Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.277
1.277 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.276 2020/04/16 05:22:08 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:
1.277 ! nicm 1731: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1732: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 ! nicm 1733: window_copy_copy_pipe(wme, s, prefix, command);
! 1734: free(command);
1.213 nicm 1735:
1.215 nicm 1736: free(prefix);
1.213 nicm 1737: return (WINDOW_COPY_CMD_NOTHING);
1738: }
1739:
1740: static enum window_copy_cmd_action
1.216 nicm 1741: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1742: {
1743: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1744:
1.216 nicm 1745: window_copy_cmd_copy_pipe_no_clear(cs);
1746: window_copy_clear_selection(wme);
1747: return (WINDOW_COPY_CMD_REDRAW);
1748: }
1.215 nicm 1749:
1.216 nicm 1750: static enum window_copy_cmd_action
1751: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1752: {
1753: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1754:
1.216 nicm 1755: window_copy_cmd_copy_pipe_no_clear(cs);
1756: window_copy_clear_selection(wme);
1757: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1758: }
1759:
1760: static enum window_copy_cmd_action
1761: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1762: {
1763: struct window_mode_entry *wme = cs->wme;
1764: const char *argument = cs->args->argv[1];
1765:
1766: if (*argument != '\0')
1767: window_copy_goto_line(wme, argument);
1768: return (WINDOW_COPY_CMD_NOTHING);
1769: }
1770:
1771: static enum window_copy_cmd_action
1772: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1773: {
1774: struct window_mode_entry *wme = cs->wme;
1775: struct window_copy_mode_data *data = wme->data;
1776: u_int np = wme->prefix;
1777: const char *argument = cs->args->argv[1];
1778:
1779: if (*argument != '\0') {
1780: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1781: data->jumpchar = *argument;
1782: for (; np != 0; np--)
1783: window_copy_cursor_jump_back(wme);
1784: }
1785: return (WINDOW_COPY_CMD_NOTHING);
1786: }
1787:
1788: static enum window_copy_cmd_action
1789: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1790: {
1791: struct window_mode_entry *wme = cs->wme;
1792: struct window_copy_mode_data *data = wme->data;
1793: u_int np = wme->prefix;
1794: const char *argument = cs->args->argv[1];
1795:
1796: if (*argument != '\0') {
1797: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1798: data->jumpchar = *argument;
1799: for (; np != 0; np--)
1.215 nicm 1800: window_copy_cursor_jump(wme);
1.213 nicm 1801: }
1802: return (WINDOW_COPY_CMD_NOTHING);
1803: }
1804:
1805: static enum window_copy_cmd_action
1806: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1807: {
1808: struct window_mode_entry *wme = cs->wme;
1809: struct window_copy_mode_data *data = wme->data;
1810: u_int np = wme->prefix;
1811: const char *argument = cs->args->argv[1];
1812:
1813: if (*argument != '\0') {
1814: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1815: data->jumpchar = *argument;
1816: for (; np != 0; np--)
1817: window_copy_cursor_jump_to_back(wme);
1818: }
1819: return (WINDOW_COPY_CMD_NOTHING);
1820: }
1821:
1822: static enum window_copy_cmd_action
1823: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1824: {
1825: struct window_mode_entry *wme = cs->wme;
1826: struct window_copy_mode_data *data = wme->data;
1827: u_int np = wme->prefix;
1828: const char *argument = cs->args->argv[1];
1829:
1830: if (*argument != '\0') {
1831: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1832: data->jumpchar = *argument;
1833: for (; np != 0; np--)
1834: window_copy_cursor_jump_to(wme);
1835: }
1836: return (WINDOW_COPY_CMD_NOTHING);
1837: }
1838:
1839: static enum window_copy_cmd_action
1840: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1841: {
1842: struct window_mode_entry *wme = cs->wme;
1843: struct window_copy_mode_data *data = wme->data;
1844: u_int np = wme->prefix;
1845:
1.259 nicm 1846: if (!window_copy_expand_search_string(cs))
1847: return (WINDOW_COPY_CMD_NOTHING);
1848:
1849: if (data->searchstr != NULL) {
1850: data->searchtype = WINDOW_COPY_SEARCHUP;
1851: data->searchregex = 1;
1.263 nicm 1852: data->timeout = 0;
1.259 nicm 1853: for (; np != 0; np--)
1854: window_copy_search_up(wme, 1);
1.233 nicm 1855: }
1.259 nicm 1856: return (WINDOW_COPY_CMD_NOTHING);
1857: }
1858:
1859: static enum window_copy_cmd_action
1860: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1861: {
1862: struct window_mode_entry *wme = cs->wme;
1863: struct window_copy_mode_data *data = wme->data;
1864: u_int np = wme->prefix;
1865:
1866: if (!window_copy_expand_search_string(cs))
1867: return (WINDOW_COPY_CMD_NOTHING);
1868:
1.233 nicm 1869: if (data->searchstr != NULL) {
1.232 nicm 1870: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1871: data->searchregex = 0;
1.263 nicm 1872: data->timeout = 0;
1.213 nicm 1873: for (; np != 0; np--)
1.259 nicm 1874: window_copy_search_up(wme, 0);
1.213 nicm 1875: }
1876: return (WINDOW_COPY_CMD_NOTHING);
1877: }
1878:
1879: static enum window_copy_cmd_action
1880: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1881: {
1882: struct window_mode_entry *wme = cs->wme;
1883: struct window_copy_mode_data *data = wme->data;
1884: u_int np = wme->prefix;
1885:
1.259 nicm 1886: if (!window_copy_expand_search_string(cs))
1887: return (WINDOW_COPY_CMD_NOTHING);
1888:
1889: if (data->searchstr != NULL) {
1890: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1891: data->searchregex = 1;
1.263 nicm 1892: data->timeout = 0;
1.259 nicm 1893: for (; np != 0; np--)
1894: window_copy_search_down(wme, 1);
1.233 nicm 1895: }
1.259 nicm 1896: return (WINDOW_COPY_CMD_NOTHING);
1897: }
1898:
1899: static enum window_copy_cmd_action
1900: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1901: {
1902: struct window_mode_entry *wme = cs->wme;
1903: struct window_copy_mode_data *data = wme->data;
1904: u_int np = wme->prefix;
1905:
1906: if (!window_copy_expand_search_string(cs))
1907: return (WINDOW_COPY_CMD_NOTHING);
1908:
1.233 nicm 1909: if (data->searchstr != NULL) {
1.232 nicm 1910: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1911: data->searchregex = 0;
1.263 nicm 1912: data->timeout = 0;
1.213 nicm 1913: for (; np != 0; np--)
1.259 nicm 1914: window_copy_search_down(wme, 0);
1.213 nicm 1915: }
1916: return (WINDOW_COPY_CMD_NOTHING);
1917: }
1918:
1919: static enum window_copy_cmd_action
1920: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1921: {
1922: struct window_mode_entry *wme = cs->wme;
1923: struct window_copy_mode_data *data = wme->data;
1924: const char *argument = cs->args->argv[1];
1.225 nicm 1925: const char *ss = data->searchstr;
1926: char prefix;
1.213 nicm 1927: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1928:
1.263 nicm 1929: data->timeout = 0;
1930:
1.225 nicm 1931: prefix = *argument++;
1.213 nicm 1932: if (data->searchx == -1 || data->searchy == -1) {
1933: data->searchx = data->cx;
1934: data->searchy = data->cy;
1935: data->searcho = data->oy;
1936: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1937: data->cx = data->searchx;
1938: data->cy = data->searchy;
1939: data->oy = data->searcho;
1940: action = WINDOW_COPY_CMD_REDRAW;
1941: }
1942: if (*argument == '\0') {
1943: window_copy_clear_marks(wme);
1944: return (WINDOW_COPY_CMD_REDRAW);
1945: }
1.225 nicm 1946: switch (prefix) {
1.213 nicm 1947: case '=':
1948: case '-':
1949: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1950: data->searchregex = 0;
1.213 nicm 1951: free(data->searchstr);
1952: data->searchstr = xstrdup(argument);
1.244 nicm 1953: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1954: window_copy_clear_marks(wme);
1955: return (WINDOW_COPY_CMD_REDRAW);
1956: }
1957: break;
1958: case '+':
1959: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1960: data->searchregex = 0;
1.213 nicm 1961: free(data->searchstr);
1962: data->searchstr = xstrdup(argument);
1.244 nicm 1963: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1964: window_copy_clear_marks(wme);
1965: return (WINDOW_COPY_CMD_REDRAW);
1966: }
1967: break;
1968: }
1969: return (action);
1970: }
1971:
1972: static enum window_copy_cmd_action
1973: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1974: {
1975: struct window_mode_entry *wme = cs->wme;
1976: struct window_copy_mode_data *data = wme->data;
1977: const char *argument = cs->args->argv[1];
1.225 nicm 1978: const char *ss = data->searchstr;
1979: char prefix;
1.213 nicm 1980: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1981:
1.263 nicm 1982: data->timeout = 0;
1983:
1.225 nicm 1984: prefix = *argument++;
1.213 nicm 1985: if (data->searchx == -1 || data->searchy == -1) {
1986: data->searchx = data->cx;
1987: data->searchy = data->cy;
1988: data->searcho = data->oy;
1989: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1990: data->cx = data->searchx;
1991: data->cy = data->searchy;
1992: data->oy = data->searcho;
1993: action = WINDOW_COPY_CMD_REDRAW;
1994: }
1995: if (*argument == '\0') {
1996: window_copy_clear_marks(wme);
1997: return (WINDOW_COPY_CMD_REDRAW);
1998: }
1.225 nicm 1999: switch (prefix) {
1.213 nicm 2000: case '=':
2001: case '+':
2002: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2003: data->searchregex = 0;
1.213 nicm 2004: free(data->searchstr);
2005: data->searchstr = xstrdup(argument);
1.244 nicm 2006: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2007: window_copy_clear_marks(wme);
2008: return (WINDOW_COPY_CMD_REDRAW);
2009: }
2010: break;
2011: case '-':
2012: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2013: data->searchregex = 0;
1.213 nicm 2014: free(data->searchstr);
2015: data->searchstr = xstrdup(argument);
1.244 nicm 2016: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2017: window_copy_clear_marks(wme);
2018: return (WINDOW_COPY_CMD_REDRAW);
2019: }
2020: }
2021: return (action);
2022: }
2023:
1.266 nicm 2024: static enum window_copy_cmd_action
2025: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2026: {
2027: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2028: struct window_pane *wp = wme->swp;
1.266 nicm 2029: struct window_copy_mode_data *data = wme->data;
2030:
2031: if (data->viewmode)
2032: return (WINDOW_COPY_CMD_NOTHING);
2033:
2034: screen_free(data->backing);
2035: free(data->backing);
1.274 nicm 2036: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
2037: NULL);
1.266 nicm 2038:
1.275 nicm 2039: window_copy_size_changed(wme);
1.266 nicm 2040: return (WINDOW_COPY_CMD_REDRAW);
2041: }
2042:
1.213 nicm 2043: static const struct {
2044: const char *command;
2045: int minargs;
2046: int maxargs;
1.239 nicm 2047: int ismotion;
1.213 nicm 2048: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2049: } window_copy_cmd_table[] = {
1.239 nicm 2050: { "append-selection", 0, 0, 0,
1.213 nicm 2051: window_copy_cmd_append_selection },
1.239 nicm 2052: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2053: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2054: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2055: window_copy_cmd_back_to_indentation },
1.239 nicm 2056: { "begin-selection", 0, 0, 0,
1.213 nicm 2057: window_copy_cmd_begin_selection },
1.239 nicm 2058: { "bottom-line", 0, 0, 1,
1.213 nicm 2059: window_copy_cmd_bottom_line },
1.239 nicm 2060: { "cancel", 0, 0, 0,
1.213 nicm 2061: window_copy_cmd_cancel },
1.239 nicm 2062: { "clear-selection", 0, 0, 0,
1.213 nicm 2063: window_copy_cmd_clear_selection },
1.239 nicm 2064: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2065: window_copy_cmd_copy_end_of_line },
1.239 nicm 2066: { "copy-line", 0, 1, 0,
1.213 nicm 2067: window_copy_cmd_copy_line },
1.277 ! nicm 2068: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2069: window_copy_cmd_copy_pipe_no_clear },
1.277 ! nicm 2070: { "copy-pipe", 0, 2, 0,
1.213 nicm 2071: window_copy_cmd_copy_pipe },
1.277 ! nicm 2072: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2073: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2074: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2075: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2076: { "copy-selection", 0, 1, 0,
1.213 nicm 2077: window_copy_cmd_copy_selection },
1.239 nicm 2078: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2079: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2080: { "cursor-down", 0, 0, 1,
1.213 nicm 2081: window_copy_cmd_cursor_down },
1.239 nicm 2082: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2083: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2084: { "cursor-left", 0, 0, 1,
1.213 nicm 2085: window_copy_cmd_cursor_left },
1.239 nicm 2086: { "cursor-right", 0, 0, 1,
1.213 nicm 2087: window_copy_cmd_cursor_right },
1.239 nicm 2088: { "cursor-up", 0, 0, 1,
1.213 nicm 2089: window_copy_cmd_cursor_up },
1.239 nicm 2090: { "end-of-line", 0, 0, 1,
1.213 nicm 2091: window_copy_cmd_end_of_line },
1.239 nicm 2092: { "goto-line", 1, 1, 1,
1.213 nicm 2093: window_copy_cmd_goto_line },
1.239 nicm 2094: { "halfpage-down", 0, 0, 1,
1.213 nicm 2095: window_copy_cmd_halfpage_down },
1.239 nicm 2096: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2097: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2098: { "halfpage-up", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_halfpage_up },
1.239 nicm 2100: { "history-bottom", 0, 0, 1,
1.213 nicm 2101: window_copy_cmd_history_bottom },
1.239 nicm 2102: { "history-top", 0, 0, 1,
1.213 nicm 2103: window_copy_cmd_history_top },
1.239 nicm 2104: { "jump-again", 0, 0, 1,
1.213 nicm 2105: window_copy_cmd_jump_again },
1.239 nicm 2106: { "jump-backward", 1, 1, 1,
1.213 nicm 2107: window_copy_cmd_jump_backward },
1.239 nicm 2108: { "jump-forward", 1, 1, 1,
1.213 nicm 2109: window_copy_cmd_jump_forward },
1.239 nicm 2110: { "jump-reverse", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_jump_reverse },
1.239 nicm 2112: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2113: window_copy_cmd_jump_to_backward },
1.239 nicm 2114: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2115: window_copy_cmd_jump_to_forward },
1.239 nicm 2116: { "middle-line", 0, 0, 1,
1.213 nicm 2117: window_copy_cmd_middle_line },
1.239 nicm 2118: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2119: window_copy_cmd_next_matching_bracket },
1.239 nicm 2120: { "next-paragraph", 0, 0, 1,
1.213 nicm 2121: window_copy_cmd_next_paragraph },
1.239 nicm 2122: { "next-space", 0, 0, 1,
1.213 nicm 2123: window_copy_cmd_next_space },
1.239 nicm 2124: { "next-space-end", 0, 0, 1,
1.213 nicm 2125: window_copy_cmd_next_space_end },
1.239 nicm 2126: { "next-word", 0, 0, 1,
1.213 nicm 2127: window_copy_cmd_next_word },
1.239 nicm 2128: { "next-word-end", 0, 0, 1,
1.213 nicm 2129: window_copy_cmd_next_word_end },
1.239 nicm 2130: { "other-end", 0, 0, 1,
1.213 nicm 2131: window_copy_cmd_other_end },
1.239 nicm 2132: { "page-down", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_page_down },
1.239 nicm 2134: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2135: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2136: { "page-up", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_page_up },
1.239 nicm 2138: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2139: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2140: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2141: window_copy_cmd_previous_paragraph },
1.239 nicm 2142: { "previous-space", 0, 0, 1,
1.213 nicm 2143: window_copy_cmd_previous_space },
1.239 nicm 2144: { "previous-word", 0, 0, 1,
1.213 nicm 2145: window_copy_cmd_previous_word },
1.239 nicm 2146: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2147: window_copy_cmd_rectangle_toggle },
1.266 nicm 2148: { "refresh-from-pane", 0, 0, 0,
2149: window_copy_cmd_refresh_from_pane },
1.239 nicm 2150: { "scroll-down", 0, 0, 1,
1.213 nicm 2151: window_copy_cmd_scroll_down },
1.239 nicm 2152: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2153: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2154: { "scroll-up", 0, 0, 1,
1.213 nicm 2155: window_copy_cmd_scroll_up },
1.239 nicm 2156: { "search-again", 0, 0, 0,
1.213 nicm 2157: window_copy_cmd_search_again },
1.239 nicm 2158: { "search-backward", 0, 1, 0,
1.213 nicm 2159: window_copy_cmd_search_backward },
1.259 nicm 2160: { "search-backward-text", 0, 1, 0,
2161: window_copy_cmd_search_backward_text },
1.239 nicm 2162: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2163: window_copy_cmd_search_backward_incremental },
1.239 nicm 2164: { "search-forward", 0, 1, 0,
1.213 nicm 2165: window_copy_cmd_search_forward },
1.259 nicm 2166: { "search-forward-text", 0, 1, 0,
2167: window_copy_cmd_search_forward_text },
1.239 nicm 2168: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2169: window_copy_cmd_search_forward_incremental },
1.239 nicm 2170: { "search-reverse", 0, 0, 0,
1.213 nicm 2171: window_copy_cmd_search_reverse },
1.239 nicm 2172: { "select-line", 0, 0, 0,
1.213 nicm 2173: window_copy_cmd_select_line },
1.239 nicm 2174: { "select-word", 0, 0, 0,
1.213 nicm 2175: window_copy_cmd_select_word },
1.239 nicm 2176: { "start-of-line", 0, 0, 1,
1.213 nicm 2177: window_copy_cmd_start_of_line },
1.239 nicm 2178: { "stop-selection", 0, 0, 0,
1.213 nicm 2179: window_copy_cmd_stop_selection },
1.240 nicm 2180: { "top-line", 0, 0, 1,
1.213 nicm 2181: window_copy_cmd_top_line },
2182: };
2183:
1.157 nicm 2184: static void
1.208 nicm 2185: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2186: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2187: struct mouse_event *m)
1.1 nicm 2188: {
1.208 nicm 2189: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2190: struct window_copy_cmd_state cs;
2191: enum window_copy_cmd_action action;
2192: const char *command;
2193: u_int i;
1.241 nicm 2194: int ismotion = 0, keys;
1.155 nicm 2195:
2196: if (args->argc == 0)
2197: return;
2198: command = args->argv[0];
1.21 nicm 2199:
1.202 nicm 2200: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2201: window_copy_move_mouse(m);
2202:
1.213 nicm 2203: cs.wme = wme;
2204: cs.args = args;
2205: cs.m = m;
1.215 nicm 2206:
1.213 nicm 2207: cs.c = c;
2208: cs.s = s;
1.215 nicm 2209: cs.wl = wl;
1.213 nicm 2210:
2211: action = WINDOW_COPY_CMD_NOTHING;
2212: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2213: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2214: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2215: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2216: break;
1.239 nicm 2217: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2218: action = window_copy_cmd_table[i].f (&cs);
2219: break;
1.163 nicm 2220: }
1.1 nicm 2221: }
1.21 nicm 2222:
1.162 nicm 2223: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2224: keys = options_get_number(wme->wp->window->options, "mode-keys");
2225: if (keys != MODEKEY_VI || !ismotion) {
2226: window_copy_clear_marks(wme);
2227: data->searchx = data->searchy = -1;
2228: } else if (data->searchthis != -1) {
2229: data->searchthis = -1;
2230: action = WINDOW_COPY_CMD_REDRAW;
2231: }
1.213 nicm 2232: if (action == WINDOW_COPY_CMD_NOTHING)
2233: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2234: }
1.209 nicm 2235: wme->prefix = 1;
2236:
1.213 nicm 2237: if (action == WINDOW_COPY_CMD_CANCEL)
2238: window_pane_reset_mode(wme->wp);
2239: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2240: window_copy_redraw_screen(wme);
1.50 nicm 2241: }
2242:
1.157 nicm 2243: static void
1.208 nicm 2244: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2245: {
1.208 nicm 2246: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2247: struct grid *gd = data->backing->grid;
1.21 nicm 2248: u_int offset, gap;
2249:
2250: data->cx = px;
2251:
1.185 nicm 2252: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2253: data->cy = py - (gd->hsize - data->oy);
2254: else {
2255: gap = gd->sy / 4;
2256: if (py < gd->sy) {
2257: offset = 0;
2258: data->cy = py;
2259: } else if (py > gd->hsize + gd->sy - gap) {
2260: offset = gd->hsize;
2261: data->cy = py - gd->hsize;
2262: } else {
2263: offset = py + gap - gd->sy;
2264: data->cy = py - offset;
2265: }
2266: data->oy = gd->hsize - offset;
1.21 nicm 2267: }
2268:
1.264 nicm 2269: if (data->searchmark != NULL && !data->timeout)
2270: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2271: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2272: window_copy_redraw_screen(wme);
1.21 nicm 2273: }
2274:
1.157 nicm 2275: static int
1.118 nicm 2276: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2277: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2278: {
1.140 nicm 2279: struct grid_cell gc, sgc;
2280: const struct utf8_data *ud, *sud;
1.21 nicm 2281:
1.140 nicm 2282: grid_get_cell(gd, px, py, &gc);
2283: ud = &gc.data;
2284: grid_get_cell(sgd, spx, 0, &sgc);
2285: sud = &sgc.data;
1.35 nicm 2286:
1.140 nicm 2287: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2288: return (0);
1.97 nicm 2289:
1.140 nicm 2290: if (cis && ud->size == 1)
2291: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2292:
1.140 nicm 2293: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2294: }
2295:
1.157 nicm 2296: static int
1.21 nicm 2297: window_copy_search_lr(struct grid *gd,
1.97 nicm 2298: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2299: {
1.243 nicm 2300: u_int ax, bx, px, pywrap, endline;
2301: int matched;
2302: struct grid_line *gl;
1.21 nicm 2303:
1.242 nicm 2304: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2305: for (ax = first; ax < last; ax++) {
2306: for (bx = 0; bx < sgd->sx; bx++) {
2307: px = ax + bx;
1.242 nicm 2308: pywrap = py;
2309: /* Wrap line. */
2310: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2311: gl = grid_get_line(gd, pywrap);
2312: if (~gl->flags & GRID_LINE_WRAPPED)
2313: break;
1.242 nicm 2314: px -= gd->sx;
2315: pywrap++;
2316: }
2317: /* We have run off the end of the grid. */
2318: if (px >= gd->sx)
2319: break;
2320: matched = window_copy_search_compare(gd, px, pywrap,
2321: sgd, bx, cis);
1.97 nicm 2322: if (!matched)
1.21 nicm 2323: break;
2324: }
2325: if (bx == sgd->sx) {
2326: *ppx = ax;
2327: return (1);
2328: }
2329: }
2330: return (0);
2331: }
2332:
1.157 nicm 2333: static int
1.21 nicm 2334: window_copy_search_rl(struct grid *gd,
1.97 nicm 2335: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2336: {
1.243 nicm 2337: u_int ax, bx, px, pywrap, endline;
2338: int matched;
2339: struct grid_line *gl;
1.21 nicm 2340:
1.242 nicm 2341: endline = gd->hsize + gd->sy - 1;
2342: for (ax = last; ax > first; ax--) {
1.21 nicm 2343: for (bx = 0; bx < sgd->sx; bx++) {
2344: px = ax - 1 + bx;
1.242 nicm 2345: pywrap = py;
2346: /* Wrap line. */
2347: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2348: gl = grid_get_line(gd, pywrap);
2349: if (~gl->flags & GRID_LINE_WRAPPED)
2350: break;
1.242 nicm 2351: px -= gd->sx;
2352: pywrap++;
2353: }
2354: /* We have run off the end of the grid. */
2355: if (px >= gd->sx)
2356: break;
2357: matched = window_copy_search_compare(gd, px, pywrap,
2358: sgd, bx, cis);
1.97 nicm 2359: if (!matched)
1.21 nicm 2360: break;
2361: }
2362: if (bx == sgd->sx) {
2363: *ppx = ax - 1;
2364: return (1);
2365: }
2366: }
2367: return (0);
2368: }
2369:
1.244 nicm 2370: static int
1.260 nicm 2371: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2372: u_int first, u_int last, regex_t *reg)
1.244 nicm 2373: {
1.260 nicm 2374: int eflags = 0;
1.244 nicm 2375: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2376: char *buf;
1.244 nicm 2377: regmatch_t regmatch;
2378: struct grid_line *gl;
2379:
2380: /*
2381: * This can happen during search if the last match was the last
2382: * character on a line.
2383: */
2384: if (first >= last)
2385: return (0);
2386:
2387: /* Set flags for regex search. */
2388: if (first != 0)
2389: eflags |= REG_NOTBOL;
2390:
2391: /* Need to look at the entire string. */
2392: buf = xmalloc(size);
2393: buf[0] = '\0';
2394: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2395: len = gd->sx - first;
2396: endline = gd->hsize + gd->sy - 1;
2397: pywrap = py;
2398: while (buf != NULL && pywrap <= endline) {
2399: gl = grid_get_line(gd, pywrap);
2400: if (~gl->flags & GRID_LINE_WRAPPED)
2401: break;
2402: pywrap++;
2403: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2404: len += gd->sx;
2405: }
2406:
1.260 nicm 2407: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2408: foundx = first;
2409: foundy = py;
2410: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2411: buf + regmatch.rm_so);
2412: if (foundy == py && foundx < last) {
2413: *ppx = foundx;
2414: len -= foundx - first;
2415: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2416: buf + regmatch.rm_eo);
2417: *psx = foundx;
2418: while (foundy > py) {
2419: *psx += gd->sx;
2420: foundy--;
2421: }
2422: *psx -= *ppx;
2423: free(buf);
2424: return (1);
2425: }
2426: }
2427:
2428: free(buf);
2429: *ppx = 0;
2430: *psx = 0;
2431: return (0);
2432: }
2433:
2434: static int
1.260 nicm 2435: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2436: u_int first, u_int last, regex_t *reg)
1.244 nicm 2437: {
1.260 nicm 2438: int eflags = 0;
2439: u_int endline, len, pywrap, size = 1;
2440: char *buf;
1.244 nicm 2441: struct grid_line *gl;
2442:
2443: /* Set flags for regex search. */
2444: if (first != 0)
2445: eflags |= REG_NOTBOL;
2446:
2447: /* Need to look at the entire string. */
2448: buf = xmalloc(size);
2449: buf[0] = '\0';
2450: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2451: len = gd->sx - first;
2452: endline = gd->hsize + gd->sy - 1;
2453: pywrap = py;
2454: while (buf != NULL && (pywrap <= endline)) {
2455: gl = grid_get_line(gd, pywrap);
2456: if (~gl->flags & GRID_LINE_WRAPPED)
2457: break;
2458: pywrap++;
2459: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2460: len += gd->sx;
2461: }
2462:
2463: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2464: reg, eflags))
1.244 nicm 2465: {
2466: free(buf);
2467: return (1);
2468: }
2469:
2470: free(buf);
2471: *ppx = 0;
2472: *psx = 0;
2473: return (0);
2474: }
2475:
1.260 nicm 2476: static const char *
2477: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2478: {
2479: struct grid_cell_entry *gce;
2480:
2481: if (px >= gl->cellsize) {
2482: *size = 1;
2483: return (" ");
2484: }
2485:
2486: gce = &gl->celldata[px];
2487: if (~gce->flags & GRID_FLAG_EXTENDED) {
2488: *size = 1;
2489: return (&gce->data.data);
2490: }
2491:
2492: *size = gl->extddata[gce->offset].data.size;
2493: return (gl->extddata[gce->offset].data.data);
2494: }
2495:
1.244 nicm 2496: /* Find last match in given range. */
2497: static int
2498: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2499: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2500: int eflags)
2501: {
2502: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2503: regmatch_t regmatch;
2504:
2505: foundx = first;
2506: foundy = py;
2507: oldx = first;
2508: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2509: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2510: buf + px + regmatch.rm_so);
2511: if (foundy > py || foundx >= last)
2512: break;
2513: len -= foundx - oldx;
2514: savepx = foundx;
2515: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2516: buf + px + regmatch.rm_eo);
2517: if (foundy > py || foundx >= last) {
2518: *ppx = savepx;
2519: *psx = foundx;
2520: while (foundy > py) {
2521: *psx += gd->sx;
2522: foundy--;
2523: }
2524: *psx -= *ppx;
2525: return (1);
2526: } else {
2527: savesx = foundx - savepx;
2528: len -= savesx;
2529: oldx = foundx;
2530: }
2531: px += regmatch.rm_eo;
2532: }
2533:
2534: if (savesx > 0) {
2535: *ppx = savepx;
2536: *psx = savesx;
2537: return (1);
2538: } else {
2539: *ppx = 0;
2540: *psx = 0;
2541: return (0);
2542: }
2543: }
2544:
2545: /* Stringify line and append to input buffer. Caller frees. */
2546: static char *
2547: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2548: char *buf, u_int *size)
2549: {
1.260 nicm 2550: u_int ax, bx, newsize = *size;
2551: const struct grid_line *gl;
2552: const char *d;
2553: size_t bufsize = 1024, dlen;
2554:
2555: while (bufsize < newsize)
2556: bufsize *= 2;
2557: buf = xrealloc(buf, bufsize);
1.244 nicm 2558:
1.260 nicm 2559: gl = grid_peek_line(gd, py);
1.244 nicm 2560: bx = *size - 1;
2561: for (ax = first; ax < last; ax++) {
1.260 nicm 2562: d = window_copy_cellstring(gl, ax, &dlen);
2563: newsize += dlen;
2564: while (bufsize < newsize) {
2565: bufsize *= 2;
2566: buf = xrealloc(buf, bufsize);
2567: }
2568: if (dlen == 1)
2569: buf[bx++] = *d;
2570: else {
2571: memcpy(buf + bx, d, dlen);
2572: bx += dlen;
2573: }
1.244 nicm 2574: }
1.260 nicm 2575: buf[newsize - 1] = '\0';
1.244 nicm 2576:
2577: *size = newsize;
2578: return (buf);
2579: }
2580:
2581: /* Map start of C string containing UTF-8 data to grid cell position. */
2582: static void
2583: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2584: const char *str)
2585: {
1.260 nicm 2586: u_int cell, ccell, px, pywrap, pos, len;
2587: int match;
2588: const struct grid_line *gl;
2589: const char *d;
2590: size_t dlen;
2591: struct {
2592: const char *d;
2593: size_t dlen;
2594: } *cells;
1.244 nicm 2595:
1.260 nicm 2596: /* Populate the array of cell data. */
1.244 nicm 2597: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2598: cell = 0;
2599: px = *ppx;
2600: pywrap = *ppy;
1.260 nicm 2601: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2602: while (cell < ncells) {
1.260 nicm 2603: cells[cell].d = window_copy_cellstring(gl, px,
2604: &cells[cell].dlen);
1.244 nicm 2605: cell++;
1.261 nicm 2606: px++;
2607: if (px == gd->sx) {
2608: px = 0;
1.244 nicm 2609: pywrap++;
1.260 nicm 2610: gl = grid_peek_line(gd, pywrap);
2611: }
1.244 nicm 2612: }
2613:
2614: /* Locate starting cell. */
2615: cell = 0;
1.260 nicm 2616: len = strlen(str);
1.244 nicm 2617: while (cell < ncells) {
2618: ccell = cell;
1.260 nicm 2619: pos = 0;
1.244 nicm 2620: match = 1;
2621: while (ccell < ncells) {
1.260 nicm 2622: if (str[pos] == '\0') {
1.244 nicm 2623: match = 0;
2624: break;
2625: }
1.260 nicm 2626: d = cells[ccell].d;
2627: dlen = cells[ccell].dlen;
2628: if (dlen == 1) {
2629: if (str[pos] != *d) {
2630: match = 0;
2631: break;
2632: }
2633: pos++;
2634: } else {
2635: if (dlen > len - pos)
2636: dlen = len - pos;
2637: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2638: match = 0;
2639: break;
2640: }
1.260 nicm 2641: pos += dlen;
1.244 nicm 2642: }
2643: ccell++;
2644: }
2645: if (match)
2646: break;
2647: cell++;
2648: }
2649:
2650: /* If not found this will be one past the end. */
2651: px = *ppx + cell;
2652: pywrap = *ppy;
2653: while (px >= gd->sx) {
2654: px -= gd->sx;
2655: pywrap++;
2656: }
2657:
2658: *ppx = px;
2659: *ppy = pywrap;
2660:
2661: /* Free cell data. */
2662: free(cells);
2663: }
2664:
1.157 nicm 2665: static void
1.230 nicm 2666: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2667: {
1.150 nicm 2668: if (*fx == 0) { /* left */
1.230 nicm 2669: if (*fy == 0) { /* top */
2670: if (wrapflag) {
2671: *fx = screen_size_x(s) - 1;
1.242 nicm 2672: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2673: }
1.150 nicm 2674: return;
1.230 nicm 2675: }
1.150 nicm 2676: *fx = screen_size_x(s) - 1;
2677: *fy = *fy - 1;
2678: } else
2679: *fx = *fx - 1;
2680: }
1.21 nicm 2681:
1.157 nicm 2682: static void
1.230 nicm 2683: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2684: {
2685: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2686: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2687: if (wrapflag) {
2688: *fx = 0;
2689: *fy = 0;
2690: }
1.21 nicm 2691: return;
1.230 nicm 2692: }
1.150 nicm 2693: *fx = 0;
2694: *fy = *fy + 1;
1.21 nicm 2695: } else
1.150 nicm 2696: *fx = *fx + 1;
2697: }
1.21 nicm 2698:
1.157 nicm 2699: static int
1.150 nicm 2700: window_copy_is_lowercase(const char *ptr)
2701: {
2702: while (*ptr != '\0') {
2703: if (*ptr != tolower((u_char)*ptr))
2704: return (0);
2705: ++ptr;
1.97 nicm 2706: }
1.150 nicm 2707: return (1);
2708: }
1.97 nicm 2709:
1.150 nicm 2710: /*
2711: * Search for text stored in sgd starting from position fx,fy up to endline. If
2712: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2713: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2714: * not found.
2715: */
1.163 nicm 2716: static int
1.208 nicm 2717: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2718: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2719: int direction, int regex)
1.150 nicm 2720: {
1.260 nicm 2721: u_int i, px, sx, ssize = 1;
2722: int found = 0, cflags = REG_EXTENDED;
2723: char *sbuf;
2724: regex_t reg;
2725:
2726: if (regex) {
2727: sbuf = xmalloc(ssize);
2728: sbuf[0] = '\0';
2729: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2730: if (cis)
2731: cflags |= REG_ICASE;
2732: if (regcomp(®, sbuf, cflags) != 0) {
2733: free(sbuf);
2734: return (0);
2735: }
2736: }
1.150 nicm 2737:
2738: if (direction) {
2739: for (i = fy; i <= endline; i++) {
1.260 nicm 2740: if (regex) {
2741: found = window_copy_search_lr_regex(gd,
2742: &px, &sx, i, fx, gd->sx, ®);
2743: } else {
1.244 nicm 2744: found = window_copy_search_lr(gd, sgd,
2745: &px, i, fx, gd->sx, cis);
1.260 nicm 2746: }
1.150 nicm 2747: if (found)
2748: break;
2749: fx = 0;
2750: }
2751: } else {
2752: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2753: if (regex) {
2754: found = window_copy_search_rl_regex(gd,
2755: &px, &sx, i - 1, 0, fx + 1, ®);
2756: } else {
1.244 nicm 2757: found = window_copy_search_rl(gd, sgd,
2758: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2759: }
1.150 nicm 2760: if (found) {
2761: i--;
2762: break;
2763: }
1.242 nicm 2764: fx = gd->sx - 1;
1.21 nicm 2765: }
2766: }
1.260 nicm 2767: if (regex) {
2768: free(sbuf);
2769: regfree(®);
2770: }
1.150 nicm 2771:
1.163 nicm 2772: if (found) {
1.208 nicm 2773: window_copy_scroll_to(wme, px, i);
1.163 nicm 2774: return (1);
2775: }
2776: if (wrap) {
1.208 nicm 2777: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2778: direction ? 0 : gd->sx - 1,
1.150 nicm 2779: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2780: direction, regex));
1.21 nicm 2781: }
1.163 nicm 2782: return (0);
1.21 nicm 2783: }
2784:
1.232 nicm 2785: /*
2786: * Search in for text searchstr. If direction is 0 then search up, otherwise
2787: * down.
2788: */
1.163 nicm 2789: static int
1.244 nicm 2790: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2791: {
1.208 nicm 2792: struct window_pane *wp = wme->wp;
2793: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2794: struct screen *s = data->backing, ss;
1.21 nicm 2795: struct screen_write_ctx ctx;
1.150 nicm 2796: struct grid *gd = s->grid;
1.262 nicm 2797: const char *str = data->searchstr;
1.150 nicm 2798: u_int fx, fy, endline;
1.163 nicm 2799: int wrapflag, cis, found;
1.21 nicm 2800:
1.262 nicm 2801: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2802: regex = 0;
2803:
1.263 nicm 2804: if (data->timeout)
2805: return (0);
2806:
1.174 nicm 2807: free(wp->searchstr);
1.262 nicm 2808: wp->searchstr = xstrdup(str);
1.259 nicm 2809: wp->searchregex = regex;
1.174 nicm 2810:
1.150 nicm 2811: fx = data->cx;
2812: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2813:
1.262 nicm 2814: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2815: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2816: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2817: screen_write_stop(&ctx);
2818:
1.150 nicm 2819: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2820: cis = window_copy_is_lowercase(str);
1.21 nicm 2821:
1.230 nicm 2822: if (direction) {
2823: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2824: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2825: } else {
2826: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2827: endline = 0;
1.230 nicm 2828: }
1.244 nicm 2829:
1.208 nicm 2830: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2831: wrapflag, direction, regex);
1.162 nicm 2832:
1.244 nicm 2833: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2834: window_copy_redraw_screen(wme);
1.21 nicm 2835:
1.150 nicm 2836: screen_free(&ss);
1.163 nicm 2837: return (found);
1.150 nicm 2838: }
1.97 nicm 2839:
1.162 nicm 2840: static int
1.244 nicm 2841: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2842: int regex)
1.162 nicm 2843: {
1.208 nicm 2844: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2845: struct screen *s = data->backing, ss;
2846: struct screen_write_ctx ctx;
2847: struct grid *gd = s->grid;
1.264 nicm 2848: const struct grid_line *gl;
1.170 nicm 2849: int found, cis, which = -1;
1.260 nicm 2850: int cflags = REG_EXTENDED;
1.162 nicm 2851: u_int px, py, b, nfound = 0, width;
1.260 nicm 2852: u_int ssize = 1;
2853: char *sbuf;
2854: regex_t reg;
1.263 nicm 2855: time_t tstart, t;
1.162 nicm 2856:
2857: if (ssp == NULL) {
2858: width = screen_write_strlen("%s", data->searchstr);
2859: screen_init(&ss, width, 1, 0);
2860: screen_write_start(&ctx, NULL, &ss);
2861: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2862: data->searchstr);
2863: screen_write_stop(&ctx);
2864: ssp = &ss;
2865: } else
2866: width = screen_size_x(ssp);
2867:
2868: cis = window_copy_is_lowercase(data->searchstr);
2869:
2870: free(data->searchmark);
2871: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2872:
1.260 nicm 2873: if (regex) {
2874: sbuf = xmalloc(ssize);
2875: sbuf[0] = '\0';
2876: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2877: sbuf, &ssize);
2878: if (cis)
2879: cflags |= REG_ICASE;
2880: if (regcomp(®, sbuf, cflags) != 0) {
2881: free(sbuf);
2882: return (0);
2883: }
2884: }
1.263 nicm 2885: time(&tstart);
1.265 nicm 2886: for (py = gd->hsize - data->oy; py > 0; py--) {
2887: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2888: if (~gl->flags & GRID_LINE_WRAPPED)
2889: break;
2890: }
2891: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2892: px = 0;
2893: for (;;) {
1.244 nicm 2894: if (regex) {
2895: found = window_copy_search_lr_regex(gd,
1.260 nicm 2896: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2897: if (!found)
2898: break;
1.260 nicm 2899: } else {
1.244 nicm 2900: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2901: &px, py, px, gd->sx, cis);
1.244 nicm 2902: if (!found)
2903: break;
2904: }
1.170 nicm 2905:
1.162 nicm 2906: nfound++;
1.260 nicm 2907: if (px == data->cx &&
2908: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2909: which = nfound;
1.162 nicm 2910:
2911: b = (py * gd->sx) + px;
2912: bit_nset(data->searchmark, b, b + width - 1);
2913:
2914: px++;
2915: }
1.263 nicm 2916:
2917: time(&t);
2918: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2919: data->timeout = 1;
2920: break;
2921: }
1.260 nicm 2922: }
2923: if (regex) {
2924: free(sbuf);
2925: regfree(®);
1.162 nicm 2926: }
1.263 nicm 2927: if (data->timeout) {
2928: window_copy_clear_marks(wme);
2929: return (1);
2930: }
1.162 nicm 2931:
1.170 nicm 2932: if (which != -1)
2933: data->searchthis = 1 + nfound - which;
2934: else
2935: data->searchthis = -1;
2936: data->searchcount = nfound;
2937:
1.162 nicm 2938: if (ssp == &ss)
2939: screen_free(&ss);
1.263 nicm 2940: return (1);
1.162 nicm 2941: }
2942:
1.157 nicm 2943: static void
1.208 nicm 2944: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2945: {
1.208 nicm 2946: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2947:
2948: free(data->searchmark);
2949: data->searchmark = NULL;
2950: }
2951:
2952: static int
1.244 nicm 2953: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2954: {
1.244 nicm 2955: return (window_copy_search(wme, 0, regex));
1.150 nicm 2956: }
1.21 nicm 2957:
1.163 nicm 2958: static int
1.244 nicm 2959: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2960: {
1.244 nicm 2961: return (window_copy_search(wme, 1, regex));
1.21 nicm 2962: }
2963:
1.157 nicm 2964: static void
1.208 nicm 2965: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2966: {
1.208 nicm 2967: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2968: const char *errstr;
1.199 nicm 2969: int lineno;
1.21 nicm 2970:
1.199 nicm 2971: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2972: if (errstr != NULL)
2973: return;
1.199 nicm 2974: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2975: lineno = screen_hsize(data->backing);
1.35 nicm 2976:
1.21 nicm 2977: data->oy = lineno;
1.252 nicm 2978: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2979: window_copy_redraw_screen(wme);
1.21 nicm 2980: }
2981:
1.157 nicm 2982: static void
1.208 nicm 2983: window_copy_write_line(struct window_mode_entry *wme,
2984: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2985: {
1.208 nicm 2986: struct window_pane *wp = wme->wp;
2987: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2988: struct screen *s = &data->screen;
1.136 nicm 2989: struct options *oo = wp->window->options;
1.1 nicm 2990: struct grid_cell gc;
1.100 nicm 2991: char hdr[512];
1.162 nicm 2992: size_t size = 0;
1.270 nicm 2993: u_int hsize = screen_hsize(data->backing);
1.21 nicm 2994:
1.101 nicm 2995: style_apply(&gc, oo, "mode-style");
1.164 nicm 2996: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2997:
1.249 nicm 2998: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2999: if (data->searchmark == NULL) {
1.263 nicm 3000: if (data->timeout) {
3001: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3002: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3003: } else {
3004: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3005: "[%u/%u]", data->oy, hsize);
1.263 nicm 3006: }
1.170 nicm 3007: } else {
3008: if (data->searchthis == -1) {
3009: size = xsnprintf(hdr, sizeof hdr,
3010: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3011: data->oy, hsize);
1.170 nicm 3012: } else {
3013: size = xsnprintf(hdr, sizeof hdr,
3014: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3015: data->searchcount, data->oy, hsize);
1.170 nicm 3016: }
3017: }
1.62 nicm 3018: if (size > screen_size_x(s))
3019: size = screen_size_x(s);
1.212 nicm 3020: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3021: screen_write_puts(ctx, &gc, "%s", hdr);
3022: } else
3023: size = 0;
3024:
1.105 nicm 3025: if (size < screen_size_x(s)) {
1.212 nicm 3026: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3027: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3028: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3029: }
1.18 nicm 3030:
3031: if (py == data->cy && data->cx == screen_size_x(s)) {
3032: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3033: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3034: screen_write_putc(ctx, &gc, '$');
3035: }
1.1 nicm 3036: }
3037:
1.157 nicm 3038: static void
1.208 nicm 3039: window_copy_write_lines(struct window_mode_entry *wme,
3040: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3041: {
3042: u_int yy;
3043:
3044: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3045: window_copy_write_line(wme, ctx, py);
1.121 nicm 3046: }
3047:
1.157 nicm 3048: static void
1.208 nicm 3049: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3050: {
1.208 nicm 3051: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3052: struct grid *gd = data->backing->grid;
1.121 nicm 3053: u_int new_y, start, end;
3054:
3055: new_y = data->cy;
3056: if (old_y <= new_y) {
3057: start = old_y;
3058: end = new_y;
3059: } else {
3060: start = new_y;
3061: end = old_y;
3062: }
1.247 nicm 3063:
3064: /*
3065: * In word selection mode the first word on the line below the cursor
3066: * might be selected, so add this line to the redraw area.
3067: */
3068: if (data->selflag == SEL_WORD) {
3069: /* Last grid line in data coordinates. */
3070: if (end < gd->sy + data->oy - 1)
3071: end++;
3072: }
1.208 nicm 3073: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3074: }
3075:
1.157 nicm 3076: static void
1.208 nicm 3077: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3078: {
1.208 nicm 3079: struct window_pane *wp = wme->wp;
3080: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3081: struct screen_write_ctx ctx;
3082: u_int i;
3083:
3084: screen_write_start(&ctx, wp, NULL);
3085: for (i = py; i < py + ny; i++)
1.208 nicm 3086: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3087: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3088: screen_write_stop(&ctx);
3089: }
3090:
1.157 nicm 3091: static void
1.208 nicm 3092: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3093: {
1.208 nicm 3094: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3095:
1.208 nicm 3096: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3097: }
3098:
1.157 nicm 3099: static void
1.252 nicm 3100: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3101: int no_reset)
1.161 nicm 3102: {
1.208 nicm 3103: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3104: u_int xx, yy;
3105:
3106: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3107: switch (data->selflag) {
3108: case SEL_WORD:
3109: xx = data->cx;
1.252 nicm 3110: if (no_reset)
1.247 nicm 3111: break;
1.252 nicm 3112: begin = 0;
1.247 nicm 3113: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3114: /* Right to left selection. */
3115: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3116: &xx, &yy);
3117: begin = 1;
3118:
3119: /* Reset the end. */
3120: data->endselx = data->endselrx;
3121: data->endsely = data->endselry;
3122: } else {
3123: /* Left to right selection. */
3124: if (xx >= window_copy_find_length(wme, yy) ||
3125: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3126: window_copy_cursor_next_word_end_pos(wme,
3127: data->ws, &xx, &yy);
3128:
3129: /* Reset the start. */
3130: data->selx = data->selrx;
3131: data->sely = data->selry;
3132: }
3133: break;
3134: case SEL_LINE:
1.252 nicm 3135: if (no_reset) {
3136: xx = data->cx;
3137: break;
3138: }
1.251 nicm 3139: begin = 0;
1.247 nicm 3140: if (data->dy > yy) {
3141: /* Right to left selection. */
3142: xx = 0;
3143: begin = 1;
3144:
3145: /* Reset the end. */
3146: data->endselx = data->endselrx;
3147: data->endsely = data->endselry;
3148: } else {
3149: /* Left to right selection. */
3150: xx = window_copy_find_length(wme, yy);
3151:
3152: /* Reset the start. */
3153: data->selx = data->selrx;
3154: data->sely = data->selry;
3155: }
3156: break;
3157: case SEL_CHAR:
3158: xx = data->cx;
3159: break;
3160: }
3161: if (begin) {
3162: data->selx = xx;
3163: data->sely = yy;
3164: } else {
3165: data->endselx = xx;
3166: data->endsely = yy;
3167: }
3168: }
3169:
3170: static void
1.252 nicm 3171: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3172: {
3173: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3174:
3175: switch (data->cursordrag) {
3176: case CURSORDRAG_ENDSEL:
1.252 nicm 3177: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3178: break;
3179: case CURSORDRAG_SEL:
1.252 nicm 3180: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3181: break;
3182: case CURSORDRAG_NONE:
3183: break;
3184: }
3185: }
3186:
3187: static void
1.208 nicm 3188: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3189: {
1.208 nicm 3190: struct window_pane *wp = wme->wp;
3191: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3192: struct screen *s = &data->screen;
1.1 nicm 3193: struct screen_write_ctx ctx;
1.18 nicm 3194: u_int old_cx, old_cy;
1.1 nicm 3195:
1.18 nicm 3196: old_cx = data->cx; old_cy = data->cy;
3197: data->cx = cx; data->cy = cy;
3198: if (old_cx == screen_size_x(s))
1.208 nicm 3199: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3200: if (data->cx == screen_size_x(s))
1.208 nicm 3201: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3202: else {
3203: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3204: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3205: screen_write_stop(&ctx);
3206: }
1.1 nicm 3207: }
3208:
1.157 nicm 3209: static void
1.208 nicm 3210: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3211: {
1.208 nicm 3212: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3213:
1.18 nicm 3214: data->selx = data->cx;
1.54 nicm 3215: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3216:
1.161 nicm 3217: data->endselx = data->selx;
3218: data->endsely = data->sely;
3219:
3220: data->cursordrag = CURSORDRAG_ENDSEL;
3221:
1.252 nicm 3222: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3223: }
3224:
1.157 nicm 3225: static int
1.208 nicm 3226: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3227: u_int *sely)
1.161 nicm 3228: {
1.208 nicm 3229: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3230: struct screen *s = &data->screen;
3231: u_int sx, sy, ty;
3232: int relpos;
3233:
3234: sx = *selx;
3235: sy = *sely;
3236:
3237: ty = screen_hsize(data->backing) - data->oy;
3238: if (sy < ty) {
3239: relpos = WINDOW_COPY_REL_POS_ABOVE;
3240: if (!data->rectflag)
3241: sx = 0;
3242: sy = 0;
3243: } else if (sy > ty + screen_size_y(s) - 1) {
3244: relpos = WINDOW_COPY_REL_POS_BELOW;
3245: if (!data->rectflag)
3246: sx = screen_size_x(s) - 1;
3247: sy = screen_size_y(s) - 1;
3248: } else {
3249: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3250: sy -= ty;
3251: }
3252:
3253: *selx = sx;
1.176 nicm 3254: *sely = sy;
1.161 nicm 3255: return (relpos);
3256: }
3257:
3258: static int
1.252 nicm 3259: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3260: int no_reset)
1.1 nicm 3261: {
1.208 nicm 3262: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3263: struct screen *s = &data->screen;
1.192 nicm 3264:
3265: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3266: return (0);
1.252 nicm 3267: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3268: }
3269:
3270: static int
1.252 nicm 3271: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3272: int no_reset)
1.192 nicm 3273: {
1.208 nicm 3274: struct window_pane *wp = wme->wp;
3275: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3276: struct screen *s = &data->screen;
1.136 nicm 3277: struct options *oo = wp->window->options;
1.1 nicm 3278: struct grid_cell gc;
1.161 nicm 3279: u_int sx, sy, cy, endsx, endsy;
3280: int startrelpos, endrelpos;
1.1 nicm 3281:
1.252 nicm 3282: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3283:
3284: /* Adjust the selection. */
3285: sx = data->selx;
3286: sy = data->sely;
1.208 nicm 3287: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3288:
3289: /* Adjust the end of selection. */
3290: endsx = data->endselx;
3291: endsy = data->endsely;
1.208 nicm 3292: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3293:
3294: /* Selection is outside of the current screen */
3295: if (startrelpos == endrelpos &&
3296: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3297: screen_hide_selection(s);
3298: return (0);
3299: }
1.1 nicm 3300:
1.161 nicm 3301: /* Set colours and selection. */
3302: style_apply(&gc, oo, "mode-style");
1.164 nicm 3303: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3304: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3305: data->modekeys, &gc);
1.42 nicm 3306:
1.96 nicm 3307: if (data->rectflag && may_redraw) {
1.42 nicm 3308: /*
3309: * Can't rely on the caller to redraw the right lines for
3310: * rectangle selection - find the highest line and the number
3311: * of lines, and redraw just past that in both directions
3312: */
3313: cy = data->cy;
1.182 nicm 3314: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3315: if (sy < cy)
1.208 nicm 3316: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3317: else
1.208 nicm 3318: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3319: } else {
1.208 nicm 3320: if (endsy < cy) {
3321: window_copy_redraw_lines(wme, endsy,
3322: cy - endsy + 1);
3323: } else {
3324: window_copy_redraw_lines(wme, cy,
3325: endsy - cy + 1);
3326: }
1.182 nicm 3327: }
1.42 nicm 3328: }
3329:
1.1 nicm 3330: return (1);
3331: }
3332:
1.157 nicm 3333: static void *
1.208 nicm 3334: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3335: {
1.208 nicm 3336: struct window_pane *wp = wme->wp;
3337: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3338: struct screen *s = &data->screen;
3339: char *buf;
1.42 nicm 3340: size_t off;
1.111 nicm 3341: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3342: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3343: int keys;
1.1 nicm 3344:
1.192 nicm 3345: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3346: return (NULL);
1.1 nicm 3347:
3348: buf = xmalloc(1);
3349: off = 0;
3350:
3351: *buf = '\0';
3352:
3353: /*
3354: * The selection extends from selx,sely to (adjusted) cx,cy on
3355: * the base screen.
3356: */
3357:
3358: /* Find start and end. */
1.161 nicm 3359: xx = data->endselx;
3360: yy = data->endsely;
1.2 nicm 3361: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3362: sx = xx; sy = yy;
3363: ex = data->selx; ey = data->sely;
3364: } else {
3365: sx = data->selx; sy = data->sely;
3366: ex = xx; ey = yy;
3367: }
3368:
3369: /* Trim ex to end of line. */
1.208 nicm 3370: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3371: if (ex > ey_last)
3372: ex = ey_last;
1.1 nicm 3373:
1.42 nicm 3374: /*
3375: * Deal with rectangle-copy if necessary; four situations: start of
3376: * first line (firstsx), end of last line (lastex), start (restsx) and
3377: * end (restex) of all other lines.
3378: */
3379: xx = screen_size_x(s);
1.69 nicm 3380:
3381: /*
3382: * Behave according to mode-keys. If it is emacs, copy like emacs,
3383: * keeping the top-left-most character, and dropping the
3384: * bottom-right-most, regardless of copy direction. If it is vi, also
3385: * keep bottom-right-most character.
3386: */
1.136 nicm 3387: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3388: if (data->rectflag) {
3389: /*
3390: * Need to ignore the column with the cursor in it, which for
3391: * rectangular copy means knowing which side the cursor is on.
3392: */
1.188 nicm 3393: if (data->cursordrag == CURSORDRAG_ENDSEL)
3394: selx = data->selx;
3395: else
3396: selx = data->endselx;
3397: if (selx < data->cx) {
1.42 nicm 3398: /* Selection start is on the left. */
1.69 nicm 3399: if (keys == MODEKEY_EMACS) {
3400: lastex = data->cx;
3401: restex = data->cx;
3402: }
3403: else {
3404: lastex = data->cx + 1;
3405: restex = data->cx + 1;
3406: }
1.188 nicm 3407: firstsx = selx;
3408: restsx = selx;
1.42 nicm 3409: } else {
3410: /* Cursor is on the left. */
1.188 nicm 3411: lastex = selx + 1;
3412: restex = selx + 1;
1.64 nicm 3413: firstsx = data->cx;
3414: restsx = data->cx;
1.42 nicm 3415: }
3416: } else {
1.69 nicm 3417: if (keys == MODEKEY_EMACS)
3418: lastex = ex;
1.74 nicm 3419: else
1.69 nicm 3420: lastex = ex + 1;
1.42 nicm 3421: restex = xx;
3422: firstsx = sx;
3423: restsx = 0;
3424: }
3425:
1.1 nicm 3426: /* Copy the lines. */
1.110 nicm 3427: for (i = sy; i <= ey; i++) {
1.208 nicm 3428: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3429: (i == sy ? firstsx : restsx),
3430: (i == ey ? lastex : restex));
1.1 nicm 3431: }
3432:
1.26 nicm 3433: /* Don't bother if no data. */
3434: if (off == 0) {
1.81 nicm 3435: free(buf);
1.89 nicm 3436: return (NULL);
1.26 nicm 3437: }
1.111 nicm 3438: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3439: off -= 1; /* remove final \n (unless at end in vi mode) */
3440: *len = off;
1.89 nicm 3441: return (buf);
3442: }
3443:
1.157 nicm 3444: static void
1.215 nicm 3445: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3446: void *buf, size_t len)
1.89 nicm 3447: {
1.208 nicm 3448: struct window_pane *wp = wme->wp;
3449: struct screen_write_ctx ctx;
1.72 nicm 3450:
1.178 nicm 3451: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3452: screen_write_start(&ctx, wp, NULL);
3453: screen_write_setselection(&ctx, buf, len);
3454: screen_write_stop(&ctx);
1.179 nicm 3455: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3456: }
1.1 nicm 3457:
1.215 nicm 3458: paste_add(prefix, buf, len);
1.89 nicm 3459: }
3460:
1.157 nicm 3461: static void
1.208 nicm 3462: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3463: const char *prefix, const char *cmd)
1.89 nicm 3464: {
1.215 nicm 3465: void *buf;
3466: size_t len;
3467: struct job *job;
1.89 nicm 3468:
1.208 nicm 3469: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3470: if (buf == NULL)
3471: return;
3472:
1.277 ! nicm 3473: if (cmd == NULL || *cmd == '\0')
! 3474: cmd = options_get_string(global_options, "copy-command");
! 3475: if (cmd != NULL && *cmd != '\0') {
! 3476: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
! 3477: -1, -1);
! 3478: bufferevent_write(job_get_event(job), buf, len);
! 3479: }
1.215 nicm 3480: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3481: }
3482:
1.157 nicm 3483: static void
1.215 nicm 3484: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3485: {
1.203 nicm 3486: char *buf;
1.114 nicm 3487: size_t len;
1.89 nicm 3488:
1.208 nicm 3489: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3490: if (buf != NULL)
1.215 nicm 3491: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3492: }
3493:
1.157 nicm 3494: static void
1.208 nicm 3495: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3496: {
1.208 nicm 3497: struct window_pane *wp = wme->wp;
1.108 nicm 3498: char *buf;
3499: struct paste_buffer *pb;
1.227 nicm 3500: const char *bufdata, *bufname = NULL;
1.132 nicm 3501: size_t len, bufsize;
1.108 nicm 3502: struct screen_write_ctx ctx;
1.103 nicm 3503:
1.208 nicm 3504: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3505: if (buf == NULL)
3506: return;
3507:
1.178 nicm 3508: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3509: screen_write_start(&ctx, wp, NULL);
3510: screen_write_setselection(&ctx, buf, len);
3511: screen_write_stop(&ctx);
1.179 nicm 3512: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3513: }
3514:
1.203 nicm 3515: pb = paste_get_top(&bufname);
1.103 nicm 3516: if (pb != NULL) {
1.132 nicm 3517: bufdata = paste_buffer_data(pb, &bufsize);
3518: buf = xrealloc(buf, len + bufsize);
3519: memmove(buf + bufsize, buf, len);
3520: memcpy(buf, bufdata, bufsize);
3521: len += bufsize;
1.103 nicm 3522: }
1.108 nicm 3523: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3524: free(buf);
1.1 nicm 3525: }
3526:
1.157 nicm 3527: static void
1.208 nicm 3528: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3529: u_int sy, u_int sx, u_int ex)
1.1 nicm 3530: {
1.208 nicm 3531: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3532: struct grid *gd = data->backing->grid;
1.140 nicm 3533: struct grid_cell gc;
1.54 nicm 3534: struct grid_line *gl;
1.86 nicm 3535: struct utf8_data ud;
1.54 nicm 3536: u_int i, xx, wrapped = 0;
1.115 nicm 3537: const char *s;
1.1 nicm 3538:
3539: if (sx > ex)
3540: return;
3541:
1.16 nicm 3542: /*
3543: * Work out if the line was wrapped at the screen edge and all of it is
3544: * on screen.
3545: */
1.190 nicm 3546: gl = grid_get_line(gd, sy);
1.35 nicm 3547: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3548: wrapped = 1;
3549:
3550: /* If the line was wrapped, don't strip spaces (use the full length). */
3551: if (wrapped)
3552: xx = gl->cellsize;
3553: else
1.208 nicm 3554: xx = window_copy_find_length(wme, sy);
1.1 nicm 3555: if (ex > xx)
3556: ex = xx;
3557: if (sx > xx)
3558: sx = xx;
3559:
3560: if (sx < ex) {
3561: for (i = sx; i < ex; i++) {
1.140 nicm 3562: grid_get_cell(gd, i, sy, &gc);
3563: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3564: continue;
1.140 nicm 3565: utf8_copy(&ud, &gc.data);
3566: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3567: s = tty_acs_get(NULL, ud.data[0]);
3568: if (s != NULL && strlen(s) <= sizeof ud.data) {
3569: ud.size = strlen(s);
1.117 nicm 3570: memcpy(ud.data, s, ud.size);
1.115 nicm 3571: }
3572: }
1.86 nicm 3573:
1.116 nicm 3574: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3575: memcpy(*buf + *off, ud.data, ud.size);
3576: *off += ud.size;
1.1 nicm 3577: }
3578: }
3579:
1.16 nicm 3580: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3581: if (!wrapped || ex != xx) {
1.116 nicm 3582: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3583: (*buf)[(*off)++] = '\n';
3584: }
1.1 nicm 3585: }
3586:
1.157 nicm 3587: static void
1.208 nicm 3588: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3589: {
1.208 nicm 3590: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3591: u_int px, py;
3592:
3593: screen_clear_selection(&data->screen);
3594:
1.161 nicm 3595: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3596: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3597: data->selflag = SEL_CHAR;
1.161 nicm 3598:
1.54 nicm 3599: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3600: px = window_copy_find_length(wme, py);
1.47 nicm 3601: if (data->cx > px)
1.208 nicm 3602: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3603: }
3604:
1.157 nicm 3605: static int
1.208 nicm 3606: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3607: const char *set)
1.1 nicm 3608: {
1.208 nicm 3609: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3610: struct grid_cell gc;
3611:
3612: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3613: if (gc.flags & GRID_FLAG_PADDING)
3614: return (0);
1.224 nicm 3615: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3616: }
3617:
1.157 nicm 3618: static u_int
1.208 nicm 3619: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3620: {
1.208 nicm 3621: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3622:
1.224 nicm 3623: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3624: }
3625:
1.157 nicm 3626: static void
1.208 nicm 3627: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3628: {
1.208 nicm 3629: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3630: struct screen *back_s = data->backing;
3631: struct grid *gd = back_s->grid;
3632: u_int py;
3633:
1.192 nicm 3634: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3635: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3636: while (py > 0 &&
1.190 nicm 3637: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3638: window_copy_cursor_up(wme, 0);
1.58 nicm 3639: py = screen_hsize(back_s) + data->cy - data->oy;
3640: }
3641: }
1.208 nicm 3642: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3643: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3644: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3645: }
3646:
1.157 nicm 3647: static void
1.208 nicm 3648: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3649: {
1.208 nicm 3650: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3651: u_int px, py, xx;
1.140 nicm 3652: struct grid_cell gc;
1.6 nicm 3653:
3654: px = 0;
1.54 nicm 3655: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3656: xx = window_copy_find_length(wme, py);
1.6 nicm 3657:
3658: while (px < xx) {
1.140 nicm 3659: grid_get_cell(data->backing->grid, px, py, &gc);
3660: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3661: break;
3662: px++;
3663: }
3664:
1.208 nicm 3665: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3666: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3667: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3668: }
3669:
1.157 nicm 3670: static void
1.208 nicm 3671: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3672: {
1.208 nicm 3673: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3674: struct screen *back_s = data->backing;
3675: struct grid *gd = back_s->grid;
1.190 nicm 3676: struct grid_line *gl;
1.5 nicm 3677: u_int px, py;
3678:
1.54 nicm 3679: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3680: px = window_copy_find_length(wme, py);
1.5 nicm 3681:
1.192 nicm 3682: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3683: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3684: px = screen_size_x(back_s);
1.190 nicm 3685: gl = grid_get_line(gd, py);
3686: if (gl->flags & GRID_LINE_WRAPPED) {
3687: while (py < gd->sy + gd->hsize) {
3688: gl = grid_get_line(gd, py);
3689: if (~gl->flags & GRID_LINE_WRAPPED)
3690: break;
1.208 nicm 3691: window_copy_cursor_down(wme, 0);
1.190 nicm 3692: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3693: }
1.208 nicm 3694: px = window_copy_find_length(wme, py);
1.49 nicm 3695: }
3696: }
1.208 nicm 3697: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3698:
1.252 nicm 3699: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3700: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3701: }
3702:
1.157 nicm 3703: static void
1.208 nicm 3704: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3705: {
1.208 nicm 3706: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3707: struct screen *s = &data->screen;
1.161 nicm 3708: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3709:
1.192 nicm 3710: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3711: return;
3712:
1.192 nicm 3713: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3714: data->lineflag = LINE_SEL_RIGHT_LEFT;
3715: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3716: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3717:
1.161 nicm 3718: switch (data->cursordrag) {
3719: case CURSORDRAG_NONE:
3720: case CURSORDRAG_SEL:
3721: data->cursordrag = CURSORDRAG_ENDSEL;
3722: break;
3723: case CURSORDRAG_ENDSEL:
3724: data->cursordrag = CURSORDRAG_SEL;
3725: break;
3726: }
3727:
3728: selx = data->endselx;
3729: sely = data->endsely;
3730: if (data->cursordrag == CURSORDRAG_SEL) {
3731: selx = data->selx;
3732: sely = data->sely;
3733: }
3734:
1.95 nicm 3735: cy = data->cy;
3736: yy = screen_hsize(data->backing) + data->cy - data->oy;
3737:
3738: data->cx = selx;
3739:
1.122 nicm 3740: hsize = screen_hsize(data->backing);
1.161 nicm 3741: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3742: data->oy = hsize - sely;
1.95 nicm 3743: data->cy = 0;
1.161 nicm 3744: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3745: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3746: data->cy = screen_size_y(s) - 1;
3747: } else
3748: data->cy = cy + sely - yy;
3749:
1.252 nicm 3750: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3751: window_copy_redraw_screen(wme);
1.5 nicm 3752: }
3753:
1.157 nicm 3754: static void
1.208 nicm 3755: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3756: {
1.208 nicm 3757: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3758: u_int py, cx;
3759: struct grid_cell gc;
1.1 nicm 3760:
1.145 nicm 3761: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3762: cx = data->cx;
3763: while (cx > 0) {
3764: grid_get_cell(data->backing->grid, cx, py, &gc);
3765: if (~gc.flags & GRID_FLAG_PADDING)
3766: break;
3767: cx--;
3768: }
3769: if (cx == 0 && py > 0) {
1.208 nicm 3770: window_copy_cursor_up(wme, 0);
3771: window_copy_cursor_end_of_line(wme);
1.168 nicm 3772: } else if (cx > 0) {
1.208 nicm 3773: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3774: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3775: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3776: }
3777: }
3778:
1.157 nicm 3779: static void
1.208 nicm 3780: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3781: {
1.208 nicm 3782: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3783: u_int px, py, yy, cx, cy;
3784: struct grid_cell gc;
1.1 nicm 3785:
1.145 nicm 3786: py = screen_hsize(data->backing) + data->cy - data->oy;
3787: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3788: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3789: px = screen_size_x(&data->screen);
1.168 nicm 3790: else
1.208 nicm 3791: px = window_copy_find_length(wme, py);
1.1 nicm 3792:
1.145 nicm 3793: if (data->cx >= px && py < yy) {
1.208 nicm 3794: window_copy_cursor_start_of_line(wme);
3795: window_copy_cursor_down(wme, 0);
1.145 nicm 3796: } else if (data->cx < px) {
1.168 nicm 3797: cx = data->cx + 1;
3798: cy = screen_hsize(data->backing) + data->cy - data->oy;
3799: while (cx < px) {
3800: grid_get_cell(data->backing->grid, cx, cy, &gc);
3801: if (~gc.flags & GRID_FLAG_PADDING)
3802: break;
3803: cx++;
3804: }
1.208 nicm 3805: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3806: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3807: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3808: }
3809: }
3810:
1.157 nicm 3811: static void
1.208 nicm 3812: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3813: {
1.208 nicm 3814: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3815: struct screen *s = &data->screen;
1.1 nicm 3816: u_int ox, oy, px, py;
3817:
1.54 nicm 3818: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3819: ox = window_copy_find_length(wme, oy);
1.77 nicm 3820: if (data->cx != ox) {
1.25 nicm 3821: data->lastcx = data->cx;
3822: data->lastsx = ox;
3823: }
1.1 nicm 3824:
1.192 nicm 3825: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3826: window_copy_other_end(wme);
1.118 nicm 3827:
1.28 nicm 3828: if (scroll_only || data->cy == 0) {
1.226 nicm 3829: data->cx = data->lastcx;
1.208 nicm 3830: window_copy_scroll_down(wme, 1);
1.36 nicm 3831: if (scroll_only) {
3832: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3833: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3834: else
1.208 nicm 3835: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3836: }
1.28 nicm 3837: } else {
1.226 nicm 3838: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3839: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3840: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3841: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3842: else
1.208 nicm 3843: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3844: }
1.1 nicm 3845: }
3846:
1.198 nicm 3847: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3848: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3849: px = window_copy_find_length(wme, py);
1.49 nicm 3850: if ((data->cx >= data->lastsx && data->cx != px) ||
3851: data->cx > px)
1.208 nicm 3852: window_copy_cursor_end_of_line(wme);
1.47 nicm 3853: }
1.118 nicm 3854:
1.192 nicm 3855: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3856: window_copy_cursor_end_of_line(wme);
1.192 nicm 3857: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3858: window_copy_cursor_start_of_line(wme);
1.1 nicm 3859: }
3860:
1.157 nicm 3861: static void
1.208 nicm 3862: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3863: {
1.208 nicm 3864: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3865: struct screen *s = &data->screen;
3866: u_int ox, oy, px, py;
3867:
1.54 nicm 3868: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3869: ox = window_copy_find_length(wme, oy);
1.77 nicm 3870: if (data->cx != ox) {
1.25 nicm 3871: data->lastcx = data->cx;
3872: data->lastsx = ox;
3873: }
1.1 nicm 3874:
1.192 nicm 3875: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3876: window_copy_other_end(wme);
1.118 nicm 3877:
1.28 nicm 3878: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3879: data->cx = data->lastcx;
1.208 nicm 3880: window_copy_scroll_up(wme, 1);
1.31 nicm 3881: if (scroll_only && data->cy > 0)
1.208 nicm 3882: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3883: } else {
1.226 nicm 3884: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3885: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3886: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3887: }
3888:
1.192 nicm 3889: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3890: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3891: px = window_copy_find_length(wme, py);
1.49 nicm 3892: if ((data->cx >= data->lastsx && data->cx != px) ||
3893: data->cx > px)
1.208 nicm 3894: window_copy_cursor_end_of_line(wme);
1.52 nicm 3895: }
1.118 nicm 3896:
1.192 nicm 3897: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3898: window_copy_cursor_end_of_line(wme);
1.192 nicm 3899: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3900: window_copy_cursor_start_of_line(wme);
1.52 nicm 3901: }
3902:
1.157 nicm 3903: static void
1.208 nicm 3904: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3905: {
1.208 nicm 3906: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3907: struct screen *back_s = data->backing;
1.140 nicm 3908: struct grid_cell gc;
1.67 nicm 3909: u_int px, py, xx;
1.52 nicm 3910:
3911: px = data->cx + 1;
1.54 nicm 3912: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3913: xx = window_copy_find_length(wme, py);
1.52 nicm 3914:
3915: while (px < xx) {
1.140 nicm 3916: grid_get_cell(back_s->grid, px, py, &gc);
3917: if (!(gc.flags & GRID_FLAG_PADDING) &&
3918: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3919: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3920: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3921: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3922: return;
3923: }
3924: px++;
3925: }
3926: }
3927:
1.157 nicm 3928: static void
1.208 nicm 3929: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3930: {
1.208 nicm 3931: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3932: struct screen *back_s = data->backing;
1.140 nicm 3933: struct grid_cell gc;
1.67 nicm 3934: u_int px, py;
1.52 nicm 3935:
3936: px = data->cx;
1.54 nicm 3937: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3938:
3939: if (px > 0)
3940: px--;
3941:
3942: for (;;) {
1.140 nicm 3943: grid_get_cell(back_s->grid, px, py, &gc);
3944: if (!(gc.flags & GRID_FLAG_PADDING) &&
3945: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3946: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3947: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3948: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3949: return;
3950: }
3951: if (px == 0)
3952: break;
3953: px--;
3954: }
3955: }
3956:
1.157 nicm 3957: static void
1.208 nicm 3958: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3959: {
1.208 nicm 3960: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3961: struct screen *back_s = data->backing;
1.140 nicm 3962: struct grid_cell gc;
1.76 nicm 3963: u_int px, py, xx;
3964:
1.184 nicm 3965: px = data->cx + 2;
1.76 nicm 3966: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3967: xx = window_copy_find_length(wme, py);
1.76 nicm 3968:
3969: while (px < xx) {
1.140 nicm 3970: grid_get_cell(back_s->grid, px, py, &gc);
3971: if (!(gc.flags & GRID_FLAG_PADDING) &&
3972: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3973: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3974: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3975: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3976: return;
3977: }
3978: px++;
3979: }
3980: }
3981:
1.157 nicm 3982: static void
1.208 nicm 3983: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3984: {
1.208 nicm 3985: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3986: struct screen *back_s = data->backing;
1.140 nicm 3987: struct grid_cell gc;
1.76 nicm 3988: u_int px, py;
3989:
3990: px = data->cx;
3991: py = screen_hsize(back_s) + data->cy - data->oy;
3992:
3993: if (px > 0)
1.127 nicm 3994: px--;
3995:
1.184 nicm 3996: if (px > 0)
1.76 nicm 3997: px--;
3998:
3999: for (;;) {
1.140 nicm 4000: grid_get_cell(back_s->grid, px, py, &gc);
4001: if (!(gc.flags & GRID_FLAG_PADDING) &&
4002: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4003: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4004: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4005: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4006: return;
4007: }
4008: if (px == 0)
4009: break;
4010: px--;
1.47 nicm 4011: }
1.1 nicm 4012: }
4013:
1.157 nicm 4014: static void
1.208 nicm 4015: window_copy_cursor_next_word(struct window_mode_entry *wme,
4016: const char *separators)
1.40 nicm 4017: {
1.208 nicm 4018: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4019: struct screen *back_s = data->backing;
1.40 nicm 4020: u_int px, py, xx, yy;
1.48 nicm 4021: int expected = 0;
1.40 nicm 4022:
4023: px = data->cx;
1.54 nicm 4024: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4025: xx = window_copy_find_length(wme, py);
1.54 nicm 4026: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4027:
1.48 nicm 4028: /*
4029: * First skip past any nonword characters and then any word characters.
4030: *
4031: * expected is initially set to 0 for the former and then 1 for the
4032: * latter.
4033: */
4034: do {
4035: while (px > xx ||
1.208 nicm 4036: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4037: /* Move down if we're past the end of the line. */
4038: if (px > xx) {
4039: if (py == yy)
4040: return;
1.208 nicm 4041: window_copy_cursor_down(wme, 0);
1.48 nicm 4042: px = 0;
4043:
1.54 nicm 4044: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4045: xx = window_copy_find_length(wme, py);
1.48 nicm 4046: } else
4047: px++;
4048: }
4049: expected = !expected;
4050: } while (expected == 1);
1.40 nicm 4051:
1.208 nicm 4052: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4053: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4054: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4055: }
4056:
1.157 nicm 4057: static void
1.247 nicm 4058: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4059: const char *separators, u_int *ppx, u_int *ppy)
4060: {
4061: struct window_pane *wp = wme->wp;
4062: struct window_copy_mode_data *data = wme->data;
4063: struct options *oo = wp->window->options;
4064: struct screen *back_s = data->backing;
4065: u_int px, py, xx, yy;
4066: int keys, expected = 1;
4067:
4068: px = data->cx;
4069: py = screen_hsize(back_s) + data->cy - data->oy;
4070: xx = window_copy_find_length(wme, py);
4071: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4072:
4073: keys = options_get_number(oo, "mode-keys");
4074: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4075: px++;
4076:
4077: /*
4078: * First skip past any word characters, then any non-word characters.
4079: *
4080: * expected is initially set to 1 for the former and then 0 for the
4081: * latter.
4082: */
4083: do {
4084: while (px > xx ||
4085: window_copy_in_set(wme, px, py, separators) == expected) {
4086: /* Move down if we're past the end of the line. */
4087: if (px > xx) {
4088: if (py == yy)
4089: return;
4090: py++;
4091: px = 0;
4092: xx = window_copy_find_length(wme, py);
4093: } else
4094: px++;
4095: }
4096: expected = !expected;
4097: } while (expected == 0);
4098:
4099: if (keys == MODEKEY_VI && px != 0)
4100: px--;
4101:
4102: *ppx = px;
4103: *ppy = py;
4104: }
4105:
4106: static void
1.208 nicm 4107: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4108: const char *separators, int no_reset)
1.1 nicm 4109: {
1.208 nicm 4110: struct window_pane *wp = wme->wp;
4111: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4112: struct options *oo = wp->window->options;
1.54 nicm 4113: struct screen *back_s = data->backing;
1.39 nicm 4114: u_int px, py, xx, yy;
1.94 nicm 4115: int keys, expected = 1;
1.1 nicm 4116:
1.18 nicm 4117: px = data->cx;
1.54 nicm 4118: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4119: xx = window_copy_find_length(wme, py);
1.54 nicm 4120: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4121:
1.94 nicm 4122: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4123: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4124: px++;
4125:
1.48 nicm 4126: /*
4127: * First skip past any word characters, then any nonword characters.
4128: *
4129: * expected is initially set to 1 for the former and then 0 for the
4130: * latter.
4131: */
4132: do {
4133: while (px > xx ||
1.208 nicm 4134: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4135: /* Move down if we're past the end of the line. */
4136: if (px > xx) {
4137: if (py == yy)
4138: return;
1.208 nicm 4139: window_copy_cursor_down(wme, 0);
1.48 nicm 4140: px = 0;
4141:
1.54 nicm 4142: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4143: xx = window_copy_find_length(wme, py);
1.48 nicm 4144: } else
4145: px++;
4146: }
4147: expected = !expected;
4148: } while (expected == 0);
1.92 nicm 4149:
1.94 nicm 4150: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4151: px--;
1.18 nicm 4152:
1.208 nicm 4153: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4154: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4155: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4156: }
4157:
1.247 nicm 4158: /* Compute the previous place where a word begins. */
4159: static void
4160: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4161: const char *separators, int already, u_int *ppx, u_int *ppy)
4162: {
4163: struct window_copy_mode_data *data = wme->data;
4164: u_int px, py;
4165:
4166: px = data->cx;
4167: py = screen_hsize(data->backing) + data->cy - data->oy;
4168:
4169: /* Move back to the previous word character. */
4170: if (already || window_copy_in_set(wme, px, py, separators)) {
4171: for (;;) {
4172: if (px > 0) {
4173: px--;
4174: if (!window_copy_in_set(wme, px, py,
4175: separators))
4176: break;
4177: } else {
4178: if (data->cy == 0 &&
4179: (screen_hsize(data->backing) == 0 ||
4180: data->oy >=
4181: screen_hsize(data->backing) - 1))
4182: goto out;
4183:
4184: py = screen_hsize(data->backing) + data->cy -
4185: data->oy;
4186: px = window_copy_find_length(wme, py);
4187:
4188: /* Stop if separator at EOL. */
4189: if (px > 0 && window_copy_in_set(wme, px - 1,
4190: py, separators))
4191: break;
4192: }
4193: }
4194: }
4195:
4196: /* Move back to the beginning of this word. */
4197: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4198: px--;
4199:
4200: out:
4201: *ppx = px;
4202: *ppy = py;
4203: }
4204:
1.8 nicm 4205: /* Move to the previous place where a word begins. */
1.157 nicm 4206: static void
1.208 nicm 4207: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4208: const char *separators, int already)
1.1 nicm 4209: {
1.208 nicm 4210: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4211: u_int px, py;
1.1 nicm 4212:
1.18 nicm 4213: px = data->cx;
1.54 nicm 4214: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4215:
1.8 nicm 4216: /* Move back to the previous word character. */
1.229 nicm 4217: if (already || window_copy_in_set(wme, px, py, separators)) {
4218: for (;;) {
4219: if (px > 0) {
4220: px--;
1.247 nicm 4221: if (!window_copy_in_set(wme, px, py,
4222: separators))
1.229 nicm 4223: break;
4224: } else {
4225: if (data->cy == 0 &&
4226: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4227: data->oy >=
4228: screen_hsize(data->backing) - 1))
1.229 nicm 4229: goto out;
4230: window_copy_cursor_up(wme, 0);
4231:
1.247 nicm 4232: py = screen_hsize(data->backing) + data->cy -
4233: data->oy;
1.229 nicm 4234: px = window_copy_find_length(wme, py);
4235:
4236: /* Stop if separator at EOL. */
1.247 nicm 4237: if (px > 0 && window_copy_in_set(wme, px - 1,
4238: py, separators))
1.229 nicm 4239: break;
4240: }
1.1 nicm 4241: }
1.8 nicm 4242: }
1.1 nicm 4243:
1.8 nicm 4244: /* Move back to the beginning of this word. */
1.208 nicm 4245: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4246: px--;
1.8 nicm 4247:
1.1 nicm 4248: out:
1.208 nicm 4249: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4250: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4251: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4252: }
4253:
1.157 nicm 4254: static void
1.208 nicm 4255: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4256: {
1.208 nicm 4257: struct window_pane *wp = wme->wp;
4258: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4259: struct screen *s = &data->screen;
4260: struct screen_write_ctx ctx;
4261:
4262: if (data->oy < ny)
4263: ny = data->oy;
4264: if (ny == 0)
4265: return;
4266: data->oy -= ny;
4267:
1.264 nicm 4268: if (data->searchmark != NULL && !data->timeout)
4269: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4270: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4271:
1.1 nicm 4272: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4273: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4274: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4275: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4276: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4277: if (screen_size_y(s) > 1)
1.208 nicm 4278: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4279: if (screen_size_y(s) > 3)
1.208 nicm 4280: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4281: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4282: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4283: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4284: screen_write_stop(&ctx);
4285: }
4286:
1.157 nicm 4287: static void
1.208 nicm 4288: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4289: {
1.208 nicm 4290: struct window_pane *wp = wme->wp;
4291: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4292: struct screen *s = &data->screen;
4293: struct screen_write_ctx ctx;
4294:
1.54 nicm 4295: if (ny > screen_hsize(data->backing))
1.1 nicm 4296: return;
4297:
1.54 nicm 4298: if (data->oy > screen_hsize(data->backing) - ny)
4299: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4300: if (ny == 0)
4301: return;
4302: data->oy += ny;
4303:
1.264 nicm 4304: if (data->searchmark != NULL && !data->timeout)
4305: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4306: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4307:
1.1 nicm 4308: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4309: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4310: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4311: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4312: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4313: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4314: else if (ny == 1) /* nuke position */
1.208 nicm 4315: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4316: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4317: screen_write_stop(&ctx);
4318: }
1.42 nicm 4319:
1.157 nicm 4320: static void
1.208 nicm 4321: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4322: {
1.208 nicm 4323: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4324: u_int px, py;
1.42 nicm 4325:
4326: data->rectflag = !data->rectflag;
1.47 nicm 4327:
1.54 nicm 4328: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4329: px = window_copy_find_length(wme, py);
1.47 nicm 4330: if (data->cx > px)
1.208 nicm 4331: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4332:
1.252 nicm 4333: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4334: window_copy_redraw_screen(wme);
1.156 nicm 4335: }
4336:
1.157 nicm 4337: static void
1.156 nicm 4338: window_copy_move_mouse(struct mouse_event *m)
4339: {
1.211 nicm 4340: struct window_pane *wp;
4341: struct window_mode_entry *wme;
4342: u_int x, y;
1.156 nicm 4343:
4344: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4345: if (wp == NULL)
4346: return;
4347: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4348: if (wme == NULL)
4349: return;
4350: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4351: return;
4352:
1.183 nicm 4353: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4354: return;
4355:
1.211 nicm 4356: window_copy_update_cursor(wme, x, y);
1.126 nicm 4357: }
4358:
4359: void
1.141 nicm 4360: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4361: {
1.211 nicm 4362: struct window_pane *wp;
4363: struct window_mode_entry *wme;
1.247 nicm 4364: struct window_copy_mode_data *data;
1.248 nicm 4365: u_int x, y, yg;
1.126 nicm 4366:
1.155 nicm 4367: if (c == NULL)
4368: return;
4369:
1.126 nicm 4370: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4371: if (wp == NULL)
4372: return;
4373: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4374: if (wme == NULL)
4375: return;
4376: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4377: return;
4378:
4379: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4380: return;
4381:
4382: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4383: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4384:
1.247 nicm 4385: data = wme->data;
1.248 nicm 4386: yg = screen_hsize(data->backing) + y - data->oy;
4387: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4388: data->selflag = SEL_CHAR;
1.247 nicm 4389: switch (data->selflag) {
4390: case SEL_WORD:
1.268 nicm 4391: if (data->ws != NULL) {
1.247 nicm 4392: window_copy_update_cursor(wme, x, y);
4393: window_copy_cursor_previous_word_pos(wme,
4394: data->ws, 0, &x, &y);
4395: y -= screen_hsize(data->backing) - data->oy;
4396: }
4397: window_copy_update_cursor(wme, x, y);
4398: break;
4399: case SEL_LINE:
4400: window_copy_update_cursor(wme, 0, y);
4401: break;
4402: case SEL_CHAR:
4403: window_copy_update_cursor(wme, x, y);
4404: window_copy_start_selection(wme);
4405: break;
4406: }
4407:
1.211 nicm 4408: window_copy_redraw_screen(wme);
1.220 nicm 4409: window_copy_drag_update(c, m);
1.126 nicm 4410: }
4411:
1.157 nicm 4412: static void
1.211 nicm 4413: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4414: {
4415: struct window_pane *wp;
1.211 nicm 4416: struct window_mode_entry *wme;
1.126 nicm 4417: struct window_copy_mode_data *data;
1.217 nicm 4418: u_int x, y, old_cx, old_cy;
4419: struct timeval tv = {
4420: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4421: };
1.126 nicm 4422:
1.211 nicm 4423: if (c == NULL)
4424: return;
4425:
1.126 nicm 4426: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4427: if (wp == NULL)
1.126 nicm 4428: return;
1.211 nicm 4429: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4430: if (wme == NULL)
4431: return;
4432: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4433: return;
1.217 nicm 4434:
1.211 nicm 4435: data = wme->data;
1.217 nicm 4436: evtimer_del(&data->dragtimer);
1.126 nicm 4437:
4438: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4439: return;
1.217 nicm 4440: old_cx = data->cx;
1.126 nicm 4441: old_cy = data->cy;
4442:
1.211 nicm 4443: window_copy_update_cursor(wme, x, y);
1.252 nicm 4444: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4445: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4446: if (old_cy != data->cy || old_cx == data->cx) {
4447: if (y == 0) {
4448: evtimer_add(&data->dragtimer, &tv);
4449: window_copy_cursor_up(wme, 1);
4450: } else if (y == screen_size_y(&data->screen) - 1) {
4451: evtimer_add(&data->dragtimer, &tv);
4452: window_copy_cursor_down(wme, 1);
4453: }
4454: }
4455: }
4456:
4457: static void
4458: window_copy_drag_release(struct client *c, struct mouse_event *m)
4459: {
4460: struct window_pane *wp;
4461: struct window_mode_entry *wme;
4462: struct window_copy_mode_data *data;
4463:
4464: if (c == NULL)
4465: return;
4466:
4467: wp = cmd_mouse_pane(m, NULL, NULL);
4468: if (wp == NULL)
4469: return;
4470: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4471: if (wme == NULL)
4472: return;
4473: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4474: return;
4475:
4476: data = wme->data;
4477: evtimer_del(&data->dragtimer);
1.42 nicm 4478: }
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