Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.327
1.327 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.326 2021/08/11 20:35:46 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;
1.213 nicm 1887:
1.323 nicm 1888:
1.213 nicm 1889: data->lineflag = LINE_SEL_LEFT_RIGHT;
1890: data->rectflag = 0;
1.247 nicm 1891: data->selflag = SEL_WORD;
1892: data->dx = data->cx;
1893: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1894:
1.323 nicm 1895: data->separators = options_get_string(session_options,
1896: "word-separators");
1897: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 1898: px = data->cx;
1899: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1900: data->selrx = px;
1901: data->selry = py;
1.213 nicm 1902: window_copy_start_selection(wme);
1.245 nicm 1903:
1.319 nicm 1904: /* Handle single character words. */
1905: nextx = px + 1;
1906: nexty = py;
1907: if (grid_get_line(data->backing->grid, nexty)->flags &
1908: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
1909: nextx = 0;
1910: nexty++;
1911: }
1.247 nicm 1912: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 1913: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
1914: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 1915: else {
1916: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1917: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1918: window_copy_redraw_lines(wme, data->cy, 1);
1919: }
1.247 nicm 1920: data->endselrx = data->cx;
1921: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 1922: if (data->dy > data->endselry) {
1923: data->dy = data->endselry;
1924: data->dx = data->endselrx;
1925: } else if (data->dx > data->endselrx)
1.257 nicm 1926: data->dx = data->endselrx;
1.213 nicm 1927:
1928: return (WINDOW_COPY_CMD_REDRAW);
1929: }
1930:
1931: static enum window_copy_cmd_action
1.288 nicm 1932: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
1933: {
1934: struct window_copy_mode_data *data = cs->wme->data;
1935:
1936: data->mx = data->cx;
1937: data->my = screen_hsize(data->backing) + data->cy - data->oy;
1938: data->showmark = 1;
1939: return (WINDOW_COPY_CMD_REDRAW);
1940: }
1941:
1942: static enum window_copy_cmd_action
1.213 nicm 1943: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1944: {
1945: struct window_mode_entry *wme = cs->wme;
1946:
1947: window_copy_cursor_start_of_line(wme);
1948: return (WINDOW_COPY_CMD_NOTHING);
1949: }
1950:
1951: static enum window_copy_cmd_action
1952: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1953: {
1954: struct window_mode_entry *wme = cs->wme;
1955: struct window_copy_mode_data *data = wme->data;
1956:
1957: data->cx = 0;
1958: data->cy = 0;
1959:
1.252 nicm 1960: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1961: return (WINDOW_COPY_CMD_REDRAW);
1962: }
1963:
1964: static enum window_copy_cmd_action
1.216 nicm 1965: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1966: {
1967: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1968: struct client *c = cs->c;
1.213 nicm 1969: struct session *s = cs->s;
1.215 nicm 1970: struct winlink *wl = cs->wl;
1971: struct window_pane *wp = wme->wp;
1972: char *command = NULL;
1973: char *prefix = NULL;
1974:
1975: if (cs->args->argc == 3)
1976: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1977:
1.277 nicm 1978: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1979: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1980: window_copy_copy_pipe(wme, s, prefix, command);
1981: free(command);
1.213 nicm 1982:
1.215 nicm 1983: free(prefix);
1.213 nicm 1984: return (WINDOW_COPY_CMD_NOTHING);
1985: }
1986:
1987: static enum window_copy_cmd_action
1.216 nicm 1988: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1989: {
1990: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1991:
1.216 nicm 1992: window_copy_cmd_copy_pipe_no_clear(cs);
1993: window_copy_clear_selection(wme);
1994: return (WINDOW_COPY_CMD_REDRAW);
1995: }
1.215 nicm 1996:
1.216 nicm 1997: static enum window_copy_cmd_action
1998: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1999: {
2000: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2001:
1.216 nicm 2002: window_copy_cmd_copy_pipe_no_clear(cs);
2003: window_copy_clear_selection(wme);
2004: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2005: }
2006:
2007: static enum window_copy_cmd_action
1.314 nicm 2008: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2009: {
2010: struct window_mode_entry *wme = cs->wme;
2011: struct client *c = cs->c;
2012: struct session *s = cs->s;
2013: struct winlink *wl = cs->wl;
2014: struct window_pane *wp = wme->wp;
2015: char *command = NULL;
2016:
2017: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
2018: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
2019: window_copy_pipe(wme, s, command);
2020: free(command);
2021:
2022: return (WINDOW_COPY_CMD_NOTHING);
2023: }
2024:
2025: static enum window_copy_cmd_action
2026: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2027: {
2028: struct window_mode_entry *wme = cs->wme;
2029:
2030: window_copy_cmd_pipe_no_clear(cs);
2031: window_copy_clear_selection(wme);
2032: return (WINDOW_COPY_CMD_REDRAW);
2033: }
2034:
2035: static enum window_copy_cmd_action
2036: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2037: {
2038: struct window_mode_entry *wme = cs->wme;
2039:
2040: window_copy_cmd_pipe_no_clear(cs);
2041: window_copy_clear_selection(wme);
2042: return (WINDOW_COPY_CMD_CANCEL);
2043: }
2044:
2045: static enum window_copy_cmd_action
1.213 nicm 2046: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2047: {
2048: struct window_mode_entry *wme = cs->wme;
2049: const char *argument = cs->args->argv[1];
2050:
2051: if (*argument != '\0')
2052: window_copy_goto_line(wme, argument);
2053: return (WINDOW_COPY_CMD_NOTHING);
2054: }
2055:
2056: static enum window_copy_cmd_action
2057: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2058: {
2059: struct window_mode_entry *wme = cs->wme;
2060: struct window_copy_mode_data *data = wme->data;
2061: u_int np = wme->prefix;
2062: const char *argument = cs->args->argv[1];
2063:
2064: if (*argument != '\0') {
2065: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2066: free(data->jumpchar);
2067: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2068: for (; np != 0; np--)
2069: window_copy_cursor_jump_back(wme);
2070: }
2071: return (WINDOW_COPY_CMD_NOTHING);
2072: }
2073:
2074: static enum window_copy_cmd_action
2075: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2076: {
2077: struct window_mode_entry *wme = cs->wme;
2078: struct window_copy_mode_data *data = wme->data;
2079: u_int np = wme->prefix;
2080: const char *argument = cs->args->argv[1];
2081:
2082: if (*argument != '\0') {
2083: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2084: free(data->jumpchar);
2085: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2086: for (; np != 0; np--)
1.215 nicm 2087: window_copy_cursor_jump(wme);
1.213 nicm 2088: }
2089: return (WINDOW_COPY_CMD_NOTHING);
2090: }
2091:
2092: static enum window_copy_cmd_action
2093: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2094: {
2095: struct window_mode_entry *wme = cs->wme;
2096: struct window_copy_mode_data *data = wme->data;
2097: u_int np = wme->prefix;
2098: const char *argument = cs->args->argv[1];
2099:
2100: if (*argument != '\0') {
2101: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2102: free(data->jumpchar);
2103: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2104: for (; np != 0; np--)
2105: window_copy_cursor_jump_to_back(wme);
2106: }
2107: return (WINDOW_COPY_CMD_NOTHING);
2108: }
2109:
2110: static enum window_copy_cmd_action
2111: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2112: {
2113: struct window_mode_entry *wme = cs->wme;
2114: struct window_copy_mode_data *data = wme->data;
2115: u_int np = wme->prefix;
2116: const char *argument = cs->args->argv[1];
2117:
2118: if (*argument != '\0') {
2119: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2120: free(data->jumpchar);
2121: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2122: for (; np != 0; np--)
2123: window_copy_cursor_jump_to(wme);
2124: }
2125: return (WINDOW_COPY_CMD_NOTHING);
2126: }
2127:
2128: static enum window_copy_cmd_action
1.288 nicm 2129: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2130: {
2131: struct window_mode_entry *wme = cs->wme;
2132:
2133: window_copy_jump_to_mark(wme);
2134: return (WINDOW_COPY_CMD_NOTHING);
2135: }
2136:
2137: static enum window_copy_cmd_action
1.213 nicm 2138: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2139: {
2140: struct window_mode_entry *wme = cs->wme;
2141: struct window_copy_mode_data *data = wme->data;
2142: u_int np = wme->prefix;
2143:
1.259 nicm 2144: if (!window_copy_expand_search_string(cs))
2145: return (WINDOW_COPY_CMD_NOTHING);
2146:
2147: if (data->searchstr != NULL) {
2148: data->searchtype = WINDOW_COPY_SEARCHUP;
2149: data->searchregex = 1;
1.263 nicm 2150: data->timeout = 0;
1.259 nicm 2151: for (; np != 0; np--)
1.321 nicm 2152: window_copy_search_up(wme, 1);
1.233 nicm 2153: }
1.259 nicm 2154: return (WINDOW_COPY_CMD_NOTHING);
2155: }
2156:
2157: static enum window_copy_cmd_action
2158: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2159: {
2160: struct window_mode_entry *wme = cs->wme;
2161: struct window_copy_mode_data *data = wme->data;
2162: u_int np = wme->prefix;
2163:
2164: if (!window_copy_expand_search_string(cs))
2165: return (WINDOW_COPY_CMD_NOTHING);
2166:
1.233 nicm 2167: if (data->searchstr != NULL) {
1.232 nicm 2168: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2169: data->searchregex = 0;
1.263 nicm 2170: data->timeout = 0;
1.213 nicm 2171: for (; np != 0; np--)
1.321 nicm 2172: window_copy_search_up(wme, 0);
1.213 nicm 2173: }
2174: return (WINDOW_COPY_CMD_NOTHING);
2175: }
2176:
2177: static enum window_copy_cmd_action
2178: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2179: {
2180: struct window_mode_entry *wme = cs->wme;
2181: struct window_copy_mode_data *data = wme->data;
2182: u_int np = wme->prefix;
2183:
1.259 nicm 2184: if (!window_copy_expand_search_string(cs))
2185: return (WINDOW_COPY_CMD_NOTHING);
2186:
2187: if (data->searchstr != NULL) {
2188: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2189: data->searchregex = 1;
1.263 nicm 2190: data->timeout = 0;
1.259 nicm 2191: for (; np != 0; np--)
1.321 nicm 2192: window_copy_search_down(wme, 1);
1.233 nicm 2193: }
1.259 nicm 2194: return (WINDOW_COPY_CMD_NOTHING);
2195: }
2196:
2197: static enum window_copy_cmd_action
2198: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2199: {
2200: struct window_mode_entry *wme = cs->wme;
2201: struct window_copy_mode_data *data = wme->data;
2202: u_int np = wme->prefix;
2203:
2204: if (!window_copy_expand_search_string(cs))
2205: return (WINDOW_COPY_CMD_NOTHING);
2206:
1.233 nicm 2207: if (data->searchstr != NULL) {
1.232 nicm 2208: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2209: data->searchregex = 0;
1.263 nicm 2210: data->timeout = 0;
1.213 nicm 2211: for (; np != 0; np--)
1.321 nicm 2212: window_copy_search_down(wme, 0);
1.213 nicm 2213: }
2214: return (WINDOW_COPY_CMD_NOTHING);
2215: }
2216:
2217: static enum window_copy_cmd_action
2218: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2219: {
2220: struct window_mode_entry *wme = cs->wme;
2221: struct window_copy_mode_data *data = wme->data;
2222: const char *argument = cs->args->argv[1];
1.225 nicm 2223: const char *ss = data->searchstr;
2224: char prefix;
1.213 nicm 2225: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2226:
1.263 nicm 2227: data->timeout = 0;
2228:
1.327 ! nicm 2229: log_debug("%s: %s", __func__, argument);
1.310 nicm 2230:
1.225 nicm 2231: prefix = *argument++;
1.213 nicm 2232: if (data->searchx == -1 || data->searchy == -1) {
2233: data->searchx = data->cx;
2234: data->searchy = data->cy;
2235: data->searcho = data->oy;
2236: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2237: data->cx = data->searchx;
2238: data->cy = data->searchy;
2239: data->oy = data->searcho;
2240: action = WINDOW_COPY_CMD_REDRAW;
2241: }
2242: if (*argument == '\0') {
2243: window_copy_clear_marks(wme);
2244: return (WINDOW_COPY_CMD_REDRAW);
2245: }
1.225 nicm 2246: switch (prefix) {
1.213 nicm 2247: case '=':
2248: case '-':
2249: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2250: data->searchregex = 0;
1.213 nicm 2251: free(data->searchstr);
2252: data->searchstr = xstrdup(argument);
1.321 nicm 2253: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2254: window_copy_clear_marks(wme);
2255: return (WINDOW_COPY_CMD_REDRAW);
2256: }
2257: break;
2258: case '+':
2259: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2260: data->searchregex = 0;
1.213 nicm 2261: free(data->searchstr);
2262: data->searchstr = xstrdup(argument);
1.321 nicm 2263: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2264: window_copy_clear_marks(wme);
2265: return (WINDOW_COPY_CMD_REDRAW);
2266: }
2267: break;
2268: }
2269: return (action);
2270: }
2271:
2272: static enum window_copy_cmd_action
2273: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2274: {
2275: struct window_mode_entry *wme = cs->wme;
2276: struct window_copy_mode_data *data = wme->data;
2277: const char *argument = cs->args->argv[1];
1.225 nicm 2278: const char *ss = data->searchstr;
2279: char prefix;
1.213 nicm 2280: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2281:
1.263 nicm 2282: data->timeout = 0;
1.310 nicm 2283:
1.327 ! nicm 2284: log_debug("%s: %s", __func__, argument);
1.263 nicm 2285:
1.225 nicm 2286: prefix = *argument++;
1.213 nicm 2287: if (data->searchx == -1 || data->searchy == -1) {
2288: data->searchx = data->cx;
2289: data->searchy = data->cy;
2290: data->searcho = data->oy;
2291: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2292: data->cx = data->searchx;
2293: data->cy = data->searchy;
2294: data->oy = data->searcho;
2295: action = WINDOW_COPY_CMD_REDRAW;
2296: }
2297: if (*argument == '\0') {
2298: window_copy_clear_marks(wme);
2299: return (WINDOW_COPY_CMD_REDRAW);
2300: }
1.225 nicm 2301: switch (prefix) {
1.213 nicm 2302: case '=':
2303: case '+':
2304: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2305: data->searchregex = 0;
1.213 nicm 2306: free(data->searchstr);
2307: data->searchstr = xstrdup(argument);
1.321 nicm 2308: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2309: window_copy_clear_marks(wme);
2310: return (WINDOW_COPY_CMD_REDRAW);
2311: }
2312: break;
2313: case '-':
2314: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2315: data->searchregex = 0;
1.213 nicm 2316: free(data->searchstr);
2317: data->searchstr = xstrdup(argument);
1.321 nicm 2318: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2319: window_copy_clear_marks(wme);
2320: return (WINDOW_COPY_CMD_REDRAW);
2321: }
2322: }
2323: return (action);
2324: }
2325:
1.266 nicm 2326: static enum window_copy_cmd_action
2327: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2328: {
2329: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2330: struct window_pane *wp = wme->swp;
1.266 nicm 2331: struct window_copy_mode_data *data = wme->data;
2332:
2333: if (data->viewmode)
2334: return (WINDOW_COPY_CMD_NOTHING);
2335:
2336: screen_free(data->backing);
2337: free(data->backing);
1.326 nicm 2338: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2339:
1.275 nicm 2340: window_copy_size_changed(wme);
1.266 nicm 2341: return (WINDOW_COPY_CMD_REDRAW);
2342: }
2343:
1.213 nicm 2344: static const struct {
2345: const char *command;
2346: int minargs;
2347: int maxargs;
1.295 nicm 2348: enum window_copy_cmd_clear clear;
1.213 nicm 2349: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2350: } window_copy_cmd_table[] = {
1.326 nicm 2351: { .command = "append-selection",
2352: .minargs = 0,
2353: .maxargs = 0,
2354: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2355: .f = window_copy_cmd_append_selection
2356: },
2357: { .command = "append-selection-and-cancel",
2358: .minargs = 0,
2359: .maxargs = 0,
2360: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2361: .f = window_copy_cmd_append_selection_and_cancel
2362: },
2363: { .command = "back-to-indentation",
2364: .minargs = 0,
2365: .maxargs = 0,
2366: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2367: .f = window_copy_cmd_back_to_indentation
2368: },
2369: { .command = "begin-selection",
2370: .minargs = 0,
2371: .maxargs = 0,
2372: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2373: .f = window_copy_cmd_begin_selection
2374: },
2375: { .command = "bottom-line",
2376: .minargs = 0,
2377: .maxargs = 0,
2378: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2379: .f = window_copy_cmd_bottom_line
2380: },
2381: { .command = "cancel",
2382: .minargs = 0,
2383: .maxargs = 0,
2384: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2385: .f = window_copy_cmd_cancel
2386: },
2387: { .command = "clear-selection",
2388: .minargs = 0,
2389: .maxargs = 0,
2390: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2391: .f = window_copy_cmd_clear_selection
2392: },
2393: { .command = "copy-end-of-line",
2394: .minargs = 0,
2395: .maxargs = 1,
2396: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2397: .f = window_copy_cmd_copy_end_of_line
2398: },
2399: { .command = "copy-end-of-line-and-cancel",
2400: .minargs = 0,
2401: .maxargs = 1,
2402: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2403: .f = window_copy_cmd_copy_end_of_line_and_cancel
2404: },
2405: { .command = "copy-pipe-end-of-line",
2406: .minargs = 0,
2407: .maxargs = 2,
2408: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2409: .f = window_copy_cmd_copy_pipe_end_of_line
2410: },
2411: { .command = "copy-pipe-end-of-line-and-cancel",
2412: .minargs = 0,
2413: .maxargs = 2,
2414: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2415: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2416: },
2417: { .command = "copy-line",
2418: .minargs = 0,
2419: .maxargs = 1,
2420: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2421: .f = window_copy_cmd_copy_line
2422: },
2423: { .command = "copy-line-and-cancel",
2424: .minargs = 0,
2425: .maxargs = 1,
2426: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2427: .f = window_copy_cmd_copy_line_and_cancel
2428: },
2429: { .command = "copy-pipe-line",
2430: .minargs = 0,
2431: .maxargs = 2,
2432: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2433: .f = window_copy_cmd_copy_pipe_line
2434: },
2435: { .command = "copy-pipe-line-and-cancel",
2436: .minargs = 0,
2437: .maxargs = 2,
2438: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2439: .f = window_copy_cmd_copy_pipe_line_and_cancel
2440: },
2441: { .command = "copy-pipe-no-clear",
2442: .minargs = 0,
2443: .maxargs = 2,
2444: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2445: .f = window_copy_cmd_copy_pipe_no_clear
2446: },
2447: { .command = "copy-pipe",
2448: .minargs = 0,
2449: .maxargs = 2,
2450: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2451: .f = window_copy_cmd_copy_pipe
2452: },
2453: { .command = "copy-pipe-and-cancel",
2454: .minargs = 0,
2455: .maxargs = 2,
2456: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2457: .f = window_copy_cmd_copy_pipe_and_cancel
2458: },
2459: { .command = "copy-selection-no-clear",
2460: .minargs = 0,
2461: .maxargs = 1,
2462: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2463: .f = window_copy_cmd_copy_selection_no_clear
2464: },
2465: { .command = "copy-selection",
2466: .minargs = 0,
2467: .maxargs = 1,
2468: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2469: .f = window_copy_cmd_copy_selection
2470: },
2471: { .command = "copy-selection-and-cancel",
2472: .minargs = 0,
2473: .maxargs = 1,
2474: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2475: .f = window_copy_cmd_copy_selection_and_cancel
2476: },
2477: { .command = "cursor-down",
2478: .minargs = 0,
2479: .maxargs = 0,
2480: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2481: .f = window_copy_cmd_cursor_down
2482: },
2483: { .command = "cursor-down-and-cancel",
2484: .minargs = 0,
2485: .maxargs = 0,
2486: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2487: .f = window_copy_cmd_cursor_down_and_cancel
2488: },
2489: { .command = "cursor-left",
2490: .minargs = 0,
2491: .maxargs = 0,
2492: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2493: .f = window_copy_cmd_cursor_left
2494: },
2495: { .command = "cursor-right",
2496: .minargs = 0,
2497: .maxargs = 0,
2498: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2499: .f = window_copy_cmd_cursor_right
2500: },
2501: { .command = "cursor-up",
2502: .minargs = 0,
2503: .maxargs = 0,
2504: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2505: .f = window_copy_cmd_cursor_up
2506: },
2507: { .command = "end-of-line",
2508: .minargs = 0,
2509: .maxargs = 0,
2510: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2511: .f = window_copy_cmd_end_of_line
2512: },
2513: { .command = "goto-line",
2514: .minargs = 1,
2515: .maxargs = 1,
2516: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2517: .f = window_copy_cmd_goto_line
2518: },
2519: { .command = "halfpage-down",
2520: .minargs = 0,
2521: .maxargs = 0,
2522: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2523: .f = window_copy_cmd_halfpage_down
2524: },
2525: { .command = "halfpage-down-and-cancel",
2526: .minargs = 0,
2527: .maxargs = 0,
2528: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2529: .f = window_copy_cmd_halfpage_down_and_cancel
2530: },
2531: { .command = "halfpage-up",
2532: .minargs = 0,
2533: .maxargs = 0,
2534: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2535: .f = window_copy_cmd_halfpage_up
2536: },
2537: { .command = "history-bottom",
2538: .minargs = 0,
2539: .maxargs = 0,
2540: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2541: .f = window_copy_cmd_history_bottom
2542: },
2543: { .command = "history-top",
2544: .minargs = 0,
2545: .maxargs = 0,
2546: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2547: .f = window_copy_cmd_history_top
2548: },
2549: { .command = "jump-again",
2550: .minargs = 0,
2551: .maxargs = 0,
2552: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2553: .f = window_copy_cmd_jump_again
2554: },
2555: { .command = "jump-backward",
2556: .minargs = 1,
2557: .maxargs = 1,
2558: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2559: .f = window_copy_cmd_jump_backward
2560: },
2561: { .command = "jump-forward",
2562: .minargs = 1,
2563: .maxargs = 1,
2564: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2565: .f = window_copy_cmd_jump_forward
2566: },
2567: { .command = "jump-reverse",
2568: .minargs = 0,
2569: .maxargs = 0,
2570: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2571: .f = window_copy_cmd_jump_reverse
2572: },
2573: { .command = "jump-to-backward",
2574: .minargs = 1,
2575: .maxargs = 1,
2576: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2577: .f = window_copy_cmd_jump_to_backward
2578: },
2579: { .command = "jump-to-forward",
2580: .minargs = 1,
2581: .maxargs = 1,
2582: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2583: .f = window_copy_cmd_jump_to_forward
2584: },
2585: { .command = "jump-to-mark",
2586: .minargs = 0,
2587: .maxargs = 0,
2588: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2589: .f = window_copy_cmd_jump_to_mark
2590: },
2591: { .command = "middle-line",
2592: .minargs = 0,
2593: .maxargs = 0,
2594: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2595: .f = window_copy_cmd_middle_line
2596: },
2597: { .command = "next-matching-bracket",
2598: .minargs = 0,
2599: .maxargs = 0,
2600: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2601: .f = window_copy_cmd_next_matching_bracket
2602: },
2603: { .command = "next-paragraph",
2604: .minargs = 0,
2605: .maxargs = 0,
2606: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2607: .f = window_copy_cmd_next_paragraph
2608: },
2609: { .command = "next-space",
2610: .minargs = 0,
2611: .maxargs = 0,
2612: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2613: .f = window_copy_cmd_next_space
2614: },
2615: { .command = "next-space-end",
2616: .minargs = 0,
2617: .maxargs = 0,
2618: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2619: .f = window_copy_cmd_next_space_end
2620: },
2621: { .command = "next-word",
2622: .minargs = 0,
2623: .maxargs = 0,
2624: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2625: .f = window_copy_cmd_next_word
2626: },
2627: { .command = "next-word-end",
2628: .minargs = 0,
2629: .maxargs = 0,
2630: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2631: .f = window_copy_cmd_next_word_end
2632: },
2633: { .command = "other-end",
2634: .minargs = 0,
2635: .maxargs = 0,
2636: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2637: .f = window_copy_cmd_other_end
2638: },
2639: { .command = "page-down",
2640: .minargs = 0,
2641: .maxargs = 0,
2642: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2643: .f = window_copy_cmd_page_down
2644: },
2645: { .command = "page-down-and-cancel",
2646: .minargs = 0,
2647: .maxargs = 0,
2648: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2649: .f = window_copy_cmd_page_down_and_cancel
2650: },
2651: { .command = "page-up",
2652: .minargs = 0,
2653: .maxargs = 0,
2654: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2655: .f = window_copy_cmd_page_up
2656: },
2657: { .command = "pipe-no-clear",
2658: .minargs = 0,
2659: .maxargs = 1,
2660: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2661: .f = window_copy_cmd_pipe_no_clear
2662: },
2663: { .command = "pipe",
2664: .minargs = 0,
2665: .maxargs = 1,
2666: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2667: .f = window_copy_cmd_pipe
2668: },
2669: { .command = "pipe-and-cancel",
2670: .minargs = 0,
2671: .maxargs = 1,
2672: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2673: .f = window_copy_cmd_pipe_and_cancel
2674: },
2675: { .command = "previous-matching-bracket",
2676: .minargs = 0,
2677: .maxargs = 0,
2678: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2679: .f = window_copy_cmd_previous_matching_bracket
2680: },
2681: { .command = "previous-paragraph",
2682: .minargs = 0,
2683: .maxargs = 0,
2684: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2685: .f = window_copy_cmd_previous_paragraph
2686: },
2687: { .command = "previous-space",
2688: .minargs = 0,
2689: .maxargs = 0,
2690: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2691: .f = window_copy_cmd_previous_space
2692: },
2693: { .command = "previous-word",
2694: .minargs = 0,
2695: .maxargs = 0,
2696: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2697: .f = window_copy_cmd_previous_word
2698: },
2699: { .command = "rectangle-on",
2700: .minargs = 0,
2701: .maxargs = 0,
2702: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2703: .f = window_copy_cmd_rectangle_on
2704: },
2705: { .command = "rectangle-off",
2706: .minargs = 0,
2707: .maxargs = 0,
2708: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2709: .f = window_copy_cmd_rectangle_off
2710: },
2711: { .command = "rectangle-toggle",
2712: .minargs = 0,
2713: .maxargs = 0,
2714: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2715: .f = window_copy_cmd_rectangle_toggle
2716: },
2717: { .command = "refresh-from-pane",
2718: .minargs = 0,
2719: .maxargs = 0,
2720: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2721: .f = window_copy_cmd_refresh_from_pane
2722: },
2723: { .command = "scroll-down",
2724: .minargs = 0,
2725: .maxargs = 0,
2726: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2727: .f = window_copy_cmd_scroll_down
2728: },
2729: { .command = "scroll-down-and-cancel",
2730: .minargs = 0,
2731: .maxargs = 0,
2732: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2733: .f = window_copy_cmd_scroll_down_and_cancel
2734: },
2735: { .command = "scroll-up",
2736: .minargs = 0,
2737: .maxargs = 0,
2738: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2739: .f = window_copy_cmd_scroll_up
2740: },
2741: { .command = "search-again",
2742: .minargs = 0,
2743: .maxargs = 0,
2744: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2745: .f = window_copy_cmd_search_again
2746: },
2747: { .command = "search-backward",
2748: .minargs = 0,
2749: .maxargs = 1,
2750: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2751: .f = window_copy_cmd_search_backward
2752: },
2753: { .command = "search-backward-text",
2754: .minargs = 0,
2755: .maxargs = 1,
2756: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2757: .f = window_copy_cmd_search_backward_text
2758: },
2759: { .command = "search-backward-incremental",
2760: .minargs = 1,
2761: .maxargs = 1,
2762: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2763: .f = window_copy_cmd_search_backward_incremental
2764: },
2765: { .command = "search-forward",
2766: .minargs = 0,
2767: .maxargs = 1,
2768: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2769: .f = window_copy_cmd_search_forward
2770: },
2771: { .command = "search-forward-text",
2772: .minargs = 0,
2773: .maxargs = 1,
2774: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2775: .f = window_copy_cmd_search_forward_text
2776: },
2777: { .command = "search-forward-incremental",
2778: .minargs = 1,
2779: .maxargs = 1,
2780: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2781: .f = window_copy_cmd_search_forward_incremental
2782: },
2783: { .command = "search-reverse",
2784: .minargs = 0,
2785: .maxargs = 0,
2786: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2787: .f = window_copy_cmd_search_reverse
2788: },
2789: { .command = "select-line",
2790: .minargs = 0,
2791: .maxargs = 0,
2792: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2793: .f = window_copy_cmd_select_line
2794: },
2795: { .command = "select-word",
2796: .minargs = 0,
2797: .maxargs = 0,
2798: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2799: .f = window_copy_cmd_select_word
2800: },
2801: { .command = "set-mark",
2802: .minargs = 0,
2803: .maxargs = 0,
2804: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2805: .f = window_copy_cmd_set_mark
2806: },
2807: { .command = "start-of-line",
2808: .minargs = 0,
2809: .maxargs = 0,
2810: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2811: .f = window_copy_cmd_start_of_line
2812: },
2813: { .command = "stop-selection",
2814: .minargs = 0,
2815: .maxargs = 0,
2816: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2817: .f = window_copy_cmd_stop_selection
2818: },
2819: { .command = "top-line",
2820: .minargs = 0,
2821: .maxargs = 0,
2822: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2823: .f = window_copy_cmd_top_line
2824: }
1.213 nicm 2825: };
2826:
1.157 nicm 2827: static void
1.208 nicm 2828: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2829: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2830: struct mouse_event *m)
1.1 nicm 2831: {
1.208 nicm 2832: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2833: struct window_copy_cmd_state cs;
2834: enum window_copy_cmd_action action;
1.295 nicm 2835: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2836: const char *command;
2837: u_int i;
1.295 nicm 2838: int keys;
1.155 nicm 2839:
2840: if (args->argc == 0)
2841: return;
2842: command = args->argv[0];
1.21 nicm 2843:
1.202 nicm 2844: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2845: window_copy_move_mouse(m);
2846:
1.213 nicm 2847: cs.wme = wme;
2848: cs.args = args;
2849: cs.m = m;
1.215 nicm 2850:
1.213 nicm 2851: cs.c = c;
2852: cs.s = s;
1.215 nicm 2853: cs.wl = wl;
1.213 nicm 2854:
2855: action = WINDOW_COPY_CMD_NOTHING;
2856: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2857: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2858: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2859: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2860: break;
1.295 nicm 2861: clear = window_copy_cmd_table[i].clear;
1.327 ! nicm 2862: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 2863: break;
1.163 nicm 2864: }
1.1 nicm 2865: }
1.21 nicm 2866:
1.162 nicm 2867: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2868: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 2869: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
2870: keys == MODEKEY_VI)
2871: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
2872: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 2873: window_copy_clear_marks(wme);
2874: data->searchx = data->searchy = -1;
2875: }
1.213 nicm 2876: if (action == WINDOW_COPY_CMD_NOTHING)
2877: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2878: }
1.209 nicm 2879: wme->prefix = 1;
2880:
1.213 nicm 2881: if (action == WINDOW_COPY_CMD_CANCEL)
2882: window_pane_reset_mode(wme->wp);
2883: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2884: window_copy_redraw_screen(wme);
1.50 nicm 2885: }
2886:
1.157 nicm 2887: static void
1.296 nicm 2888: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
2889: int no_redraw)
1.21 nicm 2890: {
1.208 nicm 2891: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2892: struct grid *gd = data->backing->grid;
1.21 nicm 2893: u_int offset, gap;
2894:
2895: data->cx = px;
2896:
1.185 nicm 2897: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2898: data->cy = py - (gd->hsize - data->oy);
2899: else {
2900: gap = gd->sy / 4;
2901: if (py < gd->sy) {
2902: offset = 0;
2903: data->cy = py;
2904: } else if (py > gd->hsize + gd->sy - gap) {
2905: offset = gd->hsize;
2906: data->cy = py - gd->hsize;
2907: } else {
2908: offset = py + gap - gd->sy;
2909: data->cy = py - offset;
2910: }
2911: data->oy = gd->hsize - offset;
1.21 nicm 2912: }
2913:
1.296 nicm 2914: if (!no_redraw && data->searchmark != NULL && !data->timeout)
2915: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 2916: window_copy_update_selection(wme, 1, 0);
1.296 nicm 2917: if (!no_redraw)
2918: window_copy_redraw_screen(wme);
1.21 nicm 2919: }
2920:
1.157 nicm 2921: static int
1.118 nicm 2922: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2923: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2924: {
1.140 nicm 2925: struct grid_cell gc, sgc;
2926: const struct utf8_data *ud, *sud;
1.21 nicm 2927:
1.140 nicm 2928: grid_get_cell(gd, px, py, &gc);
2929: ud = &gc.data;
2930: grid_get_cell(sgd, spx, 0, &sgc);
2931: sud = &sgc.data;
1.35 nicm 2932:
1.140 nicm 2933: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2934: return (0);
1.97 nicm 2935:
1.140 nicm 2936: if (cis && ud->size == 1)
2937: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2938:
1.140 nicm 2939: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2940: }
2941:
1.157 nicm 2942: static int
1.302 nicm 2943: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
2944: u_int first, u_int last, int cis)
1.21 nicm 2945: {
1.243 nicm 2946: u_int ax, bx, px, pywrap, endline;
2947: int matched;
2948: struct grid_line *gl;
1.21 nicm 2949:
1.242 nicm 2950: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2951: for (ax = first; ax < last; ax++) {
2952: for (bx = 0; bx < sgd->sx; bx++) {
2953: px = ax + bx;
1.242 nicm 2954: pywrap = py;
2955: /* Wrap line. */
2956: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2957: gl = grid_get_line(gd, pywrap);
2958: if (~gl->flags & GRID_LINE_WRAPPED)
2959: break;
1.242 nicm 2960: px -= gd->sx;
2961: pywrap++;
2962: }
2963: /* We have run off the end of the grid. */
2964: if (px >= gd->sx)
2965: break;
2966: matched = window_copy_search_compare(gd, px, pywrap,
2967: sgd, bx, cis);
1.97 nicm 2968: if (!matched)
1.21 nicm 2969: break;
2970: }
2971: if (bx == sgd->sx) {
2972: *ppx = ax;
2973: return (1);
2974: }
2975: }
2976: return (0);
2977: }
2978:
1.157 nicm 2979: static int
1.21 nicm 2980: window_copy_search_rl(struct grid *gd,
1.97 nicm 2981: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2982: {
1.243 nicm 2983: u_int ax, bx, px, pywrap, endline;
2984: int matched;
2985: struct grid_line *gl;
1.21 nicm 2986:
1.242 nicm 2987: endline = gd->hsize + gd->sy - 1;
2988: for (ax = last; ax > first; ax--) {
1.21 nicm 2989: for (bx = 0; bx < sgd->sx; bx++) {
2990: px = ax - 1 + bx;
1.242 nicm 2991: pywrap = py;
2992: /* Wrap line. */
2993: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2994: gl = grid_get_line(gd, pywrap);
2995: if (~gl->flags & GRID_LINE_WRAPPED)
2996: break;
1.242 nicm 2997: px -= gd->sx;
2998: pywrap++;
2999: }
3000: /* We have run off the end of the grid. */
3001: if (px >= gd->sx)
3002: break;
3003: matched = window_copy_search_compare(gd, px, pywrap,
3004: sgd, bx, cis);
1.97 nicm 3005: if (!matched)
1.21 nicm 3006: break;
3007: }
3008: if (bx == sgd->sx) {
3009: *ppx = ax - 1;
3010: return (1);
3011: }
3012: }
3013: return (0);
3014: }
3015:
1.244 nicm 3016: static int
1.260 nicm 3017: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3018: u_int first, u_int last, regex_t *reg)
1.244 nicm 3019: {
1.260 nicm 3020: int eflags = 0;
1.244 nicm 3021: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3022: char *buf;
1.244 nicm 3023: regmatch_t regmatch;
3024: struct grid_line *gl;
3025:
3026: /*
3027: * This can happen during search if the last match was the last
3028: * character on a line.
3029: */
3030: if (first >= last)
3031: return (0);
3032:
3033: /* Set flags for regex search. */
3034: if (first != 0)
3035: eflags |= REG_NOTBOL;
3036:
3037: /* Need to look at the entire string. */
3038: buf = xmalloc(size);
3039: buf[0] = '\0';
3040: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3041: len = gd->sx - first;
3042: endline = gd->hsize + gd->sy - 1;
3043: pywrap = py;
3044: while (buf != NULL && pywrap <= endline) {
3045: gl = grid_get_line(gd, pywrap);
3046: if (~gl->flags & GRID_LINE_WRAPPED)
3047: break;
3048: pywrap++;
3049: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3050: len += gd->sx;
3051: }
3052:
1.287 nicm 3053: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3054: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3055: foundx = first;
3056: foundy = py;
3057: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3058: buf + regmatch.rm_so);
3059: if (foundy == py && foundx < last) {
3060: *ppx = foundx;
3061: len -= foundx - first;
3062: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3063: buf + regmatch.rm_eo);
3064: *psx = foundx;
3065: while (foundy > py) {
3066: *psx += gd->sx;
3067: foundy--;
3068: }
3069: *psx -= *ppx;
3070: free(buf);
3071: return (1);
3072: }
3073: }
3074:
3075: free(buf);
3076: *ppx = 0;
3077: *psx = 0;
3078: return (0);
3079: }
3080:
3081: static int
1.260 nicm 3082: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3083: u_int first, u_int last, regex_t *reg)
1.244 nicm 3084: {
1.260 nicm 3085: int eflags = 0;
3086: u_int endline, len, pywrap, size = 1;
3087: char *buf;
1.244 nicm 3088: struct grid_line *gl;
3089:
3090: /* Set flags for regex search. */
3091: if (first != 0)
3092: eflags |= REG_NOTBOL;
3093:
3094: /* Need to look at the entire string. */
3095: buf = xmalloc(size);
3096: buf[0] = '\0';
3097: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3098: len = gd->sx - first;
3099: endline = gd->hsize + gd->sy - 1;
3100: pywrap = py;
3101: while (buf != NULL && (pywrap <= endline)) {
3102: gl = grid_get_line(gd, pywrap);
3103: if (~gl->flags & GRID_LINE_WRAPPED)
3104: break;
3105: pywrap++;
3106: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3107: len += gd->sx;
3108: }
3109:
3110: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3111: reg, eflags))
1.244 nicm 3112: {
3113: free(buf);
3114: return (1);
3115: }
3116:
3117: free(buf);
3118: *ppx = 0;
3119: *psx = 0;
3120: return (0);
3121: }
3122:
1.260 nicm 3123: static const char *
1.289 nicm 3124: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3125: int *allocated)
1.260 nicm 3126: {
1.289 nicm 3127: static struct utf8_data ud;
1.260 nicm 3128: struct grid_cell_entry *gce;
1.289 nicm 3129: char *copy;
1.260 nicm 3130:
3131: if (px >= gl->cellsize) {
3132: *size = 1;
1.289 nicm 3133: *allocated = 0;
1.260 nicm 3134: return (" ");
3135: }
3136:
3137: gce = &gl->celldata[px];
1.301 nicm 3138: if (gce->flags & GRID_FLAG_PADDING) {
3139: *size = 0;
3140: *allocated = 0;
3141: return (NULL);
3142: }
1.260 nicm 3143: if (~gce->flags & GRID_FLAG_EXTENDED) {
3144: *size = 1;
1.289 nicm 3145: *allocated = 0;
1.260 nicm 3146: return (&gce->data.data);
3147: }
3148:
1.291 nicm 3149: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.289 nicm 3150: *size = ud.size;
3151: *allocated = 1;
3152:
3153: copy = xmalloc(ud.size);
3154: memcpy(copy, ud.data, ud.size);
3155: return (copy);
1.260 nicm 3156: }
3157:
1.244 nicm 3158: /* Find last match in given range. */
3159: static int
3160: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3161: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3162: int eflags)
3163: {
3164: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3165: regmatch_t regmatch;
3166:
3167: foundx = first;
3168: foundy = py;
3169: oldx = first;
3170: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3171: if (regmatch.rm_so == regmatch.rm_eo)
3172: break;
1.244 nicm 3173: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3174: buf + px + regmatch.rm_so);
3175: if (foundy > py || foundx >= last)
3176: break;
3177: len -= foundx - oldx;
3178: savepx = foundx;
3179: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3180: buf + px + regmatch.rm_eo);
3181: if (foundy > py || foundx >= last) {
3182: *ppx = savepx;
3183: *psx = foundx;
3184: while (foundy > py) {
3185: *psx += gd->sx;
3186: foundy--;
3187: }
3188: *psx -= *ppx;
3189: return (1);
3190: } else {
3191: savesx = foundx - savepx;
3192: len -= savesx;
3193: oldx = foundx;
3194: }
3195: px += regmatch.rm_eo;
3196: }
3197:
3198: if (savesx > 0) {
3199: *ppx = savepx;
3200: *psx = savesx;
3201: return (1);
3202: } else {
3203: *ppx = 0;
3204: *psx = 0;
3205: return (0);
3206: }
3207: }
3208:
3209: /* Stringify line and append to input buffer. Caller frees. */
3210: static char *
3211: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3212: char *buf, u_int *size)
3213: {
1.260 nicm 3214: u_int ax, bx, newsize = *size;
3215: const struct grid_line *gl;
3216: const char *d;
3217: size_t bufsize = 1024, dlen;
1.289 nicm 3218: int allocated;
1.260 nicm 3219:
3220: while (bufsize < newsize)
3221: bufsize *= 2;
3222: buf = xrealloc(buf, bufsize);
1.244 nicm 3223:
1.260 nicm 3224: gl = grid_peek_line(gd, py);
1.244 nicm 3225: bx = *size - 1;
3226: for (ax = first; ax < last; ax++) {
1.289 nicm 3227: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3228: newsize += dlen;
3229: while (bufsize < newsize) {
3230: bufsize *= 2;
3231: buf = xrealloc(buf, bufsize);
3232: }
3233: if (dlen == 1)
3234: buf[bx++] = *d;
3235: else {
3236: memcpy(buf + bx, d, dlen);
3237: bx += dlen;
3238: }
1.289 nicm 3239: if (allocated)
3240: free((void *)d);
1.244 nicm 3241: }
1.260 nicm 3242: buf[newsize - 1] = '\0';
1.244 nicm 3243:
3244: *size = newsize;
3245: return (buf);
3246: }
3247:
3248: /* Map start of C string containing UTF-8 data to grid cell position. */
3249: static void
3250: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3251: const char *str)
3252: {
1.260 nicm 3253: u_int cell, ccell, px, pywrap, pos, len;
3254: int match;
3255: const struct grid_line *gl;
3256: const char *d;
3257: size_t dlen;
3258: struct {
3259: const char *d;
3260: size_t dlen;
1.289 nicm 3261: int allocated;
1.260 nicm 3262: } *cells;
1.244 nicm 3263:
1.260 nicm 3264: /* Populate the array of cell data. */
1.244 nicm 3265: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3266: cell = 0;
3267: px = *ppx;
3268: pywrap = *ppy;
1.260 nicm 3269: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3270: while (cell < ncells) {
1.260 nicm 3271: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3272: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3273: cell++;
1.261 nicm 3274: px++;
3275: if (px == gd->sx) {
3276: px = 0;
1.244 nicm 3277: pywrap++;
1.260 nicm 3278: gl = grid_peek_line(gd, pywrap);
3279: }
1.244 nicm 3280: }
3281:
3282: /* Locate starting cell. */
3283: cell = 0;
1.260 nicm 3284: len = strlen(str);
1.244 nicm 3285: while (cell < ncells) {
3286: ccell = cell;
1.260 nicm 3287: pos = 0;
1.244 nicm 3288: match = 1;
3289: while (ccell < ncells) {
1.260 nicm 3290: if (str[pos] == '\0') {
1.244 nicm 3291: match = 0;
3292: break;
3293: }
1.260 nicm 3294: d = cells[ccell].d;
3295: dlen = cells[ccell].dlen;
3296: if (dlen == 1) {
3297: if (str[pos] != *d) {
3298: match = 0;
3299: break;
3300: }
3301: pos++;
3302: } else {
3303: if (dlen > len - pos)
3304: dlen = len - pos;
3305: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3306: match = 0;
3307: break;
3308: }
1.260 nicm 3309: pos += dlen;
1.244 nicm 3310: }
3311: ccell++;
3312: }
3313: if (match)
3314: break;
3315: cell++;
3316: }
3317:
3318: /* If not found this will be one past the end. */
3319: px = *ppx + cell;
3320: pywrap = *ppy;
3321: while (px >= gd->sx) {
3322: px -= gd->sx;
3323: pywrap++;
3324: }
3325:
3326: *ppx = px;
3327: *ppy = pywrap;
3328:
3329: /* Free cell data. */
1.289 nicm 3330: for (cell = 0; cell < ncells; cell++) {
3331: if (cells[cell].allocated)
3332: free((void *)cells[cell].d);
3333: }
1.244 nicm 3334: free(cells);
3335: }
3336:
1.157 nicm 3337: static void
1.230 nicm 3338: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3339: {
1.150 nicm 3340: if (*fx == 0) { /* left */
1.230 nicm 3341: if (*fy == 0) { /* top */
3342: if (wrapflag) {
3343: *fx = screen_size_x(s) - 1;
1.242 nicm 3344: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3345: }
1.150 nicm 3346: return;
1.230 nicm 3347: }
1.150 nicm 3348: *fx = screen_size_x(s) - 1;
3349: *fy = *fy - 1;
3350: } else
3351: *fx = *fx - 1;
3352: }
1.21 nicm 3353:
1.321 nicm 3354: static void
3355: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3356: {
3357: if (*fx == screen_size_x(s) - 1) { /* right */
3358: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3359: if (wrapflag) {
3360: *fx = 0;
3361: *fy = 0;
3362: }
3363: return;
3364: }
3365: *fx = 0;
3366: *fy = *fy + 1;
3367: } else
3368: *fx = *fx + 1;
3369: }
3370:
1.157 nicm 3371: static int
1.150 nicm 3372: window_copy_is_lowercase(const char *ptr)
3373: {
3374: while (*ptr != '\0') {
3375: if (*ptr != tolower((u_char)*ptr))
3376: return (0);
3377: ++ptr;
1.97 nicm 3378: }
1.150 nicm 3379: return (1);
3380: }
1.97 nicm 3381:
1.150 nicm 3382: /*
1.317 nicm 3383: * Handle backward wrapped regex searches with overlapping matches. In this case
3384: * find the longest overlapping match from previous wrapped lines.
3385: */
3386: static void
3387: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3388: u_int *psx, u_int *ppy, u_int endline)
3389: {
3390: u_int endx, endy, oldendx, oldendy, px, py, sx;
3391: int found = 1;
3392:
3393: oldendx = *ppx + *psx;
3394: oldendy = *ppy - 1;
3395: while (oldendx > gd->sx - 1) {
3396: oldendx -= gd->sx;
3397: oldendy++;
3398: }
3399: endx = oldendx;
3400: endy = oldendy;
3401: px = *ppx;
3402: py = *ppy;
3403: while (found && px == 0 && py - 1 > endline &&
3404: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3405: endx == oldendx && endy == oldendy) {
3406: py--;
3407: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3408: gd->sx, preg);
3409: if (found) {
3410: endx = px + sx;
3411: endy = py - 1;
3412: while (endx > gd->sx - 1) {
3413: endx -= gd->sx;
3414: endy++;
3415: }
3416: if (endx == oldendx && endy == oldendy) {
3417: *ppx = px;
3418: *ppy = py;
3419: }
3420: }
3421: }
3422: }
3423:
3424: /*
1.150 nicm 3425: * Search for text stored in sgd starting from position fx,fy up to endline. If
3426: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3427: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3428: * not found.
3429: */
1.163 nicm 3430: static int
1.208 nicm 3431: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3432: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3433: int direction, int regex)
1.150 nicm 3434: {
1.260 nicm 3435: u_int i, px, sx, ssize = 1;
3436: int found = 0, cflags = REG_EXTENDED;
3437: char *sbuf;
3438: regex_t reg;
3439:
3440: if (regex) {
3441: sbuf = xmalloc(ssize);
3442: sbuf[0] = '\0';
3443: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3444: if (cis)
3445: cflags |= REG_ICASE;
3446: if (regcomp(®, sbuf, cflags) != 0) {
3447: free(sbuf);
3448: return (0);
3449: }
1.304 nicm 3450: free(sbuf);
1.260 nicm 3451: }
1.150 nicm 3452:
3453: if (direction) {
3454: for (i = fy; i <= endline; i++) {
1.260 nicm 3455: if (regex) {
3456: found = window_copy_search_lr_regex(gd,
3457: &px, &sx, i, fx, gd->sx, ®);
3458: } else {
1.244 nicm 3459: found = window_copy_search_lr(gd, sgd,
3460: &px, i, fx, gd->sx, cis);
1.260 nicm 3461: }
1.150 nicm 3462: if (found)
3463: break;
3464: fx = 0;
3465: }
3466: } else {
3467: for (i = fy + 1; endline < i; i--) {
1.260 nicm 3468: if (regex) {
3469: found = window_copy_search_rl_regex(gd,
3470: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3471: if (found) {
3472: window_copy_search_back_overlap(gd,
3473: ®, &px, &sx, &i, endline);
3474: }
1.260 nicm 3475: } else {
1.244 nicm 3476: found = window_copy_search_rl(gd, sgd,
3477: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3478: }
1.150 nicm 3479: if (found) {
3480: i--;
3481: break;
3482: }
1.242 nicm 3483: fx = gd->sx - 1;
1.21 nicm 3484: }
3485: }
1.304 nicm 3486: if (regex)
1.260 nicm 3487: regfree(®);
1.150 nicm 3488:
1.163 nicm 3489: if (found) {
1.296 nicm 3490: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3491: return (1);
3492: }
3493: if (wrap) {
1.208 nicm 3494: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3495: direction ? 0 : gd->sx - 1,
1.150 nicm 3496: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3497: direction, regex));
1.21 nicm 3498: }
1.163 nicm 3499: return (0);
1.21 nicm 3500: }
3501:
1.321 nicm 3502: static void
3503: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3504: u_int *fx, u_int *fy, int wrapflag)
3505: {
3506: struct screen *s = data->backing;
3507: u_int at, start;
3508:
3509: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3510: data->searchmark[start] != 0) {
3511: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3512: if (data->searchmark[at] != data->searchmark[start])
3513: break;
3514: /* Stop if not wrapping and at the end of the grid. */
3515: if (!wrapflag &&
3516: *fx == screen_size_x(s) - 1 &&
3517: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3518: break;
3519:
3520: window_copy_move_right(s, fx, fy, wrapflag);
3521: }
3522: }
3523: }
3524:
1.232 nicm 3525: /*
3526: * Search in for text searchstr. If direction is 0 then search up, otherwise
3527: * down.
3528: */
1.163 nicm 3529: static int
1.321 nicm 3530: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3531: {
1.208 nicm 3532: struct window_pane *wp = wme->wp;
3533: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3534: struct screen *s = data->backing, ss;
1.21 nicm 3535: struct screen_write_ctx ctx;
1.150 nicm 3536: struct grid *gd = s->grid;
1.262 nicm 3537: const char *str = data->searchstr;
1.321 nicm 3538: u_int at, endline, fx, fy, start;
3539: int cis, found, keys, visible_only;
3540: int wrapflag;
1.21 nicm 3541:
1.262 nicm 3542: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3543: regex = 0;
3544:
1.321 nicm 3545: data->searchdirection = direction;
3546:
1.263 nicm 3547: if (data->timeout)
3548: return (0);
3549:
1.308 nicm 3550: if (data->searchall || wp->searchstr == NULL ||
3551: wp->searchregex != regex) {
1.296 nicm 3552: visible_only = 0;
1.308 nicm 3553: data->searchall = 0;
3554: } else
1.296 nicm 3555: visible_only = (strcmp(wp->searchstr, str) == 0);
1.174 nicm 3556: free(wp->searchstr);
1.262 nicm 3557: wp->searchstr = xstrdup(str);
1.259 nicm 3558: wp->searchregex = regex;
1.174 nicm 3559:
1.150 nicm 3560: fx = data->cx;
3561: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3562:
1.262 nicm 3563: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3564: screen_write_start(&ctx, &ss);
1.262 nicm 3565: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3566: screen_write_stop(&ctx);
3567:
1.150 nicm 3568: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3569: cis = window_copy_is_lowercase(str);
1.21 nicm 3570:
1.321 nicm 3571: keys = options_get_number(wp->window->options, "mode-keys");
3572:
3573: if (direction) {
3574: /*
3575: * Behave according to mode-keys. If it is emacs, search forward
3576: * leaves the cursor after the match. If it is vi, the cursor
3577: * remains at the beginning of the match, regardless of
3578: * direction, which means that we need to start the next search
3579: * after the term the cursor is currently on when searching
3580: * forward.
3581: */
3582: if (keys == MODEKEY_VI) {
3583: if (data->searchmark != NULL)
3584: window_copy_move_after_search_mark(data, &fx,
3585: &fy, wrapflag);
3586: else {
3587: /*
3588: * When there are no search marks, start the
3589: * search after the current cursor position.
3590: */
3591: window_copy_move_right(s, &fx, &fy, wrapflag);
3592: }
3593: }
1.150 nicm 3594: endline = gd->hsize + gd->sy - 1;
1.321 nicm 3595: }
1.302 nicm 3596: else {
1.321 nicm 3597: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3598: endline = 0;
1.230 nicm 3599: }
1.244 nicm 3600:
1.208 nicm 3601: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3602: wrapflag, direction, regex);
1.302 nicm 3603: if (found) {
1.296 nicm 3604: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3605: fx = data->cx;
3606: fy = screen_hsize(data->backing) - data->oy + data->cy;
3607:
3608: /*
3609: * When searching forward, if the cursor is not at the beginning
3610: * of the mark, search again.
3611: */
3612: if (direction &&
3613: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3614: at > 0 &&
3615: data->searchmark[at] == data->searchmark[at - 1]) {
3616: window_copy_move_after_search_mark(data, &fx, &fy,
3617: wrapflag);
3618: window_copy_search_jump(wme, gd, ss.grid, fx,
3619: fy, endline, cis, wrapflag, direction,
3620: regex);
3621: fx = data->cx;
3622: fy = screen_hsize(data->backing) - data->oy + data->cy;
3623: }
3624:
3625: if (direction) {
3626: /*
3627: * When in Emacs mode, position the cursor just after
3628: * the mark.
3629: */
3630: if (keys == MODEKEY_EMACS) {
3631: window_copy_move_after_search_mark(data, &fx,
3632: &fy, wrapflag);
3633: data->cx = fx;
3634: data->cy = fy - screen_hsize(data->backing) +
3635: data-> oy;
3636: }
3637: }
3638: else {
3639: /*
3640: * When searching backward, position the cursor at the
3641: * beginning of the mark.
3642: */
3643: if (window_copy_search_mark_at(data, fx, fy,
3644: &start) == 0) {
3645: while (window_copy_search_mark_at(data, fx, fy,
3646: &at) == 0 &&
3647: data->searchmark[at] ==
3648: data->searchmark[start]) {
3649: data->cx = fx;
3650: data->cy = fy -
3651: screen_hsize(data->backing) +
3652: data-> oy;
3653: if (at == 0)
3654: break;
3655:
3656: window_copy_move_left(s, &fx, &fy, 0);
3657: }
1.317 nicm 3658: }
1.302 nicm 3659: }
3660: }
1.296 nicm 3661: window_copy_redraw_screen(wme);
1.21 nicm 3662:
1.150 nicm 3663: screen_free(&ss);
1.163 nicm 3664: return (found);
1.150 nicm 3665: }
1.97 nicm 3666:
1.296 nicm 3667: static void
3668: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3669: u_int *end)
3670: {
3671: struct grid *gd = data->backing->grid;
3672: const struct grid_line *gl;
3673:
3674: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3675: gl = grid_peek_line(gd, (*start) - 1);
3676: if (~gl->flags & GRID_LINE_WRAPPED)
3677: break;
3678: }
3679: *end = gd->hsize - data->oy + gd->sy;
3680: }
3681:
1.162 nicm 3682: static int
1.302 nicm 3683: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3684: u_int py, u_int *at)
1.297 nicm 3685: {
3686: struct screen *s = data->backing;
3687: struct grid *gd = s->grid;
3688:
3689: if (py < gd->hsize - data->oy)
3690: return (-1);
3691: if (py > gd->hsize - data->oy + gd->sy - 1)
3692: return (-1);
3693: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3694: return (0);
3695: }
3696:
3697: static int
1.244 nicm 3698: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3699: int regex, int visible_only)
1.162 nicm 3700: {
1.208 nicm 3701: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3702: struct screen *s = data->backing, ss;
3703: struct screen_write_ctx ctx;
3704: struct grid *gd = s->grid;
1.309 nicm 3705: int found, cis, stopped = 0;
1.260 nicm 3706: int cflags = REG_EXTENDED;
1.282 nicm 3707: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3708: u_int ssize = 1, start, end;
1.260 nicm 3709: char *sbuf;
3710: regex_t reg;
1.284 nicm 3711: uint64_t stop = 0, tstart, t;
1.162 nicm 3712:
3713: if (ssp == NULL) {
3714: width = screen_write_strlen("%s", data->searchstr);
3715: screen_init(&ss, width, 1, 0);
1.283 nicm 3716: screen_write_start(&ctx, &ss);
1.162 nicm 3717: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3718: data->searchstr);
3719: screen_write_stop(&ctx);
3720: ssp = &ss;
3721: } else
3722: width = screen_size_x(ssp);
3723:
3724: cis = window_copy_is_lowercase(data->searchstr);
3725:
1.260 nicm 3726: if (regex) {
3727: sbuf = xmalloc(ssize);
3728: sbuf[0] = '\0';
3729: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3730: sbuf, &ssize);
3731: if (cis)
3732: cflags |= REG_ICASE;
3733: if (regcomp(®, sbuf, cflags) != 0) {
3734: free(sbuf);
3735: return (0);
3736: }
1.304 nicm 3737: free(sbuf);
1.260 nicm 3738: }
1.292 nicm 3739: tstart = get_timer();
1.284 nicm 3740:
1.296 nicm 3741: if (visible_only)
3742: window_copy_visible_lines(data, &start, &end);
3743: else {
3744: start = 0;
3745: end = gd->hsize + gd->sy;
3746: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3747: }
1.284 nicm 3748:
3749: again:
3750: free(data->searchmark);
1.297 nicm 3751: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3752: data->searchgen = 1;
3753:
3754: for (py = start; py < end; py++) {
1.162 nicm 3755: px = 0;
3756: for (;;) {
1.244 nicm 3757: if (regex) {
3758: found = window_copy_search_lr_regex(gd,
1.260 nicm 3759: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3760: if (!found)
3761: break;
1.260 nicm 3762: } else {
1.244 nicm 3763: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3764: &px, py, px, gd->sx, cis);
1.244 nicm 3765: if (!found)
3766: break;
3767: }
1.162 nicm 3768: nfound++;
3769:
1.297 nicm 3770: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3771: if (b + width > gd->sx * gd->sy)
3772: width = (gd->sx * gd->sy) - b;
1.317 nicm 3773: for (i = b; i < b + width; i++) {
3774: if (data->searchmark[i] != 0)
3775: continue;
1.297 nicm 3776: data->searchmark[i] = data->searchgen;
1.317 nicm 3777: }
1.297 nicm 3778: if (data->searchgen == UCHAR_MAX)
3779: data->searchgen = 1;
3780: else
3781: data->searchgen++;
3782: }
1.302 nicm 3783: px += width;
1.162 nicm 3784: }
1.263 nicm 3785:
1.292 nicm 3786: t = get_timer();
1.263 nicm 3787: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3788: data->timeout = 1;
3789: break;
3790: }
1.284 nicm 3791: if (stop != 0 && t > stop) {
3792: stopped = 1;
3793: break;
3794: }
1.162 nicm 3795: }
1.263 nicm 3796: if (data->timeout) {
3797: window_copy_clear_marks(wme);
1.284 nicm 3798: goto out;
3799: }
3800:
3801: if (stopped && stop != 0) {
3802: /* Try again but just the visible context. */
1.296 nicm 3803: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3804: stop = 0;
3805: goto again;
1.263 nicm 3806: }
1.162 nicm 3807:
1.296 nicm 3808: if (!visible_only) {
3809: if (stopped) {
3810: if (nfound > 1000)
3811: data->searchcount = 1000;
3812: else if (nfound > 100)
3813: data->searchcount = 100;
3814: else if (nfound > 10)
3815: data->searchcount = 10;
3816: else
3817: data->searchcount = -1;
3818: data->searchmore = 1;
3819: } else {
3820: data->searchcount = nfound;
3821: data->searchmore = 0;
3822: }
1.284 nicm 3823: }
1.170 nicm 3824:
1.284 nicm 3825: out:
1.162 nicm 3826: if (ssp == &ss)
3827: screen_free(&ss);
1.304 nicm 3828: if (regex)
1.284 nicm 3829: regfree(®);
1.263 nicm 3830: return (1);
1.162 nicm 3831: }
3832:
1.157 nicm 3833: static void
1.208 nicm 3834: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3835: {
1.208 nicm 3836: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3837:
3838: free(data->searchmark);
3839: data->searchmark = NULL;
3840: }
3841:
3842: static int
1.321 nicm 3843: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3844: {
1.321 nicm 3845: return (window_copy_search(wme, 0, regex));
1.150 nicm 3846: }
1.21 nicm 3847:
1.163 nicm 3848: static int
1.321 nicm 3849: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3850: {
1.321 nicm 3851: return (window_copy_search(wme, 1, regex));
1.21 nicm 3852: }
3853:
1.157 nicm 3854: static void
1.208 nicm 3855: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3856: {
1.208 nicm 3857: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3858: const char *errstr;
1.199 nicm 3859: int lineno;
1.21 nicm 3860:
1.199 nicm 3861: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3862: if (errstr != NULL)
3863: return;
1.199 nicm 3864: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3865: lineno = screen_hsize(data->backing);
1.35 nicm 3866:
1.21 nicm 3867: data->oy = lineno;
1.252 nicm 3868: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3869: window_copy_redraw_screen(wme);
1.21 nicm 3870: }
3871:
1.157 nicm 3872: static void
1.282 nicm 3873: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3874: u_int *start, u_int *end)
3875: {
3876: struct grid *gd = data->backing->grid;
1.297 nicm 3877: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 3878: u_char mark = data->searchmark[at];
3879:
3880: *start = *end = at;
3881: while (*start != 0 && data->searchmark[*start] == mark)
3882: (*start)--;
3883: if (data->searchmark[*start] != mark)
3884: (*start)++;
3885: while (*end != last && data->searchmark[*end] == mark)
3886: (*end)++;
3887: if (data->searchmark[*end] != mark)
3888: (*end)--;
3889: }
3890:
3891: static char *
3892: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3893: {
3894: struct grid *gd = data->backing->grid;
3895: struct grid_cell gc;
3896: u_int at, start, end, cy, px, py;
3897: u_int sx = screen_size_x(data->backing);
3898: char *buf = NULL;
3899: size_t len = 0;
3900:
3901: if (data->searchmark == NULL)
3902: return (NULL);
3903:
3904: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3905: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
3906: return (NULL);
1.320 nicm 3907: if (data->searchmark[at] == 0) {
3908: /* Allow one position after the match. */
3909: if (at == 0 || data->searchmark[--at] == 0)
3910: return (NULL);
3911: }
1.282 nicm 3912: window_copy_match_start_end(data, at, &start, &end);
3913:
3914: /*
3915: * Cells will not be set in the marked array unless they are valid text
3916: * and wrapping will be taken care of, so we can just copy.
3917: */
3918: for (at = start; at <= end; at++) {
3919: py = at / sx;
1.290 nicm 3920: px = at - (py * sx);
1.282 nicm 3921:
1.297 nicm 3922: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 3923: buf = xrealloc(buf, len + gc.data.size + 1);
3924: memcpy(buf + len, gc.data.data, gc.data.size);
3925: len += gc.data.size;
3926: }
3927: if (len != 0)
3928: buf[len] = '\0';
3929: return (buf);
3930: }
3931:
3932: static void
3933: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3934: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 3935: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3936: {
1.321 nicm 3937: struct window_pane *wp = wme->wp;
1.282 nicm 3938: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3939: u_int mark, start, end, cy, cursor, current;
1.302 nicm 3940: int inv = 0, found = 0;
1.321 nicm 3941: int keys;
1.288 nicm 3942:
3943: if (data->showmark && fy == data->my) {
3944: gc->attr = mkgc->attr;
3945: if (fx == data->mx)
3946: inv = 1;
3947: if (inv) {
3948: gc->fg = mkgc->bg;
3949: gc->bg = mkgc->fg;
3950: }
3951: else {
3952: gc->fg = mkgc->fg;
3953: gc->bg = mkgc->bg;
3954: }
3955: }
1.282 nicm 3956:
3957: if (data->searchmark == NULL)
3958: return;
1.284 nicm 3959:
1.297 nicm 3960: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
3961: return;
1.284 nicm 3962: mark = data->searchmark[current];
1.282 nicm 3963: if (mark == 0)
3964: return;
3965:
3966: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 3967: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 3968: keys = options_get_number(wp->window->options, "mode-keys");
3969: if (cursor != 0 &&
3970: keys == MODEKEY_EMACS &&
3971: data->searchdirection) {
3972: if (data->searchmark[cursor - 1] == mark) {
3973: cursor--;
3974: found = 1;
3975: }
3976: } else if (data->searchmark[cursor] == mark)
1.302 nicm 3977: found = 1;
3978: if (found) {
3979: window_copy_match_start_end(data, cursor, &start, &end);
3980: if (current >= start && current <= end) {
3981: gc->attr = cgc->attr;
3982: if (inv) {
3983: gc->fg = cgc->bg;
3984: gc->bg = cgc->fg;
3985: }
3986: else {
3987: gc->fg = cgc->fg;
3988: gc->bg = cgc->bg;
3989: }
3990: return;
1.288 nicm 3991: }
1.282 nicm 3992: }
3993: }
3994:
3995: gc->attr = mgc->attr;
1.288 nicm 3996: if (inv) {
3997: gc->fg = mgc->bg;
3998: gc->bg = mgc->fg;
3999: }
4000: else {
4001: gc->fg = mgc->fg;
4002: gc->bg = mgc->bg;
4003: }
1.282 nicm 4004: }
4005:
4006: static void
4007: window_copy_write_one(struct window_mode_entry *wme,
4008: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4009: const struct grid_cell *mgc, const struct grid_cell *cgc,
4010: const struct grid_cell *mkgc)
1.282 nicm 4011: {
4012: struct window_copy_mode_data *data = wme->data;
4013: struct grid *gd = data->backing->grid;
4014: struct grid_cell gc;
4015: u_int fx;
4016:
4017: screen_write_cursormove(ctx, 0, py, 0);
4018: for (fx = 0; fx < nx; fx++) {
4019: grid_get_cell(gd, fx, fy, &gc);
4020: if (fx + gc.data.width <= nx) {
1.288 nicm 4021: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4022: mkgc);
1.282 nicm 4023: screen_write_cell(ctx, &gc);
4024: }
4025: }
4026: }
4027:
4028: static void
1.208 nicm 4029: window_copy_write_line(struct window_mode_entry *wme,
4030: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4031: {
1.208 nicm 4032: struct window_pane *wp = wme->wp;
4033: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4034: struct screen *s = &data->screen;
1.136 nicm 4035: struct options *oo = wp->window->options;
1.288 nicm 4036: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 4037: char hdr[512];
1.162 nicm 4038: size_t size = 0;
1.270 nicm 4039: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4040:
1.281 nicm 4041: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4042: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4043: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4044: mgc.flags |= GRID_FLAG_NOPALETTE;
4045: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4046: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4047: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4048: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4049:
1.249 nicm 4050: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 4051: if (data->searchmark == NULL) {
1.263 nicm 4052: if (data->timeout) {
4053: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4054: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 4055: } else {
4056: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4057: "[%u/%u]", data->oy, hsize);
1.263 nicm 4058: }
1.170 nicm 4059: } else {
1.284 nicm 4060: if (data->searchcount == -1) {
4061: size = xsnprintf(hdr, sizeof hdr,
4062: "[%u/%u]", data->oy, hsize);
1.308 nicm 4063: } else {
1.170 nicm 4064: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 4065: "(%d%s results) [%u/%u]", data->searchcount,
1.302 nicm 4066: data->searchmore ? "+" : "", data->oy,
4067: hsize);
1.170 nicm 4068: }
4069: }
1.62 nicm 4070: if (size > screen_size_x(s))
4071: size = screen_size_x(s);
1.212 nicm 4072: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4073: screen_write_puts(ctx, &gc, "%s", hdr);
4074: } else
4075: size = 0;
4076:
1.105 nicm 4077: if (size < screen_size_x(s)) {
1.282 nicm 4078: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4079: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4080: }
1.18 nicm 4081:
4082: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4083: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4084: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4085: }
1.1 nicm 4086: }
4087:
1.157 nicm 4088: static void
1.208 nicm 4089: window_copy_write_lines(struct window_mode_entry *wme,
4090: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4091: {
4092: u_int yy;
4093:
4094: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4095: window_copy_write_line(wme, ctx, py);
1.121 nicm 4096: }
4097:
1.157 nicm 4098: static void
1.208 nicm 4099: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4100: {
1.208 nicm 4101: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4102: struct grid *gd = data->backing->grid;
1.121 nicm 4103: u_int new_y, start, end;
4104:
4105: new_y = data->cy;
4106: if (old_y <= new_y) {
4107: start = old_y;
4108: end = new_y;
4109: } else {
4110: start = new_y;
4111: end = old_y;
4112: }
1.247 nicm 4113:
4114: /*
4115: * In word selection mode the first word on the line below the cursor
4116: * might be selected, so add this line to the redraw area.
4117: */
4118: if (data->selflag == SEL_WORD) {
4119: /* Last grid line in data coordinates. */
4120: if (end < gd->sy + data->oy - 1)
4121: end++;
4122: }
1.208 nicm 4123: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4124: }
4125:
1.157 nicm 4126: static void
1.208 nicm 4127: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4128: {
1.208 nicm 4129: struct window_pane *wp = wme->wp;
4130: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4131: struct screen_write_ctx ctx;
4132: u_int i;
4133:
1.283 nicm 4134: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4135: for (i = py; i < py + ny; i++)
1.208 nicm 4136: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4137: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4138: screen_write_stop(&ctx);
4139: }
4140:
1.157 nicm 4141: static void
1.208 nicm 4142: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4143: {
1.208 nicm 4144: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4145:
1.208 nicm 4146: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4147: }
4148:
1.157 nicm 4149: static void
1.252 nicm 4150: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4151: int no_reset)
1.161 nicm 4152: {
1.208 nicm 4153: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4154: u_int xx, yy;
4155:
1.311 nicm 4156: xx = data->cx;
1.161 nicm 4157: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4158: switch (data->selflag) {
4159: case SEL_WORD:
1.252 nicm 4160: if (no_reset)
1.247 nicm 4161: break;
1.252 nicm 4162: begin = 0;
1.247 nicm 4163: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4164: /* Right to left selection. */
1.323 nicm 4165: window_copy_cursor_previous_word_pos(wme,
4166: data->separators, &xx, &yy);
1.247 nicm 4167: begin = 1;
4168:
4169: /* Reset the end. */
4170: data->endselx = data->endselrx;
4171: data->endsely = data->endselry;
4172: } else {
4173: /* Left to right selection. */
4174: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4175: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4176: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4177: data->separators, &xx, &yy);
4178: }
1.247 nicm 4179:
4180: /* Reset the start. */
4181: data->selx = data->selrx;
4182: data->sely = data->selry;
4183: }
4184: break;
4185: case SEL_LINE:
1.311 nicm 4186: if (no_reset)
1.252 nicm 4187: break;
1.251 nicm 4188: begin = 0;
1.247 nicm 4189: if (data->dy > yy) {
4190: /* Right to left selection. */
4191: xx = 0;
4192: begin = 1;
4193:
4194: /* Reset the end. */
4195: data->endselx = data->endselrx;
4196: data->endsely = data->endselry;
4197: } else {
4198: /* Left to right selection. */
1.319 nicm 4199: if (yy < data->endselry)
4200: yy = data->endselry;
1.247 nicm 4201: xx = window_copy_find_length(wme, yy);
4202:
4203: /* Reset the start. */
4204: data->selx = data->selrx;
4205: data->sely = data->selry;
4206: }
4207: break;
4208: case SEL_CHAR:
4209: break;
4210: }
4211: if (begin) {
4212: data->selx = xx;
4213: data->sely = yy;
4214: } else {
4215: data->endselx = xx;
4216: data->endsely = yy;
4217: }
4218: }
4219:
4220: static void
1.252 nicm 4221: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4222: {
4223: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4224:
4225: switch (data->cursordrag) {
4226: case CURSORDRAG_ENDSEL:
1.252 nicm 4227: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4228: break;
4229: case CURSORDRAG_SEL:
1.252 nicm 4230: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4231: break;
4232: case CURSORDRAG_NONE:
4233: break;
4234: }
4235: }
4236:
4237: static void
1.208 nicm 4238: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4239: {
1.208 nicm 4240: struct window_pane *wp = wme->wp;
4241: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4242: struct screen *s = &data->screen;
1.1 nicm 4243: struct screen_write_ctx ctx;
1.18 nicm 4244: u_int old_cx, old_cy;
1.1 nicm 4245:
1.18 nicm 4246: old_cx = data->cx; old_cy = data->cy;
4247: data->cx = cx; data->cy = cy;
4248: if (old_cx == screen_size_x(s))
1.208 nicm 4249: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4250: if (data->cx == screen_size_x(s))
1.208 nicm 4251: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4252: else {
1.283 nicm 4253: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4254: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4255: screen_write_stop(&ctx);
4256: }
1.1 nicm 4257: }
4258:
1.157 nicm 4259: static void
1.208 nicm 4260: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4261: {
1.208 nicm 4262: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4263:
1.18 nicm 4264: data->selx = data->cx;
1.54 nicm 4265: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4266:
1.161 nicm 4267: data->endselx = data->selx;
4268: data->endsely = data->sely;
4269:
4270: data->cursordrag = CURSORDRAG_ENDSEL;
4271:
1.252 nicm 4272: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4273: }
4274:
1.157 nicm 4275: static int
1.208 nicm 4276: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4277: u_int *sely)
1.161 nicm 4278: {
1.208 nicm 4279: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4280: struct screen *s = &data->screen;
4281: u_int sx, sy, ty;
4282: int relpos;
4283:
4284: sx = *selx;
4285: sy = *sely;
4286:
4287: ty = screen_hsize(data->backing) - data->oy;
4288: if (sy < ty) {
4289: relpos = WINDOW_COPY_REL_POS_ABOVE;
4290: if (!data->rectflag)
4291: sx = 0;
4292: sy = 0;
4293: } else if (sy > ty + screen_size_y(s) - 1) {
4294: relpos = WINDOW_COPY_REL_POS_BELOW;
4295: if (!data->rectflag)
4296: sx = screen_size_x(s) - 1;
4297: sy = screen_size_y(s) - 1;
4298: } else {
4299: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4300: sy -= ty;
4301: }
4302:
4303: *selx = sx;
1.176 nicm 4304: *sely = sy;
1.161 nicm 4305: return (relpos);
4306: }
4307:
4308: static int
1.252 nicm 4309: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4310: int no_reset)
1.1 nicm 4311: {
1.208 nicm 4312: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4313: struct screen *s = &data->screen;
1.192 nicm 4314:
4315: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4316: return (0);
1.252 nicm 4317: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4318: }
4319:
4320: static int
1.252 nicm 4321: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4322: int no_reset)
1.192 nicm 4323: {
1.208 nicm 4324: struct window_pane *wp = wme->wp;
4325: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4326: struct screen *s = &data->screen;
1.136 nicm 4327: struct options *oo = wp->window->options;
1.1 nicm 4328: struct grid_cell gc;
1.161 nicm 4329: u_int sx, sy, cy, endsx, endsy;
4330: int startrelpos, endrelpos;
1.1 nicm 4331:
1.252 nicm 4332: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4333:
4334: /* Adjust the selection. */
4335: sx = data->selx;
4336: sy = data->sely;
1.208 nicm 4337: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4338:
4339: /* Adjust the end of selection. */
4340: endsx = data->endselx;
4341: endsy = data->endsely;
1.208 nicm 4342: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4343:
4344: /* Selection is outside of the current screen */
4345: if (startrelpos == endrelpos &&
4346: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4347: screen_hide_selection(s);
4348: return (0);
4349: }
1.1 nicm 4350:
1.161 nicm 4351: /* Set colours and selection. */
1.281 nicm 4352: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4353: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4354: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4355: data->modekeys, &gc);
1.42 nicm 4356:
1.96 nicm 4357: if (data->rectflag && may_redraw) {
1.42 nicm 4358: /*
4359: * Can't rely on the caller to redraw the right lines for
4360: * rectangle selection - find the highest line and the number
4361: * of lines, and redraw just past that in both directions
4362: */
4363: cy = data->cy;
1.182 nicm 4364: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4365: if (sy < cy)
1.208 nicm 4366: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4367: else
1.208 nicm 4368: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4369: } else {
1.208 nicm 4370: if (endsy < cy) {
4371: window_copy_redraw_lines(wme, endsy,
4372: cy - endsy + 1);
4373: } else {
4374: window_copy_redraw_lines(wme, cy,
4375: endsy - cy + 1);
4376: }
1.182 nicm 4377: }
1.42 nicm 4378: }
4379:
1.1 nicm 4380: return (1);
4381: }
4382:
1.157 nicm 4383: static void *
1.208 nicm 4384: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4385: {
1.208 nicm 4386: struct window_pane *wp = wme->wp;
4387: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4388: struct screen *s = &data->screen;
4389: char *buf;
1.42 nicm 4390: size_t off;
1.111 nicm 4391: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4392: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4393: int keys;
1.1 nicm 4394:
1.282 nicm 4395: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4396: buf = window_copy_match_at_cursor(data);
4397: if (buf != NULL)
4398: *len = strlen(buf);
1.293 nicm 4399: else
4400: *len = 0;
1.282 nicm 4401: return (buf);
4402: }
1.1 nicm 4403:
4404: buf = xmalloc(1);
4405: off = 0;
4406:
4407: *buf = '\0';
4408:
4409: /*
4410: * The selection extends from selx,sely to (adjusted) cx,cy on
4411: * the base screen.
4412: */
4413:
4414: /* Find start and end. */
1.161 nicm 4415: xx = data->endselx;
4416: yy = data->endsely;
1.2 nicm 4417: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4418: sx = xx; sy = yy;
4419: ex = data->selx; ey = data->sely;
4420: } else {
4421: sx = data->selx; sy = data->sely;
4422: ex = xx; ey = yy;
4423: }
4424:
4425: /* Trim ex to end of line. */
1.208 nicm 4426: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4427: if (ex > ey_last)
4428: ex = ey_last;
1.1 nicm 4429:
1.42 nicm 4430: /*
4431: * Deal with rectangle-copy if necessary; four situations: start of
4432: * first line (firstsx), end of last line (lastex), start (restsx) and
4433: * end (restex) of all other lines.
4434: */
4435: xx = screen_size_x(s);
1.69 nicm 4436:
4437: /*
4438: * Behave according to mode-keys. If it is emacs, copy like emacs,
4439: * keeping the top-left-most character, and dropping the
4440: * bottom-right-most, regardless of copy direction. If it is vi, also
4441: * keep bottom-right-most character.
4442: */
1.136 nicm 4443: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4444: if (data->rectflag) {
4445: /*
4446: * Need to ignore the column with the cursor in it, which for
4447: * rectangular copy means knowing which side the cursor is on.
4448: */
1.188 nicm 4449: if (data->cursordrag == CURSORDRAG_ENDSEL)
4450: selx = data->selx;
4451: else
4452: selx = data->endselx;
4453: if (selx < data->cx) {
1.42 nicm 4454: /* Selection start is on the left. */
1.69 nicm 4455: if (keys == MODEKEY_EMACS) {
4456: lastex = data->cx;
4457: restex = data->cx;
4458: }
4459: else {
4460: lastex = data->cx + 1;
4461: restex = data->cx + 1;
4462: }
1.188 nicm 4463: firstsx = selx;
4464: restsx = selx;
1.42 nicm 4465: } else {
4466: /* Cursor is on the left. */
1.188 nicm 4467: lastex = selx + 1;
4468: restex = selx + 1;
1.64 nicm 4469: firstsx = data->cx;
4470: restsx = data->cx;
1.42 nicm 4471: }
4472: } else {
1.69 nicm 4473: if (keys == MODEKEY_EMACS)
4474: lastex = ex;
1.74 nicm 4475: else
1.69 nicm 4476: lastex = ex + 1;
1.42 nicm 4477: restex = xx;
4478: firstsx = sx;
4479: restsx = 0;
4480: }
4481:
1.1 nicm 4482: /* Copy the lines. */
1.110 nicm 4483: for (i = sy; i <= ey; i++) {
1.208 nicm 4484: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4485: (i == sy ? firstsx : restsx),
4486: (i == ey ? lastex : restex));
1.1 nicm 4487: }
4488:
1.26 nicm 4489: /* Don't bother if no data. */
4490: if (off == 0) {
1.81 nicm 4491: free(buf);
1.294 nicm 4492: *len = 0;
1.89 nicm 4493: return (NULL);
1.26 nicm 4494: }
1.319 nicm 4495: /* Remove final \n (unless at end in vi mode). */
4496: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4497: if (~grid_get_line(data->backing->grid, ey)->flags &
4498: GRID_LINE_WRAPPED || lastex != ey_last)
4499: off -= 1;
4500: }
1.111 nicm 4501: *len = off;
1.89 nicm 4502: return (buf);
4503: }
4504:
1.157 nicm 4505: static void
1.215 nicm 4506: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4507: void *buf, size_t len)
1.89 nicm 4508: {
1.208 nicm 4509: struct window_pane *wp = wme->wp;
4510: struct screen_write_ctx ctx;
1.72 nicm 4511:
1.178 nicm 4512: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4513: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 4514: screen_write_setselection(&ctx, buf, len);
4515: screen_write_stop(&ctx);
1.179 nicm 4516: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4517: }
1.1 nicm 4518:
1.215 nicm 4519: paste_add(prefix, buf, len);
1.89 nicm 4520: }
4521:
1.314 nicm 4522: static void *
4523: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4524: const char *cmd, size_t *len)
1.89 nicm 4525: {
1.215 nicm 4526: void *buf;
4527: struct job *job;
1.89 nicm 4528:
1.314 nicm 4529: buf = window_copy_get_selection(wme, len);
1.277 nicm 4530: if (cmd == NULL || *cmd == '\0')
4531: cmd = options_get_string(global_options, "copy-command");
4532: if (cmd != NULL && *cmd != '\0') {
1.318 nicm 4533: job = job_run(cmd, 0, NULL, s, NULL, NULL, NULL, NULL, NULL,
4534: JOB_NOWAIT, -1, -1);
1.314 nicm 4535: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4536: }
1.314 nicm 4537: return (buf);
4538: }
4539:
4540: static void
4541: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4542: const char *cmd)
4543: {
4544: size_t len;
4545:
4546: window_copy_pipe_run(wme, s, cmd, &len);
4547: }
4548:
4549: static void
4550: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4551: const char *prefix, const char *cmd)
4552: {
4553: void *buf;
4554: size_t len;
4555:
4556: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4557: if (buf != NULL)
4558: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4559: }
4560:
1.157 nicm 4561: static void
1.215 nicm 4562: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4563: {
1.203 nicm 4564: char *buf;
1.114 nicm 4565: size_t len;
1.89 nicm 4566:
1.208 nicm 4567: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4568: if (buf != NULL)
1.215 nicm 4569: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4570: }
4571:
1.157 nicm 4572: static void
1.208 nicm 4573: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4574: {
1.208 nicm 4575: struct window_pane *wp = wme->wp;
1.108 nicm 4576: char *buf;
4577: struct paste_buffer *pb;
1.227 nicm 4578: const char *bufdata, *bufname = NULL;
1.132 nicm 4579: size_t len, bufsize;
1.108 nicm 4580: struct screen_write_ctx ctx;
1.103 nicm 4581:
1.208 nicm 4582: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4583: if (buf == NULL)
4584: return;
4585:
1.178 nicm 4586: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4587: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 4588: screen_write_setselection(&ctx, buf, len);
4589: screen_write_stop(&ctx);
1.179 nicm 4590: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4591: }
4592:
1.203 nicm 4593: pb = paste_get_top(&bufname);
1.103 nicm 4594: if (pb != NULL) {
1.132 nicm 4595: bufdata = paste_buffer_data(pb, &bufsize);
4596: buf = xrealloc(buf, len + bufsize);
4597: memmove(buf + bufsize, buf, len);
4598: memcpy(buf, bufdata, bufsize);
4599: len += bufsize;
1.103 nicm 4600: }
1.108 nicm 4601: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4602: free(buf);
1.1 nicm 4603: }
4604:
1.157 nicm 4605: static void
1.208 nicm 4606: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4607: u_int sy, u_int sx, u_int ex)
1.1 nicm 4608: {
1.208 nicm 4609: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4610: struct grid *gd = data->backing->grid;
1.140 nicm 4611: struct grid_cell gc;
1.54 nicm 4612: struct grid_line *gl;
1.86 nicm 4613: struct utf8_data ud;
1.54 nicm 4614: u_int i, xx, wrapped = 0;
1.115 nicm 4615: const char *s;
1.1 nicm 4616:
4617: if (sx > ex)
4618: return;
4619:
1.16 nicm 4620: /*
4621: * Work out if the line was wrapped at the screen edge and all of it is
4622: * on screen.
4623: */
1.190 nicm 4624: gl = grid_get_line(gd, sy);
1.35 nicm 4625: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4626: wrapped = 1;
4627:
4628: /* If the line was wrapped, don't strip spaces (use the full length). */
4629: if (wrapped)
4630: xx = gl->cellsize;
4631: else
1.208 nicm 4632: xx = window_copy_find_length(wme, sy);
1.1 nicm 4633: if (ex > xx)
4634: ex = xx;
4635: if (sx > xx)
4636: sx = xx;
4637:
4638: if (sx < ex) {
4639: for (i = sx; i < ex; i++) {
1.140 nicm 4640: grid_get_cell(gd, i, sy, &gc);
4641: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4642: continue;
1.140 nicm 4643: utf8_copy(&ud, &gc.data);
4644: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4645: s = tty_acs_get(NULL, ud.data[0]);
4646: if (s != NULL && strlen(s) <= sizeof ud.data) {
4647: ud.size = strlen(s);
1.117 nicm 4648: memcpy(ud.data, s, ud.size);
1.115 nicm 4649: }
4650: }
1.86 nicm 4651:
1.116 nicm 4652: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4653: memcpy(*buf + *off, ud.data, ud.size);
4654: *off += ud.size;
1.1 nicm 4655: }
4656: }
4657:
1.16 nicm 4658: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4659: if (!wrapped || ex != xx) {
1.116 nicm 4660: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4661: (*buf)[(*off)++] = '\n';
4662: }
1.1 nicm 4663: }
4664:
1.157 nicm 4665: static void
1.208 nicm 4666: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4667: {
1.208 nicm 4668: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4669: u_int px, py;
4670:
4671: screen_clear_selection(&data->screen);
4672:
1.161 nicm 4673: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4674: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4675: data->selflag = SEL_CHAR;
1.161 nicm 4676:
1.54 nicm 4677: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4678: px = window_copy_find_length(wme, py);
1.47 nicm 4679: if (data->cx > px)
1.208 nicm 4680: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4681: }
4682:
1.157 nicm 4683: static int
1.208 nicm 4684: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4685: const char *set)
1.1 nicm 4686: {
1.208 nicm 4687: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4688: struct grid_cell gc;
4689:
4690: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4691: if (gc.flags & GRID_FLAG_PADDING)
4692: return (0);
1.224 nicm 4693: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4694: }
4695:
1.157 nicm 4696: static u_int
1.208 nicm 4697: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4698: {
1.208 nicm 4699: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4700:
1.224 nicm 4701: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4702: }
4703:
1.157 nicm 4704: static void
1.208 nicm 4705: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4706: {
1.208 nicm 4707: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4708: struct screen *back_s = data->backing;
1.307 nicm 4709: struct grid_reader gr;
1.315 nicm 4710: u_int px, py, oldy, hsize;
1.58 nicm 4711:
1.307 nicm 4712: px = data->cx;
4713: hsize = screen_hsize(back_s);
4714: py = hsize + data->cy - data->oy;
1.312 nicm 4715: oldy = data->cy;
1.307 nicm 4716:
4717: grid_reader_start(&gr, back_s->grid, px, py);
4718: grid_reader_cursor_start_of_line(&gr, 1);
4719: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4720: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4721: }
4722:
1.157 nicm 4723: static void
1.208 nicm 4724: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4725: {
1.208 nicm 4726: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4727: struct screen *back_s = data->backing;
4728: struct grid_reader gr;
4729: u_int px, py, oldy, hsize;
1.6 nicm 4730:
1.322 nicm 4731: px = data->cx;
4732: hsize = screen_hsize(back_s);
4733: py = hsize + data->cy - data->oy;
4734: oldy = data->cy;
1.6 nicm 4735:
1.322 nicm 4736: grid_reader_start(&gr, back_s->grid, px, py);
4737: grid_reader_cursor_back_to_indentation(&gr);
4738: grid_reader_get_cursor(&gr, &px, &py);
4739: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4740: }
4741:
1.157 nicm 4742: static void
1.208 nicm 4743: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4744: {
1.208 nicm 4745: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4746: struct screen *back_s = data->backing;
1.307 nicm 4747: struct grid_reader gr;
1.315 nicm 4748: u_int px, py, oldy, hsize;
1.307 nicm 4749:
4750: px = data->cx;
4751: hsize = screen_hsize(back_s);
4752: py = hsize + data->cy - data->oy;
1.312 nicm 4753: oldy = data->cy;
1.5 nicm 4754:
1.307 nicm 4755: grid_reader_start(&gr, back_s->grid, px, py);
4756: if (data->screen.sel != NULL && data->rectflag)
4757: grid_reader_cursor_end_of_line(&gr, 1, 1);
4758: else
4759: grid_reader_cursor_end_of_line(&gr, 1, 0);
4760: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4761: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4762: data->oy, oldy, px, py, 0);
1.95 nicm 4763: }
4764:
1.157 nicm 4765: static void
1.208 nicm 4766: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4767: {
1.208 nicm 4768: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4769: struct screen *s = &data->screen;
1.161 nicm 4770: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4771:
1.192 nicm 4772: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4773: return;
4774:
1.192 nicm 4775: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4776: data->lineflag = LINE_SEL_RIGHT_LEFT;
4777: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4778: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4779:
1.161 nicm 4780: switch (data->cursordrag) {
4781: case CURSORDRAG_NONE:
4782: case CURSORDRAG_SEL:
4783: data->cursordrag = CURSORDRAG_ENDSEL;
4784: break;
4785: case CURSORDRAG_ENDSEL:
4786: data->cursordrag = CURSORDRAG_SEL;
4787: break;
4788: }
4789:
4790: selx = data->endselx;
4791: sely = data->endsely;
4792: if (data->cursordrag == CURSORDRAG_SEL) {
4793: selx = data->selx;
4794: sely = data->sely;
4795: }
4796:
1.95 nicm 4797: cy = data->cy;
4798: yy = screen_hsize(data->backing) + data->cy - data->oy;
4799:
4800: data->cx = selx;
4801:
1.122 nicm 4802: hsize = screen_hsize(data->backing);
1.161 nicm 4803: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4804: data->oy = hsize - sely;
1.95 nicm 4805: data->cy = 0;
1.161 nicm 4806: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4807: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4808: data->cy = screen_size_y(s) - 1;
4809: } else
4810: data->cy = cy + sely - yy;
4811:
1.252 nicm 4812: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4813: window_copy_redraw_screen(wme);
1.5 nicm 4814: }
4815:
1.157 nicm 4816: static void
1.208 nicm 4817: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4818: {
1.208 nicm 4819: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4820: struct screen *back_s = data->backing;
4821: struct grid_reader gr;
1.315 nicm 4822: u_int px, py, oldy, hsize;
1.307 nicm 4823:
4824: px = data->cx;
4825: hsize = screen_hsize(back_s);
4826: py = hsize + data->cy - data->oy;
1.315 nicm 4827: oldy = data->cy;
1.1 nicm 4828:
1.307 nicm 4829: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4830: grid_reader_cursor_left(&gr, 1);
1.307 nicm 4831: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4832: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 4833: }
4834:
1.157 nicm 4835: static void
1.305 nicm 4836: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 4837: {
1.208 nicm 4838: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4839: struct screen *back_s = data->backing;
4840: struct grid_reader gr;
1.315 nicm 4841: u_int px, py, oldy, hsize;
1.307 nicm 4842:
4843: px = data->cx;
4844: hsize = screen_hsize(back_s);
4845: py = hsize + data->cy - data->oy;
1.315 nicm 4846: oldy = data->cy;
1.1 nicm 4847:
1.307 nicm 4848: grid_reader_start(&gr, back_s->grid, px, py);
4849: grid_reader_cursor_right(&gr, 1, all);
4850: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4851: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4852: data->oy, oldy, px, py, 0);
1.1 nicm 4853: }
4854:
1.157 nicm 4855: static void
1.208 nicm 4856: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4857: {
1.208 nicm 4858: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4859: struct screen *s = &data->screen;
1.1 nicm 4860: u_int ox, oy, px, py;
1.324 nicm 4861: int norectsel;
1.1 nicm 4862:
1.324 nicm 4863: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4864: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4865: ox = window_copy_find_length(wme, oy);
1.324 nicm 4866: if (norectsel && data->cx != ox) {
1.25 nicm 4867: data->lastcx = data->cx;
4868: data->lastsx = ox;
4869: }
1.1 nicm 4870:
1.192 nicm 4871: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4872: window_copy_other_end(wme);
1.118 nicm 4873:
1.28 nicm 4874: if (scroll_only || data->cy == 0) {
1.324 nicm 4875: if (norectsel)
4876: data->cx = data->lastcx;
1.208 nicm 4877: window_copy_scroll_down(wme, 1);
1.36 nicm 4878: if (scroll_only) {
4879: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4880: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4881: else
1.208 nicm 4882: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4883: }
1.28 nicm 4884: } else {
1.324 nicm 4885: if (norectsel) {
4886: window_copy_update_cursor(wme, data->lastcx,
4887: data->cy - 1);
4888: } else
4889: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 4890: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4891: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4892: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4893: else
1.208 nicm 4894: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4895: }
1.1 nicm 4896: }
4897:
1.324 nicm 4898: if (norectsel) {
1.54 nicm 4899: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4900: px = window_copy_find_length(wme, py);
1.49 nicm 4901: if ((data->cx >= data->lastsx && data->cx != px) ||
4902: data->cx > px)
1.307 nicm 4903: {
4904: window_copy_update_cursor(wme, px, data->cy);
4905: if (window_copy_update_selection(wme, 1, 0))
4906: window_copy_redraw_lines(wme, data->cy, 1);
4907: }
1.47 nicm 4908: }
1.118 nicm 4909:
1.192 nicm 4910: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4911: {
4912: py = screen_hsize(data->backing) + data->cy - data->oy;
4913: if (data->rectflag)
4914: px = screen_size_x(data->backing);
4915: else
4916: px = window_copy_find_length(wme, py);
4917: window_copy_update_cursor(wme, px, data->cy);
4918: if (window_copy_update_selection(wme, 1, 0))
4919: window_copy_redraw_lines(wme, data->cy, 1);
4920: }
1.192 nicm 4921: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4922: {
4923: window_copy_update_cursor(wme, 0, data->cy);
4924: if (window_copy_update_selection(wme, 1, 0))
4925: window_copy_redraw_lines(wme, data->cy, 1);
4926: }
1.1 nicm 4927: }
4928:
1.157 nicm 4929: static void
1.208 nicm 4930: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4931: {
1.208 nicm 4932: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4933: struct screen *s = &data->screen;
4934: u_int ox, oy, px, py;
1.324 nicm 4935: int norectsel;
1.1 nicm 4936:
1.324 nicm 4937: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4938: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4939: ox = window_copy_find_length(wme, oy);
1.324 nicm 4940: if (norectsel && data->cx != ox) {
1.25 nicm 4941: data->lastcx = data->cx;
4942: data->lastsx = ox;
4943: }
1.1 nicm 4944:
1.192 nicm 4945: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4946: window_copy_other_end(wme);
1.118 nicm 4947:
1.28 nicm 4948: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 4949: if (norectsel)
4950: data->cx = data->lastcx;
1.208 nicm 4951: window_copy_scroll_up(wme, 1);
1.31 nicm 4952: if (scroll_only && data->cy > 0)
1.208 nicm 4953: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4954: } else {
1.324 nicm 4955: if (norectsel) {
4956: window_copy_update_cursor(wme, data->lastcx,
4957: data->cy + 1);
4958: } else
4959: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 4960: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4961: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4962: }
4963:
1.324 nicm 4964: if (norectsel) {
1.54 nicm 4965: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4966: px = window_copy_find_length(wme, py);
1.49 nicm 4967: if ((data->cx >= data->lastsx && data->cx != px) ||
4968: data->cx > px)
1.307 nicm 4969: {
4970: window_copy_update_cursor(wme, px, data->cy);
4971: if (window_copy_update_selection(wme, 1, 0))
4972: window_copy_redraw_lines(wme, data->cy, 1);
4973: }
1.52 nicm 4974: }
1.118 nicm 4975:
1.192 nicm 4976: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4977: {
4978: py = screen_hsize(data->backing) + data->cy - data->oy;
4979: if (data->rectflag)
4980: px = screen_size_x(data->backing);
4981: else
4982: px = window_copy_find_length(wme, py);
4983: window_copy_update_cursor(wme, px, data->cy);
4984: if (window_copy_update_selection(wme, 1, 0))
4985: window_copy_redraw_lines(wme, data->cy, 1);
4986: }
1.192 nicm 4987: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4988: {
4989: window_copy_update_cursor(wme, 0, data->cy);
4990: if (window_copy_update_selection(wme, 1, 0))
4991: window_copy_redraw_lines(wme, data->cy, 1);
4992: }
1.52 nicm 4993: }
4994:
1.157 nicm 4995: static void
1.208 nicm 4996: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4997: {
1.208 nicm 4998: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4999: struct screen *back_s = data->backing;
1.315 nicm 5000: struct grid_reader gr;
5001: u_int px, py, oldy, hsize;
1.52 nicm 5002:
5003: px = data->cx + 1;
1.315 nicm 5004: hsize = screen_hsize(back_s);
5005: py = hsize + data->cy - data->oy;
5006: oldy = data->cy;
1.52 nicm 5007:
1.315 nicm 5008: grid_reader_start(&gr, back_s->grid, px, py);
5009: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5010: grid_reader_get_cursor(&gr, &px, &py);
5011: window_copy_acquire_cursor_down(wme, hsize,
5012: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5013: }
5014: }
5015:
1.157 nicm 5016: static void
1.208 nicm 5017: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5018: {
1.208 nicm 5019: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5020: struct screen *back_s = data->backing;
1.315 nicm 5021: struct grid_reader gr;
5022: u_int px, py, oldy, hsize;
1.52 nicm 5023:
5024: px = data->cx;
1.315 nicm 5025: hsize = screen_hsize(back_s);
5026: py = hsize + data->cy - data->oy;
5027: oldy = data->cy;
1.52 nicm 5028:
1.315 nicm 5029: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5030: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5031: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5032: grid_reader_get_cursor(&gr, &px, &py);
5033: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5034: py);
1.76 nicm 5035: }
5036: }
5037:
1.157 nicm 5038: static void
1.208 nicm 5039: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5040: {
1.208 nicm 5041: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5042: struct screen *back_s = data->backing;
1.315 nicm 5043: struct grid_reader gr;
5044: u_int px, py, oldy, hsize;
1.76 nicm 5045:
1.184 nicm 5046: px = data->cx + 2;
1.315 nicm 5047: hsize = screen_hsize(back_s);
5048: py = hsize + data->cy - data->oy;
5049: oldy = data->cy;
1.76 nicm 5050:
1.315 nicm 5051: grid_reader_start(&gr, back_s->grid, px, py);
5052: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5053: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5054: grid_reader_get_cursor(&gr, &px, &py);
5055: window_copy_acquire_cursor_down(wme, hsize,
5056: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5057: }
5058: }
5059:
1.157 nicm 5060: static void
1.208 nicm 5061: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5062: {
1.208 nicm 5063: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5064: struct screen *back_s = data->backing;
1.315 nicm 5065: struct grid_reader gr;
5066: u_int px, py, oldy, hsize;
1.76 nicm 5067:
5068: px = data->cx;
1.315 nicm 5069: hsize = screen_hsize(back_s);
5070: py = hsize + data->cy - data->oy;
5071: oldy = data->cy;
1.76 nicm 5072:
1.315 nicm 5073: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5074: grid_reader_cursor_left(&gr, 0);
5075: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5076: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5077: grid_reader_cursor_right(&gr, 1, 0);
5078: grid_reader_get_cursor(&gr, &px, &py);
5079: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5080: py);
1.47 nicm 5081: }
1.1 nicm 5082: }
5083:
1.157 nicm 5084: static void
1.208 nicm 5085: window_copy_cursor_next_word(struct window_mode_entry *wme,
5086: const char *separators)
1.40 nicm 5087: {
1.208 nicm 5088: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5089: struct screen *back_s = data->backing;
1.312 nicm 5090: struct grid_reader gr;
1.315 nicm 5091: u_int px, py, oldy, hsize;
1.40 nicm 5092:
5093: px = data->cx;
1.312 nicm 5094: hsize = screen_hsize(back_s);
5095: py = hsize + data->cy - data->oy;
5096: oldy = data->cy;
1.40 nicm 5097:
1.312 nicm 5098: grid_reader_start(&gr, back_s->grid, px, py);
5099: grid_reader_cursor_next_word(&gr, separators);
5100: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5101: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5102: data->oy, oldy, px, py, 0);
1.40 nicm 5103: }
5104:
1.319 nicm 5105: /* Compute the next place where a word ends. */
1.157 nicm 5106: static void
1.247 nicm 5107: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5108: const char *separators, u_int *ppx, u_int *ppy)
5109: {
5110: struct window_pane *wp = wme->wp;
5111: struct window_copy_mode_data *data = wme->data;
5112: struct options *oo = wp->window->options;
5113: struct screen *back_s = data->backing;
1.319 nicm 5114: struct grid_reader gr;
5115: u_int px, py, hsize;
1.247 nicm 5116:
5117: px = data->cx;
1.319 nicm 5118: hsize = screen_hsize(back_s);
5119: py = hsize + data->cy - data->oy;
1.247 nicm 5120:
1.319 nicm 5121: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5122: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5123: if (!grid_reader_in_set(&gr, WHITESPACE))
5124: grid_reader_cursor_right(&gr, 0, 0);
5125: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5126: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5127: } else
5128: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5129: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5130: *ppx = px;
5131: *ppy = py;
5132: }
5133:
1.319 nicm 5134: /* Move to the next place where a word ends. */
1.247 nicm 5135: static void
1.208 nicm 5136: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5137: const char *separators, int no_reset)
1.1 nicm 5138: {
1.208 nicm 5139: struct window_pane *wp = wme->wp;
5140: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5141: struct options *oo = wp->window->options;
1.54 nicm 5142: struct screen *back_s = data->backing;
1.307 nicm 5143: struct grid_reader gr;
1.315 nicm 5144: u_int px, py, oldy, hsize;
1.1 nicm 5145:
1.18 nicm 5146: px = data->cx;
1.307 nicm 5147: hsize = screen_hsize(back_s);
5148: py = hsize + data->cy - data->oy;
1.312 nicm 5149: oldy = data->cy;
1.1 nicm 5150:
1.307 nicm 5151: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5152: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5153: if (!grid_reader_in_set(&gr, WHITESPACE))
5154: grid_reader_cursor_right(&gr, 0, 0);
5155: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5156: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5157: } else
5158: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5159: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5160: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5161: data->oy, oldy, px, py, no_reset);
1.1 nicm 5162: }
5163:
1.247 nicm 5164: /* Compute the previous place where a word begins. */
5165: static void
5166: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5167: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5168: {
5169: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5170: struct screen *back_s = data->backing;
5171: struct grid_reader gr;
1.306 nicm 5172: u_int px, py, hsize;
1.247 nicm 5173:
5174: px = data->cx;
1.319 nicm 5175: hsize = screen_hsize(back_s);
1.306 nicm 5176: py = hsize + data->cy - data->oy;
1.247 nicm 5177:
1.319 nicm 5178: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5179: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5180: /* stop_at_eol= */ 1);
1.319 nicm 5181: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5182: *ppx = px;
5183: *ppy = py;
5184: }
5185:
1.8 nicm 5186: /* Move to the previous place where a word begins. */
1.157 nicm 5187: static void
1.208 nicm 5188: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5189: const char *separators, int already)
1.1 nicm 5190: {
1.208 nicm 5191: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5192: struct screen *back_s = data->backing;
5193: struct grid_reader gr;
1.315 nicm 5194: u_int px, py, oldy, hsize;
1.323 nicm 5195: int stop_at_eol;
5196:
5197: stop_at_eol =
5198: options_get_number(wme->wp->window->options, "mode-keys")
5199: == MODEKEY_EMACS;
1.1 nicm 5200:
1.18 nicm 5201: px = data->cx;
1.307 nicm 5202: hsize = screen_hsize(back_s);
1.306 nicm 5203: py = hsize + data->cy - data->oy;
1.312 nicm 5204: oldy = data->cy;
1.1 nicm 5205:
1.307 nicm 5206: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5207: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5208: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5209: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5210: }
5211:
1.157 nicm 5212: static void
1.208 nicm 5213: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5214: {
1.208 nicm 5215: struct window_pane *wp = wme->wp;
5216: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5217: struct screen *s = &data->screen;
5218: struct screen_write_ctx ctx;
5219:
5220: if (data->oy < ny)
5221: ny = data->oy;
5222: if (ny == 0)
5223: return;
5224: data->oy -= ny;
5225:
1.264 nicm 5226: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5227: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5228: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5229:
1.283 nicm 5230: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5231: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5232: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5233: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5234: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5235: if (screen_size_y(s) > 1)
1.208 nicm 5236: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5237: if (screen_size_y(s) > 3)
1.208 nicm 5238: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5239: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5240: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5241: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5242: screen_write_stop(&ctx);
5243: }
5244:
1.157 nicm 5245: static void
1.208 nicm 5246: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5247: {
1.208 nicm 5248: struct window_pane *wp = wme->wp;
5249: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5250: struct screen *s = &data->screen;
5251: struct screen_write_ctx ctx;
5252:
1.54 nicm 5253: if (ny > screen_hsize(data->backing))
1.1 nicm 5254: return;
5255:
1.54 nicm 5256: if (data->oy > screen_hsize(data->backing) - ny)
5257: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5258: if (ny == 0)
5259: return;
5260: data->oy += ny;
5261:
1.264 nicm 5262: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5263: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5264: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5265:
1.283 nicm 5266: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5267: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5268: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5269: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5270: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5271: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5272: else if (ny == 1) /* nuke position */
1.208 nicm 5273: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5274: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5275: screen_write_stop(&ctx);
5276: }
1.42 nicm 5277:
1.157 nicm 5278: static void
1.313 nicm 5279: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5280: {
1.208 nicm 5281: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5282: u_int px, py;
1.42 nicm 5283:
1.313 nicm 5284: data->rectflag = rectflag;
1.47 nicm 5285:
1.54 nicm 5286: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5287: px = window_copy_find_length(wme, py);
1.47 nicm 5288: if (data->cx > px)
1.208 nicm 5289: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5290:
1.252 nicm 5291: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5292: window_copy_redraw_screen(wme);
1.156 nicm 5293: }
5294:
1.157 nicm 5295: static void
1.156 nicm 5296: window_copy_move_mouse(struct mouse_event *m)
5297: {
1.211 nicm 5298: struct window_pane *wp;
5299: struct window_mode_entry *wme;
5300: u_int x, y;
1.156 nicm 5301:
5302: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5303: if (wp == NULL)
5304: return;
5305: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5306: if (wme == NULL)
5307: return;
5308: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5309: return;
5310:
1.183 nicm 5311: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5312: return;
5313:
1.211 nicm 5314: window_copy_update_cursor(wme, x, y);
1.126 nicm 5315: }
5316:
5317: void
1.141 nicm 5318: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5319: {
1.211 nicm 5320: struct window_pane *wp;
5321: struct window_mode_entry *wme;
1.247 nicm 5322: struct window_copy_mode_data *data;
1.248 nicm 5323: u_int x, y, yg;
1.126 nicm 5324:
1.155 nicm 5325: if (c == NULL)
5326: return;
5327:
1.126 nicm 5328: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5329: if (wp == NULL)
5330: return;
5331: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5332: if (wme == NULL)
5333: return;
5334: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5335: return;
5336:
5337: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5338: return;
5339:
5340: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5341: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5342:
1.247 nicm 5343: data = wme->data;
1.248 nicm 5344: yg = screen_hsize(data->backing) + y - data->oy;
5345: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5346: data->selflag = SEL_CHAR;
1.247 nicm 5347: switch (data->selflag) {
1.311 nicm 5348: case SEL_WORD:
1.323 nicm 5349: if (data->separators != NULL) {
1.247 nicm 5350: window_copy_update_cursor(wme, x, y);
1.323 nicm 5351: window_copy_cursor_previous_word_pos(wme,
5352: data->separators, &x, &y);
1.311 nicm 5353: y -= screen_hsize(data->backing) - data->oy;
5354: }
5355: window_copy_update_cursor(wme, x, y);
5356: break;
5357: case SEL_LINE:
5358: window_copy_update_cursor(wme, 0, y);
5359: break;
5360: case SEL_CHAR:
5361: window_copy_update_cursor(wme, x, y);
5362: window_copy_start_selection(wme);
5363: break;
1.247 nicm 5364: }
5365:
1.211 nicm 5366: window_copy_redraw_screen(wme);
1.220 nicm 5367: window_copy_drag_update(c, m);
1.126 nicm 5368: }
5369:
1.157 nicm 5370: static void
1.211 nicm 5371: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5372: {
5373: struct window_pane *wp;
1.211 nicm 5374: struct window_mode_entry *wme;
1.126 nicm 5375: struct window_copy_mode_data *data;
1.217 nicm 5376: u_int x, y, old_cx, old_cy;
5377: struct timeval tv = {
5378: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5379: };
1.126 nicm 5380:
1.211 nicm 5381: if (c == NULL)
5382: return;
5383:
1.126 nicm 5384: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5385: if (wp == NULL)
1.126 nicm 5386: return;
1.211 nicm 5387: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5388: if (wme == NULL)
5389: return;
5390: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5391: return;
1.217 nicm 5392:
1.211 nicm 5393: data = wme->data;
1.217 nicm 5394: evtimer_del(&data->dragtimer);
1.126 nicm 5395:
5396: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5397: return;
1.217 nicm 5398: old_cx = data->cx;
1.126 nicm 5399: old_cy = data->cy;
5400:
1.211 nicm 5401: window_copy_update_cursor(wme, x, y);
1.252 nicm 5402: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5403: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5404: if (old_cy != data->cy || old_cx == data->cx) {
5405: if (y == 0) {
5406: evtimer_add(&data->dragtimer, &tv);
5407: window_copy_cursor_up(wme, 1);
5408: } else if (y == screen_size_y(&data->screen) - 1) {
5409: evtimer_add(&data->dragtimer, &tv);
5410: window_copy_cursor_down(wme, 1);
5411: }
5412: }
5413: }
5414:
5415: static void
5416: window_copy_drag_release(struct client *c, struct mouse_event *m)
5417: {
5418: struct window_pane *wp;
5419: struct window_mode_entry *wme;
5420: struct window_copy_mode_data *data;
5421:
5422: if (c == NULL)
5423: return;
5424:
5425: wp = cmd_mouse_pane(m, NULL, NULL);
5426: if (wp == NULL)
5427: return;
5428: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5429: if (wme == NULL)
5430: return;
5431: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5432: return;
5433:
5434: data = wme->data;
5435: evtimer_del(&data->dragtimer);
1.288 nicm 5436: }
5437:
5438: static void
5439: window_copy_jump_to_mark(struct window_mode_entry *wme)
5440: {
5441: struct window_copy_mode_data *data = wme->data;
5442: u_int tmx, tmy;
5443:
5444: tmx = data->cx;
5445: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5446: data->cx = data->mx;
5447: if (data->my < screen_hsize(data->backing)) {
5448: data->cy = 0;
5449: data->oy = screen_hsize(data->backing) - data->my;
5450: } else {
5451: data->cy = data->my - screen_hsize(data->backing);
5452: data->oy = 0;
5453: }
5454: data->mx = tmx;
5455: data->my = tmy;
5456: data->showmark = 1;
5457: window_copy_update_selection(wme, 0, 0);
5458: window_copy_redraw_screen(wme);
1.315 nicm 5459: }
5460:
5461: /* Scroll up if the cursor went off the visible screen. */
5462: static void
5463: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5464: u_int oy, u_int oldy, u_int px, u_int py)
5465: {
5466: u_int cy, yy, ny, nd;
5467:
5468: yy = hsize - oy;
5469: if (py < yy) {
5470: ny = yy - py;
5471: cy = 0;
5472: nd = 1;
5473: } else {
5474: ny = 0;
5475: cy = py - yy;
5476: nd = oldy - cy + 1;
5477: }
5478: while (ny > 0) {
5479: window_copy_cursor_up(wme, 1);
5480: ny--;
5481: }
5482: window_copy_update_cursor(wme, px, cy);
5483: if (window_copy_update_selection(wme, 1, 0))
5484: window_copy_redraw_lines(wme, cy, nd);
5485: }
5486:
5487: /* Scroll down if the cursor went off the visible screen. */
5488: static void
5489: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5490: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5491: {
5492: u_int cy, yy, ny, nd;
5493:
5494: cy = py - hsize + oy;
5495: yy = sy - 1;
5496: if (cy > yy) {
5497: ny = cy - yy;
5498: oldy = yy;
5499: nd = 1;
5500: } else {
5501: ny = 0;
5502: nd = cy - oldy + 1;
5503: }
5504: while (ny > 0) {
5505: window_copy_cursor_down(wme, 1);
5506: ny--;
5507: }
5508: if (cy > yy)
5509: window_copy_update_cursor(wme, px, yy);
5510: else
5511: window_copy_update_cursor(wme, px, cy);
5512: if (window_copy_update_selection(wme, 1, no_reset))
5513: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5514: }
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