Mercurial > vim
annotate src/edit.c @ 18478:94223687df0e
Added tag v8.1.2233 for changeset e93cab5d0f0f27fad7882f1f412927df055b090d
| author | Bram Moolenaar <Bram@vim.org> |
|---|---|
| date | Tue, 29 Oct 2019 04:30:05 +0100 |
| parents | 9f51d0cef8da |
| children | 7dd83b5325e9 |
| rev | line source |
|---|---|
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1 /* vi:set ts=8 sts=4 sw=4 noet: |
| 7 | 2 * |
| 3 * VIM - Vi IMproved by Bram Moolenaar | |
| 4 * | |
| 5 * Do ":help uganda" in Vim to read copying and usage conditions. | |
| 6 * Do ":help credits" in Vim to see a list of people who contributed. | |
| 7 * See README.txt for an overview of the Vim source code. | |
| 8 */ | |
| 9 | |
| 10 /* | |
| 11 * edit.c: functions for Insert mode | |
| 12 */ | |
| 13 | |
| 14 #include "vim.h" | |
| 15 | |
| 16 #define BACKSPACE_CHAR 1 | |
| 17 #define BACKSPACE_WORD 2 | |
| 18 #define BACKSPACE_WORD_NOT_SPACE 3 | |
| 19 #define BACKSPACE_LINE 4 | |
| 20 | |
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21 /* Set when doing something for completion that may call edit() recursively, |
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22 * which is not allowed. */ |
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23 static int compl_busy = FALSE; |
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24 |
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25 |
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26 static void ins_ctrl_v(void); |
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27 #ifdef FEAT_JOB_CHANNEL |
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28 static void init_prompt(int cmdchar_todo); |
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29 #endif |
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30 static void insert_special(int, int, int); |
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31 static void internal_format(int textwidth, int second_indent, int flags, int format_only, int c); |
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32 static void check_auto_format(int); |
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33 static void redo_literal(int c); |
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34 static void start_arrow_common(pos_T *end_insert_pos, int change); |
| 744 | 35 #ifdef FEAT_SPELL |
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36 static void check_spell_redraw(void); |
| 221 | 37 #endif |
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38 static void stop_insert(pos_T *end_insert_pos, int esc, int nomove); |
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39 static int echeck_abbr(int); |
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40 static void mb_replace_pop_ins(int cc); |
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41 static void replace_flush(void); |
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42 static void replace_do_bs(int limit_col); |
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43 static int del_char_after_col(int limit_col); |
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44 static void ins_reg(void); |
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45 static void ins_ctrl_g(void); |
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46 static void ins_ctrl_hat(void); |
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47 static int ins_esc(long *count, int cmdchar, int nomove); |
| 7 | 48 #ifdef FEAT_RIGHTLEFT |
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49 static void ins_ctrl_(void); |
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50 #endif |
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51 static int ins_start_select(int c); |
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52 static void ins_insert(int replaceState); |
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53 static void ins_ctrl_o(void); |
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54 static void ins_shift(int c, int lastc); |
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55 static void ins_del(void); |
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56 static int ins_bs(int c, int mode, int *inserted_space_p); |
| 692 | 57 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
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58 static void ins_tabline(int c); |
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59 #endif |
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60 static void ins_left(void); |
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61 static void ins_home(int c); |
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62 static void ins_end(int c); |
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63 static void ins_s_left(void); |
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64 static void ins_right(void); |
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65 static void ins_s_right(void); |
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66 static void ins_up(int startcol); |
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67 static void ins_pageup(void); |
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68 static void ins_down(int startcol); |
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69 static void ins_pagedown(void); |
| 7 | 70 #ifdef FEAT_DND |
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71 static void ins_drop(void); |
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72 #endif |
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73 static int ins_tab(void); |
| 7 | 74 #ifdef FEAT_DIGRAPHS |
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75 static int ins_digraph(void); |
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76 #endif |
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77 static int ins_ctrl_ey(int tc); |
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78 #if defined(FEAT_EVAL) |
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79 static char_u *do_insert_char_pre(int c); |
| 3390 | 80 #endif |
| 7 | 81 |
| 82 static colnr_T Insstart_textlen; /* length of line when insert started */ | |
| 83 static colnr_T Insstart_blank_vcol; /* vcol for first inserted blank */ | |
| 5680 | 84 static int update_Insstart_orig = TRUE; /* set Insstart_orig to Insstart */ |
| 7 | 85 |
| 86 static char_u *last_insert = NULL; /* the text of the previous insert, | |
| 87 K_SPECIAL and CSI are escaped */ | |
| 88 static int last_insert_skip; /* nr of chars in front of previous insert */ | |
| 89 static int new_insert_skip; /* nr of chars in front of current insert */ | |
| 603 | 90 static int did_restart_edit; /* "restart_edit" when calling edit() */ |
| 7 | 91 |
| 92 #ifdef FEAT_CINDENT | |
| 93 static int can_cindent; /* may do cindenting on this line */ | |
| 94 #endif | |
| 95 | |
| 96 #ifdef FEAT_RIGHTLEFT | |
| 298 | 97 static int revins_on; /* reverse insert mode on */ |
| 98 static int revins_chars; /* how much to skip after edit */ | |
| 99 static int revins_legal; /* was the last char 'legal'? */ | |
| 100 static int revins_scol; /* start column of revins session */ | |
| 7 | 101 #endif |
| 102 | |
| 103 static int ins_need_undo; /* call u_save() before inserting a | |
| 104 char. Set when edit() is called. | |
| 105 after that arrow_used is used. */ | |
| 106 | |
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107 static int did_add_space = FALSE; // auto_format() added an extra space |
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108 // under the cursor |
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109 static int dont_sync_undo = FALSE; // CTRL-G U prevents syncing undo for |
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110 // the next left/right cursor key |
| 7 | 111 |
| 112 /* | |
| 113 * edit(): Start inserting text. | |
| 114 * | |
| 115 * "cmdchar" can be: | |
| 116 * 'i' normal insert command | |
| 117 * 'a' normal append command | |
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118 * K_PS bracketed paste |
| 7 | 119 * 'R' replace command |
| 120 * 'r' "r<CR>" command: insert one <CR>. Note: count can be > 1, for redo, | |
| 121 * but still only one <CR> is inserted. The <Esc> is not used for redo. | |
| 122 * 'g' "gI" command. | |
| 123 * 'V' "gR" command for Virtual Replace mode. | |
| 124 * 'v' "gr" command for single character Virtual Replace mode. | |
| 125 * | |
| 126 * This function is not called recursively. For CTRL-O commands, it returns | |
| 127 * and lets the caller handle the Normal-mode command. | |
| 128 * | |
| 129 * Return TRUE if a CTRL-O command caused the return (insert mode pending). | |
| 130 */ | |
| 131 int | |
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132 edit( |
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133 int cmdchar, |
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134 int startln, /* if set, insert at start of line */ |
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135 long count) |
| 7 | 136 { |
| 137 int c = 0; | |
| 138 char_u *ptr; | |
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139 int lastc = 0; |
| 1869 | 140 int mincol; |
| 7 | 141 static linenr_T o_lnum = 0; |
| 142 int i; | |
| 143 int did_backspace = TRUE; /* previous char was backspace */ | |
| 144 #ifdef FEAT_CINDENT | |
| 145 int line_is_white = FALSE; /* line is empty before insert */ | |
| 146 #endif | |
| 147 linenr_T old_topline = 0; /* topline before insertion */ | |
| 148 #ifdef FEAT_DIFF | |
| 149 int old_topfill = -1; | |
| 150 #endif | |
| 151 int inserted_space = FALSE; /* just inserted a space */ | |
| 152 int replaceState = REPLACE; | |
| 477 | 153 int nomove = FALSE; /* don't move cursor on return */ |
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154 #ifdef FEAT_JOB_CHANNEL |
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155 int cmdchar_todo = cmdchar; |
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156 #endif |
| 7 | 157 |
| 603 | 158 /* Remember whether editing was restarted after CTRL-O. */ |
| 159 did_restart_edit = restart_edit; | |
| 160 | |
| 7 | 161 /* sleep before redrawing, needed for "CTRL-O :" that results in an |
| 162 * error message */ | |
| 163 check_for_delay(TRUE); | |
| 164 | |
| 5680 | 165 /* set Insstart_orig to Insstart */ |
| 166 update_Insstart_orig = TRUE; | |
| 167 | |
| 7 | 168 #ifdef HAVE_SANDBOX |
| 169 /* Don't allow inserting in the sandbox. */ | |
| 170 if (sandbox != 0) | |
| 171 { | |
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172 emsg(_(e_sandbox)); |
| 7 | 173 return FALSE; |
| 174 } | |
| 175 #endif | |
| 632 | 176 /* Don't allow changes in the buffer while editing the cmdline. The |
| 177 * caller of getcmdline() may get confused. */ | |
| 634 | 178 if (textlock != 0) |
| 632 | 179 { |
|
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180 emsg(_(e_secure)); |
| 632 | 181 return FALSE; |
| 182 } | |
| 7 | 183 |
| 844 | 184 /* Don't allow recursive insert mode when busy with completion. */ |
|
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185 if (ins_compl_active() || compl_busy || pum_visible()) |
| 844 | 186 { |
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187 emsg(_(e_secure)); |
| 844 | 188 return FALSE; |
| 189 } | |
| 7 | 190 ins_compl_clear(); /* clear stuff for CTRL-X mode */ |
| 191 | |
| 11 | 192 /* |
| 193 * Trigger InsertEnter autocommands. Do not do this for "r<CR>" or "grx". | |
| 194 */ | |
| 195 if (cmdchar != 'r' && cmdchar != 'v') | |
| 196 { | |
| 4027 | 197 pos_T save_cursor = curwin->w_cursor; |
| 198 | |
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199 #ifdef FEAT_EVAL |
| 11 | 200 if (cmdchar == 'R') |
| 201 ptr = (char_u *)"r"; | |
| 202 else if (cmdchar == 'V') | |
| 203 ptr = (char_u *)"v"; | |
| 204 else | |
| 205 ptr = (char_u *)"i"; | |
| 206 set_vim_var_string(VV_INSERTMODE, ptr, 1); | |
| 4448 | 207 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ |
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208 #endif |
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209 ins_apply_autocmds(EVENT_INSERTENTER); |
| 4027 | 210 |
| 4448 | 211 /* Make sure the cursor didn't move. Do call check_cursor_col() in |
| 212 * case the text was modified. Since Insert mode was not started yet | |
| 213 * a call to check_cursor_col() may move the cursor, especially with | |
| 214 * the "A" command, thus set State to avoid that. Also check that the | |
| 215 * line number is still valid (lines may have been deleted). | |
| 216 * Do not restore if v:char was set to a non-empty string. */ | |
|
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217 if (!EQUAL_POS(curwin->w_cursor, save_cursor) |
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218 #ifdef FEAT_EVAL |
| 4448 | 219 && *get_vim_var_str(VV_CHAR) == NUL |
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220 #endif |
| 4448 | 221 && save_cursor.lnum <= curbuf->b_ml.ml_line_count) |
| 4027 | 222 { |
| 223 int save_state = State; | |
| 224 | |
| 225 curwin->w_cursor = save_cursor; | |
| 226 State = INSERT; | |
| 227 check_cursor_col(); | |
| 228 State = save_state; | |
| 229 } | |
| 11 | 230 } |
| 231 | |
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232 #ifdef FEAT_CONCEAL |
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233 /* Check if the cursor line needs redrawing before changing State. If |
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234 * 'concealcursor' is "n" it needs to be redrawn without concealing. */ |
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235 conceal_check_cursor_line(); |
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236 #endif |
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237 |
| 7 | 238 /* |
| 239 * When doing a paste with the middle mouse button, Insstart is set to | |
| 240 * where the paste started. | |
| 241 */ | |
| 242 if (where_paste_started.lnum != 0) | |
| 243 Insstart = where_paste_started; | |
| 244 else | |
| 245 { | |
| 246 Insstart = curwin->w_cursor; | |
| 247 if (startln) | |
| 248 Insstart.col = 0; | |
| 249 } | |
| 1869 | 250 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); |
| 7 | 251 Insstart_blank_vcol = MAXCOL; |
| 252 if (!did_ai) | |
| 253 ai_col = 0; | |
| 254 | |
| 255 if (cmdchar != NUL && restart_edit == 0) | |
| 256 { | |
| 257 ResetRedobuff(); | |
| 258 AppendNumberToRedobuff(count); | |
| 259 if (cmdchar == 'V' || cmdchar == 'v') | |
| 260 { | |
| 261 /* "gR" or "gr" command */ | |
| 262 AppendCharToRedobuff('g'); | |
| 263 AppendCharToRedobuff((cmdchar == 'v') ? 'r' : 'R'); | |
| 264 } | |
| 265 else | |
| 266 { | |
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267 if (cmdchar == K_PS) |
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268 AppendCharToRedobuff('a'); |
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269 else |
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270 AppendCharToRedobuff(cmdchar); |
| 7 | 271 if (cmdchar == 'g') /* "gI" command */ |
| 272 AppendCharToRedobuff('I'); | |
| 273 else if (cmdchar == 'r') /* "r<CR>" command */ | |
| 274 count = 1; /* insert only one <CR> */ | |
| 275 } | |
| 276 } | |
| 277 | |
| 278 if (cmdchar == 'R') | |
| 279 { | |
| 280 State = REPLACE; | |
| 281 } | |
| 282 else if (cmdchar == 'V' || cmdchar == 'v') | |
| 283 { | |
| 284 State = VREPLACE; | |
| 285 replaceState = VREPLACE; | |
| 286 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 287 vr_lines_changed = 1; | |
| 288 } | |
| 289 else | |
| 290 State = INSERT; | |
| 291 | |
| 292 stop_insert_mode = FALSE; | |
| 293 | |
| 294 /* | |
| 295 * Need to recompute the cursor position, it might move when the cursor is | |
| 296 * on a TAB or special character. | |
| 297 */ | |
| 298 curs_columns(TRUE); | |
| 299 | |
| 300 /* | |
| 301 * Enable langmap or IME, indicated by 'iminsert'. | |
| 302 * Note that IME may enabled/disabled without us noticing here, thus the | |
| 303 * 'iminsert' value may not reflect what is actually used. It is updated | |
| 304 * when hitting <Esc>. | |
| 305 */ | |
| 306 if (curbuf->b_p_iminsert == B_IMODE_LMAP) | |
| 307 State |= LANGMAP; | |
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308 #ifdef HAVE_INPUT_METHOD |
| 7 | 309 im_set_active(curbuf->b_p_iminsert == B_IMODE_IM); |
| 310 #endif | |
| 311 | |
| 312 setmouse(); | |
| 313 #ifdef FEAT_CMDL_INFO | |
| 314 clear_showcmd(); | |
| 315 #endif | |
| 316 #ifdef FEAT_RIGHTLEFT | |
| 317 /* there is no reverse replace mode */ | |
| 318 revins_on = (State == INSERT && p_ri); | |
| 319 if (revins_on) | |
| 320 undisplay_dollar(); | |
| 321 revins_chars = 0; | |
| 322 revins_legal = 0; | |
| 323 revins_scol = -1; | |
| 324 #endif | |
|
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325 if (!p_ek) |
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326 /* Disable bracketed paste mode, we won't recognize the escape |
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327 * sequences. */ |
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328 out_str(T_BD); |
| 7 | 329 |
| 330 /* | |
| 331 * Handle restarting Insert mode. | |
|
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332 * Don't do this for "CTRL-O ." (repeat an insert): In that case we get |
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333 * here with something in the stuff buffer. |
| 7 | 334 */ |
| 335 if (restart_edit != 0 && stuff_empty()) | |
| 336 { | |
| 337 /* | |
| 338 * After a paste we consider text typed to be part of the insert for | |
| 339 * the pasted text. You can backspace over the pasted text too. | |
| 340 */ | |
| 341 if (where_paste_started.lnum) | |
| 342 arrow_used = FALSE; | |
| 343 else | |
| 344 arrow_used = TRUE; | |
| 345 restart_edit = 0; | |
| 346 | |
| 347 /* | |
| 348 * If the cursor was after the end-of-line before the CTRL-O and it is | |
| 349 * now at the end-of-line, put it after the end-of-line (this is not | |
| 350 * correct in very rare cases). | |
| 351 * Also do this if curswant is greater than the current virtual | |
| 352 * column. Eg after "^O$" or "^O80|". | |
| 353 */ | |
| 354 validate_virtcol(); | |
| 355 update_curswant(); | |
| 230 | 356 if (((ins_at_eol && curwin->w_cursor.lnum == o_lnum) |
| 7 | 357 || curwin->w_curswant > curwin->w_virtcol) |
| 358 && *(ptr = ml_get_curline() + curwin->w_cursor.col) != NUL) | |
| 359 { | |
| 360 if (ptr[1] == NUL) | |
| 361 ++curwin->w_cursor.col; | |
| 362 else if (has_mbyte) | |
| 363 { | |
| 474 | 364 i = (*mb_ptr2len)(ptr); |
| 7 | 365 if (ptr[i] == NUL) |
| 366 curwin->w_cursor.col += i; | |
| 367 } | |
| 368 } | |
| 230 | 369 ins_at_eol = FALSE; |
| 7 | 370 } |
| 371 else | |
| 372 arrow_used = FALSE; | |
| 373 | |
| 374 /* we are in insert mode now, don't need to start it anymore */ | |
| 375 need_start_insertmode = FALSE; | |
| 376 | |
| 377 /* Need to save the line for undo before inserting the first char. */ | |
| 378 ins_need_undo = TRUE; | |
| 379 | |
| 380 where_paste_started.lnum = 0; | |
| 381 #ifdef FEAT_CINDENT | |
| 382 can_cindent = TRUE; | |
| 383 #endif | |
| 384 #ifdef FEAT_FOLDING | |
| 385 /* The cursor line is not in a closed fold, unless 'insertmode' is set or | |
| 386 * restarting. */ | |
| 387 if (!p_im && did_restart_edit == 0) | |
| 388 foldOpenCursor(); | |
| 389 #endif | |
| 390 | |
| 391 /* | |
| 392 * If 'showmode' is set, show the current (insert/replace/..) mode. | |
| 393 * A warning message for changing a readonly file is given here, before | |
| 394 * actually changing anything. It's put after the mode, if any. | |
| 395 */ | |
| 396 i = 0; | |
| 644 | 397 if (p_smd && msg_silent == 0) |
| 7 | 398 i = showmode(); |
| 399 | |
| 400 if (!p_im && did_restart_edit == 0) | |
| 1473 | 401 change_warning(i == 0 ? 0 : i + 1); |
| 7 | 402 |
| 403 #ifdef CURSOR_SHAPE | |
| 404 ui_cursor_shape(); /* may show different cursor shape */ | |
| 405 #endif | |
| 406 #ifdef FEAT_DIGRAPHS | |
| 407 do_digraph(-1); /* clear digraphs */ | |
| 408 #endif | |
| 409 | |
| 603 | 410 /* |
| 411 * Get the current length of the redo buffer, those characters have to be | |
| 412 * skipped if we want to get to the inserted characters. | |
| 413 */ | |
| 7 | 414 ptr = get_inserted(); |
| 415 if (ptr == NULL) | |
| 416 new_insert_skip = 0; | |
| 417 else | |
| 418 { | |
| 419 new_insert_skip = (int)STRLEN(ptr); | |
| 420 vim_free(ptr); | |
| 421 } | |
| 422 | |
| 423 old_indent = 0; | |
| 424 | |
| 425 /* | |
| 426 * Main loop in Insert mode: repeat until Insert mode is left. | |
| 427 */ | |
| 428 for (;;) | |
| 429 { | |
| 430 #ifdef FEAT_RIGHTLEFT | |
| 431 if (!revins_legal) | |
| 432 revins_scol = -1; /* reset on illegal motions */ | |
| 433 else | |
| 434 revins_legal = 0; | |
| 435 #endif | |
| 436 if (arrow_used) /* don't repeat insert when arrow key used */ | |
| 437 count = 0; | |
| 438 | |
| 5680 | 439 if (update_Insstart_orig) |
| 440 Insstart_orig = Insstart; | |
| 441 | |
|
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442 if (stop_insert_mode && !pum_visible()) |
| 7 | 443 { |
| 444 /* ":stopinsert" used or 'insertmode' reset */ | |
| 445 count = 0; | |
| 446 goto doESCkey; | |
| 447 } | |
| 448 | |
| 449 /* set curwin->w_curswant for next K_DOWN or K_UP */ | |
| 450 if (!arrow_used) | |
| 451 curwin->w_set_curswant = TRUE; | |
| 452 | |
| 453 /* If there is no typeahead may check for timestamps (e.g., for when a | |
| 454 * menu invoked a shell command). */ | |
| 455 if (stuff_empty()) | |
| 456 { | |
| 457 did_check_timestamps = FALSE; | |
| 458 if (need_check_timestamps) | |
| 459 check_timestamps(FALSE); | |
| 460 } | |
| 461 | |
| 462 /* | |
| 463 * When emsg() was called msg_scroll will have been set. | |
| 464 */ | |
| 465 msg_scroll = FALSE; | |
| 466 | |
| 467 #ifdef FEAT_GUI | |
| 468 /* When 'mousefocus' is set a mouse movement may have taken us to | |
| 469 * another window. "need_mouse_correct" may then be set because of an | |
| 470 * autocommand. */ | |
| 471 if (need_mouse_correct) | |
| 472 gui_mouse_correct(); | |
| 473 #endif | |
| 474 | |
| 475 #ifdef FEAT_FOLDING | |
| 476 /* Open fold at the cursor line, according to 'foldopen'. */ | |
| 477 if (fdo_flags & FDO_INSERT) | |
| 478 foldOpenCursor(); | |
| 479 /* Close folds where the cursor isn't, according to 'foldclose' */ | |
| 480 if (!char_avail()) | |
| 481 foldCheckClose(); | |
| 482 #endif | |
| 483 | |
|
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484 #ifdef FEAT_JOB_CHANNEL |
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485 if (bt_prompt(curbuf)) |
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486 { |
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487 init_prompt(cmdchar_todo); |
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488 cmdchar_todo = NUL; |
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489 } |
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490 #endif |
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491 |
| 7 | 492 /* |
| 493 * If we inserted a character at the last position of the last line in | |
| 494 * the window, scroll the window one line up. This avoids an extra | |
| 495 * redraw. | |
| 496 * This is detected when the cursor column is smaller after inserting | |
| 497 * something. | |
| 498 * Don't do this when the topline changed already, it has | |
| 499 * already been adjusted (by insertchar() calling open_line())). | |
| 500 */ | |
| 501 if (curbuf->b_mod_set | |
| 502 && curwin->w_p_wrap | |
| 503 && !did_backspace | |
| 504 && curwin->w_topline == old_topline | |
| 505 #ifdef FEAT_DIFF | |
| 506 && curwin->w_topfill == old_topfill | |
| 507 #endif | |
| 508 ) | |
| 509 { | |
| 510 mincol = curwin->w_wcol; | |
| 511 validate_cursor_col(); | |
| 512 | |
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513 if ( |
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514 #ifdef FEAT_VARTABS |
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515 (int)curwin->w_wcol < mincol - tabstop_at( |
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516 get_nolist_virtcol(), curbuf->b_p_ts, |
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517 curbuf->b_p_vts_array) |
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518 #else |
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519 (int)curwin->w_wcol < mincol - curbuf->b_p_ts |
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520 #endif |
| 7 | 521 && curwin->w_wrow == W_WINROW(curwin) |
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522 + curwin->w_height - 1 - get_scrolloff_value() |
| 7 | 523 && (curwin->w_cursor.lnum != curwin->w_topline |
| 524 #ifdef FEAT_DIFF | |
| 525 || curwin->w_topfill > 0 | |
| 526 #endif | |
| 527 )) | |
| 528 { | |
| 529 #ifdef FEAT_DIFF | |
| 530 if (curwin->w_topfill > 0) | |
| 531 --curwin->w_topfill; | |
| 532 else | |
| 533 #endif | |
| 534 #ifdef FEAT_FOLDING | |
| 535 if (hasFolding(curwin->w_topline, NULL, &old_topline)) | |
| 536 set_topline(curwin, old_topline + 1); | |
| 537 else | |
| 538 #endif | |
| 539 set_topline(curwin, curwin->w_topline + 1); | |
| 540 } | |
| 541 } | |
| 542 | |
| 543 /* May need to adjust w_topline to show the cursor. */ | |
| 544 update_topline(); | |
| 545 | |
| 546 did_backspace = FALSE; | |
| 547 | |
| 548 validate_cursor(); /* may set must_redraw */ | |
| 549 | |
| 550 /* | |
| 551 * Redraw the display when no characters are waiting. | |
| 552 * Also shows mode, ruler and positions cursor. | |
| 553 */ | |
| 661 | 554 ins_redraw(TRUE); |
| 7 | 555 |
| 556 if (curwin->w_p_scb) | |
| 557 do_check_scrollbind(TRUE); | |
|
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558 |
|
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559 if (curwin->w_p_crb) |
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560 do_check_cursorbind(); |
| 7 | 561 update_curswant(); |
| 562 old_topline = curwin->w_topline; | |
| 563 #ifdef FEAT_DIFF | |
| 564 old_topfill = curwin->w_topfill; | |
| 565 #endif | |
| 566 | |
| 567 #ifdef USE_ON_FLY_SCROLL | |
| 568 dont_scroll = FALSE; /* allow scrolling here */ | |
| 569 #endif | |
| 570 | |
| 571 /* | |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
572 * Get a character for Insert mode. Ignore K_IGNORE and K_NOP. |
| 7 | 573 */ |
| 6673 | 574 if (c != K_CURSORHOLD) |
| 575 lastc = c; /* remember the previous char for CTRL-D */ | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
576 |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
577 /* 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
|
578 if (dont_sync_undo == MAYBE) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
579 dont_sync_undo = TRUE; |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
580 else |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
581 dont_sync_undo = FALSE; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
582 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
583 /* Got here from normal mode when bracketed paste started. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
584 c = K_PS; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
585 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
586 do |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
587 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
588 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
|
589 |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
590 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
|
591 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
592 // Insert mode ended, possibly from a callback. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
593 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
|
594 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
|
595 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
|
596 } |
|
12960
004bc78c88e6
patch 8.0.1356: using simalt in a GUIEnter autocommand inserts characters
Christian Brabandt <cb@256bit.org>
parents:
12924
diff
changeset
|
597 } while (c == K_IGNORE || c == K_NOP); |
| 7 | 598 |
| 978 | 599 /* Don't want K_CURSORHOLD for the second key, e.g., after CTRL-V. */ |
| 600 did_cursorhold = TRUE; | |
| 601 | |
| 7 | 602 #ifdef FEAT_RIGHTLEFT |
| 603 if (p_hkmap && KeyTyped) | |
| 604 c = hkmap(c); /* Hebrew mode mapping */ | |
| 605 #endif | |
| 606 | |
| 659 | 607 /* |
| 608 * Special handling of keys while the popup menu is visible or wanted | |
| 897 | 609 * and the cursor is still in the completed word. Only when there is |
| 610 * a match, skip this when no matches were found. | |
| 659 | 611 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
612 if (ins_compl_active() |
| 897 | 613 && pum_wanted() |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
614 && curwin->w_cursor.col >= ins_compl_col() |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
615 && ins_compl_has_shown_match()) |
| 659 | 616 { |
| 617 /* BS: Delete one character from "compl_leader". */ | |
| 618 if ((c == K_BS || c == Ctrl_H) | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
619 && curwin->w_cursor.col > ins_compl_col() |
| 836 | 620 && (c = ins_compl_bs()) == NUL) |
| 657 | 621 continue; |
| 622 | |
| 659 | 623 /* When no match was selected or it was edited. */ |
|
16142
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_used_match()) |
| 657 | 625 { |
| 659 | 626 /* CTRL-L: Add one character from the current match to |
| 836 | 627 * "compl_leader". Except when at the original match and |
| 628 * there is nothing to add, CTRL-L works like CTRL-P then. */ | |
| 629 if (c == Ctrl_L | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
630 && (!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
|
631 || ins_compl_long_shown_match())) |
| 659 | 632 { |
| 633 ins_compl_addfrommatch(); | |
| 634 continue; | |
| 635 } | |
| 636 | |
| 1430 | 637 /* A non-white character that fits in with the current |
| 638 * completion: Add to "compl_leader". */ | |
| 639 if (ins_compl_accept_char(c)) | |
| 659 | 640 { |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
641 #if defined(FEAT_EVAL) |
| 3390 | 642 /* Trigger InsertCharPre. */ |
| 643 char_u *str = do_insert_char_pre(c); | |
| 644 char_u *p; | |
| 645 | |
| 646 if (str != NULL) | |
| 647 { | |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
648 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 3390 | 649 ins_compl_addleader(PTR2CHAR(p)); |
| 650 vim_free(str); | |
| 651 } | |
| 652 else | |
| 653 #endif | |
| 654 ins_compl_addleader(c); | |
| 659 | 655 continue; |
| 656 } | |
| 665 | 657 |
| 887 | 658 /* Pressing CTRL-Y selects the current match. When |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
659 * ins_compl_enter_selects() is set the Enter key does the |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
660 * same. */ |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
661 if ((c == Ctrl_Y || (ins_compl_enter_selects() |
|
10291
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
662 && (c == CAR || c == K_KENTER || c == NL))) |
|
d9bd03a0d70f
commit https://github.com/vim/vim/commit/cbd3bd6cbed5baf418b037b17ad46e339ff59174
Christian Brabandt <cb@256bit.org>
parents:
10289
diff
changeset
|
663 && stop_arrow() == OK) |
| 665 | 664 { |
| 665 ins_compl_delete(); | |
|
10277
154d5a2e7395
commit https://github.com/vim/vim/commit/472e85970ee3a80abd824bef510df12e9cfe9e96
Christian Brabandt <cb@256bit.org>
parents:
10120
diff
changeset
|
666 ins_compl_insert(FALSE); |
| 665 | 667 } |
| 657 | 668 } |
| 669 } | |
| 670 | |
| 7 | 671 /* Prepare for or stop CTRL-X mode. This doesn't do completion, but |
| 672 * it does fix up the text when finishing completion. */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
673 ins_compl_init_get_longest(); |
| 1526 | 674 if (ins_compl_prep(c)) |
| 657 | 675 continue; |
| 7 | 676 |
| 477 | 677 /* CTRL-\ CTRL-N goes to Normal mode, |
| 678 * CTRL-\ CTRL-G goes to mode selected with 'insertmode', | |
| 679 * CTRL-\ CTRL-O is like CTRL-O but without moving the cursor. */ | |
| 7 | 680 if (c == Ctrl_BSL) |
| 681 { | |
| 682 /* may need to redraw when no more chars available now */ | |
| 661 | 683 ins_redraw(FALSE); |
| 7 | 684 ++no_mapping; |
| 685 ++allow_keys; | |
| 1389 | 686 c = plain_vgetc(); |
| 7 | 687 --no_mapping; |
| 688 --allow_keys; | |
| 477 | 689 if (c != Ctrl_N && c != Ctrl_G && c != Ctrl_O) |
| 7 | 690 { |
| 477 | 691 /* it's something else */ |
| 7 | 692 vungetc(c); |
| 693 c = Ctrl_BSL; | |
| 694 } | |
| 695 else if (c == Ctrl_G && p_im) | |
| 696 continue; | |
| 697 else | |
| 698 { | |
| 477 | 699 if (c == Ctrl_O) |
| 700 { | |
| 701 ins_ctrl_o(); | |
| 702 ins_at_eol = FALSE; /* cursor keeps its column */ | |
| 703 nomove = TRUE; | |
| 704 } | |
| 7 | 705 count = 0; |
| 706 goto doESCkey; | |
| 707 } | |
| 708 } | |
| 709 | |
| 710 #ifdef FEAT_DIGRAPHS | |
| 711 c = do_digraph(c); | |
| 712 #endif | |
| 713 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
714 if ((c == Ctrl_V || c == Ctrl_Q) && ctrl_x_mode_cmdline()) |
| 7 | 715 goto docomplete; |
| 716 if (c == Ctrl_V || c == Ctrl_Q) | |
| 717 { | |
| 718 ins_ctrl_v(); | |
| 719 c = Ctrl_V; /* pretend CTRL-V is last typed character */ | |
| 720 continue; | |
| 721 } | |
| 722 | |
| 723 #ifdef FEAT_CINDENT | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
724 if (cindent_on() && ctrl_x_mode_none()) |
| 7 | 725 { |
| 726 /* A key name preceded by a bang means this key is not to be | |
| 727 * inserted. Skip ahead to the re-indenting below. | |
| 728 * A key name preceded by a star means that indenting has to be | |
| 729 * done before inserting the key. */ | |
| 730 line_is_white = inindent(0); | |
| 731 if (in_cinkeys(c, '!', line_is_white)) | |
| 732 goto force_cindent; | |
| 733 if (can_cindent && in_cinkeys(c, '*', line_is_white) | |
| 734 && stop_arrow() == OK) | |
| 735 do_c_expr_indent(); | |
| 736 } | |
| 737 #endif | |
| 738 | |
| 739 #ifdef FEAT_RIGHTLEFT | |
| 740 if (curwin->w_p_rl) | |
| 741 switch (c) | |
| 742 { | |
| 743 case K_LEFT: c = K_RIGHT; break; | |
| 744 case K_S_LEFT: c = K_S_RIGHT; break; | |
| 745 case K_C_LEFT: c = K_C_RIGHT; break; | |
| 746 case K_RIGHT: c = K_LEFT; break; | |
| 747 case K_S_RIGHT: c = K_S_LEFT; break; | |
| 748 case K_C_RIGHT: c = K_C_LEFT; break; | |
| 749 } | |
| 750 #endif | |
| 751 | |
| 752 /* | |
| 753 * If 'keymodel' contains "startsel", may start selection. If it | |
| 754 * does, a CTRL-O and c will be stuffed, we need to get these | |
| 755 * characters. | |
| 756 */ | |
| 757 if (ins_start_select(c)) | |
| 758 continue; | |
| 759 | |
| 760 /* | |
| 761 * The big switch to handle a character in insert mode. | |
| 762 */ | |
| 763 switch (c) | |
| 764 { | |
| 449 | 765 case ESC: /* End input mode */ |
| 7 | 766 if (echeck_abbr(ESC + ABBR_OFF)) |
| 767 break; | |
|
12674
e769c912fcd9
patch 8.0.1215: newer gcc warns for implicit fallthrough
Christian Brabandt <cb@256bit.org>
parents:
12551
diff
changeset
|
768 /* FALLTHROUGH */ |
| 7 | 769 |
| 449 | 770 case Ctrl_C: /* End input mode */ |
| 7 | 771 #ifdef FEAT_CMDWIN |
| 772 if (c == Ctrl_C && cmdwin_type != 0) | |
| 773 { | |
| 774 /* Close the cmdline window. */ | |
| 775 cmdwin_result = K_IGNORE; | |
| 776 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
| 929 | 777 nomove = TRUE; |
| 7 | 778 goto doESCkey; |
| 779 } | |
| 780 #endif | |
|
14103
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
781 #ifdef FEAT_JOB_CHANNEL |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
782 if (c == Ctrl_C && bt_prompt(curbuf)) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
783 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
784 if (invoke_prompt_interrupt()) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
785 { |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
786 if (!bt_prompt(curbuf)) |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
787 // buffer changed to a non-prompt buffer, get out of |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
788 // Insert mode |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
789 goto doESCkey; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
790 break; |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
791 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
792 } |
|
d053ec57d886
patch 8.1.0069: cannot handle pressing CTRL-C in a prompt buffer
Christian Brabandt <cb@256bit.org>
parents:
14093
diff
changeset
|
793 #endif |
| 7 | 794 |
| 795 #ifdef UNIX | |
| 796 do_intr: | |
| 797 #endif | |
| 798 /* when 'insertmode' set, and not halfway a mapping, don't leave | |
| 799 * Insert mode */ | |
| 800 if (goto_im()) | |
| 801 { | |
| 802 if (got_int) | |
| 803 { | |
| 804 (void)vgetc(); /* flush all buffers */ | |
| 805 got_int = FALSE; | |
| 806 } | |
| 807 else | |
| 6949 | 808 vim_beep(BO_IM); |
| 7 | 809 break; |
| 810 } | |
| 811 doESCkey: | |
| 812 /* | |
| 813 * This is the ONLY return from edit()! | |
| 814 */ | |
| 815 /* Always update o_lnum, so that a "CTRL-O ." that adds a line | |
| 816 * still puts the cursor back after the inserted text. */ | |
| 230 | 817 if (ins_at_eol && gchar_cursor() == NUL) |
| 7 | 818 o_lnum = curwin->w_cursor.lnum; |
| 819 | |
| 477 | 820 if (ins_esc(&count, cmdchar, nomove)) |
| 11 | 821 { |
|
14985
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
822 // When CTRL-C was typed got_int will be set, with the result |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
823 // that the autocommands won't be executed. When mapped got_int |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
824 // is not set, but let's keep the behavior the same. |
|
4ebda55537a5
patch 8.1.0504: when CTRL-C is mapped it triggers InsertLeave
Bram Moolenaar <Bram@vim.org>
parents:
14862
diff
changeset
|
825 if (cmdchar != 'r' && cmdchar != 'v' && c != Ctrl_C) |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
826 ins_apply_autocmds(EVENT_INSERTLEAVE); |
| 993 | 827 did_cursorhold = FALSE; |
| 7 | 828 return (c == Ctrl_O); |
| 11 | 829 } |
| 7 | 830 continue; |
| 831 | |
| 449 | 832 case Ctrl_Z: /* suspend when 'insertmode' set */ |
| 833 if (!p_im) | |
| 834 goto normalchar; /* insert CTRL-Z as normal char */ | |
|
10636
3db97def0f35
patch 8.0.0208: internally used commands end up in history
Christian Brabandt <cb@256bit.org>
parents:
10468
diff
changeset
|
835 do_cmdline_cmd((char_u *)"stop"); |
|
10980
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
836 #ifdef CURSOR_SHAPE |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
837 ui_cursor_shape(); /* may need to update cursor shape */ |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
838 #endif |
|
5362b4b6042c
patch 8.0.0379: CTRL-Z and mouse click use CTRL-O unnecessary
Christian Brabandt <cb@256bit.org>
parents:
10952
diff
changeset
|
839 continue; |
| 449 | 840 |
| 841 case Ctrl_O: /* execute one command */ | |
| 502 | 842 #ifdef FEAT_COMPL_FUNC |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
843 if (ctrl_x_mode_omni()) |
| 449 | 844 goto docomplete; |
| 845 #endif | |
| 846 if (echeck_abbr(Ctrl_O + ABBR_OFF)) | |
| 847 break; | |
| 848 ins_ctrl_o(); | |
| 853 | 849 |
| 850 /* don't move the cursor left when 'virtualedit' has "onemore". */ | |
| 851 if (ve_flags & VE_ONEMORE) | |
| 852 { | |
| 853 ins_at_eol = FALSE; | |
| 854 nomove = TRUE; | |
| 855 } | |
| 449 | 856 count = 0; |
| 857 goto doESCkey; | |
| 858 | |
| 464 | 859 case K_INS: /* toggle insert/replace mode */ |
| 860 case K_KINS: | |
| 861 ins_insert(replaceState); | |
| 862 break; | |
| 863 | |
| 864 case K_SELECT: /* end of Select mode mapping - ignore */ | |
| 865 break; | |
| 866 | |
| 449 | 867 case K_HELP: /* Help key works like <ESC> <Help> */ |
| 868 case K_F1: | |
| 869 case K_XF1: | |
| 870 stuffcharReadbuff(K_HELP); | |
| 871 if (p_im) | |
| 872 need_start_insertmode = TRUE; | |
| 873 goto doESCkey; | |
| 874 | |
| 875 #ifdef FEAT_NETBEANS_INTG | |
| 876 case K_F21: /* NetBeans command */ | |
| 877 ++no_mapping; /* don't map the next key hits */ | |
| 1389 | 878 i = plain_vgetc(); |
| 449 | 879 --no_mapping; |
| 880 netbeans_keycommand(i); | |
| 881 break; | |
| 882 #endif | |
| 883 | |
| 884 case K_ZERO: /* Insert the previously inserted text. */ | |
| 7 | 885 case NUL: |
| 886 case Ctrl_A: | |
| 449 | 887 /* For ^@ the trailing ESC will end the insert, unless there is an |
| 888 * error. */ | |
| 7 | 889 if (stuff_inserted(NUL, 1L, (c == Ctrl_A)) == FAIL |
| 890 && c != Ctrl_A && !p_im) | |
| 891 goto doESCkey; /* quit insert mode */ | |
| 892 inserted_space = FALSE; | |
| 893 break; | |
| 894 | |
| 449 | 895 case Ctrl_R: /* insert the contents of a register */ |
| 7 | 896 ins_reg(); |
| 897 auto_format(FALSE, TRUE); | |
| 898 inserted_space = FALSE; | |
| 899 break; | |
| 900 | |
| 449 | 901 case Ctrl_G: /* commands starting with CTRL-G */ |
| 7 | 902 ins_ctrl_g(); |
| 903 break; | |
| 904 | |
| 449 | 905 case Ctrl_HAT: /* switch input mode and/or langmap */ |
| 906 ins_ctrl_hat(); | |
| 7 | 907 break; |
| 908 | |
| 909 #ifdef FEAT_RIGHTLEFT | |
| 449 | 910 case Ctrl__: /* switch between languages */ |
| 7 | 911 if (!p_ari) |
| 912 goto normalchar; | |
| 913 ins_ctrl_(); | |
| 914 break; | |
| 915 #endif | |
| 916 | |
| 449 | 917 case Ctrl_D: /* Make indent one shiftwidth smaller. */ |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
918 #if defined(FEAT_FIND_ID) |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
919 if (ctrl_x_mode_path_defines()) |
| 7 | 920 goto docomplete; |
| 921 #endif | |
| 922 /* FALLTHROUGH */ | |
| 923 | |
| 449 | 924 case Ctrl_T: /* Make indent one shiftwidth greater. */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
925 if (c == Ctrl_T && ctrl_x_mode_thesaurus()) |
| 7 | 926 { |
| 449 | 927 if (has_compl_option(FALSE)) |
| 928 goto docomplete; | |
| 929 break; | |
| 7 | 930 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
931 |
| 7 | 932 ins_shift(c, lastc); |
| 933 auto_format(FALSE, TRUE); | |
| 934 inserted_space = FALSE; | |
| 935 break; | |
| 936 | |
| 449 | 937 case K_DEL: /* delete character under the cursor */ |
| 7 | 938 case K_KDEL: |
| 939 ins_del(); | |
| 940 auto_format(FALSE, TRUE); | |
| 941 break; | |
| 942 | |
| 449 | 943 case K_BS: /* delete character before the cursor */ |
| 7 | 944 case Ctrl_H: |
| 945 did_backspace = ins_bs(c, BACKSPACE_CHAR, &inserted_space); | |
| 946 auto_format(FALSE, TRUE); | |
| 947 break; | |
| 948 | |
| 449 | 949 case Ctrl_W: /* delete word before the cursor */ |
|
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
950 #ifdef FEAT_JOB_CHANNEL |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
951 if (bt_prompt(curbuf) && (mod_mask & MOD_MASK_SHIFT) == 0) |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
952 { |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
953 // In a prompt window CTRL-W is used for window commands. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
954 // Use Shift-CTRL-W to delete a word. |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
955 stuffcharReadbuff(Ctrl_W); |
|
14093
a9d94f10ecef
patch 8.1.0064: typing CTRL-W in a prompt buffer shows mode "-- --"
Christian Brabandt <cb@256bit.org>
parents:
14079
diff
changeset
|
956 restart_edit = 'A'; |
|
14035
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
957 nomove = TRUE; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
958 count = 0; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
959 goto doESCkey; |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
960 } |
|
bccd66fa00c1
patch 8.1.0035: not easy to switch between prompt buffer and other windows
Christian Brabandt <cb@256bit.org>
parents:
14019
diff
changeset
|
961 #endif |
| 7 | 962 did_backspace = ins_bs(c, BACKSPACE_WORD, &inserted_space); |
| 963 auto_format(FALSE, TRUE); | |
| 964 break; | |
| 965 | |
| 449 | 966 case Ctrl_U: /* delete all inserted text in current line */ |
| 12 | 967 # ifdef FEAT_COMPL_FUNC |
| 968 /* CTRL-X CTRL-U completes with 'completefunc'. */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
969 if (ctrl_x_mode_function()) |
| 12 | 970 goto docomplete; |
| 971 # endif | |
| 7 | 972 did_backspace = ins_bs(c, BACKSPACE_LINE, &inserted_space); |
| 973 auto_format(FALSE, TRUE); | |
| 974 inserted_space = FALSE; | |
| 975 break; | |
| 976 | |
| 449 | 977 case K_LEFTMOUSE: /* mouse keys */ |
| 7 | 978 case K_LEFTMOUSE_NM: |
| 979 case K_LEFTDRAG: | |
| 980 case K_LEFTRELEASE: | |
| 981 case K_LEFTRELEASE_NM: | |
|
12865
ebb4f6c93598
patch 8.0.1309: cannot use 'balloonexpr' in a terminal
Christian Brabandt <cb@256bit.org>
parents:
12716
diff
changeset
|
982 case K_MOUSEMOVE: |
| 7 | 983 case K_MIDDLEMOUSE: |
| 984 case K_MIDDLEDRAG: | |
| 985 case K_MIDDLERELEASE: | |
| 986 case K_RIGHTMOUSE: | |
| 987 case K_RIGHTDRAG: | |
| 988 case K_RIGHTRELEASE: | |
| 989 case K_X1MOUSE: | |
| 990 case K_X1DRAG: | |
| 991 case K_X1RELEASE: | |
| 992 case K_X2MOUSE: | |
| 993 case K_X2DRAG: | |
| 994 case K_X2RELEASE: | |
| 995 ins_mouse(c); | |
| 996 break; | |
| 997 | |
| 449 | 998 case K_MOUSEDOWN: /* Default action for scroll wheel up: scroll up */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
999 ins_mousescroll(MSCR_DOWN); |
| 7 | 1000 break; |
| 1001 | |
| 449 | 1002 case K_MOUSEUP: /* Default action for scroll wheel down: scroll down */ |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1003 ins_mousescroll(MSCR_UP); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1004 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1005 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1006 case K_MOUSELEFT: /* Scroll wheel left */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1007 ins_mousescroll(MSCR_LEFT); |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1008 break; |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1009 |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1010 case K_MOUSERIGHT: /* Scroll wheel right */ |
|
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
1011 ins_mousescroll(MSCR_RIGHT); |
| 7 | 1012 break; |
|
18354
9f51d0cef8da
patch 8.1.2171: mouse support not always available
Bram Moolenaar <Bram@vim.org>
parents:
18265
diff
changeset
|
1013 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1014 case K_PS: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1015 bracketed_paste(PASTE_INSERT, FALSE, NULL); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1016 if (cmdchar == K_PS) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1017 /* invoked from normal mode, bail out */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1018 goto doESCkey; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1019 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1020 case K_PE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1021 /* Got K_PE without K_PS, ignore. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1022 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
1023 |
| 692 | 1024 #ifdef FEAT_GUI_TABLINE |
| 1025 case K_TABLINE: | |
| 1026 case K_TABMENU: | |
| 1027 ins_tabline(c); | |
| 1028 break; | |
| 1029 #endif | |
| 7 | 1030 |
| 449 | 1031 case K_IGNORE: /* Something mapped to nothing */ |
| 7 | 1032 break; |
| 1033 | |
| 661 | 1034 case K_CURSORHOLD: /* Didn't type something for a while. */ |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1035 ins_apply_autocmds(EVENT_CURSORHOLDI); |
| 661 | 1036 did_cursorhold = TRUE; |
| 1037 break; | |
| 1038 | |
|
15868
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1039 #ifdef FEAT_GUI_MSWIN |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1040 /* On MS-Windows ignore <M-F4>, we get it when closing the window |
|
7fad90423bd2
patch 8.1.0941: macros for MS-Windows are inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15850
diff
changeset
|
1041 * was cancelled. */ |
| 625 | 1042 case K_F4: |
| 1043 if (mod_mask != MOD_MASK_ALT) | |
| 1044 goto normalchar; | |
| 1045 break; | |
| 1046 #endif | |
| 1047 | |
| 7 | 1048 #ifdef FEAT_GUI |
| 1049 case K_VER_SCROLLBAR: | |
| 1050 ins_scroll(); | |
| 1051 break; | |
| 1052 | |
| 1053 case K_HOR_SCROLLBAR: | |
| 1054 ins_horscroll(); | |
| 1055 break; | |
| 1056 #endif | |
| 1057 | |
| 449 | 1058 case K_HOME: /* <Home> */ |
| 7 | 1059 case K_KHOME: |
| 1060 case K_S_HOME: | |
| 1061 case K_C_HOME: | |
| 1062 ins_home(c); | |
| 1063 break; | |
| 1064 | |
| 449 | 1065 case K_END: /* <End> */ |
| 7 | 1066 case K_KEND: |
| 1067 case K_S_END: | |
| 1068 case K_C_END: | |
| 1069 ins_end(c); | |
| 1070 break; | |
| 1071 | |
| 449 | 1072 case K_LEFT: /* <Left> */ |
| 180 | 1073 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1074 ins_s_left(); | |
| 1075 else | |
|
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
1076 ins_left(); |
| 7 | 1077 break; |
| 1078 | |
| 449 | 1079 case K_S_LEFT: /* <S-Left> */ |
| 7 | 1080 case K_C_LEFT: |
| 1081 ins_s_left(); | |
| 1082 break; | |
| 1083 | |
| 449 | 1084 case K_RIGHT: /* <Right> */ |
| 180 | 1085 if (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_CTRL)) |
| 1086 ins_s_right(); | |
| 1087 else | |
|
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
1088 ins_right(); |
| 7 | 1089 break; |
| 1090 | |
| 449 | 1091 case K_S_RIGHT: /* <S-Right> */ |
| 7 | 1092 case K_C_RIGHT: |
| 1093 ins_s_right(); | |
| 1094 break; | |
| 1095 | |
| 449 | 1096 case K_UP: /* <Up> */ |
| 665 | 1097 if (pum_visible()) |
| 1098 goto docomplete; | |
| 180 | 1099 if (mod_mask & MOD_MASK_SHIFT) |
| 1100 ins_pageup(); | |
| 1101 else | |
| 1102 ins_up(FALSE); | |
| 7 | 1103 break; |
| 1104 | |
| 449 | 1105 case K_S_UP: /* <S-Up> */ |
| 7 | 1106 case K_PAGEUP: |
| 1107 case K_KPAGEUP: | |
| 610 | 1108 if (pum_visible()) |
| 1109 goto docomplete; | |
| 7 | 1110 ins_pageup(); |
| 1111 break; | |
| 1112 | |
| 449 | 1113 case K_DOWN: /* <Down> */ |
| 665 | 1114 if (pum_visible()) |
| 1115 goto docomplete; | |
| 180 | 1116 if (mod_mask & MOD_MASK_SHIFT) |
| 1117 ins_pagedown(); | |
| 1118 else | |
| 1119 ins_down(FALSE); | |
| 7 | 1120 break; |
| 1121 | |
| 449 | 1122 case K_S_DOWN: /* <S-Down> */ |
| 7 | 1123 case K_PAGEDOWN: |
| 1124 case K_KPAGEDOWN: | |
| 610 | 1125 if (pum_visible()) |
| 1126 goto docomplete; | |
| 7 | 1127 ins_pagedown(); |
| 1128 break; | |
| 1129 | |
| 1130 #ifdef FEAT_DND | |
| 449 | 1131 case K_DROP: /* drag-n-drop event */ |
| 7 | 1132 ins_drop(); |
| 1133 break; | |
| 1134 #endif | |
| 1135 | |
| 449 | 1136 case K_S_TAB: /* When not mapped, use like a normal TAB */ |
| 7 | 1137 c = TAB; |
| 1138 /* FALLTHROUGH */ | |
| 1139 | |
| 449 | 1140 case TAB: /* TAB or Complete patterns along path */ |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1141 #if defined(FEAT_FIND_ID) |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1142 if (ctrl_x_mode_path_patterns()) |
| 7 | 1143 goto docomplete; |
| 1144 #endif | |
| 1145 inserted_space = FALSE; | |
| 1146 if (ins_tab()) | |
| 1147 goto normalchar; /* insert TAB as a normal char */ | |
| 1148 auto_format(FALSE, TRUE); | |
| 1149 break; | |
| 1150 | |
| 449 | 1151 case K_KENTER: /* <Enter> */ |
| 7 | 1152 c = CAR; |
| 1153 /* FALLTHROUGH */ | |
| 1154 case CAR: | |
| 1155 case NL: | |
|
12477
68d7bc045dbe
patch 8.0.1118: FEAT_WINDOWS adds a lot of #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
12323
diff
changeset
|
1156 #if defined(FEAT_QUICKFIX) |
| 7 | 1157 /* In a quickfix window a <CR> jumps to the error under the |
| 1158 * cursor. */ | |
| 1159 if (bt_quickfix(curbuf) && c == CAR) | |
| 1160 { | |
| 644 | 1161 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
| 1162 do_cmdline_cmd((char_u *)".cc"); | |
| 1163 else /* location list window */ | |
| 1164 do_cmdline_cmd((char_u *)".ll"); | |
| 7 | 1165 break; |
| 1166 } | |
| 1167 #endif | |
| 1168 #ifdef FEAT_CMDWIN | |
| 1169 if (cmdwin_type != 0) | |
| 1170 { | |
| 1171 /* Execute the command in the cmdline window. */ | |
| 1172 cmdwin_result = CAR; | |
| 1173 goto doESCkey; | |
| 1174 } | |
| 1175 #endif | |
|
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1176 #ifdef FEAT_JOB_CHANNEL |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1177 if (bt_prompt(curbuf)) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1178 { |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1179 invoke_prompt_callback(); |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1180 if (!bt_prompt(curbuf)) |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1181 // buffer changed to a non-prompt buffer, get out of |
|
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
1182 // Insert mode |
|
14019
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1183 goto doESCkey; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1184 break; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1185 } |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
14004
diff
changeset
|
1186 #endif |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
1187 if (ins_eol(c) == FAIL && !p_im) |
| 7 | 1188 goto doESCkey; /* out of memory */ |
| 1189 auto_format(FALSE, FALSE); | |
| 1190 inserted_space = FALSE; | |
| 1191 break; | |
| 1192 | |
| 449 | 1193 case Ctrl_K: /* digraph or keyword completion */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1194 if (ctrl_x_mode_dictionary()) |
| 7 | 1195 { |
| 449 | 1196 if (has_compl_option(TRUE)) |
| 1197 goto docomplete; | |
| 1198 break; | |
| 7 | 1199 } |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1200 #ifdef FEAT_DIGRAPHS |
| 7 | 1201 c = ins_digraph(); |
| 1202 if (c == NUL) | |
| 1203 break; | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1204 #endif |
| 7 | 1205 goto normalchar; |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1206 |
| 464 | 1207 case Ctrl_X: /* Enter CTRL-X mode */ |
| 1208 ins_ctrl_x(); | |
| 1209 break; | |
| 1210 | |
| 449 | 1211 case Ctrl_RSB: /* Tag name completion after ^X */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1212 if (!ctrl_x_mode_tags()) |
| 7 | 1213 goto normalchar; |
| 1214 goto docomplete; | |
| 1215 | |
| 449 | 1216 case Ctrl_F: /* File name completion after ^X */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1217 if (!ctrl_x_mode_files()) |
| 7 | 1218 goto normalchar; |
| 1219 goto docomplete; | |
| 477 | 1220 |
| 1221 case 's': /* Spelling completion after ^X */ | |
| 1222 case Ctrl_S: | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1223 if (!ctrl_x_mode_spell()) |
| 477 | 1224 goto normalchar; |
| 1225 goto docomplete; | |
| 7 | 1226 |
| 449 | 1227 case Ctrl_L: /* Whole line completion after ^X */ |
|
16142
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patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1228 if (!ctrl_x_mode_whole_line()) |
| 7 | 1229 { |
| 1230 /* CTRL-L with 'insertmode' set: Leave Insert mode */ | |
| 1231 if (p_im) | |
| 1232 { | |
| 1233 if (echeck_abbr(Ctrl_L + ABBR_OFF)) | |
| 1234 break; | |
| 1235 goto doESCkey; | |
| 1236 } | |
| 1237 goto normalchar; | |
| 1238 } | |
| 1239 /* FALLTHROUGH */ | |
| 1240 | |
| 449 | 1241 case Ctrl_P: /* Do previous/next pattern completion */ |
| 7 | 1242 case Ctrl_N: |
| 1243 /* if 'complete' is empty then plain ^P is no longer special, | |
| 1244 * but it is under other ^X modes */ | |
| 1245 if (*curbuf->b_p_cpt == NUL | |
|
16142
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patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1246 && (ctrl_x_mode_normal() || ctrl_x_mode_whole_line()) |
| 449 | 1247 && !(compl_cont_status & CONT_LOCAL)) |
| 7 | 1248 goto normalchar; |
| 1249 | |
| 1250 docomplete: | |
| 1927 | 1251 compl_busy = TRUE; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1252 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1253 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
|
1254 #endif |
|
8224
2baf64fead5e
commit https://github.com/vim/vim/commit/8aefbe0ad5d05ee7225b20024b0f3023286ebd0f
Christian Brabandt <cb@256bit.org>
parents:
8090
diff
changeset
|
1255 if (ins_complete(c, TRUE) == FAIL) |
| 449 | 1256 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
|
1257 #ifdef FEAT_FOLDING |
|
8891
d7ba3f9b9ba6
commit https://github.com/vim/vim/commit/429fcfbf9a9275367fe9441a50a3dcd773497d84
Christian Brabandt <cb@256bit.org>
parents:
8362
diff
changeset
|
1258 disable_fold_update--; |
|
11073
d2178a6cc9f3
patch 8.0.0425: build errors when building without folding
Christian Brabandt <cb@256bit.org>
parents:
11002
diff
changeset
|
1259 #endif |
| 1927 | 1260 compl_busy = FALSE; |
| 7 | 1261 break; |
| 1262 | |
| 449 | 1263 case Ctrl_Y: /* copy from previous line or scroll down */ |
| 1264 case Ctrl_E: /* copy from next line or scroll up */ | |
| 1265 c = ins_ctrl_ey(c); | |
| 7 | 1266 break; |
| 1267 | |
| 1268 default: | |
| 1269 #ifdef UNIX | |
| 1270 if (c == intr_char) /* special interrupt char */ | |
| 1271 goto do_intr; | |
| 1272 #endif | |
| 1273 | |
| 2845 | 1274 normalchar: |
| 7 | 1275 /* |
| 4352 | 1276 * Insert a normal character. |
| 7 | 1277 */ |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1278 #if defined(FEAT_EVAL) |
| 2845 | 1279 if (!p_paste) |
| 1280 { | |
| 3390 | 1281 /* Trigger InsertCharPre. */ |
| 1282 char_u *str = do_insert_char_pre(c); | |
| 1283 char_u *p; | |
| 1284 | |
| 1285 if (str != NULL) | |
| 2845 | 1286 { |
| 3390 | 1287 if (*str != NUL && stop_arrow() != FAIL) |
| 2845 | 1288 { |
| 3390 | 1289 /* Insert the new value of v:char literally. */ |
|
11127
506f5d8b7d8b
patch 8.0.0451: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11121
diff
changeset
|
1290 for (p = str; *p != NUL; MB_PTR_ADV(p)) |
| 2845 | 1291 { |
| 3390 | 1292 c = PTR2CHAR(p); |
| 1293 if (c == CAR || c == K_KENTER || c == NL) | |
| 1294 ins_eol(c); | |
| 1295 else | |
| 1296 ins_char(c); | |
| 2845 | 1297 } |
| 3390 | 1298 AppendToRedobuffLit(str, -1); |
| 2845 | 1299 } |
| 3390 | 1300 vim_free(str); |
| 1301 c = NUL; | |
| 2845 | 1302 } |
| 1303 | |
| 3390 | 1304 /* If the new value is already inserted or an empty string |
| 1305 * then don't insert any character. */ | |
| 2845 | 1306 if (c == NUL) |
| 1307 break; | |
| 1308 } | |
| 1309 #endif | |
| 7 | 1310 #ifdef FEAT_SMARTINDENT |
| 1311 /* Try to perform smart-indenting. */ | |
| 1312 ins_try_si(c); | |
| 1313 #endif | |
| 1314 | |
| 1315 if (c == ' ') | |
| 1316 { | |
| 1317 inserted_space = TRUE; | |
| 1318 #ifdef FEAT_CINDENT | |
| 1319 if (inindent(0)) | |
| 1320 can_cindent = FALSE; | |
| 1321 #endif | |
| 1322 if (Insstart_blank_vcol == MAXCOL | |
| 1323 && curwin->w_cursor.lnum == Insstart.lnum) | |
| 1324 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 1325 } | |
| 1326 | |
| 3448 | 1327 /* Insert a normal character and check for abbreviations on a |
| 1328 * special character. Let CTRL-] expand abbreviations without | |
| 1329 * inserting it. */ | |
| 1330 if (vim_iswordc(c) || (!echeck_abbr( | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1331 // 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
|
1332 // what check_abbr() expects. |
|
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
1333 (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
|
1334 && c != Ctrl_RSB)) |
| 7 | 1335 { |
| 1336 insert_special(c, FALSE, FALSE); | |
| 1337 #ifdef FEAT_RIGHTLEFT | |
| 1338 revins_legal++; | |
| 1339 revins_chars++; | |
| 1340 #endif | |
| 1341 } | |
| 1342 | |
| 1343 auto_format(FALSE, TRUE); | |
| 1344 | |
| 1345 #ifdef FEAT_FOLDING | |
| 1346 /* When inserting a character the cursor line must never be in a | |
| 1347 * closed fold. */ | |
| 1348 foldOpenCursor(); | |
| 1349 #endif | |
| 1350 break; | |
| 1351 } /* end of switch (c) */ | |
| 1352 | |
| 978 | 1353 /* If typed something may trigger CursorHoldI again. */ |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1354 if (c != K_CURSORHOLD |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1355 #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
|
1356 /* 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
|
1357 && ctrl_x_mode_normal() |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1358 #endif |
|
8945
a3060addc328
commit https://github.com/vim/vim/commit/245c41070c7f37d52be43cce0cb140bd3ade6c7e
Christian Brabandt <cb@256bit.org>
parents:
8943
diff
changeset
|
1359 ) |
| 978 | 1360 did_cursorhold = FALSE; |
| 1361 | |
| 7 | 1362 /* If the cursor was moved we didn't just insert a space */ |
| 1363 if (arrow_used) | |
| 1364 inserted_space = FALSE; | |
| 1365 | |
| 1366 #ifdef FEAT_CINDENT | |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1367 if (can_cindent && cindent_on() && ctrl_x_mode_normal()) |
| 7 | 1368 { |
| 1369 force_cindent: | |
| 1370 /* | |
| 1371 * Indent now if a key was typed that is in 'cinkeys'. | |
| 1372 */ | |
| 1373 if (in_cinkeys(c, ' ', line_is_white)) | |
| 1374 { | |
| 1375 if (stop_arrow() == OK) | |
| 1376 /* re-indent the current line */ | |
| 1377 do_c_expr_indent(); | |
| 1378 } | |
| 1379 } | |
| 1380 #endif /* FEAT_CINDENT */ | |
| 1381 | |
| 1382 } /* for (;;) */ | |
| 1383 /* NOTREACHED */ | |
| 1384 } | |
| 1385 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1386 int |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1387 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
|
1388 { |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1389 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
|
1390 } |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1391 |
| 7 | 1392 /* |
| 1393 * Redraw for Insert mode. | |
| 1394 * This is postponed until getting the next character to make '$' in the 'cpo' | |
| 1395 * option work correctly. | |
| 1396 * Only redraw when there are no characters available. This speeds up | |
| 1397 * inserting sequences of characters (e.g., for CTRL-R). | |
| 1398 */ | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
1399 void |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1400 ins_redraw(int ready) // not busy with something |
| 7 | 1401 { |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1402 #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
|
1403 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
|
1404 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
|
1405 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
|
1406 #endif |
|
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1407 |
| 5592 | 1408 if (char_avail()) |
| 1409 return; | |
| 1410 | |
| 1411 /* Trigger CursorMoved if the cursor moved. Not when the popup menu is | |
| 1412 * visible, the command might delete it. */ | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1413 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
|
1414 # 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
|
1415 || popup_visible |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1416 # endif |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1417 # if defined(FEAT_CONCEAL) |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1418 || curwin->w_p_cole > 0 |
| 5592 | 1419 # endif |
| 1420 ) | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1421 && !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
|
1422 && !pum_visible()) |
| 5592 | 1423 { |
| 1424 # ifdef FEAT_SYN_HL | |
| 1425 /* Need to update the screen first, to make sure syntax | |
| 1426 * highlighting is correct after making a change (e.g., inserting | |
| 1427 * a "(". The autocommand may also require a redraw, so it's done | |
| 1428 * again below, unfortunately. */ | |
| 1429 if (syntax_present(curwin) && must_redraw) | |
| 1430 update_screen(0); | |
|
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
1431 # endif |
| 5592 | 1432 if (has_cursormovedI()) |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1433 { |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1434 /* Make sure curswant is correct, an autocommand may call |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1435 * getcurpos(). */ |
|
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1436 update_curswant(); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1437 ins_apply_autocmds(EVENT_CURSORMOVEDI); |
|
8003
94798af62c56
commit https://github.com/vim/vim/commit/f068dcafcfe0c8018e5a559c50769ca1364bd9a5
Christian Brabandt <cb@256bit.org>
parents:
7817
diff
changeset
|
1438 } |
|
16904
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1439 #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
|
1440 if (popup_visible) |
|
9138e2c60bf1
patch 8.1.1453: popup window "moved" property not implemented yet
Bram Moolenaar <Bram@vim.org>
parents:
16768
diff
changeset
|
1441 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
|
1442 #endif |
| 5592 | 1443 # ifdef FEAT_CONCEAL |
| 1444 if (curwin->w_p_cole > 0) | |
| 1445 { | |
| 1446 conceal_old_cursor_line = last_cursormoved.lnum; | |
| 1447 conceal_new_cursor_line = curwin->w_cursor.lnum; | |
| 1448 conceal_update_lines = TRUE; | |
| 1449 } | |
| 1450 # endif | |
| 1451 last_cursormoved = curwin->w_cursor; | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1452 } |
|
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
1453 |
| 5592 | 1454 /* Trigger TextChangedI if b_changedtick differs. */ |
| 1455 if (ready && has_textchangedI() | |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1456 && curbuf->b_last_changedtick != CHANGEDTICK(curbuf) |
|
17809
59f8948b7590
patch 8.1.1901: the +insert_expand feature is not always available
Bram Moolenaar <Bram@vim.org>
parents:
17775
diff
changeset
|
1457 && !pum_visible()) |
| 5592 | 1458 { |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1459 aco_save_T aco; |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1460 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14463
3b87daa5c37a
patch 8.1.0245: calling setline() in TextChangedI autocmd breaks undo
Christian Brabandt <cb@256bit.org>
parents:
14457
diff
changeset
|
1461 |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1462 // save and restore curwin and curbuf, in case the autocmd changes them |
|
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1463 aucmd_prepbuf(&aco, curbuf); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1464 apply_autocmds(EVENT_TEXTCHANGEDI, NULL, NULL, FALSE, curbuf); |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1465 aucmd_restbuf(&aco); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1466 curbuf->b_last_changedtick = CHANGEDTICK(curbuf); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1467 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1468 u_save(curwin->w_cursor.lnum, |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1469 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1470 } |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1471 |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1472 /* Trigger TextChangedP if b_changedtick differs. When the popupmenu closes |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1473 * TextChangedI will need to trigger for backwards compatibility, thus use |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1474 * different b_last_changedtick* variables. */ |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1475 if (ready && has_textchangedP() |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1476 && curbuf->b_last_changedtick_pum != CHANGEDTICK(curbuf) |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1477 && pum_visible()) |
|
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1478 { |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1479 aco_save_T aco; |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1480 varnumber_T tick = CHANGEDTICK(curbuf); |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1481 |
|
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1482 // save and restore curwin and curbuf, in case the autocmd changes them |
|
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1483 aucmd_prepbuf(&aco, curbuf); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1484 apply_autocmds(EVENT_TEXTCHANGEDP, NULL, NULL, FALSE, curbuf); |
|
14079
b5e43a048878
patch 8.1.0057: popup menu displayed wrong when using autocmd
Christian Brabandt <cb@256bit.org>
parents:
14071
diff
changeset
|
1485 aucmd_restbuf(&aco); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1486 curbuf->b_last_changedtick_pum = CHANGEDTICK(curbuf); |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1487 if (tick != CHANGEDTICK(curbuf)) // see ins_apply_autocmds() |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1488 u_save(curwin->w_cursor.lnum, |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
1489 (linenr_T)(curwin->w_cursor.lnum + 1)); |
|
13240
5ed6e4a25925
patch 8.0.1494: no autocmd triggered in Insert mode with visible popup menu
Christian Brabandt <cb@256bit.org>
parents:
13238
diff
changeset
|
1490 } |
| 5592 | 1491 |
|
18098
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1492 // Trigger SafeState if nothing is pending. |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1493 may_trigger_safestate(ready |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1494 && !ins_compl_active() |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1495 && !pum_visible()); |
|
a2870e6f5b45
patch 8.1.2044: no easy way to process postponed work
Bram Moolenaar <Bram@vim.org>
parents:
17809
diff
changeset
|
1496 |
|
15436
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1497 #if defined(FEAT_CONCEAL) |
| 5592 | 1498 if ((conceal_update_lines |
| 1499 && (conceal_old_cursor_line != conceal_new_cursor_line | |
| 1500 || conceal_cursor_line(curwin))) | |
| 1501 || need_cursor_line_redraw) | |
| 1502 { | |
| 1503 if (conceal_old_cursor_line != conceal_new_cursor_line) | |
|
15436
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1504 redrawWinline(curwin, conceal_old_cursor_line); |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1505 redrawWinline(curwin, conceal_new_cursor_line == 0 |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1506 ? curwin->w_cursor.lnum : conceal_new_cursor_line); |
| 5592 | 1507 curwin->w_valid &= ~VALID_CROW; |
|
15436
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1508 need_cursor_line_redraw = FALSE; |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1509 } |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1510 #endif |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1511 if (must_redraw) |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1512 update_screen(0); |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1513 else if (clear_cmdline || redraw_cmdline) |
|
29f3d59bb6f0
patch 8.1.0726: redrawing specifically for conceal feature
Bram Moolenaar <Bram@vim.org>
parents:
15416
diff
changeset
|
1514 showmode(); /* clear cmdline and show mode */ |
| 5592 | 1515 showruler(FALSE); |
| 1516 setcursor(); | |
| 1517 emsg_on_display = FALSE; /* may remove error message now */ | |
| 7 | 1518 } |
| 1519 | |
| 1520 /* | |
| 1521 * Handle a CTRL-V or CTRL-Q typed in Insert mode. | |
| 1522 */ | |
| 1523 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1524 ins_ctrl_v(void) |
| 7 | 1525 { |
| 1526 int c; | |
| 2811 | 1527 int did_putchar = FALSE; |
| 7 | 1528 |
| 1529 /* may need to redraw when no more chars available now */ | |
| 661 | 1530 ins_redraw(FALSE); |
| 7 | 1531 |
| 1532 if (redrawing() && !char_avail()) | |
| 2811 | 1533 { |
| 7 | 1534 edit_putchar('^', TRUE); |
| 2811 | 1535 did_putchar = TRUE; |
| 1536 } | |
| 7 | 1537 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ |
| 1538 | |
| 1539 #ifdef FEAT_CMDL_INFO | |
| 1540 add_to_showcmd_c(Ctrl_V); | |
| 1541 #endif | |
| 1542 | |
| 1543 c = get_literal(); | |
| 2811 | 1544 if (did_putchar) |
| 1545 /* when the line fits in 'columns' the '^' is at the start of the next | |
| 1546 * line and will not removed by the redraw */ | |
| 1547 edit_unputchar(); | |
| 7 | 1548 #ifdef FEAT_CMDL_INFO |
| 1549 clear_showcmd(); | |
| 1550 #endif | |
| 1551 insert_special(c, FALSE, TRUE); | |
| 1552 #ifdef FEAT_RIGHTLEFT | |
| 1553 revins_chars++; | |
| 1554 revins_legal++; | |
| 1555 #endif | |
| 1556 } | |
| 1557 | |
| 1558 /* | |
| 1559 * Put a character directly onto the screen. It's not stored in a buffer. | |
| 1560 * Used while handling CTRL-K, CTRL-V, etc. in Insert mode. | |
| 1561 */ | |
| 1562 static int pc_status; | |
| 1563 #define PC_STATUS_UNSET 0 /* pc_bytes was not set */ | |
| 1564 #define PC_STATUS_RIGHT 1 /* right halve of double-wide char */ | |
| 1565 #define PC_STATUS_LEFT 2 /* left halve of double-wide char */ | |
| 1566 #define PC_STATUS_SET 3 /* pc_bytes was filled */ | |
| 1567 static char_u pc_bytes[MB_MAXBYTES + 1]; /* saved bytes */ | |
| 1568 static int pc_attr; | |
| 1569 static int pc_row; | |
| 1570 static int pc_col; | |
| 1571 | |
| 1572 void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
1573 edit_putchar(int c, int highlight) |
| 7 | 1574 { |
| 1575 int attr; | |
| 1576 | |
| 1577 if (ScreenLines != NULL) | |
| 1578 { | |
| 1579 update_topline(); /* just in case w_topline isn't valid */ | |
| 1580 validate_cursor(); | |
| 1581 if (highlight) | |
|
11158
501f46f7644c
patch 8.0.0466: still macros that should be all-caps
Christian Brabandt <cb@256bit.org>
parents:
11129
diff
changeset
|
1582 attr = HL_ATTR(HLF_8); |
| 7 | 1583 else |
| 1584 attr = 0; | |
| 1585 pc_row = W_WINROW(curwin) + curwin->w_wrow; | |
|
12513
3ca08bf99396
patch 8.0.1135: W_WINCOL() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12477
diff
changeset
|
1586 pc_col = curwin->w_wincol; |
| 7 | 1587 pc_status = PC_STATUS_UNSET; |
| 1588 #ifdef FEAT_RIGHTLEFT | |
| 1589 if (curwin->w_p_rl) | |
| 1590 { | |
|
12515
972ea22c946f
patch 8.0.1136: W_WIDTH() is always the same
Christian Brabandt <cb@256bit.org>
parents:
12513
diff
changeset
|
1591 pc_col += curwin->w_width - 1 - curwin->w_wcol; |
| 7 | 1592 if (has_mbyte) |
| 1593 { | |
| 1594 int fix_col = mb_fix_col(pc_col, pc_row); | |
| 1595 | |
| 1596 if (fix_col != pc_col) | |
| 1597 { | |
| 1598 screen_putchar(' ', pc_row, fix_col, attr); | |
| 1599 --curwin->w_wcol; | |
| 1600 pc_status = PC_STATUS_RIGHT; | |
| 1601 } | |
| 1602 } | |
| 1603 } | |
| 1604 else | |
| 1605 #endif | |
| 1606 { | |
| 1607 pc_col += curwin->w_wcol; | |
| 1608 if (mb_lefthalve(pc_row, pc_col)) | |
| 1609 pc_status = PC_STATUS_LEFT; | |
| 1610 } | |
| 1611 | |
| 1612 /* save the character to be able to put it back */ | |
| 1613 if (pc_status == PC_STATUS_UNSET) | |
| 1614 { | |
| 1615 screen_getbytes(pc_row, pc_col, pc_bytes, &pc_attr); | |
| 1616 pc_status = PC_STATUS_SET; | |
| 1617 } | |
| 1618 screen_putchar(c, pc_row, pc_col, attr); | |
| 1619 } | |
| 1620 } | |
| 1621 | |
|
14019
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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
|
1622 #if defined(FEAT_JOB_CHANNEL) || defined(PROTO) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1623 /* |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1624 * Return the effective prompt for the current buffer. |
|
dc67449d648c
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parents:
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diff
changeset
|
1625 */ |
|
dc67449d648c
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parents:
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diff
changeset
|
1626 char_u * |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1627 prompt_text(void) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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diff
changeset
|
1628 { |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1629 if (curbuf->b_prompt_text == NULL) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1630 return (char_u *)"% "; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1631 return curbuf->b_prompt_text; |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1632 } |
|
dc67449d648c
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parents:
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diff
changeset
|
1633 |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1634 /* |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1635 * Prepare for prompt mode: Make sure the last line has the prompt text. |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1636 * Move the cursor to this line. |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1637 */ |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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diff
changeset
|
1638 static void |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
1639 init_prompt(int cmdchar_todo) |
|
dc67449d648c
patch 8.1.0027: difficult to make a plugin that feeds a line to a job
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parents:
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diff
changeset
|
1640 { |
|
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|
1641 char_u *prompt = prompt_text(); |
|
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1642 char_u *text; |
|
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|
1643 |
|
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1644 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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|
1645 text = ml_get_curline(); |
|
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1646 if (STRNCMP(text, prompt, STRLEN(prompt)) != 0) |
|
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1647 { |
|
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|
1648 // prompt is missing, insert it or append a line with it |
|
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|
1649 if (*text == NUL) |
|
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|
1650 ml_replace(curbuf->b_ml.ml_line_count, prompt, TRUE); |
|
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|
1651 else |
|
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|
1652 ml_append(curbuf->b_ml.ml_line_count, prompt, 0, FALSE); |
|
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|
1653 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; |
|
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|
1654 coladvance((colnr_T)MAXCOL); |
|
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|
1655 changed_bytes(curbuf->b_ml.ml_line_count, 0); |
|
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|
1656 } |
|
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|
1657 |
|
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|
1658 // Insert always starts after the prompt, allow editing text after it. |
|
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1659 if (Insstart_orig.lnum != curwin->w_cursor.lnum |
|
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1660 || Insstart_orig.col != (int)STRLEN(prompt)) |
|
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|
1661 { |
|
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|
1662 Insstart.lnum = curwin->w_cursor.lnum; |
|
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|
1663 Insstart.col = (int)STRLEN(prompt); |
|
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|
1664 Insstart_orig = Insstart; |
|
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|
1665 Insstart_textlen = Insstart.col; |
|
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|
1666 Insstart_blank_vcol = MAXCOL; |
|
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|
1667 arrow_used = FALSE; |
|
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|
1668 } |
|
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|
1669 |
|
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|
1670 if (cmdchar_todo == 'A') |
|
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|
1671 coladvance((colnr_T)MAXCOL); |
|
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|
1672 if (cmdchar_todo == 'I' || curwin->w_cursor.col <= (int)STRLEN(prompt)) |
|
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|
1673 curwin->w_cursor.col = (int)STRLEN(prompt); |
|
14037
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patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
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diff
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|
1674 /* Make sure the cursor is in a valid position. */ |
|
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|
1675 check_cursor(); |
|
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1676 } |
|
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|
1677 |
|
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1678 /* |
|
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1679 * Return TRUE if the cursor is in the editable position of the prompt line. |
|
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|
1680 */ |
|
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1681 int |
|
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|
1682 prompt_curpos_editable() |
|
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1683 { |
|
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1684 return curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count |
|
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|
1685 && curwin->w_cursor.col >= (int)STRLEN(prompt_text()); |
|
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1686 } |
|
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1687 #endif |
|
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|
1688 |
| 7 | 1689 /* |
| 1690 * Undo the previous edit_putchar(). | |
| 1691 */ | |
| 1692 void | |
|
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|
1693 edit_unputchar(void) |
| 7 | 1694 { |
| 1695 if (pc_status != PC_STATUS_UNSET && pc_row >= msg_scrolled) | |
| 1696 { | |
| 1697 if (pc_status == PC_STATUS_RIGHT) | |
| 1698 ++curwin->w_wcol; | |
| 1699 if (pc_status == PC_STATUS_RIGHT || pc_status == PC_STATUS_LEFT) | |
|
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1700 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1701 else |
| 1702 screen_puts(pc_bytes, pc_row - msg_scrolled, pc_col, pc_attr); | |
| 1703 } | |
| 1704 } | |
| 1705 | |
| 1706 /* | |
| 1707 * Called when p_dollar is set: display a '$' at the end of the changed text | |
| 1708 * Only works when cursor is in the line that changes. | |
| 1709 */ | |
| 1710 void | |
|
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|
1711 display_dollar(colnr_T col) |
| 7 | 1712 { |
| 1713 colnr_T save_col; | |
| 1714 | |
| 1715 if (!redrawing()) | |
| 1716 return; | |
| 1717 | |
| 1718 cursor_off(); | |
| 1719 save_col = curwin->w_cursor.col; | |
| 1720 curwin->w_cursor.col = col; | |
| 1721 if (has_mbyte) | |
| 1722 { | |
| 1723 char_u *p; | |
| 1724 | |
| 1725 /* If on the last byte of a multi-byte move to the first byte. */ | |
| 1726 p = ml_get_curline(); | |
| 1727 curwin->w_cursor.col -= (*mb_head_off)(p, p + col); | |
| 1728 } | |
| 1729 curs_columns(FALSE); /* recompute w_wrow and w_wcol */ | |
|
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1730 if (curwin->w_wcol < curwin->w_width) |
| 7 | 1731 { |
| 1732 edit_putchar('$', FALSE); | |
| 1733 dollar_vcol = curwin->w_virtcol; | |
| 1734 } | |
| 1735 curwin->w_cursor.col = save_col; | |
| 1736 } | |
| 1737 | |
| 1738 /* | |
| 1739 * Call this function before moving the cursor from the normal insert position | |
| 1740 * in insert mode. | |
| 1741 */ | |
|
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1742 void |
|
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|
1743 undisplay_dollar(void) |
| 7 | 1744 { |
| 3318 | 1745 if (dollar_vcol >= 0) |
| 1746 { | |
| 1747 dollar_vcol = -1; | |
|
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|
1748 redrawWinline(curwin, curwin->w_cursor.lnum); |
| 7 | 1749 } |
| 1750 } | |
| 1751 | |
| 1752 /* | |
| 1753 * Truncate the space at the end of a line. This is to be used only in an | |
| 1754 * insert mode. It handles fixing the replace stack for REPLACE and VREPLACE | |
| 1755 * modes. | |
| 1756 */ | |
| 1757 void | |
|
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changeset
|
1758 truncate_spaces(char_u *line) |
| 7 | 1759 { |
| 1760 int i; | |
| 1761 | |
| 1762 /* find start of trailing white space */ | |
|
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1763 for (i = (int)STRLEN(line) - 1; i >= 0 && VIM_ISWHITE(line[i]); i--) |
| 7 | 1764 { |
| 1765 if (State & REPLACE_FLAG) | |
| 1766 replace_join(0); /* remove a NUL from the replace stack */ | |
| 1767 } | |
| 1768 line[i + 1] = NUL; | |
| 1769 } | |
| 1770 | |
| 1771 /* | |
| 1772 * Backspace the cursor until the given column. Handles REPLACE and VREPLACE | |
| 1773 * modes correctly. May also be used when not in insert mode at all. | |
| 1782 | 1774 * Will attempt not to go before "col" even when there is a composing |
| 1775 * character. | |
| 7 | 1776 */ |
| 1777 void | |
|
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changeset
|
1778 backspace_until_column(int col) |
| 7 | 1779 { |
| 1780 while ((int)curwin->w_cursor.col > col) | |
| 1781 { | |
| 1782 curwin->w_cursor.col--; | |
| 1783 if (State & REPLACE_FLAG) | |
| 1782 | 1784 replace_do_bs(col); |
| 1785 else if (!del_char_after_col(col)) | |
| 1786 break; | |
| 1787 } | |
| 1788 } | |
| 1789 | |
| 1790 /* | |
| 1791 * Like del_char(), but make sure not to go before column "limit_col". | |
| 1792 * Only matters when there are composing characters. | |
| 1793 * Return TRUE when something was deleted. | |
| 1794 */ | |
| 1795 static int | |
|
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changeset
|
1796 del_char_after_col(int limit_col UNUSED) |
| 1782 | 1797 { |
| 1798 if (enc_utf8 && limit_col >= 0) | |
| 1799 { | |
| 1869 | 1800 colnr_T ecol = curwin->w_cursor.col + 1; |
| 1782 | 1801 |
| 1802 /* Make sure the cursor is at the start of a character, but | |
| 1803 * skip forward again when going too far back because of a | |
| 1804 * composing character. */ | |
| 1805 mb_adjust_cursor(); | |
| 1796 | 1806 while (curwin->w_cursor.col < (colnr_T)limit_col) |
| 1782 | 1807 { |
| 1808 int l = utf_ptr2len(ml_get_cursor()); | |
| 1809 | |
| 1810 if (l == 0) /* end of line */ | |
| 1811 break; | |
| 1812 curwin->w_cursor.col += l; | |
| 1813 } | |
| 1814 if (*ml_get_cursor() == NUL || curwin->w_cursor.col == ecol) | |
| 1815 return FALSE; | |
| 1869 | 1816 del_bytes((long)((int)ecol - curwin->w_cursor.col), FALSE, TRUE); |
| 1782 | 1817 } |
| 1818 else | |
| 1819 (void)del_char(FALSE); | |
| 1820 return TRUE; | |
| 1821 } | |
| 7 | 1822 |
| 1823 /* | |
| 1824 * Next character is interpreted literally. | |
| 1825 * A one, two or three digit decimal number is interpreted as its byte value. | |
| 1826 * If one or two digits are entered, the next character is given to vungetc(). | |
| 1827 * For Unicode a character > 255 may be returned. | |
| 1828 */ | |
| 1829 int | |
|
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changeset
|
1830 get_literal(void) |
| 7 | 1831 { |
| 1832 int cc; | |
| 1833 int nc; | |
| 1834 int i; | |
| 1835 int hex = FALSE; | |
| 1836 int octal = FALSE; | |
| 1837 int unicode = 0; | |
| 1838 | |
| 1839 if (got_int) | |
| 1840 return Ctrl_C; | |
| 1841 | |
| 1842 #ifdef FEAT_GUI | |
| 1843 /* | |
| 1844 * In GUI there is no point inserting the internal code for a special key. | |
| 1845 * It is more useful to insert the string "<KEY>" instead. This would | |
| 1846 * probably be useful in a text window too, but it would not be | |
| 1847 * vi-compatible (maybe there should be an option for it?) -- webb | |
| 1848 */ | |
| 1849 if (gui.in_use) | |
| 1850 ++allow_keys; | |
| 1851 #endif | |
| 1852 #ifdef USE_ON_FLY_SCROLL | |
| 1853 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 1854 #endif | |
| 1855 ++no_mapping; /* don't map the next key hits */ | |
| 1856 cc = 0; | |
| 1857 i = 0; | |
| 1858 for (;;) | |
| 1859 { | |
| 1389 | 1860 nc = plain_vgetc(); |
| 7 | 1861 #ifdef FEAT_CMDL_INFO |
|
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1862 if (!(State & CMDLINE) && MB_BYTE2LEN_CHECK(nc) == 1) |
| 7 | 1863 add_to_showcmd(nc); |
| 1864 #endif | |
| 1865 if (nc == 'x' || nc == 'X') | |
| 1866 hex = TRUE; | |
| 1867 else if (nc == 'o' || nc == 'O') | |
| 1868 octal = TRUE; | |
| 1869 else if (nc == 'u' || nc == 'U') | |
| 1870 unicode = nc; | |
| 1871 else | |
| 1872 { | |
|
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1873 if (hex || unicode != 0) |
| 7 | 1874 { |
| 1875 if (!vim_isxdigit(nc)) | |
| 1876 break; | |
| 1877 cc = cc * 16 + hex2nr(nc); | |
| 1878 } | |
| 1879 else if (octal) | |
| 1880 { | |
| 1881 if (nc < '0' || nc > '7') | |
| 1882 break; | |
| 1883 cc = cc * 8 + nc - '0'; | |
| 1884 } | |
| 1885 else | |
| 1886 { | |
| 1887 if (!VIM_ISDIGIT(nc)) | |
| 1888 break; | |
| 1889 cc = cc * 10 + nc - '0'; | |
| 1890 } | |
| 1891 | |
| 1892 ++i; | |
| 1893 } | |
| 1894 | |
|
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|
1895 if (cc > 255 && unicode == 0) |
| 7 | 1896 cc = 255; /* limit range to 0-255 */ |
| 1897 nc = 0; | |
| 1898 | |
| 1899 if (hex) /* hex: up to two chars */ | |
| 1900 { | |
| 1901 if (i >= 2) | |
| 1902 break; | |
| 1903 } | |
| 1904 else if (unicode) /* Unicode: up to four or eight chars */ | |
| 1905 { | |
| 1906 if ((unicode == 'u' && i >= 4) || (unicode == 'U' && i >= 8)) | |
| 1907 break; | |
| 1908 } | |
| 1909 else if (i >= 3) /* decimal or octal: up to three chars */ | |
| 1910 break; | |
| 1911 } | |
| 1912 if (i == 0) /* no number entered */ | |
| 1913 { | |
| 1914 if (nc == K_ZERO) /* NUL is stored as NL */ | |
| 1915 { | |
| 1916 cc = '\n'; | |
| 1917 nc = 0; | |
| 1918 } | |
| 1919 else | |
| 1920 { | |
| 1921 cc = nc; | |
| 1922 nc = 0; | |
| 1923 } | |
| 1924 } | |
| 1925 | |
| 1926 if (cc == 0) /* NUL is stored as NL */ | |
| 1927 cc = '\n'; | |
| 221 | 1928 if (enc_dbcs && (cc & 0xff) == 0) |
| 1929 cc = '?'; /* don't accept an illegal DBCS char, the NUL in the | |
| 1930 second byte will cause trouble! */ | |
| 7 | 1931 |
| 1932 --no_mapping; | |
| 1933 #ifdef FEAT_GUI | |
| 1934 if (gui.in_use) | |
| 1935 --allow_keys; | |
| 1936 #endif | |
| 1937 if (nc) | |
| 1938 vungetc(nc); | |
| 1939 got_int = FALSE; /* CTRL-C typed after CTRL-V is not an interrupt */ | |
| 1940 return cc; | |
| 1941 } | |
| 1942 | |
| 1943 /* | |
| 1944 * Insert character, taking care of special keys and mod_mask | |
| 1945 */ | |
| 1946 static void | |
|
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1947 insert_special( |
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1948 int c, |
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1949 int allow_modmask, |
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1950 int ctrlv) /* c was typed after CTRL-V */ |
| 7 | 1951 { |
| 1952 char_u *p; | |
| 1953 int len; | |
| 1954 | |
| 1955 /* | |
| 1956 * Special function key, translate into "<Key>". Up to the last '>' is | |
| 1957 * inserted with ins_str(), so as not to replace characters in replace | |
| 1958 * mode. | |
| 1959 * Only use mod_mask for special keys, to avoid things like <S-Space>, | |
| 1960 * unless 'allow_modmask' is TRUE. | |
| 1961 */ | |
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1962 #ifdef MACOS_X |
| 7 | 1963 /* Command-key never produces a normal key */ |
| 1964 if (mod_mask & MOD_MASK_CMD) | |
| 1965 allow_modmask = TRUE; | |
| 1966 #endif | |
| 1967 if (IS_SPECIAL(c) || (mod_mask && allow_modmask)) | |
| 1968 { | |
| 1969 p = get_special_key_name(c, mod_mask); | |
| 1970 len = (int)STRLEN(p); | |
| 1971 c = p[len - 1]; | |
| 1972 if (len > 2) | |
| 1973 { | |
| 1974 if (stop_arrow() == FAIL) | |
| 1975 return; | |
| 1976 p[len - 1] = NUL; | |
| 1977 ins_str(p); | |
| 620 | 1978 AppendToRedobuffLit(p, -1); |
| 7 | 1979 ctrlv = FALSE; |
| 1980 } | |
| 1981 } | |
| 1982 if (stop_arrow() == OK) | |
| 1983 insertchar(c, ctrlv ? INSCHAR_CTRLV : 0, -1); | |
| 1984 } | |
| 1985 | |
| 1986 /* | |
| 1987 * Special characters in this context are those that need processing other | |
| 1988 * than the simple insertion that can be performed here. This includes ESC | |
| 1989 * which terminates the insert, and CR/NL which need special processing to | |
| 1990 * open up a new line. This routine tries to optimize insertions performed by | |
| 1991 * the "redo", "undo" or "put" commands, so it needs to know when it should | |
| 1992 * stop and defer processing to the "normal" mechanism. | |
| 1993 * '0' and '^' are special, because they can be followed by CTRL-D. | |
| 1994 */ | |
| 1995 #ifdef EBCDIC | |
| 1996 # define ISSPECIAL(c) ((c) < ' ' || (c) == '0' || (c) == '^') | |
| 1997 #else | |
| 1998 # define ISSPECIAL(c) ((c) < ' ' || (c) >= DEL || (c) == '0' || (c) == '^') | |
| 1999 #endif | |
| 2000 | |
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2001 #define WHITECHAR(cc) (VIM_ISWHITE(cc) && (!enc_utf8 || !utf_iscomposing(utf_ptr2char(ml_get_cursor() + 1)))) |
| 7 | 2002 |
| 3584 | 2003 /* |
| 2004 * "flags": INSCHAR_FORMAT - force formatting | |
| 2005 * INSCHAR_CTRLV - char typed just after CTRL-V | |
| 2006 * INSCHAR_NO_FEX - don't use 'formatexpr' | |
| 2007 * | |
| 2008 * NOTE: passes the flags value straight through to internal_format() which, | |
| 2009 * beside INSCHAR_FORMAT (above), is also looking for these: | |
| 2010 * INSCHAR_DO_COM - format comments | |
| 2011 * INSCHAR_COM_LIST - format comments with num list or 2nd line indent | |
| 2012 */ | |
| 7 | 2013 void |
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2014 insertchar( |
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2015 int c, /* character to insert or NUL */ |
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2016 int flags, /* INSCHAR_FORMAT, etc. */ |
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2017 int second_indent) /* indent for second line if >= 0 */ |
| 7 | 2018 { |
| 2019 int textwidth; | |
| 2020 char_u *p; | |
| 2021 int fo_ins_blank; | |
| 6667 | 2022 int force_format = flags & INSCHAR_FORMAT; |
| 2023 | |
| 2024 textwidth = comp_textwidth(force_format); | |
| 7 | 2025 fo_ins_blank = has_format_option(FO_INS_BLANK); |
| 2026 | |
| 2027 /* | |
| 2028 * Try to break the line in two or more pieces when: | |
| 2029 * - Always do this if we have been called to do formatting only. | |
| 2030 * - Always do this when 'formatoptions' has the 'a' flag and the line | |
| 2031 * ends in white space. | |
| 2032 * - Otherwise: | |
| 2033 * - Don't do this if inserting a blank | |
| 2034 * - Don't do this if an existing character is being replaced, unless | |
| 2035 * we're in VREPLACE mode. | |
| 2036 * - Do this if the cursor is not on the line where insert started | |
| 2037 * or - 'formatoptions' doesn't have 'l' or the line was not too long | |
| 2038 * before the insert. | |
| 2039 * - 'formatoptions' doesn't have 'b' or a blank was inserted at or | |
| 2040 * before 'textwidth' | |
| 2041 */ | |
| 667 | 2042 if (textwidth > 0 |
| 6667 | 2043 && (force_format |
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2044 || (!VIM_ISWHITE(c) |
| 7 | 2045 && !((State & REPLACE_FLAG) |
| 2046 && !(State & VREPLACE_FLAG) | |
| 2047 && *ml_get_cursor() != NUL) | |
| 2048 && (curwin->w_cursor.lnum != Insstart.lnum | |
| 2049 || ((!has_format_option(FO_INS_LONG) | |
| 2050 || Insstart_textlen <= (colnr_T)textwidth) | |
| 2051 && (!fo_ins_blank | |
| 2052 || Insstart_blank_vcol <= (colnr_T)textwidth | |
| 2053 )))))) | |
| 2054 { | |
| 667 | 2055 /* Format with 'formatexpr' when it's set. Use internal formatting |
| 2056 * when 'formatexpr' isn't set or it returns non-zero. */ | |
| 2057 #if defined(FEAT_EVAL) | |
| 6667 | 2058 int do_internal = TRUE; |
| 2059 colnr_T virtcol = get_nolist_virtcol() | |
| 2060 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2061 | |
| 2062 if (*curbuf->b_p_fex != NUL && (flags & INSCHAR_NO_FEX) == 0 | |
| 2063 && (force_format || virtcol > (colnr_T)textwidth)) | |
| 1000 | 2064 { |
| 2065 do_internal = (fex_format(curwin->w_cursor.lnum, 1L, c) != 0); | |
| 2066 /* It may be required to save for undo again, e.g. when setline() | |
| 2067 * was called. */ | |
| 2068 ins_need_undo = TRUE; | |
| 2069 } | |
| 2070 if (do_internal) | |
| 667 | 2071 #endif |
| 2004 | 2072 internal_format(textwidth, second_indent, flags, c == NUL, c); |
| 667 | 2073 } |
| 2074 | |
| 7 | 2075 if (c == NUL) /* only formatting was wanted */ |
| 2076 return; | |
| 2077 | |
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2078 // Check whether this character should end a comment. |
| 7 | 2079 if (did_ai && (int)c == end_comment_pending) |
| 2080 { | |
| 2081 char_u *line; | |
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2082 char_u lead_end[COM_MAX_LEN]; // end-comment string |
| 7 | 2083 int middle_len, end_len; |
| 2084 int i; | |
| 2085 | |
| 2086 /* | |
| 2087 * Need to remove existing (middle) comment leader and insert end | |
| 2088 * comment leader. First, check what comment leader we can find. | |
| 2089 */ | |
| 3562 | 2090 i = get_leader_len(line = ml_get_curline(), &p, FALSE, TRUE); |
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2091 if (i > 0 && vim_strchr(p, COM_MIDDLE) != NULL) // Just checking |
| 7 | 2092 { |
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2093 // Skip middle-comment string |
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2094 while (*p && p[-1] != ':') // find end of middle flags |
| 7 | 2095 ++p; |
| 2096 middle_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
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2097 // Don't count trailing white space for middle_len |
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2098 while (middle_len > 0 && VIM_ISWHITE(lead_end[middle_len - 1])) |
| 7 | 2099 --middle_len; |
| 2100 | |
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2101 // Find the end-comment string |
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2102 while (*p && p[-1] != ':') // find end of end flags |
| 7 | 2103 ++p; |
| 2104 end_len = copy_option_part(&p, lead_end, COM_MAX_LEN, ","); | |
| 2105 | |
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2106 // Skip white space before the cursor |
| 7 | 2107 i = curwin->w_cursor.col; |
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2108 while (--i >= 0 && VIM_ISWHITE(line[i])) |
| 7 | 2109 ; |
| 2110 i++; | |
| 2111 | |
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2112 // Skip to before the middle leader |
| 7 | 2113 i -= middle_len; |
| 2114 | |
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2115 // Check some expected things before we go on |
| 7 | 2116 if (i >= 0 && lead_end[end_len - 1] == end_comment_pending) |
| 2117 { | |
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2118 // Backspace over all the stuff we want to replace |
| 7 | 2119 backspace_until_column(i); |
| 2120 | |
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2121 // Insert the end-comment string, except for the last |
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2122 // character, which will get inserted as normal later. |
| 7 | 2123 ins_bytes_len(lead_end, end_len - 1); |
| 2124 } | |
| 2125 } | |
| 2126 } | |
| 2127 end_comment_pending = NUL; | |
| 2128 | |
| 2129 did_ai = FALSE; | |
| 2130 #ifdef FEAT_SMARTINDENT | |
| 2131 did_si = FALSE; | |
| 2132 can_si = FALSE; | |
| 2133 can_si_back = FALSE; | |
| 2134 #endif | |
| 2135 | |
| 2136 /* | |
| 2137 * If there's any pending input, grab up to INPUT_BUFLEN at once. | |
| 2138 * This speeds up normal text input considerably. | |
| 2139 * Don't do this when 'cindent' or 'indentexpr' is set, because we might | |
| 2140 * need to re-indent at a ':', or any other character (but not what | |
| 2141 * 'paste' is set).. | |
| 3390 | 2142 * Don't do this when there an InsertCharPre autocommand is defined, |
| 2143 * because we need to fire the event for every character. | |
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2144 * Do the check for InsertCharPre before the call to vpeekc() because the |
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2145 * InsertCharPre autocommand could change the input buffer. |
| 7 | 2146 */ |
| 2147 #ifdef USE_ON_FLY_SCROLL | |
| 2148 dont_scroll = FALSE; /* allow scrolling here */ | |
| 2149 #endif | |
| 2150 | |
| 2151 if ( !ISSPECIAL(c) | |
| 2152 && (!has_mbyte || (*mb_char2len)(c) == 1) | |
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2153 && !has_insertcharpre() |
| 7 | 2154 && vpeekc() != NUL |
| 2155 && !(State & REPLACE_FLAG) | |
| 2156 #ifdef FEAT_CINDENT | |
| 2157 && !cindent_on() | |
| 2158 #endif | |
| 2159 #ifdef FEAT_RIGHTLEFT | |
| 2160 && !p_ri | |
| 2161 #endif | |
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2162 ) |
| 7 | 2163 { |
| 2164 #define INPUT_BUFLEN 100 | |
| 2165 char_u buf[INPUT_BUFLEN + 1]; | |
| 2166 int i; | |
| 2167 colnr_T virtcol = 0; | |
| 2168 | |
| 2169 buf[0] = c; | |
| 2170 i = 1; | |
| 667 | 2171 if (textwidth > 0) |
| 7 | 2172 virtcol = get_nolist_virtcol(); |
| 2173 /* | |
| 2174 * Stop the string when: | |
| 2175 * - no more chars available | |
| 2176 * - finding a special character (command key) | |
| 2177 * - buffer is full | |
| 2178 * - running into the 'textwidth' boundary | |
| 2179 * - need to check for abbreviation: A non-word char after a word-char | |
| 2180 */ | |
| 2181 while ( (c = vpeekc()) != NUL | |
| 2182 && !ISSPECIAL(c) | |
| 2183 && (!has_mbyte || MB_BYTE2LEN_CHECK(c) == 1) | |
| 2184 && i < INPUT_BUFLEN | |
| 2185 && (textwidth == 0 | |
| 2186 || (virtcol += byte2cells(buf[i - 1])) < (colnr_T)textwidth) | |
| 2187 && !(!no_abbr && !vim_iswordc(c) && vim_iswordc(buf[i - 1]))) | |
| 2188 { | |
| 2189 #ifdef FEAT_RIGHTLEFT | |
| 2190 c = vgetc(); | |
| 2191 if (p_hkmap && KeyTyped) | |
| 2192 c = hkmap(c); /* Hebrew mode mapping */ | |
| 2193 buf[i++] = c; | |
| 2194 #else | |
| 2195 buf[i++] = vgetc(); | |
| 2196 #endif | |
| 2197 } | |
| 2198 | |
| 2199 #ifdef FEAT_DIGRAPHS | |
| 2200 do_digraph(-1); /* clear digraphs */ | |
| 2201 do_digraph(buf[i-1]); /* may be the start of a digraph */ | |
| 2202 #endif | |
| 2203 buf[i] = NUL; | |
| 2204 ins_str(buf); | |
| 2205 if (flags & INSCHAR_CTRLV) | |
| 2206 { | |
| 2207 redo_literal(*buf); | |
| 2208 i = 1; | |
| 2209 } | |
| 2210 else | |
| 2211 i = 0; | |
| 2212 if (buf[i] != NUL) | |
| 620 | 2213 AppendToRedobuffLit(buf + i, -1); |
| 7 | 2214 } |
| 2215 else | |
| 2216 { | |
| 667 | 2217 int cc; |
| 2218 | |
| 7 | 2219 if (has_mbyte && (cc = (*mb_char2len)(c)) > 1) |
| 2220 { | |
| 2221 char_u buf[MB_MAXBYTES + 1]; | |
| 2222 | |
| 2223 (*mb_char2bytes)(c, buf); | |
| 2224 buf[cc] = NUL; | |
| 2225 ins_char_bytes(buf, cc); | |
| 2226 AppendCharToRedobuff(c); | |
| 2227 } | |
| 2228 else | |
| 2229 { | |
| 2230 ins_char(c); | |
| 2231 if (flags & INSCHAR_CTRLV) | |
| 2232 redo_literal(c); | |
| 2233 else | |
| 2234 AppendCharToRedobuff(c); | |
| 2235 } | |
| 2236 } | |
| 2237 } | |
| 2238 | |
| 2239 /* | |
| 667 | 2240 * Format text at the current insert position. |
| 3584 | 2241 * |
| 2242 * If the INSCHAR_COM_LIST flag is present, then the value of second_indent | |
| 2243 * will be the comment leader length sent to open_line(). | |
| 667 | 2244 */ |
| 2245 static void | |
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2246 internal_format( |
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2247 int textwidth, |
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2248 int second_indent, |
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2249 int flags, |
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2250 int format_only, |
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2251 int c) /* character to be inserted (can be NUL) */ |
| 667 | 2252 { |
| 2253 int cc; | |
| 2254 int save_char = NUL; | |
| 2255 int haveto_redraw = FALSE; | |
| 2256 int fo_ins_blank = has_format_option(FO_INS_BLANK); | |
| 2257 int fo_multibyte = has_format_option(FO_MBYTE_BREAK); | |
| 2258 int fo_white_par = has_format_option(FO_WHITE_PAR); | |
| 2259 int first_line = TRUE; | |
| 2260 colnr_T leader_len; | |
| 2261 int no_leader = FALSE; | |
| 2262 int do_comments = (flags & INSCHAR_DO_COM); | |
| 6199 | 2263 #ifdef FEAT_LINEBREAK |
| 2264 int has_lbr = curwin->w_p_lbr; | |
| 2265 | |
| 2266 /* make sure win_lbr_chartabsize() counts correctly */ | |
| 2267 curwin->w_p_lbr = FALSE; | |
| 2268 #endif | |
| 667 | 2269 |
| 2270 /* | |
| 2271 * When 'ai' is off we don't want a space under the cursor to be | |
| 2272 * deleted. Replace it with an 'x' temporarily. | |
| 2273 */ | |
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2274 if (!curbuf->b_p_ai && !(State & VREPLACE_FLAG)) |
| 667 | 2275 { |
| 2276 cc = gchar_cursor(); | |
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2277 if (VIM_ISWHITE(cc)) |
| 667 | 2278 { |
| 2279 save_char = cc; | |
| 2280 pchar_cursor('x'); | |
| 2281 } | |
| 2282 } | |
| 2283 | |
| 2284 /* | |
| 2285 * Repeat breaking lines, until the current line is not too long. | |
| 2286 */ | |
| 2287 while (!got_int) | |
| 2288 { | |
| 2289 int startcol; /* Cursor column at entry */ | |
| 2290 int wantcol; /* column at textwidth border */ | |
| 2291 int foundcol; /* column for start of spaces */ | |
| 2292 int end_foundcol = 0; /* column for start of word */ | |
| 2293 colnr_T len; | |
| 2294 colnr_T virtcol; | |
| 2295 int orig_col = 0; | |
| 2296 char_u *saved_text = NULL; | |
| 2297 colnr_T col; | |
| 2004 | 2298 colnr_T end_col; |
|
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|
2299 int wcc; // counter for whitespace chars |
| 2004 | 2300 |
| 2301 virtcol = get_nolist_virtcol() | |
| 2302 + char2cells(c != NUL ? c : gchar_cursor()); | |
| 2303 if (virtcol <= (colnr_T)textwidth) | |
| 667 | 2304 break; |
| 2305 | |
| 2306 if (no_leader) | |
| 2307 do_comments = FALSE; | |
| 2308 else if (!(flags & INSCHAR_FORMAT) | |
| 2309 && has_format_option(FO_WRAP_COMS)) | |
| 2310 do_comments = TRUE; | |
| 2311 | |
| 2312 /* Don't break until after the comment leader */ | |
| 2313 if (do_comments) | |
| 3562 | 2314 leader_len = get_leader_len(ml_get_curline(), NULL, FALSE, TRUE); |
| 667 | 2315 else |
| 2316 leader_len = 0; | |
| 2317 | |
| 2318 /* If the line doesn't start with a comment leader, then don't | |
| 2319 * start one in a following broken line. Avoids that a %word | |
| 2320 * moved to the start of the next line causes all following lines | |
| 2321 * to start with %. */ | |
| 2322 if (leader_len == 0) | |
| 2323 no_leader = TRUE; | |
| 2324 if (!(flags & INSCHAR_FORMAT) | |
| 2325 && leader_len == 0 | |
| 2326 && !has_format_option(FO_WRAP)) | |
| 2327 | |
| 2328 break; | |
| 2329 if ((startcol = curwin->w_cursor.col) == 0) | |
| 2330 break; | |
| 2331 | |
| 2332 /* find column of textwidth border */ | |
| 2333 coladvance((colnr_T)textwidth); | |
| 2334 wantcol = curwin->w_cursor.col; | |
| 2335 | |
| 2004 | 2336 curwin->w_cursor.col = startcol; |
| 667 | 2337 foundcol = 0; |
| 2338 | |
| 2339 /* | |
| 2340 * Find position to break at. | |
| 2341 * Stop at first entered white when 'formatoptions' has 'v' | |
| 2342 */ | |
| 2343 while ((!fo_ins_blank && !has_format_option(FO_INS_VI)) | |
| 3162 | 2344 || (flags & INSCHAR_FORMAT) |
| 667 | 2345 || curwin->w_cursor.lnum != Insstart.lnum |
| 2346 || curwin->w_cursor.col >= Insstart.col) | |
| 2347 { | |
| 2004 | 2348 if (curwin->w_cursor.col == startcol && c != NUL) |
| 2349 cc = c; | |
| 2350 else | |
| 2351 cc = gchar_cursor(); | |
| 667 | 2352 if (WHITECHAR(cc)) |
| 2353 { | |
| 2354 /* remember position of blank just before text */ | |
| 2004 | 2355 end_col = curwin->w_cursor.col; |
| 667 | 2356 |
|
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|
2357 // find start of sequence of blanks |
|
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|
2358 wcc = 0; |
| 667 | 2359 while (curwin->w_cursor.col > 0 && WHITECHAR(cc)) |
| 2360 { | |
| 2361 dec_cursor(); | |
| 2362 cc = gchar_cursor(); | |
|
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|
2363 |
|
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|
2364 // Increment count of how many whitespace chars in this |
|
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|
2365 // group; we only need to know if it's more than one. |
|
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|
2366 if (wcc < 2) |
|
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|
2367 wcc++; |
| 667 | 2368 } |
| 2369 if (curwin->w_cursor.col == 0 && WHITECHAR(cc)) | |
| 2370 break; /* only spaces in front of text */ | |
|
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2371 |
|
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|
2372 // Don't break after a period when 'formatoptions' has 'p' and |
|
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|
2373 // there are less than two spaces. |
|
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|
2374 if (has_format_option(FO_PERIOD_ABBR) && cc == '.' && wcc < 2) |
|
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|
2375 continue; |
|
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|
2376 |
| 667 | 2377 /* Don't break until after the comment leader */ |
| 2378 if (curwin->w_cursor.col < leader_len) | |
| 2379 break; | |
| 2380 if (has_format_option(FO_ONE_LETTER)) | |
| 2381 { | |
| 2382 /* do not break after one-letter words */ | |
| 2383 if (curwin->w_cursor.col == 0) | |
| 2384 break; /* one-letter word at begin */ | |
| 2004 | 2385 /* do not break "#a b" when 'tw' is 2 */ |
| 2386 if (curwin->w_cursor.col <= leader_len) | |
| 2387 break; | |
| 667 | 2388 col = curwin->w_cursor.col; |
| 2389 dec_cursor(); | |
| 2390 cc = gchar_cursor(); | |
| 2391 | |
| 2392 if (WHITECHAR(cc)) | |
| 2393 continue; /* one-letter, continue */ | |
| 2394 curwin->w_cursor.col = col; | |
| 2395 } | |
| 2004 | 2396 |
| 2397 inc_cursor(); | |
| 2398 | |
| 2399 end_foundcol = end_col + 1; | |
| 2400 foundcol = curwin->w_cursor.col; | |
| 2401 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 667 | 2402 break; |
| 2403 } | |
| 2004 | 2404 else if (cc >= 0x100 && fo_multibyte) |
| 667 | 2405 { |
| 2406 /* Break after or before a multi-byte character. */ | |
| 2004 | 2407 if (curwin->w_cursor.col != startcol) |
| 2408 { | |
| 2409 /* Don't break until after the comment leader */ | |
| 2410 if (curwin->w_cursor.col < leader_len) | |
| 2411 break; | |
| 2412 col = curwin->w_cursor.col; | |
| 2413 inc_cursor(); | |
| 2414 /* Don't change end_foundcol if already set. */ | |
| 2415 if (foundcol != curwin->w_cursor.col) | |
| 2416 { | |
| 2417 foundcol = curwin->w_cursor.col; | |
| 2418 end_foundcol = foundcol; | |
| 2419 if (curwin->w_cursor.col <= (colnr_T)wantcol) | |
| 2420 break; | |
| 2421 } | |
| 2422 curwin->w_cursor.col = col; | |
| 2423 } | |
| 2424 | |
| 2425 if (curwin->w_cursor.col == 0) | |
| 2426 break; | |
| 2427 | |
| 2428 col = curwin->w_cursor.col; | |
| 2429 | |
| 2430 dec_cursor(); | |
| 2431 cc = gchar_cursor(); | |
| 2432 | |
| 2433 if (WHITECHAR(cc)) | |
| 2434 continue; /* break with space */ | |
| 2435 /* Don't break until after the comment leader */ | |
| 2436 if (curwin->w_cursor.col < leader_len) | |
| 2437 break; | |
| 2438 | |
| 2439 curwin->w_cursor.col = col; | |
| 2440 | |
| 667 | 2441 foundcol = curwin->w_cursor.col; |
| 2442 end_foundcol = foundcol; | |
| 2004 | 2443 if (curwin->w_cursor.col <= (colnr_T)wantcol) |
| 2444 break; | |
| 667 | 2445 } |
| 2446 if (curwin->w_cursor.col == 0) | |
| 2447 break; | |
| 2448 dec_cursor(); | |
| 2449 } | |
| 2450 | |
| 2451 if (foundcol == 0) /* no spaces, cannot break line */ | |
| 2452 { | |
| 2453 curwin->w_cursor.col = startcol; | |
| 2454 break; | |
| 2455 } | |
| 2456 | |
| 2457 /* Going to break the line, remove any "$" now. */ | |
| 2458 undisplay_dollar(); | |
| 2459 | |
| 2460 /* | |
| 2461 * Offset between cursor position and line break is used by replace | |
| 2462 * stack functions. VREPLACE does not use this, and backspaces | |
| 2463 * over the text instead. | |
| 2464 */ | |
| 2465 if (State & VREPLACE_FLAG) | |
| 2466 orig_col = startcol; /* Will start backspacing from here */ | |
| 2467 else | |
| 2004 | 2468 replace_offset = startcol - end_foundcol; |
| 667 | 2469 |
| 2470 /* | |
| 2471 * adjust startcol for spaces that will be deleted and | |
| 2472 * characters that will remain on top line | |
| 2473 */ | |
| 2474 curwin->w_cursor.col = foundcol; | |
| 2004 | 2475 while ((cc = gchar_cursor(), WHITECHAR(cc)) |
| 2476 && (!fo_white_par || curwin->w_cursor.col < startcol)) | |
| 667 | 2477 inc_cursor(); |
| 2478 startcol -= curwin->w_cursor.col; | |
| 2479 if (startcol < 0) | |
| 2480 startcol = 0; | |
| 2481 | |
| 2482 if (State & VREPLACE_FLAG) | |
| 2483 { | |
| 2484 /* | |
| 2485 * In VREPLACE mode, we will backspace over the text to be | |
| 2486 * wrapped, so save a copy now to put on the next line. | |
| 2487 */ | |
| 2488 saved_text = vim_strsave(ml_get_cursor()); | |
| 2489 curwin->w_cursor.col = orig_col; | |
| 2490 if (saved_text == NULL) | |
| 2491 break; /* Can't do it, out of memory */ | |
| 2492 saved_text[startcol] = NUL; | |
| 2493 | |
| 2494 /* Backspace over characters that will move to the next line */ | |
| 2495 if (!fo_white_par) | |
| 2496 backspace_until_column(foundcol); | |
| 2497 } | |
| 2498 else | |
| 2499 { | |
| 2500 /* put cursor after pos. to break line */ | |
| 2501 if (!fo_white_par) | |
| 2502 curwin->w_cursor.col = foundcol; | |
| 2503 } | |
| 2504 | |
| 2505 /* | |
| 2506 * Split the line just before the margin. | |
| 2507 * Only insert/delete lines, but don't really redraw the window. | |
| 2508 */ | |
| 2509 open_line(FORWARD, OPENLINE_DELSPACES + OPENLINE_MARKFIX | |
| 2510 + (fo_white_par ? OPENLINE_KEEPTRAIL : 0) | |
| 2511 + (do_comments ? OPENLINE_DO_COM : 0) | |
| 3584 | 2512 + ((flags & INSCHAR_COM_LIST) ? OPENLINE_COM_LIST : 0) |
| 2513 , ((flags & INSCHAR_COM_LIST) ? second_indent : old_indent)); | |
| 2514 if (!(flags & INSCHAR_COM_LIST)) | |
| 2515 old_indent = 0; | |
| 667 | 2516 |
| 2517 replace_offset = 0; | |
| 2518 if (first_line) | |
| 2519 { | |
| 3584 | 2520 if (!(flags & INSCHAR_COM_LIST)) |
| 2521 { | |
| 2522 /* | |
| 3632 | 2523 * This section is for auto-wrap of numeric lists. When not |
| 2524 * in insert mode (i.e. format_lines()), the INSCHAR_COM_LIST | |
| 2525 * flag will be set and open_line() will handle it (as seen | |
| 2526 * above). The code here (and in get_number_indent()) will | |
| 2527 * recognize comments if needed... | |
| 3584 | 2528 */ |
| 2529 if (second_indent < 0 && has_format_option(FO_Q_NUMBER)) | |
| 3632 | 2530 second_indent = |
| 2531 get_number_indent(curwin->w_cursor.lnum - 1); | |
| 3584 | 2532 if (second_indent >= 0) |
| 2533 { | |
| 2534 if (State & VREPLACE_FLAG) | |
| 2535 change_indent(INDENT_SET, second_indent, | |
| 2536 FALSE, NUL, TRUE); | |
| 2537 else | |
| 3632 | 2538 if (leader_len > 0 && second_indent - leader_len > 0) |
| 2539 { | |
| 2540 int i; | |
| 2541 int padding = second_indent - leader_len; | |
| 2542 | |
| 2543 /* We started at the first_line of a numbered list | |
| 2544 * that has a comment. the open_line() function has | |
| 2545 * inserted the proper comment leader and positioned | |
| 2546 * the cursor at the end of the split line. Now we | |
| 2547 * add the additional whitespace needed after the | |
| 2548 * comment leader for the numbered list. */ | |
| 2549 for (i = 0; i < padding; i++) | |
| 2550 ins_str((char_u *)" "); | |
| 2551 } | |
| 2552 else | |
| 2553 { | |
| 3584 | 2554 (void)set_indent(second_indent, SIN_CHANGED); |
| 3632 | 2555 } |
| 3584 | 2556 } |
| 667 | 2557 } |
| 2558 first_line = FALSE; | |
| 2559 } | |
| 2560 | |
| 2561 if (State & VREPLACE_FLAG) | |
| 2562 { | |
| 2563 /* | |
| 2564 * In VREPLACE mode we have backspaced over the text to be | |
| 2565 * moved, now we re-insert it into the new line. | |
| 2566 */ | |
| 2567 ins_bytes(saved_text); | |
| 2568 vim_free(saved_text); | |
| 2569 } | |
| 2570 else | |
| 2571 { | |
| 2572 /* | |
| 2573 * Check if cursor is not past the NUL off the line, cindent | |
| 2574 * may have added or removed indent. | |
| 2575 */ | |
| 2576 curwin->w_cursor.col += startcol; | |
| 2577 len = (colnr_T)STRLEN(ml_get_curline()); | |
| 2578 if (curwin->w_cursor.col > len) | |
| 2579 curwin->w_cursor.col = len; | |
| 2580 } | |
| 2581 | |
| 2582 haveto_redraw = TRUE; | |
| 2583 #ifdef FEAT_CINDENT | |
| 2584 can_cindent = TRUE; | |
| 2585 #endif | |
| 2586 /* moved the cursor, don't autoindent or cindent now */ | |
| 2587 did_ai = FALSE; | |
| 2588 #ifdef FEAT_SMARTINDENT | |
| 2589 did_si = FALSE; | |
| 2590 can_si = FALSE; | |
| 2591 can_si_back = FALSE; | |
| 2592 #endif | |
| 2593 line_breakcheck(); | |
| 2594 } | |
| 2595 | |
| 2596 if (save_char != NUL) /* put back space after cursor */ | |
| 2597 pchar_cursor(save_char); | |
| 2598 | |
| 6199 | 2599 #ifdef FEAT_LINEBREAK |
| 2600 curwin->w_p_lbr = has_lbr; | |
| 2601 #endif | |
| 667 | 2602 if (!format_only && haveto_redraw) |
| 2603 { | |
| 2604 update_topline(); | |
| 2605 redraw_curbuf_later(VALID); | |
| 2606 } | |
| 2607 } | |
| 2608 | |
| 2609 /* | |
| 7 | 2610 * Called after inserting or deleting text: When 'formatoptions' includes the |
| 2611 * 'a' flag format from the current line until the end of the paragraph. | |
| 2612 * Keep the cursor at the same position relative to the text. | |
| 2613 * The caller must have saved the cursor line for undo, following ones will be | |
| 2614 * saved here. | |
| 2615 */ | |
| 2616 void | |
|
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diff
changeset
|
2617 auto_format( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
2618 int trailblank, /* when TRUE also format with trailing blank */ |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
2619 int prev_line) /* may start in previous line */ |
| 7 | 2620 { |
| 2621 pos_T pos; | |
| 2622 colnr_T len; | |
| 2623 char_u *old; | |
| 2624 char_u *new, *pnew; | |
| 2625 int wasatend; | |
| 301 | 2626 int cc; |
| 7 | 2627 |
| 2628 if (!has_format_option(FO_AUTO)) | |
| 2629 return; | |
| 2630 | |
| 2631 pos = curwin->w_cursor; | |
| 2632 old = ml_get_curline(); | |
| 2633 | |
| 2634 /* may remove added space */ | |
| 2635 check_auto_format(FALSE); | |
| 2636 | |
| 2637 /* Don't format in Insert mode when the cursor is on a trailing blank, the | |
| 2638 * user might insert normal text next. Also skip formatting when "1" is | |
| 2639 * in 'formatoptions' and there is a single character before the cursor. | |
| 2640 * Otherwise the line would be broken and when typing another non-white | |
| 2641 * next they are not joined back together. */ | |
| 1872 | 2642 wasatend = (pos.col == (colnr_T)STRLEN(old)); |
| 7 | 2643 if (*old != NUL && !trailblank && wasatend) |
| 2644 { | |
| 2645 dec_cursor(); | |
| 301 | 2646 cc = gchar_cursor(); |
| 2647 if (!WHITECHAR(cc) && curwin->w_cursor.col > 0 | |
| 2648 && has_format_option(FO_ONE_LETTER)) | |
| 7 | 2649 dec_cursor(); |
| 301 | 2650 cc = gchar_cursor(); |
| 2651 if (WHITECHAR(cc)) | |
| 7 | 2652 { |
| 2653 curwin->w_cursor = pos; | |
| 2654 return; | |
| 2655 } | |
| 2656 curwin->w_cursor = pos; | |
| 2657 } | |
| 2658 | |
| 2659 /* With the 'c' flag in 'formatoptions' and 't' missing: only format | |
| 2660 * comments. */ | |
| 2661 if (has_format_option(FO_WRAP_COMS) && !has_format_option(FO_WRAP) | |
|
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changeset
|
2662 && get_leader_len(old, NULL, FALSE, TRUE) == 0) |
| 7 | 2663 return; |
| 2664 | |
| 2665 /* | |
| 2666 * May start formatting in a previous line, so that after "x" a word is | |
| 2667 * moved to the previous line if it fits there now. Only when this is not | |
| 2668 * the start of a paragraph. | |
| 2669 */ | |
| 2670 if (prev_line && !paragraph_start(curwin->w_cursor.lnum)) | |
| 2671 { | |
| 2672 --curwin->w_cursor.lnum; | |
| 2673 if (u_save_cursor() == FAIL) | |
| 2674 return; | |
| 2675 } | |
| 2676 | |
| 2677 /* | |
| 2678 * Do the formatting and restore the cursor position. "saved_cursor" will | |
| 2679 * be adjusted for the text formatting. | |
| 2680 */ | |
| 2681 saved_cursor = pos; | |
| 1563 | 2682 format_lines((linenr_T)-1, FALSE); |
| 7 | 2683 curwin->w_cursor = saved_cursor; |
| 2684 saved_cursor.lnum = 0; | |
| 2685 | |
| 2686 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
| 2687 { | |
| 2688 /* "cannot happen" */ | |
| 2689 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 2690 coladvance((colnr_T)MAXCOL); | |
| 2691 } | |
| 2692 else | |
| 2693 check_cursor_col(); | |
| 2694 | |
| 2695 /* Insert mode: If the cursor is now after the end of the line while it | |
| 2696 * previously wasn't, the line was broken. Because of the rule above we | |
| 2697 * need to add a space when 'w' is in 'formatoptions' to keep a paragraph | |
| 2698 * formatted. */ | |
| 2699 if (!wasatend && has_format_option(FO_WHITE_PAR)) | |
| 2700 { | |
| 2701 new = ml_get_curline(); | |
| 835 | 2702 len = (colnr_T)STRLEN(new); |
| 7 | 2703 if (curwin->w_cursor.col == len) |
| 2704 { | |
| 2705 pnew = vim_strnsave(new, len + 2); | |
| 2706 pnew[len] = ' '; | |
| 2707 pnew[len + 1] = NUL; | |
| 2708 ml_replace(curwin->w_cursor.lnum, pnew, FALSE); | |
| 2709 /* remove the space later */ | |
| 2710 did_add_space = TRUE; | |
| 2711 } | |
| 2712 else | |
| 2713 /* may remove added space */ | |
| 2714 check_auto_format(FALSE); | |
| 2715 } | |
| 2716 | |
| 2717 check_cursor(); | |
| 2718 } | |
| 2719 | |
| 2720 /* | |
| 2721 * When an extra space was added to continue a paragraph for auto-formatting, | |
| 2722 * delete it now. The space must be under the cursor, just after the insert | |
| 2723 * position. | |
| 2724 */ | |
| 2725 static void | |
|
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diff
changeset
|
2726 check_auto_format( |
|
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
2727 int end_insert) /* TRUE when ending Insert mode */ |
| 7 | 2728 { |
| 2729 int c = ' '; | |
| 301 | 2730 int cc; |
| 7 | 2731 |
| 2732 if (did_add_space) | |
| 2733 { | |
| 301 | 2734 cc = gchar_cursor(); |
| 2735 if (!WHITECHAR(cc)) | |
| 7 | 2736 /* Somehow the space was removed already. */ |
| 2737 did_add_space = FALSE; | |
| 2738 else | |
| 2739 { | |
| 2740 if (!end_insert) | |
| 2741 { | |
| 2742 inc_cursor(); | |
| 2743 c = gchar_cursor(); | |
| 2744 dec_cursor(); | |
| 2745 } | |
| 2746 if (c != NUL) | |
| 2747 { | |
| 2748 /* The space is no longer at the end of the line, delete it. */ | |
| 2749 del_char(FALSE); | |
| 2750 did_add_space = FALSE; | |
| 2751 } | |
| 2752 } | |
| 2753 } | |
| 2754 } | |
| 2755 | |
| 2756 /* | |
| 2757 * Find out textwidth to be used for formatting: | |
| 2758 * if 'textwidth' option is set, use it | |
|
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diff
changeset
|
2759 * else if 'wrapmargin' option is set, use curwin->w_width - 'wrapmargin' |
| 7 | 2760 * if invalid value, use 0. |
| 2761 * Set default to window width (maximum 79) for "gq" operator. | |
| 2762 */ | |
| 2763 int | |
|
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diff
changeset
|
2764 comp_textwidth( |
|
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diff
changeset
|
2765 int ff) /* force formatting (for "gq" command) */ |
| 7 | 2766 { |
| 2767 int textwidth; | |
| 2768 | |
| 2769 textwidth = curbuf->b_p_tw; | |
| 2770 if (textwidth == 0 && curbuf->b_p_wm) | |
| 2771 { | |
| 2772 /* The width is the window width minus 'wrapmargin' minus all the | |
| 2773 * things that add to the margin. */ | |
|
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diff
changeset
|
2774 textwidth = curwin->w_width - curbuf->b_p_wm; |
| 7 | 2775 #ifdef FEAT_CMDWIN |
| 2776 if (cmdwin_type != 0) | |
| 2777 textwidth -= 1; | |
| 2778 #endif | |
| 2779 #ifdef FEAT_FOLDING | |
| 2780 textwidth -= curwin->w_p_fdc; | |
| 2781 #endif | |
| 2782 #ifdef FEAT_SIGNS | |
|
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diff
changeset
|
2783 if (signcolumn_on(curwin)) |
| 7 | 2784 textwidth -= 1; |
| 2785 #endif | |
|
2178
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|
2786 if (curwin->w_p_nu || curwin->w_p_rnu) |
| 7 | 2787 textwidth -= 8; |
| 2788 } | |
| 2789 if (textwidth < 0) | |
| 2790 textwidth = 0; | |
| 2791 if (ff && textwidth == 0) | |
| 2792 { | |
|
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diff
changeset
|
2793 textwidth = curwin->w_width - 1; |
| 7 | 2794 if (textwidth > 79) |
| 2795 textwidth = 79; | |
| 2796 } | |
| 2797 return textwidth; | |
| 2798 } | |
| 2799 | |
| 2800 /* | |
| 2801 * Put a character in the redo buffer, for when just after a CTRL-V. | |
| 2802 */ | |
| 2803 static void | |
|
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diff
changeset
|
2804 redo_literal(int c) |
| 7 | 2805 { |
| 2806 char_u buf[10]; | |
| 2807 | |
| 2808 /* Only digits need special treatment. Translate them into a string of | |
| 2809 * three digits. */ | |
| 2810 if (VIM_ISDIGIT(c)) | |
| 2811 { | |
| 1872 | 2812 vim_snprintf((char *)buf, sizeof(buf), "%03d", c); |
| 7 | 2813 AppendToRedobuff(buf); |
| 2814 } | |
| 2815 else | |
| 2816 AppendCharToRedobuff(c); | |
| 2817 } | |
| 2818 | |
| 2819 /* | |
| 2820 * start_arrow() is called when an arrow key is used in insert mode. | |
| 484 | 2821 * For undo/redo it resembles hitting the <ESC> key. |
| 7 | 2822 */ |
|
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|
2823 void |
|
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|
2824 start_arrow( |
|
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|
2825 pos_T *end_insert_pos) /* can be NULL */ |
|
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|
2826 { |
|
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|
2827 start_arrow_common(end_insert_pos, TRUE); |
|
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2828 } |
|
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2829 |
|
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|
2830 /* |
|
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|
2831 * Like start_arrow() but with end_change argument. |
|
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|
2832 * Will prepare for redo of CTRL-G U if "end_change" is FALSE. |
|
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|
2833 */ |
|
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|
2834 static void |
|
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|
2835 start_arrow_with_change( |
|
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|
2836 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
2837 int end_change) /* end undoable change */ |
|
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|
2838 { |
|
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|
2839 start_arrow_common(end_insert_pos, end_change); |
|
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|
2840 if (!end_change) |
|
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|
2841 { |
|
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|
2842 AppendCharToRedobuff(Ctrl_G); |
|
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|
2843 AppendCharToRedobuff('U'); |
|
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|
2844 } |
|
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|
2845 } |
|
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|
2846 |
|
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|
2847 static void |
|
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|
2848 start_arrow_common( |
|
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|
2849 pos_T *end_insert_pos, /* can be NULL */ |
|
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|
2850 int end_change) /* end undoable change */ |
|
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|
2851 { |
|
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changeset
|
2852 if (!arrow_used && end_change) /* something has been inserted */ |
| 7 | 2853 { |
| 2854 AppendToRedobuff(ESC_STR); | |
| 5434 | 2855 stop_insert(end_insert_pos, FALSE, FALSE); |
| 7 | 2856 arrow_used = TRUE; /* this means we stopped the current insert */ |
| 2857 } | |
| 744 | 2858 #ifdef FEAT_SPELL |
| 221 | 2859 check_spell_redraw(); |
| 2860 #endif | |
| 7 | 2861 } |
| 2862 | |
| 744 | 2863 #ifdef FEAT_SPELL |
| 221 | 2864 /* |
| 2865 * If we skipped highlighting word at cursor, do it now. | |
| 2866 * It may be skipped again, thus reset spell_redraw_lnum first. | |
| 2867 */ | |
| 2868 static void | |
|
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diff
changeset
|
2869 check_spell_redraw(void) |
| 221 | 2870 { |
| 2871 if (spell_redraw_lnum != 0) | |
| 2872 { | |
| 2873 linenr_T lnum = spell_redraw_lnum; | |
| 2874 | |
| 2875 spell_redraw_lnum = 0; | |
|
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changeset
|
2876 redrawWinline(curwin, lnum); |
| 221 | 2877 } |
| 2878 } | |
| 484 | 2879 |
| 221 | 2880 #endif |
| 2881 | |
| 7 | 2882 /* |
| 2883 * stop_arrow() is called before a change is made in insert mode. | |
| 2884 * If an arrow key has been used, start a new insertion. | |
| 2885 * Returns FAIL if undo is impossible, shouldn't insert then. | |
| 2886 */ | |
| 2887 int | |
|
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diff
changeset
|
2888 stop_arrow(void) |
| 7 | 2889 { |
| 2890 if (arrow_used) | |
| 2891 { | |
| 6138 | 2892 Insstart = curwin->w_cursor; /* new insertion starts here */ |
| 2893 if (Insstart.col > Insstart_orig.col && !ins_need_undo) | |
| 2894 /* Don't update the original insert position when moved to the | |
| 2895 * right, except when nothing was inserted yet. */ | |
| 2896 update_Insstart_orig = FALSE; | |
| 2897 Insstart_textlen = (colnr_T)linetabsize(ml_get_curline()); | |
| 2898 | |
| 7 | 2899 if (u_save_cursor() == OK) |
| 2900 { | |
| 2901 arrow_used = FALSE; | |
| 2902 ins_need_undo = FALSE; | |
| 2903 } | |
| 6138 | 2904 |
| 7 | 2905 ai_col = 0; |
| 2906 if (State & VREPLACE_FLAG) | |
| 2907 { | |
| 2908 orig_line_count = curbuf->b_ml.ml_line_count; | |
| 2909 vr_lines_changed = 1; | |
| 2910 } | |
| 2911 ResetRedobuff(); | |
| 2912 AppendToRedobuff((char_u *)"1i"); /* pretend we start an insertion */ | |
| 613 | 2913 new_insert_skip = 2; |
| 7 | 2914 } |
| 2915 else if (ins_need_undo) | |
| 2916 { | |
| 2917 if (u_save_cursor() == OK) | |
| 2918 ins_need_undo = FALSE; | |
| 2919 } | |
| 2920 | |
| 2921 #ifdef FEAT_FOLDING | |
| 2922 /* Always open fold at the cursor line when inserting something. */ | |
| 2923 foldOpenCursor(); | |
| 2924 #endif | |
| 2925 | |
| 2926 return (arrow_used || ins_need_undo ? FAIL : OK); | |
| 2927 } | |
| 2928 | |
| 2929 /* | |
| 840 | 2930 * Do a few things to stop inserting. |
| 2931 * "end_insert_pos" is where insert ended. It is NULL when we already jumped | |
| 2932 * to another window/buffer. | |
| 7 | 2933 */ |
| 2934 static void | |
|
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changeset
|
2935 stop_insert( |
|
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|
2936 pos_T *end_insert_pos, |
|
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changeset
|
2937 int esc, /* called by ins_esc() */ |
|
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changeset
|
2938 int nomove) /* <c-\><c-o>, don't move cursor */ |
| 7 | 2939 { |
| 603 | 2940 int cc; |
| 2941 char_u *ptr; | |
| 7 | 2942 |
| 2943 stop_redo_ins(); | |
| 2944 replace_flush(); /* abandon replace stack */ | |
| 2945 | |
| 2946 /* | |
| 603 | 2947 * Save the inserted text for later redo with ^@ and CTRL-A. |
| 2948 * Don't do it when "restart_edit" was set and nothing was inserted, | |
| 2949 * otherwise CTRL-O w and then <Left> will clear "last_insert". | |
| 7 | 2950 */ |
| 603 | 2951 ptr = get_inserted(); |
| 615 | 2952 if (did_restart_edit == 0 || (ptr != NULL |
| 2953 && (int)STRLEN(ptr) > new_insert_skip)) | |
| 603 | 2954 { |
| 2955 vim_free(last_insert); | |
| 2956 last_insert = ptr; | |
| 2957 last_insert_skip = new_insert_skip; | |
| 2958 } | |
| 2959 else | |
| 2960 vim_free(ptr); | |
| 7 | 2961 |
| 840 | 2962 if (!arrow_used && end_insert_pos != NULL) |
| 7 | 2963 { |
| 2964 /* Auto-format now. It may seem strange to do this when stopping an | |
| 2965 * insertion (or moving the cursor), but it's required when appending | |
| 2966 * a line and having it end in a space. But only do it when something | |
| 2967 * was actually inserted, otherwise undo won't work. */ | |
| 10 | 2968 if (!ins_need_undo && has_format_option(FO_AUTO)) |
| 7 | 2969 { |
| 10 | 2970 pos_T tpos = curwin->w_cursor; |
| 2971 | |
| 7 | 2972 /* When the cursor is at the end of the line after a space the |
| 2973 * formatting will move it to the following word. Avoid that by | |
| 2974 * moving the cursor onto the space. */ | |
| 2975 cc = 'x'; | |
| 2976 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL) | |
| 2977 { | |
| 2978 dec_cursor(); | |
| 2979 cc = gchar_cursor(); | |
|
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|
2980 if (!VIM_ISWHITE(cc)) |
| 10 | 2981 curwin->w_cursor = tpos; |
| 7 | 2982 } |
| 2983 | |
| 2984 auto_format(TRUE, FALSE); | |
| 2985 | |
|
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|
2986 if (VIM_ISWHITE(cc)) |
| 10 | 2987 { |
| 2988 if (gchar_cursor() != NUL) | |
| 2989 inc_cursor(); | |
|
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changeset
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2990 // If the cursor is still at the same character, also keep |
|
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changeset
|
2991 // the "coladd". |
| 10 | 2992 if (gchar_cursor() == NUL |
| 2993 && curwin->w_cursor.lnum == tpos.lnum | |
| 2994 && curwin->w_cursor.col == tpos.col) | |
| 2995 curwin->w_cursor.coladd = tpos.coladd; | |
| 2996 } | |
| 7 | 2997 } |
| 2998 | |
| 2999 /* If a space was inserted for auto-formatting, remove it now. */ | |
| 3000 check_auto_format(TRUE); | |
| 3001 | |
| 3002 /* If we just did an auto-indent, remove the white space from the end | |
| 10 | 3003 * of the line, and put the cursor back. |
| 1892 | 3004 * Do this when ESC was used or moving the cursor up/down. |
| 3005 * Check for the old position still being valid, just in case the text | |
| 3006 * got changed unexpectedly. */ | |
| 5434 | 3007 if (!nomove && did_ai && (esc || (vim_strchr(p_cpo, CPO_INDENT) == NULL |
| 1892 | 3008 && curwin->w_cursor.lnum != end_insert_pos->lnum)) |
| 3009 && end_insert_pos->lnum <= curbuf->b_ml.ml_line_count) | |
| 7 | 3010 { |
| 10 | 3011 pos_T tpos = curwin->w_cursor; |
| 3012 | |
| 3013 curwin->w_cursor = *end_insert_pos; | |
| 1892 | 3014 check_cursor_col(); /* make sure it is not past the line */ |
| 786 | 3015 for (;;) |
| 3016 { | |
| 3017 if (gchar_cursor() == NUL && curwin->w_cursor.col > 0) | |
| 3018 --curwin->w_cursor.col; | |
| 3019 cc = gchar_cursor(); | |
|
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changeset
|
3020 if (!VIM_ISWHITE(cc)) |
| 786 | 3021 break; |
| 1892 | 3022 if (del_char(TRUE) == FAIL) |
| 3023 break; /* should not happen */ | |
| 786 | 3024 } |
| 10 | 3025 if (curwin->w_cursor.lnum != tpos.lnum) |
| 3026 curwin->w_cursor = tpos; | |
| 6318 | 3027 else |
| 3028 { | |
| 6363 | 3029 /* reset tpos, could have been invalidated in the loop above */ |
| 3030 tpos = curwin->w_cursor; | |
| 6318 | 3031 tpos.col++; |
| 3032 if (cc != NUL && gchar_pos(&tpos) == NUL) | |
| 3033 ++curwin->w_cursor.col; /* put cursor back on the NUL */ | |
| 3034 } | |
| 7 | 3035 |
| 3036 /* <C-S-Right> may have started Visual mode, adjust the position for | |
| 3037 * deleted characters. */ | |
| 3038 if (VIsual_active && VIsual.lnum == curwin->w_cursor.lnum) | |
| 3039 { | |
| 1872 | 3040 int len = (int)STRLEN(ml_get_curline()); |
| 3041 | |
| 3042 if (VIsual.col > len) | |
| 7 | 3043 { |
| 1872 | 3044 VIsual.col = len; |
| 7 | 3045 VIsual.coladd = 0; |
| 3046 } | |
| 3047 } | |
| 3048 } | |
| 3049 } | |
| 3050 did_ai = FALSE; | |
| 3051 #ifdef FEAT_SMARTINDENT | |
| 3052 did_si = FALSE; | |
| 3053 can_si = FALSE; | |
| 3054 can_si_back = FALSE; | |
| 3055 #endif | |
| 3056 | |
| 840 | 3057 /* Set '[ and '] to the inserted text. When end_insert_pos is NULL we are |
| 3058 * now in a different buffer. */ | |
| 3059 if (end_insert_pos != NULL) | |
| 3060 { | |
| 3061 curbuf->b_op_start = Insstart; | |
| 5680 | 3062 curbuf->b_op_start_orig = Insstart_orig; |
| 840 | 3063 curbuf->b_op_end = *end_insert_pos; |
| 3064 } | |
| 7 | 3065 } |
| 3066 | |
| 3067 /* | |
| 3068 * Set the last inserted text to a single character. | |
| 3069 * Used for the replace command. | |
| 3070 */ | |
| 3071 void | |
|
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parents:
7799
diff
changeset
|
3072 set_last_insert(int c) |
| 7 | 3073 { |
| 3074 char_u *s; | |
| 3075 | |
| 3076 vim_free(last_insert); | |
| 3077 last_insert = alloc(MB_MAXBYTES * 3 + 5); | |
| 3078 if (last_insert != NULL) | |
| 3079 { | |
| 3080 s = last_insert; | |
| 3081 /* Use the CTRL-V only when entering a special char */ | |
| 3082 if (c < ' ' || c == DEL) | |
| 3083 *s++ = Ctrl_V; | |
| 3084 s = add_char2buf(c, s); | |
| 3085 *s++ = ESC; | |
| 3086 *s++ = NUL; | |
| 3087 last_insert_skip = 0; | |
| 3088 } | |
| 3089 } | |
| 3090 | |
| 359 | 3091 #if defined(EXITFREE) || defined(PROTO) |
| 3092 void | |
|
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parents:
7799
diff
changeset
|
3093 free_last_insert(void) |
| 359 | 3094 { |
|
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diff
changeset
|
3095 VIM_CLEAR(last_insert); |
| 359 | 3096 } |
| 3097 #endif | |
| 3098 | |
| 7 | 3099 /* |
| 3100 * Add character "c" to buffer "s". Escape the special meaning of K_SPECIAL | |
| 3101 * and CSI. Handle multi-byte characters. | |
| 3102 * Returns a pointer to after the added bytes. | |
| 3103 */ | |
| 3104 char_u * | |
|
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parents:
7799
diff
changeset
|
3105 add_char2buf(int c, char_u *s) |
| 7 | 3106 { |
| 3549 | 3107 char_u temp[MB_MAXBYTES + 1]; |
| 7 | 3108 int i; |
| 3109 int len; | |
| 3110 | |
| 3111 len = (*mb_char2bytes)(c, temp); | |
| 3112 for (i = 0; i < len; ++i) | |
| 3113 { | |
| 3114 c = temp[i]; | |
| 3115 /* Need to escape K_SPECIAL and CSI like in the typeahead buffer. */ | |
| 3116 if (c == K_SPECIAL) | |
| 3117 { | |
| 3118 *s++ = K_SPECIAL; | |
| 3119 *s++ = KS_SPECIAL; | |
| 3120 *s++ = KE_FILLER; | |
| 3121 } | |
| 3122 #ifdef FEAT_GUI | |
| 3123 else if (c == CSI) | |
| 3124 { | |
| 3125 *s++ = CSI; | |
| 3126 *s++ = KS_EXTRA; | |
| 3127 *s++ = (int)KE_CSI; | |
| 3128 } | |
| 3129 #endif | |
| 3130 else | |
| 3131 *s++ = c; | |
|
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diff
changeset
|
3132 } |
| 7 | 3133 return s; |
| 3134 } | |
| 3135 | |
| 3136 /* | |
| 3137 * move cursor to start of line | |
| 3138 * if flags & BL_WHITE move to first non-white | |
| 3139 * if flags & BL_SOL move to first non-white if startofline is set, | |
| 3140 * otherwise keep "curswant" column | |
| 3141 * if flags & BL_FIX don't leave the cursor on a NUL. | |
| 3142 */ | |
| 3143 void | |
|
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parents:
7799
diff
changeset
|
3144 beginline(int flags) |
| 7 | 3145 { |
| 3146 if ((flags & BL_SOL) && !p_sol) | |
| 3147 coladvance(curwin->w_curswant); | |
| 3148 else | |
| 3149 { | |
| 3150 curwin->w_cursor.col = 0; | |
| 3151 curwin->w_cursor.coladd = 0; | |
| 3152 | |
| 3153 if (flags & (BL_WHITE | BL_SOL)) | |
| 3154 { | |
| 3155 char_u *ptr; | |
| 3156 | |
|
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parents:
11127
diff
changeset
|
3157 for (ptr = ml_get_curline(); VIM_ISWHITE(*ptr) |
| 7 | 3158 && !((flags & BL_FIX) && ptr[1] == NUL); ++ptr) |
| 3159 ++curwin->w_cursor.col; | |
| 3160 } | |
| 3161 curwin->w_set_curswant = TRUE; | |
| 3162 } | |
| 3163 } | |
| 3164 | |
| 3165 /* | |
| 3166 * oneright oneleft cursor_down cursor_up | |
| 3167 * | |
| 3168 * Move one char {right,left,down,up}. | |
| 773 | 3169 * Doesn't move onto the NUL past the end of the line, unless it is allowed. |
| 7 | 3170 * Return OK when successful, FAIL when we hit a line of file boundary. |
| 3171 */ | |
| 3172 | |
| 3173 int | |
|
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parents:
7799
diff
changeset
|
3174 oneright(void) |
| 7 | 3175 { |
| 3176 char_u *ptr; | |
| 3177 int l; | |
| 3178 | |
| 3179 if (virtual_active()) | |
| 3180 { | |
| 3181 pos_T prevpos = curwin->w_cursor; | |
| 3182 | |
| 3183 /* Adjust for multi-wide char (excluding TAB) */ | |
| 3184 ptr = ml_get_cursor(); | |
|
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changeset
|
3185 coladvance(getviscol() + ((*ptr != TAB |
|
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changeset
|
3186 && vim_isprintc((*mb_ptr2char)(ptr))) |
| 7 | 3187 ? ptr2cells(ptr) : 1)); |
| 3188 curwin->w_set_curswant = TRUE; | |
| 3189 /* Return OK if the cursor moved, FAIL otherwise (at window edge). */ | |
| 3190 return (prevpos.col != curwin->w_cursor.col | |
| 3191 || prevpos.coladd != curwin->w_cursor.coladd) ? OK : FAIL; | |
| 3192 } | |
| 3193 | |
| 3194 ptr = ml_get_cursor(); | |
| 773 | 3195 if (*ptr == NUL) |
| 3196 return FAIL; /* already at the very end */ | |
| 3197 | |
| 3198 if (has_mbyte) | |
| 3199 l = (*mb_ptr2len)(ptr); | |
| 7 | 3200 else |
| 773 | 3201 l = 1; |
| 3202 | |
| 3203 /* move "l" bytes right, but don't end up on the NUL, unless 'virtualedit' | |
| 3204 * contains "onemore". */ | |
|
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changeset
|
3205 if (ptr[l] == NUL && (ve_flags & VE_ONEMORE) == 0) |
| 773 | 3206 return FAIL; |
| 3207 curwin->w_cursor.col += l; | |
| 7 | 3208 |
| 3209 curwin->w_set_curswant = TRUE; | |
| 3210 return OK; | |
| 3211 } | |
| 3212 | |
| 3213 int | |
|
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diff
changeset
|
3214 oneleft(void) |
| 7 | 3215 { |
| 3216 if (virtual_active()) | |
| 3217 { | |
|
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|
3218 #ifdef FEAT_LINEBREAK |
| 7 | 3219 int width; |
|
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changeset
|
3220 #endif |
| 7 | 3221 int v = getviscol(); |
| 3222 | |
| 3223 if (v == 0) | |
| 3224 return FAIL; | |
| 3225 | |
|
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diff
changeset
|
3226 #ifdef FEAT_LINEBREAK |
| 7 | 3227 /* We might get stuck on 'showbreak', skip over it. */ |
| 3228 width = 1; | |
| 3229 for (;;) | |
| 3230 { | |
| 3231 coladvance(v - width); | |
| 5995 | 3232 /* getviscol() is slow, skip it when 'showbreak' is empty, |
| 3233 * 'breakindent' is not set and there are no multi-byte | |
| 3234 * characters */ | |
| 3235 if ((*p_sbr == NUL && !curwin->w_p_bri | |
|
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changeset
|
3236 && !has_mbyte) || getviscol() < v) |
| 7 | 3237 break; |
| 3238 ++width; | |
| 3239 } | |
|
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diff
changeset
|
3240 #else |
| 7 | 3241 coladvance(v - 1); |
|
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diff
changeset
|
3242 #endif |
| 7 | 3243 |
| 3244 if (curwin->w_cursor.coladd == 1) | |
| 3245 { | |
| 3246 char_u *ptr; | |
| 3247 | |
| 3248 /* Adjust for multi-wide char (not a TAB) */ | |
| 3249 ptr = ml_get_cursor(); | |
|
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diff
changeset
|
3250 if (*ptr != TAB && vim_isprintc((*mb_ptr2char)(ptr)) |
|
1ec942f1b648
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parents:
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diff
changeset
|
3251 && ptr2cells(ptr) > 1) |
| 7 | 3252 curwin->w_cursor.coladd = 0; |
| 3253 } | |
| 3254 | |
| 3255 curwin->w_set_curswant = TRUE; | |
| 3256 return OK; | |
| 3257 } | |
| 3258 | |
| 3259 if (curwin->w_cursor.col == 0) | |
| 3260 return FAIL; | |
| 3261 | |
| 3262 curwin->w_set_curswant = TRUE; | |
| 3263 --curwin->w_cursor.col; | |
| 3264 | |
| 3265 /* if the character on the left of the current cursor is a multi-byte | |
| 3266 * character, move to its first byte */ | |
| 3267 if (has_mbyte) | |
| 3268 mb_adjust_cursor(); | |
| 3269 return OK; | |
| 3270 } | |
| 3271 | |
| 3272 int | |
|
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7799
diff
changeset
|
3273 cursor_up( |
|
83861277e6a3
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parents:
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diff
changeset
|
3274 long n, |
|
83861277e6a3
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7799
diff
changeset
|
3275 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3276 { |
| 3277 linenr_T lnum; | |
| 3278 | |
| 3279 if (n > 0) | |
| 3280 { | |
| 3281 lnum = curwin->w_cursor.lnum; | |
| 161 | 3282 /* This fails if the cursor is already in the first line or the count |
| 3283 * is larger than the line number and '-' is in 'cpoptions' */ | |
| 3284 if (lnum <= 1 || (n >= lnum && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3285 return FAIL; |
| 3286 if (n >= lnum) | |
| 3287 lnum = 1; | |
| 3288 else | |
| 3289 #ifdef FEAT_FOLDING | |
| 3290 if (hasAnyFolding(curwin)) | |
| 3291 { | |
| 3292 /* | |
| 3293 * Count each sequence of folded lines as one logical line. | |
| 3294 */ | |
| 4352 | 3295 /* go to the start of the current fold */ |
| 7 | 3296 (void)hasFolding(lnum, &lnum, NULL); |
| 3297 | |
| 3298 while (n--) | |
| 3299 { | |
| 3300 /* move up one line */ | |
| 3301 --lnum; | |
| 3302 if (lnum <= 1) | |
| 3303 break; | |
| 3304 /* If we entered a fold, move to the beginning, unless in | |
| 3305 * Insert mode or when 'foldopen' contains "all": it will open | |
| 3306 * in a moment. */ | |
| 3307 if (n > 0 || !((State & INSERT) || (fdo_flags & FDO_ALL))) | |
| 3308 (void)hasFolding(lnum, &lnum, NULL); | |
| 3309 } | |
| 3310 if (lnum < 1) | |
| 3311 lnum = 1; | |
| 3312 } | |
| 3313 else | |
| 3314 #endif | |
| 3315 lnum -= n; | |
| 3316 curwin->w_cursor.lnum = lnum; | |
| 3317 } | |
| 3318 | |
| 3319 /* try to advance to the column we want to be at */ | |
| 3320 coladvance(curwin->w_curswant); | |
| 3321 | |
| 3322 if (upd_topline) | |
| 3323 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3324 | |
| 3325 return OK; | |
| 3326 } | |
| 3327 | |
| 3328 /* | |
| 3329 * Cursor down a number of logical lines. | |
| 3330 */ | |
| 3331 int | |
|
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7799
diff
changeset
|
3332 cursor_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
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parents:
7799
diff
changeset
|
3333 long n, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3334 int upd_topline) /* When TRUE: update topline */ |
| 7 | 3335 { |
| 3336 linenr_T lnum; | |
| 3337 | |
| 3338 if (n > 0) | |
| 3339 { | |
| 3340 lnum = curwin->w_cursor.lnum; | |
| 3341 #ifdef FEAT_FOLDING | |
| 3342 /* Move to last line of fold, will fail if it's the end-of-file. */ | |
| 3343 (void)hasFolding(lnum, NULL, &lnum); | |
| 3344 #endif | |
| 161 | 3345 /* This fails if the cursor is already in the last line or would move |
| 4352 | 3346 * beyond the last line and '-' is in 'cpoptions' */ |
| 161 | 3347 if (lnum >= curbuf->b_ml.ml_line_count |
| 3348 || (lnum + n > curbuf->b_ml.ml_line_count | |
| 3349 && vim_strchr(p_cpo, CPO_MINUS) != NULL)) | |
| 7 | 3350 return FAIL; |
| 3351 if (lnum + n >= curbuf->b_ml.ml_line_count) | |
| 3352 lnum = curbuf->b_ml.ml_line_count; | |
| 3353 else | |
| 3354 #ifdef FEAT_FOLDING | |
| 3355 if (hasAnyFolding(curwin)) | |
| 3356 { | |
| 3357 linenr_T last; | |
| 3358 | |
| 3359 /* count each sequence of folded lines as one logical line */ | |
| 3360 while (n--) | |
| 3361 { | |
| 3362 if (hasFolding(lnum, NULL, &last)) | |
| 3363 lnum = last + 1; | |
| 3364 else | |
| 3365 ++lnum; | |
| 3366 if (lnum >= curbuf->b_ml.ml_line_count) | |
| 3367 break; | |
| 3368 } | |
| 3369 if (lnum > curbuf->b_ml.ml_line_count) | |
| 3370 lnum = curbuf->b_ml.ml_line_count; | |
| 3371 } | |
| 3372 else | |
| 3373 #endif | |
| 3374 lnum += n; | |
| 3375 curwin->w_cursor.lnum = lnum; | |
| 3376 } | |
| 3377 | |
| 3378 /* try to advance to the column we want to be at */ | |
| 3379 coladvance(curwin->w_curswant); | |
| 3380 | |
| 3381 if (upd_topline) | |
| 3382 update_topline(); /* make sure curwin->w_topline is valid */ | |
| 3383 | |
| 3384 return OK; | |
| 3385 } | |
| 3386 | |
| 3387 /* | |
| 3388 * Stuff the last inserted text in the read buffer. | |
| 3389 * Last_insert actually is a copy of the redo buffer, so we | |
| 3390 * first have to remove the command. | |
| 3391 */ | |
| 3392 int | |
|
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7799
diff
changeset
|
3393 stuff_inserted( |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3394 int c, /* Command character to be inserted */ |
|
83861277e6a3
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parents:
7799
diff
changeset
|
3395 long count, /* Repeat this many times */ |
|
83861277e6a3
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7799
diff
changeset
|
3396 int no_esc) /* Don't add an ESC at the end */ |
| 7 | 3397 { |
| 3398 char_u *esc_ptr; | |
| 3399 char_u *ptr; | |
| 3400 char_u *last_ptr; | |
| 3401 char_u last = NUL; | |
| 3402 | |
| 3403 ptr = get_last_insert(); | |
| 3404 if (ptr == NULL) | |
| 3405 { | |
|
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patch 8.1.0743: giving error messages is not flexible
Bram Moolenaar <Bram@vim.org>
parents:
15440
diff
changeset
|
3406 emsg(_(e_noinstext)); |
| 7 | 3407 return FAIL; |
| 3408 } | |
| 3409 | |
| 3410 /* may want to stuff the command character, to start Insert mode */ | |
| 3411 if (c != NUL) | |
| 3412 stuffcharReadbuff(c); | |
| 3413 if ((esc_ptr = (char_u *)vim_strrchr(ptr, ESC)) != NULL) | |
| 3414 *esc_ptr = NUL; /* remove the ESC */ | |
| 3415 | |
| 3416 /* when the last char is either "0" or "^" it will be quoted if no ESC | |
| 3417 * comes after it OR if it will inserted more than once and "ptr" | |
| 3418 * starts with ^D. -- Acevedo | |
| 3419 */ | |
| 3420 last_ptr = (esc_ptr ? esc_ptr : ptr + STRLEN(ptr)) - 1; | |
| 3421 if (last_ptr >= ptr && (*last_ptr == '0' || *last_ptr == '^') | |
| 3422 && (no_esc || (*ptr == Ctrl_D && count > 1))) | |
| 3423 { | |
| 3424 last = *last_ptr; | |
| 3425 *last_ptr = NUL; | |
| 3426 } | |
| 3427 | |
| 3428 do | |
| 3429 { | |
| 3430 stuffReadbuff(ptr); | |
| 3431 /* a trailing "0" is inserted as "<C-V>048", "^" as "<C-V>^" */ | |
| 3432 if (last) | |
| 3433 stuffReadbuff((char_u *)(last == '0' | |
| 3434 ? IF_EB("\026\060\064\070", CTRL_V_STR "xf0") | |
| 3435 : IF_EB("\026^", CTRL_V_STR "^"))); | |
| 3436 } | |
| 3437 while (--count > 0); | |
| 3438 | |
| 3439 if (last) | |
| 3440 *last_ptr = last; | |
| 3441 | |
| 3442 if (esc_ptr != NULL) | |
| 3443 *esc_ptr = ESC; /* put the ESC back */ | |
| 3444 | |
| 3445 /* may want to stuff a trailing ESC, to get out of Insert mode */ | |
| 3446 if (!no_esc) | |
| 3447 stuffcharReadbuff(ESC); | |
| 3448 | |
| 3449 return OK; | |
| 3450 } | |
| 3451 | |
| 3452 char_u * | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
3453 get_last_insert(void) |
| 7 | 3454 { |
| 3455 if (last_insert == NULL) | |
| 3456 return NULL; | |
| 3457 return last_insert + last_insert_skip; | |
| 3458 } | |
| 3459 | |
| 3460 /* | |
| 3461 * Get last inserted string, and remove trailing <Esc>. | |
| 3462 * Returns pointer to allocated memory (must be freed) or NULL. | |
| 3463 */ | |
| 3464 char_u * | |
|
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parents:
7799
diff
changeset
|
3465 get_last_insert_save(void) |
| 7 | 3466 { |
| 3467 char_u *s; | |
| 3468 int len; | |
| 3469 | |
| 3470 if (last_insert == NULL) | |
| 3471 return NULL; | |
| 3472 s = vim_strsave(last_insert + last_insert_skip); | |
| 3473 if (s != NULL) | |
| 3474 { | |
| 3475 len = (int)STRLEN(s); | |
| 3476 if (len > 0 && s[len - 1] == ESC) /* remove trailing ESC */ | |
| 3477 s[len - 1] = NUL; | |
| 3478 } | |
| 3479 return s; | |
| 3480 } | |
| 3481 | |
| 3482 /* | |
| 3483 * Check the word in front of the cursor for an abbreviation. | |
| 3484 * Called when the non-id character "c" has been entered. | |
| 3485 * When an abbreviation is recognized it is removed from the text and | |
| 3486 * the replacement string is inserted in typebuf.tb_buf[], followed by "c". | |
| 3487 */ | |
| 3488 static int | |
|
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parents:
7799
diff
changeset
|
3489 echeck_abbr(int c) |
| 7 | 3490 { |
| 3491 /* Don't check for abbreviation in paste mode, when disabled and just | |
| 3492 * after moving around with cursor keys. */ | |
| 3493 if (p_paste || no_abbr || arrow_used) | |
| 3494 return FALSE; | |
| 3495 | |
| 3496 return check_abbr(c, ml_get_curline(), curwin->w_cursor.col, | |
| 3497 curwin->w_cursor.lnum == Insstart.lnum ? Insstart.col : 0); | |
| 3498 } | |
| 3499 | |
| 3500 /* | |
| 3501 * replace-stack functions | |
| 3502 * | |
| 3503 * When replacing characters, the replaced characters are remembered for each | |
| 3504 * new character. This is used to re-insert the old text when backspacing. | |
| 3505 * | |
| 3506 * There is a NUL headed list of characters for each character that is | |
| 3507 * currently in the file after the insertion point. When BS is used, one NUL | |
| 3508 * headed list is put back for the deleted character. | |
| 3509 * | |
| 3510 * For a newline, there are two NUL headed lists. One contains the characters | |
| 3511 * that the NL replaced. The extra one stores the characters after the cursor | |
| 3512 * that were deleted (always white space). | |
| 3513 * | |
| 3514 * Replace_offset is normally 0, in which case replace_push will add a new | |
| 3515 * character at the end of the stack. If replace_offset is not 0, that many | |
| 3516 * characters will be left on the stack above the newly inserted character. | |
| 3517 */ | |
| 3518 | |
| 298 | 3519 static char_u *replace_stack = NULL; |
| 3520 static long replace_stack_nr = 0; /* next entry in replace stack */ | |
| 3521 static long replace_stack_len = 0; /* max. number of entries */ | |
| 7 | 3522 |
| 3523 void | |
|
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diff
changeset
|
3524 replace_push( |
|
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parents:
7799
diff
changeset
|
3525 int c) /* character that is replaced (NUL is none) */ |
| 7 | 3526 { |
| 3527 char_u *p; | |
| 3528 | |
| 3529 if (replace_stack_nr < replace_offset) /* nothing to do */ | |
| 3530 return; | |
| 3531 if (replace_stack_len <= replace_stack_nr) | |
| 3532 { | |
| 3533 replace_stack_len += 50; | |
|
16904
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Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
3534 p = ALLOC_MULT(char_u, replace_stack_len); |
| 7 | 3535 if (p == NULL) /* out of memory */ |
| 3536 { | |
| 3537 replace_stack_len -= 50; | |
| 3538 return; | |
| 3539 } | |
| 3540 if (replace_stack != NULL) | |
| 3541 { | |
| 3542 mch_memmove(p, replace_stack, | |
| 3543 (size_t)(replace_stack_nr * sizeof(char_u))); | |
| 3544 vim_free(replace_stack); | |
| 3545 } | |
| 3546 replace_stack = p; | |
| 3547 } | |
| 3548 p = replace_stack + replace_stack_nr - replace_offset; | |
| 3549 if (replace_offset) | |
| 3550 mch_memmove(p + 1, p, (size_t)(replace_offset * sizeof(char_u))); | |
| 3551 *p = c; | |
| 3552 ++replace_stack_nr; | |
| 3553 } | |
| 3554 | |
| 1470 | 3555 /* |
| 3556 * Push a character onto the replace stack. Handles a multi-byte character in | |
| 3557 * reverse byte order, so that the first byte is popped off first. | |
| 3558 * Return the number of bytes done (includes composing characters). | |
| 3559 */ | |
| 3560 int | |
|
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diff
changeset
|
3561 replace_push_mb(char_u *p) |
| 1470 | 3562 { |
| 3563 int l = (*mb_ptr2len)(p); | |
| 3564 int j; | |
| 3565 | |
| 3566 for (j = l - 1; j >= 0; --j) | |
| 3567 replace_push(p[j]); | |
| 3568 return l; | |
| 3569 } | |
| 3570 | |
| 7 | 3571 /* |
| 3572 * Pop one item from the replace stack. | |
| 3573 * return -1 if stack empty | |
| 3574 * return replaced character or NUL otherwise | |
| 3575 */ | |
| 3576 static int | |
|
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parents:
7799
diff
changeset
|
3577 replace_pop(void) |
| 7 | 3578 { |
| 3579 if (replace_stack_nr == 0) | |
| 3580 return -1; | |
| 3581 return (int)replace_stack[--replace_stack_nr]; | |
| 3582 } | |
| 3583 | |
| 3584 /* | |
| 3585 * Join the top two items on the replace stack. This removes to "off"'th NUL | |
| 3586 * encountered. | |
| 3587 */ | |
|
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changeset
|
3588 void |
|
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parents:
7799
diff
changeset
|
3589 replace_join( |
|
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parents:
7799
diff
changeset
|
3590 int off) /* offset for which NUL to remove */ |
| 7 | 3591 { |
| 3592 int i; | |
| 3593 | |
| 3594 for (i = replace_stack_nr; --i >= 0; ) | |
| 3595 if (replace_stack[i] == NUL && off-- <= 0) | |
| 3596 { | |
| 3597 --replace_stack_nr; | |
| 3598 mch_memmove(replace_stack + i, replace_stack + i + 1, | |
| 3599 (size_t)(replace_stack_nr - i)); | |
| 3600 return; | |
| 3601 } | |
| 3602 } | |
| 3603 | |
| 3604 /* | |
| 3605 * Pop bytes from the replace stack until a NUL is found, and insert them | |
| 3606 * before the cursor. Can only be used in REPLACE or VREPLACE mode. | |
| 3607 */ | |
| 3608 static void | |
|
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parents:
7799
diff
changeset
|
3609 replace_pop_ins(void) |
| 7 | 3610 { |
| 3611 int cc; | |
| 3612 int oldState = State; | |
| 3613 | |
| 3614 State = NORMAL; /* don't want REPLACE here */ | |
| 3615 while ((cc = replace_pop()) > 0) | |
| 3616 { | |
| 3617 mb_replace_pop_ins(cc); | |
| 3618 dec_cursor(); | |
| 3619 } | |
| 3620 State = oldState; | |
| 3621 } | |
| 3622 | |
| 3623 /* | |
| 3624 * Insert bytes popped from the replace stack. "cc" is the first byte. If it | |
| 3625 * indicates a multi-byte char, pop the other bytes too. | |
| 3626 */ | |
| 3627 static void | |
|
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parents:
7799
diff
changeset
|
3628 mb_replace_pop_ins(int cc) |
| 7 | 3629 { |
| 3630 int n; | |
| 3549 | 3631 char_u buf[MB_MAXBYTES + 1]; |
| 7 | 3632 int i; |
| 3633 int c; | |
| 3634 | |
| 3635 if (has_mbyte && (n = MB_BYTE2LEN(cc)) > 1) | |
| 3636 { | |
| 3637 buf[0] = cc; | |
| 3638 for (i = 1; i < n; ++i) | |
| 3639 buf[i] = replace_pop(); | |
| 3640 ins_bytes_len(buf, n); | |
| 3641 } | |
| 3642 else | |
| 3643 ins_char(cc); | |
| 3644 | |
| 3645 if (enc_utf8) | |
| 3646 /* Handle composing chars. */ | |
| 3647 for (;;) | |
| 3648 { | |
| 3649 c = replace_pop(); | |
| 3650 if (c == -1) /* stack empty */ | |
| 3651 break; | |
| 3652 if ((n = MB_BYTE2LEN(c)) == 1) | |
| 3653 { | |
| 3654 /* Not a multi-byte char, put it back. */ | |
| 3655 replace_push(c); | |
| 3656 break; | |
| 3657 } | |
| 3658 else | |
| 3659 { | |
| 3660 buf[0] = c; | |
| 3661 for (i = 1; i < n; ++i) | |
| 3662 buf[i] = replace_pop(); | |
| 3663 if (utf_iscomposing(utf_ptr2char(buf))) | |
| 3664 ins_bytes_len(buf, n); | |
| 3665 else | |
| 3666 { | |
| 3667 /* Not a composing char, put it back. */ | |
| 3668 for (i = n - 1; i >= 0; --i) | |
| 3669 replace_push(buf[i]); | |
| 3670 break; | |
| 3671 } | |
| 3672 } | |
| 3673 } | |
| 3674 } | |
| 3675 | |
| 3676 /* | |
| 3677 * make the replace stack empty | |
| 3678 * (called when exiting replace mode) | |
| 3679 */ | |
| 3680 static void | |
|
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diff
changeset
|
3681 replace_flush(void) |
| 7 | 3682 { |
|
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Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
3683 VIM_CLEAR(replace_stack); |
| 7 | 3684 replace_stack_len = 0; |
| 3685 replace_stack_nr = 0; | |
| 3686 } | |
| 3687 | |
| 3688 /* | |
| 3689 * Handle doing a BS for one character. | |
| 3690 * cc < 0: replace stack empty, just move cursor | |
| 3691 * cc == 0: character was inserted, delete it | |
| 3692 * cc > 0: character was replaced, put cc (first byte of original char) back | |
| 3693 * and check for more characters to be put back | |
| 1782 | 3694 * When "limit_col" is >= 0, don't delete before this column. Matters when |
| 3695 * using composing characters, use del_char_after_col() instead of del_char(). | |
| 7 | 3696 */ |
| 3697 static void | |
|
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Christian Brabandt <cb@256bit.org>
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7799
diff
changeset
|
3698 replace_do_bs(int limit_col) |
| 7 | 3699 { |
| 3700 int cc; | |
| 3701 int orig_len = 0; | |
| 3702 int ins_len; | |
| 3703 int orig_vcols = 0; | |
| 3704 colnr_T start_vcol; | |
| 3705 char_u *p; | |
| 3706 int i; | |
| 3707 int vcol; | |
| 3708 | |
| 3709 cc = replace_pop(); | |
| 3710 if (cc > 0) | |
| 3711 { | |
|
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|
3712 #ifdef FEAT_TEXT_PROP |
|
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parents:
15377
diff
changeset
|
3713 size_t len_before = 0; // init to shut up GCC |
|
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diff
changeset
|
3714 |
|
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diff
changeset
|
3715 if (curbuf->b_has_textprop) |
|
6abee072b93c
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diff
changeset
|
3716 { |
|
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diff
changeset
|
3717 // Do not adjust text properties for individual delete and insert |
|
6abee072b93c
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diff
changeset
|
3718 // operations, do it afterwards on the resulting text. |
|
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diff
changeset
|
3719 len_before = STRLEN(ml_get_curline()); |
|
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|
3720 ++text_prop_frozen; |
|
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diff
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|
3721 } |
|
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diff
changeset
|
3722 #endif |
| 7 | 3723 if (State & VREPLACE_FLAG) |
| 3724 { | |
| 3725 /* Get the number of screen cells used by the character we are | |
| 3726 * going to delete. */ | |
| 3727 getvcol(curwin, &curwin->w_cursor, NULL, &start_vcol, NULL); | |
| 3728 orig_vcols = chartabsize(ml_get_cursor(), start_vcol); | |
| 3729 } | |
| 3730 if (has_mbyte) | |
| 3731 { | |
| 1782 | 3732 (void)del_char_after_col(limit_col); |
| 7 | 3733 if (State & VREPLACE_FLAG) |
| 835 | 3734 orig_len = (int)STRLEN(ml_get_cursor()); |
| 7 | 3735 replace_push(cc); |
| 3736 } | |
| 3737 else | |
| 3738 { | |
| 3739 pchar_cursor(cc); | |
| 3740 if (State & VREPLACE_FLAG) | |
| 835 | 3741 orig_len = (int)STRLEN(ml_get_cursor()) - 1; |
| 7 | 3742 } |
| 3743 replace_pop_ins(); | |
| 3744 | |
| 3745 if (State & VREPLACE_FLAG) | |
| 3746 { | |
| 3747 /* Get the number of screen cells used by the inserted characters */ | |
| 3748 p = ml_get_cursor(); | |
| 835 | 3749 ins_len = (int)STRLEN(p) - orig_len; |
| 7 | 3750 vcol = start_vcol; |
| 3751 for (i = 0; i < ins_len; ++i) | |
| 3752 { | |
| 3753 vcol += chartabsize(p + i, vcol); | |
| 474 | 3754 i += (*mb_ptr2len)(p) - 1; |
| 7 | 3755 } |
| 3756 vcol -= start_vcol; | |
| 3757 | |
| 3758 /* Delete spaces that were inserted after the cursor to keep the | |
| 3759 * text aligned. */ | |
| 3760 curwin->w_cursor.col += ins_len; | |
| 3761 while (vcol > orig_vcols && gchar_cursor() == ' ') | |
| 3762 { | |
| 3763 del_char(FALSE); | |
| 3764 ++orig_vcols; | |
| 3765 } | |
| 3766 curwin->w_cursor.col -= ins_len; | |
| 3767 } | |
| 3768 | |
|
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changeset
|
3769 // mark the buffer as changed and prepare for displaying |
| 7 | 3770 changed_bytes(curwin->w_cursor.lnum, curwin->w_cursor.col); |
|
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|
3771 |
|
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|
3772 #ifdef FEAT_TEXT_PROP |
|
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|
3773 if (curbuf->b_has_textprop) |
|
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|
3774 { |
|
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|
3775 size_t len_now = STRLEN(ml_get_curline()); |
|
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|
3776 |
|
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changeset
|
3777 --text_prop_frozen; |
|
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changeset
|
3778 adjust_prop_columns(curwin->w_cursor.lnum, curwin->w_cursor.col, |
|
16714
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Bram Moolenaar <Bram@vim.org>
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16698
diff
changeset
|
3779 (int)(len_now - len_before), 0); |
|
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|
3780 } |
|
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changeset
|
3781 #endif |
| 7 | 3782 } |
| 3783 else if (cc == 0) | |
| 1782 | 3784 (void)del_char_after_col(limit_col); |
| 7 | 3785 } |
| 3786 | |
| 3787 #if defined(FEAT_RIGHTLEFT) || defined(PROTO) | |
| 3788 /* | |
| 3789 * Map Hebrew keyboard when in hkmap mode. | |
| 3790 */ | |
| 3791 int | |
|
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7799
diff
changeset
|
3792 hkmap(int c) |
| 7 | 3793 { |
| 3794 if (p_hkmapp) /* phonetic mapping, by Ilya Dogolazky */ | |
| 3795 { | |
| 3796 enum {hALEF=0, BET, GIMEL, DALET, HEI, VAV, ZAIN, HET, TET, IUD, | |
| 3797 KAFsofit, hKAF, LAMED, MEMsofit, MEM, NUNsofit, NUN, SAMEH, AIN, | |
| 3798 PEIsofit, PEI, ZADIsofit, ZADI, KOF, RESH, hSHIN, TAV}; | |
| 3799 static char_u map[26] = | |
| 3800 {(char_u)hALEF/*a*/, (char_u)BET /*b*/, (char_u)hKAF /*c*/, | |
| 3801 (char_u)DALET/*d*/, (char_u)-1 /*e*/, (char_u)PEIsofit/*f*/, | |
| 3802 (char_u)GIMEL/*g*/, (char_u)HEI /*h*/, (char_u)IUD /*i*/, | |
| 3803 (char_u)HET /*j*/, (char_u)KOF /*k*/, (char_u)LAMED /*l*/, | |
| 3804 (char_u)MEM /*m*/, (char_u)NUN /*n*/, (char_u)SAMEH /*o*/, | |
| 3805 (char_u)PEI /*p*/, (char_u)-1 /*q*/, (char_u)RESH /*r*/, | |
| 3806 (char_u)ZAIN /*s*/, (char_u)TAV /*t*/, (char_u)TET /*u*/, | |
| 3807 (char_u)VAV /*v*/, (char_u)hSHIN/*w*/, (char_u)-1 /*x*/, | |
| 3808 (char_u)AIN /*y*/, (char_u)ZADI /*z*/}; | |
| 3809 | |
| 3810 if (c == 'N' || c == 'M' || c == 'P' || c == 'C' || c == 'Z') | |
| 3811 return (int)(map[CharOrd(c)] - 1 + p_aleph); | |
| 3812 /* '-1'='sofit' */ | |
| 3813 else if (c == 'x') | |
| 3814 return 'X'; | |
| 3815 else if (c == 'q') | |
| 3816 return '\''; /* {geresh}={'} */ | |
| 3817 else if (c == 246) | |
| 3818 return ' '; /* \"o --> ' ' for a german keyboard */ | |
| 3819 else if (c == 228) | |
| 3820 return ' '; /* \"a --> ' ' -- / -- */ | |
| 3821 else if (c == 252) | |
| 3822 return ' '; /* \"u --> ' ' -- / -- */ | |
| 3823 #ifdef EBCDIC | |
| 3824 else if (islower(c)) | |
| 3825 #else | |
| 3826 /* NOTE: islower() does not do the right thing for us on Linux so we | |
| 3827 * do this the same was as 5.7 and previous, so it works correctly on | |
| 3828 * all systems. Specifically, the e.g. Delete and Arrow keys are | |
| 3829 * munged and won't work if e.g. searching for Hebrew text. | |
| 3830 */ | |
| 3831 else if (c >= 'a' && c <= 'z') | |
| 3832 #endif | |
| 3833 return (int)(map[CharOrdLow(c)] + p_aleph); | |
| 3834 else | |
| 3835 return c; | |
| 3836 } | |
| 3837 else | |
| 3838 { | |
| 3839 switch (c) | |
| 3840 { | |
| 3841 case '`': return ';'; | |
| 3842 case '/': return '.'; | |
| 3843 case '\'': return ','; | |
| 3844 case 'q': return '/'; | |
| 3845 case 'w': return '\''; | |
| 3846 | |
| 3847 /* Hebrew letters - set offset from 'a' */ | |
| 3848 case ',': c = '{'; break; | |
| 3849 case '.': c = 'v'; break; | |
| 3850 case ';': c = 't'; break; | |
| 3851 default: { | |
| 3852 static char str[] = "zqbcxlsjphmkwonu ydafe rig"; | |
| 3853 | |
| 3854 #ifdef EBCDIC | |
| 3855 /* see note about islower() above */ | |
| 3856 if (!islower(c)) | |
| 3857 #else | |
| 3858 if (c < 'a' || c > 'z') | |
| 3859 #endif | |
| 3860 return c; | |
| 3861 c = str[CharOrdLow(c)]; | |
| 3862 break; | |
| 3863 } | |
| 3864 } | |
| 3865 | |
| 3866 return (int)(CharOrdLow(c) + p_aleph); | |
| 3867 } | |
| 3868 } | |
| 3869 #endif | |
| 3870 | |
| 3871 static void | |
|
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7799
diff
changeset
|
3872 ins_reg(void) |
| 7 | 3873 { |
| 3874 int need_redraw = FALSE; | |
| 3875 int regname; | |
| 3876 int literally = 0; | |
| 844 | 3877 int vis_active = VIsual_active; |
| 7 | 3878 |
| 3879 /* | |
| 3880 * If we are going to wait for a character, show a '"'. | |
| 3881 */ | |
| 3882 pc_status = PC_STATUS_UNSET; | |
| 3883 if (redrawing() && !char_avail()) | |
| 3884 { | |
| 3885 /* may need to redraw when no more chars available now */ | |
| 661 | 3886 ins_redraw(FALSE); |
| 7 | 3887 |
| 3888 edit_putchar('"', TRUE); | |
| 3889 #ifdef FEAT_CMDL_INFO | |
| 3890 add_to_showcmd_c(Ctrl_R); | |
| 3891 #endif | |
| 3892 } | |
| 3893 | |
| 3894 #ifdef USE_ON_FLY_SCROLL | |
| 3895 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 3896 #endif | |
| 3897 | |
| 3898 /* | |
| 3899 * Don't map the register name. This also prevents the mode message to be | |
| 3900 * deleted when ESC is hit. | |
| 3901 */ | |
| 3902 ++no_mapping; | |
| 1389 | 3903 regname = plain_vgetc(); |
| 7 | 3904 LANGMAP_ADJUST(regname, TRUE); |
| 3905 if (regname == Ctrl_R || regname == Ctrl_O || regname == Ctrl_P) | |
| 3906 { | |
| 3907 /* Get a third key for literal register insertion */ | |
| 3908 literally = regname; | |
| 3909 #ifdef FEAT_CMDL_INFO | |
| 3910 add_to_showcmd_c(literally); | |
| 3911 #endif | |
| 1389 | 3912 regname = plain_vgetc(); |
| 7 | 3913 LANGMAP_ADJUST(regname, TRUE); |
| 3914 } | |
| 3915 --no_mapping; | |
| 3916 | |
| 3917 #ifdef FEAT_EVAL | |
|
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|
3918 /* Don't call u_sync() while typing the expression or giving an error |
|
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diff
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|
3919 * message for it. Only call it explicitly. */ |
| 7 | 3920 ++no_u_sync; |
| 3921 if (regname == '=') | |
| 3922 { | |
|
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|
3923 pos_T curpos = curwin->w_cursor; |
|
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|
3924 # ifdef HAVE_INPUT_METHOD |
| 7 | 3925 int im_on = im_get_status(); |
| 133 | 3926 # endif |
|
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|
3927 /* Sync undo when evaluating the expression calls setline() or |
|
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|
3928 * append(), so that it can be undone separately. */ |
|
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|
3929 u_sync_once = 2; |
|
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diff
changeset
|
3930 |
| 7 | 3931 regname = get_expr_register(); |
|
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|
3932 |
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|
3933 // Cursor may be moved back a column. |
|
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|
3934 curwin->w_cursor = curpos; |
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diff
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|
3935 check_cursor(); |
|
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|
3936 # ifdef HAVE_INPUT_METHOD |
|
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|
3937 // Restore the Input Method. |
| 7 | 3938 if (im_on) |
| 3939 im_set_active(TRUE); | |
| 133 | 3940 # endif |
| 7 | 3941 } |
| 140 | 3942 if (regname == NUL || !valid_yank_reg(regname, FALSE)) |
| 3943 { | |
| 6949 | 3944 vim_beep(BO_REG); |
| 7 | 3945 need_redraw = TRUE; /* remove the '"' */ |
| 140 | 3946 } |
| 7 | 3947 else |
| 3948 { | |
| 3949 #endif | |
| 3950 if (literally == Ctrl_O || literally == Ctrl_P) | |
| 3951 { | |
| 3952 /* Append the command to the redo buffer. */ | |
| 3953 AppendCharToRedobuff(Ctrl_R); | |
| 3954 AppendCharToRedobuff(literally); | |
| 3955 AppendCharToRedobuff(regname); | |
| 3956 | |
| 3957 do_put(regname, BACKWARD, 1L, | |
| 3958 (literally == Ctrl_P ? PUT_FIXINDENT : 0) | PUT_CURSEND); | |
| 3959 } | |
| 3960 else if (insert_reg(regname, literally) == FAIL) | |
| 3961 { | |
| 6949 | 3962 vim_beep(BO_REG); |
| 7 | 3963 need_redraw = TRUE; /* remove the '"' */ |
| 3964 } | |
| 133 | 3965 else if (stop_insert_mode) |
| 3966 /* When the '=' register was used and a function was invoked that | |
| 3967 * did ":stopinsert" then stuff_empty() returns FALSE but we won't | |
| 3968 * insert anything, need to remove the '"' */ | |
| 3969 need_redraw = TRUE; | |
| 3970 | |
| 7 | 3971 #ifdef FEAT_EVAL |
| 3972 } | |
| 3973 --no_u_sync; | |
|
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|
3974 if (u_sync_once == 1) |
|
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diff
changeset
|
3975 ins_need_undo = TRUE; |
|
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diff
changeset
|
3976 u_sync_once = 0; |
| 7 | 3977 #endif |
| 3978 #ifdef FEAT_CMDL_INFO | |
| 3979 clear_showcmd(); | |
| 3980 #endif | |
| 3981 | |
| 3982 /* If the inserted register is empty, we need to remove the '"' */ | |
| 3983 if (need_redraw || stuff_empty()) | |
| 3984 edit_unputchar(); | |
| 844 | 3985 |
| 3986 /* Disallow starting Visual mode here, would get a weird mode. */ | |
| 3987 if (!vis_active && VIsual_active) | |
| 3988 end_visual_mode(); | |
| 7 | 3989 } |
| 3990 | |
| 3991 /* | |
| 3992 * CTRL-G commands in Insert mode. | |
| 3993 */ | |
| 3994 static void | |
|
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diff
changeset
|
3995 ins_ctrl_g(void) |
| 7 | 3996 { |
| 3997 int c; | |
| 3998 | |
|
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diff
changeset
|
3999 // Right after CTRL-X the cursor will be after the ruler. |
| 7 | 4000 setcursor(); |
| 4001 | |
| 4002 /* | |
| 4003 * Don't map the second key. This also prevents the mode message to be | |
| 4004 * deleted when ESC is hit. | |
| 4005 */ | |
| 4006 ++no_mapping; | |
| 1389 | 4007 c = plain_vgetc(); |
| 7 | 4008 --no_mapping; |
| 4009 switch (c) | |
| 4010 { | |
| 4011 /* CTRL-G k and CTRL-G <Up>: cursor up to Insstart.col */ | |
| 4012 case K_UP: | |
| 4013 case Ctrl_K: | |
| 4014 case 'k': ins_up(TRUE); | |
| 4015 break; | |
| 4016 | |
| 4017 /* CTRL-G j and CTRL-G <Down>: cursor down to Insstart.col */ | |
| 4018 case K_DOWN: | |
| 4019 case Ctrl_J: | |
| 4020 case 'j': ins_down(TRUE); | |
| 4021 break; | |
| 4022 | |
| 4023 /* CTRL-G u: start new undoable edit */ | |
| 825 | 4024 case 'u': u_sync(TRUE); |
| 7 | 4025 ins_need_undo = TRUE; |
| 626 | 4026 |
| 4027 /* Need to reset Insstart, esp. because a BS that joins | |
| 1219 | 4028 * a line to the previous one must save for undo. */ |
| 5680 | 4029 update_Insstart_orig = FALSE; |
| 626 | 4030 Insstart = curwin->w_cursor; |
| 7 | 4031 break; |
| 4032 | |
|
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diff
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|
4033 /* CTRL-G U: do not break undo with the next char */ |
|
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diff
changeset
|
4034 case 'U': |
|
c8efa41dd451
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6971
diff
changeset
|
4035 /* Allow one left/right cursor movement with the next char, |
|
c8efa41dd451
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6971
diff
changeset
|
4036 * without breaking undo. */ |
|
c8efa41dd451
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diff
changeset
|
4037 dont_sync_undo = MAYBE; |
|
c8efa41dd451
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6971
diff
changeset
|
4038 break; |
|
c8efa41dd451
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diff
changeset
|
4039 |
| 7 | 4040 /* Unknown CTRL-G command, reserved for future expansion. */ |
| 6949 | 4041 default: vim_beep(BO_CTRLG); |
| 7 | 4042 } |
| 4043 } | |
| 4044 | |
| 4045 /* | |
| 449 | 4046 * CTRL-^ in Insert mode. |
| 4047 */ | |
| 4048 static void | |
|
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7799
diff
changeset
|
4049 ins_ctrl_hat(void) |
| 449 | 4050 { |
| 782 | 4051 if (map_to_exists_mode((char_u *)"", LANGMAP, FALSE)) |
| 449 | 4052 { |
| 4053 /* ":lmap" mappings exists, Toggle use of ":lmap" mappings. */ | |
| 4054 if (State & LANGMAP) | |
| 4055 { | |
| 4056 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4057 State &= ~LANGMAP; | |
| 4058 } | |
| 4059 else | |
| 4060 { | |
| 4061 curbuf->b_p_iminsert = B_IMODE_LMAP; | |
| 4062 State |= LANGMAP; | |
|
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|
4063 #ifdef HAVE_INPUT_METHOD |
| 449 | 4064 im_set_active(FALSE); |
| 4065 #endif | |
| 4066 } | |
| 4067 } | |
|
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diff
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|
4068 #ifdef HAVE_INPUT_METHOD |
| 449 | 4069 else |
| 4070 { | |
| 4071 /* There are no ":lmap" mappings, toggle IM */ | |
| 4072 if (im_get_status()) | |
| 4073 { | |
| 4074 curbuf->b_p_iminsert = B_IMODE_NONE; | |
| 4075 im_set_active(FALSE); | |
| 4076 } | |
| 4077 else | |
| 4078 { | |
| 4079 curbuf->b_p_iminsert = B_IMODE_IM; | |
| 4080 State &= ~LANGMAP; | |
| 4081 im_set_active(TRUE); | |
| 4082 } | |
| 4083 } | |
| 4084 #endif | |
| 4085 set_iminsert_global(); | |
| 4086 showmode(); | |
| 4087 #ifdef FEAT_GUI | |
| 4088 /* may show different cursor shape or color */ | |
| 4089 if (gui.in_use) | |
| 4090 gui_update_cursor(TRUE, FALSE); | |
| 4091 #endif | |
|
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changeset
|
4092 #if defined(FEAT_KEYMAP) |
| 449 | 4093 /* Show/unshow value of 'keymap' in status lines. */ |
| 4094 status_redraw_curbuf(); | |
| 4095 #endif | |
| 4096 } | |
| 4097 | |
| 4098 /* | |
| 7 | 4099 * Handle ESC in insert mode. |
| 4100 * Returns TRUE when leaving insert mode, FALSE when going to repeat the | |
| 4101 * insert. | |
| 4102 */ | |
| 4103 static int | |
|
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diff
changeset
|
4104 ins_esc( |
|
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changeset
|
4105 long *count, |
|
83861277e6a3
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diff
changeset
|
4106 int cmdchar, |
|
83861277e6a3
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7799
diff
changeset
|
4107 int nomove) /* don't move cursor */ |
| 7 | 4108 { |
| 4109 int temp; | |
| 4110 static int disabled_redraw = FALSE; | |
| 4111 | |
| 744 | 4112 #ifdef FEAT_SPELL |
| 449 | 4113 check_spell_redraw(); |
| 4114 #endif | |
| 7 | 4115 #if defined(FEAT_HANGULIN) |
| 4116 # if defined(ESC_CHG_TO_ENG_MODE) | |
| 4117 hangul_input_state_set(0); | |
| 4118 # endif | |
| 4119 if (composing_hangul) | |
| 4120 { | |
| 4121 push_raw_key(composing_hangul_buffer, 2); | |
| 4122 composing_hangul = 0; | |
| 4123 } | |
| 4124 #endif | |
| 4125 | |
| 4126 temp = curwin->w_cursor.col; | |
| 4127 if (disabled_redraw) | |
| 4128 { | |
| 4129 --RedrawingDisabled; | |
| 4130 disabled_redraw = FALSE; | |
| 4131 } | |
| 4132 if (!arrow_used) | |
| 4133 { | |
| 4134 /* | |
| 4135 * Don't append the ESC for "r<CR>" and "grx". | |
| 75 | 4136 * When 'insertmode' is set only CTRL-L stops Insert mode. Needed for |
| 4137 * when "count" is non-zero. | |
| 7 | 4138 */ |
| 4139 if (cmdchar != 'r' && cmdchar != 'v') | |
| 75 | 4140 AppendToRedobuff(p_im ? (char_u *)"\014" : ESC_STR); |
| 7 | 4141 |
| 4142 /* | |
| 4143 * Repeating insert may take a long time. Check for | |
| 4144 * interrupt now and then. | |
| 4145 */ | |
| 4146 if (*count > 0) | |
| 4147 { | |
| 4148 line_breakcheck(); | |
| 4149 if (got_int) | |
| 4150 *count = 0; | |
| 4151 } | |
| 4152 | |
| 4153 if (--*count > 0) /* repeat what was typed */ | |
| 4154 { | |
| 164 | 4155 /* Vi repeats the insert without replacing characters. */ |
| 4156 if (vim_strchr(p_cpo, CPO_REPLCNT) != NULL) | |
| 4157 State &= ~REPLACE_FLAG; | |
| 4158 | |
| 7 | 4159 (void)start_redo_ins(); |
| 4160 if (cmdchar == 'r' || cmdchar == 'v') | |
| 6098 | 4161 stuffRedoReadbuff(ESC_STR); /* no ESC in redo buffer */ |
| 7 | 4162 ++RedrawingDisabled; |
| 4163 disabled_redraw = TRUE; | |
| 4164 return FALSE; /* repeat the insert */ | |
| 4165 } | |
| 5434 | 4166 stop_insert(&curwin->w_cursor, TRUE, nomove); |
| 7 | 4167 undisplay_dollar(); |
| 4168 } | |
| 4169 | |
| 4170 /* When an autoindent was removed, curswant stays after the | |
| 4171 * indent */ | |
| 4172 if (restart_edit == NUL && (colnr_T)temp == curwin->w_cursor.col) | |
| 4173 curwin->w_set_curswant = TRUE; | |
| 4174 | |
| 4175 /* Remember the last Insert position in the '^ mark. */ | |
| 4176 if (!cmdmod.keepjumps) | |
| 4177 curbuf->b_last_insert = curwin->w_cursor; | |
| 4178 | |
| 4179 /* | |
| 4180 * The cursor should end up on the last inserted character. | |
| 477 | 4181 * Don't do it for CTRL-O, unless past the end of the line. |
| 7 | 4182 */ |
| 477 | 4183 if (!nomove |
| 4184 && (curwin->w_cursor.col != 0 | |
|
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changeset
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4185 || curwin->w_cursor.coladd > 0) |
| 477 | 4186 && (restart_edit == NUL |
| 5735 | 4187 || (gchar_cursor() == NUL && !VIsual_active)) |
| 7 | 4188 #ifdef FEAT_RIGHTLEFT |
| 4189 && !revins_on | |
| 4190 #endif | |
| 4191 ) | |
| 4192 { | |
| 4193 if (curwin->w_cursor.coladd > 0 || ve_flags == VE_ALL) | |
| 4194 { | |
| 4195 oneleft(); | |
| 4196 if (restart_edit != NUL) | |
| 4197 ++curwin->w_cursor.coladd; | |
| 4198 } | |
| 4199 else | |
| 4200 { | |
| 4201 --curwin->w_cursor.col; | |
| 4202 /* Correct cursor for multi-byte character. */ | |
| 4203 if (has_mbyte) | |
| 4204 mb_adjust_cursor(); | |
| 4205 } | |
| 4206 } | |
| 4207 | |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
4208 #ifdef HAVE_INPUT_METHOD |
| 7 | 4209 /* Disable IM to allow typing English directly for Normal mode commands. |
| 4210 * When ":lmap" is enabled don't change 'iminsert' (IM can be enabled as | |
| 4211 * well). */ | |
| 4212 if (!(State & LANGMAP)) | |
| 4213 im_save_status(&curbuf->b_p_iminsert); | |
| 4214 im_set_active(FALSE); | |
| 4215 #endif | |
| 4216 | |
| 4217 State = NORMAL; | |
| 4218 /* need to position cursor again (e.g. when on a TAB ) */ | |
| 4219 changed_cline_bef_curs(); | |
| 4220 | |
| 4221 setmouse(); | |
| 4222 #ifdef CURSOR_SHAPE | |
| 4223 ui_cursor_shape(); /* may show different cursor shape */ | |
| 4224 #endif | |
|
10684
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
4225 if (!p_ek) |
|
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
4226 /* Re-enable bracketed paste mode. */ |
|
83a36d655a74
patch 8.0.0232: paste does not work when 'esckeys' is off
Christian Brabandt <cb@256bit.org>
parents:
10682
diff
changeset
|
4227 out_str(T_BE); |
| 7 | 4228 |
|
16378
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16368
diff
changeset
|
4229 // When recording or for CTRL-O, need to display the new mode. |
|
3d6b282e2d6e
patch 8.1.1194: typos and small problems in source files
Bram Moolenaar <Bram@vim.org>
parents:
16368
diff
changeset
|
4230 // Otherwise remove the mode message. |
|
14004
e124262d435e
patch 8.1.0020: cannot tell whether a register is executing or recording
Christian Brabandt <cb@256bit.org>
parents:
13876
diff
changeset
|
4231 if (reg_recording != 0 || restart_edit != NUL) |
| 7 | 4232 showmode(); |
|
16368
a3b5cbd2effe
patch 8.1.1189: mode is not cleared when leaving Insert mode
Bram Moolenaar <Bram@vim.org>
parents:
16162
diff
changeset
|
4233 else if (p_smd && (got_int || !skip_showmode())) |
|
15543
dd725a8ab112
patch 8.1.0779: argument for message functions is inconsistent
Bram Moolenaar <Bram@vim.org>
parents:
15521
diff
changeset
|
4234 msg(""); |
| 7 | 4235 |
| 4236 return TRUE; /* exit Insert mode */ | |
| 4237 } | |
| 4238 | |
| 4239 #ifdef FEAT_RIGHTLEFT | |
| 4240 /* | |
| 4241 * Toggle language: hkmap and revins_on. | |
| 4242 * Move to end of reverse inserted text. | |
| 4243 */ | |
| 4244 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4245 ins_ctrl_(void) |
| 7 | 4246 { |
| 4247 if (revins_on && revins_chars && revins_scol >= 0) | |
| 4248 { | |
| 4249 while (gchar_cursor() != NUL && revins_chars--) | |
| 4250 ++curwin->w_cursor.col; | |
| 4251 } | |
| 4252 p_ri = !p_ri; | |
| 4253 revins_on = (State == INSERT && p_ri); | |
| 4254 if (revins_on) | |
| 4255 { | |
| 4256 revins_scol = curwin->w_cursor.col; | |
| 4257 revins_legal++; | |
| 4258 revins_chars = 0; | |
| 4259 undisplay_dollar(); | |
| 4260 } | |
| 4261 else | |
| 4262 revins_scol = -1; | |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15738
diff
changeset
|
4263 p_hkmap = curwin->w_p_rl ^ p_ri; // be consistent! |
| 7 | 4264 showmode(); |
| 4265 } | |
| 4266 #endif | |
| 4267 | |
| 4268 /* | |
| 4269 * If 'keymodel' contains "startsel", may start selection. | |
| 4270 * Returns TRUE when a CTRL-O and other keys stuffed. | |
| 4271 */ | |
| 4272 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4273 ins_start_select(int c) |
| 7 | 4274 { |
| 4275 if (km_startsel) | |
| 4276 switch (c) | |
| 4277 { | |
| 4278 case K_KHOME: | |
| 4279 case K_KEND: | |
| 4280 case K_PAGEUP: | |
| 4281 case K_KPAGEUP: | |
| 4282 case K_PAGEDOWN: | |
| 4283 case K_KPAGEDOWN: | |
|
12716
351cf7c67bbe
patch 8.0.1236: Mac features are confusing
Christian Brabandt <cb@256bit.org>
parents:
12674
diff
changeset
|
4284 # ifdef MACOS_X |
| 7 | 4285 case K_LEFT: |
| 4286 case K_RIGHT: | |
| 4287 case K_UP: | |
| 4288 case K_DOWN: | |
| 4289 case K_END: | |
| 4290 case K_HOME: | |
| 4291 # endif | |
| 4292 if (!(mod_mask & MOD_MASK_SHIFT)) | |
| 4293 break; | |
| 4294 /* FALLTHROUGH */ | |
| 4295 case K_S_LEFT: | |
| 4296 case K_S_RIGHT: | |
| 4297 case K_S_UP: | |
| 4298 case K_S_DOWN: | |
| 4299 case K_S_END: | |
| 4300 case K_S_HOME: | |
| 4301 /* Start selection right away, the cursor can move with | |
| 4302 * CTRL-O when beyond the end of the line. */ | |
| 4303 start_selection(); | |
| 4304 | |
| 4305 /* Execute the key in (insert) Select mode. */ | |
| 4306 stuffcharReadbuff(Ctrl_O); | |
| 4307 if (mod_mask) | |
| 4308 { | |
| 4309 char_u buf[4]; | |
| 4310 | |
| 4311 buf[0] = K_SPECIAL; | |
| 4312 buf[1] = KS_MODIFIER; | |
| 4313 buf[2] = mod_mask; | |
| 4314 buf[3] = NUL; | |
| 4315 stuffReadbuff(buf); | |
| 4316 } | |
| 4317 stuffcharReadbuff(c); | |
| 4318 return TRUE; | |
| 4319 } | |
| 4320 return FALSE; | |
| 4321 } | |
| 4322 | |
| 4323 /* | |
| 4352 | 4324 * <Insert> key in Insert mode: toggle insert/replace mode. |
| 449 | 4325 */ |
| 4326 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4327 ins_insert(int replaceState) |
| 449 | 4328 { |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15738
diff
changeset
|
4329 #ifdef FEAT_EVAL |
| 449 | 4330 set_vim_var_string(VV_INSERTMODE, |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4331 (char_u *)((State & REPLACE_FLAG) ? "i" |
|
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4332 : replaceState == VREPLACE ? "v" |
|
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
4333 : "r"), 1); |
|
15850
a6ca8cf07a98
patch 8.1.0932: Farsi support is outdated and unused
Bram Moolenaar <Bram@vim.org>
parents:
15738
diff
changeset
|
4334 #endif |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
4335 ins_apply_autocmds(EVENT_INSERTCHANGE); |
| 449 | 4336 if (State & REPLACE_FLAG) |
| 4337 State = INSERT | (State & LANGMAP); | |
| 4338 else | |
| 4339 State = replaceState | (State & LANGMAP); | |
| 4340 AppendCharToRedobuff(K_INS); | |
| 4341 showmode(); | |
| 4342 #ifdef CURSOR_SHAPE | |
| 4343 ui_cursor_shape(); /* may show different cursor shape */ | |
| 4344 #endif | |
| 4345 } | |
| 4346 | |
| 4347 /* | |
| 4348 * Pressed CTRL-O in Insert mode. | |
| 4349 */ | |
| 4350 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4351 ins_ctrl_o(void) |
| 449 | 4352 { |
| 4353 if (State & VREPLACE_FLAG) | |
| 4354 restart_edit = 'V'; | |
| 4355 else | |
| 4356 if (State & REPLACE_FLAG) | |
| 4357 restart_edit = 'R'; | |
| 4358 else | |
| 4359 restart_edit = 'I'; | |
| 4360 if (virtual_active()) | |
| 4361 ins_at_eol = FALSE; /* cursor always keeps its column */ | |
| 4362 else | |
| 4363 ins_at_eol = (gchar_cursor() == NUL); | |
| 4364 } | |
| 4365 | |
| 4366 /* | |
| 7 | 4367 * If the cursor is on an indent, ^T/^D insert/delete one |
| 4368 * shiftwidth. Otherwise ^T/^D behave like a "<<" or ">>". | |
| 1796 | 4369 * Always round the indent to 'shiftwidth', this is compatible |
| 7 | 4370 * with vi. But vi only supports ^T and ^D after an |
| 4371 * autoindent, we support it everywhere. | |
| 4372 */ | |
| 4373 static void | |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4374 ins_shift(int c, int lastc) |
| 7 | 4375 { |
| 4376 if (stop_arrow() == FAIL) | |
| 4377 return; | |
| 4378 AppendCharToRedobuff(c); | |
| 4379 | |
| 4380 /* | |
| 4381 * 0^D and ^^D: remove all indent. | |
| 4382 */ | |
| 1330 | 4383 if (c == Ctrl_D && (lastc == '0' || lastc == '^') |
| 4384 && curwin->w_cursor.col > 0) | |
| 7 | 4385 { |
| 4386 --curwin->w_cursor.col; | |
| 4387 (void)del_char(FALSE); /* delete the '^' or '0' */ | |
| 4388 /* In Replace mode, restore the characters that '^' or '0' replaced. */ | |
| 4389 if (State & REPLACE_FLAG) | |
| 4390 replace_pop_ins(); | |
| 4391 if (lastc == '^') | |
| 4392 old_indent = get_indent(); /* remember curr. indent */ | |
| 1516 | 4393 change_indent(INDENT_SET, 0, TRUE, 0, TRUE); |
| 7 | 4394 } |
| 4395 else | |
| 1516 | 4396 change_indent(c == Ctrl_D ? INDENT_DEC : INDENT_INC, 0, TRUE, 0, TRUE); |
| 7 | 4397 |
| 4398 if (did_ai && *skipwhite(ml_get_curline()) != NUL) | |
| 4399 did_ai = FALSE; | |
| 4400 #ifdef FEAT_SMARTINDENT | |
| 4401 did_si = FALSE; | |
| 4402 can_si = FALSE; | |
| 4403 can_si_back = FALSE; | |
| 4404 #endif | |
| 4405 #ifdef FEAT_CINDENT | |
| 4406 can_cindent = FALSE; /* no cindenting after ^D or ^T */ | |
| 4407 #endif | |
| 4408 } | |
| 4409 | |
| 4410 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4411 ins_del(void) |
| 7 | 4412 { |
| 4413 int temp; | |
| 4414 | |
| 4415 if (stop_arrow() == FAIL) | |
| 4416 return; | |
| 4417 if (gchar_cursor() == NUL) /* delete newline */ | |
| 4418 { | |
| 4419 temp = curwin->w_cursor.col; | |
| 4420 if (!can_bs(BS_EOL) /* only if "eol" included */ | |
| 5848 | 4421 || do_join(2, FALSE, TRUE, FALSE, FALSE) == FAIL) |
| 6949 | 4422 vim_beep(BO_BS); |
| 7 | 4423 else |
|
13402
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4424 { |
| 7 | 4425 curwin->w_cursor.col = temp; |
|
13402
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4426 /* Adjust orig_line_count in case more lines have been deleted than |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4427 * have been added. That makes sure, that open_line() later |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4428 * 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
|
4429 if (State & VREPLACE_FLAG && |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4430 orig_line_count > curbuf->b_ml.ml_line_count) |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4431 orig_line_count = curbuf->b_ml.ml_line_count; |
|
338b15c63e2c
patch 8.0.1575: crash when using virtual replace
Christian Brabandt <cb@256bit.org>
parents:
13384
diff
changeset
|
4432 } |
| 7 | 4433 } |
| 6949 | 4434 else if (del_char(FALSE) == FAIL) /* delete char under cursor */ |
| 4435 vim_beep(BO_BS); | |
| 7 | 4436 did_ai = FALSE; |
| 4437 #ifdef FEAT_SMARTINDENT | |
| 4438 did_si = FALSE; | |
| 4439 can_si = FALSE; | |
| 4440 can_si_back = FALSE; | |
| 4441 #endif | |
| 4442 AppendCharToRedobuff(K_DEL); | |
| 4443 } | |
| 4444 | |
| 1460 | 4445 /* |
| 4446 * Delete one character for ins_bs(). | |
| 4447 */ | |
| 4448 static void | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4449 ins_bs_one(colnr_T *vcolp) |
| 1460 | 4450 { |
| 4451 dec_cursor(); | |
| 4452 getvcol(curwin, &curwin->w_cursor, vcolp, NULL, NULL); | |
| 4453 if (State & REPLACE_FLAG) | |
| 4454 { | |
| 4455 /* Don't delete characters before the insert point when in | |
| 4456 * Replace mode */ | |
| 4457 if (curwin->w_cursor.lnum != Insstart.lnum | |
| 4458 || curwin->w_cursor.col >= Insstart.col) | |
| 1782 | 4459 replace_do_bs(-1); |
| 1460 | 4460 } |
| 4461 else | |
| 4462 (void)del_char(FALSE); | |
| 4463 } | |
| 4464 | |
| 7 | 4465 /* |
| 4466 * Handle Backspace, delete-word and delete-line in Insert mode. | |
| 4467 * Return TRUE when backspace was actually used. | |
| 4468 */ | |
| 4469 static int | |
|
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4470 ins_bs( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4471 int c, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4472 int mode, |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4473 int *inserted_space_p) |
| 7 | 4474 { |
| 4475 linenr_T lnum; | |
| 4476 int cc; | |
| 4477 int temp = 0; /* init for GCC */ | |
| 1872 | 4478 colnr_T save_col; |
| 7 | 4479 colnr_T mincol; |
| 4480 int did_backspace = FALSE; | |
| 4481 int in_indent; | |
| 4482 int oldState; | |
| 714 | 4483 int cpc[MAX_MCO]; /* composing characters */ |
| 7 | 4484 |
| 4485 /* | |
| 4486 * can't delete anything in an empty file | |
| 4487 * can't backup past first character in buffer | |
| 4488 * can't backup past starting point unless 'backspace' > 1 | |
| 4489 * can backup to a previous line if 'backspace' == 0 | |
| 4490 */ | |
|
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patch 8.0.0448: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11105
diff
changeset
|
4491 if ( BUFEMPTY() |
| 7 | 4492 || ( |
| 4493 #ifdef FEAT_RIGHTLEFT | |
| 4494 !revins_on && | |
| 4495 #endif | |
| 4496 ((curwin->w_cursor.lnum == 1 && curwin->w_cursor.col == 0) | |
| 4497 || (!can_bs(BS_START) | |
| 4498 && (arrow_used | |
| 5852 | 4499 || (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 4500 && curwin->w_cursor.col <= Insstart_orig.col))) | |
| 7 | 4501 || (!can_bs(BS_INDENT) && !arrow_used && ai_col > 0 |
| 4502 && curwin->w_cursor.col <= ai_col) | |
| 4503 || (!can_bs(BS_EOL) && curwin->w_cursor.col == 0)))) | |
| 4504 { | |
| 6949 | 4505 vim_beep(BO_BS); |
| 7 | 4506 return FALSE; |
| 4507 } | |
| 4508 | |
| 4509 if (stop_arrow() == FAIL) | |
| 4510 return FALSE; | |
| 4511 in_indent = inindent(0); | |
| 4512 #ifdef FEAT_CINDENT | |
| 4513 if (in_indent) | |
| 4514 can_cindent = FALSE; | |
| 4515 #endif | |
| 4516 end_comment_pending = NUL; /* After BS, don't auto-end comment */ | |
| 4517 #ifdef FEAT_RIGHTLEFT | |
| 4518 if (revins_on) /* put cursor after last inserted char */ | |
| 4519 inc_cursor(); | |
| 4520 #endif | |
| 4521 | |
| 4522 /* Virtualedit: | |
| 4523 * BACKSPACE_CHAR eats a virtual space | |
| 4524 * BACKSPACE_WORD eats all coladd | |
| 4525 * BACKSPACE_LINE eats all coladd and keeps going | |
| 4526 */ | |
| 4527 if (curwin->w_cursor.coladd > 0) | |
| 4528 { | |
| 4529 if (mode == BACKSPACE_CHAR) | |
| 4530 { | |
| 4531 --curwin->w_cursor.coladd; | |
| 4532 return TRUE; | |
| 4533 } | |
| 4534 if (mode == BACKSPACE_WORD) | |
| 4535 { | |
| 4536 curwin->w_cursor.coladd = 0; | |
| 4537 return TRUE; | |
| 4538 } | |
| 4539 curwin->w_cursor.coladd = 0; | |
| 4540 } | |
| 4541 | |
| 4542 /* | |
|
11295
d772bf077b3f
patch 8.0.0533: abbreviation doesn't work after backspacing newline
Christian Brabandt <cb@256bit.org>
parents:
11289
diff
changeset
|
4543 * Delete newline! |
| 7 | 4544 */ |
| 4545 if (curwin->w_cursor.col == 0) | |
| 4546 { | |
| 6629 | 4547 lnum = Insstart.lnum; |
| 5852 | 4548 if (curwin->w_cursor.lnum == lnum |
| 7 | 4549 #ifdef FEAT_RIGHTLEFT |
| 4550 || revins_on | |
| 4551 #endif | |
| 4552 ) | |
| 4553 { | |
| 4554 if (u_save((linenr_T)(curwin->w_cursor.lnum - 2), | |
| 4555 (linenr_T)(curwin->w_cursor.lnum + 1)) == FAIL) | |
| 4556 return FALSE; | |
| 6629 | 4557 --Insstart.lnum; |
|
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be499043ca70
patch 8.0.0541: compiler warning on MS-Windows
Christian Brabandt <cb@256bit.org>
parents:
11295
diff
changeset
|
4558 Insstart.col = (colnr_T)STRLEN(ml_get(Insstart.lnum)); |
| 7 | 4559 } |
| 4560 /* | |
| 4561 * In replace mode: | |
| 4562 * cc < 0: NL was inserted, delete it | |
| 4563 * cc >= 0: NL was replaced, put original characters back | |
| 4564 */ | |
| 4565 cc = -1; | |
| 4566 if (State & REPLACE_FLAG) | |
| 4567 cc = replace_pop(); /* returns -1 if NL was inserted */ | |
| 4568 /* | |
| 4569 * In replace mode, in the line we started replacing, we only move the | |
| 4570 * cursor. | |
| 4571 */ | |
| 4572 if ((State & REPLACE_FLAG) && curwin->w_cursor.lnum <= lnum) | |
| 4573 { | |
| 4574 dec_cursor(); | |
| 4575 } | |
| 4576 else | |
| 4577 { | |
| 4578 if (!(State & VREPLACE_FLAG) | |
| 4579 || curwin->w_cursor.lnum > orig_line_count) | |
| 4580 { | |
| 4581 temp = gchar_cursor(); /* remember current char */ | |
| 4582 --curwin->w_cursor.lnum; | |
| 278 | 4583 |
| 4584 /* When "aw" is in 'formatoptions' we must delete the space at | |
| 4585 * the end of the line, otherwise the line will be broken | |
| 4586 * again when auto-formatting. */ | |
| 4587 if (has_format_option(FO_AUTO) | |
| 4588 && has_format_option(FO_WHITE_PAR)) | |
| 4589 { | |
| 4590 char_u *ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, | |
| 4591 TRUE); | |
| 4592 int len; | |
| 4593 | |
| 835 | 4594 len = (int)STRLEN(ptr); |
| 278 | 4595 if (len > 0 && ptr[len - 1] == ' ') |
| 4596 ptr[len - 1] = NUL; | |
| 4597 } | |
| 4598 | |
| 5848 | 4599 (void)do_join(2, FALSE, FALSE, FALSE, FALSE); |
| 7 | 4600 if (temp == NUL && gchar_cursor() != NUL) |
| 4601 inc_cursor(); | |
| 4602 } | |
| 4603 else | |
| 4604 dec_cursor(); | |
| 4605 | |
| 4606 /* | |
| 4607 * In REPLACE mode we have to put back the text that was replaced | |
| 4608 * by the NL. On the replace stack is first a NUL-terminated | |
| 4609 * sequence of characters that were deleted and then the | |
| 4610 * characters that NL replaced. | |
| 4611 */ | |
| 4612 if (State & REPLACE_FLAG) | |
| 4613 { | |
| 4614 /* | |
| 4615 * Do the next ins_char() in NORMAL state, to | |
| 4616 * prevent ins_char() from replacing characters and | |
| 4617 * avoiding showmatch(). | |
| 4618 */ | |
| 4619 oldState = State; | |
| 4620 State = NORMAL; | |
| 4621 /* | |
| 4622 * restore characters (blanks) deleted after cursor | |
| 4623 */ | |
| 4624 while (cc > 0) | |
| 4625 { | |
| 1872 | 4626 save_col = curwin->w_cursor.col; |
| 7 | 4627 mb_replace_pop_ins(cc); |
| 1872 | 4628 curwin->w_cursor.col = save_col; |
| 7 | 4629 cc = replace_pop(); |
| 4630 } | |
| 4631 /* restore the characters that NL replaced */ | |
| 4632 replace_pop_ins(); | |
| 4633 State = oldState; | |
| 4634 } | |
| 4635 } | |
| 4636 did_ai = FALSE; | |
| 4637 } | |
| 4638 else | |
| 4639 { | |
| 4640 /* | |
| 4641 * Delete character(s) before the cursor. | |
| 4642 */ | |
| 4643 #ifdef FEAT_RIGHTLEFT | |
| 4644 if (revins_on) /* put cursor on last inserted char */ | |
| 4645 dec_cursor(); | |
| 4646 #endif | |
| 4647 mincol = 0; | |
| 4648 /* keep indent */ | |
| 1085 | 4649 if (mode == BACKSPACE_LINE |
| 4650 && (curbuf->b_p_ai | |
| 4651 #ifdef FEAT_CINDENT | |
| 2004 | 4652 || cindent_on() |
| 1085 | 4653 #endif |
| 4654 ) | |
| 7 | 4655 #ifdef FEAT_RIGHTLEFT |
| 4656 && !revins_on | |
| 4657 #endif | |
| 4658 ) | |
| 4659 { | |
| 1872 | 4660 save_col = curwin->w_cursor.col; |
| 7 | 4661 beginline(BL_WHITE); |
| 1988 | 4662 if (curwin->w_cursor.col < save_col) |
| 7 | 4663 mincol = curwin->w_cursor.col; |
| 1872 | 4664 curwin->w_cursor.col = save_col; |
| 7 | 4665 } |
| 4666 | |
| 4667 /* | |
| 4668 * Handle deleting one 'shiftwidth' or 'softtabstop'. | |
| 4669 */ | |
| 4670 if ( mode == BACKSPACE_CHAR | |
| 4671 && ((p_sta && in_indent) | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4672 || ((get_sts_value() != 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4673 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4674 || tabstop_count(curbuf->b_p_vsts_array) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4675 #endif |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4676 ) |
| 1497 | 4677 && curwin->w_cursor.col > 0 |
| 7 | 4678 && (*(ml_get_cursor() - 1) == TAB |
| 4679 || (*(ml_get_cursor() - 1) == ' ' | |
| 4680 && (!*inserted_space_p | |
| 4681 || arrow_used)))))) | |
| 4682 { | |
| 4683 int ts; | |
| 4684 colnr_T vcol; | |
| 4685 colnr_T want_vcol; | |
| 1460 | 4686 colnr_T start_vcol; |
| 7 | 4687 |
| 4688 *inserted_space_p = FALSE; | |
| 4689 /* Compute the virtual column where we want to be. Since | |
| 4690 * 'showbreak' may get in the way, need to get the last column of | |
| 4691 * the previous character. */ | |
| 4692 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 1460 | 4693 start_vcol = vcol; |
| 7 | 4694 dec_cursor(); |
| 4695 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &want_vcol); | |
| 4696 inc_cursor(); | |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4697 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4698 if (p_sta && in_indent) |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4699 { |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4700 ts = (int)get_sw_value(curbuf); |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4701 want_vcol = (want_vcol / ts) * ts; |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4702 } |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4703 else |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
4704 want_vcol = tabstop_start(want_vcol, get_sts_value(), |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4705 curbuf->b_p_vsts_array); |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4706 #else |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4707 if (p_sta && in_indent) |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4708 ts = (int)get_sw_value(curbuf); |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4709 else |
|
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
4710 ts = (int)get_sts_value(); |
| 7 | 4711 want_vcol = (want_vcol / ts) * ts; |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
4712 #endif |
| 7 | 4713 |
| 4714 /* delete characters until we are at or before want_vcol */ | |
| 4715 while (vcol > want_vcol | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
4716 && (cc = *(ml_get_cursor() - 1), VIM_ISWHITE(cc))) |
| 1460 | 4717 ins_bs_one(&vcol); |
| 7 | 4718 |
| 4719 /* insert extra spaces until we are at want_vcol */ | |
| 4720 while (vcol < want_vcol) | |
| 4721 { | |
| 4722 /* Remember the first char we inserted */ | |
| 5852 | 4723 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
| 4724 && curwin->w_cursor.col < Insstart_orig.col) | |
| 4725 Insstart_orig.col = curwin->w_cursor.col; | |
| 7 | 4726 |
| 4727 if (State & VREPLACE_FLAG) | |
| 4728 ins_char(' '); | |
| 4729 else | |
| 4730 { | |
| 4731 ins_str((char_u *)" "); | |
| 1460 | 4732 if ((State & REPLACE_FLAG)) |
| 4733 replace_push(NUL); | |
| 7 | 4734 } |
| 4735 getvcol(curwin, &curwin->w_cursor, &vcol, NULL, NULL); | |
| 4736 } | |
| 1460 | 4737 |
| 4738 /* If we are now back where we started delete one character. Can | |
| 4739 * happen when using 'sts' and 'linebreak'. */ | |
| 4740 if (vcol >= start_vcol) | |
| 4741 ins_bs_one(&vcol); | |
| 7 | 4742 } |
| 4743 | |
| 4744 /* | |
| 4745 * Delete upto starting point, start of line or previous word. | |
| 4746 */ | |
| 6712 | 4747 else |
| 4748 { | |
| 4749 int cclass = 0, prev_cclass = 0; | |
| 4750 | |
| 4751 if (has_mbyte) | |
| 4752 cclass = mb_get_class(ml_get_cursor()); | |
| 4753 do | |
| 7 | 4754 { |
| 4755 #ifdef FEAT_RIGHTLEFT | |
| 6712 | 4756 if (!revins_on) /* put cursor on char to be deleted */ |
| 4757 #endif | |
| 7 | 4758 dec_cursor(); |
| 6712 | 4759 |
| 4760 cc = gchar_cursor(); | |
| 4761 /* look multi-byte character class */ | |
| 4762 if (has_mbyte) | |
| 4763 { | |
| 4764 prev_cclass = cclass; | |
| 4765 cclass = mb_get_class(ml_get_cursor()); | |
| 4766 } | |
| 4767 | |
| 4768 /* start of word? */ | |
| 4769 if (mode == BACKSPACE_WORD && !vim_isspace(cc)) | |
| 4770 { | |
| 4771 mode = BACKSPACE_WORD_NOT_SPACE; | |
| 4772 temp = vim_iswordc(cc); | |
| 4773 } | |
| 4774 /* end of word? */ | |
| 4775 else if (mode == BACKSPACE_WORD_NOT_SPACE | |
| 4776 && ((vim_isspace(cc) || vim_iswordc(cc) != temp) | |
|
15595
1ec942f1b648
patch 8.1.0805: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15569
diff
changeset
|
4777 || prev_cclass != cclass)) |
| 6712 | 4778 { |
| 4779 #ifdef FEAT_RIGHTLEFT | |
| 4780 if (!revins_on) | |
| 4781 #endif | |
| 4782 inc_cursor(); | |
| 4783 #ifdef FEAT_RIGHTLEFT | |
| 4784 else if (State & REPLACE_FLAG) | |
| 4785 dec_cursor(); | |
| 4786 #endif | |
| 4787 break; | |
| 4788 } | |
| 4789 if (State & REPLACE_FLAG) | |
| 4790 replace_do_bs(-1); | |
| 4791 else | |
| 4792 { | |
| 4793 if (enc_utf8 && p_deco) | |
| 4794 (void)utfc_ptr2char(ml_get_cursor(), cpc); | |
| 4795 (void)del_char(FALSE); | |
| 4796 /* | |
| 4797 * If there are combining characters and 'delcombine' is set | |
| 4798 * move the cursor back. Don't back up before the base | |
| 4799 * character. | |
| 4800 */ | |
| 4801 if (enc_utf8 && p_deco && cpc[0] != NUL) | |
| 4802 inc_cursor(); | |
| 7 | 4803 #ifdef FEAT_RIGHTLEFT |
| 6712 | 4804 if (revins_chars) |
| 4805 { | |
| 4806 revins_chars--; | |
| 4807 revins_legal++; | |
| 4808 } | |
| 4809 if (revins_on && gchar_cursor() == NUL) | |
| 4810 break; | |
| 4811 #endif | |
| 7 | 4812 } |
| 6712 | 4813 /* Just a single backspace?: */ |
| 4814 if (mode == BACKSPACE_CHAR) | |
| 7 | 4815 break; |
| 6712 | 4816 } while ( |
| 7 | 4817 #ifdef FEAT_RIGHTLEFT |
| 6712 | 4818 revins_on || |
| 4819 #endif | |
| 4820 (curwin->w_cursor.col > mincol | |
| 4821 && (curwin->w_cursor.lnum != Insstart_orig.lnum | |
| 4822 || curwin->w_cursor.col != Insstart_orig.col))); | |
| 4823 } | |
| 7 | 4824 did_backspace = TRUE; |
| 4825 } | |
| 4826 #ifdef FEAT_SMARTINDENT | |
| 4827 did_si = FALSE; | |
| 4828 can_si = FALSE; | |
| 4829 can_si_back = FALSE; | |
| 4830 #endif | |
| 4831 if (curwin->w_cursor.col <= 1) | |
| 4832 did_ai = FALSE; | |
| 4833 /* | |
| 4834 * It's a little strange to put backspaces into the redo | |
| 4835 * buffer, but it makes auto-indent a lot easier to deal | |
| 4836 * with. | |
| 4837 */ | |
| 4838 AppendCharToRedobuff(c); | |
| 4839 | |
| 4840 /* If deleted before the insertion point, adjust it */ | |
| 5852 | 4841 if (curwin->w_cursor.lnum == Insstart_orig.lnum |
|
14037
afce2005fdc8
patch 8.1.0036: not restoring Insert mode if leaving prompt buffer with mouse
Christian Brabandt <cb@256bit.org>
parents:
14035
diff
changeset
|
4842 && curwin->w_cursor.col < Insstart_orig.col) |
| 5852 | 4843 Insstart_orig.col = curwin->w_cursor.col; |
| 7 | 4844 |
| 4845 /* vi behaviour: the cursor moves backward but the character that | |
| 4846 * was there remains visible | |
| 4847 * Vim behaviour: the cursor moves backward and the character that | |
| 4848 * was there is erased from the screen. | |
| 4849 * We can emulate the vi behaviour by pretending there is a dollar | |
| 4850 * displayed even when there isn't. | |
| 4851 * --pkv Sun Jan 19 01:56:40 EST 2003 */ | |
| 3318 | 4852 if (vim_strchr(p_cpo, CPO_BACKSPACE) != NULL && dollar_vcol == -1) |
| 7 | 4853 dollar_vcol = curwin->w_virtcol; |
| 4854 | |
| 1514 | 4855 #ifdef FEAT_FOLDING |
| 4856 /* When deleting a char the cursor line must never be in a closed fold. | |
| 4857 * E.g., when 'foldmethod' is indent and deleting the first non-white | |
| 4858 * char before a Tab. */ | |
| 4859 if (did_backspace) | |
| 4860 foldOpenCursor(); | |
| 4861 #endif | |
| 4862 | |
| 7 | 4863 return did_backspace; |
| 4864 } | |
| 4865 | |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4866 /* |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4867 * Handle receiving P_PS: start paste mode. Inserts the following text up to |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4868 * P_PE literally. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4869 * When "drop" is TRUE then consume the text and drop it. |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4870 */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4871 int |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4872 bracketed_paste(paste_mode_T mode, int drop, garray_T *gap) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4873 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4874 int c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4875 char_u buf[NUMBUFLEN + MB_MAXBYTES]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4876 int idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4877 char_u *end = find_termcode((char_u *)"PE"); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4878 int ret_char = -1; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4879 int save_allow_keys = allow_keys; |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4880 int save_paste = p_paste; |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4881 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4882 /* If the end code is too long we can't detect it, read everything. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4883 if (STRLEN(end) >= NUMBUFLEN) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4884 end = NULL; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4885 ++no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4886 allow_keys = 0; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4887 if (!p_paste) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4888 // Also have the side effects of setting 'paste' to make it work much |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4889 // faster. |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4890 set_option_value((char_u *)"paste", TRUE, NULL, 0); |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4891 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4892 for (;;) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4893 { |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4894 // When the end is not defined read everything there is. |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4895 if (end == NULL && vpeekc() == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4896 break; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4897 do |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4898 c = vgetc(); |
|
16162
cd5c83115ec6
patch 8.1.1086: too many curly braces
Bram Moolenaar <Bram@vim.org>
parents:
16142
diff
changeset
|
4899 while (c == K_IGNORE || c == K_VER_SCROLLBAR || c == K_HOR_SCROLLBAR); |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4900 if (c == NUL || got_int) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4901 // When CTRL-C was encountered the typeahead will be flushed and we |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4902 // won't get the end sequence. |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4903 break; |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4904 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4905 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4906 idx += (*mb_char2bytes)(c, buf + idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4907 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4908 buf[idx++] = c; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4909 buf[idx] = NUL; |
|
11317
e45c6e4d78af
patch 8.0.0544: cppcheck warnings
Christian Brabandt <cb@256bit.org>
parents:
11311
diff
changeset
|
4910 if (end != NULL && STRNCMP(buf, end, idx) == 0) |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4911 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4912 if (end[idx] == NUL) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4913 break; /* Found the end of paste code. */ |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4914 continue; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4915 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4916 if (!drop) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4917 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4918 switch (mode) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4919 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4920 case PASTE_CMDLINE: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4921 put_on_cmdline(buf, idx, TRUE); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4922 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4923 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4924 case PASTE_EX: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4925 if (gap != NULL && ga_grow(gap, idx) == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4926 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4927 mch_memmove((char *)gap->ga_data + gap->ga_len, |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4928 buf, (size_t)idx); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4929 gap->ga_len += idx; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4930 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4931 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4932 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4933 case PASTE_INSERT: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4934 if (stop_arrow() == OK) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4935 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4936 c = buf[0]; |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4937 if (idx == 1 && (c == CAR || c == K_KENTER || c == NL)) |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4938 ins_eol(c); |
|
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4939 else |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4940 { |
|
10680
75c324ab1270
patch 8.0.0230: bracketed paste does not support line breaks
Christian Brabandt <cb@256bit.org>
parents:
10640
diff
changeset
|
4941 ins_char_bytes(buf, idx); |
|
10682
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4942 AppendToRedobuffLit(buf, idx); |
|
d564e73ff9ee
patch 8.0.0231: bracketed paste mode is not tested
Christian Brabandt <cb@256bit.org>
parents:
10680
diff
changeset
|
4943 } |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4944 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4945 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4946 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4947 case PASTE_ONE_CHAR: |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4948 if (ret_char == -1) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4949 { |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4950 if (has_mbyte) |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4951 ret_char = (*mb_ptr2char)(buf); |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4952 else |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4953 ret_char = buf[0]; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4954 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4955 break; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4956 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4957 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4958 idx = 0; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4959 } |
|
10696
689e88afdd11
patch 8.0.0238: bracketed paste does not disable autoindent
Christian Brabandt <cb@256bit.org>
parents:
10684
diff
changeset
|
4960 |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4961 --no_mapping; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4962 allow_keys = save_allow_keys; |
|
14419
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4963 if (!save_paste) |
|
cdc4eacdd81d
patch 8.1.0224: hang in bracketed paste mode when t_PE not encountered
Christian Brabandt <cb@256bit.org>
parents:
14301
diff
changeset
|
4964 set_option_value((char_u *)"paste", FALSE, NULL, 0); |
|
10640
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4965 |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4966 return ret_char; |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4967 } |
|
27be410d6d29
patch 8.0.0210: no support for bracketed paste
Christian Brabandt <cb@256bit.org>
parents:
10636
diff
changeset
|
4968 |
| 692 | 4969 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
| 724 | 4970 static void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4971 ins_tabline(int c) |
| 692 | 4972 { |
| 4973 /* We will be leaving the current window, unless closing another tab. */ | |
| 4974 if (c != K_TABMENU || current_tabmenu != TABLINE_MENU_CLOSE | |
| 4975 || (current_tab != 0 && current_tab != tabpage_index(curtab))) | |
| 4976 { | |
| 4977 undisplay_dollar(); | |
| 4978 start_arrow(&curwin->w_cursor); | |
| 4979 # ifdef FEAT_CINDENT | |
| 4980 can_cindent = TRUE; | |
| 4981 # endif | |
| 4982 } | |
| 4983 | |
| 4984 if (c == K_TABLINE) | |
| 4985 goto_tabpage(current_tab); | |
| 4986 else | |
| 846 | 4987 { |
| 692 | 4988 handle_tabmenu(); |
| 846 | 4989 redraw_statuslines(); /* will redraw the tabline when needed */ |
| 4990 } | |
| 692 | 4991 } |
| 4992 #endif | |
| 4993 | |
| 4994 #if defined(FEAT_GUI) || defined(PROTO) | |
| 7 | 4995 void |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
4996 ins_scroll(void) |
| 7 | 4997 { |
| 4998 pos_T tpos; | |
| 4999 | |
| 5000 undisplay_dollar(); | |
| 5001 tpos = curwin->w_cursor; | |
| 5002 if (gui_do_scroll()) | |
| 5003 { | |
| 5004 start_arrow(&tpos); | |
| 5005 # ifdef FEAT_CINDENT | |
| 5006 can_cindent = TRUE; | |
| 5007 # endif | |
| 5008 } | |
| 5009 } | |
| 5010 | |
| 5011 void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5012 ins_horscroll(void) |
| 7 | 5013 { |
| 5014 pos_T tpos; | |
| 5015 | |
| 5016 undisplay_dollar(); | |
| 5017 tpos = curwin->w_cursor; | |
|
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5018 if (gui_do_horiz_scroll(scrollbar_value, FALSE)) |
| 7 | 5019 { |
| 5020 start_arrow(&tpos); | |
| 5021 # ifdef FEAT_CINDENT | |
| 5022 can_cindent = TRUE; | |
| 5023 # endif | |
| 5024 } | |
| 5025 } | |
| 5026 #endif | |
| 5027 | |
| 5028 static void | |
|
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5029 ins_left(void) |
| 7 | 5030 { |
| 5031 pos_T tpos; | |
|
16101
5c5d211bd5a8
patch 8.1.1055: CTRL-G U in Insert mode doesn't work for shift-Left
Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5032 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5033 |
| 5034 #ifdef FEAT_FOLDING | |
| 5035 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5036 foldOpenCursor(); | |
| 5037 #endif | |
| 5038 undisplay_dollar(); | |
| 5039 tpos = curwin->w_cursor; | |
| 5040 if (oneleft() == OK) | |
| 5041 { | |
| 941 | 5042 #if defined(FEAT_XIM) && defined(FEAT_GUI_GTK) |
| 5043 /* Only call start_arrow() when not busy with preediting, it will | |
| 5044 * break undo. K_LEFT is inserted in im_correct_cursor(). */ | |
|
12293
1ff5e5dfa9b0
patch 8.0.1026: GTK on-the-spot input has problems
Christian Brabandt <cb@256bit.org>
parents:
12136
diff
changeset
|
5045 if (p_imst == IM_OVER_THE_SPOT || !im_is_preediting()) |
| 941 | 5046 #endif |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5047 { |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5048 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
|
5049 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5050 AppendCharToRedobuff(K_LEFT); |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5051 } |
| 7 | 5052 #ifdef FEAT_RIGHTLEFT |
| 5053 /* If exit reversed string, position is fixed */ | |
| 5054 if (revins_scol != -1 && (int)curwin->w_cursor.col >= revins_scol) | |
| 5055 revins_legal++; | |
| 5056 revins_chars++; | |
| 5057 #endif | |
| 5058 } | |
| 5059 | |
| 5060 /* | |
| 5061 * if 'whichwrap' set for cursor in insert mode may go to | |
| 5062 * previous line | |
| 5063 */ | |
| 5064 else if (vim_strchr(p_ww, '[') != NULL && curwin->w_cursor.lnum > 1) | |
| 5065 { | |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5066 /* always break undo when moving upwards/downwards, else undo may break */ |
| 7 | 5067 start_arrow(&tpos); |
| 5068 --(curwin->w_cursor.lnum); | |
| 5069 coladvance((colnr_T)MAXCOL); | |
| 5070 curwin->w_set_curswant = TRUE; /* so we stay at the end */ | |
| 5071 } | |
| 5072 else | |
| 6949 | 5073 vim_beep(BO_CRSR); |
|
7074
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5074 dont_sync_undo = FALSE; |
| 7 | 5075 } |
| 5076 | |
| 5077 static void | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5078 ins_home(int c) |
| 7 | 5079 { |
| 5080 pos_T tpos; | |
| 5081 | |
| 5082 #ifdef FEAT_FOLDING | |
| 5083 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5084 foldOpenCursor(); | |
| 5085 #endif | |
| 5086 undisplay_dollar(); | |
| 5087 tpos = curwin->w_cursor; | |
| 5088 if (c == K_C_HOME) | |
| 5089 curwin->w_cursor.lnum = 1; | |
| 5090 curwin->w_cursor.col = 0; | |
| 5091 curwin->w_cursor.coladd = 0; | |
| 5092 curwin->w_curswant = 0; | |
| 5093 start_arrow(&tpos); | |
| 5094 } | |
| 5095 | |
| 5096 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5097 ins_end(int c) |
| 7 | 5098 { |
| 5099 pos_T tpos; | |
| 5100 | |
| 5101 #ifdef FEAT_FOLDING | |
| 5102 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5103 foldOpenCursor(); | |
| 5104 #endif | |
| 5105 undisplay_dollar(); | |
| 5106 tpos = curwin->w_cursor; | |
| 5107 if (c == K_C_END) | |
| 5108 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
| 5109 coladvance((colnr_T)MAXCOL); | |
| 5110 curwin->w_curswant = MAXCOL; | |
| 5111 | |
| 5112 start_arrow(&tpos); | |
| 5113 } | |
| 5114 | |
| 5115 static void | |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5116 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
|
5117 { |
|
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
|
5118 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5119 #ifdef FEAT_FOLDING |
| 5120 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5121 foldOpenCursor(); | |
| 5122 #endif | |
| 5123 undisplay_dollar(); | |
| 5124 if (curwin->w_cursor.lnum > 1 || curwin->w_cursor.col > 0) | |
| 5125 { | |
|
16101
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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
|
5126 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
5c5d211bd5a8
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Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5127 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
|
5128 AppendCharToRedobuff(K_S_LEFT); |
| 7 | 5129 (void)bck_word(1L, FALSE, FALSE); |
| 5130 curwin->w_set_curswant = TRUE; | |
| 5131 } | |
| 5132 else | |
| 6949 | 5133 vim_beep(BO_CRSR); |
|
16101
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Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5134 dont_sync_undo = FALSE; |
| 7 | 5135 } |
| 5136 | |
| 5137 static void | |
|
16101
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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
|
5138 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
|
5139 { |
|
5c5d211bd5a8
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parents:
16054
diff
changeset
|
5140 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
|
5141 |
| 7 | 5142 #ifdef FEAT_FOLDING |
| 5143 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5144 foldOpenCursor(); | |
| 5145 #endif | |
| 5146 undisplay_dollar(); | |
|
15636
6f1c7e9a6393
patch 8.1.0826: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
15629
diff
changeset
|
5147 if (gchar_cursor() != NUL || virtual_active()) |
| 7 | 5148 { |
|
7074
c8efa41dd451
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5149 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
|
5150 if (!end_change) |
|
c8efa41dd451
commit https://github.com/vim/vim/commit/8b5f65a527c353b9942e362e719687c3a7592309
Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5151 AppendCharToRedobuff(K_RIGHT); |
| 7 | 5152 curwin->w_set_curswant = TRUE; |
| 5153 if (virtual_active()) | |
| 5154 oneright(); | |
| 5155 else | |
| 5156 { | |
| 5157 if (has_mbyte) | |
| 474 | 5158 curwin->w_cursor.col += (*mb_ptr2len)(ml_get_cursor()); |
| 7 | 5159 else |
| 5160 ++curwin->w_cursor.col; | |
| 5161 } | |
| 5162 | |
| 5163 #ifdef FEAT_RIGHTLEFT | |
| 5164 revins_legal++; | |
| 5165 if (revins_chars) | |
| 5166 revins_chars--; | |
| 5167 #endif | |
| 5168 } | |
| 5169 /* if 'whichwrap' set for cursor in insert mode, may move the | |
| 5170 * cursor to the next line */ | |
| 5171 else if (vim_strchr(p_ww, ']') != NULL | |
| 5172 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
| 5173 { | |
| 5174 start_arrow(&curwin->w_cursor); | |
| 5175 curwin->w_set_curswant = TRUE; | |
| 5176 ++curwin->w_cursor.lnum; | |
| 5177 curwin->w_cursor.col = 0; | |
| 5178 } | |
| 5179 else | |
| 6949 | 5180 vim_beep(BO_CRSR); |
|
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Christian Brabandt <cb@256bit.org>
parents:
6971
diff
changeset
|
5181 dont_sync_undo = FALSE; |
| 7 | 5182 } |
| 5183 | |
| 5184 static void | |
|
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diff
changeset
|
5185 ins_s_right() |
|
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parents:
16054
diff
changeset
|
5186 { |
|
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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
|
5187 int end_change = dont_sync_undo == FALSE; // end undoable change |
| 7 | 5188 #ifdef FEAT_FOLDING |
| 5189 if ((fdo_flags & FDO_HOR) && KeyTyped) | |
| 5190 foldOpenCursor(); | |
| 5191 #endif | |
| 5192 undisplay_dollar(); | |
| 5193 if (curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count | |
| 5194 || gchar_cursor() != NUL) | |
| 5195 { | |
|
16101
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parents:
16054
diff
changeset
|
5196 start_arrow_with_change(&curwin->w_cursor, end_change); |
|
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Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5197 if (!end_change) |
|
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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
|
5198 AppendCharToRedobuff(K_S_RIGHT); |
| 7 | 5199 (void)fwd_word(1L, FALSE, 0); |
| 5200 curwin->w_set_curswant = TRUE; | |
| 5201 } | |
| 5202 else | |
| 6949 | 5203 vim_beep(BO_CRSR); |
|
16101
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Bram Moolenaar <Bram@vim.org>
parents:
16054
diff
changeset
|
5204 dont_sync_undo = FALSE; |
| 7 | 5205 } |
| 5206 | |
| 5207 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5208 ins_up( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5209 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5210 { |
| 5211 pos_T tpos; | |
| 5212 linenr_T old_topline = curwin->w_topline; | |
| 5213 #ifdef FEAT_DIFF | |
| 5214 int old_topfill = curwin->w_topfill; | |
| 5215 #endif | |
| 5216 | |
| 5217 undisplay_dollar(); | |
| 5218 tpos = curwin->w_cursor; | |
| 5219 if (cursor_up(1L, TRUE) == OK) | |
| 5220 { | |
| 5221 if (startcol) | |
| 5222 coladvance(getvcol_nolist(&Insstart)); | |
| 5223 if (old_topline != curwin->w_topline | |
| 5224 #ifdef FEAT_DIFF | |
| 5225 || old_topfill != curwin->w_topfill | |
| 5226 #endif | |
| 5227 ) | |
| 5228 redraw_later(VALID); | |
| 5229 start_arrow(&tpos); | |
| 5230 #ifdef FEAT_CINDENT | |
| 5231 can_cindent = TRUE; | |
| 5232 #endif | |
| 5233 } | |
| 5234 else | |
| 6949 | 5235 vim_beep(BO_CRSR); |
| 7 | 5236 } |
| 5237 | |
| 5238 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5239 ins_pageup(void) |
| 7 | 5240 { |
| 5241 pos_T tpos; | |
| 5242 | |
| 5243 undisplay_dollar(); | |
| 828 | 5244 |
| 5245 if (mod_mask & MOD_MASK_CTRL) | |
| 5246 { | |
| 5247 /* <C-PageUp>: tab page back */ | |
| 1013 | 5248 if (first_tabpage->tp_next != NULL) |
| 5249 { | |
| 5250 start_arrow(&curwin->w_cursor); | |
| 5251 goto_tabpage(-1); | |
| 5252 } | |
| 828 | 5253 return; |
| 5254 } | |
| 5255 | |
| 7 | 5256 tpos = curwin->w_cursor; |
| 5257 if (onepage(BACKWARD, 1L) == OK) | |
| 5258 { | |
| 5259 start_arrow(&tpos); | |
| 5260 #ifdef FEAT_CINDENT | |
| 5261 can_cindent = TRUE; | |
| 5262 #endif | |
| 5263 } | |
| 5264 else | |
| 6949 | 5265 vim_beep(BO_CRSR); |
| 7 | 5266 } |
| 5267 | |
| 5268 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5269 ins_down( |
|
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5270 int startcol) /* when TRUE move to Insstart.col */ |
| 7 | 5271 { |
| 5272 pos_T tpos; | |
| 5273 linenr_T old_topline = curwin->w_topline; | |
| 5274 #ifdef FEAT_DIFF | |
| 5275 int old_topfill = curwin->w_topfill; | |
| 5276 #endif | |
| 5277 | |
| 5278 undisplay_dollar(); | |
| 5279 tpos = curwin->w_cursor; | |
| 5280 if (cursor_down(1L, TRUE) == OK) | |
| 5281 { | |
| 5282 if (startcol) | |
| 5283 coladvance(getvcol_nolist(&Insstart)); | |
| 5284 if (old_topline != curwin->w_topline | |
| 5285 #ifdef FEAT_DIFF | |
| 5286 || old_topfill != curwin->w_topfill | |
| 5287 #endif | |
| 5288 ) | |
| 5289 redraw_later(VALID); | |
| 5290 start_arrow(&tpos); | |
| 5291 #ifdef FEAT_CINDENT | |
| 5292 can_cindent = TRUE; | |
| 5293 #endif | |
| 5294 } | |
| 5295 else | |
| 6949 | 5296 vim_beep(BO_CRSR); |
| 7 | 5297 } |
| 5298 | |
| 5299 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5300 ins_pagedown(void) |
| 7 | 5301 { |
| 5302 pos_T tpos; | |
| 5303 | |
| 5304 undisplay_dollar(); | |
| 828 | 5305 |
| 5306 if (mod_mask & MOD_MASK_CTRL) | |
| 5307 { | |
| 5308 /* <C-PageDown>: tab page forward */ | |
| 1013 | 5309 if (first_tabpage->tp_next != NULL) |
| 5310 { | |
| 5311 start_arrow(&curwin->w_cursor); | |
| 5312 goto_tabpage(0); | |
| 5313 } | |
| 828 | 5314 return; |
| 5315 } | |
| 5316 | |
| 7 | 5317 tpos = curwin->w_cursor; |
| 5318 if (onepage(FORWARD, 1L) == OK) | |
| 5319 { | |
| 5320 start_arrow(&tpos); | |
| 5321 #ifdef FEAT_CINDENT | |
| 5322 can_cindent = TRUE; | |
| 5323 #endif | |
| 5324 } | |
| 5325 else | |
| 6949 | 5326 vim_beep(BO_CRSR); |
| 7 | 5327 } |
| 5328 | |
| 5329 #ifdef FEAT_DND | |
| 5330 static void | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5331 ins_drop(void) |
| 7 | 5332 { |
| 5333 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
| 5334 } | |
| 5335 #endif | |
| 5336 | |
| 5337 /* | |
| 5338 * Handle TAB in Insert or Replace mode. | |
| 5339 * Return TRUE when the TAB needs to be inserted like a normal character. | |
| 5340 */ | |
| 5341 static int | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5342 ins_tab(void) |
| 7 | 5343 { |
| 5344 int ind; | |
| 5345 int i; | |
| 5346 int temp; | |
| 5347 | |
| 5348 if (Insstart_blank_vcol == MAXCOL && curwin->w_cursor.lnum == Insstart.lnum) | |
| 5349 Insstart_blank_vcol = get_nolist_virtcol(); | |
| 5350 if (echeck_abbr(TAB + ABBR_OFF)) | |
| 5351 return FALSE; | |
| 5352 | |
| 5353 ind = inindent(0); | |
| 5354 #ifdef FEAT_CINDENT | |
| 5355 if (ind) | |
| 5356 can_cindent = FALSE; | |
| 5357 #endif | |
| 5358 | |
| 5359 /* | |
|
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parents:
14103
diff
changeset
|
5360 * When nothing special, insert TAB like a normal character. |
| 7 | 5361 */ |
| 5362 if (!curbuf->b_p_et | |
|
14175
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parents:
14103
diff
changeset
|
5363 #ifdef FEAT_VARTABS |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5364 && !(p_sta && ind |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5365 /* These five lines mean 'tabstop' != 'shiftwidth' */ |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5366 && ((tabstop_count(curbuf->b_p_vts_array) > 1) |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5367 || (tabstop_count(curbuf->b_p_vts_array) == 1 |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5368 && tabstop_first(curbuf->b_p_vts_array) |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5369 != get_sw_value(curbuf)) |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5370 || (tabstop_count(curbuf->b_p_vts_array) == 0 |
|
2ad722003b36
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parents:
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diff
changeset
|
5371 && curbuf->b_p_ts != get_sw_value(curbuf)))) |
|
2ad722003b36
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parents:
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diff
changeset
|
5372 && tabstop_count(curbuf->b_p_vsts_array) == 0 |
|
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parents:
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diff
changeset
|
5373 #else |
| 5438 | 5374 && !(p_sta && ind && curbuf->b_p_ts != get_sw_value(curbuf)) |
|
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diff
changeset
|
5375 #endif |
| 3873 | 5376 && get_sts_value() == 0) |
| 7 | 5377 return TRUE; |
| 5378 | |
| 5379 if (stop_arrow() == FAIL) | |
| 5380 return TRUE; | |
| 5381 | |
| 5382 did_ai = FALSE; | |
| 5383 #ifdef FEAT_SMARTINDENT | |
| 5384 did_si = FALSE; | |
| 5385 can_si = FALSE; | |
| 5386 can_si_back = FALSE; | |
| 5387 #endif | |
| 5388 AppendToRedobuff((char_u *)"\t"); | |
| 5389 | |
|
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parents:
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diff
changeset
|
5390 #ifdef FEAT_VARTABS |
|
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parents:
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diff
changeset
|
5391 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
|
2ad722003b36
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parents:
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diff
changeset
|
5392 { |
|
14276
752ef53d3731
patch 8.1.0154: crash with "set smarttab shiftwidth=0 softtabstop=-1"
Christian Brabandt <cb@256bit.org>
parents:
14243
diff
changeset
|
5393 temp = (int)get_sw_value(curbuf); |
|
14175
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parents:
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diff
changeset
|
5394 temp -= get_nolist_virtcol() % temp; |
|
2ad722003b36
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parents:
14103
diff
changeset
|
5395 } |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5396 else if (tabstop_count(curbuf->b_p_vsts_array) > 0 || curbuf->b_p_sts != 0) |
|
14175
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parents:
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diff
changeset
|
5397 /* use 'softtabstop' when set */ |
|
14243
fbf0681606fa
patch 8.1.0138: negative value of 'softtabstop' not used correctly
Christian Brabandt <cb@256bit.org>
parents:
14175
diff
changeset
|
5398 temp = tabstop_padding(get_nolist_virtcol(), get_sts_value(), |
|
14175
2ad722003b36
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14103
diff
changeset
|
5399 curbuf->b_p_vsts_array); |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5400 else /* otherwise use 'tabstop' */ |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5401 temp = tabstop_padding(get_nolist_virtcol(), curbuf->b_p_ts, |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5402 curbuf->b_p_vts_array); |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5403 #else |
| 7 | 5404 if (p_sta && ind) /* insert tab in indent, use 'shiftwidth' */ |
| 5438 | 5405 temp = (int)get_sw_value(curbuf); |
| 3873 | 5406 else if (curbuf->b_p_sts != 0) /* use 'softtabstop' when set */ |
| 5407 temp = (int)get_sts_value(); | |
| 7 | 5408 else /* otherwise use 'tabstop' */ |
| 5409 temp = (int)curbuf->b_p_ts; | |
| 5410 temp -= get_nolist_virtcol() % temp; | |
|
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5411 #endif |
| 7 | 5412 |
| 5413 /* | |
| 5414 * Insert the first space with ins_char(). It will delete one char in | |
| 5415 * replace mode. Insert the rest with ins_str(); it will not delete any | |
| 5416 * chars. For VREPLACE mode, we use ins_char() for all characters. | |
| 5417 */ | |
| 5418 ins_char(' '); | |
| 5419 while (--temp > 0) | |
| 5420 { | |
| 5421 if (State & VREPLACE_FLAG) | |
| 5422 ins_char(' '); | |
| 5423 else | |
| 5424 { | |
| 5425 ins_str((char_u *)" "); | |
| 5426 if (State & REPLACE_FLAG) /* no char replaced */ | |
| 5427 replace_push(NUL); | |
| 5428 } | |
| 5429 } | |
| 5430 | |
| 5431 /* | |
| 5432 * When 'expandtab' not set: Replace spaces by TABs where possible. | |
| 5433 */ | |
|
14175
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patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5434 #ifdef FEAT_VARTABS |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5435 if (!curbuf->b_p_et && (tabstop_count(curbuf->b_p_vsts_array) > 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5436 || get_sts_value() > 0 |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5437 || (p_sta && ind))) |
|
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5438 #else |
| 3873 | 5439 if (!curbuf->b_p_et && (get_sts_value() || (p_sta && ind))) |
|
14175
2ad722003b36
patch 8.1.0105: all tab stops are the same
Christian Brabandt <cb@256bit.org>
parents:
14103
diff
changeset
|
5440 #endif |
| 7 | 5441 { |
| 5442 char_u *ptr; | |
| 5443 char_u *saved_line = NULL; /* init for GCC */ | |
| 5444 pos_T pos; | |
| 5445 pos_T fpos; | |
| 5446 pos_T *cursor; | |
| 5447 colnr_T want_vcol, vcol; | |
| 5448 int change_col = -1; | |
| 5449 int save_list = curwin->w_p_list; | |
| 5450 | |
| 5451 /* | |
| 5452 * Get the current line. For VREPLACE mode, don't make real changes | |
| 5453 * yet, just work on a copy of the line. | |
| 5454 */ | |
| 5455 if (State & VREPLACE_FLAG) | |
| 5456 { | |
| 5457 pos = curwin->w_cursor; | |
| 5458 cursor = &pos; | |
| 5459 saved_line = vim_strsave(ml_get_curline()); | |
| 5460 if (saved_line == NULL) | |
| 5461 return FALSE; | |
| 5462 ptr = saved_line + pos.col; | |
| 5463 } | |
| 5464 else | |
| 5465 { | |
| 5466 ptr = ml_get_cursor(); | |
| 5467 cursor = &curwin->w_cursor; | |
| 5468 } | |
| 5469 | |
| 5470 /* When 'L' is not in 'cpoptions' a tab always takes up 'ts' spaces. */ | |
| 5471 if (vim_strchr(p_cpo, CPO_LISTWM) == NULL) | |
| 5472 curwin->w_p_list = FALSE; | |
| 5473 | |
| 5474 /* Find first white before the cursor */ | |
| 5475 fpos = curwin->w_cursor; | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5476 while (fpos.col > 0 && VIM_ISWHITE(ptr[-1])) |
| 7 | 5477 { |
| 5478 --fpos.col; | |
| 5479 --ptr; | |
| 5480 } | |
| 5481 | |
| 5482 /* In Replace mode, don't change characters before the insert point. */ | |
| 5483 if ((State & REPLACE_FLAG) | |
| 5484 && fpos.lnum == Insstart.lnum | |
| 5485 && fpos.col < Insstart.col) | |
| 5486 { | |
| 5487 ptr += Insstart.col - fpos.col; | |
| 5488 fpos.col = Insstart.col; | |
| 5489 } | |
| 5490 | |
| 5491 /* compute virtual column numbers of first white and cursor */ | |
| 5492 getvcol(curwin, &fpos, &vcol, NULL, NULL); | |
| 5493 getvcol(curwin, cursor, &want_vcol, NULL, NULL); | |
| 5494 | |
| 5995 | 5495 /* Use as many TABs as possible. Beware of 'breakindent', 'showbreak' |
| 5496 * and 'linebreak' adding extra virtual columns. */ | |
|
11129
f4ea50924c6d
patch 8.0.0452: some macros are in lower case
Christian Brabandt <cb@256bit.org>
parents:
11127
diff
changeset
|
5497 while (VIM_ISWHITE(*ptr)) |
| 7 | 5498 { |
| 5995 | 5499 i = lbr_chartabsize(NULL, (char_u *)"\t", vcol); |
| 7 | 5500 if (vcol + i > want_vcol) |
| 5501 break; | |
| 5502 if (*ptr != TAB) | |
| 5503 { | |
| 5504 *ptr = TAB; | |
| 5505 if (change_col < 0) | |
| 5506 { | |
| 5507 change_col = fpos.col; /* Column of first change */ | |
| 5508 /* May have to adjust Insstart */ | |
| 5509 if (fpos.lnum == Insstart.lnum && fpos.col < Insstart.col) | |
| 5510 Insstart.col = fpos.col; | |
| 5511 } | |
| 5512 } | |
| 5513 ++fpos.col; | |
| 5514 ++ptr; | |
| 5515 vcol += i; | |
| 5516 } | |
| 5517 | |
| 5518 if (change_col >= 0) | |
| 5519 { | |
| 5520 int repl_off = 0; | |
| 5995 | 5521 char_u *line = ptr; |
| 7 | 5522 |
| 5523 /* Skip over the spaces we need. */ | |
| 5524 while (vcol < want_vcol && *ptr == ' ') | |
| 5525 { | |
| 5995 | 5526 vcol += lbr_chartabsize(line, ptr, vcol); |
| 7 | 5527 ++ptr; |
| 5528 ++repl_off; | |
| 5529 } | |
| 5530 if (vcol > want_vcol) | |
| 5531 { | |
| 5532 /* Must have a char with 'showbreak' just before it. */ | |
| 5533 --ptr; | |
| 5534 --repl_off; | |
| 5535 } | |
| 5536 fpos.col += repl_off; | |
| 5537 | |
| 5538 /* Delete following spaces. */ | |
| 5539 i = cursor->col - fpos.col; | |
| 5540 if (i > 0) | |
| 5541 { | |
| 1622 | 5542 STRMOVE(ptr, ptr + i); |
| 7 | 5543 /* correct replace stack. */ |
|
14424
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5544 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5545 for (temp = i; --temp >= 0; ) |
| 5546 replace_join(repl_off); | |
|
15138
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5547 #ifdef FEAT_TEXT_PROP |
|
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5548 curbuf->b_ml.ml_line_len -= i; |
|
9df130fd5e0d
patch 8.1.0579: cannot attach properties to text
Bram Moolenaar <Bram@vim.org>
parents:
15062
diff
changeset
|
5549 #endif |
| 7 | 5550 } |
| 33 | 5551 #ifdef FEAT_NETBEANS_INTG |
| 2210 | 5552 if (netbeans_active()) |
| 33 | 5553 { |
|
2209
d0ddf7ba1630
Included the patch to support netbeans in a terminal.
Bram Moolenaar <bram@vim.org>
parents:
2178
diff
changeset
|
5554 netbeans_removed(curbuf, fpos.lnum, cursor->col, (long)(i + 1)); |
| 33 | 5555 netbeans_inserted(curbuf, fpos.lnum, cursor->col, |
| 5556 (char_u *)"\t", 1); | |
| 5557 } | |
| 5558 #endif | |
| 7 | 5559 cursor->col -= i; |
| 5560 | |
| 5561 /* | |
| 5562 * In VREPLACE mode, we haven't changed anything yet. Do it now by | |
| 5563 * backspacing over the changed spacing and then inserting the new | |
| 5564 * spacing. | |
| 5565 */ | |
| 5566 if (State & VREPLACE_FLAG) | |
| 5567 { | |
| 5568 /* Backspace from real cursor to change_col */ | |
| 5569 backspace_until_column(change_col); | |
| 5570 | |
| 5571 /* Insert each char in saved_line from changed_col to | |
| 5572 * ptr-cursor */ | |
| 5573 ins_bytes_len(saved_line + change_col, | |
| 5574 cursor->col - change_col); | |
| 5575 } | |
|
14424
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patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5576 } |
|
0a69e6e708f9
patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5577 |
| 7 | 5578 if (State & VREPLACE_FLAG) |
| 5579 vim_free(saved_line); | |
| 5580 curwin->w_p_list = save_list; | |
| 5581 } | |
| 5582 | |
| 5583 return FALSE; | |
| 5584 } | |
| 5585 | |
| 5586 /* | |
| 5587 * Handle CR or NL in insert mode. | |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5588 * Return FAIL when out of memory or can't undo. |
| 7 | 5589 */ |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5590 int |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5591 ins_eol(int c) |
| 7 | 5592 { |
| 5593 int i; | |
| 5594 | |
| 5595 if (echeck_abbr(c + ABBR_OFF)) | |
|
13788
a27d380b257f
patch 8.0.1766: expanding abbreviation doesn't work
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5596 return OK; |
| 7 | 5597 if (stop_arrow() == FAIL) |
|
13788
a27d380b257f
patch 8.0.1766: expanding abbreviation doesn't work
Christian Brabandt <cb@256bit.org>
parents:
13772
diff
changeset
|
5598 return FAIL; |
| 7 | 5599 undisplay_dollar(); |
| 5600 | |
| 5601 /* | |
| 5602 * Strange Vi behaviour: In Replace mode, typing a NL will not delete the | |
| 5603 * character under the cursor. Only push a NUL on the replace stack, | |
| 5604 * nothing to put back when the NL is deleted. | |
| 5605 */ | |
|
14424
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patch 8.1.0226: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
14419
diff
changeset
|
5606 if ((State & REPLACE_FLAG) && !(State & VREPLACE_FLAG)) |
| 7 | 5607 replace_push(NUL); |
| 5608 | |
| 5609 /* | |
| 5610 * In VREPLACE mode, a NL replaces the rest of the line, and starts | |
| 5611 * replacing the next line, so we push all of the characters left on the | |
| 5612 * line onto the replace stack. This is not done here though, it is done | |
| 5613 * in open_line(). | |
| 5614 */ | |
| 5615 | |
| 844 | 5616 /* Put cursor on NUL if on the last char and coladd is 1 (happens after |
| 5617 * CTRL-O). */ | |
| 5618 if (virtual_active() && curwin->w_cursor.coladd > 0) | |
| 5619 coladvance(getviscol()); | |
| 5620 | |
| 7 | 5621 #ifdef FEAT_RIGHTLEFT |
| 5622 /* NL in reverse insert will always start in the end of | |
| 5623 * current line. */ | |
| 5624 if (revins_on) | |
| 5625 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
| 5626 #endif | |
| 5627 | |
| 5628 AppendToRedobuff(NL_STR); | |
| 5629 i = open_line(FORWARD, | |
|
18203
e0ec4cd7a865
patch 8.1.2096: too many #ifdefs
Bram Moolenaar <Bram@vim.org>
parents:
18135
diff
changeset
|
5630 has_format_option(FO_RET_COMS) ? OPENLINE_DO_COM : 0, old_indent); |
| 7 | 5631 old_indent = 0; |
| 5632 #ifdef FEAT_CINDENT | |
| 5633 can_cindent = TRUE; | |
| 5634 #endif | |
| 1032 | 5635 #ifdef FEAT_FOLDING |
| 5636 /* When inserting a line the cursor line must never be in a closed fold. */ | |
| 5637 foldOpenCursor(); | |
| 5638 #endif | |
| 7 | 5639 |
|
13772
cc21507ee4b1
patch 8.0.1758: open_line() returns TRUE/FALSE for success/failure
Christian Brabandt <cb@256bit.org>
parents:
13718
diff
changeset
|
5640 return i; |
| 7 | 5641 } |
| 5642 | |
| 5643 #ifdef FEAT_DIGRAPHS | |
| 5644 /* | |
| 5645 * Handle digraph in insert mode. | |
| 5646 * Returns character still to be inserted, or NUL when nothing remaining to be | |
| 5647 * done. | |
| 5648 */ | |
| 5649 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5650 ins_digraph(void) |
| 7 | 5651 { |
| 5652 int c; | |
| 5653 int cc; | |
| 2811 | 5654 int did_putchar = FALSE; |
| 7 | 5655 |
| 5656 pc_status = PC_STATUS_UNSET; | |
| 5657 if (redrawing() && !char_avail()) | |
| 5658 { | |
| 5659 /* may need to redraw when no more chars available now */ | |
| 661 | 5660 ins_redraw(FALSE); |
| 7 | 5661 |
| 5662 edit_putchar('?', TRUE); | |
| 2811 | 5663 did_putchar = TRUE; |
| 7 | 5664 #ifdef FEAT_CMDL_INFO |
| 5665 add_to_showcmd_c(Ctrl_K); | |
| 5666 #endif | |
| 5667 } | |
| 5668 | |
| 5669 #ifdef USE_ON_FLY_SCROLL | |
| 5670 dont_scroll = TRUE; /* disallow scrolling here */ | |
| 5671 #endif | |
| 5672 | |
| 5673 /* don't map the digraph chars. This also prevents the | |
| 5674 * mode message to be deleted when ESC is hit */ | |
| 5675 ++no_mapping; | |
| 5676 ++allow_keys; | |
| 1389 | 5677 c = plain_vgetc(); |
| 7 | 5678 --no_mapping; |
| 5679 --allow_keys; | |
| 2811 | 5680 if (did_putchar) |
| 5681 /* when the line fits in 'columns' the '?' is at the start of the next | |
| 5682 * line and will not be removed by the redraw */ | |
| 5683 edit_unputchar(); | |
|
2319
c79ccf947487
Fix: When entering a digraph or special character after a line that fits the
Bram Moolenaar <bram@vim.org>
parents:
2297
diff
changeset
|
5684 |
| 7 | 5685 if (IS_SPECIAL(c) || mod_mask) /* special key */ |
| 5686 { | |
| 5687 #ifdef FEAT_CMDL_INFO | |
| 5688 clear_showcmd(); | |
| 5689 #endif | |
| 5690 insert_special(c, TRUE, FALSE); | |
| 5691 return NUL; | |
| 5692 } | |
| 5693 if (c != ESC) | |
| 5694 { | |
| 2811 | 5695 did_putchar = FALSE; |
| 7 | 5696 if (redrawing() && !char_avail()) |
| 5697 { | |
| 5698 /* may need to redraw when no more chars available now */ | |
| 661 | 5699 ins_redraw(FALSE); |
| 7 | 5700 |
| 5701 if (char2cells(c) == 1) | |
| 5702 { | |
| 661 | 5703 ins_redraw(FALSE); |
| 7 | 5704 edit_putchar(c, TRUE); |
| 2811 | 5705 did_putchar = TRUE; |
| 7 | 5706 } |
| 5707 #ifdef FEAT_CMDL_INFO | |
| 5708 add_to_showcmd_c(c); | |
| 5709 #endif | |
| 5710 } | |
| 5711 ++no_mapping; | |
| 5712 ++allow_keys; | |
| 1389 | 5713 cc = plain_vgetc(); |
| 7 | 5714 --no_mapping; |
| 5715 --allow_keys; | |
| 2811 | 5716 if (did_putchar) |
| 5717 /* when the line fits in 'columns' the '?' is at the start of the | |
| 5718 * next line and will not be removed by a redraw */ | |
| 5719 edit_unputchar(); | |
| 7 | 5720 if (cc != ESC) |
| 5721 { | |
| 5722 AppendToRedobuff((char_u *)CTRL_V_STR); | |
| 5723 c = getdigraph(c, cc, TRUE); | |
| 5724 #ifdef FEAT_CMDL_INFO | |
| 5725 clear_showcmd(); | |
| 5726 #endif | |
| 5727 return c; | |
| 5728 } | |
| 5729 } | |
| 5730 #ifdef FEAT_CMDL_INFO | |
| 5731 clear_showcmd(); | |
| 5732 #endif | |
| 5733 return NUL; | |
| 5734 } | |
| 5735 #endif | |
| 5736 | |
| 5737 /* | |
| 5738 * Handle CTRL-E and CTRL-Y in Insert mode: copy char from other line. | |
| 5739 * Returns the char to be inserted, or NUL if none found. | |
| 5740 */ | |
| 3501 | 5741 int |
|
7817
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5742 ins_copychar(linenr_T lnum) |
| 7 | 5743 { |
| 5744 int c; | |
| 5745 int temp; | |
| 5746 char_u *ptr, *prev_ptr; | |
| 5995 | 5747 char_u *line; |
| 7 | 5748 |
| 5749 if (lnum < 1 || lnum > curbuf->b_ml.ml_line_count) | |
| 5750 { | |
| 6949 | 5751 vim_beep(BO_COPY); |
| 7 | 5752 return NUL; |
| 5753 } | |
| 5754 | |
| 5755 /* try to advance to the cursor column */ | |
| 5756 temp = 0; | |
| 5995 | 5757 line = ptr = ml_get(lnum); |
| 7 | 5758 prev_ptr = ptr; |
| 5759 validate_virtcol(); | |
| 5760 while ((colnr_T)temp < curwin->w_virtcol && *ptr != NUL) | |
| 5761 { | |
| 5762 prev_ptr = ptr; | |
| 5995 | 5763 temp += lbr_chartabsize_adv(line, &ptr, (colnr_T)temp); |
| 7 | 5764 } |
| 5765 if ((colnr_T)temp > curwin->w_virtcol) | |
| 5766 ptr = prev_ptr; | |
| 5767 | |
| 5768 c = (*mb_ptr2char)(ptr); | |
| 5769 if (c == NUL) | |
| 6949 | 5770 vim_beep(BO_COPY); |
| 7 | 5771 return c; |
| 5772 } | |
| 5773 | |
| 449 | 5774 /* |
| 5775 * CTRL-Y or CTRL-E typed in Insert mode. | |
| 5776 */ | |
| 5777 static int | |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5778 ins_ctrl_ey(int tc) |
| 449 | 5779 { |
| 5780 int c = tc; | |
| 5781 | |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5782 if (ctrl_x_mode_scroll()) |
| 449 | 5783 { |
| 5784 if (c == Ctrl_Y) | |
| 5785 scrolldown_clamp(); | |
| 5786 else | |
| 5787 scrollup_clamp(); | |
| 5788 redraw_later(VALID); | |
| 5789 } | |
| 5790 else | |
| 5791 { | |
| 5792 c = ins_copychar(curwin->w_cursor.lnum + (c == Ctrl_Y ? -1 : 1)); | |
| 5793 if (c != NUL) | |
| 5794 { | |
| 5795 long tw_save; | |
| 5796 | |
| 5797 /* The character must be taken literally, insert like it | |
| 5798 * was typed after a CTRL-V, and pretend 'textwidth' | |
| 5799 * wasn't set. Digits, 'o' and 'x' are special after a | |
| 5800 * CTRL-V, don't use it for these. */ | |
| 5801 if (c < 256 && !isalnum(c)) | |
| 5802 AppendToRedobuff((char_u *)CTRL_V_STR); /* CTRL-V */ | |
| 5803 tw_save = curbuf->b_p_tw; | |
| 5804 curbuf->b_p_tw = -1; | |
| 5805 insert_special(c, TRUE, FALSE); | |
| 5806 curbuf->b_p_tw = tw_save; | |
| 5807 #ifdef FEAT_RIGHTLEFT | |
| 5808 revins_chars++; | |
| 5809 revins_legal++; | |
| 5810 #endif | |
| 5811 c = Ctrl_V; /* pretend CTRL-V is last character */ | |
| 5812 auto_format(FALSE, TRUE); | |
| 5813 } | |
| 5814 } | |
| 5815 return c; | |
| 5816 } | |
| 5817 | |
| 7 | 5818 /* |
| 5819 * Get the value that w_virtcol would have when 'list' is off. | |
| 5820 * Unless 'cpo' contains the 'L' flag. | |
| 5821 */ | |
|
15062
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5822 colnr_T |
|
7817
83861277e6a3
commit https://github.com/vim/vim/commit/7454a06e2642d2b37afad1c5e71cec68081ca4ff
Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5823 get_nolist_virtcol(void) |
| 7 | 5824 { |
|
15062
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5825 // check validity of cursor in current buffer |
|
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5826 if (curwin->w_buffer == NULL |
|
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5827 || curwin->w_buffer->b_ml.ml_mfp == NULL |
|
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5828 || curwin->w_cursor.lnum > curwin->w_buffer->b_ml.ml_line_count) |
|
3a94f7918980
patch 8.1.0542: shiftwidth() does not take 'vartabstop' into account
Bram Moolenaar <Bram@vim.org>
parents:
14985
diff
changeset
|
5829 return 0; |
| 7 | 5830 if (curwin->w_p_list && vim_strchr(p_cpo, CPO_LISTWM) == NULL) |
| 5831 return getvcol_nolist(&curwin->w_cursor); | |
| 5832 validate_virtcol(); | |
| 5833 return curwin->w_virtcol; | |
| 5834 } | |
| 3390 | 5835 |
|
13380
69517d67421f
patch 8.0.1564: too many #ifdefs
Christian Brabandt <cb@256bit.org>
parents:
13244
diff
changeset
|
5836 #if defined(FEAT_EVAL) |
| 3390 | 5837 /* |
| 5838 * Handle the InsertCharPre autocommand. | |
| 5839 * "c" is the character that was typed. | |
| 5840 * Return a pointer to allocated memory with the replacement string. | |
| 5841 * Return NULL to continue inserting "c". | |
| 5842 */ | |
| 5843 static char_u * | |
|
7817
83861277e6a3
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Christian Brabandt <cb@256bit.org>
parents:
7799
diff
changeset
|
5844 do_insert_char_pre(int c) |
| 3390 | 5845 { |
| 3547 | 5846 char_u *res; |
| 5847 char_u buf[MB_MAXBYTES + 1]; | |
|
15377
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5848 int save_State = State; |
| 3390 | 5849 |
| 5850 /* Return quickly when there is nothing to do. */ | |
| 5851 if (!has_insertcharpre()) | |
| 5852 return NULL; | |
| 5853 | |
| 3547 | 5854 if (has_mbyte) |
| 5855 buf[(*mb_char2bytes)(c, buf)] = NUL; | |
| 5856 else | |
| 5857 { | |
| 5858 buf[0] = c; | |
| 5859 buf[1] = NUL; | |
| 5860 } | |
| 5861 | |
| 3390 | 5862 /* Lock the text to avoid weird things from happening. */ |
| 5863 ++textlock; | |
| 3547 | 5864 set_vim_var_string(VV_CHAR, buf, -1); /* set v:char */ |
| 5865 | |
| 5866 res = NULL; | |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5867 if (ins_apply_autocmds(EVENT_INSERTCHARPRE)) |
| 3547 | 5868 { |
| 5869 /* Get the value of v:char. It may be empty or more than one | |
| 5870 * character. Only use it when changed, otherwise continue with the | |
| 5871 * original character to avoid breaking autoindent. */ | |
| 5872 if (STRCMP(buf, get_vim_var_str(VV_CHAR)) != 0) | |
| 5873 res = vim_strsave(get_vim_var_str(VV_CHAR)); | |
| 5874 } | |
| 3390 | 5875 |
| 5876 set_vim_var_string(VV_CHAR, NULL, -1); /* clear v:char */ | |
| 5877 --textlock; | |
| 5878 | |
|
15377
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5879 // Restore the State, it may have been changed. |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
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15349
diff
changeset
|
5880 State = save_State; |
|
88b0a490816e
patch 8.1.0696: when test_edit fails 'insertmode' may not be reset
Bram Moolenaar <Bram@vim.org>
parents:
15349
diff
changeset
|
5881 |
| 3390 | 5882 return res; |
| 5883 } | |
| 5884 #endif | |
|
14485
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5885 |
|
16142
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5886 #if defined(FEAT_CINDENT) || defined(PROTO) |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
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diff
changeset
|
5887 int |
|
18135
1868ec23360e
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parents:
18098
diff
changeset
|
5888 get_can_cindent(void) |
|
16142
570a296aa0b4
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Bram Moolenaar <Bram@vim.org>
parents:
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|
5889 { |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
parents:
16127
diff
changeset
|
5890 return can_cindent; |
|
570a296aa0b4
patch 8.1.1076: file for Insert mode is much too big
Bram Moolenaar <Bram@vim.org>
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16127
diff
changeset
|
5891 } |
|
18135
1868ec23360e
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diff
changeset
|
5892 |
|
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
18098
diff
changeset
|
5893 void |
|
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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diff
changeset
|
5894 set_can_cindent(int val) |
|
1868ec23360e
patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
parents:
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changeset
|
5895 { |
|
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patch 8.1.2062: the mouse code is spread out
Bram Moolenaar <Bram@vim.org>
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diff
changeset
|
5896 can_cindent = val; |
|
1868ec23360e
patch 8.1.2062: the mouse code is spread out
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diff
changeset
|
5897 } |
|
16142
570a296aa0b4
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diff
changeset
|
5898 #endif |
|
570a296aa0b4
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parents:
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diff
changeset
|
5899 |
|
14485
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patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5900 /* |
|
c71d65c3672f
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diff
changeset
|
5901 * Trigger "event" and take care of fixing undo. |
|
c71d65c3672f
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parents:
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diff
changeset
|
5902 */ |
|
16142
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changeset
|
5903 int |
|
14485
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changeset
|
5904 ins_apply_autocmds(event_T event) |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5905 { |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5906 varnumber_T tick = CHANGEDTICK(curbuf); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5907 int r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5908 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
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diff
changeset
|
5909 r = apply_autocmds(event, NULL, NULL, FALSE, curbuf); |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
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diff
changeset
|
5910 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5911 // 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
|
5912 // 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
|
5913 if (tick != CHANGEDTICK(curbuf)) |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5914 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
|
5915 |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5916 return r; |
|
c71d65c3672f
patch 8.1.0256: using setline() in TextChangedI splits undo
Christian Brabandt <cb@256bit.org>
parents:
14465
diff
changeset
|
5917 } |