Mercurial > vim
annotate src/normal.c @ 2266:ae2e615a7320 vim73
Fix tiny build, move functions to undo.c.
author | Bram Moolenaar <bram@vim.org> |
---|---|
date | Mon, 14 Jun 2010 01:39:13 +0200 |
parents | 9ea6208610ec |
children | e41433ea71df |
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 #ifdef FEAT_VISUAL | |
18 /* | |
19 * The Visual area is remembered for reselection. | |
20 */ | |
21 static int resel_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
22 static linenr_T resel_VIsual_line_count; /* number of lines */ | |
23 static colnr_T resel_VIsual_col; /* nr of cols or end col */ | |
24 | |
25 static int restart_VIsual_select = 0; | |
26 #endif | |
27 | |
28 static int | |
29 # ifdef __BORLANDC__ | |
30 _RTLENTRYF | |
31 # endif | |
32 nv_compare __ARGS((const void *s1, const void *s2)); | |
33 static int find_command __ARGS((int cmdchar)); | |
34 static void op_colon __ARGS((oparg_T *oap)); | |
592 | 35 static void op_function __ARGS((oparg_T *oap)); |
7 | 36 #if defined(FEAT_MOUSE) && defined(FEAT_VISUAL) |
37 static void find_start_of_word __ARGS((pos_T *)); | |
38 static void find_end_of_word __ARGS((pos_T *)); | |
39 static int get_mouse_class __ARGS((char_u *p)); | |
40 #endif | |
41 static void prep_redo_cmd __ARGS((cmdarg_T *cap)); | |
42 static void prep_redo __ARGS((int regname, long, int, int, int, int, int)); | |
43 static int checkclearop __ARGS((oparg_T *oap)); | |
44 static int checkclearopq __ARGS((oparg_T *oap)); | |
45 static void clearop __ARGS((oparg_T *oap)); | |
46 static void clearopbeep __ARGS((oparg_T *oap)); | |
47 #ifdef FEAT_VISUAL | |
48 static void unshift_special __ARGS((cmdarg_T *cap)); | |
49 #endif | |
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 #ifdef FEAT_VISUAL | |
117 static void v_swap_corners __ARGS((int cmdchar)); | |
118 #endif | |
119 static void nv_replace __ARGS((cmdarg_T *cap)); | |
120 static void n_swapchar __ARGS((cmdarg_T *cap)); | |
121 static void nv_cursormark __ARGS((cmdarg_T *cap, int flag, pos_T *pos)); | |
122 #ifdef FEAT_VISUAL | |
123 static void v_visop __ARGS((cmdarg_T *cap)); | |
124 #endif | |
125 static void nv_subst __ARGS((cmdarg_T *cap)); | |
126 static void nv_abbrev __ARGS((cmdarg_T *cap)); | |
127 static void nv_optrans __ARGS((cmdarg_T *cap)); | |
128 static void nv_gomark __ARGS((cmdarg_T *cap)); | |
129 static void nv_pcmark __ARGS((cmdarg_T *cap)); | |
130 static void nv_regname __ARGS((cmdarg_T *cap)); | |
131 #ifdef FEAT_VISUAL | |
132 static void nv_visual __ARGS((cmdarg_T *cap)); | |
133 static void n_start_visual_mode __ARGS((int c)); | |
134 #endif | |
135 static void nv_window __ARGS((cmdarg_T *cap)); | |
136 static void nv_suspend __ARGS((cmdarg_T *cap)); | |
137 static void nv_g_cmd __ARGS((cmdarg_T *cap)); | |
138 static void n_opencmd __ARGS((cmdarg_T *cap)); | |
139 static void nv_dot __ARGS((cmdarg_T *cap)); | |
140 static void nv_redo __ARGS((cmdarg_T *cap)); | |
141 static void nv_Undo __ARGS((cmdarg_T *cap)); | |
142 static void nv_tilde __ARGS((cmdarg_T *cap)); | |
143 static void nv_operator __ARGS((cmdarg_T *cap)); | |
1490 | 144 #ifdef FEAT_EVAL |
145 static void set_op_var __ARGS((int optype)); | |
146 #endif | |
7 | 147 static void nv_lineop __ARGS((cmdarg_T *cap)); |
148 static void nv_home __ARGS((cmdarg_T *cap)); | |
149 static void nv_pipe __ARGS((cmdarg_T *cap)); | |
150 static void nv_bck_word __ARGS((cmdarg_T *cap)); | |
151 static void nv_wordcmd __ARGS((cmdarg_T *cap)); | |
152 static void nv_beginline __ARGS((cmdarg_T *cap)); | |
1505 | 153 static void adjust_cursor __ARGS((oparg_T *oap)); |
7 | 154 #ifdef FEAT_VISUAL |
155 static void adjust_for_sel __ARGS((cmdarg_T *cap)); | |
156 static int unadjust_for_sel __ARGS((void)); | |
157 static void nv_select __ARGS((cmdarg_T *cap)); | |
158 #endif | |
159 static void nv_goto __ARGS((cmdarg_T *cap)); | |
160 static void nv_normal __ARGS((cmdarg_T *cap)); | |
161 static void nv_esc __ARGS((cmdarg_T *oap)); | |
162 static void nv_edit __ARGS((cmdarg_T *cap)); | |
163 static void invoke_edit __ARGS((cmdarg_T *cap, int repl, int cmd, int startln)); | |
164 #ifdef FEAT_TEXTOBJ | |
165 static void nv_object __ARGS((cmdarg_T *cap)); | |
166 #endif | |
167 static void nv_record __ARGS((cmdarg_T *cap)); | |
168 static void nv_at __ARGS((cmdarg_T *cap)); | |
169 static void nv_halfpage __ARGS((cmdarg_T *cap)); | |
170 static void nv_join __ARGS((cmdarg_T *cap)); | |
171 static void nv_put __ARGS((cmdarg_T *cap)); | |
172 static void nv_open __ARGS((cmdarg_T *cap)); | |
173 #ifdef FEAT_SNIFF | |
174 static void nv_sniff __ARGS((cmdarg_T *cap)); | |
175 #endif | |
176 #ifdef FEAT_NETBEANS_INTG | |
177 static void nv_nbcmd __ARGS((cmdarg_T *cap)); | |
178 #endif | |
179 #ifdef FEAT_DND | |
180 static void nv_drop __ARGS((cmdarg_T *cap)); | |
181 #endif | |
203 | 182 #ifdef FEAT_AUTOCMD |
183 static void nv_cursorhold __ARGS((cmdarg_T *cap)); | |
184 #endif | |
7 | 185 |
1728 | 186 static char *e_noident = N_("E349: No identifier under cursor"); |
187 | |
7 | 188 /* |
189 * Function to be called for a Normal or Visual mode command. | |
190 * The argument is a cmdarg_T. | |
191 */ | |
192 typedef void (*nv_func_T) __ARGS((cmdarg_T *cap)); | |
193 | |
194 /* Values for cmd_flags. */ | |
195 #define NV_NCH 0x01 /* may need to get a second char */ | |
196 #define NV_NCH_NOP (0x02|NV_NCH) /* get second char when no operator pending */ | |
197 #define NV_NCH_ALW (0x04|NV_NCH) /* always get a second char */ | |
198 #define NV_LANG 0x08 /* second char needs language adjustment */ | |
199 | |
200 #define NV_SS 0x10 /* may start selection */ | |
201 #define NV_SSS 0x20 /* may start selection with shift modifier */ | |
202 #define NV_STS 0x40 /* may stop selection without shift modif. */ | |
203 #define NV_RL 0x80 /* 'rightleft' modifies command */ | |
204 #define NV_KEEPREG 0x100 /* don't clear regname */ | |
205 #define NV_NCW 0x200 /* not allowed in command-line window */ | |
206 | |
207 /* | |
208 * Generally speaking, every Normal mode command should either clear any | |
209 * pending operator (with *clearop*()), or set the motion type variable | |
210 * oap->motion_type. | |
211 * | |
212 * When a cursor motion command is made, it is marked as being a character or | |
213 * line oriented motion. Then, if an operator is in effect, the operation | |
214 * becomes character or line oriented accordingly. | |
215 */ | |
216 | |
217 /* | |
218 * This table contains one entry for every Normal or Visual mode command. | |
219 * The order doesn't matter, init_normal_cmds() will create a sorted index. | |
220 * It is faster when all keys from zero to '~' are present. | |
221 */ | |
222 static const struct nv_cmd | |
223 { | |
224 int cmd_char; /* (first) command character */ | |
225 nv_func_T cmd_func; /* function for this command */ | |
226 short_u cmd_flags; /* NV_ flags */ | |
227 short cmd_arg; /* value for ca.arg */ | |
228 } nv_cmds[] = | |
229 { | |
230 {NUL, nv_error, 0, 0}, | |
231 {Ctrl_A, nv_addsub, 0, 0}, | |
232 {Ctrl_B, nv_page, NV_STS, BACKWARD}, | |
233 {Ctrl_C, nv_esc, 0, TRUE}, | |
234 {Ctrl_D, nv_halfpage, 0, 0}, | |
235 {Ctrl_E, nv_scroll_line, 0, TRUE}, | |
236 {Ctrl_F, nv_page, NV_STS, FORWARD}, | |
237 {Ctrl_G, nv_ctrlg, 0, 0}, | |
238 {Ctrl_H, nv_ctrlh, 0, 0}, | |
239 {Ctrl_I, nv_pcmark, 0, 0}, | |
240 {NL, nv_down, 0, FALSE}, | |
241 {Ctrl_K, nv_error, 0, 0}, | |
242 {Ctrl_L, nv_clear, 0, 0}, | |
376 | 243 {Ctrl_M, nv_down, 0, TRUE}, |
7 | 244 {Ctrl_N, nv_down, NV_STS, FALSE}, |
245 {Ctrl_O, nv_ctrlo, 0, 0}, | |
246 {Ctrl_P, nv_up, NV_STS, FALSE}, | |
167 | 247 #ifdef FEAT_VISUAL |
248 {Ctrl_Q, nv_visual, 0, FALSE}, | |
249 #else | |
7 | 250 {Ctrl_Q, nv_ignore, 0, 0}, |
167 | 251 #endif |
7 | 252 {Ctrl_R, nv_redo, 0, 0}, |
253 {Ctrl_S, nv_ignore, 0, 0}, | |
254 {Ctrl_T, nv_tagpop, NV_NCW, 0}, | |
255 {Ctrl_U, nv_halfpage, 0, 0}, | |
256 #ifdef FEAT_VISUAL | |
257 {Ctrl_V, nv_visual, 0, FALSE}, | |
258 {'V', nv_visual, 0, FALSE}, | |
259 {'v', nv_visual, 0, FALSE}, | |
260 #else | |
261 {Ctrl_V, nv_error, 0, 0}, | |
262 {'V', nv_error, 0, 0}, | |
263 {'v', nv_error, 0, 0}, | |
264 #endif | |
265 {Ctrl_W, nv_window, 0, 0}, | |
266 {Ctrl_X, nv_addsub, 0, 0}, | |
267 {Ctrl_Y, nv_scroll_line, 0, FALSE}, | |
268 {Ctrl_Z, nv_suspend, 0, 0}, | |
269 {ESC, nv_esc, 0, FALSE}, | |
270 {Ctrl_BSL, nv_normal, NV_NCH_ALW, 0}, | |
271 {Ctrl_RSB, nv_ident, NV_NCW, 0}, | |
272 {Ctrl_HAT, nv_hat, NV_NCW, 0}, | |
273 {Ctrl__, nv_error, 0, 0}, | |
274 {' ', nv_right, 0, 0}, | |
275 {'!', nv_operator, 0, 0}, | |
276 {'"', nv_regname, NV_NCH_NOP|NV_KEEPREG, 0}, | |
277 {'#', nv_ident, 0, 0}, | |
278 {'$', nv_dollar, 0, 0}, | |
279 {'%', nv_percent, 0, 0}, | |
280 {'&', nv_optrans, 0, 0}, | |
281 {'\'', nv_gomark, NV_NCH_ALW, TRUE}, | |
282 {'(', nv_brace, 0, BACKWARD}, | |
283 {')', nv_brace, 0, FORWARD}, | |
284 {'*', nv_ident, 0, 0}, | |
285 {'+', nv_down, 0, TRUE}, | |
286 {',', nv_csearch, 0, TRUE}, | |
287 {'-', nv_up, 0, TRUE}, | |
288 {'.', nv_dot, NV_KEEPREG, 0}, | |
289 {'/', nv_search, 0, FALSE}, | |
290 {'0', nv_beginline, 0, 0}, | |
291 {'1', nv_ignore, 0, 0}, | |
292 {'2', nv_ignore, 0, 0}, | |
293 {'3', nv_ignore, 0, 0}, | |
294 {'4', nv_ignore, 0, 0}, | |
295 {'5', nv_ignore, 0, 0}, | |
296 {'6', nv_ignore, 0, 0}, | |
297 {'7', nv_ignore, 0, 0}, | |
298 {'8', nv_ignore, 0, 0}, | |
299 {'9', nv_ignore, 0, 0}, | |
300 {':', nv_colon, 0, 0}, | |
301 {';', nv_csearch, 0, FALSE}, | |
302 {'<', nv_operator, NV_RL, 0}, | |
303 {'=', nv_operator, 0, 0}, | |
304 {'>', nv_operator, NV_RL, 0}, | |
305 {'?', nv_search, 0, FALSE}, | |
306 {'@', nv_at, NV_NCH_NOP, FALSE}, | |
307 {'A', nv_edit, 0, 0}, | |
308 {'B', nv_bck_word, 0, 1}, | |
309 {'C', nv_abbrev, NV_KEEPREG, 0}, | |
310 {'D', nv_abbrev, NV_KEEPREG, 0}, | |
311 {'E', nv_wordcmd, 0, TRUE}, | |
312 {'F', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
313 {'G', nv_goto, 0, TRUE}, | |
314 {'H', nv_scroll, 0, 0}, | |
315 {'I', nv_edit, 0, 0}, | |
316 {'J', nv_join, 0, 0}, | |
317 {'K', nv_ident, 0, 0}, | |
318 {'L', nv_scroll, 0, 0}, | |
319 {'M', nv_scroll, 0, 0}, | |
320 {'N', nv_next, 0, SEARCH_REV}, | |
321 {'O', nv_open, 0, 0}, | |
322 {'P', nv_put, 0, 0}, | |
323 {'Q', nv_exmode, NV_NCW, 0}, | |
324 {'R', nv_Replace, 0, FALSE}, | |
325 {'S', nv_subst, NV_KEEPREG, 0}, | |
326 {'T', nv_csearch, NV_NCH_ALW|NV_LANG, BACKWARD}, | |
327 {'U', nv_Undo, 0, 0}, | |
328 {'W', nv_wordcmd, 0, TRUE}, | |
329 {'X', nv_abbrev, NV_KEEPREG, 0}, | |
330 {'Y', nv_abbrev, NV_KEEPREG, 0}, | |
331 {'Z', nv_Zet, NV_NCH_NOP|NV_NCW, 0}, | |
332 {'[', nv_brackets, NV_NCH_ALW, BACKWARD}, | |
333 {'\\', nv_error, 0, 0}, | |
334 {']', nv_brackets, NV_NCH_ALW, FORWARD}, | |
335 {'^', nv_beginline, 0, BL_WHITE | BL_FIX}, | |
336 {'_', nv_lineop, 0, 0}, | |
337 {'`', nv_gomark, NV_NCH_ALW, FALSE}, | |
338 {'a', nv_edit, NV_NCH, 0}, | |
339 {'b', nv_bck_word, 0, 0}, | |
340 {'c', nv_operator, 0, 0}, | |
341 {'d', nv_operator, 0, 0}, | |
342 {'e', nv_wordcmd, 0, FALSE}, | |
343 {'f', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
344 {'g', nv_g_cmd, NV_NCH_ALW, FALSE}, | |
345 {'h', nv_left, NV_RL, 0}, | |
346 {'i', nv_edit, NV_NCH, 0}, | |
347 {'j', nv_down, 0, FALSE}, | |
348 {'k', nv_up, 0, FALSE}, | |
349 {'l', nv_right, NV_RL, 0}, | |
350 {'m', nv_mark, NV_NCH_NOP, 0}, | |
351 {'n', nv_next, 0, 0}, | |
352 {'o', nv_open, 0, 0}, | |
353 {'p', nv_put, 0, 0}, | |
354 {'q', nv_record, NV_NCH, 0}, | |
355 {'r', nv_replace, NV_NCH_NOP|NV_LANG, 0}, | |
356 {'s', nv_subst, NV_KEEPREG, 0}, | |
357 {'t', nv_csearch, NV_NCH_ALW|NV_LANG, FORWARD}, | |
358 {'u', nv_undo, 0, 0}, | |
359 {'w', nv_wordcmd, 0, FALSE}, | |
360 {'x', nv_abbrev, NV_KEEPREG, 0}, | |
361 {'y', nv_operator, 0, 0}, | |
362 {'z', nv_zet, NV_NCH_ALW, 0}, | |
363 {'{', nv_findpar, 0, BACKWARD}, | |
364 {'|', nv_pipe, 0, 0}, | |
365 {'}', nv_findpar, 0, FORWARD}, | |
366 {'~', nv_tilde, 0, 0}, | |
367 | |
368 /* pound sign */ | |
369 {POUND, nv_ident, 0, 0}, | |
370 #ifdef FEAT_MOUSE | |
371 {K_MOUSEUP, nv_mousescroll, 0, TRUE}, | |
372 {K_MOUSEDOWN, nv_mousescroll, 0, FALSE}, | |
373 {K_LEFTMOUSE, nv_mouse, 0, 0}, | |
374 {K_LEFTMOUSE_NM, nv_mouse, 0, 0}, | |
375 {K_LEFTDRAG, nv_mouse, 0, 0}, | |
376 {K_LEFTRELEASE, nv_mouse, 0, 0}, | |
377 {K_LEFTRELEASE_NM, nv_mouse, 0, 0}, | |
378 {K_MIDDLEMOUSE, nv_mouse, 0, 0}, | |
379 {K_MIDDLEDRAG, nv_mouse, 0, 0}, | |
380 {K_MIDDLERELEASE, nv_mouse, 0, 0}, | |
381 {K_RIGHTMOUSE, nv_mouse, 0, 0}, | |
382 {K_RIGHTDRAG, nv_mouse, 0, 0}, | |
383 {K_RIGHTRELEASE, nv_mouse, 0, 0}, | |
384 {K_X1MOUSE, nv_mouse, 0, 0}, | |
385 {K_X1DRAG, nv_mouse, 0, 0}, | |
386 {K_X1RELEASE, nv_mouse, 0, 0}, | |
387 {K_X2MOUSE, nv_mouse, 0, 0}, | |
388 {K_X2DRAG, nv_mouse, 0, 0}, | |
389 {K_X2RELEASE, nv_mouse, 0, 0}, | |
390 #endif | |
819 | 391 {K_IGNORE, nv_ignore, NV_KEEPREG, 0}, |
620 | 392 {K_NOP, nv_nop, 0, 0}, |
7 | 393 {K_INS, nv_edit, 0, 0}, |
394 {K_KINS, nv_edit, 0, 0}, | |
395 {K_BS, nv_ctrlh, 0, 0}, | |
396 {K_UP, nv_up, NV_SSS|NV_STS, FALSE}, | |
397 {K_S_UP, nv_page, NV_SS, BACKWARD}, | |
398 {K_DOWN, nv_down, NV_SSS|NV_STS, FALSE}, | |
399 {K_S_DOWN, nv_page, NV_SS, FORWARD}, | |
400 {K_LEFT, nv_left, NV_SSS|NV_STS|NV_RL, 0}, | |
401 {K_S_LEFT, nv_bck_word, NV_SS|NV_RL, 0}, | |
402 {K_C_LEFT, nv_bck_word, NV_SSS|NV_RL|NV_STS, 1}, | |
403 {K_RIGHT, nv_right, NV_SSS|NV_STS|NV_RL, 0}, | |
404 {K_S_RIGHT, nv_wordcmd, NV_SS|NV_RL, FALSE}, | |
405 {K_C_RIGHT, nv_wordcmd, NV_SSS|NV_RL|NV_STS, TRUE}, | |
406 {K_PAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
407 {K_KPAGEUP, nv_page, NV_SSS|NV_STS, BACKWARD}, | |
408 {K_PAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
409 {K_KPAGEDOWN, nv_page, NV_SSS|NV_STS, FORWARD}, | |
410 {K_END, nv_end, NV_SSS|NV_STS, FALSE}, | |
411 {K_KEND, nv_end, NV_SSS|NV_STS, FALSE}, | |
412 {K_S_END, nv_end, NV_SS, FALSE}, | |
413 {K_C_END, nv_end, NV_SSS|NV_STS, TRUE}, | |
414 {K_HOME, nv_home, NV_SSS|NV_STS, 0}, | |
415 {K_KHOME, nv_home, NV_SSS|NV_STS, 0}, | |
416 {K_S_HOME, nv_home, NV_SS, 0}, | |
417 {K_C_HOME, nv_goto, NV_SSS|NV_STS, FALSE}, | |
418 {K_DEL, nv_abbrev, 0, 0}, | |
419 {K_KDEL, nv_abbrev, 0, 0}, | |
420 {K_UNDO, nv_kundo, 0, 0}, | |
421 {K_HELP, nv_help, NV_NCW, 0}, | |
422 {K_F1, nv_help, NV_NCW, 0}, | |
423 {K_XF1, nv_help, NV_NCW, 0}, | |
424 #ifdef FEAT_VISUAL | |
425 {K_SELECT, nv_select, 0, 0}, | |
426 #endif | |
427 #ifdef FEAT_GUI | |
428 {K_VER_SCROLLBAR, nv_ver_scrollbar, 0, 0}, | |
429 {K_HOR_SCROLLBAR, nv_hor_scrollbar, 0, 0}, | |
430 #endif | |
685 | 431 #ifdef FEAT_GUI_TABLINE |
432 {K_TABLINE, nv_tabline, 0, 0}, | |
686 | 433 {K_TABMENU, nv_tabmenu, 0, 0}, |
685 | 434 #endif |
7 | 435 #ifdef FEAT_FKMAP |
436 {K_F8, farsi_fkey, 0, 0}, | |
437 {K_F9, farsi_fkey, 0, 0}, | |
438 #endif | |
439 #ifdef FEAT_SNIFF | |
440 {K_SNIFF, nv_sniff, 0, 0}, | |
441 #endif | |
442 #ifdef FEAT_NETBEANS_INTG | |
443 {K_F21, nv_nbcmd, NV_NCH_ALW, 0}, | |
444 #endif | |
445 #ifdef FEAT_DND | |
446 {K_DROP, nv_drop, NV_STS, 0}, | |
447 #endif | |
203 | 448 #ifdef FEAT_AUTOCMD |
819 | 449 {K_CURSORHOLD, nv_cursorhold, NV_KEEPREG, 0}, |
203 | 450 #endif |
7 | 451 }; |
452 | |
453 /* Number of commands in nv_cmds[]. */ | |
454 #define NV_CMDS_SIZE (sizeof(nv_cmds) / sizeof(struct nv_cmd)) | |
455 | |
456 /* Sorted index of commands in nv_cmds[]. */ | |
457 static short nv_cmd_idx[NV_CMDS_SIZE]; | |
458 | |
459 /* The highest index for which | |
460 * nv_cmds[idx].cmd_char == nv_cmd_idx[nv_cmds[idx].cmd_char] */ | |
461 static int nv_max_linear; | |
462 | |
463 /* | |
464 * Compare functions for qsort() below, that checks the command character | |
465 * through the index in nv_cmd_idx[]. | |
466 */ | |
467 static int | |
468 #ifdef __BORLANDC__ | |
469 _RTLENTRYF | |
470 #endif | |
471 nv_compare(s1, s2) | |
472 const void *s1; | |
473 const void *s2; | |
474 { | |
475 int c1, c2; | |
476 | |
477 /* The commands are sorted on absolute value. */ | |
478 c1 = nv_cmds[*(const short *)s1].cmd_char; | |
479 c2 = nv_cmds[*(const short *)s2].cmd_char; | |
480 if (c1 < 0) | |
481 c1 = -c1; | |
482 if (c2 < 0) | |
483 c2 = -c2; | |
484 return c1 - c2; | |
485 } | |
486 | |
487 /* | |
488 * Initialize the nv_cmd_idx[] table. | |
489 */ | |
490 void | |
491 init_normal_cmds() | |
492 { | |
493 int i; | |
494 | |
495 /* Fill the index table with a one to one relation. */ | |
1877 | 496 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 497 nv_cmd_idx[i] = i; |
498 | |
499 /* Sort the commands by the command character. */ | |
500 qsort((void *)&nv_cmd_idx, (size_t)NV_CMDS_SIZE, sizeof(short), nv_compare); | |
501 | |
502 /* Find the first entry that can't be indexed by the command character. */ | |
1877 | 503 for (i = 0; i < (int)NV_CMDS_SIZE; ++i) |
7 | 504 if (i != nv_cmds[nv_cmd_idx[i]].cmd_char) |
505 break; | |
506 nv_max_linear = i - 1; | |
507 } | |
508 | |
509 /* | |
510 * Search for a command in the commands table. | |
511 * Returns -1 for invalid command. | |
512 */ | |
513 static int | |
514 find_command(cmdchar) | |
515 int cmdchar; | |
516 { | |
517 int i; | |
518 int idx; | |
519 int top, bot; | |
520 int c; | |
521 | |
522 #ifdef FEAT_MBYTE | |
523 /* A multi-byte character is never a command. */ | |
524 if (cmdchar >= 0x100) | |
525 return -1; | |
526 #endif | |
527 | |
528 /* We use the absolute value of the character. Special keys have a | |
529 * negative value, but are sorted on their absolute value. */ | |
530 if (cmdchar < 0) | |
531 cmdchar = -cmdchar; | |
532 | |
533 /* If the character is in the first part: The character is the index into | |
534 * nv_cmd_idx[]. */ | |
535 if (cmdchar <= nv_max_linear) | |
536 return nv_cmd_idx[cmdchar]; | |
537 | |
538 /* Perform a binary search. */ | |
539 bot = nv_max_linear + 1; | |
540 top = NV_CMDS_SIZE - 1; | |
541 idx = -1; | |
542 while (bot <= top) | |
543 { | |
544 i = (top + bot) / 2; | |
545 c = nv_cmds[nv_cmd_idx[i]].cmd_char; | |
546 if (c < 0) | |
547 c = -c; | |
548 if (cmdchar == c) | |
549 { | |
550 idx = nv_cmd_idx[i]; | |
551 break; | |
552 } | |
553 if (cmdchar > c) | |
554 bot = i + 1; | |
555 else | |
556 top = i - 1; | |
557 } | |
558 return idx; | |
559 } | |
560 | |
561 /* | |
562 * Execute a command in Normal mode. | |
563 */ | |
564 void | |
565 normal_cmd(oap, toplevel) | |
566 oparg_T *oap; | |
1877 | 567 int toplevel UNUSED; /* TRUE when called from main() */ |
7 | 568 { |
569 cmdarg_T ca; /* command arguments */ | |
570 int c; | |
571 int ctrl_w = FALSE; /* got CTRL-W command */ | |
572 int old_col = curwin->w_curswant; | |
573 #ifdef FEAT_CMDL_INFO | |
574 int need_flushbuf; /* need to call out_flush() */ | |
575 #endif | |
576 #ifdef FEAT_VISUAL | |
577 pos_T old_pos; /* cursor position before command */ | |
578 int mapped_len; | |
579 static int old_mapped_len = 0; | |
819 | 580 #endif |
7 | 581 int idx; |
1751 | 582 #ifdef FEAT_EVAL |
583 int set_prevcount = FALSE; | |
584 #endif | |
7 | 585 |
586 vim_memset(&ca, 0, sizeof(ca)); /* also resets ca.retval */ | |
587 ca.oap = oap; | |
1692 | 588 |
589 /* Use a count remembered from before entering an operator. After typing | |
590 * "3d" we return from normal_cmd() and come back here, the "3" is | |
591 * remembered in "opcount". */ | |
7 | 592 ca.opcount = opcount; |
593 | |
594 #ifdef FEAT_SNIFF | |
595 want_sniff_request = sniff_connected; | |
596 #endif | |
597 | |
598 /* | |
599 * If there is an operator pending, then the command we take this time | |
600 * will terminate it. Finish_op tells us to finish the operation before | |
601 * returning this time (unless the operation was cancelled). | |
602 */ | |
603 #ifdef CURSOR_SHAPE | |
604 c = finish_op; | |
605 #endif | |
606 finish_op = (oap->op_type != OP_NOP); | |
607 #ifdef CURSOR_SHAPE | |
608 if (finish_op != c) | |
609 { | |
610 ui_cursor_shape(); /* may show different cursor shape */ | |
611 # ifdef FEAT_MOUSESHAPE | |
612 update_mouseshape(-1); | |
613 # endif | |
614 } | |
615 #endif | |
616 | |
1692 | 617 /* When not finishing an operator and no register name typed, reset the |
618 * count. */ | |
7 | 619 if (!finish_op && !oap->regname) |
1751 | 620 { |
7 | 621 ca.opcount = 0; |
1751 | 622 #ifdef FEAT_EVAL |
623 set_prevcount = TRUE; | |
624 #endif | |
625 } | |
7 | 626 |
1692 | 627 #ifdef FEAT_AUTOCMD |
628 /* Restore counts from before receiving K_CURSORHOLD. This means after | |
629 * typing "3", handling K_CURSORHOLD and then typing "2" we get "32", not | |
630 * "3 * 2". */ | |
631 if (oap->prev_opcount > 0 || oap->prev_count0 > 0) | |
632 { | |
633 ca.opcount = oap->prev_opcount; | |
634 ca.count0 = oap->prev_count0; | |
635 oap->prev_opcount = 0; | |
636 oap->prev_count0 = 0; | |
637 } | |
638 #endif | |
639 | |
7 | 640 #ifdef FEAT_VISUAL |
641 mapped_len = typebuf_maplen(); | |
642 #endif | |
643 | |
644 State = NORMAL_BUSY; | |
645 #ifdef USE_ON_FLY_SCROLL | |
646 dont_scroll = FALSE; /* allow scrolling here */ | |
647 #endif | |
648 | |
649 /* | |
650 * Get the command character from the user. | |
651 */ | |
652 c = safe_vgetc(); | |
653 LANGMAP_ADJUST(c, TRUE); | |
654 | |
819 | 655 #ifdef FEAT_VISUAL |
7 | 656 /* |
657 * If a mapping was started in Visual or Select mode, remember the length | |
658 * of the mapping. This is used below to not return to Insert mode for as | |
659 * long as the mapping is being executed. | |
660 */ | |
661 if (restart_edit == 0) | |
662 old_mapped_len = 0; | |
663 else if (old_mapped_len | |
819 | 664 || (VIsual_active && mapped_len == 0 && typebuf_maplen() > 0)) |
7 | 665 old_mapped_len = typebuf_maplen(); |
819 | 666 #endif |
7 | 667 |
668 if (c == NUL) | |
669 c = K_ZERO; | |
670 | |
671 #ifdef FEAT_VISUAL | |
672 /* | |
673 * In Select mode, typed text replaces the selection. | |
674 */ | |
675 if (VIsual_active | |
676 && VIsual_select | |
677 && (vim_isprintc(c) || c == NL || c == CAR || c == K_KENTER)) | |
678 { | |
275 | 679 /* Fake a "c"hange command. When "restart_edit" is set (e.g., because |
680 * 'insertmode' is set) fake a "d"elete command, Insert mode will | |
681 * restart automatically. | |
1051 | 682 * Insert the typed character in the typeahead buffer, so that it can |
683 * be mapped in Insert mode. Required for ":lmap" to work. */ | |
852 | 684 ins_char_typebuf(c); |
275 | 685 if (restart_edit != 0) |
686 c = 'd'; | |
687 else | |
688 c = 'c'; | |
695 | 689 msg_nowait = TRUE; /* don't delay going to insert mode */ |
7 | 690 } |
691 #endif | |
692 | |
693 #ifdef FEAT_CMDL_INFO | |
694 need_flushbuf = add_to_showcmd(c); | |
695 #endif | |
696 | |
697 getcount: | |
698 #ifdef FEAT_VISUAL | |
699 if (!(VIsual_active && VIsual_select)) | |
700 #endif | |
701 { | |
702 /* | |
703 * Handle a count before a command and compute ca.count0. | |
704 * Note that '0' is a command and not the start of a count, but it's | |
705 * part of a count after other digits. | |
706 */ | |
707 while ( (c >= '1' && c <= '9') | |
708 || (ca.count0 != 0 && (c == K_DEL || c == K_KDEL || c == '0'))) | |
709 { | |
710 if (c == K_DEL || c == K_KDEL) | |
711 { | |
712 ca.count0 /= 10; | |
713 #ifdef FEAT_CMDL_INFO | |
714 del_from_showcmd(4); /* delete the digit and ~@% */ | |
715 #endif | |
716 } | |
717 else | |
718 ca.count0 = ca.count0 * 10 + (c - '0'); | |
719 if (ca.count0 < 0) /* got too large! */ | |
720 ca.count0 = 999999999L; | |
1425 | 721 #ifdef FEAT_EVAL |
722 /* Set v:count here, when called from main() and not a stuffed | |
723 * command, so that v:count can be used in an expression mapping | |
724 * right after the count. */ | |
725 if (toplevel && stuff_empty()) | |
1751 | 726 { |
727 long count = ca.count0; | |
728 | |
729 /* multiply with ca.opcount the same way as below */ | |
730 if (ca.opcount != 0) | |
731 count = ca.opcount * (count == 0 ? 1 : count); | |
732 set_vcount(count, count == 0 ? 1 : count, set_prevcount); | |
733 set_prevcount = FALSE; /* only set v:prevcount once */ | |
734 } | |
1425 | 735 #endif |
7 | 736 if (ctrl_w) |
737 { | |
738 ++no_mapping; | |
739 ++allow_keys; /* no mapping for nchar, but keys */ | |
740 } | |
741 ++no_zero_mapping; /* don't map zero here */ | |
1389 | 742 c = plain_vgetc(); |
7 | 743 LANGMAP_ADJUST(c, TRUE); |
744 --no_zero_mapping; | |
745 if (ctrl_w) | |
746 { | |
747 --no_mapping; | |
748 --allow_keys; | |
749 } | |
750 #ifdef FEAT_CMDL_INFO | |
751 need_flushbuf |= add_to_showcmd(c); | |
752 #endif | |
753 } | |
754 | |
755 /* | |
756 * If we got CTRL-W there may be a/another count | |
757 */ | |
758 if (c == Ctrl_W && !ctrl_w && oap->op_type == OP_NOP) | |
759 { | |
760 ctrl_w = TRUE; | |
761 ca.opcount = ca.count0; /* remember first count */ | |
762 ca.count0 = 0; | |
763 ++no_mapping; | |
764 ++allow_keys; /* no mapping for nchar, but keys */ | |
1389 | 765 c = plain_vgetc(); /* get next character */ |
7 | 766 LANGMAP_ADJUST(c, TRUE); |
767 --no_mapping; | |
768 --allow_keys; | |
769 #ifdef FEAT_CMDL_INFO | |
770 need_flushbuf |= add_to_showcmd(c); | |
771 #endif | |
772 goto getcount; /* jump back */ | |
773 } | |
774 } | |
775 | |
1692 | 776 #ifdef FEAT_AUTOCMD |
777 if (c == K_CURSORHOLD) | |
778 { | |
779 /* Save the count values so that ca.opcount and ca.count0 are exactly | |
780 * the same when coming back here after handling K_CURSORHOLD. */ | |
781 oap->prev_opcount = ca.opcount; | |
782 oap->prev_count0 = ca.count0; | |
783 } | |
784 else | |
785 #endif | |
786 if (ca.opcount != 0) | |
787 { | |
788 /* | |
789 * If we're in the middle of an operator (including after entering a | |
790 * yank buffer with '"') AND we had a count before the operator, then | |
791 * that count overrides the current value of ca.count0. | |
792 * What this means effectively, is that commands like "3dw" get turned | |
793 * into "d3w" which makes things fall into place pretty neatly. | |
794 * If you give a count before AND after the operator, they are | |
795 * multiplied. | |
796 */ | |
7 | 797 if (ca.count0) |
798 ca.count0 *= ca.opcount; | |
799 else | |
800 ca.count0 = ca.opcount; | |
801 } | |
802 | |
803 /* | |
804 * Always remember the count. It will be set to zero (on the next call, | |
805 * above) when there is no pending operator. | |
806 * When called from main(), save the count for use by the "count" built-in | |
807 * variable. | |
808 */ | |
809 ca.opcount = ca.count0; | |
810 ca.count1 = (ca.count0 == 0 ? 1 : ca.count0); | |
811 | |
812 #ifdef FEAT_EVAL | |
813 /* | |
814 * Only set v:count when called from main() and not a stuffed command. | |
815 */ | |
816 if (toplevel && stuff_empty()) | |
1751 | 817 set_vcount(ca.count0, ca.count1, set_prevcount); |
7 | 818 #endif |
819 | |
820 /* | |
821 * Find the command character in the table of commands. | |
822 * For CTRL-W we already got nchar when looking for a count. | |
823 */ | |
824 if (ctrl_w) | |
825 { | |
826 ca.nchar = c; | |
827 ca.cmdchar = Ctrl_W; | |
828 } | |
829 else | |
830 ca.cmdchar = c; | |
831 idx = find_command(ca.cmdchar); | |
832 if (idx < 0) | |
833 { | |
834 /* Not a known command: beep. */ | |
835 clearopbeep(oap); | |
836 goto normal_end; | |
837 } | |
631 | 838 |
633 | 839 if (text_locked() && (nv_cmds[idx].cmd_flags & NV_NCW)) |
631 | 840 { |
1692 | 841 /* This command is not allowed while editing a ccmdline: beep. */ |
7 | 842 clearopbeep(oap); |
633 | 843 text_locked_msg(); |
7 | 844 goto normal_end; |
845 } | |
819 | 846 #ifdef FEAT_AUTOCMD |
847 if ((nv_cmds[idx].cmd_flags & NV_NCW) && curbuf_locked()) | |
848 goto normal_end; | |
849 #endif | |
7 | 850 |
851 #ifdef FEAT_VISUAL | |
852 /* | |
853 * In Visual/Select mode, a few keys are handled in a special way. | |
854 */ | |
855 if (VIsual_active) | |
856 { | |
857 /* when 'keymodel' contains "stopsel" may stop Select/Visual mode */ | |
858 if (km_stopsel | |
859 && (nv_cmds[idx].cmd_flags & NV_STS) | |
860 && !(mod_mask & MOD_MASK_SHIFT)) | |
861 { | |
862 end_visual_mode(); | |
863 redraw_curbuf_later(INVERTED); | |
864 } | |
865 | |
866 /* Keys that work different when 'keymodel' contains "startsel" */ | |
867 if (km_startsel) | |
868 { | |
869 if (nv_cmds[idx].cmd_flags & NV_SS) | |
870 { | |
871 unshift_special(&ca); | |
872 idx = find_command(ca.cmdchar); | |
840 | 873 if (idx < 0) |
874 { | |
875 /* Just in case */ | |
876 clearopbeep(oap); | |
877 goto normal_end; | |
878 } | |
7 | 879 } |
880 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
881 && (mod_mask & MOD_MASK_SHIFT)) | |
882 { | |
883 mod_mask &= ~MOD_MASK_SHIFT; | |
884 } | |
885 } | |
886 } | |
887 #endif | |
888 | |
889 #ifdef FEAT_RIGHTLEFT | |
890 if (curwin->w_p_rl && KeyTyped && !KeyStuffed | |
891 && (nv_cmds[idx].cmd_flags & NV_RL)) | |
892 { | |
893 /* Invert horizontal movements and operations. Only when typed by the | |
894 * user directly, not when the result of a mapping or "x" translated | |
895 * to "dl". */ | |
896 switch (ca.cmdchar) | |
897 { | |
898 case 'l': ca.cmdchar = 'h'; break; | |
899 case K_RIGHT: ca.cmdchar = K_LEFT; break; | |
900 case K_S_RIGHT: ca.cmdchar = K_S_LEFT; break; | |
901 case K_C_RIGHT: ca.cmdchar = K_C_LEFT; break; | |
902 case 'h': ca.cmdchar = 'l'; break; | |
903 case K_LEFT: ca.cmdchar = K_RIGHT; break; | |
904 case K_S_LEFT: ca.cmdchar = K_S_RIGHT; break; | |
905 case K_C_LEFT: ca.cmdchar = K_C_RIGHT; break; | |
906 case '>': ca.cmdchar = '<'; break; | |
907 case '<': ca.cmdchar = '>'; break; | |
908 } | |
909 idx = find_command(ca.cmdchar); | |
910 } | |
911 #endif | |
912 | |
913 /* | |
914 * Get an additional character if we need one. | |
915 */ | |
916 if ((nv_cmds[idx].cmd_flags & NV_NCH) | |
917 && (((nv_cmds[idx].cmd_flags & NV_NCH_NOP) == NV_NCH_NOP | |
918 && oap->op_type == OP_NOP) | |
919 || (nv_cmds[idx].cmd_flags & NV_NCH_ALW) == NV_NCH_ALW | |
920 || (ca.cmdchar == 'q' | |
921 && oap->op_type == OP_NOP | |
922 && !Recording | |
923 && !Exec_reg) | |
924 || ((ca.cmdchar == 'a' || ca.cmdchar == 'i') | |
925 && (oap->op_type != OP_NOP | |
926 #ifdef FEAT_VISUAL | |
927 || VIsual_active | |
928 #endif | |
929 )))) | |
930 { | |
931 int *cp; | |
932 int repl = FALSE; /* get character for replace mode */ | |
933 int lit = FALSE; /* get extra character literally */ | |
934 int langmap_active = FALSE; /* using :lmap mappings */ | |
935 int lang; /* getting a text character */ | |
936 #ifdef USE_IM_CONTROL | |
937 int save_smd; /* saved value of p_smd */ | |
938 #endif | |
939 | |
940 ++no_mapping; | |
941 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1343 | 942 #ifdef FEAT_AUTOCMD |
943 /* Don't generate a CursorHold event here, most commands can't handle | |
944 * it, e.g., nv_replace(), nv_csearch(). */ | |
945 did_cursorhold = TRUE; | |
946 #endif | |
7 | 947 if (ca.cmdchar == 'g') |
948 { | |
949 /* | |
950 * For 'g' get the next character now, so that we can check for | |
951 * "gr", "g'" and "g`". | |
952 */ | |
1389 | 953 ca.nchar = plain_vgetc(); |
7 | 954 LANGMAP_ADJUST(ca.nchar, TRUE); |
955 #ifdef FEAT_CMDL_INFO | |
956 need_flushbuf |= add_to_showcmd(ca.nchar); | |
957 #endif | |
958 if (ca.nchar == 'r' || ca.nchar == '\'' || ca.nchar == '`' | |
959 || ca.nchar == Ctrl_BSL) | |
960 { | |
961 cp = &ca.extra_char; /* need to get a third character */ | |
962 if (ca.nchar != 'r') | |
963 lit = TRUE; /* get it literally */ | |
964 else | |
965 repl = TRUE; /* get it in replace mode */ | |
966 } | |
967 else | |
968 cp = NULL; /* no third character needed */ | |
969 } | |
970 else | |
971 { | |
972 if (ca.cmdchar == 'r') /* get it in replace mode */ | |
973 repl = TRUE; | |
974 cp = &ca.nchar; | |
975 } | |
976 lang = (repl || (nv_cmds[idx].cmd_flags & NV_LANG)); | |
977 | |
978 /* | |
979 * Get a second or third character. | |
980 */ | |
981 if (cp != NULL) | |
982 { | |
983 #ifdef CURSOR_SHAPE | |
984 if (repl) | |
985 { | |
986 State = REPLACE; /* pretend Replace mode */ | |
987 ui_cursor_shape(); /* show different cursor shape */ | |
988 } | |
989 #endif | |
990 if (lang && curbuf->b_p_iminsert == B_IMODE_LMAP) | |
991 { | |
992 /* Allow mappings defined with ":lmap". */ | |
993 --no_mapping; | |
994 --allow_keys; | |
995 if (repl) | |
996 State = LREPLACE; | |
997 else | |
998 State = LANGMAP; | |
999 langmap_active = TRUE; | |
1000 } | |
1001 #ifdef USE_IM_CONTROL | |
1002 save_smd = p_smd; | |
1003 p_smd = FALSE; /* Don't let the IM code show the mode here */ | |
1004 if (lang && curbuf->b_p_iminsert == B_IMODE_IM) | |
1005 im_set_active(TRUE); | |
1006 #endif | |
1007 | |
1389 | 1008 *cp = plain_vgetc(); |
7 | 1009 |
1010 if (langmap_active) | |
1011 { | |
1012 /* Undo the decrement done above */ | |
1013 ++no_mapping; | |
1014 ++allow_keys; | |
1015 State = NORMAL_BUSY; | |
1016 } | |
1017 #ifdef USE_IM_CONTROL | |
1018 if (lang) | |
1019 { | |
1020 if (curbuf->b_p_iminsert != B_IMODE_LMAP) | |
1021 im_save_status(&curbuf->b_p_iminsert); | |
1022 im_set_active(FALSE); | |
1023 } | |
1024 p_smd = save_smd; | |
1025 #endif | |
1026 #ifdef CURSOR_SHAPE | |
1027 State = NORMAL_BUSY; | |
1028 #endif | |
1029 #ifdef FEAT_CMDL_INFO | |
1030 need_flushbuf |= add_to_showcmd(*cp); | |
1031 #endif | |
1032 | |
1033 if (!lit) | |
1034 { | |
1035 #ifdef FEAT_DIGRAPHS | |
1036 /* Typing CTRL-K gets a digraph. */ | |
1037 if (*cp == Ctrl_K | |
1038 && ((nv_cmds[idx].cmd_flags & NV_LANG) | |
1039 || cp == &ca.extra_char) | |
1040 && vim_strchr(p_cpo, CPO_DIGRAPH) == NULL) | |
1041 { | |
1042 c = get_digraph(FALSE); | |
1043 if (c > 0) | |
1044 { | |
1045 *cp = c; | |
1046 # ifdef FEAT_CMDL_INFO | |
1047 /* Guessing how to update showcmd here... */ | |
1048 del_from_showcmd(3); | |
1049 need_flushbuf |= add_to_showcmd(*cp); | |
1050 # endif | |
1051 } | |
1052 } | |
1053 #endif | |
1054 | |
1055 /* adjust chars > 127, except after "tTfFr" commands */ | |
1056 LANGMAP_ADJUST(*cp, !lang); | |
1057 #ifdef FEAT_RIGHTLEFT | |
1058 /* adjust Hebrew mapped char */ | |
1059 if (p_hkmap && lang && KeyTyped) | |
1060 *cp = hkmap(*cp); | |
1061 # ifdef FEAT_FKMAP | |
1062 /* adjust Farsi mapped char */ | |
1063 if (p_fkmap && lang && KeyTyped) | |
1064 *cp = fkmap(*cp); | |
1065 # endif | |
1066 #endif | |
1067 } | |
1068 | |
1069 /* | |
1070 * When the next character is CTRL-\ a following CTRL-N means the | |
1071 * command is aborted and we go to Normal mode. | |
1072 */ | |
1073 if (cp == &ca.extra_char | |
1074 && ca.nchar == Ctrl_BSL | |
1075 && (ca.extra_char == Ctrl_N || ca.extra_char == Ctrl_G)) | |
1076 { | |
1077 ca.cmdchar = Ctrl_BSL; | |
1078 ca.nchar = ca.extra_char; | |
1079 idx = find_command(ca.cmdchar); | |
1080 } | |
1081 else if (*cp == Ctrl_BSL) | |
1082 { | |
1083 long towait = (p_ttm >= 0 ? p_ttm : p_tm); | |
1084 | |
1085 /* There is a busy wait here when typing "f<C-\>" and then | |
1086 * something different from CTRL-N. Can't be avoided. */ | |
1087 while ((c = vpeekc()) <= 0 && towait > 0L) | |
1088 { | |
1089 do_sleep(towait > 50L ? 50L : towait); | |
1090 towait -= 50L; | |
1091 } | |
1092 if (c > 0) | |
1093 { | |
1389 | 1094 c = plain_vgetc(); |
7 | 1095 if (c != Ctrl_N && c != Ctrl_G) |
1096 vungetc(c); | |
1097 else | |
1098 { | |
1099 ca.cmdchar = Ctrl_BSL; | |
1100 ca.nchar = c; | |
1101 idx = find_command(ca.cmdchar); | |
1102 } | |
1103 } | |
1104 } | |
1105 | |
1106 #ifdef FEAT_MBYTE | |
1107 /* When getting a text character and the next character is a | |
1108 * multi-byte character, it could be a composing character. | |
1109 * However, don't wait for it to arrive. */ | |
1110 while (enc_utf8 && lang && (c = vpeekc()) > 0 | |
1111 && (c >= 0x100 || MB_BYTE2LEN(vpeekc()) > 1)) | |
1112 { | |
1389 | 1113 c = plain_vgetc(); |
7 | 1114 if (!utf_iscomposing(c)) |
1115 { | |
1116 vungetc(c); /* it wasn't, put it back */ | |
1117 break; | |
1118 } | |
1119 else if (ca.ncharC1 == 0) | |
1120 ca.ncharC1 = c; | |
1121 else | |
1122 ca.ncharC2 = c; | |
1123 } | |
1124 #endif | |
1125 } | |
1126 --no_mapping; | |
1127 --allow_keys; | |
1128 } | |
1129 | |
1130 #ifdef FEAT_CMDL_INFO | |
1131 /* | |
1132 * Flush the showcmd characters onto the screen so we can see them while | |
1133 * the command is being executed. Only do this when the shown command was | |
1134 * actually displayed, otherwise this will slow down a lot when executing | |
1135 * mappings. | |
1136 */ | |
1137 if (need_flushbuf) | |
1138 out_flush(); | |
1139 #endif | |
203 | 1140 #ifdef FEAT_AUTOCMD |
1727 | 1141 if (ca.cmdchar != K_IGNORE) |
1142 did_cursorhold = FALSE; | |
203 | 1143 #endif |
7 | 1144 |
1145 State = NORMAL; | |
1146 | |
1147 if (ca.nchar == ESC) | |
1148 { | |
1149 clearop(oap); | |
1150 if (restart_edit == 0 && goto_im()) | |
1151 restart_edit = 'a'; | |
1152 goto normal_end; | |
1153 } | |
1154 | |
24 | 1155 if (ca.cmdchar != K_IGNORE) |
1156 { | |
1157 msg_didout = FALSE; /* don't scroll screen up for normal command */ | |
1158 msg_col = 0; | |
1159 } | |
7 | 1160 |
1161 #ifdef FEAT_VISUAL | |
1162 old_pos = curwin->w_cursor; /* remember where cursor was */ | |
1163 | |
1164 /* When 'keymodel' contains "startsel" some keys start Select/Visual | |
1165 * mode. */ | |
1166 if (!VIsual_active && km_startsel) | |
1167 { | |
1168 if (nv_cmds[idx].cmd_flags & NV_SS) | |
1169 { | |
1170 start_selection(); | |
1171 unshift_special(&ca); | |
1172 idx = find_command(ca.cmdchar); | |
1173 } | |
1174 else if ((nv_cmds[idx].cmd_flags & NV_SSS) | |
1175 && (mod_mask & MOD_MASK_SHIFT)) | |
1176 { | |
1177 start_selection(); | |
1178 mod_mask &= ~MOD_MASK_SHIFT; | |
1179 } | |
1180 } | |
1181 #endif | |
1182 | |
1183 /* | |
1184 * Execute the command! | |
1185 * Call the command function found in the commands table. | |
1186 */ | |
1187 ca.arg = nv_cmds[idx].cmd_arg; | |
1188 (nv_cmds[idx].cmd_func)(&ca); | |
1189 | |
1190 /* | |
1191 * If we didn't start or finish an operator, reset oap->regname, unless we | |
1192 * need it later. | |
1193 */ | |
1194 if (!finish_op | |
1195 && !oap->op_type | |
1196 && (idx < 0 || !(nv_cmds[idx].cmd_flags & NV_KEEPREG))) | |
1197 { | |
1198 clearop(oap); | |
1199 #ifdef FEAT_EVAL | |
1200 set_reg_var('"'); | |
1201 #endif | |
1202 } | |
1203 | |
819 | 1204 #ifdef FEAT_VISUAL |
570 | 1205 /* Get the length of mapped chars again after typing a count, second |
36 | 1206 * character or "z333<cr>". */ |
1207 if (old_mapped_len > 0) | |
1208 old_mapped_len = typebuf_maplen(); | |
819 | 1209 #endif |
36 | 1210 |
7 | 1211 /* |
1212 * If an operation is pending, handle it... | |
1213 */ | |
1214 do_pending_operator(&ca, old_col, FALSE); | |
1215 | |
1216 /* | |
1217 * Wait for a moment when a message is displayed that will be overwritten | |
1218 * by the mode message. | |
1219 * In Visual mode and with "^O" in Insert mode, a short message will be | |
1220 * overwritten by the mode message. Wait a bit, until a key is hit. | |
1221 * In Visual mode, it's more important to keep the Visual area updated | |
1222 * than keeping a message (e.g. from a /pat search). | |
1223 * Only do this if the command was typed, not from a mapping. | |
1224 * Don't wait when emsg_silent is non-zero. | |
1225 * Also wait a bit after an error message, e.g. for "^O:". | |
1226 * Don't redraw the screen, it would remove the message. | |
1227 */ | |
1228 if ( ((p_smd | |
641 | 1229 && msg_silent == 0 |
7 | 1230 && (restart_edit != 0 |
1231 #ifdef FEAT_VISUAL | |
1232 || (VIsual_active | |
1233 && old_pos.lnum == curwin->w_cursor.lnum | |
1234 && old_pos.col == curwin->w_cursor.col) | |
1235 #endif | |
1236 ) | |
1237 && (clear_cmdline | |
1238 || redraw_cmdline) | |
1239 && (msg_didout || (msg_didany && msg_scroll)) | |
1240 && !msg_nowait | |
1241 && KeyTyped) | |
1242 || (restart_edit != 0 | |
1243 #ifdef FEAT_VISUAL | |
1244 && !VIsual_active | |
1245 #endif | |
1246 && (msg_scroll | |
1247 || emsg_on_display))) | |
1248 && oap->regname == 0 | |
1249 && !(ca.retval & CA_COMMAND_BUSY) | |
1250 && stuff_empty() | |
1251 && typebuf_typed() | |
1252 && emsg_silent == 0 | |
1253 && !did_wait_return | |
1254 && oap->op_type == OP_NOP) | |
1255 { | |
1256 int save_State = State; | |
1257 | |
1258 /* Draw the cursor with the right shape here */ | |
1259 if (restart_edit != 0) | |
1260 State = INSERT; | |
1261 | |
1262 /* If need to redraw, and there is a "keep_msg", redraw before the | |
1263 * delay */ | |
1264 if (must_redraw && keep_msg != NULL && !emsg_on_display) | |
1265 { | |
1266 char_u *kmsg; | |
1267 | |
1268 kmsg = keep_msg; | |
1269 keep_msg = NULL; | |
1270 /* showmode() will clear keep_msg, but we want to use it anyway */ | |
1271 update_screen(0); | |
1272 /* now reset it, otherwise it's put in the history again */ | |
1273 keep_msg = kmsg; | |
1274 msg_attr(kmsg, keep_msg_attr); | |
1275 vim_free(kmsg); | |
1276 } | |
1277 setcursor(); | |
1278 cursor_on(); | |
1279 out_flush(); | |
1280 if (msg_scroll || emsg_on_display) | |
1281 ui_delay(1000L, TRUE); /* wait at least one second */ | |
1282 ui_delay(3000L, FALSE); /* wait up to three seconds */ | |
1283 State = save_State; | |
1284 | |
1285 msg_scroll = FALSE; | |
1286 emsg_on_display = FALSE; | |
1287 } | |
1288 | |
1289 /* | |
1290 * Finish up after executing a Normal mode command. | |
1291 */ | |
1292 normal_end: | |
1293 | |
1294 msg_nowait = FALSE; | |
1295 | |
1296 /* Reset finish_op, in case it was set */ | |
1297 #ifdef CURSOR_SHAPE | |
1298 c = finish_op; | |
1299 #endif | |
1300 finish_op = FALSE; | |
1301 #ifdef CURSOR_SHAPE | |
1302 /* Redraw the cursor with another shape, if we were in Operator-pending | |
1303 * mode or did a replace command. */ | |
1304 if (c || ca.cmdchar == 'r') | |
1305 { | |
1306 ui_cursor_shape(); /* may show different cursor shape */ | |
1307 # ifdef FEAT_MOUSESHAPE | |
1308 update_mouseshape(-1); | |
1309 # endif | |
1310 } | |
1311 #endif | |
1312 | |
1313 #ifdef FEAT_CMDL_INFO | |
1692 | 1314 if (oap->op_type == OP_NOP && oap->regname == 0 |
1315 # ifdef FEAT_AUTOCMD | |
1316 && ca.cmdchar != K_CURSORHOLD | |
1317 # endif | |
1318 ) | |
7 | 1319 clear_showcmd(); |
1320 #endif | |
1321 | |
1322 checkpcmark(); /* check if we moved since setting pcmark */ | |
1323 vim_free(ca.searchbuf); | |
1324 | |
1325 #ifdef FEAT_MBYTE | |
1326 if (has_mbyte) | |
1327 mb_adjust_cursor(); | |
1328 #endif | |
1329 | |
1330 #ifdef FEAT_SCROLLBIND | |
1331 if (curwin->w_p_scb && toplevel) | |
1332 { | |
1333 validate_cursor(); /* may need to update w_leftcol */ | |
1334 do_check_scrollbind(TRUE); | |
1335 } | |
1336 #endif | |
1337 | |
2250
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parents:
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1338 #ifdef FEAT_CURSORBIND |
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1339 if (curwin->w_p_crb && toplevel) |
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parents:
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1340 { |
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parents:
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|
1341 validate_cursor(); /* may need to update w_leftcol */ |
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
1342 do_check_cursorbind(); |
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Bram Moolenaar <bram@vim.org>
parents:
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changeset
|
1343 } |
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parents:
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|
1344 #endif |
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|
1345 |
7 | 1346 /* |
1347 * May restart edit(), if we got here with CTRL-O in Insert mode (but not | |
1348 * if still inside a mapping that started in Visual mode). | |
1349 * May switch from Visual to Select mode after CTRL-O command. | |
1350 */ | |
1351 if ( oap->op_type == OP_NOP | |
1352 #ifdef FEAT_VISUAL | |
1353 && ((restart_edit != 0 && !VIsual_active && old_mapped_len == 0) | |
1354 || restart_VIsual_select == 1) | |
819 | 1355 #else |
1356 && restart_edit != 0 | |
7 | 1357 #endif |
1358 && !(ca.retval & CA_COMMAND_BUSY) | |
1359 && stuff_empty() | |
1360 && oap->regname == 0) | |
1361 { | |
1362 #ifdef FEAT_VISUAL | |
1363 if (restart_VIsual_select == 1) | |
1364 { | |
1365 VIsual_select = TRUE; | |
1366 showmode(); | |
1367 restart_VIsual_select = 0; | |
1368 } | |
1369 #endif | |
1370 if (restart_edit != 0 | |
1371 #ifdef FEAT_VISUAL | |
819 | 1372 && !VIsual_active && old_mapped_len == 0 |
1373 #endif | |
1374 ) | |
7 | 1375 (void)edit(restart_edit, FALSE, 1L); |
1376 } | |
1377 | |
1378 #ifdef FEAT_VISUAL | |
1379 if (restart_VIsual_select == 2) | |
1380 restart_VIsual_select = 1; | |
1381 #endif | |
1382 | |
1383 /* Save count before an operator for next time. */ | |
1384 opcount = ca.opcount; | |
1385 } | |
1386 | |
1387 /* | |
1388 * Handle an operator after visual mode or when the movement is finished | |
1389 */ | |
1390 void | |
1391 do_pending_operator(cap, old_col, gui_yank) | |
1392 cmdarg_T *cap; | |
1393 int old_col; | |
1394 int gui_yank; | |
1395 { | |
1396 oparg_T *oap = cap->oap; | |
1397 pos_T old_cursor; | |
1398 int empty_region_error; | |
1399 int restart_edit_save; | |
1400 | |
1401 #ifdef FEAT_VISUAL | |
1402 /* The visual area is remembered for redo */ | |
1403 static int redo_VIsual_mode = NUL; /* 'v', 'V', or Ctrl-V */ | |
1404 static linenr_T redo_VIsual_line_count; /* number of lines */ | |
1405 static colnr_T redo_VIsual_col; /* number of cols or end column */ | |
1406 static long redo_VIsual_count; /* count for Visual operator */ | |
1407 # ifdef FEAT_VIRTUALEDIT | |
1408 int include_line_break = FALSE; | |
1409 # endif | |
1410 #endif | |
1411 | |
1412 #if defined(FEAT_CLIPBOARD) | |
1413 /* | |
1414 * Yank the visual area into the GUI selection register before we operate | |
1415 * on it and lose it forever. | |
1416 * Don't do it if a specific register was specified, so that ""x"*P works. | |
1417 * This could call do_pending_operator() recursively, but that's OK | |
1418 * because gui_yank will be TRUE for the nested call. | |
1419 */ | |
1420 if (clip_star.available | |
1421 && oap->op_type != OP_NOP | |
1422 && !gui_yank | |
1423 # ifdef FEAT_VISUAL | |
1424 && VIsual_active | |
1425 && !redo_VIsual_busy | |
1426 # endif | |
1427 && oap->regname == 0) | |
1428 clip_auto_select(); | |
1429 #endif | |
1430 old_cursor = curwin->w_cursor; | |
1431 | |
1432 /* | |
1433 * If an operation is pending, handle it... | |
1434 */ | |
1435 if ((finish_op | |
1436 #ifdef FEAT_VISUAL | |
1437 || VIsual_active | |
1438 #endif | |
1439 ) && oap->op_type != OP_NOP) | |
1440 { | |
1441 #ifdef FEAT_VISUAL | |
1442 oap->is_VIsual = VIsual_active; | |
1443 if (oap->motion_force == 'V') | |
1444 oap->motion_type = MLINE; | |
1445 else if (oap->motion_force == 'v') | |
1446 { | |
1447 /* If the motion was linewise, "inclusive" will not have been set. | |
1448 * Use "exclusive" to be consistent. Makes "dvj" work nice. */ | |
1449 if (oap->motion_type == MLINE) | |
1450 oap->inclusive = FALSE; | |
1451 /* If the motion already was characterwise, toggle "inclusive" */ | |
1452 else if (oap->motion_type == MCHAR) | |
1453 oap->inclusive = !oap->inclusive; | |
1454 oap->motion_type = MCHAR; | |
1455 } | |
1456 else if (oap->motion_force == Ctrl_V) | |
1457 { | |
1458 /* Change line- or characterwise motion into Visual block mode. */ | |
1459 VIsual_active = TRUE; | |
1460 VIsual = oap->start; | |
1461 VIsual_mode = Ctrl_V; | |
1462 VIsual_select = FALSE; | |
1463 VIsual_reselect = FALSE; | |
1464 } | |
1465 #endif | |
1466 | |
1467 /* only redo yank when 'y' flag is in 'cpoptions' */ | |
1468 /* never redo "zf" (define fold) */ | |
1469 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
1470 #ifdef FEAT_VISUAL | |
1471 && (!VIsual_active || oap->motion_force) | |
1472 #endif | |
164 | 1473 && cap->cmdchar != 'D' |
7 | 1474 #ifdef FEAT_FOLDING |
1475 && oap->op_type != OP_FOLD | |
1476 && oap->op_type != OP_FOLDOPEN | |
1477 && oap->op_type != OP_FOLDOPENREC | |
1478 && oap->op_type != OP_FOLDCLOSE | |
1479 && oap->op_type != OP_FOLDCLOSEREC | |
1480 && oap->op_type != OP_FOLDDEL | |
1481 && oap->op_type != OP_FOLDDELREC | |
1482 #endif | |
1483 ) | |
1484 { | |
1485 prep_redo(oap->regname, cap->count0, | |
1486 get_op_char(oap->op_type), get_extra_op_char(oap->op_type), | |
1487 oap->motion_force, cap->cmdchar, cap->nchar); | |
1488 if (cap->cmdchar == '/' || cap->cmdchar == '?') /* was a search */ | |
1489 { | |
1490 /* | |
1491 * If 'cpoptions' does not contain 'r', insert the search | |
1492 * pattern to really repeat the same command. | |
1493 */ | |
1494 if (vim_strchr(p_cpo, CPO_REDO) == NULL) | |
620 | 1495 AppendToRedobuffLit(cap->searchbuf, -1); |
7 | 1496 AppendToRedobuff(NL_STR); |
1497 } | |
1498 else if (cap->cmdchar == ':') | |
1499 { | |
1500 /* do_cmdline() has stored the first typed line in | |
1501 * "repeat_cmdline". When several lines are typed repeating | |
1502 * won't be possible. */ | |
1503 if (repeat_cmdline == NULL) | |
1504 ResetRedobuff(); | |
1505 else | |
1506 { | |
620 | 1507 AppendToRedobuffLit(repeat_cmdline, -1); |
7 | 1508 AppendToRedobuff(NL_STR); |
1509 vim_free(repeat_cmdline); | |
1510 repeat_cmdline = NULL; | |
1511 } | |
1512 } | |
1513 } | |
1514 | |
1515 #ifdef FEAT_VISUAL | |
1516 if (redo_VIsual_busy) | |
1517 { | |
1518 oap->start = curwin->w_cursor; | |
1519 curwin->w_cursor.lnum += redo_VIsual_line_count - 1; | |
1520 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
1521 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
1522 VIsual_mode = redo_VIsual_mode; | |
1523 if (VIsual_mode == 'v') | |
1524 { | |
1525 if (redo_VIsual_line_count <= 1) | |
1526 curwin->w_cursor.col += redo_VIsual_col - 1; | |
1527 else | |
1528 curwin->w_cursor.col = redo_VIsual_col; | |
1529 } | |
1530 if (redo_VIsual_col == MAXCOL) | |
1531 { | |
1532 curwin->w_curswant = MAXCOL; | |
1533 coladvance((colnr_T)MAXCOL); | |
1534 } | |
1535 cap->count0 = redo_VIsual_count; | |
1536 if (redo_VIsual_count != 0) | |
1537 cap->count1 = redo_VIsual_count; | |
1538 else | |
1539 cap->count1 = 1; | |
1540 } | |
1541 else if (VIsual_active) | |
1542 { | |
999 | 1543 if (!gui_yank) |
1544 { | |
1545 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
1546 curbuf->b_visual.vi_start = VIsual; | |
1547 curbuf->b_visual.vi_end = curwin->w_cursor; | |
1548 curbuf->b_visual.vi_mode = VIsual_mode; | |
1549 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
7 | 1550 # ifdef FEAT_EVAL |
999 | 1551 curbuf->b_visual_mode_eval = VIsual_mode; |
7 | 1552 # endif |
999 | 1553 } |
7 | 1554 |
1555 /* In Select mode, a linewise selection is operated upon like a | |
1556 * characterwise selection. */ | |
1557 if (VIsual_select && VIsual_mode == 'V') | |
1558 { | |
1559 if (lt(VIsual, curwin->w_cursor)) | |
1560 { | |
1561 VIsual.col = 0; | |
1562 curwin->w_cursor.col = | |
1563 (colnr_T)STRLEN(ml_get(curwin->w_cursor.lnum)); | |
1564 } | |
1565 else | |
1566 { | |
1567 curwin->w_cursor.col = 0; | |
1568 VIsual.col = (colnr_T)STRLEN(ml_get(VIsual.lnum)); | |
1569 } | |
1570 VIsual_mode = 'v'; | |
1571 } | |
1572 /* If 'selection' is "exclusive", backup one character for | |
1573 * charwise selections. */ | |
1574 else if (VIsual_mode == 'v') | |
1575 { | |
1576 # ifdef FEAT_VIRTUALEDIT | |
1577 include_line_break = | |
1578 # endif | |
1579 unadjust_for_sel(); | |
1580 } | |
1581 | |
1582 oap->start = VIsual; | |
1583 if (VIsual_mode == 'V') | |
1584 oap->start.col = 0; | |
1585 } | |
1586 #endif /* FEAT_VISUAL */ | |
1587 | |
1588 /* | |
1589 * Set oap->start to the first position of the operated text, oap->end | |
1590 * to the end of the operated text. w_cursor is equal to oap->start. | |
1591 */ | |
1592 if (lt(oap->start, curwin->w_cursor)) | |
1593 { | |
1594 #ifdef FEAT_FOLDING | |
1595 /* Include folded lines completely. */ | |
1596 if (!VIsual_active) | |
1597 { | |
1598 if (hasFolding(oap->start.lnum, &oap->start.lnum, NULL)) | |
1599 oap->start.col = 0; | |
1600 if (hasFolding(curwin->w_cursor.lnum, NULL, | |
1601 &curwin->w_cursor.lnum)) | |
1602 curwin->w_cursor.col = (colnr_T)STRLEN(ml_get_curline()); | |
1603 } | |
1604 #endif | |
1605 oap->end = curwin->w_cursor; | |
1606 curwin->w_cursor = oap->start; | |
1607 | |
1608 /* w_virtcol may have been updated; if the cursor goes back to its | |
1609 * previous position w_virtcol becomes invalid and isn't updated | |
1610 * automatically. */ | |
1611 curwin->w_valid &= ~VALID_VIRTCOL; | |
1612 } | |
1613 else | |
1614 { | |
1615 #ifdef FEAT_FOLDING | |
1616 /* Include folded lines completely. */ | |
1617 if (!VIsual_active && oap->motion_type == MLINE) | |
1618 { | |
1619 if (hasFolding(curwin->w_cursor.lnum, &curwin->w_cursor.lnum, | |
1620 NULL)) | |
1621 curwin->w_cursor.col = 0; | |
1622 if (hasFolding(oap->start.lnum, NULL, &oap->start.lnum)) | |
1623 oap->start.col = (colnr_T)STRLEN(ml_get(oap->start.lnum)); | |
1624 } | |
1625 #endif | |
1626 oap->end = oap->start; | |
1627 oap->start = curwin->w_cursor; | |
1628 } | |
1629 | |
1630 oap->line_count = oap->end.lnum - oap->start.lnum + 1; | |
1631 | |
1632 #ifdef FEAT_VIRTUALEDIT | |
1633 /* Set "virtual_op" before resetting VIsual_active. */ | |
1634 virtual_op = virtual_active(); | |
1635 #endif | |
1636 | |
1637 #ifdef FEAT_VISUAL | |
1638 if (VIsual_active || redo_VIsual_busy) | |
1639 { | |
1640 if (VIsual_mode == Ctrl_V) /* block mode */ | |
1641 { | |
1642 colnr_T start, end; | |
1643 | |
1644 oap->block_mode = TRUE; | |
1645 | |
1646 getvvcol(curwin, &(oap->start), | |
1647 &oap->start_vcol, NULL, &oap->end_vcol); | |
1648 if (!redo_VIsual_busy) | |
1649 { | |
1650 getvvcol(curwin, &(oap->end), &start, NULL, &end); | |
1651 | |
1652 if (start < oap->start_vcol) | |
1653 oap->start_vcol = start; | |
1654 if (end > oap->end_vcol) | |
1655 { | |
1656 if (*p_sel == 'e' && start >= 1 | |
1657 && start - 1 >= oap->end_vcol) | |
1658 oap->end_vcol = start - 1; | |
1659 else | |
1660 oap->end_vcol = end; | |
1661 } | |
1662 } | |
1663 | |
1664 /* if '$' was used, get oap->end_vcol from longest line */ | |
1665 if (curwin->w_curswant == MAXCOL) | |
1666 { | |
1667 curwin->w_cursor.col = MAXCOL; | |
1668 oap->end_vcol = 0; | |
1669 for (curwin->w_cursor.lnum = oap->start.lnum; | |
1670 curwin->w_cursor.lnum <= oap->end.lnum; | |
1671 ++curwin->w_cursor.lnum) | |
1672 { | |
1673 getvvcol(curwin, &curwin->w_cursor, NULL, NULL, &end); | |
1674 if (end > oap->end_vcol) | |
1675 oap->end_vcol = end; | |
1676 } | |
1677 } | |
1678 else if (redo_VIsual_busy) | |
1679 oap->end_vcol = oap->start_vcol + redo_VIsual_col - 1; | |
1680 /* | |
1681 * Correct oap->end.col and oap->start.col to be the | |
1682 * upper-left and lower-right corner of the block area. | |
1683 * | |
1684 * (Actually, this does convert column positions into character | |
1685 * positions) | |
1686 */ | |
1687 curwin->w_cursor.lnum = oap->end.lnum; | |
1688 coladvance(oap->end_vcol); | |
1689 oap->end = curwin->w_cursor; | |
1690 | |
1691 curwin->w_cursor = oap->start; | |
1692 coladvance(oap->start_vcol); | |
1693 oap->start = curwin->w_cursor; | |
1694 } | |
1695 | |
1696 if (!redo_VIsual_busy && !gui_yank) | |
1697 { | |
1698 /* | |
1699 * Prepare to reselect and redo Visual: this is based on the | |
1700 * size of the Visual text | |
1701 */ | |
1702 resel_VIsual_mode = VIsual_mode; | |
1703 if (curwin->w_curswant == MAXCOL) | |
1704 resel_VIsual_col = MAXCOL; | |
1705 else if (VIsual_mode == Ctrl_V) | |
1706 resel_VIsual_col = oap->end_vcol - oap->start_vcol + 1; | |
1707 else if (oap->line_count > 1) | |
1708 resel_VIsual_col = oap->end.col; | |
1709 else | |
1710 resel_VIsual_col = oap->end.col - oap->start.col + 1; | |
1711 resel_VIsual_line_count = oap->line_count; | |
1712 } | |
1713 | |
1714 /* can't redo yank (unless 'y' is in 'cpoptions') and ":" */ | |
1715 if ((vim_strchr(p_cpo, CPO_YANK) != NULL || oap->op_type != OP_YANK) | |
1716 && oap->op_type != OP_COLON | |
1717 #ifdef FEAT_FOLDING | |
1718 && oap->op_type != OP_FOLD | |
1719 && oap->op_type != OP_FOLDOPEN | |
1720 && oap->op_type != OP_FOLDOPENREC | |
1721 && oap->op_type != OP_FOLDCLOSE | |
1722 && oap->op_type != OP_FOLDCLOSEREC | |
1723 && oap->op_type != OP_FOLDDEL | |
1724 && oap->op_type != OP_FOLDDELREC | |
1725 #endif | |
1726 && oap->motion_force == NUL | |
1727 ) | |
1728 { | |
1729 /* Prepare for redoing. Only use the nchar field for "r", | |
1730 * otherwise it might be the second char of the operator. */ | |
1731 prep_redo(oap->regname, 0L, NUL, 'v', | |
1732 get_op_char(oap->op_type), | |
1733 get_extra_op_char(oap->op_type), | |
1734 oap->op_type == OP_REPLACE ? cap->nchar : NUL); | |
1735 if (!redo_VIsual_busy) | |
1736 { | |
1737 redo_VIsual_mode = resel_VIsual_mode; | |
1738 redo_VIsual_col = resel_VIsual_col; | |
1739 redo_VIsual_line_count = resel_VIsual_line_count; | |
1740 redo_VIsual_count = cap->count0; | |
1741 } | |
1742 } | |
1743 | |
1744 /* | |
1745 * oap->inclusive defaults to TRUE. | |
1746 * If oap->end is on a NUL (empty line) oap->inclusive becomes | |
1747 * FALSE. This makes "d}P" and "v}dP" work the same. | |
1748 */ | |
1749 if (oap->motion_force == NUL || oap->motion_type == MLINE) | |
1750 oap->inclusive = TRUE; | |
1751 if (VIsual_mode == 'V') | |
1752 oap->motion_type = MLINE; | |
1753 else | |
1754 { | |
1755 oap->motion_type = MCHAR; | |
1756 if (VIsual_mode != Ctrl_V && *ml_get_pos(&(oap->end)) == NUL | |
1757 # ifdef FEAT_VIRTUALEDIT | |
1758 && (include_line_break || !virtual_op) | |
1759 # endif | |
1760 ) | |
1761 { | |
1762 oap->inclusive = FALSE; | |
1763 /* Try to include the newline, unless it's an operator | |
1764 * that works on lines only */ | |
1765 if (*p_sel != 'o' | |
1766 && !op_on_lines(oap->op_type) | |
1767 && oap->end.lnum < curbuf->b_ml.ml_line_count) | |
1768 { | |
1769 ++oap->end.lnum; | |
1770 oap->end.col = 0; | |
1771 # ifdef FEAT_VIRTUALEDIT | |
1772 oap->end.coladd = 0; | |
1773 # endif | |
1774 ++oap->line_count; | |
1775 } | |
1776 } | |
1777 } | |
1778 | |
1779 redo_VIsual_busy = FALSE; | |
592 | 1780 |
7 | 1781 /* |
1782 * Switch Visual off now, so screen updating does | |
1783 * not show inverted text when the screen is redrawn. | |
1784 * With OP_YANK and sometimes with OP_COLON and OP_FILTER there is | |
1785 * no screen redraw, so it is done here to remove the inverted | |
1786 * part. | |
1787 */ | |
1788 if (!gui_yank) | |
1789 { | |
1790 VIsual_active = FALSE; | |
1791 # ifdef FEAT_MOUSE | |
1792 setmouse(); | |
1793 mouse_dragging = 0; | |
1794 # endif | |
643 | 1795 if (mode_displayed) |
7 | 1796 clear_cmdline = TRUE; /* unshow visual mode later */ |
1797 #ifdef FEAT_CMDL_INFO | |
1798 else | |
1799 clear_showcmd(); | |
1800 #endif | |
1801 if ((oap->op_type == OP_YANK | |
1802 || oap->op_type == OP_COLON | |
592 | 1803 || oap->op_type == OP_FUNCTION |
7 | 1804 || oap->op_type == OP_FILTER) |
1805 && oap->motion_force == NUL) | |
1806 redraw_curbuf_later(INVERTED); | |
1807 } | |
1808 } | |
1809 #endif | |
1810 | |
1811 #ifdef FEAT_MBYTE | |
1812 /* Include the trailing byte of a multi-byte char. */ | |
1813 if (has_mbyte && oap->inclusive) | |
1814 { | |
1815 int l; | |
1816 | |
474 | 1817 l = (*mb_ptr2len)(ml_get_pos(&oap->end)); |
7 | 1818 if (l > 1) |
1819 oap->end.col += l - 1; | |
1820 } | |
1821 #endif | |
1822 curwin->w_set_curswant = TRUE; | |
1823 | |
1824 /* | |
1825 * oap->empty is set when start and end are the same. The inclusive | |
1826 * flag affects this too, unless yanking and the end is on a NUL. | |
1827 */ | |
1828 oap->empty = (oap->motion_type == MCHAR | |
1829 && (!oap->inclusive | |
1830 || (oap->op_type == OP_YANK | |
1831 && gchar_pos(&oap->end) == NUL)) | |
1832 && equalpos(oap->start, oap->end) | |
1833 #ifdef FEAT_VIRTUALEDIT | |
1834 && !(virtual_op && oap->start.coladd != oap->end.coladd) | |
1835 #endif | |
1836 ); | |
1837 /* | |
1838 * For delete, change and yank, it's an error to operate on an | |
1839 * empty region, when 'E' included in 'cpoptions' (Vi compatible). | |
1840 */ | |
1841 empty_region_error = (oap->empty | |
1842 && vim_strchr(p_cpo, CPO_EMPTYREGION) != NULL); | |
1843 | |
1844 #ifdef FEAT_VISUAL | |
1845 /* Force a redraw when operating on an empty Visual region, when | |
1846 * 'modifiable is off or creating a fold. */ | |
1847 if (oap->is_VIsual && (oap->empty || !curbuf->b_p_ma | |
1848 # ifdef FEAT_FOLDING | |
1849 || oap->op_type == OP_FOLD | |
1850 # endif | |
1851 )) | |
1852 redraw_curbuf_later(INVERTED); | |
1853 #endif | |
1854 | |
1855 /* | |
1856 * If the end of an operator is in column one while oap->motion_type | |
1857 * is MCHAR and oap->inclusive is FALSE, we put op_end after the last | |
1858 * character in the previous line. If op_start is on or before the | |
1859 * first non-blank in the line, the operator becomes linewise | |
1860 * (strange, but that's the way vi does it). | |
1861 */ | |
1862 if ( oap->motion_type == MCHAR | |
1863 && oap->inclusive == FALSE | |
1864 && !(cap->retval & CA_NO_ADJ_OP_END) | |
1865 && oap->end.col == 0 | |
1866 #ifdef FEAT_VISUAL | |
1867 && (!oap->is_VIsual || *p_sel == 'o') | |
47 | 1868 && !oap->block_mode |
7 | 1869 #endif |
1870 && oap->line_count > 1) | |
1871 { | |
1872 oap->end_adjusted = TRUE; /* remember that we did this */ | |
1873 --oap->line_count; | |
1874 --oap->end.lnum; | |
1875 if (inindent(0)) | |
1876 oap->motion_type = MLINE; | |
1877 else | |
1878 { | |
1879 oap->end.col = (colnr_T)STRLEN(ml_get(oap->end.lnum)); | |
1880 if (oap->end.col) | |
1881 { | |
1882 --oap->end.col; | |
1883 oap->inclusive = TRUE; | |
1884 } | |
1885 } | |
1886 } | |
1887 else | |
1888 oap->end_adjusted = FALSE; | |
1889 | |
1890 switch (oap->op_type) | |
1891 { | |
1892 case OP_LSHIFT: | |
1893 case OP_RSHIFT: | |
1894 op_shift(oap, TRUE, | |
1895 #ifdef FEAT_VISUAL | |
1896 oap->is_VIsual ? (int)cap->count1 : | |
1897 #endif | |
1898 1); | |
1899 auto_format(FALSE, TRUE); | |
1900 break; | |
1901 | |
1902 case OP_JOIN_NS: | |
1903 case OP_JOIN: | |
1904 if (oap->line_count < 2) | |
1905 oap->line_count = 2; | |
1906 if (curwin->w_cursor.lnum + oap->line_count - 1 > | |
1907 curbuf->b_ml.ml_line_count) | |
1908 beep_flush(); | |
1909 else | |
1910 { | |
1911 do_do_join(oap->line_count, oap->op_type == OP_JOIN); | |
1912 auto_format(FALSE, TRUE); | |
1913 } | |
1914 break; | |
1915 | |
1916 case OP_DELETE: | |
1917 #ifdef FEAT_VISUAL | |
1918 VIsual_reselect = FALSE; /* don't reselect now */ | |
1919 #endif | |
1920 if (empty_region_error) | |
1921 vim_beep(); | |
1922 else | |
1923 { | |
1924 (void)op_delete(oap); | |
1925 if (oap->motion_type == MLINE && has_format_option(FO_AUTO)) | |
1926 u_save_cursor(); /* cursor line wasn't saved yet */ | |
1927 auto_format(FALSE, TRUE); | |
1928 } | |
1929 break; | |
1930 | |
1931 case OP_YANK: | |
1932 if (empty_region_error) | |
1933 { | |
1934 if (!gui_yank) | |
1935 vim_beep(); | |
1936 } | |
1937 else | |
1938 (void)op_yank(oap, FALSE, !gui_yank); | |
1939 check_cursor_col(); | |
1940 break; | |
1941 | |
1942 case OP_CHANGE: | |
1943 #ifdef FEAT_VISUAL | |
1944 VIsual_reselect = FALSE; /* don't reselect now */ | |
1945 #endif | |
1946 if (empty_region_error) | |
1947 vim_beep(); | |
1948 else | |
1949 { | |
1950 /* This is a new edit command, not a restart. Need to | |
1951 * remember it to make 'insertmode' work with mappings for | |
1952 * Visual mode. But do this only once and not when typed and | |
1953 * 'insertmode' isn't set. */ | |
1954 if (p_im || !KeyTyped) | |
1955 restart_edit_save = restart_edit; | |
1956 else | |
1957 restart_edit_save = 0; | |
1958 restart_edit = 0; | |
1959 /* Reset finish_op now, don't want it set inside edit(). */ | |
1960 finish_op = FALSE; | |
1961 if (op_change(oap)) /* will call edit() */ | |
1962 cap->retval |= CA_COMMAND_BUSY; | |
1963 if (restart_edit == 0) | |
1964 restart_edit = restart_edit_save; | |
1965 } | |
1966 break; | |
1967 | |
1968 case OP_FILTER: | |
1969 if (vim_strchr(p_cpo, CPO_FILTER) != NULL) | |
1970 AppendToRedobuff((char_u *)"!\r"); /* use any last used !cmd */ | |
1971 else | |
1972 bangredo = TRUE; /* do_bang() will put cmd in redo buffer */ | |
1973 | |
1974 case OP_INDENT: | |
1975 case OP_COLON: | |
1976 | |
1977 #if defined(FEAT_LISP) || defined(FEAT_CINDENT) | |
1978 /* | |
1979 * If 'equalprg' is empty, do the indenting internally. | |
1980 */ | |
1981 if (oap->op_type == OP_INDENT && *get_equalprg() == NUL) | |
1982 { | |
1983 # ifdef FEAT_LISP | |
1984 if (curbuf->b_p_lisp) | |
1985 { | |
1986 op_reindent(oap, get_lisp_indent); | |
1987 break; | |
1988 } | |
1989 # endif | |
1990 # ifdef FEAT_CINDENT | |
1991 op_reindent(oap, | |
1992 # ifdef FEAT_EVAL | |
1993 *curbuf->b_p_inde != NUL ? get_expr_indent : | |
1994 # endif | |
1995 get_c_indent); | |
1996 break; | |
1997 # endif | |
1998 } | |
1999 #endif | |
2000 | |
2001 op_colon(oap); | |
2002 break; | |
2003 | |
2004 case OP_TILDE: | |
2005 case OP_UPPER: | |
2006 case OP_LOWER: | |
2007 case OP_ROT13: | |
2008 if (empty_region_error) | |
2009 vim_beep(); | |
2010 else | |
2011 op_tilde(oap); | |
2012 check_cursor_col(); | |
2013 break; | |
2014 | |
2015 case OP_FORMAT: | |
667 | 2016 #if defined(FEAT_EVAL) |
2017 if (*curbuf->b_p_fex != NUL) | |
2018 op_formatexpr(oap); /* use expression */ | |
2019 else | |
2020 #endif | |
2021 if (*p_fp != NUL) | |
7 | 2022 op_colon(oap); /* use external command */ |
2023 else | |
2024 op_format(oap, FALSE); /* use internal function */ | |
2025 break; | |
2026 | |
2027 case OP_FORMAT2: | |
2028 op_format(oap, TRUE); /* use internal function */ | |
2029 break; | |
2030 | |
592 | 2031 case OP_FUNCTION: |
2032 op_function(oap); /* call 'operatorfunc' */ | |
2033 break; | |
2034 | |
7 | 2035 case OP_INSERT: |
2036 case OP_APPEND: | |
2037 #ifdef FEAT_VISUAL | |
2038 VIsual_reselect = FALSE; /* don't reselect now */ | |
2039 #endif | |
2040 #ifdef FEAT_VISUALEXTRA | |
2041 if (empty_region_error) | |
2042 vim_beep(); | |
2043 else | |
2044 { | |
2045 /* This is a new edit command, not a restart. Need to | |
2046 * remember it to make 'insertmode' work with mappings for | |
2047 * Visual mode. But do this only once. */ | |
2048 restart_edit_save = restart_edit; | |
2049 restart_edit = 0; | |
2050 | |
2051 op_insert(oap, cap->count1); | |
2052 | |
2053 /* TODO: when inserting in several lines, should format all | |
2054 * the lines. */ | |
2055 auto_format(FALSE, TRUE); | |
2056 | |
2057 if (restart_edit == 0) | |
2058 restart_edit = restart_edit_save; | |
2059 } | |
2060 #else | |
2061 vim_beep(); | |
2062 #endif | |
2063 break; | |
2064 | |
2065 case OP_REPLACE: | |
2066 #ifdef FEAT_VISUAL | |
2067 VIsual_reselect = FALSE; /* don't reselect now */ | |
2068 #endif | |
2069 #ifdef FEAT_VISUALEXTRA | |
2070 if (empty_region_error) | |
2071 #endif | |
2072 vim_beep(); | |
2073 #ifdef FEAT_VISUALEXTRA | |
2074 else | |
2075 op_replace(oap, cap->nchar); | |
2076 #endif | |
2077 break; | |
2078 | |
2079 #ifdef FEAT_FOLDING | |
2080 case OP_FOLD: | |
2081 VIsual_reselect = FALSE; /* don't reselect now */ | |
2082 foldCreate(oap->start.lnum, oap->end.lnum); | |
2083 break; | |
2084 | |
2085 case OP_FOLDOPEN: | |
2086 case OP_FOLDOPENREC: | |
2087 case OP_FOLDCLOSE: | |
2088 case OP_FOLDCLOSEREC: | |
2089 VIsual_reselect = FALSE; /* don't reselect now */ | |
2090 opFoldRange(oap->start.lnum, oap->end.lnum, | |
2091 oap->op_type == OP_FOLDOPEN | |
2092 || oap->op_type == OP_FOLDOPENREC, | |
2093 oap->op_type == OP_FOLDOPENREC | |
2094 || oap->op_type == OP_FOLDCLOSEREC, | |
2095 oap->is_VIsual); | |
2096 break; | |
2097 | |
2098 case OP_FOLDDEL: | |
2099 case OP_FOLDDELREC: | |
2100 VIsual_reselect = FALSE; /* don't reselect now */ | |
2101 deleteFold(oap->start.lnum, oap->end.lnum, | |
2102 oap->op_type == OP_FOLDDELREC, oap->is_VIsual); | |
2103 break; | |
2104 #endif | |
2105 default: | |
2106 clearopbeep(oap); | |
2107 } | |
2108 #ifdef FEAT_VIRTUALEDIT | |
2109 virtual_op = MAYBE; | |
2110 #endif | |
2111 if (!gui_yank) | |
2112 { | |
2113 /* | |
2114 * if 'sol' not set, go back to old column for some commands | |
2115 */ | |
2116 if (!p_sol && oap->motion_type == MLINE && !oap->end_adjusted | |
2117 && (oap->op_type == OP_LSHIFT || oap->op_type == OP_RSHIFT | |
2118 || oap->op_type == OP_DELETE)) | |
2119 coladvance(curwin->w_curswant = old_col); | |
2120 } | |
2121 else | |
2122 { | |
2123 curwin->w_cursor = old_cursor; | |
2124 } | |
2125 #ifdef FEAT_VISUAL | |
2126 oap->block_mode = FALSE; | |
2127 #endif | |
2128 clearop(oap); | |
2129 } | |
2130 } | |
2131 | |
2132 /* | |
2133 * Handle indent and format operators and visual mode ":". | |
2134 */ | |
2135 static void | |
2136 op_colon(oap) | |
2137 oparg_T *oap; | |
2138 { | |
2139 stuffcharReadbuff(':'); | |
2140 #ifdef FEAT_VISUAL | |
2141 if (oap->is_VIsual) | |
2142 stuffReadbuff((char_u *)"'<,'>"); | |
2143 else | |
2144 #endif | |
2145 { | |
2146 /* | |
2147 * Make the range look nice, so it can be repeated. | |
2148 */ | |
2149 if (oap->start.lnum == curwin->w_cursor.lnum) | |
2150 stuffcharReadbuff('.'); | |
2151 else | |
2152 stuffnumReadbuff((long)oap->start.lnum); | |
2153 if (oap->end.lnum != oap->start.lnum) | |
2154 { | |
2155 stuffcharReadbuff(','); | |
2156 if (oap->end.lnum == curwin->w_cursor.lnum) | |
2157 stuffcharReadbuff('.'); | |
2158 else if (oap->end.lnum == curbuf->b_ml.ml_line_count) | |
2159 stuffcharReadbuff('$'); | |
2160 else if (oap->start.lnum == curwin->w_cursor.lnum) | |
2161 { | |
2162 stuffReadbuff((char_u *)".+"); | |
2163 stuffnumReadbuff((long)oap->line_count - 1); | |
2164 } | |
2165 else | |
2166 stuffnumReadbuff((long)oap->end.lnum); | |
2167 } | |
2168 } | |
2169 if (oap->op_type != OP_COLON) | |
2170 stuffReadbuff((char_u *)"!"); | |
2171 if (oap->op_type == OP_INDENT) | |
2172 { | |
2173 #ifndef FEAT_CINDENT | |
2174 if (*get_equalprg() == NUL) | |
2175 stuffReadbuff((char_u *)"indent"); | |
2176 else | |
2177 #endif | |
2178 stuffReadbuff(get_equalprg()); | |
2179 stuffReadbuff((char_u *)"\n"); | |
2180 } | |
2181 else if (oap->op_type == OP_FORMAT) | |
2182 { | |
2183 if (*p_fp == NUL) | |
2184 stuffReadbuff((char_u *)"fmt"); | |
2185 else | |
2186 stuffReadbuff(p_fp); | |
216 | 2187 stuffReadbuff((char_u *)"\n']"); |
7 | 2188 } |
2189 | |
2190 /* | |
2191 * do_cmdline() does the rest | |
2192 */ | |
2193 } | |
2194 | |
592 | 2195 /* |
602 | 2196 * Handle the "g@" operator: call 'operatorfunc'. |
592 | 2197 */ |
690 | 2198 static void |
592 | 2199 op_function(oap) |
1877 | 2200 oparg_T *oap UNUSED; |
592 | 2201 { |
2202 #ifdef FEAT_EVAL | |
2203 char_u *(argv[1]); | |
2204 | |
2205 if (*p_opfunc == NUL) | |
2206 EMSG(_("E774: 'operatorfunc' is empty")); | |
2207 else | |
2208 { | |
2209 /* Set '[ and '] marks to text to be operated on. */ | |
2210 curbuf->b_op_start = oap->start; | |
2211 curbuf->b_op_end = oap->end; | |
2212 if (oap->motion_type != MLINE && !oap->inclusive) | |
2213 /* Exclude the end position. */ | |
2214 decl(&curbuf->b_op_end); | |
2215 | |
2216 if (oap->block_mode) | |
2217 argv[0] = (char_u *)"block"; | |
2218 else if (oap->motion_type == MLINE) | |
2219 argv[0] = (char_u *)"line"; | |
2220 else | |
2221 argv[0] = (char_u *)"char"; | |
2222 (void)call_func_retnr(p_opfunc, 1, argv, FALSE); | |
2223 } | |
2224 #else | |
2225 EMSG(_("E775: Eval feature not available")); | |
2226 #endif | |
2227 } | |
2228 | |
7 | 2229 #if defined(FEAT_MOUSE) || defined(PROTO) |
2230 /* | |
2231 * Do the appropriate action for the current mouse click in the current mode. | |
2232 * Not used for Command-line mode. | |
2233 * | |
2234 * Normal Mode: | |
2235 * event modi- position visual change action | |
2236 * fier cursor window | |
2237 * left press - yes end yes | |
2238 * left press C yes end yes "^]" (2) | |
2239 * left press S yes end yes "*" (2) | |
2240 * left drag - yes start if moved no | |
2241 * left relse - yes start if moved no | |
2242 * middle press - yes if not active no put register | |
2243 * middle press - yes if active no yank and put | |
2244 * right press - yes start or extend yes | |
2245 * right press S yes no change yes "#" (2) | |
2246 * right drag - yes extend no | |
2247 * right relse - yes extend no | |
2248 * | |
2249 * Insert or Replace Mode: | |
2250 * event modi- position visual change action | |
2251 * fier cursor window | |
2252 * left press - yes (cannot be active) yes | |
2253 * left press C yes (cannot be active) yes "CTRL-O^]" (2) | |
2254 * left press S yes (cannot be active) yes "CTRL-O*" (2) | |
2255 * left drag - yes start or extend (1) no CTRL-O (1) | |
2256 * left relse - yes start or extend (1) no CTRL-O (1) | |
2257 * middle press - no (cannot be active) no put register | |
2258 * right press - yes start or extend yes CTRL-O | |
2259 * right press S yes (cannot be active) yes "CTRL-O#" (2) | |
2260 * | |
2261 * (1) only if mouse pointer moved since press | |
2262 * (2) only if click is in same buffer | |
2263 * | |
2264 * Return TRUE if start_arrow() should be called for edit mode. | |
2265 */ | |
2266 int | |
2267 do_mouse(oap, c, dir, count, fixindent) | |
2268 oparg_T *oap; /* operator argument, can be NULL */ | |
2269 int c; /* K_LEFTMOUSE, etc */ | |
2270 int dir; /* Direction to 'put' if necessary */ | |
2271 long count; | |
2272 int fixindent; /* PUT_FIXINDENT if fixing indent necessary */ | |
2273 { | |
2274 static int do_always = FALSE; /* ignore 'mouse' setting next time */ | |
2275 static int got_click = FALSE; /* got a click some time back */ | |
2276 | |
2277 int which_button; /* MOUSE_LEFT, _MIDDLE or _RIGHT */ | |
2278 int is_click; /* If FALSE it's a drag or release event */ | |
2279 int is_drag; /* If TRUE it's a drag event */ | |
2280 int jump_flags = 0; /* flags for jump_to_mouse() */ | |
2281 pos_T start_visual; | |
2282 int moved; /* Has cursor moved? */ | |
2283 int in_status_line; /* mouse in status line */ | |
2284 #ifdef FEAT_VERTSPLIT | |
2285 int in_sep_line; /* mouse in vertical separator line */ | |
2286 #endif | |
2287 int c1, c2; | |
2288 #if defined(FEAT_FOLDING) | |
2289 pos_T save_cursor; | |
2290 #endif | |
2291 win_T *old_curwin = curwin; | |
2292 #ifdef FEAT_VISUAL | |
2293 static pos_T orig_cursor; | |
2294 colnr_T leftcol, rightcol; | |
2295 pos_T end_visual; | |
2296 int diff; | |
2297 int old_active = VIsual_active; | |
2298 int old_mode = VIsual_mode; | |
2299 #endif | |
2300 int regname; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2301 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2302 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2303 #endif |
7 | 2304 |
2305 #if defined(FEAT_FOLDING) | |
2306 save_cursor = curwin->w_cursor; | |
2307 #endif | |
2308 | |
2309 /* | |
2310 * When GUI is active, always recognize mouse events, otherwise: | |
2311 * - Ignore mouse event in normal mode if 'mouse' doesn't include 'n'. | |
2312 * - Ignore mouse event in visual mode if 'mouse' doesn't include 'v'. | |
2313 * - For command line and insert mode 'mouse' is checked before calling | |
2314 * do_mouse(). | |
2315 */ | |
2316 if (do_always) | |
2317 do_always = FALSE; | |
2318 else | |
2319 #ifdef FEAT_GUI | |
2320 if (!gui.in_use) | |
2321 #endif | |
2322 { | |
2323 #ifdef FEAT_VISUAL | |
2324 if (VIsual_active) | |
2325 { | |
2326 if (!mouse_has(MOUSE_VISUAL)) | |
2327 return FALSE; | |
2328 } | |
2329 else | |
2330 #endif | |
2331 if (State == NORMAL && !mouse_has(MOUSE_NORMAL)) | |
2332 return FALSE; | |
2333 } | |
2334 | |
2335 which_button = get_mouse_button(KEY2TERMCAP1(c), &is_click, &is_drag); | |
2336 | |
2337 #ifdef FEAT_MOUSESHAPE | |
2338 /* May have stopped dragging the status or separator line. The pointer is | |
2339 * most likely still on the status or separator line. */ | |
2340 if (!is_drag && drag_status_line) | |
2341 { | |
2342 drag_status_line = FALSE; | |
2343 update_mouseshape(SHAPE_IDX_STATUS); | |
2344 } | |
2345 # ifdef FEAT_VERTSPLIT | |
2346 if (!is_drag && drag_sep_line) | |
2347 { | |
2348 drag_sep_line = FALSE; | |
2349 update_mouseshape(SHAPE_IDX_VSEP); | |
2350 } | |
2351 # endif | |
2352 #endif | |
2353 | |
2354 /* | |
2355 * Ignore drag and release events if we didn't get a click. | |
2356 */ | |
2357 if (is_click) | |
2358 got_click = TRUE; | |
2359 else | |
2360 { | |
2361 if (!got_click) /* didn't get click, ignore */ | |
2362 return FALSE; | |
2363 if (!is_drag) /* release, reset got_click */ | |
2364 got_click = FALSE; | |
2365 } | |
2366 | |
598 | 2367 #ifndef FEAT_VISUAL |
7 | 2368 /* |
598 | 2369 * ALT is only used for starging/extending Visual mode. |
7 | 2370 */ |
2371 if ((mod_mask & MOD_MASK_ALT)) | |
2372 return FALSE; | |
598 | 2373 #endif |
7 | 2374 |
2375 /* | |
2376 * CTRL right mouse button does CTRL-T | |
2377 */ | |
2378 if (is_click && (mod_mask & MOD_MASK_CTRL) && which_button == MOUSE_RIGHT) | |
2379 { | |
2380 if (State & INSERT) | |
2381 stuffcharReadbuff(Ctrl_O); | |
2382 if (count > 1) | |
2383 stuffnumReadbuff(count); | |
2384 stuffcharReadbuff(Ctrl_T); | |
2385 got_click = FALSE; /* ignore drag&release now */ | |
2386 return FALSE; | |
2387 } | |
2388 | |
2389 /* | |
2390 * CTRL only works with left mouse button | |
2391 */ | |
2392 if ((mod_mask & MOD_MASK_CTRL) && which_button != MOUSE_LEFT) | |
2393 return FALSE; | |
2394 | |
2395 /* | |
2396 * When a modifier is down, ignore drag and release events, as well as | |
2397 * multiple clicks and the middle mouse button. | |
2398 * Accept shift-leftmouse drags when 'mousemodel' is "popup.*". | |
2399 */ | |
179 | 2400 if ((mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL | MOD_MASK_ALT |
2401 | MOD_MASK_META)) | |
7 | 2402 && (!is_click |
2403 || (mod_mask & MOD_MASK_MULTI_CLICK) | |
2404 || which_button == MOUSE_MIDDLE) | |
598 | 2405 && !((mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT)) |
7 | 2406 && mouse_model_popup() |
2407 && which_button == MOUSE_LEFT) | |
598 | 2408 && !((mod_mask & MOD_MASK_ALT) |
2409 && !mouse_model_popup() | |
2410 && which_button == MOUSE_RIGHT) | |
7 | 2411 ) |
2412 return FALSE; | |
2413 | |
2414 /* | |
2415 * If the button press was used as the movement command for an operator | |
2416 * (eg "d<MOUSE>"), or it is the middle button that is held down, ignore | |
2417 * drag/release events. | |
2418 */ | |
2419 if (!is_click && which_button == MOUSE_MIDDLE) | |
2420 return FALSE; | |
2421 | |
2422 if (oap != NULL) | |
2423 regname = oap->regname; | |
2424 else | |
2425 regname = 0; | |
2426 | |
2427 /* | |
2428 * Middle mouse button does a 'put' of the selected text | |
2429 */ | |
2430 if (which_button == MOUSE_MIDDLE) | |
2431 { | |
2432 if (State == NORMAL) | |
2433 { | |
2434 /* | |
2435 * If an operator was pending, we don't know what the user wanted | |
2436 * to do. Go back to normal mode: Clear the operator and beep(). | |
2437 */ | |
2438 if (oap != NULL && oap->op_type != OP_NOP) | |
2439 { | |
2440 clearopbeep(oap); | |
2441 return FALSE; | |
2442 } | |
2443 | |
2444 #ifdef FEAT_VISUAL | |
2445 /* | |
2446 * If visual was active, yank the highlighted text and put it | |
2447 * before the mouse pointer position. | |
1016 | 2448 * In Select mode replace the highlighted text with the clipboard. |
7 | 2449 */ |
2450 if (VIsual_active) | |
2451 { | |
1016 | 2452 if (VIsual_select) |
2453 { | |
2454 stuffcharReadbuff(Ctrl_G); | |
1019 | 2455 stuffReadbuff((char_u *)"\"+p"); |
1016 | 2456 } |
2457 else | |
2458 { | |
2459 stuffcharReadbuff('y'); | |
2460 stuffcharReadbuff(K_MIDDLEMOUSE); | |
2461 } | |
7 | 2462 do_always = TRUE; /* ignore 'mouse' setting next time */ |
2463 return FALSE; | |
2464 } | |
2465 #endif | |
2466 /* | |
2467 * The rest is below jump_to_mouse() | |
2468 */ | |
2469 } | |
2470 | |
2471 else if ((State & INSERT) == 0) | |
2472 return FALSE; | |
2473 | |
2474 /* | |
2475 * Middle click in insert mode doesn't move the mouse, just insert the | |
2476 * contents of a register. '.' register is special, can't insert that | |
2477 * with do_put(). | |
2478 * Also paste at the cursor if the current mode isn't in 'mouse' (only | |
2479 * happens for the GUI). | |
2480 */ | |
2481 if ((State & INSERT) || !mouse_has(MOUSE_NORMAL)) | |
2482 { | |
2483 if (regname == '.') | |
2484 insert_reg(regname, TRUE); | |
2485 else | |
2486 { | |
2487 #ifdef FEAT_CLIPBOARD | |
2488 if (clip_star.available && regname == 0) | |
2489 regname = '*'; | |
2490 #endif | |
2491 if ((State & REPLACE_FLAG) && !yank_register_mline(regname)) | |
2492 insert_reg(regname, TRUE); | |
2493 else | |
2494 { | |
2495 do_put(regname, BACKWARD, 1L, fixindent | PUT_CURSEND); | |
2496 | |
2497 /* Repeat it with CTRL-R CTRL-O r or CTRL-R CTRL-P r */ | |
2498 AppendCharToRedobuff(Ctrl_R); | |
2499 AppendCharToRedobuff(fixindent ? Ctrl_P : Ctrl_O); | |
2500 AppendCharToRedobuff(regname == 0 ? '"' : regname); | |
2501 } | |
2502 } | |
2503 return FALSE; | |
2504 } | |
2505 } | |
2506 | |
2507 /* When dragging or button-up stay in the same window. */ | |
2508 if (!is_click) | |
2509 jump_flags |= MOUSE_FOCUS | MOUSE_DID_MOVE; | |
2510 | |
2511 start_visual.lnum = 0; | |
2512 | |
671 | 2513 #ifdef FEAT_WINDOWS |
2514 /* Check for clicking in the tab page line. */ | |
2515 if (mouse_row == 0 && firstwin->w_winrow > 0) | |
2516 { | |
1619 | 2517 if (is_drag) |
2518 return FALSE; | |
671 | 2519 got_click = FALSE; /* ignore mouse-up and drag events */ |
2520 | |
2521 /* click in a tab selects that tab page */ | |
2522 if (is_click | |
2523 # ifdef FEAT_CMDWIN | |
2524 && cmdwin_type == 0 | |
2525 # endif | |
681 | 2526 && mouse_col < Columns) |
2527 { | |
2528 c1 = TabPageIdxs[mouse_col]; | |
2529 if (c1 >= 0) | |
2530 { | |
682 | 2531 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) |
2532 { | |
2533 /* double click opens new page */ | |
681 | 2534 end_visual_mode(); |
682 | 2535 tabpage_new(); |
2536 tabpage_move(c1 == 0 ? 9999 : c1 - 1); | |
2537 } | |
2538 else | |
2539 { | |
2540 /* Go to specified tab page, or next one if not clicking | |
2541 * on a label. */ | |
2542 goto_tabpage(c1); | |
2543 | |
2544 /* It's like clicking on the status line of a window. */ | |
2545 if (curwin != old_curwin) | |
2546 end_visual_mode(); | |
2547 } | |
681 | 2548 } |
2549 else if (c1 < 0) | |
2550 { | |
2551 tabpage_T *tp; | |
2552 | |
2553 /* Close the current or specified tab page. */ | |
2554 if (c1 == -999) | |
2555 tp = curtab; | |
2556 else | |
2557 tp = find_tabpage(-c1); | |
2558 if (tp == curtab) | |
2559 { | |
2560 if (first_tabpage->tp_next != NULL) | |
2561 tabpage_close(FALSE); | |
2562 } | |
2563 else if (tp != NULL) | |
2564 tabpage_close_other(tp, FALSE); | |
2565 } | |
2566 } | |
2567 return TRUE; | |
671 | 2568 } |
2569 #endif | |
2570 | |
7 | 2571 /* |
2572 * When 'mousemodel' is "popup" or "popup_setpos", translate mouse events: | |
2573 * right button up -> pop-up menu | |
2574 * shift-left button -> right button | |
598 | 2575 * alt-left button -> alt-right button |
7 | 2576 */ |
2577 if (mouse_model_popup()) | |
2578 { | |
2579 if (which_button == MOUSE_RIGHT | |
2580 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2581 { | |
2582 /* | |
2583 * NOTE: Ignore right button down and drag mouse events. | |
2584 * Windows only shows the popup menu on the button up event. | |
2585 */ | |
936 | 2586 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
2587 || defined(FEAT_GUI_PHOTON) || defined(FEAT_GUI_MAC) | |
7 | 2588 if (!is_click) |
2589 return FALSE; | |
2590 #endif | |
2591 #if defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) | |
2592 if (is_click || is_drag) | |
2593 return FALSE; | |
2594 #endif | |
573 | 2595 #if defined(FEAT_GUI_MOTIF) || defined(FEAT_GUI_GTK) \ |
7 | 2596 || defined(FEAT_GUI_ATHENA) || defined(FEAT_GUI_MSWIN) \ |
2597 || defined(FEAT_GUI_MAC) || defined(FEAT_GUI_PHOTON) | |
2598 if (gui.in_use) | |
2599 { | |
2600 jump_flags = 0; | |
2601 if (STRCMP(p_mousem, "popup_setpos") == 0) | |
2602 { | |
2603 /* First set the cursor position before showing the popup | |
2604 * menu. */ | |
2605 #ifdef FEAT_VISUAL | |
2606 if (VIsual_active) | |
2607 { | |
2608 pos_T m_pos; | |
2609 | |
2610 /* | |
2611 * set MOUSE_MAY_STOP_VIS if we are outside the | |
2612 * selection or the current window (might have false | |
2613 * negative here) | |
2614 */ | |
2615 if (mouse_row < W_WINROW(curwin) | |
2616 || mouse_row | |
2617 > (W_WINROW(curwin) + curwin->w_height)) | |
2618 jump_flags = MOUSE_MAY_STOP_VIS; | |
2619 else if (get_fpos_of_mouse(&m_pos) != IN_BUFFER) | |
2620 jump_flags = MOUSE_MAY_STOP_VIS; | |
2621 else | |
2622 { | |
2623 if ((lt(curwin->w_cursor, VIsual) | |
2624 && (lt(m_pos, curwin->w_cursor) | |
2625 || lt(VIsual, m_pos))) | |
2626 || (lt(VIsual, curwin->w_cursor) | |
2627 && (lt(m_pos, VIsual) | |
2628 || lt(curwin->w_cursor, m_pos)))) | |
2629 { | |
2630 jump_flags = MOUSE_MAY_STOP_VIS; | |
2631 } | |
2632 else if (VIsual_mode == Ctrl_V) | |
2633 { | |
2634 getvcols(curwin, &curwin->w_cursor, &VIsual, | |
2635 &leftcol, &rightcol); | |
2636 getvcol(curwin, &m_pos, NULL, &m_pos.col, NULL); | |
2637 if (m_pos.col < leftcol || m_pos.col > rightcol) | |
2638 jump_flags = MOUSE_MAY_STOP_VIS; | |
2639 } | |
2640 } | |
2641 } | |
2642 else | |
2643 jump_flags = MOUSE_MAY_STOP_VIS; | |
2644 #endif | |
2645 } | |
2646 if (jump_flags) | |
2647 { | |
2648 jump_flags = jump_to_mouse(jump_flags, NULL, which_button); | |
2649 update_curbuf( | |
2650 #ifdef FEAT_VISUAL | |
2651 VIsual_active ? INVERTED : | |
2652 #endif | |
2653 VALID); | |
2654 setcursor(); | |
2655 out_flush(); /* Update before showing popup menu */ | |
2656 } | |
2657 # ifdef FEAT_MENU | |
2658 gui_show_popupmenu(); | |
2659 # endif | |
2660 return (jump_flags & CURSOR_MOVED) != 0; | |
2661 } | |
2662 else | |
2663 return FALSE; | |
2664 #else | |
2665 return FALSE; | |
2666 #endif | |
2667 } | |
598 | 2668 if (which_button == MOUSE_LEFT |
2669 && (mod_mask & (MOD_MASK_SHIFT|MOD_MASK_ALT))) | |
7 | 2670 { |
2671 which_button = MOUSE_RIGHT; | |
2672 mod_mask &= ~MOD_MASK_SHIFT; | |
2673 } | |
2674 } | |
2675 | |
2676 #ifdef FEAT_VISUAL | |
2677 if ((State & (NORMAL | INSERT)) | |
2678 && !(mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL))) | |
2679 { | |
2680 if (which_button == MOUSE_LEFT) | |
2681 { | |
2682 if (is_click) | |
2683 { | |
2684 /* stop Visual mode for a left click in a window, but not when | |
2685 * on a status line */ | |
2686 if (VIsual_active) | |
2687 jump_flags |= MOUSE_MAY_STOP_VIS; | |
2688 } | |
2689 else if (mouse_has(MOUSE_VISUAL)) | |
2690 jump_flags |= MOUSE_MAY_VIS; | |
2691 } | |
2692 else if (which_button == MOUSE_RIGHT) | |
2693 { | |
2694 if (is_click && VIsual_active) | |
2695 { | |
2696 /* | |
2697 * Remember the start and end of visual before moving the | |
2698 * cursor. | |
2699 */ | |
2700 if (lt(curwin->w_cursor, VIsual)) | |
2701 { | |
2702 start_visual = curwin->w_cursor; | |
2703 end_visual = VIsual; | |
2704 } | |
2705 else | |
2706 { | |
2707 start_visual = VIsual; | |
2708 end_visual = curwin->w_cursor; | |
2709 } | |
2710 } | |
2711 jump_flags |= MOUSE_FOCUS; | |
2712 if (mouse_has(MOUSE_VISUAL)) | |
2713 jump_flags |= MOUSE_MAY_VIS; | |
2714 } | |
2715 } | |
2716 #endif | |
2717 | |
2718 /* | |
2719 * If an operator is pending, ignore all drags and releases until the | |
2720 * next mouse click. | |
2721 */ | |
2722 if (!is_drag && oap != NULL && oap->op_type != OP_NOP) | |
2723 { | |
2724 got_click = FALSE; | |
2725 oap->motion_type = MCHAR; | |
2726 } | |
2727 | |
2728 /* When releasing the button let jump_to_mouse() know. */ | |
2729 if (!is_click && !is_drag) | |
2730 jump_flags |= MOUSE_RELEASED; | |
2731 | |
2732 /* | |
2733 * JUMP! | |
2734 */ | |
2735 jump_flags = jump_to_mouse(jump_flags, | |
2736 oap == NULL ? NULL : &(oap->inclusive), which_button); | |
2737 moved = (jump_flags & CURSOR_MOVED); | |
2738 in_status_line = (jump_flags & IN_STATUS_LINE); | |
2739 #ifdef FEAT_VERTSPLIT | |
2740 in_sep_line = (jump_flags & IN_SEP_LINE); | |
2741 #endif | |
2742 | |
2743 #ifdef FEAT_NETBEANS_INTG | |
2210 | 2744 if (isNetbeansBuffer(curbuf) |
7 | 2745 && !(jump_flags & (IN_STATUS_LINE | IN_SEP_LINE))) |
2746 { | |
2747 int key = KEY2TERMCAP1(c); | |
2748 | |
2749 if (key == (int)KE_LEFTRELEASE || key == (int)KE_MIDDLERELEASE | |
2750 || key == (int)KE_RIGHTRELEASE) | |
2751 netbeans_button_release(which_button); | |
2752 } | |
2753 #endif | |
2754 | |
2755 /* When jumping to another window, clear a pending operator. That's a bit | |
2756 * friendlier than beeping and not jumping to that window. */ | |
2757 if (curwin != old_curwin && oap != NULL && oap->op_type != OP_NOP) | |
2758 clearop(oap); | |
2759 | |
2760 #ifdef FEAT_FOLDING | |
2761 if (mod_mask == 0 | |
2762 && !is_drag | |
2763 && (jump_flags & (MOUSE_FOLD_CLOSE | MOUSE_FOLD_OPEN)) | |
2764 && which_button == MOUSE_LEFT) | |
2765 { | |
2766 /* open or close a fold at this line */ | |
2767 if (jump_flags & MOUSE_FOLD_OPEN) | |
2768 openFold(curwin->w_cursor.lnum, 1L); | |
2769 else | |
2770 closeFold(curwin->w_cursor.lnum, 1L); | |
2771 /* don't move the cursor if still in the same window */ | |
2772 if (curwin == old_curwin) | |
2773 curwin->w_cursor = save_cursor; | |
2774 } | |
2775 #endif | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2776 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2777 if (curwin->w_p_conceal && moved |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2778 && (old_curwin != curwin || oldline != curwin->w_cursor.lnum)) |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2779 { |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2780 update_single_line(old_curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2781 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2782 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
2783 #endif |
7 | 2784 |
2785 #if defined(FEAT_CLIPBOARD) && defined(FEAT_CMDWIN) | |
2786 if ((jump_flags & IN_OTHER_WIN) && !VIsual_active && clip_star.available) | |
2787 { | |
2788 clip_modeless(which_button, is_click, is_drag); | |
2789 return FALSE; | |
2790 } | |
2791 #endif | |
2792 | |
2793 #ifdef FEAT_VISUAL | |
2794 /* Set global flag that we are extending the Visual area with mouse | |
1188 | 2795 * dragging; temporarily minimize 'scrolloff'. */ |
7 | 2796 if (VIsual_active && is_drag && p_so) |
2797 { | |
2798 /* In the very first line, allow scrolling one line */ | |
2799 if (mouse_row == 0) | |
2800 mouse_dragging = 2; | |
2801 else | |
2802 mouse_dragging = 1; | |
2803 } | |
2804 | |
2805 /* When dragging the mouse above the window, scroll down. */ | |
2806 if (is_drag && mouse_row < 0 && !in_status_line) | |
2807 { | |
2808 scroll_redraw(FALSE, 1L); | |
2809 mouse_row = 0; | |
2810 } | |
2811 | |
2812 if (start_visual.lnum) /* right click in visual mode */ | |
2813 { | |
598 | 2814 /* When ALT is pressed make Visual mode blockwise. */ |
2815 if (mod_mask & MOD_MASK_ALT) | |
2816 VIsual_mode = Ctrl_V; | |
2817 | |
7 | 2818 /* |
2819 * In Visual-block mode, divide the area in four, pick up the corner | |
2820 * that is in the quarter that the cursor is in. | |
2821 */ | |
2822 if (VIsual_mode == Ctrl_V) | |
2823 { | |
2824 getvcols(curwin, &start_visual, &end_visual, &leftcol, &rightcol); | |
2825 if (curwin->w_curswant > (leftcol + rightcol) / 2) | |
2826 end_visual.col = leftcol; | |
2827 else | |
2828 end_visual.col = rightcol; | |
2829 if (curwin->w_cursor.lnum < | |
2830 (start_visual.lnum + end_visual.lnum) / 2) | |
2831 end_visual.lnum = end_visual.lnum; | |
2832 else | |
2833 end_visual.lnum = start_visual.lnum; | |
2834 | |
2835 /* move VIsual to the right column */ | |
2836 start_visual = curwin->w_cursor; /* save the cursor pos */ | |
2837 curwin->w_cursor = end_visual; | |
2838 coladvance(end_visual.col); | |
2839 VIsual = curwin->w_cursor; | |
2840 curwin->w_cursor = start_visual; /* restore the cursor */ | |
2841 } | |
2842 else | |
2843 { | |
2844 /* | |
2845 * If the click is before the start of visual, change the start. | |
2846 * If the click is after the end of visual, change the end. If | |
2847 * the click is inside the visual, change the closest side. | |
2848 */ | |
2849 if (lt(curwin->w_cursor, start_visual)) | |
2850 VIsual = end_visual; | |
2851 else if (lt(end_visual, curwin->w_cursor)) | |
2852 VIsual = start_visual; | |
2853 else | |
2854 { | |
2855 /* In the same line, compare column number */ | |
2856 if (end_visual.lnum == start_visual.lnum) | |
2857 { | |
2858 if (curwin->w_cursor.col - start_visual.col > | |
2859 end_visual.col - curwin->w_cursor.col) | |
2860 VIsual = start_visual; | |
2861 else | |
2862 VIsual = end_visual; | |
2863 } | |
2864 | |
2865 /* In different lines, compare line number */ | |
2866 else | |
2867 { | |
2868 diff = (curwin->w_cursor.lnum - start_visual.lnum) - | |
2869 (end_visual.lnum - curwin->w_cursor.lnum); | |
2870 | |
2871 if (diff > 0) /* closest to end */ | |
2872 VIsual = start_visual; | |
2873 else if (diff < 0) /* closest to start */ | |
2874 VIsual = end_visual; | |
2875 else /* in the middle line */ | |
2876 { | |
2877 if (curwin->w_cursor.col < | |
2878 (start_visual.col + end_visual.col) / 2) | |
2879 VIsual = end_visual; | |
2880 else | |
2881 VIsual = start_visual; | |
2882 } | |
2883 } | |
2884 } | |
2885 } | |
2886 } | |
2887 /* | |
2888 * If Visual mode started in insert mode, execute "CTRL-O" | |
2889 */ | |
2890 else if ((State & INSERT) && VIsual_active) | |
2891 stuffcharReadbuff(Ctrl_O); | |
2892 #endif | |
2893 | |
2894 /* | |
2895 * Middle mouse click: Put text before cursor. | |
2896 */ | |
2897 if (which_button == MOUSE_MIDDLE) | |
2898 { | |
2899 #ifdef FEAT_CLIPBOARD | |
2900 if (clip_star.available && regname == 0) | |
2901 regname = '*'; | |
2902 #endif | |
2903 if (yank_register_mline(regname)) | |
2904 { | |
2905 if (mouse_past_bottom) | |
2906 dir = FORWARD; | |
2907 } | |
2908 else if (mouse_past_eol) | |
2909 dir = FORWARD; | |
2910 | |
2911 if (fixindent) | |
2912 { | |
2913 c1 = (dir == BACKWARD) ? '[' : ']'; | |
2914 c2 = 'p'; | |
2915 } | |
2916 else | |
2917 { | |
2918 c1 = (dir == FORWARD) ? 'p' : 'P'; | |
2919 c2 = NUL; | |
2920 } | |
2921 prep_redo(regname, count, NUL, c1, NUL, c2, NUL); | |
2922 | |
2923 /* | |
2924 * Remember where the paste started, so in edit() Insstart can be set | |
2925 * to this position | |
2926 */ | |
2927 if (restart_edit != 0) | |
2928 where_paste_started = curwin->w_cursor; | |
2929 do_put(regname, dir, count, fixindent | PUT_CURSEND); | |
2930 } | |
2931 | |
2932 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) | |
2933 /* | |
2934 * Ctrl-Mouse click or double click in a quickfix window jumps to the | |
2935 * error under the mouse pointer. | |
2936 */ | |
2937 else if (((mod_mask & MOD_MASK_CTRL) | |
2938 || (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
2939 && bt_quickfix(curbuf)) | |
2940 { | |
2941 if (State & INSERT) | |
2942 stuffcharReadbuff(Ctrl_O); | |
643 | 2943 if (curwin->w_llist_ref == NULL) /* quickfix window */ |
2944 stuffReadbuff((char_u *)":.cc\n"); | |
2945 else /* location list window */ | |
2946 stuffReadbuff((char_u *)":.ll\n"); | |
7 | 2947 got_click = FALSE; /* ignore drag&release now */ |
2948 } | |
2949 #endif | |
2950 | |
2951 /* | |
2952 * Ctrl-Mouse click (or double click in a help window) jumps to the tag | |
2953 * under the mouse pointer. | |
2954 */ | |
2955 else if ((mod_mask & MOD_MASK_CTRL) || (curbuf->b_help | |
2956 && (mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK)) | |
2957 { | |
2958 if (State & INSERT) | |
2959 stuffcharReadbuff(Ctrl_O); | |
2960 stuffcharReadbuff(Ctrl_RSB); | |
2961 got_click = FALSE; /* ignore drag&release now */ | |
2962 } | |
2963 | |
2964 /* | |
2965 * Shift-Mouse click searches for the next occurrence of the word under | |
2966 * the mouse pointer | |
2967 */ | |
2968 else if ((mod_mask & MOD_MASK_SHIFT)) | |
2969 { | |
2970 if (State & INSERT | |
2971 #ifdef FEAT_VISUAL | |
2972 || (VIsual_active && VIsual_select) | |
2973 #endif | |
2974 ) | |
2975 stuffcharReadbuff(Ctrl_O); | |
2976 if (which_button == MOUSE_LEFT) | |
2977 stuffcharReadbuff('*'); | |
2978 else /* MOUSE_RIGHT */ | |
2979 stuffcharReadbuff('#'); | |
2980 } | |
2981 | |
2982 /* Handle double clicks, unless on status line */ | |
2983 else if (in_status_line) | |
2984 { | |
2985 #ifdef FEAT_MOUSESHAPE | |
2986 if ((is_drag || is_click) && !drag_status_line) | |
2987 { | |
2988 drag_status_line = TRUE; | |
2989 update_mouseshape(-1); | |
2990 } | |
2991 #endif | |
2992 } | |
2993 #ifdef FEAT_VERTSPLIT | |
2994 else if (in_sep_line) | |
2995 { | |
2996 # ifdef FEAT_MOUSESHAPE | |
2997 if ((is_drag || is_click) && !drag_sep_line) | |
2998 { | |
2999 drag_sep_line = TRUE; | |
3000 update_mouseshape(-1); | |
3001 } | |
3002 # endif | |
3003 } | |
3004 #endif | |
3005 #ifdef FEAT_VISUAL | |
3006 else if ((mod_mask & MOD_MASK_MULTI_CLICK) && (State & (NORMAL | INSERT)) | |
3007 && mouse_has(MOUSE_VISUAL)) | |
3008 { | |
3009 if (is_click || !VIsual_active) | |
3010 { | |
3011 if (VIsual_active) | |
3012 orig_cursor = VIsual; | |
3013 else | |
3014 { | |
3015 check_visual_highlight(); | |
3016 VIsual = curwin->w_cursor; | |
3017 orig_cursor = VIsual; | |
3018 VIsual_active = TRUE; | |
3019 VIsual_reselect = TRUE; | |
3020 /* start Select mode if 'selectmode' contains "mouse" */ | |
3021 may_start_select('o'); | |
3022 setmouse(); | |
3023 } | |
3024 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
598 | 3025 { |
3026 /* Double click with ALT pressed makes it blockwise. */ | |
3027 if (mod_mask & MOD_MASK_ALT) | |
3028 VIsual_mode = Ctrl_V; | |
3029 else | |
3030 VIsual_mode = 'v'; | |
3031 } | |
7 | 3032 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_3CLICK) |
3033 VIsual_mode = 'V'; | |
3034 else if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_4CLICK) | |
3035 VIsual_mode = Ctrl_V; | |
3036 #ifdef FEAT_CLIPBOARD | |
3037 /* Make sure the clipboard gets updated. Needed because start and | |
3038 * end may still be the same, and the selection needs to be owned */ | |
3039 clip_star.vmode = NUL; | |
3040 #endif | |
3041 } | |
3042 /* | |
3043 * A double click selects a word or a block. | |
3044 */ | |
3045 if ((mod_mask & MOD_MASK_MULTI_CLICK) == MOD_MASK_2CLICK) | |
3046 { | |
3047 pos_T *pos = NULL; | |
300 | 3048 int gc; |
7 | 3049 |
3050 if (is_click) | |
3051 { | |
3052 /* If the character under the cursor (skipping white space) is | |
3053 * not a word character, try finding a match and select a (), | |
3054 * {}, [], #if/#endif, etc. block. */ | |
3055 end_visual = curwin->w_cursor; | |
300 | 3056 while (gc = gchar_pos(&end_visual), vim_iswhite(gc)) |
7 | 3057 inc(&end_visual); |
3058 if (oap != NULL) | |
3059 oap->motion_type = MCHAR; | |
3060 if (oap != NULL | |
3061 && VIsual_mode == 'v' | |
3062 && !vim_iswordc(gchar_pos(&end_visual)) | |
3063 && equalpos(curwin->w_cursor, VIsual) | |
3064 && (pos = findmatch(oap, NUL)) != NULL) | |
3065 { | |
3066 curwin->w_cursor = *pos; | |
3067 if (oap->motion_type == MLINE) | |
3068 VIsual_mode = 'V'; | |
3069 else if (*p_sel == 'e') | |
3070 { | |
3071 if (lt(curwin->w_cursor, VIsual)) | |
3072 ++VIsual.col; | |
3073 else | |
3074 ++curwin->w_cursor.col; | |
3075 } | |
3076 } | |
3077 } | |
3078 | |
3079 if (pos == NULL && (is_click || is_drag)) | |
3080 { | |
3081 /* When not found a match or when dragging: extend to include | |
3082 * a word. */ | |
3083 if (lt(curwin->w_cursor, orig_cursor)) | |
3084 { | |
3085 find_start_of_word(&curwin->w_cursor); | |
3086 find_end_of_word(&VIsual); | |
3087 } | |
3088 else | |
3089 { | |
3090 find_start_of_word(&VIsual); | |
3091 if (*p_sel == 'e' && *ml_get_cursor() != NUL) | |
3092 #ifdef FEAT_MBYTE | |
3093 curwin->w_cursor.col += | |
474 | 3094 (*mb_ptr2len)(ml_get_cursor()); |
7 | 3095 #else |
3096 ++curwin->w_cursor.col; | |
3097 #endif | |
3098 find_end_of_word(&curwin->w_cursor); | |
3099 } | |
3100 } | |
3101 curwin->w_set_curswant = TRUE; | |
3102 } | |
3103 if (is_click) | |
3104 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
3105 } | |
3106 else if (VIsual_active && !old_active) | |
598 | 3107 { |
3108 if (mod_mask & MOD_MASK_ALT) | |
3109 VIsual_mode = Ctrl_V; | |
3110 else | |
3111 VIsual_mode = 'v'; | |
3112 } | |
7 | 3113 |
3114 /* If Visual mode changed show it later. */ | |
643 | 3115 if ((!VIsual_active && old_active && mode_displayed) |
3116 || (VIsual_active && p_smd && msg_silent == 0 | |
3117 && (!old_active || VIsual_mode != old_mode))) | |
7 | 3118 redraw_cmdline = TRUE; |
3119 #endif | |
3120 | |
3121 return moved; | |
3122 } | |
3123 | |
3124 #ifdef FEAT_VISUAL | |
3125 /* | |
3126 * Move "pos" back to the start of the word it's in. | |
3127 */ | |
3128 static void | |
3129 find_start_of_word(pos) | |
3130 pos_T *pos; | |
3131 { | |
3132 char_u *line; | |
3133 int cclass; | |
3134 int col; | |
3135 | |
3136 line = ml_get(pos->lnum); | |
3137 cclass = get_mouse_class(line + pos->col); | |
3138 | |
3139 while (pos->col > 0) | |
3140 { | |
3141 col = pos->col - 1; | |
3142 #ifdef FEAT_MBYTE | |
3143 col -= (*mb_head_off)(line, line + col); | |
3144 #endif | |
3145 if (get_mouse_class(line + col) != cclass) | |
3146 break; | |
3147 pos->col = col; | |
3148 } | |
3149 } | |
3150 | |
3151 /* | |
3152 * Move "pos" forward to the end of the word it's in. | |
3153 * When 'selection' is "exclusive", the position is just after the word. | |
3154 */ | |
3155 static void | |
3156 find_end_of_word(pos) | |
3157 pos_T *pos; | |
3158 { | |
3159 char_u *line; | |
3160 int cclass; | |
3161 int col; | |
3162 | |
3163 line = ml_get(pos->lnum); | |
3164 if (*p_sel == 'e' && pos->col > 0) | |
3165 { | |
3166 --pos->col; | |
3167 #ifdef FEAT_MBYTE | |
3168 pos->col -= (*mb_head_off)(line, line + pos->col); | |
3169 #endif | |
3170 } | |
3171 cclass = get_mouse_class(line + pos->col); | |
3172 while (line[pos->col] != NUL) | |
3173 { | |
3174 #ifdef FEAT_MBYTE | |
474 | 3175 col = pos->col + (*mb_ptr2len)(line + pos->col); |
7 | 3176 #else |
3177 col = pos->col + 1; | |
3178 #endif | |
3179 if (get_mouse_class(line + col) != cclass) | |
3180 { | |
3181 if (*p_sel == 'e') | |
3182 pos->col = col; | |
3183 break; | |
3184 } | |
3185 pos->col = col; | |
3186 } | |
3187 } | |
3188 | |
3189 /* | |
3190 * Get class of a character for selection: same class means same word. | |
3191 * 0: blank | |
3192 * 1: punctuation groups | |
3193 * 2: normal word character | |
3194 * >2: multi-byte word character. | |
3195 */ | |
3196 static int | |
3197 get_mouse_class(p) | |
3198 char_u *p; | |
3199 { | |
3200 int c; | |
3201 | |
3202 #ifdef FEAT_MBYTE | |
3203 if (has_mbyte && MB_BYTE2LEN(p[0]) > 1) | |
3204 return mb_get_class(p); | |
3205 #endif | |
3206 | |
3207 c = *p; | |
3208 if (c == ' ' || c == '\t') | |
3209 return 0; | |
3210 | |
3211 if (vim_iswordc(c)) | |
3212 return 2; | |
3213 | |
3214 /* | |
3215 * There are a few special cases where we want certain combinations of | |
3216 * characters to be considered as a single word. These are things like | |
3217 * "->", "/ *", "*=", "+=", "&=", "<=", ">=", "!=" etc. Otherwise, each | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
3218 * character is in its own class. |
7 | 3219 */ |
3220 if (c != NUL && vim_strchr((char_u *)"-+*/%<>&|^!=", c) != NULL) | |
3221 return 1; | |
3222 return c; | |
3223 } | |
3224 #endif /* FEAT_VISUAL */ | |
3225 #endif /* FEAT_MOUSE */ | |
3226 | |
3227 #if defined(FEAT_VISUAL) || defined(PROTO) | |
3228 /* | |
3229 * Check if highlighting for visual mode is possible, give a warning message | |
3230 * if not. | |
3231 */ | |
3232 void | |
3233 check_visual_highlight() | |
3234 { | |
3235 static int did_check = FALSE; | |
3236 | |
3237 if (full_screen) | |
3238 { | |
3239 if (!did_check && hl_attr(HLF_V) == 0) | |
3240 MSG(_("Warning: terminal cannot highlight")); | |
3241 did_check = TRUE; | |
3242 } | |
3243 } | |
3244 | |
3245 /* | |
638 | 3246 * End Visual mode. |
7 | 3247 * This function should ALWAYS be called to end Visual mode, except from |
3248 * do_pending_operator(). | |
3249 */ | |
3250 void | |
3251 end_visual_mode() | |
3252 { | |
3253 #ifdef FEAT_CLIPBOARD | |
3254 /* | |
3255 * If we are using the clipboard, then remember what was selected in case | |
3256 * we need to paste it somewhere while we still own the selection. | |
3257 * Only do this when the clipboard is already owned. Don't want to grab | |
3258 * the selection when hitting ESC. | |
3259 */ | |
3260 if (clip_star.available && clip_star.owned) | |
3261 clip_auto_select(); | |
3262 #endif | |
3263 | |
3264 VIsual_active = FALSE; | |
3265 #ifdef FEAT_MOUSE | |
3266 setmouse(); | |
3267 mouse_dragging = 0; | |
3268 #endif | |
3269 | |
3270 /* Save the current VIsual area for '< and '> marks, and "gv" */ | |
690 | 3271 curbuf->b_visual.vi_mode = VIsual_mode; |
3272 curbuf->b_visual.vi_start = VIsual; | |
3273 curbuf->b_visual.vi_end = curwin->w_cursor; | |
3274 curbuf->b_visual.vi_curswant = curwin->w_curswant; | |
7 | 3275 #ifdef FEAT_EVAL |
3276 curbuf->b_visual_mode_eval = VIsual_mode; | |
3277 #endif | |
3278 #ifdef FEAT_VIRTUALEDIT | |
3279 if (!virtual_active()) | |
3280 curwin->w_cursor.coladd = 0; | |
3281 #endif | |
3282 | |
643 | 3283 if (mode_displayed) |
7 | 3284 clear_cmdline = TRUE; /* unshow visual mode later */ |
3285 #ifdef FEAT_CMDL_INFO | |
3286 else | |
3287 clear_showcmd(); | |
3288 #endif | |
3289 | |
844 | 3290 adjust_cursor_eol(); |
7 | 3291 } |
3292 | |
3293 /* | |
3294 * Reset VIsual_active and VIsual_reselect. | |
3295 */ | |
3296 void | |
3297 reset_VIsual_and_resel() | |
3298 { | |
3299 if (VIsual_active) | |
3300 { | |
3301 end_visual_mode(); | |
3302 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3303 } | |
3304 VIsual_reselect = FALSE; | |
3305 } | |
3306 | |
3307 /* | |
3308 * Reset VIsual_active and VIsual_reselect if it's set. | |
3309 */ | |
3310 void | |
3311 reset_VIsual() | |
3312 { | |
3313 if (VIsual_active) | |
3314 { | |
3315 end_visual_mode(); | |
3316 redraw_curbuf_later(INVERTED); /* delete the inversion later */ | |
3317 VIsual_reselect = FALSE; | |
3318 } | |
3319 } | |
3320 #endif /* FEAT_VISUAL */ | |
3321 | |
184 | 3322 #if defined(FEAT_BEVAL) |
7 | 3323 static int find_is_eval_item __ARGS((char_u *ptr, int *colp, int *nbp, int dir)); |
3324 | |
3325 /* | |
3326 * Check for a balloon-eval special item to include when searching for an | |
3327 * identifier. When "dir" is BACKWARD "ptr[-1]" must be valid! | |
3328 * Returns TRUE if the character at "*ptr" should be included. | |
3329 * "dir" is FORWARD or BACKWARD, the direction of searching. | |
3330 * "*colp" is in/decremented if "ptr[-dir]" should also be included. | |
3331 * "bnp" points to a counter for square brackets. | |
3332 */ | |
3333 static int | |
3334 find_is_eval_item(ptr, colp, bnp, dir) | |
3335 char_u *ptr; | |
3336 int *colp; | |
3337 int *bnp; | |
3338 int dir; | |
3339 { | |
3340 /* Accept everything inside []. */ | |
3341 if ((*ptr == ']' && dir == BACKWARD) || (*ptr == '[' && dir == FORWARD)) | |
3342 ++*bnp; | |
3343 if (*bnp > 0) | |
3344 { | |
3345 if ((*ptr == '[' && dir == BACKWARD) || (*ptr == ']' && dir == FORWARD)) | |
3346 --*bnp; | |
3347 return TRUE; | |
3348 } | |
3349 | |
3350 /* skip over "s.var" */ | |
3351 if (*ptr == '.') | |
3352 return TRUE; | |
3353 | |
3354 /* two-character item: s->var */ | |
3355 if (ptr[dir == BACKWARD ? 0 : 1] == '>' | |
3356 && ptr[dir == BACKWARD ? -1 : 0] == '-') | |
3357 { | |
3358 *colp += dir; | |
3359 return TRUE; | |
3360 } | |
3361 return FALSE; | |
3362 } | |
3363 #endif | |
3364 | |
3365 /* | |
3366 * Find the identifier under or to the right of the cursor. | |
3367 * "find_type" can have one of three values: | |
3368 * FIND_IDENT: find an identifier (keyword) | |
3369 * FIND_STRING: find any non-white string | |
3370 * FIND_IDENT + FIND_STRING: find any non-white string, identifier preferred. | |
184 | 3371 * FIND_EVAL: find text useful for C program debugging |
7 | 3372 * |
3373 * There are three steps: | |
3374 * 1. Search forward for the start of an identifier/string. Doesn't move if | |
3375 * already on one. | |
3376 * 2. Search backward for the start of this identifier/string. | |
3377 * This doesn't match the real Vi but I like it a little better and it | |
3378 * shouldn't bother anyone. | |
3379 * 3. Search forward to the end of this identifier/string. | |
3380 * When FIND_IDENT isn't defined, we backup until a blank. | |
3381 * | |
3382 * Returns the length of the string, or zero if no string is found. | |
3383 * If a string is found, a pointer to the string is put in "*string". This | |
3384 * string is not always NUL terminated. | |
3385 */ | |
3386 int | |
3387 find_ident_under_cursor(string, find_type) | |
3388 char_u **string; | |
3389 int find_type; | |
3390 { | |
3391 return find_ident_at_pos(curwin, curwin->w_cursor.lnum, | |
3392 curwin->w_cursor.col, string, find_type); | |
3393 } | |
3394 | |
3395 /* | |
3396 * Like find_ident_under_cursor(), but for any window and any position. | |
3397 * However: Uses 'iskeyword' from the current window!. | |
3398 */ | |
3399 int | |
3400 find_ident_at_pos(wp, lnum, startcol, string, find_type) | |
3401 win_T *wp; | |
3402 linenr_T lnum; | |
3403 colnr_T startcol; | |
3404 char_u **string; | |
3405 int find_type; | |
3406 { | |
3407 char_u *ptr; | |
3408 int col = 0; /* init to shut up GCC */ | |
3409 int i; | |
3410 #ifdef FEAT_MBYTE | |
3411 int this_class = 0; | |
3412 int prev_class; | |
3413 int prevcol; | |
3414 #endif | |
184 | 3415 #if defined(FEAT_BEVAL) |
7 | 3416 int bn = 0; /* bracket nesting */ |
3417 #endif | |
3418 | |
3419 /* | |
3420 * if i == 0: try to find an identifier | |
3421 * if i == 1: try to find any non-white string | |
3422 */ | |
3423 ptr = ml_get_buf(wp->w_buffer, lnum, FALSE); | |
3424 for (i = (find_type & FIND_IDENT) ? 0 : 1; i < 2; ++i) | |
3425 { | |
3426 /* | |
3427 * 1. skip to start of identifier/string | |
3428 */ | |
3429 col = startcol; | |
3430 #ifdef FEAT_MBYTE | |
3431 if (has_mbyte) | |
3432 { | |
3433 while (ptr[col] != NUL) | |
3434 { | |
184 | 3435 # if defined(FEAT_BEVAL) |
7 | 3436 /* Stop at a ']' to evaluate "a[x]". */ |
3437 if ((find_type & FIND_EVAL) && ptr[col] == ']') | |
3438 break; | |
3439 # endif | |
3440 this_class = mb_get_class(ptr + col); | |
3441 if (this_class != 0 && (i == 1 || this_class != 1)) | |
3442 break; | |
474 | 3443 col += (*mb_ptr2len)(ptr + col); |
7 | 3444 } |
3445 } | |
3446 else | |
3447 #endif | |
3448 while (ptr[col] != NUL | |
3449 && (i == 0 ? !vim_iswordc(ptr[col]) : vim_iswhite(ptr[col])) | |
184 | 3450 # if defined(FEAT_BEVAL) |
7 | 3451 && (!(find_type & FIND_EVAL) || ptr[col] != ']') |
3452 # endif | |
3453 ) | |
3454 ++col; | |
3455 | |
184 | 3456 #if defined(FEAT_BEVAL) |
7 | 3457 /* When starting on a ']' count it, so that we include the '['. */ |
3458 bn = ptr[col] == ']'; | |
3459 #endif | |
3460 | |
3461 /* | |
3462 * 2. Back up to start of identifier/string. | |
3463 */ | |
3464 #ifdef FEAT_MBYTE | |
3465 if (has_mbyte) | |
3466 { | |
3467 /* Remember class of character under cursor. */ | |
184 | 3468 # if defined(FEAT_BEVAL) |
7 | 3469 if ((find_type & FIND_EVAL) && ptr[col] == ']') |
3470 this_class = mb_get_class((char_u *)"a"); | |
3471 else | |
3472 # endif | |
3473 this_class = mb_get_class(ptr + col); | |
835 | 3474 while (col > 0 && this_class != 0) |
7 | 3475 { |
3476 prevcol = col - 1 - (*mb_head_off)(ptr, ptr + col - 1); | |
3477 prev_class = mb_get_class(ptr + prevcol); | |
3478 if (this_class != prev_class | |
3479 && (i == 0 | |
3480 || prev_class == 0 | |
3481 || (find_type & FIND_IDENT)) | |
184 | 3482 # if defined(FEAT_BEVAL) |
7 | 3483 && (!(find_type & FIND_EVAL) |
3484 || prevcol == 0 | |
3485 || !find_is_eval_item(ptr + prevcol, &prevcol, | |
3486 &bn, BACKWARD)) | |
3487 # endif | |
3488 ) | |
3489 break; | |
3490 col = prevcol; | |
3491 } | |
3492 | |
3493 /* If we don't want just any old string, or we've found an | |
3494 * identifier, stop searching. */ | |
3495 if (this_class > 2) | |
3496 this_class = 2; | |
3497 if (!(find_type & FIND_STRING) || this_class == 2) | |
3498 break; | |
3499 } | |
3500 else | |
3501 #endif | |
3502 { | |
3503 while (col > 0 | |
3504 && ((i == 0 | |
3505 ? vim_iswordc(ptr[col - 1]) | |
3506 : (!vim_iswhite(ptr[col - 1]) | |
3507 && (!(find_type & FIND_IDENT) | |
3508 || !vim_iswordc(ptr[col - 1])))) | |
184 | 3509 #if defined(FEAT_BEVAL) |
7 | 3510 || ((find_type & FIND_EVAL) |
3511 && col > 1 | |
3512 && find_is_eval_item(ptr + col - 1, &col, | |
3513 &bn, BACKWARD)) | |
3514 #endif | |
3515 )) | |
3516 --col; | |
3517 | |
3518 /* If we don't want just any old string, or we've found an | |
3519 * identifier, stop searching. */ | |
3520 if (!(find_type & FIND_STRING) || vim_iswordc(ptr[col])) | |
3521 break; | |
3522 } | |
3523 } | |
3524 | |
3525 if (ptr[col] == NUL || (i == 0 && ( | |
3526 #ifdef FEAT_MBYTE | |
3527 has_mbyte ? this_class != 2 : | |
3528 #endif | |
3529 !vim_iswordc(ptr[col])))) | |
3530 { | |
3531 /* | |
3532 * didn't find an identifier or string | |
3533 */ | |
3534 if (find_type & FIND_STRING) | |
3535 EMSG(_("E348: No string under cursor")); | |
3536 else | |
1728 | 3537 EMSG(_(e_noident)); |
7 | 3538 return 0; |
3539 } | |
3540 ptr += col; | |
3541 *string = ptr; | |
3542 | |
3543 /* | |
3544 * 3. Find the end if the identifier/string. | |
3545 */ | |
184 | 3546 #if defined(FEAT_BEVAL) |
7 | 3547 bn = 0; |
3548 startcol -= col; | |
3549 #endif | |
3550 col = 0; | |
3551 #ifdef FEAT_MBYTE | |
3552 if (has_mbyte) | |
3553 { | |
3554 /* Search for point of changing multibyte character class. */ | |
3555 this_class = mb_get_class(ptr); | |
3556 while (ptr[col] != NUL | |
3557 && ((i == 0 ? mb_get_class(ptr + col) == this_class | |
3558 : mb_get_class(ptr + col) != 0) | |
184 | 3559 # if defined(FEAT_BEVAL) |
7 | 3560 || ((find_type & FIND_EVAL) |
3561 && col <= (int)startcol | |
3562 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3563 # endif | |
3564 )) | |
474 | 3565 col += (*mb_ptr2len)(ptr + col); |
7 | 3566 } |
3567 else | |
3568 #endif | |
3569 while ((i == 0 ? vim_iswordc(ptr[col]) | |
3570 : (ptr[col] != NUL && !vim_iswhite(ptr[col]))) | |
184 | 3571 # if defined(FEAT_BEVAL) |
7 | 3572 || ((find_type & FIND_EVAL) |
3573 && col <= (int)startcol | |
3574 && find_is_eval_item(ptr + col, &col, &bn, FORWARD)) | |
3575 # endif | |
3576 ) | |
3577 { | |
3578 ++col; | |
3579 } | |
3580 | |
3581 return col; | |
3582 } | |
3583 | |
3584 /* | |
3585 * Prepare for redo of a normal command. | |
3586 */ | |
3587 static void | |
3588 prep_redo_cmd(cap) | |
3589 cmdarg_T *cap; | |
3590 { | |
3591 prep_redo(cap->oap->regname, cap->count0, | |
3592 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
3593 } | |
3594 | |
3595 /* | |
3596 * Prepare for redo of any command. | |
3597 * Note that only the last argument can be a multi-byte char. | |
3598 */ | |
3599 static void | |
3600 prep_redo(regname, num, cmd1, cmd2, cmd3, cmd4, cmd5) | |
3601 int regname; | |
3602 long num; | |
3603 int cmd1; | |
3604 int cmd2; | |
3605 int cmd3; | |
3606 int cmd4; | |
3607 int cmd5; | |
3608 { | |
3609 ResetRedobuff(); | |
3610 if (regname != 0) /* yank from specified buffer */ | |
3611 { | |
3612 AppendCharToRedobuff('"'); | |
3613 AppendCharToRedobuff(regname); | |
3614 } | |
3615 if (num) | |
3616 AppendNumberToRedobuff(num); | |
3617 | |
3618 if (cmd1 != NUL) | |
3619 AppendCharToRedobuff(cmd1); | |
3620 if (cmd2 != NUL) | |
3621 AppendCharToRedobuff(cmd2); | |
3622 if (cmd3 != NUL) | |
3623 AppendCharToRedobuff(cmd3); | |
3624 if (cmd4 != NUL) | |
3625 AppendCharToRedobuff(cmd4); | |
3626 if (cmd5 != NUL) | |
3627 AppendCharToRedobuff(cmd5); | |
3628 } | |
3629 | |
3630 /* | |
3631 * check for operator active and clear it | |
3632 * | |
3633 * return TRUE if operator was active | |
3634 */ | |
3635 static int | |
3636 checkclearop(oap) | |
3637 oparg_T *oap; | |
3638 { | |
3639 if (oap->op_type == OP_NOP) | |
3640 return FALSE; | |
3641 clearopbeep(oap); | |
3642 return TRUE; | |
3643 } | |
3644 | |
3645 /* | |
1131 | 3646 * Check for operator or Visual active. Clear active operator. |
7 | 3647 * |
1131 | 3648 * Return TRUE if operator or Visual was active. |
7 | 3649 */ |
3650 static int | |
3651 checkclearopq(oap) | |
3652 oparg_T *oap; | |
3653 { | |
3654 if (oap->op_type == OP_NOP | |
3655 #ifdef FEAT_VISUAL | |
3656 && !VIsual_active | |
3657 #endif | |
3658 ) | |
3659 return FALSE; | |
3660 clearopbeep(oap); | |
3661 return TRUE; | |
3662 } | |
3663 | |
3664 static void | |
3665 clearop(oap) | |
3666 oparg_T *oap; | |
3667 { | |
3668 oap->op_type = OP_NOP; | |
3669 oap->regname = 0; | |
3670 oap->motion_force = NUL; | |
3671 oap->use_reg_one = FALSE; | |
3672 } | |
3673 | |
3674 static void | |
3675 clearopbeep(oap) | |
3676 oparg_T *oap; | |
3677 { | |
3678 clearop(oap); | |
3679 beep_flush(); | |
3680 } | |
3681 | |
3682 #ifdef FEAT_VISUAL | |
3683 /* | |
3684 * Remove the shift modifier from a special key. | |
3685 */ | |
3686 static void | |
3687 unshift_special(cap) | |
3688 cmdarg_T *cap; | |
3689 { | |
3690 switch (cap->cmdchar) | |
3691 { | |
3692 case K_S_RIGHT: cap->cmdchar = K_RIGHT; break; | |
3693 case K_S_LEFT: cap->cmdchar = K_LEFT; break; | |
3694 case K_S_UP: cap->cmdchar = K_UP; break; | |
3695 case K_S_DOWN: cap->cmdchar = K_DOWN; break; | |
3696 case K_S_HOME: cap->cmdchar = K_HOME; break; | |
3697 case K_S_END: cap->cmdchar = K_END; break; | |
3698 } | |
3699 cap->cmdchar = simplify_key(cap->cmdchar, &mod_mask); | |
3700 } | |
3701 #endif | |
3702 | |
3703 #if defined(FEAT_CMDL_INFO) || defined(PROTO) | |
3704 /* | |
3705 * Routines for displaying a partly typed command | |
3706 */ | |
3707 | |
3708 #ifdef FEAT_VISUAL /* need room for size of Visual area */ | |
3709 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 + 30 | |
3710 #else | |
3711 # define SHOWCMD_BUFLEN SHOWCMD_COLS + 1 | |
3712 #endif | |
3713 static char_u showcmd_buf[SHOWCMD_BUFLEN]; | |
3714 static char_u old_showcmd_buf[SHOWCMD_BUFLEN]; /* For push_showcmd() */ | |
3715 static int showcmd_is_clear = TRUE; | |
3716 static int showcmd_visual = FALSE; | |
3717 | |
3718 static void display_showcmd __ARGS((void)); | |
3719 | |
3720 void | |
3721 clear_showcmd() | |
3722 { | |
3723 if (!p_sc) | |
3724 return; | |
3725 | |
3726 #ifdef FEAT_VISUAL | |
3727 if (VIsual_active && !char_avail()) | |
3728 { | |
1866 | 3729 int cursor_bot = lt(VIsual, curwin->w_cursor); |
7 | 3730 long lines; |
3731 colnr_T leftcol, rightcol; | |
3732 linenr_T top, bot; | |
3733 | |
3734 /* Show the size of the Visual area. */ | |
1866 | 3735 if (cursor_bot) |
7 | 3736 { |
3737 top = VIsual.lnum; | |
3738 bot = curwin->w_cursor.lnum; | |
3739 } | |
3740 else | |
3741 { | |
3742 top = curwin->w_cursor.lnum; | |
3743 bot = VIsual.lnum; | |
3744 } | |
3745 # ifdef FEAT_FOLDING | |
3746 /* Include closed folds as a whole. */ | |
3747 hasFolding(top, &top, NULL); | |
3748 hasFolding(bot, NULL, &bot); | |
3749 # endif | |
3750 lines = bot - top + 1; | |
3751 | |
3752 if (VIsual_mode == Ctrl_V) | |
3753 { | |
1866 | 3754 #ifdef FEAT_LINEBREAK |
3755 char_u *saved_sbr = p_sbr; | |
3756 | |
3757 /* Make 'sbr' empty for a moment to get the correct size. */ | |
3758 p_sbr = empty_option; | |
3759 #endif | |
7 | 3760 getvcols(curwin, &curwin->w_cursor, &VIsual, &leftcol, &rightcol); |
1866 | 3761 #ifdef FEAT_LINEBREAK |
3762 p_sbr = saved_sbr; | |
3763 #endif | |
7 | 3764 sprintf((char *)showcmd_buf, "%ldx%ld", lines, |
3765 (long)(rightcol - leftcol + 1)); | |
3766 } | |
3767 else if (VIsual_mode == 'V' || VIsual.lnum != curwin->w_cursor.lnum) | |
3768 sprintf((char *)showcmd_buf, "%ld", lines); | |
3769 else | |
1866 | 3770 sprintf((char *)showcmd_buf, "%ld", (long)(cursor_bot |
7 | 3771 ? curwin->w_cursor.col - VIsual.col |
3772 : VIsual.col - curwin->w_cursor.col) + (*p_sel != 'e')); | |
3773 showcmd_buf[SHOWCMD_COLS] = NUL; /* truncate */ | |
3774 showcmd_visual = TRUE; | |
3775 } | |
3776 else | |
3777 #endif | |
3778 { | |
3779 showcmd_buf[0] = NUL; | |
3780 showcmd_visual = FALSE; | |
3781 | |
3782 /* Don't actually display something if there is nothing to clear. */ | |
3783 if (showcmd_is_clear) | |
3784 return; | |
3785 } | |
3786 | |
3787 display_showcmd(); | |
3788 } | |
3789 | |
3790 /* | |
3791 * Add 'c' to string of shown command chars. | |
3792 * Return TRUE if output has been written (and setcursor() has been called). | |
3793 */ | |
3794 int | |
3795 add_to_showcmd(c) | |
3796 int c; | |
3797 { | |
3798 char_u *p; | |
3799 int old_len; | |
3800 int extra_len; | |
3801 int overflow; | |
3802 #if defined(FEAT_MOUSE) | |
3803 int i; | |
3804 static int ignore[] = | |
3805 { | |
660 | 3806 # ifdef FEAT_GUI |
7 | 3807 K_VER_SCROLLBAR, K_HOR_SCROLLBAR, |
3808 K_LEFTMOUSE_NM, K_LEFTRELEASE_NM, | |
660 | 3809 # endif |
7 | 3810 K_IGNORE, |
3811 K_LEFTMOUSE, K_LEFTDRAG, K_LEFTRELEASE, | |
3812 K_MIDDLEMOUSE, K_MIDDLEDRAG, K_MIDDLERELEASE, | |
3813 K_RIGHTMOUSE, K_RIGHTDRAG, K_RIGHTRELEASE, | |
3814 K_MOUSEDOWN, K_MOUSEUP, | |
3815 K_X1MOUSE, K_X1DRAG, K_X1RELEASE, K_X2MOUSE, K_X2DRAG, K_X2RELEASE, | |
631 | 3816 K_CURSORHOLD, |
7 | 3817 0 |
3818 }; | |
3819 #endif | |
3820 | |
641 | 3821 if (!p_sc || msg_silent != 0) |
7 | 3822 return FALSE; |
3823 | |
3824 if (showcmd_visual) | |
3825 { | |
3826 showcmd_buf[0] = NUL; | |
3827 showcmd_visual = FALSE; | |
3828 } | |
3829 | |
3830 #if defined(FEAT_MOUSE) | |
3831 /* Ignore keys that are scrollbar updates and mouse clicks */ | |
3832 if (IS_SPECIAL(c)) | |
3833 for (i = 0; ignore[i] != 0; ++i) | |
3834 if (ignore[i] == c) | |
3835 return FALSE; | |
3836 #endif | |
3837 | |
3838 p = transchar(c); | |
3839 old_len = (int)STRLEN(showcmd_buf); | |
3840 extra_len = (int)STRLEN(p); | |
3841 overflow = old_len + extra_len - SHOWCMD_COLS; | |
3842 if (overflow > 0) | |
1362 | 3843 mch_memmove(showcmd_buf, showcmd_buf + overflow, |
3844 old_len - overflow + 1); | |
7 | 3845 STRCAT(showcmd_buf, p); |
3846 | |
3847 if (char_avail()) | |
3848 return FALSE; | |
3849 | |
3850 display_showcmd(); | |
3851 | |
3852 return TRUE; | |
3853 } | |
3854 | |
3855 void | |
3856 add_to_showcmd_c(c) | |
3857 int c; | |
3858 { | |
3859 if (!add_to_showcmd(c)) | |
3860 setcursor(); | |
3861 } | |
3862 | |
3863 /* | |
3864 * Delete 'len' characters from the end of the shown command. | |
3865 */ | |
3866 static void | |
3867 del_from_showcmd(len) | |
3868 int len; | |
3869 { | |
3870 int old_len; | |
3871 | |
3872 if (!p_sc) | |
3873 return; | |
3874 | |
3875 old_len = (int)STRLEN(showcmd_buf); | |
3876 if (len > old_len) | |
3877 len = old_len; | |
3878 showcmd_buf[old_len - len] = NUL; | |
3879 | |
3880 if (!char_avail()) | |
3881 display_showcmd(); | |
3882 } | |
3883 | |
3884 /* | |
3885 * push_showcmd() and pop_showcmd() are used when waiting for the user to type | |
3886 * something and there is a partial mapping. | |
3887 */ | |
3888 void | |
3889 push_showcmd() | |
3890 { | |
3891 if (p_sc) | |
3892 STRCPY(old_showcmd_buf, showcmd_buf); | |
3893 } | |
3894 | |
3895 void | |
3896 pop_showcmd() | |
3897 { | |
3898 if (!p_sc) | |
3899 return; | |
3900 | |
3901 STRCPY(showcmd_buf, old_showcmd_buf); | |
3902 | |
3903 display_showcmd(); | |
3904 } | |
3905 | |
3906 static void | |
3907 display_showcmd() | |
3908 { | |
3909 int len; | |
3910 | |
3911 cursor_off(); | |
3912 | |
3913 len = (int)STRLEN(showcmd_buf); | |
3914 if (len == 0) | |
3915 showcmd_is_clear = TRUE; | |
3916 else | |
3917 { | |
3918 screen_puts(showcmd_buf, (int)Rows - 1, sc_col, 0); | |
3919 showcmd_is_clear = FALSE; | |
3920 } | |
3921 | |
3922 /* | |
1188 | 3923 * clear the rest of an old message by outputting up to SHOWCMD_COLS |
3924 * spaces | |
7 | 3925 */ |
3926 screen_puts((char_u *)" " + len, (int)Rows - 1, sc_col + len, 0); | |
3927 | |
3928 setcursor(); /* put cursor back where it belongs */ | |
3929 } | |
3930 #endif | |
3931 | |
3932 #ifdef FEAT_SCROLLBIND | |
3933 /* | |
3934 * When "check" is FALSE, prepare for commands that scroll the window. | |
3935 * When "check" is TRUE, take care of scroll-binding after the window has | |
3936 * scrolled. Called from normal_cmd() and edit(). | |
3937 */ | |
3938 void | |
3939 do_check_scrollbind(check) | |
3940 int check; | |
3941 { | |
3942 static win_T *old_curwin = NULL; | |
3943 static linenr_T old_topline = 0; | |
3944 #ifdef FEAT_DIFF | |
3945 static int old_topfill = 0; | |
3946 #endif | |
3947 static buf_T *old_buf = NULL; | |
3948 static colnr_T old_leftcol = 0; | |
3949 | |
3950 if (check && curwin->w_p_scb) | |
3951 { | |
3952 /* If a ":syncbind" command was just used, don't scroll, only reset | |
3953 * the values. */ | |
3954 if (did_syncbind) | |
3955 did_syncbind = FALSE; | |
3956 else if (curwin == old_curwin) | |
3957 { | |
3958 /* | |
3959 * Synchronize other windows, as necessary according to | |
3960 * 'scrollbind'. Don't do this after an ":edit" command, except | |
3961 * when 'diff' is set. | |
3962 */ | |
3963 if ((curwin->w_buffer == old_buf | |
3964 #ifdef FEAT_DIFF | |
3965 || curwin->w_p_diff | |
3966 #endif | |
3967 ) | |
3968 && (curwin->w_topline != old_topline | |
3969 #ifdef FEAT_DIFF | |
3970 || curwin->w_topfill != old_topfill | |
3971 #endif | |
3972 || curwin->w_leftcol != old_leftcol)) | |
3973 { | |
3974 check_scrollbind(curwin->w_topline - old_topline, | |
3975 (long)(curwin->w_leftcol - old_leftcol)); | |
3976 } | |
3977 } | |
3978 else if (vim_strchr(p_sbo, 'j')) /* jump flag set in 'scrollopt' */ | |
3979 { | |
3980 /* | |
3981 * When switching between windows, make sure that the relative | |
3982 * vertical offset is valid for the new window. The relative | |
3983 * offset is invalid whenever another 'scrollbind' window has | |
3984 * scrolled to a point that would force the current window to | |
3985 * scroll past the beginning or end of its buffer. When the | |
3986 * resync is performed, some of the other 'scrollbind' windows may | |
3987 * need to jump so that the current window's relative position is | |
3988 * visible on-screen. | |
3989 */ | |
3990 check_scrollbind(curwin->w_topline - curwin->w_scbind_pos, 0L); | |
3991 } | |
3992 curwin->w_scbind_pos = curwin->w_topline; | |
3993 } | |
3994 | |
3995 old_curwin = curwin; | |
3996 old_topline = curwin->w_topline; | |
3997 #ifdef FEAT_DIFF | |
3998 old_topfill = curwin->w_topfill; | |
3999 #endif | |
4000 old_buf = curwin->w_buffer; | |
4001 old_leftcol = curwin->w_leftcol; | |
4002 } | |
4003 | |
4004 /* | |
4005 * Synchronize any windows that have "scrollbind" set, based on the | |
4006 * number of rows by which the current window has changed | |
4007 * (1998-11-02 16:21:01 R. Edward Ralston <eralston@computer.org>) | |
4008 */ | |
4009 void | |
4010 check_scrollbind(topline_diff, leftcol_diff) | |
4011 linenr_T topline_diff; | |
4012 long leftcol_diff; | |
4013 { | |
4014 int want_ver; | |
4015 int want_hor; | |
4016 win_T *old_curwin = curwin; | |
4017 buf_T *old_curbuf = curbuf; | |
4018 #ifdef FEAT_VISUAL | |
4019 int old_VIsual_select = VIsual_select; | |
4020 int old_VIsual_active = VIsual_active; | |
4021 #endif | |
4022 colnr_T tgt_leftcol = curwin->w_leftcol; | |
4023 long topline; | |
4024 long y; | |
4025 | |
4026 /* | |
4027 * check 'scrollopt' string for vertical and horizontal scroll options | |
4028 */ | |
4029 want_ver = (vim_strchr(p_sbo, 'v') && topline_diff != 0); | |
4030 #ifdef FEAT_DIFF | |
4031 want_ver |= old_curwin->w_p_diff; | |
4032 #endif | |
4033 want_hor = (vim_strchr(p_sbo, 'h') && (leftcol_diff || topline_diff != 0)); | |
4034 | |
4035 /* | |
4036 * loop through the scrollbound windows and scroll accordingly | |
4037 */ | |
4038 #ifdef FEAT_VISUAL | |
4039 VIsual_select = VIsual_active = 0; | |
4040 #endif | |
4041 for (curwin = firstwin; curwin; curwin = curwin->w_next) | |
4042 { | |
4043 curbuf = curwin->w_buffer; | |
4044 /* skip original window and windows with 'noscrollbind' */ | |
4045 if (curwin != old_curwin && curwin->w_p_scb) | |
4046 { | |
4047 /* | |
4048 * do the vertical scroll | |
4049 */ | |
4050 if (want_ver) | |
4051 { | |
4052 #ifdef FEAT_DIFF | |
4053 if (old_curwin->w_p_diff && curwin->w_p_diff) | |
4054 { | |
4055 diff_set_topline(old_curwin, curwin); | |
4056 } | |
4057 else | |
4058 #endif | |
4059 { | |
4060 curwin->w_scbind_pos += topline_diff; | |
4061 topline = curwin->w_scbind_pos; | |
4062 if (topline > curbuf->b_ml.ml_line_count) | |
4063 topline = curbuf->b_ml.ml_line_count; | |
4064 if (topline < 1) | |
4065 topline = 1; | |
4066 | |
4067 y = topline - curwin->w_topline; | |
4068 if (y > 0) | |
4069 scrollup(y, FALSE); | |
4070 else | |
4071 scrolldown(-y, FALSE); | |
4072 } | |
4073 | |
4074 redraw_later(VALID); | |
4075 cursor_correct(); | |
4076 #ifdef FEAT_WINDOWS | |
4077 curwin->w_redr_status = TRUE; | |
4078 #endif | |
4079 } | |
4080 | |
4081 /* | |
4082 * do the horizontal scroll | |
4083 */ | |
4084 if (want_hor && curwin->w_leftcol != tgt_leftcol) | |
4085 { | |
4086 curwin->w_leftcol = tgt_leftcol; | |
4087 leftcol_changed(); | |
4088 } | |
4089 } | |
4090 } | |
4091 | |
4092 /* | |
4093 * reset current-window | |
4094 */ | |
4095 #ifdef FEAT_VISUAL | |
4096 VIsual_select = old_VIsual_select; | |
4097 VIsual_active = old_VIsual_active; | |
4098 #endif | |
4099 curwin = old_curwin; | |
4100 curbuf = old_curbuf; | |
4101 } | |
4102 #endif /* #ifdef FEAT_SCROLLBIND */ | |
4103 | |
4104 /* | |
4105 * Command character that's ignored. | |
4106 * 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
|
4107 * xon/xoff. |
7 | 4108 */ |
4109 static void | |
4110 nv_ignore(cap) | |
4111 cmdarg_T *cap; | |
4112 { | |
226 | 4113 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
7 | 4114 } |
4115 | |
4116 /* | |
620 | 4117 * Command character that doesn't do anything, but unlike nv_ignore() does |
4118 * start edit(). Used for "startinsert" executed while starting up. | |
4119 */ | |
4120 static void | |
4121 nv_nop(cap) | |
1877 | 4122 cmdarg_T *cap UNUSED; |
620 | 4123 { |
4124 } | |
4125 | |
4126 /* | |
7 | 4127 * Command character doesn't exist. |
4128 */ | |
4129 static void | |
4130 nv_error(cap) | |
4131 cmdarg_T *cap; | |
4132 { | |
4133 clearopbeep(cap->oap); | |
4134 } | |
4135 | |
4136 /* | |
4137 * <Help> and <F1> commands. | |
4138 */ | |
4139 static void | |
4140 nv_help(cap) | |
4141 cmdarg_T *cap; | |
4142 { | |
4143 if (!checkclearopq(cap->oap)) | |
4144 ex_help(NULL); | |
4145 } | |
4146 | |
4147 /* | |
4148 * CTRL-A and CTRL-X: Add or subtract from letter or number under cursor. | |
4149 */ | |
4150 static void | |
4151 nv_addsub(cap) | |
4152 cmdarg_T *cap; | |
4153 { | |
4154 if (!checkclearopq(cap->oap) | |
4155 && do_addsub((int)cap->cmdchar, cap->count1) == OK) | |
4156 prep_redo_cmd(cap); | |
4157 } | |
4158 | |
4159 /* | |
4160 * CTRL-F, CTRL-B, etc: Scroll page up or down. | |
4161 */ | |
4162 static void | |
4163 nv_page(cap) | |
4164 cmdarg_T *cap; | |
4165 { | |
4166 if (!checkclearop(cap->oap)) | |
819 | 4167 { |
4168 #ifdef FEAT_WINDOWS | |
4169 if (mod_mask & MOD_MASK_CTRL) | |
4170 { | |
4171 /* <C-PageUp>: tab page back; <C-PageDown>: tab page forward */ | |
4172 if (cap->arg == BACKWARD) | |
4173 goto_tabpage(-(int)cap->count1); | |
4174 else | |
4175 goto_tabpage((int)cap->count0); | |
4176 } | |
4177 else | |
4178 #endif | |
7 | 4179 (void)onepage(cap->arg, cap->count1); |
819 | 4180 } |
7 | 4181 } |
4182 | |
4183 /* | |
4184 * Implementation of "gd" and "gD" command. | |
4185 */ | |
4186 static void | |
523 | 4187 nv_gd(oap, nchar, thisblock) |
503 | 4188 oparg_T *oap; |
4189 int nchar; | |
523 | 4190 int thisblock; /* 1 for "1gd" and "1gD" */ |
7 | 4191 { |
4192 int len; | |
503 | 4193 char_u *ptr; |
4194 | |
4195 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0 | |
523 | 4196 || find_decl(ptr, len, nchar == 'd', thisblock, 0) == FAIL) |
503 | 4197 clearopbeep(oap); |
4198 #ifdef FEAT_FOLDING | |
4199 else if ((fdo_flags & FDO_SEARCH) && KeyTyped && oap->op_type == OP_NOP) | |
4200 foldOpenCursor(); | |
4201 #endif | |
4202 } | |
4203 | |
4204 /* | |
523 | 4205 * Search for variable declaration of "ptr[len]". |
4206 * When "locally" is TRUE in the current function ("gd"), otherwise in the | |
4207 * current file ("gD"). | |
4208 * When "thisblock" is TRUE check the {} block scope. | |
503 | 4209 * Return FAIL when not found. |
4210 */ | |
4211 int | |
523 | 4212 find_decl(ptr, len, locally, thisblock, searchflags) |
503 | 4213 char_u *ptr; |
4214 int len; | |
4215 int locally; | |
523 | 4216 int thisblock; |
503 | 4217 int searchflags; /* flags passed to searchit() */ |
4218 { | |
7 | 4219 char_u *pat; |
4220 pos_T old_pos; | |
503 | 4221 pos_T par_pos; |
4222 pos_T found_pos; | |
7 | 4223 int t; |
4224 int save_p_ws; | |
4225 int save_p_scs; | |
503 | 4226 int retval = OK; |
944 | 4227 int incll; |
503 | 4228 |
4229 if ((pat = alloc(len + 7)) == NULL) | |
4230 return FAIL; | |
268 | 4231 |
4232 /* Put "\V" before the pattern to avoid that the special meaning of "." | |
4233 * and "~" causes trouble. */ | |
4234 sprintf((char *)pat, vim_iswordp(ptr) ? "\\V\\<%.*s\\>" : "\\V%.*s", | |
4235 len, ptr); | |
7 | 4236 old_pos = curwin->w_cursor; |
4237 save_p_ws = p_ws; | |
4238 save_p_scs = p_scs; | |
4239 p_ws = FALSE; /* don't wrap around end of file now */ | |
4240 p_scs = FALSE; /* don't switch ignorecase off now */ | |
4241 | |
4242 /* | |
4243 * With "gD" go to line 1. | |
4244 * With "gd" Search back for the start of the current function, then go | |
4245 * back until a blank line. If this fails go to line 1. | |
4246 */ | |
944 | 4247 if (!locally || !findpar(&incll, BACKWARD, 1L, '{', FALSE)) |
7 | 4248 { |
4249 setpcmark(); /* Set in findpar() otherwise */ | |
4250 curwin->w_cursor.lnum = 1; | |
539 | 4251 par_pos = curwin->w_cursor; |
7 | 4252 } |
4253 else | |
4254 { | |
539 | 4255 par_pos = curwin->w_cursor; |
7 | 4256 while (curwin->w_cursor.lnum > 1 && *skipwhite(ml_get_curline()) != NUL) |
4257 --curwin->w_cursor.lnum; | |
4258 } | |
4259 curwin->w_cursor.col = 0; | |
4260 | |
4261 /* Search forward for the identifier, ignore comment lines. */ | |
698 | 4262 clearpos(&found_pos); |
503 | 4263 for (;;) |
4264 { | |
4265 t = searchit(curwin, curbuf, &curwin->w_cursor, FORWARD, | |
1496 | 4266 pat, 1L, searchflags, RE_LAST, (linenr_T)0, NULL); |
503 | 4267 if (curwin->w_cursor.lnum >= old_pos.lnum) |
4268 t = FAIL; /* match after start is failure too */ | |
523 | 4269 |
718 | 4270 if (thisblock && t != FAIL) |
523 | 4271 { |
4272 pos_T *pos; | |
4273 | |
4274 /* Check that the block the match is in doesn't end before the | |
4275 * position where we started the search from. */ | |
4276 if ((pos = findmatchlimit(NULL, '}', FM_FORWARD, | |
4277 (int)(old_pos.lnum - curwin->w_cursor.lnum + 1))) != NULL | |
4278 && pos->lnum < old_pos.lnum) | |
4279 continue; | |
4280 } | |
4281 | |
503 | 4282 if (t == FAIL) |
4283 { | |
4284 /* If we previously found a valid position, use it. */ | |
4285 if (found_pos.lnum != 0) | |
4286 { | |
4287 curwin->w_cursor = found_pos; | |
4288 t = OK; | |
4289 } | |
4290 break; | |
4291 } | |
7 | 4292 #ifdef FEAT_COMMENTS |
503 | 4293 if (get_leader_len(ml_get_curline(), NULL, FALSE) > 0) |
4294 { | |
4295 /* Ignore this line, continue at start of next line. */ | |
4296 ++curwin->w_cursor.lnum; | |
4297 curwin->w_cursor.col = 0; | |
4298 continue; | |
4299 } | |
4300 #endif | |
4301 if (!locally) /* global search: use first match found */ | |
4302 break; | |
4303 if (curwin->w_cursor.lnum >= par_pos.lnum) | |
4304 { | |
4305 /* If we previously found a valid position, use it. */ | |
4306 if (found_pos.lnum != 0) | |
4307 curwin->w_cursor = found_pos; | |
4308 break; | |
4309 } | |
4310 | |
4311 /* For finding a local variable and the match is before the "{" search | |
4312 * to find a later match. For K&R style function declarations this | |
4313 * skips the function header without types. */ | |
4314 found_pos = curwin->w_cursor; | |
4315 } | |
4316 | |
4317 if (t == FAIL) | |
4318 { | |
4319 retval = FAIL; | |
7 | 4320 curwin->w_cursor = old_pos; |
4321 } | |
4322 else | |
4323 { | |
4324 curwin->w_set_curswant = TRUE; | |
4325 /* "n" searches forward now */ | |
4326 reset_search_dir(); | |
4327 } | |
4328 | |
4329 vim_free(pat); | |
4330 p_ws = save_p_ws; | |
4331 p_scs = save_p_scs; | |
503 | 4332 |
4333 return retval; | |
7 | 4334 } |
4335 | |
4336 /* | |
4337 * Move 'dist' lines in direction 'dir', counting lines by *screen* | |
4338 * lines rather than lines in the file. | |
4339 * 'dist' must be positive. | |
4340 * | |
4341 * Return OK if able to move cursor, FAIL otherwise. | |
4342 */ | |
4343 static int | |
4344 nv_screengo(oap, dir, dist) | |
4345 oparg_T *oap; | |
4346 int dir; | |
4347 long dist; | |
4348 { | |
4349 int linelen = linetabsize(ml_get_curline()); | |
4350 int retval = OK; | |
4351 int atend = FALSE; | |
4352 int n; | |
4353 int col_off1; /* margin offset for first screen line */ | |
4354 int col_off2; /* margin offset for wrapped screen line */ | |
4355 int width1; /* text width for first screen line */ | |
4356 int width2; /* test width for wrapped screen line */ | |
4357 | |
4358 oap->motion_type = MCHAR; | |
4359 oap->inclusive = FALSE; | |
4360 | |
4361 col_off1 = curwin_col_off(); | |
4362 col_off2 = col_off1 - curwin_col_off2(); | |
4363 width1 = W_WIDTH(curwin) - col_off1; | |
4364 width2 = W_WIDTH(curwin) - col_off2; | |
4365 | |
4366 #ifdef FEAT_VERTSPLIT | |
4367 if (curwin->w_width != 0) | |
4368 { | |
4369 #endif | |
4370 /* | |
4371 * Instead of sticking at the last character of the buffer line we | |
4372 * try to stick in the last column of the screen. | |
4373 */ | |
4374 if (curwin->w_curswant == MAXCOL) | |
4375 { | |
4376 atend = TRUE; | |
4377 validate_virtcol(); | |
4378 if (width1 <= 0) | |
4379 curwin->w_curswant = 0; | |
4380 else | |
4381 { | |
4382 curwin->w_curswant = width1 - 1; | |
4383 if (curwin->w_virtcol > curwin->w_curswant) | |
4384 curwin->w_curswant += ((curwin->w_virtcol | |
4385 - curwin->w_curswant - 1) / width2 + 1) * width2; | |
4386 } | |
4387 } | |
4388 else | |
4389 { | |
4390 if (linelen > width1) | |
4391 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4392 else | |
4393 n = width1; | |
4394 if (curwin->w_curswant > (colnr_T)n + 1) | |
4395 curwin->w_curswant -= ((curwin->w_curswant - n) / width2 + 1) | |
4396 * width2; | |
4397 } | |
4398 | |
4399 while (dist--) | |
4400 { | |
4401 if (dir == BACKWARD) | |
4402 { | |
4403 if ((long)curwin->w_curswant >= width2) | |
4404 /* move back within line */ | |
4405 curwin->w_curswant -= width2; | |
4406 else | |
4407 { | |
4408 /* to previous line */ | |
4409 if (curwin->w_cursor.lnum == 1) | |
4410 { | |
4411 retval = FAIL; | |
4412 break; | |
4413 } | |
4414 --curwin->w_cursor.lnum; | |
4415 #ifdef FEAT_FOLDING | |
4416 /* Move to the start of a closed fold. Don't do that when | |
4417 * 'foldopen' contains "all": it will open in a moment. */ | |
4418 if (!(fdo_flags & FDO_ALL)) | |
4419 (void)hasFolding(curwin->w_cursor.lnum, | |
4420 &curwin->w_cursor.lnum, NULL); | |
4421 #endif | |
4422 linelen = linetabsize(ml_get_curline()); | |
4423 if (linelen > width1) | |
4424 curwin->w_curswant += (((linelen - width1 - 1) / width2) | |
4425 + 1) * width2; | |
4426 } | |
4427 } | |
4428 else /* dir == FORWARD */ | |
4429 { | |
4430 if (linelen > width1) | |
4431 n = ((linelen - width1 - 1) / width2 + 1) * width2 + width1; | |
4432 else | |
4433 n = width1; | |
4434 if (curwin->w_curswant + width2 < (colnr_T)n) | |
4435 /* move forward within line */ | |
4436 curwin->w_curswant += width2; | |
4437 else | |
4438 { | |
4439 /* to next line */ | |
4440 #ifdef FEAT_FOLDING | |
4441 /* Move to the end of a closed fold. */ | |
4442 (void)hasFolding(curwin->w_cursor.lnum, NULL, | |
4443 &curwin->w_cursor.lnum); | |
4444 #endif | |
4445 if (curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count) | |
4446 { | |
4447 retval = FAIL; | |
4448 break; | |
4449 } | |
4450 curwin->w_cursor.lnum++; | |
4451 curwin->w_curswant %= width2; | |
4452 } | |
4453 } | |
4454 } | |
4455 #ifdef FEAT_VERTSPLIT | |
4456 } | |
4457 #endif | |
4458 | |
4459 coladvance(curwin->w_curswant); | |
4460 | |
4461 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
4462 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
4463 { | |
4464 /* | |
4465 * Check for landing on a character that got split at the end of the | |
4466 * last line. We want to advance a screenline, not end up in the same | |
4467 * screenline or move two screenlines. | |
4468 */ | |
4469 validate_virtcol(); | |
4470 if (curwin->w_virtcol > curwin->w_curswant | |
4471 && (curwin->w_curswant < (colnr_T)width1 | |
4472 ? (curwin->w_curswant > (colnr_T)width1 / 2) | |
4473 : ((curwin->w_curswant - width1) % width2 | |
4474 > (colnr_T)width2 / 2))) | |
4475 --curwin->w_cursor.col; | |
4476 } | |
4477 #endif | |
4478 | |
4479 if (atend) | |
4480 curwin->w_curswant = MAXCOL; /* stick in the last column */ | |
4481 | |
4482 return retval; | |
4483 } | |
4484 | |
4485 #ifdef FEAT_MOUSE | |
4486 /* | |
4487 * Mouse scroll wheel: Default action is to scroll three lines, or one page | |
4488 * when Shift or Ctrl is used. | |
4489 * K_MOUSEUP (cap->arg == TRUE) or K_MOUSEDOWN (cap->arg == FALSE) | |
4490 */ | |
4491 static void | |
4492 nv_mousescroll(cap) | |
4493 cmdarg_T *cap; | |
4494 { | |
4495 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS) | |
557 | 4496 win_T *old_curwin = curwin; |
7 | 4497 |
4498 /* Currently we only get the mouse coordinates in the GUI. */ | |
4499 if (gui.in_use && mouse_row >= 0 && mouse_col >= 0) | |
4500 { | |
4501 int row, col; | |
4502 | |
4503 row = mouse_row; | |
4504 col = mouse_col; | |
4505 | |
4506 /* find the window at the pointer coordinates */ | |
4507 curwin = mouse_find_win(&row, &col); | |
4508 curbuf = curwin->w_buffer; | |
4509 } | |
4510 # endif | |
4511 | |
4512 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) | |
4513 { | |
4514 (void)onepage(cap->arg ? FORWARD : BACKWARD, 1L); | |
4515 } | |
4516 else | |
4517 { | |
4518 cap->count1 = 3; | |
4519 cap->count0 = 3; | |
4520 nv_scroll_line(cap); | |
4521 } | |
4522 | |
4523 # if defined(FEAT_GUI) && defined(FEAT_WINDOWS) | |
4524 curwin->w_redr_status = TRUE; | |
4525 | |
4526 curwin = old_curwin; | |
4527 curbuf = curwin->w_buffer; | |
4528 # endif | |
4529 } | |
4530 | |
4531 /* | |
4532 * Mouse clicks and drags. | |
4533 */ | |
4534 static void | |
4535 nv_mouse(cap) | |
4536 cmdarg_T *cap; | |
4537 { | |
4538 (void)do_mouse(cap->oap, cap->cmdchar, BACKWARD, cap->count1, 0); | |
4539 } | |
4540 #endif | |
4541 | |
4542 /* | |
4543 * Handle CTRL-E and CTRL-Y commands: scroll a line up or down. | |
4544 * cap->arg must be TRUE for CTRL-E. | |
4545 */ | |
4546 static void | |
4547 nv_scroll_line(cap) | |
4548 cmdarg_T *cap; | |
4549 { | |
4550 if (!checkclearop(cap->oap)) | |
4551 scroll_redraw(cap->arg, cap->count1); | |
4552 } | |
4553 | |
4554 /* | |
4555 * Scroll "count" lines up or down, and redraw. | |
4556 */ | |
4557 void | |
4558 scroll_redraw(up, count) | |
4559 int up; | |
4560 long count; | |
4561 { | |
4562 linenr_T prev_topline = curwin->w_topline; | |
4563 #ifdef FEAT_DIFF | |
4564 int prev_topfill = curwin->w_topfill; | |
4565 #endif | |
4566 linenr_T prev_lnum = curwin->w_cursor.lnum; | |
4567 | |
4568 if (up) | |
4569 scrollup(count, TRUE); | |
4570 else | |
4571 scrolldown(count, TRUE); | |
4572 if (p_so) | |
4573 { | |
4574 /* Adjust the cursor position for 'scrolloff'. Mark w_topline as | |
4575 * valid, otherwise the screen jumps back at the end of the file. */ | |
4576 cursor_correct(); | |
4577 check_cursor_moved(curwin); | |
4578 curwin->w_valid |= VALID_TOPLINE; | |
4579 | |
4580 /* If moved back to where we were, at least move the cursor, otherwise | |
4581 * we get stuck at one position. Don't move the cursor up if the | |
4582 * first line of the buffer is already on the screen */ | |
4583 while (curwin->w_topline == prev_topline | |
4584 #ifdef FEAT_DIFF | |
4585 && curwin->w_topfill == prev_topfill | |
4586 #endif | |
4587 ) | |
4588 { | |
4589 if (up) | |
4590 { | |
4591 if (curwin->w_cursor.lnum > prev_lnum | |
4592 || cursor_down(1L, FALSE) == FAIL) | |
4593 break; | |
4594 } | |
4595 else | |
4596 { | |
4597 if (curwin->w_cursor.lnum < prev_lnum | |
4598 || prev_topline == 1L | |
4599 || cursor_up(1L, FALSE) == FAIL) | |
4600 break; | |
4601 } | |
4602 /* Mark w_topline as valid, otherwise the screen jumps back at the | |
4603 * end of the file. */ | |
4604 check_cursor_moved(curwin); | |
4605 curwin->w_valid |= VALID_TOPLINE; | |
4606 } | |
4607 } | |
4608 if (curwin->w_cursor.lnum != prev_lnum) | |
4609 coladvance(curwin->w_curswant); | |
4610 redraw_later(VALID); | |
4611 } | |
4612 | |
4613 /* | |
4614 * Commands that start with "z". | |
4615 */ | |
4616 static void | |
4617 nv_zet(cap) | |
4618 cmdarg_T *cap; | |
4619 { | |
4620 long n; | |
4621 colnr_T col; | |
4622 int nchar = cap->nchar; | |
4623 #ifdef FEAT_FOLDING | |
4624 long old_fdl = curwin->w_p_fdl; | |
4625 int old_fen = curwin->w_p_fen; | |
4626 #endif | |
737 | 4627 #ifdef FEAT_SPELL |
710 | 4628 int undo = FALSE; |
4629 #endif | |
7 | 4630 |
4631 if (VIM_ISDIGIT(nchar)) | |
4632 { | |
4633 /* | |
4634 * "z123{nchar}": edit the count before obtaining {nchar} | |
4635 */ | |
4636 if (checkclearop(cap->oap)) | |
4637 return; | |
4638 n = nchar - '0'; | |
4639 for (;;) | |
4640 { | |
4641 #ifdef USE_ON_FLY_SCROLL | |
4642 dont_scroll = TRUE; /* disallow scrolling here */ | |
4643 #endif | |
4644 ++no_mapping; | |
4645 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 4646 nchar = plain_vgetc(); |
7 | 4647 LANGMAP_ADJUST(nchar, TRUE); |
4648 --no_mapping; | |
4649 --allow_keys; | |
4650 #ifdef FEAT_CMDL_INFO | |
4651 (void)add_to_showcmd(nchar); | |
4652 #endif | |
4653 if (nchar == K_DEL || nchar == K_KDEL) | |
4654 n /= 10; | |
4655 else if (VIM_ISDIGIT(nchar)) | |
4656 n = n * 10 + (nchar - '0'); | |
4657 else if (nchar == CAR) | |
4658 { | |
4659 #ifdef FEAT_GUI | |
4660 need_mouse_correct = TRUE; | |
4661 #endif | |
4662 win_setheight((int)n); | |
4663 break; | |
4664 } | |
4665 else if (nchar == 'l' | |
4666 || nchar == 'h' | |
4667 || nchar == K_LEFT | |
229 | 4668 || nchar == K_RIGHT) |
7 | 4669 { |
4670 cap->count1 = n ? n * cap->count1 : cap->count1; | |
4671 goto dozet; | |
4672 } | |
4673 else | |
4674 { | |
4675 clearopbeep(cap->oap); | |
4676 break; | |
4677 } | |
4678 } | |
4679 cap->oap->op_type = OP_NOP; | |
4680 return; | |
4681 } | |
4682 | |
4683 dozet: | |
4684 if ( | |
4685 #ifdef FEAT_FOLDING | |
4686 /* "zf" and "zF" are always an operator, "zd", "zo", "zO", "zc" | |
4687 * and "zC" only in Visual mode. "zj" and "zk" are motion | |
4688 * commands. */ | |
4689 cap->nchar != 'f' && cap->nchar != 'F' | |
4690 && !(VIsual_active && vim_strchr((char_u *)"dcCoO", cap->nchar)) | |
4691 && cap->nchar != 'j' && cap->nchar != 'k' | |
4692 && | |
4693 #endif | |
4694 checkclearop(cap->oap)) | |
4695 return; | |
4696 | |
4697 /* | |
4698 * For "z+", "z<CR>", "zt", "z.", "zz", "z^", "z-", "zb": | |
4699 * If line number given, set cursor. | |
4700 */ | |
4701 if ((vim_strchr((char_u *)"+\r\nt.z^-b", nchar) != NULL) | |
4702 && cap->count0 | |
4703 && cap->count0 != curwin->w_cursor.lnum) | |
4704 { | |
4705 setpcmark(); | |
4706 if (cap->count0 > curbuf->b_ml.ml_line_count) | |
4707 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4708 else | |
4709 curwin->w_cursor.lnum = cap->count0; | |
22 | 4710 check_cursor_col(); |
7 | 4711 } |
4712 | |
4713 switch (nchar) | |
4714 { | |
4715 /* "z+", "z<CR>" and "zt": put cursor at top of screen */ | |
4716 case '+': | |
4717 if (cap->count0 == 0) | |
4718 { | |
4719 /* No count given: put cursor at the line below screen */ | |
4720 validate_botline(); /* make sure w_botline is valid */ | |
4721 if (curwin->w_botline > curbuf->b_ml.ml_line_count) | |
4722 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
4723 else | |
4724 curwin->w_cursor.lnum = curwin->w_botline; | |
4725 } | |
4726 /* FALLTHROUGH */ | |
4727 case NL: | |
4728 case CAR: | |
4729 case K_KENTER: | |
4730 beginline(BL_WHITE | BL_FIX); | |
4731 /* FALLTHROUGH */ | |
4732 | |
4733 case 't': scroll_cursor_top(0, TRUE); | |
4734 redraw_later(VALID); | |
4735 break; | |
4736 | |
4737 /* "z." and "zz": put cursor in middle of screen */ | |
4738 case '.': beginline(BL_WHITE | BL_FIX); | |
4739 /* FALLTHROUGH */ | |
4740 | |
4741 case 'z': scroll_cursor_halfway(TRUE); | |
4742 redraw_later(VALID); | |
4743 break; | |
4744 | |
4745 /* "z^", "z-" and "zb": put cursor at bottom of screen */ | |
4746 case '^': /* Strange Vi behavior: <count>z^ finds line at top of window | |
4747 * when <count> is at bottom of window, and puts that one at | |
4748 * bottom of window. */ | |
4749 if (cap->count0 != 0) | |
4750 { | |
4751 scroll_cursor_bot(0, TRUE); | |
4752 curwin->w_cursor.lnum = curwin->w_topline; | |
4753 } | |
4754 else if (curwin->w_topline == 1) | |
4755 curwin->w_cursor.lnum = 1; | |
4756 else | |
4757 curwin->w_cursor.lnum = curwin->w_topline - 1; | |
4758 /* FALLTHROUGH */ | |
4759 case '-': | |
4760 beginline(BL_WHITE | BL_FIX); | |
4761 /* FALLTHROUGH */ | |
4762 | |
4763 case 'b': scroll_cursor_bot(0, TRUE); | |
4764 redraw_later(VALID); | |
4765 break; | |
4766 | |
4767 /* "zH" - scroll screen right half-page */ | |
4768 case 'H': | |
4769 cap->count1 *= W_WIDTH(curwin) / 2; | |
4770 /* FALLTHROUGH */ | |
4771 | |
4772 /* "zh" - scroll screen to the right */ | |
4773 case 'h': | |
4774 case K_LEFT: | |
4775 if (!curwin->w_p_wrap) | |
4776 { | |
4777 if ((colnr_T)cap->count1 > curwin->w_leftcol) | |
4778 curwin->w_leftcol = 0; | |
4779 else | |
4780 curwin->w_leftcol -= (colnr_T)cap->count1; | |
4781 leftcol_changed(); | |
4782 } | |
4783 break; | |
4784 | |
4785 /* "zL" - scroll screen left half-page */ | |
4786 case 'L': cap->count1 *= W_WIDTH(curwin) / 2; | |
4787 /* FALLTHROUGH */ | |
4788 | |
4789 /* "zl" - scroll screen to the left */ | |
4790 case 'l': | |
4791 case K_RIGHT: | |
4792 if (!curwin->w_p_wrap) | |
4793 { | |
4794 /* scroll the window left */ | |
4795 curwin->w_leftcol += (colnr_T)cap->count1; | |
4796 leftcol_changed(); | |
4797 } | |
4798 break; | |
4799 | |
4800 /* "zs" - scroll screen, cursor at the start */ | |
4801 case 's': if (!curwin->w_p_wrap) | |
4802 { | |
4803 #ifdef FEAT_FOLDING | |
4804 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4805 col = 0; /* like the cursor is in col 0 */ | |
4806 else | |
4807 #endif | |
4808 getvcol(curwin, &curwin->w_cursor, &col, NULL, NULL); | |
4809 if ((long)col > p_siso) | |
4810 col -= p_siso; | |
4811 else | |
4812 col = 0; | |
4813 if (curwin->w_leftcol != col) | |
4814 { | |
4815 curwin->w_leftcol = col; | |
4816 redraw_later(NOT_VALID); | |
4817 } | |
4818 } | |
4819 break; | |
4820 | |
4821 /* "ze" - scroll screen, cursor at the end */ | |
4822 case 'e': if (!curwin->w_p_wrap) | |
4823 { | |
4824 #ifdef FEAT_FOLDING | |
4825 if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4826 col = 0; /* like the cursor is in col 0 */ | |
4827 else | |
4828 #endif | |
4829 getvcol(curwin, &curwin->w_cursor, NULL, NULL, &col); | |
4830 n = W_WIDTH(curwin) - curwin_col_off(); | |
4831 if ((long)col + p_siso < n) | |
4832 col = 0; | |
4833 else | |
4834 col = col + p_siso - n + 1; | |
4835 if (curwin->w_leftcol != col) | |
4836 { | |
4837 curwin->w_leftcol = col; | |
4838 redraw_later(NOT_VALID); | |
4839 } | |
4840 } | |
4841 break; | |
4842 | |
4843 #ifdef FEAT_FOLDING | |
4844 /* "zF": create fold command */ | |
4845 /* "zf": create fold operator */ | |
4846 case 'F': | |
4847 case 'f': if (foldManualAllowed(TRUE)) | |
4848 { | |
4849 cap->nchar = 'f'; | |
4850 nv_operator(cap); | |
4851 curwin->w_p_fen = TRUE; | |
4852 | |
4853 /* "zF" is like "zfzf" */ | |
4854 if (nchar == 'F' && cap->oap->op_type == OP_FOLD) | |
4855 { | |
4856 nv_operator(cap); | |
4857 finish_op = TRUE; | |
4858 } | |
4859 } | |
4860 else | |
4861 clearopbeep(cap->oap); | |
4862 break; | |
4863 | |
4864 /* "zd": delete fold at cursor */ | |
4865 /* "zD": delete fold at cursor recursively */ | |
4866 case 'd': | |
4867 case 'D': if (foldManualAllowed(FALSE)) | |
4868 { | |
4869 if (VIsual_active) | |
4870 nv_operator(cap); | |
4871 else | |
4872 deleteFold(curwin->w_cursor.lnum, | |
4873 curwin->w_cursor.lnum, nchar == 'D', FALSE); | |
4874 } | |
4875 break; | |
4876 | |
4877 /* "zE": erease all folds */ | |
4878 case 'E': if (foldmethodIsManual(curwin)) | |
4879 { | |
4880 clearFolding(curwin); | |
4881 changed_window_setting(); | |
4882 } | |
4883 else if (foldmethodIsMarker(curwin)) | |
4884 deleteFold((linenr_T)1, curbuf->b_ml.ml_line_count, | |
4885 TRUE, FALSE); | |
4886 else | |
4887 EMSG(_("E352: Cannot erase folds with current 'foldmethod'")); | |
4888 break; | |
4889 | |
4890 /* "zn": fold none: reset 'foldenable' */ | |
4891 case 'n': curwin->w_p_fen = FALSE; | |
4892 break; | |
4893 | |
4894 /* "zN": fold Normal: set 'foldenable' */ | |
4895 case 'N': curwin->w_p_fen = TRUE; | |
4896 break; | |
4897 | |
4898 /* "zi": invert folding: toggle 'foldenable' */ | |
4899 case 'i': curwin->w_p_fen = !curwin->w_p_fen; | |
4900 break; | |
4901 | |
4902 /* "za": open closed fold or close open fold at cursor */ | |
4903 case 'a': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4904 openFold(curwin->w_cursor.lnum, cap->count1); | |
4905 else | |
4906 { | |
4907 closeFold(curwin->w_cursor.lnum, cap->count1); | |
4908 curwin->w_p_fen = TRUE; | |
4909 } | |
4910 break; | |
4911 | |
4912 /* "zA": open fold at cursor recursively */ | |
4913 case 'A': if (hasFolding(curwin->w_cursor.lnum, NULL, NULL)) | |
4914 openFoldRecurse(curwin->w_cursor.lnum); | |
4915 else | |
4916 { | |
4917 closeFoldRecurse(curwin->w_cursor.lnum); | |
4918 curwin->w_p_fen = TRUE; | |
4919 } | |
4920 break; | |
4921 | |
4922 /* "zo": open fold at cursor or Visual area */ | |
4923 case 'o': if (VIsual_active) | |
4924 nv_operator(cap); | |
4925 else | |
4926 openFold(curwin->w_cursor.lnum, cap->count1); | |
4927 break; | |
4928 | |
4929 /* "zO": open fold recursively */ | |
4930 case 'O': if (VIsual_active) | |
4931 nv_operator(cap); | |
4932 else | |
4933 openFoldRecurse(curwin->w_cursor.lnum); | |
4934 break; | |
4935 | |
4936 /* "zc": close fold at cursor or Visual area */ | |
4937 case 'c': if (VIsual_active) | |
4938 nv_operator(cap); | |
4939 else | |
4940 closeFold(curwin->w_cursor.lnum, cap->count1); | |
4941 curwin->w_p_fen = TRUE; | |
4942 break; | |
4943 | |
4944 /* "zC": close fold recursively */ | |
4945 case 'C': if (VIsual_active) | |
4946 nv_operator(cap); | |
4947 else | |
4948 closeFoldRecurse(curwin->w_cursor.lnum); | |
4949 curwin->w_p_fen = TRUE; | |
4950 break; | |
4951 | |
4952 /* "zv": open folds at the cursor */ | |
4953 case 'v': foldOpenCursor(); | |
4954 break; | |
4955 | |
4956 /* "zx": re-apply 'foldlevel' and open folds at the cursor */ | |
4957 case 'x': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4958 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4959 newFoldLevel(); /* update right now */ |
7 | 4960 foldOpenCursor(); |
4961 break; | |
4962 | |
4963 /* "zX": undo manual opens/closes, re-apply 'foldlevel' */ | |
4964 case 'X': curwin->w_p_fen = TRUE; | |
2139
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4965 curwin->w_foldinvalid = TRUE; /* recompute folds */ |
35effbd07a25
updated for version 7.2.421
Bram Moolenaar <bram@zimbu.org>
parents:
2130
diff
changeset
|
4966 old_fdl = -1; /* force an update */ |
7 | 4967 break; |
4968 | |
4969 /* "zm": fold more */ | |
4970 case 'm': if (curwin->w_p_fdl > 0) | |
4971 --curwin->w_p_fdl; | |
4972 old_fdl = -1; /* force an update */ | |
4973 curwin->w_p_fen = TRUE; | |
4974 break; | |
4975 | |
4976 /* "zM": close all folds */ | |
4977 case 'M': curwin->w_p_fdl = 0; | |
4978 old_fdl = -1; /* force an update */ | |
4979 curwin->w_p_fen = TRUE; | |
4980 break; | |
4981 | |
4982 /* "zr": reduce folding */ | |
4983 case 'r': ++curwin->w_p_fdl; | |
4984 break; | |
4985 | |
4986 /* "zR": open all folds */ | |
4987 case 'R': curwin->w_p_fdl = getDeepestNesting(); | |
4988 old_fdl = -1; /* force an update */ | |
4989 break; | |
4990 | |
4991 case 'j': /* "zj" move to next fold downwards */ | |
4992 case 'k': /* "zk" move to next fold upwards */ | |
4993 if (foldMoveTo(TRUE, nchar == 'j' ? FORWARD : BACKWARD, | |
4994 cap->count1) == FAIL) | |
4995 clearopbeep(cap->oap); | |
4996 break; | |
4997 | |
4998 #endif /* FEAT_FOLDING */ | |
4999 | |
737 | 5000 #ifdef FEAT_SPELL |
710 | 5001 case 'u': /* "zug" and "zuw": undo "zg" and "zw" */ |
5002 ++no_mapping; | |
5003 ++allow_keys; /* no mapping for nchar, but allow key codes */ | |
1389 | 5004 nchar = plain_vgetc(); |
710 | 5005 LANGMAP_ADJUST(nchar, TRUE); |
5006 --no_mapping; | |
5007 --allow_keys; | |
5008 #ifdef FEAT_CMDL_INFO | |
5009 (void)add_to_showcmd(nchar); | |
5010 #endif | |
5011 if (vim_strchr((char_u *)"gGwW", nchar) == NULL) | |
5012 { | |
5013 clearopbeep(cap->oap); | |
5014 break; | |
5015 } | |
5016 undo = TRUE; | |
5017 /*FALLTHROUGH*/ | |
5018 | |
310 | 5019 case 'g': /* "zg": add good word to word list */ |
5020 case 'w': /* "zw": add wrong word to word list */ | |
381 | 5021 case 'G': /* "zG": add good word to temp word list */ |
5022 case 'W': /* "zW": add wrong word to temp word list */ | |
310 | 5023 { |
5024 char_u *ptr = NULL; | |
5025 int len; | |
5026 | |
5027 if (checkclearop(cap->oap)) | |
5028 break; | |
5029 # ifdef FEAT_VISUAL | |
5030 if (VIsual_active && get_visual_text(cap, &ptr, &len) | |
5031 == FAIL) | |
5032 return; | |
5033 # endif | |
501 | 5034 if (ptr == NULL) |
5035 { | |
5036 pos_T pos = curwin->w_cursor; | |
5037 | |
5038 /* Find bad word under the cursor. */ | |
534 | 5039 len = spell_move_to(curwin, FORWARD, TRUE, TRUE, NULL); |
501 | 5040 if (len != 0 && curwin->w_cursor.col <= pos.col) |
5041 ptr = ml_get_pos(&curwin->w_cursor); | |
5042 curwin->w_cursor = pos; | |
5043 } | |
5044 | |
310 | 5045 if (ptr == NULL && (len = find_ident_under_cursor(&ptr, |
5046 FIND_IDENT)) == 0) | |
5047 return; | |
381 | 5048 spell_add_word(ptr, len, nchar == 'w' || nchar == 'W', |
710 | 5049 (nchar == 'G' || nchar == 'W') |
5050 ? 0 : (int)cap->count1, | |
5051 undo); | |
310 | 5052 } |
316 | 5053 break; |
323 | 5054 |
584 | 5055 case '=': /* "z=": suggestions for a badly spelled word */ |
638 | 5056 if (!checkclearop(cap->oap)) |
485 | 5057 spell_suggest((int)cap->count0); |
323 | 5058 break; |
310 | 5059 #endif |
5060 | |
7 | 5061 default: clearopbeep(cap->oap); |
5062 } | |
5063 | |
5064 #ifdef FEAT_FOLDING | |
5065 /* Redraw when 'foldenable' changed */ | |
5066 if (old_fen != curwin->w_p_fen) | |
5067 { | |
5068 # ifdef FEAT_DIFF | |
5069 win_T *wp; | |
5070 | |
5071 if (foldmethodIsDiff(curwin) && curwin->w_p_scb) | |
5072 { | |
5073 /* Adjust 'foldenable' in diff-synced windows. */ | |
5074 FOR_ALL_WINDOWS(wp) | |
5075 { | |
5076 if (wp != curwin && foldmethodIsDiff(wp) && wp->w_p_scb) | |
5077 { | |
5078 wp->w_p_fen = curwin->w_p_fen; | |
5079 changed_window_setting_win(wp); | |
5080 } | |
5081 } | |
5082 } | |
5083 # endif | |
5084 changed_window_setting(); | |
5085 } | |
5086 | |
5087 /* Redraw when 'foldlevel' changed. */ | |
5088 if (old_fdl != curwin->w_p_fdl) | |
5089 newFoldLevel(); | |
5090 #endif | |
5091 } | |
5092 | |
5093 #ifdef FEAT_GUI | |
5094 /* | |
5095 * Vertical scrollbar movement. | |
5096 */ | |
5097 static void | |
5098 nv_ver_scrollbar(cap) | |
5099 cmdarg_T *cap; | |
5100 { | |
5101 if (cap->oap->op_type != OP_NOP) | |
5102 clearopbeep(cap->oap); | |
5103 | |
5104 /* Even if an operator was pending, we still want to scroll */ | |
5105 gui_do_scroll(); | |
5106 } | |
5107 | |
5108 /* | |
5109 * Horizontal scrollbar movement. | |
5110 */ | |
5111 static void | |
5112 nv_hor_scrollbar(cap) | |
5113 cmdarg_T *cap; | |
5114 { | |
5115 if (cap->oap->op_type != OP_NOP) | |
5116 clearopbeep(cap->oap); | |
5117 | |
5118 /* Even if an operator was pending, we still want to scroll */ | |
5119 gui_do_horiz_scroll(); | |
5120 } | |
5121 #endif | |
5122 | |
690 | 5123 #if defined(FEAT_GUI_TABLINE) || defined(PROTO) |
685 | 5124 /* |
5125 * Click in GUI tab. | |
5126 */ | |
5127 static void | |
5128 nv_tabline(cap) | |
5129 cmdarg_T *cap; | |
5130 { | |
5131 if (cap->oap->op_type != OP_NOP) | |
5132 clearopbeep(cap->oap); | |
5133 | |
5134 /* Even if an operator was pending, we still want to jump tabs. */ | |
5135 goto_tabpage(current_tab); | |
5136 } | |
686 | 5137 |
5138 /* | |
5139 * Selected item in tab line menu. | |
5140 */ | |
5141 static void | |
5142 nv_tabmenu(cap) | |
5143 cmdarg_T *cap; | |
5144 { | |
5145 if (cap->oap->op_type != OP_NOP) | |
5146 clearopbeep(cap->oap); | |
5147 | |
5148 /* Even if an operator was pending, we still want to jump tabs. */ | |
690 | 5149 handle_tabmenu(); |
5150 } | |
5151 | |
5152 /* | |
5153 * Handle selecting an item of the GUI tab line menu. | |
5154 * Used in Normal and Insert mode. | |
5155 */ | |
5156 void | |
5157 handle_tabmenu() | |
5158 { | |
686 | 5159 switch (current_tabmenu) |
5160 { | |
5161 case TABLINE_MENU_CLOSE: | |
5162 if (current_tab == 0) | |
5163 do_cmdline_cmd((char_u *)"tabclose"); | |
5164 else | |
5165 { | |
5166 vim_snprintf((char *)IObuff, IOSIZE, "tabclose %d", | |
5167 current_tab); | |
5168 do_cmdline_cmd(IObuff); | |
5169 } | |
5170 break; | |
5171 | |
5172 case TABLINE_MENU_NEW: | |
820 | 5173 vim_snprintf((char *)IObuff, IOSIZE, "%dtabnew", |
5174 current_tab > 0 ? current_tab - 1 : 999); | |
5175 do_cmdline_cmd(IObuff); | |
686 | 5176 break; |
5177 | |
5178 case TABLINE_MENU_OPEN: | |
820 | 5179 vim_snprintf((char *)IObuff, IOSIZE, "browse %dtabnew", |
5180 current_tab > 0 ? current_tab - 1 : 999); | |
5181 do_cmdline_cmd(IObuff); | |
686 | 5182 break; |
5183 } | |
5184 } | |
685 | 5185 #endif |
5186 | |
7 | 5187 /* |
5188 * "Q" command. | |
5189 */ | |
5190 static void | |
5191 nv_exmode(cap) | |
5192 cmdarg_T *cap; | |
5193 { | |
5194 /* | |
5195 * Ignore 'Q' in Visual mode, just give a beep. | |
5196 */ | |
5197 #ifdef FEAT_VISUAL | |
5198 if (VIsual_active) | |
5199 vim_beep(); | |
5200 else | |
5201 #endif | |
5202 if (!checkclearop(cap->oap)) | |
5203 do_exmode(FALSE); | |
5204 } | |
5205 | |
5206 /* | |
5207 * Handle a ":" command. | |
5208 */ | |
5209 static void | |
5210 nv_colon(cap) | |
5211 cmdarg_T *cap; | |
5212 { | |
5213 int old_p_im; | |
5214 | |
5215 #ifdef FEAT_VISUAL | |
5216 if (VIsual_active) | |
5217 nv_operator(cap); | |
5218 else | |
5219 #endif | |
5220 { | |
5221 if (cap->oap->op_type != OP_NOP) | |
5222 { | |
5223 /* Using ":" as a movement is characterwise exclusive. */ | |
5224 cap->oap->motion_type = MCHAR; | |
5225 cap->oap->inclusive = FALSE; | |
5226 } | |
5227 else if (cap->count0) | |
5228 { | |
5229 /* translate "count:" into ":.,.+(count - 1)" */ | |
5230 stuffcharReadbuff('.'); | |
5231 if (cap->count0 > 1) | |
5232 { | |
5233 stuffReadbuff((char_u *)",.+"); | |
5234 stuffnumReadbuff((long)cap->count0 - 1L); | |
5235 } | |
5236 } | |
5237 | |
5238 /* When typing, don't type below an old message */ | |
5239 if (KeyTyped) | |
5240 compute_cmdrow(); | |
5241 | |
5242 old_p_im = p_im; | |
5243 | |
5244 /* get a command line and execute it */ | |
5245 do_cmdline(NULL, getexline, NULL, | |
5246 cap->oap->op_type != OP_NOP ? DOCMD_KEEPLINE : 0); | |
5247 | |
5248 /* If 'insertmode' changed, enter or exit Insert mode */ | |
5249 if (p_im != old_p_im) | |
5250 { | |
5251 if (p_im) | |
5252 restart_edit = 'i'; | |
5253 else | |
5254 restart_edit = 0; | |
5255 } | |
5256 | |
5257 /* The start of the operator may have become invalid by the Ex | |
5258 * command. */ | |
5259 if (cap->oap->op_type != OP_NOP | |
5260 && (cap->oap->start.lnum > curbuf->b_ml.ml_line_count | |
5261 || cap->oap->start.col > | |
1877 | 5262 (colnr_T)STRLEN(ml_get(cap->oap->start.lnum)))) |
7 | 5263 clearopbeep(cap->oap); |
5264 } | |
5265 } | |
5266 | |
5267 /* | |
5268 * Handle CTRL-G command. | |
5269 */ | |
5270 static void | |
5271 nv_ctrlg(cap) | |
5272 cmdarg_T *cap; | |
5273 { | |
5274 #ifdef FEAT_VISUAL | |
5275 if (VIsual_active) /* toggle Selection/Visual mode */ | |
5276 { | |
5277 VIsual_select = !VIsual_select; | |
5278 showmode(); | |
5279 } | |
5280 else | |
5281 #endif | |
5282 if (!checkclearop(cap->oap)) | |
5283 /* print full name if count given or :cd used */ | |
5284 fileinfo((int)cap->count0, FALSE, TRUE); | |
5285 } | |
5286 | |
5287 /* | |
5288 * Handle CTRL-H <Backspace> command. | |
5289 */ | |
5290 static void | |
5291 nv_ctrlh(cap) | |
5292 cmdarg_T *cap; | |
5293 { | |
5294 #ifdef FEAT_VISUAL | |
5295 if (VIsual_active && VIsual_select) | |
5296 { | |
5297 cap->cmdchar = 'x'; /* BS key behaves like 'x' in Select mode */ | |
5298 v_visop(cap); | |
5299 } | |
5300 else | |
5301 #endif | |
5302 nv_left(cap); | |
5303 } | |
5304 | |
5305 /* | |
5306 * CTRL-L: clear screen and redraw. | |
5307 */ | |
5308 static void | |
5309 nv_clear(cap) | |
5310 cmdarg_T *cap; | |
5311 { | |
5312 if (!checkclearop(cap->oap)) | |
5313 { | |
5314 #if defined(__BEOS__) && !USE_THREAD_FOR_INPUT_WITH_TIMEOUT | |
5315 /* | |
5316 * Right now, the BeBox doesn't seem to have an easy way to detect | |
5317 * window resizing, so we cheat and make the user detect it | |
5318 * manually with CTRL-L instead | |
5319 */ | |
5320 ui_get_shellsize(); | |
5321 #endif | |
5322 #ifdef FEAT_SYN_HL | |
5323 /* Clear all syntax states to force resyncing. */ | |
2250
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parents:
2210
diff
changeset
|
5324 syn_stack_free_all(curwin->w_s); |
7 | 5325 #endif |
5326 redraw_later(CLEAR); | |
5327 } | |
5328 } | |
5329 | |
5330 /* | |
5331 * CTRL-O: In Select mode: switch to Visual mode for one command. | |
5332 * Otherwise: Go to older pcmark. | |
5333 */ | |
5334 static void | |
5335 nv_ctrlo(cap) | |
5336 cmdarg_T *cap; | |
5337 { | |
5338 #ifdef FEAT_VISUAL | |
5339 if (VIsual_active && VIsual_select) | |
5340 { | |
5341 VIsual_select = FALSE; | |
5342 showmode(); | |
5343 restart_VIsual_select = 2; /* restart Select mode later */ | |
5344 } | |
5345 else | |
5346 #endif | |
5347 { | |
5348 cap->count1 = -cap->count1; | |
5349 nv_pcmark(cap); | |
5350 } | |
5351 } | |
5352 | |
5353 /* | |
5354 * CTRL-^ command, short for ":e #" | |
5355 */ | |
5356 static void | |
5357 nv_hat(cap) | |
5358 cmdarg_T *cap; | |
5359 { | |
5360 if (!checkclearopq(cap->oap)) | |
5361 (void)buflist_getfile((int)cap->count0, (linenr_T)0, | |
5362 GETF_SETMARK|GETF_ALT, FALSE); | |
5363 } | |
5364 | |
5365 /* | |
5366 * "Z" commands. | |
5367 */ | |
5368 static void | |
5369 nv_Zet(cap) | |
5370 cmdarg_T *cap; | |
5371 { | |
5372 if (!checkclearopq(cap->oap)) | |
5373 { | |
5374 switch (cap->nchar) | |
5375 { | |
5376 /* "ZZ": equivalent to ":x". */ | |
5377 case 'Z': do_cmdline_cmd((char_u *)"x"); | |
5378 break; | |
5379 | |
5380 /* "ZQ": equivalent to ":q!" (Elvis compatible). */ | |
5381 case 'Q': do_cmdline_cmd((char_u *)"q!"); | |
5382 break; | |
5383 | |
5384 default: clearopbeep(cap->oap); | |
5385 } | |
5386 } | |
5387 } | |
5388 | |
5389 #if defined(FEAT_WINDOWS) || defined(PROTO) | |
5390 /* | |
5391 * Call nv_ident() as if "c1" was used, with "c2" as next character. | |
5392 */ | |
5393 void | |
5394 do_nv_ident(c1, c2) | |
5395 int c1; | |
5396 int c2; | |
5397 { | |
5398 oparg_T oa; | |
5399 cmdarg_T ca; | |
5400 | |
5401 clear_oparg(&oa); | |
5402 vim_memset(&ca, 0, sizeof(ca)); | |
5403 ca.oap = &oa; | |
5404 ca.cmdchar = c1; | |
5405 ca.nchar = c2; | |
5406 nv_ident(&ca); | |
5407 } | |
5408 #endif | |
5409 | |
5410 /* | |
5411 * Handle the commands that use the word under the cursor. | |
5412 * [g] CTRL-] :ta to current identifier | |
5413 * [g] 'K' run program for current identifier | |
5414 * [g] '*' / to current identifier or string | |
5415 * [g] '#' ? to current identifier or string | |
5416 * g ']' :tselect for current identifier | |
5417 */ | |
5418 static void | |
5419 nv_ident(cap) | |
5420 cmdarg_T *cap; | |
5421 { | |
5422 char_u *ptr = NULL; | |
5423 char_u *buf; | |
5424 char_u *p; | |
5425 char_u *kp; /* value of 'keywordprg' */ | |
5426 int kp_help; /* 'keywordprg' is ":help" */ | |
5427 int n = 0; /* init for GCC */ | |
5428 int cmdchar; | |
5429 int g_cmd; /* "g" command */ | |
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2040
diff
changeset
|
5430 int tag_cmd = FALSE; |
7 | 5431 char_u *aux_ptr; |
5432 int isman; | |
5433 int isman_s; | |
5434 | |
5435 if (cap->cmdchar == 'g') /* "g*", "g#", "g]" and "gCTRL-]" */ | |
5436 { | |
5437 cmdchar = cap->nchar; | |
5438 g_cmd = TRUE; | |
5439 } | |
5440 else | |
5441 { | |
5442 cmdchar = cap->cmdchar; | |
5443 g_cmd = FALSE; | |
5444 } | |
5445 | |
5446 if (cmdchar == POUND) /* the pound sign, '#' for English keyboards */ | |
5447 cmdchar = '#'; | |
5448 | |
5449 /* | |
5450 * The "]", "CTRL-]" and "K" commands accept an argument in Visual mode. | |
5451 */ | |
5452 if (cmdchar == ']' || cmdchar == Ctrl_RSB || cmdchar == 'K') | |
5453 { | |
5454 #ifdef FEAT_VISUAL | |
5455 if (VIsual_active && get_visual_text(cap, &ptr, &n) == FAIL) | |
5456 return; | |
5457 #endif | |
5458 if (checkclearopq(cap->oap)) | |
5459 return; | |
5460 } | |
5461 | |
5462 if (ptr == NULL && (n = find_ident_under_cursor(&ptr, | |
5463 (cmdchar == '*' || cmdchar == '#') | |
5464 ? FIND_IDENT|FIND_STRING : FIND_IDENT)) == 0) | |
5465 { | |
5466 clearop(cap->oap); | |
5467 return; | |
5468 } | |
5469 | |
5470 /* Allocate buffer to put the command in. Inserting backslashes can | |
5471 * double the length of the word. p_kp / curbuf->b_p_kp could be added | |
5472 * and some numbers. */ | |
5473 kp = (*curbuf->b_p_kp == NUL ? p_kp : curbuf->b_p_kp); | |
5474 kp_help = (*kp == NUL || STRCMP(kp, ":he") == 0 | |
5475 || STRCMP(kp, ":help") == 0); | |
5476 buf = alloc((unsigned)(n * 2 + 30 + STRLEN(kp))); | |
5477 if (buf == NULL) | |
5478 return; | |
5479 buf[0] = NUL; | |
5480 | |
5481 switch (cmdchar) | |
5482 { | |
5483 case '*': | |
5484 case '#': | |
5485 /* | |
5486 * Put cursor at start of word, makes search skip the word | |
5487 * under the cursor. | |
5488 * Call setpcmark() first, so "*``" puts the cursor back where | |
5489 * it was. | |
5490 */ | |
5491 setpcmark(); | |
5492 curwin->w_cursor.col = (colnr_T) (ptr - ml_get_curline()); | |
5493 | |
5494 if (!g_cmd && vim_iswordp(ptr)) | |
5495 STRCPY(buf, "\\<"); | |
5496 no_smartcase = TRUE; /* don't use 'smartcase' now */ | |
5497 break; | |
5498 | |
5499 case 'K': | |
5500 if (kp_help) | |
5501 STRCPY(buf, "he! "); | |
5502 else | |
5503 { | |
1712 | 5504 /* An external command will probably use an argument starting |
5505 * with "-" as an option. To avoid trouble we skip the "-". */ | |
1728 | 5506 while (*ptr == '-' && n > 0) |
5507 { | |
1712 | 5508 ++ptr; |
1728 | 5509 --n; |
5510 } | |
5511 if (n == 0) | |
5512 { | |
5513 EMSG(_(e_noident)); /* found dashes only */ | |
5514 vim_free(buf); | |
5515 return; | |
5516 } | |
1712 | 5517 |
7 | 5518 /* When a count is given, turn it into a range. Is this |
5519 * really what we want? */ | |
5520 isman = (STRCMP(kp, "man") == 0); | |
5521 isman_s = (STRCMP(kp, "man -s") == 0); | |
5522 if (cap->count0 != 0 && !(isman || isman_s)) | |
5523 sprintf((char *)buf, ".,.+%ld", cap->count0 - 1); | |
5524 | |
5525 STRCAT(buf, "! "); | |
5526 if (cap->count0 == 0 && isman_s) | |
5527 STRCAT(buf, "man"); | |
5528 else | |
5529 STRCAT(buf, kp); | |
5530 STRCAT(buf, " "); | |
5531 if (cap->count0 != 0 && (isman || isman_s)) | |
5532 { | |
5533 sprintf((char *)buf + STRLEN(buf), "%ld", cap->count0); | |
5534 STRCAT(buf, " "); | |
5535 } | |
5536 } | |
5537 break; | |
5538 | |
5539 case ']': | |
2049
23d366df1938
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Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5540 tag_cmd = TRUE; |
7 | 5541 #ifdef FEAT_CSCOPE |
5542 if (p_cst) | |
5543 STRCPY(buf, "cstag "); | |
5544 else | |
5545 #endif | |
5546 STRCPY(buf, "ts "); | |
5547 break; | |
5548 | |
5549 default: | |
2112
6b5d641bcdd4
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Bram Moolenaar <bram@zimbu.org>
parents:
2049
diff
changeset
|
5550 tag_cmd = TRUE; |
7 | 5551 if (curbuf->b_help) |
5552 STRCPY(buf, "he! "); | |
5553 else | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5554 { |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5555 if (g_cmd) |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5556 STRCPY(buf, "tj "); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5557 else |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5558 sprintf((char *)buf, "%ldta ", cap->count0); |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5559 } |
7 | 5560 } |
5561 | |
5562 /* | |
5563 * Now grab the chars in the identifier | |
5564 */ | |
1712 | 5565 if (cmdchar == 'K' && !kp_help) |
5566 { | |
5567 /* Escape the argument properly for a shell command */ | |
1728 | 5568 ptr = vim_strnsave(ptr, n); |
1712 | 5569 p = vim_strsave_shellescape(ptr, TRUE); |
1728 | 5570 vim_free(ptr); |
1712 | 5571 if (p == NULL) |
5572 { | |
5573 vim_free(buf); | |
5574 return; | |
5575 } | |
5576 buf = (char_u *)vim_realloc(buf, STRLEN(buf) + STRLEN(p) + 1); | |
5577 if (buf == NULL) | |
5578 { | |
5579 vim_free(buf); | |
5580 vim_free(p); | |
5581 return; | |
5582 } | |
5583 STRCAT(buf, p); | |
5584 vim_free(p); | |
5585 } | |
7 | 5586 else |
1712 | 5587 { |
5588 if (cmdchar == '*') | |
5589 aux_ptr = (char_u *)(p_magic ? "/.*~[^$\\" : "/^$\\"); | |
5590 else if (cmdchar == '#') | |
5591 aux_ptr = (char_u *)(p_magic ? "/?.*~[^$\\" : "/?^$\\"); | |
2049
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5592 else if (tag_cmd) |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5593 /* Don't escape spaces and Tabs in a tag with a backslash */ |
23d366df1938
updated for version 7.2.335
Bram Moolenaar <bram@zimbu.org>
parents:
2040
diff
changeset
|
5594 aux_ptr = (char_u *)"\\|\"\n["; |
1712 | 5595 else |
5596 aux_ptr = (char_u *)"\\|\"\n*?["; | |
5597 | |
5598 p = buf + STRLEN(buf); | |
5599 while (n-- > 0) | |
5600 { | |
5601 /* put a backslash before \ and some others */ | |
5602 if (vim_strchr(aux_ptr, *ptr) != NULL) | |
5603 *p++ = '\\'; | |
7 | 5604 #ifdef FEAT_MBYTE |
1712 | 5605 /* When current byte is a part of multibyte character, copy all |
5606 * bytes of that character. */ | |
5607 if (has_mbyte) | |
5608 { | |
5609 int i; | |
5610 int len = (*mb_ptr2len)(ptr) - 1; | |
5611 | |
5612 for (i = 0; i < len && n >= 1; ++i, --n) | |
5613 *p++ = *ptr++; | |
5614 } | |
5615 #endif | |
5616 *p++ = *ptr++; | |
5617 } | |
5618 *p = NUL; | |
5619 } | |
7 | 5620 |
5621 /* | |
5622 * Execute the command. | |
5623 */ | |
5624 if (cmdchar == '*' || cmdchar == '#') | |
5625 { | |
5626 if (!g_cmd && ( | |
5627 #ifdef FEAT_MBYTE | |
5628 has_mbyte ? vim_iswordp(mb_prevptr(ml_get_curline(), ptr)) : | |
5629 #endif | |
5630 vim_iswordc(ptr[-1]))) | |
5631 STRCAT(buf, "\\>"); | |
5632 #ifdef FEAT_CMDHIST | |
5633 /* put pattern in search history */ | |
2024 | 5634 init_history(); |
7 | 5635 add_to_history(HIST_SEARCH, buf, TRUE, NUL); |
5636 #endif | |
5637 normal_search(cap, cmdchar == '*' ? '/' : '?', buf, 0); | |
5638 } | |
5639 else | |
5640 do_cmdline_cmd(buf); | |
5641 | |
5642 vim_free(buf); | |
5643 } | |
5644 | |
344 | 5645 #if defined(FEAT_VISUAL) || defined(PROTO) |
7 | 5646 /* |
5647 * Get visually selected text, within one line only. | |
5648 * Returns FAIL if more than one line selected. | |
5649 */ | |
344 | 5650 int |
7 | 5651 get_visual_text(cap, pp, lenp) |
5652 cmdarg_T *cap; | |
5653 char_u **pp; /* return: start of selected text */ | |
5654 int *lenp; /* return: length of selected text */ | |
5655 { | |
5656 if (VIsual_mode != 'V') | |
5657 unadjust_for_sel(); | |
5658 if (VIsual.lnum != curwin->w_cursor.lnum) | |
5659 { | |
344 | 5660 if (cap != NULL) |
5661 clearopbeep(cap->oap); | |
7 | 5662 return FAIL; |
5663 } | |
5664 if (VIsual_mode == 'V') | |
5665 { | |
5666 *pp = ml_get_curline(); | |
5667 *lenp = (int)STRLEN(*pp); | |
5668 } | |
5669 else | |
5670 { | |
5671 if (lt(curwin->w_cursor, VIsual)) | |
5672 { | |
5673 *pp = ml_get_pos(&curwin->w_cursor); | |
5674 *lenp = VIsual.col - curwin->w_cursor.col + 1; | |
5675 } | |
5676 else | |
5677 { | |
5678 *pp = ml_get_pos(&VIsual); | |
5679 *lenp = curwin->w_cursor.col - VIsual.col + 1; | |
5680 } | |
5681 #ifdef FEAT_MBYTE | |
5682 if (has_mbyte) | |
5683 /* Correct the length to include the whole last character. */ | |
474 | 5684 *lenp += (*mb_ptr2len)(*pp + (*lenp - 1)) - 1; |
7 | 5685 #endif |
5686 } | |
5687 reset_VIsual_and_resel(); | |
5688 return OK; | |
5689 } | |
5690 #endif | |
5691 | |
5692 /* | |
5693 * CTRL-T: backwards in tag stack | |
5694 */ | |
5695 static void | |
5696 nv_tagpop(cap) | |
5697 cmdarg_T *cap; | |
5698 { | |
5699 if (!checkclearopq(cap->oap)) | |
5700 do_tag((char_u *)"", DT_POP, (int)cap->count1, FALSE, TRUE); | |
5701 } | |
5702 | |
5703 /* | |
5704 * Handle scrolling command 'H', 'L' and 'M'. | |
5705 */ | |
5706 static void | |
5707 nv_scroll(cap) | |
5708 cmdarg_T *cap; | |
5709 { | |
5710 int used = 0; | |
5711 long n; | |
5712 #ifdef FEAT_FOLDING | |
5713 linenr_T lnum; | |
5714 #endif | |
5715 int half; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5716 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5717 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
5718 #endif |
7 | 5719 |
5720 cap->oap->motion_type = MLINE; | |
5721 setpcmark(); | |
5722 | |
5723 if (cap->cmdchar == 'L') | |
5724 { | |
5725 validate_botline(); /* make sure curwin->w_botline is valid */ | |
5726 curwin->w_cursor.lnum = curwin->w_botline - 1; | |
5727 if (cap->count1 - 1 >= curwin->w_cursor.lnum) | |
5728 curwin->w_cursor.lnum = 1; | |
5729 else | |
9 | 5730 { |
5731 #ifdef FEAT_FOLDING | |
5732 if (hasAnyFolding(curwin)) | |
5733 { | |
5734 /* Count a fold for one screen line. */ | |
5735 for (n = cap->count1 - 1; n > 0 | |
5736 && curwin->w_cursor.lnum > curwin->w_topline; --n) | |
5737 { | |
5738 (void)hasFolding(curwin->w_cursor.lnum, | |
5739 &curwin->w_cursor.lnum, NULL); | |
5740 --curwin->w_cursor.lnum; | |
5741 } | |
5742 } | |
5743 else | |
5744 #endif | |
5745 curwin->w_cursor.lnum -= cap->count1 - 1; | |
5746 } | |
7 | 5747 } |
5748 else | |
5749 { | |
5750 if (cap->cmdchar == 'M') | |
5751 { | |
5752 #ifdef FEAT_DIFF | |
5753 /* Don't count filler lines above the window. */ | |
5754 used -= diff_check_fill(curwin, curwin->w_topline) | |
5755 - curwin->w_topfill; | |
5756 #endif | |
5757 validate_botline(); /* make sure w_empty_rows is valid */ | |
5758 half = (curwin->w_height - curwin->w_empty_rows + 1) / 2; | |
5759 for (n = 0; curwin->w_topline + n < curbuf->b_ml.ml_line_count; ++n) | |
5760 { | |
5761 #ifdef FEAT_DIFF | |
5762 /* Count half he number of filler lines to be "below this | |
5763 * line" and half to be "above the next line". */ | |
5764 if (n > 0 && used + diff_check_fill(curwin, curwin->w_topline | |
5765 + n) / 2 >= half) | |
5766 { | |
5767 --n; | |
5768 break; | |
5769 } | |
5770 #endif | |
5771 used += plines(curwin->w_topline + n); | |
5772 if (used >= half) | |
5773 break; | |
5774 #ifdef FEAT_FOLDING | |
5775 if (hasFolding(curwin->w_topline + n, NULL, &lnum)) | |
5776 n = lnum - curwin->w_topline; | |
5777 #endif | |
5778 } | |
5779 if (n > 0 && used > curwin->w_height) | |
5780 --n; | |
5781 } | |
9 | 5782 else /* (cap->cmdchar == 'H') */ |
5783 { | |
7 | 5784 n = cap->count1 - 1; |
9 | 5785 #ifdef FEAT_FOLDING |
5786 if (hasAnyFolding(curwin)) | |
5787 { | |
5788 /* Count a fold for one screen line. */ | |
5789 lnum = curwin->w_topline; | |
5790 while (n-- > 0 && lnum < curwin->w_botline - 1) | |
5791 { | |
5792 hasFolding(lnum, NULL, &lnum); | |
5793 ++lnum; | |
5794 } | |
5795 n = lnum - curwin->w_topline; | |
5796 } | |
5797 #endif | |
5798 } | |
7 | 5799 curwin->w_cursor.lnum = curwin->w_topline + n; |
5800 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
5801 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
5802 } | |
5803 | |
5804 cursor_correct(); /* correct for 'so' */ | |
5805 beginline(BL_SOL | BL_FIX); | |
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Add the conceal patch from Vince Negri.
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|
5806 #ifdef FEAT_CONCEAL |
1bac28a53fae
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|
5807 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5808 { |
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Add the conceal patch from Vince Negri.
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|
5809 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
5810 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5811 } |
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Add the conceal patch from Vince Negri.
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diff
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|
5812 #endif |
7 | 5813 } |
5814 | |
5815 /* | |
5816 * Cursor right commands. | |
5817 */ | |
5818 static void | |
5819 nv_right(cap) | |
5820 cmdarg_T *cap; | |
5821 { | |
5822 long n; | |
5823 #ifdef FEAT_VISUAL | |
5824 int PAST_LINE; | |
5825 #else | |
5826 # define PAST_LINE 0 | |
5827 #endif | |
2250
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Add the conceal patch from Vince Negri.
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|
5828 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5829 linenr_T oldline = curwin->w_cursor.lnum; |
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Add the conceal patch from Vince Negri.
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diff
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|
5830 #endif |
7 | 5831 |
180 | 5832 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
5833 { | |
5834 /* <C-Right> and <S-Right> move a word or WORD right */ | |
5835 if (mod_mask & MOD_MASK_CTRL) | |
5836 cap->arg = TRUE; | |
5837 nv_wordcmd(cap); | |
5838 return; | |
5839 } | |
5840 | |
7 | 5841 cap->oap->motion_type = MCHAR; |
5842 cap->oap->inclusive = FALSE; | |
5843 #ifdef FEAT_VISUAL | |
5844 PAST_LINE = (VIsual_active && *p_sel != 'o'); | |
5845 | |
5846 # ifdef FEAT_VIRTUALEDIT | |
5847 /* | |
5848 * In virtual mode, there's no such thing as "PAST_LINE", as lines are | |
1188 | 5849 * (theoretically) infinitely long. |
7 | 5850 */ |
5851 if (virtual_active()) | |
5852 PAST_LINE = 0; | |
5853 # endif | |
5854 #endif | |
5855 | |
5856 for (n = cap->count1; n > 0; --n) | |
5857 { | |
5858 if ((!PAST_LINE && oneright() == FAIL) | |
1877 | 5859 #ifdef FEAT_VISUAL |
5860 || (PAST_LINE && *ml_get_cursor() == NUL) | |
5861 #endif | |
5862 ) | |
7 | 5863 { |
5864 /* | |
714 | 5865 * <Space> wraps to next line if 'whichwrap' has 's'. |
5866 * 'l' wraps to next line if 'whichwrap' has 'l'. | |
5867 * CURS_RIGHT wraps to next line if 'whichwrap' has '>'. | |
7 | 5868 */ |
5869 if ( ((cap->cmdchar == ' ' | |
5870 && vim_strchr(p_ww, 's') != NULL) | |
5871 || (cap->cmdchar == 'l' | |
5872 && vim_strchr(p_ww, 'l') != NULL) | |
229 | 5873 || (cap->cmdchar == K_RIGHT |
7 | 5874 && vim_strchr(p_ww, '>') != NULL)) |
5875 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
5876 { | |
5877 /* When deleting we also count the NL as a character. | |
5878 * Set cap->oap->inclusive when last char in the line is | |
5879 * included, move to next line after that */ | |
714 | 5880 if ( cap->oap->op_type != OP_NOP |
7 | 5881 && !cap->oap->inclusive |
5882 && !lineempty(curwin->w_cursor.lnum)) | |
5883 cap->oap->inclusive = TRUE; | |
5884 else | |
5885 { | |
5886 ++curwin->w_cursor.lnum; | |
5887 curwin->w_cursor.col = 0; | |
5888 #ifdef FEAT_VIRTUALEDIT | |
5889 curwin->w_cursor.coladd = 0; | |
5890 #endif | |
5891 curwin->w_set_curswant = TRUE; | |
5892 cap->oap->inclusive = FALSE; | |
5893 } | |
5894 continue; | |
5895 } | |
5896 if (cap->oap->op_type == OP_NOP) | |
5897 { | |
5898 /* Only beep and flush if not moved at all */ | |
5899 if (n == cap->count1) | |
5900 beep_flush(); | |
5901 } | |
5902 else | |
5903 { | |
5904 if (!lineempty(curwin->w_cursor.lnum)) | |
5905 cap->oap->inclusive = TRUE; | |
5906 } | |
5907 break; | |
5908 } | |
5909 #ifdef FEAT_VISUAL | |
5910 else if (PAST_LINE) | |
5911 { | |
5912 curwin->w_set_curswant = TRUE; | |
5913 # ifdef FEAT_VIRTUALEDIT | |
5914 if (virtual_active()) | |
5915 oneright(); | |
5916 else | |
5917 # endif | |
5918 { | |
5919 # ifdef FEAT_MBYTE | |
5920 if (has_mbyte) | |
5921 curwin->w_cursor.col += | |
474 | 5922 (*mb_ptr2len)(ml_get_cursor()); |
7 | 5923 else |
5924 # endif | |
5925 ++curwin->w_cursor.col; | |
5926 } | |
5927 } | |
5928 #endif | |
5929 } | |
5930 #ifdef FEAT_FOLDING | |
5931 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
5932 && cap->oap->op_type == OP_NOP) | |
5933 foldOpenCursor(); | |
5934 #endif | |
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
5935 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5936 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5937 { |
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Add the conceal patch from Vince Negri.
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|
5938 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
5939 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
5940 } |
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Add the conceal patch from Vince Negri.
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|
5941 #endif |
7 | 5942 } |
5943 | |
5944 /* | |
5945 * Cursor left commands. | |
5946 * | |
5947 * Returns TRUE when operator end should not be adjusted. | |
5948 */ | |
5949 static void | |
5950 nv_left(cap) | |
5951 cmdarg_T *cap; | |
5952 { | |
5953 long n; | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
5954 #ifdef FEAT_CONCEAL |
1bac28a53fae
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|
5955 linenr_T oldline = curwin->w_cursor.lnum; |
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diff
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|
5956 #endif |
7 | 5957 |
180 | 5958 if (mod_mask & (MOD_MASK_SHIFT | MOD_MASK_CTRL)) |
5959 { | |
5960 /* <C-Left> and <S-Left> move a word or WORD left */ | |
5961 if (mod_mask & MOD_MASK_CTRL) | |
5962 cap->arg = 1; | |
5963 nv_bck_word(cap); | |
5964 return; | |
5965 } | |
5966 | |
7 | 5967 cap->oap->motion_type = MCHAR; |
5968 cap->oap->inclusive = FALSE; | |
5969 for (n = cap->count1; n > 0; --n) | |
5970 { | |
5971 if (oneleft() == FAIL) | |
5972 { | |
5973 /* <BS> and <Del> wrap to previous line if 'whichwrap' has 'b'. | |
5974 * 'h' wraps to previous line if 'whichwrap' has 'h'. | |
5975 * CURS_LEFT wraps to previous line if 'whichwrap' has '<'. | |
5976 */ | |
5977 if ( (((cap->cmdchar == K_BS | |
5978 || cap->cmdchar == Ctrl_H) | |
5979 && vim_strchr(p_ww, 'b') != NULL) | |
5980 || (cap->cmdchar == 'h' | |
5981 && vim_strchr(p_ww, 'h') != NULL) | |
229 | 5982 || (cap->cmdchar == K_LEFT |
7 | 5983 && vim_strchr(p_ww, '<') != NULL)) |
5984 && curwin->w_cursor.lnum > 1) | |
5985 { | |
5986 --(curwin->w_cursor.lnum); | |
5987 coladvance((colnr_T)MAXCOL); | |
5988 curwin->w_set_curswant = TRUE; | |
5989 | |
5990 /* When the NL before the first char has to be deleted we | |
5991 * put the cursor on the NUL after the previous line. | |
5992 * This is a very special case, be careful! | |
1469 | 5993 * Don't adjust op_end now, otherwise it won't work. */ |
7 | 5994 if ( (cap->oap->op_type == OP_DELETE |
5995 || cap->oap->op_type == OP_CHANGE) | |
5996 && !lineempty(curwin->w_cursor.lnum)) | |
5997 { | |
1469 | 5998 if (*ml_get_cursor() != NUL) |
5999 ++curwin->w_cursor.col; | |
7 | 6000 cap->retval |= CA_NO_ADJ_OP_END; |
6001 } | |
6002 continue; | |
6003 } | |
6004 /* Only beep and flush if not moved at all */ | |
6005 else if (cap->oap->op_type == OP_NOP && n == cap->count1) | |
6006 beep_flush(); | |
6007 break; | |
6008 } | |
6009 } | |
6010 #ifdef FEAT_FOLDING | |
6011 if (n != cap->count1 && (fdo_flags & FDO_HOR) && KeyTyped | |
6012 && cap->oap->op_type == OP_NOP) | |
6013 foldOpenCursor(); | |
6014 #endif | |
2250
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Add the conceal patch from Vince Negri.
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diff
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|
6015 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
6016 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
6017 { |
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Add the conceal patch from Vince Negri.
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|
6018 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
6019 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
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diff
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|
6020 } |
1bac28a53fae
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diff
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|
6021 #endif |
7 | 6022 } |
6023 | |
6024 /* | |
6025 * Cursor up commands. | |
6026 * cap->arg is TRUE for "-": Move cursor to first non-blank. | |
6027 */ | |
6028 static void | |
6029 nv_up(cap) | |
6030 cmdarg_T *cap; | |
6031 { | |
180 | 6032 if (mod_mask & MOD_MASK_SHIFT) |
6033 { | |
6034 /* <S-Up> is page up */ | |
6035 cap->arg = BACKWARD; | |
6036 nv_page(cap); | |
6037 } | |
6038 else | |
6039 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
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|
6040 #ifdef FEAT_CONCEAL |
1bac28a53fae
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|
6041 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
6042 #endif |
180 | 6043 cap->oap->motion_type = MLINE; |
6044 if (cursor_up(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6045 clearopbeep(cap->oap); | |
6046 else if (cap->arg) | |
6047 beginline(BL_WHITE | BL_FIX); | |
2250
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Add the conceal patch from Vince Negri.
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|
6048 #ifdef FEAT_CONCEAL |
1bac28a53fae
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|
6049 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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|
6050 { |
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|
6051 update_single_line(curwin, oldline); |
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Add the conceal patch from Vince Negri.
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|
6052 update_single_line(curwin, curwin->w_cursor.lnum); |
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|
6053 } |
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|
6054 #endif |
180 | 6055 } |
7 | 6056 } |
6057 | |
6058 /* | |
6059 * Cursor down commands. | |
6060 * cap->arg is TRUE for CR and "+": Move cursor to first non-blank. | |
6061 */ | |
6062 static void | |
6063 nv_down(cap) | |
6064 cmdarg_T *cap; | |
6065 { | |
180 | 6066 if (mod_mask & MOD_MASK_SHIFT) |
6067 { | |
6068 /* <S-Down> is page down */ | |
6069 cap->arg = FORWARD; | |
6070 nv_page(cap); | |
6071 } | |
6072 else | |
7 | 6073 #if defined(FEAT_WINDOWS) && defined(FEAT_QUICKFIX) |
6074 /* In a quickfix window a <CR> jumps to the error under the cursor. */ | |
170 | 6075 if (bt_quickfix(curbuf) && cap->cmdchar == CAR) |
643 | 6076 if (curwin->w_llist_ref == NULL) |
6077 do_cmdline_cmd((char_u *)".cc"); /* quickfix window */ | |
6078 else | |
6079 do_cmdline_cmd((char_u *)".ll"); /* location list window */ | |
7 | 6080 else |
6081 #endif | |
6082 { | |
2250
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|
6083 #ifdef FEAT_CONCEAL |
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6084 linenr_T oldline = curwin->w_cursor.lnum; |
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6085 linenr_T oldbotline = curwin->w_botline; |
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|
6086 #endif |
7 | 6087 #ifdef FEAT_CMDWIN |
6088 /* In the cmdline window a <CR> executes the command. */ | |
170 | 6089 if (cmdwin_type != 0 && cap->cmdchar == CAR) |
7 | 6090 cmdwin_result = CAR; |
6091 else | |
6092 #endif | |
6093 { | |
6094 cap->oap->motion_type = MLINE; | |
6095 if (cursor_down(cap->count1, cap->oap->op_type == OP_NOP) == FAIL) | |
6096 clearopbeep(cap->oap); | |
6097 else if (cap->arg) | |
6098 beginline(BL_WHITE | BL_FIX); | |
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6099 #ifdef FEAT_CONCEAL |
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|
6100 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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|
6101 { |
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|
6102 update_single_line(curwin, oldline); |
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|
6103 /* Don't do this if we've scrolled, the line is already |
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|
6104 * drawn */ |
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6105 if (oldbotline == curwin->w_botline) |
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|
6106 update_single_line(curwin, curwin->w_cursor.lnum); |
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|
6107 } |
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|
6108 #endif |
7 | 6109 } |
6110 } | |
6111 } | |
6112 | |
6113 #ifdef FEAT_SEARCHPATH | |
6114 /* | |
6115 * Grab the file name under the cursor and edit it. | |
6116 */ | |
6117 static void | |
6118 nv_gotofile(cap) | |
6119 cmdarg_T *cap; | |
6120 { | |
6121 char_u *ptr; | |
681 | 6122 linenr_T lnum = -1; |
7 | 6123 |
633 | 6124 if (text_locked()) |
7 | 6125 { |
6126 clearopbeep(cap->oap); | |
633 | 6127 text_locked_msg(); |
7 | 6128 return; |
6129 } | |
819 | 6130 #ifdef FEAT_AUTOCMD |
6131 if (curbuf_locked()) | |
6132 { | |
6133 clearop(cap->oap); | |
6134 return; | |
6135 } | |
6136 #endif | |
7 | 6137 |
681 | 6138 ptr = grab_file_name(cap->count1, &lnum); |
7 | 6139 |
6140 if (ptr != NULL) | |
6141 { | |
6142 /* do autowrite if necessary */ | |
6143 if (curbufIsChanged() && curbuf->b_nwindows <= 1 && !P_HID(curbuf)) | |
6144 autowrite(curbuf, FALSE); | |
6145 setpcmark(); | |
6146 (void)do_ecmd(0, ptr, NULL, NULL, ECMD_LAST, | |
1743 | 6147 P_HID(curbuf) ? ECMD_HIDE : 0, curwin); |
681 | 6148 if (cap->nchar == 'F' && lnum >= 0) |
6149 { | |
6150 curwin->w_cursor.lnum = lnum; | |
6151 check_cursor_lnum(); | |
6152 beginline(BL_SOL | BL_FIX); | |
6153 } | |
7 | 6154 vim_free(ptr); |
6155 } | |
6156 else | |
6157 clearop(cap->oap); | |
6158 } | |
6159 #endif | |
6160 | |
6161 /* | |
6162 * <End> command: to end of current line or last line. | |
6163 */ | |
6164 static void | |
6165 nv_end(cap) | |
6166 cmdarg_T *cap; | |
6167 { | |
180 | 6168 if (cap->arg || (mod_mask & MOD_MASK_CTRL)) /* CTRL-END = goto last line */ |
6169 { | |
6170 cap->arg = TRUE; | |
7 | 6171 nv_goto(cap); |
6172 cap->count1 = 1; /* to end of current line */ | |
6173 } | |
6174 nv_dollar(cap); | |
6175 } | |
6176 | |
6177 /* | |
6178 * Handle the "$" command. | |
6179 */ | |
6180 static void | |
6181 nv_dollar(cap) | |
6182 cmdarg_T *cap; | |
6183 { | |
6184 cap->oap->motion_type = MCHAR; | |
6185 cap->oap->inclusive = TRUE; | |
6186 #ifdef FEAT_VIRTUALEDIT | |
6187 /* In virtual mode when off the edge of a line and an operator | |
6188 * is pending (whew!) keep the cursor where it is. | |
6189 * Otherwise, send it to the end of the line. */ | |
6190 if (!virtual_active() || gchar_cursor() != NUL | |
6191 || cap->oap->op_type == OP_NOP) | |
6192 #endif | |
6193 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
6194 if (cursor_down((long)(cap->count1 - 1), | |
6195 cap->oap->op_type == OP_NOP) == FAIL) | |
6196 clearopbeep(cap->oap); | |
6197 #ifdef FEAT_FOLDING | |
6198 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6199 foldOpenCursor(); | |
6200 #endif | |
6201 } | |
6202 | |
6203 /* | |
6204 * Implementation of '?' and '/' commands. | |
6205 * If cap->arg is TRUE don't set PC mark. | |
6206 */ | |
6207 static void | |
6208 nv_search(cap) | |
6209 cmdarg_T *cap; | |
6210 { | |
6211 oparg_T *oap = cap->oap; | |
6212 | |
6213 if (cap->cmdchar == '?' && cap->oap->op_type == OP_ROT13) | |
6214 { | |
6215 /* Translate "g??" to "g?g?" */ | |
6216 cap->cmdchar = 'g'; | |
6217 cap->nchar = '?'; | |
6218 nv_operator(cap); | |
6219 return; | |
6220 } | |
6221 | |
6222 cap->searchbuf = getcmdline(cap->cmdchar, cap->count1, 0); | |
6223 | |
6224 if (cap->searchbuf == NULL) | |
6225 { | |
6226 clearop(oap); | |
6227 return; | |
6228 } | |
6229 | |
6230 normal_search(cap, cap->cmdchar, cap->searchbuf, | |
6231 (cap->arg ? 0 : SEARCH_MARK)); | |
6232 } | |
6233 | |
6234 /* | |
6235 * Handle "N" and "n" commands. | |
6236 * cap->arg is SEARCH_REV for "N", 0 for "n". | |
6237 */ | |
6238 static void | |
6239 nv_next(cap) | |
6240 cmdarg_T *cap; | |
6241 { | |
6242 normal_search(cap, 0, NULL, SEARCH_MARK | cap->arg); | |
6243 } | |
6244 | |
6245 /* | |
6246 * Search for "pat" in direction "dir" ('/' or '?', 0 for repeat). | |
6247 * Uses only cap->count1 and cap->oap from "cap". | |
6248 */ | |
6249 static void | |
6250 normal_search(cap, dir, pat, opt) | |
6251 cmdarg_T *cap; | |
6252 int dir; | |
6253 char_u *pat; | |
6254 int opt; /* extra flags for do_search() */ | |
6255 { | |
6256 int i; | |
6257 | |
6258 cap->oap->motion_type = MCHAR; | |
6259 cap->oap->inclusive = FALSE; | |
6260 cap->oap->use_reg_one = TRUE; | |
6261 curwin->w_set_curswant = TRUE; | |
6262 | |
6263 i = do_search(cap->oap, dir, pat, cap->count1, | |
1521 | 6264 opt | SEARCH_OPT | SEARCH_ECHO | SEARCH_MSG, NULL); |
7 | 6265 if (i == 0) |
6266 clearop(cap->oap); | |
6267 else | |
6268 { | |
6269 if (i == 2) | |
6270 cap->oap->motion_type = MLINE; | |
6271 #ifdef FEAT_VIRTUALEDIT | |
6272 curwin->w_cursor.coladd = 0; | |
6273 #endif | |
6274 #ifdef FEAT_FOLDING | |
6275 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6276 foldOpenCursor(); | |
6277 #endif | |
6278 } | |
6279 | |
6280 /* "/$" will put the cursor after the end of the line, may need to | |
6281 * correct that here */ | |
6282 check_cursor(); | |
6283 } | |
6284 | |
6285 /* | |
6286 * Character search commands. | |
6287 * cap->arg is BACKWARD for 'F' and 'T', FORWARD for 'f' and 't', TRUE for | |
6288 * ',' and FALSE for ';'. | |
6289 * cap->nchar is NUL for ',' and ';' (repeat the search) | |
6290 */ | |
6291 static void | |
6292 nv_csearch(cap) | |
6293 cmdarg_T *cap; | |
6294 { | |
6295 int t_cmd; | |
6296 | |
6297 if (cap->cmdchar == 't' || cap->cmdchar == 'T') | |
6298 t_cmd = TRUE; | |
6299 else | |
6300 t_cmd = FALSE; | |
6301 | |
6302 cap->oap->motion_type = MCHAR; | |
6303 if (IS_SPECIAL(cap->nchar) || searchc(cap, t_cmd) == FAIL) | |
6304 clearopbeep(cap->oap); | |
6305 else | |
6306 { | |
6307 curwin->w_set_curswant = TRUE; | |
6308 #ifdef FEAT_VIRTUALEDIT | |
6309 /* Include a Tab for "tx" and for "dfx". */ | |
6310 if (gchar_cursor() == TAB && virtual_active() && cap->arg == FORWARD | |
6311 && (t_cmd || cap->oap->op_type != OP_NOP)) | |
6312 { | |
6313 colnr_T scol, ecol; | |
6314 | |
6315 getvcol(curwin, &curwin->w_cursor, &scol, NULL, &ecol); | |
6316 curwin->w_cursor.coladd = ecol - scol; | |
6317 } | |
6318 else | |
6319 curwin->w_cursor.coladd = 0; | |
6320 #endif | |
6321 #ifdef FEAT_VISUAL | |
6322 adjust_for_sel(cap); | |
6323 #endif | |
6324 #ifdef FEAT_FOLDING | |
6325 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6326 foldOpenCursor(); | |
6327 #endif | |
6328 } | |
6329 } | |
6330 | |
6331 /* | |
6332 * "[" and "]" commands. | |
6333 * cap->arg is BACKWARD for "[" and FORWARD for "]". | |
6334 */ | |
6335 static void | |
6336 nv_brackets(cap) | |
6337 cmdarg_T *cap; | |
6338 { | |
6339 pos_T new_pos; | |
6340 pos_T prev_pos; | |
6341 pos_T *pos = NULL; /* init for GCC */ | |
6342 pos_T old_pos; /* cursor position before command */ | |
6343 int flag; | |
6344 long n; | |
6345 int findc; | |
6346 int c; | |
6347 | |
6348 cap->oap->motion_type = MCHAR; | |
6349 cap->oap->inclusive = FALSE; | |
6350 old_pos = curwin->w_cursor; | |
6351 #ifdef FEAT_VIRTUALEDIT | |
6352 curwin->w_cursor.coladd = 0; /* TODO: don't do this for an error. */ | |
6353 #endif | |
6354 | |
6355 #ifdef FEAT_SEARCHPATH | |
6356 /* | |
6357 * "[f" or "]f" : Edit file under the cursor (same as "gf") | |
6358 */ | |
6359 if (cap->nchar == 'f') | |
6360 nv_gotofile(cap); | |
6361 else | |
6362 #endif | |
6363 | |
6364 #ifdef FEAT_FIND_ID | |
6365 /* | |
1188 | 6366 * Find the occurrence(s) of the identifier or define under cursor |
6367 * in current and included files or jump to the first occurrence. | |
7 | 6368 * |
6369 * search list jump | |
6370 * fwd bwd fwd bwd fwd bwd | |
6371 * identifier "]i" "[i" "]I" "[I" "]^I" "[^I" | |
6372 * define "]d" "[d" "]D" "[D" "]^D" "[^D" | |
6373 */ | |
6374 if (vim_strchr((char_u *) | |
6375 #ifdef EBCDIC | |
6376 "iI\005dD\067", | |
6377 #else | |
6378 "iI\011dD\004", | |
6379 #endif | |
6380 cap->nchar) != NULL) | |
6381 { | |
6382 char_u *ptr; | |
6383 int len; | |
6384 | |
6385 if ((len = find_ident_under_cursor(&ptr, FIND_IDENT)) == 0) | |
6386 clearop(cap->oap); | |
6387 else | |
6388 { | |
6389 find_pattern_in_path(ptr, 0, len, TRUE, | |
6390 cap->count0 == 0 ? !isupper(cap->nchar) : FALSE, | |
6391 ((cap->nchar & 0xf) == ('d' & 0xf)) ? FIND_DEFINE : FIND_ANY, | |
6392 cap->count1, | |
6393 isupper(cap->nchar) ? ACTION_SHOW_ALL : | |
6394 islower(cap->nchar) ? ACTION_SHOW : ACTION_GOTO, | |
6395 cap->cmdchar == ']' ? curwin->w_cursor.lnum + 1 : (linenr_T)1, | |
6396 (linenr_T)MAXLNUM); | |
6397 curwin->w_set_curswant = TRUE; | |
6398 } | |
6399 } | |
6400 else | |
6401 #endif | |
6402 | |
6403 /* | |
6404 * "[{", "[(", "]}" or "])": go to Nth unclosed '{', '(', '}' or ')' | |
6405 * "[#", "]#": go to start/end of Nth innermost #if..#endif construct. | |
6406 * "[/", "[*", "]/", "]*": go to Nth comment start/end. | |
6407 * "[m" or "]m" search for prev/next start of (Java) method. | |
6408 * "[M" or "]M" search for prev/next end of (Java) method. | |
6409 */ | |
6410 if ( (cap->cmdchar == '[' | |
6411 && vim_strchr((char_u *)"{(*/#mM", cap->nchar) != NULL) | |
6412 || (cap->cmdchar == ']' | |
6413 && vim_strchr((char_u *)"})*/#mM", cap->nchar) != NULL)) | |
6414 { | |
6415 if (cap->nchar == '*') | |
6416 cap->nchar = '/'; | |
6417 new_pos.lnum = 0; | |
6418 prev_pos.lnum = 0; | |
6419 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6420 { | |
6421 if (cap->cmdchar == '[') | |
6422 findc = '{'; | |
6423 else | |
6424 findc = '}'; | |
6425 n = 9999; | |
6426 } | |
6427 else | |
6428 { | |
6429 findc = cap->nchar; | |
6430 n = cap->count1; | |
6431 } | |
6432 for ( ; n > 0; --n) | |
6433 { | |
6434 if ((pos = findmatchlimit(cap->oap, findc, | |
6435 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, 0)) == NULL) | |
6436 { | |
6437 if (new_pos.lnum == 0) /* nothing found */ | |
6438 { | |
6439 if (cap->nchar != 'm' && cap->nchar != 'M') | |
6440 clearopbeep(cap->oap); | |
6441 } | |
6442 else | |
6443 pos = &new_pos; /* use last one found */ | |
6444 break; | |
6445 } | |
6446 prev_pos = new_pos; | |
6447 curwin->w_cursor = *pos; | |
6448 new_pos = *pos; | |
6449 } | |
6450 curwin->w_cursor = old_pos; | |
6451 | |
6452 /* | |
6453 * Handle "[m", "]m", "[M" and "[M". The findmatchlimit() only | |
6454 * brought us to the match for "[m" and "]M" when inside a method. | |
6455 * Try finding the '{' or '}' we want to be at. | |
6456 * Also repeat for the given count. | |
6457 */ | |
6458 if (cap->nchar == 'm' || cap->nchar == 'M') | |
6459 { | |
6460 /* norm is TRUE for "]M" and "[m" */ | |
6461 int norm = ((findc == '{') == (cap->nchar == 'm')); | |
6462 | |
6463 n = cap->count1; | |
6464 /* found a match: we were inside a method */ | |
6465 if (prev_pos.lnum != 0) | |
6466 { | |
6467 pos = &prev_pos; | |
6468 curwin->w_cursor = prev_pos; | |
6469 if (norm) | |
6470 --n; | |
6471 } | |
6472 else | |
6473 pos = NULL; | |
6474 while (n > 0) | |
6475 { | |
6476 for (;;) | |
6477 { | |
6478 if ((findc == '{' ? dec_cursor() : inc_cursor()) < 0) | |
6479 { | |
6480 /* if not found anything, that's an error */ | |
6481 if (pos == NULL) | |
6482 clearopbeep(cap->oap); | |
6483 n = 0; | |
6484 break; | |
6485 } | |
6486 c = gchar_cursor(); | |
6487 if (c == '{' || c == '}') | |
6488 { | |
6489 /* Must have found end/start of class: use it. | |
6490 * Or found the place to be at. */ | |
6491 if ((c == findc && norm) || (n == 1 && !norm)) | |
6492 { | |
6493 new_pos = curwin->w_cursor; | |
6494 pos = &new_pos; | |
6495 n = 0; | |
6496 } | |
6497 /* if no match found at all, we started outside of the | |
6498 * class and we're inside now. Just go on. */ | |
6499 else if (new_pos.lnum == 0) | |
6500 { | |
6501 new_pos = curwin->w_cursor; | |
6502 pos = &new_pos; | |
6503 } | |
6504 /* found start/end of other method: go to match */ | |
6505 else if ((pos = findmatchlimit(cap->oap, findc, | |
6506 (cap->cmdchar == '[') ? FM_BACKWARD : FM_FORWARD, | |
6507 0)) == NULL) | |
6508 n = 0; | |
6509 else | |
6510 curwin->w_cursor = *pos; | |
6511 break; | |
6512 } | |
6513 } | |
6514 --n; | |
6515 } | |
6516 curwin->w_cursor = old_pos; | |
6517 if (pos == NULL && new_pos.lnum != 0) | |
6518 clearopbeep(cap->oap); | |
6519 } | |
6520 if (pos != NULL) | |
6521 { | |
6522 setpcmark(); | |
6523 curwin->w_cursor = *pos; | |
6524 curwin->w_set_curswant = TRUE; | |
6525 #ifdef FEAT_FOLDING | |
6526 if ((fdo_flags & FDO_BLOCK) && KeyTyped | |
6527 && cap->oap->op_type == OP_NOP) | |
6528 foldOpenCursor(); | |
6529 #endif | |
6530 } | |
6531 } | |
6532 | |
6533 /* | |
6534 * "[[", "[]", "]]" and "][": move to start or end of function | |
6535 */ | |
6536 else if (cap->nchar == '[' || cap->nchar == ']') | |
6537 { | |
6538 if (cap->nchar == cap->cmdchar) /* "]]" or "[[" */ | |
6539 flag = '{'; | |
6540 else | |
6541 flag = '}'; /* "][" or "[]" */ | |
6542 | |
6543 curwin->w_set_curswant = TRUE; | |
6544 /* | |
6545 * Imitate strange Vi behaviour: When using "]]" with an operator | |
6546 * we also stop at '}'. | |
6547 */ | |
503 | 6548 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, flag, |
7 | 6549 (cap->oap->op_type != OP_NOP |
6550 && cap->arg == FORWARD && flag == '{'))) | |
6551 clearopbeep(cap->oap); | |
6552 else | |
6553 { | |
6554 if (cap->oap->op_type == OP_NOP) | |
6555 beginline(BL_WHITE | BL_FIX); | |
6556 #ifdef FEAT_FOLDING | |
6557 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6558 foldOpenCursor(); | |
6559 #endif | |
6560 } | |
6561 } | |
6562 | |
6563 /* | |
6564 * "[p", "[P", "]P" and "]p": put with indent adjustment | |
6565 */ | |
6566 else if (cap->nchar == 'p' || cap->nchar == 'P') | |
6567 { | |
1312 | 6568 if (!checkclearop(cap->oap)) |
7 | 6569 { |
6570 prep_redo_cmd(cap); | |
6571 do_put(cap->oap->regname, | |
6572 (cap->cmdchar == ']' && cap->nchar == 'p') ? FORWARD : BACKWARD, | |
6573 cap->count1, PUT_FIXINDENT); | |
6574 } | |
6575 } | |
6576 | |
6577 /* | |
6578 * "['", "[`", "]'" and "]`": jump to next mark | |
6579 */ | |
6580 else if (cap->nchar == '\'' || cap->nchar == '`') | |
6581 { | |
6582 pos = &curwin->w_cursor; | |
6583 for (n = cap->count1; n > 0; --n) | |
6584 { | |
6585 prev_pos = *pos; | |
6586 pos = getnextmark(pos, cap->cmdchar == '[' ? BACKWARD : FORWARD, | |
6587 cap->nchar == '\''); | |
6588 if (pos == NULL) | |
6589 break; | |
6590 } | |
6591 if (pos == NULL) | |
6592 pos = &prev_pos; | |
6593 nv_cursormark(cap, cap->nchar == '\'', pos); | |
6594 } | |
6595 | |
6596 #ifdef FEAT_MOUSE | |
6597 /* | |
6598 * [ or ] followed by a middle mouse click: put selected text with | |
6599 * indent adjustment. Any other button just does as usual. | |
6600 */ | |
2130
279380a812ad
updated for version 7.2.412
Bram Moolenaar <bram@zimbu.org>
parents:
2112
diff
changeset
|
6601 else if (cap->nchar >= K_RIGHTRELEASE && cap->nchar <= K_LEFTMOUSE) |
7 | 6602 { |
6603 (void)do_mouse(cap->oap, cap->nchar, | |
6604 (cap->cmdchar == ']') ? FORWARD : BACKWARD, | |
6605 cap->count1, PUT_FIXINDENT); | |
6606 } | |
6607 #endif /* FEAT_MOUSE */ | |
6608 | |
6609 #ifdef FEAT_FOLDING | |
6610 /* | |
6611 * "[z" and "]z": move to start or end of open fold. | |
6612 */ | |
6613 else if (cap->nchar == 'z') | |
6614 { | |
6615 if (foldMoveTo(FALSE, cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6616 cap->count1) == FAIL) | |
6617 clearopbeep(cap->oap); | |
6618 } | |
6619 #endif | |
6620 | |
6621 #ifdef FEAT_DIFF | |
6622 /* | |
6623 * "[c" and "]c": move to next or previous diff-change. | |
6624 */ | |
6625 else if (cap->nchar == 'c') | |
6626 { | |
6627 if (diff_move_to(cap->cmdchar == ']' ? FORWARD : BACKWARD, | |
6628 cap->count1) == FAIL) | |
6629 clearopbeep(cap->oap); | |
6630 } | |
6631 #endif | |
6632 | |
737 | 6633 #ifdef FEAT_SPELL |
236 | 6634 /* |
6635 * "[s", "[S", "]s" and "]S": move to next spell error. | |
6636 */ | |
6637 else if (cap->nchar == 's' || cap->nchar == 'S') | |
6638 { | |
249 | 6639 setpcmark(); |
6640 for (n = 0; n < cap->count1; ++n) | |
498 | 6641 if (spell_move_to(curwin, cap->cmdchar == ']' ? FORWARD : BACKWARD, |
6642 cap->nchar == 's' ? TRUE : FALSE, FALSE, NULL) == 0) | |
249 | 6643 { |
6644 clearopbeep(cap->oap); | |
6645 break; | |
6646 } | |
819 | 6647 # ifdef FEAT_FOLDING |
6648 if (cap->oap->op_type == OP_NOP && (fdo_flags & FDO_SEARCH) && KeyTyped) | |
6649 foldOpenCursor(); | |
6650 # endif | |
236 | 6651 } |
6652 #endif | |
6653 | |
7 | 6654 /* Not a valid cap->nchar. */ |
6655 else | |
6656 clearopbeep(cap->oap); | |
6657 } | |
6658 | |
6659 /* | |
6660 * Handle Normal mode "%" command. | |
6661 */ | |
6662 static void | |
6663 nv_percent(cap) | |
6664 cmdarg_T *cap; | |
6665 { | |
6666 pos_T *pos; | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6667 #if defined(FEAT_FOLDING) || defined(FEAT_CONCEAL) |
7 | 6668 linenr_T lnum = curwin->w_cursor.lnum; |
6669 #endif | |
6670 | |
6671 cap->oap->inclusive = TRUE; | |
6672 if (cap->count0) /* {cnt}% : goto {cnt} percentage in file */ | |
6673 { | |
6674 if (cap->count0 > 100) | |
6675 clearopbeep(cap->oap); | |
6676 else | |
6677 { | |
6678 cap->oap->motion_type = MLINE; | |
6679 setpcmark(); | |
6680 /* Round up, so CTRL-G will give same value. Watch out for a | |
6681 * large line count, the line number must not go negative! */ | |
6682 if (curbuf->b_ml.ml_line_count > 1000000) | |
6683 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count + 99L) | |
6684 / 100L * cap->count0; | |
6685 else | |
6686 curwin->w_cursor.lnum = (curbuf->b_ml.ml_line_count * | |
6687 cap->count0 + 99L) / 100L; | |
6688 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
6689 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
6690 beginline(BL_SOL | BL_FIX); | |
6691 } | |
6692 } | |
6693 else /* "%" : go to matching paren */ | |
6694 { | |
6695 cap->oap->motion_type = MCHAR; | |
6696 cap->oap->use_reg_one = TRUE; | |
6697 if ((pos = findmatch(cap->oap, NUL)) == NULL) | |
6698 clearopbeep(cap->oap); | |
6699 else | |
6700 { | |
6701 setpcmark(); | |
6702 curwin->w_cursor = *pos; | |
6703 curwin->w_set_curswant = TRUE; | |
6704 #ifdef FEAT_VIRTUALEDIT | |
6705 curwin->w_cursor.coladd = 0; | |
6706 #endif | |
6707 #ifdef FEAT_VISUAL | |
6708 adjust_for_sel(cap); | |
6709 #endif | |
6710 } | |
6711 } | |
6712 #ifdef FEAT_FOLDING | |
6713 if (cap->oap->op_type == OP_NOP | |
6714 && lnum != curwin->w_cursor.lnum | |
6715 && (fdo_flags & FDO_PERCENT) | |
6716 && KeyTyped) | |
6717 foldOpenCursor(); | |
6718 #endif | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6719 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6720 if (curwin->w_p_conceal && lnum != curwin->w_cursor.lnum) |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6721 { |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6722 update_single_line(curwin, lnum); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6723 update_single_line(curwin, curwin->w_cursor.lnum); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6724 } |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6725 #endif |
7 | 6726 } |
6727 | |
6728 /* | |
6729 * Handle "(" and ")" commands. | |
6730 * cap->arg is BACKWARD for "(" and FORWARD for ")". | |
6731 */ | |
6732 static void | |
6733 nv_brace(cap) | |
6734 cmdarg_T *cap; | |
6735 { | |
6736 cap->oap->motion_type = MCHAR; | |
6737 cap->oap->use_reg_one = TRUE; | |
620 | 6738 /* The motion used to be inclusive for "(", but that is not what Vi does. */ |
6739 cap->oap->inclusive = FALSE; | |
7 | 6740 curwin->w_set_curswant = TRUE; |
6741 | |
6742 if (findsent(cap->arg, cap->count1) == FAIL) | |
6743 clearopbeep(cap->oap); | |
6744 else | |
6745 { | |
1505 | 6746 /* Don't leave the cursor on the NUL past end of line. */ |
6747 adjust_cursor(cap->oap); | |
7 | 6748 #ifdef FEAT_VIRTUALEDIT |
6749 curwin->w_cursor.coladd = 0; | |
6750 #endif | |
6751 #ifdef FEAT_FOLDING | |
6752 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6753 foldOpenCursor(); | |
6754 #endif | |
6755 } | |
6756 } | |
6757 | |
6758 /* | |
6759 * "m" command: Mark a position. | |
6760 */ | |
6761 static void | |
6762 nv_mark(cap) | |
6763 cmdarg_T *cap; | |
6764 { | |
6765 if (!checkclearop(cap->oap)) | |
6766 { | |
6767 if (setmark(cap->nchar) == FAIL) | |
6768 clearopbeep(cap->oap); | |
6769 } | |
6770 } | |
6771 | |
6772 /* | |
6773 * "{" and "}" commands. | |
6774 * cmd->arg is BACKWARD for "{" and FORWARD for "}". | |
6775 */ | |
6776 static void | |
6777 nv_findpar(cap) | |
6778 cmdarg_T *cap; | |
6779 { | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6780 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6781 linenr_T oldline = curwin->w_cursor.lnum; |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6782 #endif |
7 | 6783 cap->oap->motion_type = MCHAR; |
6784 cap->oap->inclusive = FALSE; | |
6785 cap->oap->use_reg_one = TRUE; | |
6786 curwin->w_set_curswant = TRUE; | |
503 | 6787 if (!findpar(&cap->oap->inclusive, cap->arg, cap->count1, NUL, FALSE)) |
7 | 6788 clearopbeep(cap->oap); |
6789 else | |
6790 { | |
6791 #ifdef FEAT_VIRTUALEDIT | |
6792 curwin->w_cursor.coladd = 0; | |
6793 #endif | |
6794 #ifdef FEAT_FOLDING | |
6795 if ((fdo_flags & FDO_BLOCK) && KeyTyped && cap->oap->op_type == OP_NOP) | |
6796 foldOpenCursor(); | |
6797 #endif | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6798 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6799 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6800 { |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6801 update_single_line(curwin, oldline); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6802 update_single_line(curwin, curwin->w_cursor.lnum); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6803 } |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
6804 #endif |
7 | 6805 } |
6806 } | |
6807 | |
6808 /* | |
6809 * "u" command: Undo or make lower case. | |
6810 */ | |
6811 static void | |
6812 nv_undo(cap) | |
6813 cmdarg_T *cap; | |
6814 { | |
6815 if (cap->oap->op_type == OP_LOWER | |
6816 #ifdef FEAT_VISUAL | |
6817 || VIsual_active | |
6818 #endif | |
6819 ) | |
6820 { | |
6821 /* translate "<Visual>u" to "<Visual>gu" and "guu" to "gugu" */ | |
6822 cap->cmdchar = 'g'; | |
6823 cap->nchar = 'u'; | |
6824 nv_operator(cap); | |
6825 } | |
6826 else | |
6827 nv_kundo(cap); | |
6828 } | |
6829 | |
6830 /* | |
6831 * <Undo> command. | |
6832 */ | |
6833 static void | |
6834 nv_kundo(cap) | |
6835 cmdarg_T *cap; | |
6836 { | |
6837 if (!checkclearopq(cap->oap)) | |
6838 { | |
6839 u_undo((int)cap->count1); | |
6840 curwin->w_set_curswant = TRUE; | |
6841 } | |
6842 } | |
6843 | |
6844 /* | |
6845 * Handle the "r" command. | |
6846 */ | |
6847 static void | |
6848 nv_replace(cap) | |
6849 cmdarg_T *cap; | |
6850 { | |
6851 char_u *ptr; | |
6852 int had_ctrl_v; | |
6853 long n; | |
6854 | |
6855 if (checkclearop(cap->oap)) | |
6856 return; | |
6857 | |
6858 /* get another character */ | |
6859 if (cap->nchar == Ctrl_V) | |
6860 { | |
6861 had_ctrl_v = Ctrl_V; | |
6862 cap->nchar = get_literal(); | |
6863 /* Don't redo a multibyte character with CTRL-V. */ | |
6864 if (cap->nchar > DEL) | |
6865 had_ctrl_v = NUL; | |
6866 } | |
6867 else | |
6868 had_ctrl_v = NUL; | |
6869 | |
1343 | 6870 /* Abort if the character is a special key. */ |
6871 if (IS_SPECIAL(cap->nchar)) | |
6872 { | |
6873 clearopbeep(cap->oap); | |
6874 return; | |
6875 } | |
6876 | |
7 | 6877 #ifdef FEAT_VISUAL |
6878 /* Visual mode "r" */ | |
6879 if (VIsual_active) | |
6880 { | |
1797 | 6881 if (got_int) |
6882 reset_VIsual(); | |
7 | 6883 nv_operator(cap); |
6884 return; | |
6885 } | |
6886 #endif | |
6887 | |
6888 #ifdef FEAT_VIRTUALEDIT | |
6889 /* Break tabs, etc. */ | |
6890 if (virtual_active()) | |
6891 { | |
6892 if (u_save_cursor() == FAIL) | |
6893 return; | |
6894 if (gchar_cursor() == NUL) | |
6895 { | |
6896 /* Add extra space and put the cursor on the first one. */ | |
6897 coladvance_force((colnr_T)(getviscol() + cap->count1)); | |
6898 curwin->w_cursor.col -= cap->count1; | |
6899 } | |
6900 else if (gchar_cursor() == TAB) | |
6901 coladvance_force(getviscol()); | |
6902 } | |
6903 #endif | |
6904 | |
1343 | 6905 /* Abort if not enough characters to replace. */ |
7 | 6906 ptr = ml_get_cursor(); |
1343 | 6907 if (STRLEN(ptr) < (unsigned)cap->count1 |
7 | 6908 #ifdef FEAT_MBYTE |
6909 || (has_mbyte && mb_charlen(ptr) < cap->count1) | |
6910 #endif | |
6911 ) | |
6912 { | |
6913 clearopbeep(cap->oap); | |
6914 return; | |
6915 } | |
6916 | |
6917 /* | |
6918 * Replacing with a TAB is done by edit() when it is complicated because | |
6919 * 'expandtab' or 'smarttab' is set. CTRL-V TAB inserts a literal TAB. | |
6920 * Other characters are done below to avoid problems with things like | |
6921 * CTRL-V 048 (for edit() this would be R CTRL-V 0 ESC). | |
6922 */ | |
6923 if (had_ctrl_v != Ctrl_V && cap->nchar == '\t' && (curbuf->b_p_et || p_sta)) | |
6924 { | |
6925 stuffnumReadbuff(cap->count1); | |
6926 stuffcharReadbuff('R'); | |
6927 stuffcharReadbuff('\t'); | |
6928 stuffcharReadbuff(ESC); | |
6929 return; | |
6930 } | |
6931 | |
6932 /* save line for undo */ | |
6933 if (u_save_cursor() == FAIL) | |
6934 return; | |
6935 | |
6936 if (had_ctrl_v != Ctrl_V && (cap->nchar == '\r' || cap->nchar == '\n')) | |
6937 { | |
6938 /* | |
6939 * Replace character(s) by a single newline. | |
6940 * Strange vi behaviour: Only one newline is inserted. | |
6941 * Delete the characters here. | |
6942 * Insert the newline with an insert command, takes care of | |
6943 * autoindent. The insert command depends on being on the last | |
6944 * character of a line or not. | |
6945 */ | |
6946 #ifdef FEAT_MBYTE | |
6947 (void)del_chars(cap->count1, FALSE); /* delete the characters */ | |
6948 #else | |
608 | 6949 (void)del_bytes(cap->count1, FALSE, FALSE); /* delete the characters */ |
7 | 6950 #endif |
6951 stuffcharReadbuff('\r'); | |
6952 stuffcharReadbuff(ESC); | |
6953 | |
6954 /* Give 'r' to edit(), to get the redo command right. */ | |
6955 invoke_edit(cap, TRUE, 'r', FALSE); | |
6956 } | |
6957 else | |
6958 { | |
6959 prep_redo(cap->oap->regname, cap->count1, | |
6960 NUL, 'r', NUL, had_ctrl_v, cap->nchar); | |
6961 | |
6962 curbuf->b_op_start = curwin->w_cursor; | |
6963 #ifdef FEAT_MBYTE | |
6964 if (has_mbyte) | |
6965 { | |
6966 int old_State = State; | |
6967 | |
6968 if (cap->ncharC1 != 0) | |
6969 AppendCharToRedobuff(cap->ncharC1); | |
6970 if (cap->ncharC2 != 0) | |
6971 AppendCharToRedobuff(cap->ncharC2); | |
6972 | |
6973 /* This is slow, but it handles replacing a single-byte with a | |
6974 * multi-byte and the other way around. Also handles adding | |
6975 * composing characters for utf-8. */ | |
6976 for (n = cap->count1; n > 0; --n) | |
6977 { | |
6978 State = REPLACE; | |
6979 ins_char(cap->nchar); | |
6980 State = old_State; | |
6981 if (cap->ncharC1 != 0) | |
6982 ins_char(cap->ncharC1); | |
6983 if (cap->ncharC2 != 0) | |
6984 ins_char(cap->ncharC2); | |
6985 } | |
6986 } | |
6987 else | |
6988 #endif | |
6989 { | |
6990 /* | |
6991 * Replace the characters within one line. | |
6992 */ | |
6993 for (n = cap->count1; n > 0; --n) | |
6994 { | |
6995 /* | |
6996 * Get ptr again, because u_save and/or showmatch() will have | |
6997 * released the line. At the same time we let know that the | |
6998 * line will be changed. | |
6999 */ | |
7000 ptr = ml_get_buf(curbuf, curwin->w_cursor.lnum, TRUE); | |
7001 ptr[curwin->w_cursor.col] = cap->nchar; | |
7002 if (p_sm && msg_silent == 0) | |
7003 showmatch(cap->nchar); | |
7004 ++curwin->w_cursor.col; | |
7005 } | |
7006 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7007 if (netbeans_active()) |
7 | 7008 { |
2210 | 7009 colnr_T start = (colnr_T)(curwin->w_cursor.col - cap->count1); |
7 | 7010 |
33 | 7011 netbeans_removed(curbuf, curwin->w_cursor.lnum, start, |
2210 | 7012 (long)cap->count1); |
7 | 7013 netbeans_inserted(curbuf, curwin->w_cursor.lnum, start, |
33 | 7014 &ptr[start], (int)cap->count1); |
7 | 7015 } |
7016 #endif | |
7017 | |
7018 /* mark the buffer as changed and prepare for displaying */ | |
7019 changed_bytes(curwin->w_cursor.lnum, | |
7020 (colnr_T)(curwin->w_cursor.col - cap->count1)); | |
7021 } | |
7022 --curwin->w_cursor.col; /* cursor on the last replaced char */ | |
7023 #ifdef FEAT_MBYTE | |
7024 /* if the character on the left of the current cursor is a multi-byte | |
7025 * character, move two characters left */ | |
7026 if (has_mbyte) | |
7027 mb_adjust_cursor(); | |
7028 #endif | |
7029 curbuf->b_op_end = curwin->w_cursor; | |
7030 curwin->w_set_curswant = TRUE; | |
7031 set_last_insert(cap->nchar); | |
7032 } | |
7033 } | |
7034 | |
7035 #ifdef FEAT_VISUAL | |
7036 /* | |
7037 * 'o': Exchange start and end of Visual area. | |
7038 * 'O': same, but in block mode exchange left and right corners. | |
7039 */ | |
7040 static void | |
7041 v_swap_corners(cmdchar) | |
7042 int cmdchar; | |
7043 { | |
7044 pos_T old_cursor; | |
7045 colnr_T left, right; | |
7046 | |
7047 if (cmdchar == 'O' && VIsual_mode == Ctrl_V) | |
7048 { | |
7049 old_cursor = curwin->w_cursor; | |
7050 getvcols(curwin, &old_cursor, &VIsual, &left, &right); | |
7051 curwin->w_cursor.lnum = VIsual.lnum; | |
7052 coladvance(left); | |
7053 VIsual = curwin->w_cursor; | |
7054 | |
7055 curwin->w_cursor.lnum = old_cursor.lnum; | |
7056 curwin->w_curswant = right; | |
7057 /* 'selection "exclusive" and cursor at right-bottom corner: move it | |
7058 * right one column */ | |
7059 if (old_cursor.lnum >= VIsual.lnum && *p_sel == 'e') | |
7060 ++curwin->w_curswant; | |
7061 coladvance(curwin->w_curswant); | |
7062 if (curwin->w_cursor.col == old_cursor.col | |
7063 #ifdef FEAT_VIRTUALEDIT | |
7064 && (!virtual_active() | |
7065 || curwin->w_cursor.coladd == old_cursor.coladd) | |
7066 #endif | |
7067 ) | |
7068 { | |
7069 curwin->w_cursor.lnum = VIsual.lnum; | |
7070 if (old_cursor.lnum <= VIsual.lnum && *p_sel == 'e') | |
7071 ++right; | |
7072 coladvance(right); | |
7073 VIsual = curwin->w_cursor; | |
7074 | |
7075 curwin->w_cursor.lnum = old_cursor.lnum; | |
7076 coladvance(left); | |
7077 curwin->w_curswant = left; | |
7078 } | |
7079 } | |
7080 else | |
7081 { | |
7082 old_cursor = curwin->w_cursor; | |
7083 curwin->w_cursor = VIsual; | |
7084 VIsual = old_cursor; | |
7085 curwin->w_set_curswant = TRUE; | |
7086 } | |
7087 } | |
7088 #endif /* FEAT_VISUAL */ | |
7089 | |
7090 /* | |
7091 * "R" (cap->arg is FALSE) and "gR" (cap->arg is TRUE). | |
7092 */ | |
7093 static void | |
7094 nv_Replace(cap) | |
7095 cmdarg_T *cap; | |
7096 { | |
7097 #ifdef FEAT_VISUAL | |
7098 if (VIsual_active) /* "R" is replace lines */ | |
7099 { | |
7100 cap->cmdchar = 'c'; | |
7101 cap->nchar = NUL; | |
7102 VIsual_mode = 'V'; | |
7103 nv_operator(cap); | |
7104 } | |
7105 else | |
7106 #endif | |
7107 if (!checkclearopq(cap->oap)) | |
7108 { | |
7109 if (!curbuf->b_p_ma) | |
7110 EMSG(_(e_modifiable)); | |
7111 else | |
7112 { | |
7113 #ifdef FEAT_VIRTUALEDIT | |
7114 if (virtual_active()) | |
7115 coladvance(getviscol()); | |
7116 #endif | |
7117 invoke_edit(cap, FALSE, cap->arg ? 'V' : 'R', FALSE); | |
7118 } | |
7119 } | |
7120 } | |
7121 | |
7122 #ifdef FEAT_VREPLACE | |
7123 /* | |
7124 * "gr". | |
7125 */ | |
7126 static void | |
7127 nv_vreplace(cap) | |
7128 cmdarg_T *cap; | |
7129 { | |
7130 # ifdef FEAT_VISUAL | |
7131 if (VIsual_active) | |
7132 { | |
7133 cap->cmdchar = 'r'; | |
7134 cap->nchar = cap->extra_char; | |
7135 nv_replace(cap); /* Do same as "r" in Visual mode for now */ | |
7136 } | |
7137 else | |
7138 # endif | |
7139 if (!checkclearopq(cap->oap)) | |
7140 { | |
7141 if (!curbuf->b_p_ma) | |
7142 EMSG(_(e_modifiable)); | |
7143 else | |
7144 { | |
7145 if (cap->extra_char == Ctrl_V) /* get another character */ | |
7146 cap->extra_char = get_literal(); | |
7147 stuffcharReadbuff(cap->extra_char); | |
7148 stuffcharReadbuff(ESC); | |
7149 # ifdef FEAT_VIRTUALEDIT | |
7150 if (virtual_active()) | |
7151 coladvance(getviscol()); | |
7152 # endif | |
7153 invoke_edit(cap, TRUE, 'v', FALSE); | |
7154 } | |
7155 } | |
7156 } | |
7157 #endif | |
7158 | |
7159 /* | |
7160 * Swap case for "~" command, when it does not work like an operator. | |
7161 */ | |
7162 static void | |
7163 n_swapchar(cap) | |
7164 cmdarg_T *cap; | |
7165 { | |
7166 long n; | |
7167 pos_T startpos; | |
7168 int did_change = 0; | |
7169 #ifdef FEAT_NETBEANS_INTG | |
7170 pos_T pos; | |
7171 char_u *ptr; | |
7172 int count; | |
7173 #endif | |
7174 | |
7175 if (checkclearopq(cap->oap)) | |
7176 return; | |
7177 | |
7178 if (lineempty(curwin->w_cursor.lnum) && vim_strchr(p_ww, '~') == NULL) | |
7179 { | |
7180 clearopbeep(cap->oap); | |
7181 return; | |
7182 } | |
7183 | |
7184 prep_redo_cmd(cap); | |
7185 | |
7186 if (u_save_cursor() == FAIL) | |
7187 return; | |
7188 | |
7189 startpos = curwin->w_cursor; | |
7190 #ifdef FEAT_NETBEANS_INTG | |
7191 pos = startpos; | |
7192 #endif | |
7193 for (n = cap->count1; n > 0; --n) | |
7194 { | |
7195 did_change |= swapchar(cap->oap->op_type, &curwin->w_cursor); | |
7196 inc_cursor(); | |
7197 if (gchar_cursor() == NUL) | |
7198 { | |
7199 if (vim_strchr(p_ww, '~') != NULL | |
7200 && curwin->w_cursor.lnum < curbuf->b_ml.ml_line_count) | |
7201 { | |
7202 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7203 if (netbeans_active()) |
7 | 7204 { |
7205 if (did_change) | |
7206 { | |
7207 ptr = ml_get(pos.lnum); | |
835 | 7208 count = (int)STRLEN(ptr) - pos.col; |
33 | 7209 netbeans_removed(curbuf, pos.lnum, pos.col, |
7210 (long)count); | |
7 | 7211 netbeans_inserted(curbuf, pos.lnum, pos.col, |
33 | 7212 &ptr[pos.col], count); |
7 | 7213 } |
7214 pos.col = 0; | |
7215 pos.lnum++; | |
7216 } | |
7217 #endif | |
7218 ++curwin->w_cursor.lnum; | |
7219 curwin->w_cursor.col = 0; | |
7220 if (n > 1) | |
7221 { | |
7222 if (u_savesub(curwin->w_cursor.lnum) == FAIL) | |
7223 break; | |
7224 u_clearline(); | |
7225 } | |
7226 } | |
7227 else | |
7228 break; | |
7229 } | |
7230 } | |
7231 #ifdef FEAT_NETBEANS_INTG | |
2210 | 7232 if (did_change && netbeans_active()) |
7 | 7233 { |
7234 ptr = ml_get(pos.lnum); | |
7235 count = curwin->w_cursor.col - pos.col; | |
33 | 7236 netbeans_removed(curbuf, pos.lnum, pos.col, (long)count); |
7237 netbeans_inserted(curbuf, pos.lnum, pos.col, &ptr[pos.col], count); | |
7 | 7238 } |
7239 #endif | |
7240 | |
7241 | |
7242 check_cursor(); | |
7243 curwin->w_set_curswant = TRUE; | |
7244 if (did_change) | |
7245 { | |
7246 changed_lines(startpos.lnum, startpos.col, curwin->w_cursor.lnum + 1, | |
7247 0L); | |
7248 curbuf->b_op_start = startpos; | |
7249 curbuf->b_op_end = curwin->w_cursor; | |
7250 if (curbuf->b_op_end.col > 0) | |
7251 --curbuf->b_op_end.col; | |
7252 } | |
7253 } | |
7254 | |
7255 /* | |
7256 * Move cursor to mark. | |
7257 */ | |
7258 static void | |
7259 nv_cursormark(cap, flag, pos) | |
7260 cmdarg_T *cap; | |
7261 int flag; | |
7262 pos_T *pos; | |
7263 { | |
7264 if (check_mark(pos) == FAIL) | |
7265 clearop(cap->oap); | |
7266 else | |
7267 { | |
7268 if (cap->cmdchar == '\'' | |
7269 || cap->cmdchar == '`' | |
7270 || cap->cmdchar == '[' | |
7271 || cap->cmdchar == ']') | |
7272 setpcmark(); | |
7273 curwin->w_cursor = *pos; | |
7274 if (flag) | |
7275 beginline(BL_WHITE | BL_FIX); | |
7276 else | |
7277 check_cursor(); | |
7278 } | |
7279 cap->oap->motion_type = flag ? MLINE : MCHAR; | |
7280 if (cap->cmdchar == '`') | |
7281 cap->oap->use_reg_one = TRUE; | |
7282 cap->oap->inclusive = FALSE; /* ignored if not MCHAR */ | |
7283 curwin->w_set_curswant = TRUE; | |
7284 } | |
7285 | |
7286 #ifdef FEAT_VISUAL | |
7287 /* | |
7288 * Handle commands that are operators in Visual mode. | |
7289 */ | |
7290 static void | |
7291 v_visop(cap) | |
7292 cmdarg_T *cap; | |
7293 { | |
7294 static char_u trans[] = "YyDdCcxdXdAAIIrr"; | |
7295 | |
7296 /* Uppercase means linewise, except in block mode, then "D" deletes till | |
7297 * the end of the line, and "C" replaces til EOL */ | |
7298 if (isupper(cap->cmdchar)) | |
7299 { | |
7300 if (VIsual_mode != Ctrl_V) | |
7301 VIsual_mode = 'V'; | |
7302 else if (cap->cmdchar == 'C' || cap->cmdchar == 'D') | |
7303 curwin->w_curswant = MAXCOL; | |
7304 } | |
7305 cap->cmdchar = *(vim_strchr(trans, cap->cmdchar) + 1); | |
7306 nv_operator(cap); | |
7307 } | |
7308 #endif | |
7309 | |
7310 /* | |
7311 * "s" and "S" commands. | |
7312 */ | |
7313 static void | |
7314 nv_subst(cap) | |
7315 cmdarg_T *cap; | |
7316 { | |
7317 #ifdef FEAT_VISUAL | |
7318 if (VIsual_active) /* "vs" and "vS" are the same as "vc" */ | |
7319 { | |
7320 if (cap->cmdchar == 'S') | |
7321 VIsual_mode = 'V'; | |
7322 cap->cmdchar = 'c'; | |
7323 nv_operator(cap); | |
7324 } | |
7325 else | |
7326 #endif | |
7327 nv_optrans(cap); | |
7328 } | |
7329 | |
7330 /* | |
7331 * Abbreviated commands. | |
7332 */ | |
7333 static void | |
7334 nv_abbrev(cap) | |
7335 cmdarg_T *cap; | |
7336 { | |
7337 if (cap->cmdchar == K_DEL || cap->cmdchar == K_KDEL) | |
7338 cap->cmdchar = 'x'; /* DEL key behaves like 'x' */ | |
7339 | |
7340 #ifdef FEAT_VISUAL | |
7341 /* in Visual mode these commands are operators */ | |
7342 if (VIsual_active) | |
7343 v_visop(cap); | |
7344 else | |
7345 #endif | |
7346 nv_optrans(cap); | |
7347 } | |
7348 | |
7349 /* | |
7350 * Translate a command into another command. | |
7351 */ | |
7352 static void | |
7353 nv_optrans(cap) | |
7354 cmdarg_T *cap; | |
7355 { | |
7356 static char_u *(ar[8]) = {(char_u *)"dl", (char_u *)"dh", | |
7357 (char_u *)"d$", (char_u *)"c$", | |
7358 (char_u *)"cl", (char_u *)"cc", | |
7359 (char_u *)"yy", (char_u *)":s\r"}; | |
7360 static char_u *str = (char_u *)"xXDCsSY&"; | |
7361 | |
7362 if (!checkclearopq(cap->oap)) | |
7363 { | |
164 | 7364 /* In Vi "2D" doesn't delete the next line. Can't translate it |
7365 * either, because "2." should also not use the count. */ | |
7366 if (cap->cmdchar == 'D' && vim_strchr(p_cpo, CPO_HASH) != NULL) | |
7367 { | |
7368 cap->oap->start = curwin->w_cursor; | |
7369 cap->oap->op_type = OP_DELETE; | |
1490 | 7370 #ifdef FEAT_EVAL |
7371 set_op_var(OP_DELETE); | |
7372 #endif | |
164 | 7373 cap->count1 = 1; |
7374 nv_dollar(cap); | |
7375 finish_op = TRUE; | |
7376 ResetRedobuff(); | |
7377 AppendCharToRedobuff('D'); | |
7378 } | |
7379 else | |
7380 { | |
7381 if (cap->count0) | |
7382 stuffnumReadbuff(cap->count0); | |
7383 stuffReadbuff(ar[(int)(vim_strchr(str, cap->cmdchar) - str)]); | |
7384 } | |
7 | 7385 } |
7386 cap->opcount = 0; | |
7387 } | |
7388 | |
7389 /* | |
7390 * "'" and "`" commands. Also for "g'" and "g`". | |
7391 * cap->arg is TRUE for "'" and "g'". | |
7392 */ | |
7393 static void | |
7394 nv_gomark(cap) | |
7395 cmdarg_T *cap; | |
7396 { | |
7397 pos_T *pos; | |
7398 int c; | |
7399 #ifdef FEAT_FOLDING | |
7400 linenr_T lnum = curwin->w_cursor.lnum; | |
7401 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
7402 #endif | |
7403 | |
7404 if (cap->cmdchar == 'g') | |
7405 c = cap->extra_char; | |
7406 else | |
7407 c = cap->nchar; | |
7408 pos = getmark(c, (cap->oap->op_type == OP_NOP)); | |
7409 if (pos == (pos_T *)-1) /* jumped to other file */ | |
7410 { | |
7411 if (cap->arg) | |
7412 { | |
7413 check_cursor_lnum(); | |
7414 beginline(BL_WHITE | BL_FIX); | |
7415 } | |
7416 else | |
7417 check_cursor(); | |
7418 } | |
7419 else | |
7420 nv_cursormark(cap, cap->arg, pos); | |
7421 | |
7422 #ifdef FEAT_VIRTUALEDIT | |
7423 /* May need to clear the coladd that a mark includes. */ | |
7424 if (!virtual_active()) | |
7425 curwin->w_cursor.coladd = 0; | |
7426 #endif | |
7427 #ifdef FEAT_FOLDING | |
7428 if (cap->oap->op_type == OP_NOP | |
7429 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
7430 && (fdo_flags & FDO_MARK) | |
7431 && old_KeyTyped) | |
7432 foldOpenCursor(); | |
7433 #endif | |
7434 } | |
7435 | |
7436 /* | |
7437 * Handle CTRL-O, CTRL-I, "g;" and "g," commands. | |
7438 */ | |
7439 static void | |
7440 nv_pcmark(cap) | |
7441 cmdarg_T *cap; | |
7442 { | |
7443 #ifdef FEAT_JUMPLIST | |
7444 pos_T *pos; | |
7445 # ifdef FEAT_FOLDING | |
7446 linenr_T lnum = curwin->w_cursor.lnum; | |
7447 int old_KeyTyped = KeyTyped; /* getting file may reset it */ | |
7448 # endif | |
7449 | |
7450 if (!checkclearopq(cap->oap)) | |
7451 { | |
7452 if (cap->cmdchar == 'g') | |
7453 pos = movechangelist((int)cap->count1); | |
7454 else | |
7455 pos = movemark((int)cap->count1); | |
7456 if (pos == (pos_T *)-1) /* jump to other file */ | |
7457 { | |
7458 curwin->w_set_curswant = TRUE; | |
7459 check_cursor(); | |
7460 } | |
7461 else if (pos != NULL) /* can jump */ | |
7462 nv_cursormark(cap, FALSE, pos); | |
7463 else if (cap->cmdchar == 'g') | |
7464 { | |
7465 if (curbuf->b_changelistlen == 0) | |
7466 EMSG(_("E664: changelist is empty")); | |
7467 else if (cap->count1 < 0) | |
7468 EMSG(_("E662: At start of changelist")); | |
7469 else | |
7470 EMSG(_("E663: At end of changelist")); | |
7471 } | |
7472 else | |
7473 clearopbeep(cap->oap); | |
7474 # ifdef FEAT_FOLDING | |
7475 if (cap->oap->op_type == OP_NOP | |
7476 && (pos == (pos_T *)-1 || lnum != curwin->w_cursor.lnum) | |
7477 && (fdo_flags & FDO_MARK) | |
7478 && old_KeyTyped) | |
7479 foldOpenCursor(); | |
7480 # endif | |
7481 } | |
7482 #else | |
7483 clearopbeep(cap->oap); | |
7484 #endif | |
7485 } | |
7486 | |
7487 /* | |
7488 * Handle '"' command. | |
7489 */ | |
7490 static void | |
7491 nv_regname(cap) | |
7492 cmdarg_T *cap; | |
7493 { | |
7494 if (checkclearop(cap->oap)) | |
7495 return; | |
7496 #ifdef FEAT_EVAL | |
7497 if (cap->nchar == '=') | |
7498 cap->nchar = get_expr_register(); | |
7499 #endif | |
7500 if (cap->nchar != NUL && valid_yank_reg(cap->nchar, FALSE)) | |
7501 { | |
7502 cap->oap->regname = cap->nchar; | |
7503 cap->opcount = cap->count0; /* remember count before '"' */ | |
7504 #ifdef FEAT_EVAL | |
7505 set_reg_var(cap->oap->regname); | |
7506 #endif | |
7507 } | |
7508 else | |
7509 clearopbeep(cap->oap); | |
7510 } | |
7511 | |
7512 #ifdef FEAT_VISUAL | |
7513 /* | |
7514 * Handle "v", "V" and "CTRL-V" commands. | |
7515 * Also for "gh", "gH" and "g^H" commands: Always start Select mode, cap->arg | |
7516 * is TRUE. | |
167 | 7517 * Handle CTRL-Q just like CTRL-V. |
7 | 7518 */ |
7519 static void | |
7520 nv_visual(cap) | |
7521 cmdarg_T *cap; | |
7522 { | |
167 | 7523 if (cap->cmdchar == Ctrl_Q) |
7524 cap->cmdchar = Ctrl_V; | |
7525 | |
7 | 7526 /* 'v', 'V' and CTRL-V can be used while an operator is pending to make it |
7527 * characterwise, linewise, or blockwise. */ | |
7528 if (cap->oap->op_type != OP_NOP) | |
7529 { | |
7530 cap->oap->motion_force = cap->cmdchar; | |
7531 finish_op = FALSE; /* operator doesn't finish now but later */ | |
7532 return; | |
7533 } | |
7534 | |
7535 VIsual_select = cap->arg; | |
7536 if (VIsual_active) /* change Visual mode */ | |
7537 { | |
7538 if (VIsual_mode == cap->cmdchar) /* stop visual mode */ | |
7539 end_visual_mode(); | |
7540 else /* toggle char/block mode */ | |
7541 { /* or char/line mode */ | |
7542 VIsual_mode = cap->cmdchar; | |
7543 showmode(); | |
7544 } | |
7545 redraw_curbuf_later(INVERTED); /* update the inversion */ | |
7546 } | |
7547 else /* start Visual mode */ | |
7548 { | |
7549 check_visual_highlight(); | |
7550 if (cap->count0) /* use previously selected part */ | |
7551 { | |
7552 if (resel_VIsual_mode == NUL) /* there is none */ | |
7553 { | |
7554 beep_flush(); | |
7555 return; | |
7556 } | |
7557 VIsual = curwin->w_cursor; | |
7558 | |
7559 VIsual_active = TRUE; | |
7560 VIsual_reselect = TRUE; | |
7561 if (!cap->arg) | |
7562 /* start Select mode when 'selectmode' contains "cmd" */ | |
7563 may_start_select('c'); | |
7564 #ifdef FEAT_MOUSE | |
7565 setmouse(); | |
7566 #endif | |
641 | 7567 if (p_smd && msg_silent == 0) |
7 | 7568 redraw_cmdline = TRUE; /* show visual mode later */ |
7569 /* | |
7570 * For V and ^V, we multiply the number of lines even if there | |
7571 * was only one -- webb | |
7572 */ | |
7573 if (resel_VIsual_mode != 'v' || resel_VIsual_line_count > 1) | |
7574 { | |
7575 curwin->w_cursor.lnum += | |
7576 resel_VIsual_line_count * cap->count0 - 1; | |
7577 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
7578 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
7579 } | |
7580 VIsual_mode = resel_VIsual_mode; | |
7581 if (VIsual_mode == 'v') | |
7582 { | |
7583 if (resel_VIsual_line_count <= 1) | |
7584 curwin->w_cursor.col += resel_VIsual_col * cap->count0 - 1; | |
7585 else | |
7586 curwin->w_cursor.col = resel_VIsual_col; | |
7587 check_cursor_col(); | |
7588 } | |
7589 if (resel_VIsual_col == MAXCOL) | |
7590 { | |
7591 curwin->w_curswant = MAXCOL; | |
7592 coladvance((colnr_T)MAXCOL); | |
7593 } | |
7594 else if (VIsual_mode == Ctrl_V) | |
7595 { | |
7596 validate_virtcol(); | |
7597 curwin->w_curswant = curwin->w_virtcol | |
7598 + resel_VIsual_col * cap->count0 - 1; | |
7599 coladvance(curwin->w_curswant); | |
7600 } | |
7601 else | |
7602 curwin->w_set_curswant = TRUE; | |
7603 redraw_curbuf_later(INVERTED); /* show the inversion */ | |
7604 } | |
7605 else | |
7606 { | |
7607 if (!cap->arg) | |
7608 /* start Select mode when 'selectmode' contains "cmd" */ | |
7609 may_start_select('c'); | |
7610 n_start_visual_mode(cap->cmdchar); | |
7611 } | |
7612 } | |
7613 } | |
7614 | |
7615 /* | |
7616 * Start selection for Shift-movement keys. | |
7617 */ | |
7618 void | |
7619 start_selection() | |
7620 { | |
7621 /* if 'selectmode' contains "key", start Select mode */ | |
7622 may_start_select('k'); | |
7623 n_start_visual_mode('v'); | |
7624 } | |
7625 | |
7626 /* | |
7627 * Start Select mode, if "c" is in 'selectmode' and not in a mapping or menu. | |
7628 */ | |
7629 void | |
7630 may_start_select(c) | |
7631 int c; | |
7632 { | |
7633 VIsual_select = (stuff_empty() && typebuf_typed() | |
7634 && (vim_strchr(p_slm, c) != NULL)); | |
7635 } | |
7636 | |
7637 /* | |
7638 * Start Visual mode "c". | |
7639 * Should set VIsual_select before calling this. | |
7640 */ | |
7641 static void | |
7642 n_start_visual_mode(c) | |
7643 int c; | |
7644 { | |
7645 VIsual_mode = c; | |
7646 VIsual_active = TRUE; | |
7647 VIsual_reselect = TRUE; | |
7648 #ifdef FEAT_VIRTUALEDIT | |
7649 /* Corner case: the 0 position in a tab may change when going into | |
7650 * virtualedit. Recalculate curwin->w_cursor to avoid bad hilighting. | |
7651 */ | |
7652 if (c == Ctrl_V && (ve_flags & VE_BLOCK) && gchar_cursor() == TAB) | |
7653 coladvance(curwin->w_virtcol); | |
7654 #endif | |
7655 VIsual = curwin->w_cursor; | |
7656 | |
7657 #ifdef FEAT_FOLDING | |
7658 foldAdjustVisual(); | |
7659 #endif | |
7660 | |
7661 #ifdef FEAT_MOUSE | |
7662 setmouse(); | |
7663 #endif | |
641 | 7664 if (p_smd && msg_silent == 0) |
7 | 7665 redraw_cmdline = TRUE; /* show visual mode later */ |
7666 #ifdef FEAT_CLIPBOARD | |
7667 /* Make sure the clipboard gets updated. Needed because start and | |
7668 * end may still be the same, and the selection needs to be owned */ | |
7669 clip_star.vmode = NUL; | |
7670 #endif | |
7671 | |
7672 /* Only need to redraw this line, unless still need to redraw an old | |
7673 * Visual area (when 'lazyredraw' is set). */ | |
7674 if (curwin->w_redr_type < INVERTED) | |
7675 { | |
7676 curwin->w_old_cursor_lnum = curwin->w_cursor.lnum; | |
7677 curwin->w_old_visual_lnum = curwin->w_cursor.lnum; | |
7678 } | |
7679 } | |
7680 | |
7681 #endif /* FEAT_VISUAL */ | |
7682 | |
7683 /* | |
7684 * CTRL-W: Window commands | |
7685 */ | |
7686 static void | |
7687 nv_window(cap) | |
7688 cmdarg_T *cap; | |
7689 { | |
7690 #ifdef FEAT_WINDOWS | |
7691 if (!checkclearop(cap->oap)) | |
7692 do_window(cap->nchar, cap->count0, NUL); /* everything is in window.c */ | |
7693 #else | |
7694 (void)checkclearop(cap->oap); | |
7695 #endif | |
7696 } | |
7697 | |
7698 /* | |
7699 * CTRL-Z: Suspend | |
7700 */ | |
7701 static void | |
7702 nv_suspend(cap) | |
7703 cmdarg_T *cap; | |
7704 { | |
7705 clearop(cap->oap); | |
7706 #ifdef FEAT_VISUAL | |
7707 if (VIsual_active) | |
7708 end_visual_mode(); /* stop Visual mode */ | |
7709 #endif | |
7710 do_cmdline_cmd((char_u *)"st"); | |
7711 } | |
7712 | |
7713 /* | |
7714 * Commands starting with "g". | |
7715 */ | |
7716 static void | |
7717 nv_g_cmd(cap) | |
7718 cmdarg_T *cap; | |
7719 { | |
7720 oparg_T *oap = cap->oap; | |
7721 #ifdef FEAT_VISUAL | |
7722 pos_T tpos; | |
7723 #endif | |
7724 int i; | |
7725 int flag = FALSE; | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7726 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7727 linenr_T oldline; |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7728 #endif |
7 | 7729 |
7730 switch (cap->nchar) | |
7731 { | |
7732 #ifdef MEM_PROFILE | |
7733 /* | |
7734 * "g^A": dump log of used memory. | |
7735 */ | |
7736 case Ctrl_A: | |
7737 vim_mem_profile_dump(); | |
7738 break; | |
7739 #endif | |
7740 | |
7741 #ifdef FEAT_VREPLACE | |
7742 /* | |
7743 * "gR": Enter virtual replace mode. | |
7744 */ | |
7745 case 'R': | |
7746 cap->arg = TRUE; | |
7747 nv_Replace(cap); | |
7748 break; | |
7749 | |
7750 case 'r': | |
7751 nv_vreplace(cap); | |
7752 break; | |
7753 #endif | |
7754 | |
7755 case '&': | |
7756 do_cmdline_cmd((char_u *)"%s//~/&"); | |
7757 break; | |
7758 | |
7759 #ifdef FEAT_VISUAL | |
7760 /* | |
7761 * "gv": Reselect the previous Visual area. If Visual already active, | |
7762 * exchange previous and current Visual area. | |
7763 */ | |
7764 case 'v': | |
7765 if (checkclearop(oap)) | |
7766 break; | |
7767 | |
690 | 7768 if ( curbuf->b_visual.vi_start.lnum == 0 |
7769 || curbuf->b_visual.vi_start.lnum > curbuf->b_ml.ml_line_count | |
7770 || curbuf->b_visual.vi_end.lnum == 0) | |
7 | 7771 beep_flush(); |
7772 else | |
7773 { | |
7774 /* set w_cursor to the start of the Visual area, tpos to the end */ | |
7775 if (VIsual_active) | |
7776 { | |
7777 i = VIsual_mode; | |
690 | 7778 VIsual_mode = curbuf->b_visual.vi_mode; |
7779 curbuf->b_visual.vi_mode = i; | |
7 | 7780 # ifdef FEAT_EVAL |
7781 curbuf->b_visual_mode_eval = i; | |
7782 # endif | |
7783 i = curwin->w_curswant; | |
690 | 7784 curwin->w_curswant = curbuf->b_visual.vi_curswant; |
7785 curbuf->b_visual.vi_curswant = i; | |
7786 | |
7787 tpos = curbuf->b_visual.vi_end; | |
7788 curbuf->b_visual.vi_end = curwin->w_cursor; | |
7789 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7790 curbuf->b_visual.vi_start = VIsual; | |
7 | 7791 } |
7792 else | |
7793 { | |
690 | 7794 VIsual_mode = curbuf->b_visual.vi_mode; |
7795 curwin->w_curswant = curbuf->b_visual.vi_curswant; | |
7796 tpos = curbuf->b_visual.vi_end; | |
7797 curwin->w_cursor = curbuf->b_visual.vi_start; | |
7 | 7798 } |
7799 | |
7800 VIsual_active = TRUE; | |
7801 VIsual_reselect = TRUE; | |
7802 | |
7803 /* Set Visual to the start and w_cursor to the end of the Visual | |
7804 * area. Make sure they are on an existing character. */ | |
7805 check_cursor(); | |
7806 VIsual = curwin->w_cursor; | |
7807 curwin->w_cursor = tpos; | |
7808 check_cursor(); | |
7809 update_topline(); | |
7810 /* | |
7811 * When called from normal "g" command: start Select mode when | |
7812 * 'selectmode' contains "cmd". When called for K_SELECT, always | |
7813 * start Select mode. | |
7814 */ | |
7815 if (cap->arg) | |
7816 VIsual_select = TRUE; | |
7817 else | |
7818 may_start_select('c'); | |
7819 #ifdef FEAT_MOUSE | |
7820 setmouse(); | |
7821 #endif | |
7822 #ifdef FEAT_CLIPBOARD | |
7823 /* Make sure the clipboard gets updated. Needed because start and | |
7824 * end are still the same, and the selection needs to be owned */ | |
7825 clip_star.vmode = NUL; | |
7826 #endif | |
7827 redraw_curbuf_later(INVERTED); | |
7828 showmode(); | |
7829 } | |
7830 break; | |
7831 /* | |
7832 * "gV": Don't reselect the previous Visual area after a Select mode | |
7833 * mapping of menu. | |
7834 */ | |
7835 case 'V': | |
7836 VIsual_reselect = FALSE; | |
7837 break; | |
7838 | |
7839 /* | |
7840 * "gh": start Select mode. | |
7841 * "gH": start Select line mode. | |
7842 * "g^H": start Select block mode. | |
7843 */ | |
7844 case K_BS: | |
7845 cap->nchar = Ctrl_H; | |
7846 /* FALLTHROUGH */ | |
7847 case 'h': | |
7848 case 'H': | |
7849 case Ctrl_H: | |
7850 # ifdef EBCDIC | |
7851 /* EBCDIC: 'v'-'h' != '^v'-'^h' */ | |
7852 if (cap->nchar == Ctrl_H) | |
7853 cap->cmdchar = Ctrl_V; | |
7854 else | |
7855 # endif | |
7856 cap->cmdchar = cap->nchar + ('v' - 'h'); | |
7857 cap->arg = TRUE; | |
7858 nv_visual(cap); | |
7859 break; | |
7860 #endif /* FEAT_VISUAL */ | |
7861 | |
7862 /* | |
7863 * "gj" and "gk" two new funny movement keys -- up and down | |
7864 * movement based on *screen* line rather than *file* line. | |
7865 */ | |
7866 case 'j': | |
7867 case K_DOWN: | |
7868 /* with 'nowrap' it works just like the normal "j" command; also when | |
7869 * in a closed fold */ | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7870 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7871 oldline = curwin->w_cursor.lnum; |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7872 #endif |
7 | 7873 if (!curwin->w_p_wrap |
7874 #ifdef FEAT_FOLDING | |
7875 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
7876 #endif | |
7877 ) | |
7878 { | |
7879 oap->motion_type = MLINE; | |
7880 i = cursor_down(cap->count1, oap->op_type == OP_NOP); | |
7881 } | |
7882 else | |
7883 i = nv_screengo(oap, FORWARD, cap->count1); | |
7884 if (i == FAIL) | |
7885 clearopbeep(oap); | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7886 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7887 else if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7888 { |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7889 update_single_line(curwin, oldline); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7890 update_single_line(curwin, curwin->w_cursor.lnum); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7891 } |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7892 #endif |
7 | 7893 break; |
7894 | |
7895 case 'k': | |
7896 case K_UP: | |
7897 /* with 'nowrap' it works just like the normal "k" command; also when | |
7898 * in a closed fold */ | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7899 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7900 oldline = curwin->w_cursor.lnum; |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7901 #endif |
7 | 7902 if (!curwin->w_p_wrap |
7903 #ifdef FEAT_FOLDING | |
7904 || hasFolding(curwin->w_cursor.lnum, NULL, NULL) | |
7905 #endif | |
7906 ) | |
7907 { | |
7908 oap->motion_type = MLINE; | |
7909 i = cursor_up(cap->count1, oap->op_type == OP_NOP); | |
7910 } | |
7911 else | |
7912 i = nv_screengo(oap, BACKWARD, cap->count1); | |
7913 if (i == FAIL) | |
7914 clearopbeep(oap); | |
2259
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7915 #ifdef FEAT_CONCEAL |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7916 else if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7917 { |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7918 update_single_line(curwin, oldline); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7919 update_single_line(curwin, curwin->w_cursor.lnum); |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7920 } |
9ea6208610ec
Fix conceal feature for gj, gk, etc. (Vince Negri)
Bram Moolenaar <bram@vim.org>
parents:
2250
diff
changeset
|
7921 #endif |
7 | 7922 break; |
7923 | |
7924 /* | |
7925 * "gJ": join two lines without inserting a space. | |
7926 */ | |
7927 case 'J': | |
7928 nv_join(cap); | |
7929 break; | |
7930 | |
7931 /* | |
7932 * "g0", "g^" and "g$": Like "0", "^" and "$" but for screen lines. | |
7933 * "gm": middle of "g0" and "g$". | |
7934 */ | |
7935 case '^': | |
7936 flag = TRUE; | |
7937 /* FALLTHROUGH */ | |
7938 | |
7939 case '0': | |
7940 case 'm': | |
7941 case K_HOME: | |
7942 case K_KHOME: | |
7943 oap->motion_type = MCHAR; | |
7944 oap->inclusive = FALSE; | |
7945 if (curwin->w_p_wrap | |
7946 #ifdef FEAT_VERTSPLIT | |
7947 && curwin->w_width != 0 | |
7948 #endif | |
7949 ) | |
7950 { | |
7951 int width1 = W_WIDTH(curwin) - curwin_col_off(); | |
7952 int width2 = width1 + curwin_col_off2(); | |
7953 | |
7954 validate_virtcol(); | |
7955 i = 0; | |
7956 if (curwin->w_virtcol >= (colnr_T)width1 && width2 > 0) | |
7957 i = (curwin->w_virtcol - width1) / width2 * width2 + width1; | |
7958 } | |
7959 else | |
7960 i = curwin->w_leftcol; | |
2178
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7961 /* Go to the middle of the screen line. When 'number' or |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7962 * 'relativenumber' is on and lines are wrapping the middle can be more |
c6f1aa1e9f32
Add 'relativenumber' patch from Markus Heidelberg.
Bram Moolenaar <bram@vim.org>
parents:
2139
diff
changeset
|
7963 * to the left. */ |
7 | 7964 if (cap->nchar == 'm') |
7965 i += (W_WIDTH(curwin) - curwin_col_off() | |
7966 + ((curwin->w_p_wrap && i > 0) | |
7967 ? curwin_col_off2() : 0)) / 2; | |
7968 coladvance((colnr_T)i); | |
7969 if (flag) | |
7970 { | |
7971 do | |
7972 i = gchar_cursor(); | |
7973 while (vim_iswhite(i) && oneright() == OK); | |
7974 } | |
7975 curwin->w_set_curswant = TRUE; | |
7976 break; | |
7977 | |
7978 case '_': | |
7979 /* "g_": to the last non-blank character in the line or <count> lines | |
7980 * downward. */ | |
7981 cap->oap->motion_type = MCHAR; | |
7982 cap->oap->inclusive = TRUE; | |
7983 curwin->w_curswant = MAXCOL; | |
7984 if (cursor_down((long)(cap->count1 - 1), | |
7985 cap->oap->op_type == OP_NOP) == FAIL) | |
7986 clearopbeep(cap->oap); | |
7987 else | |
7988 { | |
7989 char_u *ptr = ml_get_curline(); | |
7990 | |
7991 /* In Visual mode we may end up after the line. */ | |
7992 if (curwin->w_cursor.col > 0 && ptr[curwin->w_cursor.col] == NUL) | |
7993 --curwin->w_cursor.col; | |
7994 | |
7995 /* Decrease the cursor column until it's on a non-blank. */ | |
7996 while (curwin->w_cursor.col > 0 | |
7997 && vim_iswhite(ptr[curwin->w_cursor.col])) | |
7998 --curwin->w_cursor.col; | |
7999 curwin->w_set_curswant = TRUE; | |
2040
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
8000 #ifdef FEAT_VISUAL |
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
8001 adjust_for_sel(cap); |
70c67b1bb1f1
updated for version 7.2.329
Bram Moolenaar <bram@zimbu.org>
parents:
2024
diff
changeset
|
8002 #endif |
7 | 8003 } |
8004 break; | |
8005 | |
8006 case '$': | |
8007 case K_END: | |
8008 case K_KEND: | |
8009 { | |
8010 int col_off = curwin_col_off(); | |
8011 | |
8012 oap->motion_type = MCHAR; | |
8013 oap->inclusive = TRUE; | |
8014 if (curwin->w_p_wrap | |
8015 #ifdef FEAT_VERTSPLIT | |
8016 && curwin->w_width != 0 | |
8017 #endif | |
8018 ) | |
8019 { | |
8020 curwin->w_curswant = MAXCOL; /* so we stay at the end */ | |
8021 if (cap->count1 == 1) | |
8022 { | |
8023 int width1 = W_WIDTH(curwin) - col_off; | |
8024 int width2 = width1 + curwin_col_off2(); | |
8025 | |
8026 validate_virtcol(); | |
8027 i = width1 - 1; | |
8028 if (curwin->w_virtcol >= (colnr_T)width1) | |
8029 i += ((curwin->w_virtcol - width1) / width2 + 1) | |
8030 * width2; | |
8031 coladvance((colnr_T)i); | |
8032 #if defined(FEAT_LINEBREAK) || defined(FEAT_MBYTE) | |
8033 if (curwin->w_cursor.col > 0 && curwin->w_p_wrap) | |
8034 { | |
8035 /* | |
8036 * Check for landing on a character that got split at | |
8037 * the end of the line. We do not want to advance to | |
8038 * the next screen line. | |
8039 */ | |
8040 validate_virtcol(); | |
8041 if (curwin->w_virtcol > (colnr_T)i) | |
8042 --curwin->w_cursor.col; | |
8043 } | |
8044 #endif | |
8045 } | |
8046 else if (nv_screengo(oap, FORWARD, cap->count1 - 1) == FAIL) | |
8047 clearopbeep(oap); | |
8048 } | |
8049 else | |
8050 { | |
8051 i = curwin->w_leftcol + W_WIDTH(curwin) - col_off - 1; | |
8052 coladvance((colnr_T)i); | |
40 | 8053 |
8054 /* Make sure we stick in this column. */ | |
8055 validate_virtcol(); | |
8056 curwin->w_curswant = curwin->w_virtcol; | |
8057 curwin->w_set_curswant = FALSE; | |
7 | 8058 } |
8059 } | |
8060 break; | |
8061 | |
8062 /* | |
8063 * "g*" and "g#", like "*" and "#" but without using "\<" and "\>" | |
8064 */ | |
8065 case '*': | |
8066 case '#': | |
8067 #if POUND != '#' | |
8068 case POUND: /* pound sign (sometimes equal to '#') */ | |
8069 #endif | |
8070 case Ctrl_RSB: /* :tag or :tselect for current identifier */ | |
8071 case ']': /* :tselect for current identifier */ | |
8072 nv_ident(cap); | |
8073 break; | |
8074 | |
8075 /* | |
8076 * ge and gE: go back to end of word | |
8077 */ | |
8078 case 'e': | |
8079 case 'E': | |
8080 oap->motion_type = MCHAR; | |
8081 curwin->w_set_curswant = TRUE; | |
8082 oap->inclusive = TRUE; | |
8083 if (bckend_word(cap->count1, cap->nchar == 'E', FALSE) == FAIL) | |
8084 clearopbeep(oap); | |
8085 break; | |
8086 | |
8087 /* | |
8088 * "g CTRL-G": display info about cursor position | |
8089 */ | |
8090 case Ctrl_G: | |
8091 cursor_pos_info(); | |
8092 break; | |
8093 | |
8094 /* | |
8095 * "gi": start Insert at the last position. | |
8096 */ | |
8097 case 'i': | |
8098 if (curbuf->b_last_insert.lnum != 0) | |
8099 { | |
8100 curwin->w_cursor = curbuf->b_last_insert; | |
8101 check_cursor_lnum(); | |
8102 i = (int)STRLEN(ml_get_curline()); | |
8103 if (curwin->w_cursor.col > (colnr_T)i) | |
8104 { | |
8105 #ifdef FEAT_VIRTUALEDIT | |
8106 if (virtual_active()) | |
8107 curwin->w_cursor.coladd += curwin->w_cursor.col - i; | |
8108 #endif | |
8109 curwin->w_cursor.col = i; | |
8110 } | |
8111 } | |
8112 cap->cmdchar = 'i'; | |
8113 nv_edit(cap); | |
8114 break; | |
8115 | |
8116 /* | |
8117 * "gI": Start insert in column 1. | |
8118 */ | |
8119 case 'I': | |
8120 beginline(0); | |
8121 if (!checkclearopq(oap)) | |
8122 invoke_edit(cap, FALSE, 'g', FALSE); | |
8123 break; | |
8124 | |
8125 #ifdef FEAT_SEARCHPATH | |
8126 /* | |
8127 * "gf": goto file, edit file under cursor | |
8128 * "]f" and "[f": can also be used. | |
8129 */ | |
8130 case 'f': | |
681 | 8131 case 'F': |
7 | 8132 nv_gotofile(cap); |
8133 break; | |
8134 #endif | |
8135 | |
8136 /* "g'm" and "g`m": jump to mark without setting pcmark */ | |
8137 case '\'': | |
8138 cap->arg = TRUE; | |
8139 /*FALLTHROUGH*/ | |
8140 case '`': | |
8141 nv_gomark(cap); | |
8142 break; | |
8143 | |
8144 /* | |
8145 * "gs": Goto sleep. | |
8146 */ | |
8147 case 's': | |
8148 do_sleep(cap->count1 * 1000L); | |
8149 break; | |
8150 | |
8151 /* | |
8152 * "ga": Display the ascii value of the character under the | |
8153 * cursor. It is displayed in decimal, hex, and octal. -- webb | |
8154 */ | |
8155 case 'a': | |
8156 do_ascii(NULL); | |
8157 break; | |
8158 | |
8159 #ifdef FEAT_MBYTE | |
8160 /* | |
8161 * "g8": Display the bytes used for the UTF-8 character under the | |
8162 * cursor. It is displayed in hex. | |
775 | 8163 * "8g8" finds illegal byte sequence. |
7 | 8164 */ |
8165 case '8': | |
775 | 8166 if (cap->count0 == 8) |
8167 utf_find_illegal(); | |
8168 else | |
8169 show_utf8(); | |
7 | 8170 break; |
8171 #endif | |
8172 | |
447 | 8173 case '<': |
8174 show_sb_text(); | |
8175 break; | |
8176 | |
7 | 8177 /* |
8178 * "gg": Goto the first line in file. With a count it goes to | |
8179 * that line number like for "G". -- webb | |
8180 */ | |
8181 case 'g': | |
8182 cap->arg = FALSE; | |
8183 nv_goto(cap); | |
8184 break; | |
8185 | |
8186 /* | |
8187 * Two-character operators: | |
8188 * "gq" Format text | |
8189 * "gw" Format text and keep cursor position | |
8190 * "g~" Toggle the case of the text. | |
8191 * "gu" Change text to lower case. | |
8192 * "gU" Change text to upper case. | |
8193 * "g?" rot13 encoding | |
602 | 8194 * "g@" call 'operatorfunc' |
7 | 8195 */ |
8196 case 'q': | |
8197 case 'w': | |
8198 oap->cursor_start = curwin->w_cursor; | |
8199 /*FALLTHROUGH*/ | |
8200 case '~': | |
8201 case 'u': | |
8202 case 'U': | |
8203 case '?': | |
602 | 8204 case '@': |
7 | 8205 nv_operator(cap); |
8206 break; | |
8207 | |
8208 /* | |
1188 | 8209 * "gd": Find first occurrence of pattern under the cursor in the |
7 | 8210 * current function |
8211 * "gD": idem, but in the current file. | |
8212 */ | |
8213 case 'd': | |
8214 case 'D': | |
523 | 8215 nv_gd(oap, cap->nchar, (int)cap->count0); |
7 | 8216 break; |
8217 | |
8218 #ifdef FEAT_MOUSE | |
8219 /* | |
8220 * g<*Mouse> : <C-*mouse> | |
8221 */ | |
8222 case K_MIDDLEMOUSE: | |
8223 case K_MIDDLEDRAG: | |
8224 case K_MIDDLERELEASE: | |
8225 case K_LEFTMOUSE: | |
8226 case K_LEFTDRAG: | |
8227 case K_LEFTRELEASE: | |
8228 case K_RIGHTMOUSE: | |
8229 case K_RIGHTDRAG: | |
8230 case K_RIGHTRELEASE: | |
8231 case K_X1MOUSE: | |
8232 case K_X1DRAG: | |
8233 case K_X1RELEASE: | |
8234 case K_X2MOUSE: | |
8235 case K_X2DRAG: | |
8236 case K_X2RELEASE: | |
8237 mod_mask = MOD_MASK_CTRL; | |
8238 (void)do_mouse(oap, cap->nchar, BACKWARD, cap->count1, 0); | |
8239 break; | |
8240 #endif | |
8241 | |
8242 case K_IGNORE: | |
8243 break; | |
8244 | |
8245 /* | |
8246 * "gP" and "gp": same as "P" and "p" but leave cursor just after new text | |
8247 */ | |
8248 case 'p': | |
8249 case 'P': | |
8250 nv_put(cap); | |
8251 break; | |
8252 | |
8253 #ifdef FEAT_BYTEOFF | |
8254 /* "go": goto byte count from start of buffer */ | |
8255 case 'o': | |
8256 goto_byte(cap->count0); | |
8257 break; | |
8258 #endif | |
8259 | |
8260 /* "gQ": improved Ex mode */ | |
8261 case 'Q': | |
633 | 8262 if (text_locked()) |
7 | 8263 { |
8264 clearopbeep(cap->oap); | |
633 | 8265 text_locked_msg(); |
7 | 8266 break; |
8267 } | |
631 | 8268 |
7 | 8269 if (!checkclearopq(oap)) |
8270 do_exmode(TRUE); | |
8271 break; | |
8272 | |
8273 #ifdef FEAT_JUMPLIST | |
8274 case ',': | |
8275 nv_pcmark(cap); | |
8276 break; | |
8277 | |
8278 case ';': | |
8279 cap->count1 = -cap->count1; | |
8280 nv_pcmark(cap); | |
8281 break; | |
8282 #endif | |
8283 | |
667 | 8284 #ifdef FEAT_WINDOWS |
8285 case 't': | |
8286 goto_tabpage((int)cap->count0); | |
8287 break; | |
682 | 8288 case 'T': |
8289 goto_tabpage(-(int)cap->count1); | |
8290 break; | |
667 | 8291 #endif |
8292 | |
750 | 8293 case '+': |
8294 case '-': /* "g+" and "g-": undo or redo along the timeline */ | |
8295 if (!checkclearopq(oap)) | |
771 | 8296 undo_time(cap->nchar == '-' ? -cap->count1 : cap->count1, |
8297 FALSE, FALSE); | |
750 | 8298 break; |
8299 | |
7 | 8300 default: |
8301 clearopbeep(oap); | |
8302 break; | |
8303 } | |
8304 } | |
8305 | |
8306 /* | |
8307 * Handle "o" and "O" commands. | |
8308 */ | |
8309 static void | |
8310 n_opencmd(cap) | |
8311 cmdarg_T *cap; | |
8312 { | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8313 #ifdef FEAT_CONCEAL |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8314 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8315 #endif |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
8316 |
7 | 8317 if (!checkclearopq(cap->oap)) |
8318 { | |
8319 #ifdef FEAT_FOLDING | |
8320 if (cap->cmdchar == 'O') | |
8321 /* Open above the first line of a folded sequence of lines */ | |
8322 (void)hasFolding(curwin->w_cursor.lnum, | |
8323 &curwin->w_cursor.lnum, NULL); | |
8324 else | |
8325 /* Open below the last line of a folded sequence of lines */ | |
8326 (void)hasFolding(curwin->w_cursor.lnum, | |
8327 NULL, &curwin->w_cursor.lnum); | |
8328 #endif | |
8329 if (u_save((linenr_T)(curwin->w_cursor.lnum - | |
8330 (cap->cmdchar == 'O' ? 1 : 0)), | |
8331 (linenr_T)(curwin->w_cursor.lnum + | |
8332 (cap->cmdchar == 'o' ? 1 : 0)) | |
8333 ) == OK | |
8334 && open_line(cap->cmdchar == 'O' ? BACKWARD : FORWARD, | |
8335 #ifdef FEAT_COMMENTS | |
8336 has_format_option(FO_OPEN_COMS) ? OPENLINE_DO_COM : | |
8337 #endif | |
8338 0, 0)) | |
8339 { | |
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diff
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|
8340 #ifdef FEAT_CONCEAL |
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diff
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|
8341 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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diff
changeset
|
8342 update_single_line(curwin, oldline); |
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diff
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|
8343 #endif |
164 | 8344 /* When '#' is in 'cpoptions' ignore the count. */ |
8345 if (vim_strchr(p_cpo, CPO_HASH) != NULL) | |
8346 cap->count1 = 1; | |
7 | 8347 invoke_edit(cap, FALSE, cap->cmdchar, TRUE); |
8348 } | |
8349 } | |
8350 } | |
8351 | |
8352 /* | |
8353 * "." command: redo last change. | |
8354 */ | |
8355 static void | |
8356 nv_dot(cap) | |
8357 cmdarg_T *cap; | |
8358 { | |
8359 if (!checkclearopq(cap->oap)) | |
8360 { | |
8361 /* | |
8362 * If "restart_edit" is TRUE, the last but one command is repeated | |
8363 * instead of the last command (inserting text). This is used for | |
8364 * CTRL-O <.> in insert mode. | |
8365 */ | |
8366 if (start_redo(cap->count0, restart_edit != 0 && !arrow_used) == FAIL) | |
8367 clearopbeep(cap->oap); | |
8368 } | |
8369 } | |
8370 | |
8371 /* | |
8372 * CTRL-R: undo undo | |
8373 */ | |
8374 static void | |
8375 nv_redo(cap) | |
8376 cmdarg_T *cap; | |
8377 { | |
8378 if (!checkclearopq(cap->oap)) | |
8379 { | |
8380 u_redo((int)cap->count1); | |
8381 curwin->w_set_curswant = TRUE; | |
8382 } | |
8383 } | |
8384 | |
8385 /* | |
8386 * Handle "U" command. | |
8387 */ | |
8388 static void | |
8389 nv_Undo(cap) | |
8390 cmdarg_T *cap; | |
8391 { | |
8392 /* In Visual mode and typing "gUU" triggers an operator */ | |
8393 if (cap->oap->op_type == OP_UPPER | |
8394 #ifdef FEAT_VISUAL | |
8395 || VIsual_active | |
8396 #endif | |
8397 ) | |
8398 { | |
8399 /* translate "gUU" to "gUgU" */ | |
8400 cap->cmdchar = 'g'; | |
8401 cap->nchar = 'U'; | |
8402 nv_operator(cap); | |
8403 } | |
8404 else if (!checkclearopq(cap->oap)) | |
8405 { | |
8406 u_undoline(); | |
8407 curwin->w_set_curswant = TRUE; | |
8408 } | |
8409 } | |
8410 | |
8411 /* | |
8412 * '~' command: If tilde is not an operator and Visual is off: swap case of a | |
8413 * single character. | |
8414 */ | |
8415 static void | |
8416 nv_tilde(cap) | |
8417 cmdarg_T *cap; | |
8418 { | |
8419 if (!p_to | |
8420 #ifdef FEAT_VISUAL | |
8421 && !VIsual_active | |
8422 #endif | |
8423 && cap->oap->op_type != OP_TILDE) | |
8424 n_swapchar(cap); | |
8425 else | |
8426 nv_operator(cap); | |
8427 } | |
8428 | |
8429 /* | |
8430 * Handle an operator command. | |
8431 * The actual work is done by do_pending_operator(). | |
8432 */ | |
8433 static void | |
8434 nv_operator(cap) | |
8435 cmdarg_T *cap; | |
8436 { | |
8437 int op_type; | |
8438 | |
8439 op_type = get_op_type(cap->cmdchar, cap->nchar); | |
8440 | |
8441 if (op_type == cap->oap->op_type) /* double operator works on lines */ | |
8442 nv_lineop(cap); | |
8443 else if (!checkclearop(cap->oap)) | |
8444 { | |
8445 cap->oap->start = curwin->w_cursor; | |
8446 cap->oap->op_type = op_type; | |
1490 | 8447 #ifdef FEAT_EVAL |
8448 set_op_var(op_type); | |
8449 #endif | |
8450 } | |
8451 } | |
8452 | |
8453 #ifdef FEAT_EVAL | |
8454 /* | |
8455 * Set v:operator to the characters for "optype". | |
8456 */ | |
8457 static void | |
8458 set_op_var(optype) | |
8459 int optype; | |
8460 { | |
8461 char_u opchars[3]; | |
8462 | |
8463 if (optype == OP_NOP) | |
8464 set_vim_var_string(VV_OP, NULL, 0); | |
8465 else | |
8466 { | |
8467 opchars[0] = get_op_char(optype); | |
8468 opchars[1] = get_extra_op_char(optype); | |
8469 opchars[2] = NUL; | |
8470 set_vim_var_string(VV_OP, opchars, -1); | |
8471 } | |
8472 } | |
8473 #endif | |
7 | 8474 |
8475 /* | |
8476 * Handle linewise operator "dd", "yy", etc. | |
8477 * | |
8478 * "_" is is a strange motion command that helps make operators more logical. | |
8479 * It is actually implemented, but not documented in the real Vi. This motion | |
8480 * command actually refers to "the current line". Commands like "dd" and "yy" | |
8481 * are really an alternate form of "d_" and "y_". It does accept a count, so | |
8482 * "d3_" works to delete 3 lines. | |
8483 */ | |
8484 static void | |
8485 nv_lineop(cap) | |
8486 cmdarg_T *cap; | |
8487 { | |
8488 cap->oap->motion_type = MLINE; | |
8489 if (cursor_down(cap->count1 - 1L, cap->oap->op_type == OP_NOP) == FAIL) | |
8490 clearopbeep(cap->oap); | |
8491 else if ( cap->oap->op_type == OP_DELETE | |
8492 || cap->oap->op_type == OP_LSHIFT | |
8493 || cap->oap->op_type == OP_RSHIFT) | |
8494 beginline(BL_SOL | BL_FIX); | |
8495 else if (cap->oap->op_type != OP_YANK) /* 'Y' does not move cursor */ | |
8496 beginline(BL_WHITE | BL_FIX); | |
8497 } | |
8498 | |
8499 /* | |
8500 * <Home> command. | |
8501 */ | |
8502 static void | |
8503 nv_home(cap) | |
8504 cmdarg_T *cap; | |
8505 { | |
180 | 8506 /* CTRL-HOME is like "gg" */ |
8507 if (mod_mask & MOD_MASK_CTRL) | |
8508 nv_goto(cap); | |
8509 else | |
8510 { | |
8511 cap->count0 = 1; | |
8512 nv_pipe(cap); | |
8513 } | |
229 | 8514 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8515 one-character line). */ | |
7 | 8516 } |
8517 | |
8518 /* | |
8519 * "|" command. | |
8520 */ | |
8521 static void | |
8522 nv_pipe(cap) | |
8523 cmdarg_T *cap; | |
8524 { | |
8525 cap->oap->motion_type = MCHAR; | |
8526 cap->oap->inclusive = FALSE; | |
8527 beginline(0); | |
8528 if (cap->count0 > 0) | |
8529 { | |
8530 coladvance((colnr_T)(cap->count0 - 1)); | |
8531 curwin->w_curswant = (colnr_T)(cap->count0 - 1); | |
8532 } | |
8533 else | |
8534 curwin->w_curswant = 0; | |
8535 /* keep curswant at the column where we wanted to go, not where | |
8536 we ended; differs if line is too short */ | |
8537 curwin->w_set_curswant = FALSE; | |
8538 } | |
8539 | |
8540 /* | |
8541 * Handle back-word command "b" and "B". | |
8542 * cap->arg is 1 for "B" | |
8543 */ | |
8544 static void | |
8545 nv_bck_word(cap) | |
8546 cmdarg_T *cap; | |
8547 { | |
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|
8548 #ifdef FEAT_CONCEAL |
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8549 linenr_T oldline = curwin->w_cursor.lnum; |
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|
8550 #endif |
7 | 8551 cap->oap->motion_type = MCHAR; |
8552 cap->oap->inclusive = FALSE; | |
8553 curwin->w_set_curswant = TRUE; | |
8554 if (bck_word(cap->count1, cap->arg, FALSE) == FAIL) | |
8555 clearopbeep(cap->oap); | |
8556 #ifdef FEAT_FOLDING | |
8557 else if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8558 foldOpenCursor(); | |
8559 #endif | |
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|
8560 #ifdef FEAT_CONCEAL |
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|
8561 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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|
8562 { |
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|
8563 update_single_line(curwin, oldline); |
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|
8564 update_single_line(curwin, curwin->w_cursor.lnum); |
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|
8565 } |
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|
8566 #endif |
7 | 8567 } |
8568 | |
8569 /* | |
8570 * Handle word motion commands "e", "E", "w" and "W". | |
8571 * cap->arg is TRUE for "E" and "W". | |
8572 */ | |
8573 static void | |
8574 nv_wordcmd(cap) | |
8575 cmdarg_T *cap; | |
8576 { | |
8577 int n; | |
8578 int word_end; | |
8579 int flag = FALSE; | |
1573 | 8580 pos_T startpos = curwin->w_cursor; |
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|
8581 #ifdef FEAT_CONCEAL |
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|
8582 linenr_T oldline = startpos.lnum; |
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|
8583 #endif |
7 | 8584 |
8585 /* | |
8586 * Set inclusive for the "E" and "e" command. | |
8587 */ | |
8588 if (cap->cmdchar == 'e' || cap->cmdchar == 'E') | |
8589 word_end = TRUE; | |
8590 else | |
8591 word_end = FALSE; | |
8592 cap->oap->inclusive = word_end; | |
8593 | |
8594 /* | |
8595 * "cw" and "cW" are a special case. | |
8596 */ | |
8597 if (!word_end && cap->oap->op_type == OP_CHANGE) | |
8598 { | |
8599 n = gchar_cursor(); | |
8600 if (n != NUL) /* not an empty line */ | |
8601 { | |
8602 if (vim_iswhite(n)) | |
8603 { | |
8604 /* | |
8605 * Reproduce a funny Vi behaviour: "cw" on a blank only | |
8606 * changes one character, not all blanks until the start of | |
8607 * the next word. Only do this when the 'w' flag is included | |
8608 * in 'cpoptions'. | |
8609 */ | |
8610 if (cap->count1 == 1 && vim_strchr(p_cpo, CPO_CW) != NULL) | |
8611 { | |
8612 cap->oap->inclusive = TRUE; | |
8613 cap->oap->motion_type = MCHAR; | |
8614 return; | |
8615 } | |
8616 } | |
8617 else | |
8618 { | |
8619 /* | |
8620 * This is a little strange. To match what the real Vi does, | |
8621 * we effectively map 'cw' to 'ce', and 'cW' to 'cE', provided | |
8622 * that we are not on a space or a TAB. This seems impolite | |
8623 * at first, but it's really more what we mean when we say | |
8624 * 'cw'. | |
8625 * Another strangeness: When standing on the end of a word | |
8626 * "ce" will change until the end of the next wordt, but "cw" | |
8627 * will change only one character! This is done by setting | |
8628 * flag. | |
8629 */ | |
8630 cap->oap->inclusive = TRUE; | |
8631 word_end = TRUE; | |
8632 flag = TRUE; | |
8633 } | |
8634 } | |
8635 } | |
8636 | |
8637 cap->oap->motion_type = MCHAR; | |
8638 curwin->w_set_curswant = TRUE; | |
8639 if (word_end) | |
8640 n = end_word(cap->count1, cap->arg, flag, FALSE); | |
8641 else | |
8642 n = fwd_word(cap->count1, cap->arg, cap->oap->op_type != OP_NOP); | |
8643 | |
1573 | 8644 /* Don't leave the cursor on the NUL past the end of line. Unless we |
8645 * didn't move it forward. */ | |
8646 if (lt(startpos, curwin->w_cursor)) | |
1505 | 8647 adjust_cursor(cap->oap); |
7 | 8648 |
8649 if (n == FAIL && cap->oap->op_type == OP_NOP) | |
8650 clearopbeep(cap->oap); | |
8651 else | |
8652 { | |
8653 #ifdef FEAT_VISUAL | |
8654 adjust_for_sel(cap); | |
8655 #endif | |
8656 #ifdef FEAT_FOLDING | |
8657 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8658 foldOpenCursor(); | |
8659 #endif | |
8660 } | |
2250
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diff
changeset
|
8661 #ifdef FEAT_CONCEAL |
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diff
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|
8662 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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|
8663 { |
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|
8664 update_single_line(curwin, oldline); |
1bac28a53fae
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diff
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|
8665 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
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diff
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|
8666 } |
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diff
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|
8667 #endif |
7 | 8668 } |
8669 | |
8670 /* | |
1505 | 8671 * Used after a movement command: If the cursor ends up on the NUL after the |
8672 * end of the line, may move it back to the last character and make the motion | |
8673 * inclusive. | |
8674 */ | |
8675 static void | |
8676 adjust_cursor(oap) | |
8677 oparg_T *oap; | |
8678 { | |
8679 /* The cursor cannot remain on the NUL when: | |
8680 * - the column is > 0 | |
8681 * - not in Visual mode or 'selection' is "o" | |
8682 * - 'virtualedit' is not "all" and not "onemore". | |
8683 */ | |
8684 if (curwin->w_cursor.col > 0 && gchar_cursor() == NUL | |
8685 #ifdef FEAT_VISUAL | |
8686 && (!VIsual_active || *p_sel == 'o') | |
8687 #endif | |
8688 #ifdef FEAT_VIRTUALEDIT | |
8689 && !virtual_active() && (ve_flags & VE_ONEMORE) == 0 | |
8690 #endif | |
8691 ) | |
8692 { | |
8693 --curwin->w_cursor.col; | |
8694 #ifdef FEAT_MBYTE | |
8695 /* prevent cursor from moving on the trail byte */ | |
8696 if (has_mbyte) | |
8697 mb_adjust_cursor(); | |
8698 #endif | |
8699 oap->inclusive = TRUE; | |
8700 } | |
8701 } | |
8702 | |
8703 /* | |
7 | 8704 * "0" and "^" commands. |
8705 * cap->arg is the argument for beginline(). | |
8706 */ | |
8707 static void | |
8708 nv_beginline(cap) | |
8709 cmdarg_T *cap; | |
8710 { | |
8711 cap->oap->motion_type = MCHAR; | |
8712 cap->oap->inclusive = FALSE; | |
8713 beginline(cap->arg); | |
8714 #ifdef FEAT_FOLDING | |
8715 if ((fdo_flags & FDO_HOR) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8716 foldOpenCursor(); | |
8717 #endif | |
557 | 8718 ins_at_eol = FALSE; /* Don't move cursor past eol (only necessary in a |
8719 one-character line). */ | |
7 | 8720 } |
8721 | |
8722 #ifdef FEAT_VISUAL | |
8723 /* | |
8724 * In exclusive Visual mode, may include the last character. | |
8725 */ | |
8726 static void | |
8727 adjust_for_sel(cap) | |
8728 cmdarg_T *cap; | |
8729 { | |
8730 if (VIsual_active && cap->oap->inclusive && *p_sel == 'e' | |
8731 && gchar_cursor() != NUL && lt(VIsual, curwin->w_cursor)) | |
8732 { | |
8733 # ifdef FEAT_MBYTE | |
8734 if (has_mbyte) | |
8735 inc_cursor(); | |
8736 else | |
8737 # endif | |
8738 ++curwin->w_cursor.col; | |
8739 cap->oap->inclusive = FALSE; | |
8740 } | |
8741 } | |
8742 | |
8743 /* | |
8744 * Exclude last character at end of Visual area for 'selection' == "exclusive". | |
8745 * Should check VIsual_mode before calling this. | |
8746 * Returns TRUE when backed up to the previous line. | |
8747 */ | |
8748 static int | |
8749 unadjust_for_sel() | |
8750 { | |
8751 pos_T *pp; | |
8752 | |
8753 if (*p_sel == 'e' && !equalpos(VIsual, curwin->w_cursor)) | |
8754 { | |
8755 if (lt(VIsual, curwin->w_cursor)) | |
8756 pp = &curwin->w_cursor; | |
8757 else | |
8758 pp = &VIsual; | |
8759 #ifdef FEAT_VIRTUALEDIT | |
8760 if (pp->coladd > 0) | |
8761 --pp->coladd; | |
8762 else | |
8763 #endif | |
8764 if (pp->col > 0) | |
8765 { | |
8766 --pp->col; | |
8767 #ifdef FEAT_MBYTE | |
8768 mb_adjustpos(pp); | |
8769 #endif | |
8770 } | |
8771 else if (pp->lnum > 1) | |
8772 { | |
8773 --pp->lnum; | |
8774 pp->col = (colnr_T)STRLEN(ml_get(pp->lnum)); | |
8775 return TRUE; | |
8776 } | |
8777 } | |
8778 return FALSE; | |
8779 } | |
8780 | |
8781 /* | |
8782 * SELECT key in Normal or Visual mode: end of Select mode mapping. | |
8783 */ | |
8784 static void | |
8785 nv_select(cap) | |
8786 cmdarg_T *cap; | |
8787 { | |
8788 if (VIsual_active) | |
8789 VIsual_select = TRUE; | |
8790 else if (VIsual_reselect) | |
8791 { | |
8792 cap->nchar = 'v'; /* fake "gv" command */ | |
8793 cap->arg = TRUE; | |
8794 nv_g_cmd(cap); | |
8795 } | |
8796 } | |
8797 | |
8798 #endif | |
8799 | |
8800 /* | |
8801 * "G", "gg", CTRL-END, CTRL-HOME. | |
8802 * cap->arg is TRUE for "G". | |
8803 */ | |
8804 static void | |
8805 nv_goto(cap) | |
8806 cmdarg_T *cap; | |
8807 { | |
8808 linenr_T lnum; | |
8809 | |
8810 if (cap->arg) | |
8811 lnum = curbuf->b_ml.ml_line_count; | |
8812 else | |
8813 lnum = 1L; | |
8814 cap->oap->motion_type = MLINE; | |
8815 setpcmark(); | |
8816 | |
8817 /* When a count is given, use it instead of the default lnum */ | |
8818 if (cap->count0 != 0) | |
8819 lnum = cap->count0; | |
8820 if (lnum < 1L) | |
8821 lnum = 1L; | |
8822 else if (lnum > curbuf->b_ml.ml_line_count) | |
8823 lnum = curbuf->b_ml.ml_line_count; | |
8824 curwin->w_cursor.lnum = lnum; | |
8825 beginline(BL_SOL | BL_FIX); | |
8826 #ifdef FEAT_FOLDING | |
8827 if ((fdo_flags & FDO_JUMP) && KeyTyped && cap->oap->op_type == OP_NOP) | |
8828 foldOpenCursor(); | |
8829 #endif | |
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|
8830 #ifdef FEAT_CONCEAL |
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diff
changeset
|
8831 if (curwin->w_p_conceal) |
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diff
changeset
|
8832 changed_window_setting(); |
1bac28a53fae
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diff
changeset
|
8833 #endif |
7 | 8834 } |
8835 | |
8836 /* | |
8837 * CTRL-\ in Normal mode. | |
8838 */ | |
8839 static void | |
8840 nv_normal(cap) | |
8841 cmdarg_T *cap; | |
8842 { | |
8843 if (cap->nchar == Ctrl_N || cap->nchar == Ctrl_G) | |
8844 { | |
8845 clearop(cap->oap); | |
643 | 8846 if (restart_edit != 0 && mode_displayed) |
7 | 8847 clear_cmdline = TRUE; /* unshow mode later */ |
8848 restart_edit = 0; | |
8849 #ifdef FEAT_CMDWIN | |
8850 if (cmdwin_type != 0) | |
8851 cmdwin_result = Ctrl_C; | |
8852 #endif | |
8853 #ifdef FEAT_VISUAL | |
8854 if (VIsual_active) | |
8855 { | |
8856 end_visual_mode(); /* stop Visual */ | |
8857 redraw_curbuf_later(INVERTED); | |
8858 } | |
8859 #endif | |
8860 /* CTRL-\ CTRL-G restarts Insert mode when 'insertmode' is set. */ | |
8861 if (cap->nchar == Ctrl_G && p_im) | |
8862 restart_edit = 'a'; | |
8863 } | |
8864 else | |
8865 clearopbeep(cap->oap); | |
8866 } | |
8867 | |
8868 /* | |
8869 * ESC in Normal mode: beep, but don't flush buffers. | |
8870 * Don't even beep if we are canceling a command. | |
8871 */ | |
8872 static void | |
8873 nv_esc(cap) | |
8874 cmdarg_T *cap; | |
8875 { | |
8876 int no_reason; | |
8877 | |
8878 no_reason = (cap->oap->op_type == OP_NOP | |
8879 && cap->opcount == 0 | |
8880 && cap->count0 == 0 | |
8881 && cap->oap->regname == 0 | |
8882 && !p_im); | |
8883 | |
8884 if (cap->arg) /* TRUE for CTRL-C */ | |
8885 { | |
8886 if (restart_edit == 0 | |
8887 #ifdef FEAT_CMDWIN | |
8888 && cmdwin_type == 0 | |
8889 #endif | |
8890 #ifdef FEAT_VISUAL | |
8891 && !VIsual_active | |
8892 #endif | |
8893 && no_reason) | |
8894 MSG(_("Type :quit<Enter> to exit Vim")); | |
8895 | |
8896 /* Don't reset "restart_edit" when 'insertmode' is set, it won't be | |
8897 * set again below when halfway a mapping. */ | |
8898 if (!p_im) | |
8899 restart_edit = 0; | |
8900 #ifdef FEAT_CMDWIN | |
8901 if (cmdwin_type != 0) | |
8902 { | |
8903 cmdwin_result = K_IGNORE; | |
8904 got_int = FALSE; /* don't stop executing autocommands et al. */ | |
8905 return; | |
8906 } | |
8907 #endif | |
8908 } | |
8909 | |
8910 #ifdef FEAT_VISUAL | |
8911 if (VIsual_active) | |
8912 { | |
8913 end_visual_mode(); /* stop Visual */ | |
8914 check_cursor_col(); /* make sure cursor is not beyond EOL */ | |
8915 curwin->w_set_curswant = TRUE; | |
8916 redraw_curbuf_later(INVERTED); | |
8917 } | |
8918 else | |
8919 #endif | |
8920 if (no_reason) | |
8921 vim_beep(); | |
8922 clearop(cap->oap); | |
8923 | |
8924 /* A CTRL-C is often used at the start of a menu. When 'insertmode' is | |
8925 * set return to Insert mode afterwards. */ | |
8926 if (restart_edit == 0 && goto_im() | |
8927 #ifdef FEAT_EX_EXTRA | |
8928 && ex_normal_busy == 0 | |
8929 #endif | |
8930 ) | |
8931 restart_edit = 'a'; | |
8932 } | |
8933 | |
8934 /* | |
8935 * Handle "A", "a", "I", "i" and <Insert> commands. | |
8936 */ | |
8937 static void | |
8938 nv_edit(cap) | |
8939 cmdarg_T *cap; | |
8940 { | |
8941 /* <Insert> is equal to "i" */ | |
8942 if (cap->cmdchar == K_INS || cap->cmdchar == K_KINS) | |
8943 cap->cmdchar = 'i'; | |
8944 | |
8945 #ifdef FEAT_VISUAL | |
8946 /* in Visual mode "A" and "I" are an operator */ | |
8947 if (VIsual_active && (cap->cmdchar == 'A' || cap->cmdchar == 'I')) | |
8948 v_visop(cap); | |
8949 | |
8950 /* in Visual mode and after an operator "a" and "i" are for text objects */ | |
8951 else | |
8952 #endif | |
8953 if ((cap->cmdchar == 'a' || cap->cmdchar == 'i') | |
8954 && (cap->oap->op_type != OP_NOP | |
8955 #ifdef FEAT_VISUAL | |
8956 || VIsual_active | |
8957 #endif | |
8958 )) | |
8959 { | |
8960 #ifdef FEAT_TEXTOBJ | |
8961 nv_object(cap); | |
8962 #else | |
8963 clearopbeep(cap->oap); | |
8964 #endif | |
8965 } | |
8966 else if (!curbuf->b_p_ma && !p_im) | |
8967 { | |
8968 /* Only give this error when 'insertmode' is off. */ | |
8969 EMSG(_(e_modifiable)); | |
8970 clearop(cap->oap); | |
8971 } | |
8972 else if (!checkclearopq(cap->oap)) | |
8973 { | |
8974 switch (cap->cmdchar) | |
8975 { | |
8976 case 'A': /* "A"ppend after the line */ | |
8977 curwin->w_set_curswant = TRUE; | |
8978 #ifdef FEAT_VIRTUALEDIT | |
8979 if (ve_flags == VE_ALL) | |
8980 { | |
8981 int save_State = State; | |
8982 | |
8983 /* Pretent Insert mode here to allow the cursor on the | |
8984 * character past the end of the line */ | |
8985 State = INSERT; | |
8986 coladvance((colnr_T)MAXCOL); | |
8987 State = save_State; | |
8988 } | |
8989 else | |
8990 #endif | |
8991 curwin->w_cursor.col += (colnr_T)STRLEN(ml_get_cursor()); | |
8992 break; | |
8993 | |
8994 case 'I': /* "I"nsert before the first non-blank */ | |
164 | 8995 if (vim_strchr(p_cpo, CPO_INSEND) == NULL) |
8996 beginline(BL_WHITE); | |
8997 else | |
8998 beginline(BL_WHITE|BL_FIX); | |
7 | 8999 break; |
9000 | |
9001 case 'a': /* "a"ppend is like "i"nsert on the next character. */ | |
9002 #ifdef FEAT_VIRTUALEDIT | |
9003 /* increment coladd when in virtual space, increment the | |
9004 * column otherwise, also to append after an unprintable char */ | |
9005 if (virtual_active() | |
9006 && (curwin->w_cursor.coladd > 0 | |
9007 || *ml_get_cursor() == NUL | |
9008 || *ml_get_cursor() == TAB)) | |
9009 curwin->w_cursor.coladd++; | |
9010 else | |
9011 #endif | |
9012 if (*ml_get_cursor() != NUL) | |
9013 inc_cursor(); | |
9014 break; | |
9015 } | |
9016 | |
9017 #ifdef FEAT_VIRTUALEDIT | |
9018 if (curwin->w_cursor.coladd && cap->cmdchar != 'A') | |
9019 { | |
9020 int save_State = State; | |
9021 | |
9022 /* Pretent Insert mode here to allow the cursor on the | |
9023 * character past the end of the line */ | |
9024 State = INSERT; | |
9025 coladvance(getviscol()); | |
9026 State = save_State; | |
9027 } | |
9028 #endif | |
9029 | |
9030 invoke_edit(cap, FALSE, cap->cmdchar, FALSE); | |
9031 } | |
9032 } | |
9033 | |
9034 /* | |
9035 * Invoke edit() and take care of "restart_edit" and the return value. | |
9036 */ | |
9037 static void | |
9038 invoke_edit(cap, repl, cmd, startln) | |
9039 cmdarg_T *cap; | |
9040 int repl; /* "r" or "gr" command */ | |
9041 int cmd; | |
9042 int startln; | |
9043 { | |
9044 int restart_edit_save = 0; | |
9045 | |
9046 /* Complicated: When the user types "a<C-O>a" we don't want to do Insert | |
9047 * mode recursively. But when doing "a<C-O>." or "a<C-O>rx" we do allow | |
9048 * it. */ | |
9049 if (repl || !stuff_empty()) | |
9050 restart_edit_save = restart_edit; | |
9051 else | |
9052 restart_edit_save = 0; | |
9053 | |
9054 /* Always reset "restart_edit", this is not a restarted edit. */ | |
9055 restart_edit = 0; | |
9056 | |
9057 if (edit(cmd, startln, cap->count1)) | |
9058 cap->retval |= CA_COMMAND_BUSY; | |
9059 | |
9060 if (restart_edit == 0) | |
9061 restart_edit = restart_edit_save; | |
9062 } | |
9063 | |
9064 #ifdef FEAT_TEXTOBJ | |
9065 /* | |
9066 * "a" or "i" while an operator is pending or in Visual mode: object motion. | |
9067 */ | |
9068 static void | |
9069 nv_object(cap) | |
9070 cmdarg_T *cap; | |
9071 { | |
9072 int flag; | |
9073 int include; | |
9074 char_u *mps_save; | |
9075 | |
9076 if (cap->cmdchar == 'i') | |
9077 include = FALSE; /* "ix" = inner object: exclude white space */ | |
9078 else | |
9079 include = TRUE; /* "ax" = an object: include white space */ | |
9080 | |
9081 /* Make sure (), [], {} and <> are in 'matchpairs' */ | |
9082 mps_save = curbuf->b_p_mps; | |
9083 curbuf->b_p_mps = (char_u *)"(:),{:},[:],<:>"; | |
9084 | |
9085 switch (cap->nchar) | |
9086 { | |
9087 case 'w': /* "aw" = a word */ | |
9088 flag = current_word(cap->oap, cap->count1, include, FALSE); | |
9089 break; | |
9090 case 'W': /* "aW" = a WORD */ | |
9091 flag = current_word(cap->oap, cap->count1, include, TRUE); | |
9092 break; | |
9093 case 'b': /* "ab" = a braces block */ | |
9094 case '(': | |
9095 case ')': | |
9096 flag = current_block(cap->oap, cap->count1, include, '(', ')'); | |
9097 break; | |
9098 case 'B': /* "aB" = a Brackets block */ | |
9099 case '{': | |
9100 case '}': | |
9101 flag = current_block(cap->oap, cap->count1, include, '{', '}'); | |
9102 break; | |
9103 case '[': /* "a[" = a [] block */ | |
9104 case ']': | |
9105 flag = current_block(cap->oap, cap->count1, include, '[', ']'); | |
9106 break; | |
9107 case '<': /* "a<" = a <> block */ | |
9108 case '>': | |
9109 flag = current_block(cap->oap, cap->count1, include, '<', '>'); | |
9110 break; | |
420 | 9111 case 't': /* "at" = a tag block (xml and html) */ |
9112 flag = current_tagblock(cap->oap, cap->count1, include); | |
9113 break; | |
7 | 9114 case 'p': /* "ap" = a paragraph */ |
9115 flag = current_par(cap->oap, cap->count1, include, 'p'); | |
9116 break; | |
9117 case 's': /* "as" = a sentence */ | |
9118 flag = current_sent(cap->oap, cap->count1, include); | |
9119 break; | |
12 | 9120 case '"': /* "a"" = a double quoted string */ |
9121 case '\'': /* "a'" = a single quoted string */ | |
9122 case '`': /* "a`" = a backtick quoted string */ | |
9123 flag = current_quote(cap->oap, cap->count1, include, | |
9124 cap->nchar); | |
9125 break; | |
7 | 9126 #if 0 /* TODO */ |
9127 case 'S': /* "aS" = a section */ | |
9128 case 'f': /* "af" = a filename */ | |
9129 case 'u': /* "au" = a URL */ | |
9130 #endif | |
9131 default: | |
9132 flag = FAIL; | |
9133 break; | |
9134 } | |
9135 | |
9136 curbuf->b_p_mps = mps_save; | |
9137 if (flag == FAIL) | |
9138 clearopbeep(cap->oap); | |
9139 adjust_cursor_col(); | |
9140 curwin->w_set_curswant = TRUE; | |
9141 } | |
9142 #endif | |
9143 | |
9144 /* | |
9145 * "q" command: Start/stop recording. | |
9146 * "q:", "q/", "q?": edit command-line in command-line window. | |
9147 */ | |
9148 static void | |
9149 nv_record(cap) | |
9150 cmdarg_T *cap; | |
9151 { | |
9152 if (cap->oap->op_type == OP_FORMAT) | |
9153 { | |
9154 /* "gqq" is the same as "gqgq": format line */ | |
9155 cap->cmdchar = 'g'; | |
9156 cap->nchar = 'q'; | |
9157 nv_operator(cap); | |
9158 } | |
9159 else if (!checkclearop(cap->oap)) | |
9160 { | |
9161 #ifdef FEAT_CMDWIN | |
9162 if (cap->nchar == ':' || cap->nchar == '/' || cap->nchar == '?') | |
9163 { | |
9164 stuffcharReadbuff(cap->nchar); | |
9165 stuffcharReadbuff(K_CMDWIN); | |
9166 } | |
9167 else | |
9168 #endif | |
9169 /* (stop) recording into a named register, unless executing a | |
9170 * register */ | |
9171 if (!Exec_reg && do_record(cap->nchar) == FAIL) | |
9172 clearopbeep(cap->oap); | |
9173 } | |
9174 } | |
9175 | |
9176 /* | |
9177 * Handle the "@r" command. | |
9178 */ | |
9179 static void | |
9180 nv_at(cap) | |
9181 cmdarg_T *cap; | |
9182 { | |
9183 if (checkclearop(cap->oap)) | |
9184 return; | |
9185 #ifdef FEAT_EVAL | |
9186 if (cap->nchar == '=') | |
9187 { | |
9188 if (get_expr_register() == NUL) | |
9189 return; | |
9190 } | |
9191 #endif | |
9192 while (cap->count1-- && !got_int) | |
9193 { | |
1034 | 9194 if (do_execreg(cap->nchar, FALSE, FALSE, FALSE) == FAIL) |
7 | 9195 { |
9196 clearopbeep(cap->oap); | |
9197 break; | |
9198 } | |
9199 line_breakcheck(); | |
9200 } | |
9201 } | |
9202 | |
9203 /* | |
9204 * Handle the CTRL-U and CTRL-D commands. | |
9205 */ | |
9206 static void | |
9207 nv_halfpage(cap) | |
9208 cmdarg_T *cap; | |
9209 { | |
9210 if ((cap->cmdchar == Ctrl_U && curwin->w_cursor.lnum == 1) | |
9211 || (cap->cmdchar == Ctrl_D | |
9212 && curwin->w_cursor.lnum == curbuf->b_ml.ml_line_count)) | |
9213 clearopbeep(cap->oap); | |
9214 else if (!checkclearop(cap->oap)) | |
9215 halfpage(cap->cmdchar == Ctrl_D, cap->count0); | |
9216 } | |
9217 | |
9218 /* | |
9219 * Handle "J" or "gJ" command. | |
9220 */ | |
9221 static void | |
9222 nv_join(cap) | |
9223 cmdarg_T *cap; | |
9224 { | |
9225 #ifdef FEAT_VISUAL | |
9226 if (VIsual_active) /* join the visual lines */ | |
9227 nv_operator(cap); | |
9228 else | |
9229 #endif | |
9230 if (!checkclearop(cap->oap)) | |
9231 { | |
9232 if (cap->count0 <= 1) | |
9233 cap->count0 = 2; /* default for join is two lines! */ | |
9234 if (curwin->w_cursor.lnum + cap->count0 - 1 > | |
9235 curbuf->b_ml.ml_line_count) | |
9236 clearopbeep(cap->oap); /* beyond last line */ | |
9237 else | |
9238 { | |
9239 prep_redo(cap->oap->regname, cap->count0, | |
9240 NUL, cap->cmdchar, NUL, NUL, cap->nchar); | |
9241 do_do_join(cap->count0, cap->nchar == NUL); | |
9242 } | |
9243 } | |
9244 } | |
9245 | |
9246 /* | |
9247 * "P", "gP", "p" and "gp" commands. | |
9248 */ | |
9249 static void | |
9250 nv_put(cap) | |
9251 cmdarg_T *cap; | |
9252 { | |
9253 #ifdef FEAT_VISUAL | |
9254 int regname = 0; | |
9255 void *reg1 = NULL, *reg2 = NULL; | |
84 | 9256 int empty = FALSE; |
236 | 9257 int was_visual = FALSE; |
7 | 9258 #endif |
2250
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Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9259 #ifdef FEAT_CONCEAL |
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parents:
2210
diff
changeset
|
9260 linenr_T oldline = curwin->w_cursor.lnum; |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9261 #endif |
7 | 9262 int dir; |
9263 int flags = 0; | |
9264 | |
9265 if (cap->oap->op_type != OP_NOP) | |
9266 { | |
9267 #ifdef FEAT_DIFF | |
9268 /* "dp" is ":diffput" */ | |
9269 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'p') | |
9270 { | |
9271 clearop(cap->oap); | |
9272 nv_diffgetput(TRUE); | |
9273 } | |
9274 else | |
9275 #endif | |
9276 clearopbeep(cap->oap); | |
9277 } | |
9278 else | |
9279 { | |
9280 dir = (cap->cmdchar == 'P' | |
9281 || (cap->cmdchar == 'g' && cap->nchar == 'P')) | |
9282 ? BACKWARD : FORWARD; | |
9283 prep_redo_cmd(cap); | |
9284 if (cap->cmdchar == 'g') | |
9285 flags |= PUT_CURSEND; | |
9286 | |
9287 #ifdef FEAT_VISUAL | |
9288 if (VIsual_active) | |
9289 { | |
9290 /* Putting in Visual mode: The put text replaces the selected | |
9291 * text. First delete the selected text, then put the new text. | |
9292 * Need to save and restore the registers that the delete | |
9293 * overwrites if the old contents is being put. | |
9294 */ | |
236 | 9295 was_visual = TRUE; |
7 | 9296 regname = cap->oap->regname; |
9297 # ifdef FEAT_CLIPBOARD | |
9298 adjust_clip_reg(®name); | |
9299 # endif | |
9300 if (regname == 0 || VIM_ISDIGIT(regname) | |
9301 # ifdef FEAT_CLIPBOARD | |
9302 || (clip_unnamed && (regname == '*' || regname == '+')) | |
9303 # endif | |
9304 | |
9305 ) | |
9306 { | |
9307 /* the delete is going to overwrite the register we want to | |
9308 * put, save it first. */ | |
9309 reg1 = get_register(regname, TRUE); | |
9310 } | |
9311 | |
9312 /* Now delete the selected text. */ | |
9313 cap->cmdchar = 'd'; | |
9314 cap->nchar = NUL; | |
9315 cap->oap->regname = NUL; | |
9316 nv_operator(cap); | |
9317 do_pending_operator(cap, 0, FALSE); | |
84 | 9318 empty = (curbuf->b_ml.ml_flags & ML_EMPTY); |
7 | 9319 |
9320 /* delete PUT_LINE_BACKWARD; */ | |
9321 cap->oap->regname = regname; | |
9322 | |
9323 if (reg1 != NULL) | |
9324 { | |
9325 /* Delete probably changed the register we want to put, save | |
9326 * it first. Then put back what was there before the delete. */ | |
9327 reg2 = get_register(regname, FALSE); | |
9328 put_register(regname, reg1); | |
9329 } | |
9330 | |
9331 /* When deleted a linewise Visual area, put the register as | |
9332 * lines to avoid it joined with the next line. When deletion was | |
9333 * characterwise, split a line when putting lines. */ | |
9334 if (VIsual_mode == 'V') | |
9335 flags |= PUT_LINE; | |
9336 else if (VIsual_mode == 'v') | |
9337 flags |= PUT_LINE_SPLIT; | |
9338 if (VIsual_mode == Ctrl_V && dir == FORWARD) | |
9339 flags |= PUT_LINE_FORWARD; | |
9340 dir = BACKWARD; | |
9341 if ((VIsual_mode != 'V' | |
9342 && curwin->w_cursor.col < curbuf->b_op_start.col) | |
9343 || (VIsual_mode == 'V' | |
9344 && curwin->w_cursor.lnum < curbuf->b_op_start.lnum)) | |
9345 /* cursor is at the end of the line or end of file, put | |
9346 * forward. */ | |
9347 dir = FORWARD; | |
9348 } | |
9349 #endif | |
9350 do_put(cap->oap->regname, dir, cap->count1, flags); | |
9351 | |
9352 #ifdef FEAT_VISUAL | |
9353 /* If a register was saved, put it back now. */ | |
9354 if (reg2 != NULL) | |
9355 put_register(regname, reg2); | |
236 | 9356 |
9357 /* What to reselect with "gv"? Selecting the just put text seems to | |
9358 * be the most useful, since the original text was removed. */ | |
9359 if (was_visual) | |
9360 { | |
690 | 9361 curbuf->b_visual.vi_start = curbuf->b_op_start; |
9362 curbuf->b_visual.vi_end = curbuf->b_op_end; | |
236 | 9363 } |
9364 | |
84 | 9365 /* When all lines were selected and deleted do_put() leaves an empty |
236 | 9366 * line that needs to be deleted now. */ |
84 | 9367 if (empty && *ml_get(curbuf->b_ml.ml_line_count) == NUL) |
817 | 9368 { |
84 | 9369 ml_delete(curbuf->b_ml.ml_line_count, TRUE); |
817 | 9370 |
9371 /* If the cursor was in that line, move it to the end of the last | |
9372 * line. */ | |
9373 if (curwin->w_cursor.lnum > curbuf->b_ml.ml_line_count) | |
9374 { | |
9375 curwin->w_cursor.lnum = curbuf->b_ml.ml_line_count; | |
9376 coladvance((colnr_T)MAXCOL); | |
9377 } | |
9378 } | |
7 | 9379 #endif |
9380 auto_format(FALSE, TRUE); | |
2250
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9381 #ifdef FEAT_CONCEAL |
1bac28a53fae
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parents:
2210
diff
changeset
|
9382 if (curwin->w_p_conceal && oldline != curwin->w_cursor.lnum) |
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Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9383 { |
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parents:
2210
diff
changeset
|
9384 update_single_line(curwin, oldline); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9385 update_single_line(curwin, curwin->w_cursor.lnum); |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9386 } |
1bac28a53fae
Add the conceal patch from Vince Negri.
Bram Moolenaar <bram@vim.org>
parents:
2210
diff
changeset
|
9387 #endif |
7 | 9388 } |
9389 } | |
9390 | |
9391 /* | |
9392 * "o" and "O" commands. | |
9393 */ | |
9394 static void | |
9395 nv_open(cap) | |
9396 cmdarg_T *cap; | |
9397 { | |
9398 #ifdef FEAT_DIFF | |
9399 /* "do" is ":diffget" */ | |
9400 if (cap->oap->op_type == OP_DELETE && cap->cmdchar == 'o') | |
9401 { | |
9402 clearop(cap->oap); | |
9403 nv_diffgetput(FALSE); | |
9404 } | |
9405 else | |
9406 #endif | |
9407 #ifdef FEAT_VISUAL | |
9408 if (VIsual_active) /* switch start and end of visual */ | |
9409 v_swap_corners(cap->cmdchar); | |
9410 else | |
9411 #endif | |
9412 n_opencmd(cap); | |
9413 } | |
9414 | |
9415 #ifdef FEAT_SNIFF | |
9416 static void | |
9417 nv_sniff(cap) | |
1883 | 9418 cmdarg_T *cap UNUSED; |
7 | 9419 { |
9420 ProcessSniffRequests(); | |
9421 } | |
9422 #endif | |
9423 | |
9424 #ifdef FEAT_NETBEANS_INTG | |
9425 static void | |
9426 nv_nbcmd(cap) | |
9427 cmdarg_T *cap; | |
9428 { | |
9429 netbeans_keycommand(cap->nchar); | |
9430 } | |
9431 #endif | |
9432 | |
9433 #ifdef FEAT_DND | |
9434 static void | |
9435 nv_drop(cap) | |
1883 | 9436 cmdarg_T *cap UNUSED; |
7 | 9437 { |
9438 do_put('~', BACKWARD, 1L, PUT_CURSEND); | |
9439 } | |
9440 #endif | |
203 | 9441 |
9442 #ifdef FEAT_AUTOCMD | |
9443 /* | |
9444 * Trigger CursorHold event. | |
9445 * When waiting for a character for 'updatetime' K_CURSORHOLD is put in the | |
9446 * input buffer. "did_cursorhold" is set to avoid retriggering. | |
9447 */ | |
9448 static void | |
9449 nv_cursorhold(cap) | |
9450 cmdarg_T *cap; | |
9451 { | |
9452 apply_autocmds(EVENT_CURSORHOLD, NULL, NULL, FALSE, curbuf); | |
9453 did_cursorhold = TRUE; | |
226 | 9454 cap->retval |= CA_COMMAND_BUSY; /* don't call edit() now */ |
9455 } | |
9456 #endif |