Mercurial > vim
annotate src/edit.c @ 18534:7dd83b5325e9 v8.1.2261
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Commit: https://github.com/vim/vim/commit/177c9f2f06b048f4c1e154d29423edf65b128f8c
Author: Bram Moolenaar <Bram@vim.org>
Date: Wed Nov 6 13:59:16 2019 +0100
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Problem: With modifyOtherKeys set 'noesckeys' doesn't work. (James McCoy)
Solution: Disable modifyOtherKeys while in Insert mode when 'noesckeys' is
set. (closes #5180)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Wed, 06 Nov 2019 14:00:03 +0100 |
| parents | 9f51d0cef8da |
| children | 8b0114ffde2b |
| 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 { |
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327 // Disable bracketed paste mode, we won't recognize the escape |
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328 // sequences. |
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329 out_str(T_BD); |
| 7 | 330 |
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331 // Disable modifyOtherKeys, keys with modifiers would cause exiting |
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332 // Insert mode. |
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333 out_str(T_CTE); |
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334 } |
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335 |
| 7 | 336 /* |
| 337 * Handle restarting Insert mode. | |
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338 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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339 * here with something in the stuff buffer. |
| 7 | 340 */ |
| 341 if (restart_edit != 0 && stuff_empty()) | |
| 342 { | |
| 343 /* | |
| 344 * After a paste we consider text typed to be part of the insert for | |
| 345 * the pasted text. You can backspace over the pasted text too. | |
| 346 */ | |
| 347 if (where_paste_started.lnum) | |
| 348 arrow_used = FALSE; | |
| 349 else | |
| 350 arrow_used = TRUE; | |
| 351 restart_edit = 0; | |
| 352 | |
| 353 /* | |
| 354 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 355 * now at the end-of-line, put it after the end-of-line (this is not | |
| 356 * correct in very rare cases). | |
| 357 * Also do this if curswant is greater than the current virtual | |
| 358 * column. Eg after "^O$" or "^O80|". | |
| 359 */ | |
| 360 validate_virtcol(); | |
| 361 update_curswant(); | |
| 230 | 362 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 363 || curwin->w_curswant > curwin->w_virtcol) |
| 364 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 365 { | |
| 366 if (ptr[1] == NUL) | |
| 367 ++curwin->w_cursor.col; | |
| 368 else if (has_mbyte) | |
| 369 { | |
| 474 | 370 i = (*mb_ptr2len)(ptr); |
| 7 | 371 if (ptr[i] == NUL) |
| 372 curwin->w_cursor.col += i; | |
| 373 } | |
| 374 } | |
| 230 | 375 ins_at_eol = FALSE; |
| 7 | 376 } |
| 377 else | |
| 378 arrow_used = FALSE; | |
| 379 | |
| 380 /* we are in insert mode now, don't need to start it anymore */ | |
| 381 need_start_insertmode = FALSE; | |
| 382 | |
| 383 /* Need to save the line for undo before inserting the first char. */ | |
| 384 ins_need_undo = TRUE; | |
| 385 | |
| 386 where_paste_started.lnum = 0; | |
| 387 #ifdef FEAT_CINDENT | |
| 388 can_cindent = TRUE; | |
| 389 #endif | |
| 390 #ifdef FEAT_FOLDING | |
| 391 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 392 * restarting. */ | |
| 393 if (!p_im && did_restart_edit == 0) | |
| 394 foldOpenCursor(); | |
| 395 #endif | |
| 396 | |
| 397 /* | |
| 398 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 399 * A warning message for changing a readonly file is given here, before | |
| 400 * actually changing anything. It's put after the mode, if any. | |
| 401 */ | |
| 402 i = 0; | |
| 644 | 403 if (p_smd && msg_silent == 0) |
| 7 | 404 i = showmode(); |
| 405 | |
| 406 if (!p_im && did_restart_edit == 0) | |
| 1473 | 407 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 408 |
| 409 #ifdef CURSOR_SHAPE | |
| 410 ui_cursor_shape(); /* may show different cursor shape */ | |
| 411 #endif | |
| 412 #ifdef FEAT_DIGRAPHS | |
| 413 do_digraph(-1); /* clear digraphs */ | |
| 414 #endif | |
| 415 | |
| 603 | 416 /* |
| 417 * Get the current length of the redo buffer, those characters have to be | |
| 418 * skipped if we want to get to the inserted characters. | |
| 419 */ | |
| 7 | 420 ptr = get_inserted(); |
| 421 if (ptr == NULL) | |
| 422 new_insert_skip = 0; | |
| 423 else | |
| 424 { | |
| 425 new_insert_skip = (int)STRLEN(ptr); | |
| 426 vim_free(ptr); | |
| 427 } | |
| 428 | |
| 429 old_indent = 0; | |
| 430 | |
| 431 /* | |
| 432 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 433 */ | |
| 434 for (;;) | |
| 435 { | |
| 436 #ifdef FEAT_RIGHTLEFT | |
| 437 if (!revins_legal) | |
| 438 revins_scol = -1; /* reset on illegal motions */ | |
| 439 else | |
| 440 revins_legal = 0; | |
| 441 #endif | |
| 442 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 443 count = 0; | |
| 444 | |
| 5680 | 445 if (update_Insstart_orig) |
| 446 Insstart_orig = Insstart; | |
| 447 | |
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448 if (stop_insert_mode && !pum_visible()) |
| 7 | 449 { |
| 450 /* ":stopinsert" used or 'insertmode' reset */ | |
| 451 count = 0; | |
| 452 goto doESCkey; | |
| 453 } | |
| 454 | |
| 455 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 456 if (!arrow_used) | |
| 457 curwin->w_set_curswant = TRUE; | |
| 458 | |
| 459 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 460 * menu invoked a shell command). */ | |
| 461 if (stuff_empty()) | |
| 462 { | |
| 463 did_check_timestamps = FALSE; | |
| 464 if (need_check_timestamps) | |
| 465 check_timestamps(FALSE); | |
| 466 } | |
| 467 | |
| 468 /* | |
| 469 * When emsg() was called msg_scroll will have been set. | |
| 470 */ | |
| 471 msg_scroll = FALSE; | |
| 472 | |
| 473 #ifdef FEAT_GUI | |
| 474 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 475 * another window. "need_mouse_correct" may then be set because of an | |
| 476 * autocommand. */ | |
| 477 if (need_mouse_correct) | |
| 478 gui_mouse_correct(); | |
| 479 #endif | |
| 480 | |
| 481 #ifdef FEAT_FOLDING | |
| 482 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 483 if (fdo_flags & FDO_INSERT) | |
| 484 foldOpenCursor(); | |
| 485 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 486 if (!char_avail()) | |
| 487 foldCheckClose(); | |
| 488 #endif | |
| 489 | |
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490 #ifdef FEAT_JOB_CHANNEL |
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491 if (bt_prompt(curbuf)) |
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492 { |
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493 init_prompt(cmdchar_todo); |
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494 cmdchar_todo = NUL; |
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495 } |
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496 #endif |
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497 |
| 7 | 498 /* |
| 499 * If we inserted a character at the last position of the last line in | |
| 500 * the window, scroll the window one line up. This avoids an extra | |
| 501 * redraw. | |
| 502 * This is detected when the cursor column is smaller after inserting | |
| 503 * something. | |
| 504 * Don't do this when the topline changed already, it has | |
| 505 * already been adjusted (by insertchar() calling open_line())). | |
| 506 */ | |
| 507 if (curbuf->b_mod_set | |
| 508 && curwin->w_p_wrap | |
| 509 && !did_backspace | |
| 510 && curwin->w_topline == old_topline | |
| 511 #ifdef FEAT_DIFF | |
| 512 && curwin->w_topfill == old_topfill | |
| 513 #endif | |
| 514 ) | |
| 515 { | |
| 516 mincol = curwin->w_wcol; | |
| 517 validate_cursor_col(); | |
| 518 | |
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519 if ( |
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520 #ifdef FEAT_VARTABS |
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521 (int)curwin->w_wcol < mincol - tabstop_at( |
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522 get_nolist_virtcol(), curbuf->b_p_ts, |
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523 curbuf->b_p_vts_array) |
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524 #else |
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525 (int)curwin->w_wcol < mincol - curbuf->b_p_ts |
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526 #endif |
| 7 | 527 && curwin->w_wrow == W_WINROW(curwin) |
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528 + curwin->w_height - 1 - get_scrolloff_value() |
| 7 | 529 && (curwin->w_cursor.lnum != curwin->w_topline |
| 530 #ifdef FEAT_DIFF | |
| 531 || curwin->w_topfill > 0 | |
| 532 #endif | |
| 533 )) | |
| 534 { | |
| 535 #ifdef FEAT_DIFF | |
| 536 if (curwin->w_topfill > 0) | |
| 537 --curwin->w_topfill; | |
| 538 else | |
| 539 #endif | |
| 540 #ifdef FEAT_FOLDING | |
| 541 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 542 set_topline(curwin, old_topline + 1); | |
| 543 else | |
| 544 #endif | |
| 545 set_topline(curwin, curwin->w_topline + 1); | |
| 546 } | |
| 547 } | |
| 548 | |
| 549 /* May need to adjust w_topline to show the cursor. */ | |
| 550 update_topline(); | |
| 551 | |
| 552 did_backspace = FALSE; | |
| 553 | |
| 554 validate_cursor(); /* may set must_redraw */ | |
| 555 | |
| 556 /* | |
| 557 * Redraw the display when no characters are waiting. | |
| 558 * Also shows mode, ruler and positions cursor. | |
| 559 */ | |
| 661 | 560 ins_redraw(TRUE); |
| 7 | 561 |
| 562 if (curwin->w_p_scb) | |
| 563 do_check_scrollbind(TRUE); | |
|
13384
6740c499de13
patch 8.0.1566: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13380
diff
changeset
|
564 |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
565 if (curwin->w_p_crb) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
566 do_check_cursorbind(); |
| 7 | 567 update_curswant(); |
| 568 old_topline = curwin->w_topline; | |
| 569 #ifdef FEAT_DIFF | |
| 570 old_topfill = curwin->w_topfill; | |
| 571 #endif | |
| 572 | |
| 573 #ifdef USE_ON_FLY_SCROLL | |
| 574 dont_scroll = FALSE; /* allow scrolling here */ | |
| 575 #endif | |
| 576 | |
| 577 /* | |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
578 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
| 7 | 579 */ |
| 6673 | 580 if (c != K_CURSORHOLD) |
| 581 lastc = c; /* remember the previous char for CTRL-D */ | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
582 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
583 /* After using CTRL-G U the next cursor key will not break undo. */ |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
584 if (dont_sync_undo == MAYBE) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
585 dont_sync_undo = TRUE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
586 else |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
587 dont_sync_undo = FALSE; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
588 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
589 /* Got here from normal mode when bracketed paste started. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
590 c = K_PS; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
591 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
592 do |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
593 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
594 c = safe_vgetc(); |
|
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
|
595 |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
596 if (stop_insert_mode) |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
597 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
598 // Insert mode ended, possibly from a callback. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
599 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
|
600 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
|
601 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
|
602 } |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
603 } while (c == K_IGNORE || c == K_NOP); |
| 7 | 604 |
| 978 | 605 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ |
| 606 did_cursorhold = TRUE; | |
| 607 | |
| 7 | 608 #ifdef FEAT_RIGHTLEFT |
| 609 if (p_hkmap && KeyTyped) | |
| 610 c = hkmap(c); /* Hebrew mode mapping */ | |
| 611 #endif | |
| 612 | |
| 659 | 613 /* |
| 614 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 615 * and the cursor is still in the completed word. Only when there is |
| 616 * a match, skip this when no matches were found. | |
| 659 | 617 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
618 if (ins_compl_active() |
| 897 | 619 && pum_wanted() |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
620 && curwin->w_cursor.col >= ins_compl_col() |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
621 && ins_compl_has_shown_match()) |
| 659 | 622 { |
| 623 /* BS: Delete one character from "compl_leader". */ | |
| 624 if ((c == K_BS || c == Ctrl_H) | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
625 && curwin->w_cursor.col > ins_compl_col() |
| 836 | 626 && (c = ins_compl_bs()) == NUL) |
| 657 | 627 continue; |
| 628 | |
| 659 | 629 /* When no match was selected or it was edited. */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
630 if (!ins_compl_used_match()) |
| 657 | 631 { |
| 659 | 632 /* CTRL-L: Add one character from the current match to |
| 836 | 633 * "compl_leader". Except when at the original match and |
| 634 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 635 if (c == Ctrl_L | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
636 && (!ctrl_x_mode_line_or_eval() |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
637 || ins_compl_long_shown_match())) |
| 659 | 638 { |
| 639 ins_compl_addfrommatch(); | |
| 640 continue; | |
| 641 } | |
| 642 | |
| 1430 | 643 /* A non-white character that fits in with the current |
| 644 * completion: Add to "compl_leader". */ | |
| 645 if (ins_compl_accept_char(c)) | |
| 659 | 646 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
647 #if defined(FEAT_EVAL) |
| 3390 | 648 /* Trigger InsertCharPre. */ |
| 649 char_u *str = do_insert_char_pre(c); | |
| 650 char_u *p; | |
| 651 | |
| 652 if (str != NULL) | |
| 653 { | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
654 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 655 ins_compl_addleader(PTR2CHAR(p)); |
| 656 vim_free(str); | |
| 657 } | |
| 658 else | |
| 659 #endif | |
| 660 ins_compl_addleader(c); | |
| 659 | 661 continue; |
| 662 } | |
| 665 | 663 |
| 887 | 664 /* 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:
16127
diff
changeset
|
665 * 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:
16127
diff
changeset
|
666 * same. */ |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
667 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
|
668 && (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
|
669 && stop_arrow() == OK) |
| 665 | 670 { |
| 671 ins_compl_delete(); | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
672 ins_compl_insert(FALSE); |
| 665 | 673 } |
| 657 | 674 } |
| 675 } | |
| 676 | |
| 7 | 677 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 678 * it does fix up the text when finishing completion. */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
679 ins_compl_init_get_longest(); |
| 1526 | 680 if (ins_compl_prep(c)) |
| 657 | 681 continue; |
| 7 | 682 |
| 477 | 683 /* CTRL-\ CTRL-N goes to Normal mode, |
| 684 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 685 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 686 if (c == Ctrl_BSL) |
| 687 { | |
| 688 /* may need to redraw when no more chars available now */ | |
| 661 | 689 ins_redraw(FALSE); |
| 7 | 690 ++no_mapping; |
| 691 ++allow_keys; | |
| 1389 | 692 c = plain_vgetc(); |
| 7 | 693 --no_mapping; |
| 694 --allow_keys; | |
| 477 | 695 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 696 { |
| 477 | 697 /* it's something else */ |
| 7 | 698 vungetc(c); |
| 699 c = Ctrl_BSL; | |
| 700 } | |
| 701 else if (c == Ctrl_G && p_im) | |
| 702 continue; | |
| 703 else | |
| 704 { | |
| 477 | 705 if (c == Ctrl_O) |
| 706 { | |
| 707 ins_ctrl_o(); | |
| 708 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 709 nomove = TRUE; | |
| 710 } | |
| 7 | 711 count = 0; |
| 712 goto doESCkey; | |
| 713 } | |
| 714 } | |
| 715 | |
| 716 #ifdef FEAT_DIGRAPHS | |
| 717 c = do_digraph(c); | |
| 718 #endif | |
| 719 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
720 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode_cmdline()) |
| 7 | 721 goto docomplete; |
| 722 if (c == Ctrl_V || c == Ctrl_Q) | |
| 723 { | |
| 724 ins_ctrl_v(); | |
| 725 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 726 continue; | |
| 727 } | |
| 728 | |
| 729 #ifdef FEAT_CINDENT | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
730 if (cindent_on() && ctrl_x_mode_none()) |
| 7 | 731 { |
| 732 /* A key name preceded by a bang means this key is not to be | |
| 733 * inserted. Skip ahead to the re-indenting below. | |
| 734 * A key name preceded by a star means that indenting has to be | |
| 735 * done before inserting the key. */ | |
| 736 line_is_white = inindent(0); | |
| 737 if (in_cinkeys(c, '!', line_is_white)) | |
| 738 goto force_cindent; | |
| 739 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 740 && stop_arrow() == OK) | |
| 741 do_c_expr_indent(); | |
| 742 } | |
| 743 #endif | |
| 744 | |
| 745 #ifdef FEAT_RIGHTLEFT | |
| 746 if (curwin->w_p_rl) | |
| 747 switch (c) | |
| 748 { | |
| 749 case K_LEFT: c = K_RIGHT; break; | |
| 750 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 751 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 752 case K_RIGHT: c = K_LEFT; break; | |
| 753 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 754 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 755 } | |
| 756 #endif | |
| 757 | |
| 758 /* | |
| 759 * If 'keymodel' contains "startsel", may start selection. If it | |
| 760 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 761 * characters. | |
| 762 */ | |
| 763 if (ins_start_select(c)) | |
| 764 continue; | |
| 765 | |
| 766 /* | |
| 767 * The big switch to handle a character in insert mode. | |
| 768 */ | |
| 769 switch (c) | |
| 770 { | |
| 449 | 771 case ESC: /* End input mode */ |
| 7 | 772 if (echeck_abbr(ESC + ABBR_OFF)) |
| 773 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
774 /* FALLTHROUGH */ |
| 7 | 775 |
| 449 | 776 case Ctrl_C: /* End input mode */ |
| 7 | 777 #ifdef FEAT_CMDWIN |
| 778 if (c == Ctrl_C && cmdwin_type != 0) | |
| 779 { | |
| 780 /* Close the cmdline window. */ | |
| 781 cmdwin_result = K_IGNORE; | |
| 782 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 783 nomove = TRUE; |
| 7 | 784 goto doESCkey; |
| 785 } | |
| 786 #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
|
787 #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
|
788 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
|
789 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
790 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
|
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 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
|
793 // 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
|
794 // 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
|
795 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
|
796 break; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
797 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
798 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
799 #endif |
| 7 | 800 |
| 801 #ifdef UNIX | |
| 802 do_intr: | |
| 803 #endif | |
| 804 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 805 * Insert mode */ | |
| 806 if (goto_im()) | |
| 807 { | |
| 808 if (got_int) | |
| 809 { | |
| 810 (void)vgetc(); /* flush all buffers */ | |
| 811 got_int = FALSE; | |
| 812 } | |
| 813 else | |
| 6949 | 814 vim_beep(BO_IM); |
| 7 | 815 break; |
| 816 } | |
| 817 doESCkey: | |
| 818 /* | |
| 819 * This is the ONLY return from edit()! | |
| 820 */ | |
| 821 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 822 * still puts the cursor back after the inserted text. */ | |
| 230 | 823 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 824 o_lnum = curwin->w_cursor.lnum; |
| 825 | |
| 477 | 826 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 827 { |
|
14985
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
828 // 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
|
829 // 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
|
830 // 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
|
831 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
|
832 ins_apply_autocmds(EVENT_INSERTLEAVE); |
| 993 | 833 did_cursorhold = FALSE; |
| 7 | 834 return (c == Ctrl_O); |
| 11 | 835 } |
| 7 | 836 continue; |
| 837 | |
| 449 | 838 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 839 if (!p_im) | |
| 840 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
|
841 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
|
842 #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
|
843 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
|
844 #endif |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
845 continue; |
| 449 | 846 |
| 847 case Ctrl_O: /* execute one command */ | |
| 502 | 848 #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
|
849 if (ctrl_x_mode_omni()) |
| 449 | 850 goto docomplete; |
| 851 #endif | |
| 852 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 853 break; | |
| 854 ins_ctrl_o(); | |
| 853 | 855 |
| 856 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 857 if (ve_flags & VE_ONEMORE) | |
| 858 { | |
| 859 ins_at_eol = FALSE; | |
| 860 nomove = TRUE; | |
| 861 } | |
| 449 | 862 count = 0; |
| 863 goto doESCkey; | |
| 864 | |
| 464 | 865 case K_INS: /* toggle insert/replace mode */ |
| 866 case K_KINS: | |
| 867 ins_insert(replaceState); | |
| 868 break; | |
| 869 | |
| 870 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 871 break; | |
| 872 | |
| 449 | 873 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 874 case K_F1: | |
| 875 case K_XF1: | |
| 876 stuffcharReadbuff(K_HELP); | |
| 877 if (p_im) | |
| 878 need_start_insertmode = TRUE; | |
| 879 goto doESCkey; | |
| 880 | |
| 881 #ifdef FEAT_NETBEANS_INTG | |
| 882 case K_F21: /* NetBeans command */ | |
| 883 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 884 i = plain_vgetc(); |
| 449 | 885 --no_mapping; |
| 886 netbeans_keycommand(i); | |
| 887 break; | |
| 888 #endif | |
| 889 | |
| 890 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 891 case NUL: |
| 892 case Ctrl_A: | |
| 449 | 893 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 894 * error. */ | |
| 7 | 895 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 896 && c != Ctrl_A && !p_im) | |
| 897 goto doESCkey; /* quit insert mode */ | |
| 898 inserted_space = FALSE; | |
| 899 break; | |
| 900 | |
| 449 | 901 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 902 ins_reg(); |
| 903 auto_format(FALSE, TRUE); | |
| 904 inserted_space = FALSE; | |
| 905 break; | |
| 906 | |
| 449 | 907 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 908 ins_ctrl_g(); |
| 909 break; | |
| 910 | |
| 449 | 911 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 912 ins_ctrl_hat(); | |
| 7 | 913 break; |
| 914 | |
| 915 #ifdef FEAT_RIGHTLEFT | |
| 449 | 916 case Ctrl__: /* switch between languages */ |
| 7 | 917 if (!p_ari) |
| 918 goto normalchar; | |
| 919 ins_ctrl_(); | |
| 920 break; | |
| 921 #endif | |
| 922 | |
| 449 | 923 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
|
924 #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
|
925 if (ctrl_x_mode_path_defines()) |
| 7 | 926 goto docomplete; |
| 927 #endif | |
| 928 /* FALLTHROUGH */ | |
| 929 | |
| 449 | 930 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
|
931 if (c == Ctrl_T && ctrl_x_mode_thesaurus()) |
| 7 | 932 { |
| 449 | 933 if (has_compl_option(FALSE)) |
| 934 goto docomplete; | |
| 935 break; | |
| 7 | 936 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
937 |
| 7 | 938 ins_shift(c, lastc); |
| 939 auto_format(FALSE, TRUE); | |
| 940 inserted_space = FALSE; | |
| 941 break; | |
| 942 | |
| 449 | 943 case K_DEL: /* delete character under the cursor */ |
| 7 | 944 case K_KDEL: |
| 945 ins_del(); | |
| 946 auto_format(FALSE, TRUE); | |
| 947 break; | |
| 948 | |
| 449 | 949 case K_BS: /* delete character before the cursor */ |
| 7 | 950 case Ctrl_H: |
| 951 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 952 auto_format(FALSE, TRUE); | |
| 953 break; | |
| 954 | |
| 449 | 955 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
|
956 #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
|
957 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
|
958 { |
|
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 // 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
|
960 // 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
|
961 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
|
962 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
|
963 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
|
964 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
|
965 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
|
966 } |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
967 #endif |
| 7 | 968 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 969 auto_format(FALSE, TRUE); | |
| 970 break; | |
| 971 | |
| 449 | 972 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 973 # ifdef FEAT_COMPL_FUNC |
| 974 /* 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
|
975 if (ctrl_x_mode_function()) |
| 12 | 976 goto docomplete; |
| 977 # endif | |
| 7 | 978 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 979 auto_format(FALSE, TRUE); | |
| 980 inserted_space = FALSE; | |
| 981 break; | |
| 982 | |
| 449 | 983 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 984 case K_LEFTMOUSE_NM: |
| 985 case K_LEFTDRAG: | |
| 986 case K_LEFTRELEASE: | |
| 987 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
|
988 case K_MOUSEMOVE: |
| 7 | 989 case K_MIDDLEMOUSE: |
| 990 case K_MIDDLEDRAG: | |
| 991 case K_MIDDLERELEASE: | |
| 992 case K_RIGHTMOUSE: | |
| 993 case K_RIGHTDRAG: | |
| 994 case K_RIGHTRELEASE: | |
| 995 case K_X1MOUSE: | |
| 996 case K_X1DRAG: | |
| 997 case K_X1RELEASE: | |
| 998 case K_X2MOUSE: | |
| 999 case K_X2DRAG: | |
| 1000 case K_X2RELEASE: | |
| 1001 ins_mouse(c); | |
| 1002 break; | |
| 1003 | |
| 449 | 1004 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
|
1005 ins_mousescroll(MSCR_DOWN); |
| 7 | 1006 break; |
| 1007 | |
| 449 | 1008 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
|
1009 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1010 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1011 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1012 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1013 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1014 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1015 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1016 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1017 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1018 break; |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18265
diff
changeset
|
1019 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1020 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1021 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
|
1022 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1023 /* 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
|
1024 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1025 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1026 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1027 /* 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
|
1028 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1029 |
| 692 | 1030 #ifdef FEAT_GUI_TABLINE |
| 1031 case K_TABLINE: | |
| 1032 case K_TABMENU: | |
| 1033 ins_tabline(c); | |
| 1034 break; | |
| 1035 #endif | |
| 7 | 1036 |
| 449 | 1037 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1038 break; |
| 1039 | |
| 661 | 1040 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
|
1041 ins_apply_autocmds(EVENT_CURSORHOLDI); |
| 661 | 1042 did_cursorhold = TRUE; |
| 1043 break; | |
| 1044 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1045 #ifdef FEAT_GUI_MSWIN |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1046 /* 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
|
1047 * was cancelled. */ |
| 625 | 1048 case K_F4: |
| 1049 if (mod_mask != MOD_MASK_ALT) | |
| 1050 goto normalchar; | |
| 1051 break; | |
| 1052 #endif | |
| 1053 | |
| 7 | 1054 #ifdef FEAT_GUI |
| 1055 case K_VER_SCROLLBAR: | |
| 1056 ins_scroll(); | |
| 1057 break; | |
| 1058 | |
| 1059 case K_HOR_SCROLLBAR: | |
| 1060 ins_horscroll(); | |
| 1061 break; | |
| 1062 #endif | |
| 1063 | |
| 449 | 1064 case K_HOME: /* <Home> */ |
| 7 | 1065 case K_KHOME: |
| 1066 case K_S_HOME: | |
| 1067 case K_C_HOME: | |
| 1068 ins_home(c); | |
| 1069 break; | |
| 1070 | |
| 449 | 1071 case K_END: /* <End> */ |
| 7 | 1072 case K_KEND: |
| 1073 case K_S_END: | |
| 1074 case K_C_END: | |
| 1075 ins_end(c); | |
| 1076 break; | |
| 1077 | |
| 449 | 1078 case K_LEFT: /* <Left> */ |
| 180 | 1079 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1080 ins_s_left(); | |
| 1081 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
|
1082 ins_left(); |
| 7 | 1083 break; |
| 1084 | |
| 449 | 1085 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1086 case K_C_LEFT: |
| 1087 ins_s_left(); | |
| 1088 break; | |
| 1089 | |
| 449 | 1090 case K_RIGHT: /* <Right> */ |
| 180 | 1091 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1092 ins_s_right(); | |
| 1093 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
|
1094 ins_right(); |
| 7 | 1095 break; |
| 1096 | |
| 449 | 1097 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1098 case K_C_RIGHT: |
| 1099 ins_s_right(); | |
| 1100 break; | |
| 1101 | |
| 449 | 1102 case K_UP: /* <Up> */ |
| 665 | 1103 if (pum_visible()) |
| 1104 goto docomplete; | |
| 180 | 1105 if (mod_mask & MOD_MASK_SHIFT) |
| 1106 ins_pageup(); | |
| 1107 else | |
| 1108 ins_up(FALSE); | |
| 7 | 1109 break; |
| 1110 | |
| 449 | 1111 case K_S_UP: /* <S-Up> */ |
| 7 | 1112 case K_PAGEUP: |
| 1113 case K_KPAGEUP: | |
| 610 | 1114 if (pum_visible()) |
| 1115 goto docomplete; | |
| 7 | 1116 ins_pageup(); |
| 1117 break; | |
| 1118 | |
| 449 | 1119 case K_DOWN: /* <Down> */ |
| 665 | 1120 if (pum_visible()) |
| 1121 goto docomplete; | |
| 180 | 1122 if (mod_mask & MOD_MASK_SHIFT) |
| 1123 ins_pagedown(); | |
| 1124 else | |
| 1125 ins_down(FALSE); | |
| 7 | 1126 break; |
| 1127 | |
| 449 | 1128 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1129 case K_PAGEDOWN: |
| 1130 case K_KPAGEDOWN: | |
| 610 | 1131 if (pum_visible()) |
| 1132 goto docomplete; | |
| 7 | 1133 ins_pagedown(); |
| 1134 break; | |
| 1135 | |
| 1136 #ifdef FEAT_DND | |
| 449 | 1137 case K_DROP: /* drag-n-drop event */ |
| 7 | 1138 ins_drop(); |
| 1139 break; | |
| 1140 #endif | |
| 1141 | |
| 449 | 1142 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1143 c = TAB; |
| 1144 /* FALLTHROUGH */ | |
| 1145 | |
| 449 | 1146 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
|
1147 #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
|
1148 if (ctrl_x_mode_path_patterns()) |
| 7 | 1149 goto docomplete; |
| 1150 #endif | |
| 1151 inserted_space = FALSE; | |
| 1152 if (ins_tab()) | |
| 1153 goto normalchar; /* insert TAB as a normal char */ | |
| 1154 auto_format(FALSE, TRUE); | |
| 1155 break; | |
| 1156 | |
| 449 | 1157 case K_KENTER: /* <Enter> */ |
| 7 | 1158 c = CAR; |
| 1159 /* FALLTHROUGH */ | |
| 1160 case CAR: | |
| 1161 case NL: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1162 #if defined(FEAT_QUICKFIX) |
| 7 | 1163 /* In a quickfix window a <CR> jumps to the error under the |
| 1164 * cursor. */ | |
| 1165 if (bt_quickfix(curbuf) && c == CAR) | |
| 1166 { | |
| 644 | 1167 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1168 do_cmdline_cmd((char_u *)".cc"); | |
| 1169 else /* location list window */ | |
| 1170 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1171 break; |
| 1172 } | |
| 1173 #endif | |
| 1174 #ifdef FEAT_CMDWIN | |
| 1175 if (cmdwin_type != 0) | |
| 1176 { | |
| 1177 /* Execute the command in the cmdline window. */ | |
| 1178 cmdwin_result = CAR; | |
| 1179 goto doESCkey; | |
| 1180 } | |
| 1181 #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
|
1182 #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
|
1183 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
|
1184 { |
|
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 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
|
1186 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
|
1187 // 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
|
1188 // 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
|
1189 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
|
1190 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
|
1191 } |
|
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
|
1192 #endif |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
1193 if (ins_eol(c) == FAIL && !p_im) |
| 7 | 1194 goto doESCkey; /* out of memory */ |
| 1195 auto_format(FALSE, FALSE); | |
| 1196 inserted_space = FALSE; | |
| 1197 break; | |
| 1198 | |
| 449 | 1199 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
|
1200 if (ctrl_x_mode_dictionary()) |
| 7 | 1201 { |
| 449 | 1202 if (has_compl_option(TRUE)) |
| 1203 goto docomplete; | |
| 1204 break; | |
| 7 | 1205 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1206 #ifdef FEAT_DIGRAPHS |
| 7 | 1207 c = ins_digraph(); |
| 1208 if (c == NUL) | |
| 1209 break; | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1210 #endif |
| 7 | 1211 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
|
1212 |
| 464 | 1213 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1214 ins_ctrl_x(); | |
| 1215 break; | |
| 1216 | |
| 449 | 1217 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
|
1218 if (!ctrl_x_mode_tags()) |
| 7 | 1219 goto normalchar; |
| 1220 goto docomplete; | |
| 1221 | |
| 449 | 1222 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
|
1223 if (!ctrl_x_mode_files()) |
| 7 | 1224 goto normalchar; |
| 1225 goto docomplete; | |
| 477 | 1226 |
| 1227 case 's': /* Spelling completion after ^X */ | |
| 1228 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
|
1229 if (!ctrl_x_mode_spell()) |
| 477 | 1230 goto normalchar; |
| 1231 goto docomplete; | |
| 7 | 1232 |
| 449 | 1233 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
|
1234 if (!ctrl_x_mode_whole_line()) |
| 7 | 1235 { |
| 1236 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1237 if (p_im) | |
| 1238 { | |
| 1239 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1240 break; | |
| 1241 goto doESCkey; | |
| 1242 } | |
| 1243 goto normalchar; | |
| 1244 } | |
| 1245 /* FALLTHROUGH */ | |
| 1246 | |
| 449 | 1247 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1248 case Ctrl_N: |
| 1249 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1250 * but it is under other ^X modes */ | |
| 1251 if (*curbuf->b_p_cpt == NUL | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1252 && (ctrl_x_mode_normal() || ctrl_x_mode_whole_line()) |
| 449 | 1253 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1254 goto normalchar; |
| 1255 | |
| 1256 docomplete: | |
| 1927 | 1257 compl_busy = TRUE; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1258 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1259 disable_fold_update++; /* don't redraw folds here */ |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1260 #endif |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1261 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1262 compl_cont_status = 0; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1263 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1264 disable_fold_update--; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1265 #endif |
| 1927 | 1266 compl_busy = FALSE; |
| 7 | 1267 break; |
| 1268 | |
| 449 | 1269 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1270 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1271 c = ins_ctrl_ey(c); | |
| 7 | 1272 break; |
| 1273 | |
| 1274 default: | |
| 1275 #ifdef UNIX | |
| 1276 if (c == intr_char) /* special interrupt char */ | |
| 1277 goto do_intr; | |
| 1278 #endif | |
| 1279 | |
| 2845 | 1280 normalchar: |
| 7 | 1281 /* |
| 4352 | 1282 * Insert a normal character. |
| 7 | 1283 */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1284 #if defined(FEAT_EVAL) |
| 2845 | 1285 if (!p_paste) |
| 1286 { | |
| 3390 | 1287 /* Trigger InsertCharPre. */ |
| 1288 char_u *str = do_insert_char_pre(c); | |
| 1289 char_u *p; | |
| 1290 | |
| 1291 if (str != NULL) | |
| 2845 | 1292 { |
| 3390 | 1293 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1294 { |
| 3390 | 1295 /* Insert the new value of v:char literally. */ |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1296 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1297 { |
| 3390 | 1298 c = PTR2CHAR(p); |
| 1299 if (c == CAR || c == K_KENTER || c == NL) | |
| 1300 ins_eol(c); | |
| 1301 else | |
| 1302 ins_char(c); | |
| 2845 | 1303 } |
| 3390 | 1304 AppendToRedobuffLit(str, -1); |
| 2845 | 1305 } |
| 3390 | 1306 vim_free(str); |
| 1307 c = NUL; | |
| 2845 | 1308 } |
| 1309 | |
| 3390 | 1310 /* If the new value is already inserted or an empty string |
| 1311 * then don't insert any character. */ | |
| 2845 | 1312 if (c == NUL) |
| 1313 break; | |
| 1314 } | |
| 1315 #endif | |
| 7 | 1316 #ifdef FEAT_SMARTINDENT |
| 1317 /* Try to perform smart-indenting. */ | |
| 1318 ins_try_si(c); | |
| 1319 #endif | |
| 1320 | |
| 1321 if (c == ' ') | |
| 1322 { | |
| 1323 inserted_space = TRUE; | |
| 1324 #ifdef FEAT_CINDENT | |
| 1325 if (inindent(0)) | |
| 1326 can_cindent = FALSE; | |
| 1327 #endif | |
| 1328 if (Insstart_blank_vcol == MAXCOL | |
| 1329 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1330 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1331 } | |
| 1332 | |
| 3448 | 1333 /* Insert a normal character and check for abbreviations on a |
| 1334 * special character. Let CTRL-] expand abbreviations without | |
| 1335 * inserting it. */ | |
| 1336 if (vim_iswordc(c) || (!echeck_abbr( | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1337 // Add ABBR_OFF for characters above 0x100, this is |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1338 // what check_abbr() expects. |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1339 (has_mbyte && c >= 0x100) ? (c + ABBR_OFF) : c) |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1340 && c != Ctrl_RSB)) |
| 7 | 1341 { |
| 1342 insert_special(c, FALSE, FALSE); | |
| 1343 #ifdef FEAT_RIGHTLEFT | |
| 1344 revins_legal++; | |
| 1345 revins_chars++; | |
| 1346 #endif | |
| 1347 } | |
| 1348 | |
| 1349 auto_format(FALSE, TRUE); | |
| 1350 | |
| 1351 #ifdef FEAT_FOLDING | |
| 1352 /* When inserting a character the cursor line must never be in a | |
| 1353 * closed fold. */ | |
| 1354 foldOpenCursor(); | |
| 1355 #endif | |
| 1356 break; | |
| 1357 } /* end of switch (c) */ | |
| 1358 | |
| 978 | 1359 /* If typed something may trigger CursorHoldI again. */ |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1360 if (c != K_CURSORHOLD |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1361 #ifdef FEAT_COMPL_FUNC |
|
13215
ae5f855a64be
patch 8.0.1482: using feedkeys() does not work to test completion
Christian Brabandt <cb@256bit.org>
parents:
13214
diff
changeset
|
1362 /* but not in CTRL-X mode, a script can't restore the state */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1363 && ctrl_x_mode_normal() |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1364 #endif |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1365 ) |
| 978 | 1366 did_cursorhold = FALSE; |
| 1367 | |
| 7 | 1368 /* If the cursor was moved we didn't just insert a space */ |
| 1369 if (arrow_used) | |
| 1370 inserted_space = FALSE; | |
| 1371 | |
| 1372 #ifdef FEAT_CINDENT | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1373 if (can_cindent && cindent_on() && ctrl_x_mode_normal()) |
| 7 | 1374 { |
| 1375 force_cindent: | |
| 1376 /* | |
| 1377 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1378 */ | |
| 1379 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1380 { | |
| 1381 if (stop_arrow() == OK) | |
| 1382 /* re-indent the current line */ | |
| 1383 do_c_expr_indent(); | |
| 1384 } | |
| 1385 } | |
| 1386 #endif /* FEAT_CINDENT */ | |
| 1387 | |
| 1388 } /* for (;;) */ | |
| 1389 /* NOTREACHED */ | |
| 1390 } | |
| 1391 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1392 int |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1393 ins_need_undo_get(void) |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1394 { |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1395 return ins_need_undo; |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1396 } |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1397 |
| 7 | 1398 /* |
| 1399 * Redraw for Insert mode. | |
| 1400 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1401 * option work correctly. | |
| 1402 * Only redraw when there are no characters available. This speeds up | |
| 1403 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1404 */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1405 void |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1406 ins_redraw(int ready) // not busy with something |
| 7 | 1407 { |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1408 #ifdef FEAT_CONCEAL |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1409 linenr_T conceal_old_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1410 linenr_T conceal_new_cursor_line = 0; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1411 int conceal_update_lines = FALSE; |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1412 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1413 |
| 5592 | 1414 if (char_avail()) |
| 1415 return; | |
| 1416 | |
| 1417 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is | |
| 1418 * visible, the command might delete it. */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1419 if (ready && (has_cursormovedI() |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1420 # ifdef FEAT_TEXT_PROP |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1421 || popup_visible |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1422 # endif |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1423 # if defined(FEAT_CONCEAL) |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1424 || curwin->w_p_cole > 0 |
| 5592 | 1425 # endif |
| 1426 ) | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1427 && !EQUAL_POS(last_cursormoved, curwin->w_cursor) |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1428 && !pum_visible()) |
| 5592 | 1429 { |
| 1430 # ifdef FEAT_SYN_HL | |
| 1431 /* Need to update the screen first, to make sure syntax | |
| 1432 * highlighting is correct after making a change (e.g., inserting | |
| 1433 * a "(". The autocommand may also require a redraw, so it's done | |
| 1434 * again below, unfortunately. */ | |
| 1435 if (syntax_present(curwin) && must_redraw) | |
| 1436 update_screen(0); | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1437 # endif |
| 5592 | 1438 if (has_cursormovedI()) |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1439 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1440 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1441 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1442 update_curswant(); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1443 ins_apply_autocmds(EVENT_CURSORMOVEDI); |
|
8003
94798af62c56
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1444 } |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1445 #ifdef FEAT_TEXT_PROP |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1446 if (popup_visible) |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1447 popup_check_cursor_pos(); |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1448 #endif |
| 5592 | 1449 # ifdef FEAT_CONCEAL |
| 1450 if (curwin->w_p_cole > 0) | |
| 1451 { | |
| 1452 conceal_old_cursor_line = last_cursormoved.lnum; | |
| 1453 conceal_new_cursor_line = curwin->w_cursor.lnum; | |
| 1454 conceal_update_lines = TRUE; | |
| 1455 } | |
| 1456 # endif | |
| 1457 last_cursormoved = curwin->w_cursor; | |
|
13380
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1458 } |
|
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patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1459 |
| 5592 | 1460 /* Trigger TextChangedI if b_changedtick differs. */ |
| 1461 if (ready && has_textchangedI() | |
|
13240
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diff
changeset
|
1462 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf) |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1463 && !pum_visible()) |
| 5592 | 1464 { |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1465 aco_save_T aco; |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
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parents:
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diff
changeset
|
1466 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14463
3b87daa5c37a
patch 8.1.0245: calling setline() in TextChangedI autocmd breaks undo
Christian Brabandt <cb@256bit.org>
parents:
14457
diff
changeset
|
1467 |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1468 // save and restore curwin and curbuf, in case the autocmd changes them |
|
b5e43a048878
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parents:
14071
diff
changeset
|
1469 aucmd_prepbuf(&aco, curbuf); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1470 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
|
14079
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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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|
1471 aucmd_restbuf(&aco); |
|
13240
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parents:
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diff
changeset
|
1472 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
|
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
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parents:
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diff
changeset
|
1473 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
c71d65c3672f
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changeset
|
1474 u_save(curwin->w_cursor.lnum, |
|
c71d65c3672f
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changeset
|
1475 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
13240
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|
1476 } |
|
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|
1477 |
|
5ed6e4a25925
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changeset
|
1478 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
|
5ed6e4a25925
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changeset
|
1479 * TextChangedI will need to trigger for backwards compatibility, thus use |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
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changeset
|
1480 * different b_last_changedtick* variables. */ |
|
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diff
changeset
|
1481 if (ready && has_textchangedP() |
|
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changeset
|
1482 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
|
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|
1483 && pum_visible()) |
|
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diff
changeset
|
1484 { |
|
14079
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patch 8.1.0057: popup menu displayed wrong when using autocmd
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changeset
|
1485 aco_save_T aco; |
|
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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changeset
|
1486 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14079
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parents:
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changeset
|
1487 |
|
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parents:
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diff
changeset
|
1488 // save and restore curwin and curbuf, in case the autocmd changes them |
|
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parents:
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diff
changeset
|
1489 aucmd_prepbuf(&aco, curbuf); |
|
13240
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changeset
|
1490 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
|
14079
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parents:
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changeset
|
1491 aucmd_restbuf(&aco); |
|
13240
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Christian Brabandt <cb@256bit.org>
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changeset
|
1492 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
|
14485
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diff
changeset
|
1493 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
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changeset
|
1494 u_save(curwin->w_cursor.lnum, |
|
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changeset
|
1495 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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diff
changeset
|
1496 } |
| 5592 | 1497 |
|
18098
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1498 // 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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changeset
|
1499 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
|
1500 && !ins_compl_active() |
|
a2870e6f5b45
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parents:
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diff
changeset
|
1501 && !pum_visible()); |
|
a2870e6f5b45
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1502 |
|
15436
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
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parents:
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diff
changeset
|
1503 #if defined(FEAT_CONCEAL) |
| 5592 | 1504 if ((conceal_update_lines |
| 1505 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1506 || conceal_cursor_line(curwin))) | |
| 1507 || need_cursor_line_redraw) | |
| 1508 { | |
| 1509 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
|
15436
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diff
changeset
|
1510 redrawWinline(curwin, conceal_old_cursor_line); |
|
29f3d59bb6f0
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diff
changeset
|
1511 redrawWinline(curwin, conceal_new_cursor_line == 0 |
|
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diff
changeset
|
1512 ? curwin->w_cursor.lnum : conceal_new_cursor_line); |
| 5592 | 1513 curwin->w_valid &= ~VALID_CROW; |
|
15436
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diff
changeset
|
1514 need_cursor_line_redraw = FALSE; |
|
29f3d59bb6f0
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1515 } |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
1516 #endif |
|
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patch 8.1.0726: redrawing specifically for conceal feature
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diff
changeset
|
1517 if (must_redraw) |
|
29f3d59bb6f0
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1518 update_screen(0); |
|
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parents:
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diff
changeset
|
1519 else if (clear_cmdline || redraw_cmdline) |
|
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diff
changeset
|
1520 showmode(); /* clear cmdline and show mode */ |
| 5592 | 1521 showruler(FALSE); |
| 1522 setcursor(); | |
| 1523 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1524 } |
| 1525 | |
| 1526 /* | |
| 1527 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1528 */ | |
| 1529 static void | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1530 ins_ctrl_v(void) |
| 7 | 1531 { |
| 1532 int c; | |
| 2811 | 1533 int did_putchar = FALSE; |
| 7 | 1534 |
| 1535 /* may need to redraw when no more chars available now */ | |
| 661 | 1536 ins_redraw(FALSE); |
| 7 | 1537 |
| 1538 if (redrawing() && !char_avail()) | |
| 2811 | 1539 { |
| 7 | 1540 edit_putchar('^', TRUE); |
| 2811 | 1541 did_putchar = TRUE; |
| 1542 } | |
| 7 | 1543 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1544 | |
| 1545 #ifdef FEAT_CMDL_INFO | |
| 1546 add_to_showcmd_c(Ctrl_V); | |
| 1547 #endif | |
| 1548 | |
| 1549 c = get_literal(); | |
| 2811 | 1550 if (did_putchar) |
| 1551 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1552 * line and will not removed by the redraw */ | |
| 1553 edit_unputchar(); | |
| 7 | 1554 #ifdef FEAT_CMDL_INFO |
| 1555 clear_showcmd(); | |
| 1556 #endif | |
| 1557 insert_special(c, FALSE, TRUE); | |
| 1558 #ifdef FEAT_RIGHTLEFT | |
| 1559 revins_chars++; | |
| 1560 revins_legal++; | |
| 1561 #endif | |
| 1562 } | |
| 1563 | |
| 1564 /* | |
| 1565 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1566 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1567 */ | |
| 1568 static int pc_status; | |
| 1569 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1570 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1571 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1572 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1573 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1574 static int pc_attr; | |
| 1575 static int pc_row; | |
| 1576 static int pc_col; | |
| 1577 | |
| 1578 void | |
|
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diff
changeset
|
1579 edit_putchar(int c, int highlight) |
| 7 | 1580 { |
| 1581 int attr; | |
| 1582 | |
| 1583 if (ScreenLines != NULL) | |
| 1584 { | |
| 1585 update_topline(); /* just in case w_topline isn't valid */ | |
| 1586 validate_cursor(); | |
| 1587 if (highlight) | |
|
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Christian Brabandt <cb@256bit.org>
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diff
changeset
|
1588 attr = HL_ATTR(HLF_8); |
| 7 | 1589 else |
| 1590 attr = 0; | |
| 1591 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
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diff
changeset
|
1592 pc_col = curwin->w_wincol; |
| 7 | 1593 pc_status = PC_STATUS_UNSET; |
| 1594 #ifdef FEAT_RIGHTLEFT | |
| 1595 if (curwin->w_p_rl) | |
| 1596 { | |
|
12515
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patch 8.0.1136: W_WIDTH() is always the same
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parents:
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diff
changeset
|
1597 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1598 if (has_mbyte) |
| 1599 { | |
| 1600 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1601 | |
| 1602 if (fix_col != pc_col) | |
| 1603 { | |
| 1604 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1605 --curwin->w_wcol; | |
| 1606 pc_status = PC_STATUS_RIGHT; | |
| 1607 } | |
| 1608 } | |
| 1609 } | |
| 1610 else | |
| 1611 #endif | |
| 1612 { | |
| 1613 pc_col += curwin->w_wcol; | |
| 1614 if (mb_lefthalve(pc_row, pc_col)) | |
| 1615 pc_status = PC_STATUS_LEFT; | |
| 1616 } | |
| 1617 | |
| 1618 /* save the character to be able to put it back */ | |
| 1619 if (pc_status == PC_STATUS_UNSET) | |
| 1620 { | |
| 1621 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1622 pc_status = PC_STATUS_SET; | |
| 1623 } | |
| 1624 screen_putchar(c, pc_row, pc_col, attr); | |
| 1625 } | |
| 1626 } | |
| 1627 | |
|
14019
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diff
changeset
|
1628 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
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changeset
|
1629 /* |
|
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changeset
|
1630 * Return the effective prompt for the current buffer. |
|
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changeset
|
1631 */ |
|
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changeset
|
1632 char_u * |
|
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diff
changeset
|
1633 prompt_text(void) |
|
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changeset
|
1634 { |
|
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changeset
|
1635 if (curbuf->b_prompt_text == NULL) |
|
dc67449d648c
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diff
changeset
|
1636 return (char_u *)"% "; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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diff
changeset
|
1637 return curbuf->b_prompt_text; |
|
dc67449d648c
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diff
changeset
|
1638 } |
|
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|
1639 |
|
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|
1640 /* |
|
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|
1641 * Prepare for prompt mode: Make sure the last line has the prompt text. |
|
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|
1642 * Move the cursor to this line. |
|
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|
1643 */ |
|
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|
1644 static void |
|
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|
1645 init_prompt(int cmdchar_todo) |
|
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|
1646 { |
|
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|
1647 char_u *prompt = prompt_text(); |
|
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|
1648 char_u *text; |
|
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|
1649 |
|
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|
1650 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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|
1651 text = ml_get_curline(); |
|
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|
1652 if (STRNCMP(text, prompt, STRLEN(prompt)) != 0) |
|
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|
1653 { |
|
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|
1654 // prompt is missing, insert it or append a line with it |
|
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|
1655 if (*text == NUL) |
|
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|
1656 ml_replace(curbuf->b_ml.ml_line_count, prompt, TRUE); |
|
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|
1657 else |
|
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|
1658 ml_append(curbuf->b_ml.ml_line_count, prompt, 0, FALSE); |
|
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|
1659 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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|
1660 coladvance((colnr_T)MAXCOL); |
|
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|
1661 changed_bytes(curbuf->b_ml.ml_line_count, 0); |
|
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|
1662 } |
|
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|
1663 |
|
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|
1664 // Insert always starts after the prompt, allow editing text after it. |
|
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|
1665 if (Insstart_orig.lnum != curwin->w_cursor.lnum |
|
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|
1666 || Insstart_orig.col != (int)STRLEN(prompt)) |
|
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|
1667 { |
|
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|
1668 Insstart.lnum = curwin->w_cursor.lnum; |
|
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|
1669 Insstart.col = (int)STRLEN(prompt); |
|
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|
1670 Insstart_orig = Insstart; |
|
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|
1671 Insstart_textlen = Insstart.col; |
|
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|
1672 Insstart_blank_vcol = MAXCOL; |
|
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|
1673 arrow_used = FALSE; |
|
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|
1674 } |
|
bccd66fa00c1
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|
1675 |
|
14019
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|
1676 if (cmdchar_todo == 'A') |
|
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|
1677 coladvance((colnr_T)MAXCOL); |
|
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|
1678 if (cmdchar_todo == 'I' || curwin->w_cursor.col <= (int)STRLEN(prompt)) |
|
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|
1679 curwin->w_cursor.col = (int)STRLEN(prompt); |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
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|
1680 /* Make sure the cursor is in a valid position. */ |
|
afce2005fdc8
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|
1681 check_cursor(); |
|
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|
1682 } |
|
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|
1683 |
|
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|
1684 /* |
|
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|
1685 * Return TRUE if the cursor is in the editable position of the prompt line. |
|
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|
1686 */ |
|
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|
1687 int |
|
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|
1688 prompt_curpos_editable() |
|
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|
1689 { |
|
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1690 return curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count |
|
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|
1691 && curwin->w_cursor.col >= (int)STRLEN(prompt_text()); |
|
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|
1692 } |
|
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|
1693 #endif |
|
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|
1694 |
| 7 | 1695 /* |
| 1696 * Undo the previous edit_putchar(). | |
| 1697 */ | |
| 1698 void | |
|
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|
1699 edit_unputchar(void) |
| 7 | 1700 { |
| 1701 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1702 { | |
| 1703 if (pc_status == PC_STATUS_RIGHT) | |
| 1704 ++curwin->w_wcol; | |
| 1705 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
|
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|
1706 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1707 else |
| 1708 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1709 } | |
| 1710 } | |
| 1711 | |
| 1712 /* | |
| 1713 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1714 * Only works when cursor is in the line that changes. | |
| 1715 */ | |
| 1716 void | |
|
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|
1717 display_dollar(colnr_T col) |
| 7 | 1718 { |
| 1719 colnr_T save_col; | |
| 1720 | |
| 1721 if (!redrawing()) | |
| 1722 return; | |
| 1723 | |
| 1724 cursor_off(); | |
| 1725 save_col = curwin->w_cursor.col; | |
| 1726 curwin->w_cursor.col = col; | |
| 1727 if (has_mbyte) | |
| 1728 { | |
| 1729 char_u *p; | |
| 1730 | |
| 1731 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1732 p = ml_get_curline(); | |
| 1733 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1734 } | |
| 1735 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
|
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changeset
|
1736 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1737 { |
| 1738 edit_putchar('$', FALSE); | |
| 1739 dollar_vcol = curwin->w_virtcol; | |
| 1740 } | |
| 1741 curwin->w_cursor.col = save_col; | |
| 1742 } | |
| 1743 | |
| 1744 /* | |
| 1745 * Call this function before moving the cursor from the normal insert position | |
| 1746 * in insert mode. | |
| 1747 */ | |
|
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1748 void |
|
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changeset
|
1749 undisplay_dollar(void) |
| 7 | 1750 { |
| 3318 | 1751 if (dollar_vcol >= 0) |
| 1752 { | |
| 1753 dollar_vcol = -1; | |
|
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|
1754 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1755 } |
| 1756 } | |
| 1757 | |
| 1758 /* | |
| 1759 * Truncate the space at the end of a line. This is to be used only in an | |
| 1760 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 1761 * modes. | |
| 1762 */ | |
| 1763 void | |
|
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changeset
|
1764 truncate_spaces(char_u *line) |
| 7 | 1765 { |
| 1766 int i; | |
| 1767 | |
| 1768 /* find start of trailing white space */ | |
|
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changeset
|
1769 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 1770 { |
| 1771 if (State & REPLACE_FLAG) | |
| 1772 replace_join(0); /* remove a NUL from the replace stack */ | |
| 1773 } | |
| 1774 line[i + 1] = NUL; | |
| 1775 } | |
| 1776 | |
| 1777 /* | |
| 1778 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 1779 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 1780 * Will attempt not to go before "col" even when there is a composing |
| 1781 * character. | |
| 7 | 1782 */ |
| 1783 void | |
|
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changeset
|
1784 backspace_until_column(int col) |
| 7 | 1785 { |
| 1786 while ((int)curwin->w_cursor.col > col) | |
| 1787 { | |
| 1788 curwin->w_cursor.col--; | |
| 1789 if (State & REPLACE_FLAG) | |
| 1782 | 1790 replace_do_bs(col); |
| 1791 else if (!del_char_after_col(col)) | |
| 1792 break; | |
| 1793 } | |
| 1794 } | |
| 1795 | |
| 1796 /* | |
| 1797 * Like del_char(), but make sure not to go before column "limit_col". | |
| 1798 * Only matters when there are composing characters. | |
| 1799 * Return TRUE when something was deleted. | |
| 1800 */ | |
| 1801 static int | |
|
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changeset
|
1802 del_char_after_col(int limit_col UNUSED) |
| 1782 | 1803 { |
| 1804 if (enc_utf8 && limit_col >= 0) | |
| 1805 { | |
| 1869 | 1806 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 1807 |
| 1808 /* Make sure the cursor is at the start of a character, but | |
| 1809 * skip forward again when going too far back because of a | |
| 1810 * composing character. */ | |
| 1811 mb_adjust_cursor(); | |
| 1796 | 1812 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 1813 { |
| 1814 int l = utf_ptr2len(ml_get_cursor()); | |
| 1815 | |
| 1816 if (l == 0) /* end of line */ | |
| 1817 break; | |
| 1818 curwin->w_cursor.col += l; | |
| 1819 } | |
| 1820 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 1821 return FALSE; | |
| 1869 | 1822 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 1823 } |
| 1824 else | |
| 1825 (void)del_char(FALSE); | |
| 1826 return TRUE; | |
| 1827 } | |
| 7 | 1828 |
| 1829 /* | |
| 1830 * Next character is interpreted literally. | |
| 1831 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 1832 * If one or two digits are entered, the next character is given to vungetc(). | |
| 1833 * For Unicode a character > 255 may be returned. | |
| 1834 */ | |
| 1835 int | |
|
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changeset
|
1836 get_literal(void) |
| 7 | 1837 { |
| 1838 int cc; | |
| 1839 int nc; | |
| 1840 int i; | |
| 1841 int hex = FALSE; | |
| 1842 int octal = FALSE; | |
| 1843 int unicode = 0; | |
| 1844 | |
| 1845 if (got_int) | |
| 1846 return Ctrl_C; | |
| 1847 | |
| 1848 #ifdef FEAT_GUI | |
| 1849 /* | |
| 1850 * In GUI there is no point inserting the internal code for a special key. | |
| 1851 * It is more useful to insert the string "<KEY>" instead. This would | |
| 1852 * probably be useful in a text window too, but it would not be | |
| 1853 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 1854 */ | |
| 1855 if (gui.in_use) | |
| 1856 ++allow_keys; | |
| 1857 #endif | |
| 1858 #ifdef USE_ON_FLY_SCROLL | |
| 1859 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1860 #endif | |
| 1861 ++no_mapping; /* don't map the next key hits */ | |
| 1862 cc = 0; | |
| 1863 i = 0; | |
| 1864 for (;;) | |
| 1865 { | |
| 1389 | 1866 nc = plain_vgetc(); |
| 7 | 1867 #ifdef FEAT_CMDL_INFO |
|
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1868 if (!(State & CMDLINE) && MB_BYTE2LEN_CHECK(nc) == 1) |
| 7 | 1869 add_to_showcmd(nc); |
| 1870 #endif | |
| 1871 if (nc == 'x' || nc == 'X') | |
| 1872 hex = TRUE; | |
| 1873 else if (nc == 'o' || nc == 'O') | |
| 1874 octal = TRUE; | |
| 1875 else if (nc == 'u' || nc == 'U') | |
| 1876 unicode = nc; | |
| 1877 else | |
| 1878 { | |
|
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|
1879 if (hex || unicode != 0) |
| 7 | 1880 { |
| 1881 if (!vim_isxdigit(nc)) | |
| 1882 break; | |
| 1883 cc = cc * 16 + hex2nr(nc); | |
| 1884 } | |
| 1885 else if (octal) | |
| 1886 { | |
| 1887 if (nc < '0' || nc > '7') | |
| 1888 break; | |
| 1889 cc = cc * 8 + nc - '0'; | |
| 1890 } | |
| 1891 else | |
| 1892 { | |
| 1893 if (!VIM_ISDIGIT(nc)) | |
| 1894 break; | |
| 1895 cc = cc * 10 + nc - '0'; | |
| 1896 } | |
| 1897 | |
| 1898 ++i; | |
| 1899 } | |
| 1900 | |
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1901 if (cc > 255 && unicode == 0) |
| 7 | 1902 cc = 255; /* limit range to 0-255 */ |
| 1903 nc = 0; | |
| 1904 | |
| 1905 if (hex) /* hex: up to two chars */ | |
| 1906 { | |
| 1907 if (i >= 2) | |
| 1908 break; | |
| 1909 } | |
| 1910 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 1911 { | |
| 1912 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 1913 break; | |
| 1914 } | |
| 1915 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 1916 break; | |
| 1917 } | |
| 1918 if (i == 0) /* no number entered */ | |
| 1919 { | |
| 1920 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 1921 { | |
| 1922 cc = '\n'; | |
| 1923 nc = 0; | |
| 1924 } | |
| 1925 else | |
| 1926 { | |
| 1927 cc = nc; | |
| 1928 nc = 0; | |
| 1929 } | |
| 1930 } | |
| 1931 | |
| 1932 if (cc == 0) /* NUL is stored as NL */ | |
| 1933 cc = '\n'; | |
| 221 | 1934 if (enc_dbcs && (cc & 0xff) == 0) |
| 1935 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 1936 second byte will cause trouble! */ | |
| 7 | 1937 |
| 1938 --no_mapping; | |
| 1939 #ifdef FEAT_GUI | |
| 1940 if (gui.in_use) | |
| 1941 --allow_keys; | |
| 1942 #endif | |
| 1943 if (nc) | |
| 1944 vungetc(nc); | |
| 1945 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 1946 return cc; | |
| 1947 } | |
| 1948 | |
| 1949 /* | |
| 1950 * Insert character, taking care of special keys and mod_mask | |
| 1951 */ | |
| 1952 static void | |
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1953 insert_special( |
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1954 int c, |
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1955 int allow_modmask, |
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1956 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 1957 { |
| 1958 char_u *p; | |
| 1959 int len; | |
| 1960 | |
| 1961 /* | |
| 1962 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 1963 * inserted with ins_str(), so as not to replace characters in replace | |
| 1964 * mode. | |
| 1965 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 1966 * unless 'allow_modmask' is TRUE. | |
| 1967 */ | |
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1968 #ifdef MACOS_X |
| 7 | 1969 /* Command-key never produces a normal key */ |
| 1970 if (mod_mask & MOD_MASK_CMD) | |
| 1971 allow_modmask = TRUE; | |
| 1972 #endif | |
| 1973 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 1974 { | |
| 1975 p = get_special_key_name(c, mod_mask); | |
| 1976 len = (int)STRLEN(p); | |
| 1977 c = p[len - 1]; | |
| 1978 if (len > 2) | |
| 1979 { | |
| 1980 if (stop_arrow() == FAIL) | |
| 1981 return; | |
| 1982 p[len - 1] = NUL; | |
| 1983 ins_str(p); | |
| 620 | 1984 AppendToRedobuffLit(p, -1); |
| 7 | 1985 ctrlv = FALSE; |
| 1986 } | |
| 1987 } | |
| 1988 if (stop_arrow() == OK) | |
| 1989 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 1990 } | |
| 1991 | |
| 1992 /* | |
| 1993 * Special characters in this context are those that need processing other | |
| 1994 * than the simple insertion that can be performed here. This includes ESC | |
| 1995 * which terminates the insert, and CR/NL which need special processing to | |
| 1996 * open up a new line. This routine tries to optimize insertions performed by | |
| 1997 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 1998 * stop and defer processing to the "normal" mechanism. | |
| 1999 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 2000 */ | |
| 2001 #ifdef EBCDIC | |
| 2002 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 2003 #else | |
| 2004 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 2005 #endif | |
| 2006 | |
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2007 #define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 2008 |
| 3584 | 2009 /* |
| 2010 * "flags": INSCHAR_FORMAT - force formatting | |
| 2011 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 2012 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 2013 * | |
| 2014 * NOTE: passes the flags value straight through to internal_format() which, | |
| 2015 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 2016 * INSCHAR_DO_COM - format comments | |
| 2017 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 2018 */ | |
| 7 | 2019 void |
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2020 insertchar( |
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2021 int c, /* character to insert or NUL */ |
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2022 int flags, /* INSCHAR_FORMAT, etc. */ |
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2023 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 2024 { |
| 2025 int textwidth; | |
| 2026 char_u *p; | |
| 2027 int fo_ins_blank; | |
| 6667 | 2028 int force_format = flags & INSCHAR_FORMAT; |
| 2029 | |
| 2030 textwidth = comp_textwidth(force_format); | |
| 7 | 2031 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 2032 | |
| 2033 /* | |
| 2034 * Try to break the line in two or more pieces when: | |
| 2035 * - Always do this if we have been called to do formatting only. | |
| 2036 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 2037 * ends in white space. | |
| 2038 * - Otherwise: | |
| 2039 * - Don't do this if inserting a blank | |
| 2040 * - Don't do this if an existing character is being replaced, unless | |
| 2041 * we're in VREPLACE mode. | |
| 2042 * - Do this if the cursor is not on the line where insert started | |
| 2043 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 2044 * before the insert. | |
| 2045 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 2046 * before 'textwidth' | |
| 2047 */ | |
| 667 | 2048 if (textwidth > 0 |
| 6667 | 2049 && (force_format |
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2050 || (!VIM_ISWHITE(c) |
| 7 | 2051 && !((State & REPLACE_FLAG) |
| 2052 && !(State & VREPLACE_FLAG) | |
| 2053 && *ml_get_cursor() != NUL) | |
| 2054 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 2055 || ((!has_format_option(FO_INS_LONG) | |
| 2056 || Insstart_textlen <= (colnr_T)textwidth) | |
| 2057 && (!fo_ins_blank | |
| 2058 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 2059 )))))) | |
| 2060 { | |
| 667 | 2061 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 2062 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 2063 #if defined(FEAT_EVAL) | |
| 6667 | 2064 int do_internal = TRUE; |
| 2065 colnr_T virtcol = get_nolist_virtcol() | |
| 2066 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2067 | |
| 2068 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 2069 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 2070 { |
| 2071 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 2072 /* It may be required to save for undo again, e.g. when setline() | |
| 2073 * was called. */ | |
| 2074 ins_need_undo = TRUE; | |
| 2075 } | |
| 2076 if (do_internal) | |
| 667 | 2077 #endif |
| 2004 | 2078 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 2079 } |
| 2080 | |
| 7 | 2081 if (c == NUL) /* only formatting was wanted */ |
| 2082 return; | |
| 2083 | |
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2084 // Check whether this character should end a comment. |
| 7 | 2085 if (did_ai && (int)c == end_comment_pending) |
| 2086 { | |
| 2087 char_u *line; | |
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2088 char_u lead_end[COM_MAX_LEN]; // end-comment string |
| 7 | 2089 int middle_len, end_len; |
| 2090 int i; | |
| 2091 | |
| 2092 /* | |
| 2093 * Need to remove existing (middle) comment leader and insert end | |
| 2094 * comment leader. First, check what comment leader we can find. | |
| 2095 */ | |
| 3562 | 2096 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
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2097 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) // Just checking |
| 7 | 2098 { |
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2099 // Skip middle-comment string |
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2100 while (*p && p[-1] != ':') // find end of middle flags |
| 7 | 2101 ++p; |
| 2102 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
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2103 // Don't count trailing white space for middle_len |
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2104 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 2105 --middle_len; |
| 2106 | |
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2107 // Find the end-comment string |
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2108 while (*p && p[-1] != ':') // find end of end flags |
| 7 | 2109 ++p; |
| 2110 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 2111 | |
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2112 // Skip white space before the cursor |
| 7 | 2113 i = curwin->w_cursor.col; |
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2114 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 2115 ; |
| 2116 i++; | |
| 2117 | |
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2118 // Skip to before the middle leader |
| 7 | 2119 i -= middle_len; |
| 2120 | |
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2121 // Check some expected things before we go on |
| 7 | 2122 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) |
| 2123 { | |
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2124 // Backspace over all the stuff we want to replace |
| 7 | 2125 backspace_until_column(i); |
| 2126 | |
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2127 // Insert the end-comment string, except for the last |
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2128 // character, which will get inserted as normal later. |
| 7 | 2129 ins_bytes_len(lead_end, end_len - 1); |
| 2130 } | |
| 2131 } | |
| 2132 } | |
| 2133 end_comment_pending = NUL; | |
| 2134 | |
| 2135 did_ai = FALSE; | |
| 2136 #ifdef FEAT_SMARTINDENT | |
| 2137 did_si = FALSE; | |
| 2138 can_si = FALSE; | |
| 2139 can_si_back = FALSE; | |
| 2140 #endif | |
| 2141 | |
| 2142 /* | |
| 2143 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 2144 * This speeds up normal text input considerably. | |
| 2145 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 2146 * need to re-indent at a ':', or any other character (but not what | |
| 2147 * 'paste' is set).. | |
| 3390 | 2148 * Don't do this when there an InsertCharPre autocommand is defined, |
| 2149 * because we need to fire the event for every character. | |
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2150 * Do the check for InsertCharPre before the call to vpeekc() because the |
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2151 * InsertCharPre autocommand could change the input buffer. |
| 7 | 2152 */ |
| 2153 #ifdef USE_ON_FLY_SCROLL | |
| 2154 dont_scroll = FALSE; /* allow scrolling here */ | |
| 2155 #endif | |
| 2156 | |
| 2157 if ( !ISSPECIAL(c) | |
| 2158 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
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2159 && !has_insertcharpre() |
| 7 | 2160 && vpeekc() != NUL |
| 2161 && !(State & REPLACE_FLAG) | |
| 2162 #ifdef FEAT_CINDENT | |
| 2163 && !cindent_on() | |
| 2164 #endif | |
| 2165 #ifdef FEAT_RIGHTLEFT | |
| 2166 && !p_ri | |
| 2167 #endif | |
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2168 ) |
| 7 | 2169 { |
| 2170 #define INPUT_BUFLEN 100 | |
| 2171 char_u buf[INPUT_BUFLEN + 1]; | |
| 2172 int i; | |
| 2173 colnr_T virtcol = 0; | |
| 2174 | |
| 2175 buf[0] = c; | |
| 2176 i = 1; | |
| 667 | 2177 if (textwidth > 0) |
| 7 | 2178 virtcol = get_nolist_virtcol(); |
| 2179 /* | |
| 2180 * Stop the string when: | |
| 2181 * - no more chars available | |
| 2182 * - finding a special character (command key) | |
| 2183 * - buffer is full | |
| 2184 * - running into the 'textwidth' boundary | |
| 2185 * - need to check for abbreviation: A non-word char after a word-char | |
| 2186 */ | |
| 2187 while ( (c = vpeekc()) != NUL | |
| 2188 && !ISSPECIAL(c) | |
| 2189 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 2190 && i < INPUT_BUFLEN | |
| 2191 && (textwidth == 0 | |
| 2192 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 2193 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 2194 { | |
| 2195 #ifdef FEAT_RIGHTLEFT | |
| 2196 c = vgetc(); | |
| 2197 if (p_hkmap && KeyTyped) | |
| 2198 c = hkmap(c); /* Hebrew mode mapping */ | |
| 2199 buf[i++] = c; | |
| 2200 #else | |
| 2201 buf[i++] = vgetc(); | |
| 2202 #endif | |
| 2203 } | |
| 2204 | |
| 2205 #ifdef FEAT_DIGRAPHS | |
| 2206 do_digraph(-1); /* clear digraphs */ | |
| 2207 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 2208 #endif | |
| 2209 buf[i] = NUL; | |
| 2210 ins_str(buf); | |
| 2211 if (flags & INSCHAR_CTRLV) | |
| 2212 { | |
| 2213 redo_literal(*buf); | |
| 2214 i = 1; | |
| 2215 } | |
| 2216 else | |
| 2217 i = 0; | |
| 2218 if (buf[i] != NUL) | |
| 620 | 2219 AppendToRedobuffLit(buf + i, -1); |
| 7 | 2220 } |
| 2221 else | |
| 2222 { | |
| 667 | 2223 int cc; |
| 2224 | |
| 7 | 2225 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 2226 { | |
| 2227 char_u buf[MB_MAXBYTES + 1]; | |
| 2228 | |
| 2229 (*mb_char2bytes)(c, buf); | |
| 2230 buf[cc] = NUL; | |
| 2231 ins_char_bytes(buf, cc); | |
| 2232 AppendCharToRedobuff(c); | |
| 2233 } | |
| 2234 else | |
| 2235 { | |
| 2236 ins_char(c); | |
| 2237 if (flags & INSCHAR_CTRLV) | |
| 2238 redo_literal(c); | |
| 2239 else | |
| 2240 AppendCharToRedobuff(c); | |
| 2241 } | |
| 2242 } | |
| 2243 } | |
| 2244 | |
| 2245 /* | |
| 667 | 2246 * Format text at the current insert position. |
| 3584 | 2247 * |
| 2248 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 2249 * will be the comment leader length sent to open_line(). | |
| 667 | 2250 */ |
| 2251 static void | |
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2252 internal_format( |
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2253 int textwidth, |
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2254 int second_indent, |
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2255 int flags, |
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2256 int format_only, |
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2257 int c) /* character to be inserted (can be NUL) */ |
| 667 | 2258 { |
| 2259 int cc; | |
| 2260 int save_char = NUL; | |
| 2261 int haveto_redraw = FALSE; | |
| 2262 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 2263 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 2264 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 2265 int first_line = TRUE; | |
| 2266 colnr_T leader_len; | |
| 2267 int no_leader = FALSE; | |
| 2268 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6199 | 2269 #ifdef FEAT_LINEBREAK |
| 2270 int has_lbr = curwin->w_p_lbr; | |
| 2271 | |
| 2272 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 2273 curwin->w_p_lbr = FALSE; | |
| 2274 #endif | |
| 667 | 2275 |
| 2276 /* | |
| 2277 * When 'ai' is off we don't want a space under the cursor to be | |
| 2278 * deleted. Replace it with an 'x' temporarily. | |
| 2279 */ | |
|
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diff
changeset
|
2280 if (!curbuf->b_p_ai && !(State & VREPLACE_FLAG)) |
| 667 | 2281 { |
| 2282 cc = gchar_cursor(); | |
|
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diff
changeset
|
2283 if (VIM_ISWHITE(cc)) |
| 667 | 2284 { |
| 2285 save_char = cc; | |
| 2286 pchar_cursor('x'); | |
| 2287 } | |
| 2288 } | |
| 2289 | |
| 2290 /* | |
| 2291 * Repeat breaking lines, until the current line is not too long. | |
| 2292 */ | |
| 2293 while (!got_int) | |
| 2294 { | |
| 2295 int startcol; /* Cursor column at entry */ | |
| 2296 int wantcol; /* column at textwidth border */ | |
| 2297 int foundcol; /* column for start of spaces */ | |
| 2298 int end_foundcol = 0; /* column for start of word */ | |
| 2299 colnr_T len; | |
| 2300 colnr_T virtcol; | |
| 2301 int orig_col = 0; | |
| 2302 char_u *saved_text = NULL; | |
| 2303 colnr_T col; | |
| 2004 | 2304 colnr_T end_col; |
|
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diff
changeset
|
2305 int wcc; // counter for whitespace chars |
| 2004 | 2306 |
| 2307 virtcol = get_nolist_virtcol() | |
| 2308 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2309 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 2310 break; |
| 2311 | |
| 2312 if (no_leader) | |
| 2313 do_comments = FALSE; | |
| 2314 else if (!(flags & INSCHAR_FORMAT) | |
| 2315 && has_format_option(FO_WRAP_COMS)) | |
| 2316 do_comments = TRUE; | |
| 2317 | |
| 2318 /* Don't break until after the comment leader */ | |
| 2319 if (do_comments) | |
| 3562 | 2320 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 2321 else |
| 2322 leader_len = 0; | |
| 2323 | |
| 2324 /* If the line doesn't start with a comment leader, then don't | |
| 2325 * start one in a following broken line. Avoids that a %word | |
| 2326 * moved to the start of the next line causes all following lines | |
| 2327 * to start with %. */ | |
| 2328 if (leader_len == 0) | |
| 2329 no_leader = TRUE; | |
| 2330 if (!(flags & INSCHAR_FORMAT) | |
| 2331 && leader_len == 0 | |
| 2332 && !has_format_option(FO_WRAP)) | |
| 2333 | |
| 2334 break; | |
| 2335 if ((startcol = curwin->w_cursor.col) == 0) | |
| 2336 break; | |
| 2337 | |
| 2338 /* find column of textwidth border */ | |
| 2339 coladvance((colnr_T)textwidth); | |
| 2340 wantcol = curwin->w_cursor.col; | |
| 2341 | |
| 2004 | 2342 curwin->w_cursor.col = startcol; |
| 667 | 2343 foundcol = 0; |
| 2344 | |
| 2345 /* | |
| 2346 * Find position to break at. | |
| 2347 * Stop at first entered white when 'formatoptions' has 'v' | |
| 2348 */ | |
| 2349 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 2350 || (flags & INSCHAR_FORMAT) |
| 667 | 2351 || curwin->w_cursor.lnum != Insstart.lnum |
| 2352 || curwin->w_cursor.col >= Insstart.col) | |
| 2353 { | |
| 2004 | 2354 if (curwin->w_cursor.col == startcol && c != NUL) |
| 2355 cc = c; | |
| 2356 else | |
| 2357 cc = gchar_cursor(); | |
| 667 | 2358 if (WHITECHAR(cc)) |
| 2359 { | |
| 2360 /* remember position of blank just before text */ | |
| 2004 | 2361 end_col = curwin->w_cursor.col; |
| 667 | 2362 |
|
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changeset
|
2363 // find start of sequence of blanks |
|
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diff
changeset
|
2364 wcc = 0; |
| 667 | 2365 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) |
| 2366 { | |
| 2367 dec_cursor(); | |
| 2368 cc = gchar_cursor(); | |
|
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parents:
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diff
changeset
|
2369 |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2370 // Increment count of how many whitespace chars in this |
|
5ecac7734184
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Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
2371 // group; we only need to know if it's more than one. |
|
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parents:
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diff
changeset
|
2372 if (wcc < 2) |
|
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diff
changeset
|
2373 wcc++; |
| 667 | 2374 } |
| 2375 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 2376 break; /* only spaces in front of text */ | |
|
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changeset
|
2377 |
|
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diff
changeset
|
2378 // Don't break after a period when 'formatoptions' has 'p' and |
|
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diff
changeset
|
2379 // there are less than two spaces. |
|
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changeset
|
2380 if (has_format_option(FO_PERIOD_ABBR) && cc == '.' && wcc < 2) |
|
5ecac7734184
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
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|
2381 continue; |
|
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|
2382 |
| 667 | 2383 /* Don't break until after the comment leader */ |
| 2384 if (curwin->w_cursor.col < leader_len) | |
| 2385 break; | |
| 2386 if (has_format_option(FO_ONE_LETTER)) | |
| 2387 { | |
| 2388 /* do not break after one-letter words */ | |
| 2389 if (curwin->w_cursor.col == 0) | |
| 2390 break; /* one-letter word at begin */ | |
| 2004 | 2391 /* do not break "#a b" when 'tw' is 2 */ |
| 2392 if (curwin->w_cursor.col <= leader_len) | |
| 2393 break; | |
| 667 | 2394 col = curwin->w_cursor.col; |
| 2395 dec_cursor(); | |
| 2396 cc = gchar_cursor(); | |
| 2397 | |
| 2398 if (WHITECHAR(cc)) | |
| 2399 continue; /* one-letter, continue */ | |
| 2400 curwin->w_cursor.col = col; | |
| 2401 } | |
| 2004 | 2402 |
| 2403 inc_cursor(); | |
| 2404 | |
| 2405 end_foundcol = end_col + 1; | |
| 2406 foundcol = curwin->w_cursor.col; | |
| 2407 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 2408 break; |
| 2409 } | |
| 2004 | 2410 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 2411 { |
| 2412 /* Break after or before a multi-byte character. */ | |
| 2004 | 2413 if (curwin->w_cursor.col != startcol) |
| 2414 { | |
| 2415 /* Don't break until after the comment leader */ | |
| 2416 if (curwin->w_cursor.col < leader_len) | |
| 2417 break; | |
| 2418 col = curwin->w_cursor.col; | |
| 2419 inc_cursor(); | |
| 2420 /* Don't change end_foundcol if already set. */ | |
| 2421 if (foundcol != curwin->w_cursor.col) | |
| 2422 { | |
| 2423 foundcol = curwin->w_cursor.col; | |
| 2424 end_foundcol = foundcol; | |
| 2425 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 2426 break; | |
| 2427 } | |
| 2428 curwin->w_cursor.col = col; | |
| 2429 } | |
| 2430 | |
| 2431 if (curwin->w_cursor.col == 0) | |
| 2432 break; | |
| 2433 | |
| 2434 col = curwin->w_cursor.col; | |
| 2435 | |
| 2436 dec_cursor(); | |
| 2437 cc = gchar_cursor(); | |
| 2438 | |
| 2439 if (WHITECHAR(cc)) | |
| 2440 continue; /* break with space */ | |
| 2441 /* Don't break until after the comment leader */ | |
| 2442 if (curwin->w_cursor.col < leader_len) | |
| 2443 break; | |
| 2444 | |
| 2445 curwin->w_cursor.col = col; | |
| 2446 | |
| 667 | 2447 foundcol = curwin->w_cursor.col; |
| 2448 end_foundcol = foundcol; | |
| 2004 | 2449 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 2450 break; | |
| 667 | 2451 } |
| 2452 if (curwin->w_cursor.col == 0) | |
| 2453 break; | |
| 2454 dec_cursor(); | |
| 2455 } | |
| 2456 | |
| 2457 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 2458 { | |
| 2459 curwin->w_cursor.col = startcol; | |
| 2460 break; | |
| 2461 } | |
| 2462 | |
| 2463 /* Going to break the line, remove any "$" now. */ | |
| 2464 undisplay_dollar(); | |
| 2465 | |
| 2466 /* | |
| 2467 * Offset between cursor position and line break is used by replace | |
| 2468 * stack functions. VREPLACE does not use this, and backspaces | |
| 2469 * over the text instead. | |
| 2470 */ | |
| 2471 if (State & VREPLACE_FLAG) | |
| 2472 orig_col = startcol; /* Will start backspacing from here */ | |
| 2473 else | |
| 2004 | 2474 replace_offset = startcol - end_foundcol; |
| 667 | 2475 |
| 2476 /* | |
| 2477 * adjust startcol for spaces that will be deleted and | |
| 2478 * characters that will remain on top line | |
| 2479 */ | |
| 2480 curwin->w_cursor.col = foundcol; | |
| 2004 | 2481 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 2482 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 2483 inc_cursor(); |
| 2484 startcol -= curwin->w_cursor.col; | |
| 2485 if (startcol < 0) | |
| 2486 startcol = 0; | |
| 2487 | |
| 2488 if (State & VREPLACE_FLAG) | |
| 2489 { | |
| 2490 /* | |
| 2491 * In VREPLACE mode, we will backspace over the text to be | |
| 2492 * wrapped, so save a copy now to put on the next line. | |
| 2493 */ | |
| 2494 saved_text = vim_strsave(ml_get_cursor()); | |
| 2495 curwin->w_cursor.col = orig_col; | |
| 2496 if (saved_text == NULL) | |
| 2497 break; /* Can't do it, out of memory */ | |
| 2498 saved_text[startcol] = NUL; | |
| 2499 | |
| 2500 /* Backspace over characters that will move to the next line */ | |
| 2501 if (!fo_white_par) | |
| 2502 backspace_until_column(foundcol); | |
| 2503 } | |
| 2504 else | |
| 2505 { | |
| 2506 /* put cursor after pos. to break line */ | |
| 2507 if (!fo_white_par) | |
| 2508 curwin->w_cursor.col = foundcol; | |
| 2509 } | |
| 2510 | |
| 2511 /* | |
| 2512 * Split the line just before the margin. | |
| 2513 * Only insert/delete lines, but don't really redraw the window. | |
| 2514 */ | |
| 2515 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 2516 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 2517 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 2518 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 2519 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 2520 if (!(flags & INSCHAR_COM_LIST)) | |
| 2521 old_indent = 0; | |
| 667 | 2522 |
| 2523 replace_offset = 0; | |
| 2524 if (first_line) | |
| 2525 { | |
| 3584 | 2526 if (!(flags & INSCHAR_COM_LIST)) |
| 2527 { | |
| 2528 /* | |
| 3632 | 2529 * This section is for auto-wrap of numeric lists. When not |
| 2530 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 2531 * flag will be set and open_line() will handle it (as seen | |
| 2532 * above). The code here (and in get_number_indent()) will | |
| 2533 * recognize comments if needed... | |
| 3584 | 2534 */ |
| 2535 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 2536 second_indent = |
| 2537 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 2538 if (second_indent >= 0) |
| 2539 { | |
| 2540 if (State & VREPLACE_FLAG) | |
| 2541 change_indent(INDENT_SET, second_indent, | |
| 2542 FALSE, NUL, TRUE); | |
| 2543 else | |
| 3632 | 2544 if (leader_len > 0 && second_indent - leader_len > 0) |
| 2545 { | |
| 2546 int i; | |
| 2547 int padding = second_indent - leader_len; | |
| 2548 | |
| 2549 /* We started at the first_line of a numbered list | |
| 2550 * that has a comment. the open_line() function has | |
| 2551 * inserted the proper comment leader and positioned | |
| 2552 * the cursor at the end of the split line. Now we | |
| 2553 * add the additional whitespace needed after the | |
| 2554 * comment leader for the numbered list. */ | |
| 2555 for (i = 0; i < padding; i++) | |
| 2556 ins_str((char_u *)" "); | |
| 2557 } | |
| 2558 else | |
| 2559 { | |
| 3584 | 2560 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 2561 } |
| 3584 | 2562 } |
| 667 | 2563 } |
| 2564 first_line = FALSE; | |
| 2565 } | |
| 2566 | |
| 2567 if (State & VREPLACE_FLAG) | |
| 2568 { | |
| 2569 /* | |
| 2570 * In VREPLACE mode we have backspaced over the text to be | |
| 2571 * moved, now we re-insert it into the new line. | |
| 2572 */ | |
| 2573 ins_bytes(saved_text); | |
| 2574 vim_free(saved_text); | |
| 2575 } | |
| 2576 else | |
| 2577 { | |
| 2578 /* | |
| 2579 * Check if cursor is not past the NUL off the line, cindent | |
| 2580 * may have added or removed indent. | |
| 2581 */ | |
| 2582 curwin->w_cursor.col += startcol; | |
| 2583 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 2584 if (curwin->w_cursor.col > len) | |
| 2585 curwin->w_cursor.col = len; | |
| 2586 } | |
| 2587 | |
| 2588 haveto_redraw = TRUE; | |
| 2589 #ifdef FEAT_CINDENT | |
| 2590 can_cindent = TRUE; | |
| 2591 #endif | |
| 2592 /* moved the cursor, don't autoindent or cindent now */ | |
| 2593 did_ai = FALSE; | |
| 2594 #ifdef FEAT_SMARTINDENT | |
| 2595 did_si = FALSE; | |
| 2596 can_si = FALSE; | |
| 2597 can_si_back = FALSE; | |
| 2598 #endif | |
| 2599 line_breakcheck(); | |
| 2600 } | |
| 2601 | |
| 2602 if (save_char != NUL) /* put back space after cursor */ | |
| 2603 pchar_cursor(save_char); | |
| 2604 | |
| 6199 | 2605 #ifdef FEAT_LINEBREAK |
| 2606 curwin->w_p_lbr = has_lbr; | |
| 2607 #endif | |
| 667 | 2608 if (!format_only && haveto_redraw) |
| 2609 { | |
| 2610 update_topline(); | |
| 2611 redraw_curbuf_later(VALID); | |
| 2612 } | |
| 2613 } | |
| 2614 | |
| 2615 /* | |
| 7 | 2616 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 2617 * 'a' flag format from the current line until the end of the paragraph. | |
| 2618 * Keep the cursor at the same position relative to the text. | |
| 2619 * The caller must have saved the cursor line for undo, following ones will be | |
| 2620 * saved here. | |
| 2621 */ | |
| 2622 void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2623 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2624 int trailblank, /* when TRUE also format with trailing blank */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2625 int prev_line) /* may start in previous line */ |
| 7 | 2626 { |
| 2627 pos_T pos; | |
| 2628 colnr_T len; | |
| 2629 char_u *old; | |
| 2630 char_u *new, *pnew; | |
| 2631 int wasatend; | |
| 301 | 2632 int cc; |
| 7 | 2633 |
| 2634 if (!has_format_option(FO_AUTO)) | |
| 2635 return; | |
| 2636 | |
| 2637 pos = curwin->w_cursor; | |
| 2638 old = ml_get_curline(); | |
| 2639 | |
| 2640 /* may remove added space */ | |
| 2641 check_auto_format(FALSE); | |
| 2642 | |
| 2643 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 2644 * user might insert normal text next. Also skip formatting when "1" is | |
| 2645 * in 'formatoptions' and there is a single character before the cursor. | |
| 2646 * Otherwise the line would be broken and when typing another non-white | |
| 2647 * next they are not joined back together. */ | |
| 1872 | 2648 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 2649 if (*old != NUL && !trailblank && wasatend) |
| 2650 { | |
| 2651 dec_cursor(); | |
| 301 | 2652 cc = gchar_cursor(); |
| 2653 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 2654 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 2655 dec_cursor(); |
| 301 | 2656 cc = gchar_cursor(); |
| 2657 if (WHITECHAR(cc)) | |
| 7 | 2658 { |
| 2659 curwin->w_cursor = pos; | |
| 2660 return; | |
| 2661 } | |
| 2662 curwin->w_cursor = pos; | |
| 2663 } | |
| 2664 | |
| 2665 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 2666 * comments. */ | |
| 2667 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
2668 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 2669 return; |
| 2670 | |
| 2671 /* | |
| 2672 * May start formatting in a previous line, so that after "x" a word is | |
| 2673 * moved to the previous line if it fits there now. Only when this is not | |
| 2674 * the start of a paragraph. | |
| 2675 */ | |
| 2676 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 2677 { | |
| 2678 --curwin->w_cursor.lnum; | |
| 2679 if (u_save_cursor() == FAIL) | |
| 2680 return; | |
| 2681 } | |
| 2682 | |
| 2683 /* | |
| 2684 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 2685 * be adjusted for the text formatting. | |
| 2686 */ | |
| 2687 saved_cursor = pos; | |
| 1563 | 2688 format_lines((linenr_T)-1, FALSE); |
| 7 | 2689 curwin->w_cursor = saved_cursor; |
| 2690 saved_cursor.lnum = 0; | |
| 2691 | |
| 2692 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 2693 { | |
| 2694 /* "cannot happen" */ | |
| 2695 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 2696 coladvance((colnr_T)MAXCOL); | |
| 2697 } | |
| 2698 else | |
| 2699 check_cursor_col(); | |
| 2700 | |
| 2701 /* Insert mode: If the cursor is now after the end of the line while it | |
| 2702 * previously wasn't, the line was broken. Because of the rule above we | |
| 2703 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 2704 * formatted. */ | |
| 2705 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 2706 { | |
| 2707 new = ml_get_curline(); | |
| 835 | 2708 len = (colnr_T)STRLEN(new); |
| 7 | 2709 if (curwin->w_cursor.col == len) |
| 2710 { | |
| 2711 pnew = vim_strnsave(new, len + 2); | |
| 2712 pnew[len] = ' '; | |
| 2713 pnew[len + 1] = NUL; | |
| 2714 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 2715 /* remove the space later */ | |
| 2716 did_add_space = TRUE; | |
| 2717 } | |
| 2718 else | |
| 2719 /* may remove added space */ | |
| 2720 check_auto_format(FALSE); | |
| 2721 } | |
| 2722 | |
| 2723 check_cursor(); | |
| 2724 } | |
| 2725 | |
| 2726 /* | |
| 2727 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 2728 * delete it now. The space must be under the cursor, just after the insert | |
| 2729 * position. | |
| 2730 */ | |
| 2731 static void | |
|
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diff
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|
2732 check_auto_format( |
|
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diff
changeset
|
2733 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 2734 { |
| 2735 int c = ' '; | |
| 301 | 2736 int cc; |
| 7 | 2737 |
| 2738 if (did_add_space) | |
| 2739 { | |
| 301 | 2740 cc = gchar_cursor(); |
| 2741 if (!WHITECHAR(cc)) | |
| 7 | 2742 /* Somehow the space was removed already. */ |
| 2743 did_add_space = FALSE; | |
| 2744 else | |
| 2745 { | |
| 2746 if (!end_insert) | |
| 2747 { | |
| 2748 inc_cursor(); | |
| 2749 c = gchar_cursor(); | |
| 2750 dec_cursor(); | |
| 2751 } | |
| 2752 if (c != NUL) | |
| 2753 { | |
| 2754 /* The space is no longer at the end of the line, delete it. */ | |
| 2755 del_char(FALSE); | |
| 2756 did_add_space = FALSE; | |
| 2757 } | |
| 2758 } | |
| 2759 } | |
| 2760 } | |
| 2761 | |
| 2762 /* | |
| 2763 * Find out textwidth to be used for formatting: | |
| 2764 * if 'textwidth' option is set, use it | |
|
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|
2765 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 2766 * if invalid value, use 0. |
| 2767 * Set default to window width (maximum 79) for "gq" operator. | |
| 2768 */ | |
| 2769 int | |
|
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diff
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|
2770 comp_textwidth( |
|
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diff
changeset
|
2771 int ff) /* force formatting (for "gq" command) */ |
| 7 | 2772 { |
| 2773 int textwidth; | |
| 2774 | |
| 2775 textwidth = curbuf->b_p_tw; | |
| 2776 if (textwidth == 0 && curbuf->b_p_wm) | |
| 2777 { | |
| 2778 /* The width is the window width minus 'wrapmargin' minus all the | |
| 2779 * things that add to the margin. */ | |
|
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|
2780 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 2781 #ifdef FEAT_CMDWIN |
| 2782 if (cmdwin_type != 0) | |
| 2783 textwidth -= 1; | |
| 2784 #endif | |
| 2785 #ifdef FEAT_FOLDING | |
| 2786 textwidth -= curwin->w_p_fdc; | |
| 2787 #endif | |
| 2788 #ifdef FEAT_SIGNS | |
|
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diff
changeset
|
2789 if (signcolumn_on(curwin)) |
| 7 | 2790 textwidth -= 1; |
| 2791 #endif | |
|
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|
2792 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 2793 textwidth -= 8; |
| 2794 } | |
| 2795 if (textwidth < 0) | |
| 2796 textwidth = 0; | |
| 2797 if (ff && textwidth == 0) | |
| 2798 { | |
|
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diff
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|
2799 textwidth = curwin->w_width - 1; |
| 7 | 2800 if (textwidth > 79) |
| 2801 textwidth = 79; | |
| 2802 } | |
| 2803 return textwidth; | |
| 2804 } | |
| 2805 | |
| 2806 /* | |
| 2807 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 2808 */ | |
| 2809 static void | |
|
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diff
changeset
|
2810 redo_literal(int c) |
| 7 | 2811 { |
| 2812 char_u buf[10]; | |
| 2813 | |
| 2814 /* Only digits need special treatment. Translate them into a string of | |
| 2815 * three digits. */ | |
| 2816 if (VIM_ISDIGIT(c)) | |
| 2817 { | |
| 1872 | 2818 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 2819 AppendToRedobuff(buf); |
| 2820 } | |
| 2821 else | |
| 2822 AppendCharToRedobuff(c); | |
| 2823 } | |
| 2824 | |
| 2825 /* | |
| 2826 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 2827 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 2828 */ |
|
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|
2829 void |
|
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|
2830 start_arrow( |
|
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|
2831 pos_T *end_insert_pos) /* can be NULL */ |
|
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|
2832 { |
|
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|
2833 start_arrow_common(end_insert_pos, TRUE); |
|
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2834 } |
|
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|
2835 |
|
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|
2836 /* |
|
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|
2837 * Like start_arrow() but with end_change argument. |
|
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|
2838 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
2839 */ |
|
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|
2840 static void |
|
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|
2841 start_arrow_with_change( |
|
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|
2842 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
2843 int end_change) /* end undoable change */ |
|
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|
2844 { |
|
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|
2845 start_arrow_common(end_insert_pos, end_change); |
|
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|
2846 if (!end_change) |
|
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|
2847 { |
|
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|
2848 AppendCharToRedobuff(Ctrl_G); |
|
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diff
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|
2849 AppendCharToRedobuff('U'); |
|
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|
2850 } |
|
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|
2851 } |
|
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|
2852 |
|
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|
2853 static void |
|
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|
2854 start_arrow_common( |
|
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|
2855 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
2856 int end_change) /* end undoable change */ |
|
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|
2857 { |
|
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diff
changeset
|
2858 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 2859 { |
| 2860 AppendToRedobuff(ESC_STR); | |
| 5434 | 2861 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 2862 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 2863 } | |
| 744 | 2864 #ifdef FEAT_SPELL |
| 221 | 2865 check_spell_redraw(); |
| 2866 #endif | |
| 7 | 2867 } |
| 2868 | |
| 744 | 2869 #ifdef FEAT_SPELL |
| 221 | 2870 /* |
| 2871 * If we skipped highlighting word at cursor, do it now. | |
| 2872 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 2873 */ | |
| 2874 static void | |
|
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diff
changeset
|
2875 check_spell_redraw(void) |
| 221 | 2876 { |
| 2877 if (spell_redraw_lnum != 0) | |
| 2878 { | |
| 2879 linenr_T lnum = spell_redraw_lnum; | |
| 2880 | |
| 2881 spell_redraw_lnum = 0; | |
|
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changeset
|
2882 redrawWinline(curwin, lnum); |
| 221 | 2883 } |
| 2884 } | |
| 484 | 2885 |
| 221 | 2886 #endif |
| 2887 | |
| 7 | 2888 /* |
| 2889 * stop_arrow() is called before a change is made in insert mode. | |
| 2890 * If an arrow key has been used, start a new insertion. | |
| 2891 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 2892 */ | |
| 2893 int | |
|
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diff
changeset
|
2894 stop_arrow(void) |
| 7 | 2895 { |
| 2896 if (arrow_used) | |
| 2897 { | |
| 6138 | 2898 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 2899 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 2900 /* Don't update the original insert position when moved to the | |
| 2901 * right, except when nothing was inserted yet. */ | |
| 2902 update_Insstart_orig = FALSE; | |
| 2903 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 2904 | |
| 7 | 2905 if (u_save_cursor() == OK) |
| 2906 { | |
| 2907 arrow_used = FALSE; | |
| 2908 ins_need_undo = FALSE; | |
| 2909 } | |
| 6138 | 2910 |
| 7 | 2911 ai_col = 0; |
| 2912 if (State & VREPLACE_FLAG) | |
| 2913 { | |
| 2914 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 2915 vr_lines_changed = 1; | |
| 2916 } | |
| 2917 ResetRedobuff(); | |
| 2918 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 2919 new_insert_skip = 2; |
| 7 | 2920 } |
| 2921 else if (ins_need_undo) | |
| 2922 { | |
| 2923 if (u_save_cursor() == OK) | |
| 2924 ins_need_undo = FALSE; | |
| 2925 } | |
| 2926 | |
| 2927 #ifdef FEAT_FOLDING | |
| 2928 /* Always open fold at the cursor line when inserting something. */ | |
| 2929 foldOpenCursor(); | |
| 2930 #endif | |
| 2931 | |
| 2932 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 2933 } | |
| 2934 | |
| 2935 /* | |
| 840 | 2936 * Do a few things to stop inserting. |
| 2937 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 2938 * to another window/buffer. | |
| 7 | 2939 */ |
| 2940 static void | |
|
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changeset
|
2941 stop_insert( |
|
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|
2942 pos_T *end_insert_pos, |
|
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changeset
|
2943 int esc, /* called by ins_esc() */ |
|
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changeset
|
2944 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 2945 { |
| 603 | 2946 int cc; |
| 2947 char_u *ptr; | |
| 7 | 2948 |
| 2949 stop_redo_ins(); | |
| 2950 replace_flush(); /* abandon replace stack */ | |
| 2951 | |
| 2952 /* | |
| 603 | 2953 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 2954 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 2955 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 2956 */ |
| 603 | 2957 ptr = get_inserted(); |
| 615 | 2958 if (did_restart_edit == 0 || (ptr != NULL |
| 2959 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 2960 { |
| 2961 vim_free(last_insert); | |
| 2962 last_insert = ptr; | |
| 2963 last_insert_skip = new_insert_skip; | |
| 2964 } | |
| 2965 else | |
| 2966 vim_free(ptr); | |
| 7 | 2967 |
| 840 | 2968 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 2969 { |
| 2970 /* Auto-format now. It may seem strange to do this when stopping an | |
| 2971 * insertion (or moving the cursor), but it's required when appending | |
| 2972 * a line and having it end in a space. But only do it when something | |
| 2973 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 2974 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 2975 { |
| 10 | 2976 pos_T tpos = curwin->w_cursor; |
| 2977 | |
| 7 | 2978 /* When the cursor is at the end of the line after a space the |
| 2979 * formatting will move it to the following word. Avoid that by | |
| 2980 * moving the cursor onto the space. */ | |
| 2981 cc = 'x'; | |
| 2982 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 2983 { | |
| 2984 dec_cursor(); | |
| 2985 cc = gchar_cursor(); | |
|
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|
2986 if (!VIM_ISWHITE(cc)) |
| 10 | 2987 curwin->w_cursor = tpos; |
| 7 | 2988 } |
| 2989 | |
| 2990 auto_format(TRUE, FALSE); | |
| 2991 | |
|
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|
2992 if (VIM_ISWHITE(cc)) |
| 10 | 2993 { |
| 2994 if (gchar_cursor() != NUL) | |
| 2995 inc_cursor(); | |
|
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changeset
|
2996 // If the cursor is still at the same character, also keep |
|
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changeset
|
2997 // the "coladd". |
| 10 | 2998 if (gchar_cursor() == NUL |
| 2999 && curwin->w_cursor.lnum == tpos.lnum | |
| 3000 && curwin->w_cursor.col == tpos.col) | |
| 3001 curwin->w_cursor.coladd = tpos.coladd; | |
| 3002 } | |
| 7 | 3003 } |
| 3004 | |
| 3005 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 3006 check_auto_format(TRUE); | |
| 3007 | |
| 3008 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 3009 * of the line, and put the cursor back. |
| 1892 | 3010 * Do this when ESC was used or moving the cursor up/down. |
| 3011 * Check for the old position still being valid, just in case the text | |
| 3012 * got changed unexpectedly. */ | |
| 5434 | 3013 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 3014 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 3015 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 3016 { |
| 10 | 3017 pos_T tpos = curwin->w_cursor; |
| 3018 | |
| 3019 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 3020 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 3021 for (;;) |
| 3022 { | |
| 3023 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 3024 --curwin->w_cursor.col; | |
| 3025 cc = gchar_cursor(); | |
|
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|
3026 if (!VIM_ISWHITE(cc)) |
| 786 | 3027 break; |
| 1892 | 3028 if (del_char(TRUE) == FAIL) |
| 3029 break; /* should not happen */ | |
| 786 | 3030 } |
| 10 | 3031 if (curwin->w_cursor.lnum != tpos.lnum) |
| 3032 curwin->w_cursor = tpos; | |
| 6318 | 3033 else |
| 3034 { | |
| 6363 | 3035 /* reset tpos, could have been invalidated in the loop above */ |
| 3036 tpos = curwin->w_cursor; | |
| 6318 | 3037 tpos.col++; |
| 3038 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 3039 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 3040 } | |
| 7 | 3041 |
| 3042 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 3043 * deleted characters. */ | |
| 3044 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 3045 { | |
| 1872 | 3046 int len = (int)STRLEN(ml_get_curline()); |
| 3047 | |
| 3048 if (VIsual.col > len) | |
| 7 | 3049 { |
| 1872 | 3050 VIsual.col = len; |
| 7 | 3051 VIsual.coladd = 0; |
| 3052 } | |
| 3053 } | |
| 3054 } | |
| 3055 } | |
| 3056 did_ai = FALSE; | |
| 3057 #ifdef FEAT_SMARTINDENT | |
| 3058 did_si = FALSE; | |
| 3059 can_si = FALSE; | |
| 3060 can_si_back = FALSE; | |
| 3061 #endif | |
| 3062 | |
| 840 | 3063 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 3064 * now in a different buffer. */ | |
| 3065 if (end_insert_pos != NULL) | |
| 3066 { | |
| 3067 curbuf->b_op_start = Insstart; | |
| 5680 | 3068 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 3069 curbuf->b_op_end = *end_insert_pos; |
| 3070 } | |
| 7 | 3071 } |
| 3072 | |
| 3073 /* | |
| 3074 * Set the last inserted text to a single character. | |
| 3075 * Used for the replace command. | |
| 3076 */ | |
| 3077 void | |
|
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diff
changeset
|
3078 set_last_insert(int c) |
| 7 | 3079 { |
| 3080 char_u *s; | |
| 3081 | |
| 3082 vim_free(last_insert); | |
| 3083 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 3084 if (last_insert != NULL) | |
| 3085 { | |
| 3086 s = last_insert; | |
| 3087 /* Use the CTRL-V only when entering a special char */ | |
| 3088 if (c < ' ' || c == DEL) | |
| 3089 *s++ = Ctrl_V; | |
| 3090 s = add_char2buf(c, s); | |
| 3091 *s++ = ESC; | |
| 3092 *s++ = NUL; | |
| 3093 last_insert_skip = 0; | |
| 3094 } | |
| 3095 } | |
| 3096 | |
| 359 | 3097 #if defined(EXITFREE) || defined(PROTO) |
| 3098 void | |
|
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changeset
|
3099 free_last_insert(void) |
| 359 | 3100 { |
|
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|
3101 VIM_CLEAR(last_insert); |
| 359 | 3102 } |
| 3103 #endif | |
| 3104 | |
| 7 | 3105 /* |
| 3106 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 3107 * and CSI. Handle multi-byte characters. | |
| 3108 * Returns a pointer to after the added bytes. | |
| 3109 */ | |
| 3110 char_u * | |
|
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changeset
|
3111 add_char2buf(int c, char_u *s) |
| 7 | 3112 { |
| 3549 | 3113 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 3114 int i; |
| 3115 int len; | |
| 3116 | |
| 3117 len = (*mb_char2bytes)(c, temp); | |
| 3118 for (i = 0; i < len; ++i) | |
| 3119 { | |
| 3120 c = temp[i]; | |
| 3121 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 3122 if (c == K_SPECIAL) | |
| 3123 { | |
| 3124 *s++ = K_SPECIAL; | |
| 3125 *s++ = KS_SPECIAL; | |
| 3126 *s++ = KE_FILLER; | |
| 3127 } | |
| 3128 #ifdef FEAT_GUI | |
| 3129 else if (c == CSI) | |
| 3130 { | |
| 3131 *s++ = CSI; | |
| 3132 *s++ = KS_EXTRA; | |
| 3133 *s++ = (int)KE_CSI; | |
| 3134 } | |
| 3135 #endif | |
| 3136 else | |
| 3137 *s++ = c; | |
|
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|
3138 } |
| 7 | 3139 return s; |
| 3140 } | |
| 3141 | |
| 3142 /* | |
| 3143 * move cursor to start of line | |
| 3144 * if flags & BL_WHITE move to first non-white | |
| 3145 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 3146 * otherwise keep "curswant" column | |
| 3147 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 3148 */ | |
| 3149 void | |
|
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diff
changeset
|
3150 beginline(int flags) |
| 7 | 3151 { |
| 3152 if ((flags & BL_SOL) && !p_sol) | |
| 3153 coladvance(curwin->w_curswant); | |
| 3154 else | |
| 3155 { | |
| 3156 curwin->w_cursor.col = 0; | |
| 3157 curwin->w_cursor.coladd = 0; | |
| 3158 | |
| 3159 if (flags & (BL_WHITE | BL_SOL)) | |
| 3160 { | |
| 3161 char_u *ptr; | |
| 3162 | |
|
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|
3163 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 3164 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 3165 ++curwin->w_cursor.col; | |
| 3166 } | |
| 3167 curwin->w_set_curswant = TRUE; | |
| 3168 } | |
| 3169 } | |
| 3170 | |
| 3171 /* | |
| 3172 * oneright oneleft cursor_down cursor_up | |
| 3173 * | |
| 3174 * Move one char {right,left,down,up}. | |
| 773 | 3175 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 3176 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 3177 */ | |
| 3178 | |
| 3179 int | |
|
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diff
changeset
|
3180 oneright(void) |
| 7 | 3181 { |
| 3182 char_u *ptr; | |
| 3183 int l; | |
| 3184 | |
| 3185 if (virtual_active()) | |
| 3186 { | |
| 3187 pos_T prevpos = curwin->w_cursor; | |
| 3188 | |
| 3189 /* Adjust for multi-wide char (excluding TAB) */ | |
| 3190 ptr = ml_get_cursor(); | |
|
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|
3191 coladvance(getviscol() + ((*ptr != TAB |
|
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|
3192 && vim_isprintc((*mb_ptr2char)(ptr))) |
| 7 | 3193 ? ptr2cells(ptr) : 1)); |
| 3194 curwin->w_set_curswant = TRUE; | |
| 3195 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 3196 return (prevpos.col != curwin->w_cursor.col | |
| 3197 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 3198 } | |
| 3199 | |
| 3200 ptr = ml_get_cursor(); | |
| 773 | 3201 if (*ptr == NUL) |
| 3202 return FAIL; /* already at the very end */ | |
| 3203 | |
| 3204 if (has_mbyte) | |
| 3205 l = (*mb_ptr2len)(ptr); | |
| 7 | 3206 else |
| 773 | 3207 l = 1; |
| 3208 | |
| 3209 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 3210 * contains "onemore". */ | |
|
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|
3211 if (ptr[l] == NUL && (ve_flags & VE_ONEMORE) == 0) |
| 773 | 3212 return FAIL; |
| 3213 curwin->w_cursor.col += l; | |
| 7 | 3214 |
| 3215 curwin->w_set_curswant = TRUE; | |
| 3216 return OK; | |
| 3217 } | |
| 3218 | |
| 3219 int | |
|
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|
3220 oneleft(void) |
| 7 | 3221 { |
| 3222 if (virtual_active()) | |
| 3223 { | |
|
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|
3224 #ifdef FEAT_LINEBREAK |
| 7 | 3225 int width; |
|
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|
3226 #endif |
| 7 | 3227 int v = getviscol(); |
| 3228 | |
| 3229 if (v == 0) | |
| 3230 return FAIL; | |
| 3231 | |
|
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|
3232 #ifdef FEAT_LINEBREAK |
| 7 | 3233 /* We might get stuck on 'showbreak', skip over it. */ |
| 3234 width = 1; | |
| 3235 for (;;) | |
| 3236 { | |
| 3237 coladvance(v - width); | |
| 5995 | 3238 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 3239 * 'breakindent' is not set and there are no multi-byte | |
| 3240 * characters */ | |
| 3241 if ((*p_sbr == NUL && !curwin->w_p_bri | |
|
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|
3242 && !has_mbyte) || getviscol() < v) |
| 7 | 3243 break; |
| 3244 ++width; | |
| 3245 } | |
|
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|
3246 #else |
| 7 | 3247 coladvance(v - 1); |
|
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|
3248 #endif |
| 7 | 3249 |
| 3250 if (curwin->w_cursor.coladd == 1) | |
| 3251 { | |
| 3252 char_u *ptr; | |
| 3253 | |
| 3254 /* Adjust for multi-wide char (not a TAB) */ | |
| 3255 ptr = ml_get_cursor(); | |
|
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|
3256 if (*ptr != TAB && vim_isprintc((*mb_ptr2char)(ptr)) |
|
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|
3257 && ptr2cells(ptr) > 1) |
| 7 | 3258 curwin->w_cursor.coladd = 0; |
| 3259 } | |
| 3260 | |
| 3261 curwin->w_set_curswant = TRUE; | |
| 3262 return OK; | |
| 3263 } | |
| 3264 | |
| 3265 if (curwin->w_cursor.col == 0) | |
| 3266 return FAIL; | |
| 3267 | |
| 3268 curwin->w_set_curswant = TRUE; | |
| 3269 --curwin->w_cursor.col; | |
| 3270 | |
| 3271 /* if the character on the left of the current cursor is a multi-byte | |
| 3272 * character, move to its first byte */ | |
| 3273 if (has_mbyte) | |
| 3274 mb_adjust_cursor(); | |
| 3275 return OK; | |
| 3276 } | |
| 3277 | |
| 3278 int | |
|
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|
3279 cursor_up( |
|
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|
3280 long n, |
|
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changeset
|
3281 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3282 { |
| 3283 linenr_T lnum; | |
| 3284 | |
| 3285 if (n > 0) | |
| 3286 { | |
| 3287 lnum = curwin->w_cursor.lnum; | |
| 161 | 3288 /* This fails if the cursor is already in the first line or the count |
| 3289 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 3290 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3291 return FAIL; |
| 3292 if (n >= lnum) | |
| 3293 lnum = 1; | |
| 3294 else | |
| 3295 #ifdef FEAT_FOLDING | |
| 3296 if (hasAnyFolding(curwin)) | |
| 3297 { | |
| 3298 /* | |
| 3299 * Count each sequence of folded lines as one logical line. | |
| 3300 */ | |
| 4352 | 3301 /* go to the start of the current fold */ |
| 7 | 3302 (void)hasFolding(lnum, &lnum, NULL); |
| 3303 | |
| 3304 while (n--) | |
| 3305 { | |
| 3306 /* move up one line */ | |
| 3307 --lnum; | |
| 3308 if (lnum <= 1) | |
| 3309 break; | |
| 3310 /* If we entered a fold, move to the beginning, unless in | |
| 3311 * Insert mode or when 'foldopen' contains "all": it will open | |
| 3312 * in a moment. */ | |
| 3313 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 3314 (void)hasFolding(lnum, &lnum, NULL); | |
| 3315 } | |
| 3316 if (lnum < 1) | |
| 3317 lnum = 1; | |
| 3318 } | |
| 3319 else | |
| 3320 #endif | |
| 3321 lnum -= n; | |
| 3322 curwin->w_cursor.lnum = lnum; | |
| 3323 } | |
| 3324 | |
| 3325 /* try to advance to the column we want to be at */ | |
| 3326 coladvance(curwin->w_curswant); | |
| 3327 | |
| 3328 if (upd_topline) | |
| 3329 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3330 | |
| 3331 return OK; | |
| 3332 } | |
| 3333 | |
| 3334 /* | |
| 3335 * Cursor down a number of logical lines. | |
| 3336 */ | |
| 3337 int | |
|
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changeset
|
3338 cursor_down( |
|
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|
3339 long n, |
|
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changeset
|
3340 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3341 { |
| 3342 linenr_T lnum; | |
| 3343 | |
| 3344 if (n > 0) | |
| 3345 { | |
| 3346 lnum = curwin->w_cursor.lnum; | |
| 3347 #ifdef FEAT_FOLDING | |
| 3348 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 3349 (void)hasFolding(lnum, NULL, &lnum); | |
| 3350 #endif | |
| 161 | 3351 /* This fails if the cursor is already in the last line or would move |
| 4352 | 3352 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 3353 if (lnum >= curbuf->b_ml.ml_line_count |
| 3354 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 3355 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3356 return FAIL; |
| 3357 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 3358 lnum = curbuf->b_ml.ml_line_count; | |
| 3359 else | |
| 3360 #ifdef FEAT_FOLDING | |
| 3361 if (hasAnyFolding(curwin)) | |
| 3362 { | |
| 3363 linenr_T last; | |
| 3364 | |
| 3365 /* count each sequence of folded lines as one logical line */ | |
| 3366 while (n--) | |
| 3367 { | |
| 3368 if (hasFolding(lnum, NULL, &last)) | |
| 3369 lnum = last + 1; | |
| 3370 else | |
| 3371 ++lnum; | |
| 3372 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 3373 break; | |
| 3374 } | |
| 3375 if (lnum > curbuf->b_ml.ml_line_count) | |
| 3376 lnum = curbuf->b_ml.ml_line_count; | |
| 3377 } | |
| 3378 else | |
| 3379 #endif | |
| 3380 lnum += n; | |
| 3381 curwin->w_cursor.lnum = lnum; | |
| 3382 } | |
| 3383 | |
| 3384 /* try to advance to the column we want to be at */ | |
| 3385 coladvance(curwin->w_curswant); | |
| 3386 | |
| 3387 if (upd_topline) | |
| 3388 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3389 | |
| 3390 return OK; | |
| 3391 } | |
| 3392 | |
| 3393 /* | |
| 3394 * Stuff the last inserted text in the read buffer. | |
| 3395 * Last_insert actually is a copy of the redo buffer, so we | |
| 3396 * first have to remove the command. | |
| 3397 */ | |
| 3398 int | |
|
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|
3399 stuff_inserted( |
|
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changeset
|
3400 int c, /* Command character to be inserted */ |
|
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|
3401 long count, /* Repeat this many times */ |
|
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changeset
|
3402 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 3403 { |
| 3404 char_u *esc_ptr; | |
| 3405 char_u *ptr; | |
| 3406 char_u *last_ptr; | |
| 3407 char_u last = NUL; | |
| 3408 | |
| 3409 ptr = get_last_insert(); | |
| 3410 if (ptr == NULL) | |
| 3411 { | |
|
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diff
changeset
|
3412 emsg(_(e_noinstext)); |
| 7 | 3413 return FAIL; |
| 3414 } | |
| 3415 | |
| 3416 /* may want to stuff the command character, to start Insert mode */ | |
| 3417 if (c != NUL) | |
| 3418 stuffcharReadbuff(c); | |
| 3419 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 3420 *esc_ptr = NUL; /* remove the ESC */ | |
| 3421 | |
| 3422 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 3423 * comes after it OR if it will inserted more than once and "ptr" | |
| 3424 * starts with ^D. -- Acevedo | |
| 3425 */ | |
| 3426 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 3427 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 3428 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 3429 { | |
| 3430 last = *last_ptr; | |
| 3431 *last_ptr = NUL; | |
| 3432 } | |
| 3433 | |
| 3434 do | |
| 3435 { | |
| 3436 stuffReadbuff(ptr); | |
| 3437 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 3438 if (last) | |
| 3439 stuffReadbuff((char_u *)(last == '0' | |
| 3440 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 3441 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 3442 } | |
| 3443 while (--count > 0); | |
| 3444 | |
| 3445 if (last) | |
| 3446 *last_ptr = last; | |
| 3447 | |
| 3448 if (esc_ptr != NULL) | |
| 3449 *esc_ptr = ESC; /* put the ESC back */ | |
| 3450 | |
| 3451 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 3452 if (!no_esc) | |
| 3453 stuffcharReadbuff(ESC); | |
| 3454 | |
| 3455 return OK; | |
| 3456 } | |
| 3457 | |
| 3458 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3459 get_last_insert(void) |
| 7 | 3460 { |
| 3461 if (last_insert == NULL) | |
| 3462 return NULL; | |
| 3463 return last_insert + last_insert_skip; | |
| 3464 } | |
| 3465 | |
| 3466 /* | |
| 3467 * Get last inserted string, and remove trailing <Esc>. | |
| 3468 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 3469 */ | |
| 3470 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3471 get_last_insert_save(void) |
| 7 | 3472 { |
| 3473 char_u *s; | |
| 3474 int len; | |
| 3475 | |
| 3476 if (last_insert == NULL) | |
| 3477 return NULL; | |
| 3478 s = vim_strsave(last_insert + last_insert_skip); | |
| 3479 if (s != NULL) | |
| 3480 { | |
| 3481 len = (int)STRLEN(s); | |
| 3482 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 3483 s[len - 1] = NUL; | |
| 3484 } | |
| 3485 return s; | |
| 3486 } | |
| 3487 | |
| 3488 /* | |
| 3489 * Check the word in front of the cursor for an abbreviation. | |
| 3490 * Called when the non-id character "c" has been entered. | |
| 3491 * When an abbreviation is recognized it is removed from the text and | |
| 3492 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 3493 */ | |
| 3494 static int | |
|
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parents:
7799
diff
changeset
|
3495 echeck_abbr(int c) |
| 7 | 3496 { |
| 3497 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 3498 * after moving around with cursor keys. */ | |
| 3499 if (p_paste || no_abbr || arrow_used) | |
| 3500 return FALSE; | |
| 3501 | |
| 3502 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 3503 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 3504 } | |
| 3505 | |
| 3506 /* | |
| 3507 * replace-stack functions | |
| 3508 * | |
| 3509 * When replacing characters, the replaced characters are remembered for each | |
| 3510 * new character. This is used to re-insert the old text when backspacing. | |
| 3511 * | |
| 3512 * There is a NUL headed list of characters for each character that is | |
| 3513 * currently in the file after the insertion point. When BS is used, one NUL | |
| 3514 * headed list is put back for the deleted character. | |
| 3515 * | |
| 3516 * For a newline, there are two NUL headed lists. One contains the characters | |
| 3517 * that the NL replaced. The extra one stores the characters after the cursor | |
| 3518 * that were deleted (always white space). | |
| 3519 * | |
| 3520 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 3521 * character at the end of the stack. If replace_offset is not 0, that many | |
| 3522 * characters will be left on the stack above the newly inserted character. | |
| 3523 */ | |
| 3524 | |
| 298 | 3525 static char_u *replace_stack = NULL; |
| 3526 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 3527 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 3528 |
| 3529 void | |
|
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7799
diff
changeset
|
3530 replace_push( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3531 int c) /* character that is replaced (NUL is none) */ |
| 7 | 3532 { |
| 3533 char_u *p; | |
| 3534 | |
| 3535 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 3536 return; | |
| 3537 if (replace_stack_len <= replace_stack_nr) | |
| 3538 { | |
| 3539 replace_stack_len += 50; | |
|
16904
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Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
3540 p = ALLOC_MULT(char_u, replace_stack_len); |
| 7 | 3541 if (p == NULL) /* out of memory */ |
| 3542 { | |
| 3543 replace_stack_len -= 50; | |
| 3544 return; | |
| 3545 } | |
| 3546 if (replace_stack != NULL) | |
| 3547 { | |
| 3548 mch_memmove(p, replace_stack, | |
| 3549 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 3550 vim_free(replace_stack); | |
| 3551 } | |
| 3552 replace_stack = p; | |
| 3553 } | |
| 3554 p = replace_stack + replace_stack_nr - replace_offset; | |
| 3555 if (replace_offset) | |
| 3556 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 3557 *p = c; | |
| 3558 ++replace_stack_nr; | |
| 3559 } | |
| 3560 | |
| 1470 | 3561 /* |
| 3562 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 3563 * reverse byte order, so that the first byte is popped off first. | |
| 3564 * Return the number of bytes done (includes composing characters). | |
| 3565 */ | |
| 3566 int | |
|
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parents:
7799
diff
changeset
|
3567 replace_push_mb(char_u *p) |
| 1470 | 3568 { |
| 3569 int l = (*mb_ptr2len)(p); | |
| 3570 int j; | |
| 3571 | |
| 3572 for (j = l - 1; j >= 0; --j) | |
| 3573 replace_push(p[j]); | |
| 3574 return l; | |
| 3575 } | |
| 3576 | |
| 7 | 3577 /* |
| 3578 * Pop one item from the replace stack. | |
| 3579 * return -1 if stack empty | |
| 3580 * return replaced character or NUL otherwise | |
| 3581 */ | |
| 3582 static int | |
|
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parents:
7799
diff
changeset
|
3583 replace_pop(void) |
| 7 | 3584 { |
| 3585 if (replace_stack_nr == 0) | |
| 3586 return -1; | |
| 3587 return (int)replace_stack[--replace_stack_nr]; | |
| 3588 } | |
| 3589 | |
| 3590 /* | |
| 3591 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 3592 * encountered. | |
| 3593 */ | |
|
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diff
changeset
|
3594 void |
|
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parents:
7799
diff
changeset
|
3595 replace_join( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3596 int off) /* offset for which NUL to remove */ |
| 7 | 3597 { |
| 3598 int i; | |
| 3599 | |
| 3600 for (i = replace_stack_nr; --i >= 0; ) | |
| 3601 if (replace_stack[i] == NUL && off-- <= 0) | |
| 3602 { | |
| 3603 --replace_stack_nr; | |
| 3604 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 3605 (size_t)(replace_stack_nr - i)); | |
| 3606 return; | |
| 3607 } | |
| 3608 } | |
| 3609 | |
| 3610 /* | |
| 3611 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 3612 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 3613 */ | |
| 3614 static void | |
|
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parents:
7799
diff
changeset
|
3615 replace_pop_ins(void) |
| 7 | 3616 { |
| 3617 int cc; | |
| 3618 int oldState = State; | |
| 3619 | |
| 3620 State = NORMAL; /* don't want REPLACE here */ | |
| 3621 while ((cc = replace_pop()) > 0) | |
| 3622 { | |
| 3623 mb_replace_pop_ins(cc); | |
| 3624 dec_cursor(); | |
| 3625 } | |
| 3626 State = oldState; | |
| 3627 } | |
| 3628 | |
| 3629 /* | |
| 3630 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 3631 * indicates a multi-byte char, pop the other bytes too. | |
| 3632 */ | |
| 3633 static void | |
|
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parents:
7799
diff
changeset
|
3634 mb_replace_pop_ins(int cc) |
| 7 | 3635 { |
| 3636 int n; | |
| 3549 | 3637 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 3638 int i; |
| 3639 int c; | |
| 3640 | |
| 3641 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 3642 { | |
| 3643 buf[0] = cc; | |
| 3644 for (i = 1; i < n; ++i) | |
| 3645 buf[i] = replace_pop(); | |
| 3646 ins_bytes_len(buf, n); | |
| 3647 } | |
| 3648 else | |
| 3649 ins_char(cc); | |
| 3650 | |
| 3651 if (enc_utf8) | |
| 3652 /* Handle composing chars. */ | |
| 3653 for (;;) | |
| 3654 { | |
| 3655 c = replace_pop(); | |
| 3656 if (c == -1) /* stack empty */ | |
| 3657 break; | |
| 3658 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 3659 { | |
| 3660 /* Not a multi-byte char, put it back. */ | |
| 3661 replace_push(c); | |
| 3662 break; | |
| 3663 } | |
| 3664 else | |
| 3665 { | |
| 3666 buf[0] = c; | |
| 3667 for (i = 1; i < n; ++i) | |
| 3668 buf[i] = replace_pop(); | |
| 3669 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 3670 ins_bytes_len(buf, n); | |
| 3671 else | |
| 3672 { | |
| 3673 /* Not a composing char, put it back. */ | |
| 3674 for (i = n - 1; i >= 0; --i) | |
| 3675 replace_push(buf[i]); | |
| 3676 break; | |
| 3677 } | |
| 3678 } | |
| 3679 } | |
| 3680 } | |
| 3681 | |
| 3682 /* | |
| 3683 * make the replace stack empty | |
| 3684 * (called when exiting replace mode) | |
| 3685 */ | |
| 3686 static void | |
|
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parents:
7799
diff
changeset
|
3687 replace_flush(void) |
| 7 | 3688 { |
|
13244
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Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
3689 VIM_CLEAR(replace_stack); |
| 7 | 3690 replace_stack_len = 0; |
| 3691 replace_stack_nr = 0; | |
| 3692 } | |
| 3693 | |
| 3694 /* | |
| 3695 * Handle doing a BS for one character. | |
| 3696 * cc < 0: replace stack empty, just move cursor | |
| 3697 * cc == 0: character was inserted, delete it | |
| 3698 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 3699 * and check for more characters to be put back | |
| 1782 | 3700 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 3701 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 3702 */ |
| 3703 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3704 replace_do_bs(int limit_col) |
| 7 | 3705 { |
| 3706 int cc; | |
| 3707 int orig_len = 0; | |
| 3708 int ins_len; | |
| 3709 int orig_vcols = 0; | |
| 3710 colnr_T start_vcol; | |
| 3711 char_u *p; | |
| 3712 int i; | |
| 3713 int vcol; | |
| 3714 | |
| 3715 cc = replace_pop(); | |
| 3716 if (cc > 0) | |
| 3717 { | |
|
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diff
changeset
|
3718 #ifdef FEAT_TEXT_PROP |
|
15382
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Bram Moolenaar <Bram@vim.org>
parents:
15377
diff
changeset
|
3719 size_t len_before = 0; // init to shut up GCC |
|
15349
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diff
changeset
|
3720 |
|
6abee072b93c
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diff
changeset
|
3721 if (curbuf->b_has_textprop) |
|
6abee072b93c
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diff
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|
3722 { |
|
6abee072b93c
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diff
changeset
|
3723 // Do not adjust text properties for individual delete and insert |
|
6abee072b93c
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diff
changeset
|
3724 // operations, do it afterwards on the resulting text. |
|
6abee072b93c
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diff
changeset
|
3725 len_before = STRLEN(ml_get_curline()); |
|
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diff
changeset
|
3726 ++text_prop_frozen; |
|
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diff
changeset
|
3727 } |
|
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diff
changeset
|
3728 #endif |
| 7 | 3729 if (State & VREPLACE_FLAG) |
| 3730 { | |
| 3731 /* Get the number of screen cells used by the character we are | |
| 3732 * going to delete. */ | |
| 3733 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 3734 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 3735 } | |
| 3736 if (has_mbyte) | |
| 3737 { | |
| 1782 | 3738 (void)del_char_after_col(limit_col); |
| 7 | 3739 if (State & VREPLACE_FLAG) |
| 835 | 3740 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 3741 replace_push(cc); |
| 3742 } | |
| 3743 else | |
| 3744 { | |
| 3745 pchar_cursor(cc); | |
| 3746 if (State & VREPLACE_FLAG) | |
| 835 | 3747 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 3748 } |
| 3749 replace_pop_ins(); | |
| 3750 | |
| 3751 if (State & VREPLACE_FLAG) | |
| 3752 { | |
| 3753 /* Get the number of screen cells used by the inserted characters */ | |
| 3754 p = ml_get_cursor(); | |
| 835 | 3755 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 3756 vcol = start_vcol; |
| 3757 for (i = 0; i < ins_len; ++i) | |
| 3758 { | |
| 3759 vcol += chartabsize(p + i, vcol); | |
| 474 | 3760 i += (*mb_ptr2len)(p) - 1; |
| 7 | 3761 } |
| 3762 vcol -= start_vcol; | |
| 3763 | |
| 3764 /* Delete spaces that were inserted after the cursor to keep the | |
| 3765 * text aligned. */ | |
| 3766 curwin->w_cursor.col += ins_len; | |
| 3767 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 3768 { | |
| 3769 del_char(FALSE); | |
| 3770 ++orig_vcols; | |
| 3771 } | |
| 3772 curwin->w_cursor.col -= ins_len; | |
| 3773 } | |
| 3774 | |
|
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diff
changeset
|
3775 // mark the buffer as changed and prepare for displaying |
| 7 | 3776 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); |
|
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changeset
|
3777 |
|
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diff
changeset
|
3778 #ifdef FEAT_TEXT_PROP |
|
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|
3779 if (curbuf->b_has_textprop) |
|
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|
3780 { |
|
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changeset
|
3781 size_t len_now = STRLEN(ml_get_curline()); |
|
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|
3782 |
|
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diff
changeset
|
3783 --text_prop_frozen; |
|
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diff
changeset
|
3784 adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col, |
|
16714
ba592f30c082
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Bram Moolenaar <Bram@vim.org>
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16698
diff
changeset
|
3785 (int)(len_now - len_before), 0); |
|
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changeset
|
3786 } |
|
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changeset
|
3787 #endif |
| 7 | 3788 } |
| 3789 else if (cc == 0) | |
| 1782 | 3790 (void)del_char_after_col(limit_col); |
| 7 | 3791 } |
| 3792 | |
| 3793 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 3794 /* | |
| 3795 * Map Hebrew keyboard when in hkmap mode. | |
| 3796 */ | |
| 3797 int | |
|
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diff
changeset
|
3798 hkmap(int c) |
| 7 | 3799 { |
| 3800 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 3801 { | |
| 3802 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 3803 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 3804 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 3805 static char_u map[26] = | |
| 3806 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 3807 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 3808 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 3809 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 3810 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 3811 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 3812 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 3813 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 3814 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 3815 | |
| 3816 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 3817 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 3818 /* '-1'='sofit' */ | |
| 3819 else if (c == 'x') | |
| 3820 return 'X'; | |
| 3821 else if (c == 'q') | |
| 3822 return '\''; /* {geresh}={'} */ | |
| 3823 else if (c == 246) | |
| 3824 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 3825 else if (c == 228) | |
| 3826 return ' '; /* \"a --> ' ' -- / -- */ | |
| 3827 else if (c == 252) | |
| 3828 return ' '; /* \"u --> ' ' -- / -- */ | |
| 3829 #ifdef EBCDIC | |
| 3830 else if (islower(c)) | |
| 3831 #else | |
| 3832 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 3833 * do this the same was as 5.7 and previous, so it works correctly on | |
| 3834 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 3835 * munged and won't work if e.g. searching for Hebrew text. | |
| 3836 */ | |
| 3837 else if (c >= 'a' && c <= 'z') | |
| 3838 #endif | |
| 3839 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 3840 else | |
| 3841 return c; | |
| 3842 } | |
| 3843 else | |
| 3844 { | |
| 3845 switch (c) | |
| 3846 { | |
| 3847 case '`': return ';'; | |
| 3848 case '/': return '.'; | |
| 3849 case '\'': return ','; | |
| 3850 case 'q': return '/'; | |
| 3851 case 'w': return '\''; | |
| 3852 | |
| 3853 /* Hebrew letters - set offset from 'a' */ | |
| 3854 case ',': c = '{'; break; | |
| 3855 case '.': c = 'v'; break; | |
| 3856 case ';': c = 't'; break; | |
| 3857 default: { | |
| 3858 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 3859 | |
| 3860 #ifdef EBCDIC | |
| 3861 /* see note about islower() above */ | |
| 3862 if (!islower(c)) | |
| 3863 #else | |
| 3864 if (c < 'a' || c > 'z') | |
| 3865 #endif | |
| 3866 return c; | |
| 3867 c = str[CharOrdLow(c)]; | |
| 3868 break; | |
| 3869 } | |
| 3870 } | |
| 3871 | |
| 3872 return (int)(CharOrdLow(c) + p_aleph); | |
| 3873 } | |
| 3874 } | |
| 3875 #endif | |
| 3876 | |
| 3877 static void | |
|
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diff
changeset
|
3878 ins_reg(void) |
| 7 | 3879 { |
| 3880 int need_redraw = FALSE; | |
| 3881 int regname; | |
| 3882 int literally = 0; | |
| 844 | 3883 int vis_active = VIsual_active; |
| 7 | 3884 |
| 3885 /* | |
| 3886 * If we are going to wait for a character, show a '"'. | |
| 3887 */ | |
| 3888 pc_status = PC_STATUS_UNSET; | |
| 3889 if (redrawing() && !char_avail()) | |
| 3890 { | |
| 3891 /* may need to redraw when no more chars available now */ | |
| 661 | 3892 ins_redraw(FALSE); |
| 7 | 3893 |
| 3894 edit_putchar('"', TRUE); | |
| 3895 #ifdef FEAT_CMDL_INFO | |
| 3896 add_to_showcmd_c(Ctrl_R); | |
| 3897 #endif | |
| 3898 } | |
| 3899 | |
| 3900 #ifdef USE_ON_FLY_SCROLL | |
| 3901 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3902 #endif | |
| 3903 | |
| 3904 /* | |
| 3905 * Don't map the register name. This also prevents the mode message to be | |
| 3906 * deleted when ESC is hit. | |
| 3907 */ | |
| 3908 ++no_mapping; | |
| 1389 | 3909 regname = plain_vgetc(); |
| 7 | 3910 LANGMAP_ADJUST(regname, TRUE); |
| 3911 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 3912 { | |
| 3913 /* Get a third key for literal register insertion */ | |
| 3914 literally = regname; | |
| 3915 #ifdef FEAT_CMDL_INFO | |
| 3916 add_to_showcmd_c(literally); | |
| 3917 #endif | |
| 1389 | 3918 regname = plain_vgetc(); |
| 7 | 3919 LANGMAP_ADJUST(regname, TRUE); |
| 3920 } | |
| 3921 --no_mapping; | |
| 3922 | |
| 3923 #ifdef FEAT_EVAL | |
|
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3924 /* Don't call u_sync() while typing the expression or giving an error |
|
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|
3925 * message for it. Only call it explicitly. */ |
| 7 | 3926 ++no_u_sync; |
| 3927 if (regname == '=') | |
| 3928 { | |
|
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3929 pos_T curpos = curwin->w_cursor; |
|
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|
3930 # ifdef HAVE_INPUT_METHOD |
| 7 | 3931 int im_on = im_get_status(); |
| 133 | 3932 # endif |
|
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3933 /* Sync undo when evaluating the expression calls setline() or |
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3934 * append(), so that it can be undone separately. */ |
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|
3935 u_sync_once = 2; |
|
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|
3936 |
| 7 | 3937 regname = get_expr_register(); |
|
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3938 |
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3939 // Cursor may be moved back a column. |
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3940 curwin->w_cursor = curpos; |
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3941 check_cursor(); |
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3942 # ifdef HAVE_INPUT_METHOD |
|
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3943 // Restore the Input Method. |
| 7 | 3944 if (im_on) |
| 3945 im_set_active(TRUE); | |
| 133 | 3946 # endif |
| 7 | 3947 } |
| 140 | 3948 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 3949 { | |
| 6949 | 3950 vim_beep(BO_REG); |
| 7 | 3951 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 3952 } |
| 7 | 3953 else |
| 3954 { | |
| 3955 #endif | |
| 3956 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 3957 { | |
| 3958 /* Append the command to the redo buffer. */ | |
| 3959 AppendCharToRedobuff(Ctrl_R); | |
| 3960 AppendCharToRedobuff(literally); | |
| 3961 AppendCharToRedobuff(regname); | |
| 3962 | |
| 3963 do_put(regname, BACKWARD, 1L, | |
| 3964 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 3965 } | |
| 3966 else if (insert_reg(regname, literally) == FAIL) | |
| 3967 { | |
| 6949 | 3968 vim_beep(BO_REG); |
| 7 | 3969 need_redraw = TRUE; /* remove the '"' */ |
| 3970 } | |
| 133 | 3971 else if (stop_insert_mode) |
| 3972 /* When the '=' register was used and a function was invoked that | |
| 3973 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 3974 * insert anything, need to remove the '"' */ | |
| 3975 need_redraw = TRUE; | |
| 3976 | |
| 7 | 3977 #ifdef FEAT_EVAL |
| 3978 } | |
| 3979 --no_u_sync; | |
|
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3980 if (u_sync_once == 1) |
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|
3981 ins_need_undo = TRUE; |
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|
3982 u_sync_once = 0; |
| 7 | 3983 #endif |
| 3984 #ifdef FEAT_CMDL_INFO | |
| 3985 clear_showcmd(); | |
| 3986 #endif | |
| 3987 | |
| 3988 /* If the inserted register is empty, we need to remove the '"' */ | |
| 3989 if (need_redraw || stuff_empty()) | |
| 3990 edit_unputchar(); | |
| 844 | 3991 |
| 3992 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 3993 if (!vis_active && VIsual_active) | |
| 3994 end_visual_mode(); | |
| 7 | 3995 } |
| 3996 | |
| 3997 /* | |
| 3998 * CTRL-G commands in Insert mode. | |
| 3999 */ | |
| 4000 static void | |
|
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|
4001 ins_ctrl_g(void) |
| 7 | 4002 { |
| 4003 int c; | |
| 4004 | |
|
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|
4005 // Right after CTRL-X the cursor will be after the ruler. |
| 7 | 4006 setcursor(); |
| 4007 | |
| 4008 /* | |
| 4009 * Don't map the second key. This also prevents the mode message to be | |
| 4010 * deleted when ESC is hit. | |
| 4011 */ | |
| 4012 ++no_mapping; | |
| 1389 | 4013 c = plain_vgetc(); |
| 7 | 4014 --no_mapping; |
| 4015 switch (c) | |
| 4016 { | |
| 4017 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 4018 case K_UP: | |
| 4019 case Ctrl_K: | |
| 4020 case 'k': ins_up(TRUE); | |
| 4021 break; | |
| 4022 | |
| 4023 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 4024 case K_DOWN: | |
| 4025 case Ctrl_J: | |
| 4026 case 'j': ins_down(TRUE); | |
| 4027 break; | |
| 4028 | |
| 4029 /* CTRL-G u: start new undoable edit */ | |
| 825 | 4030 case 'u': u_sync(TRUE); |
| 7 | 4031 ins_need_undo = TRUE; |
| 626 | 4032 |
| 4033 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 4034 * a line to the previous one must save for undo. */ |
| 5680 | 4035 update_Insstart_orig = FALSE; |
| 626 | 4036 Insstart = curwin->w_cursor; |
| 7 | 4037 break; |
| 4038 | |
|
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|
4039 /* CTRL-G U: do not break undo with the next char */ |
|
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|
4040 case 'U': |
|
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|
4041 /* Allow one left/right cursor movement with the next char, |
|
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|
4042 * without breaking undo. */ |
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|
4043 dont_sync_undo = MAYBE; |
|
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|
4044 break; |
|
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diff
changeset
|
4045 |
| 7 | 4046 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 4047 default: vim_beep(BO_CTRLG); |
| 7 | 4048 } |
| 4049 } | |
| 4050 | |
| 4051 /* | |
| 449 | 4052 * CTRL-^ in Insert mode. |
| 4053 */ | |
| 4054 static void | |
|
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|
4055 ins_ctrl_hat(void) |
| 449 | 4056 { |
| 782 | 4057 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 4058 { |
| 4059 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 4060 if (State & LANGMAP) | |
| 4061 { | |
| 4062 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4063 State &= ~LANGMAP; | |
| 4064 } | |
| 4065 else | |
| 4066 { | |
| 4067 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 4068 State |= LANGMAP; | |
|
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4069 #ifdef HAVE_INPUT_METHOD |
| 449 | 4070 im_set_active(FALSE); |
| 4071 #endif | |
| 4072 } | |
| 4073 } | |
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|
4074 #ifdef HAVE_INPUT_METHOD |
| 449 | 4075 else |
| 4076 { | |
| 4077 /* There are no ":lmap" mappings, toggle IM */ | |
| 4078 if (im_get_status()) | |
| 4079 { | |
| 4080 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4081 im_set_active(FALSE); | |
| 4082 } | |
| 4083 else | |
| 4084 { | |
| 4085 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 4086 State &= ~LANGMAP; | |
| 4087 im_set_active(TRUE); | |
| 4088 } | |
| 4089 } | |
| 4090 #endif | |
| 4091 set_iminsert_global(); | |
| 4092 showmode(); | |
| 4093 #ifdef FEAT_GUI | |
| 4094 /* may show different cursor shape or color */ | |
| 4095 if (gui.in_use) | |
| 4096 gui_update_cursor(TRUE, FALSE); | |
| 4097 #endif | |
|
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changeset
|
4098 #if defined(FEAT_KEYMAP) |
| 449 | 4099 /* Show/unshow value of 'keymap' in status lines. */ |
| 4100 status_redraw_curbuf(); | |
| 4101 #endif | |
| 4102 } | |
| 4103 | |
| 4104 /* | |
| 7 | 4105 * Handle ESC in insert mode. |
| 4106 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 4107 * insert. | |
| 4108 */ | |
| 4109 static int | |
|
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4110 ins_esc( |
|
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|
4111 long *count, |
|
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|
4112 int cmdchar, |
|
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changeset
|
4113 int nomove) /* don't move cursor */ |
| 7 | 4114 { |
| 4115 int temp; | |
| 4116 static int disabled_redraw = FALSE; | |
| 4117 | |
| 744 | 4118 #ifdef FEAT_SPELL |
| 449 | 4119 check_spell_redraw(); |
| 4120 #endif | |
| 7 | 4121 #if defined(FEAT_HANGULIN) |
| 4122 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 4123 hangul_input_state_set(0); | |
| 4124 # endif | |
| 4125 if (composing_hangul) | |
| 4126 { | |
| 4127 push_raw_key(composing_hangul_buffer, 2); | |
| 4128 composing_hangul = 0; | |
| 4129 } | |
| 4130 #endif | |
| 4131 | |
| 4132 temp = curwin->w_cursor.col; | |
| 4133 if (disabled_redraw) | |
| 4134 { | |
| 4135 --RedrawingDisabled; | |
| 4136 disabled_redraw = FALSE; | |
| 4137 } | |
| 4138 if (!arrow_used) | |
| 4139 { | |
| 4140 /* | |
| 4141 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 4142 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 4143 * when "count" is non-zero. | |
| 7 | 4144 */ |
| 4145 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 4146 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 4147 |
| 4148 /* | |
| 4149 * Repeating insert may take a long time. Check for | |
| 4150 * interrupt now and then. | |
| 4151 */ | |
| 4152 if (*count > 0) | |
| 4153 { | |
| 4154 line_breakcheck(); | |
| 4155 if (got_int) | |
| 4156 *count = 0; | |
| 4157 } | |
| 4158 | |
| 4159 if (--*count > 0) /* repeat what was typed */ | |
| 4160 { | |
| 164 | 4161 /* Vi repeats the insert without replacing characters. */ |
| 4162 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 4163 State &= ~REPLACE_FLAG; | |
| 4164 | |
| 7 | 4165 (void)start_redo_ins(); |
| 4166 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 4167 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 4168 ++RedrawingDisabled; |
| 4169 disabled_redraw = TRUE; | |
| 4170 return FALSE; /* repeat the insert */ | |
| 4171 } | |
| 5434 | 4172 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 4173 undisplay_dollar(); |
| 4174 } | |
| 4175 | |
| 4176 /* When an autoindent was removed, curswant stays after the | |
| 4177 * indent */ | |
| 4178 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 4179 curwin->w_set_curswant = TRUE; | |
| 4180 | |
| 4181 /* Remember the last Insert position in the '^ mark. */ | |
| 4182 if (!cmdmod.keepjumps) | |
| 4183 curbuf->b_last_insert = curwin->w_cursor; | |
| 4184 | |
| 4185 /* | |
| 4186 * The cursor should end up on the last inserted character. | |
| 477 | 4187 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 4188 */ |
| 477 | 4189 if (!nomove |
| 4190 && (curwin->w_cursor.col != 0 | |
|
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parents:
15629
diff
changeset
|
4191 || curwin->w_cursor.coladd > 0) |
| 477 | 4192 && (restart_edit == NUL |
| 5735 | 4193 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 4194 #ifdef FEAT_RIGHTLEFT |
| 4195 && !revins_on | |
| 4196 #endif | |
| 4197 ) | |
| 4198 { | |
| 4199 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 4200 { | |
| 4201 oneleft(); | |
| 4202 if (restart_edit != NUL) | |
| 4203 ++curwin->w_cursor.coladd; | |
| 4204 } | |
| 4205 else | |
| 4206 { | |
| 4207 --curwin->w_cursor.col; | |
| 4208 /* Correct cursor for multi-byte character. */ | |
| 4209 if (has_mbyte) | |
| 4210 mb_adjust_cursor(); | |
| 4211 } | |
| 4212 } | |
| 4213 | |
|
13380
69517d67421f
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Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4214 #ifdef HAVE_INPUT_METHOD |
| 7 | 4215 /* Disable IM to allow typing English directly for Normal mode commands. |
| 4216 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 4217 * well). */ | |
| 4218 if (!(State & LANGMAP)) | |
| 4219 im_save_status(&curbuf->b_p_iminsert); | |
| 4220 im_set_active(FALSE); | |
| 4221 #endif | |
| 4222 | |
| 4223 State = NORMAL; | |
| 4224 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 4225 changed_cline_bef_curs(); | |
| 4226 | |
| 4227 setmouse(); | |
| 4228 #ifdef CURSOR_SHAPE | |
|
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7dd83b5325e9
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Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4229 ui_cursor_shape(); // may show different cursor shape |
| 7 | 4230 #endif |
|
10684
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
4231 if (!p_ek) |
|
18534
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4232 { |
|
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4233 // Re-enable bracketed paste mode. |
|
10684
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
4234 out_str(T_BE); |
| 7 | 4235 |
|
18534
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4236 // Re-enable modifyOtherKeys. |
|
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
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parents:
18354
diff
changeset
|
4237 out_str(T_CTI); |
|
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4238 } |
|
7dd83b5325e9
patch 8.1.2261: with modifyOtherKeys set 'noesckeys' doesn't work
Bram Moolenaar <Bram@vim.org>
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18354
diff
changeset
|
4239 |
|
16378
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16368
diff
changeset
|
4240 // When recording or for CTRL-O, need to display the new mode. |
|
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16368
diff
changeset
|
4241 // Otherwise remove the mode message. |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13876
diff
changeset
|
4242 if (reg_recording != 0 || restart_edit != NUL) |
| 7 | 4243 showmode(); |
|
16368
a3b5cbd2effe
patch 8.1.1189: mode is not cleared when leaving Insert mode
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
4244 else if (p_smd && (got_int || !skip_showmode())) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4245 msg(""); |
| 7 | 4246 |
|
18534
7dd83b5325e9
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Bram Moolenaar <Bram@vim.org>
parents:
18354
diff
changeset
|
4247 return TRUE; // exit Insert mode |
| 7 | 4248 } |
| 4249 | |
| 4250 #ifdef FEAT_RIGHTLEFT | |
| 4251 /* | |
| 4252 * Toggle language: hkmap and revins_on. | |
| 4253 * Move to end of reverse inserted text. | |
| 4254 */ | |
| 4255 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4256 ins_ctrl_(void) |
| 7 | 4257 { |
| 4258 if (revins_on && revins_chars && revins_scol >= 0) | |
| 4259 { | |
| 4260 while (gchar_cursor() != NUL && revins_chars--) | |
| 4261 ++curwin->w_cursor.col; | |
| 4262 } | |
| 4263 p_ri = !p_ri; | |
| 4264 revins_on = (State == INSERT && p_ri); | |
| 4265 if (revins_on) | |
| 4266 { | |
| 4267 revins_scol = curwin->w_cursor.col; | |
| 4268 revins_legal++; | |
| 4269 revins_chars = 0; | |
| 4270 undisplay_dollar(); | |
| 4271 } | |
| 4272 else | |
| 4273 revins_scol = -1; | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
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15738
diff
changeset
|
4274 p_hkmap = curwin->w_p_rl ^ p_ri; // be consistent! |
| 7 | 4275 showmode(); |
| 4276 } | |
| 4277 #endif | |
| 4278 | |
| 4279 /* | |
| 4280 * If 'keymodel' contains "startsel", may start selection. | |
| 4281 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 4282 */ | |
| 4283 static int | |
|
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parents:
7799
diff
changeset
|
4284 ins_start_select(int c) |
| 7 | 4285 { |
| 4286 if (km_startsel) | |
| 4287 switch (c) | |
| 4288 { | |
| 4289 case K_KHOME: | |
| 4290 case K_KEND: | |
| 4291 case K_PAGEUP: | |
| 4292 case K_KPAGEUP: | |
| 4293 case K_PAGEDOWN: | |
| 4294 case K_KPAGEDOWN: | |
|
12716
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patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4295 # ifdef MACOS_X |
| 7 | 4296 case K_LEFT: |
| 4297 case K_RIGHT: | |
| 4298 case K_UP: | |
| 4299 case K_DOWN: | |
| 4300 case K_END: | |
| 4301 case K_HOME: | |
| 4302 # endif | |
| 4303 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 4304 break; | |
| 4305 /* FALLTHROUGH */ | |
| 4306 case K_S_LEFT: | |
| 4307 case K_S_RIGHT: | |
| 4308 case K_S_UP: | |
| 4309 case K_S_DOWN: | |
| 4310 case K_S_END: | |
| 4311 case K_S_HOME: | |
| 4312 /* Start selection right away, the cursor can move with | |
| 4313 * CTRL-O when beyond the end of the line. */ | |
| 4314 start_selection(); | |
| 4315 | |
| 4316 /* Execute the key in (insert) Select mode. */ | |
| 4317 stuffcharReadbuff(Ctrl_O); | |
| 4318 if (mod_mask) | |
| 4319 { | |
| 4320 char_u buf[4]; | |
| 4321 | |
| 4322 buf[0] = K_SPECIAL; | |
| 4323 buf[1] = KS_MODIFIER; | |
| 4324 buf[2] = mod_mask; | |
| 4325 buf[3] = NUL; | |
| 4326 stuffReadbuff(buf); | |
| 4327 } | |
| 4328 stuffcharReadbuff(c); | |
| 4329 return TRUE; | |
| 4330 } | |
| 4331 return FALSE; | |
| 4332 } | |
| 4333 | |
| 4334 /* | |
| 4352 | 4335 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 4336 */ |
| 4337 static void | |
|
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parents:
7799
diff
changeset
|
4338 ins_insert(int replaceState) |
| 449 | 4339 { |
|
15850
a6ca8cf07a98
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Bram Moolenaar <Bram@vim.org>
parents:
15738
diff
changeset
|
4340 #ifdef FEAT_EVAL |
| 449 | 4341 set_vim_var_string(VV_INSERTMODE, |
|
14424
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Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4342 (char_u *)((State & REPLACE_FLAG) ? "i" |
|
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patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4343 : replaceState == VREPLACE ? "v" |
|
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patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4344 : "r"), 1); |
|
15850
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
4345 #endif |
|
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
4346 ins_apply_autocmds(EVENT_INSERTCHANGE); |
| 449 | 4347 if (State & REPLACE_FLAG) |
| 4348 State = INSERT | (State & LANGMAP); | |
| 4349 else | |
| 4350 State = replaceState | (State & LANGMAP); | |
| 4351 AppendCharToRedobuff(K_INS); | |
| 4352 showmode(); | |
| 4353 #ifdef CURSOR_SHAPE | |
| 4354 ui_cursor_shape(); /* may show different cursor shape */ | |
| 4355 #endif | |
| 4356 } | |
| 4357 | |
| 4358 /* | |
| 4359 * Pressed CTRL-O in Insert mode. | |
| 4360 */ | |
| 4361 static void | |
|
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parents:
7799
diff
changeset
|
4362 ins_ctrl_o(void) |
| 449 | 4363 { |
| 4364 if (State & VREPLACE_FLAG) | |
| 4365 restart_edit = 'V'; | |
| 4366 else | |
| 4367 if (State & REPLACE_FLAG) | |
| 4368 restart_edit = 'R'; | |
| 4369 else | |
| 4370 restart_edit = 'I'; | |
| 4371 if (virtual_active()) | |
| 4372 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 4373 else | |
| 4374 ins_at_eol = (gchar_cursor() == NUL); | |
| 4375 } | |
| 4376 | |
| 4377 /* | |
| 7 | 4378 * If the cursor is on an indent, ^T/^D insert/delete one |
| 4379 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 4380 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 4381 * with vi. But vi only supports ^T and ^D after an |
| 4382 * autoindent, we support it everywhere. | |
| 4383 */ | |
| 4384 static void | |
|
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parents:
7799
diff
changeset
|
4385 ins_shift(int c, int lastc) |
| 7 | 4386 { |
| 4387 if (stop_arrow() == FAIL) | |
| 4388 return; | |
| 4389 AppendCharToRedobuff(c); | |
| 4390 | |
| 4391 /* | |
| 4392 * 0^D and ^^D: remove all indent. | |
| 4393 */ | |
| 1330 | 4394 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 4395 && curwin->w_cursor.col > 0) | |
| 7 | 4396 { |
| 4397 --curwin->w_cursor.col; | |
| 4398 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 4399 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 4400 if (State & REPLACE_FLAG) | |
| 4401 replace_pop_ins(); | |
| 4402 if (lastc == '^') | |
| 4403 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 4404 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 4405 } |
| 4406 else | |
| 1516 | 4407 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 4408 |
| 4409 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 4410 did_ai = FALSE; | |
| 4411 #ifdef FEAT_SMARTINDENT | |
| 4412 did_si = FALSE; | |
| 4413 can_si = FALSE; | |
| 4414 can_si_back = FALSE; | |
| 4415 #endif | |
| 4416 #ifdef FEAT_CINDENT | |
| 4417 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 4418 #endif | |
| 4419 } | |
| 4420 | |
| 4421 static void | |
|
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parents:
7799
diff
changeset
|
4422 ins_del(void) |
| 7 | 4423 { |
| 4424 int temp; | |
| 4425 | |
| 4426 if (stop_arrow() == FAIL) | |
| 4427 return; | |
| 4428 if (gchar_cursor() == NUL) /* delete newline */ | |
| 4429 { | |
| 4430 temp = curwin->w_cursor.col; | |
| 4431 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 4432 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 4433 vim_beep(BO_BS); |
| 7 | 4434 else |
|
13402
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Christian Brabandt <cb@256bit.org>
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13384
diff
changeset
|
4435 { |
| 7 | 4436 curwin->w_cursor.col = temp; |
|
13402
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4437 /* Adjust orig_line_count in case more lines have been deleted than |
|
338b15c63e2c
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4438 * have been added. That makes sure, that open_line() later |
|
338b15c63e2c
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4439 * can access all buffer lines correctly */ |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4440 if (State & VREPLACE_FLAG && |
|
338b15c63e2c
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4441 orig_line_count > curbuf->b_ml.ml_line_count) |
|
338b15c63e2c
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parents:
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diff
changeset
|
4442 orig_line_count = curbuf->b_ml.ml_line_count; |
|
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parents:
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diff
changeset
|
4443 } |
| 7 | 4444 } |
| 6949 | 4445 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 4446 vim_beep(BO_BS); | |
| 7 | 4447 did_ai = FALSE; |
| 4448 #ifdef FEAT_SMARTINDENT | |
| 4449 did_si = FALSE; | |
| 4450 can_si = FALSE; | |
| 4451 can_si_back = FALSE; | |
| 4452 #endif | |
| 4453 AppendCharToRedobuff(K_DEL); | |
| 4454 } | |
| 4455 | |
| 1460 | 4456 /* |
| 4457 * Delete one character for ins_bs(). | |
| 4458 */ | |
| 4459 static void | |
|
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7799
diff
changeset
|
4460 ins_bs_one(colnr_T *vcolp) |
| 1460 | 4461 { |
| 4462 dec_cursor(); | |
| 4463 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 4464 if (State & REPLACE_FLAG) | |
| 4465 { | |
| 4466 /* Don't delete characters before the insert point when in | |
| 4467 * Replace mode */ | |
| 4468 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 4469 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 4470 replace_do_bs(-1); |
| 1460 | 4471 } |
| 4472 else | |
| 4473 (void)del_char(FALSE); | |
| 4474 } | |
| 4475 | |
| 7 | 4476 /* |
| 4477 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 4478 * Return TRUE when backspace was actually used. | |
| 4479 */ | |
| 4480 static int | |
|
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diff
changeset
|
4481 ins_bs( |
|
83861277e6a3
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changeset
|
4482 int c, |
|
83861277e6a3
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diff
changeset
|
4483 int mode, |
|
83861277e6a3
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7799
diff
changeset
|
4484 int *inserted_space_p) |
| 7 | 4485 { |
| 4486 linenr_T lnum; | |
| 4487 int cc; | |
| 4488 int temp = 0; /* init for GCC */ | |
| 1872 | 4489 colnr_T save_col; |
| 7 | 4490 colnr_T mincol; |
| 4491 int did_backspace = FALSE; | |
| 4492 int in_indent; | |
| 4493 int oldState; | |
| 714 | 4494 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 4495 |
| 4496 /* | |
| 4497 * can't delete anything in an empty file | |
| 4498 * can't backup past first character in buffer | |
| 4499 * can't backup past starting point unless 'backspace' > 1 | |
| 4500 * can backup to a previous line if 'backspace' == 0 | |
| 4501 */ | |
|
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11105
diff
changeset
|
4502 if ( BUFEMPTY() |
| 7 | 4503 || ( |
| 4504 #ifdef FEAT_RIGHTLEFT | |
| 4505 !revins_on && | |
| 4506 #endif | |
| 4507 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 4508 || (!can_bs(BS_START) | |
| 4509 && (arrow_used | |
| 5852 | 4510 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 4511 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 4512 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 4513 && curwin->w_cursor.col <= ai_col) | |
| 4514 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 4515 { | |
| 6949 | 4516 vim_beep(BO_BS); |
| 7 | 4517 return FALSE; |
| 4518 } | |
| 4519 | |
| 4520 if (stop_arrow() == FAIL) | |
| 4521 return FALSE; | |
| 4522 in_indent = inindent(0); | |
| 4523 #ifdef FEAT_CINDENT | |
| 4524 if (in_indent) | |
| 4525 can_cindent = FALSE; | |
| 4526 #endif | |
| 4527 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 4528 #ifdef FEAT_RIGHTLEFT | |
| 4529 if (revins_on) /* put cursor after last inserted char */ | |
| 4530 inc_cursor(); | |
| 4531 #endif | |
| 4532 | |
| 4533 /* Virtualedit: | |
| 4534 * BACKSPACE_CHAR eats a virtual space | |
| 4535 * BACKSPACE_WORD eats all coladd | |
| 4536 * BACKSPACE_LINE eats all coladd and keeps going | |
| 4537 */ | |
| 4538 if (curwin->w_cursor.coladd > 0) | |
| 4539 { | |
| 4540 if (mode == BACKSPACE_CHAR) | |
| 4541 { | |
| 4542 --curwin->w_cursor.coladd; | |
| 4543 return TRUE; | |
| 4544 } | |
| 4545 if (mode == BACKSPACE_WORD) | |
| 4546 { | |
| 4547 curwin->w_cursor.coladd = 0; | |
| 4548 return TRUE; | |
| 4549 } | |
| 4550 curwin->w_cursor.coladd = 0; | |
| 4551 } | |
| 4552 | |
| 4553 /* | |
|
11295
d772bf077b3f
patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
4554 * Delete newline! |
| 7 | 4555 */ |
| 4556 if (curwin->w_cursor.col == 0) | |
| 4557 { | |
| 6629 | 4558 lnum = Insstart.lnum; |
| 5852 | 4559 if (curwin->w_cursor.lnum == lnum |
| 7 | 4560 #ifdef FEAT_RIGHTLEFT |
| 4561 || revins_on | |
| 4562 #endif | |
| 4563 ) | |
| 4564 { | |
| 4565 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 4566 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 4567 return FALSE; | |
| 6629 | 4568 --Insstart.lnum; |
|
11311
be499043ca70
patch 8.0.0541: compiler warning on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
4569 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 4570 } |
| 4571 /* | |
| 4572 * In replace mode: | |
| 4573 * cc < 0: NL was inserted, delete it | |
| 4574 * cc >= 0: NL was replaced, put original characters back | |
| 4575 */ | |
| 4576 cc = -1; | |
| 4577 if (State & REPLACE_FLAG) | |
| 4578 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 4579 /* | |
| 4580 * In replace mode, in the line we started replacing, we only move the | |
| 4581 * cursor. | |
| 4582 */ | |
| 4583 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 4584 { | |
| 4585 dec_cursor(); | |
| 4586 } | |
| 4587 else | |
| 4588 { | |
| 4589 if (!(State & VREPLACE_FLAG) | |
| 4590 || curwin->w_cursor.lnum > orig_line_count) | |
| 4591 { | |
| 4592 temp = gchar_cursor(); /* remember current char */ | |
| 4593 --curwin->w_cursor.lnum; | |
| 278 | 4594 |
| 4595 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 4596 * the end of the line, otherwise the line will be broken | |
| 4597 * again when auto-formatting. */ | |
| 4598 if (has_format_option(FO_AUTO) | |
| 4599 && has_format_option(FO_WHITE_PAR)) | |
| 4600 { | |
| 4601 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 4602 TRUE); | |
| 4603 int len; | |
| 4604 | |
| 835 | 4605 len = (int)STRLEN(ptr); |
| 278 | 4606 if (len > 0 && ptr[len - 1] == ' ') |
| 4607 ptr[len - 1] = NUL; | |
| 4608 } | |
| 4609 | |
| 5848 | 4610 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 4611 if (temp == NUL && gchar_cursor() != NUL) |
| 4612 inc_cursor(); | |
| 4613 } | |
| 4614 else | |
| 4615 dec_cursor(); | |
| 4616 | |
| 4617 /* | |
| 4618 * In REPLACE mode we have to put back the text that was replaced | |
| 4619 * by the NL. On the replace stack is first a NUL-terminated | |
| 4620 * sequence of characters that were deleted and then the | |
| 4621 * characters that NL replaced. | |
| 4622 */ | |
| 4623 if (State & REPLACE_FLAG) | |
| 4624 { | |
| 4625 /* | |
| 4626 * Do the next ins_char() in NORMAL state, to | |
| 4627 * prevent ins_char() from replacing characters and | |
| 4628 * avoiding showmatch(). | |
| 4629 */ | |
| 4630 oldState = State; | |
| 4631 State = NORMAL; | |
| 4632 /* | |
| 4633 * restore characters (blanks) deleted after cursor | |
| 4634 */ | |
| 4635 while (cc > 0) | |
| 4636 { | |
| 1872 | 4637 save_col = curwin->w_cursor.col; |
| 7 | 4638 mb_replace_pop_ins(cc); |
| 1872 | 4639 curwin->w_cursor.col = save_col; |
| 7 | 4640 cc = replace_pop(); |
| 4641 } | |
| 4642 /* restore the characters that NL replaced */ | |
| 4643 replace_pop_ins(); | |
| 4644 State = oldState; | |
| 4645 } | |
| 4646 } | |
| 4647 did_ai = FALSE; | |
| 4648 } | |
| 4649 else | |
| 4650 { | |
| 4651 /* | |
| 4652 * Delete character(s) before the cursor. | |
| 4653 */ | |
| 4654 #ifdef FEAT_RIGHTLEFT | |
| 4655 if (revins_on) /* put cursor on last inserted char */ | |
| 4656 dec_cursor(); | |
| 4657 #endif | |
| 4658 mincol = 0; | |
| 4659 /* keep indent */ | |
| 1085 | 4660 if (mode == BACKSPACE_LINE |
| 4661 && (curbuf->b_p_ai | |
| 4662 #ifdef FEAT_CINDENT | |
| 2004 | 4663 || cindent_on() |
| 1085 | 4664 #endif |
| 4665 ) | |
| 7 | 4666 #ifdef FEAT_RIGHTLEFT |
| 4667 && !revins_on | |
| 4668 #endif | |
| 4669 ) | |
| 4670 { | |
| 1872 | 4671 save_col = curwin->w_cursor.col; |
| 7 | 4672 beginline(BL_WHITE); |
| 1988 | 4673 if (curwin->w_cursor.col < save_col) |
| 7 | 4674 mincol = curwin->w_cursor.col; |
| 1872 | 4675 curwin->w_cursor.col = save_col; |
| 7 | 4676 } |
| 4677 | |
| 4678 /* | |
| 4679 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 4680 */ | |
| 4681 if ( mode == BACKSPACE_CHAR | |
| 4682 && ((p_sta && in_indent) | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4683 || ((get_sts_value() != 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4684 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4685 || 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
|
4686 #endif |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4687 ) |
| 1497 | 4688 && curwin->w_cursor.col > 0 |
| 7 | 4689 && (*(ml_get_cursor() - 1) == TAB |
| 4690 || (*(ml_get_cursor() - 1) == ' ' | |
| 4691 && (!*inserted_space_p | |
| 4692 || arrow_used)))))) | |
| 4693 { | |
| 4694 int ts; | |
| 4695 colnr_T vcol; | |
| 4696 colnr_T want_vcol; | |
| 1460 | 4697 colnr_T start_vcol; |
| 7 | 4698 |
| 4699 *inserted_space_p = FALSE; | |
| 4700 /* Compute the virtual column where we want to be. Since | |
| 4701 * 'showbreak' may get in the way, need to get the last column of | |
| 4702 * the previous character. */ | |
| 4703 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 4704 start_vcol = vcol; |
| 7 | 4705 dec_cursor(); |
| 4706 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 4707 inc_cursor(); | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4708 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4709 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
|
4710 { |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4711 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
|
4712 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
|
4713 } |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4714 else |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4715 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
|
4716 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
|
4717 #else |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4718 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
|
4719 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
|
4720 else |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4721 ts = (int)get_sts_value(); |
| 7 | 4722 want_vcol = (want_vcol / ts) * ts; |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4723 #endif |
| 7 | 4724 |
| 4725 /* delete characters until we are at or before want_vcol */ | |
| 4726 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
|
4727 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 4728 ins_bs_one(&vcol); |
| 7 | 4729 |
| 4730 /* insert extra spaces until we are at want_vcol */ | |
| 4731 while (vcol < want_vcol) | |
| 4732 { | |
| 4733 /* Remember the first char we inserted */ | |
| 5852 | 4734 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 4735 && curwin->w_cursor.col < Insstart_orig.col) | |
| 4736 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 4737 |
| 4738 if (State & VREPLACE_FLAG) | |
| 4739 ins_char(' '); | |
| 4740 else | |
| 4741 { | |
| 4742 ins_str((char_u *)" "); | |
| 1460 | 4743 if ((State & REPLACE_FLAG)) |
| 4744 replace_push(NUL); | |
| 7 | 4745 } |
| 4746 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 4747 } | |
| 1460 | 4748 |
| 4749 /* If we are now back where we started delete one character. Can | |
| 4750 * happen when using 'sts' and 'linebreak'. */ | |
| 4751 if (vcol >= start_vcol) | |
| 4752 ins_bs_one(&vcol); | |
| 7 | 4753 } |
| 4754 | |
| 4755 /* | |
| 4756 * Delete upto starting point, start of line or previous word. | |
| 4757 */ | |
| 6712 | 4758 else |
| 4759 { | |
| 4760 int cclass = 0, prev_cclass = 0; | |
| 4761 | |
| 4762 if (has_mbyte) | |
| 4763 cclass = mb_get_class(ml_get_cursor()); | |
| 4764 do | |
| 7 | 4765 { |
| 4766 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 4767 if (!revins_on) /* put cursor on char to be deleted */ |
| 4768 #endif | |
| 7 | 4769 dec_cursor(); |
| 6712 | 4770 |
| 4771 cc = gchar_cursor(); | |
| 4772 /* look multi-byte character class */ | |
| 4773 if (has_mbyte) | |
| 4774 { | |
| 4775 prev_cclass = cclass; | |
| 4776 cclass = mb_get_class(ml_get_cursor()); | |
| 4777 } | |
| 4778 | |
| 4779 /* start of word? */ | |
| 4780 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 4781 { | |
| 4782 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 4783 temp = vim_iswordc(cc); | |
| 4784 } | |
| 4785 /* end of word? */ | |
| 4786 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 4787 && ((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
|
4788 || prev_cclass != cclass)) |
| 6712 | 4789 { |
| 4790 #ifdef FEAT_RIGHTLEFT | |
| 4791 if (!revins_on) | |
| 4792 #endif | |
| 4793 inc_cursor(); | |
| 4794 #ifdef FEAT_RIGHTLEFT | |
| 4795 else if (State & REPLACE_FLAG) | |
| 4796 dec_cursor(); | |
| 4797 #endif | |
| 4798 break; | |
| 4799 } | |
| 4800 if (State & REPLACE_FLAG) | |
| 4801 replace_do_bs(-1); | |
| 4802 else | |
| 4803 { | |
| 4804 if (enc_utf8 && p_deco) | |
| 4805 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 4806 (void)del_char(FALSE); | |
| 4807 /* | |
| 4808 * If there are combining characters and 'delcombine' is set | |
| 4809 * move the cursor back. Don't back up before the base | |
| 4810 * character. | |
| 4811 */ | |
| 4812 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 4813 inc_cursor(); | |
| 7 | 4814 #ifdef FEAT_RIGHTLEFT |
| 6712 | 4815 if (revins_chars) |
| 4816 { | |
| 4817 revins_chars--; | |
| 4818 revins_legal++; | |
| 4819 } | |
| 4820 if (revins_on && gchar_cursor() == NUL) | |
| 4821 break; | |
| 4822 #endif | |
| 7 | 4823 } |
| 6712 | 4824 /* Just a single backspace?: */ |
| 4825 if (mode == BACKSPACE_CHAR) | |
| 7 | 4826 break; |
| 6712 | 4827 } while ( |
| 7 | 4828 #ifdef FEAT_RIGHTLEFT |
| 6712 | 4829 revins_on || |
| 4830 #endif | |
| 4831 (curwin->w_cursor.col > mincol | |
| 4832 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 4833 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 4834 } | |
| 7 | 4835 did_backspace = TRUE; |
| 4836 } | |
| 4837 #ifdef FEAT_SMARTINDENT | |
| 4838 did_si = FALSE; | |
| 4839 can_si = FALSE; | |
| 4840 can_si_back = FALSE; | |
| 4841 #endif | |
| 4842 if (curwin->w_cursor.col <= 1) | |
| 4843 did_ai = FALSE; | |
| 4844 /* | |
| 4845 * It's a little strange to put backspaces into the redo | |
| 4846 * buffer, but it makes auto-indent a lot easier to deal | |
| 4847 * with. | |
| 4848 */ | |
| 4849 AppendCharToRedobuff(c); | |
| 4850 | |
| 4851 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 4852 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
|
4853 && curwin->w_cursor.col < Insstart_orig.col) |
| 5852 | 4854 Insstart_orig.col = curwin->w_cursor.col; |
| 7 | 4855 |
| 4856 /* vi behaviour: the cursor moves backward but the character that | |
| 4857 * was there remains visible | |
| 4858 * Vim behaviour: the cursor moves backward and the character that | |
| 4859 * was there is erased from the screen. | |
| 4860 * We can emulate the vi behaviour by pretending there is a dollar | |
| 4861 * displayed even when there isn't. | |
| 4862 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 4863 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 4864 dollar_vcol = curwin->w_virtcol; |
| 4865 | |
| 1514 | 4866 #ifdef FEAT_FOLDING |
| 4867 /* When deleting a char the cursor line must never be in a closed fold. | |
| 4868 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 4869 * char before a Tab. */ | |
| 4870 if (did_backspace) | |
| 4871 foldOpenCursor(); | |
| 4872 #endif | |
| 4873 | |
| 7 | 4874 return did_backspace; |
| 4875 } | |
| 4876 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4877 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4878 * 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
|
4879 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4880 * 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
|
4881 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4882 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4883 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
|
4884 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4885 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4886 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
|
4887 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4888 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
|
4889 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4890 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
|
4891 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
|
4892 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4893 /* 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
|
4894 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4895 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4896 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4897 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
|
4898 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
|
4899 // 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
|
4900 // 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
|
4901 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
|
4902 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4903 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4904 { |
|
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
|
4905 // 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
|
4906 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4907 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
|
4908 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
|
4909 c = vgetc(); |
|
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
4910 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
|
4911 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
|
4912 // 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
|
4913 // 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
|
4914 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
|
4915 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4916 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4917 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
|
4918 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4919 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4920 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
4921 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
|
4922 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4923 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4924 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
|
4925 continue; |
|
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 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4928 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4929 switch (mode) |
|
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 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4932 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
|
4933 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4934 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4935 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4936 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
|
4937 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4938 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
|
4939 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4940 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4941 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4942 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4943 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4944 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4945 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4946 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4947 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4948 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
|
4949 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4950 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4951 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4952 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
|
4953 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4954 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4955 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4956 break; |
|
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 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4959 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4960 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4961 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4962 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4963 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4964 ret_char = buf[0]; |
|
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 break; |
|
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 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4969 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4970 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4971 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4972 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4973 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
|
4974 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
|
4975 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
|
4976 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4977 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4978 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4979 |
| 692 | 4980 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 4981 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4982 ins_tabline(int c) |
| 692 | 4983 { |
| 4984 /* We will be leaving the current window, unless closing another tab. */ | |
| 4985 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 4986 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 4987 { | |
| 4988 undisplay_dollar(); | |
| 4989 start_arrow(&curwin->w_cursor); | |
| 4990 # ifdef FEAT_CINDENT | |
| 4991 can_cindent = TRUE; | |
| 4992 # endif | |
| 4993 } | |
| 4994 | |
| 4995 if (c == K_TABLINE) | |
| 4996 goto_tabpage(current_tab); | |
| 4997 else | |
| 846 | 4998 { |
| 692 | 4999 handle_tabmenu(); |
| 846 | 5000 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 5001 } | |
| 692 | 5002 } |
| 5003 #endif | |
| 5004 | |
| 5005 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 5006 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5007 ins_scroll(void) |
| 7 | 5008 { |
| 5009 pos_T tpos; | |
| 5010 | |
| 5011 undisplay_dollar(); | |
| 5012 tpos = curwin->w_cursor; | |
| 5013 if (gui_do_scroll()) | |
| 5014 { | |
| 5015 start_arrow(&tpos); | |
| 5016 # ifdef FEAT_CINDENT | |
| 5017 can_cindent = TRUE; | |
| 5018 # endif | |
| 5019 } | |
| 5020 } | |
| 5021 | |
| 5022 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5023 ins_horscroll(void) |
| 7 | 5024 { |
| 5025 pos_T tpos; | |
| 5026 | |
| 5027 undisplay_dollar(); | |
| 5028 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5029 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 5030 { |
| 5031 start_arrow(&tpos); | |
| 5032 # ifdef FEAT_CINDENT | |
| 5033 can_cindent = TRUE; | |
| 5034 # endif | |
| 5035 } | |
| 5036 } | |
| 5037 #endif | |
| 5038 | |
| 5039 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
|
5040 ins_left(void) |
| 7 | 5041 { |
| 5042 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
|
5043 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5044 |
| 5045 #ifdef FEAT_FOLDING | |
| 5046 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5047 foldOpenCursor(); | |
| 5048 #endif | |
| 5049 undisplay_dollar(); | |
| 5050 tpos = curwin->w_cursor; | |
| 5051 if (oneleft() == OK) | |
| 5052 { | |
| 941 | 5053 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 5054 /* Only call start_arrow() when not busy with preediting, it will | |
| 5055 * 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
|
5056 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 5057 #endif |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5058 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5059 start_arrow_with_change(&tpos, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5060 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5061 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5062 } |
| 7 | 5063 #ifdef FEAT_RIGHTLEFT |
| 5064 /* If exit reversed string, position is fixed */ | |
| 5065 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 5066 revins_legal++; | |
| 5067 revins_chars++; | |
| 5068 #endif | |
| 5069 } | |
| 5070 | |
| 5071 /* | |
| 5072 * if 'whichwrap' set for cursor in insert mode may go to | |
| 5073 * previous line | |
| 5074 */ | |
| 5075 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 5076 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5077 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 5078 start_arrow(&tpos); |
| 5079 --(curwin->w_cursor.lnum); | |
| 5080 coladvance((colnr_T)MAXCOL); | |
| 5081 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 5082 } | |
| 5083 else | |
| 6949 | 5084 vim_beep(BO_CRSR); |
|
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c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5085 dont_sync_undo = FALSE; |
| 7 | 5086 } |
| 5087 | |
| 5088 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5089 ins_home(int c) |
| 7 | 5090 { |
| 5091 pos_T tpos; | |
| 5092 | |
| 5093 #ifdef FEAT_FOLDING | |
| 5094 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5095 foldOpenCursor(); | |
| 5096 #endif | |
| 5097 undisplay_dollar(); | |
| 5098 tpos = curwin->w_cursor; | |
| 5099 if (c == K_C_HOME) | |
| 5100 curwin->w_cursor.lnum = 1; | |
| 5101 curwin->w_cursor.col = 0; | |
| 5102 curwin->w_cursor.coladd = 0; | |
| 5103 curwin->w_curswant = 0; | |
| 5104 start_arrow(&tpos); | |
| 5105 } | |
| 5106 | |
| 5107 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5108 ins_end(int c) |
| 7 | 5109 { |
| 5110 pos_T tpos; | |
| 5111 | |
| 5112 #ifdef FEAT_FOLDING | |
| 5113 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5114 foldOpenCursor(); | |
| 5115 #endif | |
| 5116 undisplay_dollar(); | |
| 5117 tpos = curwin->w_cursor; | |
| 5118 if (c == K_C_END) | |
| 5119 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 5120 coladvance((colnr_T)MAXCOL); | |
| 5121 curwin->w_curswant = MAXCOL; | |
| 5122 | |
| 5123 start_arrow(&tpos); | |
| 5124 } | |
| 5125 | |
| 5126 static void | |
|
16101
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parents:
16054
diff
changeset
|
5127 ins_s_left() |
|
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diff
changeset
|
5128 { |
|
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16054
diff
changeset
|
5129 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5130 #ifdef FEAT_FOLDING |
| 5131 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5132 foldOpenCursor(); | |
| 5133 #endif | |
| 5134 undisplay_dollar(); | |
| 5135 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 5136 { | |
|
16101
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diff
changeset
|
5137 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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parents:
16054
diff
changeset
|
5138 if (!end_change) |
|
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Bram Moolenaar <Bram@vim.org>
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16054
diff
changeset
|
5139 AppendCharToRedobuff(K_S_LEFT); |
| 7 | 5140 (void)bck_word(1L, FALSE, FALSE); |
| 5141 curwin->w_set_curswant = TRUE; | |
| 5142 } | |
| 5143 else | |
| 6949 | 5144 vim_beep(BO_CRSR); |
|
16101
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diff
changeset
|
5145 dont_sync_undo = FALSE; |
| 7 | 5146 } |
| 5147 | |
| 5148 static void | |
|
16101
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diff
changeset
|
5149 ins_right(void) |
|
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diff
changeset
|
5150 { |
|
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diff
changeset
|
5151 int end_change = dont_sync_undo == FALSE; // end undoable change |
|
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parents:
16054
diff
changeset
|
5152 |
| 7 | 5153 #ifdef FEAT_FOLDING |
| 5154 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5155 foldOpenCursor(); | |
| 5156 #endif | |
| 5157 undisplay_dollar(); | |
|
15636
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Bram Moolenaar <Bram@vim.org>
parents:
15629
diff
changeset
|
5158 if (gchar_cursor() != NUL || virtual_active()) |
| 7 | 5159 { |
|
7074
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5160 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5161 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5162 AppendCharToRedobuff(K_RIGHT); |
| 7 | 5163 curwin->w_set_curswant = TRUE; |
| 5164 if (virtual_active()) | |
| 5165 oneright(); | |
| 5166 else | |
| 5167 { | |
| 5168 if (has_mbyte) | |
| 474 | 5169 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 5170 else |
| 5171 ++curwin->w_cursor.col; | |
| 5172 } | |
| 5173 | |
| 5174 #ifdef FEAT_RIGHTLEFT | |
| 5175 revins_legal++; | |
| 5176 if (revins_chars) | |
| 5177 revins_chars--; | |
| 5178 #endif | |
| 5179 } | |
| 5180 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 5181 * cursor to the next line */ | |
| 5182 else if (vim_strchr(p_ww, ']') != NULL | |
| 5183 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 5184 { | |
| 5185 start_arrow(&curwin->w_cursor); | |
| 5186 curwin->w_set_curswant = TRUE; | |
| 5187 ++curwin->w_cursor.lnum; | |
| 5188 curwin->w_cursor.col = 0; | |
| 5189 } | |
| 5190 else | |
| 6949 | 5191 vim_beep(BO_CRSR); |
|
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parents:
6971
diff
changeset
|
5192 dont_sync_undo = FALSE; |
| 7 | 5193 } |
| 5194 | |
| 5195 static void | |
|
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diff
changeset
|
5196 ins_s_right() |
|
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diff
changeset
|
5197 { |
|
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parents:
16054
diff
changeset
|
5198 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5199 #ifdef FEAT_FOLDING |
| 5200 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5201 foldOpenCursor(); | |
| 5202 #endif | |
| 5203 undisplay_dollar(); | |
| 5204 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 5205 || gchar_cursor() != NUL) | |
| 5206 { | |
|
16101
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diff
changeset
|
5207 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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16054
diff
changeset
|
5208 if (!end_change) |
|
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parents:
16054
diff
changeset
|
5209 AppendCharToRedobuff(K_S_RIGHT); |
| 7 | 5210 (void)fwd_word(1L, FALSE, 0); |
| 5211 curwin->w_set_curswant = TRUE; | |
| 5212 } | |
| 5213 else | |
| 6949 | 5214 vim_beep(BO_CRSR); |
|
16101
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parents:
16054
diff
changeset
|
5215 dont_sync_undo = FALSE; |
| 7 | 5216 } |
| 5217 | |
| 5218 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5219 ins_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
5220 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5221 { |
| 5222 pos_T tpos; | |
| 5223 linenr_T old_topline = curwin->w_topline; | |
| 5224 #ifdef FEAT_DIFF | |
| 5225 int old_topfill = curwin->w_topfill; | |
| 5226 #endif | |
| 5227 | |
| 5228 undisplay_dollar(); | |
| 5229 tpos = curwin->w_cursor; | |
| 5230 if (cursor_up(1L, TRUE) == OK) | |
| 5231 { | |
| 5232 if (startcol) | |
| 5233 coladvance(getvcol_nolist(&Insstart)); | |
| 5234 if (old_topline != curwin->w_topline | |
| 5235 #ifdef FEAT_DIFF | |
| 5236 || old_topfill != curwin->w_topfill | |
| 5237 #endif | |
| 5238 ) | |
| 5239 redraw_later(VALID); | |
| 5240 start_arrow(&tpos); | |
| 5241 #ifdef FEAT_CINDENT | |
| 5242 can_cindent = TRUE; | |
| 5243 #endif | |
| 5244 } | |
| 5245 else | |
| 6949 | 5246 vim_beep(BO_CRSR); |
| 7 | 5247 } |
| 5248 | |
| 5249 static void | |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5250 ins_pageup(void) |
| 7 | 5251 { |
| 5252 pos_T tpos; | |
| 5253 | |
| 5254 undisplay_dollar(); | |
| 828 | 5255 |
| 5256 if (mod_mask & MOD_MASK_CTRL) | |
| 5257 { | |
| 5258 /* <C-PageUp>: tab page back */ | |
| 1013 | 5259 if (first_tabpage->tp_next != NULL) |
| 5260 { | |
| 5261 start_arrow(&curwin->w_cursor); | |
| 5262 goto_tabpage(-1); | |
| 5263 } | |
| 828 | 5264 return; |
| 5265 } | |
| 5266 | |
| 7 | 5267 tpos = curwin->w_cursor; |
| 5268 if (onepage(BACKWARD, 1L) == OK) | |
| 5269 { | |
| 5270 start_arrow(&tpos); | |
| 5271 #ifdef FEAT_CINDENT | |
| 5272 can_cindent = TRUE; | |
| 5273 #endif | |
| 5274 } | |
| 5275 else | |
| 6949 | 5276 vim_beep(BO_CRSR); |
| 7 | 5277 } |
| 5278 | |
| 5279 static void | |
|
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parents:
7799
diff
changeset
|
5280 ins_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5281 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5282 { |
| 5283 pos_T tpos; | |
| 5284 linenr_T old_topline = curwin->w_topline; | |
| 5285 #ifdef FEAT_DIFF | |
| 5286 int old_topfill = curwin->w_topfill; | |
| 5287 #endif | |
| 5288 | |
| 5289 undisplay_dollar(); | |
| 5290 tpos = curwin->w_cursor; | |
| 5291 if (cursor_down(1L, TRUE) == OK) | |
| 5292 { | |
| 5293 if (startcol) | |
| 5294 coladvance(getvcol_nolist(&Insstart)); | |
| 5295 if (old_topline != curwin->w_topline | |
| 5296 #ifdef FEAT_DIFF | |
| 5297 || old_topfill != curwin->w_topfill | |
| 5298 #endif | |
| 5299 ) | |
| 5300 redraw_later(VALID); | |
| 5301 start_arrow(&tpos); | |
| 5302 #ifdef FEAT_CINDENT | |
| 5303 can_cindent = TRUE; | |
| 5304 #endif | |
| 5305 } | |
| 5306 else | |
| 6949 | 5307 vim_beep(BO_CRSR); |
| 7 | 5308 } |
| 5309 | |
| 5310 static void | |
|
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parents:
7799
diff
changeset
|
5311 ins_pagedown(void) |
| 7 | 5312 { |
| 5313 pos_T tpos; | |
| 5314 | |
| 5315 undisplay_dollar(); | |
| 828 | 5316 |
| 5317 if (mod_mask & MOD_MASK_CTRL) | |
| 5318 { | |
| 5319 /* <C-PageDown>: tab page forward */ | |
| 1013 | 5320 if (first_tabpage->tp_next != NULL) |
| 5321 { | |
| 5322 start_arrow(&curwin->w_cursor); | |
| 5323 goto_tabpage(0); | |
| 5324 } | |
| 828 | 5325 return; |
| 5326 } | |
| 5327 | |
| 7 | 5328 tpos = curwin->w_cursor; |
| 5329 if (onepage(FORWARD, 1L) == OK) | |
| 5330 { | |
| 5331 start_arrow(&tpos); | |
| 5332 #ifdef FEAT_CINDENT | |
| 5333 can_cindent = TRUE; | |
| 5334 #endif | |
| 5335 } | |
| 5336 else | |
| 6949 | 5337 vim_beep(BO_CRSR); |
| 7 | 5338 } |
| 5339 | |
| 5340 #ifdef FEAT_DND | |
| 5341 static void | |
|
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7799
diff
changeset
|
5342 ins_drop(void) |
| 7 | 5343 { |
| 5344 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 5345 } | |
| 5346 #endif | |
| 5347 | |
| 5348 /* | |
| 5349 * Handle TAB in Insert or Replace mode. | |
| 5350 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 5351 */ | |
| 5352 static int | |
|
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parents:
7799
diff
changeset
|
5353 ins_tab(void) |
| 7 | 5354 { |
| 5355 int ind; | |
| 5356 int i; | |
| 5357 int temp; | |
| 5358 | |
| 5359 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 5360 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 5361 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 5362 return FALSE; | |
| 5363 | |
| 5364 ind = inindent(0); | |
| 5365 #ifdef FEAT_CINDENT | |
| 5366 if (ind) | |
| 5367 can_cindent = FALSE; | |
| 5368 #endif | |
| 5369 | |
| 5370 /* | |
|
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parents:
14103
diff
changeset
|
5371 * When nothing special, insert TAB like a normal character. |
| 7 | 5372 */ |
| 5373 if (!curbuf->b_p_et | |
|
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diff
changeset
|
5374 #ifdef FEAT_VARTABS |
|
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parents:
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diff
changeset
|
5375 && !(p_sta && ind |
|
2ad722003b36
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diff
changeset
|
5376 /* These five lines mean 'tabstop' != 'shiftwidth' */ |
|
2ad722003b36
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diff
changeset
|
5377 && ((tabstop_count(curbuf->b_p_vts_array) > 1) |
|
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parents:
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diff
changeset
|
5378 || (tabstop_count(curbuf->b_p_vts_array) == 1 |
|
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parents:
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diff
changeset
|
5379 && tabstop_first(curbuf->b_p_vts_array) |
|
2ad722003b36
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diff
changeset
|
5380 != get_sw_value(curbuf)) |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5381 || (tabstop_count(curbuf->b_p_vts_array) == 0 |
|
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parents:
14103
diff
changeset
|
5382 && curbuf->b_p_ts != get_sw_value(curbuf)))) |
|
2ad722003b36
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parents:
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diff
changeset
|
5383 && tabstop_count(curbuf->b_p_vsts_array) == 0 |
|
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parents:
14103
diff
changeset
|
5384 #else |
| 5438 | 5385 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5386 #endif |
| 3873 | 5387 && get_sts_value() == 0) |
| 7 | 5388 return TRUE; |
| 5389 | |
| 5390 if (stop_arrow() == FAIL) | |
| 5391 return TRUE; | |
| 5392 | |
| 5393 did_ai = FALSE; | |
| 5394 #ifdef FEAT_SMARTINDENT | |
| 5395 did_si = FALSE; | |
| 5396 can_si = FALSE; | |
| 5397 can_si_back = FALSE; | |
| 5398 #endif | |
| 5399 AppendToRedobuff((char_u *)"\t"); | |
| 5400 | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5401 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5402 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
|
5403 { |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
5404 temp = (int)get_sw_value(curbuf); |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5405 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
|
5406 } |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5407 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
|
5408 /* 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
|
5409 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
|
5410 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
|
5411 else /* otherwise use 'tabstop' */ |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5412 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
|
5413 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
|
5414 #else |
| 7 | 5415 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
| 5438 | 5416 temp = (int)get_sw_value(curbuf); |
| 3873 | 5417 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 5418 temp = (int)get_sts_value(); | |
| 7 | 5419 else /* otherwise use 'tabstop' */ |
| 5420 temp = (int)curbuf->b_p_ts; | |
| 5421 temp -= get_nolist_virtcol() % temp; | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5422 #endif |
| 7 | 5423 |
| 5424 /* | |
| 5425 * Insert the first space with ins_char(). It will delete one char in | |
| 5426 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 5427 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 5428 */ | |
| 5429 ins_char(' '); | |
| 5430 while (--temp > 0) | |
| 5431 { | |
| 5432 if (State & VREPLACE_FLAG) | |
| 5433 ins_char(' '); | |
| 5434 else | |
| 5435 { | |
| 5436 ins_str((char_u *)" "); | |
| 5437 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 5438 replace_push(NUL); | |
| 5439 } | |
| 5440 } | |
| 5441 | |
| 5442 /* | |
| 5443 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 5444 */ | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5445 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5446 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
|
5447 || get_sts_value() > 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5448 || (p_sta && ind))) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5449 #else |
| 3873 | 5450 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5451 #endif |
| 7 | 5452 { |
| 5453 char_u *ptr; | |
| 5454 char_u *saved_line = NULL; /* init for GCC */ | |
| 5455 pos_T pos; | |
| 5456 pos_T fpos; | |
| 5457 pos_T *cursor; | |
| 5458 colnr_T want_vcol, vcol; | |
| 5459 int change_col = -1; | |
| 5460 int save_list = curwin->w_p_list; | |
| 5461 | |
| 5462 /* | |
| 5463 * Get the current line. For VREPLACE mode, don't make real changes | |
| 5464 * yet, just work on a copy of the line. | |
| 5465 */ | |
| 5466 if (State & VREPLACE_FLAG) | |
| 5467 { | |
| 5468 pos = curwin->w_cursor; | |
| 5469 cursor = &pos; | |
| 5470 saved_line = vim_strsave(ml_get_curline()); | |
| 5471 if (saved_line == NULL) | |
| 5472 return FALSE; | |
| 5473 ptr = saved_line + pos.col; | |
| 5474 } | |
| 5475 else | |
| 5476 { | |
| 5477 ptr = ml_get_cursor(); | |
| 5478 cursor = &curwin->w_cursor; | |
| 5479 } | |
| 5480 | |
| 5481 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 5482 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 5483 curwin->w_p_list = FALSE; | |
| 5484 | |
| 5485 /* Find first white before the cursor */ | |
| 5486 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
|
5487 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 5488 { |
| 5489 --fpos.col; | |
| 5490 --ptr; | |
| 5491 } | |
| 5492 | |
| 5493 /* In Replace mode, don't change characters before the insert point. */ | |
| 5494 if ((State & REPLACE_FLAG) | |
| 5495 && fpos.lnum == Insstart.lnum | |
| 5496 && fpos.col < Insstart.col) | |
| 5497 { | |
| 5498 ptr += Insstart.col - fpos.col; | |
| 5499 fpos.col = Insstart.col; | |
| 5500 } | |
| 5501 | |
| 5502 /* compute virtual column numbers of first white and cursor */ | |
| 5503 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 5504 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 5505 | |
| 5995 | 5506 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 5507 * and 'linebreak' adding extra virtual columns. */ | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5508 while (VIM_ISWHITE(*ptr)) |
| 7 | 5509 { |
| 5995 | 5510 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 5511 if (vcol + i > want_vcol) |
| 5512 break; | |
| 5513 if (*ptr != TAB) | |
| 5514 { | |
| 5515 *ptr = TAB; | |
| 5516 if (change_col < 0) | |
| 5517 { | |
| 5518 change_col = fpos.col; /* Column of first change */ | |
| 5519 /* May have to adjust Insstart */ | |
| 5520 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 5521 Insstart.col = fpos.col; | |
| 5522 } | |
| 5523 } | |
| 5524 ++fpos.col; | |
| 5525 ++ptr; | |
| 5526 vcol += i; | |
| 5527 } | |
| 5528 | |
| 5529 if (change_col >= 0) | |
| 5530 { | |
| 5531 int repl_off = 0; | |
| 5995 | 5532 char_u *line = ptr; |
| 7 | 5533 |
| 5534 /* Skip over the spaces we need. */ | |
| 5535 while (vcol < want_vcol && *ptr == ' ') | |
| 5536 { | |
| 5995 | 5537 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 5538 ++ptr; |
| 5539 ++repl_off; | |
| 5540 } | |
| 5541 if (vcol > want_vcol) | |
| 5542 { | |
| 5543 /* Must have a char with 'showbreak' just before it. */ | |
| 5544 --ptr; | |
| 5545 --repl_off; | |
| 5546 } | |
| 5547 fpos.col += repl_off; | |
| 5548 | |
| 5549 /* Delete following spaces. */ | |
| 5550 i = cursor->col - fpos.col; | |
| 5551 if (i > 0) | |
| 5552 { | |
| 1622 | 5553 STRMOVE(ptr, ptr + i); |
| 7 | 5554 /* correct replace stack. */ |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5555 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5556 for (temp = i; --temp >= 0; ) |
| 5557 replace_join(repl_off); | |
|
15138
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5558 #ifdef FEAT_TEXT_PROP |
|
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5559 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
|
5560 #endif |
| 7 | 5561 } |
| 33 | 5562 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 5563 if (netbeans_active()) |
| 33 | 5564 { |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5565 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 5566 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 5567 (char_u *)"\t", 1); | |
| 5568 } | |
| 5569 #endif | |
| 7 | 5570 cursor->col -= i; |
| 5571 | |
| 5572 /* | |
| 5573 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 5574 * backspacing over the changed spacing and then inserting the new | |
| 5575 * spacing. | |
| 5576 */ | |
| 5577 if (State & VREPLACE_FLAG) | |
| 5578 { | |
| 5579 /* Backspace from real cursor to change_col */ | |
| 5580 backspace_until_column(change_col); | |
| 5581 | |
| 5582 /* Insert each char in saved_line from changed_col to | |
| 5583 * ptr-cursor */ | |
| 5584 ins_bytes_len(saved_line + change_col, | |
| 5585 cursor->col - change_col); | |
| 5586 } | |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5587 } |
|
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5588 |
| 7 | 5589 if (State & VREPLACE_FLAG) |
| 5590 vim_free(saved_line); | |
| 5591 curwin->w_p_list = save_list; | |
| 5592 } | |
| 5593 | |
| 5594 return FALSE; | |
| 5595 } | |
| 5596 | |
| 5597 /* | |
| 5598 * 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
|
5599 * Return FAIL when out of memory or can't undo. |
| 7 | 5600 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5601 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5602 ins_eol(int c) |
| 7 | 5603 { |
| 5604 int i; | |
| 5605 | |
| 5606 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
|
5607 return OK; |
| 7 | 5608 if (stop_arrow() == FAIL) |
|
13788
a27d380b257f
patch 8.0.1766: expanding abbreviation doesn't work
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5609 return FAIL; |
| 7 | 5610 undisplay_dollar(); |
| 5611 | |
| 5612 /* | |
| 5613 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 5614 * character under the cursor. Only push a NUL on the replace stack, | |
| 5615 * nothing to put back when the NL is deleted. | |
| 5616 */ | |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5617 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5618 replace_push(NUL); |
| 5619 | |
| 5620 /* | |
| 5621 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 5622 * replacing the next line, so we push all of the characters left on the | |
| 5623 * line onto the replace stack. This is not done here though, it is done | |
| 5624 * in open_line(). | |
| 5625 */ | |
| 5626 | |
| 844 | 5627 /* Put cursor on NUL if on the last char and coladd is 1 (happens after |
| 5628 * CTRL-O). */ | |
| 5629 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 5630 coladvance(getviscol()); | |
| 5631 | |
| 7 | 5632 #ifdef FEAT_RIGHTLEFT |
| 5633 /* NL in reverse insert will always start in the end of | |
| 5634 * current line. */ | |
| 5635 if (revins_on) | |
| 5636 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 5637 #endif | |
| 5638 | |
| 5639 AppendToRedobuff(NL_STR); | |
| 5640 i = open_line(FORWARD, | |
|
18203
e0ec4cd7a865
patch 8.1.2096: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
5641 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : 0, old_indent); |
| 7 | 5642 old_indent = 0; |
| 5643 #ifdef FEAT_CINDENT | |
| 5644 can_cindent = TRUE; | |
| 5645 #endif | |
| 1032 | 5646 #ifdef FEAT_FOLDING |
| 5647 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 5648 foldOpenCursor(); | |
| 5649 #endif | |
| 7 | 5650 |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5651 return i; |
| 7 | 5652 } |
| 5653 | |
| 5654 #ifdef FEAT_DIGRAPHS | |
| 5655 /* | |
| 5656 * Handle digraph in insert mode. | |
| 5657 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 5658 * done. | |
| 5659 */ | |
| 5660 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5661 ins_digraph(void) |
| 7 | 5662 { |
| 5663 int c; | |
| 5664 int cc; | |
| 2811 | 5665 int did_putchar = FALSE; |
| 7 | 5666 |
| 5667 pc_status = PC_STATUS_UNSET; | |
| 5668 if (redrawing() && !char_avail()) | |
| 5669 { | |
| 5670 /* may need to redraw when no more chars available now */ | |
| 661 | 5671 ins_redraw(FALSE); |
| 7 | 5672 |
| 5673 edit_putchar('?', TRUE); | |
| 2811 | 5674 did_putchar = TRUE; |
| 7 | 5675 #ifdef FEAT_CMDL_INFO |
| 5676 add_to_showcmd_c(Ctrl_K); | |
| 5677 #endif | |
| 5678 } | |
| 5679 | |
| 5680 #ifdef USE_ON_FLY_SCROLL | |
| 5681 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5682 #endif | |
| 5683 | |
| 5684 /* don't map the digraph chars. This also prevents the | |
| 5685 * mode message to be deleted when ESC is hit */ | |
| 5686 ++no_mapping; | |
| 5687 ++allow_keys; | |
| 1389 | 5688 c = plain_vgetc(); |
| 7 | 5689 --no_mapping; |
| 5690 --allow_keys; | |
| 2811 | 5691 if (did_putchar) |
| 5692 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 5693 * line and will not be removed by the redraw */ | |
| 5694 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
|
5695 |
| 7 | 5696 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 5697 { | |
| 5698 #ifdef FEAT_CMDL_INFO | |
| 5699 clear_showcmd(); | |
| 5700 #endif | |
| 5701 insert_special(c, TRUE, FALSE); | |
| 5702 return NUL; | |
| 5703 } | |
| 5704 if (c != ESC) | |
| 5705 { | |
| 2811 | 5706 did_putchar = FALSE; |
| 7 | 5707 if (redrawing() && !char_avail()) |
| 5708 { | |
| 5709 /* may need to redraw when no more chars available now */ | |
| 661 | 5710 ins_redraw(FALSE); |
| 7 | 5711 |
| 5712 if (char2cells(c) == 1) | |
| 5713 { | |
| 661 | 5714 ins_redraw(FALSE); |
| 7 | 5715 edit_putchar(c, TRUE); |
| 2811 | 5716 did_putchar = TRUE; |
| 7 | 5717 } |
| 5718 #ifdef FEAT_CMDL_INFO | |
| 5719 add_to_showcmd_c(c); | |
| 5720 #endif | |
| 5721 } | |
| 5722 ++no_mapping; | |
| 5723 ++allow_keys; | |
| 1389 | 5724 cc = plain_vgetc(); |
| 7 | 5725 --no_mapping; |
| 5726 --allow_keys; | |
| 2811 | 5727 if (did_putchar) |
| 5728 /* when the line fits in 'columns' the '?' is at the start of the | |
| 5729 * next line and will not be removed by a redraw */ | |
| 5730 edit_unputchar(); | |
| 7 | 5731 if (cc != ESC) |
| 5732 { | |
| 5733 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 5734 c = getdigraph(c, cc, TRUE); | |
| 5735 #ifdef FEAT_CMDL_INFO | |
| 5736 clear_showcmd(); | |
| 5737 #endif | |
| 5738 return c; | |
| 5739 } | |
| 5740 } | |
| 5741 #ifdef FEAT_CMDL_INFO | |
| 5742 clear_showcmd(); | |
| 5743 #endif | |
| 5744 return NUL; | |
| 5745 } | |
| 5746 #endif | |
| 5747 | |
| 5748 /* | |
| 5749 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 5750 * Returns the char to be inserted, or NUL if none found. | |
| 5751 */ | |
| 3501 | 5752 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5753 ins_copychar(linenr_T lnum) |
| 7 | 5754 { |
| 5755 int c; | |
| 5756 int temp; | |
| 5757 char_u *ptr, *prev_ptr; | |
| 5995 | 5758 char_u *line; |
| 7 | 5759 |
| 5760 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 5761 { | |
| 6949 | 5762 vim_beep(BO_COPY); |
| 7 | 5763 return NUL; |
| 5764 } | |
| 5765 | |
| 5766 /* try to advance to the cursor column */ | |
| 5767 temp = 0; | |
| 5995 | 5768 line = ptr = ml_get(lnum); |
| 7 | 5769 prev_ptr = ptr; |
| 5770 validate_virtcol(); | |
| 5771 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 5772 { | |
| 5773 prev_ptr = ptr; | |
| 5995 | 5774 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 5775 } |
| 5776 if ((colnr_T)temp > curwin->w_virtcol) | |
| 5777 ptr = prev_ptr; | |
| 5778 | |
| 5779 c = (*mb_ptr2char)(ptr); | |
| 5780 if (c == NUL) | |
| 6949 | 5781 vim_beep(BO_COPY); |
| 7 | 5782 return c; |
| 5783 } | |
| 5784 | |
| 449 | 5785 /* |
| 5786 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 5787 */ | |
| 5788 static int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5789 ins_ctrl_ey(int tc) |
| 449 | 5790 { |
| 5791 int c = tc; | |
| 5792 | |
|
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Bram Moolenaar <Bram@vim.org>
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16127
diff
changeset
|
5793 if (ctrl_x_mode_scroll()) |
| 449 | 5794 { |
| 5795 if (c == Ctrl_Y) | |
| 5796 scrolldown_clamp(); | |
| 5797 else | |
| 5798 scrollup_clamp(); | |
| 5799 redraw_later(VALID); | |
| 5800 } | |
| 5801 else | |
| 5802 { | |
| 5803 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 5804 if (c != NUL) | |
| 5805 { | |
| 5806 long tw_save; | |
| 5807 | |
| 5808 /* The character must be taken literally, insert like it | |
| 5809 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 5810 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 5811 * CTRL-V, don't use it for these. */ | |
| 5812 if (c < 256 && !isalnum(c)) | |
| 5813 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 5814 tw_save = curbuf->b_p_tw; | |
| 5815 curbuf->b_p_tw = -1; | |
| 5816 insert_special(c, TRUE, FALSE); | |
| 5817 curbuf->b_p_tw = tw_save; | |
| 5818 #ifdef FEAT_RIGHTLEFT | |
| 5819 revins_chars++; | |
| 5820 revins_legal++; | |
| 5821 #endif | |
| 5822 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 5823 auto_format(FALSE, TRUE); | |
| 5824 } | |
| 5825 } | |
| 5826 return c; | |
| 5827 } | |
| 5828 | |
| 7 | 5829 /* |
| 5830 * Get the value that w_virtcol would have when 'list' is off. | |
| 5831 * Unless 'cpo' contains the 'L' flag. | |
| 5832 */ | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5833 colnr_T |
|
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83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5834 get_nolist_virtcol(void) |
| 7 | 5835 { |
|
15062
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patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5836 // check validity of cursor in current buffer |
|
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5837 if (curwin->w_buffer == NULL |
|
3a94f7918980
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5838 || curwin->w_buffer->b_ml.ml_mfp == NULL |
|
3a94f7918980
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Bram Moolenaar <Bram@vim.org>
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14985
diff
changeset
|
5839 || curwin->w_cursor.lnum > curwin->w_buffer->b_ml.ml_line_count) |
|
3a94f7918980
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5840 return 0; |
| 7 | 5841 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) |
| 5842 return getvcol_nolist(&curwin->w_cursor); | |
| 5843 validate_virtcol(); | |
| 5844 return curwin->w_virtcol; | |
| 5845 } | |
| 3390 | 5846 |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
5847 #if defined(FEAT_EVAL) |
| 3390 | 5848 /* |
| 5849 * Handle the InsertCharPre autocommand. | |
| 5850 * "c" is the character that was typed. | |
| 5851 * Return a pointer to allocated memory with the replacement string. | |
| 5852 * Return NULL to continue inserting "c". | |
| 5853 */ | |
| 5854 static char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5855 do_insert_char_pre(int c) |
| 3390 | 5856 { |
| 3547 | 5857 char_u *res; |
| 5858 char_u buf[MB_MAXBYTES + 1]; | |
|
15377
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patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5859 int save_State = State; |
| 3390 | 5860 |
| 5861 /* Return quickly when there is nothing to do. */ | |
| 5862 if (!has_insertcharpre()) | |
| 5863 return NULL; | |
| 5864 | |
| 3547 | 5865 if (has_mbyte) |
| 5866 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 5867 else | |
| 5868 { | |
| 5869 buf[0] = c; | |
| 5870 buf[1] = NUL; | |
| 5871 } | |
| 5872 | |
| 3390 | 5873 /* Lock the text to avoid weird things from happening. */ |
| 5874 ++textlock; | |
| 3547 | 5875 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 5876 | |
| 5877 res = NULL; | |
|
14485
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diff
changeset
|
5878 if (ins_apply_autocmds(EVENT_INSERTCHARPRE)) |
| 3547 | 5879 { |
| 5880 /* Get the value of v:char. It may be empty or more than one | |
| 5881 * character. Only use it when changed, otherwise continue with the | |
| 5882 * original character to avoid breaking autoindent. */ | |
| 5883 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 5884 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 5885 } | |
| 3390 | 5886 |
| 5887 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 5888 --textlock; | |
| 5889 | |
|
15377
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patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5890 // Restore the State, it may have been changed. |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5891 State = save_State; |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5892 |
| 3390 | 5893 return res; |
| 5894 } | |
| 5895 #endif | |
|
14485
c71d65c3672f
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parents:
14465
diff
changeset
|
5896 |
|
16142
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Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5897 #if defined(FEAT_CINDENT) || defined(PROTO) |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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diff
changeset
|
5898 int |
|
18135
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parents:
18098
diff
changeset
|
5899 get_can_cindent(void) |
|
16142
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parents:
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diff
changeset
|
5900 { |
|
570a296aa0b4
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Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5901 return can_cindent; |
|
570a296aa0b4
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5902 } |
|
18135
1868ec23360e
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diff
changeset
|
5903 |
|
1868ec23360e
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parents:
18098
diff
changeset
|
5904 void |
|
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Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5905 set_can_cindent(int val) |
|
1868ec23360e
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diff
changeset
|
5906 { |
|
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diff
changeset
|
5907 can_cindent = val; |
|
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diff
changeset
|
5908 } |
|
16142
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diff
changeset
|
5909 #endif |
|
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changeset
|
5910 |
|
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diff
changeset
|
5911 /* |
|
c71d65c3672f
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diff
changeset
|
5912 * Trigger "event" and take care of fixing undo. |
|
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diff
changeset
|
5913 */ |
|
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changeset
|
5914 int |
|
14485
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diff
changeset
|
5915 ins_apply_autocmds(event_T event) |
|
c71d65c3672f
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parents:
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diff
changeset
|
5916 { |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
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diff
changeset
|
5917 varnumber_T tick = CHANGEDTICK(curbuf); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
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diff
changeset
|
5918 int r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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14465
diff
changeset
|
5919 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5920 r = apply_autocmds(event, NULL, NULL, FALSE, curbuf); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5921 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5922 // If u_savesub() was called then we are not prepared to start |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5923 // a new line. Call u_save() with no contents to fix that. |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5924 if (tick != CHANGEDTICK(curbuf)) |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5925 u_save(curwin->w_cursor.lnum, (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5926 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5927 return r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5928 } |