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