ++i) | |
3639 buf[i] = replace_pop(); | |
3640 ins_bytes_len(buf, n); | |
3641 } | |
3642 else | |
3643 ins_char(cc); | |
3644 | |
3645 if (enc_utf8) | |
3646 /* Handle composing chars. */ | |
3647 for (;;) | |
3648 { | |
3649 c = replace_pop(); | |
3650 if (c == -1) /* stack empty */ | |
3651 break; | |
3652 if ((n = MB_BYTE2LEN(c)) == 1) | |
3653 { | |
3654 /* Not a multi-byte char, put it back. */ | |
3655 replace_push(c); | |
3656 break; | |
3657 } | |
3658 else | |
3659 { | |
3660 buf[0] = c; | |
3661 for (i = 1; i < n; ++i) | |
3662 buf[i] = replace_pop(); | |
3663 if (utf_iscomposing(utf_ptr2char(buf))) | |
3664 ins_bytes_len(buf, n); | |
3665 else | |
3666 { | |
3667 /* Not a composing char, put it back. */ | |
3668 for (i = n - 1; i >= 0; --i) | |
3669 replace_push(buf[i]); | |
3670 break; | |
3671 } | |
3672 } | |
3673 } | |
3674 } | |
3675 | |
3676 /* | |
3677 * make the replace stack empty | |
3678 * (called when exiting replace mode) | |
3679 */ | |
3680 static void | |
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diff
changeset
|
3681 replace_flush(void) |
7 | 3682 { |
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changeset
|
3683 VIM_CLEAR(replace_stack); |
7 | 3684 replace_stack_len = 0; |
3685 replace_stack_nr = 0; | |
3686 } | |
3687 | |
3688 /* | |
3689 * Handle doing a BS for one character. | |
3690 * cc < 0: replace stack empty, just move cursor | |
3691 * cc == 0: character was inserted, delete it | |
3692 * cc > 0: character was replaced, put cc (first byte of original char) back | |
3693 * and check for more characters to be put back | |
1782 | 3694 * When "limit_col" is >= 0, don't delete before this column. Matters when |
3695 * using composing characters, use del_char_after_col() instead of del_char(). | |
7 | 3696 */ |
3697 static void | |
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diff
changeset
|
3698 replace_do_bs(int limit_col) |
7 | 3699 { |
3700 int cc; | |
3701 int orig_len = 0; | |
3702 int ins_len; | |
3703 int orig_vcols = 0; | |
3704 colnr_T start_vcol; | |
3705 char_u *p; | |
3706 int i; | |
3707 int vcol; | |
3708 | |
3709 cc = replace_pop(); | |
3710 if (cc > 0) | |
3711 { | |
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diff
changeset
|
3712 #ifdef FEAT_TEXT_PROP |
15382
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patch 8.1.0699: compiler warning for uninitialized variable
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diff
changeset
|
3713 size_t len_before = 0; // init to shut up GCC |
15349
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|
3714 |
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diff
changeset
|
3715 if (curbuf->b_has_textprop) |
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diff
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|
3716 { |
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diff
changeset
|
3717 // Do not adjust text properties for individual delete and insert |
6abee072b93c
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diff
changeset
|
3718 // operations, do it afterwards on the resulting text. |
6abee072b93c
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diff
changeset
|
3719 len_before = STRLEN(ml_get_curline()); |
6abee072b93c
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diff
changeset
|
3720 ++text_prop_frozen; |
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diff
changeset
|
3721 } |
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diff
changeset
|
3722 #endif |
7 | 3723 if (State & VREPLACE_FLAG) |
3724 { | |
3725 /* Get the number of screen cells used by the character we are | |
3726 * going to delete. */ | |
3727 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
3728 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
3729 } | |
3730 if (has_mbyte) | |
3731 { | |
1782 | 3732 (void)del_char_after_col(limit_col); |
7 | 3733 if (State & VREPLACE_FLAG) |
835 | 3734 orig_len = (int)STRLEN(ml_get_cursor()); |
7 | 3735 replace_push(cc); |
3736 } | |
3737 else | |
3738 { | |
3739 pchar_cursor(cc); | |
3740 if (State & VREPLACE_FLAG) | |
835 | 3741 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
7 | 3742 } |
3743 replace_pop_ins(); | |
3744 | |
3745 if (State & VREPLACE_FLAG) | |
3746 { | |
3747 /* Get the number of screen cells used by the inserted characters */ | |
3748 p = ml_get_cursor(); | |
835 | 3749 ins_len = (int)STRLEN(p) - orig_len; |
7 | 3750 vcol = start_vcol; |
3751 for (i = 0; i < ins_len; ++i) | |
3752 { | |
3753 vcol += chartabsize(p + i, vcol); | |
474 | 3754 i += (*mb_ptr2len)(p) - 1; |
7 | 3755 } |
3756 vcol -= start_vcol; | |
3757 | |
3758 /* Delete spaces that were inserted after the cursor to keep the | |
3759 * text aligned. */ | |
3760 curwin->w_cursor.col += ins_len; | |
3761 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
3762 { | |
3763 del_char(FALSE); | |
3764 ++orig_vcols; | |
3765 } | |
3766 curwin->w_cursor.col -= ins_len; | |
3767 } | |
3768 | |
15349
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diff
changeset
|
3769 // mark the buffer as changed and prepare for displaying |
7 | 3770 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); |
15349
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diff
changeset
|
3771 |
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diff
changeset
|
3772 #ifdef FEAT_TEXT_PROP |
6abee072b93c
patch 8.1.0682: text properties not adjusted when backspacing replaced text
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diff
changeset
|
3773 if (curbuf->b_has_textprop) |
6abee072b93c
patch 8.1.0682: text properties not adjusted when backspacing replaced text
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diff
changeset
|
3774 { |
6abee072b93c
patch 8.1.0682: text properties not adjusted when backspacing replaced text
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diff
changeset
|
3775 size_t len_now = STRLEN(ml_get_curline()); |
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patch 8.1.0682: text properties not adjusted when backspacing replaced text
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diff
changeset
|
3776 |
6abee072b93c
patch 8.1.0682: text properties not adjusted when backspacing replaced text
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diff
changeset
|
3777 --text_prop_frozen; |
6abee072b93c
patch 8.1.0682: text properties not adjusted when backspacing replaced text
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
3778 adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col, |
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
Bram Moolenaar <Bram@vim.org>
parents:
16698
diff
changeset
|
3779 (int)(len_now - len_before), 0); |
15349
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changeset
|
3780 } |
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diff
changeset
|
3781 #endif |
7 | 3782 } |
3783 else if (cc == 0) | |
1782 | 3784 (void)del_char_after_col(limit_col); |
7 | 3785 } |
3786 | |
3787 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
3788 /* | |
3789 * Map Hebrew keyboard when in hkmap mode. | |
3790 */ | |
3791 int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3792 hkmap(int c) |
7 | 3793 { |
3794 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
3795 { | |
3796 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
3797 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
3798 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
3799 static char_u map[26] = | |
3800 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
3801 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
3802 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
3803 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
3804 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
3805 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
3806 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
3807 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
3808 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
3809 | |
3810 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
3811 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
3812 /* '-1'='sofit' */ | |
3813 else if (c == 'x') | |
3814 return 'X'; | |
3815 else if (c == 'q') | |
3816 return '\''; /* {geresh}={'} */ | |
3817 else if (c == 246) | |
3818 return ' '; /* \"o --> ' ' for a german keyboard */ | |
3819 else if (c == 228) | |
3820 return ' '; /* \"a --> ' ' -- / -- */ | |
3821 else if (c == 252) | |
3822 return ' '; /* \"u --> ' ' -- / -- */ | |
3823 #ifdef EBCDIC | |
3824 else if (islower(c)) | |
3825 #else | |
3826 /* NOTE: islower() does not do the right thing for us on Linux so we | |
3827 * do this the same was as 5.7 and previous, so it works correctly on | |
3828 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
3829 * munged and won't work if e.g. searching for Hebrew text. | |
3830 */ | |
3831 else if (c >= 'a' && c <= 'z') | |
3832 #endif | |
3833 return (int)(map[CharOrdLow(c)] + p_aleph); | |
3834 else | |
3835 return c; | |
3836 } | |
3837 else | |
3838 { | |
3839 switch (c) | |
3840 { | |
3841 case '`': return ';'; | |
3842 case '/': return '.'; | |
3843 case '\'': return ','; | |
3844 case 'q': return '/'; | |
3845 case 'w': return '\''; | |
3846 | |
3847 /* Hebrew letters - set offset from 'a' */ | |
3848 case ',': c = '{'; break; | |
3849 case '.': c = 'v'; break; | |
3850 case ';': c = 't'; break; | |
3851 default: { | |
3852 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
3853 | |
3854 #ifdef EBCDIC | |
3855 /* see note about islower() above */ | |
3856 if (!islower(c)) | |
3857 #else | |
3858 if (c < 'a' || c > 'z') | |
3859 #endif | |
3860 return c; | |
3861 c = str[CharOrdLow(c)]; | |
3862 break; | |
3863 } | |
3864 } | |
3865 | |
3866 return (int)(CharOrdLow(c) + p_aleph); | |
3867 } | |
3868 } | |
3869 #endif | |
3870 | |
3871 static void | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3872 ins_reg(void) |
7 | 3873 { |
3874 int need_redraw = FALSE; | |
3875 int regname; | |
3876 int literally = 0; | |
844 | 3877 int vis_active = VIsual_active; |
7 | 3878 |
3879 /* | |
3880 * If we are going to wait for a character, show a '"'. | |
3881 */ | |
3882 pc_status = PC_STATUS_UNSET; | |
3883 if (redrawing() && !char_avail()) | |
3884 { | |
3885 /* may need to redraw when no more chars available now */ | |
661 | 3886 ins_redraw(FALSE); |
7 | 3887 |
3888 edit_putchar('"', TRUE); | |
3889 #ifdef FEAT_CMDL_INFO | |
3890 add_to_showcmd_c(Ctrl_R); | |
3891 #endif | |
3892 } | |
3893 | |
3894 #ifdef USE_ON_FLY_SCROLL | |
3895 dont_scroll = TRUE; /* disallow scrolling here */ | |
3896 #endif | |
3897 | |
3898 /* | |
3899 * Don't map the register name. This also prevents the mode message to be | |
3900 * deleted when ESC is hit. | |
3901 */ | |
3902 ++no_mapping; | |
1389 | 3903 regname = plain_vgetc(); |
7 | 3904 LANGMAP_ADJUST(regname, TRUE); |
3905 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
3906 { | |
3907 /* Get a third key for literal register insertion */ | |
3908 literally = regname; | |
3909 #ifdef FEAT_CMDL_INFO | |
3910 add_to_showcmd_c(literally); | |
3911 #endif | |
1389 | 3912 regname = plain_vgetc(); |
7 | 3913 LANGMAP_ADJUST(regname, TRUE); |
3914 } | |
3915 --no_mapping; | |
3916 | |
3917 #ifdef FEAT_EVAL | |
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diff
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|
3918 /* Don't call u_sync() while typing the expression or giving an error |
2945fe016b93
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diff
changeset
|
3919 * message for it. Only call it explicitly. */ |
7 | 3920 ++no_u_sync; |
3921 if (regname == '=') | |
3922 { | |
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patch 8.1.0792: bad display if opening cmdline window from Insert completion
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diff
changeset
|
3923 pos_T curpos = curwin->w_cursor; |
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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13244
diff
changeset
|
3924 # ifdef HAVE_INPUT_METHOD |
7 | 3925 int im_on = im_get_status(); |
133 | 3926 # endif |
5120
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diff
changeset
|
3927 /* Sync undo when evaluating the expression calls setline() or |
6e611380b4cf
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parents:
5094
diff
changeset
|
3928 * append(), so that it can be undone separately. */ |
6e611380b4cf
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5094
diff
changeset
|
3929 u_sync_once = 2; |
5018
d6a7dea44a86
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Bram Moolenaar <bram@vim.org>
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4909
diff
changeset
|
3930 |
7 | 3931 regname = get_expr_register(); |
15569
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|
3932 |
43fa814a7977
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diff
changeset
|
3933 // Cursor may be moved back a column. |
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changeset
|
3934 curwin->w_cursor = curpos; |
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diff
changeset
|
3935 check_cursor(); |
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69517d67421f
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diff
changeset
|
3936 # ifdef HAVE_INPUT_METHOD |
15569
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diff
changeset
|
3937 // Restore the Input Method. |
7 | 3938 if (im_on) |
3939 im_set_active(TRUE); | |
133 | 3940 # endif |
7 | 3941 } |
140 | 3942 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
3943 { | |
6949 | 3944 vim_beep(BO_REG); |
7 | 3945 need_redraw = TRUE; /* remove the '"' */ |
140 | 3946 } |
7 | 3947 else |
3948 { | |
3949 #endif | |
3950 if (literally == Ctrl_O || literally == Ctrl_P) | |
3951 { | |
3952 /* Append the command to the redo buffer. */ | |
3953 AppendCharToRedobuff(Ctrl_R); | |
3954 AppendCharToRedobuff(literally); | |
3955 AppendCharToRedobuff(regname); | |
3956 | |
3957 do_put(regname, BACKWARD, 1L, | |
3958 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
3959 } | |
3960 else if (insert_reg(regname, literally) == FAIL) | |
3961 { | |
6949 | 3962 vim_beep(BO_REG); |
7 | 3963 need_redraw = TRUE; /* remove the '"' */ |
3964 } | |
133 | 3965 else if (stop_insert_mode) |
3966 /* When the '=' register was used and a function was invoked that | |
3967 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
3968 * insert anything, need to remove the '"' */ | |
3969 need_redraw = TRUE; | |
3970 | |
7 | 3971 #ifdef FEAT_EVAL |
3972 } | |
3973 --no_u_sync; | |
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|
3974 if (u_sync_once == 1) |
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diff
changeset
|
3975 ins_need_undo = TRUE; |
6e611380b4cf
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5094
diff
changeset
|
3976 u_sync_once = 0; |
7 | 3977 #endif |
3978 #ifdef FEAT_CMDL_INFO | |
3979 clear_showcmd(); | |
3980 #endif | |
3981 | |
3982 /* If the inserted register is empty, we need to remove the '"' */ | |
3983 if (need_redraw || stuff_empty()) | |
3984 edit_unputchar(); | |
844 | 3985 |
3986 /* Disallow starting Visual mode here, would get a weird mode. */ | |
3987 if (!vis_active && VIsual_active) | |
3988 end_visual_mode(); | |
7 | 3989 } |
3990 | |
3991 /* | |
3992 * CTRL-G commands in Insert mode. | |
3993 */ | |
3994 static void | |
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7799
diff
changeset
|
3995 ins_ctrl_g(void) |
7 | 3996 { |
3997 int c; | |
3998 | |
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
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diff
changeset
|
3999 // Right after CTRL-X the cursor will be after the ruler. |
7 | 4000 setcursor(); |
4001 | |
4002 /* | |
4003 * Don't map the second key. This also prevents the mode message to be | |
4004 * deleted when ESC is hit. | |
4005 */ | |
4006 ++no_mapping; | |
1389 | 4007 c = plain_vgetc(); |
7 | 4008 --no_mapping; |
4009 switch (c) | |
4010 { | |
4011 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
4012 case K_UP: | |
4013 case Ctrl_K: | |
4014 case 'k': ins_up(TRUE); | |
4015 break; | |
4016 | |
4017 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
4018 case K_DOWN: | |
4019 case Ctrl_J: | |
4020 case 'j': ins_down(TRUE); | |
4021 break; | |
4022 | |
4023 /* CTRL-G u: start new undoable edit */ | |
825 | 4024 case 'u': u_sync(TRUE); |
7 | 4025 ins_need_undo = TRUE; |
626 | 4026 |
4027 /* Need to reset Insstart, esp. because a BS that joins | |
1219 | 4028 * a line to the previous one must save for undo. */ |
5680 | 4029 update_Insstart_orig = FALSE; |
626 | 4030 Insstart = curwin->w_cursor; |
7 | 4031 break; |
4032 | |
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c8efa41dd451
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6971
diff
changeset
|
4033 /* CTRL-G U: do not break undo with the next char */ |
c8efa41dd451
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parents:
6971
diff
changeset
|
4034 case 'U': |
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
4035 /* Allow one left/right cursor movement with the next char, |
c8efa41dd451
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6971
diff
changeset
|
4036 * without breaking undo. */ |
c8efa41dd451
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6971
diff
changeset
|
4037 dont_sync_undo = MAYBE; |
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
4038 break; |
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
4039 |
7 | 4040 /* Unknown CTRL-G command, reserved for future expansion. */ |
6949 | 4041 default: vim_beep(BO_CTRLG); |
7 | 4042 } |
4043 } | |
4044 | |
4045 /* | |
449 | 4046 * CTRL-^ in Insert mode. |
4047 */ | |
4048 static void | |
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parents:
7799
diff
changeset
|
4049 ins_ctrl_hat(void) |
449 | 4050 { |
782 | 4051 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
449 | 4052 { |
4053 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
4054 if (State & LANGMAP) | |
4055 { | |
4056 curbuf->b_p_iminsert = B_IMODE_NONE; | |
4057 State &= ~LANGMAP; | |
4058 } | |
4059 else | |
4060 { | |
4061 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
4062 State |= LANGMAP; | |
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changeset
|
4063 #ifdef HAVE_INPUT_METHOD |
449 | 4064 im_set_active(FALSE); |
4065 #endif | |
4066 } | |
4067 } | |
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diff
changeset
|
4068 #ifdef HAVE_INPUT_METHOD |
449 | 4069 else |
4070 { | |
4071 /* There are no ":lmap" mappings, toggle IM */ | |
4072 if (im_get_status()) | |
4073 { | |
4074 curbuf->b_p_iminsert = B_IMODE_NONE; | |
4075 im_set_active(FALSE); | |
4076 } | |
4077 else | |
4078 { | |
4079 curbuf->b_p_iminsert = B_IMODE_IM; | |
4080 State &= ~LANGMAP; | |
4081 im_set_active(TRUE); | |
4082 } | |
4083 } | |
4084 #endif | |
4085 set_iminsert_global(); | |
4086 showmode(); | |
4087 #ifdef FEAT_GUI | |
4088 /* may show different cursor shape or color */ | |
4089 if (gui.in_use) | |
4090 gui_update_cursor(TRUE, FALSE); | |
4091 #endif | |
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parents:
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diff
changeset
|
4092 #if defined(FEAT_KEYMAP) |
449 | 4093 /* Show/unshow value of 'keymap' in status lines. */ |
4094 status_redraw_curbuf(); | |
4095 #endif | |
4096 } | |
4097 | |
4098 /* | |
7 | 4099 * Handle ESC in insert mode. |
4100 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
4101 * insert. | |
4102 */ | |
4103 static int | |
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diff
changeset
|
4104 ins_esc( |
83861277e6a3
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parents:
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diff
changeset
|
4105 long *count, |
83861277e6a3
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parents:
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diff
changeset
|
4106 int cmdchar, |
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4107 int nomove) /* don't move cursor */ |
7 | 4108 { |
4109 int temp; | |
4110 static int disabled_redraw = FALSE; | |
4111 | |
744 | 4112 #ifdef FEAT_SPELL |
449 | 4113 check_spell_redraw(); |
4114 #endif | |
7 | 4115 #if defined(FEAT_HANGULIN) |
4116 # if defined(ESC_CHG_TO_ENG_MODE) | |
4117 hangul_input_state_set(0); | |
4118 # endif | |
4119 if (composing_hangul) | |
4120 { | |
4121 push_raw_key(composing_hangul_buffer, 2); | |
4122 composing_hangul = 0; | |
4123 } | |
4124 #endif | |
4125 | |
4126 temp = curwin->w_cursor.col; | |
4127 if (disabled_redraw) | |
4128 { | |
4129 --RedrawingDisabled; | |
4130 disabled_redraw = FALSE; | |
4131 } | |
4132 if (!arrow_used) | |
4133 { | |
4134 /* | |
4135 * Don't append the ESC for "r<CR>" and "grx". | |
75 | 4136 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
4137 * when "count" is non-zero. | |
7 | 4138 */ |
4139 if (cmdchar != 'r' && cmdchar != 'v') | |
75 | 4140 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
7 | 4141 |
4142 /* | |
4143 * Repeating insert may take a long time. Check for | |
4144 * interrupt now and then. | |
4145 */ | |
4146 if (*count > 0) | |
4147 { | |
4148 line_breakcheck(); | |
4149 if (got_int) | |
4150 *count = 0; | |
4151 } | |
4152 | |
4153 if (--*count > 0) /* repeat what was typed */ | |
4154 { | |
164 | 4155 /* Vi repeats the insert without replacing characters. */ |
4156 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
4157 State &= ~REPLACE_FLAG; | |
4158 | |
7 | 4159 (void)start_redo_ins(); |
4160 if (cmdchar == 'r' || cmdchar == 'v') | |
6098 | 4161 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
7 | 4162 ++RedrawingDisabled; |
4163 disabled_redraw = TRUE; | |
4164 return FALSE; /* repeat the insert */ | |
4165 } | |
5434 | 4166 stop_insert(&curwin->w_cursor, TRUE, nomove); |
7 | 4167 undisplay_dollar(); |
4168 } | |
4169 | |
4170 /* When an autoindent was removed, curswant stays after the | |
4171 * indent */ | |
4172 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
4173 curwin->w_set_curswant = TRUE; | |
4174 | |
4175 /* Remember the last Insert position in the '^ mark. */ | |
4176 if (!cmdmod.keepjumps) | |
4177 curbuf->b_last_insert = curwin->w_cursor; | |
4178 | |
4179 /* | |
4180 * The cursor should end up on the last inserted character. | |
477 | 4181 * Don't do it for CTRL-O, unless past the end of the line. |
7 | 4182 */ |
477 | 4183 if (!nomove |
4184 && (curwin->w_cursor.col != 0 | |
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changeset
|
4185 || curwin->w_cursor.coladd > 0) |
477 | 4186 && (restart_edit == NUL |
5735 | 4187 || (gchar_cursor() == NUL && !VIsual_active)) |
7 | 4188 #ifdef FEAT_RIGHTLEFT |
4189 && !revins_on | |
4190 #endif | |
4191 ) | |
4192 { | |
4193 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
4194 { | |
4195 oneleft(); | |
4196 if (restart_edit != NUL) | |
4197 ++curwin->w_cursor.coladd; | |
4198 } | |
4199 else | |
4200 { | |
4201 --curwin->w_cursor.col; | |
4202 /* Correct cursor for multi-byte character. */ | |
4203 if (has_mbyte) | |
4204 mb_adjust_cursor(); | |
4205 } | |
4206 } | |
4207 | |
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diff
changeset
|
4208 #ifdef HAVE_INPUT_METHOD |
7 | 4209 /* Disable IM to allow typing English directly for Normal mode commands. |
4210 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
4211 * well). */ | |
4212 if (!(State & LANGMAP)) | |
4213 im_save_status(&curbuf->b_p_iminsert); | |
4214 im_set_active(FALSE); | |
4215 #endif | |
4216 | |
4217 State = NORMAL; | |
4218 /* need to position cursor again (e.g. when on a TAB ) */ | |
4219 changed_cline_bef_curs(); | |
4220 | |
4221 setmouse(); | |
4222 #ifdef CURSOR_SHAPE | |
4223 ui_cursor_shape(); /* may show different cursor shape */ | |
4224 #endif | |
10684
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diff
changeset
|
4225 if (!p_ek) |
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diff
changeset
|
4226 /* Re-enable bracketed paste mode. */ |
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diff
changeset
|
4227 out_str(T_BE); |
7 | 4228 |
16378
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diff
changeset
|
4229 // When recording or for CTRL-O, need to display the new mode. |
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changeset
|
4230 // Otherwise remove the mode message. |
14004
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patch 8.1.0020: cannot tell whether a register is executing or recording
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parents:
13876
diff
changeset
|
4231 if (reg_recording != 0 || restart_edit != NUL) |
7 | 4232 showmode(); |
16368
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diff
changeset
|
4233 else if (p_smd && (got_int || !skip_showmode())) |
15543
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patch 8.1.0779: argument for message functions is inconsistent
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15521
diff
changeset
|
4234 msg(""); |
7 | 4235 |
4236 return TRUE; /* exit Insert mode */ | |
4237 } | |
4238 | |
4239 #ifdef FEAT_RIGHTLEFT | |
4240 /* | |
4241 * Toggle language: hkmap and revins_on. | |
4242 * Move to end of reverse inserted text. | |
4243 */ | |
4244 static void | |
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diff
changeset
|
4245 ins_ctrl_(void) |
7 | 4246 { |
4247 if (revins_on && revins_chars && revins_scol >= 0) | |
4248 { | |
4249 while (gchar_cursor() != NUL && revins_chars--) | |
4250 ++curwin->w_cursor.col; | |
4251 } | |
4252 p_ri = !p_ri; | |
4253 revins_on = (State == INSERT && p_ri); | |
4254 if (revins_on) | |
4255 { | |
4256 revins_scol = curwin->w_cursor.col; | |
4257 revins_legal++; | |
4258 revins_chars = 0; | |
4259 undisplay_dollar(); | |
4260 } | |
4261 else | |
4262 revins_scol = -1; | |
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changeset
|
4263 p_hkmap = curwin->w_p_rl ^ p_ri; // be consistent! |
7 | 4264 showmode(); |
4265 } | |
4266 #endif | |
4267 | |
4268 /* | |
4269 * If 'keymodel' contains "startsel", may start selection. | |
4270 * Returns TRUE when a CTRL-O and other keys stuffed. | |
4271 */ | |
4272 static int | |
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parents:
7799
diff
changeset
|
4273 ins_start_select(int c) |
7 | 4274 { |
4275 if (km_startsel) | |
4276 switch (c) | |
4277 { | |
4278 case K_KHOME: | |
4279 case K_KEND: | |
4280 case K_PAGEUP: | |
4281 case K_KPAGEUP: | |
4282 case K_PAGEDOWN: | |
4283 case K_KPAGEDOWN: | |
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changeset
|
4284 # ifdef MACOS_X |
7 | 4285 case K_LEFT: |
4286 case K_RIGHT: | |
4287 case K_UP: | |
4288 case K_DOWN: | |
4289 case K_END: | |
4290 case K_HOME: | |
4291 # endif | |
4292 if (!(mod_mask & MOD_MASK_SHIFT)) | |
4293 break; | |
4294 /* FALLTHROUGH */ | |
4295 case K_S_LEFT: | |
4296 case K_S_RIGHT: | |
4297 case K_S_UP: | |
4298 case K_S_DOWN: | |
4299 case K_S_END: | |
4300 case K_S_HOME: | |
4301 /* Start selection right away, the cursor can move with | |
4302 * CTRL-O when beyond the end of the line. */ | |
4303 start_selection(); | |
4304 | |
4305 /* Execute the key in (insert) Select mode. */ | |
4306 stuffcharReadbuff(Ctrl_O); | |
4307 if (mod_mask) | |
4308 { | |
4309 char_u buf[4]; | |
4310 | |
4311 buf[0] = K_SPECIAL; | |
4312 buf[1] = KS_MODIFIER; | |
4313 buf[2] = mod_mask; | |
4314 buf[3] = NUL; | |
4315 stuffReadbuff(buf); | |
4316 } | |
4317 stuffcharReadbuff(c); | |
4318 return TRUE; | |
4319 } | |
4320 return FALSE; | |
4321 } | |
4322 | |
4323 /* | |
4352 | 4324 * <Insert> key in Insert mode: toggle insert/replace mode. |
449 | 4325 */ |
4326 static void | |
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7799
diff
changeset
|
4327 ins_insert(int replaceState) |
449 | 4328 { |
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diff
changeset
|
4329 #ifdef FEAT_EVAL |
449 | 4330 set_vim_var_string(VV_INSERTMODE, |
14424
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diff
changeset
|
4331 (char_u *)((State & REPLACE_FLAG) ? "i" |
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diff
changeset
|
4332 : replaceState == VREPLACE ? "v" |
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diff
changeset
|
4333 : "r"), 1); |
15850
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4334 #endif |
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
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14465
diff
changeset
|
4335 ins_apply_autocmds(EVENT_INSERTCHANGE); |
449 | 4336 if (State & REPLACE_FLAG) |
4337 State = INSERT | (State & LANGMAP); | |
4338 else | |
4339 State = replaceState | (State & LANGMAP); | |
4340 AppendCharToRedobuff(K_INS); | |
4341 showmode(); | |
4342 #ifdef CURSOR_SHAPE | |
4343 ui_cursor_shape(); /* may show different cursor shape */ | |
4344 #endif | |
4345 } | |
4346 | |
4347 /* | |
4348 * Pressed CTRL-O in Insert mode. | |
4349 */ | |
4350 static void | |
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7799
diff
changeset
|
4351 ins_ctrl_o(void) |
449 | 4352 { |
4353 if (State & VREPLACE_FLAG) | |
4354 restart_edit = 'V'; | |
4355 else | |
4356 if (State & REPLACE_FLAG) | |
4357 restart_edit = 'R'; | |
4358 else | |
4359 restart_edit = 'I'; | |
4360 if (virtual_active()) | |
4361 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
4362 else | |
4363 ins_at_eol = (gchar_cursor() == NUL); | |
4364 } | |
4365 | |
4366 /* | |
7 | 4367 * If the cursor is on an indent, ^T/^D insert/delete one |
4368 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
1796 | 4369 * Always round the indent to 'shiftwidth', this is compatible |
7 | 4370 * with vi. But vi only supports ^T and ^D after an |
4371 * autoindent, we support it everywhere. | |
4372 */ | |
4373 static void | |
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7799
diff
changeset
|
4374 ins_shift(int c, int lastc) |
7 | 4375 { |
4376 if (stop_arrow() == FAIL) | |
4377 return; | |
4378 AppendCharToRedobuff(c); | |
4379 | |
4380 /* | |
4381 * 0^D and ^^D: remove all indent. | |
4382 */ | |
1330 | 4383 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
4384 && curwin->w_cursor.col > 0) | |
7 | 4385 { |
4386 --curwin->w_cursor.col; | |
4387 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
4388 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
4389 if (State & REPLACE_FLAG) | |
4390 replace_pop_ins(); | |
4391 if (lastc == '^') | |
4392 old_indent = get_indent(); /* remember curr. indent */ | |
1516 | 4393 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
7 | 4394 } |
4395 else | |
1516 | 4396 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
7 | 4397 |
4398 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
4399 did_ai = FALSE; | |
4400 #ifdef FEAT_SMARTINDENT | |
4401 did_si = FALSE; | |
4402 can_si = FALSE; | |
4403 can_si_back = FALSE; | |
4404 #endif | |
4405 #ifdef FEAT_CINDENT | |
4406 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
4407 #endif | |
4408 } | |
4409 | |
4410 static void | |
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7799
diff
changeset
|
4411 ins_del(void) |
7 | 4412 { |
4413 int temp; | |
4414 | |
4415 if (stop_arrow() == FAIL) | |
4416 return; | |
4417 if (gchar_cursor() == NUL) /* delete newline */ | |
4418 { | |
4419 temp = curwin->w_cursor.col; | |
4420 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
5848 | 4421 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
6949 | 4422 vim_beep(BO_BS); |
7 | 4423 else |
13402
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diff
changeset
|
4424 { |
7 | 4425 curwin->w_cursor.col = temp; |
13402
338b15c63e2c
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diff
changeset
|
4426 /* Adjust orig_line_count in case more lines have been deleted than |
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
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parents:
13384
diff
changeset
|
4427 * have been added. That makes sure, that open_line() later |
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
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parents:
13384
diff
changeset
|
4428 * can access all buffer lines correctly */ |
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
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diff
changeset
|
4429 if (State & VREPLACE_FLAG && |
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
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diff
changeset
|
4430 orig_line_count > curbuf->b_ml.ml_line_count) |
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4431 orig_line_count = curbuf->b_ml.ml_line_count; |
338b15c63e2c
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13384
diff
changeset
|
4432 } |
7 | 4433 } |
6949 | 4434 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
4435 vim_beep(BO_BS); | |
7 | 4436 did_ai = FALSE; |
4437 #ifdef FEAT_SMARTINDENT | |
4438 did_si = FALSE; | |
4439 can_si = FALSE; | |
4440 can_si_back = FALSE; | |
4441 #endif | |
4442 AppendCharToRedobuff(K_DEL); | |
4443 } | |
4444 | |
1460 | 4445 /* |
4446 * Delete one character for ins_bs(). | |
4447 */ | |
4448 static void | |
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7799
diff
changeset
|
4449 ins_bs_one(colnr_T *vcolp) |
1460 | 4450 { |
4451 dec_cursor(); | |
4452 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
4453 if (State & REPLACE_FLAG) | |
4454 { | |
4455 /* Don't delete characters before the insert point when in | |
4456 * Replace mode */ | |
4457 if (curwin->w_cursor.lnum != Insstart.lnum | |
4458 || curwin->w_cursor.col >= Insstart.col) | |
1782 | 4459 replace_do_bs(-1); |
1460 | 4460 } |
4461 else | |
4462 (void)del_char(FALSE); | |
4463 } | |
4464 | |
7 | 4465 /* |
4466 * Handle Backspace, delete-word and delete-line in Insert mode. | |
4467 * Return TRUE when backspace was actually used. | |
4468 */ | |
4469 static int | |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4470 ins_bs( |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4471 int c, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4472 int mode, |
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4473 int *inserted_space_p) |
7 | 4474 { |
4475 linenr_T lnum; | |
4476 int cc; | |
4477 int temp = 0; /* init for GCC */ | |
1872 | 4478 colnr_T save_col; |
7 | 4479 colnr_T mincol; |
4480 int did_backspace = FALSE; | |
4481 int in_indent; | |
4482 int oldState; | |
714 | 4483 int cpc[MAX_MCO]; /* composing characters */ |
7 | 4484 |
4485 /* | |
4486 * can't delete anything in an empty file | |
4487 * can't backup past first character in buffer | |
4488 * can't backup past starting point unless 'backspace' > 1 | |
4489 * can backup to a previous line if 'backspace' == 0 | |
4490 */ | |
11121
778c10516955
patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
4491 if ( BUFEMPTY() |
7 | 4492 || ( |
4493 #ifdef FEAT_RIGHTLEFT | |
4494 !revins_on && | |
4495 #endif | |
4496 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
4497 || (!can_bs(BS_START) | |
4498 && (arrow_used | |
5852 | 4499 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
4500 && curwin->w_cursor.col <= Insstart_orig.col))) | |
7 | 4501 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
4502 && curwin->w_cursor.col <= ai_col) | |
4503 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
4504 { | |
6949 | 4505 vim_beep(BO_BS); |
7 | 4506 return FALSE; |
4507 } | |
4508 | |
4509 if (stop_arrow() == FAIL) | |
4510 return FALSE; | |
4511 in_indent = inindent(0); | |
4512 #ifdef FEAT_CINDENT | |
4513 if (in_indent) | |
4514 can_cindent = FALSE; | |
4515 #endif | |
4516 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
4517 #ifdef FEAT_RIGHTLEFT | |
4518 if (revins_on) /* put cursor after last inserted char */ | |
4519 inc_cursor(); | |
4520 #endif | |
4521 | |
4522 /* Virtualedit: | |
4523 * BACKSPACE_CHAR eats a virtual space | |
4524 * BACKSPACE_WORD eats all coladd | |
4525 * BACKSPACE_LINE eats all coladd and keeps going | |
4526 */ | |
4527 if (curwin->w_cursor.coladd > 0) | |
4528 { | |
4529 if (mode == BACKSPACE_CHAR) | |
4530 { | |
4531 --curwin->w_cursor.coladd; | |
4532 return TRUE; | |
4533 } | |
4534 if (mode == BACKSPACE_WORD) | |
4535 { | |
4536 curwin->w_cursor.coladd = 0; | |
4537 return TRUE; | |
4538 } | |
4539 curwin->w_cursor.coladd = 0; | |
4540 } | |
4541 | |
4542 /* | |
11295
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patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
4543 * Delete newline! |
7 | 4544 */ |
4545 if (curwin->w_cursor.col == 0) | |
4546 { | |
6629 | 4547 lnum = Insstart.lnum; |
5852 | 4548 if (curwin->w_cursor.lnum == lnum |
7 | 4549 #ifdef FEAT_RIGHTLEFT |
4550 || revins_on | |
4551 #endif | |
4552 ) | |
4553 { | |
4554 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
4555 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
4556 return FALSE; | |
6629 | 4557 --Insstart.lnum; |
11311
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patch 8.0.0541: compiler warning on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
4558 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
7 | 4559 } |
4560 /* | |
4561 * In replace mode: | |
4562 * cc < 0: NL was inserted, delete it | |
4563 * cc >= 0: NL was replaced, put original characters back | |
4564 */ | |
4565 cc = -1; | |
4566 if (State & REPLACE_FLAG) | |
4567 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
4568 /* | |
4569 * In replace mode, in the line we started replacing, we only move the | |
4570 * cursor. | |
4571 */ | |
4572 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
4573 { | |
4574 dec_cursor(); | |
4575 } | |
4576 else | |
4577 { | |
4578 if (!(State & VREPLACE_FLAG) | |
4579 || curwin->w_cursor.lnum > orig_line_count) | |
4580 { | |
4581 temp = gchar_cursor(); /* remember current char */ | |
4582 --curwin->w_cursor.lnum; | |
278 | 4583 |
4584 /* When "aw" is in 'formatoptions' we must delete the space at | |
4585 * the end of the line, otherwise the line will be broken | |
4586 * again when auto-formatting. */ | |
4587 if (has_format_option(FO_AUTO) | |
4588 && has_format_option(FO_WHITE_PAR)) | |
4589 { | |
4590 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
4591 TRUE); | |
4592 int len; | |
4593 | |
835 | 4594 len = (int)STRLEN(ptr); |
278 | 4595 if (len > 0 && ptr[len - 1] == ' ') |
4596 ptr[len - 1] = NUL; | |
4597 } | |
4598 | |
5848 | 4599 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
7 | 4600 if (temp == NUL && gchar_cursor() != NUL) |
4601 inc_cursor(); | |
4602 } | |
4603 else | |
4604 dec_cursor(); | |
4605 | |
4606 /* | |
4607 * In REPLACE mode we have to put back the text that was replaced | |
4608 * by the NL. On the replace stack is first a NUL-terminated | |
4609 * sequence of characters that were deleted and then the | |
4610 * characters that NL replaced. | |
4611 */ | |
4612 if (State & REPLACE_FLAG) | |
4613 { | |
4614 /* | |
4615 * Do the next ins_char() in NORMAL state, to | |
4616 * prevent ins_char() from replacing characters and | |
4617 * avoiding showmatch(). | |
4618 */ | |
4619 oldState = State; | |
4620 State = NORMAL; | |
4621 /* | |
4622 * restore characters (blanks) deleted after cursor | |
4623 */ | |
4624 while (cc > 0) | |
4625 { | |
1872 | 4626 save_col = curwin->w_cursor.col; |
7 | 4627 mb_replace_pop_ins(cc); |
1872 | 4628 curwin->w_cursor.col = save_col; |
7 | 4629 cc = replace_pop(); |
4630 } | |
4631 /* restore the characters that NL replaced */ | |
4632 replace_pop_ins(); | |
4633 State = oldState; | |
4634 } | |
4635 } | |
4636 did_ai = FALSE; | |
4637 } | |
4638 else | |
4639 { | |
4640 /* | |
4641 * Delete character(s) before the cursor. | |
4642 */ | |
4643 #ifdef FEAT_RIGHTLEFT | |
4644 if (revins_on) /* put cursor on last inserted char */ | |
4645 dec_cursor(); | |
4646 #endif | |
4647 mincol = 0; | |
4648 /* keep indent */ | |
1085 | 4649 if (mode == BACKSPACE_LINE |
4650 && (curbuf->b_p_ai | |
4651 #ifdef FEAT_CINDENT | |
2004 | 4652 || cindent_on() |
1085 | 4653 #endif |
4654 ) | |
7 | 4655 #ifdef FEAT_RIGHTLEFT |
4656 && !revins_on | |
4657 #endif | |
4658 ) | |
4659 { | |
1872 | 4660 save_col = curwin->w_cursor.col; |
7 | 4661 beginline(BL_WHITE); |
1988 | 4662 if (curwin->w_cursor.col < save_col) |
7 | 4663 mincol = curwin->w_cursor.col; |
1872 | 4664 curwin->w_cursor.col = save_col; |
7 | 4665 } |
4666 | |
4667 /* | |
4668 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
4669 */ | |
4670 if ( mode == BACKSPACE_CHAR | |
4671 && ((p_sta && in_indent) | |
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4672 || ((get_sts_value() != 0 |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4673 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4674 || tabstop_count(curbuf->b_p_vsts_array) |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4675 #endif |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4676 ) |
1497 | 4677 && curwin->w_cursor.col > 0 |
7 | 4678 && (*(ml_get_cursor() - 1) == TAB |
4679 || (*(ml_get_cursor() - 1) == ' ' | |
4680 && (!*inserted_space_p | |
4681 || arrow_used)))))) | |
4682 { | |
4683 int ts; | |
4684 colnr_T vcol; | |
4685 colnr_T want_vcol; | |
1460 | 4686 colnr_T start_vcol; |
7 | 4687 |
4688 *inserted_space_p = FALSE; | |
4689 /* Compute the virtual column where we want to be. Since | |
4690 * 'showbreak' may get in the way, need to get the last column of | |
4691 * the previous character. */ | |
4692 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
1460 | 4693 start_vcol = vcol; |
7 | 4694 dec_cursor(); |
4695 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
4696 inc_cursor(); | |
14175
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patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
4697 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
4698 if (p_sta && in_indent) |
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4699 { |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4700 ts = (int)get_sw_value(curbuf); |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4701 want_vcol = (want_vcol / ts) * ts; |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4702 } |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4703 else |
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4704 want_vcol = tabstop_start(want_vcol, get_sts_value(), |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4705 curbuf->b_p_vsts_array); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4706 #else |
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4707 if (p_sta && in_indent) |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4708 ts = (int)get_sw_value(curbuf); |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4709 else |
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4710 ts = (int)get_sts_value(); |
7 | 4711 want_vcol = (want_vcol / ts) * ts; |
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4712 #endif |
7 | 4713 |
4714 /* delete characters until we are at or before want_vcol */ | |
4715 while (vcol > want_vcol | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4716 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
1460 | 4717 ins_bs_one(&vcol); |
7 | 4718 |
4719 /* insert extra spaces until we are at want_vcol */ | |
4720 while (vcol < want_vcol) | |
4721 { | |
4722 /* Remember the first char we inserted */ | |
5852 | 4723 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
4724 && curwin->w_cursor.col < Insstart_orig.col) | |
4725 Insstart_orig.col = curwin->w_cursor.col; | |
7 | 4726 |
4727 if (State & VREPLACE_FLAG) | |
4728 ins_char(' '); | |
4729 else | |
4730 { | |
4731 ins_str((char_u *)" "); | |
1460 | 4732 if ((State & REPLACE_FLAG)) |
4733 replace_push(NUL); | |
7 | 4734 } |
4735 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
4736 } | |
1460 | 4737 |
4738 /* If we are now back where we started delete one character. Can | |
4739 * happen when using 'sts' and 'linebreak'. */ | |
4740 if (vcol >= start_vcol) | |
4741 ins_bs_one(&vcol); | |
7 | 4742 } |
4743 | |
4744 /* | |
4745 * Delete upto starting point, start of line or previous word. | |
4746 */ | |
6712 | 4747 else |
4748 { | |
4749 int cclass = 0, prev_cclass = 0; | |
4750 | |
4751 if (has_mbyte) | |
4752 cclass = mb_get_class(ml_get_cursor()); | |
4753 do | |
7 | 4754 { |
4755 #ifdef FEAT_RIGHTLEFT | |
6712 | 4756 if (!revins_on) /* put cursor on char to be deleted */ |
4757 #endif | |
7 | 4758 dec_cursor(); |
6712 | 4759 |
4760 cc = gchar_cursor(); | |
4761 /* look multi-byte character class */ | |
4762 if (has_mbyte) | |
4763 { | |
4764 prev_cclass = cclass; | |
4765 cclass = mb_get_class(ml_get_cursor()); | |
4766 } | |
4767 | |
4768 /* start of word? */ | |
4769 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
4770 { | |
4771 mode = BACKSPACE_WORD_NOT_SPACE; | |
4772 temp = vim_iswordc(cc); | |
4773 } | |
4774 /* end of word? */ | |
4775 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
4776 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
4777 || prev_cclass != cclass)) |
6712 | 4778 { |
4779 #ifdef FEAT_RIGHTLEFT | |
4780 if (!revins_on) | |
4781 #endif | |
4782 inc_cursor(); | |
4783 #ifdef FEAT_RIGHTLEFT | |
4784 else if (State & REPLACE_FLAG) | |
4785 dec_cursor(); | |
4786 #endif | |
4787 break; | |
4788 } | |
4789 if (State & REPLACE_FLAG) | |
4790 replace_do_bs(-1); | |
4791 else | |
4792 { | |
4793 if (enc_utf8 && p_deco) | |
4794 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
4795 (void)del_char(FALSE); | |
4796 /* | |
4797 * If there are combining characters and 'delcombine' is set | |
4798 * move the cursor back. Don't back up before the base | |
4799 * character. | |
4800 */ | |
4801 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
4802 inc_cursor(); | |
7 | 4803 #ifdef FEAT_RIGHTLEFT |
6712 | 4804 if (revins_chars) |
4805 { | |
4806 revins_chars--; | |
4807 revins_legal++; | |
4808 } | |
4809 if (revins_on && gchar_cursor() == NUL) | |
4810 break; | |
4811 #endif | |
7 | 4812 } |
6712 | 4813 /* Just a single backspace?: */ |
4814 if (mode == BACKSPACE_CHAR) | |
7 | 4815 break; |
6712 | 4816 } while ( |
7 | 4817 #ifdef FEAT_RIGHTLEFT |
6712 | 4818 revins_on || |
4819 #endif | |
4820 (curwin->w_cursor.col > mincol | |
4821 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
4822 || curwin->w_cursor.col != Insstart_orig.col))); | |
4823 } | |
7 | 4824 did_backspace = TRUE; |
4825 } | |
4826 #ifdef FEAT_SMARTINDENT | |
4827 did_si = FALSE; | |
4828 can_si = FALSE; | |
4829 can_si_back = FALSE; | |
4830 #endif | |
4831 if (curwin->w_cursor.col <= 1) | |
4832 did_ai = FALSE; | |
4833 /* | |
4834 * It's a little strange to put backspaces into the redo | |
4835 * buffer, but it makes auto-indent a lot easier to deal | |
4836 * with. | |
4837 */ | |
4838 AppendCharToRedobuff(c); | |
4839 | |
4840 /* If deleted before the insertion point, adjust it */ | |
5852 | 4841 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
4842 && curwin->w_cursor.col < Insstart_orig.col) |
5852 | 4843 Insstart_orig.col = curwin->w_cursor.col; |
7 | 4844 |
4845 /* vi behaviour: the cursor moves backward but the character that | |
4846 * was there remains visible | |
4847 * Vim behaviour: the cursor moves backward and the character that | |
4848 * was there is erased from the screen. | |
4849 * We can emulate the vi behaviour by pretending there is a dollar | |
4850 * displayed even when there isn't. | |
4851 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
3318 | 4852 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
7 | 4853 dollar_vcol = curwin->w_virtcol; |
4854 | |
1514 | 4855 #ifdef FEAT_FOLDING |
4856 /* When deleting a char the cursor line must never be in a closed fold. | |
4857 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
4858 * char before a Tab. */ | |
4859 if (did_backspace) | |
4860 foldOpenCursor(); | |
4861 #endif | |
4862 | |
7 | 4863 return did_backspace; |
4864 } | |
4865 | |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4866 /* |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4867 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4868 * P_PE literally. |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4869 * When "drop" is TRUE then consume the text and drop it. |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4870 */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4871 int |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4872 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4873 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4874 int c; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4875 char_u buf[NUMBUFLEN + MB_MAXBYTES]; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4876 int idx = 0; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4877 char_u *end = find_termcode((char_u *)"PE"); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4878 int ret_char = -1; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4879 int save_allow_keys = allow_keys; |
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4880 int save_paste = p_paste; |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4881 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4882 /* If the end code is too long we can't detect it, read everything. */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4883 if (STRLEN(end) >= NUMBUFLEN) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4884 end = NULL; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4885 ++no_mapping; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4886 allow_keys = 0; |
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4887 if (!p_paste) |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4888 // Also have the side effects of setting 'paste' to make it work much |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4889 // faster. |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4890 set_option_value((char_u *)"paste", TRUE, NULL, 0); |
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4891 |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4892 for (;;) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4893 { |
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4894 // When the end is not defined read everything there is. |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4895 if (end == NULL && vpeekc() == NUL) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4896 break; |
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4897 do |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4898 c = vgetc(); |
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
4899 while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4900 if (c == NUL || got_int) |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4901 // When CTRL-C was encountered the typeahead will be flushed and we |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4902 // won't get the end sequence. |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4903 break; |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4904 |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4905 if (has_mbyte) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4906 idx += (*mb_char2bytes)(c, buf + idx); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4907 else |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4908 buf[idx++] = c; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4909 buf[idx] = NUL; |
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
4910 if (end != NULL && STRNCMP(buf, end, idx) == 0) |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4911 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4912 if (end[idx] == NUL) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4913 break; /* Found the end of paste code. */ |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4914 continue; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4915 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4916 if (!drop) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4917 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4918 switch (mode) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4919 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4920 case PASTE_CMDLINE: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4921 put_on_cmdline(buf, idx, TRUE); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4922 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4923 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4924 case PASTE_EX: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4925 if (gap != NULL && ga_grow(gap, idx) == OK) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4926 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4927 mch_memmove((char *)gap->ga_data + gap->ga_len, |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4928 buf, (size_t)idx); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4929 gap->ga_len += idx; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4930 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4931 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4932 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4933 case PASTE_INSERT: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4934 if (stop_arrow() == OK) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4935 { |
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4936 c = buf[0]; |
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4937 if (idx == 1 && (c == CAR || c == K_KENTER || c == NL)) |
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4938 ins_eol(c); |
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4939 else |
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4940 { |
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4941 ins_char_bytes(buf, idx); |
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4942 AppendToRedobuffLit(buf, idx); |
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4943 } |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4944 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4945 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4946 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4947 case PASTE_ONE_CHAR: |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4948 if (ret_char == -1) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4949 { |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4950 if (has_mbyte) |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4951 ret_char = (*mb_ptr2char)(buf); |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4952 else |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4953 ret_char = buf[0]; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4954 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4955 break; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4956 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4957 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4958 idx = 0; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4959 } |
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4960 |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4961 --no_mapping; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4962 allow_keys = save_allow_keys; |
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4963 if (!save_paste) |
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4964 set_option_value((char_u *)"paste", FALSE, NULL, 0); |
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4965 |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4966 return ret_char; |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4967 } |
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4968 |
692 | 4969 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
724 | 4970 static void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4971 ins_tabline(int c) |
692 | 4972 { |
4973 /* We will be leaving the current window, unless closing another tab. */ | |
4974 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
4975 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
4976 { | |
4977 undisplay_dollar(); | |
4978 start_arrow(&curwin->w_cursor); | |
4979 # ifdef FEAT_CINDENT | |
4980 can_cindent = TRUE; | |
4981 # endif | |
4982 } | |
4983 | |
4984 if (c == K_TABLINE) | |
4985 goto_tabpage(current_tab); | |
4986 else | |
846 | 4987 { |
692 | 4988 handle_tabmenu(); |
846 | 4989 redraw_statuslines(); /* will redraw the tabline when needed */ |
4990 } | |
692 | 4991 } |
4992 #endif | |
4993 | |
4994 #if defined(FEAT_GUI) || defined(PROTO) | |
7 | 4995 void |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4996 ins_scroll(void) |
7 | 4997 { |
4998 pos_T tpos; | |
4999 | |
5000 undisplay_dollar(); | |
5001 tpos = curwin->w_cursor; | |
5002 if (gui_do_scroll()) | |
5003 { | |
5004 start_arrow(&tpos); | |
5005 # ifdef FEAT_CINDENT | |
5006 can_cindent = TRUE; | |
5007 # endif | |
5008 } | |
5009 } | |
5010 | |
5011 void | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5012 ins_horscroll(void) |
7 | 5013 { |
5014 pos_T tpos; | |
5015 | |
5016 undisplay_dollar(); | |
5017 tpos = curwin->w_cursor; | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5018 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
7 | 5019 { |
5020 start_arrow(&tpos); | |
5021 # ifdef FEAT_CINDENT | |
5022 can_cindent = TRUE; | |
5023 # endif | |
5024 } | |
5025 } | |
5026 #endif | |
5027 | |
5028 static void | |
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5029 ins_left(void) |
7 | 5030 { |
5031 pos_T tpos; | |
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5032 int end_change = dont_sync_undo == FALSE; // end undoable change |
7 | 5033 |
5034 #ifdef FEAT_FOLDING | |
5035 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5036 foldOpenCursor(); | |
5037 #endif | |
5038 undisplay_dollar(); | |
5039 tpos = curwin->w_cursor; | |
5040 if (oneleft() == OK) | |
5041 { | |
941 | 5042 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
5043 /* Only call start_arrow() when not busy with preediting, it will | |
5044 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
12293
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12136
diff
changeset
|
5045 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
941 | 5046 #endif |
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5047 { |
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parents:
6971
diff
changeset
|
5048 start_arrow_with_change(&tpos, end_change); |
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5049 if (!end_change) |
c8efa41dd451
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parents:
6971
diff
changeset
|
5050 AppendCharToRedobuff(K_LEFT); |
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5051 } |
7 | 5052 #ifdef FEAT_RIGHTLEFT |
5053 /* If exit reversed string, position is fixed */ | |
5054 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
5055 revins_legal++; | |
5056 revins_chars++; | |
5057 #endif | |
5058 } | |
5059 | |
5060 /* | |
5061 * if 'whichwrap' set for cursor in insert mode may go to | |
5062 * previous line | |
5063 */ | |
5064 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
5065 { | |
7074
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5066 /* always break undo when moving upwards/downwards, else undo may break */ |
7 | 5067 start_arrow(&tpos); |
5068 --(curwin->w_cursor.lnum); | |
5069 coladvance((colnr_T)MAXCOL); | |
5070 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
5071 } | |
5072 else | |
6949 | 5073 vim_beep(BO_CRSR); |
7074
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5074 dont_sync_undo = FALSE; |
7 | 5075 } |
5076 | |
5077 static void | |
7817
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7799
diff
changeset
|
5078 ins_home(int c) |
7 | 5079 { |
5080 pos_T tpos; | |
5081 | |
5082 #ifdef FEAT_FOLDING | |
5083 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5084 foldOpenCursor(); | |
5085 #endif | |
5086 undisplay_dollar(); | |
5087 tpos = curwin->w_cursor; | |
5088 if (c == K_C_HOME) | |
5089 curwin->w_cursor.lnum = 1; | |
5090 curwin->w_cursor.col = 0; | |
5091 curwin->w_cursor.coladd = 0; | |
5092 curwin->w_curswant = 0; | |
5093 start_arrow(&tpos); | |
5094 } | |
5095 | |
5096 static void | |
7817
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parents:
7799
diff
changeset
|
5097 ins_end(int c) |
7 | 5098 { |
5099 pos_T tpos; | |
5100 | |
5101 #ifdef FEAT_FOLDING | |
5102 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5103 foldOpenCursor(); | |
5104 #endif | |
5105 undisplay_dollar(); | |
5106 tpos = curwin->w_cursor; | |
5107 if (c == K_C_END) | |
5108 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
5109 coladvance((colnr_T)MAXCOL); | |
5110 curwin->w_curswant = MAXCOL; | |
5111 | |
5112 start_arrow(&tpos); | |
5113 } | |
5114 | |
5115 static void | |
16101
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diff
changeset
|
5116 ins_s_left() |
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changeset
|
5117 { |
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changeset
|
5118 int end_change = dont_sync_undo == FALSE; // end undoable change |
7 | 5119 #ifdef FEAT_FOLDING |
5120 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5121 foldOpenCursor(); | |
5122 #endif | |
5123 undisplay_dollar(); | |
5124 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
5125 { | |
16101
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changeset
|
5126 start_arrow_with_change(&curwin->w_cursor, end_change); |
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changeset
|
5127 if (!end_change) |
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changeset
|
5128 AppendCharToRedobuff(K_S_LEFT); |
7 | 5129 (void)bck_word(1L, FALSE, FALSE); |
5130 curwin->w_set_curswant = TRUE; | |
5131 } | |
5132 else | |
6949 | 5133 vim_beep(BO_CRSR); |
16101
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changeset
|
5134 dont_sync_undo = FALSE; |
7 | 5135 } |
5136 | |
5137 static void | |
16101
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diff
changeset
|
5138 ins_right(void) |
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changeset
|
5139 { |
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changeset
|
5140 int end_change = dont_sync_undo == FALSE; // end undoable change |
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changeset
|
5141 |
7 | 5142 #ifdef FEAT_FOLDING |
5143 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5144 foldOpenCursor(); | |
5145 #endif | |
5146 undisplay_dollar(); | |
15636
6f1c7e9a6393
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diff
changeset
|
5147 if (gchar_cursor() != NUL || virtual_active()) |
7 | 5148 { |
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parents:
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diff
changeset
|
5149 start_arrow_with_change(&curwin->w_cursor, end_change); |
c8efa41dd451
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diff
changeset
|
5150 if (!end_change) |
c8efa41dd451
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parents:
6971
diff
changeset
|
5151 AppendCharToRedobuff(K_RIGHT); |
7 | 5152 curwin->w_set_curswant = TRUE; |
5153 if (virtual_active()) | |
5154 oneright(); | |
5155 else | |
5156 { | |
5157 if (has_mbyte) | |
474 | 5158 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
7 | 5159 else |
5160 ++curwin->w_cursor.col; | |
5161 } | |
5162 | |
5163 #ifdef FEAT_RIGHTLEFT | |
5164 revins_legal++; | |
5165 if (revins_chars) | |
5166 revins_chars--; | |
5167 #endif | |
5168 } | |
5169 /* if 'whichwrap' set for cursor in insert mode, may move the | |
5170 * cursor to the next line */ | |
5171 else if (vim_strchr(p_ww, ']') != NULL | |
5172 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
5173 { | |
5174 start_arrow(&curwin->w_cursor); | |
5175 curwin->w_set_curswant = TRUE; | |
5176 ++curwin->w_cursor.lnum; | |
5177 curwin->w_cursor.col = 0; | |
5178 } | |
5179 else | |
6949 | 5180 vim_beep(BO_CRSR); |
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diff
changeset
|
5181 dont_sync_undo = FALSE; |
7 | 5182 } |
5183 | |
5184 static void | |
16101
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|
5185 ins_s_right() |
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|
5186 { |
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diff
changeset
|
5187 int end_change = dont_sync_undo == FALSE; // end undoable change |
7 | 5188 #ifdef FEAT_FOLDING |
5189 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
5190 foldOpenCursor(); | |
5191 #endif | |
5192 undisplay_dollar(); | |
5193 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
5194 || gchar_cursor() != NUL) | |
5195 { | |
16101
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changeset
|
5196 start_arrow_with_change(&curwin->w_cursor, end_change); |
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changeset
|
5197 if (!end_change) |
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diff
changeset
|
5198 AppendCharToRedobuff(K_S_RIGHT); |
7 | 5199 (void)fwd_word(1L, FALSE, 0); |
5200 curwin->w_set_curswant = TRUE; | |
5201 } | |
5202 else | |
6949 | 5203 vim_beep(BO_CRSR); |
16101
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diff
changeset
|
5204 dont_sync_undo = FALSE; |
7 | 5205 } |
5206 | |
5207 static void | |
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diff
changeset
|
5208 ins_up( |
83861277e6a3
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7799
diff
changeset
|
5209 int startcol) /* when TRUE move to Insstart.col */ |
7 | 5210 { |
5211 pos_T tpos; | |
5212 linenr_T old_topline = curwin->w_topline; | |
5213 #ifdef FEAT_DIFF | |
5214 int old_topfill = curwin->w_topfill; | |
5215 #endif | |
5216 | |
5217 undisplay_dollar(); | |
5218 tpos = curwin->w_cursor; | |
5219 if (cursor_up(1L, TRUE) == OK) | |
5220 { | |
5221 if (startcol) | |
5222 coladvance(getvcol_nolist(&Insstart)); | |
5223 if (old_topline != curwin->w_topline | |
5224 #ifdef FEAT_DIFF | |
5225 || old_topfill != curwin->w_topfill | |
5226 #endif | |
5227 ) | |
5228 redraw_later(VALID); | |
5229 start_arrow(&tpos); | |
5230 #ifdef FEAT_CINDENT | |
5231 can_cindent = TRUE; | |
5232 #endif | |
5233 } | |
5234 else | |
6949 | 5235 vim_beep(BO_CRSR); |
7 | 5236 } |
5237 | |
5238 static void | |
7817
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7799
diff
changeset
|
5239 ins_pageup(void) |
7 | 5240 { |
5241 pos_T tpos; | |
5242 | |
5243 undisplay_dollar(); | |
828 | 5244 |
5245 if (mod_mask & MOD_MASK_CTRL) | |
5246 { | |
5247 /* <C-PageUp>: tab page back */ | |
1013 | 5248 if (first_tabpage->tp_next != NULL) |
5249 { | |
5250 start_arrow(&curwin->w_cursor); | |
5251 goto_tabpage(-1); | |
5252 } | |
828 | 5253 return; |
5254 } | |
5255 | |
7 | 5256 tpos = curwin->w_cursor; |
5257 if (onepage(BACKWARD, 1L) == OK) | |
5258 { | |
5259 start_arrow(&tpos); | |
5260 #ifdef FEAT_CINDENT | |
5261 can_cindent = TRUE; | |
5262 #endif | |
5263 } | |
5264 else | |
6949 | 5265 vim_beep(BO_CRSR); |
7 | 5266 } |
5267 | |
5268 static void | |
7817
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diff
changeset
|
5269 ins_down( |
83861277e6a3
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7799
diff
changeset
|
5270 int startcol) /* when TRUE move to Insstart.col */ |
7 | 5271 { |
5272 pos_T tpos; | |
5273 linenr_T old_topline = curwin->w_topline; | |
5274 #ifdef FEAT_DIFF | |
5275 int old_topfill = curwin->w_topfill; | |
5276 #endif | |
5277 | |
5278 undisplay_dollar(); | |
5279 tpos = curwin->w_cursor; | |
5280 if (cursor_down(1L, TRUE) == OK) | |
5281 { | |
5282 if (startcol) | |
5283 coladvance(getvcol_nolist(&Insstart)); | |
5284 if (old_topline != curwin->w_topline | |
5285 #ifdef FEAT_DIFF | |
5286 || old_topfill != curwin->w_topfill | |
5287 #endif | |
5288 ) | |
5289 redraw_later(VALID); | |
5290 start_arrow(&tpos); | |
5291 #ifdef FEAT_CINDENT | |
5292 can_cindent = TRUE; | |
5293 #endif | |
5294 } | |
5295 else | |
6949 | 5296 vim_beep(BO_CRSR); |
7 | 5297 } |
5298 | |
5299 static void | |
7817
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7799
diff
changeset
|
5300 ins_pagedown(void) |
7 | 5301 { |
5302 pos_T tpos; | |
5303 | |
5304 undisplay_dollar(); | |
828 | 5305 |
5306 if (mod_mask & MOD_MASK_CTRL) | |
5307 { | |
5308 /* <C-PageDown>: tab page forward */ | |
1013 | 5309 if (first_tabpage->tp_next != NULL) |
5310 { | |
5311 start_arrow(&curwin->w_cursor); | |
5312 goto_tabpage(0); | |
5313 } | |
828 | 5314 return; |
5315 } | |
5316 | |
7 | 5317 tpos = curwin->w_cursor; |
5318 if (onepage(FORWARD, 1L) == OK) | |
5319 { | |
5320 start_arrow(&tpos); | |
5321 #ifdef FEAT_CINDENT | |
5322 can_cindent = TRUE; | |
5323 #endif | |
5324 } | |
5325 else | |
6949 | 5326 vim_beep(BO_CRSR); |
7 | 5327 } |
5328 | |
5329 #ifdef FEAT_DND | |
5330 static void | |
7817
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7799
diff
changeset
|
5331 ins_drop(void) |
7 | 5332 { |
5333 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
5334 } | |
5335 #endif | |
5336 | |
5337 /* | |
5338 * Handle TAB in Insert or Replace mode. | |
5339 * Return TRUE when the TAB needs to be inserted like a normal character. | |
5340 */ | |
5341 static int | |
7817
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7799
diff
changeset
|
5342 ins_tab(void) |
7 | 5343 { |
5344 int ind; | |
5345 int i; | |
5346 int temp; | |
5347 | |
5348 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
5349 Insstart_blank_vcol = get_nolist_virtcol(); | |
5350 if (echeck_abbr(TAB + ABBR_OFF)) | |
5351 return FALSE; | |
5352 | |
5353 ind = inindent(0); | |
5354 #ifdef FEAT_CINDENT | |
5355 if (ind) | |
5356 can_cindent = FALSE; | |
5357 #endif | |
5358 | |
5359 /* | |
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diff
changeset
|
5360 * When nothing special, insert TAB like a normal character. |
7 | 5361 */ |
5362 if (!curbuf->b_p_et | |
14175
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changeset
|
5363 #ifdef FEAT_VARTABS |
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diff
changeset
|
5364 && !(p_sta && ind |
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diff
changeset
|
5365 /* These five lines mean 'tabstop' != 'shiftwidth' */ |
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changeset
|
5366 && ((tabstop_count(curbuf->b_p_vts_array) > 1) |
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diff
changeset
|
5367 || (tabstop_count(curbuf->b_p_vts_array) == 1 |
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diff
changeset
|
5368 && tabstop_first(curbuf->b_p_vts_array) |
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diff
changeset
|
5369 != get_sw_value(curbuf)) |
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diff
changeset
|
5370 || (tabstop_count(curbuf->b_p_vts_array) == 0 |
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changeset
|
5371 && curbuf->b_p_ts != get_sw_value(curbuf)))) |
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changeset
|
5372 && tabstop_count(curbuf->b_p_vsts_array) == 0 |
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changeset
|
5373 #else |
5438 | 5374 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
14175
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changeset
|
5375 #endif |
3873 | 5376 && get_sts_value() == 0) |
7 | 5377 return TRUE; |
5378 | |
5379 if (stop_arrow() == FAIL) | |
5380 return TRUE; | |
5381 | |
5382 did_ai = FALSE; | |
5383 #ifdef FEAT_SMARTINDENT | |
5384 did_si = FALSE; | |
5385 can_si = FALSE; | |
5386 can_si_back = FALSE; | |
5387 #endif | |
5388 AppendToRedobuff((char_u *)"\t"); | |
5389 | |
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5390 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
5391 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5392 { |
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
5393 temp = (int)get_sw_value(curbuf); |
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5394 temp -= get_nolist_virtcol() % temp; |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5395 } |
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5396 else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts != 0) |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5397 /* use 'softtabstop' when set */ |
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5398 temp = tabstop_padding(get_nolist_virtcol(), get_sts_value(), |
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5399 curbuf->b_p_vsts_array); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5400 else /* otherwise use 'tabstop' */ |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5401 temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts, |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5402 curbuf->b_p_vts_array); |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5403 #else |
7 | 5404 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
5438 | 5405 temp = (int)get_sw_value(curbuf); |
3873 | 5406 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
5407 temp = (int)get_sts_value(); | |
7 | 5408 else /* otherwise use 'tabstop' */ |
5409 temp = (int)curbuf->b_p_ts; | |
5410 temp -= get_nolist_virtcol() % temp; | |
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5411 #endif |
7 | 5412 |
5413 /* | |
5414 * Insert the first space with ins_char(). It will delete one char in | |
5415 * replace mode. Insert the rest with ins_str(); it will not delete any | |
5416 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
5417 */ | |
5418 ins_char(' '); | |
5419 while (--temp > 0) | |
5420 { | |
5421 if (State & VREPLACE_FLAG) | |
5422 ins_char(' '); | |
5423 else | |
5424 { | |
5425 ins_str((char_u *)" "); | |
5426 if (State & REPLACE_FLAG) /* no char replaced */ | |
5427 replace_push(NUL); | |
5428 } | |
5429 } | |
5430 | |
5431 /* | |
5432 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
5433 */ | |
14175
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5434 #ifdef FEAT_VARTABS |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5435 if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0 |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5436 || get_sts_value() > 0 |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5437 || (p_sta && ind))) |
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5438 #else |
3873 | 5439 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5440 #endif |
7 | 5441 { |
5442 char_u *ptr; | |
5443 char_u *saved_line = NULL; /* init for GCC */ | |
5444 pos_T pos; | |
5445 pos_T fpos; | |
5446 pos_T *cursor; | |
5447 colnr_T want_vcol, vcol; | |
5448 int change_col = -1; | |
5449 int save_list = curwin->w_p_list; | |
5450 | |
5451 /* | |
5452 * Get the current line. For VREPLACE mode, don't make real changes | |
5453 * yet, just work on a copy of the line. | |
5454 */ | |
5455 if (State & VREPLACE_FLAG) | |
5456 { | |
5457 pos = curwin->w_cursor; | |
5458 cursor = &pos; | |
5459 saved_line = vim_strsave(ml_get_curline()); | |
5460 if (saved_line == NULL) | |
5461 return FALSE; | |
5462 ptr = saved_line + pos.col; | |
5463 } | |
5464 else | |
5465 { | |
5466 ptr = ml_get_cursor(); | |
5467 cursor = &curwin->w_cursor; | |
5468 } | |
5469 | |
5470 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
5471 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
5472 curwin->w_p_list = FALSE; | |
5473 | |
5474 /* Find first white before the cursor */ | |
5475 fpos = curwin->w_cursor; | |
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5476 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
7 | 5477 { |
5478 --fpos.col; | |
5479 --ptr; | |
5480 } | |
5481 | |
5482 /* In Replace mode, don't change characters before the insert point. */ | |
5483 if ((State & REPLACE_FLAG) | |
5484 && fpos.lnum == Insstart.lnum | |
5485 && fpos.col < Insstart.col) | |
5486 { | |
5487 ptr += Insstart.col - fpos.col; | |
5488 fpos.col = Insstart.col; | |
5489 } | |
5490 | |
5491 /* compute virtual column numbers of first white and cursor */ | |
5492 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
5493 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
5494 | |
5995 | 5495 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
5496 * and 'linebreak' adding extra virtual columns. */ | |
11129
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patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5497 while (VIM_ISWHITE(*ptr)) |
7 | 5498 { |
5995 | 5499 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
7 | 5500 if (vcol + i > want_vcol) |
5501 break; | |
5502 if (*ptr != TAB) | |
5503 { | |
5504 *ptr = TAB; | |
5505 if (change_col < 0) | |
5506 { | |
5507 change_col = fpos.col; /* Column of first change */ | |
5508 /* May have to adjust Insstart */ | |
5509 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
5510 Insstart.col = fpos.col; | |
5511 } | |
5512 } | |
5513 ++fpos.col; | |
5514 ++ptr; | |
5515 vcol += i; | |
5516 } | |
5517 | |
5518 if (change_col >= 0) | |
5519 { | |
5520 int repl_off = 0; | |
5995 | 5521 char_u *line = ptr; |
7 | 5522 |
5523 /* Skip over the spaces we need. */ | |
5524 while (vcol < want_vcol && *ptr == ' ') | |
5525 { | |
5995 | 5526 vcol += lbr_chartabsize(line, ptr, vcol); |
7 | 5527 ++ptr; |
5528 ++repl_off; | |
5529 } | |
5530 if (vcol > want_vcol) | |
5531 { | |
5532 /* Must have a char with 'showbreak' just before it. */ | |
5533 --ptr; | |
5534 --repl_off; | |
5535 } | |
5536 fpos.col += repl_off; | |
5537 | |
5538 /* Delete following spaces. */ | |
5539 i = cursor->col - fpos.col; | |
5540 if (i > 0) | |
5541 { | |
1622 | 5542 STRMOVE(ptr, ptr + i); |
7 | 5543 /* correct replace stack. */ |
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5544 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
7 | 5545 for (temp = i; --temp >= 0; ) |
5546 replace_join(repl_off); | |
15138
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5547 #ifdef FEAT_TEXT_PROP |
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5548 curbuf->b_ml.ml_line_len -= i; |
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5549 #endif |
7 | 5550 } |
33 | 5551 #ifdef FEAT_NETBEANS_INTG |
2210 | 5552 if (netbeans_active()) |
33 | 5553 { |
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5554 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
33 | 5555 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
5556 (char_u *)"\t", 1); | |
5557 } | |
5558 #endif | |
7 | 5559 cursor->col -= i; |
5560 | |
5561 /* | |
5562 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
5563 * backspacing over the changed spacing and then inserting the new | |
5564 * spacing. | |
5565 */ | |
5566 if (State & VREPLACE_FLAG) | |
5567 { | |
5568 /* Backspace from real cursor to change_col */ | |
5569 backspace_until_column(change_col); | |
5570 | |
5571 /* Insert each char in saved_line from changed_col to | |
5572 * ptr-cursor */ | |
5573 ins_bytes_len(saved_line + change_col, | |
5574 cursor->col - change_col); | |
5575 } | |
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5576 } |
0a69e6e708f9
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Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5577 |
7 | 5578 if (State & VREPLACE_FLAG) |
5579 vim_free(saved_line); | |
5580 curwin->w_p_list = save_list; | |
5581 } | |
5582 | |
5583 return FALSE; | |
5584 } | |
5585 | |
5586 /* | |
5587 * Handle CR or NL in insert mode. | |
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5588 * Return FAIL when out of memory or can't undo. |
7 | 5589 */ |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5590 int |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5591 ins_eol(int c) |
7 | 5592 { |
5593 int i; | |
5594 | |
5595 if (echeck_abbr(c + ABBR_OFF)) | |
13788
a27d380b257f
patch 8.0.1766: expanding abbreviation doesn't work
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5596 return OK; |
7 | 5597 if (stop_arrow() == FAIL) |
13788
a27d380b257f
patch 8.0.1766: expanding abbreviation doesn't work
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5598 return FAIL; |
7 | 5599 undisplay_dollar(); |
5600 | |
5601 /* | |
5602 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
5603 * character under the cursor. Only push a NUL on the replace stack, | |
5604 * nothing to put back when the NL is deleted. | |
5605 */ | |
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5606 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
7 | 5607 replace_push(NUL); |
5608 | |
5609 /* | |
5610 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
5611 * replacing the next line, so we push all of the characters left on the | |
5612 * line onto the replace stack. This is not done here though, it is done | |
5613 * in open_line(). | |
5614 */ | |
5615 | |
844 | 5616 /* Put cursor on NUL if on the last char and coladd is 1 (happens after |
5617 * CTRL-O). */ | |
5618 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
5619 coladvance(getviscol()); | |
5620 | |
7 | 5621 #ifdef FEAT_RIGHTLEFT |
5622 /* NL in reverse insert will always start in the end of | |
5623 * current line. */ | |
5624 if (revins_on) | |
5625 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
5626 #endif | |
5627 | |
5628 AppendToRedobuff(NL_STR); | |
5629 i = open_line(FORWARD, | |
18203
e0ec4cd7a865
patch 8.1.2096: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
5630 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : 0, old_indent); |
7 | 5631 old_indent = 0; |
5632 #ifdef FEAT_CINDENT | |
5633 can_cindent = TRUE; | |
5634 #endif | |
1032 | 5635 #ifdef FEAT_FOLDING |
5636 /* When inserting a line the cursor line must never be in a closed fold. */ | |
5637 foldOpenCursor(); | |
5638 #endif | |
7 | 5639 |
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5640 return i; |
7 | 5641 } |
5642 | |
5643 #ifdef FEAT_DIGRAPHS | |
5644 /* | |
5645 * Handle digraph in insert mode. | |
5646 * Returns character still to be inserted, or NUL when nothing remaining to be | |
5647 * done. | |
5648 */ | |
5649 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5650 ins_digraph(void) |
7 | 5651 { |
5652 int c; | |
5653 int cc; | |
2811 | 5654 int did_putchar = FALSE; |
7 | 5655 |
5656 pc_status = PC_STATUS_UNSET; | |
5657 if (redrawing() && !char_avail()) | |
5658 { | |
5659 /* may need to redraw when no more chars available now */ | |
661 | 5660 ins_redraw(FALSE); |
7 | 5661 |
5662 edit_putchar('?', TRUE); | |
2811 | 5663 did_putchar = TRUE; |
7 | 5664 #ifdef FEAT_CMDL_INFO |
5665 add_to_showcmd_c(Ctrl_K); | |
5666 #endif | |
5667 } | |
5668 | |
5669 #ifdef USE_ON_FLY_SCROLL | |
5670 dont_scroll = TRUE; /* disallow scrolling here */ | |
5671 #endif | |
5672 | |
5673 /* don't map the digraph chars. This also prevents the | |
5674 * mode message to be deleted when ESC is hit */ | |
5675 ++no_mapping; | |
5676 ++allow_keys; | |
1389 | 5677 c = plain_vgetc(); |
7 | 5678 --no_mapping; |
5679 --allow_keys; | |
2811 | 5680 if (did_putchar) |
5681 /* when the line fits in 'columns' the '?' is at the start of the next | |
5682 * line and will not be removed by the redraw */ | |
5683 edit_unputchar(); | |
2319
c79ccf947487
Fix: When entering a digraph or special character after a line that fits the
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
5684 |
7 | 5685 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
5686 { | |
5687 #ifdef FEAT_CMDL_INFO | |
5688 clear_showcmd(); | |
5689 #endif | |
5690 insert_special(c, TRUE, FALSE); | |
5691 return NUL; | |
5692 } | |
5693 if (c != ESC) | |
5694 { | |
2811 | 5695 did_putchar = FALSE; |
7 | 5696 if (redrawing() && !char_avail()) |
5697 { | |
5698 /* may need to redraw when no more chars available now */ | |
661 | 5699 ins_redraw(FALSE); |
7 | 5700 |
5701 if (char2cells(c) == 1) | |
5702 { | |
661 | 5703 ins_redraw(FALSE); |
7 | 5704 edit_putchar(c, TRUE); |
2811 | 5705 did_putchar = TRUE; |
7 | 5706 } |
5707 #ifdef FEAT_CMDL_INFO | |
5708 add_to_showcmd_c(c); | |
5709 #endif | |
5710 } | |
5711 ++no_mapping; | |
5712 ++allow_keys; | |
1389 | 5713 cc = plain_vgetc(); |
7 | 5714 --no_mapping; |
5715 --allow_keys; | |
2811 | 5716 if (did_putchar) |
5717 /* when the line fits in 'columns' the '?' is at the start of the | |
5718 * next line and will not be removed by a redraw */ | |
5719 edit_unputchar(); | |
7 | 5720 if (cc != ESC) |
5721 { | |
5722 AppendToRedobuff((char_u *)CTRL_V_STR); | |
5723 c = getdigraph(c, cc, TRUE); | |
5724 #ifdef FEAT_CMDL_INFO | |
5725 clear_showcmd(); | |
5726 #endif | |
5727 return c; | |
5728 } | |
5729 } | |
5730 #ifdef FEAT_CMDL_INFO | |
5731 clear_showcmd(); | |
5732 #endif | |
5733 return NUL; | |
5734 } | |
5735 #endif | |
5736 | |
5737 /* | |
5738 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
5739 * Returns the char to be inserted, or NUL if none found. | |
5740 */ | |
3501 | 5741 int |
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5742 ins_copychar(linenr_T lnum) |
7 | 5743 { |
5744 int c; | |
5745 int temp; | |
5746 char_u *ptr, *prev_ptr; | |
5995 | 5747 char_u *line; |
7 | 5748 |
5749 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
5750 { | |
6949 | 5751 vim_beep(BO_COPY); |
7 | 5752 return NUL; |
5753 } | |
5754 | |
5755 /* try to advance to the cursor column */ | |
5756 temp = 0; | |
5995 | 5757 line = ptr = ml_get(lnum); |
7 | 5758 prev_ptr = ptr; |
5759 validate_virtcol(); | |
5760 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
5761 { | |
5762 prev_ptr = ptr; | |
5995 | 5763 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
7 | 5764 } |
5765 if ((colnr_T)temp > curwin->w_virtcol) | |
5766 ptr = prev_ptr; | |
5767 | |
5768 c = (*mb_ptr2char)(ptr); | |
5769 if (c == NUL) | |
6949 | 5770 vim_beep(BO_COPY); |
7 | 5771 return c; |
5772 } | |
5773 | |
449 | 5774 /* |
5775 * CTRL-Y or CTRL-E typed in Insert mode. | |
5776 */ | |
5777 static int | |
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5778 ins_ctrl_ey(int tc) |
449 | 5779 { |
5780 int c = tc; | |
5781 | |
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5782 if (ctrl_x_mode_scroll()) |
449 | 5783 { |
5784 if (c == Ctrl_Y) | |
5785 scrolldown_clamp(); | |
5786 else | |
5787 scrollup_clamp(); | |
5788 redraw_later(VALID); | |
5789 } | |
5790 else | |
5791 { | |
5792 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
5793 if (c != NUL) | |
5794 { | |
5795 long tw_save; | |
5796 | |
5797 /* The character must be taken literally, insert like it | |
5798 * was typed after a CTRL-V, and pretend 'textwidth' | |
5799 * wasn't set. Digits, 'o' and 'x' are special after a | |
5800 * CTRL-V, don't use it for these. */ | |
5801 if (c < 256 && !isalnum(c)) | |
5802 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
5803 tw_save = curbuf->b_p_tw; | |
5804 curbuf->b_p_tw = -1; | |
5805 insert_special(c, TRUE, FALSE); | |
5806 curbuf->b_p_tw = tw_save; | |
5807 #ifdef FEAT_RIGHTLEFT | |
5808 revins_chars++; | |
5809 revins_legal++; | |
5810 #endif | |
5811 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
5812 auto_format(FALSE, TRUE); | |
5813 } | |
5814 } | |
5815 return c; | |
5816 } | |
5817 | |
7 | 5818 /* |
5819 * Get the value that w_virtcol would have when 'list' is off. | |
5820 * Unless 'cpo' contains the 'L' flag. | |
5821 */ | |
15062
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Bram Moolenaar <Bram@vim.org>
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changeset
|
5822 colnr_T |
7817
83861277e6a3
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changeset
|
5823 get_nolist_virtcol(void) |
7 | 5824 { |
15062
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|
5825 // check validity of cursor in current buffer |
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|
5826 if (curwin->w_buffer == NULL |
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|
5827 || curwin->w_buffer->b_ml.ml_mfp == NULL |
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|
5828 || curwin->w_cursor.lnum > curwin->w_buffer->b_ml.ml_line_count) |
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|
5829 return 0; |
7 | 5830 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) |
5831 return getvcol_nolist(&curwin->w_cursor); | |
5832 validate_virtcol(); | |
5833 return curwin->w_virtcol; | |
5834 } | |
3390 | 5835 |
13380
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Christian Brabandt <cb@256bit.org>
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changeset
|
5836 #if defined(FEAT_EVAL) |
3390 | 5837 /* |
5838 * Handle the InsertCharPre autocommand. | |
5839 * "c" is the character that was typed. | |
5840 * Return a pointer to allocated memory with the replacement string. | |
5841 * Return NULL to continue inserting "c". | |
5842 */ | |
5843 static char_u * | |
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Christian Brabandt <cb@256bit.org>
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changeset
|
5844 do_insert_char_pre(int c) |
3390 | 5845 { |
3547 | 5846 char_u *res; |
5847 char_u buf[MB_MAXBYTES + 1]; | |
15377
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changeset
|
5848 int save_State = State; |
3390 | 5849 |
5850 /* Return quickly when there is nothing to do. */ | |
5851 if (!has_insertcharpre()) | |
5852 return NULL; | |
5853 | |
3547 | 5854 if (has_mbyte) |
5855 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
5856 else | |
5857 { | |
5858 buf[0] = c; | |
5859 buf[1] = NUL; | |
5860 } | |
5861 | |
3390 | 5862 /* Lock the text to avoid weird things from happening. */ |
5863 ++textlock; | |
3547 | 5864 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
5865 | |
5866 res = NULL; | |
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5867 if (ins_apply_autocmds(EVENT_INSERTCHARPRE)) |
3547 | 5868 { |
5869 /* Get the value of v:char. It may be empty or more than one | |
5870 * character. Only use it when changed, otherwise continue with the | |
5871 * original character to avoid breaking autoindent. */ | |
5872 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
5873 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
5874 } | |
3390 | 5875 |
5876 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
5877 --textlock; | |
5878 | |
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|
5879 // Restore the State, it may have been changed. |
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|
5880 State = save_State; |
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|
5881 |
3390 | 5882 return res; |
5883 } | |
5884 #endif | |
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5885 |
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|
5886 #if defined(FEAT_CINDENT) || defined(PROTO) |
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|
5887 int |
18135
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|
5888 get_can_cindent(void) |
16142
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|
5889 { |
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|
5890 return can_cindent; |
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|
5891 } |
18135
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|
5892 |
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|
5893 void |
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|
5894 set_can_cindent(int val) |
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|
5895 { |
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|
5896 can_cindent = val; |
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|
5897 } |
16142
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|
5898 #endif |
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5899 |
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|
5900 /* |
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|
5901 * Trigger "event" and take care of fixing undo. |
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|
5902 */ |
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|
5903 int |
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|
5904 ins_apply_autocmds(event_T event) |
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|
5905 { |
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|
5906 varnumber_T tick = CHANGEDTICK(curbuf); |
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|
5907 int r; |
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|
5908 |
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|
5909 r = apply_autocmds(event, NULL, NULL, FALSE, curbuf); |
c71d65c3672f
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|
5910 |
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|
5911 // If u_savesub() was called then we are not prepared to start |
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|
5912 // a new line. Call u_save() with no contents to fix that. |
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|
5913 if (tick != CHANGEDTICK(curbuf)) |
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changeset
|
5914 u_save(curwin->w_cursor.lnum, (linenr_T)(curwin->w_cursor.lnum + 1)); |
c71d65c3672f
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|
5915 |
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changeset
|
5916 return r; |
c71d65c3672f
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changeset
|
5917 } |