Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.328
1.328 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.327 2021/08/20 17:50:42 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.299 nicm 29: struct window_copy_mode_data;
30:
1.208 nicm 31: static const char *window_copy_key_table(struct window_mode_entry *);
32: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 33: struct session *, struct winlink *, struct args *,
34: struct mouse_event *);
1.208 nicm 35: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 36: struct cmd_find_state *, struct args *);
1.210 nicm 37: static struct screen *window_copy_view_init(struct window_mode_entry *,
38: struct cmd_find_state *, struct args *);
1.208 nicm 39: static void window_copy_free(struct window_mode_entry *);
40: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
41: static void window_copy_formats(struct window_mode_entry *,
42: struct format_tree *);
43: static void window_copy_pageup1(struct window_mode_entry *, int);
44: static int window_copy_pagedown(struct window_mode_entry *, int, int);
45: static void window_copy_next_paragraph(struct window_mode_entry *);
46: static void window_copy_previous_paragraph(struct window_mode_entry *);
47: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
48: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
49: u_int);
50: static void window_copy_redraw_screen(struct window_mode_entry *);
51: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int);
1.208 nicm 53: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 54: struct screen_write_ctx *, u_int, u_int);
1.299 nicm 55: static char *window_copy_match_at_cursor(struct window_copy_mode_data *);
1.296 nicm 56: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int,
57: int);
1.157 nicm 58: static int window_copy_search_compare(struct grid *, u_int, u_int,
59: struct grid *, u_int, int);
60: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
62: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
63: u_int, u_int, u_int, int);
1.299 nicm 64: static int window_copy_last_regex(struct grid *, u_int, u_int, u_int,
65: u_int, u_int *, u_int *, const char *, const regex_t *,
66: int);
1.321 nicm 67: static int window_copy_search_mark_at(struct window_copy_mode_data *,
68: u_int, u_int, u_int *);
1.244 nicm 69: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
70: char *, u_int *);
1.299 nicm 71: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *,
72: u_int *, const char *);
1.208 nicm 73: static int window_copy_search_marks(struct window_mode_entry *,
1.296 nicm 74: struct screen *, int, int);
1.208 nicm 75: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 76: static int window_copy_is_lowercase(const char *);
1.317 nicm 77: static void window_copy_search_back_overlap(struct grid *, regex_t *,
78: u_int *, u_int *, u_int *, u_int);
1.208 nicm 79: static int window_copy_search_jump(struct window_mode_entry *,
80: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.321 nicm 81: int, int);
82: static int window_copy_search(struct window_mode_entry *, int, int);
83: static int window_copy_search_up(struct window_mode_entry *, int);
84: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 85: static void window_copy_goto_line(struct window_mode_entry *, const char *);
86: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
87: u_int);
88: static void window_copy_start_selection(struct window_mode_entry *);
89: static int window_copy_adjust_selection(struct window_mode_entry *,
90: u_int *, u_int *);
1.252 nicm 91: static int window_copy_set_selection(struct window_mode_entry *, int, int);
92: static int window_copy_update_selection(struct window_mode_entry *, int,
93: int);
94: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 95: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 96: static void window_copy_copy_buffer(struct window_mode_entry *,
97: const char *, void *, size_t);
1.314 nicm 98: static void window_copy_pipe(struct window_mode_entry *,
99: struct session *, const char *);
1.208 nicm 100: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 101: struct session *, const char *, const char *);
102: static void window_copy_copy_selection(struct window_mode_entry *,
103: const char *);
1.208 nicm 104: static void window_copy_append_selection(struct window_mode_entry *);
105: static void window_copy_clear_selection(struct window_mode_entry *);
106: static void window_copy_copy_line(struct window_mode_entry *, char **,
107: size_t *, u_int, u_int, u_int);
108: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 109: const char *);
1.208 nicm 110: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
111: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
112: static void window_copy_cursor_back_to_indentation(
113: struct window_mode_entry *);
114: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
115: static void window_copy_other_end(struct window_mode_entry *);
116: static void window_copy_cursor_left(struct window_mode_entry *);
1.305 nicm 117: static void window_copy_cursor_right(struct window_mode_entry *, int);
1.208 nicm 118: static void window_copy_cursor_up(struct window_mode_entry *, int);
119: static void window_copy_cursor_down(struct window_mode_entry *, int);
120: static void window_copy_cursor_jump(struct window_mode_entry *);
121: static void window_copy_cursor_jump_back(struct window_mode_entry *);
122: static void window_copy_cursor_jump_to(struct window_mode_entry *);
123: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
124: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 125: const char *);
1.247 nicm 126: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
127: const char *, u_int *, u_int *);
1.208 nicm 128: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 129: const char *, int);
1.247 nicm 130: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
1.323 nicm 131: const char *, u_int *, u_int *);
1.208 nicm 132: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 133: const char *, int);
1.208 nicm 134: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
135: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
1.313 nicm 136: static void window_copy_rectangle_set(struct window_mode_entry *, int);
1.157 nicm 137: static void window_copy_move_mouse(struct mouse_event *);
138: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 139: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 140: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.315 nicm 141: static void window_copy_acquire_cursor_up(struct window_mode_entry *,
142: u_int, u_int, u_int, u_int, u_int);
143: static void window_copy_acquire_cursor_down(struct window_mode_entry *,
144: u_int, u_int, u_int, u_int, u_int, u_int, int);
1.1 nicm 145:
146: const struct window_mode window_copy_mode = {
1.173 nicm 147: .name = "copy-mode",
148:
1.155 nicm 149: .init = window_copy_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
1.206 nicm 154: .formats = window_copy_formats,
1.1 nicm 155: };
156:
1.210 nicm 157: const struct window_mode window_view_mode = {
158: .name = "view-mode",
159:
160: .init = window_copy_view_init,
161: .free = window_copy_free,
162: .resize = window_copy_resize,
163: .key_table = window_copy_key_table,
164: .command = window_copy_command,
165: .formats = window_copy_formats,
166: };
167:
1.155 nicm 168: enum {
1.21 nicm 169: WINDOW_COPY_OFF,
170: WINDOW_COPY_SEARCHUP,
171: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 172: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 173: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 174: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 175: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 176: };
177:
1.161 nicm 178: enum {
179: WINDOW_COPY_REL_POS_ABOVE,
180: WINDOW_COPY_REL_POS_ON_SCREEN,
181: WINDOW_COPY_REL_POS_BELOW,
182: };
183:
1.213 nicm 184: enum window_copy_cmd_action {
185: WINDOW_COPY_CMD_NOTHING,
186: WINDOW_COPY_CMD_REDRAW,
187: WINDOW_COPY_CMD_CANCEL,
188: };
189:
1.295 nicm 190: enum window_copy_cmd_clear {
191: WINDOW_COPY_CMD_CLEAR_ALWAYS,
192: WINDOW_COPY_CMD_CLEAR_NEVER,
193: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
194: };
195:
1.213 nicm 196: struct window_copy_cmd_state {
197: struct window_mode_entry *wme;
198: struct args *args;
199: struct mouse_event *m;
1.215 nicm 200:
1.213 nicm 201: struct client *c;
202: struct session *s;
1.215 nicm 203: struct winlink *wl;
1.213 nicm 204: };
205:
1.54 nicm 206: /*
1.161 nicm 207: * Copy mode's visible screen (the "screen" field) is filled from one of two
208: * sources: the original contents of the pane (used when we actually enter via
209: * the "copy-mode" command, to copy the contents of the current pane), or else
210: * a series of lines containing the output from an output-writing tmux command
211: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 212: *
1.161 nicm 213: * In either case, the full content of the copy-mode grid is pointed at by the
214: * "backing" field, and is copied into "screen" as needed (that is, when
215: * scrolling occurs). When copy-mode is backed by a pane, backing points
216: * directly at that pane's screen structure (&wp->base); when backed by a list
217: * of output-lines from a command, it points at a newly-allocated screen
218: * structure (which is deallocated when the mode ends).
1.54 nicm 219: */
1.1 nicm 220: struct window_copy_mode_data {
1.155 nicm 221: struct screen screen;
1.1 nicm 222:
1.155 nicm 223: struct screen *backing;
224: int backing_written; /* backing display started */
1.54 nicm 225:
1.266 nicm 226: int viewmode; /* view mode entered */
227:
1.192 nicm 228: u_int oy; /* number of lines scrolled up */
1.21 nicm 229:
1.192 nicm 230: u_int selx; /* beginning of selection */
1.155 nicm 231: u_int sely;
1.21 nicm 232:
1.192 nicm 233: u_int endselx; /* end of selection */
1.161 nicm 234: u_int endsely;
235:
236: enum {
237: CURSORDRAG_NONE, /* selection is independent of cursor */
238: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
239: CURSORDRAG_SEL, /* start is synchronized with cursor */
240: } cursordrag;
241:
1.192 nicm 242: int modekeys;
243: enum {
244: LINE_SEL_NONE,
245: LINE_SEL_LEFT_RIGHT,
246: LINE_SEL_RIGHT_LEFT,
247: } lineflag; /* line selection mode */
1.155 nicm 248: int rectflag; /* in rectangle copy mode? */
249: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 250: int hide_position; /* hide position marker */
1.1 nicm 251:
1.247 nicm 252: enum {
253: SEL_CHAR, /* select one char at a time */
254: SEL_WORD, /* select one word at a time */
255: SEL_LINE, /* select one line at a time */
256: } selflag;
257:
1.323 nicm 258: const char *separators; /* word separators */
1.247 nicm 259:
260: u_int dx; /* drag start position */
261: u_int dy;
262:
263: u_int selrx; /* selection reset positions */
264: u_int selry;
265: u_int endselrx;
266: u_int endselry;
267:
1.155 nicm 268: u_int cx;
269: u_int cy;
1.42 nicm 270:
1.192 nicm 271: u_int lastcx; /* position in last line w/ content */
272: u_int lastsx; /* size of last line w/ content */
1.1 nicm 273:
1.288 nicm 274: u_int mx; /* mark position */
275: u_int my;
276: int showmark;
277:
1.155 nicm 278: int searchtype;
1.321 nicm 279: int searchdirection;
1.259 nicm 280: int searchregex;
1.155 nicm 281: char *searchstr;
1.282 nicm 282: u_char *searchmark;
1.284 nicm 283: int searchcount;
284: int searchmore;
1.308 nicm 285: int searchall;
1.163 nicm 286: int searchx;
287: int searchy;
288: int searcho;
1.282 nicm 289: u_char searchgen;
1.25 nicm 290:
1.263 nicm 291: int timeout; /* search has timed out */
1.284 nicm 292: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
293: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 294:
1.315 nicm 295: int jumptype;
296: struct utf8_data *jumpchar;
1.217 nicm 297:
298: struct event dragtimer;
299: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 300: };
301:
1.217 nicm 302: static void
303: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
304: {
305: struct window_mode_entry *wme = arg;
306: struct window_pane *wp = wme->wp;
307: struct window_copy_mode_data *data = wme->data;
308: struct timeval tv = {
309: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
310: };
311:
312: evtimer_del(&data->dragtimer);
313:
314: if (TAILQ_FIRST(&wp->modes) != wme)
315: return;
316:
317: if (data->cy == 0) {
318: evtimer_add(&data->dragtimer, &tv);
319: window_copy_cursor_up(wme, 1);
320: } else if (data->cy == screen_size_y(&data->screen) - 1) {
321: evtimer_add(&data->dragtimer, &tv);
322: window_copy_cursor_down(wme, 1);
323: }
324: }
325:
1.266 nicm 326: static struct screen *
1.274 nicm 327: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 328: u_int *cy, int trim)
1.266 nicm 329: {
1.274 nicm 330: struct screen *dst;
331: const struct grid_line *gl;
1.285 nicm 332: u_int sy, wx, wy;
333: int reflow;
1.266 nicm 334:
335: dst = xcalloc(1, sizeof *dst);
1.270 nicm 336:
337: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 338: if (trim) {
339: while (sy > screen_hsize(src)) {
340: gl = grid_peek_line(src->grid, sy - 1);
341: if (gl->cellused != 0)
342: break;
343: sy--;
344: }
1.274 nicm 345: }
1.278 nicm 346: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
347: screen_size_x(src), sy, screen_size_x(hint),
348: screen_hsize(src) + screen_size_y(src));
1.274 nicm 349: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 350:
351: /*
352: * Ensure history is on for the backing grid so lines are not deleted
353: * during resizing.
354: */
355: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 356: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 357:
1.274 nicm 358: dst->grid->sy = sy - screen_hsize(src);
359: dst->grid->hsize = screen_hsize(src);
360: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 361: if (src->cy > dst->grid->sy - 1) {
362: dst->cx = 0;
363: dst->cy = dst->grid->sy - 1;
364: } else {
365: dst->cx = src->cx;
366: dst->cy = src->cy;
367: }
1.266 nicm 368:
1.285 nicm 369: if (cx != NULL && cy != NULL) {
370: *cx = dst->cx;
371: *cy = screen_hsize(dst) + dst->cy;
372: reflow = (screen_size_x(hint) != screen_size_x(dst));
373: }
374: else
375: reflow = 0;
376: if (reflow)
377: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 378: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 379: 0, 0);
380: if (reflow)
381: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 382:
383: return (dst);
384: }
385:
1.210 nicm 386: static struct window_copy_mode_data *
387: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 388: {
1.208 nicm 389: struct window_pane *wp = wme->wp;
1.1 nicm 390: struct window_copy_mode_data *data;
1.210 nicm 391: struct screen *base = &wp->base;
1.1 nicm 392:
1.208 nicm 393: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 394:
1.161 nicm 395: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 396: data->lineflag = LINE_SEL_NONE;
1.250 nicm 397: data->selflag = SEL_CHAR;
1.42 nicm 398:
1.174 nicm 399: if (wp->searchstr != NULL) {
400: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 401: data->searchregex = wp->searchregex;
1.174 nicm 402: data->searchstr = xstrdup(wp->searchstr);
403: } else {
404: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 405: data->searchregex = 0;
1.174 nicm 406: data->searchstr = NULL;
407: }
1.163 nicm 408: data->searchx = data->searchy = data->searcho = -1;
1.308 nicm 409: data->searchall = 1;
1.21 nicm 410:
1.52 nicm 411: data->jumptype = WINDOW_COPY_OFF;
1.315 nicm 412: data->jumpchar = NULL;
1.52 nicm 413:
1.210 nicm 414: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 415: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 416:
1.217 nicm 417: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
418:
1.210 nicm 419: return (data);
1.54 nicm 420: }
421:
1.210 nicm 422: static struct screen *
423: window_copy_init(struct window_mode_entry *wme,
424: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 425: {
1.270 nicm 426: struct window_pane *wp = wme->swp;
1.210 nicm 427: struct window_copy_mode_data *data;
1.274 nicm 428: struct screen *base = &wp->base;
1.210 nicm 429: struct screen_write_ctx ctx;
1.274 nicm 430: u_int i, cx, cy;
1.54 nicm 431:
1.210 nicm 432: data = window_copy_common_init(wme);
1.279 nicm 433: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
434: wme->swp != wme->wp);
1.210 nicm 435:
1.285 nicm 436: data->cx = cx;
1.274 nicm 437: if (cy < screen_hsize(data->backing)) {
1.272 nicm 438: data->cy = 0;
1.274 nicm 439: data->oy = screen_hsize(data->backing) - cy;
440: } else {
1.285 nicm 441: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 442: data->oy = 0;
443: }
1.54 nicm 444:
1.210 nicm 445: data->scroll_exit = args_has(args, 'e');
1.249 nicm 446: data->hide_position = args_has(args, 'H');
1.1 nicm 447:
1.210 nicm 448: data->screen.cx = data->cx;
449: data->screen.cy = data->cy;
1.288 nicm 450: data->mx = data->cx;
451: data->my = screen_hsize(data->backing) + data->cy - data->oy;
452: data->showmark = 0;
1.210 nicm 453:
1.283 nicm 454: screen_write_start(&ctx, &data->screen);
1.210 nicm 455: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 456: window_copy_write_line(wme, &ctx, i);
1.212 nicm 457: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 458: screen_write_stop(&ctx);
1.210 nicm 459:
460: return (&data->screen);
1.54 nicm 461: }
1.1 nicm 462:
1.210 nicm 463: static struct screen *
464: window_copy_view_init(struct window_mode_entry *wme,
465: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 466: {
1.210 nicm 467: struct window_pane *wp = wme->wp;
1.208 nicm 468: struct window_copy_mode_data *data;
1.210 nicm 469: struct screen *base = &wp->base;
470: struct screen *s;
1.54 nicm 471:
1.210 nicm 472: data = window_copy_common_init(wme);
1.266 nicm 473: data->viewmode = 1;
1.208 nicm 474:
1.210 nicm 475: data->backing = s = xmalloc(sizeof *data->backing);
476: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.288 nicm 477: data->mx = data->cx;
478: data->my = screen_hsize(data->backing) + data->cy - data->oy;
479: data->showmark = 0;
1.207 nicm 480:
1.210 nicm 481: return (&data->screen);
1.1 nicm 482: }
483:
1.157 nicm 484: static void
1.208 nicm 485: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 486: {
1.208 nicm 487: struct window_copy_mode_data *data = wme->data;
1.46 nicm 488:
1.217 nicm 489: evtimer_del(&data->dragtimer);
490:
1.162 nicm 491: free(data->searchmark);
1.81 nicm 492: free(data->searchstr);
1.315 nicm 493: free(data->jumpchar);
1.21 nicm 494:
1.266 nicm 495: screen_free(data->backing);
496: free(data->backing);
497:
1.1 nicm 498: screen_free(&data->screen);
1.81 nicm 499: free(data);
1.1 nicm 500: }
501:
502: void
1.54 nicm 503: window_copy_add(struct window_pane *wp, const char *fmt, ...)
504: {
505: va_list ap;
506:
507: va_start(ap, fmt);
508: window_copy_vadd(wp, fmt, ap);
509: va_end(ap);
510: }
511:
512: void
513: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
514: {
1.211 nicm 515: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 516: struct window_copy_mode_data *data = wme->data;
1.54 nicm 517: struct screen *backing = data->backing;
518: struct screen_write_ctx back_ctx, ctx;
519: struct grid_cell gc;
1.119 nicm 520: u_int old_hsize, old_cy;
1.54 nicm 521:
522: memcpy(&gc, &grid_default_cell, sizeof gc);
523:
524: old_hsize = screen_hsize(data->backing);
1.283 nicm 525: screen_write_start(&back_ctx, backing);
1.54 nicm 526: if (data->backing_written) {
527: /*
528: * On the second or later line, do a CRLF before writing
529: * (so it's on a new line).
530: */
531: screen_write_carriagereturn(&back_ctx);
1.175 nicm 532: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 533: } else
534: data->backing_written = 1;
1.119 nicm 535: old_cy = backing->cy;
1.139 nicm 536: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 537: screen_write_stop(&back_ctx);
538:
539: data->oy += screen_hsize(data->backing) - old_hsize;
540:
1.283 nicm 541: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 542:
543: /*
544: * If the history has changed, draw the top line.
545: * (If there's any history at all, it has changed.)
546: */
547: if (screen_hsize(data->backing))
1.208 nicm 548: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 549:
1.119 nicm 550: /* Write the new lines. */
1.208 nicm 551: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 552:
553: screen_write_stop(&ctx);
554: }
555:
556: void
1.149 nicm 557: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 558: {
1.211 nicm 559: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 560: }
561:
562: static void
563: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
564: {
565: struct window_copy_mode_data *data = wme->data;
1.1 nicm 566: struct screen *s = &data->screen;
1.162 nicm 567: u_int n, ox, oy, px, py;
1.147 nicm 568:
569: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 570: ox = window_copy_find_length(wme, oy);
1.147 nicm 571:
572: if (data->cx != ox) {
573: data->lastcx = data->cx;
574: data->lastsx = ox;
575: }
576: data->cx = data->lastcx;
1.1 nicm 577:
1.19 nicm 578: n = 1;
1.149 nicm 579: if (screen_size_y(s) > 2) {
580: if (half_page)
581: n = screen_size_y(s) / 2;
582: else
583: n = screen_size_y(s) - 2;
584: }
1.147 nicm 585:
1.195 nicm 586: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 587: data->oy = screen_hsize(data->backing);
1.195 nicm 588: if (data->cy < n)
589: data->cy = 0;
590: else
591: data->cy -= n;
592: } else
1.19 nicm 593: data->oy += n;
1.147 nicm 594:
1.192 nicm 595: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 596: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 597: px = window_copy_find_length(wme, py);
1.162 nicm 598: if ((data->cx >= data->lastsx && data->cx != px) ||
599: data->cx > px)
1.208 nicm 600: window_copy_cursor_end_of_line(wme);
1.147 nicm 601: }
602:
1.264 nicm 603: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 604: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 605: window_copy_update_selection(wme, 1, 0);
1.208 nicm 606: window_copy_redraw_screen(wme);
1.147 nicm 607: }
608:
1.166 nicm 609: static int
1.208 nicm 610: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
611: int scroll_exit)
1.147 nicm 612: {
1.208 nicm 613: struct window_copy_mode_data *data = wme->data;
1.147 nicm 614: struct screen *s = &data->screen;
1.161 nicm 615: u_int n, ox, oy, px, py;
1.147 nicm 616:
617: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 618: ox = window_copy_find_length(wme, oy);
1.147 nicm 619:
620: if (data->cx != ox) {
621: data->lastcx = data->cx;
622: data->lastsx = ox;
623: }
624: data->cx = data->lastcx;
625:
626: n = 1;
1.149 nicm 627: if (screen_size_y(s) > 2) {
628: if (half_page)
629: n = screen_size_y(s) / 2;
630: else
631: n = screen_size_y(s) - 2;
632: }
1.147 nicm 633:
1.195 nicm 634: if (data->oy < n) {
1.147 nicm 635: data->oy = 0;
1.195 nicm 636: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
637: data->cy = screen_size_y(data->backing) - 1;
638: else
639: data->cy += n - data->oy;
640: } else
1.147 nicm 641: data->oy -= n;
642:
1.192 nicm 643: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 644: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 645: px = window_copy_find_length(wme, py);
1.161 nicm 646: if ((data->cx >= data->lastsx && data->cx != px) ||
647: data->cx > px)
1.208 nicm 648: window_copy_cursor_end_of_line(wme);
1.147 nicm 649: }
650:
1.186 nicm 651: if (scroll_exit && data->oy == 0)
1.166 nicm 652: return (1);
1.264 nicm 653: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 654: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 655: window_copy_update_selection(wme, 1, 0);
1.208 nicm 656: window_copy_redraw_screen(wme);
1.166 nicm 657: return (0);
1.1 nicm 658: }
659:
1.157 nicm 660: static void
1.208 nicm 661: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 662: {
1.208 nicm 663: struct window_copy_mode_data *data = wme->data;
1.151 nicm 664: u_int oy;
1.148 nicm 665:
666: oy = screen_hsize(data->backing) + data->cy - data->oy;
667:
1.208 nicm 668: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 669: oy--;
670:
1.208 nicm 671: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 672: oy--;
673:
1.296 nicm 674: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 675: }
676:
1.157 nicm 677: static void
1.208 nicm 678: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 679: {
1.208 nicm 680: struct window_copy_mode_data *data = wme->data;
1.148 nicm 681: struct screen *s = &data->screen;
682: u_int maxy, ox, oy;
683:
684: oy = screen_hsize(data->backing) + data->cy - data->oy;
685: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
686:
1.208 nicm 687: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 688: oy++;
689:
1.208 nicm 690: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 691: oy++;
692:
1.208 nicm 693: ox = window_copy_find_length(wme, oy);
1.296 nicm 694: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 695: }
696:
1.256 nicm 697: char *
698: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
699: {
700: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
701: struct window_copy_mode_data *data = wme->data;
702: struct grid *gd = data->screen.grid;
703:
704: return (format_grid_word(gd, x, gd->hsize + y));
705: }
706:
707: char *
708: window_copy_get_line(struct window_pane *wp, u_int y)
709: {
710: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
711: struct window_copy_mode_data *data = wme->data;
712: struct grid *gd = data->screen.grid;
713:
714: return (format_grid_line(gd, gd->hsize + y));
715: }
716:
1.316 nicm 717: static void *
1.299 nicm 718: window_copy_cursor_word_cb(struct format_tree *ft)
719: {
720: struct window_pane *wp = format_get_pane(ft);
721: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
722: struct window_copy_mode_data *data = wme->data;
723:
724: return (window_copy_get_word(wp, data->cx, data->cy));
725: }
726:
1.316 nicm 727: static void *
1.299 nicm 728: window_copy_cursor_line_cb(struct format_tree *ft)
729: {
730: struct window_pane *wp = format_get_pane(ft);
731: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
732: struct window_copy_mode_data *data = wme->data;
733:
734: return (window_copy_get_line(wp, data->cy));
735: }
736:
1.316 nicm 737: static void *
1.299 nicm 738: window_copy_search_match_cb(struct format_tree *ft)
739: {
740: struct window_pane *wp = format_get_pane(ft);
741: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
742: struct window_copy_mode_data *data = wme->data;
743:
744: return (window_copy_match_at_cursor(data));
745: }
746:
1.157 nicm 747: static void
1.208 nicm 748: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 749: {
1.208 nicm 750: struct window_copy_mode_data *data = wme->data;
1.206 nicm 751:
752: format_add(ft, "scroll_position", "%d", data->oy);
753: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 754:
755: format_add(ft, "copy_cursor_x", "%d", data->cx);
756: format_add(ft, "copy_cursor_y", "%d", data->cy);
757:
758: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
759: if (data->screen.sel != NULL) {
760: format_add(ft, "selection_start_x", "%d", data->selx);
761: format_add(ft, "selection_start_y", "%d", data->sely);
762: format_add(ft, "selection_end_x", "%d", data->endselx);
763: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 764: format_add(ft, "selection_active", "%d",
765: data->cursordrag != CURSORDRAG_NONE);
766: } else
767: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 768:
1.299 nicm 769: format_add(ft, "search_present", "%d", data->searchmark != NULL);
770: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 771:
1.299 nicm 772: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
773: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 774: }
775:
776: static void
1.275 nicm 777: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 778: {
1.208 nicm 779: struct window_copy_mode_data *data = wme->data;
1.1 nicm 780: struct screen *s = &data->screen;
1.275 nicm 781: struct screen_write_ctx ctx;
782: int search = (data->searchmark != NULL);
1.35 nicm 783:
1.208 nicm 784: window_copy_clear_selection(wme);
1.228 nicm 785: window_copy_clear_marks(wme);
1.18 nicm 786:
1.283 nicm 787: screen_write_start(&ctx, s);
1.276 nicm 788: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 789: screen_write_stop(&ctx);
1.18 nicm 790:
1.263 nicm 791: if (search && !data->timeout)
1.296 nicm 792: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 793: data->searchx = data->cx;
794: data->searchy = data->cy;
795: data->searcho = data->oy;
1.275 nicm 796: }
797:
798: static void
799: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
800: {
801: struct window_copy_mode_data *data = wme->data;
802: struct screen *s = &data->screen;
1.285 nicm 803: struct grid *gd = data->backing->grid;
804: u_int cx, cy, wx, wy;
805: int reflow;
1.275 nicm 806:
807: screen_resize(s, sx, sy, 0);
1.285 nicm 808: cx = data->cx;
809: cy = gd->hsize + data->cy - data->oy;
810: reflow = (gd->sx != sx);
811: if (reflow)
812: grid_wrap_position(gd, cx, cy, &wx, &wy);
813: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
814: if (reflow)
815: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 816:
1.285 nicm 817: data->cx = cx;
818: if (cy < gd->hsize) {
819: data->cy = 0;
820: data->oy = gd->hsize - cy;
821: } else {
822: data->cy = cy - gd->hsize;
823: data->oy = 0;
824: }
1.162 nicm 825:
1.275 nicm 826: window_copy_size_changed(wme);
1.208 nicm 827: window_copy_redraw_screen(wme);
1.1 nicm 828: }
829:
1.157 nicm 830: static const char *
1.208 nicm 831: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 832: {
1.208 nicm 833: struct window_pane *wp = wme->wp;
834:
1.155 nicm 835: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
836: return ("copy-mode-vi");
837: return ("copy-mode");
838: }
839:
1.259 nicm 840: static int
841: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct window_copy_mode_data *data = wme->data;
845: const char *argument;
846: char *expanded;
847:
848: if (cs->args->argc == 2) {
849: argument = cs->args->argv[1];
850: if (*argument != '\0') {
851: if (args_has(cs->args, 'F')) {
852: expanded = format_single(NULL, argument, NULL,
853: NULL, NULL, wme->wp);
854: if (*expanded == '\0') {
855: free(expanded);
856: return (0);
857: }
858: free(data->searchstr);
859: data->searchstr = expanded;
860: } else {
861: free(data->searchstr);
862: data->searchstr = xstrdup(argument);
863: }
864: }
865: }
866: return (1);
867: }
868:
1.213 nicm 869: static enum window_copy_cmd_action
870: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
871: {
872: struct window_mode_entry *wme = cs->wme;
873: struct session *s = cs->s;
874:
875: if (s != NULL)
876: window_copy_append_selection(wme);
877: window_copy_clear_selection(wme);
878: return (WINDOW_COPY_CMD_REDRAW);
879: }
880:
881: static enum window_copy_cmd_action
882: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
883: {
884: struct window_mode_entry *wme = cs->wme;
885: struct session *s = cs->s;
886:
887: if (s != NULL)
888: window_copy_append_selection(wme);
889: window_copy_clear_selection(wme);
890: return (WINDOW_COPY_CMD_CANCEL);
891: }
892:
893: static enum window_copy_cmd_action
894: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
895: {
896: struct window_mode_entry *wme = cs->wme;
897:
898: window_copy_cursor_back_to_indentation(wme);
899: return (WINDOW_COPY_CMD_NOTHING);
900: }
901:
902: static enum window_copy_cmd_action
903: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
904: {
905: struct window_mode_entry *wme = cs->wme;
906: struct client *c = cs->c;
907: struct mouse_event *m = cs->m;
908: struct window_copy_mode_data *data = wme->data;
909:
910: if (m != NULL) {
911: window_copy_start_drag(c, m);
912: return (WINDOW_COPY_CMD_NOTHING);
913: }
914:
915: data->lineflag = LINE_SEL_NONE;
1.252 nicm 916: data->selflag = SEL_CHAR;
1.213 nicm 917: window_copy_start_selection(wme);
918: return (WINDOW_COPY_CMD_REDRAW);
919: }
920:
921: static enum window_copy_cmd_action
922: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
923: {
924: struct window_mode_entry *wme = cs->wme;
925: struct window_copy_mode_data *data = wme->data;
926:
927: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 928: data->lineflag = LINE_SEL_NONE;
1.250 nicm 929: data->selflag = SEL_CHAR;
1.213 nicm 930: return (WINDOW_COPY_CMD_NOTHING);
931: }
932:
933: static enum window_copy_cmd_action
934: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
935: {
936: struct window_mode_entry *wme = cs->wme;
937: struct window_copy_mode_data *data = wme->data;
938:
939: data->cx = 0;
940: data->cy = screen_size_y(&data->screen) - 1;
941:
1.252 nicm 942: window_copy_update_selection(wme, 1, 0);
1.213 nicm 943: return (WINDOW_COPY_CMD_REDRAW);
944: }
945:
946: static enum window_copy_cmd_action
947: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
948: {
949: return (WINDOW_COPY_CMD_CANCEL);
950: }
951:
952: static enum window_copy_cmd_action
953: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
954: {
955: struct window_mode_entry *wme = cs->wme;
956:
957: window_copy_clear_selection(wme);
958: return (WINDOW_COPY_CMD_REDRAW);
959: }
960:
961: static enum window_copy_cmd_action
1.326 nicm 962: window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe,
963: int cancel)
1.213 nicm 964: {
1.326 nicm 965: struct window_mode_entry *wme = cs->wme;
966: int argc = cs->args->argc;
967: char **argv = cs->args->argv;
968: struct client *c = cs->c;
969: struct session *s = cs->s;
970: struct winlink *wl = cs->wl;
971: struct window_pane *wp = wme->wp;
972: u_int np = wme->prefix, ocx, ocy, ooy;
973: struct window_copy_mode_data *data = wme->data;
974: char *prefix = NULL, *command = NULL;
975:
976: if (pipe) {
977: if (argc == 3)
978: prefix = format_single(NULL, argv[2], c, s, wl, wp);
979: if (s != NULL && argc > 1 && *argv[1] != '\0')
980: command = format_single(NULL, argv[1], c, s, wl, wp);
981: } else {
982: if (argc == 2)
983: prefix = format_single(NULL, argv[1], c, s, wl, wp);
984: }
1.325 nicm 985:
986: ocx = data->cx;
987: ocy = data->cy;
988: ooy = data->oy;
989:
990: window_copy_start_selection(wme);
991: for (; np > 1; np--)
992: window_copy_cursor_down(wme, 0);
993: window_copy_cursor_end_of_line(wme);
994:
1.326 nicm 995: if (s != NULL) {
996: if (pipe)
997: window_copy_copy_pipe(wme, s, prefix, command);
998: else
999: window_copy_copy_selection(wme, prefix);
1000:
1001: if (cancel) {
1002: free(prefix);
1003: free(command);
1004: return (WINDOW_COPY_CMD_CANCEL);
1005: }
1006: }
1.325 nicm 1007: window_copy_clear_selection(wme);
1008:
1009: data->cx = ocx;
1010: data->cy = ocy;
1011: data->oy = ooy;
1012:
1013: free(prefix);
1.326 nicm 1014: free(command);
1.325 nicm 1015: return (WINDOW_COPY_CMD_REDRAW);
1016: }
1017:
1018: static enum window_copy_cmd_action
1.326 nicm 1019: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
1020: {
1021: return (window_copy_do_copy_end_of_line(cs, 0, 0));
1022: }
1023:
1024: static enum window_copy_cmd_action
1.325 nicm 1025: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
1026: {
1.326 nicm 1027: return (window_copy_do_copy_end_of_line(cs, 0, 1));
1028: }
1.215 nicm 1029:
1.326 nicm 1030: static enum window_copy_cmd_action
1031: window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs)
1032: {
1033: return (window_copy_do_copy_end_of_line(cs, 1, 0));
1034: }
1.213 nicm 1035:
1.326 nicm 1036: static enum window_copy_cmd_action
1037: window_copy_cmd_copy_pipe_end_of_line_and_cancel(
1038: struct window_copy_cmd_state *cs)
1039: {
1040: return (window_copy_do_copy_end_of_line(cs, 1, 1));
1.213 nicm 1041: }
1042:
1043: static enum window_copy_cmd_action
1.326 nicm 1044: window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel)
1.213 nicm 1045: {
1.326 nicm 1046: struct window_mode_entry *wme = cs->wme;
1047: int argc = cs->args->argc;
1048: char **argv = cs->args->argv;
1049: struct client *c = cs->c;
1050: struct session *s = cs->s;
1051: struct winlink *wl = cs->wl;
1052: struct window_pane *wp = wme->wp;
1053: struct window_copy_mode_data *data = wme->data;
1054: u_int np = wme->prefix, ocx, ocy, ooy;
1055: char *prefix = NULL, *command = NULL;
1.325 nicm 1056:
1.326 nicm 1057: if (pipe) {
1058: if (argc == 3)
1059: prefix = format_single(NULL, argv[2], c, s, wl, wp);
1060: if (s != NULL && argc > 1 && *argv[1] != '\0')
1061: command = format_single(NULL, argv[1], c, s, wl, wp);
1062: } else {
1063: if (argc == 2)
1064: prefix = format_single(NULL, argv[1], c, s, wl, wp);
1065: }
1.325 nicm 1066:
1067: ocx = data->cx;
1068: ocy = data->cy;
1069: ooy = data->oy;
1070:
1071: data->selflag = SEL_CHAR;
1072: window_copy_cursor_start_of_line(wme);
1073: window_copy_start_selection(wme);
1074: for (; np > 1; np--)
1075: window_copy_cursor_down(wme, 0);
1076: window_copy_cursor_end_of_line(wme);
1077:
1.326 nicm 1078: if (s != NULL) {
1079: if (pipe)
1080: window_copy_copy_pipe(wme, s, prefix, command);
1081: else
1082: window_copy_copy_selection(wme, prefix);
1083:
1084: if (cancel) {
1085: free(prefix);
1086: free(command);
1087: return (WINDOW_COPY_CMD_CANCEL);
1088: }
1089: }
1.325 nicm 1090: window_copy_clear_selection(wme);
1091:
1092: data->cx = ocx;
1093: data->cy = ocy;
1094: data->oy = ooy;
1095:
1096: free(prefix);
1.326 nicm 1097: free(command);
1.325 nicm 1098: return (WINDOW_COPY_CMD_REDRAW);
1099: }
1100:
1101: static enum window_copy_cmd_action
1.326 nicm 1102: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1103: {
1104: return (window_copy_do_copy_line(cs, 0, 0));
1105: }
1106:
1107: static enum window_copy_cmd_action
1.325 nicm 1108: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
1109: {
1.326 nicm 1110: return (window_copy_do_copy_line(cs, 0, 1));
1111: }
1.215 nicm 1112:
1.326 nicm 1113: static enum window_copy_cmd_action
1114: window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs)
1115: {
1116: return (window_copy_do_copy_line(cs, 1, 0));
1117: }
1.213 nicm 1118:
1.326 nicm 1119: static enum window_copy_cmd_action
1120: window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs)
1121: {
1122: return (window_copy_do_copy_line(cs, 1, 1));
1.213 nicm 1123: }
1124:
1125: static enum window_copy_cmd_action
1.216 nicm 1126: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1127: {
1128: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1129: struct client *c = cs->c;
1.213 nicm 1130: struct session *s = cs->s;
1.215 nicm 1131: struct winlink *wl = cs->wl;
1132: struct window_pane *wp = wme->wp;
1133: char *prefix = NULL;
1134:
1135: if (cs->args->argc == 2)
1136: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 1137:
1138: if (s != NULL)
1.215 nicm 1139: window_copy_copy_selection(wme, prefix);
1140:
1141: free(prefix);
1.216 nicm 1142: return (WINDOW_COPY_CMD_NOTHING);
1143: }
1144:
1145: static enum window_copy_cmd_action
1146: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1147: {
1148: struct window_mode_entry *wme = cs->wme;
1149:
1150: window_copy_cmd_copy_selection_no_clear(cs);
1151: window_copy_clear_selection(wme);
1.213 nicm 1152: return (WINDOW_COPY_CMD_REDRAW);
1153: }
1154:
1155: static enum window_copy_cmd_action
1156: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1157: {
1158: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1159:
1.216 nicm 1160: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1161: window_copy_clear_selection(wme);
1162: return (WINDOW_COPY_CMD_CANCEL);
1163: }
1164:
1165: static enum window_copy_cmd_action
1166: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1167: {
1168: struct window_mode_entry *wme = cs->wme;
1169: u_int np = wme->prefix;
1170:
1171: for (; np != 0; np--)
1172: window_copy_cursor_down(wme, 0);
1173: return (WINDOW_COPY_CMD_NOTHING);
1174: }
1175:
1176: static enum window_copy_cmd_action
1.234 nicm 1177: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1178: {
1179: struct window_mode_entry *wme = cs->wme;
1180: struct window_copy_mode_data *data = wme->data;
1181: u_int np = wme->prefix, cy;
1182:
1183: cy = data->cy;
1184: for (; np != 0; np--)
1185: window_copy_cursor_down(wme, 0);
1186: if (cy == data->cy && data->oy == 0)
1187: return (WINDOW_COPY_CMD_CANCEL);
1188: return (WINDOW_COPY_CMD_NOTHING);
1189: }
1190:
1191: static enum window_copy_cmd_action
1.213 nicm 1192: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1193: {
1194: struct window_mode_entry *wme = cs->wme;
1195: u_int np = wme->prefix;
1196:
1197: for (; np != 0; np--)
1198: window_copy_cursor_left(wme);
1199: return (WINDOW_COPY_CMD_NOTHING);
1200: }
1201:
1202: static enum window_copy_cmd_action
1203: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1204: {
1205: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1206: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1207: u_int np = wme->prefix;
1208:
1.324 nicm 1209: for (; np != 0; np--) {
1210: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1211: data->rectflag);
1212: }
1.213 nicm 1213: return (WINDOW_COPY_CMD_NOTHING);
1214: }
1215:
1216: static enum window_copy_cmd_action
1217: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1218: {
1219: struct window_mode_entry *wme = cs->wme;
1220: u_int np = wme->prefix;
1221:
1222: for (; np != 0; np--)
1223: window_copy_cursor_up(wme, 0);
1224: return (WINDOW_COPY_CMD_NOTHING);
1225: }
1226:
1227: static enum window_copy_cmd_action
1228: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1229: {
1230: struct window_mode_entry *wme = cs->wme;
1231:
1232: window_copy_cursor_end_of_line(wme);
1233: return (WINDOW_COPY_CMD_NOTHING);
1234: }
1235:
1236: static enum window_copy_cmd_action
1237: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1238: {
1239: struct window_mode_entry *wme = cs->wme;
1240: struct window_copy_mode_data *data = wme->data;
1241: u_int np = wme->prefix;
1242:
1243: for (; np != 0; np--) {
1244: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1245: return (WINDOW_COPY_CMD_CANCEL);
1246: }
1247: return (WINDOW_COPY_CMD_NOTHING);
1248: }
1249:
1250: static enum window_copy_cmd_action
1251: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1252: {
1253:
1254: struct window_mode_entry *wme = cs->wme;
1255: u_int np = wme->prefix;
1256:
1257: for (; np != 0; np--) {
1258: if (window_copy_pagedown(wme, 1, 1))
1259: return (WINDOW_COPY_CMD_CANCEL);
1260: }
1261: return (WINDOW_COPY_CMD_NOTHING);
1262: }
1263:
1264: static enum window_copy_cmd_action
1265: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1266: {
1267: struct window_mode_entry *wme = cs->wme;
1268: u_int np = wme->prefix;
1269:
1270: for (; np != 0; np--)
1271: window_copy_pageup1(wme, 1);
1272: return (WINDOW_COPY_CMD_NOTHING);
1273: }
1274:
1275: static enum window_copy_cmd_action
1276: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1277: {
1278: struct window_mode_entry *wme = cs->wme;
1279: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1280: struct screen *s = data->backing;
1.221 nicm 1281: u_int oy;
1282:
1.269 nicm 1283: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1284: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1285: window_copy_other_end(wme);
1.213 nicm 1286:
1287: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1288: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1289: data->oy = 0;
1290:
1.264 nicm 1291: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1292: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1293: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1294: return (WINDOW_COPY_CMD_REDRAW);
1295: }
1296:
1297: static enum window_copy_cmd_action
1298: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1299: {
1300: struct window_mode_entry *wme = cs->wme;
1301: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1302: u_int oy;
1.213 nicm 1303:
1.221 nicm 1304: oy = screen_hsize(data->backing) + data->cy - data->oy;
1305: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1306: window_copy_other_end(wme);
1307:
1308: data->cy = 0;
1.213 nicm 1309: data->cx = 0;
1310: data->oy = screen_hsize(data->backing);
1311:
1.264 nicm 1312: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1313: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1314: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1315: return (WINDOW_COPY_CMD_REDRAW);
1316: }
1317:
1318: static enum window_copy_cmd_action
1319: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1320: {
1321: struct window_mode_entry *wme = cs->wme;
1322: struct window_copy_mode_data *data = wme->data;
1323: u_int np = wme->prefix;
1324:
1325: switch (data->jumptype) {
1326: case WINDOW_COPY_JUMPFORWARD:
1327: for (; np != 0; np--)
1328: window_copy_cursor_jump(wme);
1329: break;
1330: case WINDOW_COPY_JUMPBACKWARD:
1331: for (; np != 0; np--)
1332: window_copy_cursor_jump_back(wme);
1333: break;
1334: case WINDOW_COPY_JUMPTOFORWARD:
1335: for (; np != 0; np--)
1336: window_copy_cursor_jump_to(wme);
1337: break;
1338: case WINDOW_COPY_JUMPTOBACKWARD:
1339: for (; np != 0; np--)
1340: window_copy_cursor_jump_to_back(wme);
1341: break;
1342: }
1343: return (WINDOW_COPY_CMD_NOTHING);
1344: }
1345:
1346: static enum window_copy_cmd_action
1347: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1348: {
1349: struct window_mode_entry *wme = cs->wme;
1350: struct window_copy_mode_data *data = wme->data;
1351: u_int np = wme->prefix;
1352:
1353: switch (data->jumptype) {
1354: case WINDOW_COPY_JUMPFORWARD:
1355: for (; np != 0; np--)
1356: window_copy_cursor_jump_back(wme);
1357: break;
1358: case WINDOW_COPY_JUMPBACKWARD:
1359: for (; np != 0; np--)
1360: window_copy_cursor_jump(wme);
1361: break;
1362: case WINDOW_COPY_JUMPTOFORWARD:
1363: for (; np != 0; np--)
1364: window_copy_cursor_jump_to_back(wme);
1365: break;
1366: case WINDOW_COPY_JUMPTOBACKWARD:
1367: for (; np != 0; np--)
1368: window_copy_cursor_jump_to(wme);
1369: break;
1370: }
1371: return (WINDOW_COPY_CMD_NOTHING);
1372: }
1373:
1374: static enum window_copy_cmd_action
1375: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1376: {
1377: struct window_mode_entry *wme = cs->wme;
1378: struct window_copy_mode_data *data = wme->data;
1379:
1380: data->cx = 0;
1381: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1382:
1.252 nicm 1383: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1384: return (WINDOW_COPY_CMD_REDRAW);
1385: }
1386:
1387: static enum window_copy_cmd_action
1.218 nicm 1388: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1389: {
1390: struct window_mode_entry *wme = cs->wme;
1391: u_int np = wme->prefix;
1392: struct window_copy_mode_data *data = wme->data;
1393: struct screen *s = data->backing;
1394: char open[] = "{[(", close[] = "}])";
1395: char tried, found, start, *cp;
1.219 nicm 1396: u_int px, py, xx, n;
1.218 nicm 1397: struct grid_cell gc;
1398: int failed;
1399:
1400: for (; np != 0; np--) {
1401: /* Get cursor position and line length. */
1402: px = data->cx;
1403: py = screen_hsize(s) + data->cy - data->oy;
1404: xx = window_copy_find_length(wme, py);
1405: if (xx == 0)
1406: break;
1407:
1408: /*
1409: * Get the current character. If not on a bracket, try the
1410: * previous. If still not, then behave like previous-word.
1411: */
1412: tried = 0;
1413: retry:
1414: grid_get_cell(s->grid, px, py, &gc);
1415: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1416: cp = NULL;
1417: else {
1418: found = *gc.data.data;
1419: cp = strchr(close, found);
1420: }
1421: if (cp == NULL) {
1422: if (data->modekeys == MODEKEY_EMACS) {
1423: if (!tried && px > 0) {
1424: px--;
1425: tried = 1;
1426: goto retry;
1427: }
1.323 nicm 1428: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1429: }
1430: continue;
1431: }
1432: start = open[cp - close];
1433:
1434: /* Walk backward until the matching bracket is reached. */
1435: n = 1;
1436: failed = 0;
1437: do {
1438: if (px == 0) {
1439: if (py == 0) {
1440: failed = 1;
1441: break;
1442: }
1443: do {
1444: py--;
1445: xx = window_copy_find_length(wme, py);
1446: } while (xx == 0 && py > 0);
1447: if (xx == 0 && py == 0) {
1448: failed = 1;
1449: break;
1450: }
1451: px = xx - 1;
1452: } else
1453: px--;
1454:
1455: grid_get_cell(s->grid, px, py, &gc);
1456: if (gc.data.size == 1 &&
1457: (~gc.flags & GRID_FLAG_PADDING)) {
1458: if (*gc.data.data == found)
1459: n++;
1460: else if (*gc.data.data == start)
1461: n--;
1462: }
1463: } while (n != 0);
1464:
1465: /* Move the cursor to the found location if any. */
1466: if (!failed)
1.296 nicm 1467: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1468: }
1469:
1470: return (WINDOW_COPY_CMD_NOTHING);
1471: }
1472:
1473: static enum window_copy_cmd_action
1474: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1475: {
1476: struct window_mode_entry *wme = cs->wme;
1477: u_int np = wme->prefix;
1478: struct window_copy_mode_data *data = wme->data;
1479: struct screen *s = data->backing;
1480: char open[] = "{[(", close[] = "}])";
1481: char tried, found, end, *cp;
1482: u_int px, py, xx, yy, sx, sy, n;
1483: struct grid_cell gc;
1484: int failed;
1485: struct grid_line *gl;
1486:
1487: for (; np != 0; np--) {
1488: /* Get cursor position and line length. */
1489: px = data->cx;
1490: py = screen_hsize(s) + data->cy - data->oy;
1491: xx = window_copy_find_length(wme, py);
1492: yy = screen_hsize(s) + screen_size_y(s) - 1;
1493: if (xx == 0)
1494: break;
1495:
1496: /*
1497: * Get the current character. If not on a bracket, try the
1498: * next. If still not, then behave like next-word.
1499: */
1500: tried = 0;
1501: retry:
1502: grid_get_cell(s->grid, px, py, &gc);
1503: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1504: cp = NULL;
1505: else {
1506: found = *gc.data.data;
1507:
1508: /*
1509: * In vi mode, attempt to move to previous bracket if a
1510: * closing bracket is found first. If this fails,
1511: * return to the original cursor position.
1512: */
1513: cp = strchr(close, found);
1514: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1515: sx = data->cx;
1516: sy = screen_hsize(s) + data->cy - data->oy;
1517:
1.296 nicm 1518: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1519: window_copy_cmd_previous_matching_bracket(cs);
1520:
1521: px = data->cx;
1522: py = screen_hsize(s) + data->cy - data->oy;
1523: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1524: if (gc.data.size == 1 &&
1525: (~gc.flags & GRID_FLAG_PADDING) &&
1526: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1527: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1528: break;
1529: }
1530:
1531: cp = strchr(open, found);
1532: }
1533: if (cp == NULL) {
1534: if (data->modekeys == MODEKEY_EMACS) {
1535: if (!tried && px <= xx) {
1536: px++;
1537: tried = 1;
1538: goto retry;
1539: }
1.323 nicm 1540: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1541: continue;
1542: }
1543: /* For vi, continue searching for bracket until EOL. */
1544: if (px > xx) {
1545: if (py == yy)
1546: continue;
1547: gl = grid_get_line(s->grid, py);
1548: if (~gl->flags & GRID_LINE_WRAPPED)
1549: continue;
1550: if (gl->cellsize > s->grid->sx)
1551: continue;
1552: px = 0;
1553: py++;
1554: xx = window_copy_find_length(wme, py);
1555: } else
1556: px++;
1557: goto retry;
1558: }
1559: end = close[cp - open];
1560:
1561: /* Walk forward until the matching bracket is reached. */
1562: n = 1;
1563: failed = 0;
1564: do {
1565: if (px > xx) {
1566: if (py == yy) {
1567: failed = 1;
1568: break;
1569: }
1570: px = 0;
1571: py++;
1572: xx = window_copy_find_length(wme, py);
1573: } else
1574: px++;
1575:
1576: grid_get_cell(s->grid, px, py, &gc);
1577: if (gc.data.size == 1 &&
1578: (~gc.flags & GRID_FLAG_PADDING)) {
1579: if (*gc.data.data == found)
1580: n++;
1581: else if (*gc.data.data == end)
1582: n--;
1583: }
1584: } while (n != 0);
1585:
1586: /* Move the cursor to the found location if any. */
1587: if (!failed)
1.296 nicm 1588: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1589: }
1590:
1591: return (WINDOW_COPY_CMD_NOTHING);
1592: }
1593:
1594: static enum window_copy_cmd_action
1.213 nicm 1595: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1596: {
1597: struct window_mode_entry *wme = cs->wme;
1598: u_int np = wme->prefix;
1599:
1600: for (; np != 0; np--)
1601: window_copy_next_paragraph(wme);
1602: return (WINDOW_COPY_CMD_NOTHING);
1603: }
1604:
1605: static enum window_copy_cmd_action
1606: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1607: {
1608: struct window_mode_entry *wme = cs->wme;
1609: u_int np = wme->prefix;
1610:
1611: for (; np != 0; np--)
1.323 nicm 1612: window_copy_cursor_next_word(wme, "");
1.213 nicm 1613: return (WINDOW_COPY_CMD_NOTHING);
1614: }
1615:
1616: static enum window_copy_cmd_action
1617: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1618: {
1619: struct window_mode_entry *wme = cs->wme;
1620: u_int np = wme->prefix;
1621:
1622: for (; np != 0; np--)
1.323 nicm 1623: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1624: return (WINDOW_COPY_CMD_NOTHING);
1625: }
1626:
1627: static enum window_copy_cmd_action
1628: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1629: {
1630: struct window_mode_entry *wme = cs->wme;
1631: u_int np = wme->prefix;
1.323 nicm 1632: const char *separators;
1633:
1634: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1635:
1636: for (; np != 0; np--)
1.323 nicm 1637: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1638: return (WINDOW_COPY_CMD_NOTHING);
1639: }
1640:
1641: static enum window_copy_cmd_action
1642: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1643: {
1644: struct window_mode_entry *wme = cs->wme;
1645: u_int np = wme->prefix;
1.323 nicm 1646: const char *separators;
1647:
1648: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1649:
1650: for (; np != 0; np--)
1.323 nicm 1651: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1652: return (WINDOW_COPY_CMD_NOTHING);
1653: }
1654:
1655: static enum window_copy_cmd_action
1656: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1657: {
1658: struct window_mode_entry *wme = cs->wme;
1659: u_int np = wme->prefix;
1.254 nicm 1660: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1661:
1.254 nicm 1662: data->selflag = SEL_CHAR;
1.213 nicm 1663: if ((np % 2) != 0)
1664: window_copy_other_end(wme);
1665: return (WINDOW_COPY_CMD_NOTHING);
1666: }
1667:
1668: static enum window_copy_cmd_action
1669: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1670: {
1671: struct window_mode_entry *wme = cs->wme;
1672: struct window_copy_mode_data *data = wme->data;
1673: u_int np = wme->prefix;
1674:
1675: for (; np != 0; np--) {
1676: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1677: return (WINDOW_COPY_CMD_CANCEL);
1678: }
1679: return (WINDOW_COPY_CMD_NOTHING);
1680: }
1681:
1682: static enum window_copy_cmd_action
1683: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1684: {
1685: struct window_mode_entry *wme = cs->wme;
1686: u_int np = wme->prefix;
1687:
1688: for (; np != 0; np--) {
1689: if (window_copy_pagedown(wme, 0, 1))
1690: return (WINDOW_COPY_CMD_CANCEL);
1691: }
1692: return (WINDOW_COPY_CMD_NOTHING);
1693: }
1694:
1695: static enum window_copy_cmd_action
1696: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1697: {
1698: struct window_mode_entry *wme = cs->wme;
1699: u_int np = wme->prefix;
1700:
1701: for (; np != 0; np--)
1702: window_copy_pageup1(wme, 0);
1703: return (WINDOW_COPY_CMD_NOTHING);
1704: }
1705:
1706: static enum window_copy_cmd_action
1707: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1708: {
1709: struct window_mode_entry *wme = cs->wme;
1710: u_int np = wme->prefix;
1711:
1712: for (; np != 0; np--)
1713: window_copy_previous_paragraph(wme);
1714: return (WINDOW_COPY_CMD_NOTHING);
1715: }
1716:
1717: static enum window_copy_cmd_action
1718: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1719: {
1720: struct window_mode_entry *wme = cs->wme;
1721: u_int np = wme->prefix;
1722:
1723: for (; np != 0; np--)
1.323 nicm 1724: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1725: return (WINDOW_COPY_CMD_NOTHING);
1726: }
1727:
1728: static enum window_copy_cmd_action
1729: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1730: {
1731: struct window_mode_entry *wme = cs->wme;
1732: u_int np = wme->prefix;
1.323 nicm 1733: const char *separators;
1734:
1735: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1736:
1737: for (; np != 0; np--)
1.323 nicm 1738: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1739: return (WINDOW_COPY_CMD_NOTHING);
1740: }
1741:
1742: static enum window_copy_cmd_action
1.313 nicm 1743: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1744: {
1745: struct window_mode_entry *wme = cs->wme;
1746: struct window_copy_mode_data *data = wme->data;
1747:
1748: data->lineflag = LINE_SEL_NONE;
1749: window_copy_rectangle_set(wme, 1);
1750:
1751: return (WINDOW_COPY_CMD_NOTHING);
1752: }
1753:
1754: static enum window_copy_cmd_action
1755: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1756: {
1757: struct window_mode_entry *wme = cs->wme;
1758: struct window_copy_mode_data *data = wme->data;
1759:
1760: data->lineflag = LINE_SEL_NONE;
1761: window_copy_rectangle_set(wme, 0);
1762:
1763: return (WINDOW_COPY_CMD_NOTHING);
1764: }
1765:
1766: static enum window_copy_cmd_action
1.213 nicm 1767: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1768: {
1769: struct window_mode_entry *wme = cs->wme;
1770: struct window_copy_mode_data *data = wme->data;
1771:
1772: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1773: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1774:
1775: return (WINDOW_COPY_CMD_NOTHING);
1776: }
1777:
1778: static enum window_copy_cmd_action
1779: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1780: {
1781: struct window_mode_entry *wme = cs->wme;
1782: struct window_copy_mode_data *data = wme->data;
1783: u_int np = wme->prefix;
1784:
1785: for (; np != 0; np--)
1786: window_copy_cursor_down(wme, 1);
1787: if (data->scroll_exit && data->oy == 0)
1788: return (WINDOW_COPY_CMD_CANCEL);
1789: return (WINDOW_COPY_CMD_NOTHING);
1790: }
1791:
1792: static enum window_copy_cmd_action
1793: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1794: {
1795: struct window_mode_entry *wme = cs->wme;
1796: struct window_copy_mode_data *data = wme->data;
1797: u_int np = wme->prefix;
1798:
1799: for (; np != 0; np--)
1800: window_copy_cursor_down(wme, 1);
1801: if (data->oy == 0)
1802: return (WINDOW_COPY_CMD_CANCEL);
1803: return (WINDOW_COPY_CMD_NOTHING);
1804: }
1805:
1806: static enum window_copy_cmd_action
1807: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1808: {
1809: struct window_mode_entry *wme = cs->wme;
1810: u_int np = wme->prefix;
1811:
1812: for (; np != 0; np--)
1813: window_copy_cursor_up(wme, 1);
1814: return (WINDOW_COPY_CMD_NOTHING);
1815: }
1816:
1817: static enum window_copy_cmd_action
1818: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1819: {
1820: struct window_mode_entry *wme = cs->wme;
1821: struct window_copy_mode_data *data = wme->data;
1822: u_int np = wme->prefix;
1823:
1824: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1825: for (; np != 0; np--)
1.321 nicm 1826: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1827: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1828: for (; np != 0; np--)
1.321 nicm 1829: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1830: }
1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: struct window_copy_mode_data *data = wme->data;
1839: u_int np = wme->prefix;
1840:
1841: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1842: for (; np != 0; np--)
1.321 nicm 1843: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1844: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1845: for (; np != 0; np--)
1.321 nicm 1846: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1847: }
1848: return (WINDOW_COPY_CMD_NOTHING);
1849: }
1850:
1851: static enum window_copy_cmd_action
1852: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1853: {
1854: struct window_mode_entry *wme = cs->wme;
1855: struct window_copy_mode_data *data = wme->data;
1856: u_int np = wme->prefix;
1857:
1858: data->lineflag = LINE_SEL_LEFT_RIGHT;
1859: data->rectflag = 0;
1.247 nicm 1860: data->selflag = SEL_LINE;
1861: data->dx = data->cx;
1862: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1863:
1864: window_copy_cursor_start_of_line(wme);
1.247 nicm 1865: data->selrx = data->cx;
1866: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1867: data->endselry = data->selry;
1.213 nicm 1868: window_copy_start_selection(wme);
1.319 nicm 1869: window_copy_cursor_end_of_line(wme);
1870: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1871: data->endselrx = window_copy_find_length(wme, data->endselry);
1872: for (; np > 1; np--) {
1.213 nicm 1873: window_copy_cursor_down(wme, 0);
1.319 nicm 1874: window_copy_cursor_end_of_line(wme);
1875: }
1.213 nicm 1876:
1877: return (WINDOW_COPY_CMD_REDRAW);
1878: }
1879:
1880: static enum window_copy_cmd_action
1881: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1882: {
1883: struct window_mode_entry *wme = cs->wme;
1.323 nicm 1884: struct options *session_options = cs->s->options;
1.213 nicm 1885: struct window_copy_mode_data *data = wme->data;
1.319 nicm 1886: u_int px, py, nextx, nexty;
1.323 nicm 1887:
1.213 nicm 1888: data->lineflag = LINE_SEL_LEFT_RIGHT;
1889: data->rectflag = 0;
1.247 nicm 1890: data->selflag = SEL_WORD;
1891: data->dx = data->cx;
1892: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1893:
1.323 nicm 1894: data->separators = options_get_string(session_options,
1895: "word-separators");
1896: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 1897: px = data->cx;
1898: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1899: data->selrx = px;
1900: data->selry = py;
1.213 nicm 1901: window_copy_start_selection(wme);
1.245 nicm 1902:
1.319 nicm 1903: /* Handle single character words. */
1904: nextx = px + 1;
1905: nexty = py;
1906: if (grid_get_line(data->backing->grid, nexty)->flags &
1907: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
1908: nextx = 0;
1909: nexty++;
1910: }
1.247 nicm 1911: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 1912: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
1913: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 1914: else {
1915: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1916: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1917: window_copy_redraw_lines(wme, data->cy, 1);
1918: }
1.247 nicm 1919: data->endselrx = data->cx;
1920: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 1921: if (data->dy > data->endselry) {
1922: data->dy = data->endselry;
1923: data->dx = data->endselrx;
1924: } else if (data->dx > data->endselrx)
1.257 nicm 1925: data->dx = data->endselrx;
1.213 nicm 1926:
1927: return (WINDOW_COPY_CMD_REDRAW);
1928: }
1929:
1930: static enum window_copy_cmd_action
1.288 nicm 1931: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
1932: {
1933: struct window_copy_mode_data *data = cs->wme->data;
1934:
1935: data->mx = data->cx;
1936: data->my = screen_hsize(data->backing) + data->cy - data->oy;
1937: data->showmark = 1;
1938: return (WINDOW_COPY_CMD_REDRAW);
1939: }
1940:
1941: static enum window_copy_cmd_action
1.213 nicm 1942: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1943: {
1944: struct window_mode_entry *wme = cs->wme;
1945:
1946: window_copy_cursor_start_of_line(wme);
1947: return (WINDOW_COPY_CMD_NOTHING);
1948: }
1949:
1950: static enum window_copy_cmd_action
1951: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1952: {
1953: struct window_mode_entry *wme = cs->wme;
1954: struct window_copy_mode_data *data = wme->data;
1955:
1956: data->cx = 0;
1957: data->cy = 0;
1958:
1.252 nicm 1959: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1960: return (WINDOW_COPY_CMD_REDRAW);
1961: }
1962:
1963: static enum window_copy_cmd_action
1.216 nicm 1964: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1965: {
1966: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1967: struct client *c = cs->c;
1.213 nicm 1968: struct session *s = cs->s;
1.215 nicm 1969: struct winlink *wl = cs->wl;
1970: struct window_pane *wp = wme->wp;
1971: char *command = NULL;
1972: char *prefix = NULL;
1973:
1974: if (cs->args->argc == 3)
1975: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1976:
1.277 nicm 1977: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1978: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1979: window_copy_copy_pipe(wme, s, prefix, command);
1980: free(command);
1.213 nicm 1981:
1.215 nicm 1982: free(prefix);
1.213 nicm 1983: return (WINDOW_COPY_CMD_NOTHING);
1984: }
1985:
1986: static enum window_copy_cmd_action
1.216 nicm 1987: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1988: {
1989: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1990:
1.216 nicm 1991: window_copy_cmd_copy_pipe_no_clear(cs);
1992: window_copy_clear_selection(wme);
1993: return (WINDOW_COPY_CMD_REDRAW);
1994: }
1.215 nicm 1995:
1.216 nicm 1996: static enum window_copy_cmd_action
1997: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1998: {
1999: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2000:
1.216 nicm 2001: window_copy_cmd_copy_pipe_no_clear(cs);
2002: window_copy_clear_selection(wme);
2003: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2004: }
2005:
2006: static enum window_copy_cmd_action
1.314 nicm 2007: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2008: {
2009: struct window_mode_entry *wme = cs->wme;
2010: struct client *c = cs->c;
2011: struct session *s = cs->s;
2012: struct winlink *wl = cs->wl;
2013: struct window_pane *wp = wme->wp;
2014: char *command = NULL;
2015:
2016: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
2017: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
2018: window_copy_pipe(wme, s, command);
2019: free(command);
2020:
2021: return (WINDOW_COPY_CMD_NOTHING);
2022: }
2023:
2024: static enum window_copy_cmd_action
2025: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2026: {
2027: struct window_mode_entry *wme = cs->wme;
2028:
2029: window_copy_cmd_pipe_no_clear(cs);
2030: window_copy_clear_selection(wme);
2031: return (WINDOW_COPY_CMD_REDRAW);
2032: }
2033:
2034: static enum window_copy_cmd_action
2035: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2036: {
2037: struct window_mode_entry *wme = cs->wme;
2038:
2039: window_copy_cmd_pipe_no_clear(cs);
2040: window_copy_clear_selection(wme);
2041: return (WINDOW_COPY_CMD_CANCEL);
2042: }
2043:
2044: static enum window_copy_cmd_action
1.213 nicm 2045: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2046: {
2047: struct window_mode_entry *wme = cs->wme;
2048: const char *argument = cs->args->argv[1];
2049:
2050: if (*argument != '\0')
2051: window_copy_goto_line(wme, argument);
2052: return (WINDOW_COPY_CMD_NOTHING);
2053: }
2054:
2055: static enum window_copy_cmd_action
2056: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2057: {
2058: struct window_mode_entry *wme = cs->wme;
2059: struct window_copy_mode_data *data = wme->data;
2060: u_int np = wme->prefix;
2061: const char *argument = cs->args->argv[1];
2062:
2063: if (*argument != '\0') {
2064: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2065: free(data->jumpchar);
2066: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2067: for (; np != 0; np--)
2068: window_copy_cursor_jump_back(wme);
2069: }
2070: return (WINDOW_COPY_CMD_NOTHING);
2071: }
2072:
2073: static enum window_copy_cmd_action
2074: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2075: {
2076: struct window_mode_entry *wme = cs->wme;
2077: struct window_copy_mode_data *data = wme->data;
2078: u_int np = wme->prefix;
2079: const char *argument = cs->args->argv[1];
2080:
2081: if (*argument != '\0') {
2082: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2083: free(data->jumpchar);
2084: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2085: for (; np != 0; np--)
1.215 nicm 2086: window_copy_cursor_jump(wme);
1.213 nicm 2087: }
2088: return (WINDOW_COPY_CMD_NOTHING);
2089: }
2090:
2091: static enum window_copy_cmd_action
2092: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2093: {
2094: struct window_mode_entry *wme = cs->wme;
2095: struct window_copy_mode_data *data = wme->data;
2096: u_int np = wme->prefix;
2097: const char *argument = cs->args->argv[1];
2098:
2099: if (*argument != '\0') {
2100: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2101: free(data->jumpchar);
2102: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2103: for (; np != 0; np--)
2104: window_copy_cursor_jump_to_back(wme);
2105: }
2106: return (WINDOW_COPY_CMD_NOTHING);
2107: }
2108:
2109: static enum window_copy_cmd_action
2110: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2111: {
2112: struct window_mode_entry *wme = cs->wme;
2113: struct window_copy_mode_data *data = wme->data;
2114: u_int np = wme->prefix;
2115: const char *argument = cs->args->argv[1];
2116:
2117: if (*argument != '\0') {
2118: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2119: free(data->jumpchar);
2120: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2121: for (; np != 0; np--)
2122: window_copy_cursor_jump_to(wme);
2123: }
2124: return (WINDOW_COPY_CMD_NOTHING);
2125: }
2126:
2127: static enum window_copy_cmd_action
1.288 nicm 2128: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2129: {
2130: struct window_mode_entry *wme = cs->wme;
2131:
2132: window_copy_jump_to_mark(wme);
2133: return (WINDOW_COPY_CMD_NOTHING);
2134: }
2135:
2136: static enum window_copy_cmd_action
1.213 nicm 2137: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2138: {
2139: struct window_mode_entry *wme = cs->wme;
2140: struct window_copy_mode_data *data = wme->data;
2141: u_int np = wme->prefix;
2142:
1.259 nicm 2143: if (!window_copy_expand_search_string(cs))
2144: return (WINDOW_COPY_CMD_NOTHING);
2145:
2146: if (data->searchstr != NULL) {
2147: data->searchtype = WINDOW_COPY_SEARCHUP;
2148: data->searchregex = 1;
1.263 nicm 2149: data->timeout = 0;
1.259 nicm 2150: for (; np != 0; np--)
1.321 nicm 2151: window_copy_search_up(wme, 1);
1.233 nicm 2152: }
1.259 nicm 2153: return (WINDOW_COPY_CMD_NOTHING);
2154: }
2155:
2156: static enum window_copy_cmd_action
2157: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2158: {
2159: struct window_mode_entry *wme = cs->wme;
2160: struct window_copy_mode_data *data = wme->data;
2161: u_int np = wme->prefix;
2162:
2163: if (!window_copy_expand_search_string(cs))
2164: return (WINDOW_COPY_CMD_NOTHING);
2165:
1.233 nicm 2166: if (data->searchstr != NULL) {
1.232 nicm 2167: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2168: data->searchregex = 0;
1.263 nicm 2169: data->timeout = 0;
1.213 nicm 2170: for (; np != 0; np--)
1.321 nicm 2171: window_copy_search_up(wme, 0);
1.213 nicm 2172: }
2173: return (WINDOW_COPY_CMD_NOTHING);
2174: }
2175:
2176: static enum window_copy_cmd_action
2177: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2178: {
2179: struct window_mode_entry *wme = cs->wme;
2180: struct window_copy_mode_data *data = wme->data;
2181: u_int np = wme->prefix;
2182:
1.259 nicm 2183: if (!window_copy_expand_search_string(cs))
2184: return (WINDOW_COPY_CMD_NOTHING);
2185:
2186: if (data->searchstr != NULL) {
2187: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2188: data->searchregex = 1;
1.263 nicm 2189: data->timeout = 0;
1.259 nicm 2190: for (; np != 0; np--)
1.321 nicm 2191: window_copy_search_down(wme, 1);
1.233 nicm 2192: }
1.259 nicm 2193: return (WINDOW_COPY_CMD_NOTHING);
2194: }
2195:
2196: static enum window_copy_cmd_action
2197: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2198: {
2199: struct window_mode_entry *wme = cs->wme;
2200: struct window_copy_mode_data *data = wme->data;
2201: u_int np = wme->prefix;
2202:
2203: if (!window_copy_expand_search_string(cs))
2204: return (WINDOW_COPY_CMD_NOTHING);
2205:
1.233 nicm 2206: if (data->searchstr != NULL) {
1.232 nicm 2207: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2208: data->searchregex = 0;
1.263 nicm 2209: data->timeout = 0;
1.213 nicm 2210: for (; np != 0; np--)
1.321 nicm 2211: window_copy_search_down(wme, 0);
1.213 nicm 2212: }
2213: return (WINDOW_COPY_CMD_NOTHING);
2214: }
2215:
2216: static enum window_copy_cmd_action
2217: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2218: {
2219: struct window_mode_entry *wme = cs->wme;
2220: struct window_copy_mode_data *data = wme->data;
2221: const char *argument = cs->args->argv[1];
1.225 nicm 2222: const char *ss = data->searchstr;
2223: char prefix;
1.213 nicm 2224: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2225:
1.263 nicm 2226: data->timeout = 0;
2227:
1.327 nicm 2228: log_debug("%s: %s", __func__, argument);
1.310 nicm 2229:
1.225 nicm 2230: prefix = *argument++;
1.213 nicm 2231: if (data->searchx == -1 || data->searchy == -1) {
2232: data->searchx = data->cx;
2233: data->searchy = data->cy;
2234: data->searcho = data->oy;
2235: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2236: data->cx = data->searchx;
2237: data->cy = data->searchy;
2238: data->oy = data->searcho;
2239: action = WINDOW_COPY_CMD_REDRAW;
2240: }
2241: if (*argument == '\0') {
2242: window_copy_clear_marks(wme);
2243: return (WINDOW_COPY_CMD_REDRAW);
2244: }
1.225 nicm 2245: switch (prefix) {
1.213 nicm 2246: case '=':
2247: case '-':
2248: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2249: data->searchregex = 0;
1.213 nicm 2250: free(data->searchstr);
2251: data->searchstr = xstrdup(argument);
1.321 nicm 2252: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2253: window_copy_clear_marks(wme);
2254: return (WINDOW_COPY_CMD_REDRAW);
2255: }
2256: break;
2257: case '+':
2258: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2259: data->searchregex = 0;
1.213 nicm 2260: free(data->searchstr);
2261: data->searchstr = xstrdup(argument);
1.321 nicm 2262: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2263: window_copy_clear_marks(wme);
2264: return (WINDOW_COPY_CMD_REDRAW);
2265: }
2266: break;
2267: }
2268: return (action);
2269: }
2270:
2271: static enum window_copy_cmd_action
2272: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2273: {
2274: struct window_mode_entry *wme = cs->wme;
2275: struct window_copy_mode_data *data = wme->data;
2276: const char *argument = cs->args->argv[1];
1.225 nicm 2277: const char *ss = data->searchstr;
2278: char prefix;
1.213 nicm 2279: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2280:
1.263 nicm 2281: data->timeout = 0;
1.310 nicm 2282:
1.327 nicm 2283: log_debug("%s: %s", __func__, argument);
1.263 nicm 2284:
1.225 nicm 2285: prefix = *argument++;
1.213 nicm 2286: if (data->searchx == -1 || data->searchy == -1) {
2287: data->searchx = data->cx;
2288: data->searchy = data->cy;
2289: data->searcho = data->oy;
2290: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2291: data->cx = data->searchx;
2292: data->cy = data->searchy;
2293: data->oy = data->searcho;
2294: action = WINDOW_COPY_CMD_REDRAW;
2295: }
2296: if (*argument == '\0') {
2297: window_copy_clear_marks(wme);
2298: return (WINDOW_COPY_CMD_REDRAW);
2299: }
1.225 nicm 2300: switch (prefix) {
1.213 nicm 2301: case '=':
2302: case '+':
2303: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2304: data->searchregex = 0;
1.213 nicm 2305: free(data->searchstr);
2306: data->searchstr = xstrdup(argument);
1.321 nicm 2307: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2308: window_copy_clear_marks(wme);
2309: return (WINDOW_COPY_CMD_REDRAW);
2310: }
2311: break;
2312: case '-':
2313: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2314: data->searchregex = 0;
1.213 nicm 2315: free(data->searchstr);
2316: data->searchstr = xstrdup(argument);
1.321 nicm 2317: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2318: window_copy_clear_marks(wme);
2319: return (WINDOW_COPY_CMD_REDRAW);
2320: }
2321: }
2322: return (action);
2323: }
2324:
1.266 nicm 2325: static enum window_copy_cmd_action
2326: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2327: {
2328: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2329: struct window_pane *wp = wme->swp;
1.266 nicm 2330: struct window_copy_mode_data *data = wme->data;
2331:
2332: if (data->viewmode)
2333: return (WINDOW_COPY_CMD_NOTHING);
2334:
2335: screen_free(data->backing);
2336: free(data->backing);
1.326 nicm 2337: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2338:
1.275 nicm 2339: window_copy_size_changed(wme);
1.266 nicm 2340: return (WINDOW_COPY_CMD_REDRAW);
2341: }
2342:
1.213 nicm 2343: static const struct {
2344: const char *command;
2345: int minargs;
2346: int maxargs;
1.295 nicm 2347: enum window_copy_cmd_clear clear;
1.213 nicm 2348: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2349: } window_copy_cmd_table[] = {
1.326 nicm 2350: { .command = "append-selection",
2351: .minargs = 0,
2352: .maxargs = 0,
2353: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2354: .f = window_copy_cmd_append_selection
2355: },
2356: { .command = "append-selection-and-cancel",
2357: .minargs = 0,
2358: .maxargs = 0,
2359: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2360: .f = window_copy_cmd_append_selection_and_cancel
2361: },
2362: { .command = "back-to-indentation",
2363: .minargs = 0,
2364: .maxargs = 0,
2365: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2366: .f = window_copy_cmd_back_to_indentation
2367: },
2368: { .command = "begin-selection",
2369: .minargs = 0,
2370: .maxargs = 0,
2371: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2372: .f = window_copy_cmd_begin_selection
2373: },
2374: { .command = "bottom-line",
2375: .minargs = 0,
2376: .maxargs = 0,
2377: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2378: .f = window_copy_cmd_bottom_line
2379: },
2380: { .command = "cancel",
2381: .minargs = 0,
2382: .maxargs = 0,
2383: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2384: .f = window_copy_cmd_cancel
2385: },
2386: { .command = "clear-selection",
2387: .minargs = 0,
2388: .maxargs = 0,
2389: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2390: .f = window_copy_cmd_clear_selection
2391: },
2392: { .command = "copy-end-of-line",
2393: .minargs = 0,
2394: .maxargs = 1,
2395: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2396: .f = window_copy_cmd_copy_end_of_line
2397: },
2398: { .command = "copy-end-of-line-and-cancel",
2399: .minargs = 0,
2400: .maxargs = 1,
2401: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2402: .f = window_copy_cmd_copy_end_of_line_and_cancel
2403: },
2404: { .command = "copy-pipe-end-of-line",
2405: .minargs = 0,
2406: .maxargs = 2,
2407: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2408: .f = window_copy_cmd_copy_pipe_end_of_line
2409: },
2410: { .command = "copy-pipe-end-of-line-and-cancel",
2411: .minargs = 0,
2412: .maxargs = 2,
2413: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2414: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2415: },
2416: { .command = "copy-line",
2417: .minargs = 0,
2418: .maxargs = 1,
2419: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2420: .f = window_copy_cmd_copy_line
2421: },
2422: { .command = "copy-line-and-cancel",
2423: .minargs = 0,
2424: .maxargs = 1,
2425: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2426: .f = window_copy_cmd_copy_line_and_cancel
2427: },
2428: { .command = "copy-pipe-line",
2429: .minargs = 0,
2430: .maxargs = 2,
2431: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2432: .f = window_copy_cmd_copy_pipe_line
2433: },
2434: { .command = "copy-pipe-line-and-cancel",
2435: .minargs = 0,
2436: .maxargs = 2,
2437: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2438: .f = window_copy_cmd_copy_pipe_line_and_cancel
2439: },
2440: { .command = "copy-pipe-no-clear",
2441: .minargs = 0,
2442: .maxargs = 2,
2443: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2444: .f = window_copy_cmd_copy_pipe_no_clear
2445: },
2446: { .command = "copy-pipe",
2447: .minargs = 0,
2448: .maxargs = 2,
2449: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2450: .f = window_copy_cmd_copy_pipe
2451: },
2452: { .command = "copy-pipe-and-cancel",
2453: .minargs = 0,
2454: .maxargs = 2,
2455: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2456: .f = window_copy_cmd_copy_pipe_and_cancel
2457: },
2458: { .command = "copy-selection-no-clear",
2459: .minargs = 0,
2460: .maxargs = 1,
2461: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2462: .f = window_copy_cmd_copy_selection_no_clear
2463: },
2464: { .command = "copy-selection",
2465: .minargs = 0,
2466: .maxargs = 1,
2467: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2468: .f = window_copy_cmd_copy_selection
2469: },
2470: { .command = "copy-selection-and-cancel",
2471: .minargs = 0,
2472: .maxargs = 1,
2473: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2474: .f = window_copy_cmd_copy_selection_and_cancel
2475: },
2476: { .command = "cursor-down",
2477: .minargs = 0,
2478: .maxargs = 0,
2479: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2480: .f = window_copy_cmd_cursor_down
2481: },
2482: { .command = "cursor-down-and-cancel",
2483: .minargs = 0,
2484: .maxargs = 0,
2485: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2486: .f = window_copy_cmd_cursor_down_and_cancel
2487: },
2488: { .command = "cursor-left",
2489: .minargs = 0,
2490: .maxargs = 0,
2491: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2492: .f = window_copy_cmd_cursor_left
2493: },
2494: { .command = "cursor-right",
2495: .minargs = 0,
2496: .maxargs = 0,
2497: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2498: .f = window_copy_cmd_cursor_right
2499: },
2500: { .command = "cursor-up",
2501: .minargs = 0,
2502: .maxargs = 0,
2503: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2504: .f = window_copy_cmd_cursor_up
2505: },
2506: { .command = "end-of-line",
2507: .minargs = 0,
2508: .maxargs = 0,
2509: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2510: .f = window_copy_cmd_end_of_line
2511: },
2512: { .command = "goto-line",
2513: .minargs = 1,
2514: .maxargs = 1,
2515: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2516: .f = window_copy_cmd_goto_line
2517: },
2518: { .command = "halfpage-down",
2519: .minargs = 0,
2520: .maxargs = 0,
2521: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2522: .f = window_copy_cmd_halfpage_down
2523: },
2524: { .command = "halfpage-down-and-cancel",
2525: .minargs = 0,
2526: .maxargs = 0,
2527: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2528: .f = window_copy_cmd_halfpage_down_and_cancel
2529: },
2530: { .command = "halfpage-up",
2531: .minargs = 0,
2532: .maxargs = 0,
2533: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2534: .f = window_copy_cmd_halfpage_up
2535: },
2536: { .command = "history-bottom",
2537: .minargs = 0,
2538: .maxargs = 0,
2539: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2540: .f = window_copy_cmd_history_bottom
2541: },
2542: { .command = "history-top",
2543: .minargs = 0,
2544: .maxargs = 0,
2545: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2546: .f = window_copy_cmd_history_top
2547: },
2548: { .command = "jump-again",
2549: .minargs = 0,
2550: .maxargs = 0,
2551: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2552: .f = window_copy_cmd_jump_again
2553: },
2554: { .command = "jump-backward",
2555: .minargs = 1,
2556: .maxargs = 1,
2557: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2558: .f = window_copy_cmd_jump_backward
2559: },
2560: { .command = "jump-forward",
2561: .minargs = 1,
2562: .maxargs = 1,
2563: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2564: .f = window_copy_cmd_jump_forward
2565: },
2566: { .command = "jump-reverse",
2567: .minargs = 0,
2568: .maxargs = 0,
2569: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2570: .f = window_copy_cmd_jump_reverse
2571: },
2572: { .command = "jump-to-backward",
2573: .minargs = 1,
2574: .maxargs = 1,
2575: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2576: .f = window_copy_cmd_jump_to_backward
2577: },
2578: { .command = "jump-to-forward",
2579: .minargs = 1,
2580: .maxargs = 1,
2581: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2582: .f = window_copy_cmd_jump_to_forward
2583: },
2584: { .command = "jump-to-mark",
2585: .minargs = 0,
2586: .maxargs = 0,
2587: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2588: .f = window_copy_cmd_jump_to_mark
2589: },
2590: { .command = "middle-line",
2591: .minargs = 0,
2592: .maxargs = 0,
2593: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2594: .f = window_copy_cmd_middle_line
2595: },
2596: { .command = "next-matching-bracket",
2597: .minargs = 0,
2598: .maxargs = 0,
2599: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2600: .f = window_copy_cmd_next_matching_bracket
2601: },
2602: { .command = "next-paragraph",
2603: .minargs = 0,
2604: .maxargs = 0,
2605: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2606: .f = window_copy_cmd_next_paragraph
2607: },
2608: { .command = "next-space",
2609: .minargs = 0,
2610: .maxargs = 0,
2611: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2612: .f = window_copy_cmd_next_space
2613: },
2614: { .command = "next-space-end",
2615: .minargs = 0,
2616: .maxargs = 0,
2617: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2618: .f = window_copy_cmd_next_space_end
2619: },
2620: { .command = "next-word",
2621: .minargs = 0,
2622: .maxargs = 0,
2623: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2624: .f = window_copy_cmd_next_word
2625: },
2626: { .command = "next-word-end",
2627: .minargs = 0,
2628: .maxargs = 0,
2629: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2630: .f = window_copy_cmd_next_word_end
2631: },
2632: { .command = "other-end",
2633: .minargs = 0,
2634: .maxargs = 0,
2635: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2636: .f = window_copy_cmd_other_end
2637: },
2638: { .command = "page-down",
2639: .minargs = 0,
2640: .maxargs = 0,
2641: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2642: .f = window_copy_cmd_page_down
2643: },
2644: { .command = "page-down-and-cancel",
2645: .minargs = 0,
2646: .maxargs = 0,
2647: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2648: .f = window_copy_cmd_page_down_and_cancel
2649: },
2650: { .command = "page-up",
2651: .minargs = 0,
2652: .maxargs = 0,
2653: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2654: .f = window_copy_cmd_page_up
2655: },
2656: { .command = "pipe-no-clear",
2657: .minargs = 0,
2658: .maxargs = 1,
2659: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2660: .f = window_copy_cmd_pipe_no_clear
2661: },
2662: { .command = "pipe",
2663: .minargs = 0,
2664: .maxargs = 1,
2665: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2666: .f = window_copy_cmd_pipe
2667: },
2668: { .command = "pipe-and-cancel",
2669: .minargs = 0,
2670: .maxargs = 1,
2671: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2672: .f = window_copy_cmd_pipe_and_cancel
2673: },
2674: { .command = "previous-matching-bracket",
2675: .minargs = 0,
2676: .maxargs = 0,
2677: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2678: .f = window_copy_cmd_previous_matching_bracket
2679: },
2680: { .command = "previous-paragraph",
2681: .minargs = 0,
2682: .maxargs = 0,
2683: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2684: .f = window_copy_cmd_previous_paragraph
2685: },
2686: { .command = "previous-space",
2687: .minargs = 0,
2688: .maxargs = 0,
2689: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2690: .f = window_copy_cmd_previous_space
2691: },
2692: { .command = "previous-word",
2693: .minargs = 0,
2694: .maxargs = 0,
2695: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2696: .f = window_copy_cmd_previous_word
2697: },
2698: { .command = "rectangle-on",
2699: .minargs = 0,
2700: .maxargs = 0,
2701: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2702: .f = window_copy_cmd_rectangle_on
2703: },
2704: { .command = "rectangle-off",
2705: .minargs = 0,
2706: .maxargs = 0,
2707: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2708: .f = window_copy_cmd_rectangle_off
2709: },
2710: { .command = "rectangle-toggle",
2711: .minargs = 0,
2712: .maxargs = 0,
2713: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2714: .f = window_copy_cmd_rectangle_toggle
2715: },
2716: { .command = "refresh-from-pane",
2717: .minargs = 0,
2718: .maxargs = 0,
2719: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2720: .f = window_copy_cmd_refresh_from_pane
2721: },
2722: { .command = "scroll-down",
2723: .minargs = 0,
2724: .maxargs = 0,
2725: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2726: .f = window_copy_cmd_scroll_down
2727: },
2728: { .command = "scroll-down-and-cancel",
2729: .minargs = 0,
2730: .maxargs = 0,
2731: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2732: .f = window_copy_cmd_scroll_down_and_cancel
2733: },
2734: { .command = "scroll-up",
2735: .minargs = 0,
2736: .maxargs = 0,
2737: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2738: .f = window_copy_cmd_scroll_up
2739: },
2740: { .command = "search-again",
2741: .minargs = 0,
2742: .maxargs = 0,
2743: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2744: .f = window_copy_cmd_search_again
2745: },
2746: { .command = "search-backward",
2747: .minargs = 0,
2748: .maxargs = 1,
2749: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2750: .f = window_copy_cmd_search_backward
2751: },
2752: { .command = "search-backward-text",
2753: .minargs = 0,
2754: .maxargs = 1,
2755: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2756: .f = window_copy_cmd_search_backward_text
2757: },
2758: { .command = "search-backward-incremental",
2759: .minargs = 1,
2760: .maxargs = 1,
2761: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2762: .f = window_copy_cmd_search_backward_incremental
2763: },
2764: { .command = "search-forward",
2765: .minargs = 0,
2766: .maxargs = 1,
2767: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2768: .f = window_copy_cmd_search_forward
2769: },
2770: { .command = "search-forward-text",
2771: .minargs = 0,
2772: .maxargs = 1,
2773: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2774: .f = window_copy_cmd_search_forward_text
2775: },
2776: { .command = "search-forward-incremental",
2777: .minargs = 1,
2778: .maxargs = 1,
2779: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2780: .f = window_copy_cmd_search_forward_incremental
2781: },
2782: { .command = "search-reverse",
2783: .minargs = 0,
2784: .maxargs = 0,
2785: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2786: .f = window_copy_cmd_search_reverse
2787: },
2788: { .command = "select-line",
2789: .minargs = 0,
2790: .maxargs = 0,
2791: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2792: .f = window_copy_cmd_select_line
2793: },
2794: { .command = "select-word",
2795: .minargs = 0,
2796: .maxargs = 0,
2797: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2798: .f = window_copy_cmd_select_word
2799: },
2800: { .command = "set-mark",
2801: .minargs = 0,
2802: .maxargs = 0,
2803: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2804: .f = window_copy_cmd_set_mark
2805: },
2806: { .command = "start-of-line",
2807: .minargs = 0,
2808: .maxargs = 0,
2809: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2810: .f = window_copy_cmd_start_of_line
2811: },
2812: { .command = "stop-selection",
2813: .minargs = 0,
2814: .maxargs = 0,
2815: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2816: .f = window_copy_cmd_stop_selection
2817: },
2818: { .command = "top-line",
2819: .minargs = 0,
2820: .maxargs = 0,
2821: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2822: .f = window_copy_cmd_top_line
2823: }
1.213 nicm 2824: };
2825:
1.157 nicm 2826: static void
1.208 nicm 2827: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2828: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2829: struct mouse_event *m)
1.1 nicm 2830: {
1.208 nicm 2831: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2832: struct window_copy_cmd_state cs;
2833: enum window_copy_cmd_action action;
1.295 nicm 2834: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2835: const char *command;
2836: u_int i;
1.295 nicm 2837: int keys;
1.155 nicm 2838:
2839: if (args->argc == 0)
2840: return;
2841: command = args->argv[0];
1.21 nicm 2842:
1.202 nicm 2843: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2844: window_copy_move_mouse(m);
2845:
1.213 nicm 2846: cs.wme = wme;
2847: cs.args = args;
2848: cs.m = m;
1.215 nicm 2849:
1.213 nicm 2850: cs.c = c;
2851: cs.s = s;
1.215 nicm 2852: cs.wl = wl;
1.213 nicm 2853:
2854: action = WINDOW_COPY_CMD_NOTHING;
2855: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2856: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2857: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2858: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2859: break;
1.295 nicm 2860: clear = window_copy_cmd_table[i].clear;
1.327 nicm 2861: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 2862: break;
1.163 nicm 2863: }
1.1 nicm 2864: }
1.21 nicm 2865:
1.162 nicm 2866: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2867: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 2868: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
2869: keys == MODEKEY_VI)
2870: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
2871: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 2872: window_copy_clear_marks(wme);
2873: data->searchx = data->searchy = -1;
2874: }
1.213 nicm 2875: if (action == WINDOW_COPY_CMD_NOTHING)
2876: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2877: }
1.209 nicm 2878: wme->prefix = 1;
2879:
1.213 nicm 2880: if (action == WINDOW_COPY_CMD_CANCEL)
2881: window_pane_reset_mode(wme->wp);
2882: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2883: window_copy_redraw_screen(wme);
1.50 nicm 2884: }
2885:
1.157 nicm 2886: static void
1.296 nicm 2887: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
2888: int no_redraw)
1.21 nicm 2889: {
1.208 nicm 2890: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2891: struct grid *gd = data->backing->grid;
1.21 nicm 2892: u_int offset, gap;
2893:
2894: data->cx = px;
2895:
1.185 nicm 2896: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2897: data->cy = py - (gd->hsize - data->oy);
2898: else {
2899: gap = gd->sy / 4;
2900: if (py < gd->sy) {
2901: offset = 0;
2902: data->cy = py;
2903: } else if (py > gd->hsize + gd->sy - gap) {
2904: offset = gd->hsize;
2905: data->cy = py - gd->hsize;
2906: } else {
2907: offset = py + gap - gd->sy;
2908: data->cy = py - offset;
2909: }
2910: data->oy = gd->hsize - offset;
1.21 nicm 2911: }
2912:
1.296 nicm 2913: if (!no_redraw && data->searchmark != NULL && !data->timeout)
2914: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 2915: window_copy_update_selection(wme, 1, 0);
1.296 nicm 2916: if (!no_redraw)
2917: window_copy_redraw_screen(wme);
1.21 nicm 2918: }
2919:
1.157 nicm 2920: static int
1.118 nicm 2921: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2922: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2923: {
1.140 nicm 2924: struct grid_cell gc, sgc;
2925: const struct utf8_data *ud, *sud;
1.21 nicm 2926:
1.140 nicm 2927: grid_get_cell(gd, px, py, &gc);
2928: ud = &gc.data;
2929: grid_get_cell(sgd, spx, 0, &sgc);
2930: sud = &sgc.data;
1.35 nicm 2931:
1.140 nicm 2932: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2933: return (0);
1.97 nicm 2934:
1.140 nicm 2935: if (cis && ud->size == 1)
2936: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2937:
1.140 nicm 2938: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2939: }
2940:
1.157 nicm 2941: static int
1.302 nicm 2942: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
2943: u_int first, u_int last, int cis)
1.21 nicm 2944: {
1.243 nicm 2945: u_int ax, bx, px, pywrap, endline;
2946: int matched;
2947: struct grid_line *gl;
1.21 nicm 2948:
1.242 nicm 2949: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2950: for (ax = first; ax < last; ax++) {
2951: for (bx = 0; bx < sgd->sx; bx++) {
2952: px = ax + bx;
1.242 nicm 2953: pywrap = py;
2954: /* Wrap line. */
2955: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2956: gl = grid_get_line(gd, pywrap);
2957: if (~gl->flags & GRID_LINE_WRAPPED)
2958: break;
1.242 nicm 2959: px -= gd->sx;
2960: pywrap++;
2961: }
2962: /* We have run off the end of the grid. */
2963: if (px >= gd->sx)
2964: break;
2965: matched = window_copy_search_compare(gd, px, pywrap,
2966: sgd, bx, cis);
1.97 nicm 2967: if (!matched)
1.21 nicm 2968: break;
2969: }
2970: if (bx == sgd->sx) {
2971: *ppx = ax;
2972: return (1);
2973: }
2974: }
2975: return (0);
2976: }
2977:
1.157 nicm 2978: static int
1.21 nicm 2979: window_copy_search_rl(struct grid *gd,
1.97 nicm 2980: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2981: {
1.243 nicm 2982: u_int ax, bx, px, pywrap, endline;
2983: int matched;
2984: struct grid_line *gl;
1.21 nicm 2985:
1.242 nicm 2986: endline = gd->hsize + gd->sy - 1;
2987: for (ax = last; ax > first; ax--) {
1.21 nicm 2988: for (bx = 0; bx < sgd->sx; bx++) {
2989: px = ax - 1 + bx;
1.242 nicm 2990: pywrap = py;
2991: /* Wrap line. */
2992: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2993: gl = grid_get_line(gd, pywrap);
2994: if (~gl->flags & GRID_LINE_WRAPPED)
2995: break;
1.242 nicm 2996: px -= gd->sx;
2997: pywrap++;
2998: }
2999: /* We have run off the end of the grid. */
3000: if (px >= gd->sx)
3001: break;
3002: matched = window_copy_search_compare(gd, px, pywrap,
3003: sgd, bx, cis);
1.97 nicm 3004: if (!matched)
1.21 nicm 3005: break;
3006: }
3007: if (bx == sgd->sx) {
3008: *ppx = ax - 1;
3009: return (1);
3010: }
3011: }
3012: return (0);
3013: }
3014:
1.244 nicm 3015: static int
1.260 nicm 3016: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3017: u_int first, u_int last, regex_t *reg)
1.244 nicm 3018: {
1.260 nicm 3019: int eflags = 0;
1.244 nicm 3020: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3021: char *buf;
1.244 nicm 3022: regmatch_t regmatch;
3023: struct grid_line *gl;
3024:
3025: /*
3026: * This can happen during search if the last match was the last
3027: * character on a line.
3028: */
3029: if (first >= last)
3030: return (0);
3031:
3032: /* Set flags for regex search. */
3033: if (first != 0)
3034: eflags |= REG_NOTBOL;
3035:
3036: /* Need to look at the entire string. */
3037: buf = xmalloc(size);
3038: buf[0] = '\0';
3039: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3040: len = gd->sx - first;
3041: endline = gd->hsize + gd->sy - 1;
3042: pywrap = py;
3043: while (buf != NULL && pywrap <= endline) {
3044: gl = grid_get_line(gd, pywrap);
3045: if (~gl->flags & GRID_LINE_WRAPPED)
3046: break;
3047: pywrap++;
3048: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3049: len += gd->sx;
3050: }
3051:
1.287 nicm 3052: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3053: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3054: foundx = first;
3055: foundy = py;
3056: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3057: buf + regmatch.rm_so);
3058: if (foundy == py && foundx < last) {
3059: *ppx = foundx;
3060: len -= foundx - first;
3061: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3062: buf + regmatch.rm_eo);
3063: *psx = foundx;
3064: while (foundy > py) {
3065: *psx += gd->sx;
3066: foundy--;
3067: }
3068: *psx -= *ppx;
3069: free(buf);
3070: return (1);
3071: }
3072: }
3073:
3074: free(buf);
3075: *ppx = 0;
3076: *psx = 0;
3077: return (0);
3078: }
3079:
3080: static int
1.260 nicm 3081: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3082: u_int first, u_int last, regex_t *reg)
1.244 nicm 3083: {
1.260 nicm 3084: int eflags = 0;
3085: u_int endline, len, pywrap, size = 1;
3086: char *buf;
1.244 nicm 3087: struct grid_line *gl;
3088:
3089: /* Set flags for regex search. */
3090: if (first != 0)
3091: eflags |= REG_NOTBOL;
3092:
3093: /* Need to look at the entire string. */
3094: buf = xmalloc(size);
3095: buf[0] = '\0';
3096: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3097: len = gd->sx - first;
3098: endline = gd->hsize + gd->sy - 1;
3099: pywrap = py;
3100: while (buf != NULL && (pywrap <= endline)) {
3101: gl = grid_get_line(gd, pywrap);
3102: if (~gl->flags & GRID_LINE_WRAPPED)
3103: break;
3104: pywrap++;
3105: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3106: len += gd->sx;
3107: }
3108:
3109: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3110: reg, eflags))
1.244 nicm 3111: {
3112: free(buf);
3113: return (1);
3114: }
3115:
3116: free(buf);
3117: *ppx = 0;
3118: *psx = 0;
3119: return (0);
3120: }
3121:
1.260 nicm 3122: static const char *
1.289 nicm 3123: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3124: int *allocated)
1.260 nicm 3125: {
1.289 nicm 3126: static struct utf8_data ud;
1.260 nicm 3127: struct grid_cell_entry *gce;
1.289 nicm 3128: char *copy;
1.260 nicm 3129:
3130: if (px >= gl->cellsize) {
3131: *size = 1;
1.289 nicm 3132: *allocated = 0;
1.260 nicm 3133: return (" ");
3134: }
3135:
3136: gce = &gl->celldata[px];
1.301 nicm 3137: if (gce->flags & GRID_FLAG_PADDING) {
3138: *size = 0;
3139: *allocated = 0;
3140: return (NULL);
3141: }
1.260 nicm 3142: if (~gce->flags & GRID_FLAG_EXTENDED) {
3143: *size = 1;
1.289 nicm 3144: *allocated = 0;
1.260 nicm 3145: return (&gce->data.data);
3146: }
3147:
1.291 nicm 3148: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.289 nicm 3149: *size = ud.size;
3150: *allocated = 1;
3151:
3152: copy = xmalloc(ud.size);
3153: memcpy(copy, ud.data, ud.size);
3154: return (copy);
1.260 nicm 3155: }
3156:
1.244 nicm 3157: /* Find last match in given range. */
3158: static int
3159: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3160: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3161: int eflags)
3162: {
3163: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3164: regmatch_t regmatch;
3165:
3166: foundx = first;
3167: foundy = py;
3168: oldx = first;
3169: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3170: if (regmatch.rm_so == regmatch.rm_eo)
3171: break;
1.244 nicm 3172: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3173: buf + px + regmatch.rm_so);
3174: if (foundy > py || foundx >= last)
3175: break;
3176: len -= foundx - oldx;
3177: savepx = foundx;
3178: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3179: buf + px + regmatch.rm_eo);
3180: if (foundy > py || foundx >= last) {
3181: *ppx = savepx;
3182: *psx = foundx;
3183: while (foundy > py) {
3184: *psx += gd->sx;
3185: foundy--;
3186: }
3187: *psx -= *ppx;
3188: return (1);
3189: } else {
3190: savesx = foundx - savepx;
3191: len -= savesx;
3192: oldx = foundx;
3193: }
3194: px += regmatch.rm_eo;
3195: }
3196:
3197: if (savesx > 0) {
3198: *ppx = savepx;
3199: *psx = savesx;
3200: return (1);
3201: } else {
3202: *ppx = 0;
3203: *psx = 0;
3204: return (0);
3205: }
3206: }
3207:
3208: /* Stringify line and append to input buffer. Caller frees. */
3209: static char *
3210: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3211: char *buf, u_int *size)
3212: {
1.260 nicm 3213: u_int ax, bx, newsize = *size;
3214: const struct grid_line *gl;
3215: const char *d;
3216: size_t bufsize = 1024, dlen;
1.289 nicm 3217: int allocated;
1.260 nicm 3218:
3219: while (bufsize < newsize)
3220: bufsize *= 2;
3221: buf = xrealloc(buf, bufsize);
1.244 nicm 3222:
1.260 nicm 3223: gl = grid_peek_line(gd, py);
1.244 nicm 3224: bx = *size - 1;
3225: for (ax = first; ax < last; ax++) {
1.289 nicm 3226: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3227: newsize += dlen;
3228: while (bufsize < newsize) {
3229: bufsize *= 2;
3230: buf = xrealloc(buf, bufsize);
3231: }
3232: if (dlen == 1)
3233: buf[bx++] = *d;
3234: else {
3235: memcpy(buf + bx, d, dlen);
3236: bx += dlen;
3237: }
1.289 nicm 3238: if (allocated)
3239: free((void *)d);
1.244 nicm 3240: }
1.260 nicm 3241: buf[newsize - 1] = '\0';
1.244 nicm 3242:
3243: *size = newsize;
3244: return (buf);
3245: }
3246:
3247: /* Map start of C string containing UTF-8 data to grid cell position. */
3248: static void
3249: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3250: const char *str)
3251: {
1.260 nicm 3252: u_int cell, ccell, px, pywrap, pos, len;
3253: int match;
3254: const struct grid_line *gl;
3255: const char *d;
3256: size_t dlen;
3257: struct {
3258: const char *d;
3259: size_t dlen;
1.289 nicm 3260: int allocated;
1.260 nicm 3261: } *cells;
1.244 nicm 3262:
1.260 nicm 3263: /* Populate the array of cell data. */
1.244 nicm 3264: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3265: cell = 0;
3266: px = *ppx;
3267: pywrap = *ppy;
1.260 nicm 3268: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3269: while (cell < ncells) {
1.260 nicm 3270: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3271: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3272: cell++;
1.261 nicm 3273: px++;
3274: if (px == gd->sx) {
3275: px = 0;
1.244 nicm 3276: pywrap++;
1.260 nicm 3277: gl = grid_peek_line(gd, pywrap);
3278: }
1.244 nicm 3279: }
3280:
3281: /* Locate starting cell. */
3282: cell = 0;
1.260 nicm 3283: len = strlen(str);
1.244 nicm 3284: while (cell < ncells) {
3285: ccell = cell;
1.260 nicm 3286: pos = 0;
1.244 nicm 3287: match = 1;
3288: while (ccell < ncells) {
1.260 nicm 3289: if (str[pos] == '\0') {
1.244 nicm 3290: match = 0;
3291: break;
3292: }
1.260 nicm 3293: d = cells[ccell].d;
3294: dlen = cells[ccell].dlen;
3295: if (dlen == 1) {
3296: if (str[pos] != *d) {
3297: match = 0;
3298: break;
3299: }
3300: pos++;
3301: } else {
3302: if (dlen > len - pos)
3303: dlen = len - pos;
3304: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3305: match = 0;
3306: break;
3307: }
1.260 nicm 3308: pos += dlen;
1.244 nicm 3309: }
3310: ccell++;
3311: }
3312: if (match)
3313: break;
3314: cell++;
3315: }
3316:
3317: /* If not found this will be one past the end. */
3318: px = *ppx + cell;
3319: pywrap = *ppy;
3320: while (px >= gd->sx) {
3321: px -= gd->sx;
3322: pywrap++;
3323: }
3324:
3325: *ppx = px;
3326: *ppy = pywrap;
3327:
3328: /* Free cell data. */
1.289 nicm 3329: for (cell = 0; cell < ncells; cell++) {
3330: if (cells[cell].allocated)
3331: free((void *)cells[cell].d);
3332: }
1.244 nicm 3333: free(cells);
3334: }
3335:
1.157 nicm 3336: static void
1.230 nicm 3337: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3338: {
1.150 nicm 3339: if (*fx == 0) { /* left */
1.230 nicm 3340: if (*fy == 0) { /* top */
3341: if (wrapflag) {
3342: *fx = screen_size_x(s) - 1;
1.242 nicm 3343: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3344: }
1.150 nicm 3345: return;
1.230 nicm 3346: }
1.150 nicm 3347: *fx = screen_size_x(s) - 1;
3348: *fy = *fy - 1;
3349: } else
3350: *fx = *fx - 1;
3351: }
1.21 nicm 3352:
1.321 nicm 3353: static void
3354: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3355: {
3356: if (*fx == screen_size_x(s) - 1) { /* right */
3357: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3358: if (wrapflag) {
3359: *fx = 0;
3360: *fy = 0;
3361: }
3362: return;
3363: }
3364: *fx = 0;
3365: *fy = *fy + 1;
3366: } else
3367: *fx = *fx + 1;
3368: }
3369:
1.157 nicm 3370: static int
1.150 nicm 3371: window_copy_is_lowercase(const char *ptr)
3372: {
3373: while (*ptr != '\0') {
3374: if (*ptr != tolower((u_char)*ptr))
3375: return (0);
3376: ++ptr;
1.97 nicm 3377: }
1.150 nicm 3378: return (1);
3379: }
1.97 nicm 3380:
1.150 nicm 3381: /*
1.317 nicm 3382: * Handle backward wrapped regex searches with overlapping matches. In this case
3383: * find the longest overlapping match from previous wrapped lines.
3384: */
3385: static void
3386: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3387: u_int *psx, u_int *ppy, u_int endline)
3388: {
3389: u_int endx, endy, oldendx, oldendy, px, py, sx;
3390: int found = 1;
3391:
3392: oldendx = *ppx + *psx;
3393: oldendy = *ppy - 1;
3394: while (oldendx > gd->sx - 1) {
3395: oldendx -= gd->sx;
3396: oldendy++;
3397: }
3398: endx = oldendx;
3399: endy = oldendy;
3400: px = *ppx;
3401: py = *ppy;
3402: while (found && px == 0 && py - 1 > endline &&
3403: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3404: endx == oldendx && endy == oldendy) {
3405: py--;
3406: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3407: gd->sx, preg);
3408: if (found) {
3409: endx = px + sx;
3410: endy = py - 1;
3411: while (endx > gd->sx - 1) {
3412: endx -= gd->sx;
3413: endy++;
3414: }
3415: if (endx == oldendx && endy == oldendy) {
3416: *ppx = px;
3417: *ppy = py;
3418: }
3419: }
3420: }
3421: }
3422:
3423: /*
1.150 nicm 3424: * Search for text stored in sgd starting from position fx,fy up to endline. If
3425: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3426: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3427: * not found.
3428: */
1.163 nicm 3429: static int
1.208 nicm 3430: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3431: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3432: int direction, int regex)
1.150 nicm 3433: {
1.260 nicm 3434: u_int i, px, sx, ssize = 1;
3435: int found = 0, cflags = REG_EXTENDED;
3436: char *sbuf;
3437: regex_t reg;
3438:
3439: if (regex) {
3440: sbuf = xmalloc(ssize);
3441: sbuf[0] = '\0';
3442: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3443: if (cis)
3444: cflags |= REG_ICASE;
3445: if (regcomp(®, sbuf, cflags) != 0) {
3446: free(sbuf);
3447: return (0);
3448: }
1.304 nicm 3449: free(sbuf);
1.260 nicm 3450: }
1.150 nicm 3451:
3452: if (direction) {
3453: for (i = fy; i <= endline; i++) {
1.260 nicm 3454: if (regex) {
3455: found = window_copy_search_lr_regex(gd,
3456: &px, &sx, i, fx, gd->sx, ®);
3457: } else {
1.244 nicm 3458: found = window_copy_search_lr(gd, sgd,
3459: &px, i, fx, gd->sx, cis);
1.260 nicm 3460: }
1.150 nicm 3461: if (found)
3462: break;
3463: fx = 0;
3464: }
3465: } else {
3466: for (i = fy + 1; endline < i; i--) {
1.260 nicm 3467: if (regex) {
3468: found = window_copy_search_rl_regex(gd,
3469: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3470: if (found) {
3471: window_copy_search_back_overlap(gd,
3472: ®, &px, &sx, &i, endline);
3473: }
1.260 nicm 3474: } else {
1.244 nicm 3475: found = window_copy_search_rl(gd, sgd,
3476: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3477: }
1.150 nicm 3478: if (found) {
3479: i--;
3480: break;
3481: }
1.242 nicm 3482: fx = gd->sx - 1;
1.21 nicm 3483: }
3484: }
1.304 nicm 3485: if (regex)
1.260 nicm 3486: regfree(®);
1.150 nicm 3487:
1.163 nicm 3488: if (found) {
1.296 nicm 3489: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3490: return (1);
3491: }
3492: if (wrap) {
1.208 nicm 3493: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3494: direction ? 0 : gd->sx - 1,
1.150 nicm 3495: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3496: direction, regex));
1.21 nicm 3497: }
1.163 nicm 3498: return (0);
1.21 nicm 3499: }
3500:
1.321 nicm 3501: static void
3502: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3503: u_int *fx, u_int *fy, int wrapflag)
3504: {
3505: struct screen *s = data->backing;
3506: u_int at, start;
3507:
3508: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3509: data->searchmark[start] != 0) {
3510: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3511: if (data->searchmark[at] != data->searchmark[start])
3512: break;
3513: /* Stop if not wrapping and at the end of the grid. */
3514: if (!wrapflag &&
3515: *fx == screen_size_x(s) - 1 &&
3516: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3517: break;
3518:
3519: window_copy_move_right(s, fx, fy, wrapflag);
3520: }
3521: }
3522: }
3523:
1.232 nicm 3524: /*
3525: * Search in for text searchstr. If direction is 0 then search up, otherwise
3526: * down.
3527: */
1.163 nicm 3528: static int
1.321 nicm 3529: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3530: {
1.208 nicm 3531: struct window_pane *wp = wme->wp;
3532: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3533: struct screen *s = data->backing, ss;
1.21 nicm 3534: struct screen_write_ctx ctx;
1.150 nicm 3535: struct grid *gd = s->grid;
1.262 nicm 3536: const char *str = data->searchstr;
1.321 nicm 3537: u_int at, endline, fx, fy, start;
3538: int cis, found, keys, visible_only;
3539: int wrapflag;
1.21 nicm 3540:
1.262 nicm 3541: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3542: regex = 0;
3543:
1.321 nicm 3544: data->searchdirection = direction;
3545:
1.263 nicm 3546: if (data->timeout)
3547: return (0);
3548:
1.308 nicm 3549: if (data->searchall || wp->searchstr == NULL ||
3550: wp->searchregex != regex) {
1.296 nicm 3551: visible_only = 0;
1.308 nicm 3552: data->searchall = 0;
3553: } else
1.296 nicm 3554: visible_only = (strcmp(wp->searchstr, str) == 0);
1.174 nicm 3555: free(wp->searchstr);
1.262 nicm 3556: wp->searchstr = xstrdup(str);
1.259 nicm 3557: wp->searchregex = regex;
1.174 nicm 3558:
1.150 nicm 3559: fx = data->cx;
3560: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3561:
1.262 nicm 3562: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3563: screen_write_start(&ctx, &ss);
1.262 nicm 3564: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3565: screen_write_stop(&ctx);
3566:
1.150 nicm 3567: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3568: cis = window_copy_is_lowercase(str);
1.21 nicm 3569:
1.321 nicm 3570: keys = options_get_number(wp->window->options, "mode-keys");
3571:
3572: if (direction) {
3573: /*
3574: * Behave according to mode-keys. If it is emacs, search forward
3575: * leaves the cursor after the match. If it is vi, the cursor
3576: * remains at the beginning of the match, regardless of
3577: * direction, which means that we need to start the next search
3578: * after the term the cursor is currently on when searching
3579: * forward.
3580: */
3581: if (keys == MODEKEY_VI) {
3582: if (data->searchmark != NULL)
3583: window_copy_move_after_search_mark(data, &fx,
3584: &fy, wrapflag);
3585: else {
3586: /*
3587: * When there are no search marks, start the
3588: * search after the current cursor position.
3589: */
3590: window_copy_move_right(s, &fx, &fy, wrapflag);
3591: }
3592: }
1.150 nicm 3593: endline = gd->hsize + gd->sy - 1;
1.321 nicm 3594: }
1.302 nicm 3595: else {
1.321 nicm 3596: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3597: endline = 0;
1.230 nicm 3598: }
1.244 nicm 3599:
1.208 nicm 3600: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3601: wrapflag, direction, regex);
1.302 nicm 3602: if (found) {
1.296 nicm 3603: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3604: fx = data->cx;
3605: fy = screen_hsize(data->backing) - data->oy + data->cy;
3606:
3607: /*
3608: * When searching forward, if the cursor is not at the beginning
3609: * of the mark, search again.
3610: */
3611: if (direction &&
3612: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3613: at > 0 &&
3614: data->searchmark[at] == data->searchmark[at - 1]) {
3615: window_copy_move_after_search_mark(data, &fx, &fy,
3616: wrapflag);
3617: window_copy_search_jump(wme, gd, ss.grid, fx,
3618: fy, endline, cis, wrapflag, direction,
3619: regex);
3620: fx = data->cx;
3621: fy = screen_hsize(data->backing) - data->oy + data->cy;
3622: }
3623:
3624: if (direction) {
3625: /*
3626: * When in Emacs mode, position the cursor just after
3627: * the mark.
3628: */
3629: if (keys == MODEKEY_EMACS) {
3630: window_copy_move_after_search_mark(data, &fx,
3631: &fy, wrapflag);
3632: data->cx = fx;
3633: data->cy = fy - screen_hsize(data->backing) +
3634: data-> oy;
3635: }
3636: }
3637: else {
3638: /*
3639: * When searching backward, position the cursor at the
3640: * beginning of the mark.
3641: */
3642: if (window_copy_search_mark_at(data, fx, fy,
3643: &start) == 0) {
3644: while (window_copy_search_mark_at(data, fx, fy,
3645: &at) == 0 &&
3646: data->searchmark[at] ==
3647: data->searchmark[start]) {
3648: data->cx = fx;
3649: data->cy = fy -
3650: screen_hsize(data->backing) +
3651: data-> oy;
3652: if (at == 0)
3653: break;
3654:
3655: window_copy_move_left(s, &fx, &fy, 0);
3656: }
1.317 nicm 3657: }
1.302 nicm 3658: }
3659: }
1.296 nicm 3660: window_copy_redraw_screen(wme);
1.21 nicm 3661:
1.150 nicm 3662: screen_free(&ss);
1.163 nicm 3663: return (found);
1.150 nicm 3664: }
1.97 nicm 3665:
1.296 nicm 3666: static void
3667: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3668: u_int *end)
3669: {
3670: struct grid *gd = data->backing->grid;
3671: const struct grid_line *gl;
3672:
3673: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3674: gl = grid_peek_line(gd, (*start) - 1);
3675: if (~gl->flags & GRID_LINE_WRAPPED)
3676: break;
3677: }
3678: *end = gd->hsize - data->oy + gd->sy;
3679: }
3680:
1.162 nicm 3681: static int
1.302 nicm 3682: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3683: u_int py, u_int *at)
1.297 nicm 3684: {
3685: struct screen *s = data->backing;
3686: struct grid *gd = s->grid;
3687:
3688: if (py < gd->hsize - data->oy)
3689: return (-1);
3690: if (py > gd->hsize - data->oy + gd->sy - 1)
3691: return (-1);
3692: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3693: return (0);
3694: }
3695:
3696: static int
1.244 nicm 3697: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3698: int regex, int visible_only)
1.162 nicm 3699: {
1.208 nicm 3700: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3701: struct screen *s = data->backing, ss;
3702: struct screen_write_ctx ctx;
3703: struct grid *gd = s->grid;
1.309 nicm 3704: int found, cis, stopped = 0;
1.260 nicm 3705: int cflags = REG_EXTENDED;
1.282 nicm 3706: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3707: u_int ssize = 1, start, end;
1.260 nicm 3708: char *sbuf;
3709: regex_t reg;
1.284 nicm 3710: uint64_t stop = 0, tstart, t;
1.162 nicm 3711:
3712: if (ssp == NULL) {
3713: width = screen_write_strlen("%s", data->searchstr);
3714: screen_init(&ss, width, 1, 0);
1.283 nicm 3715: screen_write_start(&ctx, &ss);
1.162 nicm 3716: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3717: data->searchstr);
3718: screen_write_stop(&ctx);
3719: ssp = &ss;
3720: } else
3721: width = screen_size_x(ssp);
3722:
3723: cis = window_copy_is_lowercase(data->searchstr);
3724:
1.260 nicm 3725: if (regex) {
3726: sbuf = xmalloc(ssize);
3727: sbuf[0] = '\0';
3728: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3729: sbuf, &ssize);
3730: if (cis)
3731: cflags |= REG_ICASE;
3732: if (regcomp(®, sbuf, cflags) != 0) {
3733: free(sbuf);
3734: return (0);
3735: }
1.304 nicm 3736: free(sbuf);
1.260 nicm 3737: }
1.292 nicm 3738: tstart = get_timer();
1.284 nicm 3739:
1.296 nicm 3740: if (visible_only)
3741: window_copy_visible_lines(data, &start, &end);
3742: else {
3743: start = 0;
3744: end = gd->hsize + gd->sy;
3745: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3746: }
1.284 nicm 3747:
3748: again:
3749: free(data->searchmark);
1.297 nicm 3750: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3751: data->searchgen = 1;
3752:
3753: for (py = start; py < end; py++) {
1.162 nicm 3754: px = 0;
3755: for (;;) {
1.244 nicm 3756: if (regex) {
3757: found = window_copy_search_lr_regex(gd,
1.260 nicm 3758: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3759: if (!found)
3760: break;
1.260 nicm 3761: } else {
1.244 nicm 3762: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3763: &px, py, px, gd->sx, cis);
1.244 nicm 3764: if (!found)
3765: break;
3766: }
1.162 nicm 3767: nfound++;
3768:
1.297 nicm 3769: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3770: if (b + width > gd->sx * gd->sy)
3771: width = (gd->sx * gd->sy) - b;
1.317 nicm 3772: for (i = b; i < b + width; i++) {
3773: if (data->searchmark[i] != 0)
3774: continue;
1.297 nicm 3775: data->searchmark[i] = data->searchgen;
1.317 nicm 3776: }
1.297 nicm 3777: if (data->searchgen == UCHAR_MAX)
3778: data->searchgen = 1;
3779: else
3780: data->searchgen++;
3781: }
1.302 nicm 3782: px += width;
1.162 nicm 3783: }
1.263 nicm 3784:
1.292 nicm 3785: t = get_timer();
1.263 nicm 3786: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3787: data->timeout = 1;
3788: break;
3789: }
1.284 nicm 3790: if (stop != 0 && t > stop) {
3791: stopped = 1;
3792: break;
3793: }
1.162 nicm 3794: }
1.263 nicm 3795: if (data->timeout) {
3796: window_copy_clear_marks(wme);
1.284 nicm 3797: goto out;
3798: }
3799:
3800: if (stopped && stop != 0) {
3801: /* Try again but just the visible context. */
1.296 nicm 3802: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3803: stop = 0;
3804: goto again;
1.263 nicm 3805: }
1.162 nicm 3806:
1.296 nicm 3807: if (!visible_only) {
3808: if (stopped) {
3809: if (nfound > 1000)
3810: data->searchcount = 1000;
3811: else if (nfound > 100)
3812: data->searchcount = 100;
3813: else if (nfound > 10)
3814: data->searchcount = 10;
3815: else
3816: data->searchcount = -1;
3817: data->searchmore = 1;
3818: } else {
3819: data->searchcount = nfound;
3820: data->searchmore = 0;
3821: }
1.284 nicm 3822: }
1.170 nicm 3823:
1.284 nicm 3824: out:
1.162 nicm 3825: if (ssp == &ss)
3826: screen_free(&ss);
1.304 nicm 3827: if (regex)
1.284 nicm 3828: regfree(®);
1.263 nicm 3829: return (1);
1.162 nicm 3830: }
3831:
1.157 nicm 3832: static void
1.208 nicm 3833: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3834: {
1.208 nicm 3835: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3836:
3837: free(data->searchmark);
3838: data->searchmark = NULL;
3839: }
3840:
3841: static int
1.321 nicm 3842: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3843: {
1.321 nicm 3844: return (window_copy_search(wme, 0, regex));
1.150 nicm 3845: }
1.21 nicm 3846:
1.163 nicm 3847: static int
1.321 nicm 3848: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3849: {
1.321 nicm 3850: return (window_copy_search(wme, 1, regex));
1.21 nicm 3851: }
3852:
1.157 nicm 3853: static void
1.208 nicm 3854: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3855: {
1.208 nicm 3856: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3857: const char *errstr;
1.199 nicm 3858: int lineno;
1.21 nicm 3859:
1.199 nicm 3860: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3861: if (errstr != NULL)
3862: return;
1.199 nicm 3863: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3864: lineno = screen_hsize(data->backing);
1.35 nicm 3865:
1.21 nicm 3866: data->oy = lineno;
1.252 nicm 3867: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3868: window_copy_redraw_screen(wme);
1.21 nicm 3869: }
3870:
1.157 nicm 3871: static void
1.282 nicm 3872: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3873: u_int *start, u_int *end)
3874: {
3875: struct grid *gd = data->backing->grid;
1.297 nicm 3876: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 3877: u_char mark = data->searchmark[at];
3878:
3879: *start = *end = at;
3880: while (*start != 0 && data->searchmark[*start] == mark)
3881: (*start)--;
3882: if (data->searchmark[*start] != mark)
3883: (*start)++;
3884: while (*end != last && data->searchmark[*end] == mark)
3885: (*end)++;
3886: if (data->searchmark[*end] != mark)
3887: (*end)--;
3888: }
3889:
3890: static char *
3891: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3892: {
3893: struct grid *gd = data->backing->grid;
3894: struct grid_cell gc;
3895: u_int at, start, end, cy, px, py;
3896: u_int sx = screen_size_x(data->backing);
3897: char *buf = NULL;
3898: size_t len = 0;
3899:
3900: if (data->searchmark == NULL)
3901: return (NULL);
3902:
3903: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3904: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
3905: return (NULL);
1.320 nicm 3906: if (data->searchmark[at] == 0) {
3907: /* Allow one position after the match. */
3908: if (at == 0 || data->searchmark[--at] == 0)
3909: return (NULL);
3910: }
1.282 nicm 3911: window_copy_match_start_end(data, at, &start, &end);
3912:
3913: /*
3914: * Cells will not be set in the marked array unless they are valid text
3915: * and wrapping will be taken care of, so we can just copy.
3916: */
3917: for (at = start; at <= end; at++) {
3918: py = at / sx;
1.290 nicm 3919: px = at - (py * sx);
1.282 nicm 3920:
1.297 nicm 3921: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 3922: buf = xrealloc(buf, len + gc.data.size + 1);
3923: memcpy(buf + len, gc.data.data, gc.data.size);
3924: len += gc.data.size;
3925: }
3926: if (len != 0)
3927: buf[len] = '\0';
3928: return (buf);
3929: }
3930:
3931: static void
3932: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3933: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 3934: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3935: {
1.321 nicm 3936: struct window_pane *wp = wme->wp;
1.282 nicm 3937: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3938: u_int mark, start, end, cy, cursor, current;
1.302 nicm 3939: int inv = 0, found = 0;
1.321 nicm 3940: int keys;
1.288 nicm 3941:
3942: if (data->showmark && fy == data->my) {
3943: gc->attr = mkgc->attr;
3944: if (fx == data->mx)
3945: inv = 1;
3946: if (inv) {
3947: gc->fg = mkgc->bg;
3948: gc->bg = mkgc->fg;
3949: }
3950: else {
3951: gc->fg = mkgc->fg;
3952: gc->bg = mkgc->bg;
3953: }
3954: }
1.282 nicm 3955:
3956: if (data->searchmark == NULL)
3957: return;
1.284 nicm 3958:
1.297 nicm 3959: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
3960: return;
1.284 nicm 3961: mark = data->searchmark[current];
1.282 nicm 3962: if (mark == 0)
3963: return;
3964:
3965: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 3966: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 3967: keys = options_get_number(wp->window->options, "mode-keys");
3968: if (cursor != 0 &&
3969: keys == MODEKEY_EMACS &&
3970: data->searchdirection) {
3971: if (data->searchmark[cursor - 1] == mark) {
3972: cursor--;
3973: found = 1;
3974: }
3975: } else if (data->searchmark[cursor] == mark)
1.302 nicm 3976: found = 1;
3977: if (found) {
3978: window_copy_match_start_end(data, cursor, &start, &end);
3979: if (current >= start && current <= end) {
3980: gc->attr = cgc->attr;
3981: if (inv) {
3982: gc->fg = cgc->bg;
3983: gc->bg = cgc->fg;
3984: }
3985: else {
3986: gc->fg = cgc->fg;
3987: gc->bg = cgc->bg;
3988: }
3989: return;
1.288 nicm 3990: }
1.282 nicm 3991: }
3992: }
3993:
3994: gc->attr = mgc->attr;
1.288 nicm 3995: if (inv) {
3996: gc->fg = mgc->bg;
3997: gc->bg = mgc->fg;
3998: }
3999: else {
4000: gc->fg = mgc->fg;
4001: gc->bg = mgc->bg;
4002: }
1.282 nicm 4003: }
4004:
4005: static void
4006: window_copy_write_one(struct window_mode_entry *wme,
4007: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4008: const struct grid_cell *mgc, const struct grid_cell *cgc,
4009: const struct grid_cell *mkgc)
1.282 nicm 4010: {
4011: struct window_copy_mode_data *data = wme->data;
4012: struct grid *gd = data->backing->grid;
4013: struct grid_cell gc;
4014: u_int fx;
4015:
4016: screen_write_cursormove(ctx, 0, py, 0);
4017: for (fx = 0; fx < nx; fx++) {
4018: grid_get_cell(gd, fx, fy, &gc);
4019: if (fx + gc.data.width <= nx) {
1.288 nicm 4020: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4021: mkgc);
1.282 nicm 4022: screen_write_cell(ctx, &gc);
4023: }
4024: }
4025: }
4026:
4027: static void
1.208 nicm 4028: window_copy_write_line(struct window_mode_entry *wme,
4029: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4030: {
1.208 nicm 4031: struct window_pane *wp = wme->wp;
4032: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4033: struct screen *s = &data->screen;
1.136 nicm 4034: struct options *oo = wp->window->options;
1.288 nicm 4035: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 4036: char hdr[512];
1.162 nicm 4037: size_t size = 0;
1.270 nicm 4038: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4039:
1.281 nicm 4040: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4041: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4042: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4043: mgc.flags |= GRID_FLAG_NOPALETTE;
4044: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4045: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4046: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4047: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4048:
1.249 nicm 4049: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 4050: if (data->searchmark == NULL) {
1.263 nicm 4051: if (data->timeout) {
4052: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4053: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 4054: } else {
4055: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4056: "[%u/%u]", data->oy, hsize);
1.263 nicm 4057: }
1.170 nicm 4058: } else {
1.284 nicm 4059: if (data->searchcount == -1) {
4060: size = xsnprintf(hdr, sizeof hdr,
4061: "[%u/%u]", data->oy, hsize);
1.308 nicm 4062: } else {
1.170 nicm 4063: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 4064: "(%d%s results) [%u/%u]", data->searchcount,
1.302 nicm 4065: data->searchmore ? "+" : "", data->oy,
4066: hsize);
1.170 nicm 4067: }
4068: }
1.62 nicm 4069: if (size > screen_size_x(s))
4070: size = screen_size_x(s);
1.212 nicm 4071: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4072: screen_write_puts(ctx, &gc, "%s", hdr);
4073: } else
4074: size = 0;
4075:
1.105 nicm 4076: if (size < screen_size_x(s)) {
1.282 nicm 4077: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4078: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4079: }
1.18 nicm 4080:
4081: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4082: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4083: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4084: }
1.1 nicm 4085: }
4086:
1.157 nicm 4087: static void
1.208 nicm 4088: window_copy_write_lines(struct window_mode_entry *wme,
4089: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4090: {
4091: u_int yy;
4092:
4093: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4094: window_copy_write_line(wme, ctx, py);
1.121 nicm 4095: }
4096:
1.157 nicm 4097: static void
1.208 nicm 4098: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4099: {
1.208 nicm 4100: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4101: struct grid *gd = data->backing->grid;
1.121 nicm 4102: u_int new_y, start, end;
4103:
4104: new_y = data->cy;
4105: if (old_y <= new_y) {
4106: start = old_y;
4107: end = new_y;
4108: } else {
4109: start = new_y;
4110: end = old_y;
4111: }
1.247 nicm 4112:
4113: /*
4114: * In word selection mode the first word on the line below the cursor
4115: * might be selected, so add this line to the redraw area.
4116: */
4117: if (data->selflag == SEL_WORD) {
4118: /* Last grid line in data coordinates. */
4119: if (end < gd->sy + data->oy - 1)
4120: end++;
4121: }
1.208 nicm 4122: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4123: }
4124:
1.157 nicm 4125: static void
1.208 nicm 4126: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4127: {
1.208 nicm 4128: struct window_pane *wp = wme->wp;
4129: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4130: struct screen_write_ctx ctx;
4131: u_int i;
4132:
1.283 nicm 4133: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4134: for (i = py; i < py + ny; i++)
1.208 nicm 4135: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4136: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4137: screen_write_stop(&ctx);
4138: }
4139:
1.157 nicm 4140: static void
1.208 nicm 4141: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4142: {
1.208 nicm 4143: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4144:
1.208 nicm 4145: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4146: }
4147:
1.157 nicm 4148: static void
1.252 nicm 4149: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4150: int no_reset)
1.161 nicm 4151: {
1.208 nicm 4152: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4153: u_int xx, yy;
4154:
1.311 nicm 4155: xx = data->cx;
1.161 nicm 4156: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4157: switch (data->selflag) {
4158: case SEL_WORD:
1.252 nicm 4159: if (no_reset)
1.247 nicm 4160: break;
1.252 nicm 4161: begin = 0;
1.247 nicm 4162: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4163: /* Right to left selection. */
1.323 nicm 4164: window_copy_cursor_previous_word_pos(wme,
4165: data->separators, &xx, &yy);
1.247 nicm 4166: begin = 1;
4167:
4168: /* Reset the end. */
4169: data->endselx = data->endselrx;
4170: data->endsely = data->endselry;
4171: } else {
4172: /* Left to right selection. */
4173: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4174: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4175: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4176: data->separators, &xx, &yy);
4177: }
1.247 nicm 4178:
4179: /* Reset the start. */
4180: data->selx = data->selrx;
4181: data->sely = data->selry;
4182: }
4183: break;
4184: case SEL_LINE:
1.311 nicm 4185: if (no_reset)
1.252 nicm 4186: break;
1.251 nicm 4187: begin = 0;
1.247 nicm 4188: if (data->dy > yy) {
4189: /* Right to left selection. */
4190: xx = 0;
4191: begin = 1;
4192:
4193: /* Reset the end. */
4194: data->endselx = data->endselrx;
4195: data->endsely = data->endselry;
4196: } else {
4197: /* Left to right selection. */
1.319 nicm 4198: if (yy < data->endselry)
4199: yy = data->endselry;
1.247 nicm 4200: xx = window_copy_find_length(wme, yy);
4201:
4202: /* Reset the start. */
4203: data->selx = data->selrx;
4204: data->sely = data->selry;
4205: }
4206: break;
4207: case SEL_CHAR:
4208: break;
4209: }
4210: if (begin) {
4211: data->selx = xx;
4212: data->sely = yy;
4213: } else {
4214: data->endselx = xx;
4215: data->endsely = yy;
4216: }
4217: }
4218:
4219: static void
1.252 nicm 4220: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4221: {
4222: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4223:
4224: switch (data->cursordrag) {
4225: case CURSORDRAG_ENDSEL:
1.252 nicm 4226: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4227: break;
4228: case CURSORDRAG_SEL:
1.252 nicm 4229: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4230: break;
4231: case CURSORDRAG_NONE:
4232: break;
4233: }
4234: }
4235:
4236: static void
1.208 nicm 4237: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4238: {
1.208 nicm 4239: struct window_pane *wp = wme->wp;
4240: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4241: struct screen *s = &data->screen;
1.1 nicm 4242: struct screen_write_ctx ctx;
1.18 nicm 4243: u_int old_cx, old_cy;
1.1 nicm 4244:
1.18 nicm 4245: old_cx = data->cx; old_cy = data->cy;
4246: data->cx = cx; data->cy = cy;
4247: if (old_cx == screen_size_x(s))
1.208 nicm 4248: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4249: if (data->cx == screen_size_x(s))
1.208 nicm 4250: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4251: else {
1.283 nicm 4252: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4253: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4254: screen_write_stop(&ctx);
4255: }
1.1 nicm 4256: }
4257:
1.157 nicm 4258: static void
1.208 nicm 4259: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4260: {
1.208 nicm 4261: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4262:
1.18 nicm 4263: data->selx = data->cx;
1.54 nicm 4264: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4265:
1.161 nicm 4266: data->endselx = data->selx;
4267: data->endsely = data->sely;
4268:
4269: data->cursordrag = CURSORDRAG_ENDSEL;
4270:
1.252 nicm 4271: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4272: }
4273:
1.157 nicm 4274: static int
1.208 nicm 4275: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4276: u_int *sely)
1.161 nicm 4277: {
1.208 nicm 4278: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4279: struct screen *s = &data->screen;
4280: u_int sx, sy, ty;
4281: int relpos;
4282:
4283: sx = *selx;
4284: sy = *sely;
4285:
4286: ty = screen_hsize(data->backing) - data->oy;
4287: if (sy < ty) {
4288: relpos = WINDOW_COPY_REL_POS_ABOVE;
4289: if (!data->rectflag)
4290: sx = 0;
4291: sy = 0;
4292: } else if (sy > ty + screen_size_y(s) - 1) {
4293: relpos = WINDOW_COPY_REL_POS_BELOW;
4294: if (!data->rectflag)
4295: sx = screen_size_x(s) - 1;
4296: sy = screen_size_y(s) - 1;
4297: } else {
4298: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4299: sy -= ty;
4300: }
4301:
4302: *selx = sx;
1.176 nicm 4303: *sely = sy;
1.161 nicm 4304: return (relpos);
4305: }
4306:
4307: static int
1.252 nicm 4308: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4309: int no_reset)
1.1 nicm 4310: {
1.208 nicm 4311: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4312: struct screen *s = &data->screen;
1.192 nicm 4313:
4314: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4315: return (0);
1.252 nicm 4316: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4317: }
4318:
4319: static int
1.252 nicm 4320: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4321: int no_reset)
1.192 nicm 4322: {
1.208 nicm 4323: struct window_pane *wp = wme->wp;
4324: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4325: struct screen *s = &data->screen;
1.136 nicm 4326: struct options *oo = wp->window->options;
1.1 nicm 4327: struct grid_cell gc;
1.161 nicm 4328: u_int sx, sy, cy, endsx, endsy;
4329: int startrelpos, endrelpos;
1.1 nicm 4330:
1.252 nicm 4331: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4332:
4333: /* Adjust the selection. */
4334: sx = data->selx;
4335: sy = data->sely;
1.208 nicm 4336: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4337:
4338: /* Adjust the end of selection. */
4339: endsx = data->endselx;
4340: endsy = data->endsely;
1.208 nicm 4341: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4342:
4343: /* Selection is outside of the current screen */
4344: if (startrelpos == endrelpos &&
4345: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4346: screen_hide_selection(s);
4347: return (0);
4348: }
1.1 nicm 4349:
1.161 nicm 4350: /* Set colours and selection. */
1.281 nicm 4351: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4352: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4353: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4354: data->modekeys, &gc);
1.42 nicm 4355:
1.96 nicm 4356: if (data->rectflag && may_redraw) {
1.42 nicm 4357: /*
4358: * Can't rely on the caller to redraw the right lines for
4359: * rectangle selection - find the highest line and the number
4360: * of lines, and redraw just past that in both directions
4361: */
4362: cy = data->cy;
1.182 nicm 4363: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4364: if (sy < cy)
1.208 nicm 4365: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4366: else
1.208 nicm 4367: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4368: } else {
1.208 nicm 4369: if (endsy < cy) {
4370: window_copy_redraw_lines(wme, endsy,
4371: cy - endsy + 1);
4372: } else {
4373: window_copy_redraw_lines(wme, cy,
4374: endsy - cy + 1);
4375: }
1.182 nicm 4376: }
1.42 nicm 4377: }
4378:
1.1 nicm 4379: return (1);
4380: }
4381:
1.157 nicm 4382: static void *
1.208 nicm 4383: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4384: {
1.208 nicm 4385: struct window_pane *wp = wme->wp;
4386: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4387: struct screen *s = &data->screen;
4388: char *buf;
1.42 nicm 4389: size_t off;
1.111 nicm 4390: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4391: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4392: int keys;
1.1 nicm 4393:
1.282 nicm 4394: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4395: buf = window_copy_match_at_cursor(data);
4396: if (buf != NULL)
4397: *len = strlen(buf);
1.293 nicm 4398: else
4399: *len = 0;
1.282 nicm 4400: return (buf);
4401: }
1.1 nicm 4402:
4403: buf = xmalloc(1);
4404: off = 0;
4405:
4406: *buf = '\0';
4407:
4408: /*
4409: * The selection extends from selx,sely to (adjusted) cx,cy on
4410: * the base screen.
4411: */
4412:
4413: /* Find start and end. */
1.161 nicm 4414: xx = data->endselx;
4415: yy = data->endsely;
1.2 nicm 4416: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4417: sx = xx; sy = yy;
4418: ex = data->selx; ey = data->sely;
4419: } else {
4420: sx = data->selx; sy = data->sely;
4421: ex = xx; ey = yy;
4422: }
4423:
4424: /* Trim ex to end of line. */
1.208 nicm 4425: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4426: if (ex > ey_last)
4427: ex = ey_last;
1.1 nicm 4428:
1.42 nicm 4429: /*
4430: * Deal with rectangle-copy if necessary; four situations: start of
4431: * first line (firstsx), end of last line (lastex), start (restsx) and
4432: * end (restex) of all other lines.
4433: */
4434: xx = screen_size_x(s);
1.69 nicm 4435:
4436: /*
4437: * Behave according to mode-keys. If it is emacs, copy like emacs,
4438: * keeping the top-left-most character, and dropping the
4439: * bottom-right-most, regardless of copy direction. If it is vi, also
4440: * keep bottom-right-most character.
4441: */
1.136 nicm 4442: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4443: if (data->rectflag) {
4444: /*
4445: * Need to ignore the column with the cursor in it, which for
4446: * rectangular copy means knowing which side the cursor is on.
4447: */
1.188 nicm 4448: if (data->cursordrag == CURSORDRAG_ENDSEL)
4449: selx = data->selx;
4450: else
4451: selx = data->endselx;
4452: if (selx < data->cx) {
1.42 nicm 4453: /* Selection start is on the left. */
1.69 nicm 4454: if (keys == MODEKEY_EMACS) {
4455: lastex = data->cx;
4456: restex = data->cx;
4457: }
4458: else {
4459: lastex = data->cx + 1;
4460: restex = data->cx + 1;
4461: }
1.188 nicm 4462: firstsx = selx;
4463: restsx = selx;
1.42 nicm 4464: } else {
4465: /* Cursor is on the left. */
1.188 nicm 4466: lastex = selx + 1;
4467: restex = selx + 1;
1.64 nicm 4468: firstsx = data->cx;
4469: restsx = data->cx;
1.42 nicm 4470: }
4471: } else {
1.69 nicm 4472: if (keys == MODEKEY_EMACS)
4473: lastex = ex;
1.74 nicm 4474: else
1.69 nicm 4475: lastex = ex + 1;
1.42 nicm 4476: restex = xx;
4477: firstsx = sx;
4478: restsx = 0;
4479: }
4480:
1.1 nicm 4481: /* Copy the lines. */
1.110 nicm 4482: for (i = sy; i <= ey; i++) {
1.208 nicm 4483: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4484: (i == sy ? firstsx : restsx),
4485: (i == ey ? lastex : restex));
1.1 nicm 4486: }
4487:
1.26 nicm 4488: /* Don't bother if no data. */
4489: if (off == 0) {
1.81 nicm 4490: free(buf);
1.294 nicm 4491: *len = 0;
1.89 nicm 4492: return (NULL);
1.26 nicm 4493: }
1.319 nicm 4494: /* Remove final \n (unless at end in vi mode). */
4495: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4496: if (~grid_get_line(data->backing->grid, ey)->flags &
4497: GRID_LINE_WRAPPED || lastex != ey_last)
4498: off -= 1;
4499: }
1.111 nicm 4500: *len = off;
1.89 nicm 4501: return (buf);
4502: }
4503:
1.157 nicm 4504: static void
1.215 nicm 4505: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4506: void *buf, size_t len)
1.89 nicm 4507: {
1.208 nicm 4508: struct window_pane *wp = wme->wp;
4509: struct screen_write_ctx ctx;
1.72 nicm 4510:
1.178 nicm 4511: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4512: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 4513: screen_write_setselection(&ctx, buf, len);
4514: screen_write_stop(&ctx);
1.179 nicm 4515: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4516: }
1.1 nicm 4517:
1.215 nicm 4518: paste_add(prefix, buf, len);
1.89 nicm 4519: }
4520:
1.314 nicm 4521: static void *
4522: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4523: const char *cmd, size_t *len)
1.89 nicm 4524: {
1.215 nicm 4525: void *buf;
4526: struct job *job;
1.89 nicm 4527:
1.314 nicm 4528: buf = window_copy_get_selection(wme, len);
1.277 nicm 4529: if (cmd == NULL || *cmd == '\0')
4530: cmd = options_get_string(global_options, "copy-command");
4531: if (cmd != NULL && *cmd != '\0') {
1.318 nicm 4532: job = job_run(cmd, 0, NULL, s, NULL, NULL, NULL, NULL, NULL,
4533: JOB_NOWAIT, -1, -1);
1.314 nicm 4534: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4535: }
1.314 nicm 4536: return (buf);
4537: }
4538:
4539: static void
4540: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4541: const char *cmd)
4542: {
4543: size_t len;
4544:
4545: window_copy_pipe_run(wme, s, cmd, &len);
4546: }
4547:
4548: static void
4549: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4550: const char *prefix, const char *cmd)
4551: {
4552: void *buf;
4553: size_t len;
4554:
4555: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4556: if (buf != NULL)
4557: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4558: }
4559:
1.157 nicm 4560: static void
1.215 nicm 4561: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4562: {
1.203 nicm 4563: char *buf;
1.114 nicm 4564: size_t len;
1.89 nicm 4565:
1.208 nicm 4566: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4567: if (buf != NULL)
1.215 nicm 4568: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4569: }
4570:
1.157 nicm 4571: static void
1.208 nicm 4572: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4573: {
1.208 nicm 4574: struct window_pane *wp = wme->wp;
1.108 nicm 4575: char *buf;
4576: struct paste_buffer *pb;
1.227 nicm 4577: const char *bufdata, *bufname = NULL;
1.132 nicm 4578: size_t len, bufsize;
1.108 nicm 4579: struct screen_write_ctx ctx;
1.103 nicm 4580:
1.208 nicm 4581: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4582: if (buf == NULL)
4583: return;
4584:
1.178 nicm 4585: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4586: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 4587: screen_write_setselection(&ctx, buf, len);
4588: screen_write_stop(&ctx);
1.179 nicm 4589: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4590: }
4591:
1.203 nicm 4592: pb = paste_get_top(&bufname);
1.103 nicm 4593: if (pb != NULL) {
1.132 nicm 4594: bufdata = paste_buffer_data(pb, &bufsize);
4595: buf = xrealloc(buf, len + bufsize);
4596: memmove(buf + bufsize, buf, len);
4597: memcpy(buf, bufdata, bufsize);
4598: len += bufsize;
1.103 nicm 4599: }
1.108 nicm 4600: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4601: free(buf);
1.1 nicm 4602: }
4603:
1.157 nicm 4604: static void
1.208 nicm 4605: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4606: u_int sy, u_int sx, u_int ex)
1.1 nicm 4607: {
1.208 nicm 4608: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4609: struct grid *gd = data->backing->grid;
1.140 nicm 4610: struct grid_cell gc;
1.54 nicm 4611: struct grid_line *gl;
1.86 nicm 4612: struct utf8_data ud;
1.54 nicm 4613: u_int i, xx, wrapped = 0;
1.115 nicm 4614: const char *s;
1.1 nicm 4615:
4616: if (sx > ex)
4617: return;
4618:
1.16 nicm 4619: /*
4620: * Work out if the line was wrapped at the screen edge and all of it is
4621: * on screen.
4622: */
1.190 nicm 4623: gl = grid_get_line(gd, sy);
1.35 nicm 4624: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4625: wrapped = 1;
4626:
4627: /* If the line was wrapped, don't strip spaces (use the full length). */
4628: if (wrapped)
4629: xx = gl->cellsize;
4630: else
1.208 nicm 4631: xx = window_copy_find_length(wme, sy);
1.1 nicm 4632: if (ex > xx)
4633: ex = xx;
4634: if (sx > xx)
4635: sx = xx;
4636:
4637: if (sx < ex) {
4638: for (i = sx; i < ex; i++) {
1.140 nicm 4639: grid_get_cell(gd, i, sy, &gc);
4640: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4641: continue;
1.140 nicm 4642: utf8_copy(&ud, &gc.data);
4643: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4644: s = tty_acs_get(NULL, ud.data[0]);
4645: if (s != NULL && strlen(s) <= sizeof ud.data) {
4646: ud.size = strlen(s);
1.117 nicm 4647: memcpy(ud.data, s, ud.size);
1.115 nicm 4648: }
4649: }
1.86 nicm 4650:
1.116 nicm 4651: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4652: memcpy(*buf + *off, ud.data, ud.size);
4653: *off += ud.size;
1.1 nicm 4654: }
4655: }
4656:
1.16 nicm 4657: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4658: if (!wrapped || ex != xx) {
1.116 nicm 4659: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4660: (*buf)[(*off)++] = '\n';
4661: }
1.1 nicm 4662: }
4663:
1.157 nicm 4664: static void
1.208 nicm 4665: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4666: {
1.208 nicm 4667: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4668: u_int px, py;
4669:
4670: screen_clear_selection(&data->screen);
4671:
1.161 nicm 4672: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4673: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4674: data->selflag = SEL_CHAR;
1.161 nicm 4675:
1.54 nicm 4676: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4677: px = window_copy_find_length(wme, py);
1.47 nicm 4678: if (data->cx > px)
1.208 nicm 4679: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4680: }
4681:
1.157 nicm 4682: static int
1.208 nicm 4683: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4684: const char *set)
1.1 nicm 4685: {
1.208 nicm 4686: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4687: struct grid_cell gc;
4688:
4689: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4690: if (gc.flags & GRID_FLAG_PADDING)
4691: return (0);
1.224 nicm 4692: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4693: }
4694:
1.157 nicm 4695: static u_int
1.208 nicm 4696: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4697: {
1.208 nicm 4698: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4699:
1.224 nicm 4700: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4701: }
4702:
1.157 nicm 4703: static void
1.208 nicm 4704: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4705: {
1.208 nicm 4706: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4707: struct screen *back_s = data->backing;
1.307 nicm 4708: struct grid_reader gr;
1.315 nicm 4709: u_int px, py, oldy, hsize;
1.58 nicm 4710:
1.307 nicm 4711: px = data->cx;
4712: hsize = screen_hsize(back_s);
4713: py = hsize + data->cy - data->oy;
1.312 nicm 4714: oldy = data->cy;
1.307 nicm 4715:
4716: grid_reader_start(&gr, back_s->grid, px, py);
4717: grid_reader_cursor_start_of_line(&gr, 1);
4718: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4719: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4720: }
4721:
1.157 nicm 4722: static void
1.208 nicm 4723: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4724: {
1.208 nicm 4725: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4726: struct screen *back_s = data->backing;
4727: struct grid_reader gr;
4728: u_int px, py, oldy, hsize;
1.6 nicm 4729:
1.322 nicm 4730: px = data->cx;
4731: hsize = screen_hsize(back_s);
4732: py = hsize + data->cy - data->oy;
4733: oldy = data->cy;
1.6 nicm 4734:
1.322 nicm 4735: grid_reader_start(&gr, back_s->grid, px, py);
4736: grid_reader_cursor_back_to_indentation(&gr);
4737: grid_reader_get_cursor(&gr, &px, &py);
4738: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4739: }
4740:
1.157 nicm 4741: static void
1.208 nicm 4742: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4743: {
1.208 nicm 4744: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4745: struct screen *back_s = data->backing;
1.307 nicm 4746: struct grid_reader gr;
1.315 nicm 4747: u_int px, py, oldy, hsize;
1.307 nicm 4748:
4749: px = data->cx;
4750: hsize = screen_hsize(back_s);
4751: py = hsize + data->cy - data->oy;
1.312 nicm 4752: oldy = data->cy;
1.5 nicm 4753:
1.307 nicm 4754: grid_reader_start(&gr, back_s->grid, px, py);
4755: if (data->screen.sel != NULL && data->rectflag)
4756: grid_reader_cursor_end_of_line(&gr, 1, 1);
4757: else
4758: grid_reader_cursor_end_of_line(&gr, 1, 0);
4759: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4760: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4761: data->oy, oldy, px, py, 0);
1.95 nicm 4762: }
4763:
1.157 nicm 4764: static void
1.208 nicm 4765: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4766: {
1.208 nicm 4767: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4768: struct screen *s = &data->screen;
1.161 nicm 4769: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4770:
1.192 nicm 4771: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4772: return;
4773:
1.192 nicm 4774: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4775: data->lineflag = LINE_SEL_RIGHT_LEFT;
4776: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4777: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4778:
1.161 nicm 4779: switch (data->cursordrag) {
4780: case CURSORDRAG_NONE:
4781: case CURSORDRAG_SEL:
4782: data->cursordrag = CURSORDRAG_ENDSEL;
4783: break;
4784: case CURSORDRAG_ENDSEL:
4785: data->cursordrag = CURSORDRAG_SEL;
4786: break;
4787: }
4788:
4789: selx = data->endselx;
4790: sely = data->endsely;
4791: if (data->cursordrag == CURSORDRAG_SEL) {
4792: selx = data->selx;
4793: sely = data->sely;
4794: }
4795:
1.95 nicm 4796: cy = data->cy;
4797: yy = screen_hsize(data->backing) + data->cy - data->oy;
4798:
4799: data->cx = selx;
4800:
1.122 nicm 4801: hsize = screen_hsize(data->backing);
1.161 nicm 4802: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4803: data->oy = hsize - sely;
1.95 nicm 4804: data->cy = 0;
1.161 nicm 4805: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4806: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4807: data->cy = screen_size_y(s) - 1;
4808: } else
4809: data->cy = cy + sely - yy;
4810:
1.252 nicm 4811: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4812: window_copy_redraw_screen(wme);
1.5 nicm 4813: }
4814:
1.157 nicm 4815: static void
1.208 nicm 4816: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4817: {
1.208 nicm 4818: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4819: struct screen *back_s = data->backing;
4820: struct grid_reader gr;
1.315 nicm 4821: u_int px, py, oldy, hsize;
1.307 nicm 4822:
4823: px = data->cx;
4824: hsize = screen_hsize(back_s);
4825: py = hsize + data->cy - data->oy;
1.315 nicm 4826: oldy = data->cy;
1.1 nicm 4827:
1.307 nicm 4828: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4829: grid_reader_cursor_left(&gr, 1);
1.307 nicm 4830: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4831: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 4832: }
4833:
1.157 nicm 4834: static void
1.305 nicm 4835: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 4836: {
1.208 nicm 4837: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4838: struct screen *back_s = data->backing;
4839: struct grid_reader gr;
1.315 nicm 4840: u_int px, py, oldy, hsize;
1.307 nicm 4841:
4842: px = data->cx;
4843: hsize = screen_hsize(back_s);
4844: py = hsize + data->cy - data->oy;
1.315 nicm 4845: oldy = data->cy;
1.1 nicm 4846:
1.307 nicm 4847: grid_reader_start(&gr, back_s->grid, px, py);
4848: grid_reader_cursor_right(&gr, 1, all);
4849: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4850: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4851: data->oy, oldy, px, py, 0);
1.1 nicm 4852: }
4853:
1.157 nicm 4854: static void
1.208 nicm 4855: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4856: {
1.208 nicm 4857: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4858: struct screen *s = &data->screen;
1.1 nicm 4859: u_int ox, oy, px, py;
1.324 nicm 4860: int norectsel;
1.1 nicm 4861:
1.324 nicm 4862: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4863: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4864: ox = window_copy_find_length(wme, oy);
1.324 nicm 4865: if (norectsel && data->cx != ox) {
1.25 nicm 4866: data->lastcx = data->cx;
4867: data->lastsx = ox;
4868: }
1.1 nicm 4869:
1.192 nicm 4870: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4871: window_copy_other_end(wme);
1.118 nicm 4872:
1.28 nicm 4873: if (scroll_only || data->cy == 0) {
1.324 nicm 4874: if (norectsel)
4875: data->cx = data->lastcx;
1.208 nicm 4876: window_copy_scroll_down(wme, 1);
1.36 nicm 4877: if (scroll_only) {
4878: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4879: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4880: else
1.208 nicm 4881: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4882: }
1.28 nicm 4883: } else {
1.324 nicm 4884: if (norectsel) {
4885: window_copy_update_cursor(wme, data->lastcx,
4886: data->cy - 1);
4887: } else
4888: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 4889: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4890: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4891: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4892: else
1.208 nicm 4893: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4894: }
1.1 nicm 4895: }
4896:
1.324 nicm 4897: if (norectsel) {
1.54 nicm 4898: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4899: px = window_copy_find_length(wme, py);
1.49 nicm 4900: if ((data->cx >= data->lastsx && data->cx != px) ||
4901: data->cx > px)
1.307 nicm 4902: {
4903: window_copy_update_cursor(wme, px, data->cy);
4904: if (window_copy_update_selection(wme, 1, 0))
4905: window_copy_redraw_lines(wme, data->cy, 1);
4906: }
1.47 nicm 4907: }
1.118 nicm 4908:
1.192 nicm 4909: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4910: {
4911: py = screen_hsize(data->backing) + data->cy - data->oy;
4912: if (data->rectflag)
4913: px = screen_size_x(data->backing);
4914: else
4915: px = window_copy_find_length(wme, py);
4916: window_copy_update_cursor(wme, px, data->cy);
4917: if (window_copy_update_selection(wme, 1, 0))
4918: window_copy_redraw_lines(wme, data->cy, 1);
4919: }
1.192 nicm 4920: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4921: {
4922: window_copy_update_cursor(wme, 0, data->cy);
4923: if (window_copy_update_selection(wme, 1, 0))
4924: window_copy_redraw_lines(wme, data->cy, 1);
4925: }
1.1 nicm 4926: }
4927:
1.157 nicm 4928: static void
1.208 nicm 4929: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4930: {
1.208 nicm 4931: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4932: struct screen *s = &data->screen;
4933: u_int ox, oy, px, py;
1.324 nicm 4934: int norectsel;
1.1 nicm 4935:
1.324 nicm 4936: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4937: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4938: ox = window_copy_find_length(wme, oy);
1.324 nicm 4939: if (norectsel && data->cx != ox) {
1.25 nicm 4940: data->lastcx = data->cx;
4941: data->lastsx = ox;
4942: }
1.1 nicm 4943:
1.192 nicm 4944: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4945: window_copy_other_end(wme);
1.118 nicm 4946:
1.28 nicm 4947: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 4948: if (norectsel)
4949: data->cx = data->lastcx;
1.208 nicm 4950: window_copy_scroll_up(wme, 1);
1.31 nicm 4951: if (scroll_only && data->cy > 0)
1.208 nicm 4952: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4953: } else {
1.324 nicm 4954: if (norectsel) {
4955: window_copy_update_cursor(wme, data->lastcx,
4956: data->cy + 1);
4957: } else
4958: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 4959: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4960: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4961: }
4962:
1.324 nicm 4963: if (norectsel) {
1.54 nicm 4964: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4965: px = window_copy_find_length(wme, py);
1.49 nicm 4966: if ((data->cx >= data->lastsx && data->cx != px) ||
4967: data->cx > px)
1.307 nicm 4968: {
4969: window_copy_update_cursor(wme, px, data->cy);
4970: if (window_copy_update_selection(wme, 1, 0))
4971: window_copy_redraw_lines(wme, data->cy, 1);
4972: }
1.52 nicm 4973: }
1.118 nicm 4974:
1.192 nicm 4975: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4976: {
4977: py = screen_hsize(data->backing) + data->cy - data->oy;
4978: if (data->rectflag)
4979: px = screen_size_x(data->backing);
4980: else
4981: px = window_copy_find_length(wme, py);
4982: window_copy_update_cursor(wme, px, data->cy);
4983: if (window_copy_update_selection(wme, 1, 0))
4984: window_copy_redraw_lines(wme, data->cy, 1);
4985: }
1.192 nicm 4986: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4987: {
4988: window_copy_update_cursor(wme, 0, data->cy);
4989: if (window_copy_update_selection(wme, 1, 0))
4990: window_copy_redraw_lines(wme, data->cy, 1);
4991: }
1.52 nicm 4992: }
4993:
1.157 nicm 4994: static void
1.208 nicm 4995: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4996: {
1.208 nicm 4997: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4998: struct screen *back_s = data->backing;
1.315 nicm 4999: struct grid_reader gr;
5000: u_int px, py, oldy, hsize;
1.52 nicm 5001:
5002: px = data->cx + 1;
1.315 nicm 5003: hsize = screen_hsize(back_s);
5004: py = hsize + data->cy - data->oy;
5005: oldy = data->cy;
1.52 nicm 5006:
1.315 nicm 5007: grid_reader_start(&gr, back_s->grid, px, py);
5008: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5009: grid_reader_get_cursor(&gr, &px, &py);
5010: window_copy_acquire_cursor_down(wme, hsize,
5011: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5012: }
5013: }
5014:
1.157 nicm 5015: static void
1.208 nicm 5016: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5017: {
1.208 nicm 5018: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5019: struct screen *back_s = data->backing;
1.315 nicm 5020: struct grid_reader gr;
5021: u_int px, py, oldy, hsize;
1.52 nicm 5022:
5023: px = data->cx;
1.315 nicm 5024: hsize = screen_hsize(back_s);
5025: py = hsize + data->cy - data->oy;
5026: oldy = data->cy;
1.52 nicm 5027:
1.315 nicm 5028: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5029: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5030: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5031: grid_reader_get_cursor(&gr, &px, &py);
5032: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5033: py);
1.76 nicm 5034: }
5035: }
5036:
1.157 nicm 5037: static void
1.208 nicm 5038: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5039: {
1.208 nicm 5040: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5041: struct screen *back_s = data->backing;
1.315 nicm 5042: struct grid_reader gr;
5043: u_int px, py, oldy, hsize;
1.76 nicm 5044:
1.184 nicm 5045: px = data->cx + 2;
1.315 nicm 5046: hsize = screen_hsize(back_s);
5047: py = hsize + data->cy - data->oy;
5048: oldy = data->cy;
1.76 nicm 5049:
1.315 nicm 5050: grid_reader_start(&gr, back_s->grid, px, py);
5051: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5052: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5053: grid_reader_get_cursor(&gr, &px, &py);
5054: window_copy_acquire_cursor_down(wme, hsize,
5055: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5056: }
5057: }
5058:
1.157 nicm 5059: static void
1.208 nicm 5060: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5061: {
1.208 nicm 5062: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5063: struct screen *back_s = data->backing;
1.315 nicm 5064: struct grid_reader gr;
5065: u_int px, py, oldy, hsize;
1.76 nicm 5066:
5067: px = data->cx;
1.315 nicm 5068: hsize = screen_hsize(back_s);
5069: py = hsize + data->cy - data->oy;
5070: oldy = data->cy;
1.76 nicm 5071:
1.315 nicm 5072: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5073: grid_reader_cursor_left(&gr, 0);
5074: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5075: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5076: grid_reader_cursor_right(&gr, 1, 0);
5077: grid_reader_get_cursor(&gr, &px, &py);
5078: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5079: py);
1.47 nicm 5080: }
1.1 nicm 5081: }
5082:
1.157 nicm 5083: static void
1.208 nicm 5084: window_copy_cursor_next_word(struct window_mode_entry *wme,
5085: const char *separators)
1.40 nicm 5086: {
1.208 nicm 5087: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5088: struct screen *back_s = data->backing;
1.312 nicm 5089: struct grid_reader gr;
1.315 nicm 5090: u_int px, py, oldy, hsize;
1.40 nicm 5091:
5092: px = data->cx;
1.312 nicm 5093: hsize = screen_hsize(back_s);
5094: py = hsize + data->cy - data->oy;
5095: oldy = data->cy;
1.40 nicm 5096:
1.312 nicm 5097: grid_reader_start(&gr, back_s->grid, px, py);
5098: grid_reader_cursor_next_word(&gr, separators);
5099: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5100: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5101: data->oy, oldy, px, py, 0);
1.40 nicm 5102: }
5103:
1.319 nicm 5104: /* Compute the next place where a word ends. */
1.157 nicm 5105: static void
1.247 nicm 5106: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5107: const char *separators, u_int *ppx, u_int *ppy)
5108: {
5109: struct window_pane *wp = wme->wp;
5110: struct window_copy_mode_data *data = wme->data;
5111: struct options *oo = wp->window->options;
5112: struct screen *back_s = data->backing;
1.319 nicm 5113: struct grid_reader gr;
5114: u_int px, py, hsize;
1.247 nicm 5115:
5116: px = data->cx;
1.319 nicm 5117: hsize = screen_hsize(back_s);
5118: py = hsize + data->cy - data->oy;
1.247 nicm 5119:
1.319 nicm 5120: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5121: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5122: if (!grid_reader_in_set(&gr, WHITESPACE))
5123: grid_reader_cursor_right(&gr, 0, 0);
5124: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5125: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5126: } else
5127: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5128: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5129: *ppx = px;
5130: *ppy = py;
5131: }
5132:
1.319 nicm 5133: /* Move to the next place where a word ends. */
1.247 nicm 5134: static void
1.208 nicm 5135: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5136: const char *separators, int no_reset)
1.1 nicm 5137: {
1.208 nicm 5138: struct window_pane *wp = wme->wp;
5139: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5140: struct options *oo = wp->window->options;
1.54 nicm 5141: struct screen *back_s = data->backing;
1.307 nicm 5142: struct grid_reader gr;
1.315 nicm 5143: u_int px, py, oldy, hsize;
1.1 nicm 5144:
1.18 nicm 5145: px = data->cx;
1.307 nicm 5146: hsize = screen_hsize(back_s);
5147: py = hsize + data->cy - data->oy;
1.312 nicm 5148: oldy = data->cy;
1.1 nicm 5149:
1.307 nicm 5150: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5151: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5152: if (!grid_reader_in_set(&gr, WHITESPACE))
5153: grid_reader_cursor_right(&gr, 0, 0);
5154: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5155: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5156: } else
5157: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5158: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5159: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5160: data->oy, oldy, px, py, no_reset);
1.1 nicm 5161: }
5162:
1.247 nicm 5163: /* Compute the previous place where a word begins. */
5164: static void
5165: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5166: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5167: {
5168: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5169: struct screen *back_s = data->backing;
5170: struct grid_reader gr;
1.306 nicm 5171: u_int px, py, hsize;
1.247 nicm 5172:
5173: px = data->cx;
1.319 nicm 5174: hsize = screen_hsize(back_s);
1.306 nicm 5175: py = hsize + data->cy - data->oy;
1.247 nicm 5176:
1.319 nicm 5177: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5178: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5179: /* stop_at_eol= */ 1);
1.319 nicm 5180: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5181: *ppx = px;
5182: *ppy = py;
5183: }
5184:
1.8 nicm 5185: /* Move to the previous place where a word begins. */
1.157 nicm 5186: static void
1.208 nicm 5187: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5188: const char *separators, int already)
1.1 nicm 5189: {
1.208 nicm 5190: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5191: struct screen *back_s = data->backing;
5192: struct grid_reader gr;
1.315 nicm 5193: u_int px, py, oldy, hsize;
1.323 nicm 5194: int stop_at_eol;
5195:
5196: stop_at_eol =
5197: options_get_number(wme->wp->window->options, "mode-keys")
5198: == MODEKEY_EMACS;
1.1 nicm 5199:
1.18 nicm 5200: px = data->cx;
1.307 nicm 5201: hsize = screen_hsize(back_s);
1.306 nicm 5202: py = hsize + data->cy - data->oy;
1.312 nicm 5203: oldy = data->cy;
1.1 nicm 5204:
1.307 nicm 5205: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5206: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5207: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5208: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5209: }
5210:
1.157 nicm 5211: static void
1.208 nicm 5212: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5213: {
1.208 nicm 5214: struct window_pane *wp = wme->wp;
5215: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5216: struct screen *s = &data->screen;
5217: struct screen_write_ctx ctx;
5218:
5219: if (data->oy < ny)
5220: ny = data->oy;
5221: if (ny == 0)
5222: return;
5223: data->oy -= ny;
5224:
1.264 nicm 5225: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5226: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5227: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5228:
1.283 nicm 5229: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5230: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5231: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5232: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5233: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5234: if (screen_size_y(s) > 1)
1.208 nicm 5235: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5236: if (screen_size_y(s) > 3)
1.208 nicm 5237: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5238: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5239: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5240: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5241: screen_write_stop(&ctx);
5242: }
5243:
1.157 nicm 5244: static void
1.208 nicm 5245: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5246: {
1.208 nicm 5247: struct window_pane *wp = wme->wp;
5248: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5249: struct screen *s = &data->screen;
5250: struct screen_write_ctx ctx;
5251:
1.54 nicm 5252: if (ny > screen_hsize(data->backing))
1.1 nicm 5253: return;
5254:
1.54 nicm 5255: if (data->oy > screen_hsize(data->backing) - ny)
5256: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5257: if (ny == 0)
5258: return;
5259: data->oy += ny;
5260:
1.264 nicm 5261: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5262: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5263: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5264:
1.283 nicm 5265: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5266: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5267: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5268: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5269: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5270: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5271: else if (ny == 1) /* nuke position */
1.208 nicm 5272: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5273: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5274: screen_write_stop(&ctx);
5275: }
1.42 nicm 5276:
1.157 nicm 5277: static void
1.313 nicm 5278: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5279: {
1.208 nicm 5280: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5281: u_int px, py;
1.42 nicm 5282:
1.313 nicm 5283: data->rectflag = rectflag;
1.47 nicm 5284:
1.54 nicm 5285: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5286: px = window_copy_find_length(wme, py);
1.47 nicm 5287: if (data->cx > px)
1.208 nicm 5288: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5289:
1.252 nicm 5290: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5291: window_copy_redraw_screen(wme);
1.156 nicm 5292: }
5293:
1.157 nicm 5294: static void
1.156 nicm 5295: window_copy_move_mouse(struct mouse_event *m)
5296: {
1.211 nicm 5297: struct window_pane *wp;
5298: struct window_mode_entry *wme;
5299: u_int x, y;
1.156 nicm 5300:
5301: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5302: if (wp == NULL)
5303: return;
5304: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5305: if (wme == NULL)
5306: return;
5307: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5308: return;
5309:
1.183 nicm 5310: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5311: return;
5312:
1.211 nicm 5313: window_copy_update_cursor(wme, x, y);
1.126 nicm 5314: }
5315:
5316: void
1.141 nicm 5317: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5318: {
1.211 nicm 5319: struct window_pane *wp;
5320: struct window_mode_entry *wme;
1.247 nicm 5321: struct window_copy_mode_data *data;
1.248 nicm 5322: u_int x, y, yg;
1.126 nicm 5323:
1.155 nicm 5324: if (c == NULL)
5325: return;
5326:
1.126 nicm 5327: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5328: if (wp == NULL)
5329: return;
5330: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5331: if (wme == NULL)
5332: return;
5333: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5334: return;
5335:
5336: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5337: return;
5338:
5339: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5340: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5341:
1.247 nicm 5342: data = wme->data;
1.248 nicm 5343: yg = screen_hsize(data->backing) + y - data->oy;
5344: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5345: data->selflag = SEL_CHAR;
1.247 nicm 5346: switch (data->selflag) {
1.311 nicm 5347: case SEL_WORD:
1.323 nicm 5348: if (data->separators != NULL) {
1.247 nicm 5349: window_copy_update_cursor(wme, x, y);
1.323 nicm 5350: window_copy_cursor_previous_word_pos(wme,
5351: data->separators, &x, &y);
1.311 nicm 5352: y -= screen_hsize(data->backing) - data->oy;
5353: }
5354: window_copy_update_cursor(wme, x, y);
5355: break;
5356: case SEL_LINE:
5357: window_copy_update_cursor(wme, 0, y);
5358: break;
5359: case SEL_CHAR:
5360: window_copy_update_cursor(wme, x, y);
5361: window_copy_start_selection(wme);
5362: break;
1.247 nicm 5363: }
5364:
1.211 nicm 5365: window_copy_redraw_screen(wme);
1.220 nicm 5366: window_copy_drag_update(c, m);
1.126 nicm 5367: }
5368:
1.157 nicm 5369: static void
1.211 nicm 5370: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5371: {
5372: struct window_pane *wp;
1.211 nicm 5373: struct window_mode_entry *wme;
1.126 nicm 5374: struct window_copy_mode_data *data;
1.217 nicm 5375: u_int x, y, old_cx, old_cy;
5376: struct timeval tv = {
5377: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5378: };
1.126 nicm 5379:
1.211 nicm 5380: if (c == NULL)
5381: return;
5382:
1.126 nicm 5383: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5384: if (wp == NULL)
1.126 nicm 5385: return;
1.211 nicm 5386: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5387: if (wme == NULL)
5388: return;
5389: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5390: return;
1.217 nicm 5391:
1.211 nicm 5392: data = wme->data;
1.217 nicm 5393: evtimer_del(&data->dragtimer);
1.126 nicm 5394:
5395: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5396: return;
1.217 nicm 5397: old_cx = data->cx;
1.126 nicm 5398: old_cy = data->cy;
5399:
1.211 nicm 5400: window_copy_update_cursor(wme, x, y);
1.252 nicm 5401: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5402: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5403: if (old_cy != data->cy || old_cx == data->cx) {
5404: if (y == 0) {
5405: evtimer_add(&data->dragtimer, &tv);
5406: window_copy_cursor_up(wme, 1);
5407: } else if (y == screen_size_y(&data->screen) - 1) {
5408: evtimer_add(&data->dragtimer, &tv);
5409: window_copy_cursor_down(wme, 1);
5410: }
5411: }
5412: }
5413:
5414: static void
5415: window_copy_drag_release(struct client *c, struct mouse_event *m)
5416: {
5417: struct window_pane *wp;
5418: struct window_mode_entry *wme;
5419: struct window_copy_mode_data *data;
5420:
5421: if (c == NULL)
5422: return;
5423:
5424: wp = cmd_mouse_pane(m, NULL, NULL);
5425: if (wp == NULL)
5426: return;
5427: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5428: if (wme == NULL)
5429: return;
5430: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5431: return;
5432:
5433: data = wme->data;
5434: evtimer_del(&data->dragtimer);
1.288 nicm 5435: }
5436:
5437: static void
5438: window_copy_jump_to_mark(struct window_mode_entry *wme)
5439: {
5440: struct window_copy_mode_data *data = wme->data;
5441: u_int tmx, tmy;
5442:
5443: tmx = data->cx;
5444: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5445: data->cx = data->mx;
5446: if (data->my < screen_hsize(data->backing)) {
5447: data->cy = 0;
5448: data->oy = screen_hsize(data->backing) - data->my;
5449: } else {
5450: data->cy = data->my - screen_hsize(data->backing);
5451: data->oy = 0;
5452: }
5453: data->mx = tmx;
5454: data->my = tmy;
5455: data->showmark = 1;
5456: window_copy_update_selection(wme, 0, 0);
5457: window_copy_redraw_screen(wme);
1.315 nicm 5458: }
5459:
5460: /* Scroll up if the cursor went off the visible screen. */
5461: static void
5462: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5463: u_int oy, u_int oldy, u_int px, u_int py)
5464: {
5465: u_int cy, yy, ny, nd;
5466:
5467: yy = hsize - oy;
5468: if (py < yy) {
5469: ny = yy - py;
5470: cy = 0;
5471: nd = 1;
5472: } else {
5473: ny = 0;
5474: cy = py - yy;
5475: nd = oldy - cy + 1;
5476: }
5477: while (ny > 0) {
5478: window_copy_cursor_up(wme, 1);
5479: ny--;
5480: }
5481: window_copy_update_cursor(wme, px, cy);
5482: if (window_copy_update_selection(wme, 1, 0))
5483: window_copy_redraw_lines(wme, cy, nd);
5484: }
5485:
5486: /* Scroll down if the cursor went off the visible screen. */
5487: static void
5488: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5489: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5490: {
5491: u_int cy, yy, ny, nd;
5492:
5493: cy = py - hsize + oy;
5494: yy = sy - 1;
5495: if (cy > yy) {
5496: ny = cy - yy;
5497: oldy = yy;
5498: nd = 1;
5499: } else {
5500: ny = 0;
5501: nd = cy - oldy + 1;
5502: }
5503: while (ny > 0) {
5504: window_copy_cursor_down(wme, 1);
5505: ny--;
5506: }
5507: if (cy > yy)
5508: window_copy_update_cursor(wme, px, yy);
5509: else
5510: window_copy_update_cursor(wme, px, cy);
5511: if (window_copy_update_selection(wme, 1, no_reset))
5512: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5513: }
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