Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.265
1.265 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.264 2020/04/02 17:03:10 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:
1.192 nicm 208: u_int oy; /* number of lines scrolled up */
1.21 nicm 209:
1.192 nicm 210: u_int selx; /* beginning of selection */
1.155 nicm 211: u_int sely;
1.21 nicm 212:
1.192 nicm 213: u_int endselx; /* end of selection */
1.161 nicm 214: u_int endsely;
215:
216: enum {
217: CURSORDRAG_NONE, /* selection is independent of cursor */
218: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
219: CURSORDRAG_SEL, /* start is synchronized with cursor */
220: } cursordrag;
221:
1.192 nicm 222: int modekeys;
223: enum {
224: LINE_SEL_NONE,
225: LINE_SEL_LEFT_RIGHT,
226: LINE_SEL_RIGHT_LEFT,
227: } lineflag; /* line selection mode */
1.155 nicm 228: int rectflag; /* in rectangle copy mode? */
229: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 230: int hide_position; /* hide position marker */
1.1 nicm 231:
1.247 nicm 232: enum {
233: SEL_CHAR, /* select one char at a time */
234: SEL_WORD, /* select one word at a time */
235: SEL_LINE, /* select one line at a time */
236: } selflag;
237:
238: const char *ws; /* word separators */
239:
240: u_int dx; /* drag start position */
241: u_int dy;
242:
243: u_int selrx; /* selection reset positions */
244: u_int selry;
245: u_int endselrx;
246: u_int endselry;
247:
1.155 nicm 248: u_int cx;
249: u_int cy;
1.42 nicm 250:
1.192 nicm 251: u_int lastcx; /* position in last line w/ content */
252: u_int lastsx; /* size of last line w/ content */
1.1 nicm 253:
1.155 nicm 254: int searchtype;
1.259 nicm 255: int searchregex;
1.155 nicm 256: char *searchstr;
1.218 nicm 257: bitstr_t *searchmark;
1.170 nicm 258: u_int searchcount;
259: int searchthis;
1.163 nicm 260: int searchx;
261: int searchy;
262: int searcho;
1.25 nicm 263:
1.263 nicm 264: int timeout; /* search has timed out */
265: #define WINDOW_COPY_SEARCH_TIMEOUT 10
266:
1.155 nicm 267: int jumptype;
268: char jumpchar;
1.217 nicm 269:
270: struct event dragtimer;
271: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 272: };
273:
1.217 nicm 274: static void
275: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
276: {
277: struct window_mode_entry *wme = arg;
278: struct window_pane *wp = wme->wp;
279: struct window_copy_mode_data *data = wme->data;
280: struct timeval tv = {
281: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
282: };
283:
284: evtimer_del(&data->dragtimer);
285:
286: if (TAILQ_FIRST(&wp->modes) != wme)
287: return;
288:
289: if (data->cy == 0) {
290: evtimer_add(&data->dragtimer, &tv);
291: window_copy_cursor_up(wme, 1);
292: } else if (data->cy == screen_size_y(&data->screen) - 1) {
293: evtimer_add(&data->dragtimer, &tv);
294: window_copy_cursor_down(wme, 1);
295: }
296: }
297:
1.210 nicm 298: static struct window_copy_mode_data *
299: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 300: {
1.208 nicm 301: struct window_pane *wp = wme->wp;
1.1 nicm 302: struct window_copy_mode_data *data;
1.210 nicm 303: struct screen *base = &wp->base;
1.1 nicm 304:
1.208 nicm 305: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 306:
1.161 nicm 307: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 308: data->lineflag = LINE_SEL_NONE;
1.250 nicm 309: data->selflag = SEL_CHAR;
1.42 nicm 310:
1.174 nicm 311: if (wp->searchstr != NULL) {
312: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 313: data->searchregex = wp->searchregex;
1.174 nicm 314: data->searchstr = xstrdup(wp->searchstr);
315: } else {
316: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 317: data->searchregex = 0;
1.174 nicm 318: data->searchstr = NULL;
319: }
1.162 nicm 320: data->searchmark = NULL;
1.163 nicm 321: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 322: data->timeout = 0;
1.21 nicm 323:
1.52 nicm 324: data->jumptype = WINDOW_COPY_OFF;
325: data->jumpchar = '\0';
326:
1.210 nicm 327: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 328: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 329:
1.217 nicm 330: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
331:
1.210 nicm 332: return (data);
1.54 nicm 333: }
334:
1.210 nicm 335: static struct screen *
336: window_copy_init(struct window_mode_entry *wme,
337: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 338: {
1.210 nicm 339: struct window_pane *wp = wme->wp;
340: struct window_copy_mode_data *data;
341: struct screen_write_ctx ctx;
1.54 nicm 342: u_int i;
343:
1.210 nicm 344: data = window_copy_common_init(wme);
345:
1.211 nicm 346: if (wp->fd != -1 && wp->disabled++ == 0)
1.210 nicm 347: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.54 nicm 348:
349: data->backing = &wp->base;
350: data->cx = data->backing->cx;
351: data->cy = data->backing->cy;
352:
1.210 nicm 353: data->scroll_exit = args_has(args, 'e');
1.249 nicm 354: data->hide_position = args_has(args, 'H');
1.1 nicm 355:
1.210 nicm 356: data->screen.cx = data->cx;
357: data->screen.cy = data->cy;
358:
359: screen_write_start(&ctx, NULL, &data->screen);
360: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 361: window_copy_write_line(wme, &ctx, i);
1.212 nicm 362: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 363: screen_write_stop(&ctx);
1.210 nicm 364:
365: return (&data->screen);
1.54 nicm 366: }
1.1 nicm 367:
1.210 nicm 368: static struct screen *
369: window_copy_view_init(struct window_mode_entry *wme,
370: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 371: {
1.210 nicm 372: struct window_pane *wp = wme->wp;
1.208 nicm 373: struct window_copy_mode_data *data;
1.210 nicm 374: struct screen *base = &wp->base;
375: struct screen *s;
1.54 nicm 376:
1.210 nicm 377: data = window_copy_common_init(wme);
1.208 nicm 378:
1.210 nicm 379: data->backing = s = xmalloc(sizeof *data->backing);
380: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 381:
1.210 nicm 382: return (&data->screen);
1.1 nicm 383: }
384:
1.157 nicm 385: static void
1.208 nicm 386: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 387: {
1.208 nicm 388: struct window_pane *wp = wme->wp;
389: struct window_copy_mode_data *data = wme->data;
1.46 nicm 390:
1.217 nicm 391: evtimer_del(&data->dragtimer);
392:
1.211 nicm 393: if (wp->fd != -1 && --wp->disabled == 0)
1.61 nicm 394: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 395:
1.162 nicm 396: free(data->searchmark);
1.81 nicm 397: free(data->searchstr);
1.21 nicm 398:
1.54 nicm 399: if (data->backing != &wp->base) {
400: screen_free(data->backing);
1.81 nicm 401: free(data->backing);
1.54 nicm 402: }
1.1 nicm 403: screen_free(&data->screen);
1.21 nicm 404:
1.81 nicm 405: free(data);
1.1 nicm 406: }
407:
408: void
1.54 nicm 409: window_copy_add(struct window_pane *wp, const char *fmt, ...)
410: {
411: va_list ap;
412:
413: va_start(ap, fmt);
414: window_copy_vadd(wp, fmt, ap);
415: va_end(ap);
416: }
417:
418: void
419: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
420: {
1.211 nicm 421: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 422: struct window_copy_mode_data *data = wme->data;
1.54 nicm 423: struct screen *backing = data->backing;
424: struct screen_write_ctx back_ctx, ctx;
425: struct grid_cell gc;
1.119 nicm 426: u_int old_hsize, old_cy;
1.54 nicm 427:
428: if (backing == &wp->base)
429: return;
430:
431: memcpy(&gc, &grid_default_cell, sizeof gc);
432:
433: old_hsize = screen_hsize(data->backing);
434: screen_write_start(&back_ctx, NULL, backing);
435: if (data->backing_written) {
436: /*
437: * On the second or later line, do a CRLF before writing
438: * (so it's on a new line).
439: */
440: screen_write_carriagereturn(&back_ctx);
1.175 nicm 441: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 442: } else
443: data->backing_written = 1;
1.119 nicm 444: old_cy = backing->cy;
1.139 nicm 445: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 446: screen_write_stop(&back_ctx);
447:
448: data->oy += screen_hsize(data->backing) - old_hsize;
449:
450: screen_write_start(&ctx, wp, &data->screen);
451:
452: /*
453: * If the history has changed, draw the top line.
454: * (If there's any history at all, it has changed.)
455: */
456: if (screen_hsize(data->backing))
1.208 nicm 457: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 458:
1.119 nicm 459: /* Write the new lines. */
1.208 nicm 460: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 461:
462: screen_write_stop(&ctx);
463: }
464:
465: void
1.149 nicm 466: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 467: {
1.211 nicm 468: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 469: }
470:
471: static void
472: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
473: {
474: struct window_copy_mode_data *data = wme->data;
1.1 nicm 475: struct screen *s = &data->screen;
1.162 nicm 476: u_int n, ox, oy, px, py;
1.147 nicm 477:
478: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 479: ox = window_copy_find_length(wme, oy);
1.147 nicm 480:
481: if (data->cx != ox) {
482: data->lastcx = data->cx;
483: data->lastsx = ox;
484: }
485: data->cx = data->lastcx;
1.1 nicm 486:
1.19 nicm 487: n = 1;
1.149 nicm 488: if (screen_size_y(s) > 2) {
489: if (half_page)
490: n = screen_size_y(s) / 2;
491: else
492: n = screen_size_y(s) - 2;
493: }
1.147 nicm 494:
1.195 nicm 495: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 496: data->oy = screen_hsize(data->backing);
1.195 nicm 497: if (data->cy < n)
498: data->cy = 0;
499: else
500: data->cy -= n;
501: } else
1.19 nicm 502: data->oy += n;
1.147 nicm 503:
1.192 nicm 504: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 505: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 506: px = window_copy_find_length(wme, py);
1.162 nicm 507: if ((data->cx >= data->lastsx && data->cx != px) ||
508: data->cx > px)
1.208 nicm 509: window_copy_cursor_end_of_line(wme);
1.147 nicm 510: }
511:
1.264 nicm 512: if (data->searchmark != NULL && !data->timeout)
513: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 514: window_copy_update_selection(wme, 1, 0);
1.208 nicm 515: window_copy_redraw_screen(wme);
1.147 nicm 516: }
517:
1.166 nicm 518: static int
1.208 nicm 519: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
520: int scroll_exit)
1.147 nicm 521: {
1.208 nicm 522: struct window_copy_mode_data *data = wme->data;
1.147 nicm 523: struct screen *s = &data->screen;
1.161 nicm 524: u_int n, ox, oy, px, py;
1.147 nicm 525:
526: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 527: ox = window_copy_find_length(wme, oy);
1.147 nicm 528:
529: if (data->cx != ox) {
530: data->lastcx = data->cx;
531: data->lastsx = ox;
532: }
533: data->cx = data->lastcx;
534:
535: n = 1;
1.149 nicm 536: if (screen_size_y(s) > 2) {
537: if (half_page)
538: n = screen_size_y(s) / 2;
539: else
540: n = screen_size_y(s) - 2;
541: }
1.147 nicm 542:
1.195 nicm 543: if (data->oy < n) {
1.147 nicm 544: data->oy = 0;
1.195 nicm 545: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
546: data->cy = screen_size_y(data->backing) - 1;
547: else
548: data->cy += n - data->oy;
549: } else
1.147 nicm 550: data->oy -= n;
551:
1.192 nicm 552: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 553: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 554: px = window_copy_find_length(wme, py);
1.161 nicm 555: if ((data->cx >= data->lastsx && data->cx != px) ||
556: data->cx > px)
1.208 nicm 557: window_copy_cursor_end_of_line(wme);
1.147 nicm 558: }
559:
1.186 nicm 560: if (scroll_exit && data->oy == 0)
1.166 nicm 561: return (1);
1.264 nicm 562: if (data->searchmark != NULL && !data->timeout)
563: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 564: window_copy_update_selection(wme, 1, 0);
1.208 nicm 565: window_copy_redraw_screen(wme);
1.166 nicm 566: return (0);
1.1 nicm 567: }
568:
1.157 nicm 569: static void
1.208 nicm 570: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 571: {
1.208 nicm 572: struct window_copy_mode_data *data = wme->data;
1.151 nicm 573: u_int oy;
1.148 nicm 574:
575: oy = screen_hsize(data->backing) + data->cy - data->oy;
576:
1.208 nicm 577: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 578: oy--;
579:
1.208 nicm 580: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 581: oy--;
582:
1.208 nicm 583: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 584: }
585:
1.157 nicm 586: static void
1.208 nicm 587: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 588: {
1.208 nicm 589: struct window_copy_mode_data *data = wme->data;
1.148 nicm 590: struct screen *s = &data->screen;
591: u_int maxy, ox, oy;
592:
593: oy = screen_hsize(data->backing) + data->cy - data->oy;
594: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
595:
1.208 nicm 596: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 597: oy++;
598:
1.208 nicm 599: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 600: oy++;
601:
1.208 nicm 602: ox = window_copy_find_length(wme, oy);
603: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 604: }
605:
1.256 nicm 606: char *
607: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
608: {
609: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
610: struct window_copy_mode_data *data = wme->data;
611: struct grid *gd = data->screen.grid;
612:
613: return (format_grid_word(gd, x, gd->hsize + y));
614: }
615:
616: char *
617: window_copy_get_line(struct window_pane *wp, u_int y)
618: {
619: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
620: struct window_copy_mode_data *data = wme->data;
621: struct grid *gd = data->screen.grid;
622:
623: return (format_grid_line(gd, gd->hsize + y));
624: }
625:
1.157 nicm 626: static void
1.208 nicm 627: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 628: {
1.208 nicm 629: struct window_copy_mode_data *data = wme->data;
1.256 nicm 630: struct grid *gd = data->screen.grid;
1.237 nicm 631: char *s;
1.206 nicm 632:
633: format_add(ft, "scroll_position", "%d", data->oy);
634: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 635:
636: format_add(ft, "copy_cursor_x", "%d", data->cx);
637: format_add(ft, "copy_cursor_y", "%d", data->cy);
638:
639: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
640: if (data->screen.sel != NULL) {
641: format_add(ft, "selection_start_x", "%d", data->selx);
642: format_add(ft, "selection_start_y", "%d", data->sely);
643: format_add(ft, "selection_end_x", "%d", data->endselx);
644: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 645: format_add(ft, "selection_active", "%d",
646: data->cursordrag != CURSORDRAG_NONE);
647: } else
648: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 649:
1.256 nicm 650: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 651: if (s != NULL) {
652: format_add(ft, "copy_cursor_word", "%s", s);
653: free(s);
654: }
655:
1.256 nicm 656: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 657: if (s != NULL) {
658: format_add(ft, "copy_cursor_line", "%s", s);
659: free(s);
1.236 nicm 660: }
1.206 nicm 661: }
662:
663: static void
1.208 nicm 664: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 665: {
1.208 nicm 666: struct window_pane *wp = wme->wp;
667: struct window_copy_mode_data *data = wme->data;
1.1 nicm 668: struct screen *s = &data->screen;
669: struct screen_write_ctx ctx;
1.228 nicm 670: int search;
1.1 nicm 671:
1.119 nicm 672: screen_resize(s, sx, sy, 1);
1.54 nicm 673: if (data->backing != &wp->base)
1.119 nicm 674: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 675:
1.18 nicm 676: if (data->cy > sy - 1)
677: data->cy = sy - 1;
678: if (data->cx > sx)
679: data->cx = sx;
1.63 nicm 680: if (data->oy > screen_hsize(data->backing))
681: data->oy = screen_hsize(data->backing);
1.18 nicm 682:
1.228 nicm 683: search = (data->searchmark != NULL);
1.208 nicm 684: window_copy_clear_selection(wme);
1.228 nicm 685: window_copy_clear_marks(wme);
1.18 nicm 686:
1.1 nicm 687: screen_write_start(&ctx, NULL, s);
1.208 nicm 688: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 689: screen_write_stop(&ctx);
1.18 nicm 690:
1.263 nicm 691: if (search && !data->timeout)
692: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 693: data->searchx = data->cx;
694: data->searchy = data->cy;
695: data->searcho = data->oy;
1.162 nicm 696:
1.208 nicm 697: window_copy_redraw_screen(wme);
1.1 nicm 698: }
699:
1.157 nicm 700: static const char *
1.208 nicm 701: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 702: {
1.208 nicm 703: struct window_pane *wp = wme->wp;
704:
1.155 nicm 705: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
706: return ("copy-mode-vi");
707: return ("copy-mode");
708: }
709:
1.259 nicm 710: static int
711: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
712: {
713: struct window_mode_entry *wme = cs->wme;
714: struct window_copy_mode_data *data = wme->data;
715: const char *argument;
716: char *expanded;
717:
718: if (cs->args->argc == 2) {
719: argument = cs->args->argv[1];
720: if (*argument != '\0') {
721: if (args_has(cs->args, 'F')) {
722: expanded = format_single(NULL, argument, NULL,
723: NULL, NULL, wme->wp);
724: if (*expanded == '\0') {
725: free(expanded);
726: return (0);
727: }
728: free(data->searchstr);
729: data->searchstr = expanded;
730: } else {
731: free(data->searchstr);
732: data->searchstr = xstrdup(argument);
733: }
734: }
735: }
736: return (1);
737: }
738:
1.213 nicm 739: static enum window_copy_cmd_action
740: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
741: {
742: struct window_mode_entry *wme = cs->wme;
743: struct session *s = cs->s;
744:
745: if (s != NULL)
746: window_copy_append_selection(wme);
747: window_copy_clear_selection(wme);
748: return (WINDOW_COPY_CMD_REDRAW);
749: }
750:
751: static enum window_copy_cmd_action
752: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
753: {
754: struct window_mode_entry *wme = cs->wme;
755: struct session *s = cs->s;
756:
757: if (s != NULL)
758: window_copy_append_selection(wme);
759: window_copy_clear_selection(wme);
760: return (WINDOW_COPY_CMD_CANCEL);
761: }
762:
763: static enum window_copy_cmd_action
764: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
765: {
766: struct window_mode_entry *wme = cs->wme;
767:
768: window_copy_cursor_back_to_indentation(wme);
769: return (WINDOW_COPY_CMD_NOTHING);
770: }
771:
772: static enum window_copy_cmd_action
773: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
774: {
775: struct window_mode_entry *wme = cs->wme;
776: struct client *c = cs->c;
777: struct mouse_event *m = cs->m;
778: struct window_copy_mode_data *data = wme->data;
779:
780: if (m != NULL) {
781: window_copy_start_drag(c, m);
782: return (WINDOW_COPY_CMD_NOTHING);
783: }
784:
785: data->lineflag = LINE_SEL_NONE;
1.252 nicm 786: data->selflag = SEL_CHAR;
1.213 nicm 787: window_copy_start_selection(wme);
788: return (WINDOW_COPY_CMD_REDRAW);
789: }
790:
791: static enum window_copy_cmd_action
792: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
793: {
794: struct window_mode_entry *wme = cs->wme;
795: struct window_copy_mode_data *data = wme->data;
796:
797: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 798: data->lineflag = LINE_SEL_NONE;
1.250 nicm 799: data->selflag = SEL_CHAR;
1.213 nicm 800: return (WINDOW_COPY_CMD_NOTHING);
801: }
802:
803: static enum window_copy_cmd_action
804: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
805: {
806: struct window_mode_entry *wme = cs->wme;
807: struct window_copy_mode_data *data = wme->data;
808:
809: data->cx = 0;
810: data->cy = screen_size_y(&data->screen) - 1;
811:
1.252 nicm 812: window_copy_update_selection(wme, 1, 0);
1.213 nicm 813: return (WINDOW_COPY_CMD_REDRAW);
814: }
815:
816: static enum window_copy_cmd_action
817: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
818: {
819: return (WINDOW_COPY_CMD_CANCEL);
820: }
821:
822: static enum window_copy_cmd_action
823: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
824: {
825: struct window_mode_entry *wme = cs->wme;
826:
827: window_copy_clear_selection(wme);
828: return (WINDOW_COPY_CMD_REDRAW);
829: }
830:
831: static enum window_copy_cmd_action
832: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
833: {
834: struct window_mode_entry *wme = cs->wme;
1.215 nicm 835: struct client *c = cs->c;
1.213 nicm 836: struct session *s = cs->s;
1.215 nicm 837: struct winlink *wl = cs->wl;
838: struct window_pane *wp = wme->wp;
1.213 nicm 839: u_int np = wme->prefix;
1.215 nicm 840: char *prefix = NULL;
841:
842: if (cs->args->argc == 2)
843: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 844:
845: window_copy_start_selection(wme);
846: for (; np > 1; np--)
847: window_copy_cursor_down(wme, 0);
848: window_copy_cursor_end_of_line(wme);
849:
850: if (s != NULL) {
1.215 nicm 851: window_copy_copy_selection(wme, prefix);
852:
853: free(prefix);
1.213 nicm 854: return (WINDOW_COPY_CMD_CANCEL);
855: }
1.215 nicm 856:
857: free(prefix);
1.213 nicm 858: return (WINDOW_COPY_CMD_REDRAW);
859: }
860:
861: static enum window_copy_cmd_action
862: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
863: {
864: struct window_mode_entry *wme = cs->wme;
1.215 nicm 865: struct client *c = cs->c;
1.213 nicm 866: struct session *s = cs->s;
1.215 nicm 867: struct winlink *wl = cs->wl;
868: struct window_pane *wp = wme->wp;
1.252 nicm 869: struct window_copy_mode_data *data = wme->data;
1.213 nicm 870: u_int np = wme->prefix;
1.215 nicm 871: char *prefix = NULL;
872:
873: if (cs->args->argc == 2)
874: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 875:
1.252 nicm 876: data->selflag = SEL_CHAR;
1.213 nicm 877: window_copy_cursor_start_of_line(wme);
878: window_copy_start_selection(wme);
879: for (; np > 1; np--)
880: window_copy_cursor_down(wme, 0);
881: window_copy_cursor_end_of_line(wme);
882:
883: if (s != NULL) {
1.215 nicm 884: window_copy_copy_selection(wme, prefix);
885:
886: free(prefix);
1.213 nicm 887: return (WINDOW_COPY_CMD_CANCEL);
888: }
1.215 nicm 889:
890: free(prefix);
1.213 nicm 891: return (WINDOW_COPY_CMD_REDRAW);
892: }
893:
894: static enum window_copy_cmd_action
1.216 nicm 895: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 896: {
897: struct window_mode_entry *wme = cs->wme;
1.215 nicm 898: struct client *c = cs->c;
1.213 nicm 899: struct session *s = cs->s;
1.215 nicm 900: struct winlink *wl = cs->wl;
901: struct window_pane *wp = wme->wp;
902: char *prefix = NULL;
903:
904: if (cs->args->argc == 2)
905: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 906:
907: if (s != NULL)
1.215 nicm 908: window_copy_copy_selection(wme, prefix);
909:
910: free(prefix);
1.216 nicm 911: return (WINDOW_COPY_CMD_NOTHING);
912: }
913:
914: static enum window_copy_cmd_action
915: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
916: {
917: struct window_mode_entry *wme = cs->wme;
918:
919: window_copy_cmd_copy_selection_no_clear(cs);
920: window_copy_clear_selection(wme);
1.213 nicm 921: return (WINDOW_COPY_CMD_REDRAW);
922: }
923:
924: static enum window_copy_cmd_action
925: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
926: {
927: struct window_mode_entry *wme = cs->wme;
1.215 nicm 928:
1.216 nicm 929: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 930: window_copy_clear_selection(wme);
931: return (WINDOW_COPY_CMD_CANCEL);
932: }
933:
934: static enum window_copy_cmd_action
935: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
936: {
937: struct window_mode_entry *wme = cs->wme;
938: u_int np = wme->prefix;
939:
940: for (; np != 0; np--)
941: window_copy_cursor_down(wme, 0);
942: return (WINDOW_COPY_CMD_NOTHING);
943: }
944:
945: static enum window_copy_cmd_action
1.234 nicm 946: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
947: {
948: struct window_mode_entry *wme = cs->wme;
949: struct window_copy_mode_data *data = wme->data;
950: u_int np = wme->prefix, cy;
951:
952: cy = data->cy;
953: for (; np != 0; np--)
954: window_copy_cursor_down(wme, 0);
955: if (cy == data->cy && data->oy == 0)
956: return (WINDOW_COPY_CMD_CANCEL);
957: return (WINDOW_COPY_CMD_NOTHING);
958: }
959:
960: static enum window_copy_cmd_action
1.213 nicm 961: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
962: {
963: struct window_mode_entry *wme = cs->wme;
964: u_int np = wme->prefix;
965:
966: for (; np != 0; np--)
967: window_copy_cursor_left(wme);
968: return (WINDOW_COPY_CMD_NOTHING);
969: }
970:
971: static enum window_copy_cmd_action
972: window_copy_cmd_cursor_right(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_right(wme);
979: return (WINDOW_COPY_CMD_NOTHING);
980: }
981:
982: static enum window_copy_cmd_action
983: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
984: {
985: struct window_mode_entry *wme = cs->wme;
986: u_int np = wme->prefix;
987:
988: for (; np != 0; np--)
989: window_copy_cursor_up(wme, 0);
990: return (WINDOW_COPY_CMD_NOTHING);
991: }
992:
993: static enum window_copy_cmd_action
994: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
995: {
996: struct window_mode_entry *wme = cs->wme;
997:
998: window_copy_cursor_end_of_line(wme);
999: return (WINDOW_COPY_CMD_NOTHING);
1000: }
1001:
1002: static enum window_copy_cmd_action
1003: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1004: {
1005: struct window_mode_entry *wme = cs->wme;
1006: struct window_copy_mode_data *data = wme->data;
1007: u_int np = wme->prefix;
1008:
1009: for (; np != 0; np--) {
1010: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1011: return (WINDOW_COPY_CMD_CANCEL);
1012: }
1013: return (WINDOW_COPY_CMD_NOTHING);
1014: }
1015:
1016: static enum window_copy_cmd_action
1017: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1018: {
1019:
1020: struct window_mode_entry *wme = cs->wme;
1021: u_int np = wme->prefix;
1022:
1023: for (; np != 0; np--) {
1024: if (window_copy_pagedown(wme, 1, 1))
1025: return (WINDOW_COPY_CMD_CANCEL);
1026: }
1027: return (WINDOW_COPY_CMD_NOTHING);
1028: }
1029:
1030: static enum window_copy_cmd_action
1031: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1032: {
1033: struct window_mode_entry *wme = cs->wme;
1034: u_int np = wme->prefix;
1035:
1036: for (; np != 0; np--)
1037: window_copy_pageup1(wme, 1);
1038: return (WINDOW_COPY_CMD_NOTHING);
1039: }
1040:
1041: static enum window_copy_cmd_action
1042: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1043: {
1044: struct window_mode_entry *wme = cs->wme;
1045: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1046: u_int oy;
1047:
1048: oy = screen_hsize(data->backing) + data->cy - data->oy;
1049: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1050: window_copy_other_end(wme);
1.213 nicm 1051:
1052: data->cy = screen_size_y(&data->screen) - 1;
1.221 nicm 1053: data->cx = window_copy_find_length(wme, data->cy);
1.213 nicm 1054: data->oy = 0;
1055:
1.264 nicm 1056: if (data->searchmark != NULL && !data->timeout)
1057: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1058: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1059: return (WINDOW_COPY_CMD_REDRAW);
1060: }
1061:
1062: static enum window_copy_cmd_action
1063: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1064: {
1065: struct window_mode_entry *wme = cs->wme;
1066: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1067: u_int oy;
1.213 nicm 1068:
1.221 nicm 1069: oy = screen_hsize(data->backing) + data->cy - data->oy;
1070: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1071: window_copy_other_end(wme);
1072:
1073: data->cy = 0;
1.213 nicm 1074: data->cx = 0;
1075: data->oy = screen_hsize(data->backing);
1076:
1.264 nicm 1077: if (data->searchmark != NULL && !data->timeout)
1078: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1079: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1080: return (WINDOW_COPY_CMD_REDRAW);
1081: }
1082:
1083: static enum window_copy_cmd_action
1084: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1085: {
1086: struct window_mode_entry *wme = cs->wme;
1087: struct window_copy_mode_data *data = wme->data;
1088: u_int np = wme->prefix;
1089:
1090: switch (data->jumptype) {
1091: case WINDOW_COPY_JUMPFORWARD:
1092: for (; np != 0; np--)
1093: window_copy_cursor_jump(wme);
1094: break;
1095: case WINDOW_COPY_JUMPBACKWARD:
1096: for (; np != 0; np--)
1097: window_copy_cursor_jump_back(wme);
1098: break;
1099: case WINDOW_COPY_JUMPTOFORWARD:
1100: for (; np != 0; np--)
1101: window_copy_cursor_jump_to(wme);
1102: break;
1103: case WINDOW_COPY_JUMPTOBACKWARD:
1104: for (; np != 0; np--)
1105: window_copy_cursor_jump_to_back(wme);
1106: break;
1107: }
1108: return (WINDOW_COPY_CMD_NOTHING);
1109: }
1110:
1111: static enum window_copy_cmd_action
1112: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1113: {
1114: struct window_mode_entry *wme = cs->wme;
1115: struct window_copy_mode_data *data = wme->data;
1116: u_int np = wme->prefix;
1117:
1118: switch (data->jumptype) {
1119: case WINDOW_COPY_JUMPFORWARD:
1120: for (; np != 0; np--)
1121: window_copy_cursor_jump_back(wme);
1122: break;
1123: case WINDOW_COPY_JUMPBACKWARD:
1124: for (; np != 0; np--)
1125: window_copy_cursor_jump(wme);
1126: break;
1127: case WINDOW_COPY_JUMPTOFORWARD:
1128: for (; np != 0; np--)
1129: window_copy_cursor_jump_to_back(wme);
1130: break;
1131: case WINDOW_COPY_JUMPTOBACKWARD:
1132: for (; np != 0; np--)
1133: window_copy_cursor_jump_to(wme);
1134: break;
1135: }
1136: return (WINDOW_COPY_CMD_NOTHING);
1137: }
1138:
1139: static enum window_copy_cmd_action
1140: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1141: {
1142: struct window_mode_entry *wme = cs->wme;
1143: struct window_copy_mode_data *data = wme->data;
1144:
1145: data->cx = 0;
1146: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1147:
1.252 nicm 1148: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1149: return (WINDOW_COPY_CMD_REDRAW);
1150: }
1151:
1152: static enum window_copy_cmd_action
1.218 nicm 1153: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1154: {
1155: struct window_mode_entry *wme = cs->wme;
1156: u_int np = wme->prefix;
1157: struct window_copy_mode_data *data = wme->data;
1158: struct screen *s = data->backing;
1159: char open[] = "{[(", close[] = "}])";
1160: char tried, found, start, *cp;
1.219 nicm 1161: u_int px, py, xx, n;
1.218 nicm 1162: struct grid_cell gc;
1163: int failed;
1164:
1165: for (; np != 0; np--) {
1166: /* Get cursor position and line length. */
1167: px = data->cx;
1168: py = screen_hsize(s) + data->cy - data->oy;
1169: xx = window_copy_find_length(wme, py);
1170: if (xx == 0)
1171: break;
1172:
1173: /*
1174: * Get the current character. If not on a bracket, try the
1175: * previous. If still not, then behave like previous-word.
1176: */
1177: tried = 0;
1178: retry:
1179: grid_get_cell(s->grid, px, py, &gc);
1180: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1181: cp = NULL;
1182: else {
1183: found = *gc.data.data;
1184: cp = strchr(close, found);
1185: }
1186: if (cp == NULL) {
1187: if (data->modekeys == MODEKEY_EMACS) {
1188: if (!tried && px > 0) {
1189: px--;
1190: tried = 1;
1191: goto retry;
1192: }
1.229 nicm 1193: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1194: }
1195: continue;
1196: }
1197: start = open[cp - close];
1198:
1199: /* Walk backward until the matching bracket is reached. */
1200: n = 1;
1201: failed = 0;
1202: do {
1203: if (px == 0) {
1204: if (py == 0) {
1205: failed = 1;
1206: break;
1207: }
1208: do {
1209: py--;
1210: xx = window_copy_find_length(wme, py);
1211: } while (xx == 0 && py > 0);
1212: if (xx == 0 && py == 0) {
1213: failed = 1;
1214: break;
1215: }
1216: px = xx - 1;
1217: } else
1218: px--;
1219:
1220: grid_get_cell(s->grid, px, py, &gc);
1221: if (gc.data.size == 1 &&
1222: (~gc.flags & GRID_FLAG_PADDING)) {
1223: if (*gc.data.data == found)
1224: n++;
1225: else if (*gc.data.data == start)
1226: n--;
1227: }
1228: } while (n != 0);
1229:
1230: /* Move the cursor to the found location if any. */
1231: if (!failed)
1232: window_copy_scroll_to(wme, px, py);
1233: }
1234:
1235: return (WINDOW_COPY_CMD_NOTHING);
1236: }
1237:
1238: static enum window_copy_cmd_action
1239: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1240: {
1241: struct window_mode_entry *wme = cs->wme;
1242: u_int np = wme->prefix;
1243: struct window_copy_mode_data *data = wme->data;
1244: struct screen *s = data->backing;
1245: char open[] = "{[(", close[] = "}])";
1246: char tried, found, end, *cp;
1247: u_int px, py, xx, yy, sx, sy, n;
1248: struct grid_cell gc;
1249: int failed;
1250: struct grid_line *gl;
1251:
1252: for (; np != 0; np--) {
1253: /* Get cursor position and line length. */
1254: px = data->cx;
1255: py = screen_hsize(s) + data->cy - data->oy;
1256: xx = window_copy_find_length(wme, py);
1257: yy = screen_hsize(s) + screen_size_y(s) - 1;
1258: if (xx == 0)
1259: break;
1260:
1261: /*
1262: * Get the current character. If not on a bracket, try the
1263: * next. If still not, then behave like next-word.
1264: */
1265: tried = 0;
1266: retry:
1267: grid_get_cell(s->grid, px, py, &gc);
1268: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1269: cp = NULL;
1270: else {
1271: found = *gc.data.data;
1272:
1273: /*
1274: * In vi mode, attempt to move to previous bracket if a
1275: * closing bracket is found first. If this fails,
1276: * return to the original cursor position.
1277: */
1278: cp = strchr(close, found);
1279: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1280: sx = data->cx;
1281: sy = screen_hsize(s) + data->cy - data->oy;
1282:
1283: window_copy_scroll_to(wme, px, py);
1284: window_copy_cmd_previous_matching_bracket(cs);
1285:
1286: px = data->cx;
1287: py = screen_hsize(s) + data->cy - data->oy;
1288: grid_get_cell(s->grid, px, py, &gc);
1289: if (gc.data.size != 1 ||
1290: (gc.flags & GRID_FLAG_PADDING) ||
1291: strchr(close, *gc.data.data) == NULL)
1292: window_copy_scroll_to(wme, sx, sy);
1293: break;
1294: }
1295:
1296: cp = strchr(open, found);
1297: }
1298: if (cp == NULL) {
1299: if (data->modekeys == MODEKEY_EMACS) {
1300: if (!tried && px <= xx) {
1301: px++;
1302: tried = 1;
1303: goto retry;
1304: }
1.255 nicm 1305: window_copy_cursor_next_word_end(wme, "{[( ",
1306: 0);
1.218 nicm 1307: continue;
1308: }
1309: /* For vi, continue searching for bracket until EOL. */
1310: if (px > xx) {
1311: if (py == yy)
1312: continue;
1313: gl = grid_get_line(s->grid, py);
1314: if (~gl->flags & GRID_LINE_WRAPPED)
1315: continue;
1316: if (gl->cellsize > s->grid->sx)
1317: continue;
1318: px = 0;
1319: py++;
1320: xx = window_copy_find_length(wme, py);
1321: } else
1322: px++;
1323: goto retry;
1324: }
1325: end = close[cp - open];
1326:
1327: /* Walk forward until the matching bracket is reached. */
1328: n = 1;
1329: failed = 0;
1330: do {
1331: if (px > xx) {
1332: if (py == yy) {
1333: failed = 1;
1334: break;
1335: }
1336: px = 0;
1337: py++;
1338: xx = window_copy_find_length(wme, py);
1339: } else
1340: px++;
1341:
1342: grid_get_cell(s->grid, px, py, &gc);
1343: if (gc.data.size == 1 &&
1344: (~gc.flags & GRID_FLAG_PADDING)) {
1345: if (*gc.data.data == found)
1346: n++;
1347: else if (*gc.data.data == end)
1348: n--;
1349: }
1350: } while (n != 0);
1351:
1352: /* Move the cursor to the found location if any. */
1353: if (!failed)
1354: window_copy_scroll_to(wme, px, py);
1355: }
1356:
1357: return (WINDOW_COPY_CMD_NOTHING);
1358: }
1359:
1360: static enum window_copy_cmd_action
1.213 nicm 1361: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1362: {
1363: struct window_mode_entry *wme = cs->wme;
1364: u_int np = wme->prefix;
1365:
1366: for (; np != 0; np--)
1367: window_copy_next_paragraph(wme);
1368: return (WINDOW_COPY_CMD_NOTHING);
1369: }
1370:
1371: static enum window_copy_cmd_action
1372: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1373: {
1374: struct window_mode_entry *wme = cs->wme;
1375: u_int np = wme->prefix;
1376:
1377: for (; np != 0; np--)
1378: window_copy_cursor_next_word(wme, " ");
1379: return (WINDOW_COPY_CMD_NOTHING);
1380: }
1381:
1382: static enum window_copy_cmd_action
1383: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1384: {
1385: struct window_mode_entry *wme = cs->wme;
1386: u_int np = wme->prefix;
1387:
1388: for (; np != 0; np--)
1.255 nicm 1389: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1390: return (WINDOW_COPY_CMD_NOTHING);
1391: }
1392:
1393: static enum window_copy_cmd_action
1394: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1395: {
1396: struct window_mode_entry *wme = cs->wme;
1397: struct session *s = cs->s;
1398: u_int np = wme->prefix;
1399: const char *ws;
1400:
1401: ws = options_get_string(s->options, "word-separators");
1402: for (; np != 0; np--)
1403: window_copy_cursor_next_word(wme, ws);
1404: return (WINDOW_COPY_CMD_NOTHING);
1405: }
1406:
1407: static enum window_copy_cmd_action
1408: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1409: {
1410: struct window_mode_entry *wme = cs->wme;
1411: struct session *s = cs->s;
1412: u_int np = wme->prefix;
1413: const char *ws;
1414:
1415: ws = options_get_string(s->options, "word-separators");
1416: for (; np != 0; np--)
1.255 nicm 1417: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1418: return (WINDOW_COPY_CMD_NOTHING);
1419: }
1420:
1421: static enum window_copy_cmd_action
1422: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1423: {
1424: struct window_mode_entry *wme = cs->wme;
1425: u_int np = wme->prefix;
1.254 nicm 1426: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1427:
1.254 nicm 1428: data->selflag = SEL_CHAR;
1.213 nicm 1429: if ((np % 2) != 0)
1430: window_copy_other_end(wme);
1431: return (WINDOW_COPY_CMD_NOTHING);
1432: }
1433:
1434: static enum window_copy_cmd_action
1435: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1436: {
1437: struct window_mode_entry *wme = cs->wme;
1438: struct window_copy_mode_data *data = wme->data;
1439: u_int np = wme->prefix;
1440:
1441: for (; np != 0; np--) {
1442: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1443: return (WINDOW_COPY_CMD_CANCEL);
1444: }
1445: return (WINDOW_COPY_CMD_NOTHING);
1446: }
1447:
1448: static enum window_copy_cmd_action
1449: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1450: {
1451: struct window_mode_entry *wme = cs->wme;
1452: u_int np = wme->prefix;
1453:
1454: for (; np != 0; np--) {
1455: if (window_copy_pagedown(wme, 0, 1))
1456: return (WINDOW_COPY_CMD_CANCEL);
1457: }
1458: return (WINDOW_COPY_CMD_NOTHING);
1459: }
1460:
1461: static enum window_copy_cmd_action
1462: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1463: {
1464: struct window_mode_entry *wme = cs->wme;
1465: u_int np = wme->prefix;
1466:
1467: for (; np != 0; np--)
1468: window_copy_pageup1(wme, 0);
1469: return (WINDOW_COPY_CMD_NOTHING);
1470: }
1471:
1472: static enum window_copy_cmd_action
1473: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1474: {
1475: struct window_mode_entry *wme = cs->wme;
1476: u_int np = wme->prefix;
1477:
1478: for (; np != 0; np--)
1479: window_copy_previous_paragraph(wme);
1480: return (WINDOW_COPY_CMD_NOTHING);
1481: }
1482:
1483: static enum window_copy_cmd_action
1484: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1485: {
1486: struct window_mode_entry *wme = cs->wme;
1487: u_int np = wme->prefix;
1488:
1489: for (; np != 0; np--)
1.229 nicm 1490: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1491: return (WINDOW_COPY_CMD_NOTHING);
1492: }
1493:
1494: static enum window_copy_cmd_action
1495: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1496: {
1497: struct window_mode_entry *wme = cs->wme;
1498: struct session *s = cs->s;
1499: u_int np = wme->prefix;
1500: const char *ws;
1501:
1502: ws = options_get_string(s->options, "word-separators");
1503: for (; np != 0; np--)
1.229 nicm 1504: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1505: return (WINDOW_COPY_CMD_NOTHING);
1506: }
1507:
1508: static enum window_copy_cmd_action
1509: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1510: {
1511: struct window_mode_entry *wme = cs->wme;
1512: struct window_copy_mode_data *data = wme->data;
1513:
1514: data->lineflag = LINE_SEL_NONE;
1515: window_copy_rectangle_toggle(wme);
1516:
1517: return (WINDOW_COPY_CMD_NOTHING);
1518: }
1519:
1520: static enum window_copy_cmd_action
1521: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1522: {
1523: struct window_mode_entry *wme = cs->wme;
1524: struct window_copy_mode_data *data = wme->data;
1525: u_int np = wme->prefix;
1526:
1527: for (; np != 0; np--)
1528: window_copy_cursor_down(wme, 1);
1529: if (data->scroll_exit && data->oy == 0)
1530: return (WINDOW_COPY_CMD_CANCEL);
1531: return (WINDOW_COPY_CMD_NOTHING);
1532: }
1533:
1534: static enum window_copy_cmd_action
1535: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1536: {
1537: struct window_mode_entry *wme = cs->wme;
1538: struct window_copy_mode_data *data = wme->data;
1539: u_int np = wme->prefix;
1540:
1541: for (; np != 0; np--)
1542: window_copy_cursor_down(wme, 1);
1543: if (data->oy == 0)
1544: return (WINDOW_COPY_CMD_CANCEL);
1545: return (WINDOW_COPY_CMD_NOTHING);
1546: }
1547:
1548: static enum window_copy_cmd_action
1549: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1550: {
1551: struct window_mode_entry *wme = cs->wme;
1552: u_int np = wme->prefix;
1553:
1554: for (; np != 0; np--)
1555: window_copy_cursor_up(wme, 1);
1556: return (WINDOW_COPY_CMD_NOTHING);
1557: }
1558:
1559: static enum window_copy_cmd_action
1560: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1561: {
1562: struct window_mode_entry *wme = cs->wme;
1563: struct window_copy_mode_data *data = wme->data;
1564: u_int np = wme->prefix;
1565:
1566: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1567: for (; np != 0; np--)
1.259 nicm 1568: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1569: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1570: for (; np != 0; np--)
1.259 nicm 1571: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1572: }
1573: return (WINDOW_COPY_CMD_NOTHING);
1574: }
1575:
1576: static enum window_copy_cmd_action
1577: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1578: {
1579: struct window_mode_entry *wme = cs->wme;
1580: struct window_copy_mode_data *data = wme->data;
1581: u_int np = wme->prefix;
1582:
1583: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1584: for (; np != 0; np--)
1.259 nicm 1585: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1586: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1587: for (; np != 0; np--)
1.259 nicm 1588: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1589: }
1590: return (WINDOW_COPY_CMD_NOTHING);
1591: }
1592:
1593: static enum window_copy_cmd_action
1594: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1595: {
1596: struct window_mode_entry *wme = cs->wme;
1597: struct window_copy_mode_data *data = wme->data;
1598: u_int np = wme->prefix;
1599:
1600: data->lineflag = LINE_SEL_LEFT_RIGHT;
1601: data->rectflag = 0;
1.247 nicm 1602: data->selflag = SEL_LINE;
1603: data->dx = data->cx;
1604: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1605:
1606: window_copy_cursor_start_of_line(wme);
1.247 nicm 1607: data->selrx = data->cx;
1608: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1609: data->endselrx = window_copy_find_length(wme, data->selry);
1610: data->endselry = data->selry;
1.213 nicm 1611: window_copy_start_selection(wme);
1612: for (; np > 1; np--)
1613: window_copy_cursor_down(wme, 0);
1614: window_copy_cursor_end_of_line(wme);
1615:
1616: return (WINDOW_COPY_CMD_REDRAW);
1617: }
1618:
1619: static enum window_copy_cmd_action
1620: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1621: {
1622: struct window_mode_entry *wme = cs->wme;
1623: struct session *s = cs->s;
1624: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1625: u_int px, py;
1.213 nicm 1626:
1627: data->lineflag = LINE_SEL_LEFT_RIGHT;
1628: data->rectflag = 0;
1.247 nicm 1629: data->selflag = SEL_WORD;
1630: data->dx = data->cx;
1631: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1632:
1.257 nicm 1633: data->ws = options_get_string(s->options, "word-separators");
1634: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1635: px = data->cx;
1636: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1637: data->selrx = px;
1638: data->selry = py;
1.213 nicm 1639: window_copy_start_selection(wme);
1.245 nicm 1640:
1.247 nicm 1641: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1642: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1643: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1644: else {
1645: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1646: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1647: window_copy_redraw_lines(wme, data->cy, 1);
1648: }
1.247 nicm 1649: data->endselrx = data->cx;
1650: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1651: if (data->dx > data->endselrx)
1652: data->dx = data->endselrx;
1.213 nicm 1653:
1654: return (WINDOW_COPY_CMD_REDRAW);
1655: }
1656:
1657: static enum window_copy_cmd_action
1658: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1659: {
1660: struct window_mode_entry *wme = cs->wme;
1661:
1662: window_copy_cursor_start_of_line(wme);
1663: return (WINDOW_COPY_CMD_NOTHING);
1664: }
1665:
1666: static enum window_copy_cmd_action
1667: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1668: {
1669: struct window_mode_entry *wme = cs->wme;
1670: struct window_copy_mode_data *data = wme->data;
1671:
1672: data->cx = 0;
1673: data->cy = 0;
1674:
1.252 nicm 1675: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1676: return (WINDOW_COPY_CMD_REDRAW);
1677: }
1678:
1679: static enum window_copy_cmd_action
1.216 nicm 1680: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1681: {
1682: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1683: struct client *c = cs->c;
1.213 nicm 1684: struct session *s = cs->s;
1.215 nicm 1685: struct winlink *wl = cs->wl;
1686: struct window_pane *wp = wme->wp;
1687: char *command = NULL;
1688: char *prefix = NULL;
1689:
1690: if (cs->args->argc == 3)
1691: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1692:
1693: if (s != NULL && *cs->args->argv[1] != '\0') {
1694: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1695: window_copy_copy_pipe(wme, s, prefix, command);
1696: free(command);
1697: }
1.213 nicm 1698:
1.215 nicm 1699: free(prefix);
1.213 nicm 1700: return (WINDOW_COPY_CMD_NOTHING);
1701: }
1702:
1703: static enum window_copy_cmd_action
1.216 nicm 1704: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1705: {
1706: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1707:
1.216 nicm 1708: window_copy_cmd_copy_pipe_no_clear(cs);
1709: window_copy_clear_selection(wme);
1710: return (WINDOW_COPY_CMD_REDRAW);
1711: }
1.215 nicm 1712:
1.216 nicm 1713: static enum window_copy_cmd_action
1714: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1715: {
1716: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1717:
1.216 nicm 1718: window_copy_cmd_copy_pipe_no_clear(cs);
1719: window_copy_clear_selection(wme);
1720: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1721: }
1722:
1723: static enum window_copy_cmd_action
1724: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1725: {
1726: struct window_mode_entry *wme = cs->wme;
1727: const char *argument = cs->args->argv[1];
1728:
1729: if (*argument != '\0')
1730: window_copy_goto_line(wme, argument);
1731: return (WINDOW_COPY_CMD_NOTHING);
1732: }
1733:
1734: static enum window_copy_cmd_action
1735: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1736: {
1737: struct window_mode_entry *wme = cs->wme;
1738: struct window_copy_mode_data *data = wme->data;
1739: u_int np = wme->prefix;
1740: const char *argument = cs->args->argv[1];
1741:
1742: if (*argument != '\0') {
1743: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1744: data->jumpchar = *argument;
1745: for (; np != 0; np--)
1746: window_copy_cursor_jump_back(wme);
1747: }
1748: return (WINDOW_COPY_CMD_NOTHING);
1749: }
1750:
1751: static enum window_copy_cmd_action
1752: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1753: {
1754: struct window_mode_entry *wme = cs->wme;
1755: struct window_copy_mode_data *data = wme->data;
1756: u_int np = wme->prefix;
1757: const char *argument = cs->args->argv[1];
1758:
1759: if (*argument != '\0') {
1760: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1761: data->jumpchar = *argument;
1762: for (; np != 0; np--)
1.215 nicm 1763: window_copy_cursor_jump(wme);
1.213 nicm 1764: }
1765: return (WINDOW_COPY_CMD_NOTHING);
1766: }
1767:
1768: static enum window_copy_cmd_action
1769: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1770: {
1771: struct window_mode_entry *wme = cs->wme;
1772: struct window_copy_mode_data *data = wme->data;
1773: u_int np = wme->prefix;
1774: const char *argument = cs->args->argv[1];
1775:
1776: if (*argument != '\0') {
1777: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1778: data->jumpchar = *argument;
1779: for (; np != 0; np--)
1780: window_copy_cursor_jump_to_back(wme);
1781: }
1782: return (WINDOW_COPY_CMD_NOTHING);
1783: }
1784:
1785: static enum window_copy_cmd_action
1786: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1787: {
1788: struct window_mode_entry *wme = cs->wme;
1789: struct window_copy_mode_data *data = wme->data;
1790: u_int np = wme->prefix;
1791: const char *argument = cs->args->argv[1];
1792:
1793: if (*argument != '\0') {
1794: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1795: data->jumpchar = *argument;
1796: for (; np != 0; np--)
1797: window_copy_cursor_jump_to(wme);
1798: }
1799: return (WINDOW_COPY_CMD_NOTHING);
1800: }
1801:
1802: static enum window_copy_cmd_action
1803: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1804: {
1805: struct window_mode_entry *wme = cs->wme;
1806: struct window_copy_mode_data *data = wme->data;
1807: u_int np = wme->prefix;
1808:
1.259 nicm 1809: if (!window_copy_expand_search_string(cs))
1810: return (WINDOW_COPY_CMD_NOTHING);
1811:
1812: if (data->searchstr != NULL) {
1813: data->searchtype = WINDOW_COPY_SEARCHUP;
1814: data->searchregex = 1;
1.263 nicm 1815: data->timeout = 0;
1.259 nicm 1816: for (; np != 0; np--)
1817: window_copy_search_up(wme, 1);
1.233 nicm 1818: }
1.259 nicm 1819: return (WINDOW_COPY_CMD_NOTHING);
1820: }
1821:
1822: static enum window_copy_cmd_action
1823: window_copy_cmd_search_backward_text(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:
1829: if (!window_copy_expand_search_string(cs))
1830: return (WINDOW_COPY_CMD_NOTHING);
1831:
1.233 nicm 1832: if (data->searchstr != NULL) {
1.232 nicm 1833: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1834: data->searchregex = 0;
1.263 nicm 1835: data->timeout = 0;
1.213 nicm 1836: for (; np != 0; np--)
1.259 nicm 1837: window_copy_search_up(wme, 0);
1.213 nicm 1838: }
1839: return (WINDOW_COPY_CMD_NOTHING);
1840: }
1841:
1842: static enum window_copy_cmd_action
1843: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1844: {
1845: struct window_mode_entry *wme = cs->wme;
1846: struct window_copy_mode_data *data = wme->data;
1847: u_int np = wme->prefix;
1848:
1.259 nicm 1849: if (!window_copy_expand_search_string(cs))
1850: return (WINDOW_COPY_CMD_NOTHING);
1851:
1852: if (data->searchstr != NULL) {
1853: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1854: data->searchregex = 1;
1.263 nicm 1855: data->timeout = 0;
1.259 nicm 1856: for (; np != 0; np--)
1857: window_copy_search_down(wme, 1);
1.233 nicm 1858: }
1.259 nicm 1859: return (WINDOW_COPY_CMD_NOTHING);
1860: }
1861:
1862: static enum window_copy_cmd_action
1863: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1864: {
1865: struct window_mode_entry *wme = cs->wme;
1866: struct window_copy_mode_data *data = wme->data;
1867: u_int np = wme->prefix;
1868:
1869: if (!window_copy_expand_search_string(cs))
1870: return (WINDOW_COPY_CMD_NOTHING);
1871:
1.233 nicm 1872: if (data->searchstr != NULL) {
1.232 nicm 1873: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1874: data->searchregex = 0;
1.263 nicm 1875: data->timeout = 0;
1.213 nicm 1876: for (; np != 0; np--)
1.259 nicm 1877: window_copy_search_down(wme, 0);
1.213 nicm 1878: }
1879: return (WINDOW_COPY_CMD_NOTHING);
1880: }
1881:
1882: static enum window_copy_cmd_action
1883: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1884: {
1885: struct window_mode_entry *wme = cs->wme;
1886: struct window_copy_mode_data *data = wme->data;
1887: const char *argument = cs->args->argv[1];
1.225 nicm 1888: const char *ss = data->searchstr;
1889: char prefix;
1.213 nicm 1890: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1891:
1.263 nicm 1892: data->timeout = 0;
1893:
1.225 nicm 1894: prefix = *argument++;
1.213 nicm 1895: if (data->searchx == -1 || data->searchy == -1) {
1896: data->searchx = data->cx;
1897: data->searchy = data->cy;
1898: data->searcho = data->oy;
1899: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1900: data->cx = data->searchx;
1901: data->cy = data->searchy;
1902: data->oy = data->searcho;
1903: action = WINDOW_COPY_CMD_REDRAW;
1904: }
1905: if (*argument == '\0') {
1906: window_copy_clear_marks(wme);
1907: return (WINDOW_COPY_CMD_REDRAW);
1908: }
1.225 nicm 1909: switch (prefix) {
1.213 nicm 1910: case '=':
1911: case '-':
1912: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1913: data->searchregex = 0;
1.213 nicm 1914: free(data->searchstr);
1915: data->searchstr = xstrdup(argument);
1.244 nicm 1916: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1917: window_copy_clear_marks(wme);
1918: return (WINDOW_COPY_CMD_REDRAW);
1919: }
1920: break;
1921: case '+':
1922: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1923: data->searchregex = 0;
1.213 nicm 1924: free(data->searchstr);
1925: data->searchstr = xstrdup(argument);
1.244 nicm 1926: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1927: window_copy_clear_marks(wme);
1928: return (WINDOW_COPY_CMD_REDRAW);
1929: }
1930: break;
1931: }
1932: return (action);
1933: }
1934:
1935: static enum window_copy_cmd_action
1936: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1937: {
1938: struct window_mode_entry *wme = cs->wme;
1939: struct window_copy_mode_data *data = wme->data;
1940: const char *argument = cs->args->argv[1];
1.225 nicm 1941: const char *ss = data->searchstr;
1942: char prefix;
1.213 nicm 1943: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1944:
1.263 nicm 1945: data->timeout = 0;
1946:
1.225 nicm 1947: prefix = *argument++;
1.213 nicm 1948: if (data->searchx == -1 || data->searchy == -1) {
1949: data->searchx = data->cx;
1950: data->searchy = data->cy;
1951: data->searcho = data->oy;
1952: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1953: data->cx = data->searchx;
1954: data->cy = data->searchy;
1955: data->oy = data->searcho;
1956: action = WINDOW_COPY_CMD_REDRAW;
1957: }
1958: if (*argument == '\0') {
1959: window_copy_clear_marks(wme);
1960: return (WINDOW_COPY_CMD_REDRAW);
1961: }
1.225 nicm 1962: switch (prefix) {
1.213 nicm 1963: case '=':
1964: case '+':
1965: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1966: data->searchregex = 0;
1.213 nicm 1967: free(data->searchstr);
1968: data->searchstr = xstrdup(argument);
1.244 nicm 1969: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1970: window_copy_clear_marks(wme);
1971: return (WINDOW_COPY_CMD_REDRAW);
1972: }
1973: break;
1974: case '-':
1975: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1976: data->searchregex = 0;
1.213 nicm 1977: free(data->searchstr);
1978: data->searchstr = xstrdup(argument);
1.244 nicm 1979: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1980: window_copy_clear_marks(wme);
1981: return (WINDOW_COPY_CMD_REDRAW);
1982: }
1983: }
1984: return (action);
1985: }
1986:
1987: static const struct {
1988: const char *command;
1989: int minargs;
1990: int maxargs;
1.239 nicm 1991: int ismotion;
1.213 nicm 1992: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1993: } window_copy_cmd_table[] = {
1.239 nicm 1994: { "append-selection", 0, 0, 0,
1.213 nicm 1995: window_copy_cmd_append_selection },
1.239 nicm 1996: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 1997: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 1998: { "back-to-indentation", 0, 0, 0,
1.213 nicm 1999: window_copy_cmd_back_to_indentation },
1.239 nicm 2000: { "begin-selection", 0, 0, 0,
1.213 nicm 2001: window_copy_cmd_begin_selection },
1.239 nicm 2002: { "bottom-line", 0, 0, 1,
1.213 nicm 2003: window_copy_cmd_bottom_line },
1.239 nicm 2004: { "cancel", 0, 0, 0,
1.213 nicm 2005: window_copy_cmd_cancel },
1.239 nicm 2006: { "clear-selection", 0, 0, 0,
1.213 nicm 2007: window_copy_cmd_clear_selection },
1.239 nicm 2008: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2009: window_copy_cmd_copy_end_of_line },
1.239 nicm 2010: { "copy-line", 0, 1, 0,
1.213 nicm 2011: window_copy_cmd_copy_line },
1.239 nicm 2012: { "copy-pipe-no-clear", 1, 2, 0,
1.216 nicm 2013: window_copy_cmd_copy_pipe_no_clear },
1.239 nicm 2014: { "copy-pipe", 1, 2, 0,
1.213 nicm 2015: window_copy_cmd_copy_pipe },
1.239 nicm 2016: { "copy-pipe-and-cancel", 1, 2, 0,
1.213 nicm 2017: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2018: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2019: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2020: { "copy-selection", 0, 1, 0,
1.213 nicm 2021: window_copy_cmd_copy_selection },
1.239 nicm 2022: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2023: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2024: { "cursor-down", 0, 0, 1,
1.213 nicm 2025: window_copy_cmd_cursor_down },
1.239 nicm 2026: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2027: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2028: { "cursor-left", 0, 0, 1,
1.213 nicm 2029: window_copy_cmd_cursor_left },
1.239 nicm 2030: { "cursor-right", 0, 0, 1,
1.213 nicm 2031: window_copy_cmd_cursor_right },
1.239 nicm 2032: { "cursor-up", 0, 0, 1,
1.213 nicm 2033: window_copy_cmd_cursor_up },
1.239 nicm 2034: { "end-of-line", 0, 0, 1,
1.213 nicm 2035: window_copy_cmd_end_of_line },
1.239 nicm 2036: { "goto-line", 1, 1, 1,
1.213 nicm 2037: window_copy_cmd_goto_line },
1.239 nicm 2038: { "halfpage-down", 0, 0, 1,
1.213 nicm 2039: window_copy_cmd_halfpage_down },
1.239 nicm 2040: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2041: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2042: { "halfpage-up", 0, 0, 1,
1.213 nicm 2043: window_copy_cmd_halfpage_up },
1.239 nicm 2044: { "history-bottom", 0, 0, 1,
1.213 nicm 2045: window_copy_cmd_history_bottom },
1.239 nicm 2046: { "history-top", 0, 0, 1,
1.213 nicm 2047: window_copy_cmd_history_top },
1.239 nicm 2048: { "jump-again", 0, 0, 1,
1.213 nicm 2049: window_copy_cmd_jump_again },
1.239 nicm 2050: { "jump-backward", 1, 1, 1,
1.213 nicm 2051: window_copy_cmd_jump_backward },
1.239 nicm 2052: { "jump-forward", 1, 1, 1,
1.213 nicm 2053: window_copy_cmd_jump_forward },
1.239 nicm 2054: { "jump-reverse", 0, 0, 1,
1.213 nicm 2055: window_copy_cmd_jump_reverse },
1.239 nicm 2056: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2057: window_copy_cmd_jump_to_backward },
1.239 nicm 2058: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2059: window_copy_cmd_jump_to_forward },
1.239 nicm 2060: { "middle-line", 0, 0, 1,
1.213 nicm 2061: window_copy_cmd_middle_line },
1.239 nicm 2062: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2063: window_copy_cmd_next_matching_bracket },
1.239 nicm 2064: { "next-paragraph", 0, 0, 1,
1.213 nicm 2065: window_copy_cmd_next_paragraph },
1.239 nicm 2066: { "next-space", 0, 0, 1,
1.213 nicm 2067: window_copy_cmd_next_space },
1.239 nicm 2068: { "next-space-end", 0, 0, 1,
1.213 nicm 2069: window_copy_cmd_next_space_end },
1.239 nicm 2070: { "next-word", 0, 0, 1,
1.213 nicm 2071: window_copy_cmd_next_word },
1.239 nicm 2072: { "next-word-end", 0, 0, 1,
1.213 nicm 2073: window_copy_cmd_next_word_end },
1.239 nicm 2074: { "other-end", 0, 0, 1,
1.213 nicm 2075: window_copy_cmd_other_end },
1.239 nicm 2076: { "page-down", 0, 0, 1,
1.213 nicm 2077: window_copy_cmd_page_down },
1.239 nicm 2078: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2079: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2080: { "page-up", 0, 0, 1,
1.213 nicm 2081: window_copy_cmd_page_up },
1.239 nicm 2082: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2083: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2084: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2085: window_copy_cmd_previous_paragraph },
1.239 nicm 2086: { "previous-space", 0, 0, 1,
1.213 nicm 2087: window_copy_cmd_previous_space },
1.239 nicm 2088: { "previous-word", 0, 0, 1,
1.213 nicm 2089: window_copy_cmd_previous_word },
1.239 nicm 2090: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2091: window_copy_cmd_rectangle_toggle },
1.239 nicm 2092: { "scroll-down", 0, 0, 1,
1.213 nicm 2093: window_copy_cmd_scroll_down },
1.239 nicm 2094: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2095: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2096: { "scroll-up", 0, 0, 1,
1.213 nicm 2097: window_copy_cmd_scroll_up },
1.239 nicm 2098: { "search-again", 0, 0, 0,
1.213 nicm 2099: window_copy_cmd_search_again },
1.239 nicm 2100: { "search-backward", 0, 1, 0,
1.213 nicm 2101: window_copy_cmd_search_backward },
1.259 nicm 2102: { "search-backward-text", 0, 1, 0,
2103: window_copy_cmd_search_backward_text },
1.239 nicm 2104: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2105: window_copy_cmd_search_backward_incremental },
1.239 nicm 2106: { "search-forward", 0, 1, 0,
1.213 nicm 2107: window_copy_cmd_search_forward },
1.259 nicm 2108: { "search-forward-text", 0, 1, 0,
2109: window_copy_cmd_search_forward_text },
1.239 nicm 2110: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2111: window_copy_cmd_search_forward_incremental },
1.239 nicm 2112: { "search-reverse", 0, 0, 0,
1.213 nicm 2113: window_copy_cmd_search_reverse },
1.239 nicm 2114: { "select-line", 0, 0, 0,
1.213 nicm 2115: window_copy_cmd_select_line },
1.239 nicm 2116: { "select-word", 0, 0, 0,
1.213 nicm 2117: window_copy_cmd_select_word },
1.239 nicm 2118: { "start-of-line", 0, 0, 1,
1.213 nicm 2119: window_copy_cmd_start_of_line },
1.239 nicm 2120: { "stop-selection", 0, 0, 0,
1.213 nicm 2121: window_copy_cmd_stop_selection },
1.240 nicm 2122: { "top-line", 0, 0, 1,
1.213 nicm 2123: window_copy_cmd_top_line },
2124: };
2125:
1.157 nicm 2126: static void
1.208 nicm 2127: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2128: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2129: struct mouse_event *m)
1.1 nicm 2130: {
1.208 nicm 2131: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2132: struct window_copy_cmd_state cs;
2133: enum window_copy_cmd_action action;
2134: const char *command;
2135: u_int i;
1.241 nicm 2136: int ismotion = 0, keys;
1.155 nicm 2137:
2138: if (args->argc == 0)
2139: return;
2140: command = args->argv[0];
1.21 nicm 2141:
1.202 nicm 2142: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2143: window_copy_move_mouse(m);
2144:
1.213 nicm 2145: cs.wme = wme;
2146: cs.args = args;
2147: cs.m = m;
1.215 nicm 2148:
1.213 nicm 2149: cs.c = c;
2150: cs.s = s;
1.215 nicm 2151: cs.wl = wl;
1.213 nicm 2152:
2153: action = WINDOW_COPY_CMD_NOTHING;
2154: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2155: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2156: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2157: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2158: break;
1.239 nicm 2159: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2160: action = window_copy_cmd_table[i].f (&cs);
2161: break;
1.163 nicm 2162: }
1.1 nicm 2163: }
1.21 nicm 2164:
1.162 nicm 2165: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2166: keys = options_get_number(wme->wp->window->options, "mode-keys");
2167: if (keys != MODEKEY_VI || !ismotion) {
2168: window_copy_clear_marks(wme);
2169: data->searchx = data->searchy = -1;
2170: } else if (data->searchthis != -1) {
2171: data->searchthis = -1;
2172: action = WINDOW_COPY_CMD_REDRAW;
2173: }
1.213 nicm 2174: if (action == WINDOW_COPY_CMD_NOTHING)
2175: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2176: }
1.209 nicm 2177: wme->prefix = 1;
2178:
1.213 nicm 2179: if (action == WINDOW_COPY_CMD_CANCEL)
2180: window_pane_reset_mode(wme->wp);
2181: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2182: window_copy_redraw_screen(wme);
1.50 nicm 2183: }
2184:
1.157 nicm 2185: static void
1.208 nicm 2186: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2187: {
1.208 nicm 2188: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2189: struct grid *gd = data->backing->grid;
1.21 nicm 2190: u_int offset, gap;
2191:
2192: data->cx = px;
2193:
1.185 nicm 2194: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2195: data->cy = py - (gd->hsize - data->oy);
2196: else {
2197: gap = gd->sy / 4;
2198: if (py < gd->sy) {
2199: offset = 0;
2200: data->cy = py;
2201: } else if (py > gd->hsize + gd->sy - gap) {
2202: offset = gd->hsize;
2203: data->cy = py - gd->hsize;
2204: } else {
2205: offset = py + gap - gd->sy;
2206: data->cy = py - offset;
2207: }
2208: data->oy = gd->hsize - offset;
1.21 nicm 2209: }
2210:
1.264 nicm 2211: if (data->searchmark != NULL && !data->timeout)
2212: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2213: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2214: window_copy_redraw_screen(wme);
1.21 nicm 2215: }
2216:
1.157 nicm 2217: static int
1.118 nicm 2218: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2219: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2220: {
1.140 nicm 2221: struct grid_cell gc, sgc;
2222: const struct utf8_data *ud, *sud;
1.21 nicm 2223:
1.140 nicm 2224: grid_get_cell(gd, px, py, &gc);
2225: ud = &gc.data;
2226: grid_get_cell(sgd, spx, 0, &sgc);
2227: sud = &sgc.data;
1.35 nicm 2228:
1.140 nicm 2229: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2230: return (0);
1.97 nicm 2231:
1.140 nicm 2232: if (cis && ud->size == 1)
2233: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2234:
1.140 nicm 2235: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2236: }
2237:
1.157 nicm 2238: static int
1.21 nicm 2239: window_copy_search_lr(struct grid *gd,
1.97 nicm 2240: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2241: {
1.243 nicm 2242: u_int ax, bx, px, pywrap, endline;
2243: int matched;
2244: struct grid_line *gl;
1.21 nicm 2245:
1.242 nicm 2246: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2247: for (ax = first; ax < last; ax++) {
2248: for (bx = 0; bx < sgd->sx; bx++) {
2249: px = ax + bx;
1.242 nicm 2250: pywrap = py;
2251: /* Wrap line. */
2252: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2253: gl = grid_get_line(gd, pywrap);
2254: if (~gl->flags & GRID_LINE_WRAPPED)
2255: break;
1.242 nicm 2256: px -= gd->sx;
2257: pywrap++;
2258: }
2259: /* We have run off the end of the grid. */
2260: if (px >= gd->sx)
2261: break;
2262: matched = window_copy_search_compare(gd, px, pywrap,
2263: sgd, bx, cis);
1.97 nicm 2264: if (!matched)
1.21 nicm 2265: break;
2266: }
2267: if (bx == sgd->sx) {
2268: *ppx = ax;
2269: return (1);
2270: }
2271: }
2272: return (0);
2273: }
2274:
1.157 nicm 2275: static int
1.21 nicm 2276: window_copy_search_rl(struct grid *gd,
1.97 nicm 2277: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2278: {
1.243 nicm 2279: u_int ax, bx, px, pywrap, endline;
2280: int matched;
2281: struct grid_line *gl;
1.21 nicm 2282:
1.242 nicm 2283: endline = gd->hsize + gd->sy - 1;
2284: for (ax = last; ax > first; ax--) {
1.21 nicm 2285: for (bx = 0; bx < sgd->sx; bx++) {
2286: px = ax - 1 + bx;
1.242 nicm 2287: pywrap = py;
2288: /* Wrap line. */
2289: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2290: gl = grid_get_line(gd, pywrap);
2291: if (~gl->flags & GRID_LINE_WRAPPED)
2292: break;
1.242 nicm 2293: px -= gd->sx;
2294: pywrap++;
2295: }
2296: /* We have run off the end of the grid. */
2297: if (px >= gd->sx)
2298: break;
2299: matched = window_copy_search_compare(gd, px, pywrap,
2300: sgd, bx, cis);
1.97 nicm 2301: if (!matched)
1.21 nicm 2302: break;
2303: }
2304: if (bx == sgd->sx) {
2305: *ppx = ax - 1;
2306: return (1);
2307: }
2308: }
2309: return (0);
2310: }
2311:
1.244 nicm 2312: static int
1.260 nicm 2313: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2314: u_int first, u_int last, regex_t *reg)
1.244 nicm 2315: {
1.260 nicm 2316: int eflags = 0;
1.244 nicm 2317: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2318: char *buf;
1.244 nicm 2319: regmatch_t regmatch;
2320: struct grid_line *gl;
2321:
2322: /*
2323: * This can happen during search if the last match was the last
2324: * character on a line.
2325: */
2326: if (first >= last)
2327: return (0);
2328:
2329: /* Set flags for regex search. */
2330: if (first != 0)
2331: eflags |= REG_NOTBOL;
2332:
2333: /* Need to look at the entire string. */
2334: buf = xmalloc(size);
2335: buf[0] = '\0';
2336: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2337: len = gd->sx - first;
2338: endline = gd->hsize + gd->sy - 1;
2339: pywrap = py;
2340: while (buf != NULL && pywrap <= endline) {
2341: gl = grid_get_line(gd, pywrap);
2342: if (~gl->flags & GRID_LINE_WRAPPED)
2343: break;
2344: pywrap++;
2345: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2346: len += gd->sx;
2347: }
2348:
1.260 nicm 2349: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2350: foundx = first;
2351: foundy = py;
2352: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2353: buf + regmatch.rm_so);
2354: if (foundy == py && foundx < last) {
2355: *ppx = foundx;
2356: len -= foundx - first;
2357: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2358: buf + regmatch.rm_eo);
2359: *psx = foundx;
2360: while (foundy > py) {
2361: *psx += gd->sx;
2362: foundy--;
2363: }
2364: *psx -= *ppx;
2365: free(buf);
2366: return (1);
2367: }
2368: }
2369:
2370: free(buf);
2371: *ppx = 0;
2372: *psx = 0;
2373: return (0);
2374: }
2375:
2376: static int
1.260 nicm 2377: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2378: u_int first, u_int last, regex_t *reg)
1.244 nicm 2379: {
1.260 nicm 2380: int eflags = 0;
2381: u_int endline, len, pywrap, size = 1;
2382: char *buf;
1.244 nicm 2383: struct grid_line *gl;
2384:
2385: /* Set flags for regex search. */
2386: if (first != 0)
2387: eflags |= REG_NOTBOL;
2388:
2389: /* Need to look at the entire string. */
2390: buf = xmalloc(size);
2391: buf[0] = '\0';
2392: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2393: len = gd->sx - first;
2394: endline = gd->hsize + gd->sy - 1;
2395: pywrap = py;
2396: while (buf != NULL && (pywrap <= endline)) {
2397: gl = grid_get_line(gd, pywrap);
2398: if (~gl->flags & GRID_LINE_WRAPPED)
2399: break;
2400: pywrap++;
2401: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2402: len += gd->sx;
2403: }
2404:
2405: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2406: reg, eflags))
1.244 nicm 2407: {
2408: free(buf);
2409: return (1);
2410: }
2411:
2412: free(buf);
2413: *ppx = 0;
2414: *psx = 0;
2415: return (0);
2416: }
2417:
1.260 nicm 2418: static const char *
2419: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2420: {
2421: struct grid_cell_entry *gce;
2422:
2423: if (px >= gl->cellsize) {
2424: *size = 1;
2425: return (" ");
2426: }
2427:
2428: gce = &gl->celldata[px];
2429: if (~gce->flags & GRID_FLAG_EXTENDED) {
2430: *size = 1;
2431: return (&gce->data.data);
2432: }
2433:
2434: *size = gl->extddata[gce->offset].data.size;
2435: return (gl->extddata[gce->offset].data.data);
2436: }
2437:
1.244 nicm 2438: /* Find last match in given range. */
2439: static int
2440: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2441: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2442: int eflags)
2443: {
2444: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2445: regmatch_t regmatch;
2446:
2447: foundx = first;
2448: foundy = py;
2449: oldx = first;
2450: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2451: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2452: buf + px + regmatch.rm_so);
2453: if (foundy > py || foundx >= last)
2454: break;
2455: len -= foundx - oldx;
2456: savepx = foundx;
2457: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2458: buf + px + regmatch.rm_eo);
2459: if (foundy > py || foundx >= last) {
2460: *ppx = savepx;
2461: *psx = foundx;
2462: while (foundy > py) {
2463: *psx += gd->sx;
2464: foundy--;
2465: }
2466: *psx -= *ppx;
2467: return (1);
2468: } else {
2469: savesx = foundx - savepx;
2470: len -= savesx;
2471: oldx = foundx;
2472: }
2473: px += regmatch.rm_eo;
2474: }
2475:
2476: if (savesx > 0) {
2477: *ppx = savepx;
2478: *psx = savesx;
2479: return (1);
2480: } else {
2481: *ppx = 0;
2482: *psx = 0;
2483: return (0);
2484: }
2485: }
2486:
2487: /* Stringify line and append to input buffer. Caller frees. */
2488: static char *
2489: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2490: char *buf, u_int *size)
2491: {
1.260 nicm 2492: u_int ax, bx, newsize = *size;
2493: const struct grid_line *gl;
2494: const char *d;
2495: size_t bufsize = 1024, dlen;
2496:
2497: while (bufsize < newsize)
2498: bufsize *= 2;
2499: buf = xrealloc(buf, bufsize);
1.244 nicm 2500:
1.260 nicm 2501: gl = grid_peek_line(gd, py);
1.244 nicm 2502: bx = *size - 1;
2503: for (ax = first; ax < last; ax++) {
1.260 nicm 2504: d = window_copy_cellstring(gl, ax, &dlen);
2505: newsize += dlen;
2506: while (bufsize < newsize) {
2507: bufsize *= 2;
2508: buf = xrealloc(buf, bufsize);
2509: }
2510: if (dlen == 1)
2511: buf[bx++] = *d;
2512: else {
2513: memcpy(buf + bx, d, dlen);
2514: bx += dlen;
2515: }
1.244 nicm 2516: }
1.260 nicm 2517: buf[newsize - 1] = '\0';
1.244 nicm 2518:
2519: *size = newsize;
2520: return (buf);
2521: }
2522:
2523: /* Map start of C string containing UTF-8 data to grid cell position. */
2524: static void
2525: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2526: const char *str)
2527: {
1.260 nicm 2528: u_int cell, ccell, px, pywrap, pos, len;
2529: int match;
2530: const struct grid_line *gl;
2531: const char *d;
2532: size_t dlen;
2533: struct {
2534: const char *d;
2535: size_t dlen;
2536: } *cells;
1.244 nicm 2537:
1.260 nicm 2538: /* Populate the array of cell data. */
1.244 nicm 2539: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2540: cell = 0;
2541: px = *ppx;
2542: pywrap = *ppy;
1.260 nicm 2543: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2544: while (cell < ncells) {
1.260 nicm 2545: cells[cell].d = window_copy_cellstring(gl, px,
2546: &cells[cell].dlen);
1.244 nicm 2547: cell++;
1.261 nicm 2548: px++;
2549: if (px == gd->sx) {
2550: px = 0;
1.244 nicm 2551: pywrap++;
1.260 nicm 2552: gl = grid_peek_line(gd, pywrap);
2553: }
1.244 nicm 2554: }
2555:
2556: /* Locate starting cell. */
2557: cell = 0;
1.260 nicm 2558: len = strlen(str);
1.244 nicm 2559: while (cell < ncells) {
2560: ccell = cell;
1.260 nicm 2561: pos = 0;
1.244 nicm 2562: match = 1;
2563: while (ccell < ncells) {
1.260 nicm 2564: if (str[pos] == '\0') {
1.244 nicm 2565: match = 0;
2566: break;
2567: }
1.260 nicm 2568: d = cells[ccell].d;
2569: dlen = cells[ccell].dlen;
2570: if (dlen == 1) {
2571: if (str[pos] != *d) {
2572: match = 0;
2573: break;
2574: }
2575: pos++;
2576: } else {
2577: if (dlen > len - pos)
2578: dlen = len - pos;
2579: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2580: match = 0;
2581: break;
2582: }
1.260 nicm 2583: pos += dlen;
1.244 nicm 2584: }
2585: ccell++;
2586: }
2587: if (match)
2588: break;
2589: cell++;
2590: }
2591:
2592: /* If not found this will be one past the end. */
2593: px = *ppx + cell;
2594: pywrap = *ppy;
2595: while (px >= gd->sx) {
2596: px -= gd->sx;
2597: pywrap++;
2598: }
2599:
2600: *ppx = px;
2601: *ppy = pywrap;
2602:
2603: /* Free cell data. */
2604: free(cells);
2605: }
2606:
1.157 nicm 2607: static void
1.230 nicm 2608: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2609: {
1.150 nicm 2610: if (*fx == 0) { /* left */
1.230 nicm 2611: if (*fy == 0) { /* top */
2612: if (wrapflag) {
2613: *fx = screen_size_x(s) - 1;
1.242 nicm 2614: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2615: }
1.150 nicm 2616: return;
1.230 nicm 2617: }
1.150 nicm 2618: *fx = screen_size_x(s) - 1;
2619: *fy = *fy - 1;
2620: } else
2621: *fx = *fx - 1;
2622: }
1.21 nicm 2623:
1.157 nicm 2624: static void
1.230 nicm 2625: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2626: {
2627: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2628: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2629: if (wrapflag) {
2630: *fx = 0;
2631: *fy = 0;
2632: }
1.21 nicm 2633: return;
1.230 nicm 2634: }
1.150 nicm 2635: *fx = 0;
2636: *fy = *fy + 1;
1.21 nicm 2637: } else
1.150 nicm 2638: *fx = *fx + 1;
2639: }
1.21 nicm 2640:
1.157 nicm 2641: static int
1.150 nicm 2642: window_copy_is_lowercase(const char *ptr)
2643: {
2644: while (*ptr != '\0') {
2645: if (*ptr != tolower((u_char)*ptr))
2646: return (0);
2647: ++ptr;
1.97 nicm 2648: }
1.150 nicm 2649: return (1);
2650: }
1.97 nicm 2651:
1.150 nicm 2652: /*
2653: * Search for text stored in sgd starting from position fx,fy up to endline. If
2654: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2655: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2656: * not found.
2657: */
1.163 nicm 2658: static int
1.208 nicm 2659: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2660: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2661: int direction, int regex)
1.150 nicm 2662: {
1.260 nicm 2663: u_int i, px, sx, ssize = 1;
2664: int found = 0, cflags = REG_EXTENDED;
2665: char *sbuf;
2666: regex_t reg;
2667:
2668: if (regex) {
2669: sbuf = xmalloc(ssize);
2670: sbuf[0] = '\0';
2671: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2672: if (cis)
2673: cflags |= REG_ICASE;
2674: if (regcomp(®, sbuf, cflags) != 0) {
2675: free(sbuf);
2676: return (0);
2677: }
2678: }
1.150 nicm 2679:
2680: if (direction) {
2681: for (i = fy; i <= endline; i++) {
1.260 nicm 2682: if (regex) {
2683: found = window_copy_search_lr_regex(gd,
2684: &px, &sx, i, fx, gd->sx, ®);
2685: } else {
1.244 nicm 2686: found = window_copy_search_lr(gd, sgd,
2687: &px, i, fx, gd->sx, cis);
1.260 nicm 2688: }
1.150 nicm 2689: if (found)
2690: break;
2691: fx = 0;
2692: }
2693: } else {
2694: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2695: if (regex) {
2696: found = window_copy_search_rl_regex(gd,
2697: &px, &sx, i - 1, 0, fx + 1, ®);
2698: } else {
1.244 nicm 2699: found = window_copy_search_rl(gd, sgd,
2700: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2701: }
1.150 nicm 2702: if (found) {
2703: i--;
2704: break;
2705: }
1.242 nicm 2706: fx = gd->sx - 1;
1.21 nicm 2707: }
2708: }
1.260 nicm 2709: if (regex) {
2710: free(sbuf);
2711: regfree(®);
2712: }
1.150 nicm 2713:
1.163 nicm 2714: if (found) {
1.208 nicm 2715: window_copy_scroll_to(wme, px, i);
1.163 nicm 2716: return (1);
2717: }
2718: if (wrap) {
1.208 nicm 2719: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2720: direction ? 0 : gd->sx - 1,
1.150 nicm 2721: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2722: direction, regex));
1.21 nicm 2723: }
1.163 nicm 2724: return (0);
1.21 nicm 2725: }
2726:
1.232 nicm 2727: /*
2728: * Search in for text searchstr. If direction is 0 then search up, otherwise
2729: * down.
2730: */
1.163 nicm 2731: static int
1.244 nicm 2732: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2733: {
1.208 nicm 2734: struct window_pane *wp = wme->wp;
2735: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2736: struct screen *s = data->backing, ss;
1.21 nicm 2737: struct screen_write_ctx ctx;
1.150 nicm 2738: struct grid *gd = s->grid;
1.262 nicm 2739: const char *str = data->searchstr;
1.150 nicm 2740: u_int fx, fy, endline;
1.163 nicm 2741: int wrapflag, cis, found;
1.21 nicm 2742:
1.262 nicm 2743: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2744: regex = 0;
2745:
1.263 nicm 2746: if (data->timeout)
2747: return (0);
2748:
1.174 nicm 2749: free(wp->searchstr);
1.262 nicm 2750: wp->searchstr = xstrdup(str);
1.259 nicm 2751: wp->searchregex = regex;
1.174 nicm 2752:
1.150 nicm 2753: fx = data->cx;
2754: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2755:
1.262 nicm 2756: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2757: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2758: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2759: screen_write_stop(&ctx);
2760:
1.150 nicm 2761: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2762: cis = window_copy_is_lowercase(str);
1.21 nicm 2763:
1.230 nicm 2764: if (direction) {
2765: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2766: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2767: } else {
2768: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2769: endline = 0;
1.230 nicm 2770: }
1.244 nicm 2771:
1.208 nicm 2772: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2773: wrapflag, direction, regex);
1.162 nicm 2774:
1.244 nicm 2775: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2776: window_copy_redraw_screen(wme);
1.21 nicm 2777:
1.150 nicm 2778: screen_free(&ss);
1.163 nicm 2779: return (found);
1.150 nicm 2780: }
1.97 nicm 2781:
1.162 nicm 2782: static int
1.244 nicm 2783: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2784: int regex)
1.162 nicm 2785: {
1.208 nicm 2786: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2787: struct screen *s = data->backing, ss;
2788: struct screen_write_ctx ctx;
2789: struct grid *gd = s->grid;
1.264 nicm 2790: const struct grid_line *gl;
1.170 nicm 2791: int found, cis, which = -1;
1.260 nicm 2792: int cflags = REG_EXTENDED;
1.162 nicm 2793: u_int px, py, b, nfound = 0, width;
1.260 nicm 2794: u_int ssize = 1;
2795: char *sbuf;
2796: regex_t reg;
1.263 nicm 2797: time_t tstart, t;
1.162 nicm 2798:
2799: if (ssp == NULL) {
2800: width = screen_write_strlen("%s", data->searchstr);
2801: screen_init(&ss, width, 1, 0);
2802: screen_write_start(&ctx, NULL, &ss);
2803: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2804: data->searchstr);
2805: screen_write_stop(&ctx);
2806: ssp = &ss;
2807: } else
2808: width = screen_size_x(ssp);
2809:
2810: cis = window_copy_is_lowercase(data->searchstr);
2811:
2812: free(data->searchmark);
2813: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2814:
1.260 nicm 2815: if (regex) {
2816: sbuf = xmalloc(ssize);
2817: sbuf[0] = '\0';
2818: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2819: sbuf, &ssize);
2820: if (cis)
2821: cflags |= REG_ICASE;
2822: if (regcomp(®, sbuf, cflags) != 0) {
2823: free(sbuf);
2824: return (0);
2825: }
2826: }
1.263 nicm 2827: time(&tstart);
1.265 ! nicm 2828: for (py = gd->hsize - data->oy; py > 0; py--) {
! 2829: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2830: if (~gl->flags & GRID_LINE_WRAPPED)
2831: break;
2832: }
2833: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2834: px = 0;
2835: for (;;) {
1.244 nicm 2836: if (regex) {
2837: found = window_copy_search_lr_regex(gd,
1.260 nicm 2838: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2839: if (!found)
2840: break;
1.260 nicm 2841: } else {
1.244 nicm 2842: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2843: &px, py, px, gd->sx, cis);
1.244 nicm 2844: if (!found)
2845: break;
2846: }
1.170 nicm 2847:
1.162 nicm 2848: nfound++;
1.260 nicm 2849: if (px == data->cx &&
2850: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2851: which = nfound;
1.162 nicm 2852:
2853: b = (py * gd->sx) + px;
2854: bit_nset(data->searchmark, b, b + width - 1);
2855:
2856: px++;
2857: }
1.263 nicm 2858:
2859: time(&t);
2860: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2861: data->timeout = 1;
2862: break;
2863: }
1.260 nicm 2864: }
2865: if (regex) {
2866: free(sbuf);
2867: regfree(®);
1.162 nicm 2868: }
1.263 nicm 2869: if (data->timeout) {
2870: window_copy_clear_marks(wme);
2871: return (1);
2872: }
1.162 nicm 2873:
1.170 nicm 2874: if (which != -1)
2875: data->searchthis = 1 + nfound - which;
2876: else
2877: data->searchthis = -1;
2878: data->searchcount = nfound;
2879:
1.162 nicm 2880: if (ssp == &ss)
2881: screen_free(&ss);
1.263 nicm 2882: return (1);
1.162 nicm 2883: }
2884:
1.157 nicm 2885: static void
1.208 nicm 2886: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2887: {
1.208 nicm 2888: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2889:
2890: free(data->searchmark);
2891: data->searchmark = NULL;
2892: }
2893:
2894: static int
1.244 nicm 2895: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2896: {
1.244 nicm 2897: return (window_copy_search(wme, 0, regex));
1.150 nicm 2898: }
1.21 nicm 2899:
1.163 nicm 2900: static int
1.244 nicm 2901: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2902: {
1.244 nicm 2903: return (window_copy_search(wme, 1, regex));
1.21 nicm 2904: }
2905:
1.157 nicm 2906: static void
1.208 nicm 2907: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2908: {
1.208 nicm 2909: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2910: const char *errstr;
1.199 nicm 2911: int lineno;
1.21 nicm 2912:
1.199 nicm 2913: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2914: if (errstr != NULL)
2915: return;
1.199 nicm 2916: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2917: lineno = screen_hsize(data->backing);
1.35 nicm 2918:
1.21 nicm 2919: data->oy = lineno;
1.252 nicm 2920: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2921: window_copy_redraw_screen(wme);
1.21 nicm 2922: }
2923:
1.157 nicm 2924: static void
1.208 nicm 2925: window_copy_write_line(struct window_mode_entry *wme,
2926: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2927: {
1.208 nicm 2928: struct window_pane *wp = wme->wp;
2929: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2930: struct screen *s = &data->screen;
1.136 nicm 2931: struct options *oo = wp->window->options;
1.1 nicm 2932: struct grid_cell gc;
1.100 nicm 2933: char hdr[512];
1.162 nicm 2934: size_t size = 0;
1.21 nicm 2935:
1.101 nicm 2936: style_apply(&gc, oo, "mode-style");
1.164 nicm 2937: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2938:
1.249 nicm 2939: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2940: if (data->searchmark == NULL) {
1.263 nicm 2941: if (data->timeout) {
2942: size = xsnprintf(hdr, sizeof hdr,
2943: "(timed out) [%u/%u]", data->oy,
2944: screen_hsize(data->backing));
2945: } else {
2946: size = xsnprintf(hdr, sizeof hdr,
2947: "[%u/%u]", data->oy,
2948: screen_hsize(data->backing));
2949: }
1.170 nicm 2950: } else {
2951: if (data->searchthis == -1) {
2952: size = xsnprintf(hdr, sizeof hdr,
2953: "(%u results) [%d/%u]", data->searchcount,
2954: data->oy, screen_hsize(data->backing));
2955: } else {
2956: size = xsnprintf(hdr, sizeof hdr,
2957: "(%u/%u results) [%d/%u]", data->searchthis,
2958: data->searchcount, data->oy,
2959: screen_hsize(data->backing));
2960: }
2961: }
1.62 nicm 2962: if (size > screen_size_x(s))
2963: size = screen_size_x(s);
1.212 nicm 2964: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 2965: screen_write_puts(ctx, &gc, "%s", hdr);
2966: } else
2967: size = 0;
2968:
1.105 nicm 2969: if (size < screen_size_x(s)) {
1.212 nicm 2970: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 2971: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 2972: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 2973: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 2974: }
1.18 nicm 2975:
2976: if (py == data->cy && data->cx == screen_size_x(s)) {
2977: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2978: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2979: screen_write_putc(ctx, &gc, '$');
2980: }
1.1 nicm 2981: }
2982:
1.157 nicm 2983: static void
1.208 nicm 2984: window_copy_write_lines(struct window_mode_entry *wme,
2985: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2986: {
2987: u_int yy;
2988:
2989: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2990: window_copy_write_line(wme, ctx, py);
1.121 nicm 2991: }
2992:
1.157 nicm 2993: static void
1.208 nicm 2994: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2995: {
1.208 nicm 2996: struct window_copy_mode_data *data = wme->data;
1.247 nicm 2997: struct grid *gd = data->backing->grid;
1.121 nicm 2998: u_int new_y, start, end;
2999:
3000: new_y = data->cy;
3001: if (old_y <= new_y) {
3002: start = old_y;
3003: end = new_y;
3004: } else {
3005: start = new_y;
3006: end = old_y;
3007: }
1.247 nicm 3008:
3009: /*
3010: * In word selection mode the first word on the line below the cursor
3011: * might be selected, so add this line to the redraw area.
3012: */
3013: if (data->selflag == SEL_WORD) {
3014: /* Last grid line in data coordinates. */
3015: if (end < gd->sy + data->oy - 1)
3016: end++;
3017: }
1.208 nicm 3018: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3019: }
3020:
1.157 nicm 3021: static void
1.208 nicm 3022: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3023: {
1.208 nicm 3024: struct window_pane *wp = wme->wp;
3025: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3026: struct screen_write_ctx ctx;
3027: u_int i;
3028:
3029: screen_write_start(&ctx, wp, NULL);
3030: for (i = py; i < py + ny; i++)
1.208 nicm 3031: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3032: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3033: screen_write_stop(&ctx);
3034: }
3035:
1.157 nicm 3036: static void
1.208 nicm 3037: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3038: {
1.208 nicm 3039: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3040:
1.208 nicm 3041: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3042: }
3043:
1.157 nicm 3044: static void
1.252 nicm 3045: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3046: int no_reset)
1.161 nicm 3047: {
1.208 nicm 3048: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3049: u_int xx, yy;
3050:
3051: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3052: switch (data->selflag) {
3053: case SEL_WORD:
3054: xx = data->cx;
1.252 nicm 3055: if (no_reset)
1.247 nicm 3056: break;
1.252 nicm 3057: begin = 0;
1.247 nicm 3058: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3059: /* Right to left selection. */
3060: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3061: &xx, &yy);
3062: begin = 1;
3063:
3064: /* Reset the end. */
3065: data->endselx = data->endselrx;
3066: data->endsely = data->endselry;
3067: } else {
3068: /* Left to right selection. */
3069: if (xx >= window_copy_find_length(wme, yy) ||
3070: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3071: window_copy_cursor_next_word_end_pos(wme,
3072: data->ws, &xx, &yy);
3073:
3074: /* Reset the start. */
3075: data->selx = data->selrx;
3076: data->sely = data->selry;
3077: }
3078: break;
3079: case SEL_LINE:
1.252 nicm 3080: if (no_reset) {
3081: xx = data->cx;
3082: break;
3083: }
1.251 nicm 3084: begin = 0;
1.247 nicm 3085: if (data->dy > yy) {
3086: /* Right to left selection. */
3087: xx = 0;
3088: begin = 1;
3089:
3090: /* Reset the end. */
3091: data->endselx = data->endselrx;
3092: data->endsely = data->endselry;
3093: } else {
3094: /* Left to right selection. */
3095: xx = window_copy_find_length(wme, yy);
3096:
3097: /* Reset the start. */
3098: data->selx = data->selrx;
3099: data->sely = data->selry;
3100: }
3101: break;
3102: case SEL_CHAR:
3103: xx = data->cx;
3104: break;
3105: }
3106: if (begin) {
3107: data->selx = xx;
3108: data->sely = yy;
3109: } else {
3110: data->endselx = xx;
3111: data->endsely = yy;
3112: }
3113: }
3114:
3115: static void
1.252 nicm 3116: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3117: {
3118: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3119:
3120: switch (data->cursordrag) {
3121: case CURSORDRAG_ENDSEL:
1.252 nicm 3122: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3123: break;
3124: case CURSORDRAG_SEL:
1.252 nicm 3125: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3126: break;
3127: case CURSORDRAG_NONE:
3128: break;
3129: }
3130: }
3131:
3132: static void
1.208 nicm 3133: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3134: {
1.208 nicm 3135: struct window_pane *wp = wme->wp;
3136: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3137: struct screen *s = &data->screen;
1.1 nicm 3138: struct screen_write_ctx ctx;
1.18 nicm 3139: u_int old_cx, old_cy;
1.1 nicm 3140:
1.18 nicm 3141: old_cx = data->cx; old_cy = data->cy;
3142: data->cx = cx; data->cy = cy;
3143: if (old_cx == screen_size_x(s))
1.208 nicm 3144: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3145: if (data->cx == screen_size_x(s))
1.208 nicm 3146: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3147: else {
3148: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3149: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3150: screen_write_stop(&ctx);
3151: }
1.1 nicm 3152: }
3153:
1.157 nicm 3154: static void
1.208 nicm 3155: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3156: {
1.208 nicm 3157: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3158:
1.18 nicm 3159: data->selx = data->cx;
1.54 nicm 3160: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3161:
1.161 nicm 3162: data->endselx = data->selx;
3163: data->endsely = data->sely;
3164:
3165: data->cursordrag = CURSORDRAG_ENDSEL;
3166:
1.252 nicm 3167: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3168: }
3169:
1.157 nicm 3170: static int
1.208 nicm 3171: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3172: u_int *sely)
1.161 nicm 3173: {
1.208 nicm 3174: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3175: struct screen *s = &data->screen;
3176: u_int sx, sy, ty;
3177: int relpos;
3178:
3179: sx = *selx;
3180: sy = *sely;
3181:
3182: ty = screen_hsize(data->backing) - data->oy;
3183: if (sy < ty) {
3184: relpos = WINDOW_COPY_REL_POS_ABOVE;
3185: if (!data->rectflag)
3186: sx = 0;
3187: sy = 0;
3188: } else if (sy > ty + screen_size_y(s) - 1) {
3189: relpos = WINDOW_COPY_REL_POS_BELOW;
3190: if (!data->rectflag)
3191: sx = screen_size_x(s) - 1;
3192: sy = screen_size_y(s) - 1;
3193: } else {
3194: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3195: sy -= ty;
3196: }
3197:
3198: *selx = sx;
1.176 nicm 3199: *sely = sy;
1.161 nicm 3200: return (relpos);
3201: }
3202:
3203: static int
1.252 nicm 3204: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3205: int no_reset)
1.1 nicm 3206: {
1.208 nicm 3207: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3208: struct screen *s = &data->screen;
1.192 nicm 3209:
3210: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3211: return (0);
1.252 nicm 3212: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3213: }
3214:
3215: static int
1.252 nicm 3216: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3217: int no_reset)
1.192 nicm 3218: {
1.208 nicm 3219: struct window_pane *wp = wme->wp;
3220: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3221: struct screen *s = &data->screen;
1.136 nicm 3222: struct options *oo = wp->window->options;
1.1 nicm 3223: struct grid_cell gc;
1.161 nicm 3224: u_int sx, sy, cy, endsx, endsy;
3225: int startrelpos, endrelpos;
1.1 nicm 3226:
1.252 nicm 3227: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3228:
3229: /* Adjust the selection. */
3230: sx = data->selx;
3231: sy = data->sely;
1.208 nicm 3232: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3233:
3234: /* Adjust the end of selection. */
3235: endsx = data->endselx;
3236: endsy = data->endsely;
1.208 nicm 3237: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3238:
3239: /* Selection is outside of the current screen */
3240: if (startrelpos == endrelpos &&
3241: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3242: screen_hide_selection(s);
3243: return (0);
3244: }
1.1 nicm 3245:
1.161 nicm 3246: /* Set colours and selection. */
3247: style_apply(&gc, oo, "mode-style");
1.164 nicm 3248: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3249: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3250: data->modekeys, &gc);
1.42 nicm 3251:
1.96 nicm 3252: if (data->rectflag && may_redraw) {
1.42 nicm 3253: /*
3254: * Can't rely on the caller to redraw the right lines for
3255: * rectangle selection - find the highest line and the number
3256: * of lines, and redraw just past that in both directions
3257: */
3258: cy = data->cy;
1.182 nicm 3259: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3260: if (sy < cy)
1.208 nicm 3261: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3262: else
1.208 nicm 3263: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3264: } else {
1.208 nicm 3265: if (endsy < cy) {
3266: window_copy_redraw_lines(wme, endsy,
3267: cy - endsy + 1);
3268: } else {
3269: window_copy_redraw_lines(wme, cy,
3270: endsy - cy + 1);
3271: }
1.182 nicm 3272: }
1.42 nicm 3273: }
3274:
1.1 nicm 3275: return (1);
3276: }
3277:
1.157 nicm 3278: static void *
1.208 nicm 3279: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3280: {
1.208 nicm 3281: struct window_pane *wp = wme->wp;
3282: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3283: struct screen *s = &data->screen;
3284: char *buf;
1.42 nicm 3285: size_t off;
1.111 nicm 3286: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3287: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3288: int keys;
1.1 nicm 3289:
1.192 nicm 3290: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3291: return (NULL);
1.1 nicm 3292:
3293: buf = xmalloc(1);
3294: off = 0;
3295:
3296: *buf = '\0';
3297:
3298: /*
3299: * The selection extends from selx,sely to (adjusted) cx,cy on
3300: * the base screen.
3301: */
3302:
3303: /* Find start and end. */
1.161 nicm 3304: xx = data->endselx;
3305: yy = data->endsely;
1.2 nicm 3306: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3307: sx = xx; sy = yy;
3308: ex = data->selx; ey = data->sely;
3309: } else {
3310: sx = data->selx; sy = data->sely;
3311: ex = xx; ey = yy;
3312: }
3313:
3314: /* Trim ex to end of line. */
1.208 nicm 3315: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3316: if (ex > ey_last)
3317: ex = ey_last;
1.1 nicm 3318:
1.42 nicm 3319: /*
3320: * Deal with rectangle-copy if necessary; four situations: start of
3321: * first line (firstsx), end of last line (lastex), start (restsx) and
3322: * end (restex) of all other lines.
3323: */
3324: xx = screen_size_x(s);
1.69 nicm 3325:
3326: /*
3327: * Behave according to mode-keys. If it is emacs, copy like emacs,
3328: * keeping the top-left-most character, and dropping the
3329: * bottom-right-most, regardless of copy direction. If it is vi, also
3330: * keep bottom-right-most character.
3331: */
1.136 nicm 3332: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3333: if (data->rectflag) {
3334: /*
3335: * Need to ignore the column with the cursor in it, which for
3336: * rectangular copy means knowing which side the cursor is on.
3337: */
1.188 nicm 3338: if (data->cursordrag == CURSORDRAG_ENDSEL)
3339: selx = data->selx;
3340: else
3341: selx = data->endselx;
3342: if (selx < data->cx) {
1.42 nicm 3343: /* Selection start is on the left. */
1.69 nicm 3344: if (keys == MODEKEY_EMACS) {
3345: lastex = data->cx;
3346: restex = data->cx;
3347: }
3348: else {
3349: lastex = data->cx + 1;
3350: restex = data->cx + 1;
3351: }
1.188 nicm 3352: firstsx = selx;
3353: restsx = selx;
1.42 nicm 3354: } else {
3355: /* Cursor is on the left. */
1.188 nicm 3356: lastex = selx + 1;
3357: restex = selx + 1;
1.64 nicm 3358: firstsx = data->cx;
3359: restsx = data->cx;
1.42 nicm 3360: }
3361: } else {
1.69 nicm 3362: if (keys == MODEKEY_EMACS)
3363: lastex = ex;
1.74 nicm 3364: else
1.69 nicm 3365: lastex = ex + 1;
1.42 nicm 3366: restex = xx;
3367: firstsx = sx;
3368: restsx = 0;
3369: }
3370:
1.1 nicm 3371: /* Copy the lines. */
1.110 nicm 3372: for (i = sy; i <= ey; i++) {
1.208 nicm 3373: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3374: (i == sy ? firstsx : restsx),
3375: (i == ey ? lastex : restex));
1.1 nicm 3376: }
3377:
1.26 nicm 3378: /* Don't bother if no data. */
3379: if (off == 0) {
1.81 nicm 3380: free(buf);
1.89 nicm 3381: return (NULL);
1.26 nicm 3382: }
1.111 nicm 3383: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3384: off -= 1; /* remove final \n (unless at end in vi mode) */
3385: *len = off;
1.89 nicm 3386: return (buf);
3387: }
3388:
1.157 nicm 3389: static void
1.215 nicm 3390: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3391: void *buf, size_t len)
1.89 nicm 3392: {
1.208 nicm 3393: struct window_pane *wp = wme->wp;
3394: struct screen_write_ctx ctx;
1.72 nicm 3395:
1.178 nicm 3396: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3397: screen_write_start(&ctx, wp, NULL);
3398: screen_write_setselection(&ctx, buf, len);
3399: screen_write_stop(&ctx);
1.179 nicm 3400: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3401: }
1.1 nicm 3402:
1.215 nicm 3403: paste_add(prefix, buf, len);
1.89 nicm 3404: }
3405:
1.157 nicm 3406: static void
1.208 nicm 3407: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3408: const char *prefix, const char *cmd)
1.89 nicm 3409: {
1.215 nicm 3410: void *buf;
3411: size_t len;
3412: struct job *job;
1.89 nicm 3413:
1.208 nicm 3414: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3415: if (buf == NULL)
3416: return;
3417:
1.253 nicm 3418: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT, -1, -1);
1.196 nicm 3419: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 3420: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3421: }
3422:
1.157 nicm 3423: static void
1.215 nicm 3424: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3425: {
1.203 nicm 3426: char *buf;
1.114 nicm 3427: size_t len;
1.89 nicm 3428:
1.208 nicm 3429: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3430: if (buf != NULL)
1.215 nicm 3431: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3432: }
3433:
1.157 nicm 3434: static void
1.208 nicm 3435: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3436: {
1.208 nicm 3437: struct window_pane *wp = wme->wp;
1.108 nicm 3438: char *buf;
3439: struct paste_buffer *pb;
1.227 nicm 3440: const char *bufdata, *bufname = NULL;
1.132 nicm 3441: size_t len, bufsize;
1.108 nicm 3442: struct screen_write_ctx ctx;
1.103 nicm 3443:
1.208 nicm 3444: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3445: if (buf == NULL)
3446: return;
3447:
1.178 nicm 3448: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3449: screen_write_start(&ctx, wp, NULL);
3450: screen_write_setselection(&ctx, buf, len);
3451: screen_write_stop(&ctx);
1.179 nicm 3452: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3453: }
3454:
1.203 nicm 3455: pb = paste_get_top(&bufname);
1.103 nicm 3456: if (pb != NULL) {
1.132 nicm 3457: bufdata = paste_buffer_data(pb, &bufsize);
3458: buf = xrealloc(buf, len + bufsize);
3459: memmove(buf + bufsize, buf, len);
3460: memcpy(buf, bufdata, bufsize);
3461: len += bufsize;
1.103 nicm 3462: }
1.108 nicm 3463: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3464: free(buf);
1.1 nicm 3465: }
3466:
1.157 nicm 3467: static void
1.208 nicm 3468: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3469: u_int sy, u_int sx, u_int ex)
1.1 nicm 3470: {
1.208 nicm 3471: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3472: struct grid *gd = data->backing->grid;
1.140 nicm 3473: struct grid_cell gc;
1.54 nicm 3474: struct grid_line *gl;
1.86 nicm 3475: struct utf8_data ud;
1.54 nicm 3476: u_int i, xx, wrapped = 0;
1.115 nicm 3477: const char *s;
1.1 nicm 3478:
3479: if (sx > ex)
3480: return;
3481:
1.16 nicm 3482: /*
3483: * Work out if the line was wrapped at the screen edge and all of it is
3484: * on screen.
3485: */
1.190 nicm 3486: gl = grid_get_line(gd, sy);
1.35 nicm 3487: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3488: wrapped = 1;
3489:
3490: /* If the line was wrapped, don't strip spaces (use the full length). */
3491: if (wrapped)
3492: xx = gl->cellsize;
3493: else
1.208 nicm 3494: xx = window_copy_find_length(wme, sy);
1.1 nicm 3495: if (ex > xx)
3496: ex = xx;
3497: if (sx > xx)
3498: sx = xx;
3499:
3500: if (sx < ex) {
3501: for (i = sx; i < ex; i++) {
1.140 nicm 3502: grid_get_cell(gd, i, sy, &gc);
3503: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3504: continue;
1.140 nicm 3505: utf8_copy(&ud, &gc.data);
3506: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3507: s = tty_acs_get(NULL, ud.data[0]);
3508: if (s != NULL && strlen(s) <= sizeof ud.data) {
3509: ud.size = strlen(s);
1.117 nicm 3510: memcpy(ud.data, s, ud.size);
1.115 nicm 3511: }
3512: }
1.86 nicm 3513:
1.116 nicm 3514: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3515: memcpy(*buf + *off, ud.data, ud.size);
3516: *off += ud.size;
1.1 nicm 3517: }
3518: }
3519:
1.16 nicm 3520: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3521: if (!wrapped || ex != xx) {
1.116 nicm 3522: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3523: (*buf)[(*off)++] = '\n';
3524: }
1.1 nicm 3525: }
3526:
1.157 nicm 3527: static void
1.208 nicm 3528: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3529: {
1.208 nicm 3530: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3531: u_int px, py;
3532:
3533: screen_clear_selection(&data->screen);
3534:
1.161 nicm 3535: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3536: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3537: data->selflag = SEL_CHAR;
1.161 nicm 3538:
1.54 nicm 3539: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3540: px = window_copy_find_length(wme, py);
1.47 nicm 3541: if (data->cx > px)
1.208 nicm 3542: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3543: }
3544:
1.157 nicm 3545: static int
1.208 nicm 3546: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3547: const char *set)
1.1 nicm 3548: {
1.208 nicm 3549: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3550: struct grid_cell gc;
3551:
3552: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3553: if (gc.flags & GRID_FLAG_PADDING)
3554: return (0);
1.224 nicm 3555: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3556: }
3557:
1.157 nicm 3558: static u_int
1.208 nicm 3559: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3560: {
1.208 nicm 3561: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3562:
1.224 nicm 3563: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3564: }
3565:
1.157 nicm 3566: static void
1.208 nicm 3567: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3568: {
1.208 nicm 3569: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3570: struct screen *back_s = data->backing;
3571: struct grid *gd = back_s->grid;
3572: u_int py;
3573:
1.192 nicm 3574: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3575: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3576: while (py > 0 &&
1.190 nicm 3577: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3578: window_copy_cursor_up(wme, 0);
1.58 nicm 3579: py = screen_hsize(back_s) + data->cy - data->oy;
3580: }
3581: }
1.208 nicm 3582: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3583: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3584: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3585: }
3586:
1.157 nicm 3587: static void
1.208 nicm 3588: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3589: {
1.208 nicm 3590: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3591: u_int px, py, xx;
1.140 nicm 3592: struct grid_cell gc;
1.6 nicm 3593:
3594: px = 0;
1.54 nicm 3595: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3596: xx = window_copy_find_length(wme, py);
1.6 nicm 3597:
3598: while (px < xx) {
1.140 nicm 3599: grid_get_cell(data->backing->grid, px, py, &gc);
3600: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3601: break;
3602: px++;
3603: }
3604:
1.208 nicm 3605: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3606: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3607: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3608: }
3609:
1.157 nicm 3610: static void
1.208 nicm 3611: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3612: {
1.208 nicm 3613: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3614: struct screen *back_s = data->backing;
3615: struct grid *gd = back_s->grid;
1.190 nicm 3616: struct grid_line *gl;
1.5 nicm 3617: u_int px, py;
3618:
1.54 nicm 3619: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3620: px = window_copy_find_length(wme, py);
1.5 nicm 3621:
1.192 nicm 3622: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3623: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3624: px = screen_size_x(back_s);
1.190 nicm 3625: gl = grid_get_line(gd, py);
3626: if (gl->flags & GRID_LINE_WRAPPED) {
3627: while (py < gd->sy + gd->hsize) {
3628: gl = grid_get_line(gd, py);
3629: if (~gl->flags & GRID_LINE_WRAPPED)
3630: break;
1.208 nicm 3631: window_copy_cursor_down(wme, 0);
1.190 nicm 3632: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3633: }
1.208 nicm 3634: px = window_copy_find_length(wme, py);
1.49 nicm 3635: }
3636: }
1.208 nicm 3637: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3638:
1.252 nicm 3639: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3640: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3641: }
3642:
1.157 nicm 3643: static void
1.208 nicm 3644: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3645: {
1.208 nicm 3646: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3647: struct screen *s = &data->screen;
1.161 nicm 3648: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3649:
1.192 nicm 3650: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3651: return;
3652:
1.192 nicm 3653: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3654: data->lineflag = LINE_SEL_RIGHT_LEFT;
3655: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3656: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3657:
1.161 nicm 3658: switch (data->cursordrag) {
3659: case CURSORDRAG_NONE:
3660: case CURSORDRAG_SEL:
3661: data->cursordrag = CURSORDRAG_ENDSEL;
3662: break;
3663: case CURSORDRAG_ENDSEL:
3664: data->cursordrag = CURSORDRAG_SEL;
3665: break;
3666: }
3667:
3668: selx = data->endselx;
3669: sely = data->endsely;
3670: if (data->cursordrag == CURSORDRAG_SEL) {
3671: selx = data->selx;
3672: sely = data->sely;
3673: }
3674:
1.95 nicm 3675: cy = data->cy;
3676: yy = screen_hsize(data->backing) + data->cy - data->oy;
3677:
3678: data->cx = selx;
3679:
1.122 nicm 3680: hsize = screen_hsize(data->backing);
1.161 nicm 3681: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3682: data->oy = hsize - sely;
1.95 nicm 3683: data->cy = 0;
1.161 nicm 3684: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3685: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3686: data->cy = screen_size_y(s) - 1;
3687: } else
3688: data->cy = cy + sely - yy;
3689:
1.252 nicm 3690: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3691: window_copy_redraw_screen(wme);
1.5 nicm 3692: }
3693:
1.157 nicm 3694: static void
1.208 nicm 3695: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3696: {
1.208 nicm 3697: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3698: u_int py, cx;
3699: struct grid_cell gc;
1.1 nicm 3700:
1.145 nicm 3701: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3702: cx = data->cx;
3703: while (cx > 0) {
3704: grid_get_cell(data->backing->grid, cx, py, &gc);
3705: if (~gc.flags & GRID_FLAG_PADDING)
3706: break;
3707: cx--;
3708: }
3709: if (cx == 0 && py > 0) {
1.208 nicm 3710: window_copy_cursor_up(wme, 0);
3711: window_copy_cursor_end_of_line(wme);
1.168 nicm 3712: } else if (cx > 0) {
1.208 nicm 3713: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3714: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3715: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3716: }
3717: }
3718:
1.157 nicm 3719: static void
1.208 nicm 3720: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3721: {
1.208 nicm 3722: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3723: u_int px, py, yy, cx, cy;
3724: struct grid_cell gc;
1.1 nicm 3725:
1.145 nicm 3726: py = screen_hsize(data->backing) + data->cy - data->oy;
3727: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3728: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3729: px = screen_size_x(&data->screen);
1.168 nicm 3730: else
1.208 nicm 3731: px = window_copy_find_length(wme, py);
1.1 nicm 3732:
1.145 nicm 3733: if (data->cx >= px && py < yy) {
1.208 nicm 3734: window_copy_cursor_start_of_line(wme);
3735: window_copy_cursor_down(wme, 0);
1.145 nicm 3736: } else if (data->cx < px) {
1.168 nicm 3737: cx = data->cx + 1;
3738: cy = screen_hsize(data->backing) + data->cy - data->oy;
3739: while (cx < px) {
3740: grid_get_cell(data->backing->grid, cx, cy, &gc);
3741: if (~gc.flags & GRID_FLAG_PADDING)
3742: break;
3743: cx++;
3744: }
1.208 nicm 3745: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3746: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3747: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3748: }
3749: }
3750:
1.157 nicm 3751: static void
1.208 nicm 3752: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3753: {
1.208 nicm 3754: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3755: struct screen *s = &data->screen;
1.1 nicm 3756: u_int ox, oy, px, py;
3757:
1.54 nicm 3758: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3759: ox = window_copy_find_length(wme, oy);
1.77 nicm 3760: if (data->cx != ox) {
1.25 nicm 3761: data->lastcx = data->cx;
3762: data->lastsx = ox;
3763: }
1.1 nicm 3764:
1.192 nicm 3765: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3766: window_copy_other_end(wme);
1.118 nicm 3767:
1.28 nicm 3768: if (scroll_only || data->cy == 0) {
1.226 nicm 3769: data->cx = data->lastcx;
1.208 nicm 3770: window_copy_scroll_down(wme, 1);
1.36 nicm 3771: if (scroll_only) {
3772: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3773: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3774: else
1.208 nicm 3775: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3776: }
1.28 nicm 3777: } else {
1.226 nicm 3778: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3779: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3780: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3781: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3782: else
1.208 nicm 3783: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3784: }
1.1 nicm 3785: }
3786:
1.198 nicm 3787: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3788: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3789: px = window_copy_find_length(wme, py);
1.49 nicm 3790: if ((data->cx >= data->lastsx && data->cx != px) ||
3791: data->cx > px)
1.208 nicm 3792: window_copy_cursor_end_of_line(wme);
1.47 nicm 3793: }
1.118 nicm 3794:
1.192 nicm 3795: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3796: window_copy_cursor_end_of_line(wme);
1.192 nicm 3797: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3798: window_copy_cursor_start_of_line(wme);
1.1 nicm 3799: }
3800:
1.157 nicm 3801: static void
1.208 nicm 3802: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3803: {
1.208 nicm 3804: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3805: struct screen *s = &data->screen;
3806: u_int ox, oy, px, py;
3807:
1.54 nicm 3808: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3809: ox = window_copy_find_length(wme, oy);
1.77 nicm 3810: if (data->cx != ox) {
1.25 nicm 3811: data->lastcx = data->cx;
3812: data->lastsx = ox;
3813: }
1.1 nicm 3814:
1.192 nicm 3815: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3816: window_copy_other_end(wme);
1.118 nicm 3817:
1.28 nicm 3818: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3819: data->cx = data->lastcx;
1.208 nicm 3820: window_copy_scroll_up(wme, 1);
1.31 nicm 3821: if (scroll_only && data->cy > 0)
1.208 nicm 3822: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3823: } else {
1.226 nicm 3824: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3825: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3826: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3827: }
3828:
1.192 nicm 3829: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3830: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3831: px = window_copy_find_length(wme, py);
1.49 nicm 3832: if ((data->cx >= data->lastsx && data->cx != px) ||
3833: data->cx > px)
1.208 nicm 3834: window_copy_cursor_end_of_line(wme);
1.52 nicm 3835: }
1.118 nicm 3836:
1.192 nicm 3837: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3838: window_copy_cursor_end_of_line(wme);
1.192 nicm 3839: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3840: window_copy_cursor_start_of_line(wme);
1.52 nicm 3841: }
3842:
1.157 nicm 3843: static void
1.208 nicm 3844: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3845: {
1.208 nicm 3846: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3847: struct screen *back_s = data->backing;
1.140 nicm 3848: struct grid_cell gc;
1.67 nicm 3849: u_int px, py, xx;
1.52 nicm 3850:
3851: px = data->cx + 1;
1.54 nicm 3852: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3853: xx = window_copy_find_length(wme, py);
1.52 nicm 3854:
3855: while (px < xx) {
1.140 nicm 3856: grid_get_cell(back_s->grid, px, py, &gc);
3857: if (!(gc.flags & GRID_FLAG_PADDING) &&
3858: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3859: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3860: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3861: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3862: return;
3863: }
3864: px++;
3865: }
3866: }
3867:
1.157 nicm 3868: static void
1.208 nicm 3869: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3870: {
1.208 nicm 3871: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3872: struct screen *back_s = data->backing;
1.140 nicm 3873: struct grid_cell gc;
1.67 nicm 3874: u_int px, py;
1.52 nicm 3875:
3876: px = data->cx;
1.54 nicm 3877: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3878:
3879: if (px > 0)
3880: px--;
3881:
3882: for (;;) {
1.140 nicm 3883: grid_get_cell(back_s->grid, px, py, &gc);
3884: if (!(gc.flags & GRID_FLAG_PADDING) &&
3885: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3886: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3887: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3888: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3889: return;
3890: }
3891: if (px == 0)
3892: break;
3893: px--;
3894: }
3895: }
3896:
1.157 nicm 3897: static void
1.208 nicm 3898: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3899: {
1.208 nicm 3900: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3901: struct screen *back_s = data->backing;
1.140 nicm 3902: struct grid_cell gc;
1.76 nicm 3903: u_int px, py, xx;
3904:
1.184 nicm 3905: px = data->cx + 2;
1.76 nicm 3906: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3907: xx = window_copy_find_length(wme, py);
1.76 nicm 3908:
3909: while (px < xx) {
1.140 nicm 3910: grid_get_cell(back_s->grid, px, py, &gc);
3911: if (!(gc.flags & GRID_FLAG_PADDING) &&
3912: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3913: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3914: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3915: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3916: return;
3917: }
3918: px++;
3919: }
3920: }
3921:
1.157 nicm 3922: static void
1.208 nicm 3923: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3924: {
1.208 nicm 3925: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3926: struct screen *back_s = data->backing;
1.140 nicm 3927: struct grid_cell gc;
1.76 nicm 3928: u_int px, py;
3929:
3930: px = data->cx;
3931: py = screen_hsize(back_s) + data->cy - data->oy;
3932:
3933: if (px > 0)
1.127 nicm 3934: px--;
3935:
1.184 nicm 3936: if (px > 0)
1.76 nicm 3937: px--;
3938:
3939: for (;;) {
1.140 nicm 3940: grid_get_cell(back_s->grid, px, py, &gc);
3941: if (!(gc.flags & GRID_FLAG_PADDING) &&
3942: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3943: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 3944: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3945: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3946: return;
3947: }
3948: if (px == 0)
3949: break;
3950: px--;
1.47 nicm 3951: }
1.1 nicm 3952: }
3953:
1.157 nicm 3954: static void
1.208 nicm 3955: window_copy_cursor_next_word(struct window_mode_entry *wme,
3956: const char *separators)
1.40 nicm 3957: {
1.208 nicm 3958: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3959: struct screen *back_s = data->backing;
1.40 nicm 3960: u_int px, py, xx, yy;
1.48 nicm 3961: int expected = 0;
1.40 nicm 3962:
3963: px = data->cx;
1.54 nicm 3964: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3965: xx = window_copy_find_length(wme, py);
1.54 nicm 3966: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 3967:
1.48 nicm 3968: /*
3969: * First skip past any nonword characters and then any word characters.
3970: *
3971: * expected is initially set to 0 for the former and then 1 for the
3972: * latter.
3973: */
3974: do {
3975: while (px > xx ||
1.208 nicm 3976: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3977: /* Move down if we're past the end of the line. */
3978: if (px > xx) {
3979: if (py == yy)
3980: return;
1.208 nicm 3981: window_copy_cursor_down(wme, 0);
1.48 nicm 3982: px = 0;
3983:
1.54 nicm 3984: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3985: xx = window_copy_find_length(wme, py);
1.48 nicm 3986: } else
3987: px++;
3988: }
3989: expected = !expected;
3990: } while (expected == 1);
1.40 nicm 3991:
1.208 nicm 3992: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3993: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3994: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 3995: }
3996:
1.157 nicm 3997: static void
1.247 nicm 3998: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
3999: const char *separators, u_int *ppx, u_int *ppy)
4000: {
4001: struct window_pane *wp = wme->wp;
4002: struct window_copy_mode_data *data = wme->data;
4003: struct options *oo = wp->window->options;
4004: struct screen *back_s = data->backing;
4005: u_int px, py, xx, yy;
4006: int keys, expected = 1;
4007:
4008: px = data->cx;
4009: py = screen_hsize(back_s) + data->cy - data->oy;
4010: xx = window_copy_find_length(wme, py);
4011: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4012:
4013: keys = options_get_number(oo, "mode-keys");
4014: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4015: px++;
4016:
4017: /*
4018: * First skip past any word characters, then any non-word characters.
4019: *
4020: * expected is initially set to 1 for the former and then 0 for the
4021: * latter.
4022: */
4023: do {
4024: while (px > xx ||
4025: window_copy_in_set(wme, px, py, separators) == expected) {
4026: /* Move down if we're past the end of the line. */
4027: if (px > xx) {
4028: if (py == yy)
4029: return;
4030: py++;
4031: px = 0;
4032: xx = window_copy_find_length(wme, py);
4033: } else
4034: px++;
4035: }
4036: expected = !expected;
4037: } while (expected == 0);
4038:
4039: if (keys == MODEKEY_VI && px != 0)
4040: px--;
4041:
4042: *ppx = px;
4043: *ppy = py;
4044: }
4045:
4046: static void
1.208 nicm 4047: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4048: const char *separators, int no_reset)
1.1 nicm 4049: {
1.208 nicm 4050: struct window_pane *wp = wme->wp;
4051: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4052: struct options *oo = wp->window->options;
1.54 nicm 4053: struct screen *back_s = data->backing;
1.39 nicm 4054: u_int px, py, xx, yy;
1.94 nicm 4055: int keys, expected = 1;
1.1 nicm 4056:
1.18 nicm 4057: px = data->cx;
1.54 nicm 4058: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4059: xx = window_copy_find_length(wme, py);
1.54 nicm 4060: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4061:
1.94 nicm 4062: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4063: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4064: px++;
4065:
1.48 nicm 4066: /*
4067: * First skip past any word characters, then any nonword characters.
4068: *
4069: * expected is initially set to 1 for the former and then 0 for the
4070: * latter.
4071: */
4072: do {
4073: while (px > xx ||
1.208 nicm 4074: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4075: /* Move down if we're past the end of the line. */
4076: if (px > xx) {
4077: if (py == yy)
4078: return;
1.208 nicm 4079: window_copy_cursor_down(wme, 0);
1.48 nicm 4080: px = 0;
4081:
1.54 nicm 4082: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4083: xx = window_copy_find_length(wme, py);
1.48 nicm 4084: } else
4085: px++;
4086: }
4087: expected = !expected;
4088: } while (expected == 0);
1.92 nicm 4089:
1.94 nicm 4090: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4091: px--;
1.18 nicm 4092:
1.208 nicm 4093: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4094: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4095: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4096: }
4097:
1.247 nicm 4098: /* Compute the previous place where a word begins. */
4099: static void
4100: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4101: const char *separators, int already, u_int *ppx, u_int *ppy)
4102: {
4103: struct window_copy_mode_data *data = wme->data;
4104: u_int px, py;
4105:
4106: px = data->cx;
4107: py = screen_hsize(data->backing) + data->cy - data->oy;
4108:
4109: /* Move back to the previous word character. */
4110: if (already || window_copy_in_set(wme, px, py, separators)) {
4111: for (;;) {
4112: if (px > 0) {
4113: px--;
4114: if (!window_copy_in_set(wme, px, py,
4115: separators))
4116: break;
4117: } else {
4118: if (data->cy == 0 &&
4119: (screen_hsize(data->backing) == 0 ||
4120: data->oy >=
4121: screen_hsize(data->backing) - 1))
4122: goto out;
4123: py--;
4124:
4125: py = screen_hsize(data->backing) + data->cy -
4126: data->oy;
4127: px = window_copy_find_length(wme, py);
4128:
4129: /* Stop if separator at EOL. */
4130: if (px > 0 && window_copy_in_set(wme, px - 1,
4131: py, separators))
4132: break;
4133: }
4134: }
4135: }
4136:
4137: /* Move back to the beginning of this word. */
4138: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4139: px--;
4140:
4141: out:
4142: *ppx = px;
4143: *ppy = py;
4144: }
4145:
1.8 nicm 4146: /* Move to the previous place where a word begins. */
1.157 nicm 4147: static void
1.208 nicm 4148: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4149: const char *separators, int already)
1.1 nicm 4150: {
1.208 nicm 4151: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4152: u_int px, py;
1.1 nicm 4153:
1.18 nicm 4154: px = data->cx;
1.54 nicm 4155: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4156:
1.8 nicm 4157: /* Move back to the previous word character. */
1.229 nicm 4158: if (already || window_copy_in_set(wme, px, py, separators)) {
4159: for (;;) {
4160: if (px > 0) {
4161: px--;
1.247 nicm 4162: if (!window_copy_in_set(wme, px, py,
4163: separators))
1.229 nicm 4164: break;
4165: } else {
4166: if (data->cy == 0 &&
4167: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4168: data->oy >=
4169: screen_hsize(data->backing) - 1))
1.229 nicm 4170: goto out;
4171: window_copy_cursor_up(wme, 0);
4172:
1.247 nicm 4173: py = screen_hsize(data->backing) + data->cy -
4174: data->oy;
1.229 nicm 4175: px = window_copy_find_length(wme, py);
4176:
4177: /* Stop if separator at EOL. */
1.247 nicm 4178: if (px > 0 && window_copy_in_set(wme, px - 1,
4179: py, separators))
1.229 nicm 4180: break;
4181: }
1.1 nicm 4182: }
1.8 nicm 4183: }
1.1 nicm 4184:
1.8 nicm 4185: /* Move back to the beginning of this word. */
1.208 nicm 4186: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4187: px--;
1.8 nicm 4188:
1.1 nicm 4189: out:
1.208 nicm 4190: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4191: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4192: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4193: }
4194:
1.157 nicm 4195: static void
1.208 nicm 4196: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4197: {
1.208 nicm 4198: struct window_pane *wp = wme->wp;
4199: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4200: struct screen *s = &data->screen;
4201: struct screen_write_ctx ctx;
4202:
4203: if (data->oy < ny)
4204: ny = data->oy;
4205: if (ny == 0)
4206: return;
4207: data->oy -= ny;
4208:
1.264 nicm 4209: if (data->searchmark != NULL && !data->timeout)
4210: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4211: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4212:
1.1 nicm 4213: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4214: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4215: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4216: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4217: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4218: if (screen_size_y(s) > 1)
1.208 nicm 4219: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4220: if (screen_size_y(s) > 3)
1.208 nicm 4221: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4222: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4223: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4224: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4225: screen_write_stop(&ctx);
4226: }
4227:
1.157 nicm 4228: static void
1.208 nicm 4229: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4230: {
1.208 nicm 4231: struct window_pane *wp = wme->wp;
4232: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4233: struct screen *s = &data->screen;
4234: struct screen_write_ctx ctx;
4235:
1.54 nicm 4236: if (ny > screen_hsize(data->backing))
1.1 nicm 4237: return;
4238:
1.54 nicm 4239: if (data->oy > screen_hsize(data->backing) - ny)
4240: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4241: if (ny == 0)
4242: return;
4243: data->oy += ny;
4244:
1.264 nicm 4245: if (data->searchmark != NULL && !data->timeout)
4246: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4247: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4248:
1.1 nicm 4249: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4250: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4251: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4252: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4253: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4254: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4255: else if (ny == 1) /* nuke position */
1.208 nicm 4256: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4257: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4258: screen_write_stop(&ctx);
4259: }
1.42 nicm 4260:
1.157 nicm 4261: static void
1.208 nicm 4262: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4263: {
1.208 nicm 4264: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4265: u_int px, py;
1.42 nicm 4266:
4267: data->rectflag = !data->rectflag;
1.47 nicm 4268:
1.54 nicm 4269: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4270: px = window_copy_find_length(wme, py);
1.47 nicm 4271: if (data->cx > px)
1.208 nicm 4272: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4273:
1.252 nicm 4274: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4275: window_copy_redraw_screen(wme);
1.156 nicm 4276: }
4277:
1.157 nicm 4278: static void
1.156 nicm 4279: window_copy_move_mouse(struct mouse_event *m)
4280: {
1.211 nicm 4281: struct window_pane *wp;
4282: struct window_mode_entry *wme;
4283: u_int x, y;
1.156 nicm 4284:
4285: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4286: if (wp == NULL)
4287: return;
4288: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4289: if (wme == NULL)
4290: return;
4291: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4292: return;
4293:
1.183 nicm 4294: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4295: return;
4296:
1.211 nicm 4297: window_copy_update_cursor(wme, x, y);
1.126 nicm 4298: }
4299:
4300: void
1.141 nicm 4301: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4302: {
1.211 nicm 4303: struct window_pane *wp;
4304: struct window_mode_entry *wme;
1.247 nicm 4305: struct window_copy_mode_data *data;
1.248 nicm 4306: u_int x, y, yg;
1.126 nicm 4307:
1.155 nicm 4308: if (c == NULL)
4309: return;
4310:
1.126 nicm 4311: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4312: if (wp == NULL)
4313: return;
4314: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4315: if (wme == NULL)
4316: return;
4317: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4318: return;
4319:
4320: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4321: return;
4322:
4323: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4324: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4325:
1.247 nicm 4326: data = wme->data;
1.248 nicm 4327: yg = screen_hsize(data->backing) + y - data->oy;
4328: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4329: data->selflag = SEL_CHAR;
1.247 nicm 4330: switch (data->selflag) {
4331: case SEL_WORD:
4332: if (data->ws) {
4333: window_copy_update_cursor(wme, x, y);
4334: window_copy_cursor_previous_word_pos(wme,
4335: data->ws, 0, &x, &y);
4336: y -= screen_hsize(data->backing) - data->oy;
4337: }
4338: window_copy_update_cursor(wme, x, y);
4339: break;
4340: case SEL_LINE:
4341: window_copy_update_cursor(wme, 0, y);
4342: break;
4343: case SEL_CHAR:
4344: window_copy_update_cursor(wme, x, y);
4345: window_copy_start_selection(wme);
4346: break;
4347: }
4348:
1.211 nicm 4349: window_copy_redraw_screen(wme);
1.220 nicm 4350: window_copy_drag_update(c, m);
1.126 nicm 4351: }
4352:
1.157 nicm 4353: static void
1.211 nicm 4354: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4355: {
4356: struct window_pane *wp;
1.211 nicm 4357: struct window_mode_entry *wme;
1.126 nicm 4358: struct window_copy_mode_data *data;
1.217 nicm 4359: u_int x, y, old_cx, old_cy;
4360: struct timeval tv = {
4361: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4362: };
1.126 nicm 4363:
1.211 nicm 4364: if (c == NULL)
4365: return;
4366:
1.126 nicm 4367: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4368: if (wp == NULL)
1.126 nicm 4369: return;
1.211 nicm 4370: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4371: if (wme == NULL)
4372: return;
4373: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4374: return;
1.217 nicm 4375:
1.211 nicm 4376: data = wme->data;
1.217 nicm 4377: evtimer_del(&data->dragtimer);
1.126 nicm 4378:
4379: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4380: return;
1.217 nicm 4381: old_cx = data->cx;
1.126 nicm 4382: old_cy = data->cy;
4383:
1.211 nicm 4384: window_copy_update_cursor(wme, x, y);
1.252 nicm 4385: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4386: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4387: if (old_cy != data->cy || old_cx == data->cx) {
4388: if (y == 0) {
4389: evtimer_add(&data->dragtimer, &tv);
4390: window_copy_cursor_up(wme, 1);
4391: } else if (y == screen_size_y(&data->screen) - 1) {
4392: evtimer_add(&data->dragtimer, &tv);
4393: window_copy_cursor_down(wme, 1);
4394: }
4395: }
4396: }
4397:
4398: static void
4399: window_copy_drag_release(struct client *c, struct mouse_event *m)
4400: {
4401: struct window_pane *wp;
4402: struct window_mode_entry *wme;
4403: struct window_copy_mode_data *data;
4404:
4405: if (c == NULL)
4406: return;
4407:
4408: wp = cmd_mouse_pane(m, NULL, NULL);
4409: if (wp == NULL)
4410: return;
4411: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4412: if (wme == NULL)
4413: return;
4414: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4415: return;
4416:
4417: data = wme->data;
4418: evtimer_del(&data->dragtimer);
1.42 nicm 4419: }
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