Mercurial > vim
annotate src/normal.c @ 6581:05202d6ba0ef v7.4.617
updated for version 7.4.617
Problem: Wrong ":argdo" range does not cause an error.
Solution: Reset "cmd" to NULL. (Marcin Szamotulski, Ingo Karkat)
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Tue, 03 Feb 2015 19:10:53 +0100 |
parents | 22f164bd7e8e |
children | 578c16fbab66 |
rev | line source |
---|---|
7 | 1 /* vi:set ts=8 sts=4 sw=4: |
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 * normal.c: Contains the main routine for processing characters in command | |
11 * mode. Communicates closely with the code in ops.c to handle | |
12 * the operators. | |
13 */ | |
14 | |
15 #include "vim.h" | |
16 | |
17 /* | |
18 * The Visual area is remembered for reselection. | |
19 */ | |
20 static int resel_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
21 static linenr_T resel_VIsual_line_count; /* number of lines */ | |
3125 | 22 static colnr_T resel_VIsual_vcol; /* nr of cols or end col */ |
5682 | 23 static int VIsual_mode_orig = NUL; /* saved Visual mode */ |
7 | 24 |
25 static int restart_VIsual_select = 0; | |
26 | |
2667 | 27 #ifdef FEAT_EVAL |
28 static void set_vcount_ca __ARGS((cmdarg_T *cap, int *set_prevcount)); | |
29 #endif | |
7 | 30 static int |
3531 | 31 #ifdef __BORLANDC__ |
32 _RTLENTRYF | |
33 #endif | |
7 | 34 nv_compare __ARGS((const void *s1, const void *s2)); |
35 static int find_command __ARGS((int cmdchar)); | |
36 static void op_colon __ARGS((oparg_T *oap)); | |
592 | 37 static void op_function __ARGS((oparg_T *oap)); |
5735 | 38 #if defined(FEAT_MOUSE) |
7 | 39 static void find_start_of_word __ARGS((pos_T *)); |
40 static void find_end_of_word __ARGS((pos_T *)); | |
41 static int get_mouse_class __ARGS((char_u *p)); | |
42 #endif | |
43 static void prep_redo_cmd __ARGS((cmdarg_T *cap)); | |
44 static void prep_redo __ARGS((int regname, long, int, int, int, int, int)); | |
45 static int checkclearop __ARGS((oparg_T *oap)); | |
46 static int checkclearopq __ARGS((oparg_T *oap)); | |
47 static void clearop __ARGS((oparg_T *oap)); | |
48 static void clearopbeep __ARGS((oparg_T *oap)); | |
49 static void unshift_special __ARGS((cmdarg_T *cap)); | |
50 #ifdef FEAT_CMDL_INFO | |
51 static void del_from_showcmd __ARGS((int)); | |
52 #endif | |
53 | |
54 /* | |
55 * nv_*(): functions called to handle Normal and Visual mode commands. | |
56 * n_*(): functions called to handle Normal mode commands. | |
57 * v_*(): functions called to handle Visual mode commands. | |
58 */ | |
59 static void nv_ignore __ARGS((cmdarg_T *cap)); | |
620 | 60 static void nv_nop __ARGS((cmdarg_T *cap)); |
7 | 61 static void nv_error __ARGS((cmdarg_T *cap)); |
62 static void nv_help __ARGS((cmdarg_T *cap)); | |
63 static void nv_addsub __ARGS((cmdarg_T *cap)); | |
64 static void nv_page __ARGS((cmdarg_T *cap)); | |
523 | 65 static void nv_gd __ARGS((oparg_T *oap, int nchar, int thisblock)); |
7 | 66 static int nv_screengo __ARGS((oparg_T *oap, int dir, long dist)); |
67 #ifdef FEAT_MOUSE | |
68 static void nv_mousescroll __ARGS((cmdarg_T *cap)); | |
69 static void nv_mouse __ARGS((cmdarg_T *cap)); | |
70 #endif | |
71 static void nv_scroll_line __ARGS((cmdarg_T *cap)); | |
72 static void nv_zet __ARGS((cmdarg_T *cap)); | |
73 #ifdef FEAT_GUI | |
74 static void nv_ver_scrollbar __ARGS((cmdarg_T *cap)); | |
75 static void nv_hor_scrollbar __ARGS((cmdarg_T *cap)); | |
76 #endif | |
685 | 77 #ifdef FEAT_GUI_TABLINE |
78 static void nv_tabline __ARGS((cmdarg_T *cap)); | |
686 | 79 static void nv_tabmenu __ARGS((cmdarg_T *cap)); |
685 | 80 #endif |
7 | 81 static void nv_exmode __ARGS((cmdarg_T *cap)); |
82 static void nv_colon __ARGS((cmdarg_T *cap)); | |
83 static void nv_ctrlg __ARGS((cmdarg_T *cap)); | |
84 static void nv_ctrlh __ARGS((cmdarg_T *cap)); | |
85 static void nv_clear __ARGS((cmdarg_T *cap)); | |
86 static void nv_ctrlo __ARGS((cmdarg_T *cap)); | |
87 static void nv_hat __ARGS((cmdarg_T *cap)); | |
88 static void nv_Zet __ARGS((cmdarg_T *cap)); | |
89 static void nv_ident __ARGS((cmdarg_T *cap)); | |
90 static void nv_tagpop __ARGS((cmdarg_T *cap)); | |
91 static void nv_scroll __ARGS((cmdarg_T *cap)); | |
92 static void nv_right __ARGS((cmdarg_T *cap)); | |
93 static void nv_left __ARGS((cmdarg_T *cap)); | |
94 static void nv_up __ARGS((cmdarg_T *cap)); | |
95 static void nv_down __ARGS((cmdarg_T *cap)); | |
96 #ifdef FEAT_SEARCHPATH | |
97 static void nv_gotofile __ARGS((cmdarg_T *cap)); | |
98 #endif | |
99 static void nv_end __ARGS((cmdarg_T *cap)); | |
100 static void nv_dollar __ARGS((cmdarg_T *cap)); | |
101 static void nv_search __ARGS((cmdarg_T *cap)); | |
102 static void nv_next __ARGS((cmdarg_T *cap)); | |
103 static void normal_search __ARGS((cmdarg_T *cap, int dir, char_u *pat, int opt)); | |
104 static void nv_csearch __ARGS((cmdarg_T *cap)); | |
105 static void nv_brackets __ARGS((cmdarg_T *cap)); | |
106 static void nv_percent __ARGS((cmdarg_T *cap)); | |
107 static void nv_brace __ARGS((cmdarg_T *cap)); | |
108 static void nv_mark __ARGS((cmdarg_T *cap)); | |
109 static void nv_findpar __ARGS((cmdarg_T *cap)); | |
110 static void nv_undo __ARGS((cmdarg_T *cap)); | |
111 static void nv_kundo __ARGS((cmdarg_T *cap)); | |
112 static void nv_Replace __ARGS((cmdarg_T *cap)); | |
113 #ifdef FEAT_VREPLACE | |
114 static void nv_vreplace __ARGS((cmdarg_T *cap)); | |
115 #endif | |
116 static void v_swap_corners __ARGS((int cmdchar)); | |
117 static void nv_replace __ARGS((cmdarg_T *cap)); | |
118 static void n_swapchar __ARGS((cmdarg_T *cap)); | |
119 static void nv_cursormark __ARGS((cmdarg_T *cap, int flag, pos_T *pos)); | |
120 static void v_visop __ARGS((cmdarg_T *cap)); | |
121 static void nv_subst __ARGS((cmdarg_T *cap)); | |
122 static void nv_abbrev __ARGS((cmdarg_T *cap)); | |
123 static void nv_optrans __ARGS((cmdarg_T *cap)); | |
124 static void nv_gomark __ARGS((cmdarg_T *cap)); | |
125 static void nv_pcmark __ARGS((cmdarg_T *cap)); | |
126 static void nv_regname __ARGS((cmdarg_T *cap)); | |
127 static void nv_visual __ARGS((cmdarg_T *cap)); | |
128 static void n_start_visual_mode __ARGS((int c)); | |
129 static void nv_window __ARGS((cmdarg_T *cap)); | |
130 static void nv_suspend __ARGS((cmdarg_T *cap)); | |
131 static void nv_g_cmd __ARGS((cmdarg_T *cap)); | |
132 static void n_opencmd __ARGS((cmdarg_T *cap)); | |
133 static void nv_dot __ARGS((cmdarg_T *cap)); | |
134 static void nv_redo __ARGS((cmdarg_T *cap)); | |
135 static void nv_Undo __ARGS((cmdarg_T *cap)); | |
136 static void nv_tilde __ARGS((cmdarg_T *cap)); | |
137 static void nv_operator __ARGS((cmdarg_T *cap)); | |
1490 | 138 #ifdef FEAT_EVAL |
139 static void set_op_var __ARGS((int optype)); | |
140 #endif | |
7 | 141 static void nv_lineop __ARGS((cmdarg_T *cap)); |
142 static void nv_home __ARGS((cmdarg_T *cap)); | |
143 static void nv_pipe __ARGS((cmdarg_T *cap)); | |
144 static void nv_bck_word __ARGS((cmdarg_T *cap)); | |
145 static void nv_wordcmd __ARGS((cmdarg_T *cap)); | |
146 static void nv_beginline __ARGS((cmdarg_T *cap)); | |
1505 | 147 static void adjust_cursor __ARGS((oparg_T *oap)); |
7 | 148 static void adjust_for_sel __ARGS((cmdarg_T *cap)); |
149 static int unadjust_for_sel __ARGS((void)); | |
150 static void nv_select __ARGS((cmdarg_T *cap)); | |
151 static void nv_goto __ARGS((cmdarg_T *cap)); | |
152 static void nv_normal __ARGS((cmdarg_T *cap)); | |
153 static void nv_esc __ARGS((cmdarg_T *oap)); | |
154 static void nv_edit __ARGS((cmdarg_T *cap)); | |
155 static void invoke_edit __ARGS((cmdarg_T *cap, int repl, int cmd, int startln)); | |
156 #ifdef FEAT_TEXTOBJ | |
157 static void nv_object __ARGS((cmdarg_T *cap)); | |
158 #endif | |
159 static void nv_record __ARGS((cmdarg_T *cap)); | |
160 static void nv_at __ARGS((cmdarg_T *cap)); | |
161 static void nv_halfpage __ARGS((cmdarg_T *cap)); | |
162 static void nv_join __ARGS((cmdarg_T *cap)); | |
163 static void nv_put __ARGS((cmdarg_T *cap)); | |
164 static void nv_open __ARGS((cmdarg_T *cap)); | |
165 #ifdef FEAT_SNIFF | |
166 static void nv_sniff __ARGS((cmdarg_T *cap)); | |
167 #endif | |
168 #ifdef FEAT_NETBEANS_INTG | |
169 static void nv_nbcmd __ARGS((cmdarg_T *cap)); | |
170 #endif | |
171 #ifdef FEAT_DND | |
172 static void nv_drop __ARGS((cmdarg_T *cap)); | |
173 #endif | |
203 | 174 #ifdef FEAT_AUTOCMD |
175 static void nv_cursorhold __ARGS((cmdarg_T *cap)); | |
176 #endif | |
7 | 177 |
1728 | 178 static char *e_noident = N_("E349: No identifier under cursor"); |
179 | |
7 | 180 /* |
181 * Function to be called for a Normal or Visual mode command. | |
182 * The argument is a cmdarg_T. | |
183 */ | |
184 typedef void (*nv_func_T) __ARGS((cmdarg_T *cap)); | |
185 | |
186 /* Values for cmd_flags. */ | |
187 #define NV_NCH 0x01 /* may need to get a second char */ | |
188 #define NV_NCH_NOP (0x02|NV_NCH) /* get second char when no operator pending */ | |
189 #define NV_NCH_ALW (0x04|NV_NCH) /* always get a second char */ | |
190 #define NV_LANG 0x08 /* second char needs language adjustment */ | |
191 | |
192 #define NV_SS 0x10 /* may start selection */ | |
193 #define NV_SSS 0x20 /* may start selection with shift modifier */ | |
194 #define NV_STS 0x40 /* may stop selection without shift modif. */ | |
195 #define NV_RL 0x80 /* 'rightleft' modifies command */ | |
196 #define NV_KEEPREG 0x100 /* don't clear regname */ | |
197 #define NV_NCW 0x200 /* not allowed in command-line window */ | |
198 | |
199 /* | |
200 * Generally speaking, every Normal mode command should either clear any | |
201 * pending operator (with *clearop*()), or set the motion type variable | |
202 * oap->motion_type. | |
203 * | |
204 * When a cursor motion command is made, it is marked as being a character or | |
205 * line oriented motion. Then, if an operator is in effect, the operation | |
206 * becomes character or line oriented accordingly. | |
207 */ | |
208 | |
209 /* | |
210 * This table contains one entry for every Normal or Visual mode command. | |
211 * The order doesn't matter, init_normal_cmds() will create a sorted index. | |
212 * It is faster when all keys from zero to '~' are present. | |
213 */ | |
214 static const struct nv_cmd | |
215 { | |
216 int cmd_char; /* (first) command character */ | |
217 nv_func_T cmd_func; /* function for this command */ | |
218 short_u cmd_flags; /* NV_ flags */ | |
219 short cmd_arg; /* value for ca.arg */ | |
220 } nv_cmds[] = | |
221 { | |
222 {NUL, nv_error, 0, 0}, | |
223 {Ctrl_A, nv_addsub, 0, 0}, | |
224 {Ctrl_B, nv_page, NV_STS, BACKWARD}, | |
225 {Ctrl_C, nv_esc, 0, TRUE}, | |
226 {Ctrl_D, nv_halfpage, 0, 0}, | |
227 {Ctrl_E, nv_scroll_line, 0, TRUE}, | |
228 {Ctrl_F, nv_page, NV_STS, FORWARD}, | |
229 {Ctrl_G, nv_ctrlg, 0, 0}, | |
230 {Ctrl_H, nv_ctrlh, 0, 0}, | |
231 {Ctrl_I, nv_pcmark, 0, 0}, | |
232 {NL, nv_down, 0, FALSE}, | |
233 {Ctrl_K, nv_error, 0, 0}, | |
234 {Ctrl_L, nv_clear, 0, 0}, | |
376 | 235 {Ctrl_M, nv_down, 0, TRUE}, |
7 | 236 {Ctrl_N, nv_down, NV_STS, FALSE}, |
237 {Ctrl_O, nv_ctrlo, 0, 0}, | |
238 {Ctrl_P, nv_up, NV_STS, FALSE}, | |
167 | 239 {Ctrl_Q, nv_visual, 0, FALSE}, |
7 | 240 {Ctrl_R, nv_redo, 0, 0}, |
241 {Ctrl_S, nv_ignore, 0, 0}, | |
242 {Ctrl_T, nv_tagpop, NV_NCW, 0}, | |
243 {Ctrl_U, nv_halfpage, 0, 0}, | |
244 {Ctrl_V, nv_visual, 0, FALSE}, | |
245 {'V', nv_visual, 0, FALSE}, | |
246 {'v', nv_visual, 0, FALSE}, | |
247 {Ctrl_W, nv_window, 0, 0}, | |
248 {Ctrl_X, nv_addsub, 0, 0}, | |
249 {Ctrl_Y, nv_scroll_line, 0, FALSE}, | |
250 {Ctrl_Z, nv_suspend, 0, 0}, | |
251 {ESC, nv_esc, 0, FALSE}, | |
252 {Ctrl_BSL, nv_normal, NV_NCH_ALW, 0}, | |
253 {Ctrl_RSB, nv_ident, NV_NCW, 0}, | |
254 {Ctrl_HAT, nv_hat, NV_NCW, 0}, | |
255 {Ctrl__, nv_error, 0, 0}, | |
256 {' ', nv_right, 0, 0}, | |
257 {'!', nv_operator, 0, 0}, | |
258 {'"', nv_regname, NV_NCH_NOP|NV_KEEPREG, 0}, | |
259 {'#', nv_ident, 0, 0}, | |
260 {'$', nv_dollar, 0, 0}, | |
261 {'%', nv_percent, 0, 0}, | |
262 {'&', nv_optrans, 0, 0}, | |
263 {'\'', nv_gomark, NV_NCH_ALW, TRUE}, | |
264 {'(', nv_brace, 0, BACKWARD}, | |
265 {')', nv_brace, 0, FORWARD}, | |
266 {'*', nv_ident, 0, 0}, | |
267 {'+', nv_down, 0, TRUE}, | |
268 {',', nv_csearch, 0, TRUE}, | |
269 {'-', nv_up, 0, TRUE}, | |
270 {'.', nv_dot, NV_KEEPREG, 0}, | |
271 {'/', nv_search, 0, FALSE}, | |
272 {'0', nv_beginline, 0, 0}, | |
273 {'1', nv_ignore, 0, 0}, | |
274 {'2', nv_ignore, 0, 0}, | |
275 {'3', nv_ignore, 0, 0}, | |
276 {'4', nv_ignore, 0, 0}, | |
277 {'5', nv_ignore, 0, 0}, | |
278 {'6', nv_ignore, 0, 0}, | |
279 {'7', nv_ignore, 0, 0}, | |
280 {'8', nv_ignore, 0, 0}, | |
281 {'9', nv_ignore, 0, 0}, | |
282 {':', nv_colon, 0, 0}, | |
283 {';', nv_csearch, 0, FALSE}, | |
284 {'<', nv_operator, NV_RL, 0}, | |
285 {'=', nv_operator, 0, 0}, | |
286 {'>', nv_operator, NV_RL, 0}, | |
287 {'?', nv_search, 0, FALSE}, | |
288 {'@', nv_at, NV_NCH_NOP, FALSE}, | |
289 {'A', nv_edit, 0, 0}, | |
290 {'B', nv_bck_word, 0, 1}, | |
291 {'C', nv_abbrev, NV_KEEPREG, 0}, | |
292 {'D', nv_abbrev, NV_KEEPREG, 0}, | |
293 {'E', nv_wordcmd, 0, TRUE}, | |
294 {'F', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
295 {'G', nv_goto, 0, TRUE}, | |
296 {'H', nv_scroll, 0, 0}, | |
297 {'I', nv_edit, 0, 0}, | |
298 {'J', nv_join, 0, 0}, | |
299 {'K', nv_ident, 0, 0}, | |
300 {'L', nv_scroll, 0, 0}, | |
301 {'M', nv_scroll, 0, 0}, | |
302 {'N', nv_next, 0, SEARCH_REV}, | |
303 {'O', nv_open, 0, 0}, | |
304 {'P', nv_put, 0, 0}, | |
305 {'Q', nv_exmode, NV_NCW, 0}, | |
306 {'R', nv_Replace, 0, FALSE}, | |
307 {'S', nv_subst, NV_KEEPREG, 0}, | |
308 {'T', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
309 {'U', nv_Undo, 0, 0}, | |
310 {'W', nv_wordcmd, 0, TRUE}, | |
311 {'X', nv_abbrev, NV_KEEPREG, 0}, | |
312 {'Y', nv_abbrev, NV_KEEPREG, 0}, | |
313 {'Z', nv_Zet, NV_NCH_NOP|NV_NCW, 0}, | |
314 {'[', nv_brackets, NV_NCH_ALW, BACKWARD}, | |
315 {'\\', nv_error, 0, 0}, | |
316 {']', nv_brackets, NV_NCH_ALW, FORWARD}, | |
317 {'^', nv_beginline, 0, BL_WHITE | BL_FIX}, | |
318 {'_', nv_lineop, 0, 0}, | |
319 {'`', nv_gomark, NV_NCH_ALW, FALSE}, | |
320 {'a', nv_edit, NV_NCH, 0}, | |
321 {'b', nv_bck_word, 0, 0}, | |
322 {'c', nv_operator, 0, 0}, | |
323 {'d', nv_operator, 0, 0}, | |
324 {'e', nv_wordcmd, 0, FALSE}, | |
325 {'f', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
326 {'g', nv_g_cmd, NV_NCH_ALW, FALSE}, | |
327 {'h', nv_left, NV_RL, 0}, | |
328 {'i', nv_edit, NV_NCH, 0}, | |
329 {'j', nv_down, 0, FALSE}, | |
330 {'k', nv_up, 0, FALSE}, | |
331 {'l', nv_right, NV_RL, 0}, | |
332 {'m', nv_mark, NV_NCH_NOP, 0}, | |
333 {'n', nv_next, 0, 0}, | |
334 {'o', nv_open, 0, 0}, | |
335 {'p', nv_put, 0, 0}, | |
336 {'q', nv_record, NV_NCH, 0}, | |
337 {'r', nv_replace, NV_NCH_NOP|NV_LANG, 0}, | |
338 {'s', nv_subst, NV_KEEPREG, 0}, | |
339 {'t', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
340 {'u', nv_undo, 0, 0}, | |
341 {'w', nv_wordcmd, 0, FALSE}, | |
342 {'x', nv_abbrev, NV_KEEPREG, 0}, | |
343 {'y', nv_operator, 0, 0}, | |
344 {'z', nv_zet, NV_NCH_ALW, 0}, | |
345 {'{', nv_findpar, 0, BACKWARD}, | |
346 {'|', nv_pipe, 0, 0}, | |
347 {'}', nv_findpar, 0, FORWARD}, | |
348 {'~', nv_tilde, 0, 0}, | |
349 | |
350 /* pound sign */ | |
351 {POUND, nv_ident, 0, 0}, | |
352 #ifdef FEAT_MOUSE | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
353 {K_MOUSEUP, nv_mousescroll, 0, MSCR_UP}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
354 {K_MOUSEDOWN, nv_mousescroll, 0, MSCR_DOWN}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
355 {K_MOUSELEFT, nv_mousescroll, 0, MSCR_LEFT}, |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
356 {K_MOUSERIGHT, nv_mousescroll, 0, MSCR_RIGHT}, |
7 | 357 {K_LEFTMOUSE, nv_mouse, 0, 0}, |
358 {K_LEFTMOUSE_NM, nv_mouse, 0, 0}, | |
359 {K_LEFTDRAG, nv_mouse, 0, 0}, | |
360 {K_LEFTRELEASE, nv_mouse, 0, 0}, | |
361 {K_LEFTRELEASE_NM, nv_mouse, 0, 0}, | |
362 {K_MIDDLEMOUSE, nv_mouse, 0, 0}, | |
363 {K_MIDDLEDRAG, nv_mouse, 0, 0}, | |
364 {K_MIDDLERELEASE, nv_mouse, 0, 0}, | |
365 {K_RIGHTMOUSE, nv_mouse, 0, 0}, | |
366 {K_RIGHTDRAG, nv_mouse, 0, 0}, | |
367 {K_RIGHTRELEASE, nv_mouse, 0, 0}, | |
368 {K_X1MOUSE, nv_mouse, 0, 0}, | |
369 {K_X1DRAG, nv_mouse, 0, 0}, | |
370 {K_X1RELEASE, nv_mouse, 0, 0}, | |
371 {K_X2MOUSE, nv_mouse, 0, 0}, | |
372 {K_X2DRAG, nv_mouse, 0, 0}, | |
373 {K_X2RELEASE, nv_mouse, 0, 0}, | |
374 #endif | |
819 | 375 {K_IGNORE, nv_ignore, NV_KEEPREG, 0}, |
620 | 376 {K_NOP, nv_nop, 0, 0}, |
7 | 377 {K_INS, nv_edit, 0, 0}, |
378 {K_KINS, nv_edit, 0, 0}, | |
379 {K_BS, nv_ctrlh, 0, 0}, | |
380 {K_UP, nv_up, NV_SSS|NV_STS, FALSE}, | |
381 {K_S_UP, nv_page, NV_SS, BACKWARD}, | |
382 {K_DOWN, nv_down, NV_SSS|NV_STS, FALSE}, | |
383 {K_S_DOWN, nv_page, NV_SS, FORWARD}, | |
384 {K_LEFT, nv_left, NV_SSS|NV_STS|NV_RL, 0}, | |
385 {K_S_LEFT, nv_bck_word, NV_SS|NV_RL, 0}, | |
386 {K_C_LEFT, nv_bck_word, NV_SSS|NV_RL|NV_STS, 1}, | |
387 {K_RIGHT, nv_right, NV_SSS|NV_STS|NV_RL, 0}, | |
388 {K_S_RIGHT, nv_wordcmd, NV_SS|NV_RL, FALSE}, | |
389 {K_C_RIGHT, nv_wordcmd, NV_SSS|NV_RL|NV_STS, TRUE}, | |
390 {K_PAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
391 {K_KPAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
392 {K_PAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
393 {K_KPAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
394 {K_END, nv_end, NV_SSS|NV_STS, FALSE}, | |
395 {K_KEND, nv_end, NV_SSS|NV_STS, FALSE}, | |
396 {K_S_END, nv_end, NV_SS, FALSE}, | |
397 {K_C_END, nv_end, NV_SSS|NV_STS, TRUE}, | |
398 {K_HOME, nv_home, NV_SSS|NV_STS, 0}, | |
399 {K_KHOME, nv_home, NV_SSS|NV_STS, 0}, | |
400 {K_S_HOME, nv_home, NV_SS, 0}, | |
401 {K_C_HOME, nv_goto, NV_SSS|NV_STS, FALSE}, | |
402 {K_DEL, nv_abbrev, 0, 0}, | |
403 {K_KDEL, nv_abbrev, 0, 0}, | |
404 {K_UNDO, nv_kundo, 0, 0}, | |
405 {K_HELP, nv_help, NV_NCW, 0}, | |
406 {K_F1, nv_help, NV_NCW, 0}, | |
407 {K_XF1, nv_help, NV_NCW, 0}, | |
408 {K_SELECT, nv_select, 0, 0}, | |
409 #ifdef FEAT_GUI | |
410 {K_VER_SCROLLBAR, nv_ver_scrollbar, 0, 0}, | |
411 {K_HOR_SCROLLBAR, nv_hor_scrollbar, 0, 0}, | |
412 #endif | |
685 | 413 #ifdef FEAT_GUI_TABLINE |
414 {K_TABLINE, nv_tabline, 0, 0}, | |
686 | 415 {K_TABMENU, nv_tabmenu, 0, 0}, |
685 | 416 #endif |
7 | 417 #ifdef FEAT_FKMAP |
418 {K_F8, farsi_fkey, 0, 0}, | |
419 {K_F9, farsi_fkey, 0, 0}, | |
420 #endif | |
421 #ifdef FEAT_SNIFF | |
422 {K_SNIFF, nv_sniff, 0, 0}, | |
423 #endif | |
424 #ifdef FEAT_NETBEANS_INTG | |
425 {K_F21, nv_nbcmd, NV_NCH_ALW, 0}, | |
426 #endif | |
427 #ifdef FEAT_DND | |
428 {K_DROP, nv_drop, NV_STS, 0}, | |
429 #endif | |
203 | 430 #ifdef FEAT_AUTOCMD |
819 | 431 {K_CURSORHOLD, nv_cursorhold, NV_KEEPREG, 0}, |
203 | 432 #endif |
7 | 433 }; |
434 | |
435 /* Number of commands in nv_cmds[]. */ | |
436 #define NV_CMDS_SIZE (sizeof(nv_cmds) / sizeof(struct nv_cmd)) | |
437 | |
438 /* Sorted index of commands in nv_cmds[]. */ | |
439 static short nv_cmd_idx[NV_CMDS_SIZE]; | |
440 | |
441 /* The highest index for which | |
442 * nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char] */ | |
443 static int nv_max_linear; | |
444 | |
445 /* | |
446 * Compare functions for qsort() below, that checks the command character | |
447 * through the index in nv_cmd_idx[]. | |
448 */ | |
449 static int | |
450 #ifdef __BORLANDC__ | |
451 _RTLENTRYF | |
452 #endif | |
453 nv_compare(s1, s2) | |
454 const void *s1; | |
455 const void *s2; | |
456 { | |
457 int c1, c2; | |
458 | |
459 /* The commands are sorted on absolute value. */ | |
460 c1 = nv_cmds[*(const short *)s1].cmd_char; | |
461 c2 = nv_cmds[*(const short *)s2].cmd_char; | |
462 if (c1 < 0) | |
463 c1 = -c1; | |
464 if (c2 < 0) | |
465 c2 = -c2; | |
466 return c1 - c2; | |
467 } | |
468 | |
469 /* | |
470 * Initialize the nv_cmd_idx[] table. | |
471 */ | |
472 void | |
473 init_normal_cmds() | |
474 { | |
475 int i; | |
476 | |
477 /* Fill the index table with a one to one relation. */ | |
1877 | 478 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 479 nv_cmd_idx[i] = i; |
480 | |
481 /* Sort the commands by the command character. */ | |
482 qsort((void *)&nv_cmd_idx, (size_t)NV_CMDS_SIZE, sizeof(short), nv_compare); | |
483 | |
484 /* Find the first entry that can't be indexed by the command character. */ | |
1877 | 485 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 486 if (i != nv_cmds[nv_cmd_idx[i]].cmd_char) |
487 break; | |
488 nv_max_linear = i - 1; | |
489 } | |
490 | |
491 /* | |
492 * Search for a command in the commands table. | |
493 * Returns -1 for invalid command. | |
494 */ | |
495 static int | |
496 find_command(cmdchar) | |
497 int cmdchar; | |
498 { | |
499 int i; | |
500 int idx; | |
501 int top, bot; | |
502 int c; | |
503 | |
504 #ifdef FEAT_MBYTE | |
505 /* A multi-byte character is never a command. */ | |
506 if (cmdchar >= 0x100) | |
507 return -1; | |
508 #endif | |
509 | |
510 /* We use the absolute value of the character. Special keys have a | |
511 * negative value, but are sorted on their absolute value. */ | |
512 if (cmdchar < 0) | |
513 cmdchar = -cmdchar; | |
514 | |
515 /* If the character is in the first part: The character is the index into | |
516 * nv_cmd_idx[]. */ | |
517 if (cmdchar <= nv_max_linear) | |
518 return nv_cmd_idx[cmdchar]; | |
519 | |
520 /* Perform a binary search. */ | |
521 bot = nv_max_linear + 1; | |
522 top = NV_CMDS_SIZE - 1; | |
523 idx = -1; | |
524 while (bot <= top) | |
525 { | |
526 i = (top + bot) / 2; | |
527 c = nv_cmds[nv_cmd_idx[i]].cmd_char; | |
528 if (c < 0) | |
529 c = -c; | |
530 if (cmdchar == c) | |
531 { | |
532 idx = nv_cmd_idx[i]; | |
533 break; | |
534 } | |
535 if (cmdchar > c) | |
536 bot = i + 1; | |
537 else | |
538 top = i - 1; | |
539 } | |
540 return idx; | |
541 } | |
542 | |
543 /* | |
544 * Execute a command in Normal mode. | |
545 */ | |
546 void | |
547 normal_cmd(oap, toplevel) | |
548 oparg_T *oap; | |
1877 | 549 int toplevel UNUSED; /* TRUE when called from main() */ |
7 | 550 { |
551 cmdarg_T ca; /* command arguments */ | |
552 int c; | |
553 int ctrl_w = FALSE; /* got CTRL-W command */ | |
554 int old_col = curwin->w_curswant; | |
555 #ifdef FEAT_CMDL_INFO | |
556 int need_flushbuf; /* need to call out_flush() */ | |
557 #endif | |
558 pos_T old_pos; /* cursor position before command */ | |
559 int mapped_len; | |
560 static int old_mapped_len = 0; | |
561 int idx; | |
1751 | 562 #ifdef FEAT_EVAL |
563 int set_prevcount = FALSE; | |
564 #endif | |
7 | 565 |
566 vim_memset(&ca, 0, sizeof(ca)); /* also resets ca.retval */ | |
567 ca.oap = oap; | |
1692 | 568 |
569 /* Use a count remembered from before entering an operator. After typing | |
570 * "3d" we return from normal_cmd() and come back here, the "3" is | |
571 * remembered in "opcount". */ | |
7 | 572 ca.opcount = opcount; |
573 | |
574 #ifdef FEAT_SNIFF | |
575 want_sniff_request = sniff_connected; | |
576 #endif | |
577 | |
578 /* | |
579 * If there is an operator pending, then the command we take this time | |
580 * will terminate it. Finish_op tells us to finish the operation before | |
581 * returning this time (unless the operation was cancelled). | |
582 */ | |
583 #ifdef CURSOR_SHAPE | |
584 c = finish_op; | |
585 #endif | |
586 finish_op = (oap->op_type != OP_NOP); | |
587 #ifdef CURSOR_SHAPE | |
588 if (finish_op != c) | |
589 { | |
590 ui_cursor_shape(); /* may show different cursor shape */ | |
591 # ifdef FEAT_MOUSESHAPE | |
592 update_mouseshape(-1); | |
593 # endif | |
594 } | |
595 #endif | |
596 | |
1692 | 597 /* When not finishing an operator and no register name typed, reset the |
598 * count. */ | |
7 | 599 if (!finish_op && !oap->regname) |
1751 | 600 { |
7 | 601 ca.opcount = 0; |
1751 | 602 #ifdef FEAT_EVAL |
603 set_prevcount = TRUE; | |
604 #endif | |
605 } | |
7 | 606 |
1692 | 607 #ifdef FEAT_AUTOCMD |
608 /* Restore counts from before receiving K_CURSORHOLD. This means after | |
609 * typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not | |
610 * "3 * 2". */ | |
611 if (oap->prev_opcount > 0 || oap->prev_count0 > 0) | |
612 { | |
613 ca.opcount = oap->prev_opcount; | |
614 ca.count0 = oap->prev_count0; | |
615 oap->prev_opcount = 0; | |
616 oap->prev_count0 = 0; | |
617 } | |
618 #endif | |
619 | |
7 | 620 mapped_len = typebuf_maplen(); |
621 | |
622 State = NORMAL_BUSY; | |
623 #ifdef USE_ON_FLY_SCROLL | |
624 dont_scroll = FALSE; /* allow scrolling here */ | |
625 #endif | |
626 | |
2667 | 627 #ifdef FEAT_EVAL |
628 /* Set v:count here, when called from main() and not a stuffed | |
629 * command, so that v:count can be used in an expression mapping | |
5649 | 630 * when there is no count. Do set it for redo. */ |
631 if (toplevel && readbuf1_empty()) | |
2667 | 632 set_vcount_ca(&ca, &set_prevcount); |
633 #endif | |
634 | |
7 | 635 /* |
636 * Get the command character from the user. | |
637 */ | |
638 c = safe_vgetc(); | |
639 LANGMAP_ADJUST(c, TRUE); | |
640 | |
641 /* | |
642 * If a mapping was started in Visual or Select mode, remember the length | |
643 * of the mapping. This is used below to not return to Insert mode for as | |
644 * long as the mapping is being executed. | |
645 */ | |
646 if (restart_edit == 0) | |
647 old_mapped_len = 0; | |
648 else if (old_mapped_len | |
819 | 649 || (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0)) |
7 | 650 old_mapped_len = typebuf_maplen(); |
651 | |
652 if (c == NUL) | |
653 c = K_ZERO; | |
654 | |
655 /* | |
656 * In Select mode, typed text replaces the selection. | |
657 */ | |
658 if (VIsual_active | |
659 && VIsual_select | |
660 && (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER)) | |
661 { | |
275 | 662 /* Fake a "c"hange command. When "restart_edit" is set (e.g., because |
663 * 'insertmode' is set) fake a "d"elete command, Insert mode will | |
664 * restart automatically. | |
1051 | 665 * Insert the typed character in the typeahead buffer, so that it can |
666 * be mapped in Insert mode. Required for ":lmap" to work. */ | |
852 | 667 ins_char_typebuf(c); |
275 | 668 if (restart_edit != 0) |
669 c = 'd'; | |
670 else | |
671 c = 'c'; | |
695 | 672 msg_nowait = TRUE; /* don't delay going to insert mode */ |
4472 | 673 old_mapped_len = 0; /* do go to Insert mode */ |
7 | 674 } |
675 | |
676 #ifdef FEAT_CMDL_INFO | |
677 need_flushbuf = add_to_showcmd(c); | |
678 #endif | |
679 | |
680 getcount: | |
681 if (!(VIsual_active && VIsual_select)) | |
682 { | |
683 /* | |
684 * Handle a count before a command and compute ca.count0. | |
685 * Note that '0' is a command and not the start of a count, but it's | |
686 * part of a count after other digits. | |
687 */ | |
688 while ( (c >= '1' && c <= '9') | |
689 || (ca.count0 != 0 && (c == K_DEL || c == K_KDEL || c == '0'))) | |
690 { | |
691 if (c == K_DEL || c == K_KDEL) | |
692 { | |
693 ca.count0 /= 10; | |
694 #ifdef FEAT_CMDL_INFO | |
695 del_from_showcmd(4); /* delete the digit and ~@% */ | |
696 #endif | |
697 } | |
698 else | |
699 ca.count0 = ca.count0 * 10 + (c - '0'); | |
700 if (ca.count0 < 0) /* got too large! */ | |
701 ca.count0 = 999999999L; | |
1425 | 702 #ifdef FEAT_EVAL |
703 /* Set v:count here, when called from main() and not a stuffed | |
704 * command, so that v:count can be used in an expression mapping | |
5649 | 705 * right after the count. Do set it for redo. */ |
706 if (toplevel && readbuf1_empty()) | |
2667 | 707 set_vcount_ca(&ca, &set_prevcount); |
1425 | 708 #endif |
7 | 709 if (ctrl_w) |
710 { | |
711 ++no_mapping; | |
712 ++allow_keys; /* no mapping for nchar, but keys */ | |
713 } | |
714 ++no_zero_mapping; /* don't map zero here */ | |
1389 | 715 c = plain_vgetc(); |
7 | 716 LANGMAP_ADJUST(c, TRUE); |
717 --no_zero_mapping; | |
718 if (ctrl_w) | |
719 { | |
720 --no_mapping; | |
721 --allow_keys; | |
722 } | |
723 #ifdef FEAT_CMDL_INFO | |
724 need_flushbuf |= add_to_showcmd(c); | |
725 #endif | |
726 } | |
727 | |
728 /* | |
729 * If we got CTRL-W there may be a/another count | |
730 */ | |
731 if (c == Ctrl_W && !ctrl_w && oap->op_type == OP_NOP) | |
732 { | |
733 ctrl_w = TRUE; | |
734 ca.opcount = ca.count0; /* remember first count */ | |
735 ca.count0 = 0; | |
736 ++no_mapping; | |
737 ++allow_keys; /* no mapping for nchar, but keys */ | |
1389 | 738 c = plain_vgetc(); /* get next character */ |
7 | 739 LANGMAP_ADJUST(c, TRUE); |
740 --no_mapping; | |
741 --allow_keys; | |
742 #ifdef FEAT_CMDL_INFO | |
743 need_flushbuf |= add_to_showcmd(c); | |
744 #endif | |
745 goto getcount; /* jump back */ | |
746 } | |
747 } | |
748 | |
1692 | 749 #ifdef FEAT_AUTOCMD |
750 if (c == K_CURSORHOLD) | |
751 { | |
752 /* Save the count values so that ca.opcount and ca.count0 are exactly | |
753 * the same when coming back here after handling K_CURSORHOLD. */ | |
754 oap->prev_opcount = ca.opcount; | |
755 oap->prev_count0 = ca.count0; | |
756 } | |
757 else | |
758 #endif | |
759 if (ca.opcount != 0) | |
760 { | |
761 /* | |
762 * If we're in the middle of an operator (including after entering a | |
763 * yank buffer with '"') AND we had a count before the operator, then | |
764 * that count overrides the current value of ca.count0. | |
765 * What this means effectively, is that commands like "3dw" get turned | |
766 * into "d3w" which makes things fall into place pretty neatly. | |
767 * If you give a count before AND after the operator, they are | |
768 * multiplied. | |
769 */ | |
7 | 770 if (ca.count0) |
771 ca.count0 *= ca.opcount; | |
772 else | |
773 ca.count0 = ca.opcount; | |
774 } | |
775 | |
776 /* | |
777 * Always remember the count. It will be set to zero (on the next call, | |
778 * above) when there is no pending operator. | |
779 * When called from main(), save the count for use by the "count" built-in | |
780 * variable. | |
781 */ | |
782 ca.opcount = ca.count0; | |
783 ca.count1 = (ca.count0 == 0 ? 1 : ca.count0); | |
784 | |
785 #ifdef FEAT_EVAL | |
786 /* | |
787 * Only set v:count when called from main() and not a stuffed command. | |
5649 | 788 * Do set it for redo. |
7 | 789 */ |
5649 | 790 if (toplevel && readbuf1_empty()) |
1751 | 791 set_vcount(ca.count0, ca.count1, set_prevcount); |
7 | 792 #endif |
793 | |
794 /* | |
795 * Find the command character in the table of commands. | |
796 * For CTRL-W we already got nchar when looking for a count. | |
797 */ | |
798 if (ctrl_w) | |
799 { | |
800 ca.nchar = c; | |
801 ca.cmdchar = Ctrl_W; | |
802 } | |
803 else | |
804 ca.cmdchar = c; | |
805 idx = find_command(ca.cmdchar); | |
806 if (idx < 0) | |
807 { | |
808 /* Not a known command: beep. */ | |
809 clearopbeep(oap); | |
810 goto normal_end; | |
811 } | |
631 | 812 |
633 | 813 if (text_locked() && (nv_cmds[idx].cmd_flags & NV_NCW)) |
631 | 814 { |
5848 | 815 /* This command is not allowed while editing a cmdline: beep. */ |
7 | 816 clearopbeep(oap); |
633 | 817 text_locked_msg(); |
7 | 818 goto normal_end; |
819 } | |
819 | 820 #ifdef FEAT_AUTOCMD |
821 if ((nv_cmds[idx].cmd_flags & NV_NCW) && curbuf_locked()) | |
822 goto normal_end; | |
823 #endif | |
7 | 824 |
825 /* | |
826 * In Visual/Select mode, a few keys are handled in a special way. | |
827 */ | |
828 if (VIsual_active) | |
829 { | |
830 /* when 'keymodel' contains "stopsel" may stop Select/Visual mode */ | |
831 if (km_stopsel | |
832 && (nv_cmds[idx].cmd_flags & NV_STS) | |
833 && !(mod_mask & MOD_MASK_SHIFT)) | |
834 { | |
835 end_visual_mode(); | |
836 redraw_curbuf_later(INVERTED); | |
837 } | |
838 | |
839 /* Keys that work different when 'keymodel' contains "startsel" */ | |
840 if (km_startsel) | |
841 { | |
842 if (nv_cmds[idx].cmd_flags & NV_SS) | |
843 { | |
844 unshift_special(&ca); | |
845 idx = find_command(ca.cmdchar); | |
840 | 846 if (idx < 0) |
847 { | |
848 /* Just in case */ | |
849 clearopbeep(oap); | |
850 goto normal_end; | |
851 } | |
7 | 852 } |
853 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
854 && (mod_mask & MOD_MASK_SHIFT)) | |
855 { | |
856 mod_mask &= ~MOD_MASK_SHIFT; | |
857 } | |
858 } | |
859 } | |
860 | |
861 #ifdef FEAT_RIGHTLEFT | |
862 if (curwin->w_p_rl && KeyTyped && !KeyStuffed | |
863 && (nv_cmds[idx].cmd_flags & NV_RL)) | |
864 { | |
865 /* Invert horizontal movements and operations. Only when typed by the | |
866 * user directly, not when the result of a mapping or "x" translated | |
867 * to "dl". */ | |
868 switch (ca.cmdchar) | |
869 { | |
870 case 'l': ca.cmdchar = 'h'; break; | |
871 case K_RIGHT: ca.cmdchar = K_LEFT; break; | |
872 case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break; | |
873 case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break; | |
874 case 'h': ca.cmdchar = 'l'; break; | |
875 case K_LEFT: ca.cmdchar = K_RIGHT; break; | |
876 case K_S_LEFT: ca.cmdchar = K_S_RIGHT; break; | |
877 case K_C_LEFT: ca.cmdchar = K_C_RIGHT; break; | |
878 case '>': ca.cmdchar = '<'; break; | |
879 case '<': ca.cmdchar = '>'; break; | |
880 } | |
881 idx = find_command(ca.cmdchar); | |
882 } | |
883 #endif | |
884 | |
885 /* | |
886 * Get an additional character if we need one. | |
887 */ | |
888 if ((nv_cmds[idx].cmd_flags & NV_NCH) | |
889 && (((nv_cmds[idx].cmd_flags & NV_NCH_NOP) == NV_NCH_NOP | |
890 && oap->op_type == OP_NOP) | |
891 || (nv_cmds[idx].cmd_flags & NV_NCH_ALW) == NV_NCH_ALW | |
892 || (ca.cmdchar == 'q' | |
893 && oap->op_type == OP_NOP | |
894 && !Recording | |
895 && !Exec_reg) | |
896 || ((ca.cmdchar == 'a' || ca.cmdchar == 'i') | |
5735 | 897 && (oap->op_type != OP_NOP || VIsual_active)))) |
7 | 898 { |
899 int *cp; | |
900 int repl = FALSE; /* get character for replace mode */ | |
901 int lit = FALSE; /* get extra character literally */ | |
902 int langmap_active = FALSE; /* using :lmap mappings */ | |
903 int lang; /* getting a text character */ | |
904 #ifdef USE_IM_CONTROL | |
905 int save_smd; /* saved value of p_smd */ | |
906 #endif | |
907 | |
908 ++no_mapping; | |
909 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1343 | 910 #ifdef FEAT_AUTOCMD |
911 /* Don't generate a CursorHold event here, most commands can't handle | |
912 * it, e.g., nv_replace(), nv_csearch(). */ | |
913 did_cursorhold = TRUE; | |
914 #endif | |
7 | 915 if (ca.cmdchar == 'g') |
916 { | |
917 /* | |
918 * For 'g' get the next character now, so that we can check for | |
919 * "gr", "g'" and "g`". | |
920 */ | |
1389 | 921 ca.nchar = plain_vgetc(); |
7 | 922 LANGMAP_ADJUST(ca.nchar, TRUE); |
923 #ifdef FEAT_CMDL_INFO | |
924 need_flushbuf |= add_to_showcmd(ca.nchar); | |
925 #endif | |
926 if (ca.nchar == 'r' || ca.nchar == '\'' || ca.nchar == '`' | |
5523 | 927 || ca.nchar == Ctrl_BSL) |
7 | 928 { |
929 cp = &ca.extra_char; /* need to get a third character */ | |
930 if (ca.nchar != 'r') | |
931 lit = TRUE; /* get it literally */ | |
932 else | |
933 repl = TRUE; /* get it in replace mode */ | |
934 } | |
935 else | |
936 cp = NULL; /* no third character needed */ | |
937 } | |
938 else | |
939 { | |
940 if (ca.cmdchar == 'r') /* get it in replace mode */ | |
941 repl = TRUE; | |
942 cp = &ca.nchar; | |
943 } | |
944 lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG)); | |
945 | |
946 /* | |
947 * Get a second or third character. | |
948 */ | |
949 if (cp != NULL) | |
950 { | |
951 #ifdef CURSOR_SHAPE | |
952 if (repl) | |
953 { | |
954 State = REPLACE; /* pretend Replace mode */ | |
955 ui_cursor_shape(); /* show different cursor shape */ | |
956 } | |
957 #endif | |
958 if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP) | |
959 { | |
960 /* Allow mappings defined with ":lmap". */ | |
961 --no_mapping; | |
962 --allow_keys; | |
963 if (repl) | |
964 State = LREPLACE; | |
965 else | |
966 State = LANGMAP; | |
967 langmap_active = TRUE; | |
968 } | |
969 #ifdef USE_IM_CONTROL | |
970 save_smd = p_smd; | |
971 p_smd = FALSE; /* Don't let the IM code show the mode here */ | |
972 if (lang && curbuf->b_p_iminsert == B_IMODE_IM) | |
973 im_set_active(TRUE); | |
974 #endif | |
975 | |
1389 | 976 *cp = plain_vgetc(); |
7 | 977 |
978 if (langmap_active) | |
979 { | |
980 /* Undo the decrement done above */ | |
981 ++no_mapping; | |
982 ++allow_keys; | |
983 State = NORMAL_BUSY; | |
984 } | |
985 #ifdef USE_IM_CONTROL | |
986 if (lang) | |
987 { | |
988 if (curbuf->b_p_iminsert != B_IMODE_LMAP) | |
989 im_save_status(&curbuf->b_p_iminsert); | |
990 im_set_active(FALSE); | |
991 } | |
992 p_smd = save_smd; | |
993 #endif | |
994 #ifdef CURSOR_SHAPE | |
995 State = NORMAL_BUSY; | |
996 #endif | |
997 #ifdef FEAT_CMDL_INFO | |
998 need_flushbuf |= add_to_showcmd(*cp); | |
999 #endif | |
1000 | |
1001 if (!lit) | |
1002 { | |
1003 #ifdef FEAT_DIGRAPHS | |
1004 /* Typing CTRL-K gets a digraph. */ | |
1005 if (*cp == Ctrl_K | |
1006 && ((nv_cmds[idx].cmd_flags & NV_LANG) | |
1007 || cp == &ca.extra_char) | |
1008 && vim_strchr(p_cpo, CPO_DIGRAPH) == NULL) | |
1009 { | |
1010 c = get_digraph(FALSE); | |
1011 if (c > 0) | |
1012 { | |
1013 *cp = c; | |
1014 # ifdef FEAT_CMDL_INFO | |
1015 /* Guessing how to update showcmd here... */ | |
1016 del_from_showcmd(3); | |
1017 need_flushbuf |= add_to_showcmd(*cp); | |
1018 # endif | |
1019 } | |
1020 } | |
1021 #endif | |
1022 | |
1023 /* adjust chars > 127, except after "tTfFr" commands */ | |
1024 LANGMAP_ADJUST(*cp, !lang); | |
1025 #ifdef FEAT_RIGHTLEFT | |
1026 /* adjust Hebrew mapped char */ | |
1027 if (p_hkmap && lang && KeyTyped) | |
1028 *cp = hkmap(*cp); | |
1029 # ifdef FEAT_FKMAP | |
1030 /* adjust Farsi mapped char */ | |
1031 if (p_fkmap && lang && KeyTyped) | |
1032 *cp = fkmap(*cp); | |
1033 # endif | |
1034 #endif | |
1035 } | |
1036 | |
1037 /* | |
1038 * When the next character is CTRL-\ a following CTRL-N means the | |
1039 * command is aborted and we go to Normal mode. | |
1040 */ | |
1041 if (cp == &ca.extra_char | |
1042 && ca.nchar == Ctrl_BSL | |
1043 && (ca.extra_char == Ctrl_N || ca.extra_char == Ctrl_G)) | |
1044 { | |
1045 ca.cmdchar = Ctrl_BSL; | |
1046 ca.nchar = ca.extra_char; | |
1047 idx = find_command(ca.cmdchar); | |
1048 } | |
3908 | 1049 else if ((ca.nchar == 'n' || ca.nchar == 'N') && ca.cmdchar == 'g') |
3896 | 1050 ca.oap->op_type = get_op_type(*cp, NUL); |
7 | 1051 else if (*cp == Ctrl_BSL) |
1052 { | |
1053 long towait = (p_ttm >= 0 ? p_ttm : p_tm); | |
1054 | |
1055 /* There is a busy wait here when typing "f<C-\>" and then | |
1056 * something different from CTRL-N. Can't be avoided. */ | |
1057 while ((c = vpeekc()) <= 0 && towait > 0L) | |
1058 { | |
1059 do_sleep(towait > 50L ? 50L : towait); | |
1060 towait -= 50L; | |
1061 } | |
1062 if (c > 0) | |
1063 { | |
1389 | 1064 c = plain_vgetc(); |
7 | 1065 if (c != Ctrl_N && c != Ctrl_G) |
1066 vungetc(c); | |
1067 else | |
1068 { | |
1069 ca.cmdchar = Ctrl_BSL; | |
1070 ca.nchar = c; | |
1071 idx = find_command(ca.cmdchar); | |
1072 } | |
1073 } | |
1074 } | |
1075 | |
1076 #ifdef FEAT_MBYTE | |
1077 /* When getting a text character and the next character is a | |
1078 * multi-byte character, it could be a composing character. | |
6071 | 1079 * However, don't wait for it to arrive. Also, do enable mapping, |
1080 * because if it's put back with vungetc() it's too late to apply | |
1081 * mapping. */ | |
1082 --no_mapping; | |
7 | 1083 while (enc_utf8 && lang && (c = vpeekc()) > 0 |
1084 && (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1)) | |
1085 { | |
1389 | 1086 c = plain_vgetc(); |
7 | 1087 if (!utf_iscomposing(c)) |
1088 { | |
1089 vungetc(c); /* it wasn't, put it back */ | |
1090 break; | |
1091 } | |
1092 else if (ca.ncharC1 == 0) | |
1093 ca.ncharC1 = c; | |
1094 else | |
1095 ca.ncharC2 = c; | |
1096 } | |
6071 | 1097 ++no_mapping; |
7 | 1098 #endif |
1099 } | |
1100 --no_mapping; | |
1101 --allow_keys; | |
1102 } | |
1103 | |
1104 #ifdef FEAT_CMDL_INFO | |
1105 /* | |
1106 * Flush the showcmd characters onto the screen so we can see them while | |
1107 * the command is being executed. Only do this when the shown command was | |
1108 * actually displayed, otherwise this will slow down a lot when executing | |
1109 * mappings. | |
1110 */ | |
1111 if (need_flushbuf) | |
1112 out_flush(); | |
1113 #endif | |
203 | 1114 #ifdef FEAT_AUTOCMD |
1727 | 1115 if (ca.cmdchar != K_IGNORE) |
1116 did_cursorhold = FALSE; | |
203 | 1117 #endif |
7 | 1118 |
1119 State = NORMAL; | |
1120 | |
1121 if (ca.nchar == ESC) | |
1122 { | |
1123 clearop(oap); | |
1124 if (restart_edit == 0 && goto_im()) | |
1125 restart_edit = 'a'; | |
1126 goto normal_end; | |
1127 } | |
1128 | |
24 | 1129 if (ca.cmdchar != K_IGNORE) |
1130 { | |
1131 msg_didout = FALSE; /* don't scroll screen up for normal command */ | |
1132 msg_col = 0; | |
1133 } | |
7 | 1134 |
1135 old_pos = curwin->w_cursor; /* remember where cursor was */ | |
1136 | |
1137 /* When 'keymodel' contains "startsel" some keys start Select/Visual | |
1138 * mode. */ | |
1139 if (!VIsual_active && km_startsel) | |
1140 { | |
1141 if (nv_cmds[idx].cmd_flags & NV_SS) | |
1142 { | |
1143 start_selection(); | |
1144 unshift_special(&ca); | |
1145 idx = find_command(ca.cmdchar); | |
1146 } | |
1147 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
1148 && (mod_mask & MOD_MASK_SHIFT)) | |
1149 { | |
1150 start_selection(); | |
1151 mod_mask &= ~MOD_MASK_SHIFT; | |
1152 } | |
1153 } | |
1154 | |
1155 /* | |
1156 * Execute the command! | |
1157 * Call the command function found in the commands table. | |
1158 */ | |
1159 ca.arg = nv_cmds[idx].cmd_arg; | |
1160 (nv_cmds[idx].cmd_func)(&ca); | |
1161 | |
1162 /* | |
1163 * If we didn't start or finish an operator, reset oap->regname, unless we | |
1164 * need it later. | |
1165 */ | |
1166 if (!finish_op | |
1167 && !oap->op_type | |
1168 && (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG))) | |
1169 { | |
1170 clearop(oap); | |
1171 #ifdef FEAT_EVAL | |
2821 | 1172 { |
1173 int regname = 0; | |
2829 | 1174 |
2821 | 1175 /* Adjust the register according to 'clipboard', so that when |
1176 * "unnamed" is present it becomes '*' or '+' instead of '"'. */ | |
2829 | 1177 # ifdef FEAT_CLIPBOARD |
2821 | 1178 adjust_clip_reg(®name); |
2829 | 1179 # endif |
2821 | 1180 set_reg_var(regname); |
1181 } | |
7 | 1182 #endif |
1183 } | |
1184 | |
570 | 1185 /* Get the length of mapped chars again after typing a count, second |
36 | 1186 * character or "z333<cr>". */ |
1187 if (old_mapped_len > 0) | |
1188 old_mapped_len = typebuf_maplen(); | |
1189 | |
7 | 1190 /* |
1191 * If an operation is pending, handle it... | |
1192 */ | |
1193 do_pending_operator(&ca, old_col, FALSE); | |
1194 | |
1195 /* | |
1196 * Wait for a moment when a message is displayed that will be overwritten | |
1197 * by the mode message. | |
1198 * In Visual mode and with "^O" in Insert mode, a short message will be | |
1199 * overwritten by the mode message. Wait a bit, until a key is hit. | |
1200 * In Visual mode, it's more important to keep the Visual area updated | |
1201 * than keeping a message (e.g. from a /pat search). | |
1202 * Only do this if the command was typed, not from a mapping. | |
1203 * Don't wait when emsg_silent is non-zero. | |
1204 * Also wait a bit after an error message, e.g. for "^O:". | |
1205 * Don't redraw the screen, it would remove the message. | |
1206 */ | |
1207 if ( ((p_smd | |
641 | 1208 && msg_silent == 0 |
7 | 1209 && (restart_edit != 0 |
1210 || (VIsual_active | |
1211 && old_pos.lnum == curwin->w_cursor.lnum | |
1212 && old_pos.col == curwin->w_cursor.col) | |
1213 ) | |
1214 && (clear_cmdline | |
1215 || redraw_cmdline) | |
1216 && (msg_didout || (msg_didany && msg_scroll)) | |
1217 && !msg_nowait | |
1218 && KeyTyped) | |
1219 || (restart_edit != 0 | |
1220 && !VIsual_active | |
1221 && (msg_scroll | |
1222 || emsg_on_display))) | |
1223 && oap->regname == 0 | |
1224 && !(ca.retval & CA_COMMAND_BUSY) | |
1225 && stuff_empty() | |
1226 && typebuf_typed() | |
1227 && emsg_silent == 0 | |
1228 && !did_wait_return | |
1229 && oap->op_type == OP_NOP) | |
1230 { | |
1231 int save_State = State; | |
1232 | |
1233 /* Draw the cursor with the right shape here */ | |
1234 if (restart_edit != 0) | |
1235 State = INSERT; | |
1236 | |
1237 /* If need to redraw, and there is a "keep_msg", redraw before the | |
1238 * delay */ | |
1239 if (must_redraw && keep_msg != NULL && !emsg_on_display) | |
1240 { | |
1241 char_u *kmsg; | |
1242 | |
1243 kmsg = keep_msg; | |
1244 keep_msg = NULL; | |
1245 /* showmode() will clear keep_msg, but we want to use it anyway */ | |
1246 update_screen(0); | |
1247 /* now reset it, otherwise it's put in the history again */ | |
1248 keep_msg = kmsg; | |
1249 msg_attr(kmsg, keep_msg_attr); | |
1250 vim_free(kmsg); | |
1251 } | |
1252 setcursor(); | |
1253 cursor_on(); | |
1254 out_flush(); | |
1255 if (msg_scroll || emsg_on_display) | |
1256 ui_delay(1000L, TRUE); /* wait at least one second */ | |
1257 ui_delay(3000L, FALSE); /* wait up to three seconds */ | |
1258 State = save_State; | |
1259 | |
1260 msg_scroll = FALSE; | |
1261 emsg_on_display = FALSE; | |
1262 } | |
1263 | |
1264 /* | |
1265 * Finish up after executing a Normal mode command. | |
1266 */ | |
1267 normal_end: | |
1268 | |
1269 msg_nowait = FALSE; | |
1270 | |
1271 /* Reset finish_op, in case it was set */ | |
1272 #ifdef CURSOR_SHAPE | |
1273 c = finish_op; | |
1274 #endif | |
1275 finish_op = FALSE; | |
1276 #ifdef CURSOR_SHAPE | |
1277 /* Redraw the cursor with another shape, if we were in Operator-pending | |
1278 * mode or did a replace command. */ | |
1279 if (c || ca.cmdchar == 'r') | |
1280 { | |
1281 ui_cursor_shape(); /* may show different cursor shape */ | |
1282 # ifdef FEAT_MOUSESHAPE | |
1283 update_mouseshape(-1); | |
1284 # endif | |
1285 } | |
1286 #endif | |
1287 | |
1288 #ifdef FEAT_CMDL_INFO | |
1692 | 1289 if (oap->op_type == OP_NOP && oap->regname == 0 |
1290 # ifdef FEAT_AUTOCMD | |
1291 && ca.cmdchar != K_CURSORHOLD | |
1292 # endif | |
1293 ) | |
7 | 1294 clear_showcmd(); |
1295 #endif | |
1296 | |
1297 checkpcmark(); /* check if we moved since setting pcmark */ | |
1298 vim_free(ca.searchbuf); | |
1299 | |
1300 #ifdef FEAT_MBYTE | |
1301 if (has_mbyte) | |
1302 mb_adjust_cursor(); | |
1303 #endif | |
1304 | |
1305 #ifdef FEAT_SCROLLBIND | |
1306 if (curwin->w_p_scb && toplevel) | |
1307 { | |
1308 validate_cursor(); /* may need to update w_leftcol */ | |
1309 do_check_scrollbind(TRUE); | |
1310 } | |
1311 #endif | |
1312 | |
2250
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1313 #ifdef FEAT_CURSORBIND |
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1314 if (curwin->w_p_crb && toplevel) |
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parents:
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1315 { |
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1316 validate_cursor(); /* may need to update w_leftcol */ |
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parents:
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1317 do_check_cursorbind(); |
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parents:
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1318 } |
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1319 #endif |
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1320 |
7 | 1321 /* |
1322 * May restart edit(), if we got here with CTRL-O in Insert mode (but not | |
1323 * if still inside a mapping that started in Visual mode). | |
1324 * May switch from Visual to Select mode after CTRL-O command. | |
1325 */ | |
1326 if ( oap->op_type == OP_NOP | |
1327 && ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0) | |
1328 || restart_VIsual_select == 1) | |
1329 && !(ca.retval & CA_COMMAND_BUSY) | |
1330 && stuff_empty() | |
1331 && oap->regname == 0) | |
1332 { | |
1333 if (restart_VIsual_select == 1) | |
1334 { | |
1335 VIsual_select = TRUE; | |
1336 showmode(); | |
1337 restart_VIsual_select = 0; | |
1338 } | |
5735 | 1339 if (restart_edit != 0 && !VIsual_active && old_mapped_len == 0) |
7 | 1340 (void)edit(restart_edit, FALSE, 1L); |
1341 } | |
1342 | |
1343 if (restart_VIsual_select == 2) | |
1344 restart_VIsual_select = 1; | |
1345 | |
1346 /* Save count before an operator for next time. */ | |
1347 opcount = ca.opcount; | |
1348 } | |
1349 | |
2667 | 1350 #ifdef FEAT_EVAL |
1351 /* | |
1352 * Set v:count and v:count1 according to "cap". | |
1353 * Set v:prevcount only when "set_prevcount" is TRUE. | |
1354 */ | |
1355 static void | |
1356 set_vcount_ca(cap, set_prevcount) | |
1357 cmdarg_T *cap; | |
1358 int *set_prevcount; | |
1359 { | |
1360 long count = cap->count0; | |
1361 | |
1362 /* multiply with cap->opcount the same way as above */ | |
1363 if (cap->opcount != 0) | |
1364 count = cap->opcount * (count == 0 ? 1 : count); | |
1365 set_vcount(count, count == 0 ? 1 : count, *set_prevcount); | |
1366 *set_prevcount = FALSE; /* only set v:prevcount once */ | |
1367 } | |
1368 #endif | |
1369 | |
7 | 1370 /* |
1371 * Handle an operator after visual mode or when the movement is finished | |
1372 */ | |
1373 void | |
1374 do_pending_operator(cap, old_col, gui_yank) | |
1375 cmdarg_T *cap; | |
1376 int old_col; | |
1377 int gui_yank; | |
1378 { | |
1379 oparg_T *oap = cap->oap; | |
1380 pos_T old_cursor; | |
1381 int empty_region_error; | |
1382 int restart_edit_save; | |
6266 | 1383 #ifdef FEAT_LINEBREAK |
1384 int lbr_saved = curwin->w_p_lbr; | |
1385 #endif | |
7 | 1386 |
1387 /* The visual area is remembered for redo */ | |
1388 static int redo_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
1389 static linenr_T redo_VIsual_line_count; /* number of lines */ | |
3125 | 1390 static colnr_T redo_VIsual_vcol; /* number of cols or end column */ |
7 | 1391 static long redo_VIsual_count; /* count for Visual operator */ |
5735 | 1392 #ifdef FEAT_VIRTUALEDIT |
7 | 1393 int include_line_break = FALSE; |
1394 #endif | |
1395 | |
1396 #if defined(FEAT_CLIPBOARD) | |
1397 /* | |
1398 * Yank the visual area into the GUI selection register before we operate | |
1399 * on it and lose it forever. | |
1400 * Don't do it if a specific register was specified, so that ""x"*P works. | |
1401 * This could call do_pending_operator() recursively, but that's OK | |
1402 * because gui_yank will be TRUE for the nested call. | |
1403 */ | |
3674 | 1404 if ((clip_star.available || clip_plus.available) |
7 | 1405 && oap->op_type != OP_NOP |
1406 && !gui_yank | |
1407 && VIsual_active | |
1408 && !redo_VIsual_busy | |
1409 && oap->regname == 0) | |
1410 clip_auto_select(); | |
1411 #endif | |
1412 old_cursor = curwin->w_cursor; | |
1413 | |
1414 /* | |
1415 * If an operation is pending, handle it... | |
1416 */ | |
5735 | 1417 if ((finish_op || VIsual_active) && oap->op_type != OP_NOP) |
1418 { | |
6497 | 1419 #ifdef FEAT_LINEBREAK |
1420 /* Avoid a problem with unwanted linebreaks in block mode. */ | |
1421 curwin->w_p_lbr = FALSE; | |
1422 #endif | |
7 | 1423 oap->is_VIsual = VIsual_active; |
1424 if (oap->motion_force == 'V') | |
1425 oap->motion_type = MLINE; | |
1426 else if (oap->motion_force == 'v') | |
1427 { | |
1428 /* If the motion was linewise, "inclusive" will not have been set. | |
1429 * Use "exclusive" to be consistent. Makes "dvj" work nice. */ | |
1430 if (oap->motion_type == MLINE) | |
1431 oap->inclusive = FALSE; | |
1432 /* If the motion already was characterwise, toggle "inclusive" */ | |
1433 else if (oap->motion_type == MCHAR) | |
1434 oap->inclusive = !oap->inclusive; | |
1435 oap->motion_type = MCHAR; | |
1436 } | |
1437 else if (oap->motion_force == Ctrl_V) | |
1438 { | |
1439 /* Change line- or characterwise motion into Visual block mode. */ | |
1440 VIsual_active = TRUE; | |
1441 VIsual = oap->start; | |
1442 VIsual_mode = Ctrl_V; | |
1443 VIsual_select = FALSE; | |
1444 VIsual_reselect = FALSE; | |
1445 } | |
1446 | |
4337 | 1447 /* Only redo yank when 'y' flag is in 'cpoptions'. */ |
1448 /* Never redo "zf" (define fold). */ | |
7 | 1449 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) |
4337 | 1450 && ((!VIsual_active || oap->motion_force) |
1451 /* Also redo Operator-pending Visual mode mappings */ | |
1452 || (VIsual_active && cap->cmdchar == ':' | |
1453 && oap->op_type != OP_COLON)) | |
164 | 1454 && cap->cmdchar != 'D' |
7 | 1455 #ifdef FEAT_FOLDING |
1456 && oap->op_type != OP_FOLD | |
1457 && oap->op_type != OP_FOLDOPEN | |
1458 && oap->op_type != OP_FOLDOPENREC | |
1459 && oap->op_type != OP_FOLDCLOSE | |
1460 && oap->op_type != OP_FOLDCLOSEREC | |
1461 && oap->op_type != OP_FOLDDEL | |
1462 && oap->op_type != OP_FOLDDELREC | |
1463 #endif | |
1464 ) | |
1465 { | |
1466 prep_redo(oap->regname, cap->count0, | |
1467 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
1468 oap->motion_force, cap->cmdchar, cap->nchar); | |
1469 if (cap->cmdchar == '/' || cap->cmdchar == '?') /* was a search */ | |
1470 { | |
1471 /* | |
1472 * If 'cpoptions' does not contain 'r', insert the search | |
1473 * pattern to really repeat the same command. | |
1474 */ | |
1475 if (vim_strchr(p_cpo, CPO_REDO) == NULL) | |
620 | 1476 AppendToRedobuffLit(cap->searchbuf, -1); |
7 | 1477 AppendToRedobuff(NL_STR); |
1478 } | |
1479 else if (cap->cmdchar == ':') | |
1480 { | |
1481 /* do_cmdline() has stored the first typed line in | |
1482 * "repeat_cmdline". When several lines are typed repeating | |
1483 * won't be possible. */ | |
1484 if (repeat_cmdline == NULL) | |
1485 ResetRedobuff(); | |
1486 else | |
1487 { | |
620 | 1488 AppendToRedobuffLit(repeat_cmdline, -1); |
7 | 1489 AppendToRedobuff(NL_STR); |
1490 vim_free(repeat_cmdline); | |
1491 repeat_cmdline = NULL; | |
1492 } | |
1493 } | |
1494 } | |
1495 | |
1496 if (redo_VIsual_busy) | |
1497 { | |
3125 | 1498 /* Redo of an operation on a Visual area. Use the same size from |
1499 * redo_VIsual_line_count and redo_VIsual_vcol. */ | |
7 | 1500 oap->start = curwin->w_cursor; |
1501 curwin->w_cursor.lnum += redo_VIsual_line_count - 1; | |
1502 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
1503 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1504 VIsual_mode = redo_VIsual_mode; | |
3125 | 1505 if (redo_VIsual_vcol == MAXCOL || VIsual_mode == 'v') |
7 | 1506 { |
3125 | 1507 if (VIsual_mode == 'v') |
1508 { | |
1509 if (redo_VIsual_line_count <= 1) | |
1510 { | |
1511 validate_virtcol(); | |
1512 curwin->w_curswant = | |
1513 curwin->w_virtcol + redo_VIsual_vcol - 1; | |
1514 } | |
1515 else | |
1516 curwin->w_curswant = redo_VIsual_vcol; | |
1517 } | |
7 | 1518 else |
3125 | 1519 { |
1520 curwin->w_curswant = MAXCOL; | |
1521 } | |
1522 coladvance(curwin->w_curswant); | |
7 | 1523 } |
1524 cap->count0 = redo_VIsual_count; | |
1525 if (redo_VIsual_count != 0) | |
1526 cap->count1 = redo_VIsual_count; | |
1527 else | |
1528 cap->count1 = 1; | |
1529 } | |
1530 else if (VIsual_active) | |
1531 { | |
999 | 1532 if (!gui_yank) |
1533 { | |
1534 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
1535 curbuf->b_visual.vi_start = VIsual; | |
1536 curbuf->b_visual.vi_end = curwin->w_cursor; | |
1537 curbuf->b_visual.vi_mode = VIsual_mode; | |
4213 | 1538 if (VIsual_mode_orig != NUL) |
1539 { | |
1540 curbuf->b_visual.vi_mode = VIsual_mode_orig; | |
1541 VIsual_mode_orig = NUL; | |
1542 } | |
999 | 1543 curbuf->b_visual.vi_curswant = curwin->w_curswant; |
7 | 1544 # ifdef FEAT_EVAL |
999 | 1545 curbuf->b_visual_mode_eval = VIsual_mode; |
7 | 1546 # endif |
999 | 1547 } |
7 | 1548 |
1549 /* In Select mode, a linewise selection is operated upon like a | |
1550 * characterwise selection. */ | |
1551 if (VIsual_select && VIsual_mode == 'V') | |
1552 { | |
1553 if (lt(VIsual, curwin->w_cursor)) | |
1554 { | |
1555 VIsual.col = 0; | |
1556 curwin->w_cursor.col = | |
1557 (colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum)); | |
1558 } | |
1559 else | |
1560 { | |
1561 curwin->w_cursor.col = 0; | |
1562 VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum)); | |
1563 } | |
1564 VIsual_mode = 'v'; | |
1565 } | |
1566 /* If 'selection' is "exclusive", backup one character for | |
1567 * charwise selections. */ | |
1568 else if (VIsual_mode == 'v') | |
1569 { | |
1570 # ifdef FEAT_VIRTUALEDIT | |
1571 include_line_break = | |
1572 # endif | |
1573 unadjust_for_sel(); | |
1574 } | |
1575 | |
1576 oap->start = VIsual; | |
1577 if (VIsual_mode == 'V') | |
1578 oap->start.col = 0; | |
1579 } | |
1580 | |
1581 /* | |
1582 * Set oap->start to the first position of the operated text, oap->end | |
1583 * to the end of the operated text. w_cursor is equal to oap->start. | |
1584 */ | |
1585 if (lt(oap->start, curwin->w_cursor)) | |
1586 { | |
1587 #ifdef FEAT_FOLDING | |
1588 /* Include folded lines completely. */ | |
1589 if (!VIsual_active) | |
1590 { | |
1591 if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) | |
1592 oap->start.col = 0; | |
1593 if (hasFolding(curwin->w_cursor.lnum, NULL, | |
1594 &curwin->w_cursor.lnum)) | |
1595 curwin->w_cursor.col = (colnr_T)STRLEN(ml_get_curline()); | |
1596 } | |
1597 #endif | |
1598 oap->end = curwin->w_cursor; | |
1599 curwin->w_cursor = oap->start; | |
1600 | |
1601 /* w_virtcol may have been updated; if the cursor goes back to its | |
1602 * previous position w_virtcol becomes invalid and isn't updated | |
1603 * automatically. */ | |
1604 curwin->w_valid &= ~VALID_VIRTCOL; | |
1605 } | |
1606 else | |
1607 { | |
1608 #ifdef FEAT_FOLDING | |
1609 /* Include folded lines completely. */ | |
1610 if (!VIsual_active && oap->motion_type == MLINE) | |
1611 { | |
1612 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, | |
1613 NULL)) | |
1614 curwin->w_cursor.col = 0; | |
1615 if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) | |
1616 oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum)); | |
1617 } | |
1618 #endif | |
1619 oap->end = oap->start; | |
1620 oap->start = curwin->w_cursor; | |
1621 } | |
1622 | |
1623 oap->line_count = oap->end.lnum - oap->start.lnum + 1; | |
1624 | |
1625 #ifdef FEAT_VIRTUALEDIT | |
1626 /* Set "virtual_op" before resetting VIsual_active. */ | |
1627 virtual_op = virtual_active(); | |
1628 #endif | |
1629 | |
1630 if (VIsual_active || redo_VIsual_busy) | |
1631 { | |
1632 if (VIsual_mode == Ctrl_V) /* block mode */ | |
1633 { | |
1634 colnr_T start, end; | |
1635 | |
1636 oap->block_mode = TRUE; | |
1637 | |
1638 getvvcol(curwin, &(oap->start), | |
1639 &oap->start_vcol, NULL, &oap->end_vcol); | |
1640 if (!redo_VIsual_busy) | |
1641 { | |
1642 getvvcol(curwin, &(oap->end), &start, NULL, &end); | |
1643 | |
1644 if (start < oap->start_vcol) | |
1645 oap->start_vcol = start; | |
1646 if (end > oap->end_vcol) | |
1647 { | |
1648 if (*p_sel == 'e' && start >= 1 | |
1649 && start - 1 >= oap->end_vcol) | |
1650 oap->end_vcol = start - 1; | |
1651 else | |
1652 oap->end_vcol = end; | |
1653 } | |
1654 } | |
1655 | |
1656 /* if '$' was used, get oap->end_vcol from longest line */ | |
1657 if (curwin->w_curswant == MAXCOL) | |
1658 { | |
1659 curwin->w_cursor.col = MAXCOL; | |
1660 oap->end_vcol = 0; | |
1661 for (curwin->w_cursor.lnum = oap->start.lnum; | |
1662 curwin->w_cursor.lnum <= oap->end.lnum; | |
1663 ++curwin->w_cursor.lnum) | |
1664 { | |
1665 getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end); | |
1666 if (end > oap->end_vcol) | |
1667 oap->end_vcol = end; | |
1668 } | |
1669 } | |
1670 else if (redo_VIsual_busy) | |
3125 | 1671 oap->end_vcol = oap->start_vcol + redo_VIsual_vcol - 1; |
7 | 1672 /* |
1673 * Correct oap->end.col and oap->start.col to be the | |
1674 * upper-left and lower-right corner of the block area. | |
1675 * | |
1676 * (Actually, this does convert column positions into character | |
1677 * positions) | |
1678 */ | |
1679 curwin->w_cursor.lnum = oap->end.lnum; | |
1680 coladvance(oap->end_vcol); | |
1681 oap->end = curwin->w_cursor; | |
1682 | |
1683 curwin->w_cursor = oap->start; | |
1684 coladvance(oap->start_vcol); | |
1685 oap->start = curwin->w_cursor; | |
1686 } | |
1687 | |
1688 if (!redo_VIsual_busy && !gui_yank) | |
1689 { | |
1690 /* | |
1691 * Prepare to reselect and redo Visual: this is based on the | |
1692 * size of the Visual text | |
1693 */ | |
1694 resel_VIsual_mode = VIsual_mode; | |
1695 if (curwin->w_curswant == MAXCOL) | |
3125 | 1696 resel_VIsual_vcol = MAXCOL; |
7 | 1697 else |
3125 | 1698 { |
1699 if (VIsual_mode != Ctrl_V) | |
1700 getvvcol(curwin, &(oap->end), | |
1701 NULL, NULL, &oap->end_vcol); | |
1702 if (VIsual_mode == Ctrl_V || oap->line_count <= 1) | |
1703 { | |
1704 if (VIsual_mode != Ctrl_V) | |
1705 getvvcol(curwin, &(oap->start), | |
1706 &oap->start_vcol, NULL, NULL); | |
1707 resel_VIsual_vcol = oap->end_vcol - oap->start_vcol + 1; | |
1708 } | |
1709 else | |
1710 resel_VIsual_vcol = oap->end_vcol; | |
1711 } | |
7 | 1712 resel_VIsual_line_count = oap->line_count; |
1713 } | |
1714 | |
1715 /* can't redo yank (unless 'y' is in 'cpoptions') and ":" */ | |
1716 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
1717 && oap->op_type != OP_COLON | |
1718 #ifdef FEAT_FOLDING | |
1719 && oap->op_type != OP_FOLD | |
1720 && oap->op_type != OP_FOLDOPEN | |
1721 && oap->op_type != OP_FOLDOPENREC | |
1722 && oap->op_type != OP_FOLDCLOSE | |
1723 && oap->op_type != OP_FOLDCLOSEREC | |
1724 && oap->op_type != OP_FOLDDEL | |
1725 && oap->op_type != OP_FOLDDELREC | |
1726 #endif | |
1727 && oap->motion_force == NUL | |
1728 ) | |
1729 { | |
1730 /* Prepare for redoing. Only use the nchar field for "r", | |
1731 * otherwise it might be the second char of the operator. */ | |
3701 | 1732 if (cap->cmdchar == 'g' && (cap->nchar == 'n' |
1733 || cap->nchar == 'N')) | |
5523 | 1734 prep_redo(oap->regname, cap->count0, |
1735 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
1736 oap->motion_force, cap->cmdchar, cap->nchar); | |
4337 | 1737 else if (cap->cmdchar != ':') |
3701 | 1738 prep_redo(oap->regname, 0L, NUL, 'v', |
1739 get_op_char(oap->op_type), | |
1740 get_extra_op_char(oap->op_type), | |
1741 oap->op_type == OP_REPLACE | |
1742 ? cap->nchar : NUL); | |
7 | 1743 if (!redo_VIsual_busy) |
1744 { | |
1745 redo_VIsual_mode = resel_VIsual_mode; | |
3125 | 1746 redo_VIsual_vcol = resel_VIsual_vcol; |
7 | 1747 redo_VIsual_line_count = resel_VIsual_line_count; |
1748 redo_VIsual_count = cap->count0; | |
1749 } | |
1750 } | |
1751 | |
1752 /* | |
1753 * oap->inclusive defaults to TRUE. | |
1754 * If oap->end is on a NUL (empty line) oap->inclusive becomes | |
1755 * FALSE. This makes "d}P" and "v}dP" work the same. | |
1756 */ | |
1757 if (oap->motion_force == NUL || oap->motion_type == MLINE) | |
1758 oap->inclusive = TRUE; | |
1759 if (VIsual_mode == 'V') | |
1760 oap->motion_type = MLINE; | |
1761 else | |
1762 { | |
1763 oap->motion_type = MCHAR; | |
1764 if (VIsual_mode != Ctrl_V && *ml_get_pos(&(oap->end)) == NUL | |
5735 | 1765 #ifdef FEAT_VIRTUALEDIT |
7 | 1766 && (include_line_break || !virtual_op) |
5735 | 1767 #endif |
7 | 1768 ) |
1769 { | |
1770 oap->inclusive = FALSE; | |
1771 /* Try to include the newline, unless it's an operator | |
2957 | 1772 * that works on lines only. */ |
1773 if (*p_sel != 'o' && !op_on_lines(oap->op_type)) | |
7 | 1774 { |
2957 | 1775 if (oap->end.lnum < curbuf->b_ml.ml_line_count) |
1776 { | |
1777 ++oap->end.lnum; | |
1778 oap->end.col = 0; | |
5735 | 1779 #ifdef FEAT_VIRTUALEDIT |
2957 | 1780 oap->end.coladd = 0; |
5735 | 1781 #endif |
2957 | 1782 ++oap->line_count; |
1783 } | |
1784 else | |
1785 { | |
1786 /* Cannot move below the last line, make the op | |
1787 * inclusive to tell the operation to include the | |
1788 * line break. */ | |
1789 oap->inclusive = TRUE; | |
1790 } | |
7 | 1791 } |
1792 } | |
1793 } | |
1794 | |
1795 redo_VIsual_busy = FALSE; | |
592 | 1796 |
7 | 1797 /* |
1798 * Switch Visual off now, so screen updating does | |
1799 * not show inverted text when the screen is redrawn. | |
1800 * With OP_YANK and sometimes with OP_COLON and OP_FILTER there is | |
1801 * no screen redraw, so it is done here to remove the inverted | |
1802 * part. | |
1803 */ | |
1804 if (!gui_yank) | |
1805 { | |
1806 VIsual_active = FALSE; | |
5735 | 1807 #ifdef FEAT_MOUSE |
7 | 1808 setmouse(); |
1809 mouse_dragging = 0; | |
5735 | 1810 #endif |
643 | 1811 if (mode_displayed) |
7 | 1812 clear_cmdline = TRUE; /* unshow visual mode later */ |
1813 #ifdef FEAT_CMDL_INFO | |
1814 else | |
1815 clear_showcmd(); | |
1816 #endif | |
1817 if ((oap->op_type == OP_YANK | |
1818 || oap->op_type == OP_COLON | |
592 | 1819 || oap->op_type == OP_FUNCTION |
7 | 1820 || oap->op_type == OP_FILTER) |
1821 && oap->motion_force == NUL) | |
6497 | 1822 { |
1823 #ifdef FEAT_LINEBREAK | |
1824 /* make sure redrawing is correct */ | |
1825 curwin->w_p_lbr = lbr_saved; | |
1826 #endif | |
7 | 1827 redraw_curbuf_later(INVERTED); |
6497 | 1828 } |
7 | 1829 } |
1830 } | |
1831 | |
1832 #ifdef FEAT_MBYTE | |
1833 /* Include the trailing byte of a multi-byte char. */ | |
1834 if (has_mbyte && oap->inclusive) | |
1835 { | |
1836 int l; | |
1837 | |
474 | 1838 l = (*mb_ptr2len)(ml_get_pos(&oap->end)); |
7 | 1839 if (l > 1) |
1840 oap->end.col += l - 1; | |
1841 } | |
1842 #endif | |
1843 curwin->w_set_curswant = TRUE; | |
1844 | |
1845 /* | |
1846 * oap->empty is set when start and end are the same. The inclusive | |
1847 * flag affects this too, unless yanking and the end is on a NUL. | |
1848 */ | |
1849 oap->empty = (oap->motion_type == MCHAR | |
1850 && (!oap->inclusive | |
1851 || (oap->op_type == OP_YANK | |
1852 && gchar_pos(&oap->end) == NUL)) | |
1853 && equalpos(oap->start, oap->end) | |
1854 #ifdef FEAT_VIRTUALEDIT | |
1855 && !(virtual_op && oap->start.coladd != oap->end.coladd) | |
1856 #endif | |
1857 ); | |
1858 /* | |
1859 * For delete, change and yank, it's an error to operate on an | |
1860 * empty region, when 'E' included in 'cpoptions' (Vi compatible). | |
1861 */ | |
1862 empty_region_error = (oap->empty | |
1863 && vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL); | |
1864 | |
1865 /* Force a redraw when operating on an empty Visual region, when | |
1866 * 'modifiable is off or creating a fold. */ | |
1867 if (oap->is_VIsual && (oap->empty || !curbuf->b_p_ma | |
5735 | 1868 #ifdef FEAT_FOLDING |
7 | 1869 || oap->op_type == OP_FOLD |
5735 | 1870 #endif |
7 | 1871 )) |
6497 | 1872 { |
1873 #ifdef FEAT_LINEBREAK | |
1874 curwin->w_p_lbr = lbr_saved; | |
1875 #endif | |
7 | 1876 redraw_curbuf_later(INVERTED); |
6497 | 1877 } |
7 | 1878 |
1879 /* | |
1880 * If the end of an operator is in column one while oap->motion_type | |
1881 * is MCHAR and oap->inclusive is FALSE, we put op_end after the last | |
1882 * character in the previous line. If op_start is on or before the | |
1883 * first non-blank in the line, the operator becomes linewise | |
1884 * (strange, but that's the way vi does it). | |
1885 */ | |
1886 if ( oap->motion_type == MCHAR | |
1887 && oap->inclusive == FALSE | |
1888 && !(cap->retval & CA_NO_ADJ_OP_END) | |
1889 && oap->end.col == 0 | |
1890 && (!oap->is_VIsual || *p_sel == 'o') | |
47 | 1891 && !oap->block_mode |
7 | 1892 && oap->line_count > 1) |
1893 { | |
1894 oap->end_adjusted = TRUE; /* remember that we did this */ | |
1895 --oap->line_count; | |
1896 --oap->end.lnum; | |
1897 if (inindent(0)) | |
1898 oap->motion_type = MLINE; | |
1899 else | |
1900 { | |
1901 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
1902 if (oap->end.col) | |
1903 { | |
1904 --oap->end.col; | |
1905 oap->inclusive = TRUE; | |
1906 } | |
1907 } | |
1908 } | |
1909 else | |
1910 oap->end_adjusted = FALSE; | |
1911 | |
1912 switch (oap->op_type) | |
1913 { | |
1914 case OP_LSHIFT: | |
1915 case OP_RSHIFT: | |
5735 | 1916 op_shift(oap, TRUE, oap->is_VIsual ? (int)cap->count1 : 1); |
7 | 1917 auto_format(FALSE, TRUE); |
1918 break; | |
1919 | |
1920 case OP_JOIN_NS: | |
1921 case OP_JOIN: | |
1922 if (oap->line_count < 2) | |
1923 oap->line_count = 2; | |
1924 if (curwin->w_cursor.lnum + oap->line_count - 1 > | |
1925 curbuf->b_ml.ml_line_count) | |
1926 beep_flush(); | |
1927 else | |
1928 { | |
5735 | 1929 (void)do_join(oap->line_count, oap->op_type == OP_JOIN, |
5848 | 1930 TRUE, TRUE, TRUE); |
7 | 1931 auto_format(FALSE, TRUE); |
1932 } | |
1933 break; | |
1934 | |
1935 case OP_DELETE: | |
1936 VIsual_reselect = FALSE; /* don't reselect now */ | |
1937 if (empty_region_error) | |
3324 | 1938 { |
7 | 1939 vim_beep(); |
3324 | 1940 CancelRedo(); |
1941 } | |
7 | 1942 else |
1943 { | |
1944 (void)op_delete(oap); | |
1945 if (oap->motion_type == MLINE && has_format_option(FO_AUTO)) | |
1946 u_save_cursor(); /* cursor line wasn't saved yet */ | |
1947 auto_format(FALSE, TRUE); | |
1948 } | |
1949 break; | |
1950 | |
1951 case OP_YANK: | |
1952 if (empty_region_error) | |
1953 { | |
1954 if (!gui_yank) | |
3324 | 1955 { |
7 | 1956 vim_beep(); |
3324 | 1957 CancelRedo(); |
1958 } | |
7 | 1959 } |
1960 else | |
6497 | 1961 { |
1962 #ifdef FEAT_LINEBREAK | |
1963 curwin->w_p_lbr = lbr_saved; | |
1964 #endif | |
7 | 1965 (void)op_yank(oap, FALSE, !gui_yank); |
6497 | 1966 } |
7 | 1967 check_cursor_col(); |
1968 break; | |
1969 | |
1970 case OP_CHANGE: | |
1971 VIsual_reselect = FALSE; /* don't reselect now */ | |
1972 if (empty_region_error) | |
3324 | 1973 { |
7 | 1974 vim_beep(); |
3324 | 1975 CancelRedo(); |
1976 } | |
7 | 1977 else |
1978 { | |
1979 /* This is a new edit command, not a restart. Need to | |
1980 * remember it to make 'insertmode' work with mappings for | |
1981 * Visual mode. But do this only once and not when typed and | |
1982 * 'insertmode' isn't set. */ | |
1983 if (p_im || !KeyTyped) | |
1984 restart_edit_save = restart_edit; | |
1985 else | |
1986 restart_edit_save = 0; | |
1987 restart_edit = 0; | |
6497 | 1988 #ifdef FEAT_LINEBREAK |
1989 /* Restore linebreak, so that when the user edits it looks as | |
1990 * before. */ | |
1991 curwin->w_p_lbr = lbr_saved; | |
1992 #endif | |
7 | 1993 /* Reset finish_op now, don't want it set inside edit(). */ |
1994 finish_op = FALSE; | |
1995 if (op_change(oap)) /* will call edit() */ | |
1996 cap->retval |= CA_COMMAND_BUSY; | |
1997 if (restart_edit == 0) | |
1998 restart_edit = restart_edit_save; | |
1999 } | |
2000 break; | |
2001 | |
2002 case OP_FILTER: | |
2003 if (vim_strchr(p_cpo, CPO_FILTER) != NULL) | |
2004 AppendToRedobuff((char_u *)"!\r"); /* use any last used !cmd */ | |
2005 else | |
2006 bangredo = TRUE; /* do_bang() will put cmd in redo buffer */ | |
2007 | |
2008 case OP_INDENT: | |
2009 case OP_COLON: | |
2010 | |
2011 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
2012 /* | |
2013 * If 'equalprg' is empty, do the indenting internally. | |
2014 */ | |
2015 if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) | |
2016 { | |
2017 # ifdef FEAT_LISP | |
2018 if (curbuf->b_p_lisp) | |
2019 { | |
2020 op_reindent(oap, get_lisp_indent); | |
2021 break; | |
2022 } | |
2023 # endif | |
2024 # ifdef FEAT_CINDENT | |
2025 op_reindent(oap, | |
2026 # ifdef FEAT_EVAL | |
2027 *curbuf->b_p_inde != NUL ? get_expr_indent : | |
2028 # endif | |
2029 get_c_indent); | |
2030 break; | |
2031 # endif | |
2032 } | |
2033 #endif | |
2034 | |
2035 op_colon(oap); | |
2036 break; | |
2037 | |
2038 case OP_TILDE: | |
2039 case OP_UPPER: | |
2040 case OP_LOWER: | |
2041 case OP_ROT13: | |
2042 if (empty_region_error) | |
3324 | 2043 { |
7 | 2044 vim_beep(); |
3324 | 2045 CancelRedo(); |
2046 } | |
7 | 2047 else |
2048 op_tilde(oap); | |
2049 check_cursor_col(); | |
2050 break; | |
2051 | |
2052 case OP_FORMAT: | |
667 | 2053 #if defined(FEAT_EVAL) |
2054 if (*curbuf->b_p_fex != NUL) | |
2055 op_formatexpr(oap); /* use expression */ | |
2056 else | |
2057 #endif | |
2058 if (*p_fp != NUL) | |
7 | 2059 op_colon(oap); /* use external command */ |
2060 else | |
2061 op_format(oap, FALSE); /* use internal function */ | |
2062 break; | |
2063 | |
2064 case OP_FORMAT2: | |
2065 op_format(oap, TRUE); /* use internal function */ | |
2066 break; | |
2067 | |
592 | 2068 case OP_FUNCTION: |
2069 op_function(oap); /* call 'operatorfunc' */ | |
2070 break; | |
2071 | |
7 | 2072 case OP_INSERT: |
2073 case OP_APPEND: | |
2074 VIsual_reselect = FALSE; /* don't reselect now */ | |
2075 #ifdef FEAT_VISUALEXTRA | |
2076 if (empty_region_error) | |
3324 | 2077 { |
7 | 2078 vim_beep(); |
3324 | 2079 CancelRedo(); |
2080 } | |
7 | 2081 else |
2082 { | |
2083 /* This is a new edit command, not a restart. Need to | |
2084 * remember it to make 'insertmode' work with mappings for | |
2085 * Visual mode. But do this only once. */ | |
2086 restart_edit_save = restart_edit; | |
2087 restart_edit = 0; | |
6497 | 2088 #ifdef FEAT_LINEBREAK |
2089 /* Restore linebreak, so that when the user edits it looks as | |
2090 * before. */ | |
2091 curwin->w_p_lbr = lbr_saved; | |
2092 #endif | |
7 | 2093 op_insert(oap, cap->count1); |
6497 | 2094 #ifdef FEAT_LINEBREAK |
2095 /* Reset linebreak, so that formatting works correctly. */ | |
2096 curwin->w_p_lbr = FALSE; | |
2097 #endif | |
7 | 2098 |
2099 /* TODO: when inserting in several lines, should format all | |
2100 * the lines. */ | |
2101 auto_format(FALSE, TRUE); | |
2102 | |
2103 if (restart_edit == 0) | |
2104 restart_edit = restart_edit_save; | |
2105 } | |
2106 #else | |
2107 vim_beep(); | |
2108 #endif | |
2109 break; | |
2110 | |
2111 case OP_REPLACE: | |
2112 VIsual_reselect = FALSE; /* don't reselect now */ | |
2113 #ifdef FEAT_VISUALEXTRA | |
2114 if (empty_region_error) | |
2115 #endif | |
3324 | 2116 { |
7 | 2117 vim_beep(); |
3324 | 2118 CancelRedo(); |
2119 } | |
7 | 2120 #ifdef FEAT_VISUALEXTRA |
2121 else | |
6497 | 2122 { |
2123 #ifdef FEAT_LINEBREAK | |
2124 /* Restore linebreak, so that when the user edits it looks as | |
2125 * before. */ | |
2126 curwin->w_p_lbr = lbr_saved; | |
2127 #endif | |
7 | 2128 op_replace(oap, cap->nchar); |
6497 | 2129 } |
7 | 2130 #endif |
2131 break; | |
2132 | |
2133 #ifdef FEAT_FOLDING | |
2134 case OP_FOLD: | |
2135 VIsual_reselect = FALSE; /* don't reselect now */ | |
2136 foldCreate(oap->start.lnum, oap->end.lnum); | |
2137 break; | |
2138 | |
2139 case OP_FOLDOPEN: | |
2140 case OP_FOLDOPENREC: | |
2141 case OP_FOLDCLOSE: | |
2142 case OP_FOLDCLOSEREC: | |
2143 VIsual_reselect = FALSE; /* don't reselect now */ | |
2144 opFoldRange(oap->start.lnum, oap->end.lnum, | |
2145 oap->op_type == OP_FOLDOPEN | |
2146 || oap->op_type == OP_FOLDOPENREC, | |
2147 oap->op_type == OP_FOLDOPENREC | |
2148 || oap->op_type == OP_FOLDCLOSEREC, | |
2149 oap->is_VIsual); | |
2150 break; | |
2151 | |
2152 case OP_FOLDDEL: | |
2153 case OP_FOLDDELREC: | |
2154 VIsual_reselect = FALSE; /* don't reselect now */ | |
2155 deleteFold(oap->start.lnum, oap->end.lnum, | |
2156 oap->op_type == OP_FOLDDELREC, oap->is_VIsual); | |
2157 break; | |
2158 #endif | |
2159 default: | |
2160 clearopbeep(oap); | |
2161 } | |
2162 #ifdef FEAT_VIRTUALEDIT | |
2163 virtual_op = MAYBE; | |
2164 #endif | |
2165 if (!gui_yank) | |
2166 { | |
2167 /* | |
2168 * if 'sol' not set, go back to old column for some commands | |
2169 */ | |
2170 if (!p_sol && oap->motion_type == MLINE && !oap->end_adjusted | |
2171 && (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT | |
2172 || oap->op_type == OP_DELETE)) | |
6497 | 2173 { |
2174 #ifdef FEAT_LINEBREAK | |
2175 curwin->w_p_lbr = FALSE; | |
2176 #endif | |
7 | 2177 coladvance(curwin->w_curswant = old_col); |
6497 | 2178 } |
7 | 2179 } |
2180 else | |
2181 { | |
2182 curwin->w_cursor = old_cursor; | |
2183 } | |
2184 oap->block_mode = FALSE; | |
2185 clearop(oap); | |
2186 } | |
6266 | 2187 #ifdef FEAT_LINEBREAK |
2188 curwin->w_p_lbr = lbr_saved; | |
2189 #endif | |
7 | 2190 } |
2191 | |
2192 /* | |
2193 * Handle indent and format operators and visual mode ":". | |
2194 */ | |
2195 static void | |
2196 op_colon(oap) | |
2197 oparg_T *oap; | |
2198 { | |
2199 stuffcharReadbuff(':'); | |
2200 if (oap->is_VIsual) | |
2201 stuffReadbuff((char_u *)"'<,'>"); | |
2202 else | |
2203 { | |
2204 /* | |
2205 * Make the range look nice, so it can be repeated. | |
2206 */ | |
2207 if (oap->start.lnum == curwin->w_cursor.lnum) | |
2208 stuffcharReadbuff('.'); | |
2209 else | |
2210 stuffnumReadbuff((long)oap->start.lnum); | |
2211 if (oap->end.lnum != oap->start.lnum) | |
2212 { | |
2213 stuffcharReadbuff(','); | |
2214 if (oap->end.lnum == curwin->w_cursor.lnum) | |
2215 stuffcharReadbuff('.'); | |
2216 else if (oap->end.lnum == curbuf->b_ml.ml_line_count) | |
2217 stuffcharReadbuff('$'); | |
2218 else if (oap->start.lnum == curwin->w_cursor.lnum) | |
2219 { | |
2220 stuffReadbuff((char_u *)".+"); | |
2221 stuffnumReadbuff((long)oap->line_count - 1); | |
2222 } | |
2223 else | |
2224 stuffnumReadbuff((long)oap->end.lnum); | |
2225 } | |
2226 } | |
2227 if (oap->op_type != OP_COLON) | |
2228 stuffReadbuff((char_u *)"!"); | |
2229 if (oap->op_type == OP_INDENT) | |
2230 { | |
2231 #ifndef FEAT_CINDENT | |
2232 if (*get_equalprg() == NUL) | |
2233 stuffReadbuff((char_u *)"indent"); | |
2234 else | |
2235 #endif | |
2236 stuffReadbuff(get_equalprg()); | |
2237 stuffReadbuff((char_u *)"\n"); | |
2238 } | |
2239 else if (oap->op_type == OP_FORMAT) | |
2240 { | |
2241 if (*p_fp == NUL) | |
2242 stuffReadbuff((char_u *)"fmt"); | |
2243 else | |
2244 stuffReadbuff(p_fp); | |
216 | 2245 stuffReadbuff((char_u *)"\n']"); |
7 | 2246 } |
2247 | |
2248 /* | |
2249 * do_cmdline() does the rest | |
2250 */ | |
2251 } | |
2252 | |
592 | 2253 /* |
602 | 2254 * Handle the "g@" operator: call 'operatorfunc'. |
592 | 2255 */ |
690 | 2256 static void |
592 | 2257 op_function(oap) |
1877 | 2258 oparg_T *oap UNUSED; |
592 | 2259 { |
2260 #ifdef FEAT_EVAL | |
2261 char_u *(argv[1]); | |
4133 | 2262 # ifdef FEAT_VIRTUALEDIT |
3431 | 2263 int save_virtual_op = virtual_op; |
4133 | 2264 # endif |
592 | 2265 |
2266 if (*p_opfunc == NUL) | |
2267 EMSG(_("E774: 'operatorfunc' is empty")); | |
2268 else | |
2269 { | |
2270 /* Set '[ and '] marks to text to be operated on. */ | |
2271 curbuf->b_op_start = oap->start; | |
2272 curbuf->b_op_end = oap->end; | |
2273 if (oap->motion_type != MLINE && !oap->inclusive) | |
2274 /* Exclude the end position. */ | |
2275 decl(&curbuf->b_op_end); | |
2276 | |
2277 if (oap->block_mode) | |
2278 argv[0] = (char_u *)"block"; | |
2279 else if (oap->motion_type == MLINE) | |
2280 argv[0] = (char_u *)"line"; | |
2281 else | |
2282 argv[0] = (char_u *)"char"; | |
3431 | 2283 |
4133 | 2284 # ifdef FEAT_VIRTUALEDIT |
3431 | 2285 /* Reset virtual_op so that 'virtualedit' can be changed in the |
2286 * function. */ | |
2287 virtual_op = MAYBE; | |
4133 | 2288 # endif |
3431 | 2289 |
592 | 2290 (void)call_func_retnr(p_opfunc, 1, argv, FALSE); |
3431 | 2291 |
4133 | 2292 # ifdef FEAT_VIRTUALEDIT |
3431 | 2293 virtual_op = save_virtual_op; |
4133 | 2294 # endif |
592 | 2295 } |
2296 #else | |
2297 EMSG(_("E775: Eval feature not available")); | |
2298 #endif | |
2299 } | |
2300 | |
7 | 2301 #if defined(FEAT_MOUSE) || defined(PROTO) |
2302 /* | |
2303 * Do the appropriate action for the current mouse click in the current mode. | |
2304 * Not used for Command-line mode. | |
2305 * | |
2306 * Normal Mode: | |
2307 * event modi- position visual change action | |
2308 * fier cursor window | |
2309 * left press - yes end yes | |
2310 * left press C yes end yes "^]" (2) | |
2311 * left press S yes end yes "*" (2) | |
2312 * left drag - yes start if moved no | |
2313 * left relse - yes start if moved no | |
2314 * middle press - yes if not active no put register | |
2315 * middle press - yes if active no yank and put | |
2316 * right press - yes start or extend yes | |
2317 * right press S yes no change yes "#" (2) | |
2318 * right drag - yes extend no | |
2319 * right relse - yes extend no | |
2320 * | |
2321 * Insert or Replace Mode: | |
2322 * event modi- position visual change action | |
2323 * fier cursor window | |
2324 * left press - yes (cannot be active) yes | |
2325 * left press C yes (cannot be active) yes "CTRL-O^]" (2) | |
2326 * left press S yes (cannot be active) yes "CTRL-O*" (2) | |
2327 * left drag - yes start or extend (1) no CTRL-O (1) | |
2328 * left relse - yes start or extend (1) no CTRL-O (1) | |
2329 * middle press - no (cannot be active) no put register | |
2330 * right press - yes start or extend yes CTRL-O | |
2331 * right press S yes (cannot be active) yes "CTRL-O#" (2) | |
2332 * | |
2333 * (1) only if mouse pointer moved since press | |
2334 * (2) only if click is in same buffer | |
2335 * | |
2336 * Return TRUE if start_arrow() should be called for edit mode. | |
2337 */ | |
2338 int | |
2339 do_mouse(oap, c, dir, count, fixindent) | |
2340 oparg_T *oap; /* operator argument, can be NULL */ | |
2341 int c; /* K_LEFTMOUSE, etc */ | |
2342 int dir; /* Direction to 'put' if necessary */ | |
2343 long count; | |
2344 int fixindent; /* PUT_FIXINDENT if fixing indent necessary */ | |
2345 { | |
2346 static int do_always = FALSE; /* ignore 'mouse' setting next time */ | |
2347 static int got_click = FALSE; /* got a click some time back */ | |
2348 | |
2349 int which_button; /* MOUSE_LEFT, _MIDDLE or _RIGHT */ | |
2350 int is_click; /* If FALSE it's a drag or release event */ | |
2351 int is_drag; /* If TRUE it's a drag event */ | |
2352 int jump_flags = 0; /* flags for jump_to_mouse() */ | |
2353 pos_T start_visual; | |
2354 int moved; /* Has cursor moved? */ | |
2355 int in_status_line; /* mouse in status line */ | |
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2356 #ifdef FEAT_WINDOWS |
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2357 static int in_tab_line = FALSE; /* mouse clicked in tab line */ |
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2358 #endif |
7 | 2359 #ifdef FEAT_VERTSPLIT |
2360 int in_sep_line; /* mouse in vertical separator line */ | |
2361 #endif | |
2362 int c1, c2; | |
2363 #if defined(FEAT_FOLDING) | |
2364 pos_T save_cursor; | |
2365 #endif | |
2366 win_T *old_curwin = curwin; | |
2367 static pos_T orig_cursor; | |
2368 colnr_T leftcol, rightcol; | |
2369 pos_T end_visual; | |
2370 int diff; | |
2371 int old_active = VIsual_active; | |
2372 int old_mode = VIsual_mode; | |
2373 int regname; | |
2374 | |
2375 #if defined(FEAT_FOLDING) | |
2376 save_cursor = curwin->w_cursor; | |
2377 #endif | |
2378 | |
2379 /* | |
2380 * When GUI is active, always recognize mouse events, otherwise: | |
2381 * - Ignore mouse event in normal mode if 'mouse' doesn't include 'n'. | |
2382 * - Ignore mouse event in visual mode if 'mouse' doesn't include 'v'. | |
2383 * - For command line and insert mode 'mouse' is checked before calling | |
2384 * do_mouse(). | |
2385 */ | |
2386 if (do_always) | |
2387 do_always = FALSE; | |
2388 else | |
2389 #ifdef FEAT_GUI | |
2390 if (!gui.in_use) | |
2391 #endif | |
2392 { | |
2393 if (VIsual_active) | |
2394 { | |
2395 if (!mouse_has(MOUSE_VISUAL)) | |
2396 return FALSE; | |
2397 } | |
5735 | 2398 else if (State == NORMAL && !mouse_has(MOUSE_NORMAL)) |
7 | 2399 return FALSE; |
2400 } | |
2401 | |
4221 | 2402 for (;;) |
2403 { | |
2404 which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag); | |
2405 if (is_drag) | |
2406 { | |
2407 /* If the next character is the same mouse event then use that | |
2408 * one. Speeds up dragging the status line. */ | |
2409 if (vpeekc() != NUL) | |
2410 { | |
2411 int nc; | |
2412 int save_mouse_row = mouse_row; | |
2413 int save_mouse_col = mouse_col; | |
2414 | |
2415 /* Need to get the character, peeking doesn't get the actual | |
2416 * one. */ | |
2417 nc = safe_vgetc(); | |
2418 if (c == nc) | |
2419 continue; | |
2420 vungetc(nc); | |
2421 mouse_row = save_mouse_row; | |
2422 mouse_col = save_mouse_col; | |
2423 } | |
2424 } | |
2425 break; | |
2426 } | |
7 | 2427 |
2428 #ifdef FEAT_MOUSESHAPE | |
2429 /* May have stopped dragging the status or separator line. The pointer is | |
2430 * most likely still on the status or separator line. */ | |
2431 if (!is_drag && drag_status_line) | |
2432 { | |
2433 drag_status_line = FALSE; | |
2434 update_mouseshape(SHAPE_IDX_STATUS); | |
2435 } | |
2436 # ifdef FEAT_VERTSPLIT | |
2437 if (!is_drag && drag_sep_line) | |
2438 { | |
2439 drag_sep_line = FALSE; | |
2440 update_mouseshape(SHAPE_IDX_VSEP); | |
2441 } | |
2442 # endif | |
2443 #endif | |
2444 | |
2445 /* | |
2446 * Ignore drag and release events if we didn't get a click. | |
2447 */ | |
2448 if (is_click) | |
2449 got_click = TRUE; | |
2450 else | |
2451 { | |
2452 if (!got_click) /* didn't get click, ignore */ | |
2453 return FALSE; | |
2454 if (!is_drag) /* release, reset got_click */ | |
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2455 { |
7 | 2456 got_click = FALSE; |
2326
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2457 #ifdef FEAT_WINDOWS |
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2458 if (in_tab_line) |
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2459 { |
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2460 in_tab_line = FALSE; |
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2461 return FALSE; |
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2462 } |
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2463 #endif |
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2464 } |
7 | 2465 } |
2466 | |
2467 /* | |
2468 * CTRL right mouse button does CTRL-T | |
2469 */ | |
2470 if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) | |
2471 { | |
2472 if (State & INSERT) | |
2473 stuffcharReadbuff(Ctrl_O); | |
2474 if (count > 1) | |
2475 stuffnumReadbuff(count); | |
2476 stuffcharReadbuff(Ctrl_T); | |
2477 got_click = FALSE; /* ignore drag&release now */ | |
2478 return FALSE; | |
2479 } | |
2480 | |
2481 /* | |
2482 * CTRL only works with left mouse button | |
2483 */ | |
2484 if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) | |
2485 return FALSE; | |
2486 | |
2487 /* | |
2488 * When a modifier is down, ignore drag and release events, as well as | |
2489 * multiple clicks and the middle mouse button. | |
2490 * Accept shift-leftmouse drags when 'mousemodel' is "popup.*". | |
2491 */ | |
179 | 2492 if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT |
2493 | MOD_MASK_META)) | |
7 | 2494 && (!is_click |
2495 || (mod_mask & MOD_MASK_MULTI_CLICK) | |
2496 || which_button == MOUSE_MIDDLE) | |
598 | 2497 && !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT)) |
7 | 2498 && mouse_model_popup() |
2499 && which_button == MOUSE_LEFT) | |
598 | 2500 && !((mod_mask & MOD_MASK_ALT) |
2501 && !mouse_model_popup() | |
2502 && which_button == MOUSE_RIGHT) | |
7 | 2503 ) |
2504 return FALSE; | |
2505 | |
2506 /* | |
2507 * If the button press was used as the movement command for an operator | |
2508 * (eg "d<MOUSE>"), or it is the middle button that is held down, ignore | |
2509 * drag/release events. | |
2510 */ | |
2511 if (!is_click && which_button == MOUSE_MIDDLE) | |
2512 return FALSE; | |
2513 | |
2514 if (oap != NULL) | |
2515 regname = oap->regname; | |
2516 else | |
2517 regname = 0; | |
2518 | |
2519 /* | |
2520 * Middle mouse button does a 'put' of the selected text | |
2521 */ | |
2522 if (which_button == MOUSE_MIDDLE) | |
2523 { | |
2524 if (State == NORMAL) | |
2525 { | |
2526 /* | |
2527 * If an operator was pending, we don't know what the user wanted | |
2528 * to do. Go back to normal mode: Clear the operator and beep(). | |
2529 */ | |
2530 if (oap != NULL && oap->op_type != OP_NOP) | |
2531 { | |
2532 clearopbeep(oap); | |
2533 return FALSE; | |
2534 } | |
2535 | |
2536 /* | |
2537 * If visual was active, yank the highlighted text and put it | |
2538 * before the mouse pointer position. | |
1016 | 2539 * In Select mode replace the highlighted text with the clipboard. |
7 | 2540 */ |
2541 if (VIsual_active) | |
2542 { | |
1016 | 2543 if (VIsual_select) |
2544 { | |
2545 stuffcharReadbuff(Ctrl_G); | |
1019 | 2546 stuffReadbuff((char_u *)"\"+p"); |
1016 | 2547 } |
2548 else | |
2549 { | |
2550 stuffcharReadbuff('y'); | |
2551 stuffcharReadbuff(K_MIDDLEMOUSE); | |
2552 } | |
7 | 2553 do_always = TRUE; /* ignore 'mouse' setting next time */ |
2554 return FALSE; | |
2555 } | |
2556 /* | |
2557 * The rest is below jump_to_mouse() | |
2558 */ | |
2559 } | |
2560 | |
2561 else if ((State & INSERT) == 0) | |
2562 return FALSE; | |
2563 | |
2564 /* | |
2565 * Middle click in insert mode doesn't move the mouse, just insert the | |
2566 * contents of a register. '.' register is special, can't insert that | |
2567 * with do_put(). | |
2568 * Also paste at the cursor if the current mode isn't in 'mouse' (only | |
2569 * happens for the GUI). | |
2570 */ | |
2571 if ((State & INSERT) || !mouse_has(MOUSE_NORMAL)) | |
2572 { | |
2573 if (regname == '.') | |
2574 insert_reg(regname, TRUE); | |
2575 else | |
2576 { | |
2577 #ifdef FEAT_CLIPBOARD | |
2578 if (clip_star.available && regname == 0) | |
2579 regname = '*'; | |
2580 #endif | |
2581 if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) | |
2582 insert_reg(regname, TRUE); | |
2583 else | |
2584 { | |
2585 do_put(regname, BACKWARD, 1L, fixindent | PUT_CURSEND); | |
2586 | |
2587 /* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */ | |
2588 AppendCharToRedobuff(Ctrl_R); | |
2589 AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O); | |
2590 AppendCharToRedobuff(regname == 0 ? '"' : regname); | |
2591 } | |
2592 } | |
2593 return FALSE; | |
2594 } | |
2595 } | |
2596 | |
2597 /* When dragging or button-up stay in the same window. */ | |
2598 if (!is_click) | |
2599 jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE; | |
2600 | |
2601 start_visual.lnum = 0; | |
2602 | |
671 | 2603 #ifdef FEAT_WINDOWS |
2604 /* Check for clicking in the tab page line. */ | |
2605 if (mouse_row == 0 && firstwin->w_winrow > 0) | |
2606 { | |
1619 | 2607 if (is_drag) |
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2608 { |
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2609 if (in_tab_line) |
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2610 { |
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2611 c1 = TabPageIdxs[mouse_col]; |
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2612 tabpage_move(c1 <= 0 ? 9999 : c1 - 1); |
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2613 } |
1619 | 2614 return FALSE; |
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2615 } |
671 | 2616 |
2617 /* click in a tab selects that tab page */ | |
2618 if (is_click | |
2619 # ifdef FEAT_CMDWIN | |
2620 && cmdwin_type == 0 | |
2621 # endif | |
681 | 2622 && mouse_col < Columns) |
2623 { | |
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2624 in_tab_line = TRUE; |
681 | 2625 c1 = TabPageIdxs[mouse_col]; |
2626 if (c1 >= 0) | |
2627 { | |
682 | 2628 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) |
2629 { | |
2630 /* double click opens new page */ | |
681 | 2631 end_visual_mode(); |
682 | 2632 tabpage_new(); |
2633 tabpage_move(c1 == 0 ? 9999 : c1 - 1); | |
2634 } | |
2635 else | |
2636 { | |
2637 /* Go to specified tab page, or next one if not clicking | |
2638 * on a label. */ | |
2639 goto_tabpage(c1); | |
2640 | |
2641 /* It's like clicking on the status line of a window. */ | |
2642 if (curwin != old_curwin) | |
2643 end_visual_mode(); | |
2644 } | |
681 | 2645 } |
2646 else if (c1 < 0) | |
2647 { | |
2648 tabpage_T *tp; | |
2649 | |
2650 /* Close the current or specified tab page. */ | |
2651 if (c1 == -999) | |
2652 tp = curtab; | |
2653 else | |
2654 tp = find_tabpage(-c1); | |
2655 if (tp == curtab) | |
2656 { | |
2657 if (first_tabpage->tp_next != NULL) | |
2658 tabpage_close(FALSE); | |
2659 } | |
2660 else if (tp != NULL) | |
2661 tabpage_close_other(tp, FALSE); | |
2662 } | |
2663 } | |
2664 return TRUE; | |
671 | 2665 } |
2326
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2666 else if (is_drag && in_tab_line) |
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Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2667 { |
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2668 c1 = TabPageIdxs[mouse_col]; |
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2669 tabpage_move(c1 <= 0 ? 9999 : c1 - 1); |
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2670 return FALSE; |
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
2324
diff
changeset
|
2671 } |
6e563e1c8033
Make it possible to drag a tab page label to another position. (Paul B. Mahol)
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
2672 |
671 | 2673 #endif |
2674 | |
7 | 2675 /* |
2676 * When 'mousemodel' is "popup" or "popup_setpos", translate mouse events: | |
2677 * right button up -> pop-up menu | |
2678 * shift-left button -> right button | |
598 | 2679 * alt-left button -> alt-right button |
7 | 2680 */ |
2681 if (mouse_model_popup()) | |
2682 { | |
2683 if (which_button == MOUSE_RIGHT | |
2684 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2685 { | |
2686 /* | |
2687 * NOTE: Ignore right button down and drag mouse events. | |
2688 * Windows only shows the popup menu on the button up event. | |
2689 */ | |
936 | 2690 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
2691 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) | |
7 | 2692 if (!is_click) |
2693 return FALSE; | |
2694 #endif | |
2695 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) | |
2696 if (is_click || is_drag) | |
2697 return FALSE; | |
2698 #endif | |
573 | 2699 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
7 | 2700 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
2701 || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_PHOTON) | |
2702 if (gui.in_use) | |
2703 { | |
2704 jump_flags = 0; | |
2705 if (STRCMP(p_mousem, "popup_setpos") == 0) | |
2706 { | |
2707 /* First set the cursor position before showing the popup | |
2708 * menu. */ | |
2709 if (VIsual_active) | |
2710 { | |
2711 pos_T m_pos; | |
2712 | |
2713 /* | |
2714 * set MOUSE_MAY_STOP_VIS if we are outside the | |
2715 * selection or the current window (might have false | |
2716 * negative here) | |
2717 */ | |
2718 if (mouse_row < W_WINROW(curwin) | |
2719 || mouse_row | |
2720 > (W_WINROW(curwin) + curwin->w_height)) | |
2721 jump_flags = MOUSE_MAY_STOP_VIS; | |
2722 else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) | |
2723 jump_flags = MOUSE_MAY_STOP_VIS; | |
2724 else | |
2725 { | |
2726 if ((lt(curwin->w_cursor, VIsual) | |
2727 && (lt(m_pos, curwin->w_cursor) | |
2728 || lt(VIsual, m_pos))) | |
2729 || (lt(VIsual, curwin->w_cursor) | |
2730 && (lt(m_pos, VIsual) | |
2731 || lt(curwin->w_cursor, m_pos)))) | |
2732 { | |
2733 jump_flags = MOUSE_MAY_STOP_VIS; | |
2734 } | |
2735 else if (VIsual_mode == Ctrl_V) | |
2736 { | |
2737 getvcols(curwin, &curwin->w_cursor, &VIsual, | |
2738 &leftcol, &rightcol); | |
2739 getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL); | |
2740 if (m_pos.col < leftcol || m_pos.col > rightcol) | |
2741 jump_flags = MOUSE_MAY_STOP_VIS; | |
2742 } | |
2743 } | |
2744 } | |
2745 else | |
2746 jump_flags = MOUSE_MAY_STOP_VIS; | |
2747 } | |
2748 if (jump_flags) | |
2749 { | |
2750 jump_flags = jump_to_mouse(jump_flags, NULL, which_button); | |
5735 | 2751 update_curbuf(VIsual_active ? INVERTED : VALID); |
7 | 2752 setcursor(); |
2753 out_flush(); /* Update before showing popup menu */ | |
2754 } | |
2755 # ifdef FEAT_MENU | |
2756 gui_show_popupmenu(); | |
2757 # endif | |
2758 return (jump_flags & CURSOR_MOVED) != 0; | |
2759 } | |
2760 else | |
2761 return FALSE; | |
2762 #else | |
2763 return FALSE; | |
2764 #endif | |
2765 } | |
598 | 2766 if (which_button == MOUSE_LEFT |
2767 && (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) | |
7 | 2768 { |
2769 which_button = MOUSE_RIGHT; | |
2770 mod_mask &= ~MOD_MASK_SHIFT; | |
2771 } | |
2772 } | |
2773 | |
2774 if ((State & (NORMAL | INSERT)) | |
2775 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2776 { | |
2777 if (which_button == MOUSE_LEFT) | |
2778 { | |
2779 if (is_click) | |
2780 { | |
2781 /* stop Visual mode for a left click in a window, but not when | |
2782 * on a status line */ | |
2783 if (VIsual_active) | |
2784 jump_flags |= MOUSE_MAY_STOP_VIS; | |
2785 } | |
2786 else if (mouse_has(MOUSE_VISUAL)) | |
2787 jump_flags |= MOUSE_MAY_VIS; | |
2788 } | |
2789 else if (which_button == MOUSE_RIGHT) | |
2790 { | |
2791 if (is_click && VIsual_active) | |
2792 { | |
2793 /* | |
2794 * Remember the start and end of visual before moving the | |
2795 * cursor. | |
2796 */ | |
2797 if (lt(curwin->w_cursor, VIsual)) | |
2798 { | |
2799 start_visual = curwin->w_cursor; | |
2800 end_visual = VIsual; | |
2801 } | |
2802 else | |
2803 { | |
2804 start_visual = VIsual; | |
2805 end_visual = curwin->w_cursor; | |
2806 } | |
2807 } | |
2808 jump_flags |= MOUSE_FOCUS; | |
2809 if (mouse_has(MOUSE_VISUAL)) | |
2810 jump_flags |= MOUSE_MAY_VIS; | |
2811 } | |
2812 } | |
2813 | |
2814 /* | |
2815 * If an operator is pending, ignore all drags and releases until the | |
2816 * next mouse click. | |
2817 */ | |
2818 if (!is_drag && oap != NULL && oap->op_type != OP_NOP) | |
2819 { | |
2820 got_click = FALSE; | |
2821 oap->motion_type = MCHAR; | |
2822 } | |
2823 | |
2824 /* When releasing the button let jump_to_mouse() know. */ | |
2825 if (!is_click && !is_drag) | |
2826 jump_flags |= MOUSE_RELEASED; | |
2827 | |
2828 /* | |
2829 * JUMP! | |
2830 */ | |
2831 jump_flags = jump_to_mouse(jump_flags, | |
2832 oap == NULL ? NULL : &(oap->inclusive), which_button); | |
2833 moved = (jump_flags & CURSOR_MOVED); | |
2834 in_status_line = (jump_flags & IN_STATUS_LINE); | |
2835 #ifdef FEAT_VERTSPLIT | |
2836 in_sep_line = (jump_flags & IN_SEP_LINE); | |
2837 #endif | |
2838 | |
2839 #ifdef FEAT_NETBEANS_INTG | |
2210 | 2840 if (isNetbeansBuffer(curbuf) |
7 | 2841 && !(jump_flags & (IN_STATUS_LINE | IN_SEP_LINE))) |
2842 { | |
2843 int key = KEY2TERMCAP1(c); | |
2844 | |
2845 if (key == (int)KE_LEFTRELEASE || key == (int)KE_MIDDLERELEASE | |
2846 || key == (int)KE_RIGHTRELEASE) | |
2847 netbeans_button_release(which_button); | |
2848 } | |
2849 #endif | |
2850 | |
2851 /* When jumping to another window, clear a pending operator. That's a bit | |
2852 * friendlier than beeping and not jumping to that window. */ | |
2853 if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) | |
2854 clearop(oap); | |
2855 | |
2856 #ifdef FEAT_FOLDING | |
2857 if (mod_mask == 0 | |
2858 && !is_drag | |
2859 && (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN)) | |
2860 && which_button == MOUSE_LEFT) | |
2861 { | |
2862 /* open or close a fold at this line */ | |
2863 if (jump_flags & MOUSE_FOLD_OPEN) | |
2864 openFold(curwin->w_cursor.lnum, 1L); | |
2865 else | |
2866 closeFold(curwin->w_cursor.lnum, 1L); | |
2867 /* don't move the cursor if still in the same window */ | |
2868 if (curwin == old_curwin) | |
2869 curwin->w_cursor = save_cursor; | |
2870 } | |
2871 #endif | |
2872 | |
2873 #if defined(FEAT_CLIPBOARD) && defined(FEAT_CMDWIN) | |
2874 if ((jump_flags & IN_OTHER_WIN) && !VIsual_active && clip_star.available) | |
2875 { | |
2876 clip_modeless(which_button, is_click, is_drag); | |
2877 return FALSE; | |
2878 } | |
2879 #endif | |
2880 | |
2881 /* Set global flag that we are extending the Visual area with mouse | |
1188 | 2882 * dragging; temporarily minimize 'scrolloff'. */ |
7 | 2883 if (VIsual_active && is_drag && p_so) |
2884 { | |
2885 /* In the very first line, allow scrolling one line */ | |
2886 if (mouse_row == 0) | |
2887 mouse_dragging = 2; | |
2888 else | |
2889 mouse_dragging = 1; | |
2890 } | |
2891 | |
2892 /* When dragging the mouse above the window, scroll down. */ | |
2893 if (is_drag && mouse_row < 0 && !in_status_line) | |
2894 { | |
2895 scroll_redraw(FALSE, 1L); | |
2896 mouse_row = 0; | |
2897 } | |
2898 | |
2899 if (start_visual.lnum) /* right click in visual mode */ | |
2900 { | |
598 | 2901 /* When ALT is pressed make Visual mode blockwise. */ |
2902 if (mod_mask & MOD_MASK_ALT) | |
2903 VIsual_mode = Ctrl_V; | |
2904 | |
7 | 2905 /* |
2906 * In Visual-block mode, divide the area in four, pick up the corner | |
2907 * that is in the quarter that the cursor is in. | |
2908 */ | |
2909 if (VIsual_mode == Ctrl_V) | |
2910 { | |
2911 getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol); | |
2912 if (curwin->w_curswant > (leftcol + rightcol) / 2) | |
2913 end_visual.col = leftcol; | |
2914 else | |
2915 end_visual.col = rightcol; | |
2916 if (curwin->w_cursor.lnum < | |
2917 (start_visual.lnum + end_visual.lnum) / 2) | |
2918 end_visual.lnum = end_visual.lnum; | |
2919 else | |
2920 end_visual.lnum = start_visual.lnum; | |
2921 | |
2922 /* move VIsual to the right column */ | |
2923 start_visual = curwin->w_cursor; /* save the cursor pos */ | |
2924 curwin->w_cursor = end_visual; | |
2925 coladvance(end_visual.col); | |
2926 VIsual = curwin->w_cursor; | |
2927 curwin->w_cursor = start_visual; /* restore the cursor */ | |
2928 } | |
2929 else | |
2930 { | |
2931 /* | |
2932 * If the click is before the start of visual, change the start. | |
2933 * If the click is after the end of visual, change the end. If | |
2934 * the click is inside the visual, change the closest side. | |
2935 */ | |
2936 if (lt(curwin->w_cursor, start_visual)) | |
2937 VIsual = end_visual; | |
2938 else if (lt(end_visual, curwin->w_cursor)) | |
2939 VIsual = start_visual; | |
2940 else | |
2941 { | |
2942 /* In the same line, compare column number */ | |
2943 if (end_visual.lnum == start_visual.lnum) | |
2944 { | |
2945 if (curwin->w_cursor.col - start_visual.col > | |
2946 end_visual.col - curwin->w_cursor.col) | |
2947 VIsual = start_visual; | |
2948 else | |
2949 VIsual = end_visual; | |
2950 } | |
2951 | |
2952 /* In different lines, compare line number */ | |
2953 else | |
2954 { | |
2955 diff = (curwin->w_cursor.lnum - start_visual.lnum) - | |
2956 (end_visual.lnum - curwin->w_cursor.lnum); | |
2957 | |
2958 if (diff > 0) /* closest to end */ | |
2959 VIsual = start_visual; | |
2960 else if (diff < 0) /* closest to start */ | |
2961 VIsual = end_visual; | |
2962 else /* in the middle line */ | |
2963 { | |
2964 if (curwin->w_cursor.col < | |
2965 (start_visual.col + end_visual.col) / 2) | |
2966 VIsual = end_visual; | |
2967 else | |
2968 VIsual = start_visual; | |
2969 } | |
2970 } | |
2971 } | |
2972 } | |
2973 } | |
2974 /* | |
2975 * If Visual mode started in insert mode, execute "CTRL-O" | |
2976 */ | |
2977 else if ((State & INSERT) && VIsual_active) | |
2978 stuffcharReadbuff(Ctrl_O); | |
2979 | |
2980 /* | |
2981 * Middle mouse click: Put text before cursor. | |
2982 */ | |
2983 if (which_button == MOUSE_MIDDLE) | |
2984 { | |
2985 #ifdef FEAT_CLIPBOARD | |
2986 if (clip_star.available && regname == 0) | |
2987 regname = '*'; | |
2988 #endif | |
2989 if (yank_register_mline(regname)) | |
2990 { | |
2991 if (mouse_past_bottom) | |
2992 dir = FORWARD; | |
2993 } | |
2994 else if (mouse_past_eol) | |
2995 dir = FORWARD; | |
2996 | |
2997 if (fixindent) | |
2998 { | |
2999 c1 = (dir == BACKWARD) ? '[' : ']'; | |
3000 c2 = 'p'; | |
3001 } | |
3002 else | |
3003 { | |
3004 c1 = (dir == FORWARD) ? 'p' : 'P'; | |
3005 c2 = NUL; | |
3006 } | |
3007 prep_redo(regname, count, NUL, c1, NUL, c2, NUL); | |
3008 | |
3009 /* | |
3010 * Remember where the paste started, so in edit() Insstart can be set | |
3011 * to this position | |
3012 */ | |
3013 if (restart_edit != 0) | |
3014 where_paste_started = curwin->w_cursor; | |
3015 do_put(regname, dir, count, fixindent | PUT_CURSEND); | |
3016 } | |
3017 | |
3018 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
3019 /* | |
3020 * Ctrl-Mouse click or double click in a quickfix window jumps to the | |
3021 * error under the mouse pointer. | |
3022 */ | |
3023 else if (((mod_mask & MOD_MASK_CTRL) | |
3024 || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
3025 && bt_quickfix(curbuf)) | |
3026 { | |
3027 if (State & INSERT) | |
3028 stuffcharReadbuff(Ctrl_O); | |
643 | 3029 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
3030 stuffReadbuff((char_u *)":.cc\n"); | |
3031 else /* location list window */ | |
3032 stuffReadbuff((char_u *)":.ll\n"); | |
7 | 3033 got_click = FALSE; /* ignore drag&release now */ |
3034 } | |
3035 #endif | |
3036 | |
3037 /* | |
3038 * Ctrl-Mouse click (or double click in a help window) jumps to the tag | |
3039 * under the mouse pointer. | |
3040 */ | |
3041 else if ((mod_mask & MOD_MASK_CTRL) || (curbuf->b_help | |
3042 && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) | |
3043 { | |
3044 if (State & INSERT) | |
3045 stuffcharReadbuff(Ctrl_O); | |
3046 stuffcharReadbuff(Ctrl_RSB); | |
3047 got_click = FALSE; /* ignore drag&release now */ | |
3048 } | |
3049 | |
3050 /* | |
3051 * Shift-Mouse click searches for the next occurrence of the word under | |
3052 * the mouse pointer | |
3053 */ | |
3054 else if ((mod_mask & MOD_MASK_SHIFT)) | |
3055 { | |
5735 | 3056 if ((State & INSERT) || (VIsual_active && VIsual_select)) |
7 | 3057 stuffcharReadbuff(Ctrl_O); |
3058 if (which_button == MOUSE_LEFT) | |
3059 stuffcharReadbuff('*'); | |
3060 else /* MOUSE_RIGHT */ | |
3061 stuffcharReadbuff('#'); | |
3062 } | |
3063 | |
3064 /* Handle double clicks, unless on status line */ | |
3065 else if (in_status_line) | |
3066 { | |
3067 #ifdef FEAT_MOUSESHAPE | |
3068 if ((is_drag || is_click) && !drag_status_line) | |
3069 { | |
3070 drag_status_line = TRUE; | |
3071 update_mouseshape(-1); | |
3072 } | |
3073 #endif | |
3074 } | |
3075 #ifdef FEAT_VERTSPLIT | |
3076 else if (in_sep_line) | |
3077 { | |
3078 # ifdef FEAT_MOUSESHAPE | |
3079 if ((is_drag || is_click) && !drag_sep_line) | |
3080 { | |
3081 drag_sep_line = TRUE; | |
3082 update_mouseshape(-1); | |
3083 } | |
3084 # endif | |
3085 } | |
3086 #endif | |
3087 else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (NORMAL | INSERT)) | |
3088 && mouse_has(MOUSE_VISUAL)) | |
3089 { | |
3090 if (is_click || !VIsual_active) | |
3091 { | |
3092 if (VIsual_active) | |
3093 orig_cursor = VIsual; | |
3094 else | |
3095 { | |
3096 check_visual_highlight(); | |
3097 VIsual = curwin->w_cursor; | |
3098 orig_cursor = VIsual; | |
3099 VIsual_active = TRUE; | |
3100 VIsual_reselect = TRUE; | |
3101 /* start Select mode if 'selectmode' contains "mouse" */ | |
3102 may_start_select('o'); | |
3103 setmouse(); | |
3104 } | |
3105 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
598 | 3106 { |
3107 /* Double click with ALT pressed makes it blockwise. */ | |
3108 if (mod_mask & MOD_MASK_ALT) | |
3109 VIsual_mode = Ctrl_V; | |
3110 else | |
3111 VIsual_mode = 'v'; | |
3112 } | |
7 | 3113 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) |
3114 VIsual_mode = 'V'; | |
3115 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) | |
3116 VIsual_mode = Ctrl_V; | |
3117 #ifdef FEAT_CLIPBOARD | |
3118 /* Make sure the clipboard gets updated. Needed because start and | |
3119 * end may still be the same, and the selection needs to be owned */ | |
3120 clip_star.vmode = NUL; | |
3121 #endif | |
3122 } | |
3123 /* | |
3124 * A double click selects a word or a block. | |
3125 */ | |
3126 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
3127 { | |
3128 pos_T *pos = NULL; | |
300 | 3129 int gc; |
7 | 3130 |
3131 if (is_click) | |
3132 { | |
3133 /* If the character under the cursor (skipping white space) is | |
3134 * not a word character, try finding a match and select a (), | |
3135 * {}, [], #if/#endif, etc. block. */ | |
3136 end_visual = curwin->w_cursor; | |
300 | 3137 while (gc = gchar_pos(&end_visual), vim_iswhite(gc)) |
7 | 3138 inc(&end_visual); |
3139 if (oap != NULL) | |
3140 oap->motion_type = MCHAR; | |
3141 if (oap != NULL | |
3142 && VIsual_mode == 'v' | |
3143 && !vim_iswordc(gchar_pos(&end_visual)) | |
3144 && equalpos(curwin->w_cursor, VIsual) | |
3145 && (pos = findmatch(oap, NUL)) != NULL) | |
3146 { | |
3147 curwin->w_cursor = *pos; | |
3148 if (oap->motion_type == MLINE) | |
3149 VIsual_mode = 'V'; | |
3150 else if (*p_sel == 'e') | |
3151 { | |
3152 if (lt(curwin->w_cursor, VIsual)) | |
3153 ++VIsual.col; | |
3154 else | |
3155 ++curwin->w_cursor.col; | |
3156 } | |
3157 } | |
3158 } | |
3159 | |
3160 if (pos == NULL && (is_click || is_drag)) | |
3161 { | |
3162 /* When not found a match or when dragging: extend to include | |
3163 * a word. */ | |
3164 if (lt(curwin->w_cursor, orig_cursor)) | |
3165 { | |
3166 find_start_of_word(&curwin->w_cursor); | |
3167 find_end_of_word(&VIsual); | |
3168 } | |
3169 else | |
3170 { | |
3171 find_start_of_word(&VIsual); | |
3172 if (*p_sel == 'e' && *ml_get_cursor() != NUL) | |
3173 #ifdef FEAT_MBYTE | |
3174 curwin->w_cursor.col += | |
474 | 3175 (*mb_ptr2len)(ml_get_cursor()); |
7 | 3176 #else |
3177 ++curwin->w_cursor.col; | |
3178 #endif | |
3179 find_end_of_word(&curwin->w_cursor); | |
3180 } | |
3181 } | |
3182 curwin->w_set_curswant = TRUE; | |
3183 } | |
3184 if (is_click) | |
3185 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3186 } | |
3187 else if (VIsual_active && !old_active) | |
598 | 3188 { |
3189 if (mod_mask & MOD_MASK_ALT) | |
3190 VIsual_mode = Ctrl_V; | |
3191 else | |
3192 VIsual_mode = 'v'; | |
3193 } | |
7 | 3194 |
3195 /* If Visual mode changed show it later. */ | |
643 | 3196 if ((!VIsual_active && old_active && mode_displayed) |
3197 || (VIsual_active && p_smd && msg_silent == 0 | |
3198 && (!old_active || VIsual_mode != old_mode))) | |
7 | 3199 redraw_cmdline = TRUE; |
3200 | |
3201 return moved; | |
3202 } | |
3203 | |
3204 /* | |
3205 * Move "pos" back to the start of the word it's in. | |
3206 */ | |
3207 static void | |
3208 find_start_of_word(pos) | |
3209 pos_T *pos; | |
3210 { | |
3211 char_u *line; | |
3212 int cclass; | |
3213 int col; | |
3214 | |
3215 line = ml_get(pos->lnum); | |
3216 cclass = get_mouse_class(line + pos->col); | |
3217 | |
3218 while (pos->col > 0) | |
3219 { | |
3220 col = pos->col - 1; | |
3221 #ifdef FEAT_MBYTE | |
3222 col -= (*mb_head_off)(line, line + col); | |
3223 #endif | |
3224 if (get_mouse_class(line + col) != cclass) | |
3225 break; | |
3226 pos->col = col; | |
3227 } | |
3228 } | |
3229 | |
3230 /* | |
3231 * Move "pos" forward to the end of the word it's in. | |
3232 * When 'selection' is "exclusive", the position is just after the word. | |
3233 */ | |
3234 static void | |
3235 find_end_of_word(pos) | |
3236 pos_T *pos; | |
3237 { | |
3238 char_u *line; | |
3239 int cclass; | |
3240 int col; | |
3241 | |
3242 line = ml_get(pos->lnum); | |
3243 if (*p_sel == 'e' && pos->col > 0) | |
3244 { | |
3245 --pos->col; | |
3246 #ifdef FEAT_MBYTE | |
3247 pos->col -= (*mb_head_off)(line, line + pos->col); | |
3248 #endif | |
3249 } | |
3250 cclass = get_mouse_class(line + pos->col); | |
3251 while (line[pos->col] != NUL) | |
3252 { | |
3253 #ifdef FEAT_MBYTE | |
474 | 3254 col = pos->col + (*mb_ptr2len)(line + pos->col); |
7 | 3255 #else |
3256 col = pos->col + 1; | |
3257 #endif | |
3258 if (get_mouse_class(line + col) != cclass) | |
3259 { | |
3260 if (*p_sel == 'e') | |
3261 pos->col = col; | |
3262 break; | |
3263 } | |
3264 pos->col = col; | |
3265 } | |
3266 } | |
3267 | |
3268 /* | |
3269 * Get class of a character for selection: same class means same word. | |
3270 * 0: blank | |
3271 * 1: punctuation groups | |
3272 * 2: normal word character | |
3273 * >2: multi-byte word character. | |
3274 */ | |
3275 static int | |
3276 get_mouse_class(p) | |
3277 char_u *p; | |
3278 { | |
3279 int c; | |
3280 | |
3281 #ifdef FEAT_MBYTE | |
3282 if (has_mbyte && MB_BYTE2LEN(p[0]) > 1) | |
3283 return mb_get_class(p); | |
3284 #endif | |
3285 | |
3286 c = *p; | |
3287 if (c == ' ' || c == '\t') | |
3288 return 0; | |
3289 | |
3290 if (vim_iswordc(c)) | |
3291 return 2; | |
3292 | |
3293 /* | |
3294 * There are a few special cases where we want certain combinations of | |
3295 * characters to be considered as a single word. These are things like | |
3296 * "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
3297 * character is in its own class. |
7 | 3298 */ |
3299 if (c != NUL && vim_strchr((char_u *)"-+*/%<>&|^!=", c) != NULL) | |
3300 return 1; | |
3301 return c; | |
3302 } | |
3303 #endif /* FEAT_MOUSE */ | |
3304 | |
3305 /* | |
3306 * Check if highlighting for visual mode is possible, give a warning message | |
3307 * if not. | |
3308 */ | |
3309 void | |
3310 check_visual_highlight() | |
3311 { | |
3312 static int did_check = FALSE; | |
3313 | |
3314 if (full_screen) | |
3315 { | |
3316 if (!did_check && hl_attr(HLF_V) == 0) | |
3317 MSG(_("Warning: terminal cannot highlight")); | |
3318 did_check = TRUE; | |
3319 } | |
3320 } | |
3321 | |
3322 /* | |
638 | 3323 * End Visual mode. |
7 | 3324 * This function should ALWAYS be called to end Visual mode, except from |
3325 * do_pending_operator(). | |
3326 */ | |
3327 void | |
3328 end_visual_mode() | |
3329 { | |
3330 #ifdef FEAT_CLIPBOARD | |
3331 /* | |
3332 * If we are using the clipboard, then remember what was selected in case | |
3333 * we need to paste it somewhere while we still own the selection. | |
3334 * Only do this when the clipboard is already owned. Don't want to grab | |
3335 * the selection when hitting ESC. | |
3336 */ | |
3337 if (clip_star.available && clip_star.owned) | |
3338 clip_auto_select(); | |
3339 #endif | |
3340 | |
3341 VIsual_active = FALSE; | |
3342 #ifdef FEAT_MOUSE | |
3343 setmouse(); | |
3344 mouse_dragging = 0; | |
3345 #endif | |
3346 | |
3347 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
690 | 3348 curbuf->b_visual.vi_mode = VIsual_mode; |
3349 curbuf->b_visual.vi_start = VIsual; | |
3350 curbuf->b_visual.vi_end = curwin->w_cursor; | |
3351 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
7 | 3352 #ifdef FEAT_EVAL |
3353 curbuf->b_visual_mode_eval = VIsual_mode; | |
3354 #endif | |
3355 #ifdef FEAT_VIRTUALEDIT | |
3356 if (!virtual_active()) | |
3357 curwin->w_cursor.coladd = 0; | |
3358 #endif | |
3359 | |
643 | 3360 if (mode_displayed) |
7 | 3361 clear_cmdline = TRUE; /* unshow visual mode later */ |
3362 #ifdef FEAT_CMDL_INFO | |
3363 else | |
3364 clear_showcmd(); | |
3365 #endif | |
3366 | |
844 | 3367 adjust_cursor_eol(); |
7 | 3368 } |
3369 | |
3370 /* | |
3371 * Reset VIsual_active and VIsual_reselect. | |
3372 */ | |
3373 void | |
3374 reset_VIsual_and_resel() | |
3375 { | |
3376 if (VIsual_active) | |
3377 { | |
3378 end_visual_mode(); | |
3379 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3380 } | |
3381 VIsual_reselect = FALSE; | |
3382 } | |
3383 | |
3384 /* | |
3385 * Reset VIsual_active and VIsual_reselect if it's set. | |
3386 */ | |
3387 void | |
3388 reset_VIsual() | |
3389 { | |
3390 if (VIsual_active) | |
3391 { | |
3392 end_visual_mode(); | |
3393 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3394 VIsual_reselect = FALSE; | |
3395 } | |
3396 } | |
3397 | |
184 | 3398 #if defined(FEAT_BEVAL) |
7 | 3399 static int find_is_eval_item __ARGS((char_u *ptr, int *colp, int *nbp, int dir)); |
3400 | |
3401 /* | |
3402 * Check for a balloon-eval special item to include when searching for an | |
3403 * identifier. When "dir" is BACKWARD "ptr[-1]" must be valid! | |
3404 * Returns TRUE if the character at "*ptr" should be included. | |
3405 * "dir" is FORWARD or BACKWARD, the direction of searching. | |
3406 * "*colp" is in/decremented if "ptr[-dir]" should also be included. | |
3407 * "bnp" points to a counter for square brackets. | |
3408 */ | |
3409 static int | |
3410 find_is_eval_item(ptr, colp, bnp, dir) | |
3411 char_u *ptr; | |
3412 int *colp; | |
3413 int *bnp; | |
3414 int dir; | |
3415 { | |
3416 /* Accept everything inside []. */ | |
3417 if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD)) | |
3418 ++*bnp; | |
3419 if (*bnp > 0) | |
3420 { | |
3421 if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD)) | |
3422 --*bnp; | |
3423 return TRUE; | |
3424 } | |
3425 | |
3426 /* skip over "s.var" */ | |
3427 if (*ptr == '.') | |
3428 return TRUE; | |
3429 | |
3430 /* two-character item: s->var */ | |
3431 if (ptr[dir == BACKWARD ? 0 : 1] == '>' | |
3432 && ptr[dir == BACKWARD ? -1 : 0] == '-') | |
3433 { | |
3434 *colp += dir; | |
3435 return TRUE; | |
3436 } | |
3437 return FALSE; | |
3438 } | |
3439 #endif | |
3440 | |
3441 /* | |
3442 * Find the identifier under or to the right of the cursor. | |
3443 * "find_type" can have one of three values: | |
3444 * FIND_IDENT: find an identifier (keyword) | |
3445 * FIND_STRING: find any non-white string | |
3446 * FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred. | |
184 | 3447 * FIND_EVAL: find text useful for C program debugging |
7 | 3448 * |
3449 * There are three steps: | |
3450 * 1. Search forward for the start of an identifier/string. Doesn't move if | |
3451 * already on one. | |
3452 * 2. Search backward for the start of this identifier/string. | |
3453 * This doesn't match the real Vi but I like it a little better and it | |
3454 * shouldn't bother anyone. | |
3455 * 3. Search forward to the end of this identifier/string. | |
3456 * When FIND_IDENT isn't defined, we backup until a blank. | |
3457 * | |
3458 * Returns the length of the string, or zero if no string is found. | |
3459 * If a string is found, a pointer to the string is put in "*string". This | |
3460 * string is not always NUL terminated. | |
3461 */ | |
3462 int | |
3463 find_ident_under_cursor(string, find_type) | |
3464 char_u **string; | |
3465 int find_type; | |
3466 { | |
3467 return find_ident_at_pos(curwin, curwin->w_cursor.lnum, | |
3468 curwin->w_cursor.col, string, find_type); | |
3469 } | |
3470 | |
3471 /* | |
3472 * Like find_ident_under_cursor(), but for any window and any position. | |
3473 * However: Uses 'iskeyword' from the current window!. | |
3474 */ | |
3475 int | |
3476 find_ident_at_pos(wp, lnum, startcol, string, find_type) | |
3477 win_T *wp; | |
3478 linenr_T lnum; | |
3479 colnr_T startcol; | |
3480 char_u **string; | |
3481 int find_type; | |
3482 { | |
3483 char_u *ptr; | |
3484 int col = 0; /* init to shut up GCC */ | |
3485 int i; | |
3486 #ifdef FEAT_MBYTE | |
3487 int this_class = 0; | |
3488 int prev_class; | |
3489 int prevcol; | |
3490 #endif | |
184 | 3491 #if defined(FEAT_BEVAL) |
7 | 3492 int bn = 0; /* bracket nesting */ |
3493 #endif | |
3494 | |
3495 /* | |
3496 * if i == 0: try to find an identifier | |
3497 * if i == 1: try to find any non-white string | |
3498 */ | |
3499 ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
3500 for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i) | |
3501 { | |
3502 /* | |
3503 * 1. skip to start of identifier/string | |
3504 */ | |
3505 col = startcol; | |
3506 #ifdef FEAT_MBYTE | |
3507 if (has_mbyte) | |
3508 { | |
3509 while (ptr[col] != NUL) | |
3510 { | |
184 | 3511 # if defined(FEAT_BEVAL) |
7 | 3512 /* Stop at a ']' to evaluate "a[x]". */ |
3513 if ((find_type & FIND_EVAL) && ptr[col] == ']') | |
3514 break; | |
3515 # endif | |
3516 this_class = mb_get_class(ptr + col); | |
3517 if (this_class != 0 && (i == 1 || this_class != 1)) | |
3518 break; | |
474 | 3519 col += (*mb_ptr2len)(ptr + col); |
7 | 3520 } |
3521 } | |
3522 else | |
3523 #endif | |
3524 while (ptr[col] != NUL | |
3525 && (i == 0 ? !vim_iswordc(ptr[col]) : vim_iswhite(ptr[col])) | |
184 | 3526 # if defined(FEAT_BEVAL) |
7 | 3527 && (!(find_type & FIND_EVAL) || ptr[col] != ']') |
3528 # endif | |
3529 ) | |
3530 ++col; | |
3531 | |
184 | 3532 #if defined(FEAT_BEVAL) |
7 | 3533 /* When starting on a ']' count it, so that we include the '['. */ |
3534 bn = ptr[col] == ']'; | |
3535 #endif | |
3536 | |
3537 /* | |
3538 * 2. Back up to start of identifier/string. | |
3539 */ | |
3540 #ifdef FEAT_MBYTE | |
3541 if (has_mbyte) | |
3542 { | |
3543 /* Remember class of character under cursor. */ | |
184 | 3544 # if defined(FEAT_BEVAL) |
7 | 3545 if ((find_type & FIND_EVAL) && ptr[col] == ']') |
3546 this_class = mb_get_class((char_u *)"a"); | |
3547 else | |
3548 # endif | |
3549 this_class = mb_get_class(ptr + col); | |
835 | 3550 while (col > 0 && this_class != 0) |
7 | 3551 { |
3552 prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1); | |
3553 prev_class = mb_get_class(ptr + prevcol); | |
3554 if (this_class != prev_class | |
3555 && (i == 0 | |
3556 || prev_class == 0 | |
3557 || (find_type & FIND_IDENT)) | |
184 | 3558 # if defined(FEAT_BEVAL) |
7 | 3559 && (!(find_type & FIND_EVAL) |
3560 || prevcol == 0 | |
3561 || !find_is_eval_item(ptr + prevcol, &prevcol, | |
3562 &bn, BACKWARD)) | |
3563 # endif | |
3564 ) | |
3565 break; | |
3566 col = prevcol; | |
3567 } | |
3568 | |
3569 /* If we don't want just any old string, or we've found an | |
3570 * identifier, stop searching. */ | |
3571 if (this_class > 2) | |
3572 this_class = 2; | |
3573 if (!(find_type & FIND_STRING) || this_class == 2) | |
3574 break; | |
3575 } | |
3576 else | |
3577 #endif | |
3578 { | |
3579 while (col > 0 | |
3580 && ((i == 0 | |
3581 ? vim_iswordc(ptr[col - 1]) | |
3582 : (!vim_iswhite(ptr[col - 1]) | |
3583 && (!(find_type & FIND_IDENT) | |
3584 || !vim_iswordc(ptr[col - 1])))) | |
184 | 3585 #if defined(FEAT_BEVAL) |
7 | 3586 || ((find_type & FIND_EVAL) |
3587 && col > 1 | |
3588 && find_is_eval_item(ptr + col - 1, &col, | |
3589 &bn, BACKWARD)) | |
3590 #endif | |
3591 )) | |
3592 --col; | |
3593 | |
3594 /* If we don't want just any old string, or we've found an | |
3595 * identifier, stop searching. */ | |
3596 if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col])) | |
3597 break; | |
3598 } | |
3599 } | |
3600 | |
3601 if (ptr[col] == NUL || (i == 0 && ( | |
3602 #ifdef FEAT_MBYTE | |
3603 has_mbyte ? this_class != 2 : | |
3604 #endif | |
3605 !vim_iswordc(ptr[col])))) | |
3606 { | |
3607 /* | |
3608 * didn't find an identifier or string | |
3609 */ | |
3610 if (find_type & FIND_STRING) | |
3611 EMSG(_("E348: No string under cursor")); | |
3612 else | |
1728 | 3613 EMSG(_(e_noident)); |
7 | 3614 return 0; |
3615 } | |
3616 ptr += col; | |
3617 *string = ptr; | |
3618 | |
3619 /* | |
3620 * 3. Find the end if the identifier/string. | |
3621 */ | |
184 | 3622 #if defined(FEAT_BEVAL) |
7 | 3623 bn = 0; |
3624 startcol -= col; | |
3625 #endif | |
3626 col = 0; | |
3627 #ifdef FEAT_MBYTE | |
3628 if (has_mbyte) | |
3629 { | |
3630 /* Search for point of changing multibyte character class. */ | |
3631 this_class = mb_get_class(ptr); | |
3632 while (ptr[col] != NUL | |
3633 && ((i == 0 ? mb_get_class(ptr + col) == this_class | |
3634 : mb_get_class(ptr + col) != 0) | |
184 | 3635 # if defined(FEAT_BEVAL) |
7 | 3636 || ((find_type & FIND_EVAL) |
3637 && col <= (int)startcol | |
3638 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3639 # endif | |
3640 )) | |
474 | 3641 col += (*mb_ptr2len)(ptr + col); |
7 | 3642 } |
3643 else | |
3644 #endif | |
3645 while ((i == 0 ? vim_iswordc(ptr[col]) | |
3646 : (ptr[col] != NUL && !vim_iswhite(ptr[col]))) | |
184 | 3647 # if defined(FEAT_BEVAL) |
7 | 3648 || ((find_type & FIND_EVAL) |
3649 && col <= (int)startcol | |
3650 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3651 # endif | |
3652 ) | |
3653 { | |
3654 ++col; | |
3655 } | |
3656 | |
3657 return col; | |
3658 } | |
3659 | |
3660 /* | |
3661 * Prepare for redo of a normal command. | |
3662 */ | |
3663 static void | |
3664 prep_redo_cmd(cap) | |
3665 cmdarg_T *cap; | |
3666 { | |
3667 prep_redo(cap->oap->regname, cap->count0, | |
3668 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
3669 } | |
3670 | |
3671 /* | |
3672 * Prepare for redo of any command. | |
3673 * Note that only the last argument can be a multi-byte char. | |
3674 */ | |
3675 static void | |
3676 prep_redo(regname, num, cmd1, cmd2, cmd3, cmd4, cmd5) | |
3677 int regname; | |
3678 long num; | |
3679 int cmd1; | |
3680 int cmd2; | |
3681 int cmd3; | |
3682 int cmd4; | |
3683 int cmd5; | |
3684 { | |
3685 ResetRedobuff(); | |
3686 if (regname != 0) /* yank from specified buffer */ | |
3687 { | |
3688 AppendCharToRedobuff('"'); | |
3689 AppendCharToRedobuff(regname); | |
3690 } | |
3691 if (num) | |
3692 AppendNumberToRedobuff(num); | |
3693 | |
3694 if (cmd1 != NUL) | |
3695 AppendCharToRedobuff(cmd1); | |
3696 if (cmd2 != NUL) | |
3697 AppendCharToRedobuff(cmd2); | |
3698 if (cmd3 != NUL) | |
3699 AppendCharToRedobuff(cmd3); | |
3700 if (cmd4 != NUL) | |
3701 AppendCharToRedobuff(cmd4); | |
3702 if (cmd5 != NUL) | |
3703 AppendCharToRedobuff(cmd5); | |
3704 } | |
3705 | |
3706 /* | |
3707 * check for operator active and clear it | |
3708 * | |
3709 * return TRUE if operator was active | |
3710 */ | |
3711 static int | |
3712 checkclearop(oap) | |
3713 oparg_T *oap; | |
3714 { | |
3715 if (oap->op_type == OP_NOP) | |
3716 return FALSE; | |
3717 clearopbeep(oap); | |
3718 return TRUE; | |
3719 } | |
3720 | |
3721 /* | |
1131 | 3722 * Check for operator or Visual active. Clear active operator. |
7 | 3723 * |
1131 | 3724 * Return TRUE if operator or Visual was active. |
7 | 3725 */ |
3726 static int | |
3727 checkclearopq(oap) | |
3728 oparg_T *oap; | |
3729 { | |
5735 | 3730 if (oap->op_type == OP_NOP && !VIsual_active) |
7 | 3731 return FALSE; |
3732 clearopbeep(oap); | |
3733 return TRUE; | |
3734 } | |
3735 | |
3736 static void | |
3737 clearop(oap) | |
3738 oparg_T *oap; | |
3739 { | |
3740 oap->op_type = OP_NOP; | |
3741 oap->regname = 0; | |
3742 oap->motion_force = NUL; | |
3743 oap->use_reg_one = FALSE; | |
3744 } | |
3745 | |
3746 static void | |
3747 clearopbeep(oap) | |
3748 oparg_T *oap; | |
3749 { | |
3750 clearop(oap); | |
3751 beep_flush(); | |
3752 } | |
3753 | |
3754 /* | |
3755 * Remove the shift modifier from a special key. | |
3756 */ | |
3757 static void | |
3758 unshift_special(cap) | |
3759 cmdarg_T *cap; | |
3760 { | |
3761 switch (cap->cmdchar) | |
3762 { | |
3763 case K_S_RIGHT: cap->cmdchar = K_RIGHT; break; | |
3764 case K_S_LEFT: cap->cmdchar = K_LEFT; break; | |
3765 case K_S_UP: cap->cmdchar = K_UP; break; | |
3766 case K_S_DOWN: cap->cmdchar = K_DOWN; break; | |
3767 case K_S_HOME: cap->cmdchar = K_HOME; break; | |
3768 case K_S_END: cap->cmdchar = K_END; break; | |
3769 } | |
3770 cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask); | |
3771 } | |
3772 | |
3773 #if defined(FEAT_CMDL_INFO) || defined(PROTO) | |
3774 /* | |
3775 * Routines for displaying a partly typed command | |
3776 */ | |
3777 | |
5735 | 3778 #define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 + 30 |
7 | 3779 static char_u showcmd_buf[SHOWCMD_BUFLEN]; |
3780 static char_u old_showcmd_buf[SHOWCMD_BUFLEN]; /* For push_showcmd() */ | |
3781 static int showcmd_is_clear = TRUE; | |
3782 static int showcmd_visual = FALSE; | |
3783 | |
3784 static void display_showcmd __ARGS((void)); | |
3785 | |
3786 void | |
3787 clear_showcmd() | |
3788 { | |
3789 if (!p_sc) | |
3790 return; | |
3791 | |
3792 if (VIsual_active && !char_avail()) | |
3793 { | |
1866 | 3794 int cursor_bot = lt(VIsual, curwin->w_cursor); |
7 | 3795 long lines; |
3796 colnr_T leftcol, rightcol; | |
3797 linenr_T top, bot; | |
3798 | |
3799 /* Show the size of the Visual area. */ | |
1866 | 3800 if (cursor_bot) |
7 | 3801 { |
3802 top = VIsual.lnum; | |
3803 bot = curwin->w_cursor.lnum; | |
3804 } | |
3805 else | |
3806 { | |
3807 top = curwin->w_cursor.lnum; | |
3808 bot = VIsual.lnum; | |
3809 } | |
3810 # ifdef FEAT_FOLDING | |
3811 /* Include closed folds as a whole. */ | |
3812 hasFolding(top, &top, NULL); | |
3813 hasFolding(bot, NULL, &bot); | |
3814 # endif | |
3815 lines = bot - top + 1; | |
3816 | |
3817 if (VIsual_mode == Ctrl_V) | |
3818 { | |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3819 # ifdef FEAT_LINEBREAK |
1866 | 3820 char_u *saved_sbr = p_sbr; |
3821 | |
3822 /* Make 'sbr' empty for a moment to get the correct size. */ | |
3823 p_sbr = empty_option; | |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3824 # endif |
7 | 3825 getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol); |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3826 # ifdef FEAT_LINEBREAK |
1866 | 3827 p_sbr = saved_sbr; |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3828 # endif |
7 | 3829 sprintf((char *)showcmd_buf, "%ldx%ld", lines, |
3830 (long)(rightcol - leftcol + 1)); | |
3831 } | |
3832 else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum) | |
3833 sprintf((char *)showcmd_buf, "%ld", lines); | |
3834 else | |
2324
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In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3835 { |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3836 char_u *s, *e; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3837 int l; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3838 int bytes = 0; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3839 int chars = 0; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3840 |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3841 if (cursor_bot) |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3842 { |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3843 s = ml_get_pos(&VIsual); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3844 e = ml_get_cursor(); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3845 } |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3846 else |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3847 { |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3848 s = ml_get_cursor(); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3849 e = ml_get_pos(&VIsual); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3850 } |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3851 while ((*p_sel != 'e') ? s <= e : s < e) |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3852 { |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3853 # ifdef FEAT_MBYTE |
2324
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3854 l = (*mb_ptr2len)(s); |
2335
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3855 # else |
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3856 l = (*s == NUL) ? 0 : 1; |
2a5478294078
Fix build broken without multi-byte feature.
Bram Moolenaar <bram@vim.org>
parents:
2326
diff
changeset
|
3857 # endif |
2324
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3858 if (l == 0) |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3859 { |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3860 ++bytes; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3861 ++chars; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3862 break; /* end of line */ |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3863 } |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3864 bytes += l; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3865 ++chars; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3866 s += l; |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3867 } |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3868 if (bytes == chars) |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3869 sprintf((char *)showcmd_buf, "%d", chars); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3870 else |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3871 sprintf((char *)showcmd_buf, "%d-%d", chars, bytes); |
0a258a67051d
In Visual mode with 'showcmd' display the number of bytes and characters.
Bram Moolenaar <bram@vim.org>
parents:
2294
diff
changeset
|
3872 } |
7 | 3873 showcmd_buf[SHOWCMD_COLS] = NUL; /* truncate */ |
3874 showcmd_visual = TRUE; | |
3875 } | |
3876 else | |
3877 { | |
3878 showcmd_buf[0] = NUL; | |
3879 showcmd_visual = FALSE; | |
3880 | |
3881 /* Don't actually display something if there is nothing to clear. */ | |
3882 if (showcmd_is_clear) | |
3883 return; | |
3884 } | |
3885 | |
3886 display_showcmd(); | |
3887 } | |
3888 | |
3889 /* | |
3890 * Add 'c' to string of shown command chars. | |
3891 * Return TRUE if output has been written (and setcursor() has been called). | |
3892 */ | |
3893 int | |
3894 add_to_showcmd(c) | |
3895 int c; | |
3896 { | |
3897 char_u *p; | |
3898 int old_len; | |
3899 int extra_len; | |
3900 int overflow; | |
3901 #if defined(FEAT_MOUSE) | |
3902 int i; | |
3903 static int ignore[] = | |
3904 { | |
660 | 3905 # ifdef FEAT_GUI |
7 | 3906 K_VER_SCROLLBAR, K_HOR_SCROLLBAR, |
3907 K_LEFTMOUSE_NM, K_LEFTRELEASE_NM, | |
660 | 3908 # endif |
7 | 3909 K_IGNORE, |
3910 K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, | |
3911 K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE, | |
3912 K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE, | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
3913 K_MOUSEDOWN, K_MOUSEUP, K_MOUSELEFT, K_MOUSERIGHT, |
7 | 3914 K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE, |
631 | 3915 K_CURSORHOLD, |
7 | 3916 0 |
3917 }; | |
3918 #endif | |
3919 | |
641 | 3920 if (!p_sc || msg_silent != 0) |
7 | 3921 return FALSE; |
3922 | |
3923 if (showcmd_visual) | |
3924 { | |
3925 showcmd_buf[0] = NUL; | |
3926 showcmd_visual = FALSE; | |
3927 } | |
3928 | |
3929 #if defined(FEAT_MOUSE) | |
3930 /* Ignore keys that are scrollbar updates and mouse clicks */ | |
3931 if (IS_SPECIAL(c)) | |
3932 for (i = 0; ignore[i] != 0; ++i) | |
3933 if (ignore[i] == c) | |
3934 return FALSE; | |
3935 #endif | |
3936 | |
3937 p = transchar(c); | |
5535 | 3938 if (*p == ' ') |
3939 STRCPY(p, "<20>"); | |
7 | 3940 old_len = (int)STRLEN(showcmd_buf); |
3941 extra_len = (int)STRLEN(p); | |
3942 overflow = old_len + extra_len - SHOWCMD_COLS; | |
3943 if (overflow > 0) | |
1362 | 3944 mch_memmove(showcmd_buf, showcmd_buf + overflow, |
3945 old_len - overflow + 1); | |
7 | 3946 STRCAT(showcmd_buf, p); |
3947 | |
3948 if (char_avail()) | |
3949 return FALSE; | |
3950 | |
3951 display_showcmd(); | |
3952 | |
3953 return TRUE; | |
3954 } | |
3955 | |
3956 void | |
3957 add_to_showcmd_c(c) | |
3958 int c; | |
3959 { | |
3960 if (!add_to_showcmd(c)) | |
3961 setcursor(); | |
3962 } | |
3963 | |
3964 /* | |
3965 * Delete 'len' characters from the end of the shown command. | |
3966 */ | |
3967 static void | |
3968 del_from_showcmd(len) | |
3969 int len; | |
3970 { | |
3971 int old_len; | |
3972 | |
3973 if (!p_sc) | |
3974 return; | |
3975 | |
3976 old_len = (int)STRLEN(showcmd_buf); | |
3977 if (len > old_len) | |
3978 len = old_len; | |
3979 showcmd_buf[old_len - len] = NUL; | |
3980 | |
3981 if (!char_avail()) | |
3982 display_showcmd(); | |
3983 } | |
3984 | |
3985 /* | |
3986 * push_showcmd() and pop_showcmd() are used when waiting for the user to type | |
3987 * something and there is a partial mapping. | |
3988 */ | |
3989 void | |
3990 push_showcmd() | |
3991 { | |
3992 if (p_sc) | |
3993 STRCPY(old_showcmd_buf, showcmd_buf); | |
3994 } | |
3995 | |
3996 void | |
3997 pop_showcmd() | |
3998 { | |
3999 if (!p_sc) | |
4000 return; | |
4001 | |
4002 STRCPY(showcmd_buf, old_showcmd_buf); | |
4003 | |
4004 display_showcmd(); | |
4005 } | |
4006 | |
4007 static void | |
4008 display_showcmd() | |
4009 { | |
4010 int len; | |
4011 | |
4012 cursor_off(); | |
4013 | |
4014 len = (int)STRLEN(showcmd_buf); | |
4015 if (len == 0) | |
4016 showcmd_is_clear = TRUE; | |
4017 else | |
4018 { | |
4019 screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0); | |
4020 showcmd_is_clear = FALSE; | |
4021 } | |
4022 | |
4023 /* | |
1188 | 4024 * clear the rest of an old message by outputting up to SHOWCMD_COLS |
4025 * spaces | |
7 | 4026 */ |
4027 screen_puts((char_u *)" " + len, (int)Rows - 1, sc_col + len, 0); | |
4028 | |
4029 setcursor(); /* put cursor back where it belongs */ | |
4030 } | |
4031 #endif | |
4032 | |
4033 #ifdef FEAT_SCROLLBIND | |
4034 /* | |
4035 * When "check" is FALSE, prepare for commands that scroll the window. | |
4036 * When "check" is TRUE, take care of scroll-binding after the window has | |
4037 * scrolled. Called from normal_cmd() and edit(). | |
4038 */ | |
4039 void | |
4040 do_check_scrollbind(check) | |
4041 int check; | |
4042 { | |
4043 static win_T *old_curwin = NULL; | |
4044 static linenr_T old_topline = 0; | |
4045 #ifdef FEAT_DIFF | |
4046 static int old_topfill = 0; | |
4047 #endif | |
4048 static buf_T *old_buf = NULL; | |
4049 static colnr_T old_leftcol = 0; | |
4050 | |
4051 if (check && curwin->w_p_scb) | |
4052 { | |
4053 /* If a ":syncbind" command was just used, don't scroll, only reset | |
4054 * the values. */ | |
4055 if (did_syncbind) | |
4056 did_syncbind = FALSE; | |
4057 else if (curwin == old_curwin) | |
4058 { | |
4059 /* | |
4060 * Synchronize other windows, as necessary according to | |
4061 * 'scrollbind'. Don't do this after an ":edit" command, except | |
4062 * when 'diff' is set. | |
4063 */ | |
4064 if ((curwin->w_buffer == old_buf | |
4065 #ifdef FEAT_DIFF | |
4066 || curwin->w_p_diff | |
4067 #endif | |
4068 ) | |
4069 && (curwin->w_topline != old_topline | |
4070 #ifdef FEAT_DIFF | |
4071 || curwin->w_topfill != old_topfill | |
4072 #endif | |
4073 || curwin->w_leftcol != old_leftcol)) | |
4074 { | |
4075 check_scrollbind(curwin->w_topline - old_topline, | |
4076 (long)(curwin->w_leftcol - old_leftcol)); | |
4077 } | |
4078 } | |
4079 else if (vim_strchr(p_sbo, 'j')) /* jump flag set in 'scrollopt' */ | |
4080 { | |
4081 /* | |
4082 * When switching between windows, make sure that the relative | |
4083 * vertical offset is valid for the new window. The relative | |
4084 * offset is invalid whenever another 'scrollbind' window has | |
4085 * scrolled to a point that would force the current window to | |
4086 * scroll past the beginning or end of its buffer. When the | |
4087 * resync is performed, some of the other 'scrollbind' windows may | |
4088 * need to jump so that the current window's relative position is | |
4089 * visible on-screen. | |
4090 */ | |
4091 check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L); | |
4092 } | |
4093 curwin->w_scbind_pos = curwin->w_topline; | |
4094 } | |
4095 | |
4096 old_curwin = curwin; | |
4097 old_topline = curwin->w_topline; | |
4098 #ifdef FEAT_DIFF | |
4099 old_topfill = curwin->w_topfill; | |
4100 #endif | |
4101 old_buf = curwin->w_buffer; | |
4102 old_leftcol = curwin->w_leftcol; | |
4103 } | |
4104 | |
4105 /* | |
4106 * Synchronize any windows that have "scrollbind" set, based on the | |
4107 * number of rows by which the current window has changed | |
4108 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
4109 */ | |
4110 void | |
4111 check_scrollbind(topline_diff, leftcol_diff) | |
4112 linenr_T topline_diff; | |
4113 long leftcol_diff; | |
4114 { | |
4115 int want_ver; | |
4116 int want_hor; | |
4117 win_T *old_curwin = curwin; | |
4118 buf_T *old_curbuf = curbuf; | |
4119 int old_VIsual_select = VIsual_select; | |
4120 int old_VIsual_active = VIsual_active; | |
4121 colnr_T tgt_leftcol = curwin->w_leftcol; | |
4122 long topline; | |
4123 long y; | |
4124 | |
4125 /* | |
4126 * check 'scrollopt' string for vertical and horizontal scroll options | |
4127 */ | |
4128 want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0); | |
4129 #ifdef FEAT_DIFF | |
4130 want_ver |= old_curwin->w_p_diff; | |
4131 #endif | |
4132 want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0)); | |
4133 | |
4134 /* | |
4135 * loop through the scrollbound windows and scroll accordingly | |
4136 */ | |
4137 VIsual_select = VIsual_active = 0; | |
4138 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
4139 { | |
4140 curbuf = curwin->w_buffer; | |
4141 /* skip original window and windows with 'noscrollbind' */ | |
4142 if (curwin != old_curwin && curwin->w_p_scb) | |
4143 { | |
4144 /* | |
4145 * do the vertical scroll | |
4146 */ | |
4147 if (want_ver) | |
4148 { | |
4149 #ifdef FEAT_DIFF | |
4150 if (old_curwin->w_p_diff && curwin->w_p_diff) | |
4151 { | |
4152 diff_set_topline(old_curwin, curwin); | |
4153 } | |
4154 else | |
4155 #endif | |
4156 { | |
4157 curwin->w_scbind_pos += topline_diff; | |
4158 topline = curwin->w_scbind_pos; | |
4159 if (topline > curbuf->b_ml.ml_line_count) | |
4160 topline = curbuf->b_ml.ml_line_count; | |
4161 if (topline < 1) | |
4162 topline = 1; | |
4163 | |
4164 y = topline - curwin->w_topline; | |
4165 if (y > 0) | |
4166 scrollup(y, FALSE); | |
4167 else | |
4168 scrolldown(-y, FALSE); | |
4169 } | |
4170 | |
4171 redraw_later(VALID); | |
4172 cursor_correct(); | |
4173 #ifdef FEAT_WINDOWS | |
4174 curwin->w_redr_status = TRUE; | |
4175 #endif | |
4176 } | |
4177 | |
4178 /* | |
4179 * do the horizontal scroll | |
4180 */ | |
4181 if (want_hor && curwin->w_leftcol != tgt_leftcol) | |
4182 { | |
4183 curwin->w_leftcol = tgt_leftcol; | |
4184 leftcol_changed(); | |
4185 } | |
4186 } | |
4187 } | |
4188 | |
4189 /* | |
4190 * reset current-window | |
4191 */ | |
4192 VIsual_select = old_VIsual_select; | |
4193 VIsual_active = old_VIsual_active; | |
4194 curwin = old_curwin; | |
4195 curbuf = old_curbuf; | |
4196 } | |
4197 #endif /* #ifdef FEAT_SCROLLBIND */ | |
4198 | |
4199 /* | |
4200 * Command character that's ignored. | |
4201 * Used for CTRL-Q and CTRL-S to avoid problems with terminals that use | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
4202 * xon/xoff. |
7 | 4203 */ |
4204 static void | |
4205 nv_ignore(cap) | |
4206 cmdarg_T *cap; | |
4207 { | |
226 | 4208 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
7 | 4209 } |
4210 | |
4211 /* | |
620 | 4212 * Command character that doesn't do anything, but unlike nv_ignore() does |
4213 * start edit(). Used for "startinsert" executed while starting up. | |
4214 */ | |
4215 static void | |
4216 nv_nop(cap) | |
1877 | 4217 cmdarg_T *cap UNUSED; |
620 | 4218 { |
4219 } | |
4220 | |
4221 /* | |
7 | 4222 * Command character doesn't exist. |
4223 */ | |
4224 static void | |
4225 nv_error(cap) | |
4226 cmdarg_T *cap; | |
4227 { | |
4228 clearopbeep(cap->oap); | |
4229 } | |
4230 | |
4231 /* | |
4232 * <Help> and <F1> commands. | |
4233 */ | |
4234 static void | |
4235 nv_help(cap) | |
4236 cmdarg_T *cap; | |
4237 { | |
4238 if (!checkclearopq(cap->oap)) | |
4239 ex_help(NULL); | |
4240 } | |
4241 | |
4242 /* | |
4243 * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor. | |
4244 */ | |
4245 static void | |
4246 nv_addsub(cap) | |
4247 cmdarg_T *cap; | |
4248 { | |
4249 if (!checkclearopq(cap->oap) | |
4250 && do_addsub((int)cap->cmdchar, cap->count1) == OK) | |
4251 prep_redo_cmd(cap); | |
4252 } | |
4253 | |
4254 /* | |
4255 * CTRL-F, CTRL-B, etc: Scroll page up or down. | |
4256 */ | |
4257 static void | |
4258 nv_page(cap) | |
4259 cmdarg_T *cap; | |
4260 { | |
4261 if (!checkclearop(cap->oap)) | |
819 | 4262 { |
4263 #ifdef FEAT_WINDOWS | |
4264 if (mod_mask & MOD_MASK_CTRL) | |
4265 { | |
4266 /* <C-PageUp>: tab page back; <C-PageDown>: tab page forward */ | |
4267 if (cap->arg == BACKWARD) | |
4268 goto_tabpage(-(int)cap->count1); | |
4269 else | |
4270 goto_tabpage((int)cap->count0); | |
4271 } | |
4272 else | |
4273 #endif | |
7 | 4274 (void)onepage(cap->arg, cap->count1); |
819 | 4275 } |
7 | 4276 } |
4277 | |
4278 /* | |
4279 * Implementation of "gd" and "gD" command. | |
4280 */ | |
4281 static void | |
523 | 4282 nv_gd(oap, nchar, thisblock) |
503 | 4283 oparg_T *oap; |
4284 int nchar; | |
523 | 4285 int thisblock; /* 1 for "1gd" and "1gD" */ |
7 | 4286 { |
4287 int len; | |
503 | 4288 char_u *ptr; |
4289 | |
4290 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0 | |
523 | 4291 || find_decl(ptr, len, nchar == 'd', thisblock, 0) == FAIL) |
503 | 4292 clearopbeep(oap); |
4293 #ifdef FEAT_FOLDING | |
4294 else if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP) | |
4295 foldOpenCursor(); | |
4296 #endif | |
4297 } | |
4298 | |
4299 /* | |
523 | 4300 * Search for variable declaration of "ptr[len]". |
4301 * When "locally" is TRUE in the current function ("gd"), otherwise in the | |
4302 * current file ("gD"). | |
4303 * When "thisblock" is TRUE check the {} block scope. | |
503 | 4304 * Return FAIL when not found. |
4305 */ | |
4306 int | |
523 | 4307 find_decl(ptr, len, locally, thisblock, searchflags) |
503 | 4308 char_u *ptr; |
4309 int len; | |
4310 int locally; | |
523 | 4311 int thisblock; |
503 | 4312 int searchflags; /* flags passed to searchit() */ |
4313 { | |
7 | 4314 char_u *pat; |
4315 pos_T old_pos; | |
503 | 4316 pos_T par_pos; |
4317 pos_T found_pos; | |
7 | 4318 int t; |
4319 int save_p_ws; | |
4320 int save_p_scs; | |
503 | 4321 int retval = OK; |
944 | 4322 int incll; |
503 | 4323 |
4324 if ((pat = alloc(len + 7)) == NULL) | |
4325 return FAIL; | |
268 | 4326 |
4327 /* Put "\V" before the pattern to avoid that the special meaning of "." | |
4328 * and "~" causes trouble. */ | |
4329 sprintf((char *)pat, vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s", | |
4330 len, ptr); | |
7 | 4331 old_pos = curwin->w_cursor; |
4332 save_p_ws = p_ws; | |
4333 save_p_scs = p_scs; | |
4334 p_ws = FALSE; /* don't wrap around end of file now */ | |
4335 p_scs = FALSE; /* don't switch ignorecase off now */ | |
4336 | |
4337 /* | |
4338 * With "gD" go to line 1. | |
4339 * With "gd" Search back for the start of the current function, then go | |
4340 * back until a blank line. If this fails go to line 1. | |
4341 */ | |
944 | 4342 if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE)) |
7 | 4343 { |
4344 setpcmark(); /* Set in findpar() otherwise */ | |
4345 curwin->w_cursor.lnum = 1; | |
539 | 4346 par_pos = curwin->w_cursor; |
7 | 4347 } |
4348 else | |
4349 { | |
539 | 4350 par_pos = curwin->w_cursor; |
7 | 4351 while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL) |
4352 --curwin->w_cursor.lnum; | |
4353 } | |
4354 curwin->w_cursor.col = 0; | |
4355 | |
4356 /* Search forward for the identifier, ignore comment lines. */ | |
698 | 4357 clearpos(&found_pos); |
503 | 4358 for (;;) |
4359 { | |
4360 t = searchit(curwin, curbuf, &curwin->w_cursor, FORWARD, | |
1496 | 4361 pat, 1L, searchflags, RE_LAST, (linenr_T)0, NULL); |
503 | 4362 if (curwin->w_cursor.lnum >= old_pos.lnum) |
4363 t = FAIL; /* match after start is failure too */ | |
523 | 4364 |
718 | 4365 if (thisblock && t != FAIL) |
523 | 4366 { |
4367 pos_T *pos; | |
4368 | |
4369 /* Check that the block the match is in doesn't end before the | |
4370 * position where we started the search from. */ | |
4371 if ((pos = findmatchlimit(NULL, '}', FM_FORWARD, | |
4372 (int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL | |
4373 && pos->lnum < old_pos.lnum) | |
4374 continue; | |
4375 } | |
4376 | |
503 | 4377 if (t == FAIL) |
4378 { | |
4379 /* If we previously found a valid position, use it. */ | |
4380 if (found_pos.lnum != 0) | |
4381 { | |
4382 curwin->w_cursor = found_pos; | |
4383 t = OK; | |
4384 } | |
4385 break; | |
4386 } | |
7 | 4387 #ifdef FEAT_COMMENTS |
3562 | 4388 if (get_leader_len(ml_get_curline(), NULL, FALSE, TRUE) > 0) |
503 | 4389 { |
4390 /* Ignore this line, continue at start of next line. */ | |
4391 ++curwin->w_cursor.lnum; | |
4392 curwin->w_cursor.col = 0; | |
4393 continue; | |
4394 } | |
4395 #endif | |
4396 if (!locally) /* global search: use first match found */ | |
4397 break; | |
4398 if (curwin->w_cursor.lnum >= par_pos.lnum) | |
4399 { | |
4400 /* If we previously found a valid position, use it. */ | |
4401 if (found_pos.lnum != 0) | |
4402 curwin->w_cursor = found_pos; | |
4403 break; | |
4404 } | |
4405 | |
4406 /* For finding a local variable and the match is before the "{" search | |
4407 * to find a later match. For K&R style function declarations this | |
4408 * skips the function header without types. */ | |
4409 found_pos = curwin->w_cursor; | |
4410 } | |
4411 | |
4412 if (t == FAIL) | |
4413 { | |
4414 retval = FAIL; | |
7 | 4415 curwin->w_cursor = old_pos; |
4416 } | |
4417 else | |
4418 { | |
4419 curwin->w_set_curswant = TRUE; | |
4420 /* "n" searches forward now */ | |
4421 reset_search_dir(); | |
4422 } | |
4423 | |
4424 vim_free(pat); | |
4425 p_ws = save_p_ws; | |
4426 p_scs = save_p_scs; | |
503 | 4427 |
4428 return retval; | |
7 | 4429 } |
4430 | |
4431 /* | |
4432 * Move 'dist' lines in direction 'dir', counting lines by *screen* | |
4433 * lines rather than lines in the file. | |
4434 * 'dist' must be positive. | |
4435 * | |
4436 * Return OK if able to move cursor, FAIL otherwise. | |
4437 */ | |
4438 static int | |
4439 nv_screengo(oap, dir, dist) | |
4440 oparg_T *oap; | |
4441 int dir; | |
4442 long dist; | |
4443 { | |
4444 int linelen = linetabsize(ml_get_curline()); | |
4445 int retval = OK; | |
4446 int atend = FALSE; | |
4447 int n; | |
4448 int col_off1; /* margin offset for first screen line */ | |
4449 int col_off2; /* margin offset for wrapped screen line */ | |
4450 int width1; /* text width for first screen line */ | |
4451 int width2; /* test width for wrapped screen line */ | |
4452 | |
4453 oap->motion_type = MCHAR; | |
5192
c28202427d71
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parents:
5162
diff
changeset
|
4454 oap->inclusive = (curwin->w_curswant == MAXCOL); |
7 | 4455 |
4456 col_off1 = curwin_col_off(); | |
4457 col_off2 = col_off1 - curwin_col_off2(); | |
4458 width1 = W_WIDTH(curwin) - col_off1; | |
4459 width2 = W_WIDTH(curwin) - col_off2; | |
6559 | 4460 if (width2 == 0) |
4461 width2 = 1; /* avoid divide by zero */ | |
7 | 4462 |
4463 #ifdef FEAT_VERTSPLIT | |
4464 if (curwin->w_width != 0) | |
4465 { | |
4466 #endif | |
4467 /* | |
4468 * Instead of sticking at the last character of the buffer line we | |
4469 * try to stick in the last column of the screen. | |
4470 */ | |
4471 if (curwin->w_curswant == MAXCOL) | |
4472 { | |
4473 atend = TRUE; | |
4474 validate_virtcol(); | |
4475 if (width1 <= 0) | |
4476 curwin->w_curswant = 0; | |
4477 else | |
4478 { | |
4479 curwin->w_curswant = width1 - 1; | |
4480 if (curwin->w_virtcol > curwin->w_curswant) | |
4481 curwin->w_curswant += ((curwin->w_virtcol | |
4482 - curwin->w_curswant - 1) / width2 + 1) * width2; | |
4483 } | |
4484 } | |
4485 else | |
4486 { | |
4487 if (linelen > width1) | |
4488 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4489 else | |
4490 n = width1; | |
4491 if (curwin->w_curswant > (colnr_T)n + 1) | |
4492 curwin->w_curswant -= ((curwin->w_curswant - n) / width2 + 1) | |
4493 * width2; | |
4494 } | |
4495 | |
4496 while (dist--) | |
4497 { | |
4498 if (dir == BACKWARD) | |
4499 { | |
4500 if ((long)curwin->w_curswant >= width2) | |
4501 /* move back within line */ | |
4502 curwin->w_curswant -= width2; | |
4503 else | |
4504 { | |
4505 /* to previous line */ | |
4506 if (curwin->w_cursor.lnum == 1) | |
4507 { | |
4508 retval = FAIL; | |
4509 break; | |
4510 } | |
4511 --curwin->w_cursor.lnum; | |
4512 #ifdef FEAT_FOLDING | |
4513 /* Move to the start of a closed fold. Don't do that when | |
4514 * 'foldopen' contains "all": it will open in a moment. */ | |
4515 if (!(fdo_flags & FDO_ALL)) | |
4516 (void)hasFolding(curwin->w_cursor.lnum, | |
4517 &curwin->w_cursor.lnum, NULL); | |
4518 #endif | |
4519 linelen = linetabsize(ml_get_curline()); | |
4520 if (linelen > width1) | |
4521 curwin->w_curswant += (((linelen - width1 - 1) / width2) | |
4522 + 1) * width2; | |
4523 } | |
4524 } | |
4525 else /* dir == FORWARD */ | |
4526 { | |
4527 if (linelen > width1) | |
4528 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4529 else | |
4530 n = width1; | |
4531 if (curwin->w_curswant + width2 < (colnr_T)n) | |
4532 /* move forward within line */ | |
4533 curwin->w_curswant += width2; | |
4534 else | |
4535 { | |
4536 /* to next line */ | |
4537 #ifdef FEAT_FOLDING | |
4538 /* Move to the end of a closed fold. */ | |
4539 (void)hasFolding(curwin->w_cursor.lnum, NULL, | |
4540 &curwin->w_cursor.lnum); | |
4541 #endif | |
4542 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
4543 { | |
4544 retval = FAIL; | |
4545 break; | |
4546 } | |
4547 curwin->w_cursor.lnum++; | |
4548 curwin->w_curswant %= width2; | |
2911 | 4549 linelen = linetabsize(ml_get_curline()); |
7 | 4550 } |
4551 } | |
4552 } | |
4553 #ifdef FEAT_VERTSPLIT | |
4554 } | |
4555 #endif | |
4556 | |
5600 | 4557 if (virtual_active() && atend) |
4558 coladvance(MAXCOL); | |
4559 else | |
4560 coladvance(curwin->w_curswant); | |
7 | 4561 |
4562 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
4563 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
4564 { | |
6178 | 4565 colnr_T virtcol; |
4566 | |
7 | 4567 /* |
4568 * Check for landing on a character that got split at the end of the | |
4569 * last line. We want to advance a screenline, not end up in the same | |
4570 * screenline or move two screenlines. | |
4571 */ | |
4572 validate_virtcol(); | |
6178 | 4573 virtcol = curwin->w_virtcol; |
6187 | 4574 # if defined(FEAT_LINEBREAK) |
6178 | 4575 if (virtcol > (colnr_T)width1 && *p_sbr != NUL) |
4576 virtcol -= vim_strsize(p_sbr); | |
6187 | 4577 # endif |
6178 | 4578 |
4579 if (virtcol > curwin->w_curswant | |
7 | 4580 && (curwin->w_curswant < (colnr_T)width1 |
4581 ? (curwin->w_curswant > (colnr_T)width1 / 2) | |
4582 : ((curwin->w_curswant - width1) % width2 | |
4583 > (colnr_T)width2 / 2))) | |
4584 --curwin->w_cursor.col; | |
4585 } | |
4586 #endif | |
4587 | |
4588 if (atend) | |
4589 curwin->w_curswant = MAXCOL; /* stick in the last column */ | |
4590 | |
4591 return retval; | |
4592 } | |
4593 | |
4594 #ifdef FEAT_MOUSE | |
4595 /* | |
4596 * Mouse scroll wheel: Default action is to scroll three lines, or one page | |
4597 * when Shift or Ctrl is used. | |
2409
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Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4598 * K_MOUSEUP (cap->arg == 1) or K_MOUSEDOWN (cap->arg == 0) or |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4599 * K_MOUSELEFT (cap->arg == -1) or K_MOUSERIGHT (cap->arg == -2) |
7 | 4600 */ |
4601 static void | |
4602 nv_mousescroll(cap) | |
4603 cmdarg_T *cap; | |
4604 { | |
4162 | 4605 # ifdef FEAT_WINDOWS |
557 | 4606 win_T *old_curwin = curwin; |
7 | 4607 |
4162 | 4608 if (mouse_row >= 0 && mouse_col >= 0) |
7 | 4609 { |
4610 int row, col; | |
4611 | |
4612 row = mouse_row; | |
4613 col = mouse_col; | |
4614 | |
4615 /* find the window at the pointer coordinates */ | |
4616 curwin = mouse_find_win(&row, &col); | |
4617 curbuf = curwin->w_buffer; | |
4618 } | |
4619 # endif | |
4620 | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4621 if (cap->arg == MSCR_UP || cap->arg == MSCR_DOWN) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4622 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4623 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4624 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4625 (void)onepage(cap->arg ? FORWARD : BACKWARD, 1L); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4626 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4627 else |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4628 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4629 cap->count1 = 3; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4630 cap->count0 = 3; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4631 nv_scroll_line(cap); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4632 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4633 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4634 # ifdef FEAT_GUI |
7 | 4635 else |
4636 { | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4637 /* Horizontal scroll - only allowed when 'wrap' is disabled */ |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4638 if (!curwin->w_p_wrap) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4639 { |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4640 int val, step = 6; |
2416
1a9c16dd76d4
Fix compiler warnings on 64 bit systems.
Bram Moolenaar <bram@vim.org>
parents:
2409
diff
changeset
|
4641 |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4642 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4643 step = W_WIDTH(curwin); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4644 val = curwin->w_leftcol + (cap->arg == MSCR_RIGHT ? -step : +step); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
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diff
changeset
|
4645 if (val < 0) |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4646 val = 0; |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4647 |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4648 gui_do_horiz_scroll(val, TRUE); |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4649 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
4650 } |
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
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parents:
2378
diff
changeset
|
4651 # endif |
7 | 4652 |
4162 | 4653 # ifdef FEAT_WINDOWS |
7 | 4654 curwin->w_redr_status = TRUE; |
4655 | |
4656 curwin = old_curwin; | |
4657 curbuf = curwin->w_buffer; | |
4658 # endif | |
4659 } | |
4660 | |
4661 /* | |
4662 * Mouse clicks and drags. | |
4663 */ | |
4664 static void | |
4665 nv_mouse(cap) | |
4666 cmdarg_T *cap; | |
4667 { | |
4668 (void)do_mouse(cap->oap, cap->cmdchar, BACKWARD, cap->count1, 0); | |
4669 } | |
4670 #endif | |
4671 | |
4672 /* | |
4673 * Handle CTRL-E and CTRL-Y commands: scroll a line up or down. | |
4674 * cap->arg must be TRUE for CTRL-E. | |
4675 */ | |
4676 static void | |
4677 nv_scroll_line(cap) | |
4678 cmdarg_T *cap; | |
4679 { | |
4680 if (!checkclearop(cap->oap)) | |
4681 scroll_redraw(cap->arg, cap->count1); | |
4682 } | |
4683 | |
4684 /* | |
4685 * Scroll "count" lines up or down, and redraw. | |
4686 */ | |
4687 void | |
4688 scroll_redraw(up, count) | |
4689 int up; | |
4690 long count; | |
4691 { | |
4692 linenr_T prev_topline = curwin->w_topline; | |
4693 #ifdef FEAT_DIFF | |
4694 int prev_topfill = curwin->w_topfill; | |
4695 #endif | |
4696 linenr_T prev_lnum = curwin->w_cursor.lnum; | |
4697 | |
4698 if (up) | |
4699 scrollup(count, TRUE); | |
4700 else | |
4701 scrolldown(count, TRUE); | |
4702 if (p_so) | |
4703 { | |
4704 /* Adjust the cursor position for 'scrolloff'. Mark w_topline as | |
4705 * valid, otherwise the screen jumps back at the end of the file. */ | |
4706 cursor_correct(); | |
4707 check_cursor_moved(curwin); | |
4708 curwin->w_valid |= VALID_TOPLINE; | |
4709 | |
4710 /* If moved back to where we were, at least move the cursor, otherwise | |
4711 * we get stuck at one position. Don't move the cursor up if the | |
4712 * first line of the buffer is already on the screen */ | |
4713 while (curwin->w_topline == prev_topline | |
4714 #ifdef FEAT_DIFF | |
4715 && curwin->w_topfill == prev_topfill | |
4716 #endif | |
4717 ) | |
4718 { | |
4719 if (up) | |
4720 { | |
4721 if (curwin->w_cursor.lnum > prev_lnum | |
4722 || cursor_down(1L, FALSE) == FAIL) | |
4723 break; | |
4724 } | |
4725 else | |
4726 { | |
4727 if (curwin->w_cursor.lnum < prev_lnum | |
4728 || prev_topline == 1L | |
4729 || cursor_up(1L, FALSE) == FAIL) | |
4730 break; | |
4731 } | |
4732 /* Mark w_topline as valid, otherwise the screen jumps back at the | |
4733 * end of the file. */ | |
4734 check_cursor_moved(curwin); | |
4735 curwin->w_valid |= VALID_TOPLINE; | |
4736 } | |
4737 } | |
4738 if (curwin->w_cursor.lnum != prev_lnum) | |
4739 coladvance(curwin->w_curswant); | |
4740 redraw_later(VALID); | |
4741 } | |
4742 | |
4743 /* | |
4744 * Commands that start with "z". | |
4745 */ | |
4746 static void | |
4747 nv_zet(cap) | |
4748 cmdarg_T *cap; | |
4749 { | |
4750 long n; | |
4751 colnr_T col; | |
4752 int nchar = cap->nchar; | |
4753 #ifdef FEAT_FOLDING | |
4754 long old_fdl = curwin->w_p_fdl; | |
4755 int old_fen = curwin->w_p_fen; | |
4756 #endif | |
737 | 4757 #ifdef FEAT_SPELL |
710 | 4758 int undo = FALSE; |
4759 #endif | |
7 | 4760 |
4761 if (VIM_ISDIGIT(nchar)) | |
4762 { | |
4763 /* | |
4764 * "z123{nchar}": edit the count before obtaining {nchar} | |
4765 */ | |
4766 if (checkclearop(cap->oap)) | |
4767 return; | |
4768 n = nchar - '0'; | |
4769 for (;;) | |
4770 { | |
4771 #ifdef USE_ON_FLY_SCROLL | |
4772 dont_scroll = TRUE; /* disallow scrolling here */ | |
4773 #endif | |
4774 ++no_mapping; | |
4775 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 4776 nchar = plain_vgetc(); |
7 | 4777 LANGMAP_ADJUST(nchar, TRUE); |
4778 --no_mapping; | |
4779 --allow_keys; | |
4780 #ifdef FEAT_CMDL_INFO | |
4781 (void)add_to_showcmd(nchar); | |
4782 #endif | |
4783 if (nchar == K_DEL || nchar == K_KDEL) | |
4784 n /= 10; | |
4785 else if (VIM_ISDIGIT(nchar)) | |
4786 n = n * 10 + (nchar - '0'); | |
4787 else if (nchar == CAR) | |
4788 { | |
4789 #ifdef FEAT_GUI | |
4790 need_mouse_correct = TRUE; | |
4791 #endif | |
4792 win_setheight((int)n); | |
4793 break; | |
4794 } | |
4795 else if (nchar == 'l' | |
4796 || nchar == 'h' | |
4797 || nchar == K_LEFT | |
229 | 4798 || nchar == K_RIGHT) |
7 | 4799 { |
4800 cap->count1 = n ? n * cap->count1 : cap->count1; | |
4801 goto dozet; | |
4802 } | |
4803 else | |
4804 { | |
4805 clearopbeep(cap->oap); | |
4806 break; | |
4807 } | |
4808 } | |
4809 cap->oap->op_type = OP_NOP; | |
4810 return; | |
4811 } | |
4812 | |
4813 dozet: | |
4814 if ( | |
4815 #ifdef FEAT_FOLDING | |
4816 /* "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc" | |
4817 * and "zC" only in Visual mode. "zj" and "zk" are motion | |
4818 * commands. */ | |
4819 cap->nchar != 'f' && cap->nchar != 'F' | |
4820 && !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar)) | |
4821 && cap->nchar != 'j' && cap->nchar != 'k' | |
4822 && | |
4823 #endif | |
4824 checkclearop(cap->oap)) | |
4825 return; | |
4826 | |
4827 /* | |
4828 * For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb": | |
4829 * If line number given, set cursor. | |
4830 */ | |
4831 if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL) | |
4832 && cap->count0 | |
4833 && cap->count0 != curwin->w_cursor.lnum) | |
4834 { | |
4835 setpcmark(); | |
4836 if (cap->count0 > curbuf->b_ml.ml_line_count) | |
4837 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4838 else | |
4839 curwin->w_cursor.lnum = cap->count0; | |
22 | 4840 check_cursor_col(); |
7 | 4841 } |
4842 | |
4843 switch (nchar) | |
4844 { | |
4845 /* "z+", "z<CR>" and "zt": put cursor at top of screen */ | |
4846 case '+': | |
4847 if (cap->count0 == 0) | |
4848 { | |
4849 /* No count given: put cursor at the line below screen */ | |
4850 validate_botline(); /* make sure w_botline is valid */ | |
4851 if (curwin->w_botline > curbuf->b_ml.ml_line_count) | |
4852 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4853 else | |
4854 curwin->w_cursor.lnum = curwin->w_botline; | |
4855 } | |
4856 /* FALLTHROUGH */ | |
4857 case NL: | |
4858 case CAR: | |
4859 case K_KENTER: | |
4860 beginline(BL_WHITE | BL_FIX); | |
4861 /* FALLTHROUGH */ | |
4862 | |
4863 case 't': scroll_cursor_top(0, TRUE); | |
4864 redraw_later(VALID); | |
4865 break; | |
4866 | |
4867 /* "z." and "zz": put cursor in middle of screen */ | |
4868 case '.': beginline(BL_WHITE | BL_FIX); | |
4869 /* FALLTHROUGH */ | |
4870 | |
4871 case 'z': scroll_cursor_halfway(TRUE); | |
4872 redraw_later(VALID); | |
4873 break; | |
4874 | |
4875 /* "z^", "z-" and "zb": put cursor at bottom of screen */ | |
4876 case '^': /* Strange Vi behavior: <count>z^ finds line at top of window | |
4877 * when <count> is at bottom of window, and puts that one at | |
4878 * bottom of window. */ | |
4879 if (cap->count0 != 0) | |
4880 { | |
4881 scroll_cursor_bot(0, TRUE); | |
4882 curwin->w_cursor.lnum = curwin->w_topline; | |
4883 } | |
4884 else if (curwin->w_topline == 1) | |
4885 curwin->w_cursor.lnum = 1; | |
4886 else | |
4887 curwin->w_cursor.lnum = curwin->w_topline - 1; | |
4888 /* FALLTHROUGH */ | |
4889 case '-': | |
4890 beginline(BL_WHITE | BL_FIX); | |
4891 /* FALLTHROUGH */ | |
4892 | |
4893 case 'b': scroll_cursor_bot(0, TRUE); | |
4894 redraw_later(VALID); | |
4895 break; | |
4896 | |
4897 /* "zH" - scroll screen right half-page */ | |
4898 case 'H': | |
4899 cap->count1 *= W_WIDTH(curwin) / 2; | |
4900 /* FALLTHROUGH */ | |
4901 | |
4902 /* "zh" - scroll screen to the right */ | |
4903 case 'h': | |
4904 case K_LEFT: | |
4905 if (!curwin->w_p_wrap) | |
4906 { | |
4907 if ((colnr_T)cap->count1 > curwin->w_leftcol) | |
4908 curwin->w_leftcol = 0; | |
4909 else | |
4910 curwin->w_leftcol -= (colnr_T)cap->count1; | |
4911 leftcol_changed(); | |
4912 } | |
4913 break; | |
4914 | |
4915 /* "zL" - scroll screen left half-page */ | |
4916 case 'L': cap->count1 *= W_WIDTH(curwin) / 2; | |
4917 /* FALLTHROUGH */ | |
4918 | |
4919 /* "zl" - scroll screen to the left */ | |
4920 case 'l': | |
4921 case K_RIGHT: | |
4922 if (!curwin->w_p_wrap) | |
4923 { | |
4924 /* scroll the window left */ | |
4925 curwin->w_leftcol += (colnr_T)cap->count1; | |
4926 leftcol_changed(); | |
4927 } | |
4928 break; | |
4929 | |
4930 /* "zs" - scroll screen, cursor at the start */ | |
4931 case 's': if (!curwin->w_p_wrap) | |
4932 { | |
4933 #ifdef FEAT_FOLDING | |
4934 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4935 col = 0; /* like the cursor is in col 0 */ | |
4936 else | |
4937 #endif | |
4938 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL); | |
4939 if ((long)col > p_siso) | |
4940 col -= p_siso; | |
4941 else | |
4942 col = 0; | |
4943 if (curwin->w_leftcol != col) | |
4944 { | |
4945 curwin->w_leftcol = col; | |
4946 redraw_later(NOT_VALID); | |
4947 } | |
4948 } | |
4949 break; | |
4950 | |
4951 /* "ze" - scroll screen, cursor at the end */ | |
4952 case 'e': if (!curwin->w_p_wrap) | |
4953 { | |
4954 #ifdef FEAT_FOLDING | |
4955 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4956 col = 0; /* like the cursor is in col 0 */ | |
4957 else | |
4958 #endif | |
4959 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
4960 n = W_WIDTH(curwin) - curwin_col_off(); | |
4961 if ((long)col + p_siso < n) | |
4962 col = 0; | |
4963 else | |
4964 col = col + p_siso - n + 1; | |
4965 if (curwin->w_leftcol != col) | |
4966 { | |
4967 curwin->w_leftcol = col; | |
4968 redraw_later(NOT_VALID); | |
4969 } | |
4970 } | |
4971 break; | |
4972 | |
4973 #ifdef FEAT_FOLDING | |
4974 /* "zF": create fold command */ | |
4975 /* "zf": create fold operator */ | |
4976 case 'F': | |
4977 case 'f': if (foldManualAllowed(TRUE)) | |
4978 { | |
4979 cap->nchar = 'f'; | |
4980 nv_operator(cap); | |
4981 curwin->w_p_fen = TRUE; | |
4982 | |
4983 /* "zF" is like "zfzf" */ | |
4984 if (nchar == 'F' && cap->oap->op_type == OP_FOLD) | |
4985 { | |
4986 nv_operator(cap); | |
4987 finish_op = TRUE; | |
4988 } | |
4989 } | |
4990 else | |
4991 clearopbeep(cap->oap); | |
4992 break; | |
4993 | |
4994 /* "zd": delete fold at cursor */ | |
4995 /* "zD": delete fold at cursor recursively */ | |
4996 case 'd': | |
4997 case 'D': if (foldManualAllowed(FALSE)) | |
4998 { | |
4999 if (VIsual_active) | |
5000 nv_operator(cap); | |
5001 else | |
5002 deleteFold(curwin->w_cursor.lnum, | |
5003 curwin->w_cursor.lnum, nchar == 'D', FALSE); | |
5004 } | |
5005 break; | |
5006 | |
4352 | 5007 /* "zE": erase all folds */ |
7 | 5008 case 'E': if (foldmethodIsManual(curwin)) |
5009 { | |
5010 clearFolding(curwin); | |
5011 changed_window_setting(); | |
5012 } | |
5013 else if (foldmethodIsMarker(curwin)) | |
5014 deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count, | |
5015 TRUE, FALSE); | |
5016 else | |
5017 EMSG(_("E352: Cannot erase folds with current 'foldmethod'")); | |
5018 break; | |
5019 | |
5020 /* "zn": fold none: reset 'foldenable' */ | |
5021 case 'n': curwin->w_p_fen = FALSE; | |
5022 break; | |
5023 | |
5024 /* "zN": fold Normal: set 'foldenable' */ | |
5025 case 'N': curwin->w_p_fen = TRUE; | |
5026 break; | |
5027 | |
5028 /* "zi": invert folding: toggle 'foldenable' */ | |
5029 case 'i': curwin->w_p_fen = !curwin->w_p_fen; | |
5030 break; | |
5031 | |
5032 /* "za": open closed fold or close open fold at cursor */ | |
5033 case 'a': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
5034 openFold(curwin->w_cursor.lnum, cap->count1); | |
5035 else | |
5036 { | |
5037 closeFold(curwin->w_cursor.lnum, cap->count1); | |
5038 curwin->w_p_fen = TRUE; | |
5039 } | |
5040 break; | |
5041 | |
5042 /* "zA": open fold at cursor recursively */ | |
5043 case 'A': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
5044 openFoldRecurse(curwin->w_cursor.lnum); | |
5045 else | |
5046 { | |
5047 closeFoldRecurse(curwin->w_cursor.lnum); | |
5048 curwin->w_p_fen = TRUE; | |
5049 } | |
5050 break; | |
5051 | |
5052 /* "zo": open fold at cursor or Visual area */ | |
5053 case 'o': if (VIsual_active) | |
5054 nv_operator(cap); | |
5055 else | |
5056 openFold(curwin->w_cursor.lnum, cap->count1); | |
5057 break; | |
5058 | |
5059 /* "zO": open fold recursively */ | |
5060 case 'O': if (VIsual_active) | |
5061 nv_operator(cap); | |
5062 else | |
5063 openFoldRecurse(curwin->w_cursor.lnum); | |
5064 break; | |
5065 | |
5066 /* "zc": close fold at cursor or Visual area */ | |
5067 case 'c': if (VIsual_active) | |
5068 nv_operator(cap); | |
5069 else | |
5070 closeFold(curwin->w_cursor.lnum, cap->count1); | |
5071 curwin->w_p_fen = TRUE; | |
5072 break; | |
5073 | |
5074 /* "zC": close fold recursively */ | |
5075 case 'C': if (VIsual_active) | |
5076 nv_operator(cap); | |
5077 else | |
5078 closeFoldRecurse(curwin->w_cursor.lnum); | |
5079 curwin->w_p_fen = TRUE; | |
5080 break; | |
5081 | |
5082 /* "zv": open folds at the cursor */ | |
5083 case 'v': foldOpenCursor(); | |
5084 break; | |
5085 | |
5086 /* "zx": re-apply 'foldlevel' and open folds at the cursor */ | |
5087 case 'x': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5088 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5089 newFoldLevel(); /* update right now */ |
7 | 5090 foldOpenCursor(); |
5091 break; | |
5092 | |
5093 /* "zX": undo manual opens/closes, re-apply 'foldlevel' */ | |
5094 case 'X': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5095 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
5096 old_fdl = -1; /* force an update */ |
7 | 5097 break; |
5098 | |
5099 /* "zm": fold more */ | |
5100 case 'm': if (curwin->w_p_fdl > 0) | |
5101 --curwin->w_p_fdl; | |
5102 old_fdl = -1; /* force an update */ | |
5103 curwin->w_p_fen = TRUE; | |
5104 break; | |
5105 | |
5106 /* "zM": close all folds */ | |
5107 case 'M': curwin->w_p_fdl = 0; | |
5108 old_fdl = -1; /* force an update */ | |
5109 curwin->w_p_fen = TRUE; | |
5110 break; | |
5111 | |
5112 /* "zr": reduce folding */ | |
5113 case 'r': ++curwin->w_p_fdl; | |
5114 break; | |
5115 | |
5116 /* "zR": open all folds */ | |
5117 case 'R': curwin->w_p_fdl = getDeepestNesting(); | |
5118 old_fdl = -1; /* force an update */ | |
5119 break; | |
5120 | |
5121 case 'j': /* "zj" move to next fold downwards */ | |
5122 case 'k': /* "zk" move to next fold upwards */ | |
5123 if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD, | |
5124 cap->count1) == FAIL) | |
5125 clearopbeep(cap->oap); | |
5126 break; | |
5127 | |
5128 #endif /* FEAT_FOLDING */ | |
5129 | |
737 | 5130 #ifdef FEAT_SPELL |
710 | 5131 case 'u': /* "zug" and "zuw": undo "zg" and "zw" */ |
5132 ++no_mapping; | |
5133 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 5134 nchar = plain_vgetc(); |
710 | 5135 LANGMAP_ADJUST(nchar, TRUE); |
5136 --no_mapping; | |
5137 --allow_keys; | |
5138 #ifdef FEAT_CMDL_INFO | |
5139 (void)add_to_showcmd(nchar); | |
5140 #endif | |
5141 if (vim_strchr((char_u *)"gGwW", nchar) == NULL) | |
5142 { | |
5143 clearopbeep(cap->oap); | |
5144 break; | |
5145 } | |
5146 undo = TRUE; | |
5147 /*FALLTHROUGH*/ | |
5148 | |
310 | 5149 case 'g': /* "zg": add good word to word list */ |
5150 case 'w': /* "zw": add wrong word to word list */ | |
381 | 5151 case 'G': /* "zG": add good word to temp word list */ |
5152 case 'W': /* "zW": add wrong word to temp word list */ | |
310 | 5153 { |
5154 char_u *ptr = NULL; | |
5155 int len; | |
5156 | |
5157 if (checkclearop(cap->oap)) | |
5158 break; | |
5159 if (VIsual_active && get_visual_text(cap, &ptr, &len) | |
5160 == FAIL) | |
5161 return; | |
501 | 5162 if (ptr == NULL) |
5163 { | |
5164 pos_T pos = curwin->w_cursor; | |
5165 | |
5374 | 5166 /* Find bad word under the cursor. When 'spell' is |
5167 * off this fails and find_ident_under_cursor() is | |
5168 * used below. */ | |
5169 emsg_off++; | |
534 | 5170 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL); |
5374 | 5171 emsg_off--; |
501 | 5172 if (len != 0 && curwin->w_cursor.col <= pos.col) |
5173 ptr = ml_get_pos(&curwin->w_cursor); | |
5174 curwin->w_cursor = pos; | |
5175 } | |
5176 | |
310 | 5177 if (ptr == NULL && (len = find_ident_under_cursor(&ptr, |
5178 FIND_IDENT)) == 0) | |
5179 return; | |
381 | 5180 spell_add_word(ptr, len, nchar == 'w' || nchar == 'W', |
710 | 5181 (nchar == 'G' || nchar == 'W') |
5182 ? 0 : (int)cap->count1, | |
5183 undo); | |
310 | 5184 } |
316 | 5185 break; |
323 | 5186 |
584 | 5187 case '=': /* "z=": suggestions for a badly spelled word */ |
638 | 5188 if (!checkclearop(cap->oap)) |
485 | 5189 spell_suggest((int)cap->count0); |
323 | 5190 break; |
310 | 5191 #endif |
5192 | |
7 | 5193 default: clearopbeep(cap->oap); |
5194 } | |
5195 | |
5196 #ifdef FEAT_FOLDING | |
5197 /* Redraw when 'foldenable' changed */ | |
5198 if (old_fen != curwin->w_p_fen) | |
5199 { | |
5200 # ifdef FEAT_DIFF | |
5201 win_T *wp; | |
5202 | |
5203 if (foldmethodIsDiff(curwin) && curwin->w_p_scb) | |
5204 { | |
5205 /* Adjust 'foldenable' in diff-synced windows. */ | |
5206 FOR_ALL_WINDOWS(wp) | |
5207 { | |
5208 if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb) | |
5209 { | |
5210 wp->w_p_fen = curwin->w_p_fen; | |
5211 changed_window_setting_win(wp); | |
5212 } | |
5213 } | |
5214 } | |
5215 # endif | |
5216 changed_window_setting(); | |
5217 } | |
5218 | |
5219 /* Redraw when 'foldlevel' changed. */ | |
5220 if (old_fdl != curwin->w_p_fdl) | |
5221 newFoldLevel(); | |
5222 #endif | |
5223 } | |
5224 | |
5225 #ifdef FEAT_GUI | |
5226 /* | |
5227 * Vertical scrollbar movement. | |
5228 */ | |
5229 static void | |
5230 nv_ver_scrollbar(cap) | |
5231 cmdarg_T *cap; | |
5232 { | |
5233 if (cap->oap->op_type != OP_NOP) | |
5234 clearopbeep(cap->oap); | |
5235 | |
5236 /* Even if an operator was pending, we still want to scroll */ | |
5237 gui_do_scroll(); | |
5238 } | |
5239 | |
5240 /* | |
5241 * Horizontal scrollbar movement. | |
5242 */ | |
5243 static void | |
5244 nv_hor_scrollbar(cap) | |
5245 cmdarg_T *cap; | |
5246 { | |
5247 if (cap->oap->op_type != OP_NOP) | |
5248 clearopbeep(cap->oap); | |
5249 | |
5250 /* Even if an operator was pending, we still want to scroll */ | |
2409
0ca06a92adfb
Add support for horizontal scroll wheel. (Bjorn Winckler)
Bram Moolenaar <bram@vim.org>
parents:
2378
diff
changeset
|
5251 gui_do_horiz_scroll(scrollbar_value, FALSE); |
7 | 5252 } |
5253 #endif | |
5254 | |
690 | 5255 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
685 | 5256 /* |
5257 * Click in GUI tab. | |
5258 */ | |
5259 static void | |
5260 nv_tabline(cap) | |
5261 cmdarg_T *cap; | |
5262 { | |
5263 if (cap->oap->op_type != OP_NOP) | |
5264 clearopbeep(cap->oap); | |
5265 | |
5266 /* Even if an operator was pending, we still want to jump tabs. */ | |
5267 goto_tabpage(current_tab); | |
5268 } | |
686 | 5269 |
5270 /* | |
5271 * Selected item in tab line menu. | |
5272 */ | |
5273 static void | |
5274 nv_tabmenu(cap) | |
5275 cmdarg_T *cap; | |
5276 { | |
5277 if (cap->oap->op_type != OP_NOP) | |
5278 clearopbeep(cap->oap); | |
5279 | |
5280 /* Even if an operator was pending, we still want to jump tabs. */ | |
690 | 5281 handle_tabmenu(); |
5282 } | |
5283 | |
5284 /* | |
5285 * Handle selecting an item of the GUI tab line menu. | |
5286 * Used in Normal and Insert mode. | |
5287 */ | |
5288 void | |
5289 handle_tabmenu() | |
5290 { | |
686 | 5291 switch (current_tabmenu) |
5292 { | |
5293 case TABLINE_MENU_CLOSE: | |
5294 if (current_tab == 0) | |
5295 do_cmdline_cmd((char_u *)"tabclose"); | |
5296 else | |
5297 { | |
5298 vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d", | |
5299 current_tab); | |
5300 do_cmdline_cmd(IObuff); | |
5301 } | |
5302 break; | |
5303 | |
5304 case TABLINE_MENU_NEW: | |
820 | 5305 vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew", |
5306 current_tab > 0 ? current_tab - 1 : 999); | |
5307 do_cmdline_cmd(IObuff); | |
686 | 5308 break; |
5309 | |
5310 case TABLINE_MENU_OPEN: | |
820 | 5311 vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew", |
5312 current_tab > 0 ? current_tab - 1 : 999); | |
5313 do_cmdline_cmd(IObuff); | |
686 | 5314 break; |
5315 } | |
5316 } | |
685 | 5317 #endif |
5318 | |
7 | 5319 /* |
5320 * "Q" command. | |
5321 */ | |
5322 static void | |
5323 nv_exmode(cap) | |
5324 cmdarg_T *cap; | |
5325 { | |
5326 /* | |
5327 * Ignore 'Q' in Visual mode, just give a beep. | |
5328 */ | |
5329 if (VIsual_active) | |
5330 vim_beep(); | |
5735 | 5331 else if (!checkclearop(cap->oap)) |
7 | 5332 do_exmode(FALSE); |
5333 } | |
5334 | |
5335 /* | |
5336 * Handle a ":" command. | |
5337 */ | |
5338 static void | |
5339 nv_colon(cap) | |
5340 cmdarg_T *cap; | |
5341 { | |
5342 int old_p_im; | |
4256 | 5343 int cmd_result; |
7 | 5344 |
5345 if (VIsual_active) | |
5346 nv_operator(cap); | |
5347 else | |
5348 { | |
5349 if (cap->oap->op_type != OP_NOP) | |
5350 { | |
5351 /* Using ":" as a movement is characterwise exclusive. */ | |
5352 cap->oap->motion_type = MCHAR; | |
5353 cap->oap->inclusive = FALSE; | |
5354 } | |
5355 else if (cap->count0) | |
5356 { | |
5357 /* translate "count:" into ":.,.+(count - 1)" */ | |
5358 stuffcharReadbuff('.'); | |
5359 if (cap->count0 > 1) | |
5360 { | |
5361 stuffReadbuff((char_u *)",.+"); | |
5362 stuffnumReadbuff((long)cap->count0 - 1L); | |
5363 } | |
5364 } | |
5365 | |
5366 /* When typing, don't type below an old message */ | |
5367 if (KeyTyped) | |
5368 compute_cmdrow(); | |
5369 | |
5370 old_p_im = p_im; | |
5371 | |
5372 /* get a command line and execute it */ | |
4256 | 5373 cmd_result = do_cmdline(NULL, getexline, NULL, |
7 | 5374 cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0); |
5375 | |
5376 /* If 'insertmode' changed, enter or exit Insert mode */ | |
5377 if (p_im != old_p_im) | |
5378 { | |
5379 if (p_im) | |
5380 restart_edit = 'i'; | |
5381 else | |
5382 restart_edit = 0; | |
5383 } | |
5384 | |
4256 | 5385 if (cmd_result == FAIL) |
5386 /* The Ex command failed, do not execute the operator. */ | |
5387 clearop(cap->oap); | |
5388 else if (cap->oap->op_type != OP_NOP | |
7 | 5389 && (cap->oap->start.lnum > curbuf->b_ml.ml_line_count |
5390 || cap->oap->start.col > | |
4256 | 5391 (colnr_T)STRLEN(ml_get(cap->oap->start.lnum)) |
5392 || did_emsg | |
5393 )) | |
5394 /* The start of the operator has become invalid by the Ex command. | |
5395 */ | |
7 | 5396 clearopbeep(cap->oap); |
5397 } | |
5398 } | |
5399 | |
5400 /* | |
5401 * Handle CTRL-G command. | |
5402 */ | |
5403 static void | |
5404 nv_ctrlg(cap) | |
5405 cmdarg_T *cap; | |
5406 { | |
5407 if (VIsual_active) /* toggle Selection/Visual mode */ | |
5408 { | |
5409 VIsual_select = !VIsual_select; | |
5410 showmode(); | |
5411 } | |
5735 | 5412 else if (!checkclearop(cap->oap)) |
7 | 5413 /* print full name if count given or :cd used */ |
5414 fileinfo((int)cap->count0, FALSE, TRUE); | |
5415 } | |
5416 | |
5417 /* | |
5418 * Handle CTRL-H <Backspace> command. | |
5419 */ | |
5420 static void | |
5421 nv_ctrlh(cap) | |
5422 cmdarg_T *cap; | |
5423 { | |
5424 if (VIsual_active && VIsual_select) | |
5425 { | |
5426 cap->cmdchar = 'x'; /* BS key behaves like 'x' in Select mode */ | |
5427 v_visop(cap); | |
5428 } | |
5429 else | |
5430 nv_left(cap); | |
5431 } | |
5432 | |
5433 /* | |
5434 * CTRL-L: clear screen and redraw. | |
5435 */ | |
5436 static void | |
5437 nv_clear(cap) | |
5438 cmdarg_T *cap; | |
5439 { | |
5440 if (!checkclearop(cap->oap)) | |
5441 { | |
5442 #if defined(__BEOS__) && !USE_THREAD_FOR_INPUT_WITH_TIMEOUT | |
5443 /* | |
5444 * Right now, the BeBox doesn't seem to have an easy way to detect | |
5445 * window resizing, so we cheat and make the user detect it | |
5446 * manually with CTRL-L instead | |
5447 */ | |
5448 ui_get_shellsize(); | |
5449 #endif | |
5450 #ifdef FEAT_SYN_HL | |
5451 /* Clear all syntax states to force resyncing. */ | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5452 syn_stack_free_all(curwin->w_s); |
7 | 5453 #endif |
5454 redraw_later(CLEAR); | |
5455 } | |
5456 } | |
5457 | |
5458 /* | |
5459 * CTRL-O: In Select mode: switch to Visual mode for one command. | |
5460 * Otherwise: Go to older pcmark. | |
5461 */ | |
5462 static void | |
5463 nv_ctrlo(cap) | |
5464 cmdarg_T *cap; | |
5465 { | |
5466 if (VIsual_active && VIsual_select) | |
5467 { | |
5468 VIsual_select = FALSE; | |
5469 showmode(); | |
5470 restart_VIsual_select = 2; /* restart Select mode later */ | |
5471 } | |
5472 else | |
5473 { | |
5474 cap->count1 = -cap->count1; | |
5475 nv_pcmark(cap); | |
5476 } | |
5477 } | |
5478 | |
5479 /* | |
5480 * CTRL-^ command, short for ":e #" | |
5481 */ | |
5482 static void | |
5483 nv_hat(cap) | |
5484 cmdarg_T *cap; | |
5485 { | |
5486 if (!checkclearopq(cap->oap)) | |
5487 (void)buflist_getfile((int)cap->count0, (linenr_T)0, | |
5488 GETF_SETMARK|GETF_ALT, FALSE); | |
5489 } | |
5490 | |
5491 /* | |
5492 * "Z" commands. | |
5493 */ | |
5494 static void | |
5495 nv_Zet(cap) | |
5496 cmdarg_T *cap; | |
5497 { | |
5498 if (!checkclearopq(cap->oap)) | |
5499 { | |
5500 switch (cap->nchar) | |
5501 { | |
5502 /* "ZZ": equivalent to ":x". */ | |
5503 case 'Z': do_cmdline_cmd((char_u *)"x"); | |
5504 break; | |
5505 | |
5506 /* "ZQ": equivalent to ":q!" (Elvis compatible). */ | |
5507 case 'Q': do_cmdline_cmd((char_u *)"q!"); | |
5508 break; | |
5509 | |
5510 default: clearopbeep(cap->oap); | |
5511 } | |
5512 } | |
5513 } | |
5514 | |
5515 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
5516 /* | |
5517 * Call nv_ident() as if "c1" was used, with "c2" as next character. | |
5518 */ | |
5519 void | |
5520 do_nv_ident(c1, c2) | |
5521 int c1; | |
5522 int c2; | |
5523 { | |
5524 oparg_T oa; | |
5525 cmdarg_T ca; | |
5526 | |
5527 clear_oparg(&oa); | |
5528 vim_memset(&ca, 0, sizeof(ca)); | |
5529 ca.oap = &oa; | |
5530 ca.cmdchar = c1; | |
5531 ca.nchar = c2; | |
5532 nv_ident(&ca); | |
5533 } | |
5534 #endif | |
5535 | |
5536 /* | |
5537 * Handle the commands that use the word under the cursor. | |
5538 * [g] CTRL-] :ta to current identifier | |
5539 * [g] 'K' run program for current identifier | |
5540 * [g] '*' / to current identifier or string | |
5541 * [g] '#' ? to current identifier or string | |
5542 * g ']' :tselect for current identifier | |
5543 */ | |
5544 static void | |
5545 nv_ident(cap) | |
5546 cmdarg_T *cap; | |
5547 { | |
5548 char_u *ptr = NULL; | |
5549 char_u *buf; | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5550 char_u *newbuf; |
7 | 5551 char_u *p; |
5552 char_u *kp; /* value of 'keywordprg' */ | |
5553 int kp_help; /* 'keywordprg' is ":help" */ | |
5554 int n = 0; /* init for GCC */ | |
5555 int cmdchar; | |
5556 int g_cmd; /* "g" command */ | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5557 int tag_cmd = FALSE; |
7 | 5558 char_u *aux_ptr; |
5559 int isman; | |
5560 int isman_s; | |
5561 | |
5562 if (cap->cmdchar == 'g') /* "g*", "g#", "g]" and "gCTRL-]" */ | |
5563 { | |
5564 cmdchar = cap->nchar; | |
5565 g_cmd = TRUE; | |
5566 } | |
5567 else | |
5568 { | |
5569 cmdchar = cap->cmdchar; | |
5570 g_cmd = FALSE; | |
5571 } | |
5572 | |
5573 if (cmdchar == POUND) /* the pound sign, '#' for English keyboards */ | |
5574 cmdchar = '#'; | |
5575 | |
5576 /* | |
5577 * The "]", "CTRL-]" and "K" commands accept an argument in Visual mode. | |
5578 */ | |
5579 if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K') | |
5580 { | |
5581 if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL) | |
5582 return; | |
5583 if (checkclearopq(cap->oap)) | |
5584 return; | |
5585 } | |
5586 | |
5587 if (ptr == NULL && (n = find_ident_under_cursor(&ptr, | |
5588 (cmdchar == '*' || cmdchar == '#') | |
5589 ? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0) | |
5590 { | |
5591 clearop(cap->oap); | |
5592 return; | |
5593 } | |
5594 | |
5595 /* Allocate buffer to put the command in. Inserting backslashes can | |
5596 * double the length of the word. p_kp / curbuf->b_p_kp could be added | |
5597 * and some numbers. */ | |
5598 kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp); | |
5599 kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0 | |
5600 || STRCMP(kp, ":help") == 0); | |
5601 buf = alloc((unsigned)(n * 2 + 30 + STRLEN(kp))); | |
5602 if (buf == NULL) | |
5603 return; | |
5604 buf[0] = NUL; | |
5605 | |
5606 switch (cmdchar) | |
5607 { | |
5608 case '*': | |
5609 case '#': | |
5610 /* | |
5611 * Put cursor at start of word, makes search skip the word | |
5612 * under the cursor. | |
5613 * Call setpcmark() first, so "*``" puts the cursor back where | |
5614 * it was. | |
5615 */ | |
5616 setpcmark(); | |
5617 curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline()); | |
5618 | |
5619 if (!g_cmd && vim_iswordp(ptr)) | |
5620 STRCPY(buf, "\\<"); | |
5621 no_smartcase = TRUE; /* don't use 'smartcase' now */ | |
5622 break; | |
5623 | |
5624 case 'K': | |
5625 if (kp_help) | |
5626 STRCPY(buf, "he! "); | |
5627 else | |
5628 { | |
1712 | 5629 /* An external command will probably use an argument starting |
5630 * with "-" as an option. To avoid trouble we skip the "-". */ | |
1728 | 5631 while (*ptr == '-' && n > 0) |
5632 { | |
1712 | 5633 ++ptr; |
1728 | 5634 --n; |
5635 } | |
5636 if (n == 0) | |
5637 { | |
5638 EMSG(_(e_noident)); /* found dashes only */ | |
5639 vim_free(buf); | |
5640 return; | |
5641 } | |
1712 | 5642 |
7 | 5643 /* When a count is given, turn it into a range. Is this |
5644 * really what we want? */ | |
5645 isman = (STRCMP(kp, "man") == 0); | |
5646 isman_s = (STRCMP(kp, "man -s") == 0); | |
5647 if (cap->count0 != 0 && !(isman || isman_s)) | |
5648 sprintf((char *)buf, ".,.+%ld", cap->count0 - 1); | |
5649 | |
5650 STRCAT(buf, "! "); | |
5651 if (cap->count0 == 0 && isman_s) | |
5652 STRCAT(buf, "man"); | |
5653 else | |
5654 STRCAT(buf, kp); | |
5655 STRCAT(buf, " "); | |
5656 if (cap->count0 != 0 && (isman || isman_s)) | |
5657 { | |
5658 sprintf((char *)buf + STRLEN(buf), "%ld", cap->count0); | |
5659 STRCAT(buf, " "); | |
5660 } | |
5661 } | |
5662 break; | |
5663 | |
5664 case ']': | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5665 tag_cmd = TRUE; |
7 | 5666 #ifdef FEAT_CSCOPE |
5667 if (p_cst) | |
5668 STRCPY(buf, "cstag "); | |
5669 else | |
5670 #endif | |
5671 STRCPY(buf, "ts "); | |
5672 break; | |
5673 | |
5674 default: | |
2112
6b5d641bcdd4
updated for version 7.2.395
Bram Moolenaar <bram@zimbu.org>
parents:
2049
diff
changeset
|
5675 tag_cmd = TRUE; |
7 | 5676 if (curbuf->b_help) |
5677 STRCPY(buf, "he! "); | |
5678 else | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5679 { |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5680 if (g_cmd) |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5681 STRCPY(buf, "tj "); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5682 else |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5683 sprintf((char *)buf, "%ldta ", cap->count0); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5684 } |
7 | 5685 } |
5686 | |
5687 /* | |
5688 * Now grab the chars in the identifier | |
5689 */ | |
1712 | 5690 if (cmdchar == 'K' && !kp_help) |
5691 { | |
5692 /* Escape the argument properly for a shell command */ | |
1728 | 5693 ptr = vim_strnsave(ptr, n); |
5690 | 5694 p = vim_strsave_shellescape(ptr, TRUE, TRUE); |
1728 | 5695 vim_free(ptr); |
1712 | 5696 if (p == NULL) |
5697 { | |
5698 vim_free(buf); | |
5699 return; | |
5700 } | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5701 newbuf = (char_u *)vim_realloc(buf, STRLEN(buf) + STRLEN(p) + 1); |
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5702 if (newbuf == NULL) |
1712 | 5703 { |
5704 vim_free(buf); | |
5705 vim_free(p); | |
5706 return; | |
5707 } | |
2290
22529abcd646
Fixed ":s" message. Docs updates.
Bram Moolenaar <bram@vim.org>
parents:
2282
diff
changeset
|
5708 buf = newbuf; |
1712 | 5709 STRCAT(buf, p); |
5710 vim_free(p); | |
5711 } | |
7 | 5712 else |
1712 | 5713 { |
5714 if (cmdchar == '*') | |
5715 aux_ptr = (char_u *)(p_magic ? "/.*~[^$\\" : "/^$\\"); | |
5716 else if (cmdchar == '#') | |
5717 aux_ptr = (char_u *)(p_magic ? "/?.*~[^$\\" : "/?^$\\"); | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5718 else if (tag_cmd) |
2603 | 5719 { |
5720 if (curbuf->b_help) | |
5721 /* ":help" handles unescaped argument */ | |
5722 aux_ptr = (char_u *)""; | |
5723 else | |
5724 aux_ptr = (char_u *)"\\|\"\n["; | |
5725 } | |
1712 | 5726 else |
5727 aux_ptr = (char_u *)"\\|\"\n*?["; | |
5728 | |
5729 p = buf + STRLEN(buf); | |
5730 while (n-- > 0) | |
5731 { | |
5732 /* put a backslash before \ and some others */ | |
5733 if (vim_strchr(aux_ptr, *ptr) != NULL) | |
5734 *p++ = '\\'; | |
7 | 5735 #ifdef FEAT_MBYTE |
1712 | 5736 /* When current byte is a part of multibyte character, copy all |
5737 * bytes of that character. */ | |
5738 if (has_mbyte) | |
5739 { | |
5740 int i; | |
5741 int len = (*mb_ptr2len)(ptr) - 1; | |
5742 | |
5743 for (i = 0; i < len && n >= 1; ++i, --n) | |
5744 *p++ = *ptr++; | |
5745 } | |
5746 #endif | |
5747 *p++ = *ptr++; | |
5748 } | |
5749 *p = NUL; | |
5750 } | |
7 | 5751 |
5752 /* | |
5753 * Execute the command. | |
5754 */ | |
5755 if (cmdchar == '*' || cmdchar == '#') | |
5756 { | |
5757 if (!g_cmd && ( | |
5758 #ifdef FEAT_MBYTE | |
5759 has_mbyte ? vim_iswordp(mb_prevptr(ml_get_curline(), ptr)) : | |
5760 #endif | |
5761 vim_iswordc(ptr[-1]))) | |
5762 STRCAT(buf, "\\>"); | |
5763 #ifdef FEAT_CMDHIST | |
5764 /* put pattern in search history */ | |
2024 | 5765 init_history(); |
7 | 5766 add_to_history(HIST_SEARCH, buf, TRUE, NUL); |
5767 #endif | |
5768 normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0); | |
5769 } | |
5770 else | |
5771 do_cmdline_cmd(buf); | |
5772 | |
5773 vim_free(buf); | |
5774 } | |
5775 | |
5776 /* | |
5777 * Get visually selected text, within one line only. | |
5778 * Returns FAIL if more than one line selected. | |
5779 */ | |
344 | 5780 int |
7 | 5781 get_visual_text(cap, pp, lenp) |
5782 cmdarg_T *cap; | |
5783 char_u **pp; /* return: start of selected text */ | |
5784 int *lenp; /* return: length of selected text */ | |
5785 { | |
5786 if (VIsual_mode != 'V') | |
5787 unadjust_for_sel(); | |
5788 if (VIsual.lnum != curwin->w_cursor.lnum) | |
5789 { | |
344 | 5790 if (cap != NULL) |
5791 clearopbeep(cap->oap); | |
7 | 5792 return FAIL; |
5793 } | |
5794 if (VIsual_mode == 'V') | |
5795 { | |
5796 *pp = ml_get_curline(); | |
5797 *lenp = (int)STRLEN(*pp); | |
5798 } | |
5799 else | |
5800 { | |
5801 if (lt(curwin->w_cursor, VIsual)) | |
5802 { | |
5803 *pp = ml_get_pos(&curwin->w_cursor); | |
5804 *lenp = VIsual.col - curwin->w_cursor.col + 1; | |
5805 } | |
5806 else | |
5807 { | |
5808 *pp = ml_get_pos(&VIsual); | |
5809 *lenp = curwin->w_cursor.col - VIsual.col + 1; | |
5810 } | |
5811 #ifdef FEAT_MBYTE | |
5812 if (has_mbyte) | |
5813 /* Correct the length to include the whole last character. */ | |
474 | 5814 *lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1; |
7 | 5815 #endif |
5816 } | |
5817 reset_VIsual_and_resel(); | |
5818 return OK; | |
5819 } | |
5820 | |
5821 /* | |
5822 * CTRL-T: backwards in tag stack | |
5823 */ | |
5824 static void | |
5825 nv_tagpop(cap) | |
5826 cmdarg_T *cap; | |
5827 { | |
5828 if (!checkclearopq(cap->oap)) | |
5829 do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE); | |
5830 } | |
5831 | |
5832 /* | |
5833 * Handle scrolling command 'H', 'L' and 'M'. | |
5834 */ | |
5835 static void | |
5836 nv_scroll(cap) | |
5837 cmdarg_T *cap; | |
5838 { | |
5839 int used = 0; | |
5840 long n; | |
5841 #ifdef FEAT_FOLDING | |
5842 linenr_T lnum; | |
5843 #endif | |
5844 int half; | |
5845 | |
5846 cap->oap->motion_type = MLINE; | |
5847 setpcmark(); | |
5848 | |
5849 if (cap->cmdchar == 'L') | |
5850 { | |
5851 validate_botline(); /* make sure curwin->w_botline is valid */ | |
5852 curwin->w_cursor.lnum = curwin->w_botline - 1; | |
5853 if (cap->count1 - 1 >= curwin->w_cursor.lnum) | |
5854 curwin->w_cursor.lnum = 1; | |
5855 else | |
9 | 5856 { |
5857 #ifdef FEAT_FOLDING | |
5858 if (hasAnyFolding(curwin)) | |
5859 { | |
5860 /* Count a fold for one screen line. */ | |
5861 for (n = cap->count1 - 1; n > 0 | |
5862 && curwin->w_cursor.lnum > curwin->w_topline; --n) | |
5863 { | |
5864 (void)hasFolding(curwin->w_cursor.lnum, | |
5865 &curwin->w_cursor.lnum, NULL); | |
5866 --curwin->w_cursor.lnum; | |
5867 } | |
5868 } | |
5869 else | |
5870 #endif | |
5871 curwin->w_cursor.lnum -= cap->count1 - 1; | |
5872 } | |
7 | 5873 } |
5874 else | |
5875 { | |
5876 if (cap->cmdchar == 'M') | |
5877 { | |
5878 #ifdef FEAT_DIFF | |
5879 /* Don't count filler lines above the window. */ | |
5880 used -= diff_check_fill(curwin, curwin->w_topline) | |
5881 - curwin->w_topfill; | |
5882 #endif | |
5883 validate_botline(); /* make sure w_empty_rows is valid */ | |
5884 half = (curwin->w_height - curwin->w_empty_rows + 1) / 2; | |
5885 for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n) | |
5886 { | |
5887 #ifdef FEAT_DIFF | |
5888 /* Count half he number of filler lines to be "below this | |
5889 * line" and half to be "above the next line". */ | |
5890 if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline | |
5891 + n) / 2 >= half) | |
5892 { | |
5893 --n; | |
5894 break; | |
5895 } | |
5896 #endif | |
5897 used += plines(curwin->w_topline + n); | |
5898 if (used >= half) | |
5899 break; | |
5900 #ifdef FEAT_FOLDING | |
5901 if (hasFolding(curwin->w_topline + n, NULL, &lnum)) | |
5902 n = lnum - curwin->w_topline; | |
5903 #endif | |
5904 } | |
5905 if (n > 0 && used > curwin->w_height) | |
5906 --n; | |
5907 } | |
9 | 5908 else /* (cap->cmdchar == 'H') */ |
5909 { | |
7 | 5910 n = cap->count1 - 1; |
9 | 5911 #ifdef FEAT_FOLDING |
5912 if (hasAnyFolding(curwin)) | |
5913 { | |
5914 /* Count a fold for one screen line. */ | |
5915 lnum = curwin->w_topline; | |
5916 while (n-- > 0 && lnum < curwin->w_botline - 1) | |
5917 { | |
5918 hasFolding(lnum, NULL, &lnum); | |
5919 ++lnum; | |
5920 } | |
5921 n = lnum - curwin->w_topline; | |
5922 } | |
5923 #endif | |
5924 } | |
7 | 5925 curwin->w_cursor.lnum = curwin->w_topline + n; |
5926 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
5927 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
5928 } | |
5929 | |
5930 cursor_correct(); /* correct for 'so' */ | |
5931 beginline(BL_SOL | BL_FIX); | |
5932 } | |
5933 | |
5934 /* | |
5935 * Cursor right commands. | |
5936 */ | |
5937 static void | |
5938 nv_right(cap) | |
5939 cmdarg_T *cap; | |
5940 { | |
5941 long n; | |
5735 | 5942 int past_line; |
7 | 5943 |
180 | 5944 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
5945 { | |
5946 /* <C-Right> and <S-Right> move a word or WORD right */ | |
5947 if (mod_mask & MOD_MASK_CTRL) | |
5948 cap->arg = TRUE; | |
5949 nv_wordcmd(cap); | |
5950 return; | |
5951 } | |
5952 | |
7 | 5953 cap->oap->motion_type = MCHAR; |
5954 cap->oap->inclusive = FALSE; | |
5735 | 5955 past_line = (VIsual_active && *p_sel != 'o'); |
5956 | |
5957 #ifdef FEAT_VIRTUALEDIT | |
7 | 5958 /* |
5735 | 5959 * In virtual edit mode, there's no such thing as "past_line", as lines |
5960 * are (theoretically) infinitely long. | |
7 | 5961 */ |
5962 if (virtual_active()) | |
5735 | 5963 past_line = 0; |
7 | 5964 #endif |
5965 | |
5966 for (n = cap->count1; n > 0; --n) | |
5967 { | |
5735 | 5968 if ((!past_line && oneright() == FAIL) |
5969 || (past_line && *ml_get_cursor() == NUL) | |
1877 | 5970 ) |
7 | 5971 { |
5972 /* | |
714 | 5973 * <Space> wraps to next line if 'whichwrap' has 's'. |
5974 * 'l' wraps to next line if 'whichwrap' has 'l'. | |
5975 * CURS_RIGHT wraps to next line if 'whichwrap' has '>'. | |
7 | 5976 */ |
5977 if ( ((cap->cmdchar == ' ' | |
5978 && vim_strchr(p_ww, 's') != NULL) | |
5979 || (cap->cmdchar == 'l' | |
5980 && vim_strchr(p_ww, 'l') != NULL) | |
229 | 5981 || (cap->cmdchar == K_RIGHT |
7 | 5982 && vim_strchr(p_ww, '>') != NULL)) |
5983 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
5984 { | |
5985 /* When deleting we also count the NL as a character. | |
5986 * Set cap->oap->inclusive when last char in the line is | |
5987 * included, move to next line after that */ | |
714 | 5988 if ( cap->oap->op_type != OP_NOP |
7 | 5989 && !cap->oap->inclusive |
5990 && !lineempty(curwin->w_cursor.lnum)) | |
5991 cap->oap->inclusive = TRUE; | |
5992 else | |
5993 { | |
5994 ++curwin->w_cursor.lnum; | |
5995 curwin->w_cursor.col = 0; | |
5996 #ifdef FEAT_VIRTUALEDIT | |
5997 curwin->w_cursor.coladd = 0; | |
5998 #endif | |
5999 curwin->w_set_curswant = TRUE; | |
6000 cap->oap->inclusive = FALSE; | |
6001 } | |
6002 continue; | |
6003 } | |
6004 if (cap->oap->op_type == OP_NOP) | |
6005 { | |
6006 /* Only beep and flush if not moved at all */ | |
6007 if (n == cap->count1) | |
6008 beep_flush(); | |
6009 } | |
6010 else | |
6011 { | |
6012 if (!lineempty(curwin->w_cursor.lnum)) | |
6013 cap->oap->inclusive = TRUE; | |
6014 } | |
6015 break; | |
6016 } | |
5735 | 6017 else if (past_line) |
7 | 6018 { |
6019 curwin->w_set_curswant = TRUE; | |
5735 | 6020 #ifdef FEAT_VIRTUALEDIT |
7 | 6021 if (virtual_active()) |
6022 oneright(); | |
6023 else | |
5735 | 6024 #endif |
6025 { | |
6026 #ifdef FEAT_MBYTE | |
7 | 6027 if (has_mbyte) |
6028 curwin->w_cursor.col += | |
474 | 6029 (*mb_ptr2len)(ml_get_cursor()); |
7 | 6030 else |
5735 | 6031 #endif |
7 | 6032 ++curwin->w_cursor.col; |
6033 } | |
6034 } | |
6035 } | |
6036 #ifdef FEAT_FOLDING | |
6037 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
6038 && cap->oap->op_type == OP_NOP) | |
6039 foldOpenCursor(); | |
6040 #endif | |
6041 } | |
6042 | |
6043 /* | |
6044 * Cursor left commands. | |
6045 * | |
6046 * Returns TRUE when operator end should not be adjusted. | |
6047 */ | |
6048 static void | |
6049 nv_left(cap) | |
6050 cmdarg_T *cap; | |
6051 { | |
6052 long n; | |
6053 | |
180 | 6054 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
6055 { | |
6056 /* <C-Left> and <S-Left> move a word or WORD left */ | |
6057 if (mod_mask & MOD_MASK_CTRL) | |
6058 cap->arg = 1; | |
6059 nv_bck_word(cap); | |
6060 return; | |
6061 } | |
6062 | |
7 | 6063 cap->oap->motion_type = MCHAR; |
6064 cap->oap->inclusive = FALSE; | |
6065 for (n = cap->count1; n > 0; --n) | |
6066 { | |
6067 if (oneleft() == FAIL) | |
6068 { | |
6069 /* <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'. | |
6070 * 'h' wraps to previous line if 'whichwrap' has 'h'. | |
6071 * CURS_LEFT wraps to previous line if 'whichwrap' has '<'. | |
6072 */ | |
6073 if ( (((cap->cmdchar == K_BS | |
6074 || cap->cmdchar == Ctrl_H) | |
6075 && vim_strchr(p_ww, 'b') != NULL) | |
6076 || (cap->cmdchar == 'h' | |
6077 && vim_strchr(p_ww, 'h') != NULL) | |
229 | 6078 || (cap->cmdchar == K_LEFT |
7 | 6079 && vim_strchr(p_ww, '<') != NULL)) |
6080 && curwin->w_cursor.lnum > 1) | |
6081 { | |
6082 --(curwin->w_cursor.lnum); | |
6083 coladvance((colnr_T)MAXCOL); | |
6084 curwin->w_set_curswant = TRUE; | |
6085 | |
6086 /* When the NL before the first char has to be deleted we | |
6087 * put the cursor on the NUL after the previous line. | |
6088 * This is a very special case, be careful! | |
1469 | 6089 * Don't adjust op_end now, otherwise it won't work. */ |
7 | 6090 if ( (cap->oap->op_type == OP_DELETE |
6091 || cap->oap->op_type == OP_CHANGE) | |
6092 && !lineempty(curwin->w_cursor.lnum)) | |
6093 { | |
5682 | 6094 char_u *cp = ml_get_cursor(); |
6095 | |
6096 if (*cp != NUL) | |
6097 { | |
6098 #ifdef FEAT_MBYTE | |
6099 if (has_mbyte) | |
6100 curwin->w_cursor.col += (*mb_ptr2len)(cp); | |
6101 else | |
6102 #endif | |
6103 ++curwin->w_cursor.col; | |
6104 } | |
7 | 6105 cap->retval |= CA_NO_ADJ_OP_END; |
6106 } | |
6107 continue; | |
6108 } | |
6109 /* Only beep and flush if not moved at all */ | |
6110 else if (cap->oap->op_type == OP_NOP && n == cap->count1) | |
6111 beep_flush(); | |
6112 break; | |
6113 } | |
6114 } | |
6115 #ifdef FEAT_FOLDING | |
6116 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
6117 && cap->oap->op_type == OP_NOP) | |
6118 foldOpenCursor(); | |
6119 #endif | |
6120 } | |
6121 | |
6122 /* | |
6123 * Cursor up commands. | |
6124 * cap->arg is TRUE for "-": Move cursor to first non-blank. | |
6125 */ | |
6126 static void | |
6127 nv_up(cap) | |
6128 cmdarg_T *cap; | |
6129 { | |
180 | 6130 if (mod_mask & MOD_MASK_SHIFT) |
6131 { | |
6132 /* <S-Up> is page up */ | |
6133 cap->arg = BACKWARD; | |
6134 nv_page(cap); | |
6135 } | |
6136 else | |
6137 { | |
6138 cap->oap->motion_type = MLINE; | |
6139 if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6140 clearopbeep(cap->oap); | |
6141 else if (cap->arg) | |
6142 beginline(BL_WHITE | BL_FIX); | |
6143 } | |
7 | 6144 } |
6145 | |
6146 /* | |
6147 * Cursor down commands. | |
6148 * cap->arg is TRUE for CR and "+": Move cursor to first non-blank. | |
6149 */ | |
6150 static void | |
6151 nv_down(cap) | |
6152 cmdarg_T *cap; | |
6153 { | |
180 | 6154 if (mod_mask & MOD_MASK_SHIFT) |
6155 { | |
6156 /* <S-Down> is page down */ | |
6157 cap->arg = FORWARD; | |
6158 nv_page(cap); | |
6159 } | |
6160 else | |
7 | 6161 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
6162 /* In a quickfix window a <CR> jumps to the error under the cursor. */ | |
170 | 6163 if (bt_quickfix(curbuf) && cap->cmdchar == CAR) |
643 | 6164 if (curwin->w_llist_ref == NULL) |
6165 do_cmdline_cmd((char_u *)".cc"); /* quickfix window */ | |
6166 else | |
6167 do_cmdline_cmd((char_u *)".ll"); /* location list window */ | |
7 | 6168 else |
6169 #endif | |
6170 { | |
6171 #ifdef FEAT_CMDWIN | |
6172 /* In the cmdline window a <CR> executes the command. */ | |
170 | 6173 if (cmdwin_type != 0 && cap->cmdchar == CAR) |
7 | 6174 cmdwin_result = CAR; |
6175 else | |
6176 #endif | |
6177 { | |
6178 cap->oap->motion_type = MLINE; | |
6179 if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6180 clearopbeep(cap->oap); | |
6181 else if (cap->arg) | |
6182 beginline(BL_WHITE | BL_FIX); | |
6183 } | |
6184 } | |
6185 } | |
6186 | |
6187 #ifdef FEAT_SEARCHPATH | |
6188 /* | |
6189 * Grab the file name under the cursor and edit it. | |
6190 */ | |
6191 static void | |
6192 nv_gotofile(cap) | |
6193 cmdarg_T *cap; | |
6194 { | |
6195 char_u *ptr; | |
681 | 6196 linenr_T lnum = -1; |
7 | 6197 |
633 | 6198 if (text_locked()) |
7 | 6199 { |
6200 clearopbeep(cap->oap); | |
633 | 6201 text_locked_msg(); |
7 | 6202 return; |
6203 } | |
819 | 6204 #ifdef FEAT_AUTOCMD |
6205 if (curbuf_locked()) | |
6206 { | |
6207 clearop(cap->oap); | |
6208 return; | |
6209 } | |
6210 #endif | |
7 | 6211 |
681 | 6212 ptr = grab_file_name(cap->count1, &lnum); |
7 | 6213 |
6214 if (ptr != NULL) | |
6215 { | |
6216 /* do autowrite if necessary */ | |
6217 if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !P_HID(curbuf)) | |
6218 autowrite(curbuf, FALSE); | |
6219 setpcmark(); | |
6220 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LAST, | |
1743 | 6221 P_HID(curbuf) ? ECMD_HIDE : 0, curwin); |
681 | 6222 if (cap->nchar == 'F' && lnum >= 0) |
6223 { | |
6224 curwin->w_cursor.lnum = lnum; | |
6225 check_cursor_lnum(); | |
6226 beginline(BL_SOL | BL_FIX); | |
6227 } | |
7 | 6228 vim_free(ptr); |
6229 } | |
6230 else | |
6231 clearop(cap->oap); | |
6232 } | |
6233 #endif | |
6234 | |
6235 /* | |
6236 * <End> command: to end of current line or last line. | |
6237 */ | |
6238 static void | |
6239 nv_end(cap) | |
6240 cmdarg_T *cap; | |
6241 { | |
180 | 6242 if (cap->arg || (mod_mask & MOD_MASK_CTRL)) /* CTRL-END = goto last line */ |
6243 { | |
6244 cap->arg = TRUE; | |
7 | 6245 nv_goto(cap); |
6246 cap->count1 = 1; /* to end of current line */ | |
6247 } | |
6248 nv_dollar(cap); | |
6249 } | |
6250 | |
6251 /* | |
6252 * Handle the "$" command. | |
6253 */ | |
6254 static void | |
6255 nv_dollar(cap) | |
6256 cmdarg_T *cap; | |
6257 { | |
6258 cap->oap->motion_type = MCHAR; | |
6259 cap->oap->inclusive = TRUE; | |
6260 #ifdef FEAT_VIRTUALEDIT | |
6261 /* In virtual mode when off the edge of a line and an operator | |
6262 * is pending (whew!) keep the cursor where it is. | |
6263 * Otherwise, send it to the end of the line. */ | |
6264 if (!virtual_active() || gchar_cursor() != NUL | |
6265 || cap->oap->op_type == OP_NOP) | |
6266 #endif | |
6267 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
6268 if (cursor_down((long)(cap->count1 - 1), | |
6269 cap->oap->op_type == OP_NOP) == FAIL) | |
6270 clearopbeep(cap->oap); | |
6271 #ifdef FEAT_FOLDING | |
6272 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6273 foldOpenCursor(); | |
6274 #endif | |
6275 } | |
6276 | |
6277 /* | |
6278 * Implementation of '?' and '/' commands. | |
6279 * If cap->arg is TRUE don't set PC mark. | |
6280 */ | |
6281 static void | |
6282 nv_search(cap) | |
6283 cmdarg_T *cap; | |
6284 { | |
6285 oparg_T *oap = cap->oap; | |
6286 | |
6287 if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13) | |
6288 { | |
6289 /* Translate "g??" to "g?g?" */ | |
6290 cap->cmdchar = 'g'; | |
6291 cap->nchar = '?'; | |
6292 nv_operator(cap); | |
6293 return; | |
6294 } | |
6295 | |
6296 cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0); | |
6297 | |
6298 if (cap->searchbuf == NULL) | |
6299 { | |
6300 clearop(oap); | |
6301 return; | |
6302 } | |
6303 | |
6304 normal_search(cap, cap->cmdchar, cap->searchbuf, | |
6305 (cap->arg ? 0 : SEARCH_MARK)); | |
6306 } | |
6307 | |
6308 /* | |
6309 * Handle "N" and "n" commands. | |
6310 * cap->arg is SEARCH_REV for "N", 0 for "n". | |
6311 */ | |
6312 static void | |
6313 nv_next(cap) | |
6314 cmdarg_T *cap; | |
6315 { | |
6316 normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg); | |
6317 } | |
6318 | |
6319 /* | |
6320 * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat). | |
6321 * Uses only cap->count1 and cap->oap from "cap". | |
6322 */ | |
6323 static void | |
6324 normal_search(cap, dir, pat, opt) | |
6325 cmdarg_T *cap; | |
6326 int dir; | |
6327 char_u *pat; | |
6328 int opt; /* extra flags for do_search() */ | |
6329 { | |
6330 int i; | |
6331 | |
6332 cap->oap->motion_type = MCHAR; | |
6333 cap->oap->inclusive = FALSE; | |
6334 cap->oap->use_reg_one = TRUE; | |
6335 curwin->w_set_curswant = TRUE; | |
6336 | |
6337 i = do_search(cap->oap, dir, pat, cap->count1, | |
1521 | 6338 opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, NULL); |
7 | 6339 if (i == 0) |
6340 clearop(cap->oap); | |
6341 else | |
6342 { | |
6343 if (i == 2) | |
6344 cap->oap->motion_type = MLINE; | |
6345 #ifdef FEAT_VIRTUALEDIT | |
6346 curwin->w_cursor.coladd = 0; | |
6347 #endif | |
6348 #ifdef FEAT_FOLDING | |
6349 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6350 foldOpenCursor(); | |
6351 #endif | |
6352 } | |
6353 | |
6354 /* "/$" will put the cursor after the end of the line, may need to | |
6355 * correct that here */ | |
6356 check_cursor(); | |
6357 } | |
6358 | |
6359 /* | |
6360 * Character search commands. | |
6361 * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for | |
6362 * ',' and FALSE for ';'. | |
6363 * cap->nchar is NUL for ',' and ';' (repeat the search) | |
6364 */ | |
6365 static void | |
6366 nv_csearch(cap) | |
6367 cmdarg_T *cap; | |
6368 { | |
6369 int t_cmd; | |
6370 | |
6371 if (cap->cmdchar == 't' || cap->cmdchar == 'T') | |
6372 t_cmd = TRUE; | |
6373 else | |
6374 t_cmd = FALSE; | |
6375 | |
6376 cap->oap->motion_type = MCHAR; | |
6377 if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL) | |
6378 clearopbeep(cap->oap); | |
6379 else | |
6380 { | |
6381 curwin->w_set_curswant = TRUE; | |
6382 #ifdef FEAT_VIRTUALEDIT | |
6383 /* Include a Tab for "tx" and for "dfx". */ | |
6384 if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD | |
6385 && (t_cmd || cap->oap->op_type != OP_NOP)) | |
6386 { | |
6387 colnr_T scol, ecol; | |
6388 | |
6389 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
6390 curwin->w_cursor.coladd = ecol - scol; | |
6391 } | |
6392 else | |
6393 curwin->w_cursor.coladd = 0; | |
6394 #endif | |
6395 adjust_for_sel(cap); | |
6396 #ifdef FEAT_FOLDING | |
6397 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6398 foldOpenCursor(); | |
6399 #endif | |
6400 } | |
6401 } | |
6402 | |
6403 /* | |
6404 * "[" and "]" commands. | |
6405 * cap->arg is BACKWARD for "[" and FORWARD for "]". | |
6406 */ | |
6407 static void | |
6408 nv_brackets(cap) | |
6409 cmdarg_T *cap; | |
6410 { | |
2445
04dae202d316
Fixes for coverity warnings.
Bram Moolenaar <bram@vim.org>
parents:
2428
diff
changeset
|
6411 pos_T new_pos = INIT_POS_T(0, 0, 0); |
7 | 6412 pos_T prev_pos; |
6413 pos_T *pos = NULL; /* init for GCC */ | |
6414 pos_T old_pos; /* cursor position before command */ | |
6415 int flag; | |
6416 long n; | |
6417 int findc; | |
6418 int c; | |
6419 | |
6420 cap->oap->motion_type = MCHAR; | |
6421 cap->oap->inclusive = FALSE; | |
6422 old_pos = curwin->w_cursor; | |
6423 #ifdef FEAT_VIRTUALEDIT | |
6424 curwin->w_cursor.coladd = 0; /* TODO: don't do this for an error. */ | |
6425 #endif | |
6426 | |
6427 #ifdef FEAT_SEARCHPATH | |
6428 /* | |
6429 * "[f" or "]f" : Edit file under the cursor (same as "gf") | |
6430 */ | |
6431 if (cap->nchar == 'f') | |
6432 nv_gotofile(cap); | |
6433 else | |
6434 #endif | |
6435 | |
6436 #ifdef FEAT_FIND_ID | |
6437 /* | |
1188 | 6438 * Find the occurrence(s) of the identifier or define under cursor |
6439 * in current and included files or jump to the first occurrence. | |
7 | 6440 * |
6441 * search list jump | |
6442 * fwd bwd fwd bwd fwd bwd | |
6443 * identifier "]i" "[i" "]I" "[I" "]^I" "[^I" | |
6444 * define "]d" "[d" "]D" "[D" "]^D" "[^D" | |
6445 */ | |
6446 if (vim_strchr((char_u *) | |
6447 #ifdef EBCDIC | |
6448 "iI\005dD\067", | |
6449 #else | |
6450 "iI\011dD\004", | |
6451 #endif | |
6452 cap->nchar) != NULL) | |
6453 { | |
6454 char_u *ptr; | |
6455 int len; | |
6456 | |
6457 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
6458 clearop(cap->oap); | |
6459 else | |
6460 { | |
6461 find_pattern_in_path(ptr, 0, len, TRUE, | |
6462 cap->count0 == 0 ? !isupper(cap->nchar) : FALSE, | |
6463 ((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY, | |
6464 cap->count1, | |
6465 isupper(cap->nchar) ? ACTION_SHOW_ALL : | |
6466 islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO, | |
6467 cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1, | |
6468 (linenr_T)MAXLNUM); | |
6469 curwin->w_set_curswant = TRUE; | |
6470 } | |
6471 } | |
6472 else | |
6473 #endif | |
6474 | |
6475 /* | |
6476 * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')' | |
6477 * "[#", "]#": go to start/end of Nth innermost #if..#endif construct. | |
6478 * "[/", "[*", "]/", "]*": go to Nth comment start/end. | |
6479 * "[m" or "]m" search for prev/next start of (Java) method. | |
6480 * "[M" or "]M" search for prev/next end of (Java) method. | |
6481 */ | |
6482 if ( (cap->cmdchar == '[' | |
6483 && vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL) | |
6484 || (cap->cmdchar == ']' | |
6485 && vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL)) | |
6486 { | |
6487 if (cap->nchar == '*') | |
6488 cap->nchar = '/'; | |
6489 prev_pos.lnum = 0; | |
6490 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6491 { | |
6492 if (cap->cmdchar == '[') | |
6493 findc = '{'; | |
6494 else | |
6495 findc = '}'; | |
6496 n = 9999; | |
6497 } | |
6498 else | |
6499 { | |
6500 findc = cap->nchar; | |
6501 n = cap->count1; | |
6502 } | |
6503 for ( ; n > 0; --n) | |
6504 { | |
6505 if ((pos = findmatchlimit(cap->oap, findc, | |
6506 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL) | |
6507 { | |
6508 if (new_pos.lnum == 0) /* nothing found */ | |
6509 { | |
6510 if (cap->nchar != 'm' && cap->nchar != 'M') | |
6511 clearopbeep(cap->oap); | |
6512 } | |
6513 else | |
6514 pos = &new_pos; /* use last one found */ | |
6515 break; | |
6516 } | |
6517 prev_pos = new_pos; | |
6518 curwin->w_cursor = *pos; | |
6519 new_pos = *pos; | |
6520 } | |
6521 curwin->w_cursor = old_pos; | |
6522 | |
6523 /* | |
6524 * Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only | |
6525 * brought us to the match for "[m" and "]M" when inside a method. | |
6526 * Try finding the '{' or '}' we want to be at. | |
6527 * Also repeat for the given count. | |
6528 */ | |
6529 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6530 { | |
6531 /* norm is TRUE for "]M" and "[m" */ | |
6532 int norm = ((findc == '{') == (cap->nchar == 'm')); | |
6533 | |
6534 n = cap->count1; | |
6535 /* found a match: we were inside a method */ | |
6536 if (prev_pos.lnum != 0) | |
6537 { | |
6538 pos = &prev_pos; | |
6539 curwin->w_cursor = prev_pos; | |
6540 if (norm) | |
6541 --n; | |
6542 } | |
6543 else | |
6544 pos = NULL; | |
6545 while (n > 0) | |
6546 { | |
6547 for (;;) | |
6548 { | |
6549 if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0) | |
6550 { | |
6551 /* if not found anything, that's an error */ | |
6552 if (pos == NULL) | |
6553 clearopbeep(cap->oap); | |
6554 n = 0; | |
6555 break; | |
6556 } | |
6557 c = gchar_cursor(); | |
6558 if (c == '{' || c == '}') | |
6559 { | |
6560 /* Must have found end/start of class: use it. | |
6561 * Or found the place to be at. */ | |
6562 if ((c == findc && norm) || (n == 1 && !norm)) | |
6563 { | |
6564 new_pos = curwin->w_cursor; | |
6565 pos = &new_pos; | |
6566 n = 0; | |
6567 } | |
6568 /* if no match found at all, we started outside of the | |
6569 * class and we're inside now. Just go on. */ | |
6570 else if (new_pos.lnum == 0) | |
6571 { | |
6572 new_pos = curwin->w_cursor; | |
6573 pos = &new_pos; | |
6574 } | |
6575 /* found start/end of other method: go to match */ | |
6576 else if ((pos = findmatchlimit(cap->oap, findc, | |
6577 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, | |
6578 0)) == NULL) | |
6579 n = 0; | |
6580 else | |
6581 curwin->w_cursor = *pos; | |
6582 break; | |
6583 } | |
6584 } | |
6585 --n; | |
6586 } | |
6587 curwin->w_cursor = old_pos; | |
6588 if (pos == NULL && new_pos.lnum != 0) | |
6589 clearopbeep(cap->oap); | |
6590 } | |
6591 if (pos != NULL) | |
6592 { | |
6593 setpcmark(); | |
6594 curwin->w_cursor = *pos; | |
6595 curwin->w_set_curswant = TRUE; | |
6596 #ifdef FEAT_FOLDING | |
6597 if ((fdo_flags & FDO_BLOCK) && KeyTyped | |
6598 && cap->oap->op_type == OP_NOP) | |
6599 foldOpenCursor(); | |
6600 #endif | |
6601 } | |
6602 } | |
6603 | |
6604 /* | |
6605 * "[[", "[]", "]]" and "][": move to start or end of function | |
6606 */ | |
6607 else if (cap->nchar == '[' || cap->nchar == ']') | |
6608 { | |
6609 if (cap->nchar == cap->cmdchar) /* "]]" or "[[" */ | |
6610 flag = '{'; | |
6611 else | |
6612 flag = '}'; /* "][" or "[]" */ | |
6613 | |
6614 curwin->w_set_curswant = TRUE; | |
6615 /* | |
6616 * Imitate strange Vi behaviour: When using "]]" with an operator | |
6617 * we also stop at '}'. | |
6618 */ | |
503 | 6619 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag, |
7 | 6620 (cap->oap->op_type != OP_NOP |
6621 && cap->arg == FORWARD && flag == '{'))) | |
6622 clearopbeep(cap->oap); | |
6623 else | |
6624 { | |
6625 if (cap->oap->op_type == OP_NOP) | |
6626 beginline(BL_WHITE | BL_FIX); | |
6627 #ifdef FEAT_FOLDING | |
6628 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6629 foldOpenCursor(); | |
6630 #endif | |
6631 } | |
6632 } | |
6633 | |
6634 /* | |
6635 * "[p", "[P", "]P" and "]p": put with indent adjustment | |
6636 */ | |
6637 else if (cap->nchar == 'p' || cap->nchar == 'P') | |
6638 { | |
1312 | 6639 if (!checkclearop(cap->oap)) |
7 | 6640 { |
5708 | 6641 int dir = (cap->cmdchar == ']' && cap->nchar == 'p') |
6642 ? FORWARD : BACKWARD; | |
6643 int regname = cap->oap->regname; | |
6644 int was_visual = VIsual_active; | |
6645 int line_count = curbuf->b_ml.ml_line_count; | |
6646 pos_T start, end; | |
6647 | |
6648 if (VIsual_active) | |
6649 { | |
6650 start = ltoreq(VIsual, curwin->w_cursor) | |
6651 ? VIsual : curwin->w_cursor; | |
6652 end = equalpos(start,VIsual) ? curwin->w_cursor : VIsual; | |
6653 curwin->w_cursor = (dir == BACKWARD ? start : end); | |
6654 } | |
6655 # ifdef FEAT_CLIPBOARD | |
6656 adjust_clip_reg(®name); | |
6657 # endif | |
7 | 6658 prep_redo_cmd(cap); |
5708 | 6659 |
6660 do_put(regname, dir, cap->count1, PUT_FIXINDENT); | |
6661 if (was_visual) | |
6662 { | |
6663 VIsual = start; | |
6664 curwin->w_cursor = end; | |
6665 if (dir == BACKWARD) | |
6666 { | |
6667 /* adjust lines */ | |
6668 VIsual.lnum += curbuf->b_ml.ml_line_count - line_count; | |
6669 curwin->w_cursor.lnum += | |
6670 curbuf->b_ml.ml_line_count - line_count; | |
6671 } | |
6672 | |
6673 VIsual_active = TRUE; | |
6674 if (VIsual_mode == 'V') | |
6675 { | |
6676 /* delete visually selected lines */ | |
6677 cap->cmdchar = 'd'; | |
6678 cap->nchar = NUL; | |
6679 cap->oap->regname = regname; | |
6680 nv_operator(cap); | |
6681 do_pending_operator(cap, 0, FALSE); | |
6682 } | |
6683 if (VIsual_active) | |
6684 { | |
6685 end_visual_mode(); | |
6686 redraw_later(SOME_VALID); | |
6687 } | |
6688 } | |
7 | 6689 } |
6690 } | |
6691 | |
6692 /* | |
6693 * "['", "[`", "]'" and "]`": jump to next mark | |
6694 */ | |
6695 else if (cap->nchar == '\'' || cap->nchar == '`') | |
6696 { | |
6697 pos = &curwin->w_cursor; | |
6698 for (n = cap->count1; n > 0; --n) | |
6699 { | |
6700 prev_pos = *pos; | |
6701 pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD, | |
6702 cap->nchar == '\''); | |
6703 if (pos == NULL) | |
6704 break; | |
6705 } | |
6706 if (pos == NULL) | |
6707 pos = &prev_pos; | |
6708 nv_cursormark(cap, cap->nchar == '\'', pos); | |
6709 } | |
6710 | |
6711 #ifdef FEAT_MOUSE | |
6712 /* | |
6713 * [ or ] followed by a middle mouse click: put selected text with | |
6714 * indent adjustment. Any other button just does as usual. | |
6715 */ | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
6716 else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE) |
7 | 6717 { |
6718 (void)do_mouse(cap->oap, cap->nchar, | |
6719 (cap->cmdchar == ']') ? FORWARD : BACKWARD, | |
6720 cap->count1, PUT_FIXINDENT); | |
6721 } | |
6722 #endif /* FEAT_MOUSE */ | |
6723 | |
6724 #ifdef FEAT_FOLDING | |
6725 /* | |
6726 * "[z" and "]z": move to start or end of open fold. | |
6727 */ | |
6728 else if (cap->nchar == 'z') | |
6729 { | |
6730 if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6731 cap->count1) == FAIL) | |
6732 clearopbeep(cap->oap); | |
6733 } | |
6734 #endif | |
6735 | |
6736 #ifdef FEAT_DIFF | |
6737 /* | |
6738 * "[c" and "]c": move to next or previous diff-change. | |
6739 */ | |
6740 else if (cap->nchar == 'c') | |
6741 { | |
6742 if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6743 cap->count1) == FAIL) | |
6744 clearopbeep(cap->oap); | |
6745 } | |
6746 #endif | |
6747 | |
737 | 6748 #ifdef FEAT_SPELL |
236 | 6749 /* |
6750 * "[s", "[S", "]s" and "]S": move to next spell error. | |
6751 */ | |
6752 else if (cap->nchar == 's' || cap->nchar == 'S') | |
6753 { | |
249 | 6754 setpcmark(); |
6755 for (n = 0; n < cap->count1; ++n) | |
498 | 6756 if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD, |
6757 cap->nchar == 's' ? TRUE : FALSE, FALSE, NULL) == 0) | |
249 | 6758 { |
6759 clearopbeep(cap->oap); | |
6760 break; | |
6761 } | |
819 | 6762 # ifdef FEAT_FOLDING |
6763 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6764 foldOpenCursor(); | |
6765 # endif | |
236 | 6766 } |
6767 #endif | |
6768 | |
7 | 6769 /* Not a valid cap->nchar. */ |
6770 else | |
6771 clearopbeep(cap->oap); | |
6772 } | |
6773 | |
6774 /* | |
6775 * Handle Normal mode "%" command. | |
6776 */ | |
6777 static void | |
6778 nv_percent(cap) | |
6779 cmdarg_T *cap; | |
6780 { | |
6781 pos_T *pos; | |
2282
a888ed7ba375
Make updating text for conceal mode simpler. A few compiler warning fixes.
Bram Moolenaar <bram@vim.org>
parents:
2281
diff
changeset
|
6782 #if defined(FEAT_FOLDING) |
7 | 6783 linenr_T lnum = curwin->w_cursor.lnum; |
6784 #endif | |
6785 | |
6786 cap->oap->inclusive = TRUE; | |
6787 if (cap->count0) /* {cnt}% : goto {cnt} percentage in file */ | |
6788 { | |
6789 if (cap->count0 > 100) | |
6790 clearopbeep(cap->oap); | |
6791 else | |
6792 { | |
6793 cap->oap->motion_type = MLINE; | |
6794 setpcmark(); | |
6795 /* Round up, so CTRL-G will give same value. Watch out for a | |
6796 * large line count, the line number must not go negative! */ | |
6797 if (curbuf->b_ml.ml_line_count > 1000000) | |
6798 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L) | |
6799 / 100L * cap->count0; | |
6800 else | |
6801 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count * | |
6802 cap->count0 + 99L) / 100L; | |
6803 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
6804 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6805 beginline(BL_SOL | BL_FIX); | |
6806 } | |
6807 } | |
6808 else /* "%" : go to matching paren */ | |
6809 { | |
6810 cap->oap->motion_type = MCHAR; | |
6811 cap->oap->use_reg_one = TRUE; | |
6812 if ((pos = findmatch(cap->oap, NUL)) == NULL) | |
6813 clearopbeep(cap->oap); | |
6814 else | |
6815 { | |
6816 setpcmark(); | |
6817 curwin->w_cursor = *pos; | |
6818 curwin->w_set_curswant = TRUE; | |
6819 #ifdef FEAT_VIRTUALEDIT | |
6820 curwin->w_cursor.coladd = 0; | |
6821 #endif | |
6822 adjust_for_sel(cap); | |
6823 } | |
6824 } | |
6825 #ifdef FEAT_FOLDING | |
6826 if (cap->oap->op_type == OP_NOP | |
6827 && lnum != curwin->w_cursor.lnum | |
6828 && (fdo_flags & FDO_PERCENT) | |
6829 && KeyTyped) | |
6830 foldOpenCursor(); | |
6831 #endif | |
6832 } | |
6833 | |
6834 /* | |
6835 * Handle "(" and ")" commands. | |
6836 * cap->arg is BACKWARD for "(" and FORWARD for ")". | |
6837 */ | |
6838 static void | |
6839 nv_brace(cap) | |
6840 cmdarg_T *cap; | |
6841 { | |
6842 cap->oap->motion_type = MCHAR; | |
6843 cap->oap->use_reg_one = TRUE; | |
620 | 6844 /* The motion used to be inclusive for "(", but that is not what Vi does. */ |
6845 cap->oap->inclusive = FALSE; | |
7 | 6846 curwin->w_set_curswant = TRUE; |
6847 | |
6848 if (findsent(cap->arg, cap->count1) == FAIL) | |
6849 clearopbeep(cap->oap); | |
6850 else | |
6851 { | |
1505 | 6852 /* Don't leave the cursor on the NUL past end of line. */ |
6853 adjust_cursor(cap->oap); | |
7 | 6854 #ifdef FEAT_VIRTUALEDIT |
6855 curwin->w_cursor.coladd = 0; | |
6856 #endif | |
6857 #ifdef FEAT_FOLDING | |
6858 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6859 foldOpenCursor(); | |
6860 #endif | |
6861 } | |
6862 } | |
6863 | |
6864 /* | |
6865 * "m" command: Mark a position. | |
6866 */ | |
6867 static void | |
6868 nv_mark(cap) | |
6869 cmdarg_T *cap; | |
6870 { | |
6871 if (!checkclearop(cap->oap)) | |
6872 { | |
6873 if (setmark(cap->nchar) == FAIL) | |
6874 clearopbeep(cap->oap); | |
6875 } | |
6876 } | |
6877 | |
6878 /* | |
6879 * "{" and "}" commands. | |
6880 * cmd->arg is BACKWARD for "{" and FORWARD for "}". | |
6881 */ | |
6882 static void | |
6883 nv_findpar(cap) | |
6884 cmdarg_T *cap; | |
6885 { | |
6886 cap->oap->motion_type = MCHAR; | |
6887 cap->oap->inclusive = FALSE; | |
6888 cap->oap->use_reg_one = TRUE; | |
6889 curwin->w_set_curswant = TRUE; | |
503 | 6890 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE)) |
7 | 6891 clearopbeep(cap->oap); |
6892 else | |
6893 { | |
6894 #ifdef FEAT_VIRTUALEDIT | |
6895 curwin->w_cursor.coladd = 0; | |
6896 #endif | |
6897 #ifdef FEAT_FOLDING | |
6898 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6899 foldOpenCursor(); | |
6900 #endif | |
6901 } | |
6902 } | |
6903 | |
6904 /* | |
6905 * "u" command: Undo or make lower case. | |
6906 */ | |
6907 static void | |
6908 nv_undo(cap) | |
6909 cmdarg_T *cap; | |
6910 { | |
5735 | 6911 if (cap->oap->op_type == OP_LOWER || VIsual_active) |
7 | 6912 { |
6913 /* translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu" */ | |
6914 cap->cmdchar = 'g'; | |
6915 cap->nchar = 'u'; | |
6916 nv_operator(cap); | |
6917 } | |
6918 else | |
6919 nv_kundo(cap); | |
6920 } | |
6921 | |
6922 /* | |
6923 * <Undo> command. | |
6924 */ | |
6925 static void | |
6926 nv_kundo(cap) | |
6927 cmdarg_T *cap; | |
6928 { | |
6929 if (!checkclearopq(cap->oap)) | |
6930 { | |
6931 u_undo((int)cap->count1); | |
6932 curwin->w_set_curswant = TRUE; | |
6933 } | |
6934 } | |
6935 | |
6936 /* | |
6937 * Handle the "r" command. | |
6938 */ | |
6939 static void | |
6940 nv_replace(cap) | |
6941 cmdarg_T *cap; | |
6942 { | |
6943 char_u *ptr; | |
6944 int had_ctrl_v; | |
6945 long n; | |
6946 | |
6947 if (checkclearop(cap->oap)) | |
6948 return; | |
6949 | |
6950 /* get another character */ | |
6951 if (cap->nchar == Ctrl_V) | |
6952 { | |
6953 had_ctrl_v = Ctrl_V; | |
6954 cap->nchar = get_literal(); | |
6955 /* Don't redo a multibyte character with CTRL-V. */ | |
6956 if (cap->nchar > DEL) | |
6957 had_ctrl_v = NUL; | |
6958 } | |
6959 else | |
6960 had_ctrl_v = NUL; | |
6961 | |
1343 | 6962 /* Abort if the character is a special key. */ |
6963 if (IS_SPECIAL(cap->nchar)) | |
6964 { | |
6965 clearopbeep(cap->oap); | |
6966 return; | |
6967 } | |
6968 | |
7 | 6969 /* Visual mode "r" */ |
6970 if (VIsual_active) | |
6971 { | |
1797 | 6972 if (got_int) |
6973 reset_VIsual(); | |
5428 | 6974 if (had_ctrl_v) |
6975 { | |
6976 if (cap->nchar == '\r') | |
6977 cap->nchar = -1; | |
6978 else if (cap->nchar == '\n') | |
6979 cap->nchar = -2; | |
6980 } | |
7 | 6981 nv_operator(cap); |
6982 return; | |
6983 } | |
6984 | |
6985 #ifdef FEAT_VIRTUALEDIT | |
6986 /* Break tabs, etc. */ | |
6987 if (virtual_active()) | |
6988 { | |
6989 if (u_save_cursor() == FAIL) | |
6990 return; | |
6991 if (gchar_cursor() == NUL) | |
6992 { | |
6993 /* Add extra space and put the cursor on the first one. */ | |
6994 coladvance_force((colnr_T)(getviscol() + cap->count1)); | |
6995 curwin->w_cursor.col -= cap->count1; | |
6996 } | |
6997 else if (gchar_cursor() == TAB) | |
6998 coladvance_force(getviscol()); | |
6999 } | |
7000 #endif | |
7001 | |
1343 | 7002 /* Abort if not enough characters to replace. */ |
7 | 7003 ptr = ml_get_cursor(); |
1343 | 7004 if (STRLEN(ptr) < (unsigned)cap->count1 |
7 | 7005 #ifdef FEAT_MBYTE |
7006 || (has_mbyte && mb_charlen(ptr) < cap->count1) | |
7007 #endif | |
7008 ) | |
7009 { | |
7010 clearopbeep(cap->oap); | |
7011 return; | |
7012 } | |
7013 | |
7014 /* | |
7015 * Replacing with a TAB is done by edit() when it is complicated because | |
7016 * 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB. | |
7017 * Other characters are done below to avoid problems with things like | |
7018 * CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC). | |
7019 */ | |
7020 if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta)) | |
7021 { | |
7022 stuffnumReadbuff(cap->count1); | |
7023 stuffcharReadbuff('R'); | |
7024 stuffcharReadbuff('\t'); | |
7025 stuffcharReadbuff(ESC); | |
7026 return; | |
7027 } | |
7028 | |
7029 /* save line for undo */ | |
7030 if (u_save_cursor() == FAIL) | |
7031 return; | |
7032 | |
7033 if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n')) | |
7034 { | |
7035 /* | |
7036 * Replace character(s) by a single newline. | |
7037 * Strange vi behaviour: Only one newline is inserted. | |
7038 * Delete the characters here. | |
7039 * Insert the newline with an insert command, takes care of | |
7040 * autoindent. The insert command depends on being on the last | |
7041 * character of a line or not. | |
7042 */ | |
7043 #ifdef FEAT_MBYTE | |
7044 (void)del_chars(cap->count1, FALSE); /* delete the characters */ | |
7045 #else | |
608 | 7046 (void)del_bytes(cap->count1, FALSE, FALSE); /* delete the characters */ |
7 | 7047 #endif |
7048 stuffcharReadbuff('\r'); | |
7049 stuffcharReadbuff(ESC); | |
7050 | |
7051 /* Give 'r' to edit(), to get the redo command right. */ | |
7052 invoke_edit(cap, TRUE, 'r', FALSE); | |
7053 } | |
7054 else | |
7055 { | |
7056 prep_redo(cap->oap->regname, cap->count1, | |
7057 NUL, 'r', NUL, had_ctrl_v, cap->nchar); | |
7058 | |
7059 curbuf->b_op_start = curwin->w_cursor; | |
7060 #ifdef FEAT_MBYTE | |
7061 if (has_mbyte) | |
7062 { | |
7063 int old_State = State; | |
7064 | |
7065 if (cap->ncharC1 != 0) | |
7066 AppendCharToRedobuff(cap->ncharC1); | |
7067 if (cap->ncharC2 != 0) | |
7068 AppendCharToRedobuff(cap->ncharC2); | |
7069 | |
7070 /* This is slow, but it handles replacing a single-byte with a | |
7071 * multi-byte and the other way around. Also handles adding | |
7072 * composing characters for utf-8. */ | |
7073 for (n = cap->count1; n > 0; --n) | |
7074 { | |
7075 State = REPLACE; | |
3501 | 7076 if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) |
7077 { | |
7078 int c = ins_copychar(curwin->w_cursor.lnum | |
7079 + (cap->nchar == Ctrl_Y ? -1 : 1)); | |
7080 if (c != NUL) | |
7081 ins_char(c); | |
7082 else | |
7083 /* will be decremented further down */ | |
7084 ++curwin->w_cursor.col; | |
7085 } | |
7086 else | |
7087 ins_char(cap->nchar); | |
7 | 7088 State = old_State; |
7089 if (cap->ncharC1 != 0) | |
7090 ins_char(cap->ncharC1); | |
7091 if (cap->ncharC2 != 0) | |
7092 ins_char(cap->ncharC2); | |
7093 } | |
7094 } | |
7095 else | |
7096 #endif | |
7097 { | |
7098 /* | |
7099 * Replace the characters within one line. | |
7100 */ | |
7101 for (n = cap->count1; n > 0; --n) | |
7102 { | |
7103 /* | |
7104 * Get ptr again, because u_save and/or showmatch() will have | |
7105 * released the line. At the same time we let know that the | |
7106 * line will be changed. | |
7107 */ | |
7108 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); | |
3501 | 7109 if (cap->nchar == Ctrl_E || cap->nchar == Ctrl_Y) |
7110 { | |
7111 int c = ins_copychar(curwin->w_cursor.lnum | |
7112 + (cap->nchar == Ctrl_Y ? -1 : 1)); | |
7113 if (c != NUL) | |
7114 ptr[curwin->w_cursor.col] = c; | |
7115 } | |
7116 else | |
7117 ptr[curwin->w_cursor.col] = cap->nchar; | |
7 | 7118 if (p_sm && msg_silent == 0) |
7119 showmatch(cap->nchar); | |
7120 ++curwin->w_cursor.col; | |
7121 } | |
7122 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7123 if (netbeans_active()) |
7 | 7124 { |
2210 | 7125 colnr_T start = (colnr_T)(curwin->w_cursor.col - cap->count1); |
7 | 7126 |
33 | 7127 netbeans_removed(curbuf, curwin->w_cursor.lnum, start, |
2210 | 7128 (long)cap->count1); |
7 | 7129 netbeans_inserted(curbuf, curwin->w_cursor.lnum, start, |
33 | 7130 &ptr[start], (int)cap->count1); |
7 | 7131 } |
7132 #endif | |
7133 | |
7134 /* mark the buffer as changed and prepare for displaying */ | |
7135 changed_bytes(curwin->w_cursor.lnum, | |
7136 (colnr_T)(curwin->w_cursor.col - cap->count1)); | |
7137 } | |
7138 --curwin->w_cursor.col; /* cursor on the last replaced char */ | |
7139 #ifdef FEAT_MBYTE | |
7140 /* if the character on the left of the current cursor is a multi-byte | |
7141 * character, move two characters left */ | |
7142 if (has_mbyte) | |
7143 mb_adjust_cursor(); | |
7144 #endif | |
7145 curbuf->b_op_end = curwin->w_cursor; | |
7146 curwin->w_set_curswant = TRUE; | |
7147 set_last_insert(cap->nchar); | |
7148 } | |
7149 } | |
7150 | |
7151 /* | |
7152 * 'o': Exchange start and end of Visual area. | |
7153 * 'O': same, but in block mode exchange left and right corners. | |
7154 */ | |
7155 static void | |
7156 v_swap_corners(cmdchar) | |
7157 int cmdchar; | |
7158 { | |
7159 pos_T old_cursor; | |
7160 colnr_T left, right; | |
7161 | |
7162 if (cmdchar == 'O' && VIsual_mode == Ctrl_V) | |
7163 { | |
7164 old_cursor = curwin->w_cursor; | |
7165 getvcols(curwin, &old_cursor, &VIsual, &left, &right); | |
7166 curwin->w_cursor.lnum = VIsual.lnum; | |
7167 coladvance(left); | |
7168 VIsual = curwin->w_cursor; | |
7169 | |
7170 curwin->w_cursor.lnum = old_cursor.lnum; | |
7171 curwin->w_curswant = right; | |
7172 /* 'selection "exclusive" and cursor at right-bottom corner: move it | |
7173 * right one column */ | |
7174 if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e') | |
7175 ++curwin->w_curswant; | |
7176 coladvance(curwin->w_curswant); | |
7177 if (curwin->w_cursor.col == old_cursor.col | |
7178 #ifdef FEAT_VIRTUALEDIT | |
7179 && (!virtual_active() | |
7180 || curwin->w_cursor.coladd == old_cursor.coladd) | |
7181 #endif | |
7182 ) | |
7183 { | |
7184 curwin->w_cursor.lnum = VIsual.lnum; | |
7185 if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e') | |
7186 ++right; | |
7187 coladvance(right); | |
7188 VIsual = curwin->w_cursor; | |
7189 | |
7190 curwin->w_cursor.lnum = old_cursor.lnum; | |
7191 coladvance(left); | |
7192 curwin->w_curswant = left; | |
7193 } | |
7194 } | |
7195 else | |
7196 { | |
7197 old_cursor = curwin->w_cursor; | |
7198 curwin->w_cursor = VIsual; | |
7199 VIsual = old_cursor; | |
7200 curwin->w_set_curswant = TRUE; | |
7201 } | |
7202 } | |
7203 | |
7204 /* | |
7205 * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE). | |
7206 */ | |
7207 static void | |
7208 nv_Replace(cap) | |
7209 cmdarg_T *cap; | |
7210 { | |
7211 if (VIsual_active) /* "R" is replace lines */ | |
7212 { | |
7213 cap->cmdchar = 'c'; | |
7214 cap->nchar = NUL; | |
4213 | 7215 VIsual_mode_orig = VIsual_mode; /* remember original area for gv */ |
7 | 7216 VIsual_mode = 'V'; |
7217 nv_operator(cap); | |
7218 } | |
5735 | 7219 else if (!checkclearopq(cap->oap)) |
7 | 7220 { |
7221 if (!curbuf->b_p_ma) | |
7222 EMSG(_(e_modifiable)); | |
7223 else | |
7224 { | |
7225 #ifdef FEAT_VIRTUALEDIT | |
7226 if (virtual_active()) | |
7227 coladvance(getviscol()); | |
7228 #endif | |
7229 invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE); | |
7230 } | |
7231 } | |
7232 } | |
7233 | |
7234 #ifdef FEAT_VREPLACE | |
7235 /* | |
7236 * "gr". | |
7237 */ | |
7238 static void | |
7239 nv_vreplace(cap) | |
7240 cmdarg_T *cap; | |
7241 { | |
7242 if (VIsual_active) | |
7243 { | |
7244 cap->cmdchar = 'r'; | |
7245 cap->nchar = cap->extra_char; | |
7246 nv_replace(cap); /* Do same as "r" in Visual mode for now */ | |
7247 } | |
5735 | 7248 else if (!checkclearopq(cap->oap)) |
7 | 7249 { |
7250 if (!curbuf->b_p_ma) | |
7251 EMSG(_(e_modifiable)); | |
7252 else | |
7253 { | |
7254 if (cap->extra_char == Ctrl_V) /* get another character */ | |
7255 cap->extra_char = get_literal(); | |
7256 stuffcharReadbuff(cap->extra_char); | |
7257 stuffcharReadbuff(ESC); | |
7258 # ifdef FEAT_VIRTUALEDIT | |
7259 if (virtual_active()) | |
7260 coladvance(getviscol()); | |
7261 # endif | |
7262 invoke_edit(cap, TRUE, 'v', FALSE); | |
7263 } | |
7264 } | |
7265 } | |
7266 #endif | |
7267 | |
7268 /* | |
7269 * Swap case for "~" command, when it does not work like an operator. | |
7270 */ | |
7271 static void | |
7272 n_swapchar(cap) | |
7273 cmdarg_T *cap; | |
7274 { | |
7275 long n; | |
7276 pos_T startpos; | |
7277 int did_change = 0; | |
7278 #ifdef FEAT_NETBEANS_INTG | |
7279 pos_T pos; | |
7280 char_u *ptr; | |
7281 int count; | |
7282 #endif | |
7283 | |
7284 if (checkclearopq(cap->oap)) | |
7285 return; | |
7286 | |
7287 if (lineempty(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL) | |
7288 { | |
7289 clearopbeep(cap->oap); | |
7290 return; | |
7291 } | |
7292 | |
7293 prep_redo_cmd(cap); | |
7294 | |
7295 if (u_save_cursor() == FAIL) | |
7296 return; | |
7297 | |
7298 startpos = curwin->w_cursor; | |
7299 #ifdef FEAT_NETBEANS_INTG | |
7300 pos = startpos; | |
7301 #endif | |
7302 for (n = cap->count1; n > 0; --n) | |
7303 { | |
7304 did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor); | |
7305 inc_cursor(); | |
7306 if (gchar_cursor() == NUL) | |
7307 { | |
7308 if (vim_strchr(p_ww, '~') != NULL | |
7309 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
7310 { | |
7311 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7312 if (netbeans_active()) |
7 | 7313 { |
7314 if (did_change) | |
7315 { | |
7316 ptr = ml_get(pos.lnum); | |
835 | 7317 count = (int)STRLEN(ptr) - pos.col; |
33 | 7318 netbeans_removed(curbuf, pos.lnum, pos.col, |
7319 (long)count); | |
7 | 7320 netbeans_inserted(curbuf, pos.lnum, pos.col, |
33 | 7321 &ptr[pos.col], count); |
7 | 7322 } |
7323 pos.col = 0; | |
7324 pos.lnum++; | |
7325 } | |
7326 #endif | |
7327 ++curwin->w_cursor.lnum; | |
7328 curwin->w_cursor.col = 0; | |
7329 if (n > 1) | |
7330 { | |
7331 if (u_savesub(curwin->w_cursor.lnum) == FAIL) | |
7332 break; | |
7333 u_clearline(); | |
7334 } | |
7335 } | |
7336 else | |
7337 break; | |
7338 } | |
7339 } | |
7340 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7341 if (did_change && netbeans_active()) |
7 | 7342 { |
7343 ptr = ml_get(pos.lnum); | |
7344 count = curwin->w_cursor.col - pos.col; | |
33 | 7345 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
7346 netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count); | |
7 | 7347 } |
7348 #endif | |
7349 | |
7350 | |
7351 check_cursor(); | |
7352 curwin->w_set_curswant = TRUE; | |
7353 if (did_change) | |
7354 { | |
7355 changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1, | |
7356 0L); | |
7357 curbuf->b_op_start = startpos; | |
7358 curbuf->b_op_end = curwin->w_cursor; | |
7359 if (curbuf->b_op_end.col > 0) | |
7360 --curbuf->b_op_end.col; | |
7361 } | |
7362 } | |
7363 | |
7364 /* | |
7365 * Move cursor to mark. | |
7366 */ | |
7367 static void | |
7368 nv_cursormark(cap, flag, pos) | |
7369 cmdarg_T *cap; | |
7370 int flag; | |
7371 pos_T *pos; | |
7372 { | |
7373 if (check_mark(pos) == FAIL) | |
7374 clearop(cap->oap); | |
7375 else | |
7376 { | |
7377 if (cap->cmdchar == '\'' | |
7378 || cap->cmdchar == '`' | |
7379 || cap->cmdchar == '[' | |
7380 || cap->cmdchar == ']') | |
7381 setpcmark(); | |
7382 curwin->w_cursor = *pos; | |
7383 if (flag) | |
7384 beginline(BL_WHITE | BL_FIX); | |
7385 else | |
7386 check_cursor(); | |
7387 } | |
7388 cap->oap->motion_type = flag ? MLINE : MCHAR; | |
7389 if (cap->cmdchar == '`') | |
7390 cap->oap->use_reg_one = TRUE; | |
7391 cap->oap->inclusive = FALSE; /* ignored if not MCHAR */ | |
7392 curwin->w_set_curswant = TRUE; | |
7393 } | |
7394 | |
7395 /* | |
7396 * Handle commands that are operators in Visual mode. | |
7397 */ | |
7398 static void | |
7399 v_visop(cap) | |
7400 cmdarg_T *cap; | |
7401 { | |
7402 static char_u trans[] = "YyDdCcxdXdAAIIrr"; | |
7403 | |
7404 /* Uppercase means linewise, except in block mode, then "D" deletes till | |
4352 | 7405 * the end of the line, and "C" replaces till EOL */ |
7 | 7406 if (isupper(cap->cmdchar)) |
7407 { | |
7408 if (VIsual_mode != Ctrl_V) | |
4213 | 7409 { |
7410 VIsual_mode_orig = VIsual_mode; | |
7 | 7411 VIsual_mode = 'V'; |
4213 | 7412 } |
7 | 7413 else if (cap->cmdchar == 'C' || cap->cmdchar == 'D') |
7414 curwin->w_curswant = MAXCOL; | |
7415 } | |
7416 cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1); | |
7417 nv_operator(cap); | |
7418 } | |
7419 | |
7420 /* | |
7421 * "s" and "S" commands. | |
7422 */ | |
7423 static void | |
7424 nv_subst(cap) | |
7425 cmdarg_T *cap; | |
7426 { | |
7427 if (VIsual_active) /* "vs" and "vS" are the same as "vc" */ | |
7428 { | |
7429 if (cap->cmdchar == 'S') | |
4213 | 7430 { |
7431 VIsual_mode_orig = VIsual_mode; | |
7 | 7432 VIsual_mode = 'V'; |
4213 | 7433 } |
7 | 7434 cap->cmdchar = 'c'; |
7435 nv_operator(cap); | |
7436 } | |
7437 else | |
7438 nv_optrans(cap); | |
7439 } | |
7440 | |
7441 /* | |
7442 * Abbreviated commands. | |
7443 */ | |
7444 static void | |
7445 nv_abbrev(cap) | |
7446 cmdarg_T *cap; | |
7447 { | |
7448 if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL) | |
7449 cap->cmdchar = 'x'; /* DEL key behaves like 'x' */ | |
7450 | |
7451 /* in Visual mode these commands are operators */ | |
7452 if (VIsual_active) | |
7453 v_visop(cap); | |
7454 else | |
7455 nv_optrans(cap); | |
7456 } | |
7457 | |
7458 /* | |
7459 * Translate a command into another command. | |
7460 */ | |
7461 static void | |
7462 nv_optrans(cap) | |
7463 cmdarg_T *cap; | |
7464 { | |
7465 static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh", | |
7466 (char_u *)"d$", (char_u *)"c$", | |
7467 (char_u *)"cl", (char_u *)"cc", | |
7468 (char_u *)"yy", (char_u *)":s\r"}; | |
7469 static char_u *str = (char_u *)"xXDCsSY&"; | |
7470 | |
7471 if (!checkclearopq(cap->oap)) | |
7472 { | |
164 | 7473 /* In Vi "2D" doesn't delete the next line. Can't translate it |
7474 * either, because "2." should also not use the count. */ | |
7475 if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL) | |
7476 { | |
7477 cap->oap->start = curwin->w_cursor; | |
7478 cap->oap->op_type = OP_DELETE; | |
1490 | 7479 #ifdef FEAT_EVAL |
7480 set_op_var(OP_DELETE); | |
7481 #endif | |
164 | 7482 cap->count1 = 1; |
7483 nv_dollar(cap); | |
7484 finish_op = TRUE; | |
7485 ResetRedobuff(); | |
7486 AppendCharToRedobuff('D'); | |
7487 } | |
7488 else | |
7489 { | |
7490 if (cap->count0) | |
7491 stuffnumReadbuff(cap->count0); | |
7492 stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]); | |
7493 } | |
7 | 7494 } |
7495 cap->opcount = 0; | |
7496 } | |
7497 | |
7498 /* | |
7499 * "'" and "`" commands. Also for "g'" and "g`". | |
7500 * cap->arg is TRUE for "'" and "g'". | |
7501 */ | |
7502 static void | |
7503 nv_gomark(cap) | |
7504 cmdarg_T *cap; | |
7505 { | |
7506 pos_T *pos; | |
7507 int c; | |
7508 #ifdef FEAT_FOLDING | |
4017 | 7509 pos_T old_cursor = curwin->w_cursor; |
7 | 7510 int old_KeyTyped = KeyTyped; /* getting file may reset it */ |
7511 #endif | |
7512 | |
7513 if (cap->cmdchar == 'g') | |
7514 c = cap->extra_char; | |
7515 else | |
7516 c = cap->nchar; | |
7517 pos = getmark(c, (cap->oap->op_type == OP_NOP)); | |
7518 if (pos == (pos_T *)-1) /* jumped to other file */ | |
7519 { | |
7520 if (cap->arg) | |
7521 { | |
7522 check_cursor_lnum(); | |
7523 beginline(BL_WHITE | BL_FIX); | |
7524 } | |
7525 else | |
7526 check_cursor(); | |
7527 } | |
7528 else | |
7529 nv_cursormark(cap, cap->arg, pos); | |
7530 | |
7531 #ifdef FEAT_VIRTUALEDIT | |
7532 /* May need to clear the coladd that a mark includes. */ | |
7533 if (!virtual_active()) | |
7534 curwin->w_cursor.coladd = 0; | |
7535 #endif | |
7536 #ifdef FEAT_FOLDING | |
7537 if (cap->oap->op_type == OP_NOP | |
4057 | 7538 && pos != NULL |
4017 | 7539 && (pos == (pos_T *)-1 || !equalpos(old_cursor, *pos)) |
7 | 7540 && (fdo_flags & FDO_MARK) |
7541 && old_KeyTyped) | |
7542 foldOpenCursor(); | |
7543 #endif | |
7544 } | |
7545 | |
7546 /* | |
7547 * Handle CTRL-O, CTRL-I, "g;" and "g," commands. | |
7548 */ | |
7549 static void | |
7550 nv_pcmark(cap) | |
7551 cmdarg_T *cap; | |
7552 { | |
7553 #ifdef FEAT_JUMPLIST | |
7554 pos_T *pos; | |
7555 # ifdef FEAT_FOLDING | |
7556 linenr_T lnum = curwin->w_cursor.lnum; | |
7557 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
7558 # endif | |
7559 | |
7560 if (!checkclearopq(cap->oap)) | |
7561 { | |
7562 if (cap->cmdchar == 'g') | |
7563 pos = movechangelist((int)cap->count1); | |
7564 else | |
7565 pos = movemark((int)cap->count1); | |
7566 if (pos == (pos_T *)-1) /* jump to other file */ | |
7567 { | |
7568 curwin->w_set_curswant = TRUE; | |
7569 check_cursor(); | |
7570 } | |
7571 else if (pos != NULL) /* can jump */ | |
7572 nv_cursormark(cap, FALSE, pos); | |
7573 else if (cap->cmdchar == 'g') | |
7574 { | |
7575 if (curbuf->b_changelistlen == 0) | |
7576 EMSG(_("E664: changelist is empty")); | |
7577 else if (cap->count1 < 0) | |
7578 EMSG(_("E662: At start of changelist")); | |
7579 else | |
7580 EMSG(_("E663: At end of changelist")); | |
7581 } | |
7582 else | |
7583 clearopbeep(cap->oap); | |
7584 # ifdef FEAT_FOLDING | |
7585 if (cap->oap->op_type == OP_NOP | |
7586 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
7587 && (fdo_flags & FDO_MARK) | |
7588 && old_KeyTyped) | |
7589 foldOpenCursor(); | |
7590 # endif | |
7591 } | |
7592 #else | |
7593 clearopbeep(cap->oap); | |
7594 #endif | |
7595 } | |
7596 | |
7597 /* | |
7598 * Handle '"' command. | |
7599 */ | |
7600 static void | |
7601 nv_regname(cap) | |
7602 cmdarg_T *cap; | |
7603 { | |
7604 if (checkclearop(cap->oap)) | |
7605 return; | |
7606 #ifdef FEAT_EVAL | |
7607 if (cap->nchar == '=') | |
7608 cap->nchar = get_expr_register(); | |
7609 #endif | |
7610 if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE)) | |
7611 { | |
7612 cap->oap->regname = cap->nchar; | |
7613 cap->opcount = cap->count0; /* remember count before '"' */ | |
7614 #ifdef FEAT_EVAL | |
7615 set_reg_var(cap->oap->regname); | |
7616 #endif | |
7617 } | |
7618 else | |
7619 clearopbeep(cap->oap); | |
7620 } | |
7621 | |
7622 /* | |
7623 * Handle "v", "V" and "CTRL-V" commands. | |
7624 * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg | |
7625 * is TRUE. | |
167 | 7626 * Handle CTRL-Q just like CTRL-V. |
7 | 7627 */ |
7628 static void | |
7629 nv_visual(cap) | |
7630 cmdarg_T *cap; | |
7631 { | |
167 | 7632 if (cap->cmdchar == Ctrl_Q) |
7633 cap->cmdchar = Ctrl_V; | |
7634 | |
7 | 7635 /* 'v', 'V' and CTRL-V can be used while an operator is pending to make it |
7636 * characterwise, linewise, or blockwise. */ | |
7637 if (cap->oap->op_type != OP_NOP) | |
7638 { | |
7639 cap->oap->motion_force = cap->cmdchar; | |
7640 finish_op = FALSE; /* operator doesn't finish now but later */ | |
7641 return; | |
7642 } | |
7643 | |
7644 VIsual_select = cap->arg; | |
7645 if (VIsual_active) /* change Visual mode */ | |
7646 { | |
7647 if (VIsual_mode == cap->cmdchar) /* stop visual mode */ | |
7648 end_visual_mode(); | |
7649 else /* toggle char/block mode */ | |
7650 { /* or char/line mode */ | |
7651 VIsual_mode = cap->cmdchar; | |
7652 showmode(); | |
7653 } | |
7654 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
7655 } | |
7656 else /* start Visual mode */ | |
7657 { | |
7658 check_visual_highlight(); | |
3537 | 7659 if (cap->count0 > 0 && resel_VIsual_mode != NUL) |
7660 { | |
7661 /* use previously selected part */ | |
7 | 7662 VIsual = curwin->w_cursor; |
7663 | |
7664 VIsual_active = TRUE; | |
7665 VIsual_reselect = TRUE; | |
7666 if (!cap->arg) | |
7667 /* start Select mode when 'selectmode' contains "cmd" */ | |
7668 may_start_select('c'); | |
7669 #ifdef FEAT_MOUSE | |
7670 setmouse(); | |
7671 #endif | |
641 | 7672 if (p_smd && msg_silent == 0) |
7 | 7673 redraw_cmdline = TRUE; /* show visual mode later */ |
7674 /* | |
7675 * For V and ^V, we multiply the number of lines even if there | |
7676 * was only one -- webb | |
7677 */ | |
7678 if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1) | |
7679 { | |
7680 curwin->w_cursor.lnum += | |
7681 resel_VIsual_line_count * cap->count0 - 1; | |
7682 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
7683 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
7684 } | |
7685 VIsual_mode = resel_VIsual_mode; | |
7686 if (VIsual_mode == 'v') | |
7687 { | |
7688 if (resel_VIsual_line_count <= 1) | |
3125 | 7689 { |
7690 validate_virtcol(); | |
7691 curwin->w_curswant = curwin->w_virtcol | |
7692 + resel_VIsual_vcol * cap->count0 - 1; | |
7693 } | |
7 | 7694 else |
3125 | 7695 curwin->w_curswant = resel_VIsual_vcol; |
7696 coladvance(curwin->w_curswant); | |
7 | 7697 } |
3125 | 7698 if (resel_VIsual_vcol == MAXCOL) |
7 | 7699 { |
7700 curwin->w_curswant = MAXCOL; | |
7701 coladvance((colnr_T)MAXCOL); | |
7702 } | |
7703 else if (VIsual_mode == Ctrl_V) | |
7704 { | |
7705 validate_virtcol(); | |
7706 curwin->w_curswant = curwin->w_virtcol | |
3125 | 7707 + resel_VIsual_vcol * cap->count0 - 1; |
7 | 7708 coladvance(curwin->w_curswant); |
7709 } | |
7710 else | |
7711 curwin->w_set_curswant = TRUE; | |
7712 redraw_curbuf_later(INVERTED); /* show the inversion */ | |
7713 } | |
7714 else | |
7715 { | |
7716 if (!cap->arg) | |
7717 /* start Select mode when 'selectmode' contains "cmd" */ | |
7718 may_start_select('c'); | |
7719 n_start_visual_mode(cap->cmdchar); | |
3537 | 7720 if (VIsual_mode != 'V' && *p_sel == 'e') |
7721 ++cap->count1; /* include one more char */ | |
7722 if (cap->count0 > 0 && --cap->count1 > 0) | |
7723 { | |
7724 /* With a count select that many characters or lines. */ | |
7725 if (VIsual_mode == 'v' || VIsual_mode == Ctrl_V) | |
7726 nv_right(cap); | |
7727 else if (VIsual_mode == 'V') | |
7728 nv_down(cap); | |
7729 } | |
7 | 7730 } |
7731 } | |
7732 } | |
7733 | |
7734 /* | |
7735 * Start selection for Shift-movement keys. | |
7736 */ | |
7737 void | |
7738 start_selection() | |
7739 { | |
7740 /* if 'selectmode' contains "key", start Select mode */ | |
7741 may_start_select('k'); | |
7742 n_start_visual_mode('v'); | |
7743 } | |
7744 | |
7745 /* | |
7746 * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu. | |
7747 */ | |
7748 void | |
7749 may_start_select(c) | |
7750 int c; | |
7751 { | |
7752 VIsual_select = (stuff_empty() && typebuf_typed() | |
7753 && (vim_strchr(p_slm, c) != NULL)); | |
7754 } | |
7755 | |
7756 /* | |
7757 * Start Visual mode "c". | |
7758 * Should set VIsual_select before calling this. | |
7759 */ | |
7760 static void | |
7761 n_start_visual_mode(c) | |
7762 int c; | |
7763 { | |
2378
85b7dc8da5eb
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diff
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|
7764 #ifdef FEAT_CONCEAL |
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2348
diff
changeset
|
7765 /* Check for redraw before changing the state. */ |
2428
33148c37f3c9
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parents:
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diff
changeset
|
7766 conceal_check_cursur_line(); |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
7767 #endif |
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Bram Moolenaar <bram@vim.org>
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2348
diff
changeset
|
7768 |
7 | 7769 VIsual_mode = c; |
7770 VIsual_active = TRUE; | |
7771 VIsual_reselect = TRUE; | |
7772 #ifdef FEAT_VIRTUALEDIT | |
7773 /* Corner case: the 0 position in a tab may change when going into | |
7774 * virtualedit. Recalculate curwin->w_cursor to avoid bad hilighting. | |
7775 */ | |
7776 if (c == Ctrl_V && (ve_flags & VE_BLOCK) && gchar_cursor() == TAB) | |
3742 | 7777 { |
7778 validate_virtcol(); | |
7 | 7779 coladvance(curwin->w_virtcol); |
3742 | 7780 } |
7 | 7781 #endif |
7782 VIsual = curwin->w_cursor; | |
7783 | |
7784 #ifdef FEAT_FOLDING | |
7785 foldAdjustVisual(); | |
7786 #endif | |
7787 | |
7788 #ifdef FEAT_MOUSE | |
7789 setmouse(); | |
7790 #endif | |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
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parents:
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diff
changeset
|
7791 #ifdef FEAT_CONCEAL |
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
7792 /* Check for redraw after changing the state. */ |
2428
33148c37f3c9
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Bram Moolenaar <bram@vim.org>
parents:
2416
diff
changeset
|
7793 conceal_check_cursur_line(); |
2378
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
7794 #endif |
85b7dc8da5eb
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Bram Moolenaar <bram@vim.org>
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2348
diff
changeset
|
7795 |
641 | 7796 if (p_smd && msg_silent == 0) |
7 | 7797 redraw_cmdline = TRUE; /* show visual mode later */ |
7798 #ifdef FEAT_CLIPBOARD | |
7799 /* Make sure the clipboard gets updated. Needed because start and | |
7800 * end may still be the same, and the selection needs to be owned */ | |
7801 clip_star.vmode = NUL; | |
7802 #endif | |
7803 | |
7804 /* Only need to redraw this line, unless still need to redraw an old | |
7805 * Visual area (when 'lazyredraw' is set). */ | |
7806 if (curwin->w_redr_type < INVERTED) | |
7807 { | |
7808 curwin->w_old_cursor_lnum = curwin->w_cursor.lnum; | |
7809 curwin->w_old_visual_lnum = curwin->w_cursor.lnum; | |
7810 } | |
7811 } | |
7812 | |
7813 | |
7814 /* | |
7815 * CTRL-W: Window commands | |
7816 */ | |
7817 static void | |
7818 nv_window(cap) | |
7819 cmdarg_T *cap; | |
7820 { | |
7821 #ifdef FEAT_WINDOWS | |
7822 if (!checkclearop(cap->oap)) | |
7823 do_window(cap->nchar, cap->count0, NUL); /* everything is in window.c */ | |
7824 #else | |
7825 (void)checkclearop(cap->oap); | |
7826 #endif | |
7827 } | |
7828 | |
7829 /* | |
7830 * CTRL-Z: Suspend | |
7831 */ | |
7832 static void | |
7833 nv_suspend(cap) | |
7834 cmdarg_T *cap; | |
7835 { | |
7836 clearop(cap->oap); | |
7837 if (VIsual_active) | |
7838 end_visual_mode(); /* stop Visual mode */ | |
7839 do_cmdline_cmd((char_u *)"st"); | |
7840 } | |
7841 | |
7842 /* | |
7843 * Commands starting with "g". | |
7844 */ | |
7845 static void | |
7846 nv_g_cmd(cap) | |
7847 cmdarg_T *cap; | |
7848 { | |
7849 oparg_T *oap = cap->oap; | |
7850 pos_T tpos; | |
7851 int i; | |
7852 int flag = FALSE; | |
7853 | |
7854 switch (cap->nchar) | |
7855 { | |
7856 #ifdef MEM_PROFILE | |
7857 /* | |
7858 * "g^A": dump log of used memory. | |
7859 */ | |
7860 case Ctrl_A: | |
7861 vim_mem_profile_dump(); | |
7862 break; | |
7863 #endif | |
7864 | |
7865 #ifdef FEAT_VREPLACE | |
7866 /* | |
7867 * "gR": Enter virtual replace mode. | |
7868 */ | |
7869 case 'R': | |
7870 cap->arg = TRUE; | |
7871 nv_Replace(cap); | |
7872 break; | |
7873 | |
7874 case 'r': | |
7875 nv_vreplace(cap); | |
7876 break; | |
7877 #endif | |
7878 | |
7879 case '&': | |
7880 do_cmdline_cmd((char_u *)"%s//~/&"); | |
7881 break; | |
7882 | |
7883 /* | |
7884 * "gv": Reselect the previous Visual area. If Visual already active, | |
7885 * exchange previous and current Visual area. | |
7886 */ | |
7887 case 'v': | |
7888 if (checkclearop(oap)) | |
7889 break; | |
7890 | |
690 | 7891 if ( curbuf->b_visual.vi_start.lnum == 0 |
7892 || curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count | |
7893 || curbuf->b_visual.vi_end.lnum == 0) | |
7 | 7894 beep_flush(); |
7895 else | |
7896 { | |
7897 /* set w_cursor to the start of the Visual area, tpos to the end */ | |
7898 if (VIsual_active) | |
7899 { | |
7900 i = VIsual_mode; | |
690 | 7901 VIsual_mode = curbuf->b_visual.vi_mode; |
7902 curbuf->b_visual.vi_mode = i; | |
7 | 7903 # ifdef FEAT_EVAL |
7904 curbuf->b_visual_mode_eval = i; | |
7905 # endif | |
7906 i = curwin->w_curswant; | |
690 | 7907 curwin->w_curswant = curbuf->b_visual.vi_curswant; |
7908 curbuf->b_visual.vi_curswant = i; | |
7909 | |
7910 tpos = curbuf->b_visual.vi_end; | |
7911 curbuf->b_visual.vi_end = curwin->w_cursor; | |
7912 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7913 curbuf->b_visual.vi_start = VIsual; | |
7 | 7914 } |
7915 else | |
7916 { | |
690 | 7917 VIsual_mode = curbuf->b_visual.vi_mode; |
7918 curwin->w_curswant = curbuf->b_visual.vi_curswant; | |
7919 tpos = curbuf->b_visual.vi_end; | |
7920 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7 | 7921 } |
7922 | |
7923 VIsual_active = TRUE; | |
7924 VIsual_reselect = TRUE; | |
7925 | |
7926 /* Set Visual to the start and w_cursor to the end of the Visual | |
7927 * area. Make sure they are on an existing character. */ | |
7928 check_cursor(); | |
7929 VIsual = curwin->w_cursor; | |
7930 curwin->w_cursor = tpos; | |
7931 check_cursor(); | |
7932 update_topline(); | |
7933 /* | |
7934 * When called from normal "g" command: start Select mode when | |
7935 * 'selectmode' contains "cmd". When called for K_SELECT, always | |
7936 * start Select mode. | |
7937 */ | |
7938 if (cap->arg) | |
7939 VIsual_select = TRUE; | |
7940 else | |
7941 may_start_select('c'); | |
7942 #ifdef FEAT_MOUSE | |
7943 setmouse(); | |
7944 #endif | |
7945 #ifdef FEAT_CLIPBOARD | |
7946 /* Make sure the clipboard gets updated. Needed because start and | |
7947 * end are still the same, and the selection needs to be owned */ | |
7948 clip_star.vmode = NUL; | |
7949 #endif | |
7950 redraw_curbuf_later(INVERTED); | |
7951 showmode(); | |
7952 } | |
7953 break; | |
7954 /* | |
7955 * "gV": Don't reselect the previous Visual area after a Select mode | |
7956 * mapping of menu. | |
7957 */ | |
7958 case 'V': | |
7959 VIsual_reselect = FALSE; | |
7960 break; | |
7961 | |
7962 /* | |
7963 * "gh": start Select mode. | |
7964 * "gH": start Select line mode. | |
7965 * "g^H": start Select block mode. | |
7966 */ | |
7967 case K_BS: | |
7968 cap->nchar = Ctrl_H; | |
7969 /* FALLTHROUGH */ | |
7970 case 'h': | |
7971 case 'H': | |
7972 case Ctrl_H: | |
7973 # ifdef EBCDIC | |
7974 /* EBCDIC: 'v'-'h' != '^v'-'^h' */ | |
7975 if (cap->nchar == Ctrl_H) | |
7976 cap->cmdchar = Ctrl_V; | |
7977 else | |
7978 # endif | |
7979 cap->cmdchar = cap->nchar + ('v' - 'h'); | |
7980 cap->arg = TRUE; | |
7981 nv_visual(cap); | |
7982 break; | |
3701 | 7983 |
7984 /* "gn", "gN" visually select next/previous search match | |
7985 * "gn" selects next match | |
7986 * "gN" selects previous match | |
7987 */ | |
7988 case 'N': | |
7989 case 'n': | |
7990 if (!current_search(cap->count1, cap->nchar == 'n')) | |
3896 | 7991 clearopbeep(oap); |
3701 | 7992 break; |
7 | 7993 |
7994 /* | |
7995 * "gj" and "gk" two new funny movement keys -- up and down | |
7996 * movement based on *screen* line rather than *file* line. | |
7997 */ | |
7998 case 'j': | |
7999 case K_DOWN: | |
8000 /* with 'nowrap' it works just like the normal "j" command; also when | |
8001 * in a closed fold */ | |
8002 if (!curwin->w_p_wrap | |
8003 #ifdef FEAT_FOLDING | |
8004 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
8005 #endif | |
8006 ) | |
8007 { | |
8008 oap->motion_type = MLINE; | |
8009 i = cursor_down(cap->count1, oap->op_type == OP_NOP); | |
8010 } | |
8011 else | |
8012 i = nv_screengo(oap, FORWARD, cap->count1); | |
8013 if (i == FAIL) | |
8014 clearopbeep(oap); | |
8015 break; | |
8016 | |
8017 case 'k': | |
8018 case K_UP: | |
8019 /* with 'nowrap' it works just like the normal "k" command; also when | |
8020 * in a closed fold */ | |
8021 if (!curwin->w_p_wrap | |
8022 #ifdef FEAT_FOLDING | |
8023 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
8024 #endif | |
8025 ) | |
8026 { | |
8027 oap->motion_type = MLINE; | |
8028 i = cursor_up(cap->count1, oap->op_type == OP_NOP); | |
8029 } | |
8030 else | |
8031 i = nv_screengo(oap, BACKWARD, cap->count1); | |
8032 if (i == FAIL) | |
8033 clearopbeep(oap); | |
8034 break; | |
8035 | |
8036 /* | |
8037 * "gJ": join two lines without inserting a space. | |
8038 */ | |
8039 case 'J': | |
8040 nv_join(cap); | |
8041 break; | |
8042 | |
8043 /* | |
8044 * "g0", "g^" and "g$": Like "0", "^" and "$" but for screen lines. | |
8045 * "gm": middle of "g0" and "g$". | |
8046 */ | |
8047 case '^': | |
8048 flag = TRUE; | |
8049 /* FALLTHROUGH */ | |
8050 | |
8051 case '0': | |
8052 case 'm': | |
8053 case K_HOME: | |
8054 case K_KHOME: | |
8055 oap->motion_type = MCHAR; | |
8056 oap->inclusive = FALSE; | |
8057 if (curwin->w_p_wrap | |
8058 #ifdef FEAT_VERTSPLIT | |
8059 && curwin->w_width != 0 | |
8060 #endif | |
8061 ) | |
8062 { | |
8063 int width1 = W_WIDTH(curwin) - curwin_col_off(); | |
8064 int width2 = width1 + curwin_col_off2(); | |
8065 | |
8066 validate_virtcol(); | |
8067 i = 0; | |
8068 if (curwin->w_virtcol >= (colnr_T)width1 && width2 > 0) | |
8069 i = (curwin->w_virtcol - width1) / width2 * width2 + width1; | |
8070 } | |
8071 else | |
8072 i = curwin->w_leftcol; | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
8073 /* Go to the middle of the screen line. When 'number' or |
c6f1aa1e9f32
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Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
8074 * 'relativenumber' is on and lines are wrapping the middle can be more |
c6f1aa1e9f32
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2139
diff
changeset
|
8075 * to the left. */ |
7 | 8076 if (cap->nchar == 'm') |
8077 i += (W_WIDTH(curwin) - curwin_col_off() | |
8078 + ((curwin->w_p_wrap && i > 0) | |
8079 ? curwin_col_off2() : 0)) / 2; | |
8080 coladvance((colnr_T)i); | |
8081 if (flag) | |
8082 { | |
8083 do | |
8084 i = gchar_cursor(); | |
8085 while (vim_iswhite(i) && oneright() == OK); | |
8086 } | |
8087 curwin->w_set_curswant = TRUE; | |
8088 break; | |
8089 | |
8090 case '_': | |
8091 /* "g_": to the last non-blank character in the line or <count> lines | |
8092 * downward. */ | |
8093 cap->oap->motion_type = MCHAR; | |
8094 cap->oap->inclusive = TRUE; | |
8095 curwin->w_curswant = MAXCOL; | |
8096 if (cursor_down((long)(cap->count1 - 1), | |
8097 cap->oap->op_type == OP_NOP) == FAIL) | |
8098 clearopbeep(cap->oap); | |
8099 else | |
8100 { | |
8101 char_u *ptr = ml_get_curline(); | |
8102 | |
8103 /* In Visual mode we may end up after the line. */ | |
8104 if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL) | |
8105 --curwin->w_cursor.col; | |
8106 | |
8107 /* Decrease the cursor column until it's on a non-blank. */ | |
8108 while (curwin->w_cursor.col > 0 | |
8109 && vim_iswhite(ptr[curwin->w_cursor.col])) | |
8110 --curwin->w_cursor.col; | |
8111 curwin->w_set_curswant = TRUE; | |
2040
70c67b1bb1f1
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2024
diff
changeset
|
8112 adjust_for_sel(cap); |
7 | 8113 } |
8114 break; | |
8115 | |
8116 case '$': | |
8117 case K_END: | |
8118 case K_KEND: | |
8119 { | |
8120 int col_off = curwin_col_off(); | |
8121 | |
8122 oap->motion_type = MCHAR; | |
8123 oap->inclusive = TRUE; | |
8124 if (curwin->w_p_wrap | |
8125 #ifdef FEAT_VERTSPLIT | |
8126 && curwin->w_width != 0 | |
8127 #endif | |
8128 ) | |
8129 { | |
8130 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
8131 if (cap->count1 == 1) | |
8132 { | |
8133 int width1 = W_WIDTH(curwin) - col_off; | |
8134 int width2 = width1 + curwin_col_off2(); | |
8135 | |
8136 validate_virtcol(); | |
8137 i = width1 - 1; | |
8138 if (curwin->w_virtcol >= (colnr_T)width1) | |
8139 i += ((curwin->w_virtcol - width1) / width2 + 1) | |
8140 * width2; | |
8141 coladvance((colnr_T)i); | |
5162
c624928fbc49
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4472
diff
changeset
|
8142 |
c624928fbc49
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4472
diff
changeset
|
8143 /* Make sure we stick in this column. */ |
c624928fbc49
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Bram Moolenaar <bram@vim.org>
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4472
diff
changeset
|
8144 validate_virtcol(); |
c624928fbc49
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Bram Moolenaar <bram@vim.org>
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4472
diff
changeset
|
8145 curwin->w_curswant = curwin->w_virtcol; |
c624928fbc49
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4472
diff
changeset
|
8146 curwin->w_set_curswant = FALSE; |
7 | 8147 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) |
8148 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
8149 { | |
8150 /* | |
8151 * Check for landing on a character that got split at | |
8152 * the end of the line. We do not want to advance to | |
8153 * the next screen line. | |
8154 */ | |
8155 if (curwin->w_virtcol > (colnr_T)i) | |
8156 --curwin->w_cursor.col; | |
8157 } | |
8158 #endif | |
8159 } | |
8160 else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL) | |
8161 clearopbeep(oap); | |
8162 } | |
8163 else | |
8164 { | |
8165 i = curwin->w_leftcol + W_WIDTH(curwin) - col_off - 1; | |
8166 coladvance((colnr_T)i); | |
40 | 8167 |
8168 /* Make sure we stick in this column. */ | |
8169 validate_virtcol(); | |
8170 curwin->w_curswant = curwin->w_virtcol; | |
8171 curwin->w_set_curswant = FALSE; | |
7 | 8172 } |
8173 } | |
8174 break; | |
8175 | |
8176 /* | |
8177 * "g*" and "g#", like "*" and "#" but without using "\<" and "\>" | |
8178 */ | |
8179 case '*': | |
8180 case '#': | |
8181 #if POUND != '#' | |
8182 case POUND: /* pound sign (sometimes equal to '#') */ | |
8183 #endif | |
8184 case Ctrl_RSB: /* :tag or :tselect for current identifier */ | |
8185 case ']': /* :tselect for current identifier */ | |
8186 nv_ident(cap); | |
8187 break; | |
8188 | |
8189 /* | |
8190 * ge and gE: go back to end of word | |
8191 */ | |
8192 case 'e': | |
8193 case 'E': | |
8194 oap->motion_type = MCHAR; | |
8195 curwin->w_set_curswant = TRUE; | |
8196 oap->inclusive = TRUE; | |
8197 if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL) | |
8198 clearopbeep(oap); | |
8199 break; | |
8200 | |
8201 /* | |
8202 * "g CTRL-G": display info about cursor position | |
8203 */ | |
8204 case Ctrl_G: | |
8205 cursor_pos_info(); | |
8206 break; | |
8207 | |
8208 /* | |
8209 * "gi": start Insert at the last position. | |
8210 */ | |
8211 case 'i': | |
8212 if (curbuf->b_last_insert.lnum != 0) | |
8213 { | |
8214 curwin->w_cursor = curbuf->b_last_insert; | |
8215 check_cursor_lnum(); | |
8216 i = (int)STRLEN(ml_get_curline()); | |
8217 if (curwin->w_cursor.col > (colnr_T)i) | |
8218 { | |
8219 #ifdef FEAT_VIRTUALEDIT | |
8220 if (virtual_active()) | |
8221 curwin->w_cursor.coladd += curwin->w_cursor.col - i; | |
8222 #endif | |
8223 curwin->w_cursor.col = i; | |
8224 } | |
8225 } | |
8226 cap->cmdchar = 'i'; | |
8227 nv_edit(cap); | |
8228 break; | |
8229 | |
8230 /* | |
8231 * "gI": Start insert in column 1. | |
8232 */ | |
8233 case 'I': | |
8234 beginline(0); | |
8235 if (!checkclearopq(oap)) | |
8236 invoke_edit(cap, FALSE, 'g', FALSE); | |
8237 break; | |
8238 | |
8239 #ifdef FEAT_SEARCHPATH | |
8240 /* | |
8241 * "gf": goto file, edit file under cursor | |
8242 * "]f" and "[f": can also be used. | |
8243 */ | |
8244 case 'f': | |
681 | 8245 case 'F': |
7 | 8246 nv_gotofile(cap); |
8247 break; | |
8248 #endif | |
8249 | |
8250 /* "g'm" and "g`m": jump to mark without setting pcmark */ | |
8251 case '\'': | |
8252 cap->arg = TRUE; | |
8253 /*FALLTHROUGH*/ | |
8254 case '`': | |
8255 nv_gomark(cap); | |
8256 break; | |
8257 | |
8258 /* | |
8259 * "gs": Goto sleep. | |
8260 */ | |
8261 case 's': | |
8262 do_sleep(cap->count1 * 1000L); | |
8263 break; | |
8264 | |
8265 /* | |
8266 * "ga": Display the ascii value of the character under the | |
8267 * cursor. It is displayed in decimal, hex, and octal. -- webb | |
8268 */ | |
8269 case 'a': | |
8270 do_ascii(NULL); | |
8271 break; | |
8272 | |
8273 #ifdef FEAT_MBYTE | |
8274 /* | |
8275 * "g8": Display the bytes used for the UTF-8 character under the | |
8276 * cursor. It is displayed in hex. | |
775 | 8277 * "8g8" finds illegal byte sequence. |
7 | 8278 */ |
8279 case '8': | |
775 | 8280 if (cap->count0 == 8) |
8281 utf_find_illegal(); | |
8282 else | |
8283 show_utf8(); | |
7 | 8284 break; |
8285 #endif | |
8286 | |
447 | 8287 case '<': |
8288 show_sb_text(); | |
8289 break; | |
8290 | |
7 | 8291 /* |
8292 * "gg": Goto the first line in file. With a count it goes to | |
8293 * that line number like for "G". -- webb | |
8294 */ | |
8295 case 'g': | |
8296 cap->arg = FALSE; | |
8297 nv_goto(cap); | |
8298 break; | |
8299 | |
8300 /* | |
8301 * Two-character operators: | |
8302 * "gq" Format text | |
8303 * "gw" Format text and keep cursor position | |
8304 * "g~" Toggle the case of the text. | |
8305 * "gu" Change text to lower case. | |
8306 * "gU" Change text to upper case. | |
8307 * "g?" rot13 encoding | |
602 | 8308 * "g@" call 'operatorfunc' |
7 | 8309 */ |
8310 case 'q': | |
8311 case 'w': | |
8312 oap->cursor_start = curwin->w_cursor; | |
8313 /*FALLTHROUGH*/ | |
8314 case '~': | |
8315 case 'u': | |
8316 case 'U': | |
8317 case '?': | |
602 | 8318 case '@': |
7 | 8319 nv_operator(cap); |
8320 break; | |
8321 | |
8322 /* | |
1188 | 8323 * "gd": Find first occurrence of pattern under the cursor in the |
7 | 8324 * current function |
8325 * "gD": idem, but in the current file. | |
8326 */ | |
8327 case 'd': | |
8328 case 'D': | |
523 | 8329 nv_gd(oap, cap->nchar, (int)cap->count0); |
7 | 8330 break; |
8331 | |
8332 #ifdef FEAT_MOUSE | |
8333 /* | |
8334 * g<*Mouse> : <C-*mouse> | |
8335 */ | |
8336 case K_MIDDLEMOUSE: | |
8337 case K_MIDDLEDRAG: | |
8338 case K_MIDDLERELEASE: | |
8339 case K_LEFTMOUSE: | |
8340 case K_LEFTDRAG: | |
8341 case K_LEFTRELEASE: | |
8342 case K_RIGHTMOUSE: | |
8343 case K_RIGHTDRAG: | |
8344 case K_RIGHTRELEASE: | |
8345 case K_X1MOUSE: | |
8346 case K_X1DRAG: | |
8347 case K_X1RELEASE: | |
8348 case K_X2MOUSE: | |
8349 case K_X2DRAG: | |
8350 case K_X2RELEASE: | |
8351 mod_mask = MOD_MASK_CTRL; | |
8352 (void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0); | |
8353 break; | |
8354 #endif | |
8355 | |
8356 case K_IGNORE: | |
8357 break; | |
8358 | |
8359 /* | |
8360 * "gP" and "gp": same as "P" and "p" but leave cursor just after new text | |
8361 */ | |
8362 case 'p': | |
8363 case 'P': | |
8364 nv_put(cap); | |
8365 break; | |
8366 | |
8367 #ifdef FEAT_BYTEOFF | |
8368 /* "go": goto byte count from start of buffer */ | |
8369 case 'o': | |
8370 goto_byte(cap->count0); | |
8371 break; | |
8372 #endif | |
8373 | |
8374 /* "gQ": improved Ex mode */ | |
8375 case 'Q': | |
633 | 8376 if (text_locked()) |
7 | 8377 { |
8378 clearopbeep(cap->oap); | |
633 | 8379 text_locked_msg(); |
7 | 8380 break; |
8381 } | |
631 | 8382 |
7 | 8383 if (!checkclearopq(oap)) |
8384 do_exmode(TRUE); | |
8385 break; | |
8386 | |
8387 #ifdef FEAT_JUMPLIST | |
8388 case ',': | |
8389 nv_pcmark(cap); | |
8390 break; | |
8391 | |
8392 case ';': | |
8393 cap->count1 = -cap->count1; | |
8394 nv_pcmark(cap); | |
8395 break; | |
8396 #endif | |
8397 | |
667 | 8398 #ifdef FEAT_WINDOWS |
8399 case 't': | |
3630 | 8400 if (!checkclearop(oap)) |
8401 goto_tabpage((int)cap->count0); | |
667 | 8402 break; |
682 | 8403 case 'T': |
3630 | 8404 if (!checkclearop(oap)) |
8405 goto_tabpage(-(int)cap->count1); | |
682 | 8406 break; |
667 | 8407 #endif |
8408 | |
750 | 8409 case '+': |
8410 case '-': /* "g+" and "g-": undo or redo along the timeline */ | |
8411 if (!checkclearopq(oap)) | |
771 | 8412 undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1, |
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diff
changeset
|
8413 FALSE, FALSE, FALSE); |
750 | 8414 break; |
8415 | |
7 | 8416 default: |
8417 clearopbeep(oap); | |
8418 break; | |
8419 } | |
8420 } | |
8421 | |
8422 /* | |
8423 * Handle "o" and "O" commands. | |
8424 */ | |
8425 static void | |
8426 n_opencmd(cap) | |
8427 cmdarg_T *cap; | |
8428 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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parents:
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diff
changeset
|
8429 #ifdef FEAT_CONCEAL |
1bac28a53fae
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parents:
2210
diff
changeset
|
8430 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
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diff
changeset
|
8431 #endif |
1bac28a53fae
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parents:
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diff
changeset
|
8432 |
7 | 8433 if (!checkclearopq(cap->oap)) |
8434 { | |
8435 #ifdef FEAT_FOLDING | |
8436 if (cap->cmdchar == 'O') | |
8437 /* Open above the first line of a folded sequence of lines */ | |
8438 (void)hasFolding(curwin->w_cursor.lnum, | |
8439 &curwin->w_cursor.lnum, NULL); | |
8440 else | |
8441 /* Open below the last line of a folded sequence of lines */ | |
8442 (void)hasFolding(curwin->w_cursor.lnum, | |
8443 NULL, &curwin->w_cursor.lnum); | |
8444 #endif | |
8445 if (u_save((linenr_T)(curwin->w_cursor.lnum - | |
8446 (cap->cmdchar == 'O' ? 1 : 0)), | |
8447 (linenr_T)(curwin->w_cursor.lnum + | |
8448 (cap->cmdchar == 'o' ? 1 : 0)) | |
8449 ) == OK | |
8450 && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD, | |
8451 #ifdef FEAT_COMMENTS | |
8452 has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : | |
8453 #endif | |
8454 0, 0)) | |
8455 { | |
2250
1bac28a53fae
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8456 #ifdef FEAT_CONCEAL |
2378
85b7dc8da5eb
Add the 'concealcursor' option to decide when the cursor line is to be
Bram Moolenaar <bram@vim.org>
parents:
2348
diff
changeset
|
8457 if (curwin->w_p_cole > 0 && oldline != curwin->w_cursor.lnum) |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8458 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8459 #endif |
164 | 8460 /* When '#' is in 'cpoptions' ignore the count. */ |
8461 if (vim_strchr(p_cpo, CPO_HASH) != NULL) | |
8462 cap->count1 = 1; | |
7 | 8463 invoke_edit(cap, FALSE, cap->cmdchar, TRUE); |
8464 } | |
8465 } | |
8466 } | |
8467 | |
8468 /* | |
8469 * "." command: redo last change. | |
8470 */ | |
8471 static void | |
8472 nv_dot(cap) | |
8473 cmdarg_T *cap; | |
8474 { | |
8475 if (!checkclearopq(cap->oap)) | |
8476 { | |
8477 /* | |
8478 * If "restart_edit" is TRUE, the last but one command is repeated | |
8479 * instead of the last command (inserting text). This is used for | |
8480 * CTRL-O <.> in insert mode. | |
8481 */ | |
8482 if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL) | |
8483 clearopbeep(cap->oap); | |
8484 } | |
8485 } | |
8486 | |
8487 /* | |
8488 * CTRL-R: undo undo | |
8489 */ | |
8490 static void | |
8491 nv_redo(cap) | |
8492 cmdarg_T *cap; | |
8493 { | |
8494 if (!checkclearopq(cap->oap)) | |
8495 { | |
8496 u_redo((int)cap->count1); | |
8497 curwin->w_set_curswant = TRUE; | |
8498 } | |
8499 } | |
8500 | |
8501 /* | |
8502 * Handle "U" command. | |
8503 */ | |
8504 static void | |
8505 nv_Undo(cap) | |
8506 cmdarg_T *cap; | |
8507 { | |
8508 /* In Visual mode and typing "gUU" triggers an operator */ | |
5735 | 8509 if (cap->oap->op_type == OP_UPPER || VIsual_active) |
7 | 8510 { |
8511 /* translate "gUU" to "gUgU" */ | |
8512 cap->cmdchar = 'g'; | |
8513 cap->nchar = 'U'; | |
8514 nv_operator(cap); | |
8515 } | |
8516 else if (!checkclearopq(cap->oap)) | |
8517 { | |
8518 u_undoline(); | |
8519 curwin->w_set_curswant = TRUE; | |
8520 } | |
8521 } | |
8522 | |
8523 /* | |
8524 * '~' command: If tilde is not an operator and Visual is off: swap case of a | |
8525 * single character. | |
8526 */ | |
8527 static void | |
8528 nv_tilde(cap) | |
8529 cmdarg_T *cap; | |
8530 { | |
5735 | 8531 if (!p_to && !VIsual_active && cap->oap->op_type != OP_TILDE) |
7 | 8532 n_swapchar(cap); |
8533 else | |
8534 nv_operator(cap); | |
8535 } | |
8536 | |
8537 /* | |
8538 * Handle an operator command. | |
8539 * The actual work is done by do_pending_operator(). | |
8540 */ | |
8541 static void | |
8542 nv_operator(cap) | |
8543 cmdarg_T *cap; | |
8544 { | |
8545 int op_type; | |
8546 | |
8547 op_type = get_op_type(cap->cmdchar, cap->nchar); | |
8548 | |
8549 if (op_type == cap->oap->op_type) /* double operator works on lines */ | |
8550 nv_lineop(cap); | |
8551 else if (!checkclearop(cap->oap)) | |
8552 { | |
8553 cap->oap->start = curwin->w_cursor; | |
8554 cap->oap->op_type = op_type; | |
1490 | 8555 #ifdef FEAT_EVAL |
8556 set_op_var(op_type); | |
8557 #endif | |
8558 } | |
8559 } | |
8560 | |
8561 #ifdef FEAT_EVAL | |
8562 /* | |
8563 * Set v:operator to the characters for "optype". | |
8564 */ | |
8565 static void | |
8566 set_op_var(optype) | |
8567 int optype; | |
8568 { | |
8569 char_u opchars[3]; | |
8570 | |
8571 if (optype == OP_NOP) | |
8572 set_vim_var_string(VV_OP, NULL, 0); | |
8573 else | |
8574 { | |
8575 opchars[0] = get_op_char(optype); | |
8576 opchars[1] = get_extra_op_char(optype); | |
8577 opchars[2] = NUL; | |
8578 set_vim_var_string(VV_OP, opchars, -1); | |
8579 } | |
8580 } | |
8581 #endif | |
7 | 8582 |
8583 /* | |
8584 * Handle linewise operator "dd", "yy", etc. | |
8585 * | |
8586 * "_" is is a strange motion command that helps make operators more logical. | |
8587 * It is actually implemented, but not documented in the real Vi. This motion | |
8588 * command actually refers to "the current line". Commands like "dd" and "yy" | |
8589 * are really an alternate form of "d_" and "y_". It does accept a count, so | |
8590 * "d3_" works to delete 3 lines. | |
8591 */ | |
8592 static void | |
8593 nv_lineop(cap) | |
8594 cmdarg_T *cap; | |
8595 { | |
8596 cap->oap->motion_type = MLINE; | |
8597 if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL) | |
8598 clearopbeep(cap->oap); | |
4011 | 8599 else if ( (cap->oap->op_type == OP_DELETE /* only with linewise motions */ |
8600 && cap->oap->motion_force != 'v' | |
8601 && cap->oap->motion_force != Ctrl_V) | |
7 | 8602 || cap->oap->op_type == OP_LSHIFT |
8603 || cap->oap->op_type == OP_RSHIFT) | |
8604 beginline(BL_SOL | BL_FIX); | |
8605 else if (cap->oap->op_type != OP_YANK) /* 'Y' does not move cursor */ | |
8606 beginline(BL_WHITE | BL_FIX); | |
8607 } | |
8608 | |
8609 /* | |
8610 * <Home> command. | |
8611 */ | |
8612 static void | |
8613 nv_home(cap) | |
8614 cmdarg_T *cap; | |
8615 { | |
180 | 8616 /* CTRL-HOME is like "gg" */ |
8617 if (mod_mask & MOD_MASK_CTRL) | |
8618 nv_goto(cap); | |
8619 else | |
8620 { | |
8621 cap->count0 = 1; | |
8622 nv_pipe(cap); | |
8623 } | |
229 | 8624 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8625 one-character line). */ | |
7 | 8626 } |
8627 | |
8628 /* | |
8629 * "|" command. | |
8630 */ | |
8631 static void | |
8632 nv_pipe(cap) | |
8633 cmdarg_T *cap; | |
8634 { | |
8635 cap->oap->motion_type = MCHAR; | |
8636 cap->oap->inclusive = FALSE; | |
8637 beginline(0); | |
8638 if (cap->count0 > 0) | |
8639 { | |
8640 coladvance((colnr_T)(cap->count0 - 1)); | |
8641 curwin->w_curswant = (colnr_T)(cap->count0 - 1); | |
8642 } | |
8643 else | |
8644 curwin->w_curswant = 0; | |
8645 /* keep curswant at the column where we wanted to go, not where | |
2667 | 8646 * we ended; differs if line is too short */ |
7 | 8647 curwin->w_set_curswant = FALSE; |
8648 } | |
8649 | |
8650 /* | |
8651 * Handle back-word command "b" and "B". | |
8652 * cap->arg is 1 for "B" | |
8653 */ | |
8654 static void | |
8655 nv_bck_word(cap) | |
8656 cmdarg_T *cap; | |
8657 { | |
8658 cap->oap->motion_type = MCHAR; | |
8659 cap->oap->inclusive = FALSE; | |
8660 curwin->w_set_curswant = TRUE; | |
8661 if (bck_word(cap->count1, cap->arg, FALSE) == FAIL) | |
8662 clearopbeep(cap->oap); | |
8663 #ifdef FEAT_FOLDING | |
8664 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8665 foldOpenCursor(); | |
8666 #endif | |
8667 } | |
8668 | |
8669 /* | |
8670 * Handle word motion commands "e", "E", "w" and "W". | |
8671 * cap->arg is TRUE for "E" and "W". | |
8672 */ | |
8673 static void | |
8674 nv_wordcmd(cap) | |
8675 cmdarg_T *cap; | |
8676 { | |
8677 int n; | |
8678 int word_end; | |
8679 int flag = FALSE; | |
1573 | 8680 pos_T startpos = curwin->w_cursor; |
7 | 8681 |
8682 /* | |
8683 * Set inclusive for the "E" and "e" command. | |
8684 */ | |
8685 if (cap->cmdchar == 'e' || cap->cmdchar == 'E') | |
8686 word_end = TRUE; | |
8687 else | |
8688 word_end = FALSE; | |
8689 cap->oap->inclusive = word_end; | |
8690 | |
8691 /* | |
8692 * "cw" and "cW" are a special case. | |
8693 */ | |
8694 if (!word_end && cap->oap->op_type == OP_CHANGE) | |
8695 { | |
8696 n = gchar_cursor(); | |
8697 if (n != NUL) /* not an empty line */ | |
8698 { | |
8699 if (vim_iswhite(n)) | |
8700 { | |
8701 /* | |
8702 * Reproduce a funny Vi behaviour: "cw" on a blank only | |
8703 * changes one character, not all blanks until the start of | |
8704 * the next word. Only do this when the 'w' flag is included | |
8705 * in 'cpoptions'. | |
8706 */ | |
8707 if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL) | |
8708 { | |
8709 cap->oap->inclusive = TRUE; | |
8710 cap->oap->motion_type = MCHAR; | |
8711 return; | |
8712 } | |
8713 } | |
8714 else | |
8715 { | |
8716 /* | |
8717 * This is a little strange. To match what the real Vi does, | |
8718 * we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided | |
8719 * that we are not on a space or a TAB. This seems impolite | |
8720 * at first, but it's really more what we mean when we say | |
8721 * 'cw'. | |
8722 * Another strangeness: When standing on the end of a word | |
4352 | 8723 * "ce" will change until the end of the next word, but "cw" |
7 | 8724 * will change only one character! This is done by setting |
8725 * flag. | |
8726 */ | |
8727 cap->oap->inclusive = TRUE; | |
8728 word_end = TRUE; | |
8729 flag = TRUE; | |
8730 } | |
8731 } | |
8732 } | |
8733 | |
8734 cap->oap->motion_type = MCHAR; | |
8735 curwin->w_set_curswant = TRUE; | |
8736 if (word_end) | |
8737 n = end_word(cap->count1, cap->arg, flag, FALSE); | |
8738 else | |
8739 n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP); | |
8740 | |
1573 | 8741 /* Don't leave the cursor on the NUL past the end of line. Unless we |
8742 * didn't move it forward. */ | |
8743 if (lt(startpos, curwin->w_cursor)) | |
1505 | 8744 adjust_cursor(cap->oap); |
7 | 8745 |
8746 if (n == FAIL && cap->oap->op_type == OP_NOP) | |
8747 clearopbeep(cap->oap); | |
8748 else | |
8749 { | |
8750 adjust_for_sel(cap); | |
8751 #ifdef FEAT_FOLDING | |
8752 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8753 foldOpenCursor(); | |
8754 #endif | |
8755 } | |
8756 } | |
8757 | |
8758 /* | |
1505 | 8759 * Used after a movement command: If the cursor ends up on the NUL after the |
8760 * end of the line, may move it back to the last character and make the motion | |
8761 * inclusive. | |
8762 */ | |
8763 static void | |
8764 adjust_cursor(oap) | |
8765 oparg_T *oap; | |
8766 { | |
8767 /* The cursor cannot remain on the NUL when: | |
8768 * - the column is > 0 | |
8769 * - not in Visual mode or 'selection' is "o" | |
8770 * - 'virtualedit' is not "all" and not "onemore". | |
8771 */ | |
8772 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL | |
8773 && (!VIsual_active || *p_sel == 'o') | |
8774 #ifdef FEAT_VIRTUALEDIT | |
8775 && !virtual_active() && (ve_flags & VE_ONEMORE) == 0 | |
8776 #endif | |
8777 ) | |
8778 { | |
8779 --curwin->w_cursor.col; | |
8780 #ifdef FEAT_MBYTE | |
8781 /* prevent cursor from moving on the trail byte */ | |
8782 if (has_mbyte) | |
8783 mb_adjust_cursor(); | |
8784 #endif | |
8785 oap->inclusive = TRUE; | |
8786 } | |
8787 } | |
8788 | |
8789 /* | |
7 | 8790 * "0" and "^" commands. |
8791 * cap->arg is the argument for beginline(). | |
8792 */ | |
8793 static void | |
8794 nv_beginline(cap) | |
8795 cmdarg_T *cap; | |
8796 { | |
8797 cap->oap->motion_type = MCHAR; | |
8798 cap->oap->inclusive = FALSE; | |
8799 beginline(cap->arg); | |
8800 #ifdef FEAT_FOLDING | |
8801 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8802 foldOpenCursor(); | |
8803 #endif | |
557 | 8804 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8805 one-character line). */ | |
7 | 8806 } |
8807 | |
8808 /* | |
8809 * In exclusive Visual mode, may include the last character. | |
8810 */ | |
8811 static void | |
8812 adjust_for_sel(cap) | |
8813 cmdarg_T *cap; | |
8814 { | |
8815 if (VIsual_active && cap->oap->inclusive && *p_sel == 'e' | |
8816 && gchar_cursor() != NUL && lt(VIsual, curwin->w_cursor)) | |
8817 { | |
5735 | 8818 #ifdef FEAT_MBYTE |
7 | 8819 if (has_mbyte) |
8820 inc_cursor(); | |
8821 else | |
5735 | 8822 #endif |
7 | 8823 ++curwin->w_cursor.col; |
8824 cap->oap->inclusive = FALSE; | |
8825 } | |
8826 } | |
8827 | |
8828 /* | |
8829 * Exclude last character at end of Visual area for 'selection' == "exclusive". | |
8830 * Should check VIsual_mode before calling this. | |
8831 * Returns TRUE when backed up to the previous line. | |
8832 */ | |
8833 static int | |
8834 unadjust_for_sel() | |
8835 { | |
8836 pos_T *pp; | |
8837 | |
8838 if (*p_sel == 'e' && !equalpos(VIsual, curwin->w_cursor)) | |
8839 { | |
8840 if (lt(VIsual, curwin->w_cursor)) | |
8841 pp = &curwin->w_cursor; | |
8842 else | |
8843 pp = &VIsual; | |
8844 #ifdef FEAT_VIRTUALEDIT | |
8845 if (pp->coladd > 0) | |
8846 --pp->coladd; | |
8847 else | |
8848 #endif | |
8849 if (pp->col > 0) | |
8850 { | |
8851 --pp->col; | |
8852 #ifdef FEAT_MBYTE | |
2933 | 8853 mb_adjustpos(curbuf, pp); |
7 | 8854 #endif |
8855 } | |
8856 else if (pp->lnum > 1) | |
8857 { | |
8858 --pp->lnum; | |
8859 pp->col = (colnr_T)STRLEN(ml_get(pp->lnum)); | |
8860 return TRUE; | |
8861 } | |
8862 } | |
8863 return FALSE; | |
8864 } | |
8865 | |
8866 /* | |
8867 * SELECT key in Normal or Visual mode: end of Select mode mapping. | |
8868 */ | |
8869 static void | |
8870 nv_select(cap) | |
8871 cmdarg_T *cap; | |
8872 { | |
8873 if (VIsual_active) | |
8874 VIsual_select = TRUE; | |
8875 else if (VIsual_reselect) | |
8876 { | |
8877 cap->nchar = 'v'; /* fake "gv" command */ | |
8878 cap->arg = TRUE; | |
8879 nv_g_cmd(cap); | |
8880 } | |
8881 } | |
8882 | |
8883 | |
8884 /* | |
8885 * "G", "gg", CTRL-END, CTRL-HOME. | |
8886 * cap->arg is TRUE for "G". | |
8887 */ | |
8888 static void | |
8889 nv_goto(cap) | |
8890 cmdarg_T *cap; | |
8891 { | |
8892 linenr_T lnum; | |
8893 | |
8894 if (cap->arg) | |
8895 lnum = curbuf->b_ml.ml_line_count; | |
8896 else | |
8897 lnum = 1L; | |
8898 cap->oap->motion_type = MLINE; | |
8899 setpcmark(); | |
8900 | |
8901 /* When a count is given, use it instead of the default lnum */ | |
8902 if (cap->count0 != 0) | |
8903 lnum = cap->count0; | |
8904 if (lnum < 1L) | |
8905 lnum = 1L; | |
8906 else if (lnum > curbuf->b_ml.ml_line_count) | |
8907 lnum = curbuf->b_ml.ml_line_count; | |
8908 curwin->w_cursor.lnum = lnum; | |
8909 beginline(BL_SOL | BL_FIX); | |
8910 #ifdef FEAT_FOLDING | |
8911 if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8912 foldOpenCursor(); | |
8913 #endif | |
8914 } | |
8915 | |
8916 /* | |
8917 * CTRL-\ in Normal mode. | |
8918 */ | |
8919 static void | |
8920 nv_normal(cap) | |
8921 cmdarg_T *cap; | |
8922 { | |
8923 if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G) | |
8924 { | |
8925 clearop(cap->oap); | |
643 | 8926 if (restart_edit != 0 && mode_displayed) |
7 | 8927 clear_cmdline = TRUE; /* unshow mode later */ |
8928 restart_edit = 0; | |
8929 #ifdef FEAT_CMDWIN | |
8930 if (cmdwin_type != 0) | |
8931 cmdwin_result = Ctrl_C; | |
8932 #endif | |
8933 if (VIsual_active) | |
8934 { | |
8935 end_visual_mode(); /* stop Visual */ | |
8936 redraw_curbuf_later(INVERTED); | |
8937 } | |
8938 /* CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set. */ | |
8939 if (cap->nchar == Ctrl_G && p_im) | |
8940 restart_edit = 'a'; | |
8941 } | |
8942 else | |
8943 clearopbeep(cap->oap); | |
8944 } | |
8945 | |
8946 /* | |
8947 * ESC in Normal mode: beep, but don't flush buffers. | |
8948 * Don't even beep if we are canceling a command. | |
8949 */ | |
8950 static void | |
8951 nv_esc(cap) | |
8952 cmdarg_T *cap; | |
8953 { | |
8954 int no_reason; | |
8955 | |
8956 no_reason = (cap->oap->op_type == OP_NOP | |
8957 && cap->opcount == 0 | |
8958 && cap->count0 == 0 | |
8959 && cap->oap->regname == 0 | |
8960 && !p_im); | |
8961 | |
8962 if (cap->arg) /* TRUE for CTRL-C */ | |
8963 { | |
8964 if (restart_edit == 0 | |
8965 #ifdef FEAT_CMDWIN | |
8966 && cmdwin_type == 0 | |
8967 #endif | |
8968 && !VIsual_active | |
8969 && no_reason) | |
8970 MSG(_("Type :quit<Enter> to exit Vim")); | |
8971 | |
8972 /* Don't reset "restart_edit" when 'insertmode' is set, it won't be | |
8973 * set again below when halfway a mapping. */ | |
8974 if (!p_im) | |
8975 restart_edit = 0; | |
8976 #ifdef FEAT_CMDWIN | |
8977 if (cmdwin_type != 0) | |
8978 { | |
8979 cmdwin_result = K_IGNORE; | |
8980 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
8981 return; | |
8982 } | |
8983 #endif | |
8984 } | |
8985 | |
8986 if (VIsual_active) | |
8987 { | |
8988 end_visual_mode(); /* stop Visual */ | |
8989 check_cursor_col(); /* make sure cursor is not beyond EOL */ | |
8990 curwin->w_set_curswant = TRUE; | |
8991 redraw_curbuf_later(INVERTED); | |
8992 } | |
5735 | 8993 else if (no_reason) |
8994 vim_beep(); | |
7 | 8995 clearop(cap->oap); |
8996 | |
8997 /* A CTRL-C is often used at the start of a menu. When 'insertmode' is | |
8998 * set return to Insert mode afterwards. */ | |
8999 if (restart_edit == 0 && goto_im() | |
9000 #ifdef FEAT_EX_EXTRA | |
9001 && ex_normal_busy == 0 | |
9002 #endif | |
9003 ) | |
9004 restart_edit = 'a'; | |
9005 } | |
9006 | |
9007 /* | |
9008 * Handle "A", "a", "I", "i" and <Insert> commands. | |
9009 */ | |
9010 static void | |
9011 nv_edit(cap) | |
9012 cmdarg_T *cap; | |
9013 { | |
9014 /* <Insert> is equal to "i" */ | |
9015 if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS) | |
9016 cap->cmdchar = 'i'; | |
9017 | |
9018 /* in Visual mode "A" and "I" are an operator */ | |
9019 if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I')) | |
9020 v_visop(cap); | |
9021 | |
9022 /* in Visual mode and after an operator "a" and "i" are for text objects */ | |
5735 | 9023 else if ((cap->cmdchar == 'a' || cap->cmdchar == 'i') |
9024 && (cap->oap->op_type != OP_NOP || VIsual_active)) | |
7 | 9025 { |
9026 #ifdef FEAT_TEXTOBJ | |
9027 nv_object(cap); | |
9028 #else | |
9029 clearopbeep(cap->oap); | |
9030 #endif | |
9031 } | |
9032 else if (!curbuf->b_p_ma && !p_im) | |
9033 { | |
9034 /* Only give this error when 'insertmode' is off. */ | |
9035 EMSG(_(e_modifiable)); | |
9036 clearop(cap->oap); | |
9037 } | |
9038 else if (!checkclearopq(cap->oap)) | |
9039 { | |
9040 switch (cap->cmdchar) | |
9041 { | |
9042 case 'A': /* "A"ppend after the line */ | |
9043 curwin->w_set_curswant = TRUE; | |
9044 #ifdef FEAT_VIRTUALEDIT | |
9045 if (ve_flags == VE_ALL) | |
9046 { | |
9047 int save_State = State; | |
9048 | |
4352 | 9049 /* Pretend Insert mode here to allow the cursor on the |
7 | 9050 * character past the end of the line */ |
9051 State = INSERT; | |
9052 coladvance((colnr_T)MAXCOL); | |
9053 State = save_State; | |
9054 } | |
9055 else | |
9056 #endif | |
9057 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
9058 break; | |
9059 | |
9060 case 'I': /* "I"nsert before the first non-blank */ | |
164 | 9061 if (vim_strchr(p_cpo, CPO_INSEND) == NULL) |
9062 beginline(BL_WHITE); | |
9063 else | |
9064 beginline(BL_WHITE|BL_FIX); | |
7 | 9065 break; |
9066 | |
9067 case 'a': /* "a"ppend is like "i"nsert on the next character. */ | |
9068 #ifdef FEAT_VIRTUALEDIT | |
9069 /* increment coladd when in virtual space, increment the | |
9070 * column otherwise, also to append after an unprintable char */ | |
9071 if (virtual_active() | |
9072 && (curwin->w_cursor.coladd > 0 | |
9073 || *ml_get_cursor() == NUL | |
9074 || *ml_get_cursor() == TAB)) | |
9075 curwin->w_cursor.coladd++; | |
9076 else | |
9077 #endif | |
9078 if (*ml_get_cursor() != NUL) | |
9079 inc_cursor(); | |
9080 break; | |
9081 } | |
9082 | |
9083 #ifdef FEAT_VIRTUALEDIT | |
9084 if (curwin->w_cursor.coladd && cap->cmdchar != 'A') | |
9085 { | |
9086 int save_State = State; | |
9087 | |
4352 | 9088 /* Pretend Insert mode here to allow the cursor on the |
7 | 9089 * character past the end of the line */ |
9090 State = INSERT; | |
9091 coladvance(getviscol()); | |
9092 State = save_State; | |
9093 } | |
9094 #endif | |
9095 | |
9096 invoke_edit(cap, FALSE, cap->cmdchar, FALSE); | |
9097 } | |
9098 } | |
9099 | |
9100 /* | |
9101 * Invoke edit() and take care of "restart_edit" and the return value. | |
9102 */ | |
9103 static void | |
9104 invoke_edit(cap, repl, cmd, startln) | |
9105 cmdarg_T *cap; | |
9106 int repl; /* "r" or "gr" command */ | |
9107 int cmd; | |
9108 int startln; | |
9109 { | |
9110 int restart_edit_save = 0; | |
9111 | |
9112 /* Complicated: When the user types "a<C-O>a" we don't want to do Insert | |
9113 * mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow | |
9114 * it. */ | |
9115 if (repl || !stuff_empty()) | |
9116 restart_edit_save = restart_edit; | |
9117 else | |
9118 restart_edit_save = 0; | |
9119 | |
9120 /* Always reset "restart_edit", this is not a restarted edit. */ | |
9121 restart_edit = 0; | |
9122 | |
9123 if (edit(cmd, startln, cap->count1)) | |
9124 cap->retval |= CA_COMMAND_BUSY; | |
9125 | |
9126 if (restart_edit == 0) | |
9127 restart_edit = restart_edit_save; | |
9128 } | |
9129 | |
9130 #ifdef FEAT_TEXTOBJ | |
9131 /* | |
9132 * "a" or "i" while an operator is pending or in Visual mode: object motion. | |
9133 */ | |
9134 static void | |
9135 nv_object(cap) | |
9136 cmdarg_T *cap; | |
9137 { | |
9138 int flag; | |
9139 int include; | |
9140 char_u *mps_save; | |
9141 | |
9142 if (cap->cmdchar == 'i') | |
9143 include = FALSE; /* "ix" = inner object: exclude white space */ | |
9144 else | |
9145 include = TRUE; /* "ax" = an object: include white space */ | |
9146 | |
9147 /* Make sure (), [], {} and <> are in 'matchpairs' */ | |
9148 mps_save = curbuf->b_p_mps; | |
9149 curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>"; | |
9150 | |
9151 switch (cap->nchar) | |
9152 { | |
9153 case 'w': /* "aw" = a word */ | |
9154 flag = current_word(cap->oap, cap->count1, include, FALSE); | |
9155 break; | |
9156 case 'W': /* "aW" = a WORD */ | |
9157 flag = current_word(cap->oap, cap->count1, include, TRUE); | |
9158 break; | |
9159 case 'b': /* "ab" = a braces block */ | |
9160 case '(': | |
9161 case ')': | |
9162 flag = current_block(cap->oap, cap->count1, include, '(', ')'); | |
9163 break; | |
9164 case 'B': /* "aB" = a Brackets block */ | |
9165 case '{': | |
9166 case '}': | |
9167 flag = current_block(cap->oap, cap->count1, include, '{', '}'); | |
9168 break; | |
9169 case '[': /* "a[" = a [] block */ | |
9170 case ']': | |
9171 flag = current_block(cap->oap, cap->count1, include, '[', ']'); | |
9172 break; | |
9173 case '<': /* "a<" = a <> block */ | |
9174 case '>': | |
9175 flag = current_block(cap->oap, cap->count1, include, '<', '>'); | |
9176 break; | |
420 | 9177 case 't': /* "at" = a tag block (xml and html) */ |
9178 flag = current_tagblock(cap->oap, cap->count1, include); | |
9179 break; | |
7 | 9180 case 'p': /* "ap" = a paragraph */ |
9181 flag = current_par(cap->oap, cap->count1, include, 'p'); | |
9182 break; | |
9183 case 's': /* "as" = a sentence */ | |
9184 flag = current_sent(cap->oap, cap->count1, include); | |
9185 break; | |
12 | 9186 case '"': /* "a"" = a double quoted string */ |
9187 case '\'': /* "a'" = a single quoted string */ | |
9188 case '`': /* "a`" = a backtick quoted string */ | |
9189 flag = current_quote(cap->oap, cap->count1, include, | |
9190 cap->nchar); | |
9191 break; | |
7 | 9192 #if 0 /* TODO */ |
9193 case 'S': /* "aS" = a section */ | |
9194 case 'f': /* "af" = a filename */ | |
9195 case 'u': /* "au" = a URL */ | |
9196 #endif | |
9197 default: | |
9198 flag = FAIL; | |
9199 break; | |
9200 } | |
9201 | |
9202 curbuf->b_p_mps = mps_save; | |
9203 if (flag == FAIL) | |
9204 clearopbeep(cap->oap); | |
9205 adjust_cursor_col(); | |
9206 curwin->w_set_curswant = TRUE; | |
9207 } | |
9208 #endif | |
9209 | |
9210 /* | |
9211 * "q" command: Start/stop recording. | |
9212 * "q:", "q/", "q?": edit command-line in command-line window. | |
9213 */ | |
9214 static void | |
9215 nv_record(cap) | |
9216 cmdarg_T *cap; | |
9217 { | |
9218 if (cap->oap->op_type == OP_FORMAT) | |
9219 { | |
9220 /* "gqq" is the same as "gqgq": format line */ | |
9221 cap->cmdchar = 'g'; | |
9222 cap->nchar = 'q'; | |
9223 nv_operator(cap); | |
9224 } | |
9225 else if (!checkclearop(cap->oap)) | |
9226 { | |
9227 #ifdef FEAT_CMDWIN | |
9228 if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?') | |
9229 { | |
9230 stuffcharReadbuff(cap->nchar); | |
9231 stuffcharReadbuff(K_CMDWIN); | |
9232 } | |
9233 else | |
9234 #endif | |
9235 /* (stop) recording into a named register, unless executing a | |
9236 * register */ | |
9237 if (!Exec_reg && do_record(cap->nchar) == FAIL) | |
9238 clearopbeep(cap->oap); | |
9239 } | |
9240 } | |
9241 | |
9242 /* | |
9243 * Handle the "@r" command. | |
9244 */ | |
9245 static void | |
9246 nv_at(cap) | |
9247 cmdarg_T *cap; | |
9248 { | |
9249 if (checkclearop(cap->oap)) | |
9250 return; | |
9251 #ifdef FEAT_EVAL | |
9252 if (cap->nchar == '=') | |
9253 { | |
9254 if (get_expr_register() == NUL) | |
9255 return; | |
9256 } | |
9257 #endif | |
9258 while (cap->count1-- && !got_int) | |
9259 { | |
1034 | 9260 if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL) |
7 | 9261 { |
9262 clearopbeep(cap->oap); | |
9263 break; | |
9264 } | |
9265 line_breakcheck(); | |
9266 } | |
9267 } | |
9268 | |
9269 /* | |
9270 * Handle the CTRL-U and CTRL-D commands. | |
9271 */ | |
9272 static void | |
9273 nv_halfpage(cap) | |
9274 cmdarg_T *cap; | |
9275 { | |
9276 if ((cap->cmdchar == Ctrl_U && curwin->w_cursor.lnum == 1) | |
9277 || (cap->cmdchar == Ctrl_D | |
9278 && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)) | |
9279 clearopbeep(cap->oap); | |
9280 else if (!checkclearop(cap->oap)) | |
9281 halfpage(cap->cmdchar == Ctrl_D, cap->count0); | |
9282 } | |
9283 | |
9284 /* | |
9285 * Handle "J" or "gJ" command. | |
9286 */ | |
9287 static void | |
9288 nv_join(cap) | |
9289 cmdarg_T *cap; | |
9290 { | |
9291 if (VIsual_active) /* join the visual lines */ | |
9292 nv_operator(cap); | |
5735 | 9293 else if (!checkclearop(cap->oap)) |
7 | 9294 { |
9295 if (cap->count0 <= 1) | |
9296 cap->count0 = 2; /* default for join is two lines! */ | |
9297 if (curwin->w_cursor.lnum + cap->count0 - 1 > | |
9298 curbuf->b_ml.ml_line_count) | |
9299 clearopbeep(cap->oap); /* beyond last line */ | |
9300 else | |
9301 { | |
9302 prep_redo(cap->oap->regname, cap->count0, | |
9303 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
5848 | 9304 (void)do_join(cap->count0, cap->nchar == NUL, TRUE, TRUE, TRUE); |
7 | 9305 } |
9306 } | |
9307 } | |
9308 | |
9309 /* | |
9310 * "P", "gP", "p" and "gp" commands. | |
9311 */ | |
9312 static void | |
9313 nv_put(cap) | |
9314 cmdarg_T *cap; | |
9315 { | |
9316 int regname = 0; | |
9317 void *reg1 = NULL, *reg2 = NULL; | |
84 | 9318 int empty = FALSE; |
236 | 9319 int was_visual = FALSE; |
7 | 9320 int dir; |
9321 int flags = 0; | |
9322 | |
9323 if (cap->oap->op_type != OP_NOP) | |
9324 { | |
9325 #ifdef FEAT_DIFF | |
9326 /* "dp" is ":diffput" */ | |
9327 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p') | |
9328 { | |
9329 clearop(cap->oap); | |
6314 | 9330 nv_diffgetput(TRUE, cap->opcount); |
7 | 9331 } |
9332 else | |
9333 #endif | |
9334 clearopbeep(cap->oap); | |
9335 } | |
9336 else | |
9337 { | |
9338 dir = (cap->cmdchar == 'P' | |
9339 || (cap->cmdchar == 'g' && cap->nchar == 'P')) | |
9340 ? BACKWARD : FORWARD; | |
9341 prep_redo_cmd(cap); | |
9342 if (cap->cmdchar == 'g') | |
9343 flags |= PUT_CURSEND; | |
9344 | |
9345 if (VIsual_active) | |
9346 { | |
9347 /* Putting in Visual mode: The put text replaces the selected | |
9348 * text. First delete the selected text, then put the new text. | |
9349 * Need to save and restore the registers that the delete | |
9350 * overwrites if the old contents is being put. | |
9351 */ | |
236 | 9352 was_visual = TRUE; |
7 | 9353 regname = cap->oap->regname; |
5735 | 9354 #ifdef FEAT_CLIPBOARD |
7 | 9355 adjust_clip_reg(®name); |
5735 | 9356 #endif |
5682 | 9357 if (regname == 0 || regname == '"' |
4013 | 9358 || VIM_ISDIGIT(regname) || regname == '-' |
5735 | 9359 #ifdef FEAT_CLIPBOARD |
7 | 9360 || (clip_unnamed && (regname == '*' || regname == '+')) |
5735 | 9361 #endif |
7 | 9362 |
9363 ) | |
9364 { | |
4013 | 9365 /* The delete is going to overwrite the register we want to |
7 | 9366 * put, save it first. */ |
9367 reg1 = get_register(regname, TRUE); | |
9368 } | |
9369 | |
9370 /* Now delete the selected text. */ | |
9371 cap->cmdchar = 'd'; | |
9372 cap->nchar = NUL; | |
9373 cap->oap->regname = NUL; | |
9374 nv_operator(cap); | |
9375 do_pending_operator(cap, 0, FALSE); | |
84 | 9376 empty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
7 | 9377 |
9378 /* delete PUT_LINE_BACKWARD; */ | |
9379 cap->oap->regname = regname; | |
9380 | |
9381 if (reg1 != NULL) | |
9382 { | |
9383 /* Delete probably changed the register we want to put, save | |
9384 * it first. Then put back what was there before the delete. */ | |
9385 reg2 = get_register(regname, FALSE); | |
9386 put_register(regname, reg1); | |
9387 } | |
9388 | |
9389 /* When deleted a linewise Visual area, put the register as | |
9390 * lines to avoid it joined with the next line. When deletion was | |
9391 * characterwise, split a line when putting lines. */ | |
9392 if (VIsual_mode == 'V') | |
9393 flags |= PUT_LINE; | |
9394 else if (VIsual_mode == 'v') | |
9395 flags |= PUT_LINE_SPLIT; | |
9396 if (VIsual_mode == Ctrl_V && dir == FORWARD) | |
9397 flags |= PUT_LINE_FORWARD; | |
9398 dir = BACKWARD; | |
9399 if ((VIsual_mode != 'V' | |
9400 && curwin->w_cursor.col < curbuf->b_op_start.col) | |
9401 || (VIsual_mode == 'V' | |
9402 && curwin->w_cursor.lnum < curbuf->b_op_start.lnum)) | |
9403 /* cursor is at the end of the line or end of file, put | |
9404 * forward. */ | |
9405 dir = FORWARD; | |
5365 | 9406 /* May have been reset in do_put(). */ |
9407 VIsual_active = TRUE; | |
7 | 9408 } |
9409 do_put(cap->oap->regname, dir, cap->count1, flags); | |
9410 | |
9411 /* If a register was saved, put it back now. */ | |
9412 if (reg2 != NULL) | |
9413 put_register(regname, reg2); | |
236 | 9414 |
9415 /* What to reselect with "gv"? Selecting the just put text seems to | |
9416 * be the most useful, since the original text was removed. */ | |
9417 if (was_visual) | |
9418 { | |
690 | 9419 curbuf->b_visual.vi_start = curbuf->b_op_start; |
9420 curbuf->b_visual.vi_end = curbuf->b_op_end; | |
236 | 9421 } |
9422 | |
84 | 9423 /* When all lines were selected and deleted do_put() leaves an empty |
236 | 9424 * line that needs to be deleted now. */ |
84 | 9425 if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL) |
817 | 9426 { |
84 | 9427 ml_delete(curbuf->b_ml.ml_line_count, TRUE); |
817 | 9428 |
9429 /* If the cursor was in that line, move it to the end of the last | |
9430 * line. */ | |
9431 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
9432 { | |
9433 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
9434 coladvance((colnr_T)MAXCOL); | |
9435 } | |
9436 } | |
7 | 9437 auto_format(FALSE, TRUE); |
9438 } | |
9439 } | |
9440 | |
9441 /* | |
9442 * "o" and "O" commands. | |
9443 */ | |
9444 static void | |
9445 nv_open(cap) | |
9446 cmdarg_T *cap; | |
9447 { | |
9448 #ifdef FEAT_DIFF | |
9449 /* "do" is ":diffget" */ | |
9450 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o') | |
9451 { | |
9452 clearop(cap->oap); | |
6314 | 9453 nv_diffgetput(FALSE, cap->opcount); |
7 | 9454 } |
9455 else | |
9456 #endif | |
9457 if (VIsual_active) /* switch start and end of visual */ | |
9458 v_swap_corners(cap->cmdchar); | |
9459 else | |
9460 n_opencmd(cap); | |
9461 } | |
9462 | |
9463 #ifdef FEAT_SNIFF | |
9464 static void | |
9465 nv_sniff(cap) | |
1883 | 9466 cmdarg_T *cap UNUSED; |
7 | 9467 { |
9468 ProcessSniffRequests(); | |
9469 } | |
9470 #endif | |
9471 | |
9472 #ifdef FEAT_NETBEANS_INTG | |
9473 static void | |
9474 nv_nbcmd(cap) | |
9475 cmdarg_T *cap; | |
9476 { | |
9477 netbeans_keycommand(cap->nchar); | |
9478 } | |
9479 #endif | |
9480 | |
9481 #ifdef FEAT_DND | |
9482 static void | |
9483 nv_drop(cap) | |
1883 | 9484 cmdarg_T *cap UNUSED; |
7 | 9485 { |
9486 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
9487 } | |
9488 #endif | |
203 | 9489 |
9490 #ifdef FEAT_AUTOCMD | |
9491 /* | |
9492 * Trigger CursorHold event. | |
9493 * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the | |
9494 * input buffer. "did_cursorhold" is set to avoid retriggering. | |
9495 */ | |
9496 static void | |
9497 nv_cursorhold(cap) | |
9498 cmdarg_T *cap; | |
9499 { | |
9500 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf); | |
9501 did_cursorhold = TRUE; | |
226 | 9502 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
9503 } | |
9504 #endif |