Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.273
1.273 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.272 2020/04/14 18:33:01 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
25:
26: #include "tmux.h"
27:
1.208 nicm 28: static const char *window_copy_key_table(struct window_mode_entry *);
29: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 30: struct session *, struct winlink *, struct args *,
31: struct mouse_event *);
1.208 nicm 32: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 33: struct cmd_find_state *, struct args *);
1.210 nicm 34: static struct screen *window_copy_view_init(struct window_mode_entry *,
35: struct cmd_find_state *, struct args *);
1.208 nicm 36: static void window_copy_free(struct window_mode_entry *);
37: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
38: static void window_copy_formats(struct window_mode_entry *,
39: struct format_tree *);
40: static void window_copy_pageup1(struct window_mode_entry *, int);
41: static int window_copy_pagedown(struct window_mode_entry *, int, int);
42: static void window_copy_next_paragraph(struct window_mode_entry *);
43: static void window_copy_previous_paragraph(struct window_mode_entry *);
44:
45: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
46: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
47: u_int);
48: static void window_copy_redraw_screen(struct window_mode_entry *);
49: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 50: struct screen_write_ctx *, u_int);
1.208 nicm 51: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int, u_int);
53:
1.208 nicm 54: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 55: static int window_copy_search_compare(struct grid *, u_int, u_int,
56: struct grid *, u_int, int);
57: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
58: u_int, u_int, u_int, int);
59: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
60: u_int, u_int, u_int, int);
1.244 nicm 61: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
62: u_int last, u_int len, u_int *ppx, u_int *psx,
63: const char *buf, const regex_t *preg, int eflags);
64: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
65: char *, u_int *);
66: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
67: const char *str);
1.208 nicm 68: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 69: struct screen *, int);
1.208 nicm 70: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 71: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
72: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 73: static int window_copy_is_lowercase(const char *);
1.208 nicm 74: static int window_copy_search_jump(struct window_mode_entry *,
75: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 76: int, int);
77: static int window_copy_search(struct window_mode_entry *, int, int);
78: static int window_copy_search_up(struct window_mode_entry *, int);
79: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 80: static void window_copy_goto_line(struct window_mode_entry *, const char *);
81: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
82: u_int);
83: static void window_copy_start_selection(struct window_mode_entry *);
84: static int window_copy_adjust_selection(struct window_mode_entry *,
85: u_int *, u_int *);
1.252 nicm 86: static int window_copy_set_selection(struct window_mode_entry *, int, int);
87: static int window_copy_update_selection(struct window_mode_entry *, int,
88: int);
89: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 90: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 91: static void window_copy_copy_buffer(struct window_mode_entry *,
92: const char *, void *, size_t);
1.208 nicm 93: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 94: struct session *, const char *, const char *);
95: static void window_copy_copy_selection(struct window_mode_entry *,
96: const char *);
1.208 nicm 97: static void window_copy_append_selection(struct window_mode_entry *);
98: static void window_copy_clear_selection(struct window_mode_entry *);
99: static void window_copy_copy_line(struct window_mode_entry *, char **,
100: size_t *, u_int, u_int, u_int);
101: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 102: const char *);
1.208 nicm 103: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
104: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
105: static void window_copy_cursor_back_to_indentation(
106: struct window_mode_entry *);
107: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
108: static void window_copy_other_end(struct window_mode_entry *);
109: static void window_copy_cursor_left(struct window_mode_entry *);
110: static void window_copy_cursor_right(struct window_mode_entry *);
111: static void window_copy_cursor_up(struct window_mode_entry *, int);
112: static void window_copy_cursor_down(struct window_mode_entry *, int);
113: static void window_copy_cursor_jump(struct window_mode_entry *);
114: static void window_copy_cursor_jump_back(struct window_mode_entry *);
115: static void window_copy_cursor_jump_to(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
117: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 118: const char *);
1.247 nicm 119: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
120: const char *, u_int *, u_int *);
1.208 nicm 121: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 122: const char *, int);
1.247 nicm 123: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
124: const char *, int, u_int *, u_int *);
1.208 nicm 125: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 126: const char *, int);
1.208 nicm 127: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
128: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
129: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 130: static void window_copy_move_mouse(struct mouse_event *);
131: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 132: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 133:
134: const struct window_mode window_copy_mode = {
1.173 nicm 135: .name = "copy-mode",
136:
1.155 nicm 137: .init = window_copy_init,
138: .free = window_copy_free,
139: .resize = window_copy_resize,
140: .key_table = window_copy_key_table,
141: .command = window_copy_command,
1.206 nicm 142: .formats = window_copy_formats,
1.1 nicm 143: };
144:
1.210 nicm 145: const struct window_mode window_view_mode = {
146: .name = "view-mode",
147:
148: .init = window_copy_view_init,
149: .free = window_copy_free,
150: .resize = window_copy_resize,
151: .key_table = window_copy_key_table,
152: .command = window_copy_command,
153: .formats = window_copy_formats,
154: };
155:
1.155 nicm 156: enum {
1.21 nicm 157: WINDOW_COPY_OFF,
158: WINDOW_COPY_SEARCHUP,
159: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 160: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 161: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 162: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 163: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 164: };
165:
1.161 nicm 166: enum {
167: WINDOW_COPY_REL_POS_ABOVE,
168: WINDOW_COPY_REL_POS_ON_SCREEN,
169: WINDOW_COPY_REL_POS_BELOW,
170: };
171:
1.213 nicm 172: enum window_copy_cmd_action {
173: WINDOW_COPY_CMD_NOTHING,
174: WINDOW_COPY_CMD_REDRAW,
175: WINDOW_COPY_CMD_CANCEL,
176: };
177:
178: struct window_copy_cmd_state {
179: struct window_mode_entry *wme;
180: struct args *args;
181: struct mouse_event *m;
1.215 nicm 182:
1.213 nicm 183: struct client *c;
184: struct session *s;
1.215 nicm 185: struct winlink *wl;
1.213 nicm 186: };
187:
1.54 nicm 188: /*
1.161 nicm 189: * Copy mode's visible screen (the "screen" field) is filled from one of two
190: * sources: the original contents of the pane (used when we actually enter via
191: * the "copy-mode" command, to copy the contents of the current pane), or else
192: * a series of lines containing the output from an output-writing tmux command
193: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 194: *
1.161 nicm 195: * In either case, the full content of the copy-mode grid is pointed at by the
196: * "backing" field, and is copied into "screen" as needed (that is, when
197: * scrolling occurs). When copy-mode is backed by a pane, backing points
198: * directly at that pane's screen structure (&wp->base); when backed by a list
199: * of output-lines from a command, it points at a newly-allocated screen
200: * structure (which is deallocated when the mode ends).
1.54 nicm 201: */
1.1 nicm 202: struct window_copy_mode_data {
1.155 nicm 203: struct screen screen;
1.1 nicm 204:
1.155 nicm 205: struct screen *backing;
206: int backing_written; /* backing display started */
1.54 nicm 207:
1.266 nicm 208: int viewmode; /* view mode entered */
209:
1.192 nicm 210: u_int oy; /* number of lines scrolled up */
1.21 nicm 211:
1.192 nicm 212: u_int selx; /* beginning of selection */
1.155 nicm 213: u_int sely;
1.21 nicm 214:
1.192 nicm 215: u_int endselx; /* end of selection */
1.161 nicm 216: u_int endsely;
217:
218: enum {
219: CURSORDRAG_NONE, /* selection is independent of cursor */
220: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
221: CURSORDRAG_SEL, /* start is synchronized with cursor */
222: } cursordrag;
223:
1.192 nicm 224: int modekeys;
225: enum {
226: LINE_SEL_NONE,
227: LINE_SEL_LEFT_RIGHT,
228: LINE_SEL_RIGHT_LEFT,
229: } lineflag; /* line selection mode */
1.155 nicm 230: int rectflag; /* in rectangle copy mode? */
231: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 232: int hide_position; /* hide position marker */
1.1 nicm 233:
1.247 nicm 234: enum {
235: SEL_CHAR, /* select one char at a time */
236: SEL_WORD, /* select one word at a time */
237: SEL_LINE, /* select one line at a time */
238: } selflag;
239:
240: const char *ws; /* word separators */
241:
242: u_int dx; /* drag start position */
243: u_int dy;
244:
245: u_int selrx; /* selection reset positions */
246: u_int selry;
247: u_int endselrx;
248: u_int endselry;
249:
1.155 nicm 250: u_int cx;
251: u_int cy;
1.42 nicm 252:
1.192 nicm 253: u_int lastcx; /* position in last line w/ content */
254: u_int lastsx; /* size of last line w/ content */
1.1 nicm 255:
1.155 nicm 256: int searchtype;
1.259 nicm 257: int searchregex;
1.155 nicm 258: char *searchstr;
1.218 nicm 259: bitstr_t *searchmark;
1.170 nicm 260: u_int searchcount;
261: int searchthis;
1.163 nicm 262: int searchx;
263: int searchy;
264: int searcho;
1.25 nicm 265:
1.263 nicm 266: int timeout; /* search has timed out */
267: #define WINDOW_COPY_SEARCH_TIMEOUT 10
268:
1.155 nicm 269: int jumptype;
270: char jumpchar;
1.217 nicm 271:
272: struct event dragtimer;
273: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 274: };
275:
1.217 nicm 276: static void
277: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
278: {
279: struct window_mode_entry *wme = arg;
280: struct window_pane *wp = wme->wp;
281: struct window_copy_mode_data *data = wme->data;
282: struct timeval tv = {
283: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
284: };
285:
286: evtimer_del(&data->dragtimer);
287:
288: if (TAILQ_FIRST(&wp->modes) != wme)
289: return;
290:
291: if (data->cy == 0) {
292: evtimer_add(&data->dragtimer, &tv);
293: window_copy_cursor_up(wme, 1);
294: } else if (data->cy == screen_size_y(&data->screen) - 1) {
295: evtimer_add(&data->dragtimer, &tv);
296: window_copy_cursor_down(wme, 1);
297: }
298: }
299:
1.266 nicm 300: static struct screen *
1.270 nicm 301: window_copy_clone_screen(struct screen *src, struct screen *hint)
1.266 nicm 302: {
303: struct screen *dst;
304: struct screen_write_ctx ctx;
1.270 nicm 305: u_int dy, sy;
1.266 nicm 306:
307: dst = xcalloc(1, sizeof *dst);
1.270 nicm 308:
309: sy = screen_hsize(src) + screen_size_y(src);
310: if (screen_size_y(hint) > sy)
311: dy = screen_size_y(hint);
312: else
313: dy = sy;
314: screen_init(dst, screen_size_x(src), dy, src->grid->hlimit);
315:
316: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
317: if (screen_size_y(hint) < sy) {
318: dst->grid->sy = screen_size_y(hint);
319: dst->grid->hsize = sy - screen_size_y(hint);
320: }
1.266 nicm 321:
322: screen_write_start(&ctx, NULL, dst);
1.273 ! nicm 323: screen_write_cursormove(&ctx, 0, dst->grid->sy + sy - dy - 1, 0);
1.266 nicm 324: screen_write_stop(&ctx);
325:
326: return (dst);
327: }
328:
1.210 nicm 329: static struct window_copy_mode_data *
330: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 331: {
1.208 nicm 332: struct window_pane *wp = wme->wp;
1.1 nicm 333: struct window_copy_mode_data *data;
1.210 nicm 334: struct screen *base = &wp->base;
1.1 nicm 335:
1.208 nicm 336: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 337:
1.161 nicm 338: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 339: data->lineflag = LINE_SEL_NONE;
1.250 nicm 340: data->selflag = SEL_CHAR;
1.42 nicm 341:
1.174 nicm 342: if (wp->searchstr != NULL) {
343: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 344: data->searchregex = wp->searchregex;
1.174 nicm 345: data->searchstr = xstrdup(wp->searchstr);
346: } else {
347: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 348: data->searchregex = 0;
1.174 nicm 349: data->searchstr = NULL;
350: }
1.162 nicm 351: data->searchmark = NULL;
1.163 nicm 352: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 353: data->timeout = 0;
1.266 nicm 354: data->viewmode = 0;
1.21 nicm 355:
1.52 nicm 356: data->jumptype = WINDOW_COPY_OFF;
357: data->jumpchar = '\0';
358:
1.210 nicm 359: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 360: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 361:
1.217 nicm 362: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
363:
1.210 nicm 364: return (data);
1.54 nicm 365: }
366:
1.210 nicm 367: static struct screen *
368: window_copy_init(struct window_mode_entry *wme,
369: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 370: {
1.270 nicm 371: struct window_pane *wp = wme->swp;
1.210 nicm 372: struct window_copy_mode_data *data;
373: struct screen_write_ctx ctx;
1.54 nicm 374: u_int i;
375:
1.210 nicm 376: data = window_copy_common_init(wme);
1.272 nicm 377: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.210 nicm 378:
1.272 nicm 379: data->cx = wp->base.cx;
380: if (data->cx > screen_size_x(&data->screen) - 1)
381: data->cx = screen_size_x(&data->screen) - 1;
382:
383: data->cy = screen_hsize(&wp->base) + wp->base.cy;
384: if (data->cy < screen_hsize(data->backing)) {
385: data->oy = screen_hsize(data->backing) - data->cy;
386: data->cy = 0;
387: } else
388: data->cy -= screen_hsize(data->backing);
1.54 nicm 389:
1.210 nicm 390: data->scroll_exit = args_has(args, 'e');
1.249 nicm 391: data->hide_position = args_has(args, 'H');
1.1 nicm 392:
1.210 nicm 393: data->screen.cx = data->cx;
394: data->screen.cy = data->cy;
395:
396: screen_write_start(&ctx, NULL, &data->screen);
397: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 398: window_copy_write_line(wme, &ctx, i);
1.212 nicm 399: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 400: screen_write_stop(&ctx);
1.210 nicm 401:
402: return (&data->screen);
1.54 nicm 403: }
1.1 nicm 404:
1.210 nicm 405: static struct screen *
406: window_copy_view_init(struct window_mode_entry *wme,
407: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 408: {
1.210 nicm 409: struct window_pane *wp = wme->wp;
1.208 nicm 410: struct window_copy_mode_data *data;
1.210 nicm 411: struct screen *base = &wp->base;
412: struct screen *s;
1.54 nicm 413:
1.210 nicm 414: data = window_copy_common_init(wme);
1.266 nicm 415: data->viewmode = 1;
1.208 nicm 416:
1.210 nicm 417: data->backing = s = xmalloc(sizeof *data->backing);
418: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 419:
1.210 nicm 420: return (&data->screen);
1.1 nicm 421: }
422:
1.157 nicm 423: static void
1.208 nicm 424: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 425: {
1.208 nicm 426: struct window_copy_mode_data *data = wme->data;
1.46 nicm 427:
1.217 nicm 428: evtimer_del(&data->dragtimer);
429:
1.162 nicm 430: free(data->searchmark);
1.81 nicm 431: free(data->searchstr);
1.21 nicm 432:
1.266 nicm 433: screen_free(data->backing);
434: free(data->backing);
435:
1.1 nicm 436: screen_free(&data->screen);
1.81 nicm 437: free(data);
1.1 nicm 438: }
439:
440: void
1.54 nicm 441: window_copy_add(struct window_pane *wp, const char *fmt, ...)
442: {
443: va_list ap;
444:
445: va_start(ap, fmt);
446: window_copy_vadd(wp, fmt, ap);
447: va_end(ap);
448: }
449:
450: void
451: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
452: {
1.211 nicm 453: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 454: struct window_copy_mode_data *data = wme->data;
1.54 nicm 455: struct screen *backing = data->backing;
456: struct screen_write_ctx back_ctx, ctx;
457: struct grid_cell gc;
1.119 nicm 458: u_int old_hsize, old_cy;
1.54 nicm 459:
460: memcpy(&gc, &grid_default_cell, sizeof gc);
461:
462: old_hsize = screen_hsize(data->backing);
463: screen_write_start(&back_ctx, NULL, backing);
464: if (data->backing_written) {
465: /*
466: * On the second or later line, do a CRLF before writing
467: * (so it's on a new line).
468: */
469: screen_write_carriagereturn(&back_ctx);
1.175 nicm 470: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 471: } else
472: data->backing_written = 1;
1.119 nicm 473: old_cy = backing->cy;
1.139 nicm 474: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 475: screen_write_stop(&back_ctx);
476:
477: data->oy += screen_hsize(data->backing) - old_hsize;
478:
479: screen_write_start(&ctx, wp, &data->screen);
480:
481: /*
482: * If the history has changed, draw the top line.
483: * (If there's any history at all, it has changed.)
484: */
485: if (screen_hsize(data->backing))
1.208 nicm 486: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 487:
1.119 nicm 488: /* Write the new lines. */
1.208 nicm 489: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 490:
491: screen_write_stop(&ctx);
492: }
493:
494: void
1.149 nicm 495: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 496: {
1.211 nicm 497: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 498: }
499:
500: static void
501: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
502: {
503: struct window_copy_mode_data *data = wme->data;
1.1 nicm 504: struct screen *s = &data->screen;
1.162 nicm 505: u_int n, ox, oy, px, py;
1.147 nicm 506:
507: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 508: ox = window_copy_find_length(wme, oy);
1.147 nicm 509:
510: if (data->cx != ox) {
511: data->lastcx = data->cx;
512: data->lastsx = ox;
513: }
514: data->cx = data->lastcx;
1.1 nicm 515:
1.19 nicm 516: n = 1;
1.149 nicm 517: if (screen_size_y(s) > 2) {
518: if (half_page)
519: n = screen_size_y(s) / 2;
520: else
521: n = screen_size_y(s) - 2;
522: }
1.147 nicm 523:
1.195 nicm 524: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 525: data->oy = screen_hsize(data->backing);
1.195 nicm 526: if (data->cy < n)
527: data->cy = 0;
528: else
529: data->cy -= n;
530: } else
1.19 nicm 531: data->oy += n;
1.147 nicm 532:
1.192 nicm 533: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 534: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 535: px = window_copy_find_length(wme, py);
1.162 nicm 536: if ((data->cx >= data->lastsx && data->cx != px) ||
537: data->cx > px)
1.208 nicm 538: window_copy_cursor_end_of_line(wme);
1.147 nicm 539: }
540:
1.264 nicm 541: if (data->searchmark != NULL && !data->timeout)
542: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 543: window_copy_update_selection(wme, 1, 0);
1.208 nicm 544: window_copy_redraw_screen(wme);
1.147 nicm 545: }
546:
1.166 nicm 547: static int
1.208 nicm 548: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
549: int scroll_exit)
1.147 nicm 550: {
1.208 nicm 551: struct window_copy_mode_data *data = wme->data;
1.147 nicm 552: struct screen *s = &data->screen;
1.161 nicm 553: u_int n, ox, oy, px, py;
1.147 nicm 554:
555: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 556: ox = window_copy_find_length(wme, oy);
1.147 nicm 557:
558: if (data->cx != ox) {
559: data->lastcx = data->cx;
560: data->lastsx = ox;
561: }
562: data->cx = data->lastcx;
563:
564: n = 1;
1.149 nicm 565: if (screen_size_y(s) > 2) {
566: if (half_page)
567: n = screen_size_y(s) / 2;
568: else
569: n = screen_size_y(s) - 2;
570: }
1.147 nicm 571:
1.195 nicm 572: if (data->oy < n) {
1.147 nicm 573: data->oy = 0;
1.195 nicm 574: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
575: data->cy = screen_size_y(data->backing) - 1;
576: else
577: data->cy += n - data->oy;
578: } else
1.147 nicm 579: data->oy -= n;
580:
1.192 nicm 581: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 582: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 583: px = window_copy_find_length(wme, py);
1.161 nicm 584: if ((data->cx >= data->lastsx && data->cx != px) ||
585: data->cx > px)
1.208 nicm 586: window_copy_cursor_end_of_line(wme);
1.147 nicm 587: }
588:
1.186 nicm 589: if (scroll_exit && data->oy == 0)
1.166 nicm 590: return (1);
1.264 nicm 591: if (data->searchmark != NULL && !data->timeout)
592: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 593: window_copy_update_selection(wme, 1, 0);
1.208 nicm 594: window_copy_redraw_screen(wme);
1.166 nicm 595: return (0);
1.1 nicm 596: }
597:
1.157 nicm 598: static void
1.208 nicm 599: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 600: {
1.208 nicm 601: struct window_copy_mode_data *data = wme->data;
1.151 nicm 602: u_int oy;
1.148 nicm 603:
604: oy = screen_hsize(data->backing) + data->cy - data->oy;
605:
1.208 nicm 606: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 607: oy--;
608:
1.208 nicm 609: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 610: oy--;
611:
1.208 nicm 612: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 613: }
614:
1.157 nicm 615: static void
1.208 nicm 616: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 617: {
1.208 nicm 618: struct window_copy_mode_data *data = wme->data;
1.148 nicm 619: struct screen *s = &data->screen;
620: u_int maxy, ox, oy;
621:
622: oy = screen_hsize(data->backing) + data->cy - data->oy;
623: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
624:
1.208 nicm 625: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 626: oy++;
627:
1.208 nicm 628: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 629: oy++;
630:
1.208 nicm 631: ox = window_copy_find_length(wme, oy);
632: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 633: }
634:
1.256 nicm 635: char *
636: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
637: {
638: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
639: struct window_copy_mode_data *data = wme->data;
640: struct grid *gd = data->screen.grid;
641:
642: return (format_grid_word(gd, x, gd->hsize + y));
643: }
644:
645: char *
646: window_copy_get_line(struct window_pane *wp, u_int y)
647: {
648: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
649: struct window_copy_mode_data *data = wme->data;
650: struct grid *gd = data->screen.grid;
651:
652: return (format_grid_line(gd, gd->hsize + y));
653: }
654:
1.157 nicm 655: static void
1.208 nicm 656: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 657: {
1.208 nicm 658: struct window_copy_mode_data *data = wme->data;
1.256 nicm 659: struct grid *gd = data->screen.grid;
1.237 nicm 660: char *s;
1.206 nicm 661:
662: format_add(ft, "scroll_position", "%d", data->oy);
663: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 664:
665: format_add(ft, "copy_cursor_x", "%d", data->cx);
666: format_add(ft, "copy_cursor_y", "%d", data->cy);
667:
668: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
669: if (data->screen.sel != NULL) {
670: format_add(ft, "selection_start_x", "%d", data->selx);
671: format_add(ft, "selection_start_y", "%d", data->sely);
672: format_add(ft, "selection_end_x", "%d", data->endselx);
673: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 674: format_add(ft, "selection_active", "%d",
675: data->cursordrag != CURSORDRAG_NONE);
676: } else
677: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 678:
1.256 nicm 679: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 680: if (s != NULL) {
681: format_add(ft, "copy_cursor_word", "%s", s);
682: free(s);
683: }
684:
1.256 nicm 685: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 686: if (s != NULL) {
687: format_add(ft, "copy_cursor_line", "%s", s);
688: free(s);
1.236 nicm 689: }
1.206 nicm 690: }
691:
692: static void
1.208 nicm 693: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 694: {
1.208 nicm 695: struct window_copy_mode_data *data = wme->data;
1.1 nicm 696: struct screen *s = &data->screen;
697: struct screen_write_ctx ctx;
1.228 nicm 698: int search;
1.1 nicm 699:
1.119 nicm 700: screen_resize(s, sx, sy, 1);
1.266 nicm 701: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 702:
1.18 nicm 703: if (data->cy > sy - 1)
704: data->cy = sy - 1;
705: if (data->cx > sx)
706: data->cx = sx;
1.63 nicm 707: if (data->oy > screen_hsize(data->backing))
708: data->oy = screen_hsize(data->backing);
1.18 nicm 709:
1.228 nicm 710: search = (data->searchmark != NULL);
1.208 nicm 711: window_copy_clear_selection(wme);
1.228 nicm 712: window_copy_clear_marks(wme);
1.18 nicm 713:
1.1 nicm 714: screen_write_start(&ctx, NULL, s);
1.208 nicm 715: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 716: screen_write_stop(&ctx);
1.18 nicm 717:
1.263 nicm 718: if (search && !data->timeout)
719: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 720: data->searchx = data->cx;
721: data->searchy = data->cy;
722: data->searcho = data->oy;
1.162 nicm 723:
1.208 nicm 724: window_copy_redraw_screen(wme);
1.1 nicm 725: }
726:
1.157 nicm 727: static const char *
1.208 nicm 728: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 729: {
1.208 nicm 730: struct window_pane *wp = wme->wp;
731:
1.155 nicm 732: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
733: return ("copy-mode-vi");
734: return ("copy-mode");
735: }
736:
1.259 nicm 737: static int
738: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
739: {
740: struct window_mode_entry *wme = cs->wme;
741: struct window_copy_mode_data *data = wme->data;
742: const char *argument;
743: char *expanded;
744:
745: if (cs->args->argc == 2) {
746: argument = cs->args->argv[1];
747: if (*argument != '\0') {
748: if (args_has(cs->args, 'F')) {
749: expanded = format_single(NULL, argument, NULL,
750: NULL, NULL, wme->wp);
751: if (*expanded == '\0') {
752: free(expanded);
753: return (0);
754: }
755: free(data->searchstr);
756: data->searchstr = expanded;
757: } else {
758: free(data->searchstr);
759: data->searchstr = xstrdup(argument);
760: }
761: }
762: }
763: return (1);
764: }
765:
1.213 nicm 766: static enum window_copy_cmd_action
767: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
768: {
769: struct window_mode_entry *wme = cs->wme;
770: struct session *s = cs->s;
771:
772: if (s != NULL)
773: window_copy_append_selection(wme);
774: window_copy_clear_selection(wme);
775: return (WINDOW_COPY_CMD_REDRAW);
776: }
777:
778: static enum window_copy_cmd_action
779: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
780: {
781: struct window_mode_entry *wme = cs->wme;
782: struct session *s = cs->s;
783:
784: if (s != NULL)
785: window_copy_append_selection(wme);
786: window_copy_clear_selection(wme);
787: return (WINDOW_COPY_CMD_CANCEL);
788: }
789:
790: static enum window_copy_cmd_action
791: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
792: {
793: struct window_mode_entry *wme = cs->wme;
794:
795: window_copy_cursor_back_to_indentation(wme);
796: return (WINDOW_COPY_CMD_NOTHING);
797: }
798:
799: static enum window_copy_cmd_action
800: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
801: {
802: struct window_mode_entry *wme = cs->wme;
803: struct client *c = cs->c;
804: struct mouse_event *m = cs->m;
805: struct window_copy_mode_data *data = wme->data;
806:
807: if (m != NULL) {
808: window_copy_start_drag(c, m);
809: return (WINDOW_COPY_CMD_NOTHING);
810: }
811:
812: data->lineflag = LINE_SEL_NONE;
1.252 nicm 813: data->selflag = SEL_CHAR;
1.213 nicm 814: window_copy_start_selection(wme);
815: return (WINDOW_COPY_CMD_REDRAW);
816: }
817:
818: static enum window_copy_cmd_action
819: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
820: {
821: struct window_mode_entry *wme = cs->wme;
822: struct window_copy_mode_data *data = wme->data;
823:
824: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 825: data->lineflag = LINE_SEL_NONE;
1.250 nicm 826: data->selflag = SEL_CHAR;
1.213 nicm 827: return (WINDOW_COPY_CMD_NOTHING);
828: }
829:
830: static enum window_copy_cmd_action
831: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
832: {
833: struct window_mode_entry *wme = cs->wme;
834: struct window_copy_mode_data *data = wme->data;
835:
836: data->cx = 0;
837: data->cy = screen_size_y(&data->screen) - 1;
838:
1.252 nicm 839: window_copy_update_selection(wme, 1, 0);
1.213 nicm 840: return (WINDOW_COPY_CMD_REDRAW);
841: }
842:
843: static enum window_copy_cmd_action
844: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
845: {
846: return (WINDOW_COPY_CMD_CANCEL);
847: }
848:
849: static enum window_copy_cmd_action
850: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
851: {
852: struct window_mode_entry *wme = cs->wme;
853:
854: window_copy_clear_selection(wme);
855: return (WINDOW_COPY_CMD_REDRAW);
856: }
857:
858: static enum window_copy_cmd_action
859: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
860: {
861: struct window_mode_entry *wme = cs->wme;
1.215 nicm 862: struct client *c = cs->c;
1.213 nicm 863: struct session *s = cs->s;
1.215 nicm 864: struct winlink *wl = cs->wl;
865: struct window_pane *wp = wme->wp;
1.213 nicm 866: u_int np = wme->prefix;
1.215 nicm 867: char *prefix = NULL;
868:
869: if (cs->args->argc == 2)
870: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 871:
872: window_copy_start_selection(wme);
873: for (; np > 1; np--)
874: window_copy_cursor_down(wme, 0);
875: window_copy_cursor_end_of_line(wme);
876:
877: if (s != NULL) {
1.215 nicm 878: window_copy_copy_selection(wme, prefix);
879:
880: free(prefix);
1.213 nicm 881: return (WINDOW_COPY_CMD_CANCEL);
882: }
1.215 nicm 883:
884: free(prefix);
1.213 nicm 885: return (WINDOW_COPY_CMD_REDRAW);
886: }
887:
888: static enum window_copy_cmd_action
889: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
890: {
891: struct window_mode_entry *wme = cs->wme;
1.215 nicm 892: struct client *c = cs->c;
1.213 nicm 893: struct session *s = cs->s;
1.215 nicm 894: struct winlink *wl = cs->wl;
895: struct window_pane *wp = wme->wp;
1.252 nicm 896: struct window_copy_mode_data *data = wme->data;
1.213 nicm 897: u_int np = wme->prefix;
1.215 nicm 898: char *prefix = NULL;
899:
900: if (cs->args->argc == 2)
901: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 902:
1.252 nicm 903: data->selflag = SEL_CHAR;
1.213 nicm 904: window_copy_cursor_start_of_line(wme);
905: window_copy_start_selection(wme);
906: for (; np > 1; np--)
907: window_copy_cursor_down(wme, 0);
908: window_copy_cursor_end_of_line(wme);
909:
910: if (s != NULL) {
1.215 nicm 911: window_copy_copy_selection(wme, prefix);
912:
913: free(prefix);
1.213 nicm 914: return (WINDOW_COPY_CMD_CANCEL);
915: }
1.215 nicm 916:
917: free(prefix);
1.213 nicm 918: return (WINDOW_COPY_CMD_REDRAW);
919: }
920:
921: static enum window_copy_cmd_action
1.216 nicm 922: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 923: {
924: struct window_mode_entry *wme = cs->wme;
1.215 nicm 925: struct client *c = cs->c;
1.213 nicm 926: struct session *s = cs->s;
1.215 nicm 927: struct winlink *wl = cs->wl;
928: struct window_pane *wp = wme->wp;
929: char *prefix = NULL;
930:
931: if (cs->args->argc == 2)
932: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 933:
934: if (s != NULL)
1.215 nicm 935: window_copy_copy_selection(wme, prefix);
936:
937: free(prefix);
1.216 nicm 938: return (WINDOW_COPY_CMD_NOTHING);
939: }
940:
941: static enum window_copy_cmd_action
942: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
943: {
944: struct window_mode_entry *wme = cs->wme;
945:
946: window_copy_cmd_copy_selection_no_clear(cs);
947: window_copy_clear_selection(wme);
1.213 nicm 948: return (WINDOW_COPY_CMD_REDRAW);
949: }
950:
951: static enum window_copy_cmd_action
952: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
953: {
954: struct window_mode_entry *wme = cs->wme;
1.215 nicm 955:
1.216 nicm 956: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 957: window_copy_clear_selection(wme);
958: return (WINDOW_COPY_CMD_CANCEL);
959: }
960:
961: static enum window_copy_cmd_action
962: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
963: {
964: struct window_mode_entry *wme = cs->wme;
965: u_int np = wme->prefix;
966:
967: for (; np != 0; np--)
968: window_copy_cursor_down(wme, 0);
969: return (WINDOW_COPY_CMD_NOTHING);
970: }
971:
972: static enum window_copy_cmd_action
1.234 nicm 973: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
974: {
975: struct window_mode_entry *wme = cs->wme;
976: struct window_copy_mode_data *data = wme->data;
977: u_int np = wme->prefix, cy;
978:
979: cy = data->cy;
980: for (; np != 0; np--)
981: window_copy_cursor_down(wme, 0);
982: if (cy == data->cy && data->oy == 0)
983: return (WINDOW_COPY_CMD_CANCEL);
984: return (WINDOW_COPY_CMD_NOTHING);
985: }
986:
987: static enum window_copy_cmd_action
1.213 nicm 988: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
989: {
990: struct window_mode_entry *wme = cs->wme;
991: u_int np = wme->prefix;
992:
993: for (; np != 0; np--)
994: window_copy_cursor_left(wme);
995: return (WINDOW_COPY_CMD_NOTHING);
996: }
997:
998: static enum window_copy_cmd_action
999: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1000: {
1001: struct window_mode_entry *wme = cs->wme;
1002: u_int np = wme->prefix;
1003:
1004: for (; np != 0; np--)
1005: window_copy_cursor_right(wme);
1006: return (WINDOW_COPY_CMD_NOTHING);
1007: }
1008:
1009: static enum window_copy_cmd_action
1010: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1011: {
1012: struct window_mode_entry *wme = cs->wme;
1013: u_int np = wme->prefix;
1014:
1015: for (; np != 0; np--)
1016: window_copy_cursor_up(wme, 0);
1017: return (WINDOW_COPY_CMD_NOTHING);
1018: }
1019:
1020: static enum window_copy_cmd_action
1021: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1022: {
1023: struct window_mode_entry *wme = cs->wme;
1024:
1025: window_copy_cursor_end_of_line(wme);
1026: return (WINDOW_COPY_CMD_NOTHING);
1027: }
1028:
1029: static enum window_copy_cmd_action
1030: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1031: {
1032: struct window_mode_entry *wme = cs->wme;
1033: struct window_copy_mode_data *data = wme->data;
1034: u_int np = wme->prefix;
1035:
1036: for (; np != 0; np--) {
1037: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1038: return (WINDOW_COPY_CMD_CANCEL);
1039: }
1040: return (WINDOW_COPY_CMD_NOTHING);
1041: }
1042:
1043: static enum window_copy_cmd_action
1044: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1045: {
1046:
1047: struct window_mode_entry *wme = cs->wme;
1048: u_int np = wme->prefix;
1049:
1050: for (; np != 0; np--) {
1051: if (window_copy_pagedown(wme, 1, 1))
1052: return (WINDOW_COPY_CMD_CANCEL);
1053: }
1054: return (WINDOW_COPY_CMD_NOTHING);
1055: }
1056:
1057: static enum window_copy_cmd_action
1058: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1059: {
1060: struct window_mode_entry *wme = cs->wme;
1061: u_int np = wme->prefix;
1062:
1063: for (; np != 0; np--)
1064: window_copy_pageup1(wme, 1);
1065: return (WINDOW_COPY_CMD_NOTHING);
1066: }
1067:
1068: static enum window_copy_cmd_action
1069: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1070: {
1071: struct window_mode_entry *wme = cs->wme;
1072: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1073: struct screen *s = data->backing;
1.221 nicm 1074: u_int oy;
1075:
1.269 nicm 1076: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1077: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1078: window_copy_other_end(wme);
1.213 nicm 1079:
1080: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1081: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1082: data->oy = 0;
1083:
1.264 nicm 1084: if (data->searchmark != NULL && !data->timeout)
1085: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1086: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1087: return (WINDOW_COPY_CMD_REDRAW);
1088: }
1089:
1090: static enum window_copy_cmd_action
1091: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1092: {
1093: struct window_mode_entry *wme = cs->wme;
1094: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1095: u_int oy;
1.213 nicm 1096:
1.221 nicm 1097: oy = screen_hsize(data->backing) + data->cy - data->oy;
1098: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1099: window_copy_other_end(wme);
1100:
1101: data->cy = 0;
1.213 nicm 1102: data->cx = 0;
1103: data->oy = screen_hsize(data->backing);
1104:
1.264 nicm 1105: if (data->searchmark != NULL && !data->timeout)
1106: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1107: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1108: return (WINDOW_COPY_CMD_REDRAW);
1109: }
1110:
1111: static enum window_copy_cmd_action
1112: window_copy_cmd_jump_again(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(wme);
1122: break;
1123: case WINDOW_COPY_JUMPBACKWARD:
1124: for (; np != 0; np--)
1125: window_copy_cursor_jump_back(wme);
1126: break;
1127: case WINDOW_COPY_JUMPTOFORWARD:
1128: for (; np != 0; np--)
1129: window_copy_cursor_jump_to(wme);
1130: break;
1131: case WINDOW_COPY_JUMPTOBACKWARD:
1132: for (; np != 0; np--)
1133: window_copy_cursor_jump_to_back(wme);
1134: break;
1135: }
1136: return (WINDOW_COPY_CMD_NOTHING);
1137: }
1138:
1139: static enum window_copy_cmd_action
1140: window_copy_cmd_jump_reverse(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: u_int np = wme->prefix;
1145:
1146: switch (data->jumptype) {
1147: case WINDOW_COPY_JUMPFORWARD:
1148: for (; np != 0; np--)
1149: window_copy_cursor_jump_back(wme);
1150: break;
1151: case WINDOW_COPY_JUMPBACKWARD:
1152: for (; np != 0; np--)
1153: window_copy_cursor_jump(wme);
1154: break;
1155: case WINDOW_COPY_JUMPTOFORWARD:
1156: for (; np != 0; np--)
1157: window_copy_cursor_jump_to_back(wme);
1158: break;
1159: case WINDOW_COPY_JUMPTOBACKWARD:
1160: for (; np != 0; np--)
1161: window_copy_cursor_jump_to(wme);
1162: break;
1163: }
1164: return (WINDOW_COPY_CMD_NOTHING);
1165: }
1166:
1167: static enum window_copy_cmd_action
1168: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1169: {
1170: struct window_mode_entry *wme = cs->wme;
1171: struct window_copy_mode_data *data = wme->data;
1172:
1173: data->cx = 0;
1174: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1175:
1.252 nicm 1176: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1177: return (WINDOW_COPY_CMD_REDRAW);
1178: }
1179:
1180: static enum window_copy_cmd_action
1.218 nicm 1181: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1182: {
1183: struct window_mode_entry *wme = cs->wme;
1184: u_int np = wme->prefix;
1185: struct window_copy_mode_data *data = wme->data;
1186: struct screen *s = data->backing;
1187: char open[] = "{[(", close[] = "}])";
1188: char tried, found, start, *cp;
1.219 nicm 1189: u_int px, py, xx, n;
1.218 nicm 1190: struct grid_cell gc;
1191: int failed;
1192:
1193: for (; np != 0; np--) {
1194: /* Get cursor position and line length. */
1195: px = data->cx;
1196: py = screen_hsize(s) + data->cy - data->oy;
1197: xx = window_copy_find_length(wme, py);
1198: if (xx == 0)
1199: break;
1200:
1201: /*
1202: * Get the current character. If not on a bracket, try the
1203: * previous. If still not, then behave like previous-word.
1204: */
1205: tried = 0;
1206: retry:
1207: grid_get_cell(s->grid, px, py, &gc);
1208: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1209: cp = NULL;
1210: else {
1211: found = *gc.data.data;
1212: cp = strchr(close, found);
1213: }
1214: if (cp == NULL) {
1215: if (data->modekeys == MODEKEY_EMACS) {
1216: if (!tried && px > 0) {
1217: px--;
1218: tried = 1;
1219: goto retry;
1220: }
1.229 nicm 1221: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1222: }
1223: continue;
1224: }
1225: start = open[cp - close];
1226:
1227: /* Walk backward until the matching bracket is reached. */
1228: n = 1;
1229: failed = 0;
1230: do {
1231: if (px == 0) {
1232: if (py == 0) {
1233: failed = 1;
1234: break;
1235: }
1236: do {
1237: py--;
1238: xx = window_copy_find_length(wme, py);
1239: } while (xx == 0 && py > 0);
1240: if (xx == 0 && py == 0) {
1241: failed = 1;
1242: break;
1243: }
1244: px = xx - 1;
1245: } else
1246: px--;
1247:
1248: grid_get_cell(s->grid, px, py, &gc);
1249: if (gc.data.size == 1 &&
1250: (~gc.flags & GRID_FLAG_PADDING)) {
1251: if (*gc.data.data == found)
1252: n++;
1253: else if (*gc.data.data == start)
1254: n--;
1255: }
1256: } while (n != 0);
1257:
1258: /* Move the cursor to the found location if any. */
1259: if (!failed)
1260: window_copy_scroll_to(wme, px, py);
1261: }
1262:
1263: return (WINDOW_COPY_CMD_NOTHING);
1264: }
1265:
1266: static enum window_copy_cmd_action
1267: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1268: {
1269: struct window_mode_entry *wme = cs->wme;
1270: u_int np = wme->prefix;
1271: struct window_copy_mode_data *data = wme->data;
1272: struct screen *s = data->backing;
1273: char open[] = "{[(", close[] = "}])";
1274: char tried, found, end, *cp;
1275: u_int px, py, xx, yy, sx, sy, n;
1276: struct grid_cell gc;
1277: int failed;
1278: struct grid_line *gl;
1279:
1280: for (; np != 0; np--) {
1281: /* Get cursor position and line length. */
1282: px = data->cx;
1283: py = screen_hsize(s) + data->cy - data->oy;
1284: xx = window_copy_find_length(wme, py);
1285: yy = screen_hsize(s) + screen_size_y(s) - 1;
1286: if (xx == 0)
1287: break;
1288:
1289: /*
1290: * Get the current character. If not on a bracket, try the
1291: * next. If still not, then behave like next-word.
1292: */
1293: tried = 0;
1294: retry:
1295: grid_get_cell(s->grid, px, py, &gc);
1296: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1297: cp = NULL;
1298: else {
1299: found = *gc.data.data;
1300:
1301: /*
1302: * In vi mode, attempt to move to previous bracket if a
1303: * closing bracket is found first. If this fails,
1304: * return to the original cursor position.
1305: */
1306: cp = strchr(close, found);
1307: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1308: sx = data->cx;
1309: sy = screen_hsize(s) + data->cy - data->oy;
1310:
1311: window_copy_scroll_to(wme, px, py);
1312: window_copy_cmd_previous_matching_bracket(cs);
1313:
1314: px = data->cx;
1315: py = screen_hsize(s) + data->cy - data->oy;
1316: grid_get_cell(s->grid, px, py, &gc);
1317: if (gc.data.size != 1 ||
1318: (gc.flags & GRID_FLAG_PADDING) ||
1319: strchr(close, *gc.data.data) == NULL)
1320: window_copy_scroll_to(wme, sx, sy);
1321: break;
1322: }
1323:
1324: cp = strchr(open, found);
1325: }
1326: if (cp == NULL) {
1327: if (data->modekeys == MODEKEY_EMACS) {
1328: if (!tried && px <= xx) {
1329: px++;
1330: tried = 1;
1331: goto retry;
1332: }
1.255 nicm 1333: window_copy_cursor_next_word_end(wme, "{[( ",
1334: 0);
1.218 nicm 1335: continue;
1336: }
1337: /* For vi, continue searching for bracket until EOL. */
1338: if (px > xx) {
1339: if (py == yy)
1340: continue;
1341: gl = grid_get_line(s->grid, py);
1342: if (~gl->flags & GRID_LINE_WRAPPED)
1343: continue;
1344: if (gl->cellsize > s->grid->sx)
1345: continue;
1346: px = 0;
1347: py++;
1348: xx = window_copy_find_length(wme, py);
1349: } else
1350: px++;
1351: goto retry;
1352: }
1353: end = close[cp - open];
1354:
1355: /* Walk forward until the matching bracket is reached. */
1356: n = 1;
1357: failed = 0;
1358: do {
1359: if (px > xx) {
1360: if (py == yy) {
1361: failed = 1;
1362: break;
1363: }
1364: px = 0;
1365: py++;
1366: xx = window_copy_find_length(wme, py);
1367: } else
1368: px++;
1369:
1370: grid_get_cell(s->grid, px, py, &gc);
1371: if (gc.data.size == 1 &&
1372: (~gc.flags & GRID_FLAG_PADDING)) {
1373: if (*gc.data.data == found)
1374: n++;
1375: else if (*gc.data.data == end)
1376: n--;
1377: }
1378: } while (n != 0);
1379:
1380: /* Move the cursor to the found location if any. */
1381: if (!failed)
1382: window_copy_scroll_to(wme, px, py);
1383: }
1384:
1385: return (WINDOW_COPY_CMD_NOTHING);
1386: }
1387:
1388: static enum window_copy_cmd_action
1.213 nicm 1389: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1390: {
1391: struct window_mode_entry *wme = cs->wme;
1392: u_int np = wme->prefix;
1393:
1394: for (; np != 0; np--)
1395: window_copy_next_paragraph(wme);
1396: return (WINDOW_COPY_CMD_NOTHING);
1397: }
1398:
1399: static enum window_copy_cmd_action
1400: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1401: {
1402: struct window_mode_entry *wme = cs->wme;
1403: u_int np = wme->prefix;
1404:
1405: for (; np != 0; np--)
1406: window_copy_cursor_next_word(wme, " ");
1407: return (WINDOW_COPY_CMD_NOTHING);
1408: }
1409:
1410: static enum window_copy_cmd_action
1411: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1412: {
1413: struct window_mode_entry *wme = cs->wme;
1414: u_int np = wme->prefix;
1415:
1416: for (; np != 0; np--)
1.255 nicm 1417: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1418: return (WINDOW_COPY_CMD_NOTHING);
1419: }
1420:
1421: static enum window_copy_cmd_action
1422: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1423: {
1424: struct window_mode_entry *wme = cs->wme;
1425: struct session *s = cs->s;
1426: u_int np = wme->prefix;
1427: const char *ws;
1428:
1429: ws = options_get_string(s->options, "word-separators");
1430: for (; np != 0; np--)
1431: window_copy_cursor_next_word(wme, ws);
1432: return (WINDOW_COPY_CMD_NOTHING);
1433: }
1434:
1435: static enum window_copy_cmd_action
1436: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1437: {
1438: struct window_mode_entry *wme = cs->wme;
1439: struct session *s = cs->s;
1440: u_int np = wme->prefix;
1441: const char *ws;
1442:
1443: ws = options_get_string(s->options, "word-separators");
1444: for (; np != 0; np--)
1.255 nicm 1445: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1446: return (WINDOW_COPY_CMD_NOTHING);
1447: }
1448:
1449: static enum window_copy_cmd_action
1450: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1451: {
1452: struct window_mode_entry *wme = cs->wme;
1453: u_int np = wme->prefix;
1.254 nicm 1454: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1455:
1.254 nicm 1456: data->selflag = SEL_CHAR;
1.213 nicm 1457: if ((np % 2) != 0)
1458: window_copy_other_end(wme);
1459: return (WINDOW_COPY_CMD_NOTHING);
1460: }
1461:
1462: static enum window_copy_cmd_action
1463: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1464: {
1465: struct window_mode_entry *wme = cs->wme;
1466: struct window_copy_mode_data *data = wme->data;
1467: u_int np = wme->prefix;
1468:
1469: for (; np != 0; np--) {
1470: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1471: return (WINDOW_COPY_CMD_CANCEL);
1472: }
1473: return (WINDOW_COPY_CMD_NOTHING);
1474: }
1475:
1476: static enum window_copy_cmd_action
1477: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1478: {
1479: struct window_mode_entry *wme = cs->wme;
1480: u_int np = wme->prefix;
1481:
1482: for (; np != 0; np--) {
1483: if (window_copy_pagedown(wme, 0, 1))
1484: return (WINDOW_COPY_CMD_CANCEL);
1485: }
1486: return (WINDOW_COPY_CMD_NOTHING);
1487: }
1488:
1489: static enum window_copy_cmd_action
1490: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1491: {
1492: struct window_mode_entry *wme = cs->wme;
1493: u_int np = wme->prefix;
1494:
1495: for (; np != 0; np--)
1496: window_copy_pageup1(wme, 0);
1497: return (WINDOW_COPY_CMD_NOTHING);
1498: }
1499:
1500: static enum window_copy_cmd_action
1501: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1502: {
1503: struct window_mode_entry *wme = cs->wme;
1504: u_int np = wme->prefix;
1505:
1506: for (; np != 0; np--)
1507: window_copy_previous_paragraph(wme);
1508: return (WINDOW_COPY_CMD_NOTHING);
1509: }
1510:
1511: static enum window_copy_cmd_action
1512: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1513: {
1514: struct window_mode_entry *wme = cs->wme;
1515: u_int np = wme->prefix;
1516:
1517: for (; np != 0; np--)
1.229 nicm 1518: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1519: return (WINDOW_COPY_CMD_NOTHING);
1520: }
1521:
1522: static enum window_copy_cmd_action
1523: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1524: {
1525: struct window_mode_entry *wme = cs->wme;
1526: struct session *s = cs->s;
1527: u_int np = wme->prefix;
1528: const char *ws;
1529:
1530: ws = options_get_string(s->options, "word-separators");
1531: for (; np != 0; np--)
1.229 nicm 1532: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1533: return (WINDOW_COPY_CMD_NOTHING);
1534: }
1535:
1536: static enum window_copy_cmd_action
1537: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1538: {
1539: struct window_mode_entry *wme = cs->wme;
1540: struct window_copy_mode_data *data = wme->data;
1541:
1542: data->lineflag = LINE_SEL_NONE;
1543: window_copy_rectangle_toggle(wme);
1544:
1545: return (WINDOW_COPY_CMD_NOTHING);
1546: }
1547:
1548: static enum window_copy_cmd_action
1549: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1550: {
1551: struct window_mode_entry *wme = cs->wme;
1552: struct window_copy_mode_data *data = wme->data;
1553: u_int np = wme->prefix;
1554:
1555: for (; np != 0; np--)
1556: window_copy_cursor_down(wme, 1);
1557: if (data->scroll_exit && data->oy == 0)
1558: return (WINDOW_COPY_CMD_CANCEL);
1559: return (WINDOW_COPY_CMD_NOTHING);
1560: }
1561:
1562: static enum window_copy_cmd_action
1563: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1564: {
1565: struct window_mode_entry *wme = cs->wme;
1566: struct window_copy_mode_data *data = wme->data;
1567: u_int np = wme->prefix;
1568:
1569: for (; np != 0; np--)
1570: window_copy_cursor_down(wme, 1);
1571: if (data->oy == 0)
1572: return (WINDOW_COPY_CMD_CANCEL);
1573: return (WINDOW_COPY_CMD_NOTHING);
1574: }
1575:
1576: static enum window_copy_cmd_action
1577: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1578: {
1579: struct window_mode_entry *wme = cs->wme;
1580: u_int np = wme->prefix;
1581:
1582: for (; np != 0; np--)
1583: window_copy_cursor_up(wme, 1);
1584: return (WINDOW_COPY_CMD_NOTHING);
1585: }
1586:
1587: static enum window_copy_cmd_action
1588: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1589: {
1590: struct window_mode_entry *wme = cs->wme;
1591: struct window_copy_mode_data *data = wme->data;
1592: u_int np = wme->prefix;
1593:
1594: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1595: for (; np != 0; np--)
1.259 nicm 1596: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1597: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1598: for (; np != 0; np--)
1.259 nicm 1599: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1600: }
1601: return (WINDOW_COPY_CMD_NOTHING);
1602: }
1603:
1604: static enum window_copy_cmd_action
1605: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1606: {
1607: struct window_mode_entry *wme = cs->wme;
1608: struct window_copy_mode_data *data = wme->data;
1609: u_int np = wme->prefix;
1610:
1611: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1612: for (; np != 0; np--)
1.259 nicm 1613: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1614: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1615: for (; np != 0; np--)
1.259 nicm 1616: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1617: }
1618: return (WINDOW_COPY_CMD_NOTHING);
1619: }
1620:
1621: static enum window_copy_cmd_action
1622: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1623: {
1624: struct window_mode_entry *wme = cs->wme;
1625: struct window_copy_mode_data *data = wme->data;
1626: u_int np = wme->prefix;
1627:
1628: data->lineflag = LINE_SEL_LEFT_RIGHT;
1629: data->rectflag = 0;
1.247 nicm 1630: data->selflag = SEL_LINE;
1631: data->dx = data->cx;
1632: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1633:
1634: window_copy_cursor_start_of_line(wme);
1.247 nicm 1635: data->selrx = data->cx;
1636: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1637: data->endselrx = window_copy_find_length(wme, data->selry);
1638: data->endselry = data->selry;
1.213 nicm 1639: window_copy_start_selection(wme);
1640: for (; np > 1; np--)
1641: window_copy_cursor_down(wme, 0);
1642: window_copy_cursor_end_of_line(wme);
1643:
1644: return (WINDOW_COPY_CMD_REDRAW);
1645: }
1646:
1647: static enum window_copy_cmd_action
1648: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1649: {
1650: struct window_mode_entry *wme = cs->wme;
1651: struct session *s = cs->s;
1652: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1653: u_int px, py;
1.213 nicm 1654:
1655: data->lineflag = LINE_SEL_LEFT_RIGHT;
1656: data->rectflag = 0;
1.247 nicm 1657: data->selflag = SEL_WORD;
1658: data->dx = data->cx;
1659: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1660:
1.257 nicm 1661: data->ws = options_get_string(s->options, "word-separators");
1662: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1663: px = data->cx;
1664: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1665: data->selrx = px;
1666: data->selry = py;
1.213 nicm 1667: window_copy_start_selection(wme);
1.245 nicm 1668:
1.247 nicm 1669: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1670: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1671: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1672: else {
1673: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1674: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1675: window_copy_redraw_lines(wme, data->cy, 1);
1676: }
1.247 nicm 1677: data->endselrx = data->cx;
1678: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1679: if (data->dx > data->endselrx)
1680: data->dx = data->endselrx;
1.213 nicm 1681:
1682: return (WINDOW_COPY_CMD_REDRAW);
1683: }
1684:
1685: static enum window_copy_cmd_action
1686: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1687: {
1688: struct window_mode_entry *wme = cs->wme;
1689:
1690: window_copy_cursor_start_of_line(wme);
1691: return (WINDOW_COPY_CMD_NOTHING);
1692: }
1693:
1694: static enum window_copy_cmd_action
1695: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1696: {
1697: struct window_mode_entry *wme = cs->wme;
1698: struct window_copy_mode_data *data = wme->data;
1699:
1700: data->cx = 0;
1701: data->cy = 0;
1702:
1.252 nicm 1703: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1704: return (WINDOW_COPY_CMD_REDRAW);
1705: }
1706:
1707: static enum window_copy_cmd_action
1.216 nicm 1708: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1709: {
1710: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1711: struct client *c = cs->c;
1.213 nicm 1712: struct session *s = cs->s;
1.215 nicm 1713: struct winlink *wl = cs->wl;
1714: struct window_pane *wp = wme->wp;
1715: char *command = NULL;
1716: char *prefix = NULL;
1717:
1718: if (cs->args->argc == 3)
1719: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1720:
1721: if (s != NULL && *cs->args->argv[1] != '\0') {
1722: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1723: window_copy_copy_pipe(wme, s, prefix, command);
1724: free(command);
1725: }
1.213 nicm 1726:
1.215 nicm 1727: free(prefix);
1.213 nicm 1728: return (WINDOW_COPY_CMD_NOTHING);
1729: }
1730:
1731: static enum window_copy_cmd_action
1.216 nicm 1732: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1733: {
1734: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1735:
1.216 nicm 1736: window_copy_cmd_copy_pipe_no_clear(cs);
1737: window_copy_clear_selection(wme);
1738: return (WINDOW_COPY_CMD_REDRAW);
1739: }
1.215 nicm 1740:
1.216 nicm 1741: static enum window_copy_cmd_action
1742: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1743: {
1744: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1745:
1.216 nicm 1746: window_copy_cmd_copy_pipe_no_clear(cs);
1747: window_copy_clear_selection(wme);
1748: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1749: }
1750:
1751: static enum window_copy_cmd_action
1752: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1753: {
1754: struct window_mode_entry *wme = cs->wme;
1755: const char *argument = cs->args->argv[1];
1756:
1757: if (*argument != '\0')
1758: window_copy_goto_line(wme, argument);
1759: return (WINDOW_COPY_CMD_NOTHING);
1760: }
1761:
1762: static enum window_copy_cmd_action
1763: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1764: {
1765: struct window_mode_entry *wme = cs->wme;
1766: struct window_copy_mode_data *data = wme->data;
1767: u_int np = wme->prefix;
1768: const char *argument = cs->args->argv[1];
1769:
1770: if (*argument != '\0') {
1771: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1772: data->jumpchar = *argument;
1773: for (; np != 0; np--)
1774: window_copy_cursor_jump_back(wme);
1775: }
1776: return (WINDOW_COPY_CMD_NOTHING);
1777: }
1778:
1779: static enum window_copy_cmd_action
1780: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1781: {
1782: struct window_mode_entry *wme = cs->wme;
1783: struct window_copy_mode_data *data = wme->data;
1784: u_int np = wme->prefix;
1785: const char *argument = cs->args->argv[1];
1786:
1787: if (*argument != '\0') {
1788: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1789: data->jumpchar = *argument;
1790: for (; np != 0; np--)
1.215 nicm 1791: window_copy_cursor_jump(wme);
1.213 nicm 1792: }
1793: return (WINDOW_COPY_CMD_NOTHING);
1794: }
1795:
1796: static enum window_copy_cmd_action
1797: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1798: {
1799: struct window_mode_entry *wme = cs->wme;
1800: struct window_copy_mode_data *data = wme->data;
1801: u_int np = wme->prefix;
1802: const char *argument = cs->args->argv[1];
1803:
1804: if (*argument != '\0') {
1805: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1806: data->jumpchar = *argument;
1807: for (; np != 0; np--)
1808: window_copy_cursor_jump_to_back(wme);
1809: }
1810: return (WINDOW_COPY_CMD_NOTHING);
1811: }
1812:
1813: static enum window_copy_cmd_action
1814: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1815: {
1816: struct window_mode_entry *wme = cs->wme;
1817: struct window_copy_mode_data *data = wme->data;
1818: u_int np = wme->prefix;
1819: const char *argument = cs->args->argv[1];
1820:
1821: if (*argument != '\0') {
1822: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1823: data->jumpchar = *argument;
1824: for (; np != 0; np--)
1825: window_copy_cursor_jump_to(wme);
1826: }
1827: return (WINDOW_COPY_CMD_NOTHING);
1828: }
1829:
1830: static enum window_copy_cmd_action
1831: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1832: {
1833: struct window_mode_entry *wme = cs->wme;
1834: struct window_copy_mode_data *data = wme->data;
1835: u_int np = wme->prefix;
1836:
1.259 nicm 1837: if (!window_copy_expand_search_string(cs))
1838: return (WINDOW_COPY_CMD_NOTHING);
1839:
1840: if (data->searchstr != NULL) {
1841: data->searchtype = WINDOW_COPY_SEARCHUP;
1842: data->searchregex = 1;
1.263 nicm 1843: data->timeout = 0;
1.259 nicm 1844: for (; np != 0; np--)
1845: window_copy_search_up(wme, 1);
1.233 nicm 1846: }
1.259 nicm 1847: return (WINDOW_COPY_CMD_NOTHING);
1848: }
1849:
1850: static enum window_copy_cmd_action
1851: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1852: {
1853: struct window_mode_entry *wme = cs->wme;
1854: struct window_copy_mode_data *data = wme->data;
1855: u_int np = wme->prefix;
1856:
1857: if (!window_copy_expand_search_string(cs))
1858: return (WINDOW_COPY_CMD_NOTHING);
1859:
1.233 nicm 1860: if (data->searchstr != NULL) {
1.232 nicm 1861: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1862: data->searchregex = 0;
1.263 nicm 1863: data->timeout = 0;
1.213 nicm 1864: for (; np != 0; np--)
1.259 nicm 1865: window_copy_search_up(wme, 0);
1.213 nicm 1866: }
1867: return (WINDOW_COPY_CMD_NOTHING);
1868: }
1869:
1870: static enum window_copy_cmd_action
1871: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1872: {
1873: struct window_mode_entry *wme = cs->wme;
1874: struct window_copy_mode_data *data = wme->data;
1875: u_int np = wme->prefix;
1876:
1.259 nicm 1877: if (!window_copy_expand_search_string(cs))
1878: return (WINDOW_COPY_CMD_NOTHING);
1879:
1880: if (data->searchstr != NULL) {
1881: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1882: data->searchregex = 1;
1.263 nicm 1883: data->timeout = 0;
1.259 nicm 1884: for (; np != 0; np--)
1885: window_copy_search_down(wme, 1);
1.233 nicm 1886: }
1.259 nicm 1887: return (WINDOW_COPY_CMD_NOTHING);
1888: }
1889:
1890: static enum window_copy_cmd_action
1891: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1892: {
1893: struct window_mode_entry *wme = cs->wme;
1894: struct window_copy_mode_data *data = wme->data;
1895: u_int np = wme->prefix;
1896:
1897: if (!window_copy_expand_search_string(cs))
1898: return (WINDOW_COPY_CMD_NOTHING);
1899:
1.233 nicm 1900: if (data->searchstr != NULL) {
1.232 nicm 1901: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1902: data->searchregex = 0;
1.263 nicm 1903: data->timeout = 0;
1.213 nicm 1904: for (; np != 0; np--)
1.259 nicm 1905: window_copy_search_down(wme, 0);
1.213 nicm 1906: }
1907: return (WINDOW_COPY_CMD_NOTHING);
1908: }
1909:
1910: static enum window_copy_cmd_action
1911: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1912: {
1913: struct window_mode_entry *wme = cs->wme;
1914: struct window_copy_mode_data *data = wme->data;
1915: const char *argument = cs->args->argv[1];
1.225 nicm 1916: const char *ss = data->searchstr;
1917: char prefix;
1.213 nicm 1918: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1919:
1.263 nicm 1920: data->timeout = 0;
1921:
1.225 nicm 1922: prefix = *argument++;
1.213 nicm 1923: if (data->searchx == -1 || data->searchy == -1) {
1924: data->searchx = data->cx;
1925: data->searchy = data->cy;
1926: data->searcho = data->oy;
1927: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1928: data->cx = data->searchx;
1929: data->cy = data->searchy;
1930: data->oy = data->searcho;
1931: action = WINDOW_COPY_CMD_REDRAW;
1932: }
1933: if (*argument == '\0') {
1934: window_copy_clear_marks(wme);
1935: return (WINDOW_COPY_CMD_REDRAW);
1936: }
1.225 nicm 1937: switch (prefix) {
1.213 nicm 1938: case '=':
1939: case '-':
1940: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1941: data->searchregex = 0;
1.213 nicm 1942: free(data->searchstr);
1943: data->searchstr = xstrdup(argument);
1.244 nicm 1944: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1945: window_copy_clear_marks(wme);
1946: return (WINDOW_COPY_CMD_REDRAW);
1947: }
1948: break;
1949: case '+':
1950: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1951: data->searchregex = 0;
1.213 nicm 1952: free(data->searchstr);
1953: data->searchstr = xstrdup(argument);
1.244 nicm 1954: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1955: window_copy_clear_marks(wme);
1956: return (WINDOW_COPY_CMD_REDRAW);
1957: }
1958: break;
1959: }
1960: return (action);
1961: }
1962:
1963: static enum window_copy_cmd_action
1964: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1965: {
1966: struct window_mode_entry *wme = cs->wme;
1967: struct window_copy_mode_data *data = wme->data;
1968: const char *argument = cs->args->argv[1];
1.225 nicm 1969: const char *ss = data->searchstr;
1970: char prefix;
1.213 nicm 1971: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1972:
1.263 nicm 1973: data->timeout = 0;
1974:
1.225 nicm 1975: prefix = *argument++;
1.213 nicm 1976: if (data->searchx == -1 || data->searchy == -1) {
1977: data->searchx = data->cx;
1978: data->searchy = data->cy;
1979: data->searcho = data->oy;
1980: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1981: data->cx = data->searchx;
1982: data->cy = data->searchy;
1983: data->oy = data->searcho;
1984: action = WINDOW_COPY_CMD_REDRAW;
1985: }
1986: if (*argument == '\0') {
1987: window_copy_clear_marks(wme);
1988: return (WINDOW_COPY_CMD_REDRAW);
1989: }
1.225 nicm 1990: switch (prefix) {
1.213 nicm 1991: case '=':
1992: case '+':
1993: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1994: data->searchregex = 0;
1.213 nicm 1995: free(data->searchstr);
1996: data->searchstr = xstrdup(argument);
1.244 nicm 1997: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1998: window_copy_clear_marks(wme);
1999: return (WINDOW_COPY_CMD_REDRAW);
2000: }
2001: break;
2002: case '-':
2003: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2004: data->searchregex = 0;
1.213 nicm 2005: free(data->searchstr);
2006: data->searchstr = xstrdup(argument);
1.244 nicm 2007: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2008: window_copy_clear_marks(wme);
2009: return (WINDOW_COPY_CMD_REDRAW);
2010: }
2011: }
2012: return (action);
2013: }
2014:
1.266 nicm 2015: static enum window_copy_cmd_action
2016: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2017: {
2018: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2019: struct window_pane *wp = wme->swp;
1.266 nicm 2020: struct window_copy_mode_data *data = wme->data;
2021:
2022: if (data->viewmode)
2023: return (WINDOW_COPY_CMD_NOTHING);
2024:
2025: screen_free(data->backing);
2026: free(data->backing);
1.270 nicm 2027: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.266 nicm 2028:
2029: return (WINDOW_COPY_CMD_REDRAW);
2030: }
2031:
1.213 nicm 2032: static const struct {
2033: const char *command;
2034: int minargs;
2035: int maxargs;
1.239 nicm 2036: int ismotion;
1.213 nicm 2037: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2038: } window_copy_cmd_table[] = {
1.239 nicm 2039: { "append-selection", 0, 0, 0,
1.213 nicm 2040: window_copy_cmd_append_selection },
1.239 nicm 2041: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2042: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2043: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2044: window_copy_cmd_back_to_indentation },
1.239 nicm 2045: { "begin-selection", 0, 0, 0,
1.213 nicm 2046: window_copy_cmd_begin_selection },
1.239 nicm 2047: { "bottom-line", 0, 0, 1,
1.213 nicm 2048: window_copy_cmd_bottom_line },
1.239 nicm 2049: { "cancel", 0, 0, 0,
1.213 nicm 2050: window_copy_cmd_cancel },
1.239 nicm 2051: { "clear-selection", 0, 0, 0,
1.213 nicm 2052: window_copy_cmd_clear_selection },
1.239 nicm 2053: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2054: window_copy_cmd_copy_end_of_line },
1.239 nicm 2055: { "copy-line", 0, 1, 0,
1.213 nicm 2056: window_copy_cmd_copy_line },
1.239 nicm 2057: { "copy-pipe-no-clear", 1, 2, 0,
1.216 nicm 2058: window_copy_cmd_copy_pipe_no_clear },
1.239 nicm 2059: { "copy-pipe", 1, 2, 0,
1.213 nicm 2060: window_copy_cmd_copy_pipe },
1.239 nicm 2061: { "copy-pipe-and-cancel", 1, 2, 0,
1.213 nicm 2062: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2063: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2064: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2065: { "copy-selection", 0, 1, 0,
1.213 nicm 2066: window_copy_cmd_copy_selection },
1.239 nicm 2067: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2068: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2069: { "cursor-down", 0, 0, 1,
1.213 nicm 2070: window_copy_cmd_cursor_down },
1.239 nicm 2071: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2072: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2073: { "cursor-left", 0, 0, 1,
1.213 nicm 2074: window_copy_cmd_cursor_left },
1.239 nicm 2075: { "cursor-right", 0, 0, 1,
1.213 nicm 2076: window_copy_cmd_cursor_right },
1.239 nicm 2077: { "cursor-up", 0, 0, 1,
1.213 nicm 2078: window_copy_cmd_cursor_up },
1.239 nicm 2079: { "end-of-line", 0, 0, 1,
1.213 nicm 2080: window_copy_cmd_end_of_line },
1.239 nicm 2081: { "goto-line", 1, 1, 1,
1.213 nicm 2082: window_copy_cmd_goto_line },
1.239 nicm 2083: { "halfpage-down", 0, 0, 1,
1.213 nicm 2084: window_copy_cmd_halfpage_down },
1.239 nicm 2085: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2086: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2087: { "halfpage-up", 0, 0, 1,
1.213 nicm 2088: window_copy_cmd_halfpage_up },
1.239 nicm 2089: { "history-bottom", 0, 0, 1,
1.213 nicm 2090: window_copy_cmd_history_bottom },
1.239 nicm 2091: { "history-top", 0, 0, 1,
1.213 nicm 2092: window_copy_cmd_history_top },
1.239 nicm 2093: { "jump-again", 0, 0, 1,
1.213 nicm 2094: window_copy_cmd_jump_again },
1.239 nicm 2095: { "jump-backward", 1, 1, 1,
1.213 nicm 2096: window_copy_cmd_jump_backward },
1.239 nicm 2097: { "jump-forward", 1, 1, 1,
1.213 nicm 2098: window_copy_cmd_jump_forward },
1.239 nicm 2099: { "jump-reverse", 0, 0, 1,
1.213 nicm 2100: window_copy_cmd_jump_reverse },
1.239 nicm 2101: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2102: window_copy_cmd_jump_to_backward },
1.239 nicm 2103: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2104: window_copy_cmd_jump_to_forward },
1.239 nicm 2105: { "middle-line", 0, 0, 1,
1.213 nicm 2106: window_copy_cmd_middle_line },
1.239 nicm 2107: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2108: window_copy_cmd_next_matching_bracket },
1.239 nicm 2109: { "next-paragraph", 0, 0, 1,
1.213 nicm 2110: window_copy_cmd_next_paragraph },
1.239 nicm 2111: { "next-space", 0, 0, 1,
1.213 nicm 2112: window_copy_cmd_next_space },
1.239 nicm 2113: { "next-space-end", 0, 0, 1,
1.213 nicm 2114: window_copy_cmd_next_space_end },
1.239 nicm 2115: { "next-word", 0, 0, 1,
1.213 nicm 2116: window_copy_cmd_next_word },
1.239 nicm 2117: { "next-word-end", 0, 0, 1,
1.213 nicm 2118: window_copy_cmd_next_word_end },
1.239 nicm 2119: { "other-end", 0, 0, 1,
1.213 nicm 2120: window_copy_cmd_other_end },
1.239 nicm 2121: { "page-down", 0, 0, 1,
1.213 nicm 2122: window_copy_cmd_page_down },
1.239 nicm 2123: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2124: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2125: { "page-up", 0, 0, 1,
1.213 nicm 2126: window_copy_cmd_page_up },
1.239 nicm 2127: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2128: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2129: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2130: window_copy_cmd_previous_paragraph },
1.239 nicm 2131: { "previous-space", 0, 0, 1,
1.213 nicm 2132: window_copy_cmd_previous_space },
1.239 nicm 2133: { "previous-word", 0, 0, 1,
1.213 nicm 2134: window_copy_cmd_previous_word },
1.239 nicm 2135: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2136: window_copy_cmd_rectangle_toggle },
1.266 nicm 2137: { "refresh-from-pane", 0, 0, 0,
2138: window_copy_cmd_refresh_from_pane },
1.239 nicm 2139: { "scroll-down", 0, 0, 1,
1.213 nicm 2140: window_copy_cmd_scroll_down },
1.239 nicm 2141: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2142: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2143: { "scroll-up", 0, 0, 1,
1.213 nicm 2144: window_copy_cmd_scroll_up },
1.239 nicm 2145: { "search-again", 0, 0, 0,
1.213 nicm 2146: window_copy_cmd_search_again },
1.239 nicm 2147: { "search-backward", 0, 1, 0,
1.213 nicm 2148: window_copy_cmd_search_backward },
1.259 nicm 2149: { "search-backward-text", 0, 1, 0,
2150: window_copy_cmd_search_backward_text },
1.239 nicm 2151: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2152: window_copy_cmd_search_backward_incremental },
1.239 nicm 2153: { "search-forward", 0, 1, 0,
1.213 nicm 2154: window_copy_cmd_search_forward },
1.259 nicm 2155: { "search-forward-text", 0, 1, 0,
2156: window_copy_cmd_search_forward_text },
1.239 nicm 2157: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2158: window_copy_cmd_search_forward_incremental },
1.239 nicm 2159: { "search-reverse", 0, 0, 0,
1.213 nicm 2160: window_copy_cmd_search_reverse },
1.239 nicm 2161: { "select-line", 0, 0, 0,
1.213 nicm 2162: window_copy_cmd_select_line },
1.239 nicm 2163: { "select-word", 0, 0, 0,
1.213 nicm 2164: window_copy_cmd_select_word },
1.239 nicm 2165: { "start-of-line", 0, 0, 1,
1.213 nicm 2166: window_copy_cmd_start_of_line },
1.239 nicm 2167: { "stop-selection", 0, 0, 0,
1.213 nicm 2168: window_copy_cmd_stop_selection },
1.240 nicm 2169: { "top-line", 0, 0, 1,
1.213 nicm 2170: window_copy_cmd_top_line },
2171: };
2172:
1.157 nicm 2173: static void
1.208 nicm 2174: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2175: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2176: struct mouse_event *m)
1.1 nicm 2177: {
1.208 nicm 2178: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2179: struct window_copy_cmd_state cs;
2180: enum window_copy_cmd_action action;
2181: const char *command;
2182: u_int i;
1.241 nicm 2183: int ismotion = 0, keys;
1.155 nicm 2184:
2185: if (args->argc == 0)
2186: return;
2187: command = args->argv[0];
1.21 nicm 2188:
1.202 nicm 2189: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2190: window_copy_move_mouse(m);
2191:
1.213 nicm 2192: cs.wme = wme;
2193: cs.args = args;
2194: cs.m = m;
1.215 nicm 2195:
1.213 nicm 2196: cs.c = c;
2197: cs.s = s;
1.215 nicm 2198: cs.wl = wl;
1.213 nicm 2199:
2200: action = WINDOW_COPY_CMD_NOTHING;
2201: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2202: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2203: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2204: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2205: break;
1.239 nicm 2206: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2207: action = window_copy_cmd_table[i].f (&cs);
2208: break;
1.163 nicm 2209: }
1.1 nicm 2210: }
1.21 nicm 2211:
1.162 nicm 2212: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2213: keys = options_get_number(wme->wp->window->options, "mode-keys");
2214: if (keys != MODEKEY_VI || !ismotion) {
2215: window_copy_clear_marks(wme);
2216: data->searchx = data->searchy = -1;
2217: } else if (data->searchthis != -1) {
2218: data->searchthis = -1;
2219: action = WINDOW_COPY_CMD_REDRAW;
2220: }
1.213 nicm 2221: if (action == WINDOW_COPY_CMD_NOTHING)
2222: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2223: }
1.209 nicm 2224: wme->prefix = 1;
2225:
1.213 nicm 2226: if (action == WINDOW_COPY_CMD_CANCEL)
2227: window_pane_reset_mode(wme->wp);
2228: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2229: window_copy_redraw_screen(wme);
1.50 nicm 2230: }
2231:
1.157 nicm 2232: static void
1.208 nicm 2233: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2234: {
1.208 nicm 2235: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2236: struct grid *gd = data->backing->grid;
1.21 nicm 2237: u_int offset, gap;
2238:
2239: data->cx = px;
2240:
1.185 nicm 2241: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2242: data->cy = py - (gd->hsize - data->oy);
2243: else {
2244: gap = gd->sy / 4;
2245: if (py < gd->sy) {
2246: offset = 0;
2247: data->cy = py;
2248: } else if (py > gd->hsize + gd->sy - gap) {
2249: offset = gd->hsize;
2250: data->cy = py - gd->hsize;
2251: } else {
2252: offset = py + gap - gd->sy;
2253: data->cy = py - offset;
2254: }
2255: data->oy = gd->hsize - offset;
1.21 nicm 2256: }
2257:
1.264 nicm 2258: if (data->searchmark != NULL && !data->timeout)
2259: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2260: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2261: window_copy_redraw_screen(wme);
1.21 nicm 2262: }
2263:
1.157 nicm 2264: static int
1.118 nicm 2265: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2266: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2267: {
1.140 nicm 2268: struct grid_cell gc, sgc;
2269: const struct utf8_data *ud, *sud;
1.21 nicm 2270:
1.140 nicm 2271: grid_get_cell(gd, px, py, &gc);
2272: ud = &gc.data;
2273: grid_get_cell(sgd, spx, 0, &sgc);
2274: sud = &sgc.data;
1.35 nicm 2275:
1.140 nicm 2276: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2277: return (0);
1.97 nicm 2278:
1.140 nicm 2279: if (cis && ud->size == 1)
2280: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2281:
1.140 nicm 2282: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2283: }
2284:
1.157 nicm 2285: static int
1.21 nicm 2286: window_copy_search_lr(struct grid *gd,
1.97 nicm 2287: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2288: {
1.243 nicm 2289: u_int ax, bx, px, pywrap, endline;
2290: int matched;
2291: struct grid_line *gl;
1.21 nicm 2292:
1.242 nicm 2293: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2294: for (ax = first; ax < last; ax++) {
2295: for (bx = 0; bx < sgd->sx; bx++) {
2296: px = ax + bx;
1.242 nicm 2297: pywrap = py;
2298: /* Wrap line. */
2299: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2300: gl = grid_get_line(gd, pywrap);
2301: if (~gl->flags & GRID_LINE_WRAPPED)
2302: break;
1.242 nicm 2303: px -= gd->sx;
2304: pywrap++;
2305: }
2306: /* We have run off the end of the grid. */
2307: if (px >= gd->sx)
2308: break;
2309: matched = window_copy_search_compare(gd, px, pywrap,
2310: sgd, bx, cis);
1.97 nicm 2311: if (!matched)
1.21 nicm 2312: break;
2313: }
2314: if (bx == sgd->sx) {
2315: *ppx = ax;
2316: return (1);
2317: }
2318: }
2319: return (0);
2320: }
2321:
1.157 nicm 2322: static int
1.21 nicm 2323: window_copy_search_rl(struct grid *gd,
1.97 nicm 2324: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2325: {
1.243 nicm 2326: u_int ax, bx, px, pywrap, endline;
2327: int matched;
2328: struct grid_line *gl;
1.21 nicm 2329:
1.242 nicm 2330: endline = gd->hsize + gd->sy - 1;
2331: for (ax = last; ax > first; ax--) {
1.21 nicm 2332: for (bx = 0; bx < sgd->sx; bx++) {
2333: px = ax - 1 + bx;
1.242 nicm 2334: pywrap = py;
2335: /* Wrap line. */
2336: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2337: gl = grid_get_line(gd, pywrap);
2338: if (~gl->flags & GRID_LINE_WRAPPED)
2339: break;
1.242 nicm 2340: px -= gd->sx;
2341: pywrap++;
2342: }
2343: /* We have run off the end of the grid. */
2344: if (px >= gd->sx)
2345: break;
2346: matched = window_copy_search_compare(gd, px, pywrap,
2347: sgd, bx, cis);
1.97 nicm 2348: if (!matched)
1.21 nicm 2349: break;
2350: }
2351: if (bx == sgd->sx) {
2352: *ppx = ax - 1;
2353: return (1);
2354: }
2355: }
2356: return (0);
2357: }
2358:
1.244 nicm 2359: static int
1.260 nicm 2360: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2361: u_int first, u_int last, regex_t *reg)
1.244 nicm 2362: {
1.260 nicm 2363: int eflags = 0;
1.244 nicm 2364: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2365: char *buf;
1.244 nicm 2366: regmatch_t regmatch;
2367: struct grid_line *gl;
2368:
2369: /*
2370: * This can happen during search if the last match was the last
2371: * character on a line.
2372: */
2373: if (first >= last)
2374: return (0);
2375:
2376: /* Set flags for regex search. */
2377: if (first != 0)
2378: eflags |= REG_NOTBOL;
2379:
2380: /* Need to look at the entire string. */
2381: buf = xmalloc(size);
2382: buf[0] = '\0';
2383: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2384: len = gd->sx - first;
2385: endline = gd->hsize + gd->sy - 1;
2386: pywrap = py;
2387: while (buf != NULL && pywrap <= endline) {
2388: gl = grid_get_line(gd, pywrap);
2389: if (~gl->flags & GRID_LINE_WRAPPED)
2390: break;
2391: pywrap++;
2392: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2393: len += gd->sx;
2394: }
2395:
1.260 nicm 2396: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2397: foundx = first;
2398: foundy = py;
2399: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2400: buf + regmatch.rm_so);
2401: if (foundy == py && foundx < last) {
2402: *ppx = foundx;
2403: len -= foundx - first;
2404: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2405: buf + regmatch.rm_eo);
2406: *psx = foundx;
2407: while (foundy > py) {
2408: *psx += gd->sx;
2409: foundy--;
2410: }
2411: *psx -= *ppx;
2412: free(buf);
2413: return (1);
2414: }
2415: }
2416:
2417: free(buf);
2418: *ppx = 0;
2419: *psx = 0;
2420: return (0);
2421: }
2422:
2423: static int
1.260 nicm 2424: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2425: u_int first, u_int last, regex_t *reg)
1.244 nicm 2426: {
1.260 nicm 2427: int eflags = 0;
2428: u_int endline, len, pywrap, size = 1;
2429: char *buf;
1.244 nicm 2430: struct grid_line *gl;
2431:
2432: /* Set flags for regex search. */
2433: if (first != 0)
2434: eflags |= REG_NOTBOL;
2435:
2436: /* Need to look at the entire string. */
2437: buf = xmalloc(size);
2438: buf[0] = '\0';
2439: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2440: len = gd->sx - first;
2441: endline = gd->hsize + gd->sy - 1;
2442: pywrap = py;
2443: while (buf != NULL && (pywrap <= endline)) {
2444: gl = grid_get_line(gd, pywrap);
2445: if (~gl->flags & GRID_LINE_WRAPPED)
2446: break;
2447: pywrap++;
2448: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2449: len += gd->sx;
2450: }
2451:
2452: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2453: reg, eflags))
1.244 nicm 2454: {
2455: free(buf);
2456: return (1);
2457: }
2458:
2459: free(buf);
2460: *ppx = 0;
2461: *psx = 0;
2462: return (0);
2463: }
2464:
1.260 nicm 2465: static const char *
2466: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2467: {
2468: struct grid_cell_entry *gce;
2469:
2470: if (px >= gl->cellsize) {
2471: *size = 1;
2472: return (" ");
2473: }
2474:
2475: gce = &gl->celldata[px];
2476: if (~gce->flags & GRID_FLAG_EXTENDED) {
2477: *size = 1;
2478: return (&gce->data.data);
2479: }
2480:
2481: *size = gl->extddata[gce->offset].data.size;
2482: return (gl->extddata[gce->offset].data.data);
2483: }
2484:
1.244 nicm 2485: /* Find last match in given range. */
2486: static int
2487: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2488: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2489: int eflags)
2490: {
2491: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2492: regmatch_t regmatch;
2493:
2494: foundx = first;
2495: foundy = py;
2496: oldx = first;
2497: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2498: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2499: buf + px + regmatch.rm_so);
2500: if (foundy > py || foundx >= last)
2501: break;
2502: len -= foundx - oldx;
2503: savepx = foundx;
2504: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2505: buf + px + regmatch.rm_eo);
2506: if (foundy > py || foundx >= last) {
2507: *ppx = savepx;
2508: *psx = foundx;
2509: while (foundy > py) {
2510: *psx += gd->sx;
2511: foundy--;
2512: }
2513: *psx -= *ppx;
2514: return (1);
2515: } else {
2516: savesx = foundx - savepx;
2517: len -= savesx;
2518: oldx = foundx;
2519: }
2520: px += regmatch.rm_eo;
2521: }
2522:
2523: if (savesx > 0) {
2524: *ppx = savepx;
2525: *psx = savesx;
2526: return (1);
2527: } else {
2528: *ppx = 0;
2529: *psx = 0;
2530: return (0);
2531: }
2532: }
2533:
2534: /* Stringify line and append to input buffer. Caller frees. */
2535: static char *
2536: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2537: char *buf, u_int *size)
2538: {
1.260 nicm 2539: u_int ax, bx, newsize = *size;
2540: const struct grid_line *gl;
2541: const char *d;
2542: size_t bufsize = 1024, dlen;
2543:
2544: while (bufsize < newsize)
2545: bufsize *= 2;
2546: buf = xrealloc(buf, bufsize);
1.244 nicm 2547:
1.260 nicm 2548: gl = grid_peek_line(gd, py);
1.244 nicm 2549: bx = *size - 1;
2550: for (ax = first; ax < last; ax++) {
1.260 nicm 2551: d = window_copy_cellstring(gl, ax, &dlen);
2552: newsize += dlen;
2553: while (bufsize < newsize) {
2554: bufsize *= 2;
2555: buf = xrealloc(buf, bufsize);
2556: }
2557: if (dlen == 1)
2558: buf[bx++] = *d;
2559: else {
2560: memcpy(buf + bx, d, dlen);
2561: bx += dlen;
2562: }
1.244 nicm 2563: }
1.260 nicm 2564: buf[newsize - 1] = '\0';
1.244 nicm 2565:
2566: *size = newsize;
2567: return (buf);
2568: }
2569:
2570: /* Map start of C string containing UTF-8 data to grid cell position. */
2571: static void
2572: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2573: const char *str)
2574: {
1.260 nicm 2575: u_int cell, ccell, px, pywrap, pos, len;
2576: int match;
2577: const struct grid_line *gl;
2578: const char *d;
2579: size_t dlen;
2580: struct {
2581: const char *d;
2582: size_t dlen;
2583: } *cells;
1.244 nicm 2584:
1.260 nicm 2585: /* Populate the array of cell data. */
1.244 nicm 2586: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2587: cell = 0;
2588: px = *ppx;
2589: pywrap = *ppy;
1.260 nicm 2590: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2591: while (cell < ncells) {
1.260 nicm 2592: cells[cell].d = window_copy_cellstring(gl, px,
2593: &cells[cell].dlen);
1.244 nicm 2594: cell++;
1.261 nicm 2595: px++;
2596: if (px == gd->sx) {
2597: px = 0;
1.244 nicm 2598: pywrap++;
1.260 nicm 2599: gl = grid_peek_line(gd, pywrap);
2600: }
1.244 nicm 2601: }
2602:
2603: /* Locate starting cell. */
2604: cell = 0;
1.260 nicm 2605: len = strlen(str);
1.244 nicm 2606: while (cell < ncells) {
2607: ccell = cell;
1.260 nicm 2608: pos = 0;
1.244 nicm 2609: match = 1;
2610: while (ccell < ncells) {
1.260 nicm 2611: if (str[pos] == '\0') {
1.244 nicm 2612: match = 0;
2613: break;
2614: }
1.260 nicm 2615: d = cells[ccell].d;
2616: dlen = cells[ccell].dlen;
2617: if (dlen == 1) {
2618: if (str[pos] != *d) {
2619: match = 0;
2620: break;
2621: }
2622: pos++;
2623: } else {
2624: if (dlen > len - pos)
2625: dlen = len - pos;
2626: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2627: match = 0;
2628: break;
2629: }
1.260 nicm 2630: pos += dlen;
1.244 nicm 2631: }
2632: ccell++;
2633: }
2634: if (match)
2635: break;
2636: cell++;
2637: }
2638:
2639: /* If not found this will be one past the end. */
2640: px = *ppx + cell;
2641: pywrap = *ppy;
2642: while (px >= gd->sx) {
2643: px -= gd->sx;
2644: pywrap++;
2645: }
2646:
2647: *ppx = px;
2648: *ppy = pywrap;
2649:
2650: /* Free cell data. */
2651: free(cells);
2652: }
2653:
1.157 nicm 2654: static void
1.230 nicm 2655: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2656: {
1.150 nicm 2657: if (*fx == 0) { /* left */
1.230 nicm 2658: if (*fy == 0) { /* top */
2659: if (wrapflag) {
2660: *fx = screen_size_x(s) - 1;
1.242 nicm 2661: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2662: }
1.150 nicm 2663: return;
1.230 nicm 2664: }
1.150 nicm 2665: *fx = screen_size_x(s) - 1;
2666: *fy = *fy - 1;
2667: } else
2668: *fx = *fx - 1;
2669: }
1.21 nicm 2670:
1.157 nicm 2671: static void
1.230 nicm 2672: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2673: {
2674: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2675: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2676: if (wrapflag) {
2677: *fx = 0;
2678: *fy = 0;
2679: }
1.21 nicm 2680: return;
1.230 nicm 2681: }
1.150 nicm 2682: *fx = 0;
2683: *fy = *fy + 1;
1.21 nicm 2684: } else
1.150 nicm 2685: *fx = *fx + 1;
2686: }
1.21 nicm 2687:
1.157 nicm 2688: static int
1.150 nicm 2689: window_copy_is_lowercase(const char *ptr)
2690: {
2691: while (*ptr != '\0') {
2692: if (*ptr != tolower((u_char)*ptr))
2693: return (0);
2694: ++ptr;
1.97 nicm 2695: }
1.150 nicm 2696: return (1);
2697: }
1.97 nicm 2698:
1.150 nicm 2699: /*
2700: * Search for text stored in sgd starting from position fx,fy up to endline. If
2701: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2702: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2703: * not found.
2704: */
1.163 nicm 2705: static int
1.208 nicm 2706: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2707: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2708: int direction, int regex)
1.150 nicm 2709: {
1.260 nicm 2710: u_int i, px, sx, ssize = 1;
2711: int found = 0, cflags = REG_EXTENDED;
2712: char *sbuf;
2713: regex_t reg;
2714:
2715: if (regex) {
2716: sbuf = xmalloc(ssize);
2717: sbuf[0] = '\0';
2718: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2719: if (cis)
2720: cflags |= REG_ICASE;
2721: if (regcomp(®, sbuf, cflags) != 0) {
2722: free(sbuf);
2723: return (0);
2724: }
2725: }
1.150 nicm 2726:
2727: if (direction) {
2728: for (i = fy; i <= endline; i++) {
1.260 nicm 2729: if (regex) {
2730: found = window_copy_search_lr_regex(gd,
2731: &px, &sx, i, fx, gd->sx, ®);
2732: } else {
1.244 nicm 2733: found = window_copy_search_lr(gd, sgd,
2734: &px, i, fx, gd->sx, cis);
1.260 nicm 2735: }
1.150 nicm 2736: if (found)
2737: break;
2738: fx = 0;
2739: }
2740: } else {
2741: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2742: if (regex) {
2743: found = window_copy_search_rl_regex(gd,
2744: &px, &sx, i - 1, 0, fx + 1, ®);
2745: } else {
1.244 nicm 2746: found = window_copy_search_rl(gd, sgd,
2747: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2748: }
1.150 nicm 2749: if (found) {
2750: i--;
2751: break;
2752: }
1.242 nicm 2753: fx = gd->sx - 1;
1.21 nicm 2754: }
2755: }
1.260 nicm 2756: if (regex) {
2757: free(sbuf);
2758: regfree(®);
2759: }
1.150 nicm 2760:
1.163 nicm 2761: if (found) {
1.208 nicm 2762: window_copy_scroll_to(wme, px, i);
1.163 nicm 2763: return (1);
2764: }
2765: if (wrap) {
1.208 nicm 2766: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2767: direction ? 0 : gd->sx - 1,
1.150 nicm 2768: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2769: direction, regex));
1.21 nicm 2770: }
1.163 nicm 2771: return (0);
1.21 nicm 2772: }
2773:
1.232 nicm 2774: /*
2775: * Search in for text searchstr. If direction is 0 then search up, otherwise
2776: * down.
2777: */
1.163 nicm 2778: static int
1.244 nicm 2779: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2780: {
1.208 nicm 2781: struct window_pane *wp = wme->wp;
2782: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2783: struct screen *s = data->backing, ss;
1.21 nicm 2784: struct screen_write_ctx ctx;
1.150 nicm 2785: struct grid *gd = s->grid;
1.262 nicm 2786: const char *str = data->searchstr;
1.150 nicm 2787: u_int fx, fy, endline;
1.163 nicm 2788: int wrapflag, cis, found;
1.21 nicm 2789:
1.262 nicm 2790: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2791: regex = 0;
2792:
1.263 nicm 2793: if (data->timeout)
2794: return (0);
2795:
1.174 nicm 2796: free(wp->searchstr);
1.262 nicm 2797: wp->searchstr = xstrdup(str);
1.259 nicm 2798: wp->searchregex = regex;
1.174 nicm 2799:
1.150 nicm 2800: fx = data->cx;
2801: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2802:
1.262 nicm 2803: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2804: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2805: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2806: screen_write_stop(&ctx);
2807:
1.150 nicm 2808: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2809: cis = window_copy_is_lowercase(str);
1.21 nicm 2810:
1.230 nicm 2811: if (direction) {
2812: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2813: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2814: } else {
2815: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2816: endline = 0;
1.230 nicm 2817: }
1.244 nicm 2818:
1.208 nicm 2819: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2820: wrapflag, direction, regex);
1.162 nicm 2821:
1.244 nicm 2822: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2823: window_copy_redraw_screen(wme);
1.21 nicm 2824:
1.150 nicm 2825: screen_free(&ss);
1.163 nicm 2826: return (found);
1.150 nicm 2827: }
1.97 nicm 2828:
1.162 nicm 2829: static int
1.244 nicm 2830: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2831: int regex)
1.162 nicm 2832: {
1.208 nicm 2833: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2834: struct screen *s = data->backing, ss;
2835: struct screen_write_ctx ctx;
2836: struct grid *gd = s->grid;
1.264 nicm 2837: const struct grid_line *gl;
1.170 nicm 2838: int found, cis, which = -1;
1.260 nicm 2839: int cflags = REG_EXTENDED;
1.162 nicm 2840: u_int px, py, b, nfound = 0, width;
1.260 nicm 2841: u_int ssize = 1;
2842: char *sbuf;
2843: regex_t reg;
1.263 nicm 2844: time_t tstart, t;
1.162 nicm 2845:
2846: if (ssp == NULL) {
2847: width = screen_write_strlen("%s", data->searchstr);
2848: screen_init(&ss, width, 1, 0);
2849: screen_write_start(&ctx, NULL, &ss);
2850: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2851: data->searchstr);
2852: screen_write_stop(&ctx);
2853: ssp = &ss;
2854: } else
2855: width = screen_size_x(ssp);
2856:
2857: cis = window_copy_is_lowercase(data->searchstr);
2858:
2859: free(data->searchmark);
2860: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2861:
1.260 nicm 2862: if (regex) {
2863: sbuf = xmalloc(ssize);
2864: sbuf[0] = '\0';
2865: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2866: sbuf, &ssize);
2867: if (cis)
2868: cflags |= REG_ICASE;
2869: if (regcomp(®, sbuf, cflags) != 0) {
2870: free(sbuf);
2871: return (0);
2872: }
2873: }
1.263 nicm 2874: time(&tstart);
1.265 nicm 2875: for (py = gd->hsize - data->oy; py > 0; py--) {
2876: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2877: if (~gl->flags & GRID_LINE_WRAPPED)
2878: break;
2879: }
2880: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2881: px = 0;
2882: for (;;) {
1.244 nicm 2883: if (regex) {
2884: found = window_copy_search_lr_regex(gd,
1.260 nicm 2885: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2886: if (!found)
2887: break;
1.260 nicm 2888: } else {
1.244 nicm 2889: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2890: &px, py, px, gd->sx, cis);
1.244 nicm 2891: if (!found)
2892: break;
2893: }
1.170 nicm 2894:
1.162 nicm 2895: nfound++;
1.260 nicm 2896: if (px == data->cx &&
2897: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2898: which = nfound;
1.162 nicm 2899:
2900: b = (py * gd->sx) + px;
2901: bit_nset(data->searchmark, b, b + width - 1);
2902:
2903: px++;
2904: }
1.263 nicm 2905:
2906: time(&t);
2907: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2908: data->timeout = 1;
2909: break;
2910: }
1.260 nicm 2911: }
2912: if (regex) {
2913: free(sbuf);
2914: regfree(®);
1.162 nicm 2915: }
1.263 nicm 2916: if (data->timeout) {
2917: window_copy_clear_marks(wme);
2918: return (1);
2919: }
1.162 nicm 2920:
1.170 nicm 2921: if (which != -1)
2922: data->searchthis = 1 + nfound - which;
2923: else
2924: data->searchthis = -1;
2925: data->searchcount = nfound;
2926:
1.162 nicm 2927: if (ssp == &ss)
2928: screen_free(&ss);
1.263 nicm 2929: return (1);
1.162 nicm 2930: }
2931:
1.157 nicm 2932: static void
1.208 nicm 2933: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2934: {
1.208 nicm 2935: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2936:
2937: free(data->searchmark);
2938: data->searchmark = NULL;
2939: }
2940:
2941: static int
1.244 nicm 2942: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2943: {
1.244 nicm 2944: return (window_copy_search(wme, 0, regex));
1.150 nicm 2945: }
1.21 nicm 2946:
1.163 nicm 2947: static int
1.244 nicm 2948: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2949: {
1.244 nicm 2950: return (window_copy_search(wme, 1, regex));
1.21 nicm 2951: }
2952:
1.157 nicm 2953: static void
1.208 nicm 2954: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2955: {
1.208 nicm 2956: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2957: const char *errstr;
1.199 nicm 2958: int lineno;
1.21 nicm 2959:
1.199 nicm 2960: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2961: if (errstr != NULL)
2962: return;
1.199 nicm 2963: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2964: lineno = screen_hsize(data->backing);
1.35 nicm 2965:
1.21 nicm 2966: data->oy = lineno;
1.252 nicm 2967: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2968: window_copy_redraw_screen(wme);
1.21 nicm 2969: }
2970:
1.157 nicm 2971: static void
1.208 nicm 2972: window_copy_write_line(struct window_mode_entry *wme,
2973: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2974: {
1.208 nicm 2975: struct window_pane *wp = wme->wp;
2976: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2977: struct screen *s = &data->screen;
1.136 nicm 2978: struct options *oo = wp->window->options;
1.1 nicm 2979: struct grid_cell gc;
1.100 nicm 2980: char hdr[512];
1.162 nicm 2981: size_t size = 0;
1.270 nicm 2982: u_int hsize = screen_hsize(data->backing);
1.21 nicm 2983:
1.101 nicm 2984: style_apply(&gc, oo, "mode-style");
1.164 nicm 2985: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2986:
1.249 nicm 2987: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2988: if (data->searchmark == NULL) {
1.263 nicm 2989: if (data->timeout) {
2990: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2991: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 2992: } else {
2993: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2994: "[%u/%u]", data->oy, hsize);
1.263 nicm 2995: }
1.170 nicm 2996: } else {
2997: if (data->searchthis == -1) {
2998: size = xsnprintf(hdr, sizeof hdr,
2999: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3000: data->oy, hsize);
1.170 nicm 3001: } else {
3002: size = xsnprintf(hdr, sizeof hdr,
3003: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3004: data->searchcount, data->oy, hsize);
1.170 nicm 3005: }
3006: }
1.62 nicm 3007: if (size > screen_size_x(s))
3008: size = screen_size_x(s);
1.212 nicm 3009: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3010: screen_write_puts(ctx, &gc, "%s", hdr);
3011: } else
3012: size = 0;
3013:
1.105 nicm 3014: if (size < screen_size_x(s)) {
1.212 nicm 3015: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3016: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3017: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3018: }
1.18 nicm 3019:
3020: if (py == data->cy && data->cx == screen_size_x(s)) {
3021: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3022: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3023: screen_write_putc(ctx, &gc, '$');
3024: }
1.1 nicm 3025: }
3026:
1.157 nicm 3027: static void
1.208 nicm 3028: window_copy_write_lines(struct window_mode_entry *wme,
3029: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3030: {
3031: u_int yy;
3032:
3033: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3034: window_copy_write_line(wme, ctx, py);
1.121 nicm 3035: }
3036:
1.157 nicm 3037: static void
1.208 nicm 3038: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3039: {
1.208 nicm 3040: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3041: struct grid *gd = data->backing->grid;
1.121 nicm 3042: u_int new_y, start, end;
3043:
3044: new_y = data->cy;
3045: if (old_y <= new_y) {
3046: start = old_y;
3047: end = new_y;
3048: } else {
3049: start = new_y;
3050: end = old_y;
3051: }
1.247 nicm 3052:
3053: /*
3054: * In word selection mode the first word on the line below the cursor
3055: * might be selected, so add this line to the redraw area.
3056: */
3057: if (data->selflag == SEL_WORD) {
3058: /* Last grid line in data coordinates. */
3059: if (end < gd->sy + data->oy - 1)
3060: end++;
3061: }
1.208 nicm 3062: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3063: }
3064:
1.157 nicm 3065: static void
1.208 nicm 3066: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3067: {
1.208 nicm 3068: struct window_pane *wp = wme->wp;
3069: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3070: struct screen_write_ctx ctx;
3071: u_int i;
3072:
3073: screen_write_start(&ctx, wp, NULL);
3074: for (i = py; i < py + ny; i++)
1.208 nicm 3075: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3076: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3077: screen_write_stop(&ctx);
3078: }
3079:
1.157 nicm 3080: static void
1.208 nicm 3081: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3082: {
1.208 nicm 3083: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3084:
1.208 nicm 3085: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3086: }
3087:
1.157 nicm 3088: static void
1.252 nicm 3089: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3090: int no_reset)
1.161 nicm 3091: {
1.208 nicm 3092: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3093: u_int xx, yy;
3094:
3095: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3096: switch (data->selflag) {
3097: case SEL_WORD:
3098: xx = data->cx;
1.252 nicm 3099: if (no_reset)
1.247 nicm 3100: break;
1.252 nicm 3101: begin = 0;
1.247 nicm 3102: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3103: /* Right to left selection. */
3104: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3105: &xx, &yy);
3106: begin = 1;
3107:
3108: /* Reset the end. */
3109: data->endselx = data->endselrx;
3110: data->endsely = data->endselry;
3111: } else {
3112: /* Left to right selection. */
3113: if (xx >= window_copy_find_length(wme, yy) ||
3114: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3115: window_copy_cursor_next_word_end_pos(wme,
3116: data->ws, &xx, &yy);
3117:
3118: /* Reset the start. */
3119: data->selx = data->selrx;
3120: data->sely = data->selry;
3121: }
3122: break;
3123: case SEL_LINE:
1.252 nicm 3124: if (no_reset) {
3125: xx = data->cx;
3126: break;
3127: }
1.251 nicm 3128: begin = 0;
1.247 nicm 3129: if (data->dy > yy) {
3130: /* Right to left selection. */
3131: xx = 0;
3132: begin = 1;
3133:
3134: /* Reset the end. */
3135: data->endselx = data->endselrx;
3136: data->endsely = data->endselry;
3137: } else {
3138: /* Left to right selection. */
3139: xx = window_copy_find_length(wme, yy);
3140:
3141: /* Reset the start. */
3142: data->selx = data->selrx;
3143: data->sely = data->selry;
3144: }
3145: break;
3146: case SEL_CHAR:
3147: xx = data->cx;
3148: break;
3149: }
3150: if (begin) {
3151: data->selx = xx;
3152: data->sely = yy;
3153: } else {
3154: data->endselx = xx;
3155: data->endsely = yy;
3156: }
3157: }
3158:
3159: static void
1.252 nicm 3160: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3161: {
3162: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3163:
3164: switch (data->cursordrag) {
3165: case CURSORDRAG_ENDSEL:
1.252 nicm 3166: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3167: break;
3168: case CURSORDRAG_SEL:
1.252 nicm 3169: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3170: break;
3171: case CURSORDRAG_NONE:
3172: break;
3173: }
3174: }
3175:
3176: static void
1.208 nicm 3177: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3178: {
1.208 nicm 3179: struct window_pane *wp = wme->wp;
3180: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3181: struct screen *s = &data->screen;
1.1 nicm 3182: struct screen_write_ctx ctx;
1.18 nicm 3183: u_int old_cx, old_cy;
1.1 nicm 3184:
1.18 nicm 3185: old_cx = data->cx; old_cy = data->cy;
3186: data->cx = cx; data->cy = cy;
3187: if (old_cx == screen_size_x(s))
1.208 nicm 3188: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3189: if (data->cx == screen_size_x(s))
1.208 nicm 3190: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3191: else {
3192: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3193: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3194: screen_write_stop(&ctx);
3195: }
1.1 nicm 3196: }
3197:
1.157 nicm 3198: static void
1.208 nicm 3199: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3200: {
1.208 nicm 3201: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3202:
1.18 nicm 3203: data->selx = data->cx;
1.54 nicm 3204: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3205:
1.161 nicm 3206: data->endselx = data->selx;
3207: data->endsely = data->sely;
3208:
3209: data->cursordrag = CURSORDRAG_ENDSEL;
3210:
1.252 nicm 3211: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3212: }
3213:
1.157 nicm 3214: static int
1.208 nicm 3215: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3216: u_int *sely)
1.161 nicm 3217: {
1.208 nicm 3218: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3219: struct screen *s = &data->screen;
3220: u_int sx, sy, ty;
3221: int relpos;
3222:
3223: sx = *selx;
3224: sy = *sely;
3225:
3226: ty = screen_hsize(data->backing) - data->oy;
3227: if (sy < ty) {
3228: relpos = WINDOW_COPY_REL_POS_ABOVE;
3229: if (!data->rectflag)
3230: sx = 0;
3231: sy = 0;
3232: } else if (sy > ty + screen_size_y(s) - 1) {
3233: relpos = WINDOW_COPY_REL_POS_BELOW;
3234: if (!data->rectflag)
3235: sx = screen_size_x(s) - 1;
3236: sy = screen_size_y(s) - 1;
3237: } else {
3238: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3239: sy -= ty;
3240: }
3241:
3242: *selx = sx;
1.176 nicm 3243: *sely = sy;
1.161 nicm 3244: return (relpos);
3245: }
3246:
3247: static int
1.252 nicm 3248: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3249: int no_reset)
1.1 nicm 3250: {
1.208 nicm 3251: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3252: struct screen *s = &data->screen;
1.192 nicm 3253:
3254: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3255: return (0);
1.252 nicm 3256: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3257: }
3258:
3259: static int
1.252 nicm 3260: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3261: int no_reset)
1.192 nicm 3262: {
1.208 nicm 3263: struct window_pane *wp = wme->wp;
3264: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3265: struct screen *s = &data->screen;
1.136 nicm 3266: struct options *oo = wp->window->options;
1.1 nicm 3267: struct grid_cell gc;
1.161 nicm 3268: u_int sx, sy, cy, endsx, endsy;
3269: int startrelpos, endrelpos;
1.1 nicm 3270:
1.252 nicm 3271: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3272:
3273: /* Adjust the selection. */
3274: sx = data->selx;
3275: sy = data->sely;
1.208 nicm 3276: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3277:
3278: /* Adjust the end of selection. */
3279: endsx = data->endselx;
3280: endsy = data->endsely;
1.208 nicm 3281: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3282:
3283: /* Selection is outside of the current screen */
3284: if (startrelpos == endrelpos &&
3285: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3286: screen_hide_selection(s);
3287: return (0);
3288: }
1.1 nicm 3289:
1.161 nicm 3290: /* Set colours and selection. */
3291: style_apply(&gc, oo, "mode-style");
1.164 nicm 3292: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3293: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3294: data->modekeys, &gc);
1.42 nicm 3295:
1.96 nicm 3296: if (data->rectflag && may_redraw) {
1.42 nicm 3297: /*
3298: * Can't rely on the caller to redraw the right lines for
3299: * rectangle selection - find the highest line and the number
3300: * of lines, and redraw just past that in both directions
3301: */
3302: cy = data->cy;
1.182 nicm 3303: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3304: if (sy < cy)
1.208 nicm 3305: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3306: else
1.208 nicm 3307: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3308: } else {
1.208 nicm 3309: if (endsy < cy) {
3310: window_copy_redraw_lines(wme, endsy,
3311: cy - endsy + 1);
3312: } else {
3313: window_copy_redraw_lines(wme, cy,
3314: endsy - cy + 1);
3315: }
1.182 nicm 3316: }
1.42 nicm 3317: }
3318:
1.1 nicm 3319: return (1);
3320: }
3321:
1.157 nicm 3322: static void *
1.208 nicm 3323: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3324: {
1.208 nicm 3325: struct window_pane *wp = wme->wp;
3326: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3327: struct screen *s = &data->screen;
3328: char *buf;
1.42 nicm 3329: size_t off;
1.111 nicm 3330: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3331: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3332: int keys;
1.1 nicm 3333:
1.192 nicm 3334: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3335: return (NULL);
1.1 nicm 3336:
3337: buf = xmalloc(1);
3338: off = 0;
3339:
3340: *buf = '\0';
3341:
3342: /*
3343: * The selection extends from selx,sely to (adjusted) cx,cy on
3344: * the base screen.
3345: */
3346:
3347: /* Find start and end. */
1.161 nicm 3348: xx = data->endselx;
3349: yy = data->endsely;
1.2 nicm 3350: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3351: sx = xx; sy = yy;
3352: ex = data->selx; ey = data->sely;
3353: } else {
3354: sx = data->selx; sy = data->sely;
3355: ex = xx; ey = yy;
3356: }
3357:
3358: /* Trim ex to end of line. */
1.208 nicm 3359: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3360: if (ex > ey_last)
3361: ex = ey_last;
1.1 nicm 3362:
1.42 nicm 3363: /*
3364: * Deal with rectangle-copy if necessary; four situations: start of
3365: * first line (firstsx), end of last line (lastex), start (restsx) and
3366: * end (restex) of all other lines.
3367: */
3368: xx = screen_size_x(s);
1.69 nicm 3369:
3370: /*
3371: * Behave according to mode-keys. If it is emacs, copy like emacs,
3372: * keeping the top-left-most character, and dropping the
3373: * bottom-right-most, regardless of copy direction. If it is vi, also
3374: * keep bottom-right-most character.
3375: */
1.136 nicm 3376: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3377: if (data->rectflag) {
3378: /*
3379: * Need to ignore the column with the cursor in it, which for
3380: * rectangular copy means knowing which side the cursor is on.
3381: */
1.188 nicm 3382: if (data->cursordrag == CURSORDRAG_ENDSEL)
3383: selx = data->selx;
3384: else
3385: selx = data->endselx;
3386: if (selx < data->cx) {
1.42 nicm 3387: /* Selection start is on the left. */
1.69 nicm 3388: if (keys == MODEKEY_EMACS) {
3389: lastex = data->cx;
3390: restex = data->cx;
3391: }
3392: else {
3393: lastex = data->cx + 1;
3394: restex = data->cx + 1;
3395: }
1.188 nicm 3396: firstsx = selx;
3397: restsx = selx;
1.42 nicm 3398: } else {
3399: /* Cursor is on the left. */
1.188 nicm 3400: lastex = selx + 1;
3401: restex = selx + 1;
1.64 nicm 3402: firstsx = data->cx;
3403: restsx = data->cx;
1.42 nicm 3404: }
3405: } else {
1.69 nicm 3406: if (keys == MODEKEY_EMACS)
3407: lastex = ex;
1.74 nicm 3408: else
1.69 nicm 3409: lastex = ex + 1;
1.42 nicm 3410: restex = xx;
3411: firstsx = sx;
3412: restsx = 0;
3413: }
3414:
1.1 nicm 3415: /* Copy the lines. */
1.110 nicm 3416: for (i = sy; i <= ey; i++) {
1.208 nicm 3417: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3418: (i == sy ? firstsx : restsx),
3419: (i == ey ? lastex : restex));
1.1 nicm 3420: }
3421:
1.26 nicm 3422: /* Don't bother if no data. */
3423: if (off == 0) {
1.81 nicm 3424: free(buf);
1.89 nicm 3425: return (NULL);
1.26 nicm 3426: }
1.111 nicm 3427: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3428: off -= 1; /* remove final \n (unless at end in vi mode) */
3429: *len = off;
1.89 nicm 3430: return (buf);
3431: }
3432:
1.157 nicm 3433: static void
1.215 nicm 3434: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3435: void *buf, size_t len)
1.89 nicm 3436: {
1.208 nicm 3437: struct window_pane *wp = wme->wp;
3438: struct screen_write_ctx ctx;
1.72 nicm 3439:
1.178 nicm 3440: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3441: screen_write_start(&ctx, wp, NULL);
3442: screen_write_setselection(&ctx, buf, len);
3443: screen_write_stop(&ctx);
1.179 nicm 3444: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3445: }
1.1 nicm 3446:
1.215 nicm 3447: paste_add(prefix, buf, len);
1.89 nicm 3448: }
3449:
1.157 nicm 3450: static void
1.208 nicm 3451: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3452: const char *prefix, const char *cmd)
1.89 nicm 3453: {
1.215 nicm 3454: void *buf;
3455: size_t len;
3456: struct job *job;
1.89 nicm 3457:
1.208 nicm 3458: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3459: if (buf == NULL)
3460: return;
3461:
1.253 nicm 3462: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT, -1, -1);
1.196 nicm 3463: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 3464: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3465: }
3466:
1.157 nicm 3467: static void
1.215 nicm 3468: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3469: {
1.203 nicm 3470: char *buf;
1.114 nicm 3471: size_t len;
1.89 nicm 3472:
1.208 nicm 3473: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3474: if (buf != NULL)
1.215 nicm 3475: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3476: }
3477:
1.157 nicm 3478: static void
1.208 nicm 3479: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3480: {
1.208 nicm 3481: struct window_pane *wp = wme->wp;
1.108 nicm 3482: char *buf;
3483: struct paste_buffer *pb;
1.227 nicm 3484: const char *bufdata, *bufname = NULL;
1.132 nicm 3485: size_t len, bufsize;
1.108 nicm 3486: struct screen_write_ctx ctx;
1.103 nicm 3487:
1.208 nicm 3488: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3489: if (buf == NULL)
3490: return;
3491:
1.178 nicm 3492: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3493: screen_write_start(&ctx, wp, NULL);
3494: screen_write_setselection(&ctx, buf, len);
3495: screen_write_stop(&ctx);
1.179 nicm 3496: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3497: }
3498:
1.203 nicm 3499: pb = paste_get_top(&bufname);
1.103 nicm 3500: if (pb != NULL) {
1.132 nicm 3501: bufdata = paste_buffer_data(pb, &bufsize);
3502: buf = xrealloc(buf, len + bufsize);
3503: memmove(buf + bufsize, buf, len);
3504: memcpy(buf, bufdata, bufsize);
3505: len += bufsize;
1.103 nicm 3506: }
1.108 nicm 3507: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3508: free(buf);
1.1 nicm 3509: }
3510:
1.157 nicm 3511: static void
1.208 nicm 3512: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3513: u_int sy, u_int sx, u_int ex)
1.1 nicm 3514: {
1.208 nicm 3515: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3516: struct grid *gd = data->backing->grid;
1.140 nicm 3517: struct grid_cell gc;
1.54 nicm 3518: struct grid_line *gl;
1.86 nicm 3519: struct utf8_data ud;
1.54 nicm 3520: u_int i, xx, wrapped = 0;
1.115 nicm 3521: const char *s;
1.1 nicm 3522:
3523: if (sx > ex)
3524: return;
3525:
1.16 nicm 3526: /*
3527: * Work out if the line was wrapped at the screen edge and all of it is
3528: * on screen.
3529: */
1.190 nicm 3530: gl = grid_get_line(gd, sy);
1.35 nicm 3531: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3532: wrapped = 1;
3533:
3534: /* If the line was wrapped, don't strip spaces (use the full length). */
3535: if (wrapped)
3536: xx = gl->cellsize;
3537: else
1.208 nicm 3538: xx = window_copy_find_length(wme, sy);
1.1 nicm 3539: if (ex > xx)
3540: ex = xx;
3541: if (sx > xx)
3542: sx = xx;
3543:
3544: if (sx < ex) {
3545: for (i = sx; i < ex; i++) {
1.140 nicm 3546: grid_get_cell(gd, i, sy, &gc);
3547: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3548: continue;
1.140 nicm 3549: utf8_copy(&ud, &gc.data);
3550: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3551: s = tty_acs_get(NULL, ud.data[0]);
3552: if (s != NULL && strlen(s) <= sizeof ud.data) {
3553: ud.size = strlen(s);
1.117 nicm 3554: memcpy(ud.data, s, ud.size);
1.115 nicm 3555: }
3556: }
1.86 nicm 3557:
1.116 nicm 3558: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3559: memcpy(*buf + *off, ud.data, ud.size);
3560: *off += ud.size;
1.1 nicm 3561: }
3562: }
3563:
1.16 nicm 3564: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3565: if (!wrapped || ex != xx) {
1.116 nicm 3566: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3567: (*buf)[(*off)++] = '\n';
3568: }
1.1 nicm 3569: }
3570:
1.157 nicm 3571: static void
1.208 nicm 3572: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3573: {
1.208 nicm 3574: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3575: u_int px, py;
3576:
3577: screen_clear_selection(&data->screen);
3578:
1.161 nicm 3579: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3580: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3581: data->selflag = SEL_CHAR;
1.161 nicm 3582:
1.54 nicm 3583: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3584: px = window_copy_find_length(wme, py);
1.47 nicm 3585: if (data->cx > px)
1.208 nicm 3586: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3587: }
3588:
1.157 nicm 3589: static int
1.208 nicm 3590: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3591: const char *set)
1.1 nicm 3592: {
1.208 nicm 3593: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3594: struct grid_cell gc;
3595:
3596: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3597: if (gc.flags & GRID_FLAG_PADDING)
3598: return (0);
1.224 nicm 3599: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3600: }
3601:
1.157 nicm 3602: static u_int
1.208 nicm 3603: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3604: {
1.208 nicm 3605: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3606:
1.224 nicm 3607: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3608: }
3609:
1.157 nicm 3610: static void
1.208 nicm 3611: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3612: {
1.208 nicm 3613: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3614: struct screen *back_s = data->backing;
3615: struct grid *gd = back_s->grid;
3616: u_int py;
3617:
1.192 nicm 3618: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3619: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3620: while (py > 0 &&
1.190 nicm 3621: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3622: window_copy_cursor_up(wme, 0);
1.58 nicm 3623: py = screen_hsize(back_s) + data->cy - data->oy;
3624: }
3625: }
1.208 nicm 3626: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3627: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3628: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3629: }
3630:
1.157 nicm 3631: static void
1.208 nicm 3632: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3633: {
1.208 nicm 3634: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3635: u_int px, py, xx;
1.140 nicm 3636: struct grid_cell gc;
1.6 nicm 3637:
3638: px = 0;
1.54 nicm 3639: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3640: xx = window_copy_find_length(wme, py);
1.6 nicm 3641:
3642: while (px < xx) {
1.140 nicm 3643: grid_get_cell(data->backing->grid, px, py, &gc);
3644: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3645: break;
3646: px++;
3647: }
3648:
1.208 nicm 3649: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3650: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3651: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3652: }
3653:
1.157 nicm 3654: static void
1.208 nicm 3655: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3656: {
1.208 nicm 3657: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3658: struct screen *back_s = data->backing;
3659: struct grid *gd = back_s->grid;
1.190 nicm 3660: struct grid_line *gl;
1.5 nicm 3661: u_int px, py;
3662:
1.54 nicm 3663: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3664: px = window_copy_find_length(wme, py);
1.5 nicm 3665:
1.192 nicm 3666: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3667: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3668: px = screen_size_x(back_s);
1.190 nicm 3669: gl = grid_get_line(gd, py);
3670: if (gl->flags & GRID_LINE_WRAPPED) {
3671: while (py < gd->sy + gd->hsize) {
3672: gl = grid_get_line(gd, py);
3673: if (~gl->flags & GRID_LINE_WRAPPED)
3674: break;
1.208 nicm 3675: window_copy_cursor_down(wme, 0);
1.190 nicm 3676: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3677: }
1.208 nicm 3678: px = window_copy_find_length(wme, py);
1.49 nicm 3679: }
3680: }
1.208 nicm 3681: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3682:
1.252 nicm 3683: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3684: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3685: }
3686:
1.157 nicm 3687: static void
1.208 nicm 3688: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3689: {
1.208 nicm 3690: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3691: struct screen *s = &data->screen;
1.161 nicm 3692: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3693:
1.192 nicm 3694: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3695: return;
3696:
1.192 nicm 3697: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3698: data->lineflag = LINE_SEL_RIGHT_LEFT;
3699: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3700: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3701:
1.161 nicm 3702: switch (data->cursordrag) {
3703: case CURSORDRAG_NONE:
3704: case CURSORDRAG_SEL:
3705: data->cursordrag = CURSORDRAG_ENDSEL;
3706: break;
3707: case CURSORDRAG_ENDSEL:
3708: data->cursordrag = CURSORDRAG_SEL;
3709: break;
3710: }
3711:
3712: selx = data->endselx;
3713: sely = data->endsely;
3714: if (data->cursordrag == CURSORDRAG_SEL) {
3715: selx = data->selx;
3716: sely = data->sely;
3717: }
3718:
1.95 nicm 3719: cy = data->cy;
3720: yy = screen_hsize(data->backing) + data->cy - data->oy;
3721:
3722: data->cx = selx;
3723:
1.122 nicm 3724: hsize = screen_hsize(data->backing);
1.161 nicm 3725: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3726: data->oy = hsize - sely;
1.95 nicm 3727: data->cy = 0;
1.161 nicm 3728: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3729: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3730: data->cy = screen_size_y(s) - 1;
3731: } else
3732: data->cy = cy + sely - yy;
3733:
1.252 nicm 3734: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3735: window_copy_redraw_screen(wme);
1.5 nicm 3736: }
3737:
1.157 nicm 3738: static void
1.208 nicm 3739: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3740: {
1.208 nicm 3741: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3742: u_int py, cx;
3743: struct grid_cell gc;
1.1 nicm 3744:
1.145 nicm 3745: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3746: cx = data->cx;
3747: while (cx > 0) {
3748: grid_get_cell(data->backing->grid, cx, py, &gc);
3749: if (~gc.flags & GRID_FLAG_PADDING)
3750: break;
3751: cx--;
3752: }
3753: if (cx == 0 && py > 0) {
1.208 nicm 3754: window_copy_cursor_up(wme, 0);
3755: window_copy_cursor_end_of_line(wme);
1.168 nicm 3756: } else if (cx > 0) {
1.208 nicm 3757: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3758: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3759: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3760: }
3761: }
3762:
1.157 nicm 3763: static void
1.208 nicm 3764: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3765: {
1.208 nicm 3766: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3767: u_int px, py, yy, cx, cy;
3768: struct grid_cell gc;
1.1 nicm 3769:
1.145 nicm 3770: py = screen_hsize(data->backing) + data->cy - data->oy;
3771: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3772: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3773: px = screen_size_x(&data->screen);
1.168 nicm 3774: else
1.208 nicm 3775: px = window_copy_find_length(wme, py);
1.1 nicm 3776:
1.145 nicm 3777: if (data->cx >= px && py < yy) {
1.208 nicm 3778: window_copy_cursor_start_of_line(wme);
3779: window_copy_cursor_down(wme, 0);
1.145 nicm 3780: } else if (data->cx < px) {
1.168 nicm 3781: cx = data->cx + 1;
3782: cy = screen_hsize(data->backing) + data->cy - data->oy;
3783: while (cx < px) {
3784: grid_get_cell(data->backing->grid, cx, cy, &gc);
3785: if (~gc.flags & GRID_FLAG_PADDING)
3786: break;
3787: cx++;
3788: }
1.208 nicm 3789: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3790: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3791: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3792: }
3793: }
3794:
1.157 nicm 3795: static void
1.208 nicm 3796: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3797: {
1.208 nicm 3798: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3799: struct screen *s = &data->screen;
1.1 nicm 3800: u_int ox, oy, px, py;
3801:
1.54 nicm 3802: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3803: ox = window_copy_find_length(wme, oy);
1.77 nicm 3804: if (data->cx != ox) {
1.25 nicm 3805: data->lastcx = data->cx;
3806: data->lastsx = ox;
3807: }
1.1 nicm 3808:
1.192 nicm 3809: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3810: window_copy_other_end(wme);
1.118 nicm 3811:
1.28 nicm 3812: if (scroll_only || data->cy == 0) {
1.226 nicm 3813: data->cx = data->lastcx;
1.208 nicm 3814: window_copy_scroll_down(wme, 1);
1.36 nicm 3815: if (scroll_only) {
3816: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3817: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3818: else
1.208 nicm 3819: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3820: }
1.28 nicm 3821: } else {
1.226 nicm 3822: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3823: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3824: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3825: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3826: else
1.208 nicm 3827: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3828: }
1.1 nicm 3829: }
3830:
1.198 nicm 3831: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3832: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3833: px = window_copy_find_length(wme, py);
1.49 nicm 3834: if ((data->cx >= data->lastsx && data->cx != px) ||
3835: data->cx > px)
1.208 nicm 3836: window_copy_cursor_end_of_line(wme);
1.47 nicm 3837: }
1.118 nicm 3838:
1.192 nicm 3839: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3840: window_copy_cursor_end_of_line(wme);
1.192 nicm 3841: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3842: window_copy_cursor_start_of_line(wme);
1.1 nicm 3843: }
3844:
1.157 nicm 3845: static void
1.208 nicm 3846: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3847: {
1.208 nicm 3848: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3849: struct screen *s = &data->screen;
3850: u_int ox, oy, px, py;
3851:
1.54 nicm 3852: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3853: ox = window_copy_find_length(wme, oy);
1.77 nicm 3854: if (data->cx != ox) {
1.25 nicm 3855: data->lastcx = data->cx;
3856: data->lastsx = ox;
3857: }
1.1 nicm 3858:
1.192 nicm 3859: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3860: window_copy_other_end(wme);
1.118 nicm 3861:
1.28 nicm 3862: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3863: data->cx = data->lastcx;
1.208 nicm 3864: window_copy_scroll_up(wme, 1);
1.31 nicm 3865: if (scroll_only && data->cy > 0)
1.208 nicm 3866: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3867: } else {
1.226 nicm 3868: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3869: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3870: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3871: }
3872:
1.192 nicm 3873: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3874: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3875: px = window_copy_find_length(wme, py);
1.49 nicm 3876: if ((data->cx >= data->lastsx && data->cx != px) ||
3877: data->cx > px)
1.208 nicm 3878: window_copy_cursor_end_of_line(wme);
1.52 nicm 3879: }
1.118 nicm 3880:
1.192 nicm 3881: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3882: window_copy_cursor_end_of_line(wme);
1.192 nicm 3883: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3884: window_copy_cursor_start_of_line(wme);
1.52 nicm 3885: }
3886:
1.157 nicm 3887: static void
1.208 nicm 3888: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3889: {
1.208 nicm 3890: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3891: struct screen *back_s = data->backing;
1.140 nicm 3892: struct grid_cell gc;
1.67 nicm 3893: u_int px, py, xx;
1.52 nicm 3894:
3895: px = data->cx + 1;
1.54 nicm 3896: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3897: xx = window_copy_find_length(wme, py);
1.52 nicm 3898:
3899: while (px < xx) {
1.140 nicm 3900: grid_get_cell(back_s->grid, px, py, &gc);
3901: if (!(gc.flags & GRID_FLAG_PADDING) &&
3902: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3903: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3904: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3905: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3906: return;
3907: }
3908: px++;
3909: }
3910: }
3911:
1.157 nicm 3912: static void
1.208 nicm 3913: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3914: {
1.208 nicm 3915: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3916: struct screen *back_s = data->backing;
1.140 nicm 3917: struct grid_cell gc;
1.67 nicm 3918: u_int px, py;
1.52 nicm 3919:
3920: px = data->cx;
1.54 nicm 3921: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3922:
3923: if (px > 0)
3924: px--;
3925:
3926: for (;;) {
1.140 nicm 3927: grid_get_cell(back_s->grid, px, py, &gc);
3928: if (!(gc.flags & GRID_FLAG_PADDING) &&
3929: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3930: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3931: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3932: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3933: return;
3934: }
3935: if (px == 0)
3936: break;
3937: px--;
3938: }
3939: }
3940:
1.157 nicm 3941: static void
1.208 nicm 3942: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3943: {
1.208 nicm 3944: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3945: struct screen *back_s = data->backing;
1.140 nicm 3946: struct grid_cell gc;
1.76 nicm 3947: u_int px, py, xx;
3948:
1.184 nicm 3949: px = data->cx + 2;
1.76 nicm 3950: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3951: xx = window_copy_find_length(wme, py);
1.76 nicm 3952:
3953: while (px < xx) {
1.140 nicm 3954: grid_get_cell(back_s->grid, px, py, &gc);
3955: if (!(gc.flags & GRID_FLAG_PADDING) &&
3956: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3957: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3958: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3959: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3960: return;
3961: }
3962: px++;
3963: }
3964: }
3965:
1.157 nicm 3966: static void
1.208 nicm 3967: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3968: {
1.208 nicm 3969: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3970: struct screen *back_s = data->backing;
1.140 nicm 3971: struct grid_cell gc;
1.76 nicm 3972: u_int px, py;
3973:
3974: px = data->cx;
3975: py = screen_hsize(back_s) + data->cy - data->oy;
3976:
3977: if (px > 0)
1.127 nicm 3978: px--;
3979:
1.184 nicm 3980: if (px > 0)
1.76 nicm 3981: px--;
3982:
3983: for (;;) {
1.140 nicm 3984: grid_get_cell(back_s->grid, px, py, &gc);
3985: if (!(gc.flags & GRID_FLAG_PADDING) &&
3986: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3987: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 3988: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3989: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3990: return;
3991: }
3992: if (px == 0)
3993: break;
3994: px--;
1.47 nicm 3995: }
1.1 nicm 3996: }
3997:
1.157 nicm 3998: static void
1.208 nicm 3999: window_copy_cursor_next_word(struct window_mode_entry *wme,
4000: const char *separators)
1.40 nicm 4001: {
1.208 nicm 4002: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4003: struct screen *back_s = data->backing;
1.40 nicm 4004: u_int px, py, xx, yy;
1.48 nicm 4005: int expected = 0;
1.40 nicm 4006:
4007: px = data->cx;
1.54 nicm 4008: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4009: xx = window_copy_find_length(wme, py);
1.54 nicm 4010: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4011:
1.48 nicm 4012: /*
4013: * First skip past any nonword characters and then any word characters.
4014: *
4015: * expected is initially set to 0 for the former and then 1 for the
4016: * latter.
4017: */
4018: do {
4019: while (px > xx ||
1.208 nicm 4020: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4021: /* Move down if we're past the end of the line. */
4022: if (px > xx) {
4023: if (py == yy)
4024: return;
1.208 nicm 4025: window_copy_cursor_down(wme, 0);
1.48 nicm 4026: px = 0;
4027:
1.54 nicm 4028: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4029: xx = window_copy_find_length(wme, py);
1.48 nicm 4030: } else
4031: px++;
4032: }
4033: expected = !expected;
4034: } while (expected == 1);
1.40 nicm 4035:
1.208 nicm 4036: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4037: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4038: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4039: }
4040:
1.157 nicm 4041: static void
1.247 nicm 4042: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4043: const char *separators, u_int *ppx, u_int *ppy)
4044: {
4045: struct window_pane *wp = wme->wp;
4046: struct window_copy_mode_data *data = wme->data;
4047: struct options *oo = wp->window->options;
4048: struct screen *back_s = data->backing;
4049: u_int px, py, xx, yy;
4050: int keys, expected = 1;
4051:
4052: px = data->cx;
4053: py = screen_hsize(back_s) + data->cy - data->oy;
4054: xx = window_copy_find_length(wme, py);
4055: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4056:
4057: keys = options_get_number(oo, "mode-keys");
4058: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4059: px++;
4060:
4061: /*
4062: * First skip past any word characters, then any non-word characters.
4063: *
4064: * expected is initially set to 1 for the former and then 0 for the
4065: * latter.
4066: */
4067: do {
4068: while (px > xx ||
4069: window_copy_in_set(wme, px, py, separators) == expected) {
4070: /* Move down if we're past the end of the line. */
4071: if (px > xx) {
4072: if (py == yy)
4073: return;
4074: py++;
4075: px = 0;
4076: xx = window_copy_find_length(wme, py);
4077: } else
4078: px++;
4079: }
4080: expected = !expected;
4081: } while (expected == 0);
4082:
4083: if (keys == MODEKEY_VI && px != 0)
4084: px--;
4085:
4086: *ppx = px;
4087: *ppy = py;
4088: }
4089:
4090: static void
1.208 nicm 4091: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4092: const char *separators, int no_reset)
1.1 nicm 4093: {
1.208 nicm 4094: struct window_pane *wp = wme->wp;
4095: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4096: struct options *oo = wp->window->options;
1.54 nicm 4097: struct screen *back_s = data->backing;
1.39 nicm 4098: u_int px, py, xx, yy;
1.94 nicm 4099: int keys, expected = 1;
1.1 nicm 4100:
1.18 nicm 4101: px = data->cx;
1.54 nicm 4102: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4103: xx = window_copy_find_length(wme, py);
1.54 nicm 4104: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4105:
1.94 nicm 4106: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4107: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4108: px++;
4109:
1.48 nicm 4110: /*
4111: * First skip past any word characters, then any nonword characters.
4112: *
4113: * expected is initially set to 1 for the former and then 0 for the
4114: * latter.
4115: */
4116: do {
4117: while (px > xx ||
1.208 nicm 4118: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4119: /* Move down if we're past the end of the line. */
4120: if (px > xx) {
4121: if (py == yy)
4122: return;
1.208 nicm 4123: window_copy_cursor_down(wme, 0);
1.48 nicm 4124: px = 0;
4125:
1.54 nicm 4126: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4127: xx = window_copy_find_length(wme, py);
1.48 nicm 4128: } else
4129: px++;
4130: }
4131: expected = !expected;
4132: } while (expected == 0);
1.92 nicm 4133:
1.94 nicm 4134: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4135: px--;
1.18 nicm 4136:
1.208 nicm 4137: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4138: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4139: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4140: }
4141:
1.247 nicm 4142: /* Compute the previous place where a word begins. */
4143: static void
4144: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4145: const char *separators, int already, u_int *ppx, u_int *ppy)
4146: {
4147: struct window_copy_mode_data *data = wme->data;
4148: u_int px, py;
4149:
4150: px = data->cx;
4151: py = screen_hsize(data->backing) + data->cy - data->oy;
4152:
4153: /* Move back to the previous word character. */
4154: if (already || window_copy_in_set(wme, px, py, separators)) {
4155: for (;;) {
4156: if (px > 0) {
4157: px--;
4158: if (!window_copy_in_set(wme, px, py,
4159: separators))
4160: break;
4161: } else {
4162: if (data->cy == 0 &&
4163: (screen_hsize(data->backing) == 0 ||
4164: data->oy >=
4165: screen_hsize(data->backing) - 1))
4166: goto out;
4167:
4168: py = screen_hsize(data->backing) + data->cy -
4169: data->oy;
4170: px = window_copy_find_length(wme, py);
4171:
4172: /* Stop if separator at EOL. */
4173: if (px > 0 && window_copy_in_set(wme, px - 1,
4174: py, separators))
4175: break;
4176: }
4177: }
4178: }
4179:
4180: /* Move back to the beginning of this word. */
4181: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4182: px--;
4183:
4184: out:
4185: *ppx = px;
4186: *ppy = py;
4187: }
4188:
1.8 nicm 4189: /* Move to the previous place where a word begins. */
1.157 nicm 4190: static void
1.208 nicm 4191: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4192: const char *separators, int already)
1.1 nicm 4193: {
1.208 nicm 4194: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4195: u_int px, py;
1.1 nicm 4196:
1.18 nicm 4197: px = data->cx;
1.54 nicm 4198: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4199:
1.8 nicm 4200: /* Move back to the previous word character. */
1.229 nicm 4201: if (already || window_copy_in_set(wme, px, py, separators)) {
4202: for (;;) {
4203: if (px > 0) {
4204: px--;
1.247 nicm 4205: if (!window_copy_in_set(wme, px, py,
4206: separators))
1.229 nicm 4207: break;
4208: } else {
4209: if (data->cy == 0 &&
4210: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4211: data->oy >=
4212: screen_hsize(data->backing) - 1))
1.229 nicm 4213: goto out;
4214: window_copy_cursor_up(wme, 0);
4215:
1.247 nicm 4216: py = screen_hsize(data->backing) + data->cy -
4217: data->oy;
1.229 nicm 4218: px = window_copy_find_length(wme, py);
4219:
4220: /* Stop if separator at EOL. */
1.247 nicm 4221: if (px > 0 && window_copy_in_set(wme, px - 1,
4222: py, separators))
1.229 nicm 4223: break;
4224: }
1.1 nicm 4225: }
1.8 nicm 4226: }
1.1 nicm 4227:
1.8 nicm 4228: /* Move back to the beginning of this word. */
1.208 nicm 4229: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4230: px--;
1.8 nicm 4231:
1.1 nicm 4232: out:
1.208 nicm 4233: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4234: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4235: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4236: }
4237:
1.157 nicm 4238: static void
1.208 nicm 4239: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4240: {
1.208 nicm 4241: struct window_pane *wp = wme->wp;
4242: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4243: struct screen *s = &data->screen;
4244: struct screen_write_ctx ctx;
4245:
4246: if (data->oy < ny)
4247: ny = data->oy;
4248: if (ny == 0)
4249: return;
4250: data->oy -= ny;
4251:
1.264 nicm 4252: if (data->searchmark != NULL && !data->timeout)
4253: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4254: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4255:
1.1 nicm 4256: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4257: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4258: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4259: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4260: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4261: if (screen_size_y(s) > 1)
1.208 nicm 4262: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4263: if (screen_size_y(s) > 3)
1.208 nicm 4264: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4265: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4266: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4267: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4268: screen_write_stop(&ctx);
4269: }
4270:
1.157 nicm 4271: static void
1.208 nicm 4272: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4273: {
1.208 nicm 4274: struct window_pane *wp = wme->wp;
4275: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4276: struct screen *s = &data->screen;
4277: struct screen_write_ctx ctx;
4278:
1.54 nicm 4279: if (ny > screen_hsize(data->backing))
1.1 nicm 4280: return;
4281:
1.54 nicm 4282: if (data->oy > screen_hsize(data->backing) - ny)
4283: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4284: if (ny == 0)
4285: return;
4286: data->oy += ny;
4287:
1.264 nicm 4288: if (data->searchmark != NULL && !data->timeout)
4289: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4290: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4291:
1.1 nicm 4292: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4293: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4294: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4295: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4296: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4297: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4298: else if (ny == 1) /* nuke position */
1.208 nicm 4299: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4300: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4301: screen_write_stop(&ctx);
4302: }
1.42 nicm 4303:
1.157 nicm 4304: static void
1.208 nicm 4305: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4306: {
1.208 nicm 4307: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4308: u_int px, py;
1.42 nicm 4309:
4310: data->rectflag = !data->rectflag;
1.47 nicm 4311:
1.54 nicm 4312: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4313: px = window_copy_find_length(wme, py);
1.47 nicm 4314: if (data->cx > px)
1.208 nicm 4315: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4316:
1.252 nicm 4317: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4318: window_copy_redraw_screen(wme);
1.156 nicm 4319: }
4320:
1.157 nicm 4321: static void
1.156 nicm 4322: window_copy_move_mouse(struct mouse_event *m)
4323: {
1.211 nicm 4324: struct window_pane *wp;
4325: struct window_mode_entry *wme;
4326: u_int x, y;
1.156 nicm 4327:
4328: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4329: if (wp == NULL)
4330: return;
4331: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4332: if (wme == NULL)
4333: return;
4334: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4335: return;
4336:
1.183 nicm 4337: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4338: return;
4339:
1.211 nicm 4340: window_copy_update_cursor(wme, x, y);
1.126 nicm 4341: }
4342:
4343: void
1.141 nicm 4344: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4345: {
1.211 nicm 4346: struct window_pane *wp;
4347: struct window_mode_entry *wme;
1.247 nicm 4348: struct window_copy_mode_data *data;
1.248 nicm 4349: u_int x, y, yg;
1.126 nicm 4350:
1.155 nicm 4351: if (c == NULL)
4352: return;
4353:
1.126 nicm 4354: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4355: if (wp == NULL)
4356: return;
4357: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4358: if (wme == NULL)
4359: return;
4360: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4361: return;
4362:
4363: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4364: return;
4365:
4366: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4367: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4368:
1.247 nicm 4369: data = wme->data;
1.248 nicm 4370: yg = screen_hsize(data->backing) + y - data->oy;
4371: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4372: data->selflag = SEL_CHAR;
1.247 nicm 4373: switch (data->selflag) {
4374: case SEL_WORD:
1.268 nicm 4375: if (data->ws != NULL) {
1.247 nicm 4376: window_copy_update_cursor(wme, x, y);
4377: window_copy_cursor_previous_word_pos(wme,
4378: data->ws, 0, &x, &y);
4379: y -= screen_hsize(data->backing) - data->oy;
4380: }
4381: window_copy_update_cursor(wme, x, y);
4382: break;
4383: case SEL_LINE:
4384: window_copy_update_cursor(wme, 0, y);
4385: break;
4386: case SEL_CHAR:
4387: window_copy_update_cursor(wme, x, y);
4388: window_copy_start_selection(wme);
4389: break;
4390: }
4391:
1.211 nicm 4392: window_copy_redraw_screen(wme);
1.220 nicm 4393: window_copy_drag_update(c, m);
1.126 nicm 4394: }
4395:
1.157 nicm 4396: static void
1.211 nicm 4397: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4398: {
4399: struct window_pane *wp;
1.211 nicm 4400: struct window_mode_entry *wme;
1.126 nicm 4401: struct window_copy_mode_data *data;
1.217 nicm 4402: u_int x, y, old_cx, old_cy;
4403: struct timeval tv = {
4404: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4405: };
1.126 nicm 4406:
1.211 nicm 4407: if (c == NULL)
4408: return;
4409:
1.126 nicm 4410: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4411: if (wp == NULL)
1.126 nicm 4412: return;
1.211 nicm 4413: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4414: if (wme == NULL)
4415: return;
4416: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4417: return;
1.217 nicm 4418:
1.211 nicm 4419: data = wme->data;
1.217 nicm 4420: evtimer_del(&data->dragtimer);
1.126 nicm 4421:
4422: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4423: return;
1.217 nicm 4424: old_cx = data->cx;
1.126 nicm 4425: old_cy = data->cy;
4426:
1.211 nicm 4427: window_copy_update_cursor(wme, x, y);
1.252 nicm 4428: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4429: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4430: if (old_cy != data->cy || old_cx == data->cx) {
4431: if (y == 0) {
4432: evtimer_add(&data->dragtimer, &tv);
4433: window_copy_cursor_up(wme, 1);
4434: } else if (y == screen_size_y(&data->screen) - 1) {
4435: evtimer_add(&data->dragtimer, &tv);
4436: window_copy_cursor_down(wme, 1);
4437: }
4438: }
4439: }
4440:
4441: static void
4442: window_copy_drag_release(struct client *c, struct mouse_event *m)
4443: {
4444: struct window_pane *wp;
4445: struct window_mode_entry *wme;
4446: struct window_copy_mode_data *data;
4447:
4448: if (c == NULL)
4449: return;
4450:
4451: wp = cmd_mouse_pane(m, NULL, NULL);
4452: if (wp == NULL)
4453: return;
4454: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4455: if (wme == NULL)
4456: return;
4457: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4458: return;
4459:
4460: data = wme->data;
4461: evtimer_del(&data->dragtimer);
1.42 nicm 4462: }
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