Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.280
1.280 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.279 2020/04/20 06:08:37 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 ! nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.208 nicm 29: static const char *window_copy_key_table(struct window_mode_entry *);
30: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 31: struct session *, struct winlink *, struct args *,
32: struct mouse_event *);
1.208 nicm 33: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 34: struct cmd_find_state *, struct args *);
1.210 nicm 35: static struct screen *window_copy_view_init(struct window_mode_entry *,
36: struct cmd_find_state *, struct args *);
1.208 nicm 37: static void window_copy_free(struct window_mode_entry *);
38: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
39: static void window_copy_formats(struct window_mode_entry *,
40: struct format_tree *);
41: static void window_copy_pageup1(struct window_mode_entry *, int);
42: static int window_copy_pagedown(struct window_mode_entry *, int, int);
43: static void window_copy_next_paragraph(struct window_mode_entry *);
44: static void window_copy_previous_paragraph(struct window_mode_entry *);
45:
46: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
47: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
48: u_int);
49: static void window_copy_redraw_screen(struct window_mode_entry *);
50: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int);
1.208 nicm 52: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 53: struct screen_write_ctx *, u_int, u_int);
54:
1.208 nicm 55: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 56: static int window_copy_search_compare(struct grid *, u_int, u_int,
57: struct grid *, u_int, int);
58: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
60: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
1.244 nicm 62: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
63: u_int last, u_int len, u_int *ppx, u_int *psx,
64: const char *buf, const regex_t *preg, int eflags);
65: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
66: char *, u_int *);
67: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
68: const char *str);
1.208 nicm 69: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 70: struct screen *, int);
1.208 nicm 71: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 72: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
73: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 74: static int window_copy_is_lowercase(const char *);
1.208 nicm 75: static int window_copy_search_jump(struct window_mode_entry *,
76: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 77: int, int);
78: static int window_copy_search(struct window_mode_entry *, int, int);
79: static int window_copy_search_up(struct window_mode_entry *, int);
80: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 81: static void window_copy_goto_line(struct window_mode_entry *, const char *);
82: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
83: u_int);
84: static void window_copy_start_selection(struct window_mode_entry *);
85: static int window_copy_adjust_selection(struct window_mode_entry *,
86: u_int *, u_int *);
1.252 nicm 87: static int window_copy_set_selection(struct window_mode_entry *, int, int);
88: static int window_copy_update_selection(struct window_mode_entry *, int,
89: int);
90: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 91: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 92: static void window_copy_copy_buffer(struct window_mode_entry *,
93: const char *, void *, size_t);
1.208 nicm 94: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 95: struct session *, const char *, const char *);
96: static void window_copy_copy_selection(struct window_mode_entry *,
97: const char *);
1.208 nicm 98: static void window_copy_append_selection(struct window_mode_entry *);
99: static void window_copy_clear_selection(struct window_mode_entry *);
100: static void window_copy_copy_line(struct window_mode_entry *, char **,
101: size_t *, u_int, u_int, u_int);
102: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 103: const char *);
1.208 nicm 104: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
105: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
106: static void window_copy_cursor_back_to_indentation(
107: struct window_mode_entry *);
108: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
109: static void window_copy_other_end(struct window_mode_entry *);
110: static void window_copy_cursor_left(struct window_mode_entry *);
111: static void window_copy_cursor_right(struct window_mode_entry *);
112: static void window_copy_cursor_up(struct window_mode_entry *, int);
113: static void window_copy_cursor_down(struct window_mode_entry *, int);
114: static void window_copy_cursor_jump(struct window_mode_entry *);
115: static void window_copy_cursor_jump_back(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to(struct window_mode_entry *);
117: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
118: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 119: const char *);
1.247 nicm 120: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
121: const char *, u_int *, u_int *);
1.208 nicm 122: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 123: const char *, int);
1.247 nicm 124: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
125: const char *, int, u_int *, u_int *);
1.208 nicm 126: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 127: const char *, int);
1.208 nicm 128: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
129: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
130: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 131: static void window_copy_move_mouse(struct mouse_event *);
132: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 133: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 134:
135: const struct window_mode window_copy_mode = {
1.173 nicm 136: .name = "copy-mode",
137:
1.155 nicm 138: .init = window_copy_init,
139: .free = window_copy_free,
140: .resize = window_copy_resize,
141: .key_table = window_copy_key_table,
142: .command = window_copy_command,
1.206 nicm 143: .formats = window_copy_formats,
1.1 nicm 144: };
145:
1.210 nicm 146: const struct window_mode window_view_mode = {
147: .name = "view-mode",
148:
149: .init = window_copy_view_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
154: .formats = window_copy_formats,
155: };
156:
1.155 nicm 157: enum {
1.21 nicm 158: WINDOW_COPY_OFF,
159: WINDOW_COPY_SEARCHUP,
160: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 161: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 162: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 163: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 164: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 165: };
166:
1.161 nicm 167: enum {
168: WINDOW_COPY_REL_POS_ABOVE,
169: WINDOW_COPY_REL_POS_ON_SCREEN,
170: WINDOW_COPY_REL_POS_BELOW,
171: };
172:
1.213 nicm 173: enum window_copy_cmd_action {
174: WINDOW_COPY_CMD_NOTHING,
175: WINDOW_COPY_CMD_REDRAW,
176: WINDOW_COPY_CMD_CANCEL,
177: };
178:
179: struct window_copy_cmd_state {
180: struct window_mode_entry *wme;
181: struct args *args;
182: struct mouse_event *m;
1.215 nicm 183:
1.213 nicm 184: struct client *c;
185: struct session *s;
1.215 nicm 186: struct winlink *wl;
1.213 nicm 187: };
188:
1.54 nicm 189: /*
1.161 nicm 190: * Copy mode's visible screen (the "screen" field) is filled from one of two
191: * sources: the original contents of the pane (used when we actually enter via
192: * the "copy-mode" command, to copy the contents of the current pane), or else
193: * a series of lines containing the output from an output-writing tmux command
194: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 195: *
1.161 nicm 196: * In either case, the full content of the copy-mode grid is pointed at by the
197: * "backing" field, and is copied into "screen" as needed (that is, when
198: * scrolling occurs). When copy-mode is backed by a pane, backing points
199: * directly at that pane's screen structure (&wp->base); when backed by a list
200: * of output-lines from a command, it points at a newly-allocated screen
201: * structure (which is deallocated when the mode ends).
1.54 nicm 202: */
1.1 nicm 203: struct window_copy_mode_data {
1.155 nicm 204: struct screen screen;
1.1 nicm 205:
1.155 nicm 206: struct screen *backing;
207: int backing_written; /* backing display started */
1.54 nicm 208:
1.266 nicm 209: int viewmode; /* view mode entered */
210:
1.192 nicm 211: u_int oy; /* number of lines scrolled up */
1.21 nicm 212:
1.192 nicm 213: u_int selx; /* beginning of selection */
1.155 nicm 214: u_int sely;
1.21 nicm 215:
1.192 nicm 216: u_int endselx; /* end of selection */
1.161 nicm 217: u_int endsely;
218:
219: enum {
220: CURSORDRAG_NONE, /* selection is independent of cursor */
221: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
222: CURSORDRAG_SEL, /* start is synchronized with cursor */
223: } cursordrag;
224:
1.192 nicm 225: int modekeys;
226: enum {
227: LINE_SEL_NONE,
228: LINE_SEL_LEFT_RIGHT,
229: LINE_SEL_RIGHT_LEFT,
230: } lineflag; /* line selection mode */
1.155 nicm 231: int rectflag; /* in rectangle copy mode? */
232: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 233: int hide_position; /* hide position marker */
1.1 nicm 234:
1.247 nicm 235: enum {
236: SEL_CHAR, /* select one char at a time */
237: SEL_WORD, /* select one word at a time */
238: SEL_LINE, /* select one line at a time */
239: } selflag;
240:
241: const char *ws; /* word separators */
242:
243: u_int dx; /* drag start position */
244: u_int dy;
245:
246: u_int selrx; /* selection reset positions */
247: u_int selry;
248: u_int endselrx;
249: u_int endselry;
250:
1.155 nicm 251: u_int cx;
252: u_int cy;
1.42 nicm 253:
1.192 nicm 254: u_int lastcx; /* position in last line w/ content */
255: u_int lastsx; /* size of last line w/ content */
1.1 nicm 256:
1.155 nicm 257: int searchtype;
1.259 nicm 258: int searchregex;
1.155 nicm 259: char *searchstr;
1.218 nicm 260: bitstr_t *searchmark;
1.170 nicm 261: u_int searchcount;
262: int searchthis;
1.163 nicm 263: int searchx;
264: int searchy;
265: int searcho;
1.25 nicm 266:
1.263 nicm 267: int timeout; /* search has timed out */
268: #define WINDOW_COPY_SEARCH_TIMEOUT 10
269:
1.155 nicm 270: int jumptype;
271: char jumpchar;
1.217 nicm 272:
273: struct event dragtimer;
274: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 275: };
276:
1.217 nicm 277: static void
278: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
279: {
280: struct window_mode_entry *wme = arg;
281: struct window_pane *wp = wme->wp;
282: struct window_copy_mode_data *data = wme->data;
283: struct timeval tv = {
284: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
285: };
286:
287: evtimer_del(&data->dragtimer);
288:
289: if (TAILQ_FIRST(&wp->modes) != wme)
290: return;
291:
292: if (data->cy == 0) {
293: evtimer_add(&data->dragtimer, &tv);
294: window_copy_cursor_up(wme, 1);
295: } else if (data->cy == screen_size_y(&data->screen) - 1) {
296: evtimer_add(&data->dragtimer, &tv);
297: window_copy_cursor_down(wme, 1);
298: }
299: }
300:
1.266 nicm 301: static struct screen *
1.274 nicm 302: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 303: u_int *cy, int trim)
1.266 nicm 304: {
1.274 nicm 305: struct screen *dst;
306: u_int sy;
307: const struct grid_line *gl;
1.266 nicm 308:
309: dst = xcalloc(1, sizeof *dst);
1.270 nicm 310:
311: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 312: if (trim) {
313: while (sy > screen_hsize(src)) {
314: gl = grid_peek_line(src->grid, sy - 1);
315: if (gl->cellused != 0)
316: break;
317: sy--;
318: }
1.274 nicm 319: }
1.278 nicm 320: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
321: screen_size_x(src), sy, screen_size_x(hint),
322: screen_hsize(src) + screen_size_y(src));
1.274 nicm 323: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
324: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 325:
1.274 nicm 326: dst->grid->sy = sy - screen_hsize(src);
327: dst->grid->hsize = screen_hsize(src);
328: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 329: if (src->cy > dst->grid->sy - 1) {
330: dst->cx = 0;
331: dst->cy = dst->grid->sy - 1;
332: } else {
333: dst->cx = src->cx;
334: dst->cy = src->cy;
335: }
1.266 nicm 336:
1.274 nicm 337: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
338: 0, cx, cy);
1.266 nicm 339:
340: return (dst);
341: }
342:
1.210 nicm 343: static struct window_copy_mode_data *
344: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 345: {
1.208 nicm 346: struct window_pane *wp = wme->wp;
1.1 nicm 347: struct window_copy_mode_data *data;
1.210 nicm 348: struct screen *base = &wp->base;
1.1 nicm 349:
1.208 nicm 350: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 351:
1.161 nicm 352: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 353: data->lineflag = LINE_SEL_NONE;
1.250 nicm 354: data->selflag = SEL_CHAR;
1.42 nicm 355:
1.174 nicm 356: if (wp->searchstr != NULL) {
357: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 358: data->searchregex = wp->searchregex;
1.174 nicm 359: data->searchstr = xstrdup(wp->searchstr);
360: } else {
361: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 362: data->searchregex = 0;
1.174 nicm 363: data->searchstr = NULL;
364: }
1.162 nicm 365: data->searchmark = NULL;
1.163 nicm 366: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 367: data->timeout = 0;
1.266 nicm 368: data->viewmode = 0;
1.21 nicm 369:
1.52 nicm 370: data->jumptype = WINDOW_COPY_OFF;
371: data->jumpchar = '\0';
372:
1.210 nicm 373: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 374: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 375:
1.217 nicm 376: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
377:
1.210 nicm 378: return (data);
1.54 nicm 379: }
380:
1.210 nicm 381: static struct screen *
382: window_copy_init(struct window_mode_entry *wme,
383: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 384: {
1.270 nicm 385: struct window_pane *wp = wme->swp;
1.210 nicm 386: struct window_copy_mode_data *data;
1.274 nicm 387: struct screen *base = &wp->base;
1.210 nicm 388: struct screen_write_ctx ctx;
1.274 nicm 389: u_int i, cx, cy;
1.54 nicm 390:
1.210 nicm 391: data = window_copy_common_init(wme);
1.279 nicm 392: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
393: wme->swp != wme->wp);
1.210 nicm 394:
1.274 nicm 395: if (cy < screen_hsize(data->backing)) {
396: data->cx = cx;
1.272 nicm 397: data->cy = 0;
1.274 nicm 398: data->oy = screen_hsize(data->backing) - cy;
399: } else {
400: data->cx = data->backing->cx;
401: data->cy = data->backing->cy;
402: data->oy = 0;
403: }
1.54 nicm 404:
1.210 nicm 405: data->scroll_exit = args_has(args, 'e');
1.249 nicm 406: data->hide_position = args_has(args, 'H');
1.1 nicm 407:
1.210 nicm 408: data->screen.cx = data->cx;
409: data->screen.cy = data->cy;
410:
411: screen_write_start(&ctx, NULL, &data->screen);
412: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 413: window_copy_write_line(wme, &ctx, i);
1.212 nicm 414: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 415: screen_write_stop(&ctx);
1.210 nicm 416:
417: return (&data->screen);
1.54 nicm 418: }
1.1 nicm 419:
1.210 nicm 420: static struct screen *
421: window_copy_view_init(struct window_mode_entry *wme,
422: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 423: {
1.210 nicm 424: struct window_pane *wp = wme->wp;
1.208 nicm 425: struct window_copy_mode_data *data;
1.210 nicm 426: struct screen *base = &wp->base;
427: struct screen *s;
1.54 nicm 428:
1.210 nicm 429: data = window_copy_common_init(wme);
1.266 nicm 430: data->viewmode = 1;
1.208 nicm 431:
1.210 nicm 432: data->backing = s = xmalloc(sizeof *data->backing);
433: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 434:
1.210 nicm 435: return (&data->screen);
1.1 nicm 436: }
437:
1.157 nicm 438: static void
1.208 nicm 439: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 440: {
1.208 nicm 441: struct window_copy_mode_data *data = wme->data;
1.46 nicm 442:
1.217 nicm 443: evtimer_del(&data->dragtimer);
444:
1.162 nicm 445: free(data->searchmark);
1.81 nicm 446: free(data->searchstr);
1.21 nicm 447:
1.266 nicm 448: screen_free(data->backing);
449: free(data->backing);
450:
1.1 nicm 451: screen_free(&data->screen);
1.81 nicm 452: free(data);
1.1 nicm 453: }
454:
455: void
1.54 nicm 456: window_copy_add(struct window_pane *wp, const char *fmt, ...)
457: {
458: va_list ap;
459:
460: va_start(ap, fmt);
461: window_copy_vadd(wp, fmt, ap);
462: va_end(ap);
463: }
464:
465: void
466: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
467: {
1.211 nicm 468: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 469: struct window_copy_mode_data *data = wme->data;
1.54 nicm 470: struct screen *backing = data->backing;
471: struct screen_write_ctx back_ctx, ctx;
472: struct grid_cell gc;
1.119 nicm 473: u_int old_hsize, old_cy;
1.54 nicm 474:
475: memcpy(&gc, &grid_default_cell, sizeof gc);
476:
477: old_hsize = screen_hsize(data->backing);
478: screen_write_start(&back_ctx, NULL, backing);
479: if (data->backing_written) {
480: /*
481: * On the second or later line, do a CRLF before writing
482: * (so it's on a new line).
483: */
484: screen_write_carriagereturn(&back_ctx);
1.175 nicm 485: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 486: } else
487: data->backing_written = 1;
1.119 nicm 488: old_cy = backing->cy;
1.139 nicm 489: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 490: screen_write_stop(&back_ctx);
491:
492: data->oy += screen_hsize(data->backing) - old_hsize;
493:
494: screen_write_start(&ctx, wp, &data->screen);
495:
496: /*
497: * If the history has changed, draw the top line.
498: * (If there's any history at all, it has changed.)
499: */
500: if (screen_hsize(data->backing))
1.208 nicm 501: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 502:
1.119 nicm 503: /* Write the new lines. */
1.208 nicm 504: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 505:
506: screen_write_stop(&ctx);
507: }
508:
509: void
1.149 nicm 510: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 511: {
1.211 nicm 512: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 513: }
514:
515: static void
516: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
517: {
518: struct window_copy_mode_data *data = wme->data;
1.1 nicm 519: struct screen *s = &data->screen;
1.162 nicm 520: u_int n, ox, oy, px, py;
1.147 nicm 521:
522: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 523: ox = window_copy_find_length(wme, oy);
1.147 nicm 524:
525: if (data->cx != ox) {
526: data->lastcx = data->cx;
527: data->lastsx = ox;
528: }
529: data->cx = data->lastcx;
1.1 nicm 530:
1.19 nicm 531: n = 1;
1.149 nicm 532: if (screen_size_y(s) > 2) {
533: if (half_page)
534: n = screen_size_y(s) / 2;
535: else
536: n = screen_size_y(s) - 2;
537: }
1.147 nicm 538:
1.195 nicm 539: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 540: data->oy = screen_hsize(data->backing);
1.195 nicm 541: if (data->cy < n)
542: data->cy = 0;
543: else
544: data->cy -= n;
545: } else
1.19 nicm 546: data->oy += n;
1.147 nicm 547:
1.192 nicm 548: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 549: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 550: px = window_copy_find_length(wme, py);
1.162 nicm 551: if ((data->cx >= data->lastsx && data->cx != px) ||
552: data->cx > px)
1.208 nicm 553: window_copy_cursor_end_of_line(wme);
1.147 nicm 554: }
555:
1.264 nicm 556: if (data->searchmark != NULL && !data->timeout)
557: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 558: window_copy_update_selection(wme, 1, 0);
1.208 nicm 559: window_copy_redraw_screen(wme);
1.147 nicm 560: }
561:
1.166 nicm 562: static int
1.208 nicm 563: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
564: int scroll_exit)
1.147 nicm 565: {
1.208 nicm 566: struct window_copy_mode_data *data = wme->data;
1.147 nicm 567: struct screen *s = &data->screen;
1.161 nicm 568: u_int n, ox, oy, px, py;
1.147 nicm 569:
570: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 571: ox = window_copy_find_length(wme, oy);
1.147 nicm 572:
573: if (data->cx != ox) {
574: data->lastcx = data->cx;
575: data->lastsx = ox;
576: }
577: data->cx = data->lastcx;
578:
579: n = 1;
1.149 nicm 580: if (screen_size_y(s) > 2) {
581: if (half_page)
582: n = screen_size_y(s) / 2;
583: else
584: n = screen_size_y(s) - 2;
585: }
1.147 nicm 586:
1.195 nicm 587: if (data->oy < n) {
1.147 nicm 588: data->oy = 0;
1.195 nicm 589: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
590: data->cy = screen_size_y(data->backing) - 1;
591: else
592: data->cy += n - data->oy;
593: } else
1.147 nicm 594: data->oy -= n;
595:
1.192 nicm 596: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 597: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 598: px = window_copy_find_length(wme, py);
1.161 nicm 599: if ((data->cx >= data->lastsx && data->cx != px) ||
600: data->cx > px)
1.208 nicm 601: window_copy_cursor_end_of_line(wme);
1.147 nicm 602: }
603:
1.186 nicm 604: if (scroll_exit && data->oy == 0)
1.166 nicm 605: return (1);
1.264 nicm 606: if (data->searchmark != NULL && !data->timeout)
607: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 608: window_copy_update_selection(wme, 1, 0);
1.208 nicm 609: window_copy_redraw_screen(wme);
1.166 nicm 610: return (0);
1.1 nicm 611: }
612:
1.157 nicm 613: static void
1.208 nicm 614: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 615: {
1.208 nicm 616: struct window_copy_mode_data *data = wme->data;
1.151 nicm 617: u_int oy;
1.148 nicm 618:
619: oy = screen_hsize(data->backing) + data->cy - data->oy;
620:
1.208 nicm 621: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 622: oy--;
623:
1.208 nicm 624: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 625: oy--;
626:
1.208 nicm 627: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 628: }
629:
1.157 nicm 630: static void
1.208 nicm 631: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 632: {
1.208 nicm 633: struct window_copy_mode_data *data = wme->data;
1.148 nicm 634: struct screen *s = &data->screen;
635: u_int maxy, ox, oy;
636:
637: oy = screen_hsize(data->backing) + data->cy - data->oy;
638: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
639:
1.208 nicm 640: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 641: oy++;
642:
1.208 nicm 643: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 644: oy++;
645:
1.208 nicm 646: ox = window_copy_find_length(wme, oy);
647: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 648: }
649:
1.256 nicm 650: char *
651: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
652: {
653: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
654: struct window_copy_mode_data *data = wme->data;
655: struct grid *gd = data->screen.grid;
656:
657: return (format_grid_word(gd, x, gd->hsize + y));
658: }
659:
660: char *
661: window_copy_get_line(struct window_pane *wp, u_int y)
662: {
663: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
664: struct window_copy_mode_data *data = wme->data;
665: struct grid *gd = data->screen.grid;
666:
667: return (format_grid_line(gd, gd->hsize + y));
668: }
669:
1.157 nicm 670: static void
1.208 nicm 671: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 672: {
1.208 nicm 673: struct window_copy_mode_data *data = wme->data;
1.256 nicm 674: struct grid *gd = data->screen.grid;
1.237 nicm 675: char *s;
1.206 nicm 676:
677: format_add(ft, "scroll_position", "%d", data->oy);
678: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 679:
680: format_add(ft, "copy_cursor_x", "%d", data->cx);
681: format_add(ft, "copy_cursor_y", "%d", data->cy);
682:
683: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
684: if (data->screen.sel != NULL) {
685: format_add(ft, "selection_start_x", "%d", data->selx);
686: format_add(ft, "selection_start_y", "%d", data->sely);
687: format_add(ft, "selection_end_x", "%d", data->endselx);
688: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 689: format_add(ft, "selection_active", "%d",
690: data->cursordrag != CURSORDRAG_NONE);
691: } else
692: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 693:
1.256 nicm 694: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 695: if (s != NULL) {
696: format_add(ft, "copy_cursor_word", "%s", s);
697: free(s);
698: }
699:
1.256 nicm 700: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 701: if (s != NULL) {
702: format_add(ft, "copy_cursor_line", "%s", s);
703: free(s);
1.236 nicm 704: }
1.206 nicm 705: }
706:
707: static void
1.275 nicm 708: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 709: {
1.208 nicm 710: struct window_copy_mode_data *data = wme->data;
1.1 nicm 711: struct screen *s = &data->screen;
1.275 nicm 712: struct screen_write_ctx ctx;
713: int search = (data->searchmark != NULL);
1.35 nicm 714:
1.208 nicm 715: window_copy_clear_selection(wme);
1.228 nicm 716: window_copy_clear_marks(wme);
1.18 nicm 717:
1.1 nicm 718: screen_write_start(&ctx, NULL, s);
1.276 nicm 719: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 720: screen_write_stop(&ctx);
1.18 nicm 721:
1.263 nicm 722: if (search && !data->timeout)
723: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 724: data->searchx = data->cx;
725: data->searchy = data->cy;
726: data->searcho = data->oy;
1.275 nicm 727: }
728:
729: static void
730: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
731: {
732: struct window_copy_mode_data *data = wme->data;
733: struct screen *s = &data->screen;
734:
735: screen_resize(s, sx, sy, 0);
736: screen_resize_cursor(data->backing, sx, sy, 1, 0, NULL, NULL);
737:
738: if (data->cy > sy - 1)
739: data->cy = sy - 1;
740: if (data->cx > sx)
741: data->cx = sx;
742: if (data->oy > screen_hsize(data->backing))
743: data->oy = screen_hsize(data->backing);
1.162 nicm 744:
1.275 nicm 745: window_copy_size_changed(wme);
1.208 nicm 746: window_copy_redraw_screen(wme);
1.1 nicm 747: }
748:
1.157 nicm 749: static const char *
1.208 nicm 750: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 751: {
1.208 nicm 752: struct window_pane *wp = wme->wp;
753:
1.155 nicm 754: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
755: return ("copy-mode-vi");
756: return ("copy-mode");
757: }
758:
1.259 nicm 759: static int
760: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
761: {
762: struct window_mode_entry *wme = cs->wme;
763: struct window_copy_mode_data *data = wme->data;
764: const char *argument;
765: char *expanded;
766:
767: if (cs->args->argc == 2) {
768: argument = cs->args->argv[1];
769: if (*argument != '\0') {
770: if (args_has(cs->args, 'F')) {
771: expanded = format_single(NULL, argument, NULL,
772: NULL, NULL, wme->wp);
773: if (*expanded == '\0') {
774: free(expanded);
775: return (0);
776: }
777: free(data->searchstr);
778: data->searchstr = expanded;
779: } else {
780: free(data->searchstr);
781: data->searchstr = xstrdup(argument);
782: }
783: }
784: }
785: return (1);
786: }
787:
1.213 nicm 788: static enum window_copy_cmd_action
789: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
790: {
791: struct window_mode_entry *wme = cs->wme;
792: struct session *s = cs->s;
793:
794: if (s != NULL)
795: window_copy_append_selection(wme);
796: window_copy_clear_selection(wme);
797: return (WINDOW_COPY_CMD_REDRAW);
798: }
799:
800: static enum window_copy_cmd_action
801: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
802: {
803: struct window_mode_entry *wme = cs->wme;
804: struct session *s = cs->s;
805:
806: if (s != NULL)
807: window_copy_append_selection(wme);
808: window_copy_clear_selection(wme);
809: return (WINDOW_COPY_CMD_CANCEL);
810: }
811:
812: static enum window_copy_cmd_action
813: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
814: {
815: struct window_mode_entry *wme = cs->wme;
816:
817: window_copy_cursor_back_to_indentation(wme);
818: return (WINDOW_COPY_CMD_NOTHING);
819: }
820:
821: static enum window_copy_cmd_action
822: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
823: {
824: struct window_mode_entry *wme = cs->wme;
825: struct client *c = cs->c;
826: struct mouse_event *m = cs->m;
827: struct window_copy_mode_data *data = wme->data;
828:
829: if (m != NULL) {
830: window_copy_start_drag(c, m);
831: return (WINDOW_COPY_CMD_NOTHING);
832: }
833:
834: data->lineflag = LINE_SEL_NONE;
1.252 nicm 835: data->selflag = SEL_CHAR;
1.213 nicm 836: window_copy_start_selection(wme);
837: return (WINDOW_COPY_CMD_REDRAW);
838: }
839:
840: static enum window_copy_cmd_action
841: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct window_copy_mode_data *data = wme->data;
845:
846: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 847: data->lineflag = LINE_SEL_NONE;
1.250 nicm 848: data->selflag = SEL_CHAR;
1.213 nicm 849: return (WINDOW_COPY_CMD_NOTHING);
850: }
851:
852: static enum window_copy_cmd_action
853: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
854: {
855: struct window_mode_entry *wme = cs->wme;
856: struct window_copy_mode_data *data = wme->data;
857:
858: data->cx = 0;
859: data->cy = screen_size_y(&data->screen) - 1;
860:
1.252 nicm 861: window_copy_update_selection(wme, 1, 0);
1.213 nicm 862: return (WINDOW_COPY_CMD_REDRAW);
863: }
864:
865: static enum window_copy_cmd_action
866: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
867: {
868: return (WINDOW_COPY_CMD_CANCEL);
869: }
870:
871: static enum window_copy_cmd_action
872: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
873: {
874: struct window_mode_entry *wme = cs->wme;
875:
876: window_copy_clear_selection(wme);
877: return (WINDOW_COPY_CMD_REDRAW);
878: }
879:
880: static enum window_copy_cmd_action
881: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
882: {
883: struct window_mode_entry *wme = cs->wme;
1.215 nicm 884: struct client *c = cs->c;
1.213 nicm 885: struct session *s = cs->s;
1.215 nicm 886: struct winlink *wl = cs->wl;
887: struct window_pane *wp = wme->wp;
1.213 nicm 888: u_int np = wme->prefix;
1.215 nicm 889: char *prefix = NULL;
890:
891: if (cs->args->argc == 2)
892: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 893:
894: window_copy_start_selection(wme);
895: for (; np > 1; np--)
896: window_copy_cursor_down(wme, 0);
897: window_copy_cursor_end_of_line(wme);
898:
899: if (s != NULL) {
1.215 nicm 900: window_copy_copy_selection(wme, prefix);
901:
902: free(prefix);
1.213 nicm 903: return (WINDOW_COPY_CMD_CANCEL);
904: }
1.215 nicm 905:
906: free(prefix);
1.213 nicm 907: return (WINDOW_COPY_CMD_REDRAW);
908: }
909:
910: static enum window_copy_cmd_action
911: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
912: {
913: struct window_mode_entry *wme = cs->wme;
1.215 nicm 914: struct client *c = cs->c;
1.213 nicm 915: struct session *s = cs->s;
1.215 nicm 916: struct winlink *wl = cs->wl;
917: struct window_pane *wp = wme->wp;
1.252 nicm 918: struct window_copy_mode_data *data = wme->data;
1.213 nicm 919: u_int np = wme->prefix;
1.215 nicm 920: char *prefix = NULL;
921:
922: if (cs->args->argc == 2)
923: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 924:
1.252 nicm 925: data->selflag = SEL_CHAR;
1.213 nicm 926: window_copy_cursor_start_of_line(wme);
927: window_copy_start_selection(wme);
928: for (; np > 1; np--)
929: window_copy_cursor_down(wme, 0);
930: window_copy_cursor_end_of_line(wme);
931:
932: if (s != NULL) {
1.215 nicm 933: window_copy_copy_selection(wme, prefix);
934:
935: free(prefix);
1.213 nicm 936: return (WINDOW_COPY_CMD_CANCEL);
937: }
1.215 nicm 938:
939: free(prefix);
1.213 nicm 940: return (WINDOW_COPY_CMD_REDRAW);
941: }
942:
943: static enum window_copy_cmd_action
1.216 nicm 944: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 945: {
946: struct window_mode_entry *wme = cs->wme;
1.215 nicm 947: struct client *c = cs->c;
1.213 nicm 948: struct session *s = cs->s;
1.215 nicm 949: struct winlink *wl = cs->wl;
950: struct window_pane *wp = wme->wp;
951: char *prefix = NULL;
952:
953: if (cs->args->argc == 2)
954: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 955:
956: if (s != NULL)
1.215 nicm 957: window_copy_copy_selection(wme, prefix);
958:
959: free(prefix);
1.216 nicm 960: return (WINDOW_COPY_CMD_NOTHING);
961: }
962:
963: static enum window_copy_cmd_action
964: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
965: {
966: struct window_mode_entry *wme = cs->wme;
967:
968: window_copy_cmd_copy_selection_no_clear(cs);
969: window_copy_clear_selection(wme);
1.213 nicm 970: return (WINDOW_COPY_CMD_REDRAW);
971: }
972:
973: static enum window_copy_cmd_action
974: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
975: {
976: struct window_mode_entry *wme = cs->wme;
1.215 nicm 977:
1.216 nicm 978: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 979: window_copy_clear_selection(wme);
980: return (WINDOW_COPY_CMD_CANCEL);
981: }
982:
983: static enum window_copy_cmd_action
984: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
985: {
986: struct window_mode_entry *wme = cs->wme;
987: u_int np = wme->prefix;
988:
989: for (; np != 0; np--)
990: window_copy_cursor_down(wme, 0);
991: return (WINDOW_COPY_CMD_NOTHING);
992: }
993:
994: static enum window_copy_cmd_action
1.234 nicm 995: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
996: {
997: struct window_mode_entry *wme = cs->wme;
998: struct window_copy_mode_data *data = wme->data;
999: u_int np = wme->prefix, cy;
1000:
1001: cy = data->cy;
1002: for (; np != 0; np--)
1003: window_copy_cursor_down(wme, 0);
1004: if (cy == data->cy && data->oy == 0)
1005: return (WINDOW_COPY_CMD_CANCEL);
1006: return (WINDOW_COPY_CMD_NOTHING);
1007: }
1008:
1009: static enum window_copy_cmd_action
1.213 nicm 1010: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1011: {
1012: struct window_mode_entry *wme = cs->wme;
1013: u_int np = wme->prefix;
1014:
1015: for (; np != 0; np--)
1016: window_copy_cursor_left(wme);
1017: return (WINDOW_COPY_CMD_NOTHING);
1018: }
1019:
1020: static enum window_copy_cmd_action
1021: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1022: {
1023: struct window_mode_entry *wme = cs->wme;
1024: u_int np = wme->prefix;
1025:
1026: for (; np != 0; np--)
1027: window_copy_cursor_right(wme);
1028: return (WINDOW_COPY_CMD_NOTHING);
1029: }
1030:
1031: static enum window_copy_cmd_action
1032: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1033: {
1034: struct window_mode_entry *wme = cs->wme;
1035: u_int np = wme->prefix;
1036:
1037: for (; np != 0; np--)
1038: window_copy_cursor_up(wme, 0);
1039: return (WINDOW_COPY_CMD_NOTHING);
1040: }
1041:
1042: static enum window_copy_cmd_action
1043: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1044: {
1045: struct window_mode_entry *wme = cs->wme;
1046:
1047: window_copy_cursor_end_of_line(wme);
1048: return (WINDOW_COPY_CMD_NOTHING);
1049: }
1050:
1051: static enum window_copy_cmd_action
1052: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1053: {
1054: struct window_mode_entry *wme = cs->wme;
1055: struct window_copy_mode_data *data = wme->data;
1056: u_int np = wme->prefix;
1057:
1058: for (; np != 0; np--) {
1059: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1060: return (WINDOW_COPY_CMD_CANCEL);
1061: }
1062: return (WINDOW_COPY_CMD_NOTHING);
1063: }
1064:
1065: static enum window_copy_cmd_action
1066: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1067: {
1068:
1069: struct window_mode_entry *wme = cs->wme;
1070: u_int np = wme->prefix;
1071:
1072: for (; np != 0; np--) {
1073: if (window_copy_pagedown(wme, 1, 1))
1074: return (WINDOW_COPY_CMD_CANCEL);
1075: }
1076: return (WINDOW_COPY_CMD_NOTHING);
1077: }
1078:
1079: static enum window_copy_cmd_action
1080: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1081: {
1082: struct window_mode_entry *wme = cs->wme;
1083: u_int np = wme->prefix;
1084:
1085: for (; np != 0; np--)
1086: window_copy_pageup1(wme, 1);
1087: return (WINDOW_COPY_CMD_NOTHING);
1088: }
1089:
1090: static enum window_copy_cmd_action
1091: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1092: {
1093: struct window_mode_entry *wme = cs->wme;
1094: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1095: struct screen *s = data->backing;
1.221 nicm 1096: u_int oy;
1097:
1.269 nicm 1098: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1099: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1100: window_copy_other_end(wme);
1.213 nicm 1101:
1102: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1103: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1104: data->oy = 0;
1105:
1.264 nicm 1106: if (data->searchmark != NULL && !data->timeout)
1107: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1108: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1109: return (WINDOW_COPY_CMD_REDRAW);
1110: }
1111:
1112: static enum window_copy_cmd_action
1113: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1114: {
1115: struct window_mode_entry *wme = cs->wme;
1116: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1117: u_int oy;
1.213 nicm 1118:
1.221 nicm 1119: oy = screen_hsize(data->backing) + data->cy - data->oy;
1120: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1121: window_copy_other_end(wme);
1122:
1123: data->cy = 0;
1.213 nicm 1124: data->cx = 0;
1125: data->oy = screen_hsize(data->backing);
1126:
1.264 nicm 1127: if (data->searchmark != NULL && !data->timeout)
1128: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1129: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1130: return (WINDOW_COPY_CMD_REDRAW);
1131: }
1132:
1133: static enum window_copy_cmd_action
1134: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1135: {
1136: struct window_mode_entry *wme = cs->wme;
1137: struct window_copy_mode_data *data = wme->data;
1138: u_int np = wme->prefix;
1139:
1140: switch (data->jumptype) {
1141: case WINDOW_COPY_JUMPFORWARD:
1142: for (; np != 0; np--)
1143: window_copy_cursor_jump(wme);
1144: break;
1145: case WINDOW_COPY_JUMPBACKWARD:
1146: for (; np != 0; np--)
1147: window_copy_cursor_jump_back(wme);
1148: break;
1149: case WINDOW_COPY_JUMPTOFORWARD:
1150: for (; np != 0; np--)
1151: window_copy_cursor_jump_to(wme);
1152: break;
1153: case WINDOW_COPY_JUMPTOBACKWARD:
1154: for (; np != 0; np--)
1155: window_copy_cursor_jump_to_back(wme);
1156: break;
1157: }
1158: return (WINDOW_COPY_CMD_NOTHING);
1159: }
1160:
1161: static enum window_copy_cmd_action
1162: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1163: {
1164: struct window_mode_entry *wme = cs->wme;
1165: struct window_copy_mode_data *data = wme->data;
1166: u_int np = wme->prefix;
1167:
1168: switch (data->jumptype) {
1169: case WINDOW_COPY_JUMPFORWARD:
1170: for (; np != 0; np--)
1171: window_copy_cursor_jump_back(wme);
1172: break;
1173: case WINDOW_COPY_JUMPBACKWARD:
1174: for (; np != 0; np--)
1175: window_copy_cursor_jump(wme);
1176: break;
1177: case WINDOW_COPY_JUMPTOFORWARD:
1178: for (; np != 0; np--)
1179: window_copy_cursor_jump_to_back(wme);
1180: break;
1181: case WINDOW_COPY_JUMPTOBACKWARD:
1182: for (; np != 0; np--)
1183: window_copy_cursor_jump_to(wme);
1184: break;
1185: }
1186: return (WINDOW_COPY_CMD_NOTHING);
1187: }
1188:
1189: static enum window_copy_cmd_action
1190: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1191: {
1192: struct window_mode_entry *wme = cs->wme;
1193: struct window_copy_mode_data *data = wme->data;
1194:
1195: data->cx = 0;
1196: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1197:
1.252 nicm 1198: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1199: return (WINDOW_COPY_CMD_REDRAW);
1200: }
1201:
1202: static enum window_copy_cmd_action
1.218 nicm 1203: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1204: {
1205: struct window_mode_entry *wme = cs->wme;
1206: u_int np = wme->prefix;
1207: struct window_copy_mode_data *data = wme->data;
1208: struct screen *s = data->backing;
1209: char open[] = "{[(", close[] = "}])";
1210: char tried, found, start, *cp;
1.219 nicm 1211: u_int px, py, xx, n;
1.218 nicm 1212: struct grid_cell gc;
1213: int failed;
1214:
1215: for (; np != 0; np--) {
1216: /* Get cursor position and line length. */
1217: px = data->cx;
1218: py = screen_hsize(s) + data->cy - data->oy;
1219: xx = window_copy_find_length(wme, py);
1220: if (xx == 0)
1221: break;
1222:
1223: /*
1224: * Get the current character. If not on a bracket, try the
1225: * previous. If still not, then behave like previous-word.
1226: */
1227: tried = 0;
1228: retry:
1229: grid_get_cell(s->grid, px, py, &gc);
1230: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1231: cp = NULL;
1232: else {
1233: found = *gc.data.data;
1234: cp = strchr(close, found);
1235: }
1236: if (cp == NULL) {
1237: if (data->modekeys == MODEKEY_EMACS) {
1238: if (!tried && px > 0) {
1239: px--;
1240: tried = 1;
1241: goto retry;
1242: }
1.229 nicm 1243: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1244: }
1245: continue;
1246: }
1247: start = open[cp - close];
1248:
1249: /* Walk backward until the matching bracket is reached. */
1250: n = 1;
1251: failed = 0;
1252: do {
1253: if (px == 0) {
1254: if (py == 0) {
1255: failed = 1;
1256: break;
1257: }
1258: do {
1259: py--;
1260: xx = window_copy_find_length(wme, py);
1261: } while (xx == 0 && py > 0);
1262: if (xx == 0 && py == 0) {
1263: failed = 1;
1264: break;
1265: }
1266: px = xx - 1;
1267: } else
1268: px--;
1269:
1270: grid_get_cell(s->grid, px, py, &gc);
1271: if (gc.data.size == 1 &&
1272: (~gc.flags & GRID_FLAG_PADDING)) {
1273: if (*gc.data.data == found)
1274: n++;
1275: else if (*gc.data.data == start)
1276: n--;
1277: }
1278: } while (n != 0);
1279:
1280: /* Move the cursor to the found location if any. */
1281: if (!failed)
1282: window_copy_scroll_to(wme, px, py);
1283: }
1284:
1285: return (WINDOW_COPY_CMD_NOTHING);
1286: }
1287:
1288: static enum window_copy_cmd_action
1289: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1290: {
1291: struct window_mode_entry *wme = cs->wme;
1292: u_int np = wme->prefix;
1293: struct window_copy_mode_data *data = wme->data;
1294: struct screen *s = data->backing;
1295: char open[] = "{[(", close[] = "}])";
1296: char tried, found, end, *cp;
1297: u_int px, py, xx, yy, sx, sy, n;
1298: struct grid_cell gc;
1299: int failed;
1300: struct grid_line *gl;
1301:
1302: for (; np != 0; np--) {
1303: /* Get cursor position and line length. */
1304: px = data->cx;
1305: py = screen_hsize(s) + data->cy - data->oy;
1306: xx = window_copy_find_length(wme, py);
1307: yy = screen_hsize(s) + screen_size_y(s) - 1;
1308: if (xx == 0)
1309: break;
1310:
1311: /*
1312: * Get the current character. If not on a bracket, try the
1313: * next. If still not, then behave like next-word.
1314: */
1315: tried = 0;
1316: retry:
1317: grid_get_cell(s->grid, px, py, &gc);
1318: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1319: cp = NULL;
1320: else {
1321: found = *gc.data.data;
1322:
1323: /*
1324: * In vi mode, attempt to move to previous bracket if a
1325: * closing bracket is found first. If this fails,
1326: * return to the original cursor position.
1327: */
1328: cp = strchr(close, found);
1329: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1330: sx = data->cx;
1331: sy = screen_hsize(s) + data->cy - data->oy;
1332:
1333: window_copy_scroll_to(wme, px, py);
1334: window_copy_cmd_previous_matching_bracket(cs);
1335:
1336: px = data->cx;
1337: py = screen_hsize(s) + data->cy - data->oy;
1338: grid_get_cell(s->grid, px, py, &gc);
1339: if (gc.data.size != 1 ||
1340: (gc.flags & GRID_FLAG_PADDING) ||
1341: strchr(close, *gc.data.data) == NULL)
1342: window_copy_scroll_to(wme, sx, sy);
1343: break;
1344: }
1345:
1346: cp = strchr(open, found);
1347: }
1348: if (cp == NULL) {
1349: if (data->modekeys == MODEKEY_EMACS) {
1350: if (!tried && px <= xx) {
1351: px++;
1352: tried = 1;
1353: goto retry;
1354: }
1.255 nicm 1355: window_copy_cursor_next_word_end(wme, "{[( ",
1356: 0);
1.218 nicm 1357: continue;
1358: }
1359: /* For vi, continue searching for bracket until EOL. */
1360: if (px > xx) {
1361: if (py == yy)
1362: continue;
1363: gl = grid_get_line(s->grid, py);
1364: if (~gl->flags & GRID_LINE_WRAPPED)
1365: continue;
1366: if (gl->cellsize > s->grid->sx)
1367: continue;
1368: px = 0;
1369: py++;
1370: xx = window_copy_find_length(wme, py);
1371: } else
1372: px++;
1373: goto retry;
1374: }
1375: end = close[cp - open];
1376:
1377: /* Walk forward until the matching bracket is reached. */
1378: n = 1;
1379: failed = 0;
1380: do {
1381: if (px > xx) {
1382: if (py == yy) {
1383: failed = 1;
1384: break;
1385: }
1386: px = 0;
1387: py++;
1388: xx = window_copy_find_length(wme, py);
1389: } else
1390: px++;
1391:
1392: grid_get_cell(s->grid, px, py, &gc);
1393: if (gc.data.size == 1 &&
1394: (~gc.flags & GRID_FLAG_PADDING)) {
1395: if (*gc.data.data == found)
1396: n++;
1397: else if (*gc.data.data == end)
1398: n--;
1399: }
1400: } while (n != 0);
1401:
1402: /* Move the cursor to the found location if any. */
1403: if (!failed)
1404: window_copy_scroll_to(wme, px, py);
1405: }
1406:
1407: return (WINDOW_COPY_CMD_NOTHING);
1408: }
1409:
1410: static enum window_copy_cmd_action
1.213 nicm 1411: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1412: {
1413: struct window_mode_entry *wme = cs->wme;
1414: u_int np = wme->prefix;
1415:
1416: for (; np != 0; np--)
1417: window_copy_next_paragraph(wme);
1418: return (WINDOW_COPY_CMD_NOTHING);
1419: }
1420:
1421: static enum window_copy_cmd_action
1422: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1423: {
1424: struct window_mode_entry *wme = cs->wme;
1425: u_int np = wme->prefix;
1426:
1427: for (; np != 0; np--)
1428: window_copy_cursor_next_word(wme, " ");
1429: return (WINDOW_COPY_CMD_NOTHING);
1430: }
1431:
1432: static enum window_copy_cmd_action
1433: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1434: {
1435: struct window_mode_entry *wme = cs->wme;
1436: u_int np = wme->prefix;
1437:
1438: for (; np != 0; np--)
1.255 nicm 1439: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1440: return (WINDOW_COPY_CMD_NOTHING);
1441: }
1442:
1443: static enum window_copy_cmd_action
1444: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1445: {
1446: struct window_mode_entry *wme = cs->wme;
1447: struct session *s = cs->s;
1448: u_int np = wme->prefix;
1449: const char *ws;
1450:
1451: ws = options_get_string(s->options, "word-separators");
1452: for (; np != 0; np--)
1453: window_copy_cursor_next_word(wme, ws);
1454: return (WINDOW_COPY_CMD_NOTHING);
1455: }
1456:
1457: static enum window_copy_cmd_action
1458: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1459: {
1460: struct window_mode_entry *wme = cs->wme;
1461: struct session *s = cs->s;
1462: u_int np = wme->prefix;
1463: const char *ws;
1464:
1465: ws = options_get_string(s->options, "word-separators");
1466: for (; np != 0; np--)
1.255 nicm 1467: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1468: return (WINDOW_COPY_CMD_NOTHING);
1469: }
1470:
1471: static enum window_copy_cmd_action
1472: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1473: {
1474: struct window_mode_entry *wme = cs->wme;
1475: u_int np = wme->prefix;
1.254 nicm 1476: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1477:
1.254 nicm 1478: data->selflag = SEL_CHAR;
1.213 nicm 1479: if ((np % 2) != 0)
1480: window_copy_other_end(wme);
1481: return (WINDOW_COPY_CMD_NOTHING);
1482: }
1483:
1484: static enum window_copy_cmd_action
1485: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1486: {
1487: struct window_mode_entry *wme = cs->wme;
1488: struct window_copy_mode_data *data = wme->data;
1489: u_int np = wme->prefix;
1490:
1491: for (; np != 0; np--) {
1492: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1493: return (WINDOW_COPY_CMD_CANCEL);
1494: }
1495: return (WINDOW_COPY_CMD_NOTHING);
1496: }
1497:
1498: static enum window_copy_cmd_action
1499: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1500: {
1501: struct window_mode_entry *wme = cs->wme;
1502: u_int np = wme->prefix;
1503:
1504: for (; np != 0; np--) {
1505: if (window_copy_pagedown(wme, 0, 1))
1506: return (WINDOW_COPY_CMD_CANCEL);
1507: }
1508: return (WINDOW_COPY_CMD_NOTHING);
1509: }
1510:
1511: static enum window_copy_cmd_action
1512: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1513: {
1514: struct window_mode_entry *wme = cs->wme;
1515: u_int np = wme->prefix;
1516:
1517: for (; np != 0; np--)
1518: window_copy_pageup1(wme, 0);
1519: return (WINDOW_COPY_CMD_NOTHING);
1520: }
1521:
1522: static enum window_copy_cmd_action
1523: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1524: {
1525: struct window_mode_entry *wme = cs->wme;
1526: u_int np = wme->prefix;
1527:
1528: for (; np != 0; np--)
1529: window_copy_previous_paragraph(wme);
1530: return (WINDOW_COPY_CMD_NOTHING);
1531: }
1532:
1533: static enum window_copy_cmd_action
1534: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1535: {
1536: struct window_mode_entry *wme = cs->wme;
1537: u_int np = wme->prefix;
1538:
1539: for (; np != 0; np--)
1.229 nicm 1540: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1541: return (WINDOW_COPY_CMD_NOTHING);
1542: }
1543:
1544: static enum window_copy_cmd_action
1545: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1546: {
1547: struct window_mode_entry *wme = cs->wme;
1548: struct session *s = cs->s;
1549: u_int np = wme->prefix;
1550: const char *ws;
1551:
1552: ws = options_get_string(s->options, "word-separators");
1553: for (; np != 0; np--)
1.229 nicm 1554: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1555: return (WINDOW_COPY_CMD_NOTHING);
1556: }
1557:
1558: static enum window_copy_cmd_action
1559: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1560: {
1561: struct window_mode_entry *wme = cs->wme;
1562: struct window_copy_mode_data *data = wme->data;
1563:
1564: data->lineflag = LINE_SEL_NONE;
1565: window_copy_rectangle_toggle(wme);
1566:
1567: return (WINDOW_COPY_CMD_NOTHING);
1568: }
1569:
1570: static enum window_copy_cmd_action
1571: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1572: {
1573: struct window_mode_entry *wme = cs->wme;
1574: struct window_copy_mode_data *data = wme->data;
1575: u_int np = wme->prefix;
1576:
1577: for (; np != 0; np--)
1578: window_copy_cursor_down(wme, 1);
1579: if (data->scroll_exit && data->oy == 0)
1580: return (WINDOW_COPY_CMD_CANCEL);
1581: return (WINDOW_COPY_CMD_NOTHING);
1582: }
1583:
1584: static enum window_copy_cmd_action
1585: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1586: {
1587: struct window_mode_entry *wme = cs->wme;
1588: struct window_copy_mode_data *data = wme->data;
1589: u_int np = wme->prefix;
1590:
1591: for (; np != 0; np--)
1592: window_copy_cursor_down(wme, 1);
1593: if (data->oy == 0)
1594: return (WINDOW_COPY_CMD_CANCEL);
1595: return (WINDOW_COPY_CMD_NOTHING);
1596: }
1597:
1598: static enum window_copy_cmd_action
1599: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1600: {
1601: struct window_mode_entry *wme = cs->wme;
1602: u_int np = wme->prefix;
1603:
1604: for (; np != 0; np--)
1605: window_copy_cursor_up(wme, 1);
1606: return (WINDOW_COPY_CMD_NOTHING);
1607: }
1608:
1609: static enum window_copy_cmd_action
1610: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1611: {
1612: struct window_mode_entry *wme = cs->wme;
1613: struct window_copy_mode_data *data = wme->data;
1614: u_int np = wme->prefix;
1615:
1616: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1617: for (; np != 0; np--)
1.259 nicm 1618: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1619: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1620: for (; np != 0; np--)
1.259 nicm 1621: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1622: }
1623: return (WINDOW_COPY_CMD_NOTHING);
1624: }
1625:
1626: static enum window_copy_cmd_action
1627: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1628: {
1629: struct window_mode_entry *wme = cs->wme;
1630: struct window_copy_mode_data *data = wme->data;
1631: u_int np = wme->prefix;
1632:
1633: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1634: for (; np != 0; np--)
1.259 nicm 1635: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1636: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1637: for (; np != 0; np--)
1.259 nicm 1638: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1639: }
1640: return (WINDOW_COPY_CMD_NOTHING);
1641: }
1642:
1643: static enum window_copy_cmd_action
1644: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1645: {
1646: struct window_mode_entry *wme = cs->wme;
1647: struct window_copy_mode_data *data = wme->data;
1648: u_int np = wme->prefix;
1649:
1650: data->lineflag = LINE_SEL_LEFT_RIGHT;
1651: data->rectflag = 0;
1.247 nicm 1652: data->selflag = SEL_LINE;
1653: data->dx = data->cx;
1654: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1655:
1656: window_copy_cursor_start_of_line(wme);
1.247 nicm 1657: data->selrx = data->cx;
1658: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1659: data->endselrx = window_copy_find_length(wme, data->selry);
1660: data->endselry = data->selry;
1.213 nicm 1661: window_copy_start_selection(wme);
1662: for (; np > 1; np--)
1663: window_copy_cursor_down(wme, 0);
1664: window_copy_cursor_end_of_line(wme);
1665:
1666: return (WINDOW_COPY_CMD_REDRAW);
1667: }
1668:
1669: static enum window_copy_cmd_action
1670: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1671: {
1672: struct window_mode_entry *wme = cs->wme;
1673: struct session *s = cs->s;
1674: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1675: u_int px, py;
1.213 nicm 1676:
1677: data->lineflag = LINE_SEL_LEFT_RIGHT;
1678: data->rectflag = 0;
1.247 nicm 1679: data->selflag = SEL_WORD;
1680: data->dx = data->cx;
1681: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1682:
1.257 nicm 1683: data->ws = options_get_string(s->options, "word-separators");
1684: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1685: px = data->cx;
1686: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1687: data->selrx = px;
1688: data->selry = py;
1.213 nicm 1689: window_copy_start_selection(wme);
1.245 nicm 1690:
1.247 nicm 1691: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1692: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1693: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1694: else {
1695: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1696: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1697: window_copy_redraw_lines(wme, data->cy, 1);
1698: }
1.247 nicm 1699: data->endselrx = data->cx;
1700: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1701: if (data->dx > data->endselrx)
1702: data->dx = data->endselrx;
1.213 nicm 1703:
1704: return (WINDOW_COPY_CMD_REDRAW);
1705: }
1706:
1707: static enum window_copy_cmd_action
1708: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1709: {
1710: struct window_mode_entry *wme = cs->wme;
1711:
1712: window_copy_cursor_start_of_line(wme);
1713: return (WINDOW_COPY_CMD_NOTHING);
1714: }
1715:
1716: static enum window_copy_cmd_action
1717: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1718: {
1719: struct window_mode_entry *wme = cs->wme;
1720: struct window_copy_mode_data *data = wme->data;
1721:
1722: data->cx = 0;
1723: data->cy = 0;
1724:
1.252 nicm 1725: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1726: return (WINDOW_COPY_CMD_REDRAW);
1727: }
1728:
1729: static enum window_copy_cmd_action
1.216 nicm 1730: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1731: {
1732: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1733: struct client *c = cs->c;
1.213 nicm 1734: struct session *s = cs->s;
1.215 nicm 1735: struct winlink *wl = cs->wl;
1736: struct window_pane *wp = wme->wp;
1737: char *command = NULL;
1738: char *prefix = NULL;
1739:
1740: if (cs->args->argc == 3)
1741: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1742:
1.277 nicm 1743: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1744: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1745: window_copy_copy_pipe(wme, s, prefix, command);
1746: free(command);
1.213 nicm 1747:
1.215 nicm 1748: free(prefix);
1.213 nicm 1749: return (WINDOW_COPY_CMD_NOTHING);
1750: }
1751:
1752: static enum window_copy_cmd_action
1.216 nicm 1753: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1754: {
1755: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1756:
1.216 nicm 1757: window_copy_cmd_copy_pipe_no_clear(cs);
1758: window_copy_clear_selection(wme);
1759: return (WINDOW_COPY_CMD_REDRAW);
1760: }
1.215 nicm 1761:
1.216 nicm 1762: static enum window_copy_cmd_action
1763: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1764: {
1765: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1766:
1.216 nicm 1767: window_copy_cmd_copy_pipe_no_clear(cs);
1768: window_copy_clear_selection(wme);
1769: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1770: }
1771:
1772: static enum window_copy_cmd_action
1773: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1774: {
1775: struct window_mode_entry *wme = cs->wme;
1776: const char *argument = cs->args->argv[1];
1777:
1778: if (*argument != '\0')
1779: window_copy_goto_line(wme, argument);
1780: return (WINDOW_COPY_CMD_NOTHING);
1781: }
1782:
1783: static enum window_copy_cmd_action
1784: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1785: {
1786: struct window_mode_entry *wme = cs->wme;
1787: struct window_copy_mode_data *data = wme->data;
1788: u_int np = wme->prefix;
1789: const char *argument = cs->args->argv[1];
1790:
1791: if (*argument != '\0') {
1792: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1793: data->jumpchar = *argument;
1794: for (; np != 0; np--)
1795: window_copy_cursor_jump_back(wme);
1796: }
1797: return (WINDOW_COPY_CMD_NOTHING);
1798: }
1799:
1800: static enum window_copy_cmd_action
1801: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1802: {
1803: struct window_mode_entry *wme = cs->wme;
1804: struct window_copy_mode_data *data = wme->data;
1805: u_int np = wme->prefix;
1806: const char *argument = cs->args->argv[1];
1807:
1808: if (*argument != '\0') {
1809: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1810: data->jumpchar = *argument;
1811: for (; np != 0; np--)
1.215 nicm 1812: window_copy_cursor_jump(wme);
1.213 nicm 1813: }
1814: return (WINDOW_COPY_CMD_NOTHING);
1815: }
1816:
1817: static enum window_copy_cmd_action
1818: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1819: {
1820: struct window_mode_entry *wme = cs->wme;
1821: struct window_copy_mode_data *data = wme->data;
1822: u_int np = wme->prefix;
1823: const char *argument = cs->args->argv[1];
1824:
1825: if (*argument != '\0') {
1826: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1827: data->jumpchar = *argument;
1828: for (; np != 0; np--)
1829: window_copy_cursor_jump_to_back(wme);
1830: }
1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: struct window_copy_mode_data *data = wme->data;
1839: u_int np = wme->prefix;
1840: const char *argument = cs->args->argv[1];
1841:
1842: if (*argument != '\0') {
1843: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1844: data->jumpchar = *argument;
1845: for (; np != 0; np--)
1846: window_copy_cursor_jump_to(wme);
1847: }
1848: return (WINDOW_COPY_CMD_NOTHING);
1849: }
1850:
1851: static enum window_copy_cmd_action
1852: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1853: {
1854: struct window_mode_entry *wme = cs->wme;
1855: struct window_copy_mode_data *data = wme->data;
1856: u_int np = wme->prefix;
1857:
1.259 nicm 1858: if (!window_copy_expand_search_string(cs))
1859: return (WINDOW_COPY_CMD_NOTHING);
1860:
1861: if (data->searchstr != NULL) {
1862: data->searchtype = WINDOW_COPY_SEARCHUP;
1863: data->searchregex = 1;
1.263 nicm 1864: data->timeout = 0;
1.259 nicm 1865: for (; np != 0; np--)
1866: window_copy_search_up(wme, 1);
1.233 nicm 1867: }
1.259 nicm 1868: return (WINDOW_COPY_CMD_NOTHING);
1869: }
1870:
1871: static enum window_copy_cmd_action
1872: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1873: {
1874: struct window_mode_entry *wme = cs->wme;
1875: struct window_copy_mode_data *data = wme->data;
1876: u_int np = wme->prefix;
1877:
1878: if (!window_copy_expand_search_string(cs))
1879: return (WINDOW_COPY_CMD_NOTHING);
1880:
1.233 nicm 1881: if (data->searchstr != NULL) {
1.232 nicm 1882: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1883: data->searchregex = 0;
1.263 nicm 1884: data->timeout = 0;
1.213 nicm 1885: for (; np != 0; np--)
1.259 nicm 1886: window_copy_search_up(wme, 0);
1.213 nicm 1887: }
1888: return (WINDOW_COPY_CMD_NOTHING);
1889: }
1890:
1891: static enum window_copy_cmd_action
1892: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1893: {
1894: struct window_mode_entry *wme = cs->wme;
1895: struct window_copy_mode_data *data = wme->data;
1896: u_int np = wme->prefix;
1897:
1.259 nicm 1898: if (!window_copy_expand_search_string(cs))
1899: return (WINDOW_COPY_CMD_NOTHING);
1900:
1901: if (data->searchstr != NULL) {
1902: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1903: data->searchregex = 1;
1.263 nicm 1904: data->timeout = 0;
1.259 nicm 1905: for (; np != 0; np--)
1906: window_copy_search_down(wme, 1);
1.233 nicm 1907: }
1.259 nicm 1908: return (WINDOW_COPY_CMD_NOTHING);
1909: }
1910:
1911: static enum window_copy_cmd_action
1912: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1913: {
1914: struct window_mode_entry *wme = cs->wme;
1915: struct window_copy_mode_data *data = wme->data;
1916: u_int np = wme->prefix;
1917:
1918: if (!window_copy_expand_search_string(cs))
1919: return (WINDOW_COPY_CMD_NOTHING);
1920:
1.233 nicm 1921: if (data->searchstr != NULL) {
1.232 nicm 1922: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1923: data->searchregex = 0;
1.263 nicm 1924: data->timeout = 0;
1.213 nicm 1925: for (; np != 0; np--)
1.259 nicm 1926: window_copy_search_down(wme, 0);
1.213 nicm 1927: }
1928: return (WINDOW_COPY_CMD_NOTHING);
1929: }
1930:
1931: static enum window_copy_cmd_action
1932: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1933: {
1934: struct window_mode_entry *wme = cs->wme;
1935: struct window_copy_mode_data *data = wme->data;
1936: const char *argument = cs->args->argv[1];
1.225 nicm 1937: const char *ss = data->searchstr;
1938: char prefix;
1.213 nicm 1939: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1940:
1.263 nicm 1941: data->timeout = 0;
1942:
1.225 nicm 1943: prefix = *argument++;
1.213 nicm 1944: if (data->searchx == -1 || data->searchy == -1) {
1945: data->searchx = data->cx;
1946: data->searchy = data->cy;
1947: data->searcho = data->oy;
1948: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1949: data->cx = data->searchx;
1950: data->cy = data->searchy;
1951: data->oy = data->searcho;
1952: action = WINDOW_COPY_CMD_REDRAW;
1953: }
1954: if (*argument == '\0') {
1955: window_copy_clear_marks(wme);
1956: return (WINDOW_COPY_CMD_REDRAW);
1957: }
1.225 nicm 1958: switch (prefix) {
1.213 nicm 1959: case '=':
1960: case '-':
1961: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1962: data->searchregex = 0;
1.213 nicm 1963: free(data->searchstr);
1964: data->searchstr = xstrdup(argument);
1.244 nicm 1965: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1966: window_copy_clear_marks(wme);
1967: return (WINDOW_COPY_CMD_REDRAW);
1968: }
1969: break;
1970: case '+':
1971: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1972: data->searchregex = 0;
1.213 nicm 1973: free(data->searchstr);
1974: data->searchstr = xstrdup(argument);
1.244 nicm 1975: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1976: window_copy_clear_marks(wme);
1977: return (WINDOW_COPY_CMD_REDRAW);
1978: }
1979: break;
1980: }
1981: return (action);
1982: }
1983:
1984: static enum window_copy_cmd_action
1985: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1986: {
1987: struct window_mode_entry *wme = cs->wme;
1988: struct window_copy_mode_data *data = wme->data;
1989: const char *argument = cs->args->argv[1];
1.225 nicm 1990: const char *ss = data->searchstr;
1991: char prefix;
1.213 nicm 1992: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1993:
1.263 nicm 1994: data->timeout = 0;
1995:
1.225 nicm 1996: prefix = *argument++;
1.213 nicm 1997: if (data->searchx == -1 || data->searchy == -1) {
1998: data->searchx = data->cx;
1999: data->searchy = data->cy;
2000: data->searcho = data->oy;
2001: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2002: data->cx = data->searchx;
2003: data->cy = data->searchy;
2004: data->oy = data->searcho;
2005: action = WINDOW_COPY_CMD_REDRAW;
2006: }
2007: if (*argument == '\0') {
2008: window_copy_clear_marks(wme);
2009: return (WINDOW_COPY_CMD_REDRAW);
2010: }
1.225 nicm 2011: switch (prefix) {
1.213 nicm 2012: case '=':
2013: case '+':
2014: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2015: data->searchregex = 0;
1.213 nicm 2016: free(data->searchstr);
2017: data->searchstr = xstrdup(argument);
1.244 nicm 2018: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2019: window_copy_clear_marks(wme);
2020: return (WINDOW_COPY_CMD_REDRAW);
2021: }
2022: break;
2023: case '-':
2024: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2025: data->searchregex = 0;
1.213 nicm 2026: free(data->searchstr);
2027: data->searchstr = xstrdup(argument);
1.244 nicm 2028: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2029: window_copy_clear_marks(wme);
2030: return (WINDOW_COPY_CMD_REDRAW);
2031: }
2032: }
2033: return (action);
2034: }
2035:
1.266 nicm 2036: static enum window_copy_cmd_action
2037: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2038: {
2039: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2040: struct window_pane *wp = wme->swp;
1.266 nicm 2041: struct window_copy_mode_data *data = wme->data;
2042:
2043: if (data->viewmode)
2044: return (WINDOW_COPY_CMD_NOTHING);
2045:
2046: screen_free(data->backing);
2047: free(data->backing);
1.274 nicm 2048: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2049: NULL, wme->swp != wme->wp);
1.266 nicm 2050:
1.275 nicm 2051: window_copy_size_changed(wme);
1.266 nicm 2052: return (WINDOW_COPY_CMD_REDRAW);
2053: }
2054:
1.213 nicm 2055: static const struct {
2056: const char *command;
2057: int minargs;
2058: int maxargs;
1.239 nicm 2059: int ismotion;
1.213 nicm 2060: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2061: } window_copy_cmd_table[] = {
1.239 nicm 2062: { "append-selection", 0, 0, 0,
1.213 nicm 2063: window_copy_cmd_append_selection },
1.239 nicm 2064: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2065: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2066: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2067: window_copy_cmd_back_to_indentation },
1.239 nicm 2068: { "begin-selection", 0, 0, 0,
1.213 nicm 2069: window_copy_cmd_begin_selection },
1.239 nicm 2070: { "bottom-line", 0, 0, 1,
1.213 nicm 2071: window_copy_cmd_bottom_line },
1.239 nicm 2072: { "cancel", 0, 0, 0,
1.213 nicm 2073: window_copy_cmd_cancel },
1.239 nicm 2074: { "clear-selection", 0, 0, 0,
1.213 nicm 2075: window_copy_cmd_clear_selection },
1.239 nicm 2076: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2077: window_copy_cmd_copy_end_of_line },
1.239 nicm 2078: { "copy-line", 0, 1, 0,
1.213 nicm 2079: window_copy_cmd_copy_line },
1.277 nicm 2080: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2081: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2082: { "copy-pipe", 0, 2, 0,
1.213 nicm 2083: window_copy_cmd_copy_pipe },
1.277 nicm 2084: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2085: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2086: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2087: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2088: { "copy-selection", 0, 1, 0,
1.213 nicm 2089: window_copy_cmd_copy_selection },
1.239 nicm 2090: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2091: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2092: { "cursor-down", 0, 0, 1,
1.213 nicm 2093: window_copy_cmd_cursor_down },
1.239 nicm 2094: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2095: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2096: { "cursor-left", 0, 0, 1,
1.213 nicm 2097: window_copy_cmd_cursor_left },
1.239 nicm 2098: { "cursor-right", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_cursor_right },
1.239 nicm 2100: { "cursor-up", 0, 0, 1,
1.213 nicm 2101: window_copy_cmd_cursor_up },
1.239 nicm 2102: { "end-of-line", 0, 0, 1,
1.213 nicm 2103: window_copy_cmd_end_of_line },
1.239 nicm 2104: { "goto-line", 1, 1, 1,
1.213 nicm 2105: window_copy_cmd_goto_line },
1.239 nicm 2106: { "halfpage-down", 0, 0, 1,
1.213 nicm 2107: window_copy_cmd_halfpage_down },
1.239 nicm 2108: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2109: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2110: { "halfpage-up", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_halfpage_up },
1.239 nicm 2112: { "history-bottom", 0, 0, 1,
1.213 nicm 2113: window_copy_cmd_history_bottom },
1.239 nicm 2114: { "history-top", 0, 0, 1,
1.213 nicm 2115: window_copy_cmd_history_top },
1.239 nicm 2116: { "jump-again", 0, 0, 1,
1.213 nicm 2117: window_copy_cmd_jump_again },
1.239 nicm 2118: { "jump-backward", 1, 1, 1,
1.213 nicm 2119: window_copy_cmd_jump_backward },
1.239 nicm 2120: { "jump-forward", 1, 1, 1,
1.213 nicm 2121: window_copy_cmd_jump_forward },
1.239 nicm 2122: { "jump-reverse", 0, 0, 1,
1.213 nicm 2123: window_copy_cmd_jump_reverse },
1.239 nicm 2124: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2125: window_copy_cmd_jump_to_backward },
1.239 nicm 2126: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2127: window_copy_cmd_jump_to_forward },
1.239 nicm 2128: { "middle-line", 0, 0, 1,
1.213 nicm 2129: window_copy_cmd_middle_line },
1.239 nicm 2130: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2131: window_copy_cmd_next_matching_bracket },
1.239 nicm 2132: { "next-paragraph", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_next_paragraph },
1.239 nicm 2134: { "next-space", 0, 0, 1,
1.213 nicm 2135: window_copy_cmd_next_space },
1.239 nicm 2136: { "next-space-end", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_next_space_end },
1.239 nicm 2138: { "next-word", 0, 0, 1,
1.213 nicm 2139: window_copy_cmd_next_word },
1.239 nicm 2140: { "next-word-end", 0, 0, 1,
1.213 nicm 2141: window_copy_cmd_next_word_end },
1.239 nicm 2142: { "other-end", 0, 0, 1,
1.213 nicm 2143: window_copy_cmd_other_end },
1.239 nicm 2144: { "page-down", 0, 0, 1,
1.213 nicm 2145: window_copy_cmd_page_down },
1.239 nicm 2146: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2147: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2148: { "page-up", 0, 0, 1,
1.213 nicm 2149: window_copy_cmd_page_up },
1.239 nicm 2150: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2151: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2152: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2153: window_copy_cmd_previous_paragraph },
1.239 nicm 2154: { "previous-space", 0, 0, 1,
1.213 nicm 2155: window_copy_cmd_previous_space },
1.239 nicm 2156: { "previous-word", 0, 0, 1,
1.213 nicm 2157: window_copy_cmd_previous_word },
1.239 nicm 2158: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2159: window_copy_cmd_rectangle_toggle },
1.266 nicm 2160: { "refresh-from-pane", 0, 0, 0,
2161: window_copy_cmd_refresh_from_pane },
1.239 nicm 2162: { "scroll-down", 0, 0, 1,
1.213 nicm 2163: window_copy_cmd_scroll_down },
1.239 nicm 2164: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2165: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2166: { "scroll-up", 0, 0, 1,
1.213 nicm 2167: window_copy_cmd_scroll_up },
1.239 nicm 2168: { "search-again", 0, 0, 0,
1.213 nicm 2169: window_copy_cmd_search_again },
1.239 nicm 2170: { "search-backward", 0, 1, 0,
1.213 nicm 2171: window_copy_cmd_search_backward },
1.259 nicm 2172: { "search-backward-text", 0, 1, 0,
2173: window_copy_cmd_search_backward_text },
1.239 nicm 2174: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2175: window_copy_cmd_search_backward_incremental },
1.239 nicm 2176: { "search-forward", 0, 1, 0,
1.213 nicm 2177: window_copy_cmd_search_forward },
1.259 nicm 2178: { "search-forward-text", 0, 1, 0,
2179: window_copy_cmd_search_forward_text },
1.239 nicm 2180: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2181: window_copy_cmd_search_forward_incremental },
1.239 nicm 2182: { "search-reverse", 0, 0, 0,
1.213 nicm 2183: window_copy_cmd_search_reverse },
1.239 nicm 2184: { "select-line", 0, 0, 0,
1.213 nicm 2185: window_copy_cmd_select_line },
1.239 nicm 2186: { "select-word", 0, 0, 0,
1.213 nicm 2187: window_copy_cmd_select_word },
1.239 nicm 2188: { "start-of-line", 0, 0, 1,
1.213 nicm 2189: window_copy_cmd_start_of_line },
1.239 nicm 2190: { "stop-selection", 0, 0, 0,
1.213 nicm 2191: window_copy_cmd_stop_selection },
1.240 nicm 2192: { "top-line", 0, 0, 1,
1.213 nicm 2193: window_copy_cmd_top_line },
2194: };
2195:
1.157 nicm 2196: static void
1.208 nicm 2197: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2198: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2199: struct mouse_event *m)
1.1 nicm 2200: {
1.208 nicm 2201: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2202: struct window_copy_cmd_state cs;
2203: enum window_copy_cmd_action action;
2204: const char *command;
2205: u_int i;
1.241 nicm 2206: int ismotion = 0, keys;
1.155 nicm 2207:
2208: if (args->argc == 0)
2209: return;
2210: command = args->argv[0];
1.21 nicm 2211:
1.202 nicm 2212: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2213: window_copy_move_mouse(m);
2214:
1.213 nicm 2215: cs.wme = wme;
2216: cs.args = args;
2217: cs.m = m;
1.215 nicm 2218:
1.213 nicm 2219: cs.c = c;
2220: cs.s = s;
1.215 nicm 2221: cs.wl = wl;
1.213 nicm 2222:
2223: action = WINDOW_COPY_CMD_NOTHING;
2224: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2225: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2226: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2227: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2228: break;
1.239 nicm 2229: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2230: action = window_copy_cmd_table[i].f (&cs);
2231: break;
1.163 nicm 2232: }
1.1 nicm 2233: }
1.21 nicm 2234:
1.162 nicm 2235: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2236: keys = options_get_number(wme->wp->window->options, "mode-keys");
2237: if (keys != MODEKEY_VI || !ismotion) {
2238: window_copy_clear_marks(wme);
2239: data->searchx = data->searchy = -1;
2240: } else if (data->searchthis != -1) {
2241: data->searchthis = -1;
2242: action = WINDOW_COPY_CMD_REDRAW;
2243: }
1.213 nicm 2244: if (action == WINDOW_COPY_CMD_NOTHING)
2245: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2246: }
1.209 nicm 2247: wme->prefix = 1;
2248:
1.213 nicm 2249: if (action == WINDOW_COPY_CMD_CANCEL)
2250: window_pane_reset_mode(wme->wp);
2251: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2252: window_copy_redraw_screen(wme);
1.50 nicm 2253: }
2254:
1.157 nicm 2255: static void
1.208 nicm 2256: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2257: {
1.208 nicm 2258: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2259: struct grid *gd = data->backing->grid;
1.21 nicm 2260: u_int offset, gap;
2261:
2262: data->cx = px;
2263:
1.185 nicm 2264: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2265: data->cy = py - (gd->hsize - data->oy);
2266: else {
2267: gap = gd->sy / 4;
2268: if (py < gd->sy) {
2269: offset = 0;
2270: data->cy = py;
2271: } else if (py > gd->hsize + gd->sy - gap) {
2272: offset = gd->hsize;
2273: data->cy = py - gd->hsize;
2274: } else {
2275: offset = py + gap - gd->sy;
2276: data->cy = py - offset;
2277: }
2278: data->oy = gd->hsize - offset;
1.21 nicm 2279: }
2280:
1.264 nicm 2281: if (data->searchmark != NULL && !data->timeout)
2282: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2283: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2284: window_copy_redraw_screen(wme);
1.21 nicm 2285: }
2286:
1.157 nicm 2287: static int
1.118 nicm 2288: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2289: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2290: {
1.140 nicm 2291: struct grid_cell gc, sgc;
2292: const struct utf8_data *ud, *sud;
1.21 nicm 2293:
1.140 nicm 2294: grid_get_cell(gd, px, py, &gc);
2295: ud = &gc.data;
2296: grid_get_cell(sgd, spx, 0, &sgc);
2297: sud = &sgc.data;
1.35 nicm 2298:
1.140 nicm 2299: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2300: return (0);
1.97 nicm 2301:
1.140 nicm 2302: if (cis && ud->size == 1)
2303: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2304:
1.140 nicm 2305: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2306: }
2307:
1.157 nicm 2308: static int
1.21 nicm 2309: window_copy_search_lr(struct grid *gd,
1.97 nicm 2310: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2311: {
1.243 nicm 2312: u_int ax, bx, px, pywrap, endline;
2313: int matched;
2314: struct grid_line *gl;
1.21 nicm 2315:
1.242 nicm 2316: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2317: for (ax = first; ax < last; ax++) {
2318: for (bx = 0; bx < sgd->sx; bx++) {
2319: px = ax + bx;
1.242 nicm 2320: pywrap = py;
2321: /* Wrap line. */
2322: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2323: gl = grid_get_line(gd, pywrap);
2324: if (~gl->flags & GRID_LINE_WRAPPED)
2325: break;
1.242 nicm 2326: px -= gd->sx;
2327: pywrap++;
2328: }
2329: /* We have run off the end of the grid. */
2330: if (px >= gd->sx)
2331: break;
2332: matched = window_copy_search_compare(gd, px, pywrap,
2333: sgd, bx, cis);
1.97 nicm 2334: if (!matched)
1.21 nicm 2335: break;
2336: }
2337: if (bx == sgd->sx) {
2338: *ppx = ax;
2339: return (1);
2340: }
2341: }
2342: return (0);
2343: }
2344:
1.157 nicm 2345: static int
1.21 nicm 2346: window_copy_search_rl(struct grid *gd,
1.97 nicm 2347: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2348: {
1.243 nicm 2349: u_int ax, bx, px, pywrap, endline;
2350: int matched;
2351: struct grid_line *gl;
1.21 nicm 2352:
1.242 nicm 2353: endline = gd->hsize + gd->sy - 1;
2354: for (ax = last; ax > first; ax--) {
1.21 nicm 2355: for (bx = 0; bx < sgd->sx; bx++) {
2356: px = ax - 1 + bx;
1.242 nicm 2357: pywrap = py;
2358: /* Wrap line. */
2359: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2360: gl = grid_get_line(gd, pywrap);
2361: if (~gl->flags & GRID_LINE_WRAPPED)
2362: break;
1.242 nicm 2363: px -= gd->sx;
2364: pywrap++;
2365: }
2366: /* We have run off the end of the grid. */
2367: if (px >= gd->sx)
2368: break;
2369: matched = window_copy_search_compare(gd, px, pywrap,
2370: sgd, bx, cis);
1.97 nicm 2371: if (!matched)
1.21 nicm 2372: break;
2373: }
2374: if (bx == sgd->sx) {
2375: *ppx = ax - 1;
2376: return (1);
2377: }
2378: }
2379: return (0);
2380: }
2381:
1.244 nicm 2382: static int
1.260 nicm 2383: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2384: u_int first, u_int last, regex_t *reg)
1.244 nicm 2385: {
1.260 nicm 2386: int eflags = 0;
1.244 nicm 2387: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2388: char *buf;
1.244 nicm 2389: regmatch_t regmatch;
2390: struct grid_line *gl;
2391:
2392: /*
2393: * This can happen during search if the last match was the last
2394: * character on a line.
2395: */
2396: if (first >= last)
2397: return (0);
2398:
2399: /* Set flags for regex search. */
2400: if (first != 0)
2401: eflags |= REG_NOTBOL;
2402:
2403: /* Need to look at the entire string. */
2404: buf = xmalloc(size);
2405: buf[0] = '\0';
2406: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2407: len = gd->sx - first;
2408: endline = gd->hsize + gd->sy - 1;
2409: pywrap = py;
2410: while (buf != NULL && pywrap <= endline) {
2411: gl = grid_get_line(gd, pywrap);
2412: if (~gl->flags & GRID_LINE_WRAPPED)
2413: break;
2414: pywrap++;
2415: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2416: len += gd->sx;
2417: }
2418:
1.260 nicm 2419: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2420: foundx = first;
2421: foundy = py;
2422: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2423: buf + regmatch.rm_so);
2424: if (foundy == py && foundx < last) {
2425: *ppx = foundx;
2426: len -= foundx - first;
2427: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2428: buf + regmatch.rm_eo);
2429: *psx = foundx;
2430: while (foundy > py) {
2431: *psx += gd->sx;
2432: foundy--;
2433: }
2434: *psx -= *ppx;
2435: free(buf);
2436: return (1);
2437: }
2438: }
2439:
2440: free(buf);
2441: *ppx = 0;
2442: *psx = 0;
2443: return (0);
2444: }
2445:
2446: static int
1.260 nicm 2447: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2448: u_int first, u_int last, regex_t *reg)
1.244 nicm 2449: {
1.260 nicm 2450: int eflags = 0;
2451: u_int endline, len, pywrap, size = 1;
2452: char *buf;
1.244 nicm 2453: struct grid_line *gl;
2454:
2455: /* Set flags for regex search. */
2456: if (first != 0)
2457: eflags |= REG_NOTBOL;
2458:
2459: /* Need to look at the entire string. */
2460: buf = xmalloc(size);
2461: buf[0] = '\0';
2462: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2463: len = gd->sx - first;
2464: endline = gd->hsize + gd->sy - 1;
2465: pywrap = py;
2466: while (buf != NULL && (pywrap <= endline)) {
2467: gl = grid_get_line(gd, pywrap);
2468: if (~gl->flags & GRID_LINE_WRAPPED)
2469: break;
2470: pywrap++;
2471: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2472: len += gd->sx;
2473: }
2474:
2475: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2476: reg, eflags))
1.244 nicm 2477: {
2478: free(buf);
2479: return (1);
2480: }
2481:
2482: free(buf);
2483: *ppx = 0;
2484: *psx = 0;
2485: return (0);
2486: }
2487:
1.260 nicm 2488: static const char *
2489: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2490: {
2491: struct grid_cell_entry *gce;
2492:
2493: if (px >= gl->cellsize) {
2494: *size = 1;
2495: return (" ");
2496: }
2497:
2498: gce = &gl->celldata[px];
2499: if (~gce->flags & GRID_FLAG_EXTENDED) {
2500: *size = 1;
2501: return (&gce->data.data);
2502: }
2503:
2504: *size = gl->extddata[gce->offset].data.size;
2505: return (gl->extddata[gce->offset].data.data);
2506: }
2507:
1.244 nicm 2508: /* Find last match in given range. */
2509: static int
2510: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2511: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2512: int eflags)
2513: {
2514: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2515: regmatch_t regmatch;
2516:
2517: foundx = first;
2518: foundy = py;
2519: oldx = first;
2520: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2521: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2522: buf + px + regmatch.rm_so);
2523: if (foundy > py || foundx >= last)
2524: break;
2525: len -= foundx - oldx;
2526: savepx = foundx;
2527: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2528: buf + px + regmatch.rm_eo);
2529: if (foundy > py || foundx >= last) {
2530: *ppx = savepx;
2531: *psx = foundx;
2532: while (foundy > py) {
2533: *psx += gd->sx;
2534: foundy--;
2535: }
2536: *psx -= *ppx;
2537: return (1);
2538: } else {
2539: savesx = foundx - savepx;
2540: len -= savesx;
2541: oldx = foundx;
2542: }
2543: px += regmatch.rm_eo;
2544: }
2545:
2546: if (savesx > 0) {
2547: *ppx = savepx;
2548: *psx = savesx;
2549: return (1);
2550: } else {
2551: *ppx = 0;
2552: *psx = 0;
2553: return (0);
2554: }
2555: }
2556:
2557: /* Stringify line and append to input buffer. Caller frees. */
2558: static char *
2559: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2560: char *buf, u_int *size)
2561: {
1.260 nicm 2562: u_int ax, bx, newsize = *size;
2563: const struct grid_line *gl;
2564: const char *d;
2565: size_t bufsize = 1024, dlen;
2566:
2567: while (bufsize < newsize)
2568: bufsize *= 2;
2569: buf = xrealloc(buf, bufsize);
1.244 nicm 2570:
1.260 nicm 2571: gl = grid_peek_line(gd, py);
1.244 nicm 2572: bx = *size - 1;
2573: for (ax = first; ax < last; ax++) {
1.260 nicm 2574: d = window_copy_cellstring(gl, ax, &dlen);
2575: newsize += dlen;
2576: while (bufsize < newsize) {
2577: bufsize *= 2;
2578: buf = xrealloc(buf, bufsize);
2579: }
2580: if (dlen == 1)
2581: buf[bx++] = *d;
2582: else {
2583: memcpy(buf + bx, d, dlen);
2584: bx += dlen;
2585: }
1.244 nicm 2586: }
1.260 nicm 2587: buf[newsize - 1] = '\0';
1.244 nicm 2588:
2589: *size = newsize;
2590: return (buf);
2591: }
2592:
2593: /* Map start of C string containing UTF-8 data to grid cell position. */
2594: static void
2595: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2596: const char *str)
2597: {
1.260 nicm 2598: u_int cell, ccell, px, pywrap, pos, len;
2599: int match;
2600: const struct grid_line *gl;
2601: const char *d;
2602: size_t dlen;
2603: struct {
2604: const char *d;
2605: size_t dlen;
2606: } *cells;
1.244 nicm 2607:
1.260 nicm 2608: /* Populate the array of cell data. */
1.244 nicm 2609: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2610: cell = 0;
2611: px = *ppx;
2612: pywrap = *ppy;
1.260 nicm 2613: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2614: while (cell < ncells) {
1.260 nicm 2615: cells[cell].d = window_copy_cellstring(gl, px,
2616: &cells[cell].dlen);
1.244 nicm 2617: cell++;
1.261 nicm 2618: px++;
2619: if (px == gd->sx) {
2620: px = 0;
1.244 nicm 2621: pywrap++;
1.260 nicm 2622: gl = grid_peek_line(gd, pywrap);
2623: }
1.244 nicm 2624: }
2625:
2626: /* Locate starting cell. */
2627: cell = 0;
1.260 nicm 2628: len = strlen(str);
1.244 nicm 2629: while (cell < ncells) {
2630: ccell = cell;
1.260 nicm 2631: pos = 0;
1.244 nicm 2632: match = 1;
2633: while (ccell < ncells) {
1.260 nicm 2634: if (str[pos] == '\0') {
1.244 nicm 2635: match = 0;
2636: break;
2637: }
1.260 nicm 2638: d = cells[ccell].d;
2639: dlen = cells[ccell].dlen;
2640: if (dlen == 1) {
2641: if (str[pos] != *d) {
2642: match = 0;
2643: break;
2644: }
2645: pos++;
2646: } else {
2647: if (dlen > len - pos)
2648: dlen = len - pos;
2649: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2650: match = 0;
2651: break;
2652: }
1.260 nicm 2653: pos += dlen;
1.244 nicm 2654: }
2655: ccell++;
2656: }
2657: if (match)
2658: break;
2659: cell++;
2660: }
2661:
2662: /* If not found this will be one past the end. */
2663: px = *ppx + cell;
2664: pywrap = *ppy;
2665: while (px >= gd->sx) {
2666: px -= gd->sx;
2667: pywrap++;
2668: }
2669:
2670: *ppx = px;
2671: *ppy = pywrap;
2672:
2673: /* Free cell data. */
2674: free(cells);
2675: }
2676:
1.157 nicm 2677: static void
1.230 nicm 2678: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2679: {
1.150 nicm 2680: if (*fx == 0) { /* left */
1.230 nicm 2681: if (*fy == 0) { /* top */
2682: if (wrapflag) {
2683: *fx = screen_size_x(s) - 1;
1.242 nicm 2684: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2685: }
1.150 nicm 2686: return;
1.230 nicm 2687: }
1.150 nicm 2688: *fx = screen_size_x(s) - 1;
2689: *fy = *fy - 1;
2690: } else
2691: *fx = *fx - 1;
2692: }
1.21 nicm 2693:
1.157 nicm 2694: static void
1.230 nicm 2695: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2696: {
2697: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2698: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2699: if (wrapflag) {
2700: *fx = 0;
2701: *fy = 0;
2702: }
1.21 nicm 2703: return;
1.230 nicm 2704: }
1.150 nicm 2705: *fx = 0;
2706: *fy = *fy + 1;
1.21 nicm 2707: } else
1.150 nicm 2708: *fx = *fx + 1;
2709: }
1.21 nicm 2710:
1.157 nicm 2711: static int
1.150 nicm 2712: window_copy_is_lowercase(const char *ptr)
2713: {
2714: while (*ptr != '\0') {
2715: if (*ptr != tolower((u_char)*ptr))
2716: return (0);
2717: ++ptr;
1.97 nicm 2718: }
1.150 nicm 2719: return (1);
2720: }
1.97 nicm 2721:
1.150 nicm 2722: /*
2723: * Search for text stored in sgd starting from position fx,fy up to endline. If
2724: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2725: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2726: * not found.
2727: */
1.163 nicm 2728: static int
1.208 nicm 2729: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2730: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2731: int direction, int regex)
1.150 nicm 2732: {
1.260 nicm 2733: u_int i, px, sx, ssize = 1;
2734: int found = 0, cflags = REG_EXTENDED;
2735: char *sbuf;
2736: regex_t reg;
2737:
2738: if (regex) {
2739: sbuf = xmalloc(ssize);
2740: sbuf[0] = '\0';
2741: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2742: if (cis)
2743: cflags |= REG_ICASE;
2744: if (regcomp(®, sbuf, cflags) != 0) {
2745: free(sbuf);
2746: return (0);
2747: }
2748: }
1.150 nicm 2749:
2750: if (direction) {
2751: for (i = fy; i <= endline; i++) {
1.260 nicm 2752: if (regex) {
2753: found = window_copy_search_lr_regex(gd,
2754: &px, &sx, i, fx, gd->sx, ®);
2755: } else {
1.244 nicm 2756: found = window_copy_search_lr(gd, sgd,
2757: &px, i, fx, gd->sx, cis);
1.260 nicm 2758: }
1.150 nicm 2759: if (found)
2760: break;
2761: fx = 0;
2762: }
2763: } else {
2764: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2765: if (regex) {
2766: found = window_copy_search_rl_regex(gd,
2767: &px, &sx, i - 1, 0, fx + 1, ®);
2768: } else {
1.244 nicm 2769: found = window_copy_search_rl(gd, sgd,
2770: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2771: }
1.150 nicm 2772: if (found) {
2773: i--;
2774: break;
2775: }
1.242 nicm 2776: fx = gd->sx - 1;
1.21 nicm 2777: }
2778: }
1.260 nicm 2779: if (regex) {
2780: free(sbuf);
2781: regfree(®);
2782: }
1.150 nicm 2783:
1.163 nicm 2784: if (found) {
1.208 nicm 2785: window_copy_scroll_to(wme, px, i);
1.163 nicm 2786: return (1);
2787: }
2788: if (wrap) {
1.208 nicm 2789: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2790: direction ? 0 : gd->sx - 1,
1.150 nicm 2791: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2792: direction, regex));
1.21 nicm 2793: }
1.163 nicm 2794: return (0);
1.21 nicm 2795: }
2796:
1.232 nicm 2797: /*
2798: * Search in for text searchstr. If direction is 0 then search up, otherwise
2799: * down.
2800: */
1.163 nicm 2801: static int
1.244 nicm 2802: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2803: {
1.208 nicm 2804: struct window_pane *wp = wme->wp;
2805: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2806: struct screen *s = data->backing, ss;
1.21 nicm 2807: struct screen_write_ctx ctx;
1.150 nicm 2808: struct grid *gd = s->grid;
1.262 nicm 2809: const char *str = data->searchstr;
1.150 nicm 2810: u_int fx, fy, endline;
1.163 nicm 2811: int wrapflag, cis, found;
1.21 nicm 2812:
1.262 nicm 2813: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2814: regex = 0;
2815:
1.263 nicm 2816: if (data->timeout)
2817: return (0);
2818:
1.174 nicm 2819: free(wp->searchstr);
1.262 nicm 2820: wp->searchstr = xstrdup(str);
1.259 nicm 2821: wp->searchregex = regex;
1.174 nicm 2822:
1.150 nicm 2823: fx = data->cx;
2824: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2825:
1.262 nicm 2826: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2827: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2828: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2829: screen_write_stop(&ctx);
2830:
1.150 nicm 2831: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2832: cis = window_copy_is_lowercase(str);
1.21 nicm 2833:
1.230 nicm 2834: if (direction) {
2835: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2836: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2837: } else {
2838: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2839: endline = 0;
1.230 nicm 2840: }
1.244 nicm 2841:
1.208 nicm 2842: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2843: wrapflag, direction, regex);
1.162 nicm 2844:
1.244 nicm 2845: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2846: window_copy_redraw_screen(wme);
1.21 nicm 2847:
1.150 nicm 2848: screen_free(&ss);
1.163 nicm 2849: return (found);
1.150 nicm 2850: }
1.97 nicm 2851:
1.162 nicm 2852: static int
1.244 nicm 2853: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2854: int regex)
1.162 nicm 2855: {
1.208 nicm 2856: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2857: struct screen *s = data->backing, ss;
2858: struct screen_write_ctx ctx;
2859: struct grid *gd = s->grid;
1.264 nicm 2860: const struct grid_line *gl;
1.170 nicm 2861: int found, cis, which = -1;
1.260 nicm 2862: int cflags = REG_EXTENDED;
1.162 nicm 2863: u_int px, py, b, nfound = 0, width;
1.260 nicm 2864: u_int ssize = 1;
2865: char *sbuf;
2866: regex_t reg;
1.263 nicm 2867: time_t tstart, t;
1.162 nicm 2868:
2869: if (ssp == NULL) {
2870: width = screen_write_strlen("%s", data->searchstr);
2871: screen_init(&ss, width, 1, 0);
2872: screen_write_start(&ctx, NULL, &ss);
2873: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2874: data->searchstr);
2875: screen_write_stop(&ctx);
2876: ssp = &ss;
2877: } else
2878: width = screen_size_x(ssp);
2879:
2880: cis = window_copy_is_lowercase(data->searchstr);
2881:
2882: free(data->searchmark);
2883: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2884:
1.260 nicm 2885: if (regex) {
2886: sbuf = xmalloc(ssize);
2887: sbuf[0] = '\0';
2888: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2889: sbuf, &ssize);
2890: if (cis)
2891: cflags |= REG_ICASE;
2892: if (regcomp(®, sbuf, cflags) != 0) {
2893: free(sbuf);
2894: return (0);
2895: }
2896: }
1.263 nicm 2897: time(&tstart);
1.265 nicm 2898: for (py = gd->hsize - data->oy; py > 0; py--) {
2899: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2900: if (~gl->flags & GRID_LINE_WRAPPED)
2901: break;
2902: }
2903: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2904: px = 0;
2905: for (;;) {
1.244 nicm 2906: if (regex) {
2907: found = window_copy_search_lr_regex(gd,
1.260 nicm 2908: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2909: if (!found)
2910: break;
1.260 nicm 2911: } else {
1.244 nicm 2912: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2913: &px, py, px, gd->sx, cis);
1.244 nicm 2914: if (!found)
2915: break;
2916: }
1.170 nicm 2917:
1.162 nicm 2918: nfound++;
1.260 nicm 2919: if (px == data->cx &&
2920: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2921: which = nfound;
1.162 nicm 2922:
2923: b = (py * gd->sx) + px;
2924: bit_nset(data->searchmark, b, b + width - 1);
2925:
2926: px++;
2927: }
1.263 nicm 2928:
2929: time(&t);
2930: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2931: data->timeout = 1;
2932: break;
2933: }
1.260 nicm 2934: }
2935: if (regex) {
2936: free(sbuf);
2937: regfree(®);
1.162 nicm 2938: }
1.263 nicm 2939: if (data->timeout) {
2940: window_copy_clear_marks(wme);
2941: return (1);
2942: }
1.162 nicm 2943:
1.170 nicm 2944: if (which != -1)
2945: data->searchthis = 1 + nfound - which;
2946: else
2947: data->searchthis = -1;
2948: data->searchcount = nfound;
2949:
1.162 nicm 2950: if (ssp == &ss)
2951: screen_free(&ss);
1.263 nicm 2952: return (1);
1.162 nicm 2953: }
2954:
1.157 nicm 2955: static void
1.208 nicm 2956: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2957: {
1.208 nicm 2958: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2959:
2960: free(data->searchmark);
2961: data->searchmark = NULL;
2962: }
2963:
2964: static int
1.244 nicm 2965: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2966: {
1.244 nicm 2967: return (window_copy_search(wme, 0, regex));
1.150 nicm 2968: }
1.21 nicm 2969:
1.163 nicm 2970: static int
1.244 nicm 2971: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2972: {
1.244 nicm 2973: return (window_copy_search(wme, 1, regex));
1.21 nicm 2974: }
2975:
1.157 nicm 2976: static void
1.208 nicm 2977: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2978: {
1.208 nicm 2979: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2980: const char *errstr;
1.199 nicm 2981: int lineno;
1.21 nicm 2982:
1.199 nicm 2983: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2984: if (errstr != NULL)
2985: return;
1.199 nicm 2986: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2987: lineno = screen_hsize(data->backing);
1.35 nicm 2988:
1.21 nicm 2989: data->oy = lineno;
1.252 nicm 2990: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2991: window_copy_redraw_screen(wme);
1.21 nicm 2992: }
2993:
1.157 nicm 2994: static void
1.208 nicm 2995: window_copy_write_line(struct window_mode_entry *wme,
2996: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2997: {
1.208 nicm 2998: struct window_pane *wp = wme->wp;
2999: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3000: struct screen *s = &data->screen;
1.136 nicm 3001: struct options *oo = wp->window->options;
1.1 nicm 3002: struct grid_cell gc;
1.100 nicm 3003: char hdr[512];
1.162 nicm 3004: size_t size = 0;
1.270 nicm 3005: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3006:
1.101 nicm 3007: style_apply(&gc, oo, "mode-style");
1.164 nicm 3008: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3009:
1.249 nicm 3010: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3011: if (data->searchmark == NULL) {
1.263 nicm 3012: if (data->timeout) {
3013: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3014: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3015: } else {
3016: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3017: "[%u/%u]", data->oy, hsize);
1.263 nicm 3018: }
1.170 nicm 3019: } else {
3020: if (data->searchthis == -1) {
3021: size = xsnprintf(hdr, sizeof hdr,
3022: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3023: data->oy, hsize);
1.170 nicm 3024: } else {
3025: size = xsnprintf(hdr, sizeof hdr,
3026: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3027: data->searchcount, data->oy, hsize);
1.170 nicm 3028: }
3029: }
1.62 nicm 3030: if (size > screen_size_x(s))
3031: size = screen_size_x(s);
1.212 nicm 3032: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3033: screen_write_puts(ctx, &gc, "%s", hdr);
3034: } else
3035: size = 0;
3036:
1.105 nicm 3037: if (size < screen_size_x(s)) {
1.212 nicm 3038: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3039: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3040: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3041: }
1.18 nicm 3042:
3043: if (py == data->cy && data->cx == screen_size_x(s)) {
3044: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3045: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3046: screen_write_putc(ctx, &gc, '$');
3047: }
1.1 nicm 3048: }
3049:
1.157 nicm 3050: static void
1.208 nicm 3051: window_copy_write_lines(struct window_mode_entry *wme,
3052: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3053: {
3054: u_int yy;
3055:
3056: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3057: window_copy_write_line(wme, ctx, py);
1.121 nicm 3058: }
3059:
1.157 nicm 3060: static void
1.208 nicm 3061: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3062: {
1.208 nicm 3063: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3064: struct grid *gd = data->backing->grid;
1.121 nicm 3065: u_int new_y, start, end;
3066:
3067: new_y = data->cy;
3068: if (old_y <= new_y) {
3069: start = old_y;
3070: end = new_y;
3071: } else {
3072: start = new_y;
3073: end = old_y;
3074: }
1.247 nicm 3075:
3076: /*
3077: * In word selection mode the first word on the line below the cursor
3078: * might be selected, so add this line to the redraw area.
3079: */
3080: if (data->selflag == SEL_WORD) {
3081: /* Last grid line in data coordinates. */
3082: if (end < gd->sy + data->oy - 1)
3083: end++;
3084: }
1.208 nicm 3085: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3086: }
3087:
1.157 nicm 3088: static void
1.208 nicm 3089: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3090: {
1.208 nicm 3091: struct window_pane *wp = wme->wp;
3092: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3093: struct screen_write_ctx ctx;
3094: u_int i;
3095:
3096: screen_write_start(&ctx, wp, NULL);
3097: for (i = py; i < py + ny; i++)
1.208 nicm 3098: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3099: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3100: screen_write_stop(&ctx);
3101: }
3102:
1.157 nicm 3103: static void
1.208 nicm 3104: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3105: {
1.208 nicm 3106: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3107:
1.208 nicm 3108: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3109: }
3110:
1.157 nicm 3111: static void
1.252 nicm 3112: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3113: int no_reset)
1.161 nicm 3114: {
1.208 nicm 3115: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3116: u_int xx, yy;
3117:
3118: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3119: switch (data->selflag) {
3120: case SEL_WORD:
3121: xx = data->cx;
1.252 nicm 3122: if (no_reset)
1.247 nicm 3123: break;
1.252 nicm 3124: begin = 0;
1.247 nicm 3125: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3126: /* Right to left selection. */
3127: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3128: &xx, &yy);
3129: begin = 1;
3130:
3131: /* Reset the end. */
3132: data->endselx = data->endselrx;
3133: data->endsely = data->endselry;
3134: } else {
3135: /* Left to right selection. */
3136: if (xx >= window_copy_find_length(wme, yy) ||
3137: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3138: window_copy_cursor_next_word_end_pos(wme,
3139: data->ws, &xx, &yy);
3140:
3141: /* Reset the start. */
3142: data->selx = data->selrx;
3143: data->sely = data->selry;
3144: }
3145: break;
3146: case SEL_LINE:
1.252 nicm 3147: if (no_reset) {
3148: xx = data->cx;
3149: break;
3150: }
1.251 nicm 3151: begin = 0;
1.247 nicm 3152: if (data->dy > yy) {
3153: /* Right to left selection. */
3154: xx = 0;
3155: begin = 1;
3156:
3157: /* Reset the end. */
3158: data->endselx = data->endselrx;
3159: data->endsely = data->endselry;
3160: } else {
3161: /* Left to right selection. */
3162: xx = window_copy_find_length(wme, yy);
3163:
3164: /* Reset the start. */
3165: data->selx = data->selrx;
3166: data->sely = data->selry;
3167: }
3168: break;
3169: case SEL_CHAR:
3170: xx = data->cx;
3171: break;
3172: }
3173: if (begin) {
3174: data->selx = xx;
3175: data->sely = yy;
3176: } else {
3177: data->endselx = xx;
3178: data->endsely = yy;
3179: }
3180: }
3181:
3182: static void
1.252 nicm 3183: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3184: {
3185: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3186:
3187: switch (data->cursordrag) {
3188: case CURSORDRAG_ENDSEL:
1.252 nicm 3189: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3190: break;
3191: case CURSORDRAG_SEL:
1.252 nicm 3192: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3193: break;
3194: case CURSORDRAG_NONE:
3195: break;
3196: }
3197: }
3198:
3199: static void
1.208 nicm 3200: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3201: {
1.208 nicm 3202: struct window_pane *wp = wme->wp;
3203: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3204: struct screen *s = &data->screen;
1.1 nicm 3205: struct screen_write_ctx ctx;
1.18 nicm 3206: u_int old_cx, old_cy;
1.1 nicm 3207:
1.18 nicm 3208: old_cx = data->cx; old_cy = data->cy;
3209: data->cx = cx; data->cy = cy;
3210: if (old_cx == screen_size_x(s))
1.208 nicm 3211: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3212: if (data->cx == screen_size_x(s))
1.208 nicm 3213: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3214: else {
3215: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3216: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3217: screen_write_stop(&ctx);
3218: }
1.1 nicm 3219: }
3220:
1.157 nicm 3221: static void
1.208 nicm 3222: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3223: {
1.208 nicm 3224: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3225:
1.18 nicm 3226: data->selx = data->cx;
1.54 nicm 3227: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3228:
1.161 nicm 3229: data->endselx = data->selx;
3230: data->endsely = data->sely;
3231:
3232: data->cursordrag = CURSORDRAG_ENDSEL;
3233:
1.252 nicm 3234: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3235: }
3236:
1.157 nicm 3237: static int
1.208 nicm 3238: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3239: u_int *sely)
1.161 nicm 3240: {
1.208 nicm 3241: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3242: struct screen *s = &data->screen;
3243: u_int sx, sy, ty;
3244: int relpos;
3245:
3246: sx = *selx;
3247: sy = *sely;
3248:
3249: ty = screen_hsize(data->backing) - data->oy;
3250: if (sy < ty) {
3251: relpos = WINDOW_COPY_REL_POS_ABOVE;
3252: if (!data->rectflag)
3253: sx = 0;
3254: sy = 0;
3255: } else if (sy > ty + screen_size_y(s) - 1) {
3256: relpos = WINDOW_COPY_REL_POS_BELOW;
3257: if (!data->rectflag)
3258: sx = screen_size_x(s) - 1;
3259: sy = screen_size_y(s) - 1;
3260: } else {
3261: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3262: sy -= ty;
3263: }
3264:
3265: *selx = sx;
1.176 nicm 3266: *sely = sy;
1.161 nicm 3267: return (relpos);
3268: }
3269:
3270: static int
1.252 nicm 3271: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3272: int no_reset)
1.1 nicm 3273: {
1.208 nicm 3274: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3275: struct screen *s = &data->screen;
1.192 nicm 3276:
3277: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3278: return (0);
1.252 nicm 3279: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3280: }
3281:
3282: static int
1.252 nicm 3283: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3284: int no_reset)
1.192 nicm 3285: {
1.208 nicm 3286: struct window_pane *wp = wme->wp;
3287: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3288: struct screen *s = &data->screen;
1.136 nicm 3289: struct options *oo = wp->window->options;
1.1 nicm 3290: struct grid_cell gc;
1.161 nicm 3291: u_int sx, sy, cy, endsx, endsy;
3292: int startrelpos, endrelpos;
1.1 nicm 3293:
1.252 nicm 3294: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3295:
3296: /* Adjust the selection. */
3297: sx = data->selx;
3298: sy = data->sely;
1.208 nicm 3299: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3300:
3301: /* Adjust the end of selection. */
3302: endsx = data->endselx;
3303: endsy = data->endsely;
1.208 nicm 3304: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3305:
3306: /* Selection is outside of the current screen */
3307: if (startrelpos == endrelpos &&
3308: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3309: screen_hide_selection(s);
3310: return (0);
3311: }
1.1 nicm 3312:
1.161 nicm 3313: /* Set colours and selection. */
3314: style_apply(&gc, oo, "mode-style");
1.164 nicm 3315: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3316: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3317: data->modekeys, &gc);
1.42 nicm 3318:
1.96 nicm 3319: if (data->rectflag && may_redraw) {
1.42 nicm 3320: /*
3321: * Can't rely on the caller to redraw the right lines for
3322: * rectangle selection - find the highest line and the number
3323: * of lines, and redraw just past that in both directions
3324: */
3325: cy = data->cy;
1.182 nicm 3326: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3327: if (sy < cy)
1.208 nicm 3328: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3329: else
1.208 nicm 3330: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3331: } else {
1.208 nicm 3332: if (endsy < cy) {
3333: window_copy_redraw_lines(wme, endsy,
3334: cy - endsy + 1);
3335: } else {
3336: window_copy_redraw_lines(wme, cy,
3337: endsy - cy + 1);
3338: }
1.182 nicm 3339: }
1.42 nicm 3340: }
3341:
1.1 nicm 3342: return (1);
3343: }
3344:
1.157 nicm 3345: static void *
1.208 nicm 3346: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3347: {
1.208 nicm 3348: struct window_pane *wp = wme->wp;
3349: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3350: struct screen *s = &data->screen;
3351: char *buf;
1.42 nicm 3352: size_t off;
1.111 nicm 3353: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3354: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3355: int keys;
1.1 nicm 3356:
1.192 nicm 3357: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3358: return (NULL);
1.1 nicm 3359:
3360: buf = xmalloc(1);
3361: off = 0;
3362:
3363: *buf = '\0';
3364:
3365: /*
3366: * The selection extends from selx,sely to (adjusted) cx,cy on
3367: * the base screen.
3368: */
3369:
3370: /* Find start and end. */
1.161 nicm 3371: xx = data->endselx;
3372: yy = data->endsely;
1.2 nicm 3373: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3374: sx = xx; sy = yy;
3375: ex = data->selx; ey = data->sely;
3376: } else {
3377: sx = data->selx; sy = data->sely;
3378: ex = xx; ey = yy;
3379: }
3380:
3381: /* Trim ex to end of line. */
1.208 nicm 3382: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3383: if (ex > ey_last)
3384: ex = ey_last;
1.1 nicm 3385:
1.42 nicm 3386: /*
3387: * Deal with rectangle-copy if necessary; four situations: start of
3388: * first line (firstsx), end of last line (lastex), start (restsx) and
3389: * end (restex) of all other lines.
3390: */
3391: xx = screen_size_x(s);
1.69 nicm 3392:
3393: /*
3394: * Behave according to mode-keys. If it is emacs, copy like emacs,
3395: * keeping the top-left-most character, and dropping the
3396: * bottom-right-most, regardless of copy direction. If it is vi, also
3397: * keep bottom-right-most character.
3398: */
1.136 nicm 3399: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3400: if (data->rectflag) {
3401: /*
3402: * Need to ignore the column with the cursor in it, which for
3403: * rectangular copy means knowing which side the cursor is on.
3404: */
1.188 nicm 3405: if (data->cursordrag == CURSORDRAG_ENDSEL)
3406: selx = data->selx;
3407: else
3408: selx = data->endselx;
3409: if (selx < data->cx) {
1.42 nicm 3410: /* Selection start is on the left. */
1.69 nicm 3411: if (keys == MODEKEY_EMACS) {
3412: lastex = data->cx;
3413: restex = data->cx;
3414: }
3415: else {
3416: lastex = data->cx + 1;
3417: restex = data->cx + 1;
3418: }
1.188 nicm 3419: firstsx = selx;
3420: restsx = selx;
1.42 nicm 3421: } else {
3422: /* Cursor is on the left. */
1.188 nicm 3423: lastex = selx + 1;
3424: restex = selx + 1;
1.64 nicm 3425: firstsx = data->cx;
3426: restsx = data->cx;
1.42 nicm 3427: }
3428: } else {
1.69 nicm 3429: if (keys == MODEKEY_EMACS)
3430: lastex = ex;
1.74 nicm 3431: else
1.69 nicm 3432: lastex = ex + 1;
1.42 nicm 3433: restex = xx;
3434: firstsx = sx;
3435: restsx = 0;
3436: }
3437:
1.1 nicm 3438: /* Copy the lines. */
1.110 nicm 3439: for (i = sy; i <= ey; i++) {
1.208 nicm 3440: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3441: (i == sy ? firstsx : restsx),
3442: (i == ey ? lastex : restex));
1.1 nicm 3443: }
3444:
1.26 nicm 3445: /* Don't bother if no data. */
3446: if (off == 0) {
1.81 nicm 3447: free(buf);
1.89 nicm 3448: return (NULL);
1.26 nicm 3449: }
1.111 nicm 3450: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3451: off -= 1; /* remove final \n (unless at end in vi mode) */
3452: *len = off;
1.89 nicm 3453: return (buf);
3454: }
3455:
1.157 nicm 3456: static void
1.215 nicm 3457: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3458: void *buf, size_t len)
1.89 nicm 3459: {
1.208 nicm 3460: struct window_pane *wp = wme->wp;
3461: struct screen_write_ctx ctx;
1.72 nicm 3462:
1.178 nicm 3463: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3464: screen_write_start(&ctx, wp, NULL);
3465: screen_write_setselection(&ctx, buf, len);
3466: screen_write_stop(&ctx);
1.179 nicm 3467: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3468: }
1.1 nicm 3469:
1.215 nicm 3470: paste_add(prefix, buf, len);
1.89 nicm 3471: }
3472:
1.157 nicm 3473: static void
1.208 nicm 3474: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3475: const char *prefix, const char *cmd)
1.89 nicm 3476: {
1.215 nicm 3477: void *buf;
3478: size_t len;
3479: struct job *job;
1.89 nicm 3480:
1.208 nicm 3481: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3482: if (buf == NULL)
3483: return;
3484:
1.277 nicm 3485: if (cmd == NULL || *cmd == '\0')
3486: cmd = options_get_string(global_options, "copy-command");
3487: if (cmd != NULL && *cmd != '\0') {
3488: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3489: -1, -1);
3490: bufferevent_write(job_get_event(job), buf, len);
3491: }
1.215 nicm 3492: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3493: }
3494:
1.157 nicm 3495: static void
1.215 nicm 3496: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3497: {
1.203 nicm 3498: char *buf;
1.114 nicm 3499: size_t len;
1.89 nicm 3500:
1.208 nicm 3501: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3502: if (buf != NULL)
1.215 nicm 3503: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3504: }
3505:
1.157 nicm 3506: static void
1.208 nicm 3507: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3508: {
1.208 nicm 3509: struct window_pane *wp = wme->wp;
1.108 nicm 3510: char *buf;
3511: struct paste_buffer *pb;
1.227 nicm 3512: const char *bufdata, *bufname = NULL;
1.132 nicm 3513: size_t len, bufsize;
1.108 nicm 3514: struct screen_write_ctx ctx;
1.103 nicm 3515:
1.208 nicm 3516: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3517: if (buf == NULL)
3518: return;
3519:
1.178 nicm 3520: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3521: screen_write_start(&ctx, wp, NULL);
3522: screen_write_setselection(&ctx, buf, len);
3523: screen_write_stop(&ctx);
1.179 nicm 3524: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3525: }
3526:
1.203 nicm 3527: pb = paste_get_top(&bufname);
1.103 nicm 3528: if (pb != NULL) {
1.132 nicm 3529: bufdata = paste_buffer_data(pb, &bufsize);
3530: buf = xrealloc(buf, len + bufsize);
3531: memmove(buf + bufsize, buf, len);
3532: memcpy(buf, bufdata, bufsize);
3533: len += bufsize;
1.103 nicm 3534: }
1.108 nicm 3535: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3536: free(buf);
1.1 nicm 3537: }
3538:
1.157 nicm 3539: static void
1.208 nicm 3540: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3541: u_int sy, u_int sx, u_int ex)
1.1 nicm 3542: {
1.208 nicm 3543: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3544: struct grid *gd = data->backing->grid;
1.140 nicm 3545: struct grid_cell gc;
1.54 nicm 3546: struct grid_line *gl;
1.86 nicm 3547: struct utf8_data ud;
1.54 nicm 3548: u_int i, xx, wrapped = 0;
1.115 nicm 3549: const char *s;
1.1 nicm 3550:
3551: if (sx > ex)
3552: return;
3553:
1.16 nicm 3554: /*
3555: * Work out if the line was wrapped at the screen edge and all of it is
3556: * on screen.
3557: */
1.190 nicm 3558: gl = grid_get_line(gd, sy);
1.35 nicm 3559: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3560: wrapped = 1;
3561:
3562: /* If the line was wrapped, don't strip spaces (use the full length). */
3563: if (wrapped)
3564: xx = gl->cellsize;
3565: else
1.208 nicm 3566: xx = window_copy_find_length(wme, sy);
1.1 nicm 3567: if (ex > xx)
3568: ex = xx;
3569: if (sx > xx)
3570: sx = xx;
3571:
3572: if (sx < ex) {
3573: for (i = sx; i < ex; i++) {
1.140 nicm 3574: grid_get_cell(gd, i, sy, &gc);
3575: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3576: continue;
1.140 nicm 3577: utf8_copy(&ud, &gc.data);
3578: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3579: s = tty_acs_get(NULL, ud.data[0]);
3580: if (s != NULL && strlen(s) <= sizeof ud.data) {
3581: ud.size = strlen(s);
1.117 nicm 3582: memcpy(ud.data, s, ud.size);
1.115 nicm 3583: }
3584: }
1.86 nicm 3585:
1.116 nicm 3586: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3587: memcpy(*buf + *off, ud.data, ud.size);
3588: *off += ud.size;
1.1 nicm 3589: }
3590: }
3591:
1.16 nicm 3592: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3593: if (!wrapped || ex != xx) {
1.116 nicm 3594: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3595: (*buf)[(*off)++] = '\n';
3596: }
1.1 nicm 3597: }
3598:
1.157 nicm 3599: static void
1.208 nicm 3600: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3601: {
1.208 nicm 3602: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3603: u_int px, py;
3604:
3605: screen_clear_selection(&data->screen);
3606:
1.161 nicm 3607: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3608: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3609: data->selflag = SEL_CHAR;
1.161 nicm 3610:
1.54 nicm 3611: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3612: px = window_copy_find_length(wme, py);
1.47 nicm 3613: if (data->cx > px)
1.208 nicm 3614: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3615: }
3616:
1.157 nicm 3617: static int
1.208 nicm 3618: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3619: const char *set)
1.1 nicm 3620: {
1.208 nicm 3621: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3622: struct grid_cell gc;
3623:
3624: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3625: if (gc.flags & GRID_FLAG_PADDING)
3626: return (0);
1.224 nicm 3627: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3628: }
3629:
1.157 nicm 3630: static u_int
1.208 nicm 3631: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3632: {
1.208 nicm 3633: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3634:
1.224 nicm 3635: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3636: }
3637:
1.157 nicm 3638: static void
1.208 nicm 3639: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3640: {
1.208 nicm 3641: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3642: struct screen *back_s = data->backing;
3643: struct grid *gd = back_s->grid;
3644: u_int py;
3645:
1.192 nicm 3646: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3647: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3648: while (py > 0 &&
1.190 nicm 3649: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3650: window_copy_cursor_up(wme, 0);
1.58 nicm 3651: py = screen_hsize(back_s) + data->cy - data->oy;
3652: }
3653: }
1.208 nicm 3654: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3655: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3656: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3657: }
3658:
1.157 nicm 3659: static void
1.208 nicm 3660: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3661: {
1.208 nicm 3662: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3663: u_int px, py, xx;
1.140 nicm 3664: struct grid_cell gc;
1.6 nicm 3665:
3666: px = 0;
1.54 nicm 3667: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3668: xx = window_copy_find_length(wme, py);
1.6 nicm 3669:
3670: while (px < xx) {
1.140 nicm 3671: grid_get_cell(data->backing->grid, px, py, &gc);
3672: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3673: break;
3674: px++;
3675: }
3676:
1.208 nicm 3677: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3678: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3679: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3680: }
3681:
1.157 nicm 3682: static void
1.208 nicm 3683: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3684: {
1.208 nicm 3685: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3686: struct screen *back_s = data->backing;
3687: struct grid *gd = back_s->grid;
1.190 nicm 3688: struct grid_line *gl;
1.5 nicm 3689: u_int px, py;
3690:
1.54 nicm 3691: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3692: px = window_copy_find_length(wme, py);
1.5 nicm 3693:
1.192 nicm 3694: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3695: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3696: px = screen_size_x(back_s);
1.190 nicm 3697: gl = grid_get_line(gd, py);
3698: if (gl->flags & GRID_LINE_WRAPPED) {
3699: while (py < gd->sy + gd->hsize) {
3700: gl = grid_get_line(gd, py);
3701: if (~gl->flags & GRID_LINE_WRAPPED)
3702: break;
1.208 nicm 3703: window_copy_cursor_down(wme, 0);
1.190 nicm 3704: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3705: }
1.208 nicm 3706: px = window_copy_find_length(wme, py);
1.49 nicm 3707: }
3708: }
1.208 nicm 3709: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3710:
1.252 nicm 3711: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3712: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3713: }
3714:
1.157 nicm 3715: static void
1.208 nicm 3716: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3717: {
1.208 nicm 3718: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3719: struct screen *s = &data->screen;
1.161 nicm 3720: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3721:
1.192 nicm 3722: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3723: return;
3724:
1.192 nicm 3725: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3726: data->lineflag = LINE_SEL_RIGHT_LEFT;
3727: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3728: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3729:
1.161 nicm 3730: switch (data->cursordrag) {
3731: case CURSORDRAG_NONE:
3732: case CURSORDRAG_SEL:
3733: data->cursordrag = CURSORDRAG_ENDSEL;
3734: break;
3735: case CURSORDRAG_ENDSEL:
3736: data->cursordrag = CURSORDRAG_SEL;
3737: break;
3738: }
3739:
3740: selx = data->endselx;
3741: sely = data->endsely;
3742: if (data->cursordrag == CURSORDRAG_SEL) {
3743: selx = data->selx;
3744: sely = data->sely;
3745: }
3746:
1.95 nicm 3747: cy = data->cy;
3748: yy = screen_hsize(data->backing) + data->cy - data->oy;
3749:
3750: data->cx = selx;
3751:
1.122 nicm 3752: hsize = screen_hsize(data->backing);
1.161 nicm 3753: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3754: data->oy = hsize - sely;
1.95 nicm 3755: data->cy = 0;
1.161 nicm 3756: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3757: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3758: data->cy = screen_size_y(s) - 1;
3759: } else
3760: data->cy = cy + sely - yy;
3761:
1.252 nicm 3762: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3763: window_copy_redraw_screen(wme);
1.5 nicm 3764: }
3765:
1.157 nicm 3766: static void
1.208 nicm 3767: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3768: {
1.208 nicm 3769: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3770: u_int py, cx;
3771: struct grid_cell gc;
1.1 nicm 3772:
1.145 nicm 3773: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3774: cx = data->cx;
3775: while (cx > 0) {
3776: grid_get_cell(data->backing->grid, cx, py, &gc);
3777: if (~gc.flags & GRID_FLAG_PADDING)
3778: break;
3779: cx--;
3780: }
3781: if (cx == 0 && py > 0) {
1.208 nicm 3782: window_copy_cursor_up(wme, 0);
3783: window_copy_cursor_end_of_line(wme);
1.168 nicm 3784: } else if (cx > 0) {
1.208 nicm 3785: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3786: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3787: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3788: }
3789: }
3790:
1.157 nicm 3791: static void
1.208 nicm 3792: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3793: {
1.208 nicm 3794: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3795: u_int px, py, yy, cx, cy;
3796: struct grid_cell gc;
1.1 nicm 3797:
1.145 nicm 3798: py = screen_hsize(data->backing) + data->cy - data->oy;
3799: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3800: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3801: px = screen_size_x(&data->screen);
1.168 nicm 3802: else
1.208 nicm 3803: px = window_copy_find_length(wme, py);
1.1 nicm 3804:
1.145 nicm 3805: if (data->cx >= px && py < yy) {
1.208 nicm 3806: window_copy_cursor_start_of_line(wme);
3807: window_copy_cursor_down(wme, 0);
1.145 nicm 3808: } else if (data->cx < px) {
1.168 nicm 3809: cx = data->cx + 1;
3810: cy = screen_hsize(data->backing) + data->cy - data->oy;
3811: while (cx < px) {
3812: grid_get_cell(data->backing->grid, cx, cy, &gc);
3813: if (~gc.flags & GRID_FLAG_PADDING)
3814: break;
3815: cx++;
3816: }
1.208 nicm 3817: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3818: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3819: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3820: }
3821: }
3822:
1.157 nicm 3823: static void
1.208 nicm 3824: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3825: {
1.208 nicm 3826: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3827: struct screen *s = &data->screen;
1.1 nicm 3828: u_int ox, oy, px, py;
3829:
1.54 nicm 3830: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3831: ox = window_copy_find_length(wme, oy);
1.77 nicm 3832: if (data->cx != ox) {
1.25 nicm 3833: data->lastcx = data->cx;
3834: data->lastsx = ox;
3835: }
1.1 nicm 3836:
1.192 nicm 3837: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3838: window_copy_other_end(wme);
1.118 nicm 3839:
1.28 nicm 3840: if (scroll_only || data->cy == 0) {
1.226 nicm 3841: data->cx = data->lastcx;
1.208 nicm 3842: window_copy_scroll_down(wme, 1);
1.36 nicm 3843: if (scroll_only) {
3844: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3845: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3846: else
1.208 nicm 3847: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3848: }
1.28 nicm 3849: } else {
1.226 nicm 3850: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3851: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3852: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3853: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3854: else
1.208 nicm 3855: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3856: }
1.1 nicm 3857: }
3858:
1.198 nicm 3859: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3860: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3861: px = window_copy_find_length(wme, py);
1.49 nicm 3862: if ((data->cx >= data->lastsx && data->cx != px) ||
3863: data->cx > px)
1.208 nicm 3864: window_copy_cursor_end_of_line(wme);
1.47 nicm 3865: }
1.118 nicm 3866:
1.192 nicm 3867: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3868: window_copy_cursor_end_of_line(wme);
1.192 nicm 3869: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3870: window_copy_cursor_start_of_line(wme);
1.1 nicm 3871: }
3872:
1.157 nicm 3873: static void
1.208 nicm 3874: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3875: {
1.208 nicm 3876: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3877: struct screen *s = &data->screen;
3878: u_int ox, oy, px, py;
3879:
1.54 nicm 3880: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3881: ox = window_copy_find_length(wme, oy);
1.77 nicm 3882: if (data->cx != ox) {
1.25 nicm 3883: data->lastcx = data->cx;
3884: data->lastsx = ox;
3885: }
1.1 nicm 3886:
1.192 nicm 3887: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3888: window_copy_other_end(wme);
1.118 nicm 3889:
1.28 nicm 3890: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3891: data->cx = data->lastcx;
1.208 nicm 3892: window_copy_scroll_up(wme, 1);
1.31 nicm 3893: if (scroll_only && data->cy > 0)
1.208 nicm 3894: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3895: } else {
1.226 nicm 3896: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3897: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3898: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3899: }
3900:
1.192 nicm 3901: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3902: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3903: px = window_copy_find_length(wme, py);
1.49 nicm 3904: if ((data->cx >= data->lastsx && data->cx != px) ||
3905: data->cx > px)
1.208 nicm 3906: window_copy_cursor_end_of_line(wme);
1.52 nicm 3907: }
1.118 nicm 3908:
1.192 nicm 3909: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3910: window_copy_cursor_end_of_line(wme);
1.192 nicm 3911: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3912: window_copy_cursor_start_of_line(wme);
1.52 nicm 3913: }
3914:
1.157 nicm 3915: static void
1.208 nicm 3916: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3917: {
1.208 nicm 3918: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3919: struct screen *back_s = data->backing;
1.140 nicm 3920: struct grid_cell gc;
1.67 nicm 3921: u_int px, py, xx;
1.52 nicm 3922:
3923: px = data->cx + 1;
1.54 nicm 3924: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3925: xx = window_copy_find_length(wme, py);
1.52 nicm 3926:
3927: while (px < xx) {
1.140 nicm 3928: grid_get_cell(back_s->grid, px, py, &gc);
3929: if (!(gc.flags & GRID_FLAG_PADDING) &&
3930: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3931: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3932: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3933: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3934: return;
3935: }
3936: px++;
3937: }
3938: }
3939:
1.157 nicm 3940: static void
1.208 nicm 3941: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3942: {
1.208 nicm 3943: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3944: struct screen *back_s = data->backing;
1.140 nicm 3945: struct grid_cell gc;
1.67 nicm 3946: u_int px, py;
1.52 nicm 3947:
3948: px = data->cx;
1.54 nicm 3949: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3950:
3951: if (px > 0)
3952: px--;
3953:
3954: for (;;) {
1.140 nicm 3955: grid_get_cell(back_s->grid, px, py, &gc);
3956: if (!(gc.flags & GRID_FLAG_PADDING) &&
3957: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3958: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3959: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3960: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3961: return;
3962: }
3963: if (px == 0)
3964: break;
3965: px--;
3966: }
3967: }
3968:
1.157 nicm 3969: static void
1.208 nicm 3970: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3971: {
1.208 nicm 3972: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3973: struct screen *back_s = data->backing;
1.140 nicm 3974: struct grid_cell gc;
1.76 nicm 3975: u_int px, py, xx;
3976:
1.184 nicm 3977: px = data->cx + 2;
1.76 nicm 3978: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3979: xx = window_copy_find_length(wme, py);
1.76 nicm 3980:
3981: while (px < xx) {
1.140 nicm 3982: grid_get_cell(back_s->grid, px, py, &gc);
3983: if (!(gc.flags & GRID_FLAG_PADDING) &&
3984: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3985: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3986: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3987: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3988: return;
3989: }
3990: px++;
3991: }
3992: }
3993:
1.157 nicm 3994: static void
1.208 nicm 3995: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3996: {
1.208 nicm 3997: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3998: struct screen *back_s = data->backing;
1.140 nicm 3999: struct grid_cell gc;
1.76 nicm 4000: u_int px, py;
4001:
4002: px = data->cx;
4003: py = screen_hsize(back_s) + data->cy - data->oy;
4004:
4005: if (px > 0)
1.127 nicm 4006: px--;
4007:
1.184 nicm 4008: if (px > 0)
1.76 nicm 4009: px--;
4010:
4011: for (;;) {
1.140 nicm 4012: grid_get_cell(back_s->grid, px, py, &gc);
4013: if (!(gc.flags & GRID_FLAG_PADDING) &&
4014: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4015: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4016: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4017: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4018: return;
4019: }
4020: if (px == 0)
4021: break;
4022: px--;
1.47 nicm 4023: }
1.1 nicm 4024: }
4025:
1.157 nicm 4026: static void
1.208 nicm 4027: window_copy_cursor_next_word(struct window_mode_entry *wme,
4028: const char *separators)
1.40 nicm 4029: {
1.208 nicm 4030: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4031: struct screen *back_s = data->backing;
1.40 nicm 4032: u_int px, py, xx, yy;
1.48 nicm 4033: int expected = 0;
1.40 nicm 4034:
4035: px = data->cx;
1.54 nicm 4036: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4037: xx = window_copy_find_length(wme, py);
1.54 nicm 4038: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4039:
1.48 nicm 4040: /*
4041: * First skip past any nonword characters and then any word characters.
4042: *
4043: * expected is initially set to 0 for the former and then 1 for the
4044: * latter.
4045: */
4046: do {
4047: while (px > xx ||
1.208 nicm 4048: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4049: /* Move down if we're past the end of the line. */
4050: if (px > xx) {
4051: if (py == yy)
4052: return;
1.208 nicm 4053: window_copy_cursor_down(wme, 0);
1.48 nicm 4054: px = 0;
4055:
1.54 nicm 4056: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4057: xx = window_copy_find_length(wme, py);
1.48 nicm 4058: } else
4059: px++;
4060: }
4061: expected = !expected;
4062: } while (expected == 1);
1.40 nicm 4063:
1.208 nicm 4064: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4065: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4066: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4067: }
4068:
1.157 nicm 4069: static void
1.247 nicm 4070: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4071: const char *separators, u_int *ppx, u_int *ppy)
4072: {
4073: struct window_pane *wp = wme->wp;
4074: struct window_copy_mode_data *data = wme->data;
4075: struct options *oo = wp->window->options;
4076: struct screen *back_s = data->backing;
4077: u_int px, py, xx, yy;
4078: int keys, expected = 1;
4079:
4080: px = data->cx;
4081: py = screen_hsize(back_s) + data->cy - data->oy;
4082: xx = window_copy_find_length(wme, py);
4083: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4084:
4085: keys = options_get_number(oo, "mode-keys");
4086: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4087: px++;
4088:
4089: /*
4090: * First skip past any word characters, then any non-word characters.
4091: *
4092: * expected is initially set to 1 for the former and then 0 for the
4093: * latter.
4094: */
4095: do {
4096: while (px > xx ||
4097: window_copy_in_set(wme, px, py, separators) == expected) {
4098: /* Move down if we're past the end of the line. */
4099: if (px > xx) {
4100: if (py == yy)
4101: return;
4102: py++;
4103: px = 0;
4104: xx = window_copy_find_length(wme, py);
4105: } else
4106: px++;
4107: }
4108: expected = !expected;
4109: } while (expected == 0);
4110:
4111: if (keys == MODEKEY_VI && px != 0)
4112: px--;
4113:
4114: *ppx = px;
4115: *ppy = py;
4116: }
4117:
4118: static void
1.208 nicm 4119: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4120: const char *separators, int no_reset)
1.1 nicm 4121: {
1.208 nicm 4122: struct window_pane *wp = wme->wp;
4123: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4124: struct options *oo = wp->window->options;
1.54 nicm 4125: struct screen *back_s = data->backing;
1.39 nicm 4126: u_int px, py, xx, yy;
1.94 nicm 4127: int keys, expected = 1;
1.1 nicm 4128:
1.18 nicm 4129: px = data->cx;
1.54 nicm 4130: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4131: xx = window_copy_find_length(wme, py);
1.54 nicm 4132: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4133:
1.94 nicm 4134: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4135: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4136: px++;
4137:
1.48 nicm 4138: /*
4139: * First skip past any word characters, then any nonword characters.
4140: *
4141: * expected is initially set to 1 for the former and then 0 for the
4142: * latter.
4143: */
4144: do {
4145: while (px > xx ||
1.208 nicm 4146: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4147: /* Move down if we're past the end of the line. */
4148: if (px > xx) {
4149: if (py == yy)
4150: return;
1.208 nicm 4151: window_copy_cursor_down(wme, 0);
1.48 nicm 4152: px = 0;
4153:
1.54 nicm 4154: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4155: xx = window_copy_find_length(wme, py);
1.48 nicm 4156: } else
4157: px++;
4158: }
4159: expected = !expected;
4160: } while (expected == 0);
1.92 nicm 4161:
1.94 nicm 4162: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4163: px--;
1.18 nicm 4164:
1.208 nicm 4165: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4166: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4167: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4168: }
4169:
1.247 nicm 4170: /* Compute the previous place where a word begins. */
4171: static void
4172: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4173: const char *separators, int already, u_int *ppx, u_int *ppy)
4174: {
4175: struct window_copy_mode_data *data = wme->data;
4176: u_int px, py;
4177:
4178: px = data->cx;
4179: py = screen_hsize(data->backing) + data->cy - data->oy;
4180:
4181: /* Move back to the previous word character. */
4182: if (already || window_copy_in_set(wme, px, py, separators)) {
4183: for (;;) {
4184: if (px > 0) {
4185: px--;
4186: if (!window_copy_in_set(wme, px, py,
4187: separators))
4188: break;
4189: } else {
4190: if (data->cy == 0 &&
4191: (screen_hsize(data->backing) == 0 ||
4192: data->oy >=
4193: screen_hsize(data->backing) - 1))
4194: goto out;
4195:
4196: py = screen_hsize(data->backing) + data->cy -
4197: data->oy;
4198: px = window_copy_find_length(wme, py);
4199:
4200: /* Stop if separator at EOL. */
4201: if (px > 0 && window_copy_in_set(wme, px - 1,
4202: py, separators))
4203: break;
4204: }
4205: }
4206: }
4207:
4208: /* Move back to the beginning of this word. */
4209: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4210: px--;
4211:
4212: out:
4213: *ppx = px;
4214: *ppy = py;
4215: }
4216:
1.8 nicm 4217: /* Move to the previous place where a word begins. */
1.157 nicm 4218: static void
1.208 nicm 4219: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4220: const char *separators, int already)
1.1 nicm 4221: {
1.208 nicm 4222: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4223: u_int px, py;
1.1 nicm 4224:
1.18 nicm 4225: px = data->cx;
1.54 nicm 4226: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4227:
1.8 nicm 4228: /* Move back to the previous word character. */
1.229 nicm 4229: if (already || window_copy_in_set(wme, px, py, separators)) {
4230: for (;;) {
4231: if (px > 0) {
4232: px--;
1.247 nicm 4233: if (!window_copy_in_set(wme, px, py,
4234: separators))
1.229 nicm 4235: break;
4236: } else {
4237: if (data->cy == 0 &&
4238: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4239: data->oy >=
4240: screen_hsize(data->backing) - 1))
1.229 nicm 4241: goto out;
4242: window_copy_cursor_up(wme, 0);
4243:
1.247 nicm 4244: py = screen_hsize(data->backing) + data->cy -
4245: data->oy;
1.229 nicm 4246: px = window_copy_find_length(wme, py);
4247:
4248: /* Stop if separator at EOL. */
1.247 nicm 4249: if (px > 0 && window_copy_in_set(wme, px - 1,
4250: py, separators))
1.229 nicm 4251: break;
4252: }
1.1 nicm 4253: }
1.8 nicm 4254: }
1.1 nicm 4255:
1.8 nicm 4256: /* Move back to the beginning of this word. */
1.208 nicm 4257: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4258: px--;
1.8 nicm 4259:
1.1 nicm 4260: out:
1.208 nicm 4261: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4262: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4263: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4264: }
4265:
1.157 nicm 4266: static void
1.208 nicm 4267: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4268: {
1.208 nicm 4269: struct window_pane *wp = wme->wp;
4270: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4271: struct screen *s = &data->screen;
4272: struct screen_write_ctx ctx;
4273:
4274: if (data->oy < ny)
4275: ny = data->oy;
4276: if (ny == 0)
4277: return;
4278: data->oy -= ny;
4279:
1.264 nicm 4280: if (data->searchmark != NULL && !data->timeout)
4281: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4282: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4283:
1.1 nicm 4284: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4285: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4286: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4287: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4288: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4289: if (screen_size_y(s) > 1)
1.208 nicm 4290: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4291: if (screen_size_y(s) > 3)
1.208 nicm 4292: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4293: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4294: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4295: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4296: screen_write_stop(&ctx);
4297: }
4298:
1.157 nicm 4299: static void
1.208 nicm 4300: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4301: {
1.208 nicm 4302: struct window_pane *wp = wme->wp;
4303: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4304: struct screen *s = &data->screen;
4305: struct screen_write_ctx ctx;
4306:
1.54 nicm 4307: if (ny > screen_hsize(data->backing))
1.1 nicm 4308: return;
4309:
1.54 nicm 4310: if (data->oy > screen_hsize(data->backing) - ny)
4311: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4312: if (ny == 0)
4313: return;
4314: data->oy += ny;
4315:
1.264 nicm 4316: if (data->searchmark != NULL && !data->timeout)
4317: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4318: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4319:
1.1 nicm 4320: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4321: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4322: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4323: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4324: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4325: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4326: else if (ny == 1) /* nuke position */
1.208 nicm 4327: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4328: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4329: screen_write_stop(&ctx);
4330: }
1.42 nicm 4331:
1.157 nicm 4332: static void
1.208 nicm 4333: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4334: {
1.208 nicm 4335: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4336: u_int px, py;
1.42 nicm 4337:
4338: data->rectflag = !data->rectflag;
1.47 nicm 4339:
1.54 nicm 4340: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4341: px = window_copy_find_length(wme, py);
1.47 nicm 4342: if (data->cx > px)
1.208 nicm 4343: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4344:
1.252 nicm 4345: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4346: window_copy_redraw_screen(wme);
1.156 nicm 4347: }
4348:
1.157 nicm 4349: static void
1.156 nicm 4350: window_copy_move_mouse(struct mouse_event *m)
4351: {
1.211 nicm 4352: struct window_pane *wp;
4353: struct window_mode_entry *wme;
4354: u_int x, y;
1.156 nicm 4355:
4356: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4357: if (wp == NULL)
4358: return;
4359: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4360: if (wme == NULL)
4361: return;
4362: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4363: return;
4364:
1.183 nicm 4365: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4366: return;
4367:
1.211 nicm 4368: window_copy_update_cursor(wme, x, y);
1.126 nicm 4369: }
4370:
4371: void
1.141 nicm 4372: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4373: {
1.211 nicm 4374: struct window_pane *wp;
4375: struct window_mode_entry *wme;
1.247 nicm 4376: struct window_copy_mode_data *data;
1.248 nicm 4377: u_int x, y, yg;
1.126 nicm 4378:
1.155 nicm 4379: if (c == NULL)
4380: return;
4381:
1.126 nicm 4382: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4383: if (wp == NULL)
4384: return;
4385: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4386: if (wme == NULL)
4387: return;
4388: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4389: return;
4390:
4391: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4392: return;
4393:
4394: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4395: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4396:
1.247 nicm 4397: data = wme->data;
1.248 nicm 4398: yg = screen_hsize(data->backing) + y - data->oy;
4399: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4400: data->selflag = SEL_CHAR;
1.247 nicm 4401: switch (data->selflag) {
4402: case SEL_WORD:
1.268 nicm 4403: if (data->ws != NULL) {
1.247 nicm 4404: window_copy_update_cursor(wme, x, y);
4405: window_copy_cursor_previous_word_pos(wme,
4406: data->ws, 0, &x, &y);
4407: y -= screen_hsize(data->backing) - data->oy;
4408: }
4409: window_copy_update_cursor(wme, x, y);
4410: break;
4411: case SEL_LINE:
4412: window_copy_update_cursor(wme, 0, y);
4413: break;
4414: case SEL_CHAR:
4415: window_copy_update_cursor(wme, x, y);
4416: window_copy_start_selection(wme);
4417: break;
4418: }
4419:
1.211 nicm 4420: window_copy_redraw_screen(wme);
1.220 nicm 4421: window_copy_drag_update(c, m);
1.126 nicm 4422: }
4423:
1.157 nicm 4424: static void
1.211 nicm 4425: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4426: {
4427: struct window_pane *wp;
1.211 nicm 4428: struct window_mode_entry *wme;
1.126 nicm 4429: struct window_copy_mode_data *data;
1.217 nicm 4430: u_int x, y, old_cx, old_cy;
4431: struct timeval tv = {
4432: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4433: };
1.126 nicm 4434:
1.211 nicm 4435: if (c == NULL)
4436: return;
4437:
1.126 nicm 4438: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4439: if (wp == NULL)
1.126 nicm 4440: return;
1.211 nicm 4441: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4442: if (wme == NULL)
4443: return;
4444: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4445: return;
1.217 nicm 4446:
1.211 nicm 4447: data = wme->data;
1.217 nicm 4448: evtimer_del(&data->dragtimer);
1.126 nicm 4449:
4450: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4451: return;
1.217 nicm 4452: old_cx = data->cx;
1.126 nicm 4453: old_cy = data->cy;
4454:
1.211 nicm 4455: window_copy_update_cursor(wme, x, y);
1.252 nicm 4456: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4457: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4458: if (old_cy != data->cy || old_cx == data->cx) {
4459: if (y == 0) {
4460: evtimer_add(&data->dragtimer, &tv);
4461: window_copy_cursor_up(wme, 1);
4462: } else if (y == screen_size_y(&data->screen) - 1) {
4463: evtimer_add(&data->dragtimer, &tv);
4464: window_copy_cursor_down(wme, 1);
4465: }
4466: }
4467: }
4468:
4469: static void
4470: window_copy_drag_release(struct client *c, struct mouse_event *m)
4471: {
4472: struct window_pane *wp;
4473: struct window_mode_entry *wme;
4474: struct window_copy_mode_data *data;
4475:
4476: if (c == NULL)
4477: return;
4478:
4479: wp = cmd_mouse_pane(m, NULL, NULL);
4480: if (wp == NULL)
4481: return;
4482: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4483: if (wme == NULL)
4484: return;
4485: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4486: return;
4487:
4488: data = wme->data;
4489: evtimer_del(&data->dragtimer);
1.42 nicm 4490: }
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