Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.214
1.214 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.213 2019/03/26 21:01:19 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>
1.21 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <string.h>
24:
25: #include "tmux.h"
26:
1.208 nicm 27: static const char *window_copy_key_table(struct window_mode_entry *);
28: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 29: struct session *, struct winlink *, struct args *,
30: struct mouse_event *);
1.208 nicm 31: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 32: struct cmd_find_state *, struct args *);
1.210 nicm 33: static struct screen *window_copy_view_init(struct window_mode_entry *,
34: struct cmd_find_state *, struct args *);
1.208 nicm 35: static void window_copy_free(struct window_mode_entry *);
36: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
37: static void window_copy_formats(struct window_mode_entry *,
38: struct format_tree *);
39: static void window_copy_pageup1(struct window_mode_entry *, int);
40: static int window_copy_pagedown(struct window_mode_entry *, int, int);
41: static void window_copy_next_paragraph(struct window_mode_entry *);
42: static void window_copy_previous_paragraph(struct window_mode_entry *);
43:
44: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
45: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
46: u_int);
47: static void window_copy_redraw_screen(struct window_mode_entry *);
48: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 49: struct screen_write_ctx *, u_int);
1.208 nicm 50: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int, u_int);
52:
1.208 nicm 53: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 54: static int window_copy_search_compare(struct grid *, u_int, u_int,
55: struct grid *, u_int, int);
56: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
57: u_int, u_int, u_int, int);
58: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
1.208 nicm 60: static int window_copy_search_marks(struct window_mode_entry *,
61: struct screen *);
62: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 63: static void window_copy_move_left(struct screen *, u_int *, u_int *);
64: static void window_copy_move_right(struct screen *, u_int *, u_int *);
65: static int window_copy_is_lowercase(const char *);
1.208 nicm 66: static int window_copy_search_jump(struct window_mode_entry *,
67: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
68: int);
69: static int window_copy_search(struct window_mode_entry *, int);
70: static int window_copy_search_up(struct window_mode_entry *);
71: static int window_copy_search_down(struct window_mode_entry *);
72: static void window_copy_goto_line(struct window_mode_entry *, const char *);
73: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
74: u_int);
75: static void window_copy_start_selection(struct window_mode_entry *);
76: static int window_copy_adjust_selection(struct window_mode_entry *,
77: u_int *, u_int *);
78: static int window_copy_set_selection(struct window_mode_entry *, int);
79: static int window_copy_update_selection(struct window_mode_entry *, int);
80: static void window_copy_synchronize_cursor(struct window_mode_entry *);
81: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
82: static void window_copy_copy_buffer(struct window_mode_entry *, void *,
83: size_t);
84: static void window_copy_copy_pipe(struct window_mode_entry *,
85: struct session *, const char *);
86: static void window_copy_copy_selection(struct window_mode_entry *);
87: static void window_copy_append_selection(struct window_mode_entry *);
88: static void window_copy_clear_selection(struct window_mode_entry *);
89: static void window_copy_copy_line(struct window_mode_entry *, char **,
90: size_t *, u_int, u_int, u_int);
91: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 92: const char *);
1.208 nicm 93: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
94: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
95: static void window_copy_cursor_back_to_indentation(
96: struct window_mode_entry *);
97: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
98: static void window_copy_other_end(struct window_mode_entry *);
99: static void window_copy_cursor_left(struct window_mode_entry *);
100: static void window_copy_cursor_right(struct window_mode_entry *);
101: static void window_copy_cursor_up(struct window_mode_entry *, int);
102: static void window_copy_cursor_down(struct window_mode_entry *, int);
103: static void window_copy_cursor_jump(struct window_mode_entry *);
104: static void window_copy_cursor_jump_back(struct window_mode_entry *);
105: static void window_copy_cursor_jump_to(struct window_mode_entry *);
106: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
107: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 108: const char *);
1.208 nicm 109: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.157 nicm 110: const char *);
1.208 nicm 111: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.157 nicm 112: const char *);
1.208 nicm 113: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
114: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
115: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 116: static void window_copy_move_mouse(struct mouse_event *);
117: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.1 nicm 118:
119: const struct window_mode window_copy_mode = {
1.173 nicm 120: .name = "copy-mode",
121:
1.155 nicm 122: .init = window_copy_init,
123: .free = window_copy_free,
124: .resize = window_copy_resize,
125: .key_table = window_copy_key_table,
126: .command = window_copy_command,
1.206 nicm 127: .formats = window_copy_formats,
1.1 nicm 128: };
129:
1.210 nicm 130: const struct window_mode window_view_mode = {
131: .name = "view-mode",
132:
133: .init = window_copy_view_init,
134: .free = window_copy_free,
135: .resize = window_copy_resize,
136: .key_table = window_copy_key_table,
137: .command = window_copy_command,
138: .formats = window_copy_formats,
139: };
140:
1.155 nicm 141: enum {
1.21 nicm 142: WINDOW_COPY_OFF,
143: WINDOW_COPY_SEARCHUP,
144: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 145: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 146: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 147: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 148: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 149: };
150:
1.161 nicm 151: enum {
152: WINDOW_COPY_REL_POS_ABOVE,
153: WINDOW_COPY_REL_POS_ON_SCREEN,
154: WINDOW_COPY_REL_POS_BELOW,
155: };
156:
1.213 nicm 157: enum window_copy_cmd_action {
158: WINDOW_COPY_CMD_NOTHING,
159: WINDOW_COPY_CMD_REDRAW,
160: WINDOW_COPY_CMD_CANCEL,
161: };
162:
163: struct window_copy_cmd_state {
164: struct window_mode_entry *wme;
165: struct args *args;
166: struct mouse_event *m;
167: struct client *c;
168: struct session *s;
169: };
170:
1.54 nicm 171: /*
1.161 nicm 172: * Copy mode's visible screen (the "screen" field) is filled from one of two
173: * sources: the original contents of the pane (used when we actually enter via
174: * the "copy-mode" command, to copy the contents of the current pane), or else
175: * a series of lines containing the output from an output-writing tmux command
176: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 177: *
1.161 nicm 178: * In either case, the full content of the copy-mode grid is pointed at by the
179: * "backing" field, and is copied into "screen" as needed (that is, when
180: * scrolling occurs). When copy-mode is backed by a pane, backing points
181: * directly at that pane's screen structure (&wp->base); when backed by a list
182: * of output-lines from a command, it points at a newly-allocated screen
183: * structure (which is deallocated when the mode ends).
1.54 nicm 184: */
1.1 nicm 185: struct window_copy_mode_data {
1.155 nicm 186: struct screen screen;
1.1 nicm 187:
1.155 nicm 188: struct screen *backing;
189: int backing_written; /* backing display started */
1.54 nicm 190:
1.192 nicm 191: u_int oy; /* number of lines scrolled up */
1.21 nicm 192:
1.192 nicm 193: u_int selx; /* beginning of selection */
1.155 nicm 194: u_int sely;
1.21 nicm 195:
1.192 nicm 196: u_int endselx; /* end of selection */
1.161 nicm 197: u_int endsely;
198:
199: enum {
200: CURSORDRAG_NONE, /* selection is independent of cursor */
201: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
202: CURSORDRAG_SEL, /* start is synchronized with cursor */
203: } cursordrag;
204:
1.192 nicm 205: int modekeys;
206: enum {
207: LINE_SEL_NONE,
208: LINE_SEL_LEFT_RIGHT,
209: LINE_SEL_RIGHT_LEFT,
210: } lineflag; /* line selection mode */
1.155 nicm 211: int rectflag; /* in rectangle copy mode? */
212: int scroll_exit; /* exit on scroll to end? */
1.1 nicm 213:
1.155 nicm 214: u_int cx;
215: u_int cy;
1.42 nicm 216:
1.192 nicm 217: u_int lastcx; /* position in last line w/ content */
218: u_int lastsx; /* size of last line w/ content */
1.1 nicm 219:
1.155 nicm 220: int searchtype;
221: char *searchstr;
1.162 nicm 222: bitstr_t *searchmark;
1.170 nicm 223: u_int searchcount;
224: int searchthis;
1.163 nicm 225: int searchx;
226: int searchy;
227: int searcho;
1.25 nicm 228:
1.155 nicm 229: int jumptype;
230: char jumpchar;
1.1 nicm 231: };
232:
1.210 nicm 233: static struct window_copy_mode_data *
234: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 235: {
1.208 nicm 236: struct window_pane *wp = wme->wp;
1.1 nicm 237: struct window_copy_mode_data *data;
1.210 nicm 238: struct screen *base = &wp->base;
1.1 nicm 239:
1.208 nicm 240: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 241:
1.161 nicm 242: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 243: data->lineflag = LINE_SEL_NONE;
1.42 nicm 244:
1.174 nicm 245: if (wp->searchstr != NULL) {
246: data->searchtype = WINDOW_COPY_SEARCHUP;
247: data->searchstr = xstrdup(wp->searchstr);
248: } else {
249: data->searchtype = WINDOW_COPY_OFF;
250: data->searchstr = NULL;
251: }
1.162 nicm 252: data->searchmark = NULL;
1.163 nicm 253: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 254:
1.52 nicm 255: data->jumptype = WINDOW_COPY_OFF;
256: data->jumpchar = '\0';
257:
1.210 nicm 258: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 259: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 260:
1.210 nicm 261: return (data);
1.54 nicm 262: }
263:
1.210 nicm 264: static struct screen *
265: window_copy_init(struct window_mode_entry *wme,
266: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 267: {
1.210 nicm 268: struct window_pane *wp = wme->wp;
269: struct window_copy_mode_data *data;
270: struct screen_write_ctx ctx;
1.54 nicm 271: u_int i;
272:
1.210 nicm 273: data = window_copy_common_init(wme);
274:
1.211 nicm 275: if (wp->fd != -1 && wp->disabled++ == 0)
1.210 nicm 276: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.54 nicm 277:
278: data->backing = &wp->base;
279: data->cx = data->backing->cx;
280: data->cy = data->backing->cy;
281:
1.210 nicm 282: data->scroll_exit = args_has(args, 'e');
1.1 nicm 283:
1.210 nicm 284: data->screen.cx = data->cx;
285: data->screen.cy = data->cy;
286:
287: screen_write_start(&ctx, NULL, &data->screen);
288: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 289: window_copy_write_line(wme, &ctx, i);
1.212 nicm 290: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 291: screen_write_stop(&ctx);
1.210 nicm 292:
293: return (&data->screen);
1.54 nicm 294: }
1.1 nicm 295:
1.210 nicm 296: static struct screen *
297: window_copy_view_init(struct window_mode_entry *wme,
298: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 299: {
1.210 nicm 300: struct window_pane *wp = wme->wp;
1.208 nicm 301: struct window_copy_mode_data *data;
1.210 nicm 302: struct screen *base = &wp->base;
303: struct screen *s;
1.54 nicm 304:
1.210 nicm 305: data = window_copy_common_init(wme);
1.208 nicm 306:
1.210 nicm 307: data->backing = s = xmalloc(sizeof *data->backing);
308: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 309:
1.210 nicm 310: return (&data->screen);
1.1 nicm 311: }
312:
1.157 nicm 313: static void
1.208 nicm 314: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 315: {
1.208 nicm 316: struct window_pane *wp = wme->wp;
317: struct window_copy_mode_data *data = wme->data;
1.46 nicm 318:
1.211 nicm 319: if (wp->fd != -1 && --wp->disabled == 0)
1.61 nicm 320: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 321:
1.162 nicm 322: free(data->searchmark);
1.81 nicm 323: free(data->searchstr);
1.21 nicm 324:
1.54 nicm 325: if (data->backing != &wp->base) {
326: screen_free(data->backing);
1.81 nicm 327: free(data->backing);
1.54 nicm 328: }
1.1 nicm 329: screen_free(&data->screen);
1.21 nicm 330:
1.81 nicm 331: free(data);
1.1 nicm 332: }
333:
334: void
1.54 nicm 335: window_copy_add(struct window_pane *wp, const char *fmt, ...)
336: {
337: va_list ap;
338:
339: va_start(ap, fmt);
340: window_copy_vadd(wp, fmt, ap);
341: va_end(ap);
342: }
343:
344: void
345: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
346: {
1.211 nicm 347: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 348: struct window_copy_mode_data *data = wme->data;
1.54 nicm 349: struct screen *backing = data->backing;
350: struct screen_write_ctx back_ctx, ctx;
351: struct grid_cell gc;
1.119 nicm 352: u_int old_hsize, old_cy;
1.54 nicm 353:
354: if (backing == &wp->base)
355: return;
356:
357: memcpy(&gc, &grid_default_cell, sizeof gc);
358:
359: old_hsize = screen_hsize(data->backing);
360: screen_write_start(&back_ctx, NULL, backing);
361: if (data->backing_written) {
362: /*
363: * On the second or later line, do a CRLF before writing
364: * (so it's on a new line).
365: */
366: screen_write_carriagereturn(&back_ctx);
1.175 nicm 367: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 368: } else
369: data->backing_written = 1;
1.119 nicm 370: old_cy = backing->cy;
1.139 nicm 371: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 372: screen_write_stop(&back_ctx);
373:
374: data->oy += screen_hsize(data->backing) - old_hsize;
375:
376: screen_write_start(&ctx, wp, &data->screen);
377:
378: /*
379: * If the history has changed, draw the top line.
380: * (If there's any history at all, it has changed.)
381: */
382: if (screen_hsize(data->backing))
1.208 nicm 383: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 384:
1.119 nicm 385: /* Write the new lines. */
1.208 nicm 386: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 387:
388: screen_write_stop(&ctx);
389: }
390:
391: void
1.149 nicm 392: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 393: {
1.211 nicm 394: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 395: }
396:
397: static void
398: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
399: {
400: struct window_copy_mode_data *data = wme->data;
1.1 nicm 401: struct screen *s = &data->screen;
1.162 nicm 402: u_int n, ox, oy, px, py;
1.147 nicm 403:
404: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 405: ox = window_copy_find_length(wme, oy);
1.147 nicm 406:
407: if (data->cx != ox) {
408: data->lastcx = data->cx;
409: data->lastsx = ox;
410: }
411: data->cx = data->lastcx;
1.1 nicm 412:
1.19 nicm 413: n = 1;
1.149 nicm 414: if (screen_size_y(s) > 2) {
415: if (half_page)
416: n = screen_size_y(s) / 2;
417: else
418: n = screen_size_y(s) - 2;
419: }
1.147 nicm 420:
1.195 nicm 421: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 422: data->oy = screen_hsize(data->backing);
1.195 nicm 423: if (data->cy < n)
424: data->cy = 0;
425: else
426: data->cy -= n;
427: } else
1.19 nicm 428: data->oy += n;
1.147 nicm 429:
1.192 nicm 430: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 431: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 432: px = window_copy_find_length(wme, py);
1.162 nicm 433: if ((data->cx >= data->lastsx && data->cx != px) ||
434: data->cx > px)
1.208 nicm 435: window_copy_cursor_end_of_line(wme);
1.147 nicm 436: }
437:
1.208 nicm 438: window_copy_update_selection(wme, 1);
439: window_copy_redraw_screen(wme);
1.147 nicm 440: }
441:
1.166 nicm 442: static int
1.208 nicm 443: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
444: int scroll_exit)
1.147 nicm 445: {
1.208 nicm 446: struct window_copy_mode_data *data = wme->data;
1.147 nicm 447: struct screen *s = &data->screen;
1.161 nicm 448: u_int n, ox, oy, px, py;
1.147 nicm 449:
450: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 451: ox = window_copy_find_length(wme, oy);
1.147 nicm 452:
453: if (data->cx != ox) {
454: data->lastcx = data->cx;
455: data->lastsx = ox;
456: }
457: data->cx = data->lastcx;
458:
459: n = 1;
1.149 nicm 460: if (screen_size_y(s) > 2) {
461: if (half_page)
462: n = screen_size_y(s) / 2;
463: else
464: n = screen_size_y(s) - 2;
465: }
1.147 nicm 466:
1.195 nicm 467: if (data->oy < n) {
1.147 nicm 468: data->oy = 0;
1.195 nicm 469: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
470: data->cy = screen_size_y(data->backing) - 1;
471: else
472: data->cy += n - data->oy;
473: } else
1.147 nicm 474: data->oy -= n;
475:
1.192 nicm 476: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 477: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 478: px = window_copy_find_length(wme, py);
1.161 nicm 479: if ((data->cx >= data->lastsx && data->cx != px) ||
480: data->cx > px)
1.208 nicm 481: window_copy_cursor_end_of_line(wme);
1.147 nicm 482: }
483:
1.186 nicm 484: if (scroll_exit && data->oy == 0)
1.166 nicm 485: return (1);
1.208 nicm 486: window_copy_update_selection(wme, 1);
487: window_copy_redraw_screen(wme);
1.166 nicm 488: return (0);
1.1 nicm 489: }
490:
1.157 nicm 491: static void
1.208 nicm 492: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 493: {
1.208 nicm 494: struct window_copy_mode_data *data = wme->data;
1.151 nicm 495: u_int oy;
1.148 nicm 496:
497: oy = screen_hsize(data->backing) + data->cy - data->oy;
498:
1.208 nicm 499: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 500: oy--;
501:
1.208 nicm 502: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 503: oy--;
504:
1.208 nicm 505: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 506: }
507:
1.157 nicm 508: static void
1.208 nicm 509: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 510: {
1.208 nicm 511: struct window_copy_mode_data *data = wme->data;
1.148 nicm 512: struct screen *s = &data->screen;
513: u_int maxy, ox, oy;
514:
515: oy = screen_hsize(data->backing) + data->cy - data->oy;
516: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
517:
1.208 nicm 518: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 519: oy++;
520:
1.208 nicm 521: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 522: oy++;
523:
1.208 nicm 524: ox = window_copy_find_length(wme, oy);
525: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 526: }
527:
1.157 nicm 528: static void
1.208 nicm 529: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 530: {
1.208 nicm 531: struct window_copy_mode_data *data = wme->data;
1.206 nicm 532:
533: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
534: format_add(ft, "scroll_position", "%d", data->oy);
535: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
536: }
537:
538: static void
1.208 nicm 539: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 540: {
1.208 nicm 541: struct window_pane *wp = wme->wp;
542: struct window_copy_mode_data *data = wme->data;
1.1 nicm 543: struct screen *s = &data->screen;
544: struct screen_write_ctx ctx;
545:
1.119 nicm 546: screen_resize(s, sx, sy, 1);
1.54 nicm 547: if (data->backing != &wp->base)
1.119 nicm 548: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 549:
1.18 nicm 550: if (data->cy > sy - 1)
551: data->cy = sy - 1;
552: if (data->cx > sx)
553: data->cx = sx;
1.63 nicm 554: if (data->oy > screen_hsize(data->backing))
555: data->oy = screen_hsize(data->backing);
1.18 nicm 556:
1.208 nicm 557: window_copy_clear_selection(wme);
1.18 nicm 558:
1.1 nicm 559: screen_write_start(&ctx, NULL, s);
1.208 nicm 560: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 561: screen_write_stop(&ctx);
1.18 nicm 562:
1.162 nicm 563: if (data->searchmark != NULL)
1.208 nicm 564: window_copy_search_marks(wme, NULL);
1.163 nicm 565: data->searchx = data->cx;
566: data->searchy = data->cy;
567: data->searcho = data->oy;
1.162 nicm 568:
1.208 nicm 569: window_copy_redraw_screen(wme);
1.1 nicm 570: }
571:
1.157 nicm 572: static const char *
1.208 nicm 573: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 574: {
1.208 nicm 575: struct window_pane *wp = wme->wp;
576:
1.155 nicm 577: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
578: return ("copy-mode-vi");
579: return ("copy-mode");
580: }
581:
1.213 nicm 582: static enum window_copy_cmd_action
583: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
584: {
585: struct window_mode_entry *wme = cs->wme;
586: struct session *s = cs->s;
587:
588: if (s != NULL)
589: window_copy_append_selection(wme);
590: window_copy_clear_selection(wme);
591: return (WINDOW_COPY_CMD_REDRAW);
592: }
593:
594: static enum window_copy_cmd_action
595: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
596: {
597: struct window_mode_entry *wme = cs->wme;
598: struct session *s = cs->s;
599:
600: if (s != NULL)
601: window_copy_append_selection(wme);
602: window_copy_clear_selection(wme);
603: return (WINDOW_COPY_CMD_CANCEL);
604: }
605:
606: static enum window_copy_cmd_action
607: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
608: {
609: struct window_mode_entry *wme = cs->wme;
610:
611: window_copy_cursor_back_to_indentation(wme);
612: return (WINDOW_COPY_CMD_NOTHING);
613: }
614:
615: static enum window_copy_cmd_action
616: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
617: {
618: struct window_mode_entry *wme = cs->wme;
619: struct client *c = cs->c;
620: struct mouse_event *m = cs->m;
621: struct window_copy_mode_data *data = wme->data;
622:
623: if (m != NULL) {
624: window_copy_start_drag(c, m);
625: return (WINDOW_COPY_CMD_NOTHING);
626: }
627:
628: data->lineflag = LINE_SEL_NONE;
629: window_copy_start_selection(wme);
630: return (WINDOW_COPY_CMD_REDRAW);
631: }
632:
633: static enum window_copy_cmd_action
634: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
635: {
636: struct window_mode_entry *wme = cs->wme;
637: struct window_copy_mode_data *data = wme->data;
638:
639: data->cursordrag = CURSORDRAG_NONE;
1.214 ! nicm 640: data->lineflag = LINE_SEL_NONE;
1.213 nicm 641: return (WINDOW_COPY_CMD_NOTHING);
642: }
643:
644: static enum window_copy_cmd_action
645: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
646: {
647: struct window_mode_entry *wme = cs->wme;
648: struct window_copy_mode_data *data = wme->data;
649:
650: data->cx = 0;
651: data->cy = screen_size_y(&data->screen) - 1;
652:
653: window_copy_update_selection(wme, 1);
654: return (WINDOW_COPY_CMD_REDRAW);
655: }
656:
657: static enum window_copy_cmd_action
658: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
659: {
660: return (WINDOW_COPY_CMD_CANCEL);
661: }
662:
663: static enum window_copy_cmd_action
664: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
665: {
666: struct window_mode_entry *wme = cs->wme;
667:
668: window_copy_clear_selection(wme);
669: return (WINDOW_COPY_CMD_REDRAW);
670: }
671:
672: static enum window_copy_cmd_action
673: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
674: {
675: struct window_mode_entry *wme = cs->wme;
676: struct session *s = cs->s;
677: u_int np = wme->prefix;
678:
679: window_copy_start_selection(wme);
680: for (; np > 1; np--)
681: window_copy_cursor_down(wme, 0);
682: window_copy_cursor_end_of_line(wme);
683:
684: if (s != NULL) {
685: window_copy_copy_selection(wme);
686: return (WINDOW_COPY_CMD_CANCEL);
687: }
688: return (WINDOW_COPY_CMD_REDRAW);
689: }
690:
691: static enum window_copy_cmd_action
692: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
693: {
694: struct window_mode_entry *wme = cs->wme;
695: struct session *s = cs->s;
696: u_int np = wme->prefix;
697:
698: window_copy_cursor_start_of_line(wme);
699: window_copy_start_selection(wme);
700: for (; np > 1; np--)
701: window_copy_cursor_down(wme, 0);
702: window_copy_cursor_end_of_line(wme);
703:
704: if (s != NULL) {
705: window_copy_copy_selection(wme);
706: return (WINDOW_COPY_CMD_CANCEL);
707: }
708: return (WINDOW_COPY_CMD_REDRAW);
709: }
710:
711: static enum window_copy_cmd_action
712: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
713: {
714: struct window_mode_entry *wme = cs->wme;
715: struct session *s = cs->s;
716:
717: if (s != NULL)
718: window_copy_copy_selection(wme);
719: window_copy_clear_selection(wme);
720: return (WINDOW_COPY_CMD_REDRAW);
721: }
722:
723: static enum window_copy_cmd_action
724: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
725: {
726: struct window_mode_entry *wme = cs->wme;
727: struct session *s = cs->s;
728:
729: if (s != NULL)
730: window_copy_copy_selection(wme);
731: window_copy_clear_selection(wme);
732: return (WINDOW_COPY_CMD_CANCEL);
733: }
734:
735: static enum window_copy_cmd_action
736: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
737: {
738: struct window_mode_entry *wme = cs->wme;
739: u_int np = wme->prefix;
740:
741: for (; np != 0; np--)
742: window_copy_cursor_down(wme, 0);
743: return (WINDOW_COPY_CMD_NOTHING);
744: }
745:
746: static enum window_copy_cmd_action
747: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
748: {
749: struct window_mode_entry *wme = cs->wme;
750: u_int np = wme->prefix;
751:
752: for (; np != 0; np--)
753: window_copy_cursor_left(wme);
754: return (WINDOW_COPY_CMD_NOTHING);
755: }
756:
757: static enum window_copy_cmd_action
758: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
759: {
760: struct window_mode_entry *wme = cs->wme;
761: u_int np = wme->prefix;
762:
763: for (; np != 0; np--)
764: window_copy_cursor_right(wme);
765: return (WINDOW_COPY_CMD_NOTHING);
766: }
767:
768: static enum window_copy_cmd_action
769: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
770: {
771: struct window_mode_entry *wme = cs->wme;
772: u_int np = wme->prefix;
773:
774: for (; np != 0; np--)
775: window_copy_cursor_up(wme, 0);
776: return (WINDOW_COPY_CMD_NOTHING);
777: }
778:
779: static enum window_copy_cmd_action
780: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
781: {
782: struct window_mode_entry *wme = cs->wme;
783:
784: window_copy_cursor_end_of_line(wme);
785: return (WINDOW_COPY_CMD_NOTHING);
786: }
787:
788: static enum window_copy_cmd_action
789: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
790: {
791: struct window_mode_entry *wme = cs->wme;
792: struct window_copy_mode_data *data = wme->data;
793: u_int np = wme->prefix;
794:
795: for (; np != 0; np--) {
796: if (window_copy_pagedown(wme, 1, data->scroll_exit))
797: return (WINDOW_COPY_CMD_CANCEL);
798: }
799: return (WINDOW_COPY_CMD_NOTHING);
800: }
801:
802: static enum window_copy_cmd_action
803: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
804: {
805:
806: struct window_mode_entry *wme = cs->wme;
807: u_int np = wme->prefix;
808:
809: for (; np != 0; np--) {
810: if (window_copy_pagedown(wme, 1, 1))
811: return (WINDOW_COPY_CMD_CANCEL);
812: }
813: return (WINDOW_COPY_CMD_NOTHING);
814: }
815:
816: static enum window_copy_cmd_action
817: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
818: {
819: struct window_mode_entry *wme = cs->wme;
820: u_int np = wme->prefix;
821:
822: for (; np != 0; np--)
823: window_copy_pageup1(wme, 1);
824: return (WINDOW_COPY_CMD_NOTHING);
825: }
826:
827: static enum window_copy_cmd_action
828: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
829: {
830: struct window_mode_entry *wme = cs->wme;
831: struct window_copy_mode_data *data = wme->data;
832:
833: data->cx = 0;
834: data->cy = screen_size_y(&data->screen) - 1;
835: data->oy = 0;
836:
837: window_copy_update_selection(wme, 1);
838: return (WINDOW_COPY_CMD_REDRAW);
839: }
840:
841: static enum window_copy_cmd_action
842: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
843: {
844: struct window_mode_entry *wme = cs->wme;
845: struct window_copy_mode_data *data = wme->data;
846:
847: data->cx = 0;
848: data->cy = 0;
849: data->oy = screen_hsize(data->backing);
850:
851: window_copy_update_selection(wme, 1);
852: return (WINDOW_COPY_CMD_REDRAW);
853: }
854:
855: static enum window_copy_cmd_action
856: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
857: {
858: struct window_mode_entry *wme = cs->wme;
859: struct window_copy_mode_data *data = wme->data;
860: u_int np = wme->prefix;
861:
862: switch (data->jumptype) {
863: case WINDOW_COPY_JUMPFORWARD:
864: for (; np != 0; np--)
865: window_copy_cursor_jump(wme);
866: break;
867: case WINDOW_COPY_JUMPBACKWARD:
868: for (; np != 0; np--)
869: window_copy_cursor_jump_back(wme);
870: break;
871: case WINDOW_COPY_JUMPTOFORWARD:
872: for (; np != 0; np--)
873: window_copy_cursor_jump_to(wme);
874: break;
875: case WINDOW_COPY_JUMPTOBACKWARD:
876: for (; np != 0; np--)
877: window_copy_cursor_jump_to_back(wme);
878: break;
879: }
880: return (WINDOW_COPY_CMD_NOTHING);
881: }
882:
883: static enum window_copy_cmd_action
884: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
885: {
886: struct window_mode_entry *wme = cs->wme;
887: struct window_copy_mode_data *data = wme->data;
888: u_int np = wme->prefix;
889:
890: switch (data->jumptype) {
891: case WINDOW_COPY_JUMPFORWARD:
892: for (; np != 0; np--)
893: window_copy_cursor_jump_back(wme);
894: break;
895: case WINDOW_COPY_JUMPBACKWARD:
896: for (; np != 0; np--)
897: window_copy_cursor_jump(wme);
898: break;
899: case WINDOW_COPY_JUMPTOFORWARD:
900: for (; np != 0; np--)
901: window_copy_cursor_jump_to_back(wme);
902: break;
903: case WINDOW_COPY_JUMPTOBACKWARD:
904: for (; np != 0; np--)
905: window_copy_cursor_jump_to(wme);
906: break;
907: }
908: return (WINDOW_COPY_CMD_NOTHING);
909: }
910:
911: static enum window_copy_cmd_action
912: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
913: {
914: struct window_mode_entry *wme = cs->wme;
915: struct window_copy_mode_data *data = wme->data;
916:
917: data->cx = 0;
918: data->cy = (screen_size_y(&data->screen) - 1) / 2;
919:
920: window_copy_update_selection(wme, 1);
921: return (WINDOW_COPY_CMD_REDRAW);
922: }
923:
924: static enum window_copy_cmd_action
925: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
926: {
927: struct window_mode_entry *wme = cs->wme;
928: u_int np = wme->prefix;
929:
930: for (; np != 0; np--)
931: window_copy_next_paragraph(wme);
932: return (WINDOW_COPY_CMD_NOTHING);
933: }
934:
935: static enum window_copy_cmd_action
936: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
937: {
938: struct window_mode_entry *wme = cs->wme;
939: u_int np = wme->prefix;
940:
941: for (; np != 0; np--)
942: window_copy_cursor_next_word(wme, " ");
943: return (WINDOW_COPY_CMD_NOTHING);
944: }
945:
946: static enum window_copy_cmd_action
947: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
948: {
949: struct window_mode_entry *wme = cs->wme;
950: u_int np = wme->prefix;
951:
952: for (; np != 0; np--)
953: window_copy_cursor_next_word_end(wme, " ");
954: return (WINDOW_COPY_CMD_NOTHING);
955: }
956:
957: static enum window_copy_cmd_action
958: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
959: {
960: struct window_mode_entry *wme = cs->wme;
961: struct session *s = cs->s;
962: u_int np = wme->prefix;
963: const char *ws;
964:
965: ws = options_get_string(s->options, "word-separators");
966: for (; np != 0; np--)
967: window_copy_cursor_next_word(wme, ws);
968: return (WINDOW_COPY_CMD_NOTHING);
969: }
970:
971: static enum window_copy_cmd_action
972: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
973: {
974: struct window_mode_entry *wme = cs->wme;
975: struct session *s = cs->s;
976: u_int np = wme->prefix;
977: const char *ws;
978:
979: ws = options_get_string(s->options, "word-separators");
980: for (; np != 0; np--)
981: window_copy_cursor_next_word_end(wme, ws);
982: return (WINDOW_COPY_CMD_NOTHING);
983: }
984:
985: static enum window_copy_cmd_action
986: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
987: {
988: struct window_mode_entry *wme = cs->wme;
989: u_int np = wme->prefix;
990:
991: if ((np % 2) != 0)
992: window_copy_other_end(wme);
993: return (WINDOW_COPY_CMD_NOTHING);
994: }
995:
996: static enum window_copy_cmd_action
997: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
998: {
999: struct window_mode_entry *wme = cs->wme;
1000: struct window_copy_mode_data *data = wme->data;
1001: u_int np = wme->prefix;
1002:
1003: for (; np != 0; np--) {
1004: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1005: return (WINDOW_COPY_CMD_CANCEL);
1006: }
1007: return (WINDOW_COPY_CMD_NOTHING);
1008: }
1009:
1010: static enum window_copy_cmd_action
1011: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1012: {
1013: struct window_mode_entry *wme = cs->wme;
1014: u_int np = wme->prefix;
1015:
1016: for (; np != 0; np--) {
1017: if (window_copy_pagedown(wme, 0, 1))
1018: return (WINDOW_COPY_CMD_CANCEL);
1019: }
1020: return (WINDOW_COPY_CMD_NOTHING);
1021: }
1022:
1023: static enum window_copy_cmd_action
1024: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1025: {
1026: struct window_mode_entry *wme = cs->wme;
1027: u_int np = wme->prefix;
1028:
1029: for (; np != 0; np--)
1030: window_copy_pageup1(wme, 0);
1031: return (WINDOW_COPY_CMD_NOTHING);
1032: }
1033:
1034: static enum window_copy_cmd_action
1035: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1036: {
1037: struct window_mode_entry *wme = cs->wme;
1038: u_int np = wme->prefix;
1039:
1040: for (; np != 0; np--)
1041: window_copy_previous_paragraph(wme);
1042: return (WINDOW_COPY_CMD_NOTHING);
1043: }
1044:
1045: static enum window_copy_cmd_action
1046: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1047: {
1048: struct window_mode_entry *wme = cs->wme;
1049: u_int np = wme->prefix;
1050:
1051: for (; np != 0; np--)
1052: window_copy_cursor_previous_word(wme, " ");
1053: return (WINDOW_COPY_CMD_NOTHING);
1054: }
1055:
1056: static enum window_copy_cmd_action
1057: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1058: {
1059: struct window_mode_entry *wme = cs->wme;
1060: struct session *s = cs->s;
1061: u_int np = wme->prefix;
1062: const char *ws;
1063:
1064: ws = options_get_string(s->options, "word-separators");
1065: for (; np != 0; np--)
1066: window_copy_cursor_previous_word(wme, ws);
1067: return (WINDOW_COPY_CMD_NOTHING);
1068: }
1069:
1070: static enum window_copy_cmd_action
1071: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1072: {
1073: struct window_mode_entry *wme = cs->wme;
1074: struct window_copy_mode_data *data = wme->data;
1075:
1076: data->lineflag = LINE_SEL_NONE;
1077: window_copy_rectangle_toggle(wme);
1078:
1079: return (WINDOW_COPY_CMD_NOTHING);
1080: }
1081:
1082: static enum window_copy_cmd_action
1083: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1084: {
1085: struct window_mode_entry *wme = cs->wme;
1086: struct window_copy_mode_data *data = wme->data;
1087: u_int np = wme->prefix;
1088:
1089: for (; np != 0; np--)
1090: window_copy_cursor_down(wme, 1);
1091: if (data->scroll_exit && data->oy == 0)
1092: return (WINDOW_COPY_CMD_CANCEL);
1093: return (WINDOW_COPY_CMD_NOTHING);
1094: }
1095:
1096: static enum window_copy_cmd_action
1097: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1098: {
1099: struct window_mode_entry *wme = cs->wme;
1100: struct window_copy_mode_data *data = wme->data;
1101: u_int np = wme->prefix;
1102:
1103: for (; np != 0; np--)
1104: window_copy_cursor_down(wme, 1);
1105: if (data->oy == 0)
1106: return (WINDOW_COPY_CMD_CANCEL);
1107: return (WINDOW_COPY_CMD_NOTHING);
1108: }
1109:
1110: static enum window_copy_cmd_action
1111: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1112: {
1113: struct window_mode_entry *wme = cs->wme;
1114: u_int np = wme->prefix;
1115:
1116: for (; np != 0; np--)
1117: window_copy_cursor_up(wme, 1);
1118: return (WINDOW_COPY_CMD_NOTHING);
1119: }
1120:
1121: static enum window_copy_cmd_action
1122: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1123: {
1124: struct window_mode_entry *wme = cs->wme;
1125: struct window_copy_mode_data *data = wme->data;
1126: u_int np = wme->prefix;
1127:
1128: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1129: for (; np != 0; np--)
1130: window_copy_search_up(wme);
1131: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1132: for (; np != 0; np--)
1133: window_copy_search_down(wme);
1134: }
1135: return (WINDOW_COPY_CMD_NOTHING);
1136: }
1137:
1138: static enum window_copy_cmd_action
1139: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1140: {
1141: struct window_mode_entry *wme = cs->wme;
1142: struct window_copy_mode_data *data = wme->data;
1143: u_int np = wme->prefix;
1144:
1145: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1146: for (; np != 0; np--)
1147: window_copy_search_down(wme);
1148: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1149: for (; np != 0; np--)
1150: window_copy_search_up(wme);
1151: }
1152: return (WINDOW_COPY_CMD_NOTHING);
1153: }
1154:
1155: static enum window_copy_cmd_action
1156: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1157: {
1158: struct window_mode_entry *wme = cs->wme;
1159: struct window_copy_mode_data *data = wme->data;
1160: u_int np = wme->prefix;
1161:
1162: data->lineflag = LINE_SEL_LEFT_RIGHT;
1163: data->rectflag = 0;
1164:
1165: window_copy_cursor_start_of_line(wme);
1166: window_copy_start_selection(wme);
1167: for (; np > 1; np--)
1168: window_copy_cursor_down(wme, 0);
1169: window_copy_cursor_end_of_line(wme);
1170:
1171: return (WINDOW_COPY_CMD_REDRAW);
1172: }
1173:
1174: static enum window_copy_cmd_action
1175: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1176: {
1177: struct window_mode_entry *wme = cs->wme;
1178: struct session *s = cs->s;
1179: struct window_copy_mode_data *data = wme->data;
1180: const char *ws;
1181:
1182: data->lineflag = LINE_SEL_LEFT_RIGHT;
1183: data->rectflag = 0;
1184:
1185: ws = options_get_string(s->options, "word-separators");
1186: window_copy_cursor_previous_word(wme, ws);
1187: window_copy_start_selection(wme);
1188: window_copy_cursor_next_word_end(wme, ws);
1189:
1190: return (WINDOW_COPY_CMD_REDRAW);
1191: }
1192:
1193: static enum window_copy_cmd_action
1194: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1195: {
1196: struct window_mode_entry *wme = cs->wme;
1197:
1198: window_copy_cursor_start_of_line(wme);
1199: return (WINDOW_COPY_CMD_NOTHING);
1200: }
1201:
1202: static enum window_copy_cmd_action
1203: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1204: {
1205: struct window_mode_entry *wme = cs->wme;
1206: struct window_copy_mode_data *data = wme->data;
1207:
1208: data->cx = 0;
1209: data->cy = 0;
1210:
1211: window_copy_update_selection(wme, 1);
1212: return (WINDOW_COPY_CMD_REDRAW);
1213: }
1214:
1215: static enum window_copy_cmd_action
1216: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1217: {
1218: struct window_mode_entry *wme = cs->wme;
1219: struct session *s = cs->s;
1220: const char *argument = cs->args->argv[1];
1221:
1222: if (s != NULL && *argument != '\0')
1223: window_copy_copy_pipe(wme, s, argument);
1224: return (WINDOW_COPY_CMD_NOTHING);
1225: }
1226:
1227: static enum window_copy_cmd_action
1228: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1229: {
1230: struct window_mode_entry *wme = cs->wme;
1231: struct session *s = cs->s;
1232: const char *argument = cs->args->argv[1];
1233:
1234: if (s != NULL && *argument != '\0') {
1235: window_copy_copy_pipe(wme, s, argument);
1236: return (WINDOW_COPY_CMD_CANCEL);
1237: }
1238: return (WINDOW_COPY_CMD_NOTHING);
1239: }
1240:
1241: static enum window_copy_cmd_action
1242: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1243: {
1244: struct window_mode_entry *wme = cs->wme;
1245: const char *argument = cs->args->argv[1];
1246:
1247: if (*argument != '\0')
1248: window_copy_goto_line(wme, argument);
1249: return (WINDOW_COPY_CMD_NOTHING);
1250: }
1251:
1252: static enum window_copy_cmd_action
1253: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1254: {
1255: struct window_mode_entry *wme = cs->wme;
1256: struct window_copy_mode_data *data = wme->data;
1257: u_int np = wme->prefix;
1258: const char *argument = cs->args->argv[1];
1259:
1260: if (*argument != '\0') {
1261: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1262: data->jumpchar = *argument;
1263: for (; np != 0; np--)
1264: window_copy_cursor_jump_back(wme);
1265: }
1266: return (WINDOW_COPY_CMD_NOTHING);
1267: }
1268:
1269: static enum window_copy_cmd_action
1270: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1271: {
1272: struct window_mode_entry *wme = cs->wme;
1273: struct window_copy_mode_data *data = wme->data;
1274: u_int np = wme->prefix;
1275: const char *argument = cs->args->argv[1];
1276:
1277: if (*argument != '\0') {
1278: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1279: data->jumpchar = *argument;
1280: for (; np != 0; np--)
1281: window_copy_cursor_jump(wme);
1282: }
1283: return (WINDOW_COPY_CMD_NOTHING);
1284: }
1285:
1286: static enum window_copy_cmd_action
1287: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1288: {
1289: struct window_mode_entry *wme = cs->wme;
1290: struct window_copy_mode_data *data = wme->data;
1291: u_int np = wme->prefix;
1292: const char *argument = cs->args->argv[1];
1293:
1294: if (*argument != '\0') {
1295: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1296: data->jumpchar = *argument;
1297: for (; np != 0; np--)
1298: window_copy_cursor_jump_to_back(wme);
1299: }
1300: return (WINDOW_COPY_CMD_NOTHING);
1301: }
1302:
1303: static enum window_copy_cmd_action
1304: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1305: {
1306: struct window_mode_entry *wme = cs->wme;
1307: struct window_copy_mode_data *data = wme->data;
1308: u_int np = wme->prefix;
1309: const char *argument = cs->args->argv[1];
1310:
1311: if (*argument != '\0') {
1312: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1313: data->jumpchar = *argument;
1314: for (; np != 0; np--)
1315: window_copy_cursor_jump_to(wme);
1316: }
1317: return (WINDOW_COPY_CMD_NOTHING);
1318: }
1319:
1320: static enum window_copy_cmd_action
1321: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1322: {
1323: struct window_mode_entry *wme = cs->wme;
1324: struct window_copy_mode_data *data = wme->data;
1325: u_int np = wme->prefix;
1326: const char *argument = cs->args->argv[1];
1327:
1328: if (*argument != '\0') {
1329: data->searchtype = WINDOW_COPY_SEARCHUP;
1330: free(data->searchstr);
1331: data->searchstr = xstrdup(argument);
1332: for (; np != 0; np--)
1333: window_copy_search_up(wme);
1334: }
1335: return (WINDOW_COPY_CMD_NOTHING);
1336: }
1337:
1338: static enum window_copy_cmd_action
1339: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1340: {
1341: struct window_mode_entry *wme = cs->wme;
1342: struct window_copy_mode_data *data = wme->data;
1343: u_int np = wme->prefix;
1344: const char *argument = cs->args->argv[1];
1345:
1346: if (*argument != '\0') {
1347: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1348: free(data->searchstr);
1349: data->searchstr = xstrdup(argument);
1350: for (; np != 0; np--)
1351: window_copy_search_down(wme);
1352: }
1353: return (WINDOW_COPY_CMD_NOTHING);
1354: }
1355:
1356: static enum window_copy_cmd_action
1357: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1358: {
1359: struct window_mode_entry *wme = cs->wme;
1360: struct window_copy_mode_data *data = wme->data;
1361: const char *argument = cs->args->argv[1];
1362: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1363: const char *ss = data->searchstr;
1364:
1365: if (data->searchx == -1 || data->searchy == -1) {
1366: data->searchx = data->cx;
1367: data->searchy = data->cy;
1368: data->searcho = data->oy;
1369: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1370: data->cx = data->searchx;
1371: data->cy = data->searchy;
1372: data->oy = data->searcho;
1373: action = WINDOW_COPY_CMD_REDRAW;
1374: }
1375:
1376: if (*argument == '\0') {
1377: window_copy_clear_marks(wme);
1378: return (WINDOW_COPY_CMD_REDRAW);
1379: }
1380:
1381: switch (*argument++) {
1382: case '=':
1383: case '-':
1384: data->searchtype = WINDOW_COPY_SEARCHUP;
1385: free(data->searchstr);
1386: data->searchstr = xstrdup(argument);
1387: if (!window_copy_search_up(wme)) {
1388: window_copy_clear_marks(wme);
1389: return (WINDOW_COPY_CMD_REDRAW);
1390: }
1391: break;
1392: case '+':
1393: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1394: free(data->searchstr);
1395: data->searchstr = xstrdup(argument);
1396: if (!window_copy_search_down(wme)) {
1397: window_copy_clear_marks(wme);
1398: return (WINDOW_COPY_CMD_REDRAW);
1399: }
1400: break;
1401: }
1402: return (action);
1403: }
1404:
1405: static enum window_copy_cmd_action
1406: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1407: {
1408: struct window_mode_entry *wme = cs->wme;
1409: struct window_copy_mode_data *data = wme->data;
1410: const char *argument = cs->args->argv[1];
1411: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1412: const char *ss = data->searchstr;
1413:
1414: if (data->searchx == -1 || data->searchy == -1) {
1415: data->searchx = data->cx;
1416: data->searchy = data->cy;
1417: data->searcho = data->oy;
1418: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1419: data->cx = data->searchx;
1420: data->cy = data->searchy;
1421: data->oy = data->searcho;
1422: action = WINDOW_COPY_CMD_REDRAW;
1423: }
1424:
1425: if (*argument == '\0') {
1426: window_copy_clear_marks(wme);
1427: return (WINDOW_COPY_CMD_REDRAW);
1428: }
1429:
1430: switch (*argument++) {
1431: case '=':
1432: case '+':
1433: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1434: free(data->searchstr);
1435: data->searchstr = xstrdup(argument);
1436: if (!window_copy_search_down(wme)) {
1437: window_copy_clear_marks(wme);
1438: return (WINDOW_COPY_CMD_REDRAW);
1439: }
1440: break;
1441: case '-':
1442: data->searchtype = WINDOW_COPY_SEARCHUP;
1443: free(data->searchstr);
1444: data->searchstr = xstrdup(argument);
1445: if (!window_copy_search_up(wme)) {
1446: window_copy_clear_marks(wme);
1447: return (WINDOW_COPY_CMD_REDRAW);
1448: }
1449: }
1450: return (action);
1451: }
1452:
1453: static const struct {
1454: const char *command;
1455: int minargs;
1456: int maxargs;
1457: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1458: } window_copy_cmd_table[] = {
1459: { "append-selection", 0, 0,
1460: window_copy_cmd_append_selection },
1461: { "append-selection-and-cancel", 0, 0,
1462: window_copy_cmd_append_selection_and_cancel },
1463: { "back-to-indentation", 0, 0,
1464: window_copy_cmd_back_to_indentation },
1465: { "begin-selection", 0, 0,
1466: window_copy_cmd_begin_selection },
1467: { "bottom-line", 0, 0,
1468: window_copy_cmd_bottom_line },
1469: { "cancel", 0, 0,
1470: window_copy_cmd_cancel },
1471: { "clear-selection", 0, 0,
1472: window_copy_cmd_clear_selection },
1473: { "copy-end-of-line", 0, 0,
1474: window_copy_cmd_copy_end_of_line },
1475: { "copy-line", 0, 0,
1476: window_copy_cmd_copy_line },
1477: { "copy-pipe", 1, 1,
1478: window_copy_cmd_copy_pipe },
1479: { "copy-pipe-and-cancel", 1, 1,
1480: window_copy_cmd_copy_pipe_and_cancel },
1481: { "copy-selection", 0, 0,
1482: window_copy_cmd_copy_selection },
1483: { "copy-selection-and-cancel", 0, 0,
1484: window_copy_cmd_copy_selection_and_cancel },
1485: { "cursor-down", 0, 0,
1486: window_copy_cmd_cursor_down },
1487: { "cursor-left", 0, 0,
1488: window_copy_cmd_cursor_left },
1489: { "cursor-right", 0, 0,
1490: window_copy_cmd_cursor_right },
1491: { "cursor-up", 0, 0,
1492: window_copy_cmd_cursor_up },
1493: { "end-of-line", 0, 0,
1494: window_copy_cmd_end_of_line },
1495: { "goto-line", 1, 1,
1496: window_copy_cmd_goto_line },
1497: { "halfpage-down", 0, 0,
1498: window_copy_cmd_halfpage_down },
1499: { "halfpage-down-and-cancel", 0, 0,
1500: window_copy_cmd_halfpage_down_and_cancel },
1501: { "halfpage-up", 0, 0,
1502: window_copy_cmd_halfpage_up },
1503: { "history-bottom", 0, 0,
1504: window_copy_cmd_history_bottom },
1505: { "history-top", 0, 0,
1506: window_copy_cmd_history_top },
1507: { "jump-again", 0, 0,
1508: window_copy_cmd_jump_again },
1509: { "jump-backward", 1, 1,
1510: window_copy_cmd_jump_backward },
1511: { "jump-forward", 1, 1,
1512: window_copy_cmd_jump_forward },
1513: { "jump-reverse", 0, 0,
1514: window_copy_cmd_jump_reverse },
1515: { "jump-to-backward", 1, 1,
1516: window_copy_cmd_jump_to_backward },
1517: { "jump-to-forward", 1, 1,
1518: window_copy_cmd_jump_to_forward },
1519: { "middle-line", 0, 0,
1520: window_copy_cmd_middle_line },
1521: { "next-paragraph", 0, 0,
1522: window_copy_cmd_next_paragraph },
1523: { "next-space", 0, 0,
1524: window_copy_cmd_next_space },
1525: { "next-space-end", 0, 0,
1526: window_copy_cmd_next_space_end },
1527: { "next-word", 0, 0,
1528: window_copy_cmd_next_word },
1529: { "next-word-end", 0, 0,
1530: window_copy_cmd_next_word_end },
1531: { "other-end", 0, 0,
1532: window_copy_cmd_other_end },
1533: { "page-down", 0, 0,
1534: window_copy_cmd_page_down },
1535: { "page-down-and-cancel", 0, 0,
1536: window_copy_cmd_page_down_and_cancel },
1537: { "page-up", 0, 0,
1538: window_copy_cmd_page_up },
1539: { "previous-paragraph", 0, 0,
1540: window_copy_cmd_previous_paragraph },
1541: { "previous-space", 0, 0,
1542: window_copy_cmd_previous_space },
1543: { "previous-word", 0, 0,
1544: window_copy_cmd_previous_word },
1545: { "rectangle-toggle", 0, 0,
1546: window_copy_cmd_rectangle_toggle },
1547: { "scroll-down", 0, 0,
1548: window_copy_cmd_scroll_down },
1549: { "scroll-down-and-cancel", 0, 0,
1550: window_copy_cmd_scroll_down_and_cancel },
1551: { "scroll-up", 0, 0,
1552: window_copy_cmd_scroll_up },
1553: { "search-again", 0, 0,
1554: window_copy_cmd_search_again },
1555: { "search-backward", 1, 1,
1556: window_copy_cmd_search_backward },
1557: { "search-backward-incremental", 1, 1,
1558: window_copy_cmd_search_backward_incremental },
1559: { "search-forward", 1, 1,
1560: window_copy_cmd_search_forward },
1561: { "search-forward-incremental", 1, 1,
1562: window_copy_cmd_search_forward_incremental },
1563: { "search-reverse", 0, 0,
1564: window_copy_cmd_search_reverse },
1565: { "select-line", 0, 0,
1566: window_copy_cmd_select_line },
1567: { "select-word", 0, 0,
1568: window_copy_cmd_select_word },
1569: { "start-of-line", 0, 0,
1570: window_copy_cmd_start_of_line },
1571: { "stop-selection", 0, 0,
1572: window_copy_cmd_stop_selection },
1573: { "top-line", 0, 0,
1574: window_copy_cmd_top_line },
1575: };
1576:
1.157 nicm 1577: static void
1.208 nicm 1578: window_copy_command(struct window_mode_entry *wme, struct client *c,
1579: struct session *s, __unused struct winlink *wl, struct args *args,
1580: struct mouse_event *m)
1.1 nicm 1581: {
1.208 nicm 1582: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1583: struct window_copy_cmd_state cs;
1584: enum window_copy_cmd_action action;
1585: const char *command;
1586: u_int i;
1.155 nicm 1587:
1588: if (args->argc == 0)
1589: return;
1590: command = args->argv[0];
1.21 nicm 1591:
1.202 nicm 1592: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 1593: window_copy_move_mouse(m);
1594:
1.213 nicm 1595: cs.wme = wme;
1596: cs.args = args;
1597: cs.m = m;
1598: cs.c = c;
1599: cs.s = s;
1600:
1601: action = WINDOW_COPY_CMD_NOTHING;
1602: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
1603: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1604: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
1605: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 1606: break;
1.213 nicm 1607: action = window_copy_cmd_table[i].f (&cs);
1608: break;
1.163 nicm 1609: }
1.1 nicm 1610: }
1.21 nicm 1611:
1.162 nicm 1612: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 nicm 1613: window_copy_clear_marks(wme);
1.213 nicm 1614: if (action == WINDOW_COPY_CMD_NOTHING)
1615: action = WINDOW_COPY_CMD_REDRAW;
1.163 nicm 1616: data->searchx = data->searchy = -1;
1.162 nicm 1617: }
1.209 nicm 1618: wme->prefix = 1;
1619:
1.213 nicm 1620: if (action == WINDOW_COPY_CMD_CANCEL)
1621: window_pane_reset_mode(wme->wp);
1622: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 1623: window_copy_redraw_screen(wme);
1.50 nicm 1624: }
1625:
1.157 nicm 1626: static void
1.208 nicm 1627: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1628: {
1.208 nicm 1629: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1630: struct grid *gd = data->backing->grid;
1.21 nicm 1631: u_int offset, gap;
1632:
1633: data->cx = px;
1634:
1.185 nicm 1635: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1636: data->cy = py - (gd->hsize - data->oy);
1637: else {
1638: gap = gd->sy / 4;
1639: if (py < gd->sy) {
1640: offset = 0;
1641: data->cy = py;
1642: } else if (py > gd->hsize + gd->sy - gap) {
1643: offset = gd->hsize;
1644: data->cy = py - gd->hsize;
1645: } else {
1646: offset = py + gap - gd->sy;
1647: data->cy = py - offset;
1648: }
1649: data->oy = gd->hsize - offset;
1.21 nicm 1650: }
1651:
1.208 nicm 1652: window_copy_update_selection(wme, 1);
1653: window_copy_redraw_screen(wme);
1.21 nicm 1654: }
1655:
1.157 nicm 1656: static int
1.118 nicm 1657: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
1658: struct grid *sgd, u_int spx, int cis)
1.21 nicm 1659: {
1.140 nicm 1660: struct grid_cell gc, sgc;
1661: const struct utf8_data *ud, *sud;
1.21 nicm 1662:
1.140 nicm 1663: grid_get_cell(gd, px, py, &gc);
1664: ud = &gc.data;
1665: grid_get_cell(sgd, spx, 0, &sgc);
1666: sud = &sgc.data;
1.35 nicm 1667:
1.140 nicm 1668: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 1669: return (0);
1.97 nicm 1670:
1.140 nicm 1671: if (cis && ud->size == 1)
1672: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 1673:
1.140 nicm 1674: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 1675: }
1676:
1.157 nicm 1677: static int
1.21 nicm 1678: window_copy_search_lr(struct grid *gd,
1.97 nicm 1679: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1680: {
1681: u_int ax, bx, px;
1.97 nicm 1682: int matched;
1.21 nicm 1683:
1684: for (ax = first; ax < last; ax++) {
1.181 nicm 1685: if (ax + sgd->sx > gd->sx)
1.21 nicm 1686: break;
1687: for (bx = 0; bx < sgd->sx; bx++) {
1688: px = ax + bx;
1.97 nicm 1689: matched = window_copy_search_compare(gd, px, py, sgd,
1690: bx, cis);
1691: if (!matched)
1.21 nicm 1692: break;
1693: }
1694: if (bx == sgd->sx) {
1695: *ppx = ax;
1696: return (1);
1697: }
1698: }
1699: return (0);
1700: }
1701:
1.157 nicm 1702: static int
1.21 nicm 1703: window_copy_search_rl(struct grid *gd,
1.97 nicm 1704: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1705: {
1706: u_int ax, bx, px;
1.97 nicm 1707: int matched;
1.21 nicm 1708:
1709: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 1710: if (gd->sx - (ax - 1) < sgd->sx)
1711: continue;
1.21 nicm 1712: for (bx = 0; bx < sgd->sx; bx++) {
1713: px = ax - 1 + bx;
1.97 nicm 1714: matched = window_copy_search_compare(gd, px, py, sgd,
1715: bx, cis);
1716: if (!matched)
1.21 nicm 1717: break;
1718: }
1719: if (bx == sgd->sx) {
1720: *ppx = ax - 1;
1721: return (1);
1722: }
1723: }
1724: return (0);
1725: }
1726:
1.157 nicm 1727: static void
1.150 nicm 1728: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy)
1.21 nicm 1729: {
1.150 nicm 1730: if (*fx == 0) { /* left */
1731: if (*fy == 0) /* top */
1732: return;
1733: *fx = screen_size_x(s) - 1;
1734: *fy = *fy - 1;
1735: } else
1736: *fx = *fx - 1;
1737: }
1.21 nicm 1738:
1.157 nicm 1739: static void
1.150 nicm 1740: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy)
1741: {
1742: if (*fx == screen_size_x(s) - 1) { /* right */
1743: if (*fy == screen_hsize(s) + screen_size_y(s)) /* bottom */
1.21 nicm 1744: return;
1.150 nicm 1745: *fx = 0;
1746: *fy = *fy + 1;
1.21 nicm 1747: } else
1.150 nicm 1748: *fx = *fx + 1;
1749: }
1.21 nicm 1750:
1.157 nicm 1751: static int
1.150 nicm 1752: window_copy_is_lowercase(const char *ptr)
1753: {
1754: while (*ptr != '\0') {
1755: if (*ptr != tolower((u_char)*ptr))
1756: return (0);
1757: ++ptr;
1.97 nicm 1758: }
1.150 nicm 1759: return (1);
1760: }
1.97 nicm 1761:
1.150 nicm 1762: /*
1763: * Search for text stored in sgd starting from position fx,fy up to endline. If
1764: * found, jump to it. If cis then ignore case. The direction is 0 for searching
1765: * up, down otherwise. If wrap then go to begin/end of grid and try again if
1766: * not found.
1767: */
1.163 nicm 1768: static int
1.208 nicm 1769: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 1770: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1771: int direction)
1772: {
1773: u_int i, px;
1774: int found;
1775:
1776: found = 0;
1777: if (direction) {
1778: for (i = fy; i <= endline; i++) {
1779: found = window_copy_search_lr(gd, sgd, &px, i, fx,
1780: gd->sx, cis);
1781: if (found)
1782: break;
1783: fx = 0;
1784: }
1785: } else {
1786: for (i = fy + 1; endline < i; i--) {
1787: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
1788: fx, cis);
1789: if (found) {
1790: i--;
1791: break;
1792: }
1793: fx = gd->sx;
1.21 nicm 1794: }
1795: }
1.150 nicm 1796:
1.163 nicm 1797: if (found) {
1.208 nicm 1798: window_copy_scroll_to(wme, px, i);
1.163 nicm 1799: return (1);
1800: }
1801: if (wrap) {
1.208 nicm 1802: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 1803: direction ? 0 : gd->sx - 1,
1.150 nicm 1804: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 1805: direction));
1.21 nicm 1806: }
1.163 nicm 1807: return (0);
1.21 nicm 1808: }
1809:
1.150 nicm 1810: /*
1811: * Search in for text searchstr. If direction is 0 then search up, otherwise
1.184 nicm 1812: * down.
1.150 nicm 1813: */
1.163 nicm 1814: static int
1.208 nicm 1815: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 1816: {
1.208 nicm 1817: struct window_pane *wp = wme->wp;
1818: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1819: struct screen *s = data->backing, ss;
1.21 nicm 1820: struct screen_write_ctx ctx;
1.150 nicm 1821: struct grid *gd = s->grid;
1822: u_int fx, fy, endline;
1.163 nicm 1823: int wrapflag, cis, found;
1.21 nicm 1824:
1.174 nicm 1825: free(wp->searchstr);
1826: wp->searchstr = xstrdup(data->searchstr);
1827:
1.150 nicm 1828: fx = data->cx;
1829: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 1830:
1.162 nicm 1831: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 1832: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 1833: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 1834: screen_write_stop(&ctx);
1835:
1.184 nicm 1836: if (direction)
1837: window_copy_move_right(s, &fx, &fy);
1838: else
1839: window_copy_move_left(s, &fx, &fy);
1.150 nicm 1840:
1841: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 1842: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 1843:
1.150 nicm 1844: if (direction)
1845: endline = gd->hsize + gd->sy - 1;
1846: else
1847: endline = 0;
1.208 nicm 1848: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 1849: wrapflag, direction);
1850:
1.208 nicm 1851: if (window_copy_search_marks(wme, &ss))
1852: window_copy_redraw_screen(wme);
1.21 nicm 1853:
1.150 nicm 1854: screen_free(&ss);
1.163 nicm 1855: return (found);
1.150 nicm 1856: }
1.97 nicm 1857:
1.162 nicm 1858: static int
1.208 nicm 1859: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 1860: {
1.208 nicm 1861: struct window_copy_mode_data *data = wme->data;
1.162 nicm 1862: struct screen *s = data->backing, ss;
1863: struct screen_write_ctx ctx;
1864: struct grid *gd = s->grid;
1.170 nicm 1865: int found, cis, which = -1;
1.162 nicm 1866: u_int px, py, b, nfound = 0, width;
1867:
1868: if (ssp == NULL) {
1869: width = screen_write_strlen("%s", data->searchstr);
1870: screen_init(&ss, width, 1, 0);
1871: screen_write_start(&ctx, NULL, &ss);
1872: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
1873: data->searchstr);
1874: screen_write_stop(&ctx);
1875: ssp = &ss;
1876: } else
1877: width = screen_size_x(ssp);
1878:
1879: cis = window_copy_is_lowercase(data->searchstr);
1880:
1881: free(data->searchmark);
1882: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
1883:
1884: for (py = 0; py < gd->hsize + gd->sy; py++) {
1885: px = 0;
1886: for (;;) {
1887: found = window_copy_search_lr(gd, ssp->grid, &px, py,
1888: px, gd->sx, cis);
1889: if (!found)
1890: break;
1.170 nicm 1891:
1.162 nicm 1892: nfound++;
1.170 nicm 1893: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
1894: which = nfound;
1.162 nicm 1895:
1896: b = (py * gd->sx) + px;
1897: bit_nset(data->searchmark, b, b + width - 1);
1898:
1899: px++;
1900: }
1901: }
1902:
1.170 nicm 1903: if (which != -1)
1904: data->searchthis = 1 + nfound - which;
1905: else
1906: data->searchthis = -1;
1907: data->searchcount = nfound;
1908:
1.162 nicm 1909: if (ssp == &ss)
1910: screen_free(&ss);
1911: return (nfound);
1912: }
1913:
1.157 nicm 1914: static void
1.208 nicm 1915: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 1916: {
1.208 nicm 1917: struct window_copy_mode_data *data = wme->data;
1.163 nicm 1918:
1919: free(data->searchmark);
1920: data->searchmark = NULL;
1921: }
1922:
1923: static int
1.208 nicm 1924: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 1925: {
1.208 nicm 1926: return (window_copy_search(wme, 0));
1.150 nicm 1927: }
1.21 nicm 1928:
1.163 nicm 1929: static int
1.208 nicm 1930: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 1931: {
1.208 nicm 1932: return (window_copy_search(wme, 1));
1.21 nicm 1933: }
1934:
1.157 nicm 1935: static void
1.208 nicm 1936: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 1937: {
1.208 nicm 1938: struct window_copy_mode_data *data = wme->data;
1.21 nicm 1939: const char *errstr;
1.199 nicm 1940: int lineno;
1.21 nicm 1941:
1.199 nicm 1942: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 1943: if (errstr != NULL)
1944: return;
1.199 nicm 1945: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
1946: lineno = screen_hsize(data->backing);
1.35 nicm 1947:
1.21 nicm 1948: data->oy = lineno;
1.208 nicm 1949: window_copy_update_selection(wme, 1);
1950: window_copy_redraw_screen(wme);
1.21 nicm 1951: }
1952:
1.157 nicm 1953: static void
1.208 nicm 1954: window_copy_write_line(struct window_mode_entry *wme,
1955: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 1956: {
1.208 nicm 1957: struct window_pane *wp = wme->wp;
1958: struct window_copy_mode_data *data = wme->data;
1.1 nicm 1959: struct screen *s = &data->screen;
1.136 nicm 1960: struct options *oo = wp->window->options;
1.1 nicm 1961: struct grid_cell gc;
1.100 nicm 1962: char hdr[512];
1.162 nicm 1963: size_t size = 0;
1.21 nicm 1964:
1.101 nicm 1965: style_apply(&gc, oo, "mode-style");
1.164 nicm 1966: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 1967:
1.201 nicm 1968: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 1969: if (data->searchmark == NULL) {
1970: size = xsnprintf(hdr, sizeof hdr,
1971: "[%u/%u]", data->oy, screen_hsize(data->backing));
1972: } else {
1973: if (data->searchthis == -1) {
1974: size = xsnprintf(hdr, sizeof hdr,
1975: "(%u results) [%d/%u]", data->searchcount,
1976: data->oy, screen_hsize(data->backing));
1977: } else {
1978: size = xsnprintf(hdr, sizeof hdr,
1979: "(%u/%u results) [%d/%u]", data->searchthis,
1980: data->searchcount, data->oy,
1981: screen_hsize(data->backing));
1982: }
1983: }
1.62 nicm 1984: if (size > screen_size_x(s))
1985: size = screen_size_x(s);
1.212 nicm 1986: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 1987: screen_write_puts(ctx, &gc, "%s", hdr);
1988: } else
1989: size = 0;
1990:
1.105 nicm 1991: if (size < screen_size_x(s)) {
1.212 nicm 1992: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 1993: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 1994: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 1995: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 1996: }
1.18 nicm 1997:
1998: if (py == data->cy && data->cx == screen_size_x(s)) {
1999: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2000: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2001: screen_write_putc(ctx, &gc, '$');
2002: }
1.1 nicm 2003: }
2004:
1.157 nicm 2005: static void
1.208 nicm 2006: window_copy_write_lines(struct window_mode_entry *wme,
2007: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2008: {
2009: u_int yy;
2010:
2011: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2012: window_copy_write_line(wme, ctx, py);
1.121 nicm 2013: }
2014:
1.157 nicm 2015: static void
1.208 nicm 2016: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2017: {
1.208 nicm 2018: struct window_copy_mode_data *data = wme->data;
1.121 nicm 2019: u_int new_y, start, end;
2020:
2021: new_y = data->cy;
2022: if (old_y <= new_y) {
2023: start = old_y;
2024: end = new_y;
2025: } else {
2026: start = new_y;
2027: end = old_y;
2028: }
1.208 nicm 2029: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 2030: }
2031:
1.157 nicm 2032: static void
1.208 nicm 2033: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 2034: {
1.208 nicm 2035: struct window_pane *wp = wme->wp;
2036: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2037: struct screen_write_ctx ctx;
2038: u_int i;
2039:
2040: screen_write_start(&ctx, wp, NULL);
2041: for (i = py; i < py + ny; i++)
1.208 nicm 2042: window_copy_write_line(wme, &ctx, i);
1.212 nicm 2043: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 2044: screen_write_stop(&ctx);
2045: }
2046:
1.157 nicm 2047: static void
1.208 nicm 2048: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 2049: {
1.208 nicm 2050: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2051:
1.208 nicm 2052: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 2053: }
2054:
1.157 nicm 2055: static void
1.208 nicm 2056: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 2057: {
1.208 nicm 2058: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2059: u_int xx, yy;
2060:
2061: xx = data->cx;
2062: yy = screen_hsize(data->backing) + data->cy - data->oy;
2063:
2064: switch (data->cursordrag) {
2065: case CURSORDRAG_ENDSEL:
2066: data->endselx = xx;
2067: data->endsely = yy;
2068: break;
2069: case CURSORDRAG_SEL:
2070: data->selx = xx;
2071: data->sely = yy;
2072: break;
2073: case CURSORDRAG_NONE:
2074: break;
2075: }
2076: }
2077:
2078: static void
1.208 nicm 2079: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 2080: {
1.208 nicm 2081: struct window_pane *wp = wme->wp;
2082: struct window_copy_mode_data *data = wme->data;
1.18 nicm 2083: struct screen *s = &data->screen;
1.1 nicm 2084: struct screen_write_ctx ctx;
1.18 nicm 2085: u_int old_cx, old_cy;
1.1 nicm 2086:
1.18 nicm 2087: old_cx = data->cx; old_cy = data->cy;
2088: data->cx = cx; data->cy = cy;
2089: if (old_cx == screen_size_x(s))
1.208 nicm 2090: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 2091: if (data->cx == screen_size_x(s))
1.208 nicm 2092: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 2093: else {
2094: screen_write_start(&ctx, wp, NULL);
1.212 nicm 2095: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 2096: screen_write_stop(&ctx);
2097: }
1.1 nicm 2098: }
2099:
1.157 nicm 2100: static void
1.208 nicm 2101: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 2102: {
1.208 nicm 2103: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2104:
1.18 nicm 2105: data->selx = data->cx;
1.54 nicm 2106: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2107:
1.161 nicm 2108: data->endselx = data->selx;
2109: data->endsely = data->sely;
2110:
2111: data->cursordrag = CURSORDRAG_ENDSEL;
2112:
1.208 nicm 2113: window_copy_set_selection(wme, 1);
1.1 nicm 2114: }
2115:
1.157 nicm 2116: static int
1.208 nicm 2117: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
2118: u_int *sely)
1.161 nicm 2119: {
1.208 nicm 2120: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2121: struct screen *s = &data->screen;
2122: u_int sx, sy, ty;
2123: int relpos;
2124:
2125: sx = *selx;
2126: sy = *sely;
2127:
2128: ty = screen_hsize(data->backing) - data->oy;
2129: if (sy < ty) {
2130: relpos = WINDOW_COPY_REL_POS_ABOVE;
2131: if (!data->rectflag)
2132: sx = 0;
2133: sy = 0;
2134: } else if (sy > ty + screen_size_y(s) - 1) {
2135: relpos = WINDOW_COPY_REL_POS_BELOW;
2136: if (!data->rectflag)
2137: sx = screen_size_x(s) - 1;
2138: sy = screen_size_y(s) - 1;
2139: } else {
2140: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
2141: sy -= ty;
2142: }
2143:
2144: *selx = sx;
1.176 nicm 2145: *sely = sy;
1.161 nicm 2146: return (relpos);
2147: }
2148:
2149: static int
1.208 nicm 2150: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 2151: {
1.208 nicm 2152: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2153: struct screen *s = &data->screen;
1.192 nicm 2154:
2155: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
2156: return (0);
1.208 nicm 2157: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 2158: }
2159:
2160: static int
1.208 nicm 2161: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 2162: {
1.208 nicm 2163: struct window_pane *wp = wme->wp;
2164: struct window_copy_mode_data *data = wme->data;
1.192 nicm 2165: struct screen *s = &data->screen;
1.136 nicm 2166: struct options *oo = wp->window->options;
1.1 nicm 2167: struct grid_cell gc;
1.161 nicm 2168: u_int sx, sy, cy, endsx, endsy;
2169: int startrelpos, endrelpos;
1.1 nicm 2170:
1.208 nicm 2171: window_copy_synchronize_cursor(wme);
1.1 nicm 2172:
2173: /* Adjust the selection. */
2174: sx = data->selx;
2175: sy = data->sely;
1.208 nicm 2176: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 2177:
2178: /* Adjust the end of selection. */
2179: endsx = data->endselx;
2180: endsy = data->endsely;
1.208 nicm 2181: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 2182:
2183: /* Selection is outside of the current screen */
2184: if (startrelpos == endrelpos &&
2185: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
2186: screen_hide_selection(s);
2187: return (0);
2188: }
1.1 nicm 2189:
1.161 nicm 2190: /* Set colours and selection. */
2191: style_apply(&gc, oo, "mode-style");
1.164 nicm 2192: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 2193: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
2194: data->modekeys, &gc);
1.42 nicm 2195:
1.96 nicm 2196: if (data->rectflag && may_redraw) {
1.42 nicm 2197: /*
2198: * Can't rely on the caller to redraw the right lines for
2199: * rectangle selection - find the highest line and the number
2200: * of lines, and redraw just past that in both directions
2201: */
2202: cy = data->cy;
1.182 nicm 2203: if (data->cursordrag == CURSORDRAG_ENDSEL) {
2204: if (sy < cy)
1.208 nicm 2205: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 2206: else
1.208 nicm 2207: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 2208: } else {
1.208 nicm 2209: if (endsy < cy) {
2210: window_copy_redraw_lines(wme, endsy,
2211: cy - endsy + 1);
2212: } else {
2213: window_copy_redraw_lines(wme, cy,
2214: endsy - cy + 1);
2215: }
1.182 nicm 2216: }
1.42 nicm 2217: }
2218:
1.1 nicm 2219: return (1);
2220: }
2221:
1.157 nicm 2222: static void *
1.208 nicm 2223: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 2224: {
1.208 nicm 2225: struct window_pane *wp = wme->wp;
2226: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2227: struct screen *s = &data->screen;
2228: char *buf;
1.42 nicm 2229: size_t off;
1.111 nicm 2230: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 2231: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 2232: int keys;
1.1 nicm 2233:
1.192 nicm 2234: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 2235: return (NULL);
1.1 nicm 2236:
2237: buf = xmalloc(1);
2238: off = 0;
2239:
2240: *buf = '\0';
2241:
2242: /*
2243: * The selection extends from selx,sely to (adjusted) cx,cy on
2244: * the base screen.
2245: */
2246:
2247: /* Find start and end. */
1.161 nicm 2248: xx = data->endselx;
2249: yy = data->endsely;
1.2 nicm 2250: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 2251: sx = xx; sy = yy;
2252: ex = data->selx; ey = data->sely;
2253: } else {
2254: sx = data->selx; sy = data->sely;
2255: ex = xx; ey = yy;
2256: }
2257:
2258: /* Trim ex to end of line. */
1.208 nicm 2259: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 2260: if (ex > ey_last)
2261: ex = ey_last;
1.1 nicm 2262:
1.42 nicm 2263: /*
2264: * Deal with rectangle-copy if necessary; four situations: start of
2265: * first line (firstsx), end of last line (lastex), start (restsx) and
2266: * end (restex) of all other lines.
2267: */
2268: xx = screen_size_x(s);
1.69 nicm 2269:
2270: /*
2271: * Behave according to mode-keys. If it is emacs, copy like emacs,
2272: * keeping the top-left-most character, and dropping the
2273: * bottom-right-most, regardless of copy direction. If it is vi, also
2274: * keep bottom-right-most character.
2275: */
1.136 nicm 2276: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 2277: if (data->rectflag) {
2278: /*
2279: * Need to ignore the column with the cursor in it, which for
2280: * rectangular copy means knowing which side the cursor is on.
2281: */
1.188 nicm 2282: if (data->cursordrag == CURSORDRAG_ENDSEL)
2283: selx = data->selx;
2284: else
2285: selx = data->endselx;
2286: if (selx < data->cx) {
1.42 nicm 2287: /* Selection start is on the left. */
1.69 nicm 2288: if (keys == MODEKEY_EMACS) {
2289: lastex = data->cx;
2290: restex = data->cx;
2291: }
2292: else {
2293: lastex = data->cx + 1;
2294: restex = data->cx + 1;
2295: }
1.188 nicm 2296: firstsx = selx;
2297: restsx = selx;
1.42 nicm 2298: } else {
2299: /* Cursor is on the left. */
1.188 nicm 2300: lastex = selx + 1;
2301: restex = selx + 1;
1.64 nicm 2302: firstsx = data->cx;
2303: restsx = data->cx;
1.42 nicm 2304: }
2305: } else {
1.69 nicm 2306: if (keys == MODEKEY_EMACS)
2307: lastex = ex;
1.74 nicm 2308: else
1.69 nicm 2309: lastex = ex + 1;
1.42 nicm 2310: restex = xx;
2311: firstsx = sx;
2312: restsx = 0;
2313: }
2314:
1.1 nicm 2315: /* Copy the lines. */
1.110 nicm 2316: for (i = sy; i <= ey; i++) {
1.208 nicm 2317: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 2318: (i == sy ? firstsx : restsx),
2319: (i == ey ? lastex : restex));
1.1 nicm 2320: }
2321:
1.26 nicm 2322: /* Don't bother if no data. */
2323: if (off == 0) {
1.81 nicm 2324: free(buf);
1.89 nicm 2325: return (NULL);
1.26 nicm 2326: }
1.111 nicm 2327: if (keys == MODEKEY_EMACS || lastex <= ey_last)
2328: off -= 1; /* remove final \n (unless at end in vi mode) */
2329: *len = off;
1.89 nicm 2330: return (buf);
2331: }
2332:
1.157 nicm 2333: static void
1.208 nicm 2334: window_copy_copy_buffer(struct window_mode_entry *wme, void *buf, size_t len)
1.89 nicm 2335: {
1.208 nicm 2336: struct window_pane *wp = wme->wp;
2337: struct screen_write_ctx ctx;
1.72 nicm 2338:
1.178 nicm 2339: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 2340: screen_write_start(&ctx, wp, NULL);
2341: screen_write_setselection(&ctx, buf, len);
2342: screen_write_stop(&ctx);
1.179 nicm 2343: notify_pane("pane-set-clipboard", wp);
1.91 nicm 2344: }
1.1 nicm 2345:
1.203 nicm 2346: if (paste_set(buf, len, NULL, NULL) != 0)
1.102 nicm 2347: free(buf);
1.89 nicm 2348: }
2349:
1.157 nicm 2350: static void
1.208 nicm 2351: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.203 nicm 2352: const char *fmt)
1.89 nicm 2353: {
1.208 nicm 2354: struct window_pane *wp = wme->wp;
2355: void *buf;
2356: size_t len;
2357: struct job *job;
2358: char *expanded;
1.89 nicm 2359:
1.208 nicm 2360: buf = window_copy_get_selection(wme, &len);
1.89 nicm 2361: if (buf == NULL)
2362: return;
1.203 nicm 2363: expanded = format_single(NULL, fmt, NULL, s, NULL, wp);
1.89 nicm 2364:
1.187 nicm 2365: job = job_run(expanded, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 2366: bufferevent_write(job_get_event(job), buf, len);
1.120 nicm 2367:
2368: free(expanded);
1.208 nicm 2369: window_copy_copy_buffer(wme, buf, len);
1.89 nicm 2370: }
2371:
1.157 nicm 2372: static void
1.208 nicm 2373: window_copy_copy_selection(struct window_mode_entry *wme)
1.89 nicm 2374: {
1.203 nicm 2375: char *buf;
1.114 nicm 2376: size_t len;
1.89 nicm 2377:
1.208 nicm 2378: buf = window_copy_get_selection(wme, &len);
1.203 nicm 2379: if (buf != NULL)
1.208 nicm 2380: window_copy_copy_buffer(wme, buf, len);
1.103 nicm 2381: }
2382:
1.157 nicm 2383: static void
1.208 nicm 2384: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 2385: {
1.208 nicm 2386: struct window_pane *wp = wme->wp;
1.108 nicm 2387: char *buf;
2388: struct paste_buffer *pb;
1.203 nicm 2389: const char *bufdata, *bufname;
1.132 nicm 2390: size_t len, bufsize;
1.108 nicm 2391: struct screen_write_ctx ctx;
1.103 nicm 2392:
1.208 nicm 2393: buf = window_copy_get_selection(wme, &len);
1.103 nicm 2394: if (buf == NULL)
2395: return;
2396:
1.178 nicm 2397: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 2398: screen_write_start(&ctx, wp, NULL);
2399: screen_write_setselection(&ctx, buf, len);
2400: screen_write_stop(&ctx);
1.179 nicm 2401: notify_pane("pane-set-clipboard", wp);
1.103 nicm 2402: }
2403:
1.203 nicm 2404: pb = paste_get_top(&bufname);
1.103 nicm 2405: if (pb != NULL) {
1.132 nicm 2406: bufdata = paste_buffer_data(pb, &bufsize);
2407: buf = xrealloc(buf, len + bufsize);
2408: memmove(buf + bufsize, buf, len);
2409: memcpy(buf, bufdata, bufsize);
2410: len += bufsize;
1.103 nicm 2411: }
1.108 nicm 2412: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 2413: free(buf);
1.1 nicm 2414: }
2415:
1.157 nicm 2416: static void
1.208 nicm 2417: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
2418: u_int sy, u_int sx, u_int ex)
1.1 nicm 2419: {
1.208 nicm 2420: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2421: struct grid *gd = data->backing->grid;
1.140 nicm 2422: struct grid_cell gc;
1.54 nicm 2423: struct grid_line *gl;
1.86 nicm 2424: struct utf8_data ud;
1.54 nicm 2425: u_int i, xx, wrapped = 0;
1.115 nicm 2426: const char *s;
1.1 nicm 2427:
2428: if (sx > ex)
2429: return;
2430:
1.16 nicm 2431: /*
2432: * Work out if the line was wrapped at the screen edge and all of it is
2433: * on screen.
2434: */
1.190 nicm 2435: gl = grid_get_line(gd, sy);
1.35 nicm 2436: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 2437: wrapped = 1;
2438:
2439: /* If the line was wrapped, don't strip spaces (use the full length). */
2440: if (wrapped)
2441: xx = gl->cellsize;
2442: else
1.208 nicm 2443: xx = window_copy_find_length(wme, sy);
1.1 nicm 2444: if (ex > xx)
2445: ex = xx;
2446: if (sx > xx)
2447: sx = xx;
2448:
2449: if (sx < ex) {
2450: for (i = sx; i < ex; i++) {
1.140 nicm 2451: grid_get_cell(gd, i, sy, &gc);
2452: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 2453: continue;
1.140 nicm 2454: utf8_copy(&ud, &gc.data);
2455: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 2456: s = tty_acs_get(NULL, ud.data[0]);
2457: if (s != NULL && strlen(s) <= sizeof ud.data) {
2458: ud.size = strlen(s);
1.117 nicm 2459: memcpy(ud.data, s, ud.size);
1.115 nicm 2460: }
2461: }
1.86 nicm 2462:
1.116 nicm 2463: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 2464: memcpy(*buf + *off, ud.data, ud.size);
2465: *off += ud.size;
1.1 nicm 2466: }
2467: }
2468:
1.16 nicm 2469: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 2470: if (!wrapped || ex != xx) {
1.116 nicm 2471: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 2472: (*buf)[(*off)++] = '\n';
2473: }
1.1 nicm 2474: }
2475:
1.157 nicm 2476: static void
1.208 nicm 2477: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 2478: {
1.208 nicm 2479: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2480: u_int px, py;
2481:
2482: screen_clear_selection(&data->screen);
2483:
1.161 nicm 2484: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 2485: data->lineflag = LINE_SEL_NONE;
1.161 nicm 2486:
1.54 nicm 2487: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2488: px = window_copy_find_length(wme, py);
1.47 nicm 2489: if (data->cx > px)
1.208 nicm 2490: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 2491: }
2492:
1.157 nicm 2493: static int
1.208 nicm 2494: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
2495: const char *set)
1.1 nicm 2496: {
1.208 nicm 2497: struct window_copy_mode_data *data = wme->data;
1.140 nicm 2498: struct grid_cell gc;
2499: const struct utf8_data *ud;
1.204 nicm 2500: struct utf8_data *copy;
2501: struct utf8_data *loop;
2502: int found = 0;
1.140 nicm 2503:
2504: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 2505: if (gc.flags & GRID_FLAG_PADDING)
2506: return (0);
2507: ud = &gc.data;
1.1 nicm 2508:
1.204 nicm 2509: copy = utf8_fromcstr(set);
2510: for (loop = copy; loop->size != 0; loop++) {
2511: if (loop->size != ud->size)
2512: continue;
2513: if (memcmp(loop->data, ud->data, loop->size) == 0) {
2514: found = 1;
2515: break;
2516: }
2517: }
2518: free(copy);
2519:
2520: return (found);
1.1 nicm 2521: }
2522:
1.157 nicm 2523: static u_int
1.208 nicm 2524: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 2525: {
1.208 nicm 2526: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2527: struct screen *s = data->backing;
1.140 nicm 2528: struct grid_cell gc;
1.54 nicm 2529: u_int px;
1.1 nicm 2530:
1.4 nicm 2531: /*
2532: * If the pane has been resized, its grid can contain old overlong
2533: * lines. grid_peek_cell does not allow accessing cells beyond the
2534: * width of the grid, and screen_write_copy treats them as spaces, so
2535: * ignore them here too.
2536: */
1.190 nicm 2537: px = grid_get_line(s->grid, py)->cellsize;
1.54 nicm 2538: if (px > screen_size_x(s))
2539: px = screen_size_x(s);
1.1 nicm 2540: while (px > 0) {
1.140 nicm 2541: grid_get_cell(s->grid, px - 1, py, &gc);
2542: if (gc.data.size != 1 || *gc.data.data != ' ')
1.1 nicm 2543: break;
2544: px--;
2545: }
2546: return (px);
2547: }
2548:
1.157 nicm 2549: static void
1.208 nicm 2550: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 2551: {
1.208 nicm 2552: struct window_copy_mode_data *data = wme->data;
1.58 nicm 2553: struct screen *back_s = data->backing;
2554: struct grid *gd = back_s->grid;
2555: u_int py;
2556:
1.192 nicm 2557: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 2558: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 2559: while (py > 0 &&
1.190 nicm 2560: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 2561: window_copy_cursor_up(wme, 0);
1.58 nicm 2562: py = screen_hsize(back_s) + data->cy - data->oy;
2563: }
2564: }
1.208 nicm 2565: window_copy_update_cursor(wme, 0, data->cy);
2566: if (window_copy_update_selection(wme, 1))
2567: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 2568: }
2569:
1.157 nicm 2570: static void
1.208 nicm 2571: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 2572: {
1.208 nicm 2573: struct window_copy_mode_data *data = wme->data;
1.6 nicm 2574: u_int px, py, xx;
1.140 nicm 2575: struct grid_cell gc;
1.6 nicm 2576:
2577: px = 0;
1.54 nicm 2578: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2579: xx = window_copy_find_length(wme, py);
1.6 nicm 2580:
2581: while (px < xx) {
1.140 nicm 2582: grid_get_cell(data->backing->grid, px, py, &gc);
2583: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 2584: break;
2585: px++;
2586: }
2587:
1.208 nicm 2588: window_copy_update_cursor(wme, px, data->cy);
2589: if (window_copy_update_selection(wme, 1))
2590: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 2591: }
2592:
1.157 nicm 2593: static void
1.208 nicm 2594: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 2595: {
1.208 nicm 2596: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2597: struct screen *back_s = data->backing;
2598: struct grid *gd = back_s->grid;
1.190 nicm 2599: struct grid_line *gl;
1.5 nicm 2600: u_int px, py;
2601:
1.54 nicm 2602: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2603: px = window_copy_find_length(wme, py);
1.5 nicm 2604:
1.192 nicm 2605: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
2606: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 2607: px = screen_size_x(back_s);
1.190 nicm 2608: gl = grid_get_line(gd, py);
2609: if (gl->flags & GRID_LINE_WRAPPED) {
2610: while (py < gd->sy + gd->hsize) {
2611: gl = grid_get_line(gd, py);
2612: if (~gl->flags & GRID_LINE_WRAPPED)
2613: break;
1.208 nicm 2614: window_copy_cursor_down(wme, 0);
1.190 nicm 2615: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 2616: }
1.208 nicm 2617: px = window_copy_find_length(wme, py);
1.49 nicm 2618: }
2619: }
1.208 nicm 2620: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2621:
1.208 nicm 2622: if (window_copy_update_selection(wme, 1))
2623: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2624: }
2625:
1.157 nicm 2626: static void
1.208 nicm 2627: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2628: {
1.208 nicm 2629: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2630: struct screen *s = &data->screen;
1.161 nicm 2631: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2632:
1.192 nicm 2633: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2634: return;
2635:
1.192 nicm 2636: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2637: data->lineflag = LINE_SEL_RIGHT_LEFT;
2638: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2639: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2640:
1.161 nicm 2641: switch (data->cursordrag) {
2642: case CURSORDRAG_NONE:
2643: case CURSORDRAG_SEL:
2644: data->cursordrag = CURSORDRAG_ENDSEL;
2645: break;
2646: case CURSORDRAG_ENDSEL:
2647: data->cursordrag = CURSORDRAG_SEL;
2648: break;
2649: }
2650:
2651: selx = data->endselx;
2652: sely = data->endsely;
2653: if (data->cursordrag == CURSORDRAG_SEL) {
2654: selx = data->selx;
2655: sely = data->sely;
2656: }
2657:
1.95 nicm 2658: cy = data->cy;
2659: yy = screen_hsize(data->backing) + data->cy - data->oy;
2660:
2661: data->cx = selx;
2662:
1.122 nicm 2663: hsize = screen_hsize(data->backing);
1.161 nicm 2664: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2665: data->oy = hsize - sely;
1.95 nicm 2666: data->cy = 0;
1.161 nicm 2667: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2668: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2669: data->cy = screen_size_y(s) - 1;
2670: } else
2671: data->cy = cy + sely - yy;
2672:
1.208 nicm 2673: window_copy_update_selection(wme, 1);
2674: window_copy_redraw_screen(wme);
1.5 nicm 2675: }
2676:
1.157 nicm 2677: static void
1.208 nicm 2678: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2679: {
1.208 nicm 2680: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2681: u_int py, cx;
2682: struct grid_cell gc;
1.1 nicm 2683:
1.145 nicm 2684: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 2685: cx = data->cx;
2686: while (cx > 0) {
2687: grid_get_cell(data->backing->grid, cx, py, &gc);
2688: if (~gc.flags & GRID_FLAG_PADDING)
2689: break;
2690: cx--;
2691: }
2692: if (cx == 0 && py > 0) {
1.208 nicm 2693: window_copy_cursor_up(wme, 0);
2694: window_copy_cursor_end_of_line(wme);
1.168 nicm 2695: } else if (cx > 0) {
1.208 nicm 2696: window_copy_update_cursor(wme, cx - 1, data->cy);
2697: if (window_copy_update_selection(wme, 1))
2698: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2699: }
2700: }
2701:
1.157 nicm 2702: static void
1.208 nicm 2703: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 2704: {
1.208 nicm 2705: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2706: u_int px, py, yy, cx, cy;
2707: struct grid_cell gc;
1.1 nicm 2708:
1.145 nicm 2709: py = screen_hsize(data->backing) + data->cy - data->oy;
2710: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 2711: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 2712: px = screen_size_x(&data->screen);
1.168 nicm 2713: else
1.208 nicm 2714: px = window_copy_find_length(wme, py);
1.1 nicm 2715:
1.145 nicm 2716: if (data->cx >= px && py < yy) {
1.208 nicm 2717: window_copy_cursor_start_of_line(wme);
2718: window_copy_cursor_down(wme, 0);
1.145 nicm 2719: } else if (data->cx < px) {
1.168 nicm 2720: cx = data->cx + 1;
2721: cy = screen_hsize(data->backing) + data->cy - data->oy;
2722: while (cx < px) {
2723: grid_get_cell(data->backing->grid, cx, cy, &gc);
2724: if (~gc.flags & GRID_FLAG_PADDING)
2725: break;
2726: cx++;
2727: }
1.208 nicm 2728: window_copy_update_cursor(wme, cx, data->cy);
2729: if (window_copy_update_selection(wme, 1))
2730: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2731: }
2732: }
2733:
1.157 nicm 2734: static void
1.208 nicm 2735: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2736: {
1.208 nicm 2737: struct window_copy_mode_data *data = wme->data;
1.36 nicm 2738: struct screen *s = &data->screen;
1.1 nicm 2739: u_int ox, oy, px, py;
2740:
1.54 nicm 2741: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2742: ox = window_copy_find_length(wme, oy);
1.77 nicm 2743: if (data->cx != ox) {
1.25 nicm 2744: data->lastcx = data->cx;
2745: data->lastsx = ox;
2746: }
1.1 nicm 2747:
1.192 nicm 2748: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 2749: window_copy_other_end(wme);
1.118 nicm 2750:
1.25 nicm 2751: data->cx = data->lastcx;
1.28 nicm 2752: if (scroll_only || data->cy == 0) {
1.208 nicm 2753: window_copy_scroll_down(wme, 1);
1.36 nicm 2754: if (scroll_only) {
2755: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2756: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2757: else
1.208 nicm 2758: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2759: }
1.28 nicm 2760: } else {
1.208 nicm 2761: window_copy_update_cursor(wme, data->cx, data->cy - 1);
2762: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 2763: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2764: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2765: else
1.208 nicm 2766: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2767: }
1.1 nicm 2768: }
2769:
1.198 nicm 2770: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2771: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2772: px = window_copy_find_length(wme, py);
1.49 nicm 2773: if ((data->cx >= data->lastsx && data->cx != px) ||
2774: data->cx > px)
1.208 nicm 2775: window_copy_cursor_end_of_line(wme);
1.47 nicm 2776: }
1.118 nicm 2777:
1.192 nicm 2778: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2779: window_copy_cursor_end_of_line(wme);
1.192 nicm 2780: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2781: window_copy_cursor_start_of_line(wme);
1.1 nicm 2782: }
2783:
1.157 nicm 2784: static void
1.208 nicm 2785: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2786: {
1.208 nicm 2787: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2788: struct screen *s = &data->screen;
2789: u_int ox, oy, px, py;
2790:
1.54 nicm 2791: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2792: ox = window_copy_find_length(wme, oy);
1.77 nicm 2793: if (data->cx != ox) {
1.25 nicm 2794: data->lastcx = data->cx;
2795: data->lastsx = ox;
2796: }
1.1 nicm 2797:
1.192 nicm 2798: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 2799: window_copy_other_end(wme);
1.118 nicm 2800:
1.25 nicm 2801: data->cx = data->lastcx;
1.28 nicm 2802: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.208 nicm 2803: window_copy_scroll_up(wme, 1);
1.31 nicm 2804: if (scroll_only && data->cy > 0)
1.208 nicm 2805: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 2806: } else {
1.208 nicm 2807: window_copy_update_cursor(wme, data->cx, data->cy + 1);
2808: if (window_copy_update_selection(wme, 1))
2809: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 2810: }
2811:
1.192 nicm 2812: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2813: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2814: px = window_copy_find_length(wme, py);
1.49 nicm 2815: if ((data->cx >= data->lastsx && data->cx != px) ||
2816: data->cx > px)
1.208 nicm 2817: window_copy_cursor_end_of_line(wme);
1.52 nicm 2818: }
1.118 nicm 2819:
1.192 nicm 2820: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2821: window_copy_cursor_end_of_line(wme);
1.192 nicm 2822: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2823: window_copy_cursor_start_of_line(wme);
1.52 nicm 2824: }
2825:
1.157 nicm 2826: static void
1.208 nicm 2827: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 2828: {
1.208 nicm 2829: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2830: struct screen *back_s = data->backing;
1.140 nicm 2831: struct grid_cell gc;
1.67 nicm 2832: u_int px, py, xx;
1.52 nicm 2833:
2834: px = data->cx + 1;
1.54 nicm 2835: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2836: xx = window_copy_find_length(wme, py);
1.52 nicm 2837:
2838: while (px < xx) {
1.140 nicm 2839: grid_get_cell(back_s->grid, px, py, &gc);
2840: if (!(gc.flags & GRID_FLAG_PADDING) &&
2841: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2842: window_copy_update_cursor(wme, px, data->cy);
2843: if (window_copy_update_selection(wme, 1))
2844: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2845: return;
2846: }
2847: px++;
2848: }
2849: }
2850:
1.157 nicm 2851: static void
1.208 nicm 2852: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 2853: {
1.208 nicm 2854: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2855: struct screen *back_s = data->backing;
1.140 nicm 2856: struct grid_cell gc;
1.67 nicm 2857: u_int px, py;
1.52 nicm 2858:
2859: px = data->cx;
1.54 nicm 2860: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 2861:
2862: if (px > 0)
2863: px--;
2864:
2865: for (;;) {
1.140 nicm 2866: grid_get_cell(back_s->grid, px, py, &gc);
2867: if (!(gc.flags & GRID_FLAG_PADDING) &&
2868: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2869: window_copy_update_cursor(wme, px, data->cy);
2870: if (window_copy_update_selection(wme, 1))
2871: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2872: return;
2873: }
2874: if (px == 0)
2875: break;
2876: px--;
2877: }
2878: }
2879:
1.157 nicm 2880: static void
1.208 nicm 2881: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 2882: {
1.208 nicm 2883: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2884: struct screen *back_s = data->backing;
1.140 nicm 2885: struct grid_cell gc;
1.76 nicm 2886: u_int px, py, xx;
2887:
1.184 nicm 2888: px = data->cx + 2;
1.76 nicm 2889: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2890: xx = window_copy_find_length(wme, py);
1.76 nicm 2891:
2892: while (px < xx) {
1.140 nicm 2893: grid_get_cell(back_s->grid, px, py, &gc);
2894: if (!(gc.flags & GRID_FLAG_PADDING) &&
2895: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2896: window_copy_update_cursor(wme, px - 1, data->cy);
2897: if (window_copy_update_selection(wme, 1))
2898: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2899: return;
2900: }
2901: px++;
2902: }
2903: }
2904:
1.157 nicm 2905: static void
1.208 nicm 2906: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 2907: {
1.208 nicm 2908: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2909: struct screen *back_s = data->backing;
1.140 nicm 2910: struct grid_cell gc;
1.76 nicm 2911: u_int px, py;
2912:
2913: px = data->cx;
2914: py = screen_hsize(back_s) + data->cy - data->oy;
2915:
2916: if (px > 0)
1.127 nicm 2917: px--;
2918:
1.184 nicm 2919: if (px > 0)
1.76 nicm 2920: px--;
2921:
2922: for (;;) {
1.140 nicm 2923: grid_get_cell(back_s->grid, px, py, &gc);
2924: if (!(gc.flags & GRID_FLAG_PADDING) &&
2925: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2926: window_copy_update_cursor(wme, px + 1, data->cy);
2927: if (window_copy_update_selection(wme, 1))
2928: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2929: return;
2930: }
2931: if (px == 0)
2932: break;
2933: px--;
1.47 nicm 2934: }
1.1 nicm 2935: }
2936:
1.157 nicm 2937: static void
1.208 nicm 2938: window_copy_cursor_next_word(struct window_mode_entry *wme,
2939: const char *separators)
1.40 nicm 2940: {
1.208 nicm 2941: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2942: struct screen *back_s = data->backing;
1.40 nicm 2943: u_int px, py, xx, yy;
1.48 nicm 2944: int expected = 0;
1.40 nicm 2945:
2946: px = data->cx;
1.54 nicm 2947: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2948: xx = window_copy_find_length(wme, py);
1.54 nicm 2949: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 2950:
1.48 nicm 2951: /*
2952: * First skip past any nonword characters and then any word characters.
2953: *
2954: * expected is initially set to 0 for the former and then 1 for the
2955: * latter.
2956: */
2957: do {
2958: while (px > xx ||
1.208 nicm 2959: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 2960: /* Move down if we're past the end of the line. */
2961: if (px > xx) {
2962: if (py == yy)
2963: return;
1.208 nicm 2964: window_copy_cursor_down(wme, 0);
1.48 nicm 2965: px = 0;
2966:
1.54 nicm 2967: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2968: xx = window_copy_find_length(wme, py);
1.48 nicm 2969: } else
2970: px++;
2971: }
2972: expected = !expected;
2973: } while (expected == 1);
1.40 nicm 2974:
1.208 nicm 2975: window_copy_update_cursor(wme, px, data->cy);
2976: if (window_copy_update_selection(wme, 1))
2977: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 2978: }
2979:
1.157 nicm 2980: static void
1.208 nicm 2981: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 2982: const char *separators)
1.1 nicm 2983: {
1.208 nicm 2984: struct window_pane *wp = wme->wp;
2985: struct window_copy_mode_data *data = wme->data;
1.136 nicm 2986: struct options *oo = wp->window->options;
1.54 nicm 2987: struct screen *back_s = data->backing;
1.39 nicm 2988: u_int px, py, xx, yy;
1.94 nicm 2989: int keys, expected = 1;
1.1 nicm 2990:
1.18 nicm 2991: px = data->cx;
1.54 nicm 2992: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2993: xx = window_copy_find_length(wme, py);
1.54 nicm 2994: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 2995:
1.94 nicm 2996: keys = options_get_number(oo, "mode-keys");
1.208 nicm 2997: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 2998: px++;
2999:
1.48 nicm 3000: /*
3001: * First skip past any word characters, then any nonword characters.
3002: *
3003: * expected is initially set to 1 for the former and then 0 for the
3004: * latter.
3005: */
3006: do {
3007: while (px > xx ||
1.208 nicm 3008: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3009: /* Move down if we're past the end of the line. */
3010: if (px > xx) {
3011: if (py == yy)
3012: return;
1.208 nicm 3013: window_copy_cursor_down(wme, 0);
1.48 nicm 3014: px = 0;
3015:
1.54 nicm 3016: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3017: xx = window_copy_find_length(wme, py);
1.48 nicm 3018: } else
3019: px++;
3020: }
3021: expected = !expected;
3022: } while (expected == 0);
1.92 nicm 3023:
1.94 nicm 3024: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 3025: px--;
1.18 nicm 3026:
1.208 nicm 3027: window_copy_update_cursor(wme, px, data->cy);
3028: if (window_copy_update_selection(wme, 1))
3029: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3030: }
3031:
1.8 nicm 3032: /* Move to the previous place where a word begins. */
1.157 nicm 3033: static void
1.208 nicm 3034: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.106 nicm 3035: const char *separators)
1.1 nicm 3036: {
1.208 nicm 3037: struct window_copy_mode_data *data = wme->data;
1.8 nicm 3038: u_int px, py;
1.1 nicm 3039:
1.18 nicm 3040: px = data->cx;
1.54 nicm 3041: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3042:
1.8 nicm 3043: /* Move back to the previous word character. */
1.1 nicm 3044: for (;;) {
1.8 nicm 3045: if (px > 0) {
3046: px--;
1.208 nicm 3047: if (!window_copy_in_set(wme, px, py, separators))
1.1 nicm 3048: break;
1.8 nicm 3049: } else {
3050: if (data->cy == 0 &&
1.54 nicm 3051: (screen_hsize(data->backing) == 0 ||
3052: data->oy >= screen_hsize(data->backing) - 1))
1.8 nicm 3053: goto out;
1.208 nicm 3054: window_copy_cursor_up(wme, 0);
1.1 nicm 3055:
1.54 nicm 3056: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3057: px = window_copy_find_length(wme, py);
1.1 nicm 3058: }
1.8 nicm 3059: }
1.1 nicm 3060:
1.8 nicm 3061: /* Move back to the beginning of this word. */
1.208 nicm 3062: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 3063: px--;
1.8 nicm 3064:
1.1 nicm 3065: out:
1.208 nicm 3066: window_copy_update_cursor(wme, px, data->cy);
3067: if (window_copy_update_selection(wme, 1))
3068: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3069: }
3070:
1.157 nicm 3071: static void
1.208 nicm 3072: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3073: {
1.208 nicm 3074: struct window_pane *wp = wme->wp;
3075: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3076: struct screen *s = &data->screen;
3077: struct screen_write_ctx ctx;
3078:
3079: if (data->oy < ny)
3080: ny = data->oy;
3081: if (ny == 0)
3082: return;
3083: data->oy -= ny;
3084:
1.208 nicm 3085: window_copy_update_selection(wme, 0);
1.96 nicm 3086:
1.1 nicm 3087: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3088: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3089: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 3090: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
3091: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 3092: if (screen_size_y(s) > 1)
1.208 nicm 3093: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 3094: if (screen_size_y(s) > 3)
1.208 nicm 3095: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 3096: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3097: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 3098: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3099: screen_write_stop(&ctx);
3100: }
3101:
1.157 nicm 3102: static void
1.208 nicm 3103: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3104: {
1.208 nicm 3105: struct window_pane *wp = wme->wp;
3106: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3107: struct screen *s = &data->screen;
3108: struct screen_write_ctx ctx;
3109:
1.54 nicm 3110: if (ny > screen_hsize(data->backing))
1.1 nicm 3111: return;
3112:
1.54 nicm 3113: if (data->oy > screen_hsize(data->backing) - ny)
3114: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 3115: if (ny == 0)
3116: return;
3117: data->oy += ny;
3118:
1.208 nicm 3119: window_copy_update_selection(wme, 0);
1.96 nicm 3120:
1.1 nicm 3121: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3122: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3123: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 3124: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 3125: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3126: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 3127: else if (ny == 1) /* nuke position */
1.208 nicm 3128: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 3129: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3130: screen_write_stop(&ctx);
3131: }
1.42 nicm 3132:
1.157 nicm 3133: static void
1.208 nicm 3134: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 3135: {
1.208 nicm 3136: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3137: u_int px, py;
1.42 nicm 3138:
3139: data->rectflag = !data->rectflag;
1.47 nicm 3140:
1.54 nicm 3141: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3142: px = window_copy_find_length(wme, py);
1.47 nicm 3143: if (data->cx > px)
1.208 nicm 3144: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 3145:
1.208 nicm 3146: window_copy_update_selection(wme, 1);
3147: window_copy_redraw_screen(wme);
1.156 nicm 3148: }
3149:
1.157 nicm 3150: static void
1.156 nicm 3151: window_copy_move_mouse(struct mouse_event *m)
3152: {
1.211 nicm 3153: struct window_pane *wp;
3154: struct window_mode_entry *wme;
3155: u_int x, y;
1.156 nicm 3156:
3157: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3158: if (wp == NULL)
3159: return;
3160: wme = TAILQ_FIRST(&wp->modes);
3161: if (wme == NULL || wme->mode != &window_copy_mode)
1.156 nicm 3162: return;
3163:
1.183 nicm 3164: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 3165: return;
3166:
1.211 nicm 3167: window_copy_update_cursor(wme, x, y);
1.126 nicm 3168: }
3169:
3170: void
1.141 nicm 3171: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 3172: {
1.211 nicm 3173: struct window_pane *wp;
3174: struct window_mode_entry *wme;
3175: u_int x, y;
1.126 nicm 3176:
1.155 nicm 3177: if (c == NULL)
3178: return;
3179:
1.126 nicm 3180: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3181: if (wp == NULL)
3182: return;
3183: wme = TAILQ_FIRST(&wp->modes);
3184: if (wme == NULL || wme->mode != &window_copy_mode)
1.126 nicm 3185: return;
3186:
3187: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
3188: return;
3189:
3190: c->tty.mouse_drag_update = window_copy_drag_update;
1.155 nicm 3191: c->tty.mouse_drag_release = NULL; /* will fire MouseDragEnd key */
1.126 nicm 3192:
1.211 nicm 3193: window_copy_update_cursor(wme, x, y);
3194: window_copy_start_selection(wme);
3195: window_copy_redraw_screen(wme);
1.126 nicm 3196: }
3197:
1.157 nicm 3198: static void
1.211 nicm 3199: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 3200: {
3201: struct window_pane *wp;
1.211 nicm 3202: struct window_mode_entry *wme;
1.126 nicm 3203: struct window_copy_mode_data *data;
3204: u_int x, y, old_cy;
3205:
1.211 nicm 3206: if (c == NULL)
3207: return;
3208:
1.126 nicm 3209: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3210: if (wp == NULL)
1.126 nicm 3211: return;
1.211 nicm 3212: wme = TAILQ_FIRST(&wp->modes);
3213: if (wme == NULL || wme->mode != &window_copy_mode)
3214: return;
3215: data = wme->data;
1.126 nicm 3216:
3217: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
3218: return;
3219: old_cy = data->cy;
3220:
1.211 nicm 3221: window_copy_update_cursor(wme, x, y);
3222: if (window_copy_update_selection(wme, 1))
3223: window_copy_redraw_selection(wme, old_cy);
1.42 nicm 3224: }
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