Mercurial > vim
annotate src/edit.c @ 18135:1868ec23360e v8.1.2062
patch 8.1.2062: the mouse code is spread out
Commit: https://github.com/vim/vim/commit/b20b9e14ddd8db111e886ad0494e15b955159426
Author: Bram Moolenaar <Bram@vim.org>
Date: Sat Sep 21 20:48:04 2019 +0200
patch 8.1.2062: the mouse code is spread out
Problem: The mouse code is spread out.
Solution: Move all the mouse code to mouse.c. (Yegappan Lakshmanan,
closes #4959)
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Sat, 21 Sep 2019 21:00:07 +0200 |
| parents | a2870e6f5b45 |
| children | e0ec4cd7a865 |
| 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 replace_join(int off); |
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41 static void mb_replace_pop_ins(int cc); |
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42 static void replace_flush(void); |
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43 static void replace_do_bs(int limit_col); |
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44 static int del_char_after_col(int limit_col); |
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45 static void ins_reg(void); |
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46 static void ins_ctrl_g(void); |
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47 static void ins_ctrl_hat(void); |
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48 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 49 #ifdef FEAT_RIGHTLEFT |
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50 static void ins_ctrl_(void); |
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51 #endif |
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52 static int ins_start_select(int c); |
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53 static void ins_insert(int replaceState); |
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54 static void ins_ctrl_o(void); |
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55 static void ins_shift(int c, int lastc); |
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56 static void ins_del(void); |
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57 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 692 | 58 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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59 static void ins_tabline(int c); |
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60 #endif |
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61 static void ins_left(void); |
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62 static void ins_home(int c); |
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63 static void ins_end(int c); |
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64 static void ins_s_left(void); |
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65 static void ins_right(void); |
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66 static void ins_s_right(void); |
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67 static void ins_up(int startcol); |
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68 static void ins_pageup(void); |
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69 static void ins_down(int startcol); |
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70 static void ins_pagedown(void); |
| 7 | 71 #ifdef FEAT_DND |
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72 static void ins_drop(void); |
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73 #endif |
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74 static int ins_tab(void); |
| 7 | 75 #ifdef FEAT_DIGRAPHS |
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76 static int ins_digraph(void); |
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77 #endif |
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78 static int ins_ctrl_ey(int tc); |
| 7 | 79 #ifdef FEAT_SMARTINDENT |
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80 static void ins_try_si(int c); |
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81 #endif |
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82 #if defined(FEAT_EVAL) |
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83 static char_u *do_insert_char_pre(int c); |
| 3390 | 84 #endif |
| 7 | 85 |
| 86 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 87 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 88 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 89 |
| 90 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 91 K_SPECIAL and CSI are escaped */ | |
| 92 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 93 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 94 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 95 |
| 96 #ifdef FEAT_CINDENT | |
| 97 static int can_cindent; /* may do cindenting on this line */ | |
| 98 #endif | |
| 99 | |
| 100 static int old_indent = 0; /* for ^^D command in insert mode */ | |
| 101 | |
| 102 #ifdef FEAT_RIGHTLEFT | |
| 298 | 103 static int revins_on; /* reverse insert mode on */ |
| 104 static int revins_chars; /* how much to skip after edit */ | |
| 105 static int revins_legal; /* was the last char 'legal'? */ | |
| 106 static int revins_scol; /* start column of revins session */ | |
| 7 | 107 #endif |
| 108 | |
| 109 static int ins_need_undo; /* call u_save() before inserting a | |
| 110 char. Set when edit() is called. | |
| 111 after that arrow_used is used. */ | |
| 112 | |
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113 static int did_add_space = FALSE; // auto_format() added an extra space |
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114 // under the cursor |
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115 static int dont_sync_undo = FALSE; // CTRL-G U prevents syncing undo for |
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116 // the next left/right cursor key |
| 7 | 117 |
| 118 /* | |
| 119 * edit(): Start inserting text. | |
| 120 * | |
| 121 * "cmdchar" can be: | |
| 122 * 'i' normal insert command | |
| 123 * 'a' normal append command | |
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124 * K_PS bracketed paste |
| 7 | 125 * 'R' replace command |
| 126 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 127 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 128 * 'g' "gI" command. | |
| 129 * 'V' "gR" command for Virtual Replace mode. | |
| 130 * 'v' "gr" command for single character Virtual Replace mode. | |
| 131 * | |
| 132 * This function is not called recursively. For CTRL-O commands, it returns | |
| 133 * and lets the caller handle the Normal-mode command. | |
| 134 * | |
| 135 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 136 */ | |
| 137 int | |
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138 edit( |
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139 int cmdchar, |
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140 int startln, /* if set, insert at start of line */ |
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141 long count) |
| 7 | 142 { |
| 143 int c = 0; | |
| 144 char_u *ptr; | |
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145 int lastc = 0; |
| 1869 | 146 int mincol; |
| 7 | 147 static linenr_T o_lnum = 0; |
| 148 int i; | |
| 149 int did_backspace = TRUE; /* previous char was backspace */ | |
| 150 #ifdef FEAT_CINDENT | |
| 151 int line_is_white = FALSE; /* line is empty before insert */ | |
| 152 #endif | |
| 153 linenr_T old_topline = 0; /* topline before insertion */ | |
| 154 #ifdef FEAT_DIFF | |
| 155 int old_topfill = -1; | |
| 156 #endif | |
| 157 int inserted_space = FALSE; /* just inserted a space */ | |
| 158 int replaceState = REPLACE; | |
| 477 | 159 int nomove = FALSE; /* don't move cursor on return */ |
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160 #ifdef FEAT_JOB_CHANNEL |
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161 int cmdchar_todo = cmdchar; |
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162 #endif |
| 7 | 163 |
| 603 | 164 /* Remember whether editing was restarted after CTRL-O. */ |
| 165 did_restart_edit = restart_edit; | |
| 166 | |
| 7 | 167 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 168 * error message */ | |
| 169 check_for_delay(TRUE); | |
| 170 | |
| 5680 | 171 /* set Insstart_orig to Insstart */ |
| 172 update_Insstart_orig = TRUE; | |
| 173 | |
| 7 | 174 #ifdef HAVE_SANDBOX |
| 175 /* Don't allow inserting in the sandbox. */ | |
| 176 if (sandbox != 0) | |
| 177 { | |
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178 emsg(_(e_sandbox)); |
| 7 | 179 return FALSE; |
| 180 } | |
| 181 #endif | |
| 632 | 182 /* Don't allow changes in the buffer while editing the cmdline. The |
| 183 * caller of getcmdline() may get confused. */ | |
| 634 | 184 if (textlock != 0) |
| 632 | 185 { |
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186 emsg(_(e_secure)); |
| 632 | 187 return FALSE; |
| 188 } | |
| 7 | 189 |
| 844 | 190 /* Don't allow recursive insert mode when busy with completion. */ |
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191 if (ins_compl_active() || compl_busy || pum_visible()) |
| 844 | 192 { |
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193 emsg(_(e_secure)); |
| 844 | 194 return FALSE; |
| 195 } | |
| 7 | 196 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 197 | |
| 11 | 198 /* |
| 199 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 200 */ | |
| 201 if (cmdchar != 'r' && cmdchar != 'v') | |
| 202 { | |
| 4027 | 203 pos_T save_cursor = curwin->w_cursor; |
| 204 | |
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205 #ifdef FEAT_EVAL |
| 11 | 206 if (cmdchar == 'R') |
| 207 ptr = (char_u *)"r"; | |
| 208 else if (cmdchar == 'V') | |
| 209 ptr = (char_u *)"v"; | |
| 210 else | |
| 211 ptr = (char_u *)"i"; | |
| 212 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 213 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
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214 #endif |
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215 ins_apply_autocmds(EVENT_INSERTENTER); |
| 4027 | 216 |
| 4448 | 217 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 218 * case the text was modified. Since Insert mode was not started yet | |
| 219 * a call to check_cursor_col() may move the cursor, especially with | |
| 220 * the "A" command, thus set State to avoid that. Also check that the | |
| 221 * line number is still valid (lines may have been deleted). | |
| 222 * Do not restore if v:char was set to a non-empty string. */ | |
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223 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
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224 #ifdef FEAT_EVAL |
| 4448 | 225 && *get_vim_var_str(VV_CHAR) == NUL |
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226 #endif |
| 4448 | 227 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) |
| 4027 | 228 { |
| 229 int save_state = State; | |
| 230 | |
| 231 curwin->w_cursor = save_cursor; | |
| 232 State = INSERT; | |
| 233 check_cursor_col(); | |
| 234 State = save_state; | |
| 235 } | |
| 11 | 236 } |
| 237 | |
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238 #ifdef FEAT_CONCEAL |
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239 /* Check if the cursor line needs redrawing before changing State. If |
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240 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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241 conceal_check_cursor_line(); |
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242 #endif |
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243 |
| 7 | 244 #ifdef FEAT_MOUSE |
| 245 /* | |
| 246 * When doing a paste with the middle mouse button, Insstart is set to | |
| 247 * where the paste started. | |
| 248 */ | |
| 249 if (where_paste_started.lnum != 0) | |
| 250 Insstart = where_paste_started; | |
| 251 else | |
| 252 #endif | |
| 253 { | |
| 254 Insstart = curwin->w_cursor; | |
| 255 if (startln) | |
| 256 Insstart.col = 0; | |
| 257 } | |
| 1869 | 258 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 259 Insstart_blank_vcol = MAXCOL; |
| 260 if (!did_ai) | |
| 261 ai_col = 0; | |
| 262 | |
| 263 if (cmdchar != NUL && restart_edit == 0) | |
| 264 { | |
| 265 ResetRedobuff(); | |
| 266 AppendNumberToRedobuff(count); | |
| 267 if (cmdchar == 'V' || cmdchar == 'v') | |
| 268 { | |
| 269 /* "gR" or "gr" command */ | |
| 270 AppendCharToRedobuff('g'); | |
| 271 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 272 } | |
| 273 else | |
| 274 { | |
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275 if (cmdchar == K_PS) |
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276 AppendCharToRedobuff('a'); |
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277 else |
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278 AppendCharToRedobuff(cmdchar); |
| 7 | 279 if (cmdchar == 'g') /* "gI" command */ |
| 280 AppendCharToRedobuff('I'); | |
| 281 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 282 count = 1; /* insert only one <CR> */ | |
| 283 } | |
| 284 } | |
| 285 | |
| 286 if (cmdchar == 'R') | |
| 287 { | |
| 288 State = REPLACE; | |
| 289 } | |
| 290 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 291 { | |
| 292 State = VREPLACE; | |
| 293 replaceState = VREPLACE; | |
| 294 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 295 vr_lines_changed = 1; | |
| 296 } | |
| 297 else | |
| 298 State = INSERT; | |
| 299 | |
| 300 stop_insert_mode = FALSE; | |
| 301 | |
| 302 /* | |
| 303 * Need to recompute the cursor position, it might move when the cursor is | |
| 304 * on a TAB or special character. | |
| 305 */ | |
| 306 curs_columns(TRUE); | |
| 307 | |
| 308 /* | |
| 309 * Enable langmap or IME, indicated by 'iminsert'. | |
| 310 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 311 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 312 * when hitting <Esc>. | |
| 313 */ | |
| 314 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 315 State |= LANGMAP; | |
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316 #ifdef HAVE_INPUT_METHOD |
| 7 | 317 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); |
| 318 #endif | |
| 319 | |
| 320 setmouse(); | |
| 321 #ifdef FEAT_CMDL_INFO | |
| 322 clear_showcmd(); | |
| 323 #endif | |
| 324 #ifdef FEAT_RIGHTLEFT | |
| 325 /* there is no reverse replace mode */ | |
| 326 revins_on = (State == INSERT && p_ri); | |
| 327 if (revins_on) | |
| 328 undisplay_dollar(); | |
| 329 revins_chars = 0; | |
| 330 revins_legal = 0; | |
| 331 revins_scol = -1; | |
| 332 #endif | |
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333 if (!p_ek) |
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334 /* Disable bracketed paste mode, we won't recognize the escape |
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335 * sequences. */ |
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336 out_str(T_BD); |
| 7 | 337 |
| 338 /* | |
| 339 * Handle restarting Insert mode. | |
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340 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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341 * here with something in the stuff buffer. |
| 7 | 342 */ |
| 343 if (restart_edit != 0 && stuff_empty()) | |
| 344 { | |
| 345 #ifdef FEAT_MOUSE | |
| 346 /* | |
| 347 * After a paste we consider text typed to be part of the insert for | |
| 348 * the pasted text. You can backspace over the pasted text too. | |
| 349 */ | |
| 350 if (where_paste_started.lnum) | |
| 351 arrow_used = FALSE; | |
| 352 else | |
| 353 #endif | |
| 354 arrow_used = TRUE; | |
| 355 restart_edit = 0; | |
| 356 | |
| 357 /* | |
| 358 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 359 * now at the end-of-line, put it after the end-of-line (this is not | |
| 360 * correct in very rare cases). | |
| 361 * Also do this if curswant is greater than the current virtual | |
| 362 * column. Eg after "^O$" or "^O80|". | |
| 363 */ | |
| 364 validate_virtcol(); | |
| 365 update_curswant(); | |
| 230 | 366 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 367 || curwin->w_curswant > curwin->w_virtcol) |
| 368 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 369 { | |
| 370 if (ptr[1] == NUL) | |
| 371 ++curwin->w_cursor.col; | |
| 372 else if (has_mbyte) | |
| 373 { | |
| 474 | 374 i = (*mb_ptr2len)(ptr); |
| 7 | 375 if (ptr[i] == NUL) |
| 376 curwin->w_cursor.col += i; | |
| 377 } | |
| 378 } | |
| 230 | 379 ins_at_eol = FALSE; |
| 7 | 380 } |
| 381 else | |
| 382 arrow_used = FALSE; | |
| 383 | |
| 384 /* we are in insert mode now, don't need to start it anymore */ | |
| 385 need_start_insertmode = FALSE; | |
| 386 | |
| 387 /* Need to save the line for undo before inserting the first char. */ | |
| 388 ins_need_undo = TRUE; | |
| 389 | |
| 390 #ifdef FEAT_MOUSE | |
| 391 where_paste_started.lnum = 0; | |
| 392 #endif | |
| 393 #ifdef FEAT_CINDENT | |
| 394 can_cindent = TRUE; | |
| 395 #endif | |
| 396 #ifdef FEAT_FOLDING | |
| 397 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 398 * restarting. */ | |
| 399 if (!p_im && did_restart_edit == 0) | |
| 400 foldOpenCursor(); | |
| 401 #endif | |
| 402 | |
| 403 /* | |
| 404 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 405 * A warning message for changing a readonly file is given here, before | |
| 406 * actually changing anything. It's put after the mode, if any. | |
| 407 */ | |
| 408 i = 0; | |
| 644 | 409 if (p_smd && msg_silent == 0) |
| 7 | 410 i = showmode(); |
| 411 | |
| 412 if (!p_im && did_restart_edit == 0) | |
| 1473 | 413 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 414 |
| 415 #ifdef CURSOR_SHAPE | |
| 416 ui_cursor_shape(); /* may show different cursor shape */ | |
| 417 #endif | |
| 418 #ifdef FEAT_DIGRAPHS | |
| 419 do_digraph(-1); /* clear digraphs */ | |
| 420 #endif | |
| 421 | |
| 603 | 422 /* |
| 423 * Get the current length of the redo buffer, those characters have to be | |
| 424 * skipped if we want to get to the inserted characters. | |
| 425 */ | |
| 7 | 426 ptr = get_inserted(); |
| 427 if (ptr == NULL) | |
| 428 new_insert_skip = 0; | |
| 429 else | |
| 430 { | |
| 431 new_insert_skip = (int)STRLEN(ptr); | |
| 432 vim_free(ptr); | |
| 433 } | |
| 434 | |
| 435 old_indent = 0; | |
| 436 | |
| 437 /* | |
| 438 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 439 */ | |
| 440 for (;;) | |
| 441 { | |
| 442 #ifdef FEAT_RIGHTLEFT | |
| 443 if (!revins_legal) | |
| 444 revins_scol = -1; /* reset on illegal motions */ | |
| 445 else | |
| 446 revins_legal = 0; | |
| 447 #endif | |
| 448 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 449 count = 0; | |
| 450 | |
| 5680 | 451 if (update_Insstart_orig) |
| 452 Insstart_orig = Insstart; | |
| 453 | |
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454 if (stop_insert_mode && !pum_visible()) |
| 7 | 455 { |
| 456 /* ":stopinsert" used or 'insertmode' reset */ | |
| 457 count = 0; | |
| 458 goto doESCkey; | |
| 459 } | |
| 460 | |
| 461 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 462 if (!arrow_used) | |
| 463 curwin->w_set_curswant = TRUE; | |
| 464 | |
| 465 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 466 * menu invoked a shell command). */ | |
| 467 if (stuff_empty()) | |
| 468 { | |
| 469 did_check_timestamps = FALSE; | |
| 470 if (need_check_timestamps) | |
| 471 check_timestamps(FALSE); | |
| 472 } | |
| 473 | |
| 474 /* | |
| 475 * When emsg() was called msg_scroll will have been set. | |
| 476 */ | |
| 477 msg_scroll = FALSE; | |
| 478 | |
| 479 #ifdef FEAT_GUI | |
| 480 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 481 * another window. "need_mouse_correct" may then be set because of an | |
| 482 * autocommand. */ | |
| 483 if (need_mouse_correct) | |
| 484 gui_mouse_correct(); | |
| 485 #endif | |
| 486 | |
| 487 #ifdef FEAT_FOLDING | |
| 488 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 489 if (fdo_flags & FDO_INSERT) | |
| 490 foldOpenCursor(); | |
| 491 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 492 if (!char_avail()) | |
| 493 foldCheckClose(); | |
| 494 #endif | |
| 495 | |
|
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496 #ifdef FEAT_JOB_CHANNEL |
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497 if (bt_prompt(curbuf)) |
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498 { |
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499 init_prompt(cmdchar_todo); |
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500 cmdchar_todo = NUL; |
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501 } |
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502 #endif |
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503 |
| 7 | 504 /* |
| 505 * If we inserted a character at the last position of the last line in | |
| 506 * the window, scroll the window one line up. This avoids an extra | |
| 507 * redraw. | |
| 508 * This is detected when the cursor column is smaller after inserting | |
| 509 * something. | |
| 510 * Don't do this when the topline changed already, it has | |
| 511 * already been adjusted (by insertchar() calling open_line())). | |
| 512 */ | |
| 513 if (curbuf->b_mod_set | |
| 514 && curwin->w_p_wrap | |
| 515 && !did_backspace | |
| 516 && curwin->w_topline == old_topline | |
| 517 #ifdef FEAT_DIFF | |
| 518 && curwin->w_topfill == old_topfill | |
| 519 #endif | |
| 520 ) | |
| 521 { | |
| 522 mincol = curwin->w_wcol; | |
| 523 validate_cursor_col(); | |
| 524 | |
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525 if ( |
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526 #ifdef FEAT_VARTABS |
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527 (int)curwin->w_wcol < mincol - tabstop_at( |
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528 get_nolist_virtcol(), curbuf->b_p_ts, |
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529 curbuf->b_p_vts_array) |
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530 #else |
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531 (int)curwin->w_wcol < mincol - curbuf->b_p_ts |
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532 #endif |
| 7 | 533 && curwin->w_wrow == W_WINROW(curwin) |
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534 + curwin->w_height - 1 - get_scrolloff_value() |
| 7 | 535 && (curwin->w_cursor.lnum != curwin->w_topline |
| 536 #ifdef FEAT_DIFF | |
| 537 || curwin->w_topfill > 0 | |
| 538 #endif | |
| 539 )) | |
| 540 { | |
| 541 #ifdef FEAT_DIFF | |
| 542 if (curwin->w_topfill > 0) | |
| 543 --curwin->w_topfill; | |
| 544 else | |
| 545 #endif | |
| 546 #ifdef FEAT_FOLDING | |
| 547 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 548 set_topline(curwin, old_topline + 1); | |
| 549 else | |
| 550 #endif | |
| 551 set_topline(curwin, curwin->w_topline + 1); | |
| 552 } | |
| 553 } | |
| 554 | |
| 555 /* May need to adjust w_topline to show the cursor. */ | |
| 556 update_topline(); | |
| 557 | |
| 558 did_backspace = FALSE; | |
| 559 | |
| 560 validate_cursor(); /* may set must_redraw */ | |
| 561 | |
| 562 /* | |
| 563 * Redraw the display when no characters are waiting. | |
| 564 * Also shows mode, ruler and positions cursor. | |
| 565 */ | |
| 661 | 566 ins_redraw(TRUE); |
| 7 | 567 |
| 568 if (curwin->w_p_scb) | |
| 569 do_check_scrollbind(TRUE); | |
|
13384
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patch 8.0.1566: too many #ifdefs
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parents:
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diff
changeset
|
570 |
|
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
571 if (curwin->w_p_crb) |
|
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2227
diff
changeset
|
572 do_check_cursorbind(); |
| 7 | 573 update_curswant(); |
| 574 old_topline = curwin->w_topline; | |
| 575 #ifdef FEAT_DIFF | |
| 576 old_topfill = curwin->w_topfill; | |
| 577 #endif | |
| 578 | |
| 579 #ifdef USE_ON_FLY_SCROLL | |
| 580 dont_scroll = FALSE; /* allow scrolling here */ | |
| 581 #endif | |
| 582 | |
| 583 /* | |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
584 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
| 7 | 585 */ |
| 6673 | 586 if (c != K_CURSORHOLD) |
| 587 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
|
588 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
589 /* 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
|
590 if (dont_sync_undo == MAYBE) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
591 dont_sync_undo = TRUE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
592 else |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
593 dont_sync_undo = FALSE; |
|
10640
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patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
594 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
595 /* Got here from normal mode when bracketed paste started. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
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diff
changeset
|
596 c = K_PS; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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changeset
|
597 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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changeset
|
598 do |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
599 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
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parents:
10636
diff
changeset
|
600 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
|
601 |
|
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 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
|
603 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
604 // 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>
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14019
diff
changeset
|
605 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
|
606 nomove = TRUE; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
607 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
|
608 } |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
609 } while (c == K_IGNORE || c == K_NOP); |
| 7 | 610 |
| 978 | 611 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ |
| 612 did_cursorhold = TRUE; | |
| 613 | |
| 7 | 614 #ifdef FEAT_RIGHTLEFT |
| 615 if (p_hkmap && KeyTyped) | |
| 616 c = hkmap(c); /* Hebrew mode mapping */ | |
| 617 #endif | |
| 618 | |
| 659 | 619 /* |
| 620 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 621 * and the cursor is still in the completed word. Only when there is |
| 622 * a match, skip this when no matches were found. | |
| 659 | 623 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
624 if (ins_compl_active() |
| 897 | 625 && 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
|
626 && 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
|
627 && ins_compl_has_shown_match()) |
| 659 | 628 { |
| 629 /* BS: Delete one character from "compl_leader". */ | |
| 630 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:
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diff
changeset
|
631 && curwin->w_cursor.col > ins_compl_col() |
| 836 | 632 && (c = ins_compl_bs()) == NUL) |
| 657 | 633 continue; |
| 634 | |
| 659 | 635 /* 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
|
636 if (!ins_compl_used_match()) |
| 657 | 637 { |
| 659 | 638 /* CTRL-L: Add one character from the current match to |
| 836 | 639 * "compl_leader". Except when at the original match and |
| 640 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 641 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
|
642 && (!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
|
643 || ins_compl_long_shown_match())) |
| 659 | 644 { |
| 645 ins_compl_addfrommatch(); | |
| 646 continue; | |
| 647 } | |
| 648 | |
| 1430 | 649 /* A non-white character that fits in with the current |
| 650 * completion: Add to "compl_leader". */ | |
| 651 if (ins_compl_accept_char(c)) | |
| 659 | 652 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
653 #if defined(FEAT_EVAL) |
| 3390 | 654 /* Trigger InsertCharPre. */ |
| 655 char_u *str = do_insert_char_pre(c); | |
| 656 char_u *p; | |
| 657 | |
| 658 if (str != NULL) | |
| 659 { | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
660 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 661 ins_compl_addleader(PTR2CHAR(p)); |
| 662 vim_free(str); | |
| 663 } | |
| 664 else | |
| 665 #endif | |
| 666 ins_compl_addleader(c); | |
| 659 | 667 continue; |
| 668 } | |
| 665 | 669 |
| 887 | 670 /* 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
|
671 * 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
|
672 * same. */ |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
673 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
|
674 && (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
|
675 && stop_arrow() == OK) |
| 665 | 676 { |
| 677 ins_compl_delete(); | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
678 ins_compl_insert(FALSE); |
| 665 | 679 } |
| 657 | 680 } |
| 681 } | |
| 682 | |
| 7 | 683 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 684 * 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
|
685 ins_compl_init_get_longest(); |
| 1526 | 686 if (ins_compl_prep(c)) |
| 657 | 687 continue; |
| 7 | 688 |
| 477 | 689 /* CTRL-\ CTRL-N goes to Normal mode, |
| 690 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 691 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 692 if (c == Ctrl_BSL) |
| 693 { | |
| 694 /* may need to redraw when no more chars available now */ | |
| 661 | 695 ins_redraw(FALSE); |
| 7 | 696 ++no_mapping; |
| 697 ++allow_keys; | |
| 1389 | 698 c = plain_vgetc(); |
| 7 | 699 --no_mapping; |
| 700 --allow_keys; | |
| 477 | 701 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 702 { |
| 477 | 703 /* it's something else */ |
| 7 | 704 vungetc(c); |
| 705 c = Ctrl_BSL; | |
| 706 } | |
| 707 else if (c == Ctrl_G && p_im) | |
| 708 continue; | |
| 709 else | |
| 710 { | |
| 477 | 711 if (c == Ctrl_O) |
| 712 { | |
| 713 ins_ctrl_o(); | |
| 714 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 715 nomove = TRUE; | |
| 716 } | |
| 7 | 717 count = 0; |
| 718 goto doESCkey; | |
| 719 } | |
| 720 } | |
| 721 | |
| 722 #ifdef FEAT_DIGRAPHS | |
| 723 c = do_digraph(c); | |
| 724 #endif | |
| 725 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
726 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode_cmdline()) |
| 7 | 727 goto docomplete; |
| 728 if (c == Ctrl_V || c == Ctrl_Q) | |
| 729 { | |
| 730 ins_ctrl_v(); | |
| 731 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 732 continue; | |
| 733 } | |
| 734 | |
| 735 #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
|
736 if (cindent_on() && ctrl_x_mode_none()) |
| 7 | 737 { |
| 738 /* A key name preceded by a bang means this key is not to be | |
| 739 * inserted. Skip ahead to the re-indenting below. | |
| 740 * A key name preceded by a star means that indenting has to be | |
| 741 * done before inserting the key. */ | |
| 742 line_is_white = inindent(0); | |
| 743 if (in_cinkeys(c, '!', line_is_white)) | |
| 744 goto force_cindent; | |
| 745 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 746 && stop_arrow() == OK) | |
| 747 do_c_expr_indent(); | |
| 748 } | |
| 749 #endif | |
| 750 | |
| 751 #ifdef FEAT_RIGHTLEFT | |
| 752 if (curwin->w_p_rl) | |
| 753 switch (c) | |
| 754 { | |
| 755 case K_LEFT: c = K_RIGHT; break; | |
| 756 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 757 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 758 case K_RIGHT: c = K_LEFT; break; | |
| 759 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 760 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 761 } | |
| 762 #endif | |
| 763 | |
| 764 /* | |
| 765 * If 'keymodel' contains "startsel", may start selection. If it | |
| 766 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 767 * characters. | |
| 768 */ | |
| 769 if (ins_start_select(c)) | |
| 770 continue; | |
| 771 | |
| 772 /* | |
| 773 * The big switch to handle a character in insert mode. | |
| 774 */ | |
| 775 switch (c) | |
| 776 { | |
| 449 | 777 case ESC: /* End input mode */ |
| 7 | 778 if (echeck_abbr(ESC + ABBR_OFF)) |
| 779 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
780 /* FALLTHROUGH */ |
| 7 | 781 |
| 449 | 782 case Ctrl_C: /* End input mode */ |
| 7 | 783 #ifdef FEAT_CMDWIN |
| 784 if (c == Ctrl_C && cmdwin_type != 0) | |
| 785 { | |
| 786 /* Close the cmdline window. */ | |
| 787 cmdwin_result = K_IGNORE; | |
| 788 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 789 nomove = TRUE; |
| 7 | 790 goto doESCkey; |
| 791 } | |
| 792 #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
|
793 #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
|
794 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
|
795 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
796 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
|
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 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
|
799 // 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
|
800 // 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
|
801 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
|
802 break; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
803 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
804 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
805 #endif |
| 7 | 806 |
| 807 #ifdef UNIX | |
| 808 do_intr: | |
| 809 #endif | |
| 810 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 811 * Insert mode */ | |
| 812 if (goto_im()) | |
| 813 { | |
| 814 if (got_int) | |
| 815 { | |
| 816 (void)vgetc(); /* flush all buffers */ | |
| 817 got_int = FALSE; | |
| 818 } | |
| 819 else | |
| 6949 | 820 vim_beep(BO_IM); |
| 7 | 821 break; |
| 822 } | |
| 823 doESCkey: | |
| 824 /* | |
| 825 * This is the ONLY return from edit()! | |
| 826 */ | |
| 827 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 828 * still puts the cursor back after the inserted text. */ | |
| 230 | 829 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 830 o_lnum = curwin->w_cursor.lnum; |
| 831 | |
| 477 | 832 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 833 { |
|
14985
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
834 // 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
|
835 // 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
|
836 // 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
|
837 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
|
838 ins_apply_autocmds(EVENT_INSERTLEAVE); |
| 993 | 839 did_cursorhold = FALSE; |
| 7 | 840 return (c == Ctrl_O); |
| 11 | 841 } |
| 7 | 842 continue; |
| 843 | |
| 449 | 844 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 845 if (!p_im) | |
| 846 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
|
847 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
|
848 #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
|
849 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
|
850 #endif |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
851 continue; |
| 449 | 852 |
| 853 case Ctrl_O: /* execute one command */ | |
| 502 | 854 #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
|
855 if (ctrl_x_mode_omni()) |
| 449 | 856 goto docomplete; |
| 857 #endif | |
| 858 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 859 break; | |
| 860 ins_ctrl_o(); | |
| 853 | 861 |
| 862 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 863 if (ve_flags & VE_ONEMORE) | |
| 864 { | |
| 865 ins_at_eol = FALSE; | |
| 866 nomove = TRUE; | |
| 867 } | |
| 449 | 868 count = 0; |
| 869 goto doESCkey; | |
| 870 | |
| 464 | 871 case K_INS: /* toggle insert/replace mode */ |
| 872 case K_KINS: | |
| 873 ins_insert(replaceState); | |
| 874 break; | |
| 875 | |
| 876 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 877 break; | |
| 878 | |
| 449 | 879 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 880 case K_F1: | |
| 881 case K_XF1: | |
| 882 stuffcharReadbuff(K_HELP); | |
| 883 if (p_im) | |
| 884 need_start_insertmode = TRUE; | |
| 885 goto doESCkey; | |
| 886 | |
| 887 #ifdef FEAT_NETBEANS_INTG | |
| 888 case K_F21: /* NetBeans command */ | |
| 889 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 890 i = plain_vgetc(); |
| 449 | 891 --no_mapping; |
| 892 netbeans_keycommand(i); | |
| 893 break; | |
| 894 #endif | |
| 895 | |
| 896 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 897 case NUL: |
| 898 case Ctrl_A: | |
| 449 | 899 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 900 * error. */ | |
| 7 | 901 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 902 && c != Ctrl_A && !p_im) | |
| 903 goto doESCkey; /* quit insert mode */ | |
| 904 inserted_space = FALSE; | |
| 905 break; | |
| 906 | |
| 449 | 907 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 908 ins_reg(); |
| 909 auto_format(FALSE, TRUE); | |
| 910 inserted_space = FALSE; | |
| 911 break; | |
| 912 | |
| 449 | 913 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 914 ins_ctrl_g(); |
| 915 break; | |
| 916 | |
| 449 | 917 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 918 ins_ctrl_hat(); | |
| 7 | 919 break; |
| 920 | |
| 921 #ifdef FEAT_RIGHTLEFT | |
| 449 | 922 case Ctrl__: /* switch between languages */ |
| 7 | 923 if (!p_ari) |
| 924 goto normalchar; | |
| 925 ins_ctrl_(); | |
| 926 break; | |
| 927 #endif | |
| 928 | |
| 449 | 929 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
|
930 #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
|
931 if (ctrl_x_mode_path_defines()) |
| 7 | 932 goto docomplete; |
| 933 #endif | |
| 934 /* FALLTHROUGH */ | |
| 935 | |
| 449 | 936 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
|
937 if (c == Ctrl_T && ctrl_x_mode_thesaurus()) |
| 7 | 938 { |
| 449 | 939 if (has_compl_option(FALSE)) |
| 940 goto docomplete; | |
| 941 break; | |
| 7 | 942 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
943 |
| 7 | 944 ins_shift(c, lastc); |
| 945 auto_format(FALSE, TRUE); | |
| 946 inserted_space = FALSE; | |
| 947 break; | |
| 948 | |
| 449 | 949 case K_DEL: /* delete character under the cursor */ |
| 7 | 950 case K_KDEL: |
| 951 ins_del(); | |
| 952 auto_format(FALSE, TRUE); | |
| 953 break; | |
| 954 | |
| 449 | 955 case K_BS: /* delete character before the cursor */ |
| 7 | 956 case Ctrl_H: |
| 957 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 958 auto_format(FALSE, TRUE); | |
| 959 break; | |
| 960 | |
| 449 | 961 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
|
962 #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
|
963 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
|
964 { |
|
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 // 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
|
966 // 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
|
967 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
|
968 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
|
969 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
|
970 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
|
971 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
|
972 } |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
973 #endif |
| 7 | 974 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 975 auto_format(FALSE, TRUE); | |
| 976 break; | |
| 977 | |
| 449 | 978 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 979 # ifdef FEAT_COMPL_FUNC |
| 980 /* 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
|
981 if (ctrl_x_mode_function()) |
| 12 | 982 goto docomplete; |
| 983 # endif | |
| 7 | 984 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 985 auto_format(FALSE, TRUE); | |
| 986 inserted_space = FALSE; | |
| 987 break; | |
| 988 | |
| 989 #ifdef FEAT_MOUSE | |
| 449 | 990 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 991 case K_LEFTMOUSE_NM: |
| 992 case K_LEFTDRAG: | |
| 993 case K_LEFTRELEASE: | |
| 994 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
|
995 case K_MOUSEMOVE: |
| 7 | 996 case K_MIDDLEMOUSE: |
| 997 case K_MIDDLEDRAG: | |
| 998 case K_MIDDLERELEASE: | |
| 999 case K_RIGHTMOUSE: | |
| 1000 case K_RIGHTDRAG: | |
| 1001 case K_RIGHTRELEASE: | |
| 1002 case K_X1MOUSE: | |
| 1003 case K_X1DRAG: | |
| 1004 case K_X1RELEASE: | |
| 1005 case K_X2MOUSE: | |
| 1006 case K_X2DRAG: | |
| 1007 case K_X2RELEASE: | |
| 1008 ins_mouse(c); | |
| 1009 break; | |
| 1010 | |
| 449 | 1011 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
|
1012 ins_mousescroll(MSCR_DOWN); |
| 7 | 1013 break; |
| 1014 | |
| 449 | 1015 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
|
1016 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1017 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1018 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1019 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1020 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1021 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1022 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1023 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1024 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1025 break; |
| 1026 #endif | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1027 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1028 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
|
1029 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1030 /* 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
|
1031 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1032 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1033 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1034 /* 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
|
1035 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1036 |
| 692 | 1037 #ifdef FEAT_GUI_TABLINE |
| 1038 case K_TABLINE: | |
| 1039 case K_TABMENU: | |
| 1040 ins_tabline(c); | |
| 1041 break; | |
| 1042 #endif | |
| 7 | 1043 |
| 449 | 1044 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1045 break; |
| 1046 | |
| 661 | 1047 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
|
1048 ins_apply_autocmds(EVENT_CURSORHOLDI); |
| 661 | 1049 did_cursorhold = TRUE; |
| 1050 break; | |
| 1051 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1052 #ifdef FEAT_GUI_MSWIN |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1053 /* 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
|
1054 * was cancelled. */ |
| 625 | 1055 case K_F4: |
| 1056 if (mod_mask != MOD_MASK_ALT) | |
| 1057 goto normalchar; | |
| 1058 break; | |
| 1059 #endif | |
| 1060 | |
| 7 | 1061 #ifdef FEAT_GUI |
| 1062 case K_VER_SCROLLBAR: | |
| 1063 ins_scroll(); | |
| 1064 break; | |
| 1065 | |
| 1066 case K_HOR_SCROLLBAR: | |
| 1067 ins_horscroll(); | |
| 1068 break; | |
| 1069 #endif | |
| 1070 | |
| 449 | 1071 case K_HOME: /* <Home> */ |
| 7 | 1072 case K_KHOME: |
| 1073 case K_S_HOME: | |
| 1074 case K_C_HOME: | |
| 1075 ins_home(c); | |
| 1076 break; | |
| 1077 | |
| 449 | 1078 case K_END: /* <End> */ |
| 7 | 1079 case K_KEND: |
| 1080 case K_S_END: | |
| 1081 case K_C_END: | |
| 1082 ins_end(c); | |
| 1083 break; | |
| 1084 | |
| 449 | 1085 case K_LEFT: /* <Left> */ |
| 180 | 1086 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1087 ins_s_left(); | |
| 1088 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
|
1089 ins_left(); |
| 7 | 1090 break; |
| 1091 | |
| 449 | 1092 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1093 case K_C_LEFT: |
| 1094 ins_s_left(); | |
| 1095 break; | |
| 1096 | |
| 449 | 1097 case K_RIGHT: /* <Right> */ |
| 180 | 1098 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1099 ins_s_right(); | |
| 1100 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
|
1101 ins_right(); |
| 7 | 1102 break; |
| 1103 | |
| 449 | 1104 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1105 case K_C_RIGHT: |
| 1106 ins_s_right(); | |
| 1107 break; | |
| 1108 | |
| 449 | 1109 case K_UP: /* <Up> */ |
| 665 | 1110 if (pum_visible()) |
| 1111 goto docomplete; | |
| 180 | 1112 if (mod_mask & MOD_MASK_SHIFT) |
| 1113 ins_pageup(); | |
| 1114 else | |
| 1115 ins_up(FALSE); | |
| 7 | 1116 break; |
| 1117 | |
| 449 | 1118 case K_S_UP: /* <S-Up> */ |
| 7 | 1119 case K_PAGEUP: |
| 1120 case K_KPAGEUP: | |
| 610 | 1121 if (pum_visible()) |
| 1122 goto docomplete; | |
| 7 | 1123 ins_pageup(); |
| 1124 break; | |
| 1125 | |
| 449 | 1126 case K_DOWN: /* <Down> */ |
| 665 | 1127 if (pum_visible()) |
| 1128 goto docomplete; | |
| 180 | 1129 if (mod_mask & MOD_MASK_SHIFT) |
| 1130 ins_pagedown(); | |
| 1131 else | |
| 1132 ins_down(FALSE); | |
| 7 | 1133 break; |
| 1134 | |
| 449 | 1135 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1136 case K_PAGEDOWN: |
| 1137 case K_KPAGEDOWN: | |
| 610 | 1138 if (pum_visible()) |
| 1139 goto docomplete; | |
| 7 | 1140 ins_pagedown(); |
| 1141 break; | |
| 1142 | |
| 1143 #ifdef FEAT_DND | |
| 449 | 1144 case K_DROP: /* drag-n-drop event */ |
| 7 | 1145 ins_drop(); |
| 1146 break; | |
| 1147 #endif | |
| 1148 | |
| 449 | 1149 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1150 c = TAB; |
| 1151 /* FALLTHROUGH */ | |
| 1152 | |
| 449 | 1153 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
|
1154 #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
|
1155 if (ctrl_x_mode_path_patterns()) |
| 7 | 1156 goto docomplete; |
| 1157 #endif | |
| 1158 inserted_space = FALSE; | |
| 1159 if (ins_tab()) | |
| 1160 goto normalchar; /* insert TAB as a normal char */ | |
| 1161 auto_format(FALSE, TRUE); | |
| 1162 break; | |
| 1163 | |
| 449 | 1164 case K_KENTER: /* <Enter> */ |
| 7 | 1165 c = CAR; |
| 1166 /* FALLTHROUGH */ | |
| 1167 case CAR: | |
| 1168 case NL: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1169 #if defined(FEAT_QUICKFIX) |
| 7 | 1170 /* In a quickfix window a <CR> jumps to the error under the |
| 1171 * cursor. */ | |
| 1172 if (bt_quickfix(curbuf) && c == CAR) | |
| 1173 { | |
| 644 | 1174 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1175 do_cmdline_cmd((char_u *)".cc"); | |
| 1176 else /* location list window */ | |
| 1177 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1178 break; |
| 1179 } | |
| 1180 #endif | |
| 1181 #ifdef FEAT_CMDWIN | |
| 1182 if (cmdwin_type != 0) | |
| 1183 { | |
| 1184 /* Execute the command in the cmdline window. */ | |
| 1185 cmdwin_result = CAR; | |
| 1186 goto doESCkey; | |
| 1187 } | |
| 1188 #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
|
1189 #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
|
1190 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
|
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 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
|
1193 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
|
1194 // 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
|
1195 // 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
|
1196 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
|
1197 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
|
1198 } |
|
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
|
1199 #endif |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
1200 if (ins_eol(c) == FAIL && !p_im) |
| 7 | 1201 goto doESCkey; /* out of memory */ |
| 1202 auto_format(FALSE, FALSE); | |
| 1203 inserted_space = FALSE; | |
| 1204 break; | |
| 1205 | |
| 449 | 1206 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
|
1207 if (ctrl_x_mode_dictionary()) |
| 7 | 1208 { |
| 449 | 1209 if (has_compl_option(TRUE)) |
| 1210 goto docomplete; | |
| 1211 break; | |
| 7 | 1212 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1213 #ifdef FEAT_DIGRAPHS |
| 7 | 1214 c = ins_digraph(); |
| 1215 if (c == NUL) | |
| 1216 break; | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1217 #endif |
| 7 | 1218 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
|
1219 |
| 464 | 1220 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1221 ins_ctrl_x(); | |
| 1222 break; | |
| 1223 | |
| 449 | 1224 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
|
1225 if (!ctrl_x_mode_tags()) |
| 7 | 1226 goto normalchar; |
| 1227 goto docomplete; | |
| 1228 | |
| 449 | 1229 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
|
1230 if (!ctrl_x_mode_files()) |
| 7 | 1231 goto normalchar; |
| 1232 goto docomplete; | |
| 477 | 1233 |
| 1234 case 's': /* Spelling completion after ^X */ | |
| 1235 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
|
1236 if (!ctrl_x_mode_spell()) |
| 477 | 1237 goto normalchar; |
| 1238 goto docomplete; | |
| 7 | 1239 |
| 449 | 1240 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
|
1241 if (!ctrl_x_mode_whole_line()) |
| 7 | 1242 { |
| 1243 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1244 if (p_im) | |
| 1245 { | |
| 1246 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1247 break; | |
| 1248 goto doESCkey; | |
| 1249 } | |
| 1250 goto normalchar; | |
| 1251 } | |
| 1252 /* FALLTHROUGH */ | |
| 1253 | |
| 449 | 1254 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1255 case Ctrl_N: |
| 1256 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1257 * but it is under other ^X modes */ | |
| 1258 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
|
1259 && (ctrl_x_mode_normal() || ctrl_x_mode_whole_line()) |
| 449 | 1260 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1261 goto normalchar; |
| 1262 | |
| 1263 docomplete: | |
| 1927 | 1264 compl_busy = TRUE; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1265 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1266 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
|
1267 #endif |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1268 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1269 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
|
1270 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1271 disable_fold_update--; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1272 #endif |
| 1927 | 1273 compl_busy = FALSE; |
| 7 | 1274 break; |
| 1275 | |
| 449 | 1276 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1277 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1278 c = ins_ctrl_ey(c); | |
| 7 | 1279 break; |
| 1280 | |
| 1281 default: | |
| 1282 #ifdef UNIX | |
| 1283 if (c == intr_char) /* special interrupt char */ | |
| 1284 goto do_intr; | |
| 1285 #endif | |
| 1286 | |
| 2845 | 1287 normalchar: |
| 7 | 1288 /* |
| 4352 | 1289 * Insert a normal character. |
| 7 | 1290 */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1291 #if defined(FEAT_EVAL) |
| 2845 | 1292 if (!p_paste) |
| 1293 { | |
| 3390 | 1294 /* Trigger InsertCharPre. */ |
| 1295 char_u *str = do_insert_char_pre(c); | |
| 1296 char_u *p; | |
| 1297 | |
| 1298 if (str != NULL) | |
| 2845 | 1299 { |
| 3390 | 1300 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1301 { |
| 3390 | 1302 /* 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
|
1303 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1304 { |
| 3390 | 1305 c = PTR2CHAR(p); |
| 1306 if (c == CAR || c == K_KENTER || c == NL) | |
| 1307 ins_eol(c); | |
| 1308 else | |
| 1309 ins_char(c); | |
| 2845 | 1310 } |
| 3390 | 1311 AppendToRedobuffLit(str, -1); |
| 2845 | 1312 } |
| 3390 | 1313 vim_free(str); |
| 1314 c = NUL; | |
| 2845 | 1315 } |
| 1316 | |
| 3390 | 1317 /* If the new value is already inserted or an empty string |
| 1318 * then don't insert any character. */ | |
| 2845 | 1319 if (c == NUL) |
| 1320 break; | |
| 1321 } | |
| 1322 #endif | |
| 7 | 1323 #ifdef FEAT_SMARTINDENT |
| 1324 /* Try to perform smart-indenting. */ | |
| 1325 ins_try_si(c); | |
| 1326 #endif | |
| 1327 | |
| 1328 if (c == ' ') | |
| 1329 { | |
| 1330 inserted_space = TRUE; | |
| 1331 #ifdef FEAT_CINDENT | |
| 1332 if (inindent(0)) | |
| 1333 can_cindent = FALSE; | |
| 1334 #endif | |
| 1335 if (Insstart_blank_vcol == MAXCOL | |
| 1336 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1337 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1338 } | |
| 1339 | |
| 3448 | 1340 /* Insert a normal character and check for abbreviations on a |
| 1341 * special character. Let CTRL-] expand abbreviations without | |
| 1342 * inserting it. */ | |
| 1343 if (vim_iswordc(c) || (!echeck_abbr( | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1344 // 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
|
1345 // what check_abbr() expects. |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1346 (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
|
1347 && c != Ctrl_RSB)) |
| 7 | 1348 { |
| 1349 insert_special(c, FALSE, FALSE); | |
| 1350 #ifdef FEAT_RIGHTLEFT | |
| 1351 revins_legal++; | |
| 1352 revins_chars++; | |
| 1353 #endif | |
| 1354 } | |
| 1355 | |
| 1356 auto_format(FALSE, TRUE); | |
| 1357 | |
| 1358 #ifdef FEAT_FOLDING | |
| 1359 /* When inserting a character the cursor line must never be in a | |
| 1360 * closed fold. */ | |
| 1361 foldOpenCursor(); | |
| 1362 #endif | |
| 1363 break; | |
| 1364 } /* end of switch (c) */ | |
| 1365 | |
| 978 | 1366 /* 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
|
1367 if (c != K_CURSORHOLD |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1368 #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
|
1369 /* 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
|
1370 && ctrl_x_mode_normal() |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1371 #endif |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1372 ) |
| 978 | 1373 did_cursorhold = FALSE; |
| 1374 | |
| 7 | 1375 /* If the cursor was moved we didn't just insert a space */ |
| 1376 if (arrow_used) | |
| 1377 inserted_space = FALSE; | |
| 1378 | |
| 1379 #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
|
1380 if (can_cindent && cindent_on() && ctrl_x_mode_normal()) |
| 7 | 1381 { |
| 1382 force_cindent: | |
| 1383 /* | |
| 1384 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1385 */ | |
| 1386 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1387 { | |
| 1388 if (stop_arrow() == OK) | |
| 1389 /* re-indent the current line */ | |
| 1390 do_c_expr_indent(); | |
| 1391 } | |
| 1392 } | |
| 1393 #endif /* FEAT_CINDENT */ | |
| 1394 | |
| 1395 } /* for (;;) */ | |
| 1396 /* NOTREACHED */ | |
| 1397 } | |
| 1398 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1399 int |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1400 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
|
1401 { |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1402 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
|
1403 } |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1404 |
| 7 | 1405 /* |
| 1406 * Redraw for Insert mode. | |
| 1407 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1408 * option work correctly. | |
| 1409 * Only redraw when there are no characters available. This speeds up | |
| 1410 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1411 */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1412 void |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1413 ins_redraw(int ready) // not busy with something |
| 7 | 1414 { |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1415 #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
|
1416 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
|
1417 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
|
1418 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
|
1419 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1420 |
| 5592 | 1421 if (char_avail()) |
| 1422 return; | |
| 1423 | |
| 1424 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is | |
| 1425 * visible, the command might delete it. */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1426 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
|
1427 # 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
|
1428 || popup_visible |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1429 # endif |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1430 # if defined(FEAT_CONCEAL) |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1431 || curwin->w_p_cole > 0 |
| 5592 | 1432 # endif |
| 1433 ) | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1434 && !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
|
1435 && !pum_visible()) |
| 5592 | 1436 { |
| 1437 # ifdef FEAT_SYN_HL | |
| 1438 /* Need to update the screen first, to make sure syntax | |
| 1439 * highlighting is correct after making a change (e.g., inserting | |
| 1440 * a "(". The autocommand may also require a redraw, so it's done | |
| 1441 * again below, unfortunately. */ | |
| 1442 if (syntax_present(curwin) && must_redraw) | |
| 1443 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
|
1444 # endif |
| 5592 | 1445 if (has_cursormovedI()) |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1446 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1447 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
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Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1448 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1449 update_curswant(); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1450 ins_apply_autocmds(EVENT_CURSORMOVEDI); |
|
8003
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Christian Brabandt <cb@256bit.org>
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7817
diff
changeset
|
1451 } |
|
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9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1452 #ifdef FEAT_TEXT_PROP |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
1453 if (popup_visible) |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1454 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
|
1455 #endif |
| 5592 | 1456 # ifdef FEAT_CONCEAL |
| 1457 if (curwin->w_p_cole > 0) | |
| 1458 { | |
| 1459 conceal_old_cursor_line = last_cursormoved.lnum; | |
| 1460 conceal_new_cursor_line = curwin->w_cursor.lnum; | |
| 1461 conceal_update_lines = TRUE; | |
| 1462 } | |
| 1463 # endif | |
| 1464 last_cursormoved = curwin->w_cursor; | |
|
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Christian Brabandt <cb@256bit.org>
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|
1465 } |
|
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diff
changeset
|
1466 |
| 5592 | 1467 /* Trigger TextChangedI if b_changedtick differs. */ |
| 1468 if (ready && has_textchangedI() | |
|
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|
1469 && 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>
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diff
changeset
|
1470 && !pum_visible()) |
| 5592 | 1471 { |
|
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patch 8.1.0057: popup menu displayed wrong when using autocmd
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diff
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|
1472 aco_save_T aco; |
|
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patch 8.1.0256: using setline() in TextChangedI splits undo
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parents:
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changeset
|
1473 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14463
3b87daa5c37a
patch 8.1.0245: calling setline() in TextChangedI autocmd breaks undo
Christian Brabandt <cb@256bit.org>
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diff
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|
1474 |
|
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diff
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|
1475 // save and restore curwin and curbuf, in case the autocmd changes them |
|
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diff
changeset
|
1476 aucmd_prepbuf(&aco, curbuf); |
|
13240
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|
1477 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
|
14079
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|
1478 aucmd_restbuf(&aco); |
|
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changeset
|
1479 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
|
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changeset
|
1480 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
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|
1481 u_save(curwin->w_cursor.lnum, |
|
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changeset
|
1482 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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|
1483 } |
|
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|
1484 |
|
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changeset
|
1485 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
|
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changeset
|
1486 * TextChangedI will need to trigger for backwards compatibility, thus use |
|
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|
1487 * different b_last_changedtick* variables. */ |
|
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|
1488 if (ready && has_textchangedP() |
|
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changeset
|
1489 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
|
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|
1490 && pum_visible()) |
|
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|
1491 { |
|
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|
1492 aco_save_T aco; |
|
14485
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changeset
|
1493 varnumber_T tick = CHANGEDTICK(curbuf); |
|
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|
1494 |
|
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diff
changeset
|
1495 // save and restore curwin and curbuf, in case the autocmd changes them |
|
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changeset
|
1496 aucmd_prepbuf(&aco, curbuf); |
|
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changeset
|
1497 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
|
14079
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changeset
|
1498 aucmd_restbuf(&aco); |
|
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changeset
|
1499 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
|
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changeset
|
1500 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
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|
1501 u_save(curwin->w_cursor.lnum, |
|
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|
1502 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
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|
1503 } |
| 5592 | 1504 |
|
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changeset
|
1505 // Trigger SafeState if nothing is pending. |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
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changeset
|
1506 may_trigger_safestate(ready |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
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|
1507 && !ins_compl_active() |
|
a2870e6f5b45
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|
1508 && !pum_visible()); |
|
a2870e6f5b45
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changeset
|
1509 |
|
15436
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patch 8.1.0726: redrawing specifically for conceal feature
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parents:
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changeset
|
1510 #if defined(FEAT_CONCEAL) |
| 5592 | 1511 if ((conceal_update_lines |
| 1512 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1513 || conceal_cursor_line(curwin))) | |
| 1514 || need_cursor_line_redraw) | |
| 1515 { | |
| 1516 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
|
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diff
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|
1517 redrawWinline(curwin, conceal_old_cursor_line); |
|
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changeset
|
1518 redrawWinline(curwin, conceal_new_cursor_line == 0 |
|
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changeset
|
1519 ? curwin->w_cursor.lnum : conceal_new_cursor_line); |
| 5592 | 1520 curwin->w_valid &= ~VALID_CROW; |
|
15436
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changeset
|
1521 need_cursor_line_redraw = FALSE; |
|
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diff
changeset
|
1522 } |
|
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changeset
|
1523 #endif |
|
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diff
changeset
|
1524 if (must_redraw) |
|
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diff
changeset
|
1525 update_screen(0); |
|
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changeset
|
1526 else if (clear_cmdline || redraw_cmdline) |
|
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changeset
|
1527 showmode(); /* clear cmdline and show mode */ |
| 5592 | 1528 showruler(FALSE); |
| 1529 setcursor(); | |
| 1530 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1531 } |
| 1532 | |
| 1533 /* | |
| 1534 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1535 */ | |
| 1536 static void | |
|
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diff
changeset
|
1537 ins_ctrl_v(void) |
| 7 | 1538 { |
| 1539 int c; | |
| 2811 | 1540 int did_putchar = FALSE; |
| 7 | 1541 |
| 1542 /* may need to redraw when no more chars available now */ | |
| 661 | 1543 ins_redraw(FALSE); |
| 7 | 1544 |
| 1545 if (redrawing() && !char_avail()) | |
| 2811 | 1546 { |
| 7 | 1547 edit_putchar('^', TRUE); |
| 2811 | 1548 did_putchar = TRUE; |
| 1549 } | |
| 7 | 1550 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1551 | |
| 1552 #ifdef FEAT_CMDL_INFO | |
| 1553 add_to_showcmd_c(Ctrl_V); | |
| 1554 #endif | |
| 1555 | |
| 1556 c = get_literal(); | |
| 2811 | 1557 if (did_putchar) |
| 1558 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1559 * line and will not removed by the redraw */ | |
| 1560 edit_unputchar(); | |
| 7 | 1561 #ifdef FEAT_CMDL_INFO |
| 1562 clear_showcmd(); | |
| 1563 #endif | |
| 1564 insert_special(c, FALSE, TRUE); | |
| 1565 #ifdef FEAT_RIGHTLEFT | |
| 1566 revins_chars++; | |
| 1567 revins_legal++; | |
| 1568 #endif | |
| 1569 } | |
| 1570 | |
| 1571 /* | |
| 1572 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1573 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1574 */ | |
| 1575 static int pc_status; | |
| 1576 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1577 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1578 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1579 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1580 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1581 static int pc_attr; | |
| 1582 static int pc_row; | |
| 1583 static int pc_col; | |
| 1584 | |
| 1585 void | |
|
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diff
changeset
|
1586 edit_putchar(int c, int highlight) |
| 7 | 1587 { |
| 1588 int attr; | |
| 1589 | |
| 1590 if (ScreenLines != NULL) | |
| 1591 { | |
| 1592 update_topline(); /* just in case w_topline isn't valid */ | |
| 1593 validate_cursor(); | |
| 1594 if (highlight) | |
|
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changeset
|
1595 attr = HL_ATTR(HLF_8); |
| 7 | 1596 else |
| 1597 attr = 0; | |
| 1598 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
|
12513
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patch 8.0.1135: W_WINCOL() is always the same
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diff
changeset
|
1599 pc_col = curwin->w_wincol; |
| 7 | 1600 pc_status = PC_STATUS_UNSET; |
| 1601 #ifdef FEAT_RIGHTLEFT | |
| 1602 if (curwin->w_p_rl) | |
| 1603 { | |
|
12515
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changeset
|
1604 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1605 if (has_mbyte) |
| 1606 { | |
| 1607 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1608 | |
| 1609 if (fix_col != pc_col) | |
| 1610 { | |
| 1611 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1612 --curwin->w_wcol; | |
| 1613 pc_status = PC_STATUS_RIGHT; | |
| 1614 } | |
| 1615 } | |
| 1616 } | |
| 1617 else | |
| 1618 #endif | |
| 1619 { | |
| 1620 pc_col += curwin->w_wcol; | |
| 1621 if (mb_lefthalve(pc_row, pc_col)) | |
| 1622 pc_status = PC_STATUS_LEFT; | |
| 1623 } | |
| 1624 | |
| 1625 /* save the character to be able to put it back */ | |
| 1626 if (pc_status == PC_STATUS_UNSET) | |
| 1627 { | |
| 1628 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1629 pc_status = PC_STATUS_SET; | |
| 1630 } | |
| 1631 screen_putchar(c, pc_row, pc_col, attr); | |
| 1632 } | |
| 1633 } | |
| 1634 | |
|
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changeset
|
1635 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
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|
1636 /* |
|
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changeset
|
1637 * Return the effective prompt for the current buffer. |
|
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changeset
|
1638 */ |
|
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changeset
|
1639 char_u * |
|
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changeset
|
1640 prompt_text(void) |
|
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|
1641 { |
|
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changeset
|
1642 if (curbuf->b_prompt_text == NULL) |
|
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changeset
|
1643 return (char_u *)"% "; |
|
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patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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changeset
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1644 return curbuf->b_prompt_text; |
|
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changeset
|
1645 } |
|
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changeset
|
1646 |
|
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|
1647 /* |
|
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|
1648 * Prepare for prompt mode: Make sure the last line has the prompt text. |
|
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|
1649 * Move the cursor to this line. |
|
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|
1650 */ |
|
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|
1651 static void |
|
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|
1652 init_prompt(int cmdchar_todo) |
|
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|
1653 { |
|
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|
1654 char_u *prompt = prompt_text(); |
|
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|
1655 char_u *text; |
|
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|
1656 |
|
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|
1657 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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1658 text = ml_get_curline(); |
|
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|
1659 if (STRNCMP(text, prompt, STRLEN(prompt)) != 0) |
|
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|
1660 { |
|
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|
1661 // prompt is missing, insert it or append a line with it |
|
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|
1662 if (*text == NUL) |
|
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|
1663 ml_replace(curbuf->b_ml.ml_line_count, prompt, TRUE); |
|
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|
1664 else |
|
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|
1665 ml_append(curbuf->b_ml.ml_line_count, prompt, 0, FALSE); |
|
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|
1666 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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|
1667 coladvance((colnr_T)MAXCOL); |
|
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|
1668 changed_bytes(curbuf->b_ml.ml_line_count, 0); |
|
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1669 } |
|
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|
1670 |
|
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|
1671 // Insert always starts after the prompt, allow editing text after it. |
|
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1672 if (Insstart_orig.lnum != curwin->w_cursor.lnum |
|
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1673 || Insstart_orig.col != (int)STRLEN(prompt)) |
|
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|
1674 { |
|
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|
1675 Insstart.lnum = curwin->w_cursor.lnum; |
|
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|
1676 Insstart.col = (int)STRLEN(prompt); |
|
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|
1677 Insstart_orig = Insstart; |
|
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|
1678 Insstart_textlen = Insstart.col; |
|
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|
1679 Insstart_blank_vcol = MAXCOL; |
|
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|
1680 arrow_used = FALSE; |
|
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|
1681 } |
|
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|
1682 |
|
14019
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|
1683 if (cmdchar_todo == 'A') |
|
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|
1684 coladvance((colnr_T)MAXCOL); |
|
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|
1685 if (cmdchar_todo == 'I' || curwin->w_cursor.col <= (int)STRLEN(prompt)) |
|
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|
1686 curwin->w_cursor.col = (int)STRLEN(prompt); |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
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|
1687 /* Make sure the cursor is in a valid position. */ |
|
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|
1688 check_cursor(); |
|
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1689 } |
|
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1690 |
|
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|
1691 /* |
|
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1692 * Return TRUE if the cursor is in the editable position of the prompt line. |
|
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1693 */ |
|
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|
1694 int |
|
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|
1695 prompt_curpos_editable() |
|
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1696 { |
|
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1697 return curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count |
|
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1698 && curwin->w_cursor.col >= (int)STRLEN(prompt_text()); |
|
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1699 } |
|
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1700 #endif |
|
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1701 |
| 7 | 1702 /* |
| 1703 * Undo the previous edit_putchar(). | |
| 1704 */ | |
| 1705 void | |
|
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|
1706 edit_unputchar(void) |
| 7 | 1707 { |
| 1708 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1709 { | |
| 1710 if (pc_status == PC_STATUS_RIGHT) | |
| 1711 ++curwin->w_wcol; | |
| 1712 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
|
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|
1713 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1714 else |
| 1715 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1716 } | |
| 1717 } | |
| 1718 | |
| 1719 /* | |
| 1720 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1721 * Only works when cursor is in the line that changes. | |
| 1722 */ | |
| 1723 void | |
|
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|
1724 display_dollar(colnr_T col) |
| 7 | 1725 { |
| 1726 colnr_T save_col; | |
| 1727 | |
| 1728 if (!redrawing()) | |
| 1729 return; | |
| 1730 | |
| 1731 cursor_off(); | |
| 1732 save_col = curwin->w_cursor.col; | |
| 1733 curwin->w_cursor.col = col; | |
| 1734 if (has_mbyte) | |
| 1735 { | |
| 1736 char_u *p; | |
| 1737 | |
| 1738 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1739 p = ml_get_curline(); | |
| 1740 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1741 } | |
| 1742 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
|
12515
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changeset
|
1743 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1744 { |
| 1745 edit_putchar('$', FALSE); | |
| 1746 dollar_vcol = curwin->w_virtcol; | |
| 1747 } | |
| 1748 curwin->w_cursor.col = save_col; | |
| 1749 } | |
| 1750 | |
| 1751 /* | |
| 1752 * Call this function before moving the cursor from the normal insert position | |
| 1753 * in insert mode. | |
| 1754 */ | |
|
18135
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|
1755 void |
|
7817
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changeset
|
1756 undisplay_dollar(void) |
| 7 | 1757 { |
| 3318 | 1758 if (dollar_vcol >= 0) |
| 1759 { | |
| 1760 dollar_vcol = -1; | |
|
15400
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|
1761 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1762 } |
| 1763 } | |
| 1764 | |
| 1765 /* | |
| 1766 * Insert an indent (for <Tab> or CTRL-T) or delete an indent (for CTRL-D). | |
| 1767 * Keep the cursor on the same character. | |
| 1768 * type == INDENT_INC increase indent (for CTRL-T or <Tab>) | |
| 1769 * type == INDENT_DEC decrease indent (for CTRL-D) | |
| 1770 * type == INDENT_SET set indent to "amount" | |
| 1771 * if round is TRUE, round the indent to 'shiftwidth' (only with _INC and _Dec). | |
| 1772 */ | |
| 1773 void | |
|
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|
1774 change_indent( |
|
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|
1775 int type, |
|
83861277e6a3
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|
1776 int amount, |
|
83861277e6a3
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|
1777 int round, |
|
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|
1778 int replaced, /* replaced character, put on replace stack */ |
|
83861277e6a3
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changeset
|
1779 int call_changed_bytes) /* call changed_bytes() */ |
| 7 | 1780 { |
| 1781 int vcol; | |
| 1782 int last_vcol; | |
| 1783 int insstart_less; /* reduction for Insstart.col */ | |
| 1784 int new_cursor_col; | |
| 1785 int i; | |
| 1786 char_u *ptr; | |
| 1787 int save_p_list; | |
| 1788 int start_col; | |
| 1789 colnr_T vc; | |
| 1790 colnr_T orig_col = 0; /* init for GCC */ | |
| 1791 char_u *new_line, *orig_line = NULL; /* init for GCC */ | |
| 1792 | |
| 1793 /* VREPLACE mode needs to know what the line was like before changing */ | |
| 1794 if (State & VREPLACE_FLAG) | |
| 1795 { | |
| 1796 orig_line = vim_strsave(ml_get_curline()); /* Deal with NULL below */ | |
| 1797 orig_col = curwin->w_cursor.col; | |
| 1798 } | |
| 1799 | |
| 1800 /* for the following tricks we don't want list mode */ | |
| 1801 save_p_list = curwin->w_p_list; | |
| 1802 curwin->w_p_list = FALSE; | |
| 1803 vc = getvcol_nolist(&curwin->w_cursor); | |
| 1804 vcol = vc; | |
| 1805 | |
| 1806 /* | |
| 1807 * For Replace mode we need to fix the replace stack later, which is only | |
| 1808 * possible when the cursor is in the indent. Remember the number of | |
| 1809 * characters before the cursor if it's possible. | |
| 1810 */ | |
| 1811 start_col = curwin->w_cursor.col; | |
| 1812 | |
| 1813 /* determine offset from first non-blank */ | |
| 1814 new_cursor_col = curwin->w_cursor.col; | |
| 1815 beginline(BL_WHITE); | |
| 1816 new_cursor_col -= curwin->w_cursor.col; | |
| 1817 | |
| 1818 insstart_less = curwin->w_cursor.col; | |
| 1819 | |
| 1820 /* | |
| 1821 * If the cursor is in the indent, compute how many screen columns the | |
| 1822 * cursor is to the left of the first non-blank. | |
| 1823 */ | |
| 1824 if (new_cursor_col < 0) | |
| 1825 vcol = get_indent() - vcol; | |
| 1826 | |
| 1827 if (new_cursor_col > 0) /* can't fix replace stack */ | |
| 1828 start_col = -1; | |
| 1829 | |
| 1830 /* | |
| 1831 * Set the new indent. The cursor will be put on the first non-blank. | |
| 1832 */ | |
| 1833 if (type == INDENT_SET) | |
| 1516 | 1834 (void)set_indent(amount, call_changed_bytes ? SIN_CHANGED : 0); |
| 7 | 1835 else |
| 1836 { | |
| 1837 int save_State = State; | |
| 1838 | |
| 1839 /* Avoid being called recursively. */ | |
| 1840 if (State & VREPLACE_FLAG) | |
| 1841 State = INSERT; | |
| 1516 | 1842 shift_line(type == INDENT_DEC, round, 1, call_changed_bytes); |
| 7 | 1843 State = save_State; |
| 1844 } | |
| 1845 insstart_less -= curwin->w_cursor.col; | |
| 1846 | |
| 1847 /* | |
| 1848 * Try to put cursor on same character. | |
| 1849 * If the cursor is at or after the first non-blank in the line, | |
| 1850 * compute the cursor column relative to the column of the first | |
| 1851 * non-blank character. | |
| 1852 * If we are not in insert mode, leave the cursor on the first non-blank. | |
| 1853 * If the cursor is before the first non-blank, position it relative | |
| 1854 * to the first non-blank, counted in screen columns. | |
| 1855 */ | |
| 1856 if (new_cursor_col >= 0) | |
| 1857 { | |
| 1858 /* | |
| 1859 * When changing the indent while the cursor is touching it, reset | |
| 1860 * Insstart_col to 0. | |
| 1861 */ | |
| 1862 if (new_cursor_col == 0) | |
| 1863 insstart_less = MAXCOL; | |
| 1864 new_cursor_col += curwin->w_cursor.col; | |
| 1865 } | |
| 1866 else if (!(State & INSERT)) | |
| 1867 new_cursor_col = curwin->w_cursor.col; | |
| 1868 else | |
| 1869 { | |
| 1870 /* | |
| 1871 * Compute the screen column where the cursor should be. | |
| 1872 */ | |
| 1873 vcol = get_indent() - vcol; | |
| 1869 | 1874 curwin->w_virtcol = (colnr_T)((vcol < 0) ? 0 : vcol); |
| 7 | 1875 |
| 1876 /* | |
| 1877 * Advance the cursor until we reach the right screen column. | |
| 1878 */ | |
| 1879 vcol = last_vcol = 0; | |
| 1880 new_cursor_col = -1; | |
| 1881 ptr = ml_get_curline(); | |
| 1882 while (vcol <= (int)curwin->w_virtcol) | |
| 1883 { | |
| 1884 last_vcol = vcol; | |
| 1885 if (has_mbyte && new_cursor_col >= 0) | |
| 474 | 1886 new_cursor_col += (*mb_ptr2len)(ptr + new_cursor_col); |
| 7 | 1887 else |
| 1888 ++new_cursor_col; | |
| 5995 | 1889 vcol += lbr_chartabsize(ptr, ptr + new_cursor_col, (colnr_T)vcol); |
| 7 | 1890 } |
| 1891 vcol = last_vcol; | |
| 1892 | |
| 1893 /* | |
| 1894 * May need to insert spaces to be able to position the cursor on | |
| 1895 * the right screen column. | |
| 1896 */ | |
| 1897 if (vcol != (int)curwin->w_virtcol) | |
| 1898 { | |
| 1869 | 1899 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 1900 i = (int)curwin->w_virtcol - vcol; |
|
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1901 ptr = alloc(i + 1); |
| 7 | 1902 if (ptr != NULL) |
| 1903 { | |
| 1904 new_cursor_col += i; | |
| 1905 ptr[i] = NUL; | |
| 1906 while (--i >= 0) | |
| 1907 ptr[i] = ' '; | |
| 1908 ins_str(ptr); | |
| 1909 vim_free(ptr); | |
| 1910 } | |
| 1911 } | |
| 1912 | |
| 1913 /* | |
| 1914 * When changing the indent while the cursor is in it, reset | |
| 1915 * Insstart_col to 0. | |
| 1916 */ | |
| 1917 insstart_less = MAXCOL; | |
| 1918 } | |
| 1919 | |
| 1920 curwin->w_p_list = save_p_list; | |
| 1921 | |
| 1922 if (new_cursor_col <= 0) | |
| 1923 curwin->w_cursor.col = 0; | |
| 1924 else | |
| 1869 | 1925 curwin->w_cursor.col = (colnr_T)new_cursor_col; |
| 7 | 1926 curwin->w_set_curswant = TRUE; |
| 1927 changed_cline_bef_curs(); | |
| 1928 | |
| 1929 /* | |
| 1930 * May have to adjust the start of the insert. | |
| 1931 */ | |
| 1932 if (State & INSERT) | |
| 1933 { | |
| 1934 if (curwin->w_cursor.lnum == Insstart.lnum && Insstart.col != 0) | |
| 1935 { | |
| 1936 if ((int)Insstart.col <= insstart_less) | |
| 1937 Insstart.col = 0; | |
| 1938 else | |
| 1939 Insstart.col -= insstart_less; | |
| 1940 } | |
| 1941 if ((int)ai_col <= insstart_less) | |
| 1942 ai_col = 0; | |
| 1943 else | |
| 1944 ai_col -= insstart_less; | |
| 1945 } | |
| 1946 | |
| 1947 /* | |
| 1948 * For REPLACE mode, may have to fix the replace stack, if it's possible. | |
| 1949 * If the number of characters before the cursor decreased, need to pop a | |
| 1950 * few characters from the replace stack. | |
| 1951 * If the number of characters before the cursor increased, need to push a | |
| 1952 * few NULs onto the replace stack. | |
| 1953 */ | |
| 1954 if (REPLACE_NORMAL(State) && start_col >= 0) | |
| 1955 { | |
| 1956 while (start_col > (int)curwin->w_cursor.col) | |
| 1957 { | |
| 1958 replace_join(0); /* remove a NUL from the replace stack */ | |
| 1959 --start_col; | |
| 1960 } | |
| 1961 while (start_col < (int)curwin->w_cursor.col || replaced) | |
| 1962 { | |
| 1963 replace_push(NUL); | |
| 1964 if (replaced) | |
| 1965 { | |
| 1966 replace_push(replaced); | |
| 1967 replaced = NUL; | |
| 1968 } | |
| 1969 ++start_col; | |
| 1970 } | |
| 1971 } | |
| 1972 | |
| 1973 /* | |
| 1974 * For VREPLACE mode, we also have to fix the replace stack. In this case | |
| 1975 * it is always possible because we backspace over the whole line and then | |
| 1976 * put it back again the way we wanted it. | |
| 1977 */ | |
| 1978 if (State & VREPLACE_FLAG) | |
| 1979 { | |
| 1980 /* If orig_line didn't allocate, just return. At least we did the job, | |
| 1981 * even if you can't backspace. */ | |
| 1982 if (orig_line == NULL) | |
| 1983 return; | |
| 1984 | |
| 1985 /* Save new line */ | |
| 1986 new_line = vim_strsave(ml_get_curline()); | |
| 1987 if (new_line == NULL) | |
| 1988 return; | |
| 1989 | |
| 1990 /* We only put back the new line up to the cursor */ | |
| 1991 new_line[curwin->w_cursor.col] = NUL; | |
| 1992 | |
| 1993 /* Put back original line */ | |
| 1994 ml_replace(curwin->w_cursor.lnum, orig_line, FALSE); | |
| 1995 curwin->w_cursor.col = orig_col; | |
| 1996 | |
| 1997 /* Backspace from cursor to start of line */ | |
| 1998 backspace_until_column(0); | |
| 1999 | |
| 2000 /* Insert new stuff into line again */ | |
| 2001 ins_bytes(new_line); | |
| 2002 | |
| 2003 vim_free(new_line); | |
| 2004 } | |
| 2005 } | |
| 2006 | |
| 2007 /* | |
| 2008 * Truncate the space at the end of a line. This is to be used only in an | |
| 2009 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 2010 * modes. | |
| 2011 */ | |
| 2012 void | |
|
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2013 truncate_spaces(char_u *line) |
| 7 | 2014 { |
| 2015 int i; | |
| 2016 | |
| 2017 /* find start of trailing white space */ | |
|
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2018 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 2019 { |
| 2020 if (State & REPLACE_FLAG) | |
| 2021 replace_join(0); /* remove a NUL from the replace stack */ | |
| 2022 } | |
| 2023 line[i + 1] = NUL; | |
| 2024 } | |
| 2025 | |
| 2026 /* | |
| 2027 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 2028 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 2029 * Will attempt not to go before "col" even when there is a composing |
| 2030 * character. | |
| 7 | 2031 */ |
| 2032 void | |
|
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2033 backspace_until_column(int col) |
| 7 | 2034 { |
| 2035 while ((int)curwin->w_cursor.col > col) | |
| 2036 { | |
| 2037 curwin->w_cursor.col--; | |
| 2038 if (State & REPLACE_FLAG) | |
| 1782 | 2039 replace_do_bs(col); |
| 2040 else if (!del_char_after_col(col)) | |
| 2041 break; | |
| 2042 } | |
| 2043 } | |
| 2044 | |
| 2045 /* | |
| 2046 * Like del_char(), but make sure not to go before column "limit_col". | |
| 2047 * Only matters when there are composing characters. | |
| 2048 * Return TRUE when something was deleted. | |
| 2049 */ | |
| 2050 static int | |
|
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2051 del_char_after_col(int limit_col UNUSED) |
| 1782 | 2052 { |
| 2053 if (enc_utf8 && limit_col >= 0) | |
| 2054 { | |
| 1869 | 2055 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 2056 |
| 2057 /* Make sure the cursor is at the start of a character, but | |
| 2058 * skip forward again when going too far back because of a | |
| 2059 * composing character. */ | |
| 2060 mb_adjust_cursor(); | |
| 1796 | 2061 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 2062 { |
| 2063 int l = utf_ptr2len(ml_get_cursor()); | |
| 2064 | |
| 2065 if (l == 0) /* end of line */ | |
| 2066 break; | |
| 2067 curwin->w_cursor.col += l; | |
| 2068 } | |
| 2069 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 2070 return FALSE; | |
| 1869 | 2071 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 2072 } |
| 2073 else | |
| 2074 (void)del_char(FALSE); | |
| 2075 return TRUE; | |
| 2076 } | |
| 7 | 2077 |
| 2078 /* | |
| 2079 * Next character is interpreted literally. | |
| 2080 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 2081 * If one or two digits are entered, the next character is given to vungetc(). | |
| 2082 * For Unicode a character > 255 may be returned. | |
| 2083 */ | |
| 2084 int | |
|
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2085 get_literal(void) |
| 7 | 2086 { |
| 2087 int cc; | |
| 2088 int nc; | |
| 2089 int i; | |
| 2090 int hex = FALSE; | |
| 2091 int octal = FALSE; | |
| 2092 int unicode = 0; | |
| 2093 | |
| 2094 if (got_int) | |
| 2095 return Ctrl_C; | |
| 2096 | |
| 2097 #ifdef FEAT_GUI | |
| 2098 /* | |
| 2099 * In GUI there is no point inserting the internal code for a special key. | |
| 2100 * It is more useful to insert the string "<KEY>" instead. This would | |
| 2101 * probably be useful in a text window too, but it would not be | |
| 2102 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 2103 */ | |
| 2104 if (gui.in_use) | |
| 2105 ++allow_keys; | |
| 2106 #endif | |
| 2107 #ifdef USE_ON_FLY_SCROLL | |
| 2108 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 2109 #endif | |
| 2110 ++no_mapping; /* don't map the next key hits */ | |
| 2111 cc = 0; | |
| 2112 i = 0; | |
| 2113 for (;;) | |
| 2114 { | |
| 1389 | 2115 nc = plain_vgetc(); |
| 7 | 2116 #ifdef FEAT_CMDL_INFO |
|
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2117 if (!(State & CMDLINE) && MB_BYTE2LEN_CHECK(nc) == 1) |
| 7 | 2118 add_to_showcmd(nc); |
| 2119 #endif | |
| 2120 if (nc == 'x' || nc == 'X') | |
| 2121 hex = TRUE; | |
| 2122 else if (nc == 'o' || nc == 'O') | |
| 2123 octal = TRUE; | |
| 2124 else if (nc == 'u' || nc == 'U') | |
| 2125 unicode = nc; | |
| 2126 else | |
| 2127 { | |
|
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2128 if (hex || unicode != 0) |
| 7 | 2129 { |
| 2130 if (!vim_isxdigit(nc)) | |
| 2131 break; | |
| 2132 cc = cc * 16 + hex2nr(nc); | |
| 2133 } | |
| 2134 else if (octal) | |
| 2135 { | |
| 2136 if (nc < '0' || nc > '7') | |
| 2137 break; | |
| 2138 cc = cc * 8 + nc - '0'; | |
| 2139 } | |
| 2140 else | |
| 2141 { | |
| 2142 if (!VIM_ISDIGIT(nc)) | |
| 2143 break; | |
| 2144 cc = cc * 10 + nc - '0'; | |
| 2145 } | |
| 2146 | |
| 2147 ++i; | |
| 2148 } | |
| 2149 | |
|
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2150 if (cc > 255 && unicode == 0) |
| 7 | 2151 cc = 255; /* limit range to 0-255 */ |
| 2152 nc = 0; | |
| 2153 | |
| 2154 if (hex) /* hex: up to two chars */ | |
| 2155 { | |
| 2156 if (i >= 2) | |
| 2157 break; | |
| 2158 } | |
| 2159 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 2160 { | |
| 2161 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 2162 break; | |
| 2163 } | |
| 2164 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 2165 break; | |
| 2166 } | |
| 2167 if (i == 0) /* no number entered */ | |
| 2168 { | |
| 2169 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 2170 { | |
| 2171 cc = '\n'; | |
| 2172 nc = 0; | |
| 2173 } | |
| 2174 else | |
| 2175 { | |
| 2176 cc = nc; | |
| 2177 nc = 0; | |
| 2178 } | |
| 2179 } | |
| 2180 | |
| 2181 if (cc == 0) /* NUL is stored as NL */ | |
| 2182 cc = '\n'; | |
| 221 | 2183 if (enc_dbcs && (cc & 0xff) == 0) |
| 2184 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 2185 second byte will cause trouble! */ | |
| 7 | 2186 |
| 2187 --no_mapping; | |
| 2188 #ifdef FEAT_GUI | |
| 2189 if (gui.in_use) | |
| 2190 --allow_keys; | |
| 2191 #endif | |
| 2192 if (nc) | |
| 2193 vungetc(nc); | |
| 2194 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 2195 return cc; | |
| 2196 } | |
| 2197 | |
| 2198 /* | |
| 2199 * Insert character, taking care of special keys and mod_mask | |
| 2200 */ | |
| 2201 static void | |
|
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2202 insert_special( |
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2203 int c, |
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2204 int allow_modmask, |
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2205 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 2206 { |
| 2207 char_u *p; | |
| 2208 int len; | |
| 2209 | |
| 2210 /* | |
| 2211 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 2212 * inserted with ins_str(), so as not to replace characters in replace | |
| 2213 * mode. | |
| 2214 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 2215 * unless 'allow_modmask' is TRUE. | |
| 2216 */ | |
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2217 #ifdef MACOS_X |
| 7 | 2218 /* Command-key never produces a normal key */ |
| 2219 if (mod_mask & MOD_MASK_CMD) | |
| 2220 allow_modmask = TRUE; | |
| 2221 #endif | |
| 2222 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 2223 { | |
| 2224 p = get_special_key_name(c, mod_mask); | |
| 2225 len = (int)STRLEN(p); | |
| 2226 c = p[len - 1]; | |
| 2227 if (len > 2) | |
| 2228 { | |
| 2229 if (stop_arrow() == FAIL) | |
| 2230 return; | |
| 2231 p[len - 1] = NUL; | |
| 2232 ins_str(p); | |
| 620 | 2233 AppendToRedobuffLit(p, -1); |
| 7 | 2234 ctrlv = FALSE; |
| 2235 } | |
| 2236 } | |
| 2237 if (stop_arrow() == OK) | |
| 2238 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 2239 } | |
| 2240 | |
| 2241 /* | |
| 2242 * Special characters in this context are those that need processing other | |
| 2243 * than the simple insertion that can be performed here. This includes ESC | |
| 2244 * which terminates the insert, and CR/NL which need special processing to | |
| 2245 * open up a new line. This routine tries to optimize insertions performed by | |
| 2246 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 2247 * stop and defer processing to the "normal" mechanism. | |
| 2248 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 2249 */ | |
| 2250 #ifdef EBCDIC | |
| 2251 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 2252 #else | |
| 2253 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 2254 #endif | |
| 2255 | |
|
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2256 #define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 2257 |
| 3584 | 2258 /* |
| 2259 * "flags": INSCHAR_FORMAT - force formatting | |
| 2260 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 2261 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 2262 * | |
| 2263 * NOTE: passes the flags value straight through to internal_format() which, | |
| 2264 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 2265 * INSCHAR_DO_COM - format comments | |
| 2266 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 2267 */ | |
| 7 | 2268 void |
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2269 insertchar( |
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2270 int c, /* character to insert or NUL */ |
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2271 int flags, /* INSCHAR_FORMAT, etc. */ |
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2272 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 2273 { |
| 2274 int textwidth; | |
| 2275 #ifdef FEAT_COMMENTS | |
| 2276 char_u *p; | |
| 667 | 2277 #endif |
| 7 | 2278 int fo_ins_blank; |
| 6667 | 2279 int force_format = flags & INSCHAR_FORMAT; |
| 2280 | |
| 2281 textwidth = comp_textwidth(force_format); | |
| 7 | 2282 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 2283 | |
| 2284 /* | |
| 2285 * Try to break the line in two or more pieces when: | |
| 2286 * - Always do this if we have been called to do formatting only. | |
| 2287 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 2288 * ends in white space. | |
| 2289 * - Otherwise: | |
| 2290 * - Don't do this if inserting a blank | |
| 2291 * - Don't do this if an existing character is being replaced, unless | |
| 2292 * we're in VREPLACE mode. | |
| 2293 * - Do this if the cursor is not on the line where insert started | |
| 2294 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 2295 * before the insert. | |
| 2296 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 2297 * before 'textwidth' | |
| 2298 */ | |
| 667 | 2299 if (textwidth > 0 |
| 6667 | 2300 && (force_format |
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2301 || (!VIM_ISWHITE(c) |
| 7 | 2302 && !((State & REPLACE_FLAG) |
| 2303 && !(State & VREPLACE_FLAG) | |
| 2304 && *ml_get_cursor() != NUL) | |
| 2305 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 2306 || ((!has_format_option(FO_INS_LONG) | |
| 2307 || Insstart_textlen <= (colnr_T)textwidth) | |
| 2308 && (!fo_ins_blank | |
| 2309 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 2310 )))))) | |
| 2311 { | |
| 667 | 2312 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 2313 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 2314 #if defined(FEAT_EVAL) | |
| 6667 | 2315 int do_internal = TRUE; |
| 2316 colnr_T virtcol = get_nolist_virtcol() | |
| 2317 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2318 | |
| 2319 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 2320 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 2321 { |
| 2322 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 2323 /* It may be required to save for undo again, e.g. when setline() | |
| 2324 * was called. */ | |
| 2325 ins_need_undo = TRUE; | |
| 2326 } | |
| 2327 if (do_internal) | |
| 667 | 2328 #endif |
| 2004 | 2329 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 2330 } |
| 2331 | |
| 7 | 2332 if (c == NUL) /* only formatting was wanted */ |
| 2333 return; | |
| 2334 | |
| 2335 #ifdef FEAT_COMMENTS | |
| 2336 /* Check whether this character should end a comment. */ | |
| 2337 if (did_ai && (int)c == end_comment_pending) | |
| 2338 { | |
| 2339 char_u *line; | |
| 2340 char_u lead_end[COM_MAX_LEN]; /* end-comment string */ | |
| 2341 int middle_len, end_len; | |
| 2342 int i; | |
| 2343 | |
| 2344 /* | |
| 2345 * Need to remove existing (middle) comment leader and insert end | |
| 2346 * comment leader. First, check what comment leader we can find. | |
| 2347 */ | |
| 3562 | 2348 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
| 7 | 2349 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) /* Just checking */ |
| 2350 { | |
| 2351 /* Skip middle-comment string */ | |
| 2352 while (*p && p[-1] != ':') /* find end of middle flags */ | |
| 2353 ++p; | |
| 2354 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 2355 /* Don't count trailing white space for middle_len */ | |
|
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|
2356 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 2357 --middle_len; |
| 2358 | |
| 2359 /* Find the end-comment string */ | |
| 2360 while (*p && p[-1] != ':') /* find end of end flags */ | |
| 2361 ++p; | |
| 2362 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 2363 | |
| 2364 /* Skip white space before the cursor */ | |
| 2365 i = curwin->w_cursor.col; | |
|
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|
2366 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 2367 ; |
| 2368 i++; | |
| 2369 | |
| 2370 /* Skip to before the middle leader */ | |
| 2371 i -= middle_len; | |
| 2372 | |
| 2373 /* Check some expected things before we go on */ | |
| 2374 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) | |
| 2375 { | |
| 2376 /* Backspace over all the stuff we want to replace */ | |
| 2377 backspace_until_column(i); | |
| 2378 | |
| 2379 /* | |
| 2380 * Insert the end-comment string, except for the last | |
| 2381 * character, which will get inserted as normal later. | |
| 2382 */ | |
| 2383 ins_bytes_len(lead_end, end_len - 1); | |
| 2384 } | |
| 2385 } | |
| 2386 } | |
| 2387 end_comment_pending = NUL; | |
| 2388 #endif | |
| 2389 | |
| 2390 did_ai = FALSE; | |
| 2391 #ifdef FEAT_SMARTINDENT | |
| 2392 did_si = FALSE; | |
| 2393 can_si = FALSE; | |
| 2394 can_si_back = FALSE; | |
| 2395 #endif | |
| 2396 | |
| 2397 /* | |
| 2398 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 2399 * This speeds up normal text input considerably. | |
| 2400 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 2401 * need to re-indent at a ':', or any other character (but not what | |
| 2402 * 'paste' is set).. | |
| 3390 | 2403 * Don't do this when there an InsertCharPre autocommand is defined, |
| 2404 * because we need to fire the event for every character. | |
|
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|
2405 * Do the check for InsertCharPre before the call to vpeekc() because the |
|
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changeset
|
2406 * InsertCharPre autocommand could change the input buffer. |
| 7 | 2407 */ |
| 2408 #ifdef USE_ON_FLY_SCROLL | |
| 2409 dont_scroll = FALSE; /* allow scrolling here */ | |
| 2410 #endif | |
| 2411 | |
| 2412 if ( !ISSPECIAL(c) | |
| 2413 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
|
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changeset
|
2414 && !has_insertcharpre() |
| 7 | 2415 && vpeekc() != NUL |
| 2416 && !(State & REPLACE_FLAG) | |
| 2417 #ifdef FEAT_CINDENT | |
| 2418 && !cindent_on() | |
| 2419 #endif | |
| 2420 #ifdef FEAT_RIGHTLEFT | |
| 2421 && !p_ri | |
| 2422 #endif | |
|
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|
2423 ) |
| 7 | 2424 { |
| 2425 #define INPUT_BUFLEN 100 | |
| 2426 char_u buf[INPUT_BUFLEN + 1]; | |
| 2427 int i; | |
| 2428 colnr_T virtcol = 0; | |
| 2429 | |
| 2430 buf[0] = c; | |
| 2431 i = 1; | |
| 667 | 2432 if (textwidth > 0) |
| 7 | 2433 virtcol = get_nolist_virtcol(); |
| 2434 /* | |
| 2435 * Stop the string when: | |
| 2436 * - no more chars available | |
| 2437 * - finding a special character (command key) | |
| 2438 * - buffer is full | |
| 2439 * - running into the 'textwidth' boundary | |
| 2440 * - need to check for abbreviation: A non-word char after a word-char | |
| 2441 */ | |
| 2442 while ( (c = vpeekc()) != NUL | |
| 2443 && !ISSPECIAL(c) | |
| 2444 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 2445 && i < INPUT_BUFLEN | |
| 2446 && (textwidth == 0 | |
| 2447 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 2448 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 2449 { | |
| 2450 #ifdef FEAT_RIGHTLEFT | |
| 2451 c = vgetc(); | |
| 2452 if (p_hkmap && KeyTyped) | |
| 2453 c = hkmap(c); /* Hebrew mode mapping */ | |
| 2454 buf[i++] = c; | |
| 2455 #else | |
| 2456 buf[i++] = vgetc(); | |
| 2457 #endif | |
| 2458 } | |
| 2459 | |
| 2460 #ifdef FEAT_DIGRAPHS | |
| 2461 do_digraph(-1); /* clear digraphs */ | |
| 2462 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 2463 #endif | |
| 2464 buf[i] = NUL; | |
| 2465 ins_str(buf); | |
| 2466 if (flags & INSCHAR_CTRLV) | |
| 2467 { | |
| 2468 redo_literal(*buf); | |
| 2469 i = 1; | |
| 2470 } | |
| 2471 else | |
| 2472 i = 0; | |
| 2473 if (buf[i] != NUL) | |
| 620 | 2474 AppendToRedobuffLit(buf + i, -1); |
| 7 | 2475 } |
| 2476 else | |
| 2477 { | |
| 667 | 2478 int cc; |
| 2479 | |
| 7 | 2480 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 2481 { | |
| 2482 char_u buf[MB_MAXBYTES + 1]; | |
| 2483 | |
| 2484 (*mb_char2bytes)(c, buf); | |
| 2485 buf[cc] = NUL; | |
| 2486 ins_char_bytes(buf, cc); | |
| 2487 AppendCharToRedobuff(c); | |
| 2488 } | |
| 2489 else | |
| 2490 { | |
| 2491 ins_char(c); | |
| 2492 if (flags & INSCHAR_CTRLV) | |
| 2493 redo_literal(c); | |
| 2494 else | |
| 2495 AppendCharToRedobuff(c); | |
| 2496 } | |
| 2497 } | |
| 2498 } | |
| 2499 | |
| 2500 /* | |
| 667 | 2501 * Format text at the current insert position. |
| 3584 | 2502 * |
| 2503 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 2504 * will be the comment leader length sent to open_line(). | |
| 667 | 2505 */ |
| 2506 static void | |
|
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|
2507 internal_format( |
|
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|
2508 int textwidth, |
|
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|
2509 int second_indent, |
|
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|
2510 int flags, |
|
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|
2511 int format_only, |
|
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diff
changeset
|
2512 int c) /* character to be inserted (can be NUL) */ |
| 667 | 2513 { |
| 2514 int cc; | |
| 2515 int save_char = NUL; | |
| 2516 int haveto_redraw = FALSE; | |
| 2517 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 2518 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 2519 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 2520 int first_line = TRUE; | |
| 2521 #ifdef FEAT_COMMENTS | |
| 2522 colnr_T leader_len; | |
| 2523 int no_leader = FALSE; | |
| 2524 int do_comments = (flags & INSCHAR_DO_COM); | |
| 2525 #endif | |
| 6199 | 2526 #ifdef FEAT_LINEBREAK |
| 2527 int has_lbr = curwin->w_p_lbr; | |
| 2528 | |
| 2529 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 2530 curwin->w_p_lbr = FALSE; | |
| 2531 #endif | |
| 667 | 2532 |
| 2533 /* | |
| 2534 * When 'ai' is off we don't want a space under the cursor to be | |
| 2535 * deleted. Replace it with an 'x' temporarily. | |
| 2536 */ | |
|
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diff
changeset
|
2537 if (!curbuf->b_p_ai && !(State & VREPLACE_FLAG)) |
| 667 | 2538 { |
| 2539 cc = gchar_cursor(); | |
|
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|
2540 if (VIM_ISWHITE(cc)) |
| 667 | 2541 { |
| 2542 save_char = cc; | |
| 2543 pchar_cursor('x'); | |
| 2544 } | |
| 2545 } | |
| 2546 | |
| 2547 /* | |
| 2548 * Repeat breaking lines, until the current line is not too long. | |
| 2549 */ | |
| 2550 while (!got_int) | |
| 2551 { | |
| 2552 int startcol; /* Cursor column at entry */ | |
| 2553 int wantcol; /* column at textwidth border */ | |
| 2554 int foundcol; /* column for start of spaces */ | |
| 2555 int end_foundcol = 0; /* column for start of word */ | |
| 2556 colnr_T len; | |
| 2557 colnr_T virtcol; | |
| 2558 int orig_col = 0; | |
| 2559 char_u *saved_text = NULL; | |
| 2560 colnr_T col; | |
| 2004 | 2561 colnr_T end_col; |
|
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|
2562 int wcc; // counter for whitespace chars |
| 2004 | 2563 |
| 2564 virtcol = get_nolist_virtcol() | |
| 2565 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2566 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 2567 break; |
| 2568 | |
| 2569 #ifdef FEAT_COMMENTS | |
| 2570 if (no_leader) | |
| 2571 do_comments = FALSE; | |
| 2572 else if (!(flags & INSCHAR_FORMAT) | |
| 2573 && has_format_option(FO_WRAP_COMS)) | |
| 2574 do_comments = TRUE; | |
| 2575 | |
| 2576 /* Don't break until after the comment leader */ | |
| 2577 if (do_comments) | |
| 3562 | 2578 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 2579 else |
| 2580 leader_len = 0; | |
| 2581 | |
| 2582 /* If the line doesn't start with a comment leader, then don't | |
| 2583 * start one in a following broken line. Avoids that a %word | |
| 2584 * moved to the start of the next line causes all following lines | |
| 2585 * to start with %. */ | |
| 2586 if (leader_len == 0) | |
| 2587 no_leader = TRUE; | |
| 2588 #endif | |
| 2589 if (!(flags & INSCHAR_FORMAT) | |
| 2590 #ifdef FEAT_COMMENTS | |
| 2591 && leader_len == 0 | |
| 2592 #endif | |
| 2593 && !has_format_option(FO_WRAP)) | |
| 2594 | |
| 2595 break; | |
| 2596 if ((startcol = curwin->w_cursor.col) == 0) | |
| 2597 break; | |
| 2598 | |
| 2599 /* find column of textwidth border */ | |
| 2600 coladvance((colnr_T)textwidth); | |
| 2601 wantcol = curwin->w_cursor.col; | |
| 2602 | |
| 2004 | 2603 curwin->w_cursor.col = startcol; |
| 667 | 2604 foundcol = 0; |
| 2605 | |
| 2606 /* | |
| 2607 * Find position to break at. | |
| 2608 * Stop at first entered white when 'formatoptions' has 'v' | |
| 2609 */ | |
| 2610 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 2611 || (flags & INSCHAR_FORMAT) |
| 667 | 2612 || curwin->w_cursor.lnum != Insstart.lnum |
| 2613 || curwin->w_cursor.col >= Insstart.col) | |
| 2614 { | |
| 2004 | 2615 if (curwin->w_cursor.col == startcol && c != NUL) |
| 2616 cc = c; | |
| 2617 else | |
| 2618 cc = gchar_cursor(); | |
| 667 | 2619 if (WHITECHAR(cc)) |
| 2620 { | |
| 2621 /* remember position of blank just before text */ | |
| 2004 | 2622 end_col = curwin->w_cursor.col; |
| 667 | 2623 |
|
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2624 // find start of sequence of blanks |
|
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|
2625 wcc = 0; |
| 667 | 2626 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) |
| 2627 { | |
| 2628 dec_cursor(); | |
| 2629 cc = gchar_cursor(); | |
|
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|
2630 |
|
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|
2631 // Increment count of how many whitespace chars in this |
|
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|
2632 // group; we only need to know if it's more than one. |
|
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|
2633 if (wcc < 2) |
|
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|
2634 wcc++; |
| 667 | 2635 } |
| 2636 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 2637 break; /* only spaces in front of text */ | |
|
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2638 |
|
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|
2639 // Don't break after a period when 'formatoptions' has 'p' and |
|
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|
2640 // there are less than two spaces. |
|
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|
2641 if (has_format_option(FO_PERIOD_ABBR) && cc == '.' && wcc < 2) |
|
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2642 continue; |
|
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|
2643 |
| 667 | 2644 #ifdef FEAT_COMMENTS |
| 2645 /* Don't break until after the comment leader */ | |
| 2646 if (curwin->w_cursor.col < leader_len) | |
| 2647 break; | |
| 2648 #endif | |
| 2649 if (has_format_option(FO_ONE_LETTER)) | |
| 2650 { | |
| 2651 /* do not break after one-letter words */ | |
| 2652 if (curwin->w_cursor.col == 0) | |
| 2653 break; /* one-letter word at begin */ | |
| 2004 | 2654 #ifdef FEAT_COMMENTS |
| 2655 /* do not break "#a b" when 'tw' is 2 */ | |
| 2656 if (curwin->w_cursor.col <= leader_len) | |
| 2657 break; | |
| 2658 #endif | |
| 667 | 2659 col = curwin->w_cursor.col; |
| 2660 dec_cursor(); | |
| 2661 cc = gchar_cursor(); | |
| 2662 | |
| 2663 if (WHITECHAR(cc)) | |
| 2664 continue; /* one-letter, continue */ | |
| 2665 curwin->w_cursor.col = col; | |
| 2666 } | |
| 2004 | 2667 |
| 2668 inc_cursor(); | |
| 2669 | |
| 2670 end_foundcol = end_col + 1; | |
| 2671 foundcol = curwin->w_cursor.col; | |
| 2672 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 2673 break; |
| 2674 } | |
| 2004 | 2675 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 2676 { |
| 2677 /* Break after or before a multi-byte character. */ | |
| 2004 | 2678 if (curwin->w_cursor.col != startcol) |
| 2679 { | |
| 2680 #ifdef FEAT_COMMENTS | |
| 2681 /* Don't break until after the comment leader */ | |
| 2682 if (curwin->w_cursor.col < leader_len) | |
| 2683 break; | |
| 2684 #endif | |
| 2685 col = curwin->w_cursor.col; | |
| 2686 inc_cursor(); | |
| 2687 /* Don't change end_foundcol if already set. */ | |
| 2688 if (foundcol != curwin->w_cursor.col) | |
| 2689 { | |
| 2690 foundcol = curwin->w_cursor.col; | |
| 2691 end_foundcol = foundcol; | |
| 2692 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 2693 break; | |
| 2694 } | |
| 2695 curwin->w_cursor.col = col; | |
| 2696 } | |
| 2697 | |
| 2698 if (curwin->w_cursor.col == 0) | |
| 2699 break; | |
| 2700 | |
| 2701 col = curwin->w_cursor.col; | |
| 2702 | |
| 2703 dec_cursor(); | |
| 2704 cc = gchar_cursor(); | |
| 2705 | |
| 2706 if (WHITECHAR(cc)) | |
| 2707 continue; /* break with space */ | |
| 2708 #ifdef FEAT_COMMENTS | |
| 2709 /* Don't break until after the comment leader */ | |
| 2710 if (curwin->w_cursor.col < leader_len) | |
| 2711 break; | |
| 2712 #endif | |
| 2713 | |
| 2714 curwin->w_cursor.col = col; | |
| 2715 | |
| 667 | 2716 foundcol = curwin->w_cursor.col; |
| 2717 end_foundcol = foundcol; | |
| 2004 | 2718 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 2719 break; | |
| 667 | 2720 } |
| 2721 if (curwin->w_cursor.col == 0) | |
| 2722 break; | |
| 2723 dec_cursor(); | |
| 2724 } | |
| 2725 | |
| 2726 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 2727 { | |
| 2728 curwin->w_cursor.col = startcol; | |
| 2729 break; | |
| 2730 } | |
| 2731 | |
| 2732 /* Going to break the line, remove any "$" now. */ | |
| 2733 undisplay_dollar(); | |
| 2734 | |
| 2735 /* | |
| 2736 * Offset between cursor position and line break is used by replace | |
| 2737 * stack functions. VREPLACE does not use this, and backspaces | |
| 2738 * over the text instead. | |
| 2739 */ | |
| 2740 if (State & VREPLACE_FLAG) | |
| 2741 orig_col = startcol; /* Will start backspacing from here */ | |
| 2742 else | |
| 2004 | 2743 replace_offset = startcol - end_foundcol; |
| 667 | 2744 |
| 2745 /* | |
| 2746 * adjust startcol for spaces that will be deleted and | |
| 2747 * characters that will remain on top line | |
| 2748 */ | |
| 2749 curwin->w_cursor.col = foundcol; | |
| 2004 | 2750 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 2751 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 2752 inc_cursor(); |
| 2753 startcol -= curwin->w_cursor.col; | |
| 2754 if (startcol < 0) | |
| 2755 startcol = 0; | |
| 2756 | |
| 2757 if (State & VREPLACE_FLAG) | |
| 2758 { | |
| 2759 /* | |
| 2760 * In VREPLACE mode, we will backspace over the text to be | |
| 2761 * wrapped, so save a copy now to put on the next line. | |
| 2762 */ | |
| 2763 saved_text = vim_strsave(ml_get_cursor()); | |
| 2764 curwin->w_cursor.col = orig_col; | |
| 2765 if (saved_text == NULL) | |
| 2766 break; /* Can't do it, out of memory */ | |
| 2767 saved_text[startcol] = NUL; | |
| 2768 | |
| 2769 /* Backspace over characters that will move to the next line */ | |
| 2770 if (!fo_white_par) | |
| 2771 backspace_until_column(foundcol); | |
| 2772 } | |
| 2773 else | |
| 2774 { | |
| 2775 /* put cursor after pos. to break line */ | |
| 2776 if (!fo_white_par) | |
| 2777 curwin->w_cursor.col = foundcol; | |
| 2778 } | |
| 2779 | |
| 2780 /* | |
| 2781 * Split the line just before the margin. | |
| 2782 * Only insert/delete lines, but don't really redraw the window. | |
| 2783 */ | |
| 2784 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 2785 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 2786 #ifdef FEAT_COMMENTS | |
| 2787 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 2788 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 2789 #endif | |
| 2790 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 2791 if (!(flags & INSCHAR_COM_LIST)) | |
| 2792 old_indent = 0; | |
| 667 | 2793 |
| 2794 replace_offset = 0; | |
| 2795 if (first_line) | |
| 2796 { | |
| 3584 | 2797 if (!(flags & INSCHAR_COM_LIST)) |
| 2798 { | |
| 2799 /* | |
| 3632 | 2800 * This section is for auto-wrap of numeric lists. When not |
| 2801 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 2802 * flag will be set and open_line() will handle it (as seen | |
| 2803 * above). The code here (and in get_number_indent()) will | |
| 2804 * recognize comments if needed... | |
| 3584 | 2805 */ |
| 2806 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 2807 second_indent = |
| 2808 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 2809 if (second_indent >= 0) |
| 2810 { | |
| 2811 if (State & VREPLACE_FLAG) | |
| 2812 change_indent(INDENT_SET, second_indent, | |
| 2813 FALSE, NUL, TRUE); | |
| 2814 else | |
| 3632 | 2815 #ifdef FEAT_COMMENTS |
| 2816 if (leader_len > 0 && second_indent - leader_len > 0) | |
| 2817 { | |
| 2818 int i; | |
| 2819 int padding = second_indent - leader_len; | |
| 2820 | |
| 2821 /* We started at the first_line of a numbered list | |
| 2822 * that has a comment. the open_line() function has | |
| 2823 * inserted the proper comment leader and positioned | |
| 2824 * the cursor at the end of the split line. Now we | |
| 2825 * add the additional whitespace needed after the | |
| 2826 * comment leader for the numbered list. */ | |
| 2827 for (i = 0; i < padding; i++) | |
| 2828 ins_str((char_u *)" "); | |
| 2829 } | |
| 2830 else | |
| 2831 { | |
| 2832 #endif | |
| 3584 | 2833 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 2834 #ifdef FEAT_COMMENTS |
| 2835 } | |
| 2836 #endif | |
| 3584 | 2837 } |
| 667 | 2838 } |
| 2839 first_line = FALSE; | |
| 2840 } | |
| 2841 | |
| 2842 if (State & VREPLACE_FLAG) | |
| 2843 { | |
| 2844 /* | |
| 2845 * In VREPLACE mode we have backspaced over the text to be | |
| 2846 * moved, now we re-insert it into the new line. | |
| 2847 */ | |
| 2848 ins_bytes(saved_text); | |
| 2849 vim_free(saved_text); | |
| 2850 } | |
| 2851 else | |
| 2852 { | |
| 2853 /* | |
| 2854 * Check if cursor is not past the NUL off the line, cindent | |
| 2855 * may have added or removed indent. | |
| 2856 */ | |
| 2857 curwin->w_cursor.col += startcol; | |
| 2858 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 2859 if (curwin->w_cursor.col > len) | |
| 2860 curwin->w_cursor.col = len; | |
| 2861 } | |
| 2862 | |
| 2863 haveto_redraw = TRUE; | |
| 2864 #ifdef FEAT_CINDENT | |
| 2865 can_cindent = TRUE; | |
| 2866 #endif | |
| 2867 /* moved the cursor, don't autoindent or cindent now */ | |
| 2868 did_ai = FALSE; | |
| 2869 #ifdef FEAT_SMARTINDENT | |
| 2870 did_si = FALSE; | |
| 2871 can_si = FALSE; | |
| 2872 can_si_back = FALSE; | |
| 2873 #endif | |
| 2874 line_breakcheck(); | |
| 2875 } | |
| 2876 | |
| 2877 if (save_char != NUL) /* put back space after cursor */ | |
| 2878 pchar_cursor(save_char); | |
| 2879 | |
| 6199 | 2880 #ifdef FEAT_LINEBREAK |
| 2881 curwin->w_p_lbr = has_lbr; | |
| 2882 #endif | |
| 667 | 2883 if (!format_only && haveto_redraw) |
| 2884 { | |
| 2885 update_topline(); | |
| 2886 redraw_curbuf_later(VALID); | |
| 2887 } | |
| 2888 } | |
| 2889 | |
| 2890 /* | |
| 7 | 2891 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 2892 * 'a' flag format from the current line until the end of the paragraph. | |
| 2893 * Keep the cursor at the same position relative to the text. | |
| 2894 * The caller must have saved the cursor line for undo, following ones will be | |
| 2895 * saved here. | |
| 2896 */ | |
| 2897 void | |
|
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7799
diff
changeset
|
2898 auto_format( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2899 int trailblank, /* when TRUE also format with trailing blank */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2900 int prev_line) /* may start in previous line */ |
| 7 | 2901 { |
| 2902 pos_T pos; | |
| 2903 colnr_T len; | |
| 2904 char_u *old; | |
| 2905 char_u *new, *pnew; | |
| 2906 int wasatend; | |
| 301 | 2907 int cc; |
| 7 | 2908 |
| 2909 if (!has_format_option(FO_AUTO)) | |
| 2910 return; | |
| 2911 | |
| 2912 pos = curwin->w_cursor; | |
| 2913 old = ml_get_curline(); | |
| 2914 | |
| 2915 /* may remove added space */ | |
| 2916 check_auto_format(FALSE); | |
| 2917 | |
| 2918 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 2919 * user might insert normal text next. Also skip formatting when "1" is | |
| 2920 * in 'formatoptions' and there is a single character before the cursor. | |
| 2921 * Otherwise the line would be broken and when typing another non-white | |
| 2922 * next they are not joined back together. */ | |
| 1872 | 2923 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 2924 if (*old != NUL && !trailblank && wasatend) |
| 2925 { | |
| 2926 dec_cursor(); | |
| 301 | 2927 cc = gchar_cursor(); |
| 2928 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 2929 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 2930 dec_cursor(); |
| 301 | 2931 cc = gchar_cursor(); |
| 2932 if (WHITECHAR(cc)) | |
| 7 | 2933 { |
| 2934 curwin->w_cursor = pos; | |
| 2935 return; | |
| 2936 } | |
| 2937 curwin->w_cursor = pos; | |
| 2938 } | |
| 2939 | |
| 2940 #ifdef FEAT_COMMENTS | |
| 2941 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 2942 * comments. */ | |
| 2943 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
| 3562 | 2944 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 2945 return; |
| 2946 #endif | |
| 2947 | |
| 2948 /* | |
| 2949 * May start formatting in a previous line, so that after "x" a word is | |
| 2950 * moved to the previous line if it fits there now. Only when this is not | |
| 2951 * the start of a paragraph. | |
| 2952 */ | |
| 2953 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 2954 { | |
| 2955 --curwin->w_cursor.lnum; | |
| 2956 if (u_save_cursor() == FAIL) | |
| 2957 return; | |
| 2958 } | |
| 2959 | |
| 2960 /* | |
| 2961 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 2962 * be adjusted for the text formatting. | |
| 2963 */ | |
| 2964 saved_cursor = pos; | |
| 1563 | 2965 format_lines((linenr_T)-1, FALSE); |
| 7 | 2966 curwin->w_cursor = saved_cursor; |
| 2967 saved_cursor.lnum = 0; | |
| 2968 | |
| 2969 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 2970 { | |
| 2971 /* "cannot happen" */ | |
| 2972 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 2973 coladvance((colnr_T)MAXCOL); | |
| 2974 } | |
| 2975 else | |
| 2976 check_cursor_col(); | |
| 2977 | |
| 2978 /* Insert mode: If the cursor is now after the end of the line while it | |
| 2979 * previously wasn't, the line was broken. Because of the rule above we | |
| 2980 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 2981 * formatted. */ | |
| 2982 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 2983 { | |
| 2984 new = ml_get_curline(); | |
| 835 | 2985 len = (colnr_T)STRLEN(new); |
| 7 | 2986 if (curwin->w_cursor.col == len) |
| 2987 { | |
| 2988 pnew = vim_strnsave(new, len + 2); | |
| 2989 pnew[len] = ' '; | |
| 2990 pnew[len + 1] = NUL; | |
| 2991 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 2992 /* remove the space later */ | |
| 2993 did_add_space = TRUE; | |
| 2994 } | |
| 2995 else | |
| 2996 /* may remove added space */ | |
| 2997 check_auto_format(FALSE); | |
| 2998 } | |
| 2999 | |
| 3000 check_cursor(); | |
| 3001 } | |
| 3002 | |
| 3003 /* | |
| 3004 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 3005 * delete it now. The space must be under the cursor, just after the insert | |
| 3006 * position. | |
| 3007 */ | |
| 3008 static void | |
|
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parents:
7799
diff
changeset
|
3009 check_auto_format( |
|
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7799
diff
changeset
|
3010 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 3011 { |
| 3012 int c = ' '; | |
| 301 | 3013 int cc; |
| 7 | 3014 |
| 3015 if (did_add_space) | |
| 3016 { | |
| 301 | 3017 cc = gchar_cursor(); |
| 3018 if (!WHITECHAR(cc)) | |
| 7 | 3019 /* Somehow the space was removed already. */ |
| 3020 did_add_space = FALSE; | |
| 3021 else | |
| 3022 { | |
| 3023 if (!end_insert) | |
| 3024 { | |
| 3025 inc_cursor(); | |
| 3026 c = gchar_cursor(); | |
| 3027 dec_cursor(); | |
| 3028 } | |
| 3029 if (c != NUL) | |
| 3030 { | |
| 3031 /* The space is no longer at the end of the line, delete it. */ | |
| 3032 del_char(FALSE); | |
| 3033 did_add_space = FALSE; | |
| 3034 } | |
| 3035 } | |
| 3036 } | |
| 3037 } | |
| 3038 | |
| 3039 /* | |
| 3040 * Find out textwidth to be used for formatting: | |
| 3041 * if 'textwidth' option is set, use it | |
|
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12513
diff
changeset
|
3042 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 3043 * if invalid value, use 0. |
| 3044 * Set default to window width (maximum 79) for "gq" operator. | |
| 3045 */ | |
| 3046 int | |
|
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7799
diff
changeset
|
3047 comp_textwidth( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3048 int ff) /* force formatting (for "gq" command) */ |
| 7 | 3049 { |
| 3050 int textwidth; | |
| 3051 | |
| 3052 textwidth = curbuf->b_p_tw; | |
| 3053 if (textwidth == 0 && curbuf->b_p_wm) | |
| 3054 { | |
| 3055 /* The width is the window width minus 'wrapmargin' minus all the | |
| 3056 * things that add to the margin. */ | |
|
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diff
changeset
|
3057 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 3058 #ifdef FEAT_CMDWIN |
| 3059 if (cmdwin_type != 0) | |
| 3060 textwidth -= 1; | |
| 3061 #endif | |
| 3062 #ifdef FEAT_FOLDING | |
| 3063 textwidth -= curwin->w_p_fdc; | |
| 3064 #endif | |
| 3065 #ifdef FEAT_SIGNS | |
|
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9826
diff
changeset
|
3066 if (signcolumn_on(curwin)) |
| 7 | 3067 textwidth -= 1; |
| 3068 #endif | |
|
2178
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2107
diff
changeset
|
3069 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 3070 textwidth -= 8; |
| 3071 } | |
| 3072 if (textwidth < 0) | |
| 3073 textwidth = 0; | |
| 3074 if (ff && textwidth == 0) | |
| 3075 { | |
|
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diff
changeset
|
3076 textwidth = curwin->w_width - 1; |
| 7 | 3077 if (textwidth > 79) |
| 3078 textwidth = 79; | |
| 3079 } | |
| 3080 return textwidth; | |
| 3081 } | |
| 3082 | |
| 3083 /* | |
| 3084 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 3085 */ | |
| 3086 static void | |
|
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7799
diff
changeset
|
3087 redo_literal(int c) |
| 7 | 3088 { |
| 3089 char_u buf[10]; | |
| 3090 | |
| 3091 /* Only digits need special treatment. Translate them into a string of | |
| 3092 * three digits. */ | |
| 3093 if (VIM_ISDIGIT(c)) | |
| 3094 { | |
| 1872 | 3095 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 3096 AppendToRedobuff(buf); |
| 3097 } | |
| 3098 else | |
| 3099 AppendCharToRedobuff(c); | |
| 3100 } | |
| 3101 | |
| 3102 /* | |
| 3103 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 3104 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 3105 */ |
|
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diff
changeset
|
3106 void |
|
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diff
changeset
|
3107 start_arrow( |
|
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|
3108 pos_T *end_insert_pos) /* can be NULL */ |
|
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changeset
|
3109 { |
|
c8efa41dd451
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|
3110 start_arrow_common(end_insert_pos, TRUE); |
|
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|
3111 } |
|
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|
3112 |
|
c8efa41dd451
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|
3113 /* |
|
c8efa41dd451
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diff
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|
3114 * Like start_arrow() but with end_change argument. |
|
c8efa41dd451
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diff
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|
3115 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
c8efa41dd451
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diff
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|
3116 */ |
|
c8efa41dd451
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|
3117 static void |
|
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diff
changeset
|
3118 start_arrow_with_change( |
|
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|
3119 pos_T *end_insert_pos, /* can be NULL */ |
|
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diff
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|
3120 int end_change) /* end undoable change */ |
|
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changeset
|
3121 { |
|
c8efa41dd451
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diff
changeset
|
3122 start_arrow_common(end_insert_pos, end_change); |
|
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|
3123 if (!end_change) |
|
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|
3124 { |
|
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diff
changeset
|
3125 AppendCharToRedobuff(Ctrl_G); |
|
c8efa41dd451
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6971
diff
changeset
|
3126 AppendCharToRedobuff('U'); |
|
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diff
changeset
|
3127 } |
|
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diff
changeset
|
3128 } |
|
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|
3129 |
|
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
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diff
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|
3130 static void |
|
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7799
diff
changeset
|
3131 start_arrow_common( |
|
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parents:
7799
diff
changeset
|
3132 pos_T *end_insert_pos, /* can be NULL */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
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diff
changeset
|
3133 int end_change) /* end undoable change */ |
|
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commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
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parents:
6971
diff
changeset
|
3134 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
3135 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 3136 { |
| 3137 AppendToRedobuff(ESC_STR); | |
| 5434 | 3138 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 3139 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 3140 } | |
| 744 | 3141 #ifdef FEAT_SPELL |
| 221 | 3142 check_spell_redraw(); |
| 3143 #endif | |
| 7 | 3144 } |
| 3145 | |
| 744 | 3146 #ifdef FEAT_SPELL |
| 221 | 3147 /* |
| 3148 * If we skipped highlighting word at cursor, do it now. | |
| 3149 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 3150 */ | |
| 3151 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3152 check_spell_redraw(void) |
| 221 | 3153 { |
| 3154 if (spell_redraw_lnum != 0) | |
| 3155 { | |
| 3156 linenr_T lnum = spell_redraw_lnum; | |
| 3157 | |
| 3158 spell_redraw_lnum = 0; | |
|
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3159 redrawWinline(curwin, lnum); |
| 221 | 3160 } |
| 3161 } | |
| 484 | 3162 |
| 221 | 3163 #endif |
| 3164 | |
| 7 | 3165 /* |
| 3166 * stop_arrow() is called before a change is made in insert mode. | |
| 3167 * If an arrow key has been used, start a new insertion. | |
| 3168 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 3169 */ | |
| 3170 int | |
|
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parents:
7799
diff
changeset
|
3171 stop_arrow(void) |
| 7 | 3172 { |
| 3173 if (arrow_used) | |
| 3174 { | |
| 6138 | 3175 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 3176 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 3177 /* Don't update the original insert position when moved to the | |
| 3178 * right, except when nothing was inserted yet. */ | |
| 3179 update_Insstart_orig = FALSE; | |
| 3180 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 3181 | |
| 7 | 3182 if (u_save_cursor() == OK) |
| 3183 { | |
| 3184 arrow_used = FALSE; | |
| 3185 ins_need_undo = FALSE; | |
| 3186 } | |
| 6138 | 3187 |
| 7 | 3188 ai_col = 0; |
| 3189 if (State & VREPLACE_FLAG) | |
| 3190 { | |
| 3191 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 3192 vr_lines_changed = 1; | |
| 3193 } | |
| 3194 ResetRedobuff(); | |
| 3195 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 3196 new_insert_skip = 2; |
| 7 | 3197 } |
| 3198 else if (ins_need_undo) | |
| 3199 { | |
| 3200 if (u_save_cursor() == OK) | |
| 3201 ins_need_undo = FALSE; | |
| 3202 } | |
| 3203 | |
| 3204 #ifdef FEAT_FOLDING | |
| 3205 /* Always open fold at the cursor line when inserting something. */ | |
| 3206 foldOpenCursor(); | |
| 3207 #endif | |
| 3208 | |
| 3209 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 3210 } | |
| 3211 | |
| 3212 /* | |
| 840 | 3213 * Do a few things to stop inserting. |
| 3214 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 3215 * to another window/buffer. | |
| 7 | 3216 */ |
| 3217 static void | |
|
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parents:
7799
diff
changeset
|
3218 stop_insert( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3219 pos_T *end_insert_pos, |
|
83861277e6a3
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parents:
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diff
changeset
|
3220 int esc, /* called by ins_esc() */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3221 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 3222 { |
| 603 | 3223 int cc; |
| 3224 char_u *ptr; | |
| 7 | 3225 |
| 3226 stop_redo_ins(); | |
| 3227 replace_flush(); /* abandon replace stack */ | |
| 3228 | |
| 3229 /* | |
| 603 | 3230 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 3231 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 3232 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 3233 */ |
| 603 | 3234 ptr = get_inserted(); |
| 615 | 3235 if (did_restart_edit == 0 || (ptr != NULL |
| 3236 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 3237 { |
| 3238 vim_free(last_insert); | |
| 3239 last_insert = ptr; | |
| 3240 last_insert_skip = new_insert_skip; | |
| 3241 } | |
| 3242 else | |
| 3243 vim_free(ptr); | |
| 7 | 3244 |
| 840 | 3245 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 3246 { |
| 3247 /* Auto-format now. It may seem strange to do this when stopping an | |
| 3248 * insertion (or moving the cursor), but it's required when appending | |
| 3249 * a line and having it end in a space. But only do it when something | |
| 3250 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 3251 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 3252 { |
| 10 | 3253 pos_T tpos = curwin->w_cursor; |
| 3254 | |
| 7 | 3255 /* When the cursor is at the end of the line after a space the |
| 3256 * formatting will move it to the following word. Avoid that by | |
| 3257 * moving the cursor onto the space. */ | |
| 3258 cc = 'x'; | |
| 3259 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 3260 { | |
| 3261 dec_cursor(); | |
| 3262 cc = gchar_cursor(); | |
|
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changeset
|
3263 if (!VIM_ISWHITE(cc)) |
| 10 | 3264 curwin->w_cursor = tpos; |
| 7 | 3265 } |
| 3266 | |
| 3267 auto_format(TRUE, FALSE); | |
| 3268 | |
|
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changeset
|
3269 if (VIM_ISWHITE(cc)) |
| 10 | 3270 { |
| 3271 if (gchar_cursor() != NUL) | |
| 3272 inc_cursor(); | |
|
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changeset
|
3273 // If the cursor is still at the same character, also keep |
|
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changeset
|
3274 // the "coladd". |
| 10 | 3275 if (gchar_cursor() == NUL |
| 3276 && curwin->w_cursor.lnum == tpos.lnum | |
| 3277 && curwin->w_cursor.col == tpos.col) | |
| 3278 curwin->w_cursor.coladd = tpos.coladd; | |
| 3279 } | |
| 7 | 3280 } |
| 3281 | |
| 3282 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 3283 check_auto_format(TRUE); | |
| 3284 | |
| 3285 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 3286 * of the line, and put the cursor back. |
| 1892 | 3287 * Do this when ESC was used or moving the cursor up/down. |
| 3288 * Check for the old position still being valid, just in case the text | |
| 3289 * got changed unexpectedly. */ | |
| 5434 | 3290 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 3291 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 3292 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 3293 { |
| 10 | 3294 pos_T tpos = curwin->w_cursor; |
| 3295 | |
| 3296 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 3297 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 3298 for (;;) |
| 3299 { | |
| 3300 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 3301 --curwin->w_cursor.col; | |
| 3302 cc = gchar_cursor(); | |
|
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diff
changeset
|
3303 if (!VIM_ISWHITE(cc)) |
| 786 | 3304 break; |
| 1892 | 3305 if (del_char(TRUE) == FAIL) |
| 3306 break; /* should not happen */ | |
| 786 | 3307 } |
| 10 | 3308 if (curwin->w_cursor.lnum != tpos.lnum) |
| 3309 curwin->w_cursor = tpos; | |
| 6318 | 3310 else |
| 3311 { | |
| 6363 | 3312 /* reset tpos, could have been invalidated in the loop above */ |
| 3313 tpos = curwin->w_cursor; | |
| 6318 | 3314 tpos.col++; |
| 3315 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 3316 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 3317 } | |
| 7 | 3318 |
| 3319 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 3320 * deleted characters. */ | |
| 3321 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 3322 { | |
| 1872 | 3323 int len = (int)STRLEN(ml_get_curline()); |
| 3324 | |
| 3325 if (VIsual.col > len) | |
| 7 | 3326 { |
| 1872 | 3327 VIsual.col = len; |
| 7 | 3328 VIsual.coladd = 0; |
| 3329 } | |
| 3330 } | |
| 3331 } | |
| 3332 } | |
| 3333 did_ai = FALSE; | |
| 3334 #ifdef FEAT_SMARTINDENT | |
| 3335 did_si = FALSE; | |
| 3336 can_si = FALSE; | |
| 3337 can_si_back = FALSE; | |
| 3338 #endif | |
| 3339 | |
| 840 | 3340 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 3341 * now in a different buffer. */ | |
| 3342 if (end_insert_pos != NULL) | |
| 3343 { | |
| 3344 curbuf->b_op_start = Insstart; | |
| 5680 | 3345 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 3346 curbuf->b_op_end = *end_insert_pos; |
| 3347 } | |
| 7 | 3348 } |
| 3349 | |
| 3350 /* | |
| 3351 * Set the last inserted text to a single character. | |
| 3352 * Used for the replace command. | |
| 3353 */ | |
| 3354 void | |
|
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parents:
7799
diff
changeset
|
3355 set_last_insert(int c) |
| 7 | 3356 { |
| 3357 char_u *s; | |
| 3358 | |
| 3359 vim_free(last_insert); | |
| 3360 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 3361 if (last_insert != NULL) | |
| 3362 { | |
| 3363 s = last_insert; | |
| 3364 /* Use the CTRL-V only when entering a special char */ | |
| 3365 if (c < ' ' || c == DEL) | |
| 3366 *s++ = Ctrl_V; | |
| 3367 s = add_char2buf(c, s); | |
| 3368 *s++ = ESC; | |
| 3369 *s++ = NUL; | |
| 3370 last_insert_skip = 0; | |
| 3371 } | |
| 3372 } | |
| 3373 | |
| 359 | 3374 #if defined(EXITFREE) || defined(PROTO) |
| 3375 void | |
|
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diff
changeset
|
3376 free_last_insert(void) |
| 359 | 3377 { |
|
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diff
changeset
|
3378 VIM_CLEAR(last_insert); |
| 359 | 3379 } |
| 3380 #endif | |
| 3381 | |
| 7 | 3382 /* |
| 3383 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 3384 * and CSI. Handle multi-byte characters. | |
| 3385 * Returns a pointer to after the added bytes. | |
| 3386 */ | |
| 3387 char_u * | |
|
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parents:
7799
diff
changeset
|
3388 add_char2buf(int c, char_u *s) |
| 7 | 3389 { |
| 3549 | 3390 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 3391 int i; |
| 3392 int len; | |
| 3393 | |
| 3394 len = (*mb_char2bytes)(c, temp); | |
| 3395 for (i = 0; i < len; ++i) | |
| 3396 { | |
| 3397 c = temp[i]; | |
| 3398 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 3399 if (c == K_SPECIAL) | |
| 3400 { | |
| 3401 *s++ = K_SPECIAL; | |
| 3402 *s++ = KS_SPECIAL; | |
| 3403 *s++ = KE_FILLER; | |
| 3404 } | |
| 3405 #ifdef FEAT_GUI | |
| 3406 else if (c == CSI) | |
| 3407 { | |
| 3408 *s++ = CSI; | |
| 3409 *s++ = KS_EXTRA; | |
| 3410 *s++ = (int)KE_CSI; | |
| 3411 } | |
| 3412 #endif | |
| 3413 else | |
| 3414 *s++ = c; | |
|
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changeset
|
3415 } |
| 7 | 3416 return s; |
| 3417 } | |
| 3418 | |
| 3419 /* | |
| 3420 * move cursor to start of line | |
| 3421 * if flags & BL_WHITE move to first non-white | |
| 3422 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 3423 * otherwise keep "curswant" column | |
| 3424 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 3425 */ | |
| 3426 void | |
|
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parents:
7799
diff
changeset
|
3427 beginline(int flags) |
| 7 | 3428 { |
| 3429 if ((flags & BL_SOL) && !p_sol) | |
| 3430 coladvance(curwin->w_curswant); | |
| 3431 else | |
| 3432 { | |
| 3433 curwin->w_cursor.col = 0; | |
| 3434 curwin->w_cursor.coladd = 0; | |
| 3435 | |
| 3436 if (flags & (BL_WHITE | BL_SOL)) | |
| 3437 { | |
| 3438 char_u *ptr; | |
| 3439 | |
|
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changeset
|
3440 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 3441 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 3442 ++curwin->w_cursor.col; | |
| 3443 } | |
| 3444 curwin->w_set_curswant = TRUE; | |
| 3445 } | |
| 3446 } | |
| 3447 | |
| 3448 /* | |
| 3449 * oneright oneleft cursor_down cursor_up | |
| 3450 * | |
| 3451 * Move one char {right,left,down,up}. | |
| 773 | 3452 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 3453 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 3454 */ | |
| 3455 | |
| 3456 int | |
|
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diff
changeset
|
3457 oneright(void) |
| 7 | 3458 { |
| 3459 char_u *ptr; | |
| 3460 int l; | |
| 3461 | |
| 3462 if (virtual_active()) | |
| 3463 { | |
| 3464 pos_T prevpos = curwin->w_cursor; | |
| 3465 | |
| 3466 /* Adjust for multi-wide char (excluding TAB) */ | |
| 3467 ptr = ml_get_cursor(); | |
|
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changeset
|
3468 coladvance(getviscol() + ((*ptr != TAB |
|
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changeset
|
3469 && vim_isprintc((*mb_ptr2char)(ptr))) |
| 7 | 3470 ? ptr2cells(ptr) : 1)); |
| 3471 curwin->w_set_curswant = TRUE; | |
| 3472 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 3473 return (prevpos.col != curwin->w_cursor.col | |
| 3474 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 3475 } | |
| 3476 | |
| 3477 ptr = ml_get_cursor(); | |
| 773 | 3478 if (*ptr == NUL) |
| 3479 return FAIL; /* already at the very end */ | |
| 3480 | |
| 3481 if (has_mbyte) | |
| 3482 l = (*mb_ptr2len)(ptr); | |
| 7 | 3483 else |
| 773 | 3484 l = 1; |
| 3485 | |
| 3486 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 3487 * contains "onemore". */ | |
|
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changeset
|
3488 if (ptr[l] == NUL && (ve_flags & VE_ONEMORE) == 0) |
| 773 | 3489 return FAIL; |
| 3490 curwin->w_cursor.col += l; | |
| 7 | 3491 |
| 3492 curwin->w_set_curswant = TRUE; | |
| 3493 return OK; | |
| 3494 } | |
| 3495 | |
| 3496 int | |
|
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diff
changeset
|
3497 oneleft(void) |
| 7 | 3498 { |
| 3499 if (virtual_active()) | |
| 3500 { | |
|
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changeset
|
3501 #ifdef FEAT_LINEBREAK |
| 7 | 3502 int width; |
|
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changeset
|
3503 #endif |
| 7 | 3504 int v = getviscol(); |
| 3505 | |
| 3506 if (v == 0) | |
| 3507 return FAIL; | |
| 3508 | |
|
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parents:
15629
diff
changeset
|
3509 #ifdef FEAT_LINEBREAK |
| 7 | 3510 /* We might get stuck on 'showbreak', skip over it. */ |
| 3511 width = 1; | |
| 3512 for (;;) | |
| 3513 { | |
| 3514 coladvance(v - width); | |
| 5995 | 3515 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 3516 * 'breakindent' is not set and there are no multi-byte | |
| 3517 * characters */ | |
| 3518 if ((*p_sbr == NUL && !curwin->w_p_bri | |
|
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changeset
|
3519 && !has_mbyte) || getviscol() < v) |
| 7 | 3520 break; |
| 3521 ++width; | |
| 3522 } | |
|
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changeset
|
3523 #else |
| 7 | 3524 coladvance(v - 1); |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15629
diff
changeset
|
3525 #endif |
| 7 | 3526 |
| 3527 if (curwin->w_cursor.coladd == 1) | |
| 3528 { | |
| 3529 char_u *ptr; | |
| 3530 | |
| 3531 /* Adjust for multi-wide char (not a TAB) */ | |
| 3532 ptr = ml_get_cursor(); | |
|
15595
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Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
3533 if (*ptr != TAB && vim_isprintc((*mb_ptr2char)(ptr)) |
|
1ec942f1b648
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parents:
15569
diff
changeset
|
3534 && ptr2cells(ptr) > 1) |
| 7 | 3535 curwin->w_cursor.coladd = 0; |
| 3536 } | |
| 3537 | |
| 3538 curwin->w_set_curswant = TRUE; | |
| 3539 return OK; | |
| 3540 } | |
| 3541 | |
| 3542 if (curwin->w_cursor.col == 0) | |
| 3543 return FAIL; | |
| 3544 | |
| 3545 curwin->w_set_curswant = TRUE; | |
| 3546 --curwin->w_cursor.col; | |
| 3547 | |
| 3548 /* if the character on the left of the current cursor is a multi-byte | |
| 3549 * character, move to its first byte */ | |
| 3550 if (has_mbyte) | |
| 3551 mb_adjust_cursor(); | |
| 3552 return OK; | |
| 3553 } | |
| 3554 | |
| 3555 int | |
|
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parents:
7799
diff
changeset
|
3556 cursor_up( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3557 long n, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3558 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3559 { |
| 3560 linenr_T lnum; | |
| 3561 | |
| 3562 if (n > 0) | |
| 3563 { | |
| 3564 lnum = curwin->w_cursor.lnum; | |
| 161 | 3565 /* This fails if the cursor is already in the first line or the count |
| 3566 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 3567 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3568 return FAIL; |
| 3569 if (n >= lnum) | |
| 3570 lnum = 1; | |
| 3571 else | |
| 3572 #ifdef FEAT_FOLDING | |
| 3573 if (hasAnyFolding(curwin)) | |
| 3574 { | |
| 3575 /* | |
| 3576 * Count each sequence of folded lines as one logical line. | |
| 3577 */ | |
| 4352 | 3578 /* go to the start of the current fold */ |
| 7 | 3579 (void)hasFolding(lnum, &lnum, NULL); |
| 3580 | |
| 3581 while (n--) | |
| 3582 { | |
| 3583 /* move up one line */ | |
| 3584 --lnum; | |
| 3585 if (lnum <= 1) | |
| 3586 break; | |
| 3587 /* If we entered a fold, move to the beginning, unless in | |
| 3588 * Insert mode or when 'foldopen' contains "all": it will open | |
| 3589 * in a moment. */ | |
| 3590 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 3591 (void)hasFolding(lnum, &lnum, NULL); | |
| 3592 } | |
| 3593 if (lnum < 1) | |
| 3594 lnum = 1; | |
| 3595 } | |
| 3596 else | |
| 3597 #endif | |
| 3598 lnum -= n; | |
| 3599 curwin->w_cursor.lnum = lnum; | |
| 3600 } | |
| 3601 | |
| 3602 /* try to advance to the column we want to be at */ | |
| 3603 coladvance(curwin->w_curswant); | |
| 3604 | |
| 3605 if (upd_topline) | |
| 3606 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3607 | |
| 3608 return OK; | |
| 3609 } | |
| 3610 | |
| 3611 /* | |
| 3612 * Cursor down a number of logical lines. | |
| 3613 */ | |
| 3614 int | |
|
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parents:
7799
diff
changeset
|
3615 cursor_down( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3616 long n, |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3617 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3618 { |
| 3619 linenr_T lnum; | |
| 3620 | |
| 3621 if (n > 0) | |
| 3622 { | |
| 3623 lnum = curwin->w_cursor.lnum; | |
| 3624 #ifdef FEAT_FOLDING | |
| 3625 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 3626 (void)hasFolding(lnum, NULL, &lnum); | |
| 3627 #endif | |
| 161 | 3628 /* This fails if the cursor is already in the last line or would move |
| 4352 | 3629 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 3630 if (lnum >= curbuf->b_ml.ml_line_count |
| 3631 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 3632 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3633 return FAIL; |
| 3634 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 3635 lnum = curbuf->b_ml.ml_line_count; | |
| 3636 else | |
| 3637 #ifdef FEAT_FOLDING | |
| 3638 if (hasAnyFolding(curwin)) | |
| 3639 { | |
| 3640 linenr_T last; | |
| 3641 | |
| 3642 /* count each sequence of folded lines as one logical line */ | |
| 3643 while (n--) | |
| 3644 { | |
| 3645 if (hasFolding(lnum, NULL, &last)) | |
| 3646 lnum = last + 1; | |
| 3647 else | |
| 3648 ++lnum; | |
| 3649 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 3650 break; | |
| 3651 } | |
| 3652 if (lnum > curbuf->b_ml.ml_line_count) | |
| 3653 lnum = curbuf->b_ml.ml_line_count; | |
| 3654 } | |
| 3655 else | |
| 3656 #endif | |
| 3657 lnum += n; | |
| 3658 curwin->w_cursor.lnum = lnum; | |
| 3659 } | |
| 3660 | |
| 3661 /* try to advance to the column we want to be at */ | |
| 3662 coladvance(curwin->w_curswant); | |
| 3663 | |
| 3664 if (upd_topline) | |
| 3665 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3666 | |
| 3667 return OK; | |
| 3668 } | |
| 3669 | |
| 3670 /* | |
| 3671 * Stuff the last inserted text in the read buffer. | |
| 3672 * Last_insert actually is a copy of the redo buffer, so we | |
| 3673 * first have to remove the command. | |
| 3674 */ | |
| 3675 int | |
|
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parents:
7799
diff
changeset
|
3676 stuff_inserted( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3677 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3678 long count, /* Repeat this many times */ |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3679 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 3680 { |
| 3681 char_u *esc_ptr; | |
| 3682 char_u *ptr; | |
| 3683 char_u *last_ptr; | |
| 3684 char_u last = NUL; | |
| 3685 | |
| 3686 ptr = get_last_insert(); | |
| 3687 if (ptr == NULL) | |
| 3688 { | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
15440
diff
changeset
|
3689 emsg(_(e_noinstext)); |
| 7 | 3690 return FAIL; |
| 3691 } | |
| 3692 | |
| 3693 /* may want to stuff the command character, to start Insert mode */ | |
| 3694 if (c != NUL) | |
| 3695 stuffcharReadbuff(c); | |
| 3696 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 3697 *esc_ptr = NUL; /* remove the ESC */ | |
| 3698 | |
| 3699 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 3700 * comes after it OR if it will inserted more than once and "ptr" | |
| 3701 * starts with ^D. -- Acevedo | |
| 3702 */ | |
| 3703 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 3704 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 3705 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 3706 { | |
| 3707 last = *last_ptr; | |
| 3708 *last_ptr = NUL; | |
| 3709 } | |
| 3710 | |
| 3711 do | |
| 3712 { | |
| 3713 stuffReadbuff(ptr); | |
| 3714 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 3715 if (last) | |
| 3716 stuffReadbuff((char_u *)(last == '0' | |
| 3717 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 3718 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 3719 } | |
| 3720 while (--count > 0); | |
| 3721 | |
| 3722 if (last) | |
| 3723 *last_ptr = last; | |
| 3724 | |
| 3725 if (esc_ptr != NULL) | |
| 3726 *esc_ptr = ESC; /* put the ESC back */ | |
| 3727 | |
| 3728 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 3729 if (!no_esc) | |
| 3730 stuffcharReadbuff(ESC); | |
| 3731 | |
| 3732 return OK; | |
| 3733 } | |
| 3734 | |
| 3735 char_u * | |
|
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parents:
7799
diff
changeset
|
3736 get_last_insert(void) |
| 7 | 3737 { |
| 3738 if (last_insert == NULL) | |
| 3739 return NULL; | |
| 3740 return last_insert + last_insert_skip; | |
| 3741 } | |
| 3742 | |
| 3743 /* | |
| 3744 * Get last inserted string, and remove trailing <Esc>. | |
| 3745 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 3746 */ | |
| 3747 char_u * | |
|
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parents:
7799
diff
changeset
|
3748 get_last_insert_save(void) |
| 7 | 3749 { |
| 3750 char_u *s; | |
| 3751 int len; | |
| 3752 | |
| 3753 if (last_insert == NULL) | |
| 3754 return NULL; | |
| 3755 s = vim_strsave(last_insert + last_insert_skip); | |
| 3756 if (s != NULL) | |
| 3757 { | |
| 3758 len = (int)STRLEN(s); | |
| 3759 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 3760 s[len - 1] = NUL; | |
| 3761 } | |
| 3762 return s; | |
| 3763 } | |
| 3764 | |
| 3765 /* | |
| 3766 * Check the word in front of the cursor for an abbreviation. | |
| 3767 * Called when the non-id character "c" has been entered. | |
| 3768 * When an abbreviation is recognized it is removed from the text and | |
| 3769 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 3770 */ | |
| 3771 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3772 echeck_abbr(int c) |
| 7 | 3773 { |
| 3774 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 3775 * after moving around with cursor keys. */ | |
| 3776 if (p_paste || no_abbr || arrow_used) | |
| 3777 return FALSE; | |
| 3778 | |
| 3779 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 3780 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 3781 } | |
| 3782 | |
| 3783 /* | |
| 3784 * replace-stack functions | |
| 3785 * | |
| 3786 * When replacing characters, the replaced characters are remembered for each | |
| 3787 * new character. This is used to re-insert the old text when backspacing. | |
| 3788 * | |
| 3789 * There is a NUL headed list of characters for each character that is | |
| 3790 * currently in the file after the insertion point. When BS is used, one NUL | |
| 3791 * headed list is put back for the deleted character. | |
| 3792 * | |
| 3793 * For a newline, there are two NUL headed lists. One contains the characters | |
| 3794 * that the NL replaced. The extra one stores the characters after the cursor | |
| 3795 * that were deleted (always white space). | |
| 3796 * | |
| 3797 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 3798 * character at the end of the stack. If replace_offset is not 0, that many | |
| 3799 * characters will be left on the stack above the newly inserted character. | |
| 3800 */ | |
| 3801 | |
| 298 | 3802 static char_u *replace_stack = NULL; |
| 3803 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 3804 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 3805 |
| 3806 void | |
|
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parents:
7799
diff
changeset
|
3807 replace_push( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3808 int c) /* character that is replaced (NUL is none) */ |
| 7 | 3809 { |
| 3810 char_u *p; | |
| 3811 | |
| 3812 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 3813 return; | |
| 3814 if (replace_stack_len <= replace_stack_nr) | |
| 3815 { | |
| 3816 replace_stack_len += 50; | |
|
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Bram Moolenaar <Bram@vim.org>
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16768
diff
changeset
|
3817 p = ALLOC_MULT(char_u, replace_stack_len); |
| 7 | 3818 if (p == NULL) /* out of memory */ |
| 3819 { | |
| 3820 replace_stack_len -= 50; | |
| 3821 return; | |
| 3822 } | |
| 3823 if (replace_stack != NULL) | |
| 3824 { | |
| 3825 mch_memmove(p, replace_stack, | |
| 3826 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 3827 vim_free(replace_stack); | |
| 3828 } | |
| 3829 replace_stack = p; | |
| 3830 } | |
| 3831 p = replace_stack + replace_stack_nr - replace_offset; | |
| 3832 if (replace_offset) | |
| 3833 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 3834 *p = c; | |
| 3835 ++replace_stack_nr; | |
| 3836 } | |
| 3837 | |
| 1470 | 3838 /* |
| 3839 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 3840 * reverse byte order, so that the first byte is popped off first. | |
| 3841 * Return the number of bytes done (includes composing characters). | |
| 3842 */ | |
| 3843 int | |
|
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parents:
7799
diff
changeset
|
3844 replace_push_mb(char_u *p) |
| 1470 | 3845 { |
| 3846 int l = (*mb_ptr2len)(p); | |
| 3847 int j; | |
| 3848 | |
| 3849 for (j = l - 1; j >= 0; --j) | |
| 3850 replace_push(p[j]); | |
| 3851 return l; | |
| 3852 } | |
| 3853 | |
| 7 | 3854 /* |
| 3855 * Pop one item from the replace stack. | |
| 3856 * return -1 if stack empty | |
| 3857 * return replaced character or NUL otherwise | |
| 3858 */ | |
| 3859 static int | |
|
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parents:
7799
diff
changeset
|
3860 replace_pop(void) |
| 7 | 3861 { |
| 3862 if (replace_stack_nr == 0) | |
| 3863 return -1; | |
| 3864 return (int)replace_stack[--replace_stack_nr]; | |
| 3865 } | |
| 3866 | |
| 3867 /* | |
| 3868 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 3869 * encountered. | |
| 3870 */ | |
| 3871 static void | |
|
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7799
diff
changeset
|
3872 replace_join( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3873 int off) /* offset for which NUL to remove */ |
| 7 | 3874 { |
| 3875 int i; | |
| 3876 | |
| 3877 for (i = replace_stack_nr; --i >= 0; ) | |
| 3878 if (replace_stack[i] == NUL && off-- <= 0) | |
| 3879 { | |
| 3880 --replace_stack_nr; | |
| 3881 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 3882 (size_t)(replace_stack_nr - i)); | |
| 3883 return; | |
| 3884 } | |
| 3885 } | |
| 3886 | |
| 3887 /* | |
| 3888 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 3889 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 3890 */ | |
| 3891 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3892 replace_pop_ins(void) |
| 7 | 3893 { |
| 3894 int cc; | |
| 3895 int oldState = State; | |
| 3896 | |
| 3897 State = NORMAL; /* don't want REPLACE here */ | |
| 3898 while ((cc = replace_pop()) > 0) | |
| 3899 { | |
| 3900 mb_replace_pop_ins(cc); | |
| 3901 dec_cursor(); | |
| 3902 } | |
| 3903 State = oldState; | |
| 3904 } | |
| 3905 | |
| 3906 /* | |
| 3907 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 3908 * indicates a multi-byte char, pop the other bytes too. | |
| 3909 */ | |
| 3910 static void | |
|
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parents:
7799
diff
changeset
|
3911 mb_replace_pop_ins(int cc) |
| 7 | 3912 { |
| 3913 int n; | |
| 3549 | 3914 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 3915 int i; |
| 3916 int c; | |
| 3917 | |
| 3918 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 3919 { | |
| 3920 buf[0] = cc; | |
| 3921 for (i = 1; i < n; ++i) | |
| 3922 buf[i] = replace_pop(); | |
| 3923 ins_bytes_len(buf, n); | |
| 3924 } | |
| 3925 else | |
| 3926 ins_char(cc); | |
| 3927 | |
| 3928 if (enc_utf8) | |
| 3929 /* Handle composing chars. */ | |
| 3930 for (;;) | |
| 3931 { | |
| 3932 c = replace_pop(); | |
| 3933 if (c == -1) /* stack empty */ | |
| 3934 break; | |
| 3935 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 3936 { | |
| 3937 /* Not a multi-byte char, put it back. */ | |
| 3938 replace_push(c); | |
| 3939 break; | |
| 3940 } | |
| 3941 else | |
| 3942 { | |
| 3943 buf[0] = c; | |
| 3944 for (i = 1; i < n; ++i) | |
| 3945 buf[i] = replace_pop(); | |
| 3946 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 3947 ins_bytes_len(buf, n); | |
| 3948 else | |
| 3949 { | |
| 3950 /* Not a composing char, put it back. */ | |
| 3951 for (i = n - 1; i >= 0; --i) | |
| 3952 replace_push(buf[i]); | |
| 3953 break; | |
| 3954 } | |
| 3955 } | |
| 3956 } | |
| 3957 } | |
| 3958 | |
| 3959 /* | |
| 3960 * make the replace stack empty | |
| 3961 * (called when exiting replace mode) | |
| 3962 */ | |
| 3963 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3964 replace_flush(void) |
| 7 | 3965 { |
|
13244
ac42c4b11dbc
patch 8.0.1496: clearing a pointer takes two lines
Christian Brabandt <cb@256bit.org>
parents:
13240
diff
changeset
|
3966 VIM_CLEAR(replace_stack); |
| 7 | 3967 replace_stack_len = 0; |
| 3968 replace_stack_nr = 0; | |
| 3969 } | |
| 3970 | |
| 3971 /* | |
| 3972 * Handle doing a BS for one character. | |
| 3973 * cc < 0: replace stack empty, just move cursor | |
| 3974 * cc == 0: character was inserted, delete it | |
| 3975 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 3976 * and check for more characters to be put back | |
| 1782 | 3977 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 3978 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 3979 */ |
| 3980 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3981 replace_do_bs(int limit_col) |
| 7 | 3982 { |
| 3983 int cc; | |
| 3984 int orig_len = 0; | |
| 3985 int ins_len; | |
| 3986 int orig_vcols = 0; | |
| 3987 colnr_T start_vcol; | |
| 3988 char_u *p; | |
| 3989 int i; | |
| 3990 int vcol; | |
| 3991 | |
| 3992 cc = replace_pop(); | |
| 3993 if (cc > 0) | |
| 3994 { | |
|
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changeset
|
3995 #ifdef FEAT_TEXT_PROP |
|
15382
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patch 8.1.0699: compiler warning for uninitialized variable
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15377
diff
changeset
|
3996 size_t len_before = 0; // init to shut up GCC |
|
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diff
changeset
|
3997 |
|
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diff
changeset
|
3998 if (curbuf->b_has_textprop) |
|
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|
3999 { |
|
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changeset
|
4000 // Do not adjust text properties for individual delete and insert |
|
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diff
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|
4001 // operations, do it afterwards on the resulting text. |
|
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diff
changeset
|
4002 len_before = STRLEN(ml_get_curline()); |
|
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diff
changeset
|
4003 ++text_prop_frozen; |
|
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|
4004 } |
|
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diff
changeset
|
4005 #endif |
| 7 | 4006 if (State & VREPLACE_FLAG) |
| 4007 { | |
| 4008 /* Get the number of screen cells used by the character we are | |
| 4009 * going to delete. */ | |
| 4010 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 4011 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 4012 } | |
| 4013 if (has_mbyte) | |
| 4014 { | |
| 1782 | 4015 (void)del_char_after_col(limit_col); |
| 7 | 4016 if (State & VREPLACE_FLAG) |
| 835 | 4017 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 4018 replace_push(cc); |
| 4019 } | |
| 4020 else | |
| 4021 { | |
| 4022 pchar_cursor(cc); | |
| 4023 if (State & VREPLACE_FLAG) | |
| 835 | 4024 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 4025 } |
| 4026 replace_pop_ins(); | |
| 4027 | |
| 4028 if (State & VREPLACE_FLAG) | |
| 4029 { | |
| 4030 /* Get the number of screen cells used by the inserted characters */ | |
| 4031 p = ml_get_cursor(); | |
| 835 | 4032 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 4033 vcol = start_vcol; |
| 4034 for (i = 0; i < ins_len; ++i) | |
| 4035 { | |
| 4036 vcol += chartabsize(p + i, vcol); | |
| 474 | 4037 i += (*mb_ptr2len)(p) - 1; |
| 7 | 4038 } |
| 4039 vcol -= start_vcol; | |
| 4040 | |
| 4041 /* Delete spaces that were inserted after the cursor to keep the | |
| 4042 * text aligned. */ | |
| 4043 curwin->w_cursor.col += ins_len; | |
| 4044 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 4045 { | |
| 4046 del_char(FALSE); | |
| 4047 ++orig_vcols; | |
| 4048 } | |
| 4049 curwin->w_cursor.col -= ins_len; | |
| 4050 } | |
| 4051 | |
|
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diff
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|
4052 // mark the buffer as changed and prepare for displaying |
| 7 | 4053 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); |
|
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diff
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|
4054 |
|
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|
4055 #ifdef FEAT_TEXT_PROP |
|
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|
4056 if (curbuf->b_has_textprop) |
|
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|
4057 { |
|
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changeset
|
4058 size_t len_now = STRLEN(ml_get_curline()); |
|
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diff
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|
4059 |
|
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parents:
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diff
changeset
|
4060 --text_prop_frozen; |
|
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15347
diff
changeset
|
4061 adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col, |
|
16714
ba592f30c082
patch 8.1.1359: text property wrong after :substitute with backslash
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16698
diff
changeset
|
4062 (int)(len_now - len_before), 0); |
|
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diff
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|
4063 } |
|
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diff
changeset
|
4064 #endif |
| 7 | 4065 } |
| 4066 else if (cc == 0) | |
| 1782 | 4067 (void)del_char_after_col(limit_col); |
| 7 | 4068 } |
| 4069 | |
| 4070 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 4071 /* | |
| 4072 * Map Hebrew keyboard when in hkmap mode. | |
| 4073 */ | |
| 4074 int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4075 hkmap(int c) |
| 7 | 4076 { |
| 4077 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 4078 { | |
| 4079 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 4080 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 4081 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 4082 static char_u map[26] = | |
| 4083 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 4084 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 4085 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 4086 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 4087 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 4088 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 4089 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 4090 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 4091 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 4092 | |
| 4093 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 4094 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 4095 /* '-1'='sofit' */ | |
| 4096 else if (c == 'x') | |
| 4097 return 'X'; | |
| 4098 else if (c == 'q') | |
| 4099 return '\''; /* {geresh}={'} */ | |
| 4100 else if (c == 246) | |
| 4101 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 4102 else if (c == 228) | |
| 4103 return ' '; /* \"a --> ' ' -- / -- */ | |
| 4104 else if (c == 252) | |
| 4105 return ' '; /* \"u --> ' ' -- / -- */ | |
| 4106 #ifdef EBCDIC | |
| 4107 else if (islower(c)) | |
| 4108 #else | |
| 4109 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 4110 * do this the same was as 5.7 and previous, so it works correctly on | |
| 4111 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 4112 * munged and won't work if e.g. searching for Hebrew text. | |
| 4113 */ | |
| 4114 else if (c >= 'a' && c <= 'z') | |
| 4115 #endif | |
| 4116 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 4117 else | |
| 4118 return c; | |
| 4119 } | |
| 4120 else | |
| 4121 { | |
| 4122 switch (c) | |
| 4123 { | |
| 4124 case '`': return ';'; | |
| 4125 case '/': return '.'; | |
| 4126 case '\'': return ','; | |
| 4127 case 'q': return '/'; | |
| 4128 case 'w': return '\''; | |
| 4129 | |
| 4130 /* Hebrew letters - set offset from 'a' */ | |
| 4131 case ',': c = '{'; break; | |
| 4132 case '.': c = 'v'; break; | |
| 4133 case ';': c = 't'; break; | |
| 4134 default: { | |
| 4135 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 4136 | |
| 4137 #ifdef EBCDIC | |
| 4138 /* see note about islower() above */ | |
| 4139 if (!islower(c)) | |
| 4140 #else | |
| 4141 if (c < 'a' || c > 'z') | |
| 4142 #endif | |
| 4143 return c; | |
| 4144 c = str[CharOrdLow(c)]; | |
| 4145 break; | |
| 4146 } | |
| 4147 } | |
| 4148 | |
| 4149 return (int)(CharOrdLow(c) + p_aleph); | |
| 4150 } | |
| 4151 } | |
| 4152 #endif | |
| 4153 | |
| 4154 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4155 ins_reg(void) |
| 7 | 4156 { |
| 4157 int need_redraw = FALSE; | |
| 4158 int regname; | |
| 4159 int literally = 0; | |
| 844 | 4160 int vis_active = VIsual_active; |
| 7 | 4161 |
| 4162 /* | |
| 4163 * If we are going to wait for a character, show a '"'. | |
| 4164 */ | |
| 4165 pc_status = PC_STATUS_UNSET; | |
| 4166 if (redrawing() && !char_avail()) | |
| 4167 { | |
| 4168 /* may need to redraw when no more chars available now */ | |
| 661 | 4169 ins_redraw(FALSE); |
| 7 | 4170 |
| 4171 edit_putchar('"', TRUE); | |
| 4172 #ifdef FEAT_CMDL_INFO | |
| 4173 add_to_showcmd_c(Ctrl_R); | |
| 4174 #endif | |
| 4175 } | |
| 4176 | |
| 4177 #ifdef USE_ON_FLY_SCROLL | |
| 4178 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 4179 #endif | |
| 4180 | |
| 4181 /* | |
| 4182 * Don't map the register name. This also prevents the mode message to be | |
| 4183 * deleted when ESC is hit. | |
| 4184 */ | |
| 4185 ++no_mapping; | |
| 1389 | 4186 regname = plain_vgetc(); |
| 7 | 4187 LANGMAP_ADJUST(regname, TRUE); |
| 4188 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 4189 { | |
| 4190 /* Get a third key for literal register insertion */ | |
| 4191 literally = regname; | |
| 4192 #ifdef FEAT_CMDL_INFO | |
| 4193 add_to_showcmd_c(literally); | |
| 4194 #endif | |
| 1389 | 4195 regname = plain_vgetc(); |
| 7 | 4196 LANGMAP_ADJUST(regname, TRUE); |
| 4197 } | |
| 4198 --no_mapping; | |
| 4199 | |
| 4200 #ifdef FEAT_EVAL | |
|
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|
4201 /* Don't call u_sync() while typing the expression or giving an error |
|
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diff
changeset
|
4202 * message for it. Only call it explicitly. */ |
| 7 | 4203 ++no_u_sync; |
| 4204 if (regname == '=') | |
| 4205 { | |
|
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changeset
|
4206 pos_T curpos = curwin->w_cursor; |
|
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changeset
|
4207 # ifdef HAVE_INPUT_METHOD |
| 7 | 4208 int im_on = im_get_status(); |
| 133 | 4209 # endif |
|
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|
4210 /* Sync undo when evaluating the expression calls setline() or |
|
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changeset
|
4211 * append(), so that it can be undone separately. */ |
|
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changeset
|
4212 u_sync_once = 2; |
|
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diff
changeset
|
4213 |
| 7 | 4214 regname = get_expr_register(); |
|
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|
4215 |
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changeset
|
4216 // Cursor may be moved back a column. |
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|
4217 curwin->w_cursor = curpos; |
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changeset
|
4218 check_cursor(); |
|
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changeset
|
4219 # ifdef HAVE_INPUT_METHOD |
|
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changeset
|
4220 // Restore the Input Method. |
| 7 | 4221 if (im_on) |
| 4222 im_set_active(TRUE); | |
| 133 | 4223 # endif |
| 7 | 4224 } |
| 140 | 4225 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 4226 { | |
| 6949 | 4227 vim_beep(BO_REG); |
| 7 | 4228 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 4229 } |
| 7 | 4230 else |
| 4231 { | |
| 4232 #endif | |
| 4233 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 4234 { | |
| 4235 /* Append the command to the redo buffer. */ | |
| 4236 AppendCharToRedobuff(Ctrl_R); | |
| 4237 AppendCharToRedobuff(literally); | |
| 4238 AppendCharToRedobuff(regname); | |
| 4239 | |
| 4240 do_put(regname, BACKWARD, 1L, | |
| 4241 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 4242 } | |
| 4243 else if (insert_reg(regname, literally) == FAIL) | |
| 4244 { | |
| 6949 | 4245 vim_beep(BO_REG); |
| 7 | 4246 need_redraw = TRUE; /* remove the '"' */ |
| 4247 } | |
| 133 | 4248 else if (stop_insert_mode) |
| 4249 /* When the '=' register was used and a function was invoked that | |
| 4250 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 4251 * insert anything, need to remove the '"' */ | |
| 4252 need_redraw = TRUE; | |
| 4253 | |
| 7 | 4254 #ifdef FEAT_EVAL |
| 4255 } | |
| 4256 --no_u_sync; | |
|
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|
4257 if (u_sync_once == 1) |
|
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|
4258 ins_need_undo = TRUE; |
|
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changeset
|
4259 u_sync_once = 0; |
| 7 | 4260 #endif |
| 4261 #ifdef FEAT_CMDL_INFO | |
| 4262 clear_showcmd(); | |
| 4263 #endif | |
| 4264 | |
| 4265 /* If the inserted register is empty, we need to remove the '"' */ | |
| 4266 if (need_redraw || stuff_empty()) | |
| 4267 edit_unputchar(); | |
| 844 | 4268 |
| 4269 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 4270 if (!vis_active && VIsual_active) | |
| 4271 end_visual_mode(); | |
| 7 | 4272 } |
| 4273 | |
| 4274 /* | |
| 4275 * CTRL-G commands in Insert mode. | |
| 4276 */ | |
| 4277 static void | |
|
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7799
diff
changeset
|
4278 ins_ctrl_g(void) |
| 7 | 4279 { |
| 4280 int c; | |
| 4281 | |
|
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changeset
|
4282 // Right after CTRL-X the cursor will be after the ruler. |
| 7 | 4283 setcursor(); |
| 4284 | |
| 4285 /* | |
| 4286 * Don't map the second key. This also prevents the mode message to be | |
| 4287 * deleted when ESC is hit. | |
| 4288 */ | |
| 4289 ++no_mapping; | |
| 1389 | 4290 c = plain_vgetc(); |
| 7 | 4291 --no_mapping; |
| 4292 switch (c) | |
| 4293 { | |
| 4294 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 4295 case K_UP: | |
| 4296 case Ctrl_K: | |
| 4297 case 'k': ins_up(TRUE); | |
| 4298 break; | |
| 4299 | |
| 4300 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 4301 case K_DOWN: | |
| 4302 case Ctrl_J: | |
| 4303 case 'j': ins_down(TRUE); | |
| 4304 break; | |
| 4305 | |
| 4306 /* CTRL-G u: start new undoable edit */ | |
| 825 | 4307 case 'u': u_sync(TRUE); |
| 7 | 4308 ins_need_undo = TRUE; |
| 626 | 4309 |
| 4310 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 4311 * a line to the previous one must save for undo. */ |
| 5680 | 4312 update_Insstart_orig = FALSE; |
| 626 | 4313 Insstart = curwin->w_cursor; |
| 7 | 4314 break; |
| 4315 | |
|
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6971
diff
changeset
|
4316 /* CTRL-G U: do not break undo with the next char */ |
|
c8efa41dd451
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diff
changeset
|
4317 case 'U': |
|
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parents:
6971
diff
changeset
|
4318 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
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parents:
6971
diff
changeset
|
4319 * without breaking undo. */ |
|
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diff
changeset
|
4320 dont_sync_undo = MAYBE; |
|
c8efa41dd451
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parents:
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diff
changeset
|
4321 break; |
|
c8efa41dd451
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diff
changeset
|
4322 |
| 7 | 4323 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 4324 default: vim_beep(BO_CTRLG); |
| 7 | 4325 } |
| 4326 } | |
| 4327 | |
| 4328 /* | |
| 449 | 4329 * CTRL-^ in Insert mode. |
| 4330 */ | |
| 4331 static void | |
|
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7799
diff
changeset
|
4332 ins_ctrl_hat(void) |
| 449 | 4333 { |
| 782 | 4334 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 4335 { |
| 4336 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 4337 if (State & LANGMAP) | |
| 4338 { | |
| 4339 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4340 State &= ~LANGMAP; | |
| 4341 } | |
| 4342 else | |
| 4343 { | |
| 4344 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 4345 State |= LANGMAP; | |
|
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diff
changeset
|
4346 #ifdef HAVE_INPUT_METHOD |
| 449 | 4347 im_set_active(FALSE); |
| 4348 #endif | |
| 4349 } | |
| 4350 } | |
|
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diff
changeset
|
4351 #ifdef HAVE_INPUT_METHOD |
| 449 | 4352 else |
| 4353 { | |
| 4354 /* There are no ":lmap" mappings, toggle IM */ | |
| 4355 if (im_get_status()) | |
| 4356 { | |
| 4357 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4358 im_set_active(FALSE); | |
| 4359 } | |
| 4360 else | |
| 4361 { | |
| 4362 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 4363 State &= ~LANGMAP; | |
| 4364 im_set_active(TRUE); | |
| 4365 } | |
| 4366 } | |
| 4367 #endif | |
| 4368 set_iminsert_global(); | |
| 4369 showmode(); | |
| 4370 #ifdef FEAT_GUI | |
| 4371 /* may show different cursor shape or color */ | |
| 4372 if (gui.in_use) | |
| 4373 gui_update_cursor(TRUE, FALSE); | |
| 4374 #endif | |
|
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12323
diff
changeset
|
4375 #if defined(FEAT_KEYMAP) |
| 449 | 4376 /* Show/unshow value of 'keymap' in status lines. */ |
| 4377 status_redraw_curbuf(); | |
| 4378 #endif | |
| 4379 } | |
| 4380 | |
| 4381 /* | |
| 7 | 4382 * Handle ESC in insert mode. |
| 4383 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 4384 * insert. | |
| 4385 */ | |
| 4386 static int | |
|
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7799
diff
changeset
|
4387 ins_esc( |
|
83861277e6a3
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diff
changeset
|
4388 long *count, |
|
83861277e6a3
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7799
diff
changeset
|
4389 int cmdchar, |
|
83861277e6a3
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parents:
7799
diff
changeset
|
4390 int nomove) /* don't move cursor */ |
| 7 | 4391 { |
| 4392 int temp; | |
| 4393 static int disabled_redraw = FALSE; | |
| 4394 | |
| 744 | 4395 #ifdef FEAT_SPELL |
| 449 | 4396 check_spell_redraw(); |
| 4397 #endif | |
| 7 | 4398 #if defined(FEAT_HANGULIN) |
| 4399 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 4400 hangul_input_state_set(0); | |
| 4401 # endif | |
| 4402 if (composing_hangul) | |
| 4403 { | |
| 4404 push_raw_key(composing_hangul_buffer, 2); | |
| 4405 composing_hangul = 0; | |
| 4406 } | |
| 4407 #endif | |
| 4408 | |
| 4409 temp = curwin->w_cursor.col; | |
| 4410 if (disabled_redraw) | |
| 4411 { | |
| 4412 --RedrawingDisabled; | |
| 4413 disabled_redraw = FALSE; | |
| 4414 } | |
| 4415 if (!arrow_used) | |
| 4416 { | |
| 4417 /* | |
| 4418 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 4419 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 4420 * when "count" is non-zero. | |
| 7 | 4421 */ |
| 4422 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 4423 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 4424 |
| 4425 /* | |
| 4426 * Repeating insert may take a long time. Check for | |
| 4427 * interrupt now and then. | |
| 4428 */ | |
| 4429 if (*count > 0) | |
| 4430 { | |
| 4431 line_breakcheck(); | |
| 4432 if (got_int) | |
| 4433 *count = 0; | |
| 4434 } | |
| 4435 | |
| 4436 if (--*count > 0) /* repeat what was typed */ | |
| 4437 { | |
| 164 | 4438 /* Vi repeats the insert without replacing characters. */ |
| 4439 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 4440 State &= ~REPLACE_FLAG; | |
| 4441 | |
| 7 | 4442 (void)start_redo_ins(); |
| 4443 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 4444 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 4445 ++RedrawingDisabled; |
| 4446 disabled_redraw = TRUE; | |
| 4447 return FALSE; /* repeat the insert */ | |
| 4448 } | |
| 5434 | 4449 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 4450 undisplay_dollar(); |
| 4451 } | |
| 4452 | |
| 4453 /* When an autoindent was removed, curswant stays after the | |
| 4454 * indent */ | |
| 4455 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 4456 curwin->w_set_curswant = TRUE; | |
| 4457 | |
| 4458 /* Remember the last Insert position in the '^ mark. */ | |
| 4459 if (!cmdmod.keepjumps) | |
| 4460 curbuf->b_last_insert = curwin->w_cursor; | |
| 4461 | |
| 4462 /* | |
| 4463 * The cursor should end up on the last inserted character. | |
| 477 | 4464 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 4465 */ |
| 477 | 4466 if (!nomove |
| 4467 && (curwin->w_cursor.col != 0 | |
|
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diff
changeset
|
4468 || curwin->w_cursor.coladd > 0) |
| 477 | 4469 && (restart_edit == NUL |
| 5735 | 4470 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 4471 #ifdef FEAT_RIGHTLEFT |
| 4472 && !revins_on | |
| 4473 #endif | |
| 4474 ) | |
| 4475 { | |
| 4476 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 4477 { | |
| 4478 oneleft(); | |
| 4479 if (restart_edit != NUL) | |
| 4480 ++curwin->w_cursor.coladd; | |
| 4481 } | |
| 4482 else | |
| 4483 { | |
| 4484 --curwin->w_cursor.col; | |
| 4485 /* Correct cursor for multi-byte character. */ | |
| 4486 if (has_mbyte) | |
| 4487 mb_adjust_cursor(); | |
| 4488 } | |
| 4489 } | |
| 4490 | |
|
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diff
changeset
|
4491 #ifdef HAVE_INPUT_METHOD |
| 7 | 4492 /* Disable IM to allow typing English directly for Normal mode commands. |
| 4493 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 4494 * well). */ | |
| 4495 if (!(State & LANGMAP)) | |
| 4496 im_save_status(&curbuf->b_p_iminsert); | |
| 4497 im_set_active(FALSE); | |
| 4498 #endif | |
| 4499 | |
| 4500 State = NORMAL; | |
| 4501 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 4502 changed_cline_bef_curs(); | |
| 4503 | |
| 4504 setmouse(); | |
| 4505 #ifdef CURSOR_SHAPE | |
| 4506 ui_cursor_shape(); /* may show different cursor shape */ | |
| 4507 #endif | |
|
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diff
changeset
|
4508 if (!p_ek) |
|
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diff
changeset
|
4509 /* Re-enable bracketed paste mode. */ |
|
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diff
changeset
|
4510 out_str(T_BE); |
| 7 | 4511 |
|
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diff
changeset
|
4512 // When recording or for CTRL-O, need to display the new mode. |
|
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changeset
|
4513 // Otherwise remove the mode message. |
|
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diff
changeset
|
4514 if (reg_recording != 0 || restart_edit != NUL) |
| 7 | 4515 showmode(); |
|
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diff
changeset
|
4516 else if (p_smd && (got_int || !skip_showmode())) |
|
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diff
changeset
|
4517 msg(""); |
| 7 | 4518 |
| 4519 return TRUE; /* exit Insert mode */ | |
| 4520 } | |
| 4521 | |
| 4522 #ifdef FEAT_RIGHTLEFT | |
| 4523 /* | |
| 4524 * Toggle language: hkmap and revins_on. | |
| 4525 * Move to end of reverse inserted text. | |
| 4526 */ | |
| 4527 static void | |
|
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diff
changeset
|
4528 ins_ctrl_(void) |
| 7 | 4529 { |
| 4530 if (revins_on && revins_chars && revins_scol >= 0) | |
| 4531 { | |
| 4532 while (gchar_cursor() != NUL && revins_chars--) | |
| 4533 ++curwin->w_cursor.col; | |
| 4534 } | |
| 4535 p_ri = !p_ri; | |
| 4536 revins_on = (State == INSERT && p_ri); | |
| 4537 if (revins_on) | |
| 4538 { | |
| 4539 revins_scol = curwin->w_cursor.col; | |
| 4540 revins_legal++; | |
| 4541 revins_chars = 0; | |
| 4542 undisplay_dollar(); | |
| 4543 } | |
| 4544 else | |
| 4545 revins_scol = -1; | |
|
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diff
changeset
|
4546 p_hkmap = curwin->w_p_rl ^ p_ri; // be consistent! |
| 7 | 4547 showmode(); |
| 4548 } | |
| 4549 #endif | |
| 4550 | |
| 4551 /* | |
| 4552 * If 'keymodel' contains "startsel", may start selection. | |
| 4553 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 4554 */ | |
| 4555 static int | |
|
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diff
changeset
|
4556 ins_start_select(int c) |
| 7 | 4557 { |
| 4558 if (km_startsel) | |
| 4559 switch (c) | |
| 4560 { | |
| 4561 case K_KHOME: | |
| 4562 case K_KEND: | |
| 4563 case K_PAGEUP: | |
| 4564 case K_KPAGEUP: | |
| 4565 case K_PAGEDOWN: | |
| 4566 case K_KPAGEDOWN: | |
|
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diff
changeset
|
4567 # ifdef MACOS_X |
| 7 | 4568 case K_LEFT: |
| 4569 case K_RIGHT: | |
| 4570 case K_UP: | |
| 4571 case K_DOWN: | |
| 4572 case K_END: | |
| 4573 case K_HOME: | |
| 4574 # endif | |
| 4575 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 4576 break; | |
| 4577 /* FALLTHROUGH */ | |
| 4578 case K_S_LEFT: | |
| 4579 case K_S_RIGHT: | |
| 4580 case K_S_UP: | |
| 4581 case K_S_DOWN: | |
| 4582 case K_S_END: | |
| 4583 case K_S_HOME: | |
| 4584 /* Start selection right away, the cursor can move with | |
| 4585 * CTRL-O when beyond the end of the line. */ | |
| 4586 start_selection(); | |
| 4587 | |
| 4588 /* Execute the key in (insert) Select mode. */ | |
| 4589 stuffcharReadbuff(Ctrl_O); | |
| 4590 if (mod_mask) | |
| 4591 { | |
| 4592 char_u buf[4]; | |
| 4593 | |
| 4594 buf[0] = K_SPECIAL; | |
| 4595 buf[1] = KS_MODIFIER; | |
| 4596 buf[2] = mod_mask; | |
| 4597 buf[3] = NUL; | |
| 4598 stuffReadbuff(buf); | |
| 4599 } | |
| 4600 stuffcharReadbuff(c); | |
| 4601 return TRUE; | |
| 4602 } | |
| 4603 return FALSE; | |
| 4604 } | |
| 4605 | |
| 4606 /* | |
| 4352 | 4607 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 4608 */ |
| 4609 static void | |
|
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diff
changeset
|
4610 ins_insert(int replaceState) |
| 449 | 4611 { |
|
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changeset
|
4612 #ifdef FEAT_EVAL |
| 449 | 4613 set_vim_var_string(VV_INSERTMODE, |
|
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diff
changeset
|
4614 (char_u *)((State & REPLACE_FLAG) ? "i" |
|
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changeset
|
4615 : replaceState == VREPLACE ? "v" |
|
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changeset
|
4616 : "r"), 1); |
|
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changeset
|
4617 #endif |
|
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diff
changeset
|
4618 ins_apply_autocmds(EVENT_INSERTCHANGE); |
| 449 | 4619 if (State & REPLACE_FLAG) |
| 4620 State = INSERT | (State & LANGMAP); | |
| 4621 else | |
| 4622 State = replaceState | (State & LANGMAP); | |
| 4623 AppendCharToRedobuff(K_INS); | |
| 4624 showmode(); | |
| 4625 #ifdef CURSOR_SHAPE | |
| 4626 ui_cursor_shape(); /* may show different cursor shape */ | |
| 4627 #endif | |
| 4628 } | |
| 4629 | |
| 4630 /* | |
| 4631 * Pressed CTRL-O in Insert mode. | |
| 4632 */ | |
| 4633 static void | |
|
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diff
changeset
|
4634 ins_ctrl_o(void) |
| 449 | 4635 { |
| 4636 if (State & VREPLACE_FLAG) | |
| 4637 restart_edit = 'V'; | |
| 4638 else | |
| 4639 if (State & REPLACE_FLAG) | |
| 4640 restart_edit = 'R'; | |
| 4641 else | |
| 4642 restart_edit = 'I'; | |
| 4643 if (virtual_active()) | |
| 4644 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 4645 else | |
| 4646 ins_at_eol = (gchar_cursor() == NUL); | |
| 4647 } | |
| 4648 | |
| 4649 /* | |
| 7 | 4650 * If the cursor is on an indent, ^T/^D insert/delete one |
| 4651 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 4652 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 4653 * with vi. But vi only supports ^T and ^D after an |
| 4654 * autoindent, we support it everywhere. | |
| 4655 */ | |
| 4656 static void | |
|
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7799
diff
changeset
|
4657 ins_shift(int c, int lastc) |
| 7 | 4658 { |
| 4659 if (stop_arrow() == FAIL) | |
| 4660 return; | |
| 4661 AppendCharToRedobuff(c); | |
| 4662 | |
| 4663 /* | |
| 4664 * 0^D and ^^D: remove all indent. | |
| 4665 */ | |
| 1330 | 4666 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 4667 && curwin->w_cursor.col > 0) | |
| 7 | 4668 { |
| 4669 --curwin->w_cursor.col; | |
| 4670 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 4671 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 4672 if (State & REPLACE_FLAG) | |
| 4673 replace_pop_ins(); | |
| 4674 if (lastc == '^') | |
| 4675 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 4676 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 4677 } |
| 4678 else | |
| 1516 | 4679 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 4680 |
| 4681 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 4682 did_ai = FALSE; | |
| 4683 #ifdef FEAT_SMARTINDENT | |
| 4684 did_si = FALSE; | |
| 4685 can_si = FALSE; | |
| 4686 can_si_back = FALSE; | |
| 4687 #endif | |
| 4688 #ifdef FEAT_CINDENT | |
| 4689 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 4690 #endif | |
| 4691 } | |
| 4692 | |
| 4693 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4694 ins_del(void) |
| 7 | 4695 { |
| 4696 int temp; | |
| 4697 | |
| 4698 if (stop_arrow() == FAIL) | |
| 4699 return; | |
| 4700 if (gchar_cursor() == NUL) /* delete newline */ | |
| 4701 { | |
| 4702 temp = curwin->w_cursor.col; | |
| 4703 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 4704 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 4705 vim_beep(BO_BS); |
| 7 | 4706 else |
|
13402
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4707 { |
| 7 | 4708 curwin->w_cursor.col = temp; |
|
13402
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patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4709 /* Adjust orig_line_count in case more lines have been deleted than |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4710 * have been added. That makes sure, that open_line() later |
|
338b15c63e2c
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4711 * 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
|
4712 if (State & VREPLACE_FLAG && |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4713 orig_line_count > curbuf->b_ml.ml_line_count) |
|
338b15c63e2c
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Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4714 orig_line_count = curbuf->b_ml.ml_line_count; |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4715 } |
| 7 | 4716 } |
| 6949 | 4717 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 4718 vim_beep(BO_BS); | |
| 7 | 4719 did_ai = FALSE; |
| 4720 #ifdef FEAT_SMARTINDENT | |
| 4721 did_si = FALSE; | |
| 4722 can_si = FALSE; | |
| 4723 can_si_back = FALSE; | |
| 4724 #endif | |
| 4725 AppendCharToRedobuff(K_DEL); | |
| 4726 } | |
| 4727 | |
| 1460 | 4728 /* |
| 4729 * Delete one character for ins_bs(). | |
| 4730 */ | |
| 4731 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4732 ins_bs_one(colnr_T *vcolp) |
| 1460 | 4733 { |
| 4734 dec_cursor(); | |
| 4735 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 4736 if (State & REPLACE_FLAG) | |
| 4737 { | |
| 4738 /* Don't delete characters before the insert point when in | |
| 4739 * Replace mode */ | |
| 4740 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 4741 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 4742 replace_do_bs(-1); |
| 1460 | 4743 } |
| 4744 else | |
| 4745 (void)del_char(FALSE); | |
| 4746 } | |
| 4747 | |
| 7 | 4748 /* |
| 4749 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 4750 * Return TRUE when backspace was actually used. | |
| 4751 */ | |
| 4752 static int | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4753 ins_bs( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4754 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4755 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4756 int *inserted_space_p) |
| 7 | 4757 { |
| 4758 linenr_T lnum; | |
| 4759 int cc; | |
| 4760 int temp = 0; /* init for GCC */ | |
| 1872 | 4761 colnr_T save_col; |
| 7 | 4762 colnr_T mincol; |
| 4763 int did_backspace = FALSE; | |
| 4764 int in_indent; | |
| 4765 int oldState; | |
| 714 | 4766 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 4767 |
| 4768 /* | |
| 4769 * can't delete anything in an empty file | |
| 4770 * can't backup past first character in buffer | |
| 4771 * can't backup past starting point unless 'backspace' > 1 | |
| 4772 * can backup to a previous line if 'backspace' == 0 | |
| 4773 */ | |
|
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
4774 if ( BUFEMPTY() |
| 7 | 4775 || ( |
| 4776 #ifdef FEAT_RIGHTLEFT | |
| 4777 !revins_on && | |
| 4778 #endif | |
| 4779 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 4780 || (!can_bs(BS_START) | |
| 4781 && (arrow_used | |
| 5852 | 4782 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 4783 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 4784 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 4785 && curwin->w_cursor.col <= ai_col) | |
| 4786 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 4787 { | |
| 6949 | 4788 vim_beep(BO_BS); |
| 7 | 4789 return FALSE; |
| 4790 } | |
| 4791 | |
| 4792 if (stop_arrow() == FAIL) | |
| 4793 return FALSE; | |
| 4794 in_indent = inindent(0); | |
| 4795 #ifdef FEAT_CINDENT | |
| 4796 if (in_indent) | |
| 4797 can_cindent = FALSE; | |
| 4798 #endif | |
| 4799 #ifdef FEAT_COMMENTS | |
| 4800 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 4801 #endif | |
| 4802 #ifdef FEAT_RIGHTLEFT | |
| 4803 if (revins_on) /* put cursor after last inserted char */ | |
| 4804 inc_cursor(); | |
| 4805 #endif | |
| 4806 | |
| 4807 /* Virtualedit: | |
| 4808 * BACKSPACE_CHAR eats a virtual space | |
| 4809 * BACKSPACE_WORD eats all coladd | |
| 4810 * BACKSPACE_LINE eats all coladd and keeps going | |
| 4811 */ | |
| 4812 if (curwin->w_cursor.coladd > 0) | |
| 4813 { | |
| 4814 if (mode == BACKSPACE_CHAR) | |
| 4815 { | |
| 4816 --curwin->w_cursor.coladd; | |
| 4817 return TRUE; | |
| 4818 } | |
| 4819 if (mode == BACKSPACE_WORD) | |
| 4820 { | |
| 4821 curwin->w_cursor.coladd = 0; | |
| 4822 return TRUE; | |
| 4823 } | |
| 4824 curwin->w_cursor.coladd = 0; | |
| 4825 } | |
| 4826 | |
| 4827 /* | |
|
11295
d772bf077b3f
patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
4828 * Delete newline! |
| 7 | 4829 */ |
| 4830 if (curwin->w_cursor.col == 0) | |
| 4831 { | |
| 6629 | 4832 lnum = Insstart.lnum; |
| 5852 | 4833 if (curwin->w_cursor.lnum == lnum |
| 7 | 4834 #ifdef FEAT_RIGHTLEFT |
| 4835 || revins_on | |
| 4836 #endif | |
| 4837 ) | |
| 4838 { | |
| 4839 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 4840 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 4841 return FALSE; | |
| 6629 | 4842 --Insstart.lnum; |
|
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patch 8.0.0541: compiler warning on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
4843 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 4844 } |
| 4845 /* | |
| 4846 * In replace mode: | |
| 4847 * cc < 0: NL was inserted, delete it | |
| 4848 * cc >= 0: NL was replaced, put original characters back | |
| 4849 */ | |
| 4850 cc = -1; | |
| 4851 if (State & REPLACE_FLAG) | |
| 4852 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 4853 /* | |
| 4854 * In replace mode, in the line we started replacing, we only move the | |
| 4855 * cursor. | |
| 4856 */ | |
| 4857 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 4858 { | |
| 4859 dec_cursor(); | |
| 4860 } | |
| 4861 else | |
| 4862 { | |
| 4863 if (!(State & VREPLACE_FLAG) | |
| 4864 || curwin->w_cursor.lnum > orig_line_count) | |
| 4865 { | |
| 4866 temp = gchar_cursor(); /* remember current char */ | |
| 4867 --curwin->w_cursor.lnum; | |
| 278 | 4868 |
| 4869 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 4870 * the end of the line, otherwise the line will be broken | |
| 4871 * again when auto-formatting. */ | |
| 4872 if (has_format_option(FO_AUTO) | |
| 4873 && has_format_option(FO_WHITE_PAR)) | |
| 4874 { | |
| 4875 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 4876 TRUE); | |
| 4877 int len; | |
| 4878 | |
| 835 | 4879 len = (int)STRLEN(ptr); |
| 278 | 4880 if (len > 0 && ptr[len - 1] == ' ') |
| 4881 ptr[len - 1] = NUL; | |
| 4882 } | |
| 4883 | |
| 5848 | 4884 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 4885 if (temp == NUL && gchar_cursor() != NUL) |
| 4886 inc_cursor(); | |
| 4887 } | |
| 4888 else | |
| 4889 dec_cursor(); | |
| 4890 | |
| 4891 /* | |
| 4892 * In REPLACE mode we have to put back the text that was replaced | |
| 4893 * by the NL. On the replace stack is first a NUL-terminated | |
| 4894 * sequence of characters that were deleted and then the | |
| 4895 * characters that NL replaced. | |
| 4896 */ | |
| 4897 if (State & REPLACE_FLAG) | |
| 4898 { | |
| 4899 /* | |
| 4900 * Do the next ins_char() in NORMAL state, to | |
| 4901 * prevent ins_char() from replacing characters and | |
| 4902 * avoiding showmatch(). | |
| 4903 */ | |
| 4904 oldState = State; | |
| 4905 State = NORMAL; | |
| 4906 /* | |
| 4907 * restore characters (blanks) deleted after cursor | |
| 4908 */ | |
| 4909 while (cc > 0) | |
| 4910 { | |
| 1872 | 4911 save_col = curwin->w_cursor.col; |
| 7 | 4912 mb_replace_pop_ins(cc); |
| 1872 | 4913 curwin->w_cursor.col = save_col; |
| 7 | 4914 cc = replace_pop(); |
| 4915 } | |
| 4916 /* restore the characters that NL replaced */ | |
| 4917 replace_pop_ins(); | |
| 4918 State = oldState; | |
| 4919 } | |
| 4920 } | |
| 4921 did_ai = FALSE; | |
| 4922 } | |
| 4923 else | |
| 4924 { | |
| 4925 /* | |
| 4926 * Delete character(s) before the cursor. | |
| 4927 */ | |
| 4928 #ifdef FEAT_RIGHTLEFT | |
| 4929 if (revins_on) /* put cursor on last inserted char */ | |
| 4930 dec_cursor(); | |
| 4931 #endif | |
| 4932 mincol = 0; | |
| 4933 /* keep indent */ | |
| 1085 | 4934 if (mode == BACKSPACE_LINE |
| 4935 && (curbuf->b_p_ai | |
| 4936 #ifdef FEAT_CINDENT | |
| 2004 | 4937 || cindent_on() |
| 1085 | 4938 #endif |
| 4939 ) | |
| 7 | 4940 #ifdef FEAT_RIGHTLEFT |
| 4941 && !revins_on | |
| 4942 #endif | |
| 4943 ) | |
| 4944 { | |
| 1872 | 4945 save_col = curwin->w_cursor.col; |
| 7 | 4946 beginline(BL_WHITE); |
| 1988 | 4947 if (curwin->w_cursor.col < save_col) |
| 7 | 4948 mincol = curwin->w_cursor.col; |
| 1872 | 4949 curwin->w_cursor.col = save_col; |
| 7 | 4950 } |
| 4951 | |
| 4952 /* | |
| 4953 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 4954 */ | |
| 4955 if ( mode == BACKSPACE_CHAR | |
| 4956 && ((p_sta && in_indent) | |
|
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parents:
14103
diff
changeset
|
4957 || ((get_sts_value() != 0 |
|
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parents:
14103
diff
changeset
|
4958 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
4959 || tabstop_count(curbuf->b_p_vsts_array) |
|
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4960 #endif |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
4961 ) |
| 1497 | 4962 && curwin->w_cursor.col > 0 |
| 7 | 4963 && (*(ml_get_cursor() - 1) == TAB |
| 4964 || (*(ml_get_cursor() - 1) == ' ' | |
| 4965 && (!*inserted_space_p | |
| 4966 || arrow_used)))))) | |
| 4967 { | |
| 4968 int ts; | |
| 4969 colnr_T vcol; | |
| 4970 colnr_T want_vcol; | |
| 1460 | 4971 colnr_T start_vcol; |
| 7 | 4972 |
| 4973 *inserted_space_p = FALSE; | |
| 4974 /* Compute the virtual column where we want to be. Since | |
| 4975 * 'showbreak' may get in the way, need to get the last column of | |
| 4976 * the previous character. */ | |
| 4977 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 4978 start_vcol = vcol; |
| 7 | 4979 dec_cursor(); |
| 4980 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 4981 inc_cursor(); | |
|
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diff
changeset
|
4982 #ifdef FEAT_VARTABS |
|
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parents:
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diff
changeset
|
4983 if (p_sta && in_indent) |
|
14276
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patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
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parents:
14243
diff
changeset
|
4984 { |
|
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patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4985 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
|
4986 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
|
4987 } |
|
14175
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parents:
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diff
changeset
|
4988 else |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4989 want_vcol = tabstop_start(want_vcol, get_sts_value(), |
|
14175
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parents:
14103
diff
changeset
|
4990 curbuf->b_p_vsts_array); |
|
2ad722003b36
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diff
changeset
|
4991 #else |
|
14276
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diff
changeset
|
4992 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
|
4993 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:
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diff
changeset
|
4994 else |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4995 ts = (int)get_sts_value(); |
| 7 | 4996 want_vcol = (want_vcol / ts) * ts; |
|
14175
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14103
diff
changeset
|
4997 #endif |
| 7 | 4998 |
| 4999 /* delete characters until we are at or before want_vcol */ | |
| 5000 while (vcol > want_vcol | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5001 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 5002 ins_bs_one(&vcol); |
| 7 | 5003 |
| 5004 /* insert extra spaces until we are at want_vcol */ | |
| 5005 while (vcol < want_vcol) | |
| 5006 { | |
| 5007 /* Remember the first char we inserted */ | |
| 5852 | 5008 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 5009 && curwin->w_cursor.col < Insstart_orig.col) | |
| 5010 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 5011 |
| 5012 if (State & VREPLACE_FLAG) | |
| 5013 ins_char(' '); | |
| 5014 else | |
| 5015 { | |
| 5016 ins_str((char_u *)" "); | |
| 1460 | 5017 if ((State & REPLACE_FLAG)) |
| 5018 replace_push(NUL); | |
| 7 | 5019 } |
| 5020 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 5021 } | |
| 1460 | 5022 |
| 5023 /* If we are now back where we started delete one character. Can | |
| 5024 * happen when using 'sts' and 'linebreak'. */ | |
| 5025 if (vcol >= start_vcol) | |
| 5026 ins_bs_one(&vcol); | |
| 7 | 5027 } |
| 5028 | |
| 5029 /* | |
| 5030 * Delete upto starting point, start of line or previous word. | |
| 5031 */ | |
| 6712 | 5032 else |
| 5033 { | |
| 5034 int cclass = 0, prev_cclass = 0; | |
| 5035 | |
| 5036 if (has_mbyte) | |
| 5037 cclass = mb_get_class(ml_get_cursor()); | |
| 5038 do | |
| 7 | 5039 { |
| 5040 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 5041 if (!revins_on) /* put cursor on char to be deleted */ |
| 5042 #endif | |
| 7 | 5043 dec_cursor(); |
| 6712 | 5044 |
| 5045 cc = gchar_cursor(); | |
| 5046 /* look multi-byte character class */ | |
| 5047 if (has_mbyte) | |
| 5048 { | |
| 5049 prev_cclass = cclass; | |
| 5050 cclass = mb_get_class(ml_get_cursor()); | |
| 5051 } | |
| 5052 | |
| 5053 /* start of word? */ | |
| 5054 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 5055 { | |
| 5056 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 5057 temp = vim_iswordc(cc); | |
| 5058 } | |
| 5059 /* end of word? */ | |
| 5060 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 5061 && ((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
|
5062 || prev_cclass != cclass)) |
| 6712 | 5063 { |
| 5064 #ifdef FEAT_RIGHTLEFT | |
| 5065 if (!revins_on) | |
| 5066 #endif | |
| 5067 inc_cursor(); | |
| 5068 #ifdef FEAT_RIGHTLEFT | |
| 5069 else if (State & REPLACE_FLAG) | |
| 5070 dec_cursor(); | |
| 5071 #endif | |
| 5072 break; | |
| 5073 } | |
| 5074 if (State & REPLACE_FLAG) | |
| 5075 replace_do_bs(-1); | |
| 5076 else | |
| 5077 { | |
| 5078 if (enc_utf8 && p_deco) | |
| 5079 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 5080 (void)del_char(FALSE); | |
| 5081 /* | |
| 5082 * If there are combining characters and 'delcombine' is set | |
| 5083 * move the cursor back. Don't back up before the base | |
| 5084 * character. | |
| 5085 */ | |
| 5086 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 5087 inc_cursor(); | |
| 7 | 5088 #ifdef FEAT_RIGHTLEFT |
| 6712 | 5089 if (revins_chars) |
| 5090 { | |
| 5091 revins_chars--; | |
| 5092 revins_legal++; | |
| 5093 } | |
| 5094 if (revins_on && gchar_cursor() == NUL) | |
| 5095 break; | |
| 5096 #endif | |
| 7 | 5097 } |
| 6712 | 5098 /* Just a single backspace?: */ |
| 5099 if (mode == BACKSPACE_CHAR) | |
| 7 | 5100 break; |
| 6712 | 5101 } while ( |
| 7 | 5102 #ifdef FEAT_RIGHTLEFT |
| 6712 | 5103 revins_on || |
| 5104 #endif | |
| 5105 (curwin->w_cursor.col > mincol | |
| 5106 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 5107 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 5108 } | |
| 7 | 5109 did_backspace = TRUE; |
| 5110 } | |
| 5111 #ifdef FEAT_SMARTINDENT | |
| 5112 did_si = FALSE; | |
| 5113 can_si = FALSE; | |
| 5114 can_si_back = FALSE; | |
| 5115 #endif | |
| 5116 if (curwin->w_cursor.col <= 1) | |
| 5117 did_ai = FALSE; | |
| 5118 /* | |
| 5119 * It's a little strange to put backspaces into the redo | |
| 5120 * buffer, but it makes auto-indent a lot easier to deal | |
| 5121 * with. | |
| 5122 */ | |
| 5123 AppendCharToRedobuff(c); | |
| 5124 | |
| 5125 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 5126 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
|
5127 && curwin->w_cursor.col < Insstart_orig.col) |
| 5852 | 5128 Insstart_orig.col = curwin->w_cursor.col; |
| 7 | 5129 |
| 5130 /* vi behaviour: the cursor moves backward but the character that | |
| 5131 * was there remains visible | |
| 5132 * Vim behaviour: the cursor moves backward and the character that | |
| 5133 * was there is erased from the screen. | |
| 5134 * We can emulate the vi behaviour by pretending there is a dollar | |
| 5135 * displayed even when there isn't. | |
| 5136 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 5137 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 5138 dollar_vcol = curwin->w_virtcol; |
| 5139 | |
| 1514 | 5140 #ifdef FEAT_FOLDING |
| 5141 /* When deleting a char the cursor line must never be in a closed fold. | |
| 5142 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 5143 * char before a Tab. */ | |
| 5144 if (did_backspace) | |
| 5145 foldOpenCursor(); | |
| 5146 #endif | |
| 5147 | |
| 7 | 5148 return did_backspace; |
| 5149 } | |
| 5150 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5151 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5152 * 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
|
5153 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5154 * 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
|
5155 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5156 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5157 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
|
5158 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5159 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5160 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
|
5161 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5162 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
|
5163 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5164 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
|
5165 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
|
5166 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5167 /* 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
|
5168 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5169 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5170 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5171 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
|
5172 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
|
5173 // 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
|
5174 // 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
|
5175 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
|
5176 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5177 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5178 { |
|
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
|
5179 // 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
|
5180 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5181 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
|
5182 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
|
5183 c = vgetc(); |
|
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
5184 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
|
5185 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
|
5186 // 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
|
5187 // 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
|
5188 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
|
5189 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5190 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5191 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
|
5192 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5193 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5194 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
5195 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
|
5196 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5197 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5198 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
|
5199 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5200 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5201 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5202 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5203 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5204 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5205 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5206 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
|
5207 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5208 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5209 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5210 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
|
5211 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5212 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
|
5213 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5214 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5215 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5216 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5217 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5218 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5219 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5220 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
5221 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
5222 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
|
5223 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
5224 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
5225 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
5226 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
|
5227 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
5228 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5229 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5230 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5231 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5232 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5233 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5234 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5235 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5236 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5237 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5238 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5239 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5240 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5241 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5242 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5243 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5244 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
5245 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5246 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5247 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
|
5248 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
|
5249 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
|
5250 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5251 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5252 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
5253 |
| 692 | 5254 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 5255 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5256 ins_tabline(int c) |
| 692 | 5257 { |
| 5258 /* We will be leaving the current window, unless closing another tab. */ | |
| 5259 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 5260 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 5261 { | |
| 5262 undisplay_dollar(); | |
| 5263 start_arrow(&curwin->w_cursor); | |
| 5264 # ifdef FEAT_CINDENT | |
| 5265 can_cindent = TRUE; | |
| 5266 # endif | |
| 5267 } | |
| 5268 | |
| 5269 if (c == K_TABLINE) | |
| 5270 goto_tabpage(current_tab); | |
| 5271 else | |
| 846 | 5272 { |
| 692 | 5273 handle_tabmenu(); |
| 846 | 5274 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 5275 } | |
| 692 | 5276 } |
| 5277 #endif | |
| 5278 | |
| 5279 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 5280 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5281 ins_scroll(void) |
| 7 | 5282 { |
| 5283 pos_T tpos; | |
| 5284 | |
| 5285 undisplay_dollar(); | |
| 5286 tpos = curwin->w_cursor; | |
| 5287 if (gui_do_scroll()) | |
| 5288 { | |
| 5289 start_arrow(&tpos); | |
| 5290 # ifdef FEAT_CINDENT | |
| 5291 can_cindent = TRUE; | |
| 5292 # endif | |
| 5293 } | |
| 5294 } | |
| 5295 | |
| 5296 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5297 ins_horscroll(void) |
| 7 | 5298 { |
| 5299 pos_T tpos; | |
| 5300 | |
| 5301 undisplay_dollar(); | |
| 5302 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5303 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 5304 { |
| 5305 start_arrow(&tpos); | |
| 5306 # ifdef FEAT_CINDENT | |
| 5307 can_cindent = TRUE; | |
| 5308 # endif | |
| 5309 } | |
| 5310 } | |
| 5311 #endif | |
| 5312 | |
| 5313 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
|
5314 ins_left(void) |
| 7 | 5315 { |
| 5316 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
|
5317 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5318 |
| 5319 #ifdef FEAT_FOLDING | |
| 5320 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5321 foldOpenCursor(); | |
| 5322 #endif | |
| 5323 undisplay_dollar(); | |
| 5324 tpos = curwin->w_cursor; | |
| 5325 if (oneleft() == OK) | |
| 5326 { | |
| 941 | 5327 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 5328 /* Only call start_arrow() when not busy with preediting, it will | |
| 5329 * 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
|
5330 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 5331 #endif |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5332 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5333 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
|
5334 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5335 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5336 } |
| 7 | 5337 #ifdef FEAT_RIGHTLEFT |
| 5338 /* If exit reversed string, position is fixed */ | |
| 5339 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 5340 revins_legal++; | |
| 5341 revins_chars++; | |
| 5342 #endif | |
| 5343 } | |
| 5344 | |
| 5345 /* | |
| 5346 * if 'whichwrap' set for cursor in insert mode may go to | |
| 5347 * previous line | |
| 5348 */ | |
| 5349 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 5350 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5351 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 5352 start_arrow(&tpos); |
| 5353 --(curwin->w_cursor.lnum); | |
| 5354 coladvance((colnr_T)MAXCOL); | |
| 5355 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 5356 } | |
| 5357 else | |
| 6949 | 5358 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5359 dont_sync_undo = FALSE; |
| 7 | 5360 } |
| 5361 | |
| 5362 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5363 ins_home(int c) |
| 7 | 5364 { |
| 5365 pos_T tpos; | |
| 5366 | |
| 5367 #ifdef FEAT_FOLDING | |
| 5368 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5369 foldOpenCursor(); | |
| 5370 #endif | |
| 5371 undisplay_dollar(); | |
| 5372 tpos = curwin->w_cursor; | |
| 5373 if (c == K_C_HOME) | |
| 5374 curwin->w_cursor.lnum = 1; | |
| 5375 curwin->w_cursor.col = 0; | |
| 5376 curwin->w_cursor.coladd = 0; | |
| 5377 curwin->w_curswant = 0; | |
| 5378 start_arrow(&tpos); | |
| 5379 } | |
| 5380 | |
| 5381 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5382 ins_end(int c) |
| 7 | 5383 { |
| 5384 pos_T tpos; | |
| 5385 | |
| 5386 #ifdef FEAT_FOLDING | |
| 5387 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5388 foldOpenCursor(); | |
| 5389 #endif | |
| 5390 undisplay_dollar(); | |
| 5391 tpos = curwin->w_cursor; | |
| 5392 if (c == K_C_END) | |
| 5393 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 5394 coladvance((colnr_T)MAXCOL); | |
| 5395 curwin->w_curswant = MAXCOL; | |
| 5396 | |
| 5397 start_arrow(&tpos); | |
| 5398 } | |
| 5399 | |
| 5400 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
|
5401 ins_s_left() |
|
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
|
5402 { |
|
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
|
5403 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5404 #ifdef FEAT_FOLDING |
| 5405 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5406 foldOpenCursor(); | |
| 5407 #endif | |
| 5408 undisplay_dollar(); | |
| 5409 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 5410 { | |
|
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
|
5411 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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
|
5412 if (!end_change) |
|
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
|
5413 AppendCharToRedobuff(K_S_LEFT); |
| 7 | 5414 (void)bck_word(1L, FALSE, FALSE); |
| 5415 curwin->w_set_curswant = TRUE; | |
| 5416 } | |
| 5417 else | |
| 6949 | 5418 vim_beep(BO_CRSR); |
|
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
|
5419 dont_sync_undo = FALSE; |
| 7 | 5420 } |
| 5421 | |
| 5422 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
|
5423 ins_right(void) |
|
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
|
5424 { |
|
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
|
5425 int end_change = dont_sync_undo == FALSE; // end undoable change |
|
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
|
5426 |
| 7 | 5427 #ifdef FEAT_FOLDING |
| 5428 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5429 foldOpenCursor(); | |
| 5430 #endif | |
| 5431 undisplay_dollar(); | |
|
15636
6f1c7e9a6393
patch 8.1.0826: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15629
diff
changeset
|
5432 if (gchar_cursor() != NUL || virtual_active()) |
| 7 | 5433 { |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5434 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
|
5435 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5436 AppendCharToRedobuff(K_RIGHT); |
| 7 | 5437 curwin->w_set_curswant = TRUE; |
| 5438 if (virtual_active()) | |
| 5439 oneright(); | |
| 5440 else | |
| 5441 { | |
| 5442 if (has_mbyte) | |
| 474 | 5443 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 5444 else |
| 5445 ++curwin->w_cursor.col; | |
| 5446 } | |
| 5447 | |
| 5448 #ifdef FEAT_RIGHTLEFT | |
| 5449 revins_legal++; | |
| 5450 if (revins_chars) | |
| 5451 revins_chars--; | |
| 5452 #endif | |
| 5453 } | |
| 5454 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 5455 * cursor to the next line */ | |
| 5456 else if (vim_strchr(p_ww, ']') != NULL | |
| 5457 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 5458 { | |
| 5459 start_arrow(&curwin->w_cursor); | |
| 5460 curwin->w_set_curswant = TRUE; | |
| 5461 ++curwin->w_cursor.lnum; | |
| 5462 curwin->w_cursor.col = 0; | |
| 5463 } | |
| 5464 else | |
| 6949 | 5465 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5466 dont_sync_undo = FALSE; |
| 7 | 5467 } |
| 5468 | |
| 5469 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
|
5470 ins_s_right() |
|
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
|
5471 { |
|
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
|
5472 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5473 #ifdef FEAT_FOLDING |
| 5474 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5475 foldOpenCursor(); | |
| 5476 #endif | |
| 5477 undisplay_dollar(); | |
| 5478 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 5479 || gchar_cursor() != NUL) | |
| 5480 { | |
|
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
|
5481 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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
|
5482 if (!end_change) |
|
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
|
5483 AppendCharToRedobuff(K_S_RIGHT); |
| 7 | 5484 (void)fwd_word(1L, FALSE, 0); |
| 5485 curwin->w_set_curswant = TRUE; | |
| 5486 } | |
| 5487 else | |
| 6949 | 5488 vim_beep(BO_CRSR); |
|
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
|
5489 dont_sync_undo = FALSE; |
| 7 | 5490 } |
| 5491 | |
| 5492 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5493 ins_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5494 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5495 { |
| 5496 pos_T tpos; | |
| 5497 linenr_T old_topline = curwin->w_topline; | |
| 5498 #ifdef FEAT_DIFF | |
| 5499 int old_topfill = curwin->w_topfill; | |
| 5500 #endif | |
| 5501 | |
| 5502 undisplay_dollar(); | |
| 5503 tpos = curwin->w_cursor; | |
| 5504 if (cursor_up(1L, TRUE) == OK) | |
| 5505 { | |
| 5506 if (startcol) | |
| 5507 coladvance(getvcol_nolist(&Insstart)); | |
| 5508 if (old_topline != curwin->w_topline | |
| 5509 #ifdef FEAT_DIFF | |
| 5510 || old_topfill != curwin->w_topfill | |
| 5511 #endif | |
| 5512 ) | |
| 5513 redraw_later(VALID); | |
| 5514 start_arrow(&tpos); | |
| 5515 #ifdef FEAT_CINDENT | |
| 5516 can_cindent = TRUE; | |
| 5517 #endif | |
| 5518 } | |
| 5519 else | |
| 6949 | 5520 vim_beep(BO_CRSR); |
| 7 | 5521 } |
| 5522 | |
| 5523 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5524 ins_pageup(void) |
| 7 | 5525 { |
| 5526 pos_T tpos; | |
| 5527 | |
| 5528 undisplay_dollar(); | |
| 828 | 5529 |
| 5530 if (mod_mask & MOD_MASK_CTRL) | |
| 5531 { | |
| 5532 /* <C-PageUp>: tab page back */ | |
| 1013 | 5533 if (first_tabpage->tp_next != NULL) |
| 5534 { | |
| 5535 start_arrow(&curwin->w_cursor); | |
| 5536 goto_tabpage(-1); | |
| 5537 } | |
| 828 | 5538 return; |
| 5539 } | |
| 5540 | |
| 7 | 5541 tpos = curwin->w_cursor; |
| 5542 if (onepage(BACKWARD, 1L) == OK) | |
| 5543 { | |
| 5544 start_arrow(&tpos); | |
| 5545 #ifdef FEAT_CINDENT | |
| 5546 can_cindent = TRUE; | |
| 5547 #endif | |
| 5548 } | |
| 5549 else | |
| 6949 | 5550 vim_beep(BO_CRSR); |
| 7 | 5551 } |
| 5552 | |
| 5553 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5554 ins_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5555 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5556 { |
| 5557 pos_T tpos; | |
| 5558 linenr_T old_topline = curwin->w_topline; | |
| 5559 #ifdef FEAT_DIFF | |
| 5560 int old_topfill = curwin->w_topfill; | |
| 5561 #endif | |
| 5562 | |
| 5563 undisplay_dollar(); | |
| 5564 tpos = curwin->w_cursor; | |
| 5565 if (cursor_down(1L, TRUE) == OK) | |
| 5566 { | |
| 5567 if (startcol) | |
| 5568 coladvance(getvcol_nolist(&Insstart)); | |
| 5569 if (old_topline != curwin->w_topline | |
| 5570 #ifdef FEAT_DIFF | |
| 5571 || old_topfill != curwin->w_topfill | |
| 5572 #endif | |
| 5573 ) | |
| 5574 redraw_later(VALID); | |
| 5575 start_arrow(&tpos); | |
| 5576 #ifdef FEAT_CINDENT | |
| 5577 can_cindent = TRUE; | |
| 5578 #endif | |
| 5579 } | |
| 5580 else | |
| 6949 | 5581 vim_beep(BO_CRSR); |
| 7 | 5582 } |
| 5583 | |
| 5584 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5585 ins_pagedown(void) |
| 7 | 5586 { |
| 5587 pos_T tpos; | |
| 5588 | |
| 5589 undisplay_dollar(); | |
| 828 | 5590 |
| 5591 if (mod_mask & MOD_MASK_CTRL) | |
| 5592 { | |
| 5593 /* <C-PageDown>: tab page forward */ | |
| 1013 | 5594 if (first_tabpage->tp_next != NULL) |
| 5595 { | |
| 5596 start_arrow(&curwin->w_cursor); | |
| 5597 goto_tabpage(0); | |
| 5598 } | |
| 828 | 5599 return; |
| 5600 } | |
| 5601 | |
| 7 | 5602 tpos = curwin->w_cursor; |
| 5603 if (onepage(FORWARD, 1L) == OK) | |
| 5604 { | |
| 5605 start_arrow(&tpos); | |
| 5606 #ifdef FEAT_CINDENT | |
| 5607 can_cindent = TRUE; | |
| 5608 #endif | |
| 5609 } | |
| 5610 else | |
| 6949 | 5611 vim_beep(BO_CRSR); |
| 7 | 5612 } |
| 5613 | |
| 5614 #ifdef FEAT_DND | |
| 5615 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5616 ins_drop(void) |
| 7 | 5617 { |
| 5618 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 5619 } | |
| 5620 #endif | |
| 5621 | |
| 5622 /* | |
| 5623 * Handle TAB in Insert or Replace mode. | |
| 5624 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 5625 */ | |
| 5626 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5627 ins_tab(void) |
| 7 | 5628 { |
| 5629 int ind; | |
| 5630 int i; | |
| 5631 int temp; | |
| 5632 | |
| 5633 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 5634 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 5635 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 5636 return FALSE; | |
| 5637 | |
| 5638 ind = inindent(0); | |
| 5639 #ifdef FEAT_CINDENT | |
| 5640 if (ind) | |
| 5641 can_cindent = FALSE; | |
| 5642 #endif | |
| 5643 | |
| 5644 /* | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5645 * When nothing special, insert TAB like a normal character. |
| 7 | 5646 */ |
| 5647 if (!curbuf->b_p_et | |
|
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parents:
14103
diff
changeset
|
5648 #ifdef FEAT_VARTABS |
|
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parents:
14103
diff
changeset
|
5649 && !(p_sta && ind |
|
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parents:
14103
diff
changeset
|
5650 /* These five lines mean 'tabstop' != 'shiftwidth' */ |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5651 && ((tabstop_count(curbuf->b_p_vts_array) > 1) |
|
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5652 || (tabstop_count(curbuf->b_p_vts_array) == 1 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5653 && tabstop_first(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
|
5654 != get_sw_value(curbuf)) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5655 || (tabstop_count(curbuf->b_p_vts_array) == 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5656 && curbuf->b_p_ts != get_sw_value(curbuf)))) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5657 && tabstop_count(curbuf->b_p_vsts_array) == 0 |
|
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5658 #else |
| 5438 | 5659 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
|
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parents:
14103
diff
changeset
|
5660 #endif |
| 3873 | 5661 && get_sts_value() == 0) |
| 7 | 5662 return TRUE; |
| 5663 | |
| 5664 if (stop_arrow() == FAIL) | |
| 5665 return TRUE; | |
| 5666 | |
| 5667 did_ai = FALSE; | |
| 5668 #ifdef FEAT_SMARTINDENT | |
| 5669 did_si = FALSE; | |
| 5670 can_si = FALSE; | |
| 5671 can_si_back = FALSE; | |
| 5672 #endif | |
| 5673 AppendToRedobuff((char_u *)"\t"); | |
| 5674 | |
|
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parents:
14103
diff
changeset
|
5675 #ifdef FEAT_VARTABS |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5676 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5677 { |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
5678 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
|
5679 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
|
5680 } |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5681 else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts != 0) |
|
14175
2ad722003b36
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parents:
14103
diff
changeset
|
5682 /* 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
|
5683 temp = tabstop_padding(get_nolist_virtcol(), get_sts_value(), |
|
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parents:
14103
diff
changeset
|
5684 curbuf->b_p_vsts_array); |
|
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5685 else /* otherwise use 'tabstop' */ |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
5686 temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts, |
|
2ad722003b36
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Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5687 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
|
5688 #else |
| 7 | 5689 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
| 5438 | 5690 temp = (int)get_sw_value(curbuf); |
| 3873 | 5691 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 5692 temp = (int)get_sts_value(); | |
| 7 | 5693 else /* otherwise use 'tabstop' */ |
| 5694 temp = (int)curbuf->b_p_ts; | |
| 5695 temp -= get_nolist_virtcol() % temp; | |
|
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parents:
14103
diff
changeset
|
5696 #endif |
| 7 | 5697 |
| 5698 /* | |
| 5699 * Insert the first space with ins_char(). It will delete one char in | |
| 5700 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 5701 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 5702 */ | |
| 5703 ins_char(' '); | |
| 5704 while (--temp > 0) | |
| 5705 { | |
| 5706 if (State & VREPLACE_FLAG) | |
| 5707 ins_char(' '); | |
| 5708 else | |
| 5709 { | |
| 5710 ins_str((char_u *)" "); | |
| 5711 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 5712 replace_push(NUL); | |
| 5713 } | |
| 5714 } | |
| 5715 | |
| 5716 /* | |
| 5717 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 5718 */ | |
|
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parents:
14103
diff
changeset
|
5719 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
5720 if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
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parents:
14103
diff
changeset
|
5721 || get_sts_value() > 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5722 || (p_sta && ind))) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5723 #else |
| 3873 | 5724 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
|
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parents:
14103
diff
changeset
|
5725 #endif |
| 7 | 5726 { |
| 5727 char_u *ptr; | |
| 5728 char_u *saved_line = NULL; /* init for GCC */ | |
| 5729 pos_T pos; | |
| 5730 pos_T fpos; | |
| 5731 pos_T *cursor; | |
| 5732 colnr_T want_vcol, vcol; | |
| 5733 int change_col = -1; | |
| 5734 int save_list = curwin->w_p_list; | |
| 5735 | |
| 5736 /* | |
| 5737 * Get the current line. For VREPLACE mode, don't make real changes | |
| 5738 * yet, just work on a copy of the line. | |
| 5739 */ | |
| 5740 if (State & VREPLACE_FLAG) | |
| 5741 { | |
| 5742 pos = curwin->w_cursor; | |
| 5743 cursor = &pos; | |
| 5744 saved_line = vim_strsave(ml_get_curline()); | |
| 5745 if (saved_line == NULL) | |
| 5746 return FALSE; | |
| 5747 ptr = saved_line + pos.col; | |
| 5748 } | |
| 5749 else | |
| 5750 { | |
| 5751 ptr = ml_get_cursor(); | |
| 5752 cursor = &curwin->w_cursor; | |
| 5753 } | |
| 5754 | |
| 5755 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 5756 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 5757 curwin->w_p_list = FALSE; | |
| 5758 | |
| 5759 /* Find first white before the cursor */ | |
| 5760 fpos = curwin->w_cursor; | |
|
11129
f4ea50924c6d
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5761 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 5762 { |
| 5763 --fpos.col; | |
| 5764 --ptr; | |
| 5765 } | |
| 5766 | |
| 5767 /* In Replace mode, don't change characters before the insert point. */ | |
| 5768 if ((State & REPLACE_FLAG) | |
| 5769 && fpos.lnum == Insstart.lnum | |
| 5770 && fpos.col < Insstart.col) | |
| 5771 { | |
| 5772 ptr += Insstart.col - fpos.col; | |
| 5773 fpos.col = Insstart.col; | |
| 5774 } | |
| 5775 | |
| 5776 /* compute virtual column numbers of first white and cursor */ | |
| 5777 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 5778 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 5779 | |
| 5995 | 5780 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 5781 * and 'linebreak' adding extra virtual columns. */ | |
|
11129
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5782 while (VIM_ISWHITE(*ptr)) |
| 7 | 5783 { |
| 5995 | 5784 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 5785 if (vcol + i > want_vcol) |
| 5786 break; | |
| 5787 if (*ptr != TAB) | |
| 5788 { | |
| 5789 *ptr = TAB; | |
| 5790 if (change_col < 0) | |
| 5791 { | |
| 5792 change_col = fpos.col; /* Column of first change */ | |
| 5793 /* May have to adjust Insstart */ | |
| 5794 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 5795 Insstart.col = fpos.col; | |
| 5796 } | |
| 5797 } | |
| 5798 ++fpos.col; | |
| 5799 ++ptr; | |
| 5800 vcol += i; | |
| 5801 } | |
| 5802 | |
| 5803 if (change_col >= 0) | |
| 5804 { | |
| 5805 int repl_off = 0; | |
| 5995 | 5806 char_u *line = ptr; |
| 7 | 5807 |
| 5808 /* Skip over the spaces we need. */ | |
| 5809 while (vcol < want_vcol && *ptr == ' ') | |
| 5810 { | |
| 5995 | 5811 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 5812 ++ptr; |
| 5813 ++repl_off; | |
| 5814 } | |
| 5815 if (vcol > want_vcol) | |
| 5816 { | |
| 5817 /* Must have a char with 'showbreak' just before it. */ | |
| 5818 --ptr; | |
| 5819 --repl_off; | |
| 5820 } | |
| 5821 fpos.col += repl_off; | |
| 5822 | |
| 5823 /* Delete following spaces. */ | |
| 5824 i = cursor->col - fpos.col; | |
| 5825 if (i > 0) | |
| 5826 { | |
| 1622 | 5827 STRMOVE(ptr, ptr + i); |
| 7 | 5828 /* correct replace stack. */ |
|
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0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5829 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5830 for (temp = i; --temp >= 0; ) |
| 5831 replace_join(repl_off); | |
|
15138
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5832 #ifdef FEAT_TEXT_PROP |
|
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5833 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
|
5834 #endif |
| 7 | 5835 } |
| 33 | 5836 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 5837 if (netbeans_active()) |
| 33 | 5838 { |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5839 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 5840 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 5841 (char_u *)"\t", 1); | |
| 5842 } | |
| 5843 #endif | |
| 7 | 5844 cursor->col -= i; |
| 5845 | |
| 5846 /* | |
| 5847 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 5848 * backspacing over the changed spacing and then inserting the new | |
| 5849 * spacing. | |
| 5850 */ | |
| 5851 if (State & VREPLACE_FLAG) | |
| 5852 { | |
| 5853 /* Backspace from real cursor to change_col */ | |
| 5854 backspace_until_column(change_col); | |
| 5855 | |
| 5856 /* Insert each char in saved_line from changed_col to | |
| 5857 * ptr-cursor */ | |
| 5858 ins_bytes_len(saved_line + change_col, | |
| 5859 cursor->col - change_col); | |
| 5860 } | |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5861 } |
|
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5862 |
| 7 | 5863 if (State & VREPLACE_FLAG) |
| 5864 vim_free(saved_line); | |
| 5865 curwin->w_p_list = save_list; | |
| 5866 } | |
| 5867 | |
| 5868 return FALSE; | |
| 5869 } | |
| 5870 | |
| 5871 /* | |
| 5872 * 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
|
5873 * Return FAIL when out of memory or can't undo. |
| 7 | 5874 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5875 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5876 ins_eol(int c) |
| 7 | 5877 { |
| 5878 int i; | |
| 5879 | |
| 5880 if (echeck_abbr(c + ABBR_OFF)) | |
|
13788
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Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5881 return OK; |
| 7 | 5882 if (stop_arrow() == FAIL) |
|
13788
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Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5883 return FAIL; |
| 7 | 5884 undisplay_dollar(); |
| 5885 | |
| 5886 /* | |
| 5887 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 5888 * character under the cursor. Only push a NUL on the replace stack, | |
| 5889 * nothing to put back when the NL is deleted. | |
| 5890 */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5891 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5892 replace_push(NUL); |
| 5893 | |
| 5894 /* | |
| 5895 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 5896 * replacing the next line, so we push all of the characters left on the | |
| 5897 * line onto the replace stack. This is not done here though, it is done | |
| 5898 * in open_line(). | |
| 5899 */ | |
| 5900 | |
| 844 | 5901 /* Put cursor on NUL if on the last char and coladd is 1 (happens after |
| 5902 * CTRL-O). */ | |
| 5903 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 5904 coladvance(getviscol()); | |
| 5905 | |
| 7 | 5906 #ifdef FEAT_RIGHTLEFT |
| 5907 /* NL in reverse insert will always start in the end of | |
| 5908 * current line. */ | |
| 5909 if (revins_on) | |
| 5910 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 5911 #endif | |
| 5912 | |
| 5913 AppendToRedobuff(NL_STR); | |
| 5914 i = open_line(FORWARD, | |
| 5915 #ifdef FEAT_COMMENTS | |
| 5916 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : | |
| 5917 #endif | |
| 5918 0, old_indent); | |
| 5919 old_indent = 0; | |
| 5920 #ifdef FEAT_CINDENT | |
| 5921 can_cindent = TRUE; | |
| 5922 #endif | |
| 1032 | 5923 #ifdef FEAT_FOLDING |
| 5924 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 5925 foldOpenCursor(); | |
| 5926 #endif | |
| 7 | 5927 |
|
13772
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Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5928 return i; |
| 7 | 5929 } |
| 5930 | |
| 5931 #ifdef FEAT_DIGRAPHS | |
| 5932 /* | |
| 5933 * Handle digraph in insert mode. | |
| 5934 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 5935 * done. | |
| 5936 */ | |
| 5937 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5938 ins_digraph(void) |
| 7 | 5939 { |
| 5940 int c; | |
| 5941 int cc; | |
| 2811 | 5942 int did_putchar = FALSE; |
| 7 | 5943 |
| 5944 pc_status = PC_STATUS_UNSET; | |
| 5945 if (redrawing() && !char_avail()) | |
| 5946 { | |
| 5947 /* may need to redraw when no more chars available now */ | |
| 661 | 5948 ins_redraw(FALSE); |
| 7 | 5949 |
| 5950 edit_putchar('?', TRUE); | |
| 2811 | 5951 did_putchar = TRUE; |
| 7 | 5952 #ifdef FEAT_CMDL_INFO |
| 5953 add_to_showcmd_c(Ctrl_K); | |
| 5954 #endif | |
| 5955 } | |
| 5956 | |
| 5957 #ifdef USE_ON_FLY_SCROLL | |
| 5958 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5959 #endif | |
| 5960 | |
| 5961 /* don't map the digraph chars. This also prevents the | |
| 5962 * mode message to be deleted when ESC is hit */ | |
| 5963 ++no_mapping; | |
| 5964 ++allow_keys; | |
| 1389 | 5965 c = plain_vgetc(); |
| 7 | 5966 --no_mapping; |
| 5967 --allow_keys; | |
| 2811 | 5968 if (did_putchar) |
| 5969 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 5970 * line and will not be removed by the redraw */ | |
| 5971 edit_unputchar(); | |
|
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Bram Moolenaar <bram@vim.org>
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2297
diff
changeset
|
5972 |
| 7 | 5973 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 5974 { | |
| 5975 #ifdef FEAT_CMDL_INFO | |
| 5976 clear_showcmd(); | |
| 5977 #endif | |
| 5978 insert_special(c, TRUE, FALSE); | |
| 5979 return NUL; | |
| 5980 } | |
| 5981 if (c != ESC) | |
| 5982 { | |
| 2811 | 5983 did_putchar = FALSE; |
| 7 | 5984 if (redrawing() && !char_avail()) |
| 5985 { | |
| 5986 /* may need to redraw when no more chars available now */ | |
| 661 | 5987 ins_redraw(FALSE); |
| 7 | 5988 |
| 5989 if (char2cells(c) == 1) | |
| 5990 { | |
| 661 | 5991 ins_redraw(FALSE); |
| 7 | 5992 edit_putchar(c, TRUE); |
| 2811 | 5993 did_putchar = TRUE; |
| 7 | 5994 } |
| 5995 #ifdef FEAT_CMDL_INFO | |
| 5996 add_to_showcmd_c(c); | |
| 5997 #endif | |
| 5998 } | |
| 5999 ++no_mapping; | |
| 6000 ++allow_keys; | |
| 1389 | 6001 cc = plain_vgetc(); |
| 7 | 6002 --no_mapping; |
| 6003 --allow_keys; | |
| 2811 | 6004 if (did_putchar) |
| 6005 /* when the line fits in 'columns' the '?' is at the start of the | |
| 6006 * next line and will not be removed by a redraw */ | |
| 6007 edit_unputchar(); | |
| 7 | 6008 if (cc != ESC) |
| 6009 { | |
| 6010 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 6011 c = getdigraph(c, cc, TRUE); | |
| 6012 #ifdef FEAT_CMDL_INFO | |
| 6013 clear_showcmd(); | |
| 6014 #endif | |
| 6015 return c; | |
| 6016 } | |
| 6017 } | |
| 6018 #ifdef FEAT_CMDL_INFO | |
| 6019 clear_showcmd(); | |
| 6020 #endif | |
| 6021 return NUL; | |
| 6022 } | |
| 6023 #endif | |
| 6024 | |
| 6025 /* | |
| 6026 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 6027 * Returns the char to be inserted, or NUL if none found. | |
| 6028 */ | |
| 3501 | 6029 int |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6030 ins_copychar(linenr_T lnum) |
| 7 | 6031 { |
| 6032 int c; | |
| 6033 int temp; | |
| 6034 char_u *ptr, *prev_ptr; | |
| 5995 | 6035 char_u *line; |
| 7 | 6036 |
| 6037 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 6038 { | |
| 6949 | 6039 vim_beep(BO_COPY); |
| 7 | 6040 return NUL; |
| 6041 } | |
| 6042 | |
| 6043 /* try to advance to the cursor column */ | |
| 6044 temp = 0; | |
| 5995 | 6045 line = ptr = ml_get(lnum); |
| 7 | 6046 prev_ptr = ptr; |
| 6047 validate_virtcol(); | |
| 6048 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 6049 { | |
| 6050 prev_ptr = ptr; | |
| 5995 | 6051 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 6052 } |
| 6053 if ((colnr_T)temp > curwin->w_virtcol) | |
| 6054 ptr = prev_ptr; | |
| 6055 | |
| 6056 c = (*mb_ptr2char)(ptr); | |
| 6057 if (c == NUL) | |
| 6949 | 6058 vim_beep(BO_COPY); |
| 7 | 6059 return c; |
| 6060 } | |
| 6061 | |
| 449 | 6062 /* |
| 6063 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 6064 */ | |
| 6065 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
6066 ins_ctrl_ey(int tc) |
| 449 | 6067 { |
| 6068 int c = tc; | |
| 6069 | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
6070 if (ctrl_x_mode_scroll()) |
| 449 | 6071 { |
| 6072 if (c == Ctrl_Y) | |
| 6073 scrolldown_clamp(); | |
| 6074 else | |
| 6075 scrollup_clamp(); | |
| 6076 redraw_later(VALID); | |
| 6077 } | |
| 6078 else | |
| 6079 { | |
| 6080 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 6081 if (c != NUL) | |
| 6082 { | |
| 6083 long tw_save; | |
| 6084 | |
| 6085 /* The character must be taken literally, insert like it | |
| 6086 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 6087 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 6088 * CTRL-V, don't use it for these. */ | |
| 6089 if (c < 256 && !isalnum(c)) | |
| 6090 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 6091 tw_save = curbuf->b_p_tw; | |
| 6092 curbuf->b_p_tw = -1; | |
| 6093 insert_special(c, TRUE, FALSE); | |
| 6094 curbuf->b_p_tw = tw_save; | |
| 6095 #ifdef FEAT_RIGHTLEFT | |
| 6096 revins_chars++; | |
| 6097 revins_legal++; | |
| 6098 #endif | |
| 6099 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 6100 auto_format(FALSE, TRUE); | |
| 6101 } | |
| 6102 } | |
| 6103 return c; | |
| 6104 } | |
| 6105 | |
| 7 | 6106 #ifdef FEAT_SMARTINDENT |
| 6107 /* | |
| 6108 * Try to do some very smart auto-indenting. | |
| 6109 * Used when inserting a "normal" character. | |
| 6110 */ | |
| 6111 static void | |
|
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parents:
7799
diff
changeset
|
6112 ins_try_si(int c) |
| 7 | 6113 { |
| 6114 pos_T *pos, old_pos; | |
| 6115 char_u *ptr; | |
| 6116 int i; | |
| 6117 int temp; | |
| 6118 | |
| 6119 /* | |
| 6120 * do some very smart indenting when entering '{' or '}' | |
| 6121 */ | |
| 6122 if (((did_si || can_si_back) && c == '{') || (can_si && c == '}')) | |
| 6123 { | |
| 6124 /* | |
| 6125 * for '}' set indent equal to indent of line containing matching '{' | |
| 6126 */ | |
| 6127 if (c == '}' && (pos = findmatch(NULL, '{')) != NULL) | |
| 6128 { | |
| 6129 old_pos = curwin->w_cursor; | |
| 6130 /* | |
| 6131 * If the matching '{' has a ')' immediately before it (ignoring | |
| 6132 * white-space), then line up with the start of the line | |
| 6133 * containing the matching '(' if there is one. This handles the | |
| 6134 * case where an "if (..\n..) {" statement continues over multiple | |
| 6135 * lines -- webb | |
| 6136 */ | |
| 6137 ptr = ml_get(pos->lnum); | |
| 6138 i = pos->col; | |
| 6139 if (i > 0) /* skip blanks before '{' */ | |
|
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Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
6140 while (--i > 0 && VIM_ISWHITE(ptr[i])) |
| 7 | 6141 ; |
| 6142 curwin->w_cursor.lnum = pos->lnum; | |
| 6143 curwin->w_cursor.col = i; | |
| 6144 if (ptr[i] == ')' && (pos = findmatch(NULL, '(')) != NULL) | |
| 6145 curwin->w_cursor = *pos; | |
| 6146 i = get_indent(); | |
| 6147 curwin->w_cursor = old_pos; | |
| 6148 if (State & VREPLACE_FLAG) | |
| 1516 | 6149 change_indent(INDENT_SET, i, FALSE, NUL, TRUE); |
| 7 | 6150 else |
| 6151 (void)set_indent(i, SIN_CHANGED); | |
| 6152 } | |
| 6153 else if (curwin->w_cursor.col > 0) | |
| 6154 { | |
| 6155 /* | |
| 6156 * when inserting '{' after "O" reduce indent, but not | |
| 6157 * more than indent of previous line | |
| 6158 */ | |
| 6159 temp = TRUE; | |
| 6160 if (c == '{' && can_si_back && curwin->w_cursor.lnum > 1) | |
| 6161 { | |
| 6162 old_pos = curwin->w_cursor; | |
| 6163 i = get_indent(); | |
| 6164 while (curwin->w_cursor.lnum > 1) | |
| 6165 { | |
| 6166 ptr = skipwhite(ml_get(--(curwin->w_cursor.lnum))); | |
| 6167 | |
| 6168 /* ignore empty lines and lines starting with '#'. */ | |
| 6169 if (*ptr != '#' && *ptr != NUL) | |
| 6170 break; | |
| 6171 } | |
| 6172 if (get_indent() >= i) | |
| 6173 temp = FALSE; | |
| 6174 curwin->w_cursor = old_pos; | |
| 6175 } | |
| 6176 if (temp) | |
| 1516 | 6177 shift_line(TRUE, FALSE, 1, TRUE); |
| 7 | 6178 } |
| 6179 } | |
| 6180 | |
| 6181 /* | |
| 6182 * set indent of '#' always to 0 | |
| 6183 */ | |
| 6184 if (curwin->w_cursor.col > 0 && can_si && c == '#') | |
| 6185 { | |
| 6186 /* remember current indent for next line */ | |
| 6187 old_indent = get_indent(); | |
| 6188 (void)set_indent(0, SIN_CHANGED); | |
| 6189 } | |
| 6190 | |
| 6191 /* Adjust ai_col, the char at this position can be deleted. */ | |
| 6192 if (ai_col > curwin->w_cursor.col) | |
| 6193 ai_col = curwin->w_cursor.col; | |
| 6194 } | |
| 6195 #endif | |
| 6196 | |
| 6197 /* | |
| 6198 * Get the value that w_virtcol would have when 'list' is off. | |
| 6199 * Unless 'cpo' contains the 'L' flag. | |
| 6200 */ | |
|
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14985
diff
changeset
|
6201 colnr_T |
|
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diff
changeset
|
6202 get_nolist_virtcol(void) |
| 7 | 6203 { |
|
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diff
changeset
|
6204 // check validity of cursor in current buffer |
|
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diff
changeset
|
6205 if (curwin->w_buffer == NULL |
|
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changeset
|
6206 || curwin->w_buffer->b_ml.ml_mfp == NULL |
|
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changeset
|
6207 || curwin->w_cursor.lnum > curwin->w_buffer->b_ml.ml_line_count) |
|
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diff
changeset
|
6208 return 0; |
| 7 | 6209 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) |
| 6210 return getvcol_nolist(&curwin->w_cursor); | |
| 6211 validate_virtcol(); | |
| 6212 return curwin->w_virtcol; | |
| 6213 } | |
| 3390 | 6214 |
|
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13244
diff
changeset
|
6215 #if defined(FEAT_EVAL) |
| 3390 | 6216 /* |
| 6217 * Handle the InsertCharPre autocommand. | |
| 6218 * "c" is the character that was typed. | |
| 6219 * Return a pointer to allocated memory with the replacement string. | |
| 6220 * Return NULL to continue inserting "c". | |
| 6221 */ | |
| 6222 static char_u * | |
|
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7799
diff
changeset
|
6223 do_insert_char_pre(int c) |
| 3390 | 6224 { |
| 3547 | 6225 char_u *res; |
| 6226 char_u buf[MB_MAXBYTES + 1]; | |
|
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changeset
|
6227 int save_State = State; |
| 3390 | 6228 |
| 6229 /* Return quickly when there is nothing to do. */ | |
| 6230 if (!has_insertcharpre()) | |
| 6231 return NULL; | |
| 6232 | |
| 3547 | 6233 if (has_mbyte) |
| 6234 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 6235 else | |
| 6236 { | |
| 6237 buf[0] = c; | |
| 6238 buf[1] = NUL; | |
| 6239 } | |
| 6240 | |
| 3390 | 6241 /* Lock the text to avoid weird things from happening. */ |
| 6242 ++textlock; | |
| 3547 | 6243 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 6244 | |
| 6245 res = NULL; | |
|
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diff
changeset
|
6246 if (ins_apply_autocmds(EVENT_INSERTCHARPRE)) |
| 3547 | 6247 { |
| 6248 /* Get the value of v:char. It may be empty or more than one | |
| 6249 * character. Only use it when changed, otherwise continue with the | |
| 6250 * original character to avoid breaking autoindent. */ | |
| 6251 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 6252 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 6253 } | |
| 3390 | 6254 |
| 6255 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 6256 --textlock; | |
| 6257 | |
|
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diff
changeset
|
6258 // Restore the State, it may have been changed. |
|
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changeset
|
6259 State = save_State; |
|
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diff
changeset
|
6260 |
| 3390 | 6261 return res; |
| 6262 } | |
| 6263 #endif | |
|
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changeset
|
6264 |
|
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changeset
|
6265 #if defined(FEAT_CINDENT) || defined(PROTO) |
|
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changeset
|
6266 int |
|
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changeset
|
6267 get_can_cindent(void) |
|
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|
6268 { |
|
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diff
changeset
|
6269 return can_cindent; |
|
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changeset
|
6270 } |
|
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changeset
|
6271 |
|
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changeset
|
6272 void |
|
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diff
changeset
|
6273 set_can_cindent(int val) |
|
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18098
diff
changeset
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6274 { |
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1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18098
diff
changeset
|
6275 can_cindent = val; |
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1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18098
diff
changeset
|
6276 } |
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16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
6277 #endif |
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570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
6278 |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6279 /* |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6280 * Trigger "event" and take care of fixing undo. |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6281 */ |
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16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
6282 int |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6283 ins_apply_autocmds(event_T event) |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6284 { |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6285 varnumber_T tick = CHANGEDTICK(curbuf); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6286 int r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6287 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6288 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:
14465
diff
changeset
|
6289 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6290 // 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
|
6291 // 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
|
6292 if (tick != CHANGEDTICK(curbuf)) |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6293 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
|
6294 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6295 return r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
6296 } |