Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.332
1.332 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.331 2021/10/11 10:55:31 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.299 nicm 29: struct window_copy_mode_data;
30:
1.208 nicm 31: static const char *window_copy_key_table(struct window_mode_entry *);
32: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 33: struct session *, struct winlink *, struct args *,
34: struct mouse_event *);
1.208 nicm 35: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 36: struct cmd_find_state *, struct args *);
1.210 nicm 37: static struct screen *window_copy_view_init(struct window_mode_entry *,
38: struct cmd_find_state *, struct args *);
1.208 nicm 39: static void window_copy_free(struct window_mode_entry *);
40: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
41: static void window_copy_formats(struct window_mode_entry *,
42: struct format_tree *);
43: static void window_copy_pageup1(struct window_mode_entry *, int);
44: static int window_copy_pagedown(struct window_mode_entry *, int, int);
45: static void window_copy_next_paragraph(struct window_mode_entry *);
46: static void window_copy_previous_paragraph(struct window_mode_entry *);
47: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
48: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
49: u_int);
50: static void window_copy_redraw_screen(struct window_mode_entry *);
51: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int);
1.208 nicm 53: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 54: struct screen_write_ctx *, u_int, u_int);
1.299 nicm 55: static char *window_copy_match_at_cursor(struct window_copy_mode_data *);
1.296 nicm 56: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int,
57: int);
1.157 nicm 58: static int window_copy_search_compare(struct grid *, u_int, u_int,
59: struct grid *, u_int, int);
60: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
62: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
63: u_int, u_int, u_int, int);
1.299 nicm 64: static int window_copy_last_regex(struct grid *, u_int, u_int, u_int,
65: u_int, u_int *, u_int *, const char *, const regex_t *,
66: int);
1.321 nicm 67: static int window_copy_search_mark_at(struct window_copy_mode_data *,
68: u_int, u_int, u_int *);
1.244 nicm 69: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
70: char *, u_int *);
1.299 nicm 71: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *,
72: u_int *, const char *);
1.208 nicm 73: static int window_copy_search_marks(struct window_mode_entry *,
1.296 nicm 74: struct screen *, int, int);
1.208 nicm 75: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 76: static int window_copy_is_lowercase(const char *);
1.317 nicm 77: static void window_copy_search_back_overlap(struct grid *, regex_t *,
78: u_int *, u_int *, u_int *, u_int);
1.208 nicm 79: static int window_copy_search_jump(struct window_mode_entry *,
80: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.321 nicm 81: int, int);
82: static int window_copy_search(struct window_mode_entry *, int, int);
83: static int window_copy_search_up(struct window_mode_entry *, int);
84: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 85: static void window_copy_goto_line(struct window_mode_entry *, const char *);
86: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
87: u_int);
88: static void window_copy_start_selection(struct window_mode_entry *);
89: static int window_copy_adjust_selection(struct window_mode_entry *,
90: u_int *, u_int *);
1.252 nicm 91: static int window_copy_set_selection(struct window_mode_entry *, int, int);
92: static int window_copy_update_selection(struct window_mode_entry *, int,
93: int);
94: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 95: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 96: static void window_copy_copy_buffer(struct window_mode_entry *,
97: const char *, void *, size_t);
1.314 nicm 98: static void window_copy_pipe(struct window_mode_entry *,
99: struct session *, const char *);
1.208 nicm 100: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 101: struct session *, const char *, const char *);
102: static void window_copy_copy_selection(struct window_mode_entry *,
103: const char *);
1.208 nicm 104: static void window_copy_append_selection(struct window_mode_entry *);
105: static void window_copy_clear_selection(struct window_mode_entry *);
106: static void window_copy_copy_line(struct window_mode_entry *, char **,
107: size_t *, u_int, u_int, u_int);
108: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 109: const char *);
1.208 nicm 110: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
111: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
112: static void window_copy_cursor_back_to_indentation(
113: struct window_mode_entry *);
114: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
115: static void window_copy_other_end(struct window_mode_entry *);
116: static void window_copy_cursor_left(struct window_mode_entry *);
1.305 nicm 117: static void window_copy_cursor_right(struct window_mode_entry *, int);
1.208 nicm 118: static void window_copy_cursor_up(struct window_mode_entry *, int);
119: static void window_copy_cursor_down(struct window_mode_entry *, int);
120: static void window_copy_cursor_jump(struct window_mode_entry *);
121: static void window_copy_cursor_jump_back(struct window_mode_entry *);
122: static void window_copy_cursor_jump_to(struct window_mode_entry *);
123: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
124: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 125: const char *);
1.247 nicm 126: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
127: const char *, u_int *, u_int *);
1.208 nicm 128: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 129: const char *, int);
1.247 nicm 130: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
1.323 nicm 131: const char *, u_int *, u_int *);
1.208 nicm 132: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 133: const char *, int);
1.208 nicm 134: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
135: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
1.313 nicm 136: static void window_copy_rectangle_set(struct window_mode_entry *, int);
1.157 nicm 137: static void window_copy_move_mouse(struct mouse_event *);
138: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 139: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 140: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.315 nicm 141: static void window_copy_acquire_cursor_up(struct window_mode_entry *,
142: u_int, u_int, u_int, u_int, u_int);
143: static void window_copy_acquire_cursor_down(struct window_mode_entry *,
144: u_int, u_int, u_int, u_int, u_int, u_int, int);
1.1 nicm 145:
146: const struct window_mode window_copy_mode = {
1.173 nicm 147: .name = "copy-mode",
148:
1.155 nicm 149: .init = window_copy_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
1.206 nicm 154: .formats = window_copy_formats,
1.1 nicm 155: };
156:
1.210 nicm 157: const struct window_mode window_view_mode = {
158: .name = "view-mode",
159:
160: .init = window_copy_view_init,
161: .free = window_copy_free,
162: .resize = window_copy_resize,
163: .key_table = window_copy_key_table,
164: .command = window_copy_command,
165: .formats = window_copy_formats,
166: };
167:
1.155 nicm 168: enum {
1.21 nicm 169: WINDOW_COPY_OFF,
170: WINDOW_COPY_SEARCHUP,
171: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 172: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 173: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 174: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 175: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 176: };
177:
1.161 nicm 178: enum {
179: WINDOW_COPY_REL_POS_ABOVE,
180: WINDOW_COPY_REL_POS_ON_SCREEN,
181: WINDOW_COPY_REL_POS_BELOW,
182: };
183:
1.213 nicm 184: enum window_copy_cmd_action {
185: WINDOW_COPY_CMD_NOTHING,
186: WINDOW_COPY_CMD_REDRAW,
187: WINDOW_COPY_CMD_CANCEL,
188: };
189:
1.295 nicm 190: enum window_copy_cmd_clear {
191: WINDOW_COPY_CMD_CLEAR_ALWAYS,
192: WINDOW_COPY_CMD_CLEAR_NEVER,
193: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
194: };
195:
1.213 nicm 196: struct window_copy_cmd_state {
197: struct window_mode_entry *wme;
198: struct args *args;
199: struct mouse_event *m;
1.215 nicm 200:
1.213 nicm 201: struct client *c;
202: struct session *s;
1.215 nicm 203: struct winlink *wl;
1.213 nicm 204: };
205:
1.54 nicm 206: /*
1.161 nicm 207: * Copy mode's visible screen (the "screen" field) is filled from one of two
208: * sources: the original contents of the pane (used when we actually enter via
209: * the "copy-mode" command, to copy the contents of the current pane), or else
210: * a series of lines containing the output from an output-writing tmux command
211: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 212: *
1.161 nicm 213: * In either case, the full content of the copy-mode grid is pointed at by the
214: * "backing" field, and is copied into "screen" as needed (that is, when
215: * scrolling occurs). When copy-mode is backed by a pane, backing points
216: * directly at that pane's screen structure (&wp->base); when backed by a list
217: * of output-lines from a command, it points at a newly-allocated screen
218: * structure (which is deallocated when the mode ends).
1.54 nicm 219: */
1.1 nicm 220: struct window_copy_mode_data {
1.155 nicm 221: struct screen screen;
1.1 nicm 222:
1.155 nicm 223: struct screen *backing;
224: int backing_written; /* backing display started */
1.54 nicm 225:
1.266 nicm 226: int viewmode; /* view mode entered */
227:
1.192 nicm 228: u_int oy; /* number of lines scrolled up */
1.21 nicm 229:
1.192 nicm 230: u_int selx; /* beginning of selection */
1.155 nicm 231: u_int sely;
1.21 nicm 232:
1.192 nicm 233: u_int endselx; /* end of selection */
1.161 nicm 234: u_int endsely;
235:
236: enum {
237: CURSORDRAG_NONE, /* selection is independent of cursor */
238: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
239: CURSORDRAG_SEL, /* start is synchronized with cursor */
240: } cursordrag;
241:
1.192 nicm 242: int modekeys;
243: enum {
244: LINE_SEL_NONE,
245: LINE_SEL_LEFT_RIGHT,
246: LINE_SEL_RIGHT_LEFT,
247: } lineflag; /* line selection mode */
1.155 nicm 248: int rectflag; /* in rectangle copy mode? */
249: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 250: int hide_position; /* hide position marker */
1.1 nicm 251:
1.247 nicm 252: enum {
253: SEL_CHAR, /* select one char at a time */
254: SEL_WORD, /* select one word at a time */
255: SEL_LINE, /* select one line at a time */
256: } selflag;
257:
1.323 nicm 258: const char *separators; /* word separators */
1.247 nicm 259:
260: u_int dx; /* drag start position */
261: u_int dy;
262:
263: u_int selrx; /* selection reset positions */
264: u_int selry;
265: u_int endselrx;
266: u_int endselry;
267:
1.155 nicm 268: u_int cx;
269: u_int cy;
1.42 nicm 270:
1.192 nicm 271: u_int lastcx; /* position in last line w/ content */
272: u_int lastsx; /* size of last line w/ content */
1.1 nicm 273:
1.288 nicm 274: u_int mx; /* mark position */
275: u_int my;
276: int showmark;
277:
1.155 nicm 278: int searchtype;
1.321 nicm 279: int searchdirection;
1.259 nicm 280: int searchregex;
1.155 nicm 281: char *searchstr;
1.282 nicm 282: u_char *searchmark;
1.284 nicm 283: int searchcount;
284: int searchmore;
1.308 nicm 285: int searchall;
1.163 nicm 286: int searchx;
287: int searchy;
288: int searcho;
1.282 nicm 289: u_char searchgen;
1.25 nicm 290:
1.263 nicm 291: int timeout; /* search has timed out */
1.284 nicm 292: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
293: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 294:
1.315 nicm 295: int jumptype;
296: struct utf8_data *jumpchar;
1.217 nicm 297:
298: struct event dragtimer;
299: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 300: };
301:
1.217 nicm 302: static void
303: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
304: {
305: struct window_mode_entry *wme = arg;
306: struct window_pane *wp = wme->wp;
307: struct window_copy_mode_data *data = wme->data;
308: struct timeval tv = {
309: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
310: };
311:
312: evtimer_del(&data->dragtimer);
313:
314: if (TAILQ_FIRST(&wp->modes) != wme)
315: return;
316:
317: if (data->cy == 0) {
318: evtimer_add(&data->dragtimer, &tv);
319: window_copy_cursor_up(wme, 1);
320: } else if (data->cy == screen_size_y(&data->screen) - 1) {
321: evtimer_add(&data->dragtimer, &tv);
322: window_copy_cursor_down(wme, 1);
323: }
324: }
325:
1.266 nicm 326: static struct screen *
1.274 nicm 327: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 328: u_int *cy, int trim)
1.266 nicm 329: {
1.274 nicm 330: struct screen *dst;
331: const struct grid_line *gl;
1.285 nicm 332: u_int sy, wx, wy;
333: int reflow;
1.266 nicm 334:
335: dst = xcalloc(1, sizeof *dst);
1.270 nicm 336:
337: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 338: if (trim) {
339: while (sy > screen_hsize(src)) {
340: gl = grid_peek_line(src->grid, sy - 1);
341: if (gl->cellused != 0)
342: break;
343: sy--;
344: }
1.274 nicm 345: }
1.278 nicm 346: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
347: screen_size_x(src), sy, screen_size_x(hint),
348: screen_hsize(src) + screen_size_y(src));
1.274 nicm 349: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 350:
351: /*
352: * Ensure history is on for the backing grid so lines are not deleted
353: * during resizing.
354: */
355: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 356: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 357:
1.274 nicm 358: dst->grid->sy = sy - screen_hsize(src);
359: dst->grid->hsize = screen_hsize(src);
360: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 361: if (src->cy > dst->grid->sy - 1) {
362: dst->cx = 0;
363: dst->cy = dst->grid->sy - 1;
364: } else {
365: dst->cx = src->cx;
366: dst->cy = src->cy;
367: }
1.266 nicm 368:
1.285 nicm 369: if (cx != NULL && cy != NULL) {
370: *cx = dst->cx;
371: *cy = screen_hsize(dst) + dst->cy;
372: reflow = (screen_size_x(hint) != screen_size_x(dst));
373: }
374: else
375: reflow = 0;
376: if (reflow)
377: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 378: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 379: 0, 0);
380: if (reflow)
381: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 382:
383: return (dst);
384: }
385:
1.210 nicm 386: static struct window_copy_mode_data *
387: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 388: {
1.208 nicm 389: struct window_pane *wp = wme->wp;
1.1 nicm 390: struct window_copy_mode_data *data;
1.210 nicm 391: struct screen *base = &wp->base;
1.1 nicm 392:
1.208 nicm 393: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 394:
1.161 nicm 395: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 396: data->lineflag = LINE_SEL_NONE;
1.250 nicm 397: data->selflag = SEL_CHAR;
1.42 nicm 398:
1.174 nicm 399: if (wp->searchstr != NULL) {
400: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 401: data->searchregex = wp->searchregex;
1.174 nicm 402: data->searchstr = xstrdup(wp->searchstr);
403: } else {
404: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 405: data->searchregex = 0;
1.174 nicm 406: data->searchstr = NULL;
407: }
1.163 nicm 408: data->searchx = data->searchy = data->searcho = -1;
1.308 nicm 409: data->searchall = 1;
1.21 nicm 410:
1.52 nicm 411: data->jumptype = WINDOW_COPY_OFF;
1.315 nicm 412: data->jumpchar = NULL;
1.52 nicm 413:
1.210 nicm 414: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 415: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 416:
1.217 nicm 417: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
418:
1.210 nicm 419: return (data);
1.54 nicm 420: }
421:
1.210 nicm 422: static struct screen *
423: window_copy_init(struct window_mode_entry *wme,
424: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 425: {
1.270 nicm 426: struct window_pane *wp = wme->swp;
1.210 nicm 427: struct window_copy_mode_data *data;
1.274 nicm 428: struct screen *base = &wp->base;
1.210 nicm 429: struct screen_write_ctx ctx;
1.274 nicm 430: u_int i, cx, cy;
1.54 nicm 431:
1.210 nicm 432: data = window_copy_common_init(wme);
1.279 nicm 433: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
434: wme->swp != wme->wp);
1.210 nicm 435:
1.285 nicm 436: data->cx = cx;
1.274 nicm 437: if (cy < screen_hsize(data->backing)) {
1.272 nicm 438: data->cy = 0;
1.274 nicm 439: data->oy = screen_hsize(data->backing) - cy;
440: } else {
1.285 nicm 441: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 442: data->oy = 0;
443: }
1.54 nicm 444:
1.210 nicm 445: data->scroll_exit = args_has(args, 'e');
1.249 nicm 446: data->hide_position = args_has(args, 'H');
1.1 nicm 447:
1.210 nicm 448: data->screen.cx = data->cx;
449: data->screen.cy = data->cy;
1.288 nicm 450: data->mx = data->cx;
451: data->my = screen_hsize(data->backing) + data->cy - data->oy;
452: data->showmark = 0;
1.210 nicm 453:
1.283 nicm 454: screen_write_start(&ctx, &data->screen);
1.210 nicm 455: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 456: window_copy_write_line(wme, &ctx, i);
1.212 nicm 457: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 458: screen_write_stop(&ctx);
1.210 nicm 459:
460: return (&data->screen);
1.54 nicm 461: }
1.1 nicm 462:
1.210 nicm 463: static struct screen *
464: window_copy_view_init(struct window_mode_entry *wme,
465: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 466: {
1.210 nicm 467: struct window_pane *wp = wme->wp;
1.208 nicm 468: struct window_copy_mode_data *data;
1.210 nicm 469: struct screen *base = &wp->base;
470: struct screen *s;
1.54 nicm 471:
1.210 nicm 472: data = window_copy_common_init(wme);
1.266 nicm 473: data->viewmode = 1;
1.208 nicm 474:
1.210 nicm 475: data->backing = s = xmalloc(sizeof *data->backing);
476: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.288 nicm 477: data->mx = data->cx;
478: data->my = screen_hsize(data->backing) + data->cy - data->oy;
479: data->showmark = 0;
1.207 nicm 480:
1.210 nicm 481: return (&data->screen);
1.1 nicm 482: }
483:
1.157 nicm 484: static void
1.208 nicm 485: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 486: {
1.208 nicm 487: struct window_copy_mode_data *data = wme->data;
1.46 nicm 488:
1.217 nicm 489: evtimer_del(&data->dragtimer);
490:
1.162 nicm 491: free(data->searchmark);
1.81 nicm 492: free(data->searchstr);
1.315 nicm 493: free(data->jumpchar);
1.21 nicm 494:
1.266 nicm 495: screen_free(data->backing);
496: free(data->backing);
497:
1.1 nicm 498: screen_free(&data->screen);
1.81 nicm 499: free(data);
1.1 nicm 500: }
501:
502: void
1.54 nicm 503: window_copy_add(struct window_pane *wp, const char *fmt, ...)
504: {
505: va_list ap;
506:
507: va_start(ap, fmt);
508: window_copy_vadd(wp, fmt, ap);
509: va_end(ap);
510: }
511:
512: void
513: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
514: {
1.211 nicm 515: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 516: struct window_copy_mode_data *data = wme->data;
1.54 nicm 517: struct screen *backing = data->backing;
518: struct screen_write_ctx back_ctx, ctx;
519: struct grid_cell gc;
1.119 nicm 520: u_int old_hsize, old_cy;
1.54 nicm 521:
522: memcpy(&gc, &grid_default_cell, sizeof gc);
523:
524: old_hsize = screen_hsize(data->backing);
1.283 nicm 525: screen_write_start(&back_ctx, backing);
1.54 nicm 526: if (data->backing_written) {
527: /*
528: * On the second or later line, do a CRLF before writing
529: * (so it's on a new line).
530: */
531: screen_write_carriagereturn(&back_ctx);
1.175 nicm 532: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 533: } else
534: data->backing_written = 1;
1.119 nicm 535: old_cy = backing->cy;
1.139 nicm 536: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 537: screen_write_stop(&back_ctx);
538:
539: data->oy += screen_hsize(data->backing) - old_hsize;
540:
1.283 nicm 541: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 542:
543: /*
544: * If the history has changed, draw the top line.
545: * (If there's any history at all, it has changed.)
546: */
547: if (screen_hsize(data->backing))
1.208 nicm 548: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 549:
1.119 nicm 550: /* Write the new lines. */
1.208 nicm 551: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 552:
553: screen_write_stop(&ctx);
554: }
555:
556: void
1.149 nicm 557: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 558: {
1.211 nicm 559: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 560: }
561:
562: static void
563: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
564: {
565: struct window_copy_mode_data *data = wme->data;
1.1 nicm 566: struct screen *s = &data->screen;
1.162 nicm 567: u_int n, ox, oy, px, py;
1.147 nicm 568:
569: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 570: ox = window_copy_find_length(wme, oy);
1.147 nicm 571:
572: if (data->cx != ox) {
573: data->lastcx = data->cx;
574: data->lastsx = ox;
575: }
576: data->cx = data->lastcx;
1.1 nicm 577:
1.19 nicm 578: n = 1;
1.149 nicm 579: if (screen_size_y(s) > 2) {
580: if (half_page)
581: n = screen_size_y(s) / 2;
582: else
583: n = screen_size_y(s) - 2;
584: }
1.147 nicm 585:
1.195 nicm 586: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 587: data->oy = screen_hsize(data->backing);
1.195 nicm 588: if (data->cy < n)
589: data->cy = 0;
590: else
591: data->cy -= n;
592: } else
1.19 nicm 593: data->oy += n;
1.147 nicm 594:
1.192 nicm 595: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 596: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 597: px = window_copy_find_length(wme, py);
1.162 nicm 598: if ((data->cx >= data->lastsx && data->cx != px) ||
599: data->cx > px)
1.208 nicm 600: window_copy_cursor_end_of_line(wme);
1.147 nicm 601: }
602:
1.264 nicm 603: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 604: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 605: window_copy_update_selection(wme, 1, 0);
1.208 nicm 606: window_copy_redraw_screen(wme);
1.147 nicm 607: }
608:
1.166 nicm 609: static int
1.208 nicm 610: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
611: int scroll_exit)
1.147 nicm 612: {
1.208 nicm 613: struct window_copy_mode_data *data = wme->data;
1.147 nicm 614: struct screen *s = &data->screen;
1.161 nicm 615: u_int n, ox, oy, px, py;
1.147 nicm 616:
617: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 618: ox = window_copy_find_length(wme, oy);
1.147 nicm 619:
620: if (data->cx != ox) {
621: data->lastcx = data->cx;
622: data->lastsx = ox;
623: }
624: data->cx = data->lastcx;
625:
626: n = 1;
1.149 nicm 627: if (screen_size_y(s) > 2) {
628: if (half_page)
629: n = screen_size_y(s) / 2;
630: else
631: n = screen_size_y(s) - 2;
632: }
1.147 nicm 633:
1.195 nicm 634: if (data->oy < n) {
1.147 nicm 635: data->oy = 0;
1.195 nicm 636: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
637: data->cy = screen_size_y(data->backing) - 1;
638: else
639: data->cy += n - data->oy;
640: } else
1.147 nicm 641: data->oy -= n;
642:
1.192 nicm 643: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 644: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 645: px = window_copy_find_length(wme, py);
1.161 nicm 646: if ((data->cx >= data->lastsx && data->cx != px) ||
647: data->cx > px)
1.208 nicm 648: window_copy_cursor_end_of_line(wme);
1.147 nicm 649: }
650:
1.186 nicm 651: if (scroll_exit && data->oy == 0)
1.166 nicm 652: return (1);
1.264 nicm 653: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 654: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 655: window_copy_update_selection(wme, 1, 0);
1.208 nicm 656: window_copy_redraw_screen(wme);
1.166 nicm 657: return (0);
1.1 nicm 658: }
659:
1.157 nicm 660: static void
1.208 nicm 661: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 662: {
1.208 nicm 663: struct window_copy_mode_data *data = wme->data;
1.151 nicm 664: u_int oy;
1.148 nicm 665:
666: oy = screen_hsize(data->backing) + data->cy - data->oy;
667:
1.208 nicm 668: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 669: oy--;
670:
1.208 nicm 671: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 672: oy--;
673:
1.296 nicm 674: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 675: }
676:
1.157 nicm 677: static void
1.208 nicm 678: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 679: {
1.208 nicm 680: struct window_copy_mode_data *data = wme->data;
1.148 nicm 681: struct screen *s = &data->screen;
682: u_int maxy, ox, oy;
683:
684: oy = screen_hsize(data->backing) + data->cy - data->oy;
685: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
686:
1.208 nicm 687: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 688: oy++;
689:
1.208 nicm 690: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 691: oy++;
692:
1.208 nicm 693: ox = window_copy_find_length(wme, oy);
1.296 nicm 694: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 695: }
696:
1.256 nicm 697: char *
698: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
699: {
700: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
701: struct window_copy_mode_data *data = wme->data;
702: struct grid *gd = data->screen.grid;
703:
704: return (format_grid_word(gd, x, gd->hsize + y));
705: }
706:
707: char *
708: window_copy_get_line(struct window_pane *wp, u_int y)
709: {
710: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
711: struct window_copy_mode_data *data = wme->data;
712: struct grid *gd = data->screen.grid;
713:
714: return (format_grid_line(gd, gd->hsize + y));
715: }
716:
1.316 nicm 717: static void *
1.299 nicm 718: window_copy_cursor_word_cb(struct format_tree *ft)
719: {
720: struct window_pane *wp = format_get_pane(ft);
721: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
722: struct window_copy_mode_data *data = wme->data;
723:
724: return (window_copy_get_word(wp, data->cx, data->cy));
725: }
726:
1.316 nicm 727: static void *
1.299 nicm 728: window_copy_cursor_line_cb(struct format_tree *ft)
729: {
730: struct window_pane *wp = format_get_pane(ft);
731: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
732: struct window_copy_mode_data *data = wme->data;
733:
734: return (window_copy_get_line(wp, data->cy));
735: }
736:
1.316 nicm 737: static void *
1.299 nicm 738: window_copy_search_match_cb(struct format_tree *ft)
739: {
740: struct window_pane *wp = format_get_pane(ft);
741: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
742: struct window_copy_mode_data *data = wme->data;
743:
744: return (window_copy_match_at_cursor(data));
745: }
746:
1.157 nicm 747: static void
1.208 nicm 748: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 749: {
1.208 nicm 750: struct window_copy_mode_data *data = wme->data;
1.206 nicm 751:
752: format_add(ft, "scroll_position", "%d", data->oy);
753: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 754:
755: format_add(ft, "copy_cursor_x", "%d", data->cx);
756: format_add(ft, "copy_cursor_y", "%d", data->cy);
757:
758: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
759: if (data->screen.sel != NULL) {
760: format_add(ft, "selection_start_x", "%d", data->selx);
761: format_add(ft, "selection_start_y", "%d", data->sely);
762: format_add(ft, "selection_end_x", "%d", data->endselx);
763: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 764: format_add(ft, "selection_active", "%d",
765: data->cursordrag != CURSORDRAG_NONE);
766: } else
767: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 768:
1.299 nicm 769: format_add(ft, "search_present", "%d", data->searchmark != NULL);
770: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 771:
1.299 nicm 772: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
773: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 774: }
775:
776: static void
1.275 nicm 777: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 778: {
1.208 nicm 779: struct window_copy_mode_data *data = wme->data;
1.1 nicm 780: struct screen *s = &data->screen;
1.275 nicm 781: struct screen_write_ctx ctx;
782: int search = (data->searchmark != NULL);
1.35 nicm 783:
1.208 nicm 784: window_copy_clear_selection(wme);
1.228 nicm 785: window_copy_clear_marks(wme);
1.18 nicm 786:
1.283 nicm 787: screen_write_start(&ctx, s);
1.276 nicm 788: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 789: screen_write_stop(&ctx);
1.18 nicm 790:
1.263 nicm 791: if (search && !data->timeout)
1.296 nicm 792: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 793: data->searchx = data->cx;
794: data->searchy = data->cy;
795: data->searcho = data->oy;
1.275 nicm 796: }
797:
798: static void
799: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
800: {
801: struct window_copy_mode_data *data = wme->data;
802: struct screen *s = &data->screen;
1.285 nicm 803: struct grid *gd = data->backing->grid;
804: u_int cx, cy, wx, wy;
805: int reflow;
1.275 nicm 806:
807: screen_resize(s, sx, sy, 0);
1.285 nicm 808: cx = data->cx;
809: cy = gd->hsize + data->cy - data->oy;
810: reflow = (gd->sx != sx);
811: if (reflow)
812: grid_wrap_position(gd, cx, cy, &wx, &wy);
813: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
814: if (reflow)
815: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 816:
1.285 nicm 817: data->cx = cx;
818: if (cy < gd->hsize) {
819: data->cy = 0;
820: data->oy = gd->hsize - cy;
821: } else {
822: data->cy = cy - gd->hsize;
823: data->oy = 0;
824: }
1.162 nicm 825:
1.275 nicm 826: window_copy_size_changed(wme);
1.208 nicm 827: window_copy_redraw_screen(wme);
1.1 nicm 828: }
829:
1.157 nicm 830: static const char *
1.208 nicm 831: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 832: {
1.208 nicm 833: struct window_pane *wp = wme->wp;
834:
1.155 nicm 835: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
836: return ("copy-mode-vi");
837: return ("copy-mode");
838: }
839:
1.259 nicm 840: static int
841: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct window_copy_mode_data *data = wme->data;
1.329 nicm 845: const char *ss = args_string(cs->args, 1);
1.259 nicm 846: char *expanded;
847:
1.329 nicm 848: if (ss == NULL || *ss == '\0')
849: return (0);
850:
851: if (args_has(cs->args, 'F')) {
852: expanded = format_single(NULL, ss, NULL, NULL, NULL, wme->wp);
853: if (*expanded == '\0') {
854: free(expanded);
855: return (0);
1.259 nicm 856: }
1.329 nicm 857: free(data->searchstr);
858: data->searchstr = expanded;
859: } else {
860: free(data->searchstr);
861: data->searchstr = xstrdup(ss);
1.259 nicm 862: }
863: return (1);
864: }
865:
1.213 nicm 866: static enum window_copy_cmd_action
867: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
868: {
869: struct window_mode_entry *wme = cs->wme;
870: struct session *s = cs->s;
871:
872: if (s != NULL)
873: window_copy_append_selection(wme);
874: window_copy_clear_selection(wme);
875: return (WINDOW_COPY_CMD_REDRAW);
876: }
877:
878: static enum window_copy_cmd_action
879: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
880: {
881: struct window_mode_entry *wme = cs->wme;
882: struct session *s = cs->s;
883:
884: if (s != NULL)
885: window_copy_append_selection(wme);
886: window_copy_clear_selection(wme);
887: return (WINDOW_COPY_CMD_CANCEL);
888: }
889:
890: static enum window_copy_cmd_action
891: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
892: {
893: struct window_mode_entry *wme = cs->wme;
894:
895: window_copy_cursor_back_to_indentation(wme);
896: return (WINDOW_COPY_CMD_NOTHING);
897: }
898:
899: static enum window_copy_cmd_action
900: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
901: {
902: struct window_mode_entry *wme = cs->wme;
903: struct client *c = cs->c;
904: struct mouse_event *m = cs->m;
905: struct window_copy_mode_data *data = wme->data;
906:
907: if (m != NULL) {
908: window_copy_start_drag(c, m);
909: return (WINDOW_COPY_CMD_NOTHING);
910: }
911:
912: data->lineflag = LINE_SEL_NONE;
1.252 nicm 913: data->selflag = SEL_CHAR;
1.213 nicm 914: window_copy_start_selection(wme);
915: return (WINDOW_COPY_CMD_REDRAW);
916: }
917:
918: static enum window_copy_cmd_action
919: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
920: {
921: struct window_mode_entry *wme = cs->wme;
922: struct window_copy_mode_data *data = wme->data;
923:
924: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 925: data->lineflag = LINE_SEL_NONE;
1.250 nicm 926: data->selflag = SEL_CHAR;
1.213 nicm 927: return (WINDOW_COPY_CMD_NOTHING);
928: }
929:
930: static enum window_copy_cmd_action
931: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
932: {
933: struct window_mode_entry *wme = cs->wme;
934: struct window_copy_mode_data *data = wme->data;
935:
936: data->cx = 0;
937: data->cy = screen_size_y(&data->screen) - 1;
938:
1.252 nicm 939: window_copy_update_selection(wme, 1, 0);
1.213 nicm 940: return (WINDOW_COPY_CMD_REDRAW);
941: }
942:
943: static enum window_copy_cmd_action
944: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
945: {
946: return (WINDOW_COPY_CMD_CANCEL);
947: }
948:
949: static enum window_copy_cmd_action
950: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
951: {
952: struct window_mode_entry *wme = cs->wme;
953:
954: window_copy_clear_selection(wme);
955: return (WINDOW_COPY_CMD_REDRAW);
956: }
957:
958: static enum window_copy_cmd_action
1.326 nicm 959: window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe,
960: int cancel)
1.213 nicm 961: {
1.326 nicm 962: struct window_mode_entry *wme = cs->wme;
963: struct client *c = cs->c;
964: struct session *s = cs->s;
965: struct winlink *wl = cs->wl;
966: struct window_pane *wp = wme->wp;
1.329 nicm 967: u_int count = args_count(cs->args);
1.326 nicm 968: u_int np = wme->prefix, ocx, ocy, ooy;
969: struct window_copy_mode_data *data = wme->data;
970: char *prefix = NULL, *command = NULL;
1.329 nicm 971: const char *arg1 = args_string(cs->args, 1);
972: const char *arg2 = args_string(cs->args, 2);
1.326 nicm 973:
974: if (pipe) {
1.329 nicm 975: if (count == 3)
976: prefix = format_single(NULL, arg2, c, s, wl, wp);
977: if (s != NULL && count > 1 && *arg1 != '\0')
978: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 979: } else {
1.329 nicm 980: if (count == 2)
981: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 982: }
1.325 nicm 983:
984: ocx = data->cx;
985: ocy = data->cy;
986: ooy = data->oy;
987:
988: window_copy_start_selection(wme);
989: for (; np > 1; np--)
990: window_copy_cursor_down(wme, 0);
991: window_copy_cursor_end_of_line(wme);
992:
1.326 nicm 993: if (s != NULL) {
994: if (pipe)
995: window_copy_copy_pipe(wme, s, prefix, command);
996: else
997: window_copy_copy_selection(wme, prefix);
998:
999: if (cancel) {
1000: free(prefix);
1001: free(command);
1002: return (WINDOW_COPY_CMD_CANCEL);
1003: }
1004: }
1.325 nicm 1005: window_copy_clear_selection(wme);
1006:
1007: data->cx = ocx;
1008: data->cy = ocy;
1009: data->oy = ooy;
1010:
1011: free(prefix);
1.326 nicm 1012: free(command);
1.325 nicm 1013: return (WINDOW_COPY_CMD_REDRAW);
1014: }
1015:
1016: static enum window_copy_cmd_action
1.326 nicm 1017: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
1018: {
1019: return (window_copy_do_copy_end_of_line(cs, 0, 0));
1020: }
1021:
1022: static enum window_copy_cmd_action
1.325 nicm 1023: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
1024: {
1.326 nicm 1025: return (window_copy_do_copy_end_of_line(cs, 0, 1));
1026: }
1.215 nicm 1027:
1.326 nicm 1028: static enum window_copy_cmd_action
1029: window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs)
1030: {
1031: return (window_copy_do_copy_end_of_line(cs, 1, 0));
1032: }
1.213 nicm 1033:
1.326 nicm 1034: static enum window_copy_cmd_action
1035: window_copy_cmd_copy_pipe_end_of_line_and_cancel(
1036: struct window_copy_cmd_state *cs)
1037: {
1038: return (window_copy_do_copy_end_of_line(cs, 1, 1));
1.213 nicm 1039: }
1040:
1041: static enum window_copy_cmd_action
1.326 nicm 1042: window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel)
1.213 nicm 1043: {
1.326 nicm 1044: struct window_mode_entry *wme = cs->wme;
1045: struct client *c = cs->c;
1046: struct session *s = cs->s;
1047: struct winlink *wl = cs->wl;
1048: struct window_pane *wp = wme->wp;
1049: struct window_copy_mode_data *data = wme->data;
1.329 nicm 1050: u_int count = args_count(cs->args);
1.326 nicm 1051: u_int np = wme->prefix, ocx, ocy, ooy;
1052: char *prefix = NULL, *command = NULL;
1.329 nicm 1053: const char *arg1 = args_string(cs->args, 1);
1054: const char *arg2 = args_string(cs->args, 2);
1.325 nicm 1055:
1.326 nicm 1056: if (pipe) {
1.329 nicm 1057: if (count == 3)
1058: prefix = format_single(NULL, arg2, c, s, wl, wp);
1059: if (s != NULL && count > 1 && *arg1 != '\0')
1060: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1061: } else {
1.329 nicm 1062: if (count == 2)
1063: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1064: }
1.325 nicm 1065:
1066: ocx = data->cx;
1067: ocy = data->cy;
1068: ooy = data->oy;
1069:
1070: data->selflag = SEL_CHAR;
1071: window_copy_cursor_start_of_line(wme);
1072: window_copy_start_selection(wme);
1073: for (; np > 1; np--)
1074: window_copy_cursor_down(wme, 0);
1075: window_copy_cursor_end_of_line(wme);
1076:
1.326 nicm 1077: if (s != NULL) {
1078: if (pipe)
1079: window_copy_copy_pipe(wme, s, prefix, command);
1080: else
1081: window_copy_copy_selection(wme, prefix);
1082:
1083: if (cancel) {
1084: free(prefix);
1085: free(command);
1086: return (WINDOW_COPY_CMD_CANCEL);
1087: }
1088: }
1.325 nicm 1089: window_copy_clear_selection(wme);
1090:
1091: data->cx = ocx;
1092: data->cy = ocy;
1093: data->oy = ooy;
1094:
1095: free(prefix);
1.326 nicm 1096: free(command);
1.325 nicm 1097: return (WINDOW_COPY_CMD_REDRAW);
1098: }
1099:
1100: static enum window_copy_cmd_action
1.326 nicm 1101: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1102: {
1103: return (window_copy_do_copy_line(cs, 0, 0));
1104: }
1105:
1106: static enum window_copy_cmd_action
1.325 nicm 1107: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
1108: {
1.326 nicm 1109: return (window_copy_do_copy_line(cs, 0, 1));
1110: }
1.215 nicm 1111:
1.326 nicm 1112: static enum window_copy_cmd_action
1113: window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs)
1114: {
1115: return (window_copy_do_copy_line(cs, 1, 0));
1116: }
1.213 nicm 1117:
1.326 nicm 1118: static enum window_copy_cmd_action
1119: window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs)
1120: {
1121: return (window_copy_do_copy_line(cs, 1, 1));
1.213 nicm 1122: }
1123:
1124: static enum window_copy_cmd_action
1.216 nicm 1125: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1126: {
1127: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1128: struct client *c = cs->c;
1.213 nicm 1129: struct session *s = cs->s;
1.215 nicm 1130: struct winlink *wl = cs->wl;
1131: struct window_pane *wp = wme->wp;
1132: char *prefix = NULL;
1.329 nicm 1133: const char *arg1 = args_string(cs->args, 1);
1.215 nicm 1134:
1.329 nicm 1135: if (arg1 != NULL)
1136: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.213 nicm 1137:
1138: if (s != NULL)
1.215 nicm 1139: window_copy_copy_selection(wme, prefix);
1140:
1141: free(prefix);
1.216 nicm 1142: return (WINDOW_COPY_CMD_NOTHING);
1143: }
1144:
1145: static enum window_copy_cmd_action
1146: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1147: {
1148: struct window_mode_entry *wme = cs->wme;
1149:
1150: window_copy_cmd_copy_selection_no_clear(cs);
1151: window_copy_clear_selection(wme);
1.213 nicm 1152: return (WINDOW_COPY_CMD_REDRAW);
1153: }
1154:
1155: static enum window_copy_cmd_action
1156: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1157: {
1158: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1159:
1.216 nicm 1160: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1161: window_copy_clear_selection(wme);
1162: return (WINDOW_COPY_CMD_CANCEL);
1163: }
1164:
1165: static enum window_copy_cmd_action
1166: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1167: {
1168: struct window_mode_entry *wme = cs->wme;
1169: u_int np = wme->prefix;
1170:
1171: for (; np != 0; np--)
1172: window_copy_cursor_down(wme, 0);
1173: return (WINDOW_COPY_CMD_NOTHING);
1174: }
1175:
1176: static enum window_copy_cmd_action
1.234 nicm 1177: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1178: {
1179: struct window_mode_entry *wme = cs->wme;
1180: struct window_copy_mode_data *data = wme->data;
1181: u_int np = wme->prefix, cy;
1182:
1183: cy = data->cy;
1184: for (; np != 0; np--)
1185: window_copy_cursor_down(wme, 0);
1186: if (cy == data->cy && data->oy == 0)
1187: return (WINDOW_COPY_CMD_CANCEL);
1188: return (WINDOW_COPY_CMD_NOTHING);
1189: }
1190:
1191: static enum window_copy_cmd_action
1.213 nicm 1192: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1193: {
1194: struct window_mode_entry *wme = cs->wme;
1195: u_int np = wme->prefix;
1196:
1197: for (; np != 0; np--)
1198: window_copy_cursor_left(wme);
1199: return (WINDOW_COPY_CMD_NOTHING);
1200: }
1201:
1202: static enum window_copy_cmd_action
1203: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1204: {
1205: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1206: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1207: u_int np = wme->prefix;
1208:
1.324 nicm 1209: for (; np != 0; np--) {
1210: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1211: data->rectflag);
1212: }
1.213 nicm 1213: return (WINDOW_COPY_CMD_NOTHING);
1214: }
1215:
1216: static enum window_copy_cmd_action
1217: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1218: {
1219: struct window_mode_entry *wme = cs->wme;
1220: u_int np = wme->prefix;
1221:
1222: for (; np != 0; np--)
1223: window_copy_cursor_up(wme, 0);
1224: return (WINDOW_COPY_CMD_NOTHING);
1225: }
1226:
1227: static enum window_copy_cmd_action
1228: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1229: {
1230: struct window_mode_entry *wme = cs->wme;
1231:
1232: window_copy_cursor_end_of_line(wme);
1233: return (WINDOW_COPY_CMD_NOTHING);
1234: }
1235:
1236: static enum window_copy_cmd_action
1237: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1238: {
1239: struct window_mode_entry *wme = cs->wme;
1240: struct window_copy_mode_data *data = wme->data;
1241: u_int np = wme->prefix;
1242:
1243: for (; np != 0; np--) {
1244: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1245: return (WINDOW_COPY_CMD_CANCEL);
1246: }
1247: return (WINDOW_COPY_CMD_NOTHING);
1248: }
1249:
1250: static enum window_copy_cmd_action
1251: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1252: {
1253:
1254: struct window_mode_entry *wme = cs->wme;
1255: u_int np = wme->prefix;
1256:
1257: for (; np != 0; np--) {
1258: if (window_copy_pagedown(wme, 1, 1))
1259: return (WINDOW_COPY_CMD_CANCEL);
1260: }
1261: return (WINDOW_COPY_CMD_NOTHING);
1262: }
1263:
1264: static enum window_copy_cmd_action
1265: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1266: {
1267: struct window_mode_entry *wme = cs->wme;
1268: u_int np = wme->prefix;
1269:
1270: for (; np != 0; np--)
1271: window_copy_pageup1(wme, 1);
1272: return (WINDOW_COPY_CMD_NOTHING);
1273: }
1274:
1275: static enum window_copy_cmd_action
1276: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1277: {
1278: struct window_mode_entry *wme = cs->wme;
1279: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1280: struct screen *s = data->backing;
1.221 nicm 1281: u_int oy;
1282:
1.269 nicm 1283: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1284: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1285: window_copy_other_end(wme);
1.213 nicm 1286:
1287: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1288: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1289: data->oy = 0;
1290:
1.264 nicm 1291: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1292: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1293: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1294: return (WINDOW_COPY_CMD_REDRAW);
1295: }
1296:
1297: static enum window_copy_cmd_action
1298: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1299: {
1300: struct window_mode_entry *wme = cs->wme;
1301: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1302: u_int oy;
1.213 nicm 1303:
1.221 nicm 1304: oy = screen_hsize(data->backing) + data->cy - data->oy;
1305: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1306: window_copy_other_end(wme);
1307:
1308: data->cy = 0;
1.213 nicm 1309: data->cx = 0;
1310: data->oy = screen_hsize(data->backing);
1311:
1.264 nicm 1312: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1313: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1314: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1315: return (WINDOW_COPY_CMD_REDRAW);
1316: }
1317:
1318: static enum window_copy_cmd_action
1319: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1320: {
1321: struct window_mode_entry *wme = cs->wme;
1322: struct window_copy_mode_data *data = wme->data;
1323: u_int np = wme->prefix;
1324:
1325: switch (data->jumptype) {
1326: case WINDOW_COPY_JUMPFORWARD:
1327: for (; np != 0; np--)
1328: window_copy_cursor_jump(wme);
1329: break;
1330: case WINDOW_COPY_JUMPBACKWARD:
1331: for (; np != 0; np--)
1332: window_copy_cursor_jump_back(wme);
1333: break;
1334: case WINDOW_COPY_JUMPTOFORWARD:
1335: for (; np != 0; np--)
1336: window_copy_cursor_jump_to(wme);
1337: break;
1338: case WINDOW_COPY_JUMPTOBACKWARD:
1339: for (; np != 0; np--)
1340: window_copy_cursor_jump_to_back(wme);
1341: break;
1342: }
1343: return (WINDOW_COPY_CMD_NOTHING);
1344: }
1345:
1346: static enum window_copy_cmd_action
1347: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1348: {
1349: struct window_mode_entry *wme = cs->wme;
1350: struct window_copy_mode_data *data = wme->data;
1351: u_int np = wme->prefix;
1352:
1353: switch (data->jumptype) {
1354: case WINDOW_COPY_JUMPFORWARD:
1355: for (; np != 0; np--)
1356: window_copy_cursor_jump_back(wme);
1357: break;
1358: case WINDOW_COPY_JUMPBACKWARD:
1359: for (; np != 0; np--)
1360: window_copy_cursor_jump(wme);
1361: break;
1362: case WINDOW_COPY_JUMPTOFORWARD:
1363: for (; np != 0; np--)
1364: window_copy_cursor_jump_to_back(wme);
1365: break;
1366: case WINDOW_COPY_JUMPTOBACKWARD:
1367: for (; np != 0; np--)
1368: window_copy_cursor_jump_to(wme);
1369: break;
1370: }
1371: return (WINDOW_COPY_CMD_NOTHING);
1372: }
1373:
1374: static enum window_copy_cmd_action
1375: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1376: {
1377: struct window_mode_entry *wme = cs->wme;
1378: struct window_copy_mode_data *data = wme->data;
1379:
1380: data->cx = 0;
1381: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1382:
1.252 nicm 1383: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1384: return (WINDOW_COPY_CMD_REDRAW);
1385: }
1386:
1387: static enum window_copy_cmd_action
1.218 nicm 1388: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1389: {
1390: struct window_mode_entry *wme = cs->wme;
1391: u_int np = wme->prefix;
1392: struct window_copy_mode_data *data = wme->data;
1393: struct screen *s = data->backing;
1394: char open[] = "{[(", close[] = "}])";
1395: char tried, found, start, *cp;
1.219 nicm 1396: u_int px, py, xx, n;
1.218 nicm 1397: struct grid_cell gc;
1398: int failed;
1399:
1400: for (; np != 0; np--) {
1401: /* Get cursor position and line length. */
1402: px = data->cx;
1403: py = screen_hsize(s) + data->cy - data->oy;
1404: xx = window_copy_find_length(wme, py);
1405: if (xx == 0)
1406: break;
1407:
1408: /*
1409: * Get the current character. If not on a bracket, try the
1410: * previous. If still not, then behave like previous-word.
1411: */
1412: tried = 0;
1413: retry:
1414: grid_get_cell(s->grid, px, py, &gc);
1415: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1416: cp = NULL;
1417: else {
1418: found = *gc.data.data;
1419: cp = strchr(close, found);
1420: }
1421: if (cp == NULL) {
1422: if (data->modekeys == MODEKEY_EMACS) {
1423: if (!tried && px > 0) {
1424: px--;
1425: tried = 1;
1426: goto retry;
1427: }
1.323 nicm 1428: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1429: }
1430: continue;
1431: }
1432: start = open[cp - close];
1433:
1434: /* Walk backward until the matching bracket is reached. */
1435: n = 1;
1436: failed = 0;
1437: do {
1438: if (px == 0) {
1439: if (py == 0) {
1440: failed = 1;
1441: break;
1442: }
1443: do {
1444: py--;
1445: xx = window_copy_find_length(wme, py);
1446: } while (xx == 0 && py > 0);
1447: if (xx == 0 && py == 0) {
1448: failed = 1;
1449: break;
1450: }
1451: px = xx - 1;
1452: } else
1453: px--;
1454:
1455: grid_get_cell(s->grid, px, py, &gc);
1456: if (gc.data.size == 1 &&
1457: (~gc.flags & GRID_FLAG_PADDING)) {
1458: if (*gc.data.data == found)
1459: n++;
1460: else if (*gc.data.data == start)
1461: n--;
1462: }
1463: } while (n != 0);
1464:
1465: /* Move the cursor to the found location if any. */
1466: if (!failed)
1.296 nicm 1467: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1468: }
1469:
1470: return (WINDOW_COPY_CMD_NOTHING);
1471: }
1472:
1473: static enum window_copy_cmd_action
1474: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1475: {
1476: struct window_mode_entry *wme = cs->wme;
1477: u_int np = wme->prefix;
1478: struct window_copy_mode_data *data = wme->data;
1479: struct screen *s = data->backing;
1480: char open[] = "{[(", close[] = "}])";
1481: char tried, found, end, *cp;
1482: u_int px, py, xx, yy, sx, sy, n;
1483: struct grid_cell gc;
1484: int failed;
1485: struct grid_line *gl;
1486:
1487: for (; np != 0; np--) {
1488: /* Get cursor position and line length. */
1489: px = data->cx;
1490: py = screen_hsize(s) + data->cy - data->oy;
1491: xx = window_copy_find_length(wme, py);
1492: yy = screen_hsize(s) + screen_size_y(s) - 1;
1493: if (xx == 0)
1494: break;
1495:
1496: /*
1497: * Get the current character. If not on a bracket, try the
1498: * next. If still not, then behave like next-word.
1499: */
1500: tried = 0;
1501: retry:
1502: grid_get_cell(s->grid, px, py, &gc);
1503: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1504: cp = NULL;
1505: else {
1506: found = *gc.data.data;
1507:
1508: /*
1509: * In vi mode, attempt to move to previous bracket if a
1510: * closing bracket is found first. If this fails,
1511: * return to the original cursor position.
1512: */
1513: cp = strchr(close, found);
1514: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1515: sx = data->cx;
1516: sy = screen_hsize(s) + data->cy - data->oy;
1517:
1.296 nicm 1518: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1519: window_copy_cmd_previous_matching_bracket(cs);
1520:
1521: px = data->cx;
1522: py = screen_hsize(s) + data->cy - data->oy;
1523: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1524: if (gc.data.size == 1 &&
1525: (~gc.flags & GRID_FLAG_PADDING) &&
1526: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1527: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1528: break;
1529: }
1530:
1531: cp = strchr(open, found);
1532: }
1533: if (cp == NULL) {
1534: if (data->modekeys == MODEKEY_EMACS) {
1535: if (!tried && px <= xx) {
1536: px++;
1537: tried = 1;
1538: goto retry;
1539: }
1.323 nicm 1540: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1541: continue;
1542: }
1543: /* For vi, continue searching for bracket until EOL. */
1544: if (px > xx) {
1545: if (py == yy)
1546: continue;
1547: gl = grid_get_line(s->grid, py);
1548: if (~gl->flags & GRID_LINE_WRAPPED)
1549: continue;
1550: if (gl->cellsize > s->grid->sx)
1551: continue;
1552: px = 0;
1553: py++;
1554: xx = window_copy_find_length(wme, py);
1555: } else
1556: px++;
1557: goto retry;
1558: }
1559: end = close[cp - open];
1560:
1561: /* Walk forward until the matching bracket is reached. */
1562: n = 1;
1563: failed = 0;
1564: do {
1565: if (px > xx) {
1566: if (py == yy) {
1567: failed = 1;
1568: break;
1569: }
1570: px = 0;
1571: py++;
1572: xx = window_copy_find_length(wme, py);
1573: } else
1574: px++;
1575:
1576: grid_get_cell(s->grid, px, py, &gc);
1577: if (gc.data.size == 1 &&
1578: (~gc.flags & GRID_FLAG_PADDING)) {
1579: if (*gc.data.data == found)
1580: n++;
1581: else if (*gc.data.data == end)
1582: n--;
1583: }
1584: } while (n != 0);
1585:
1586: /* Move the cursor to the found location if any. */
1587: if (!failed)
1.296 nicm 1588: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1589: }
1590:
1591: return (WINDOW_COPY_CMD_NOTHING);
1592: }
1593:
1594: static enum window_copy_cmd_action
1.213 nicm 1595: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1596: {
1597: struct window_mode_entry *wme = cs->wme;
1598: u_int np = wme->prefix;
1599:
1600: for (; np != 0; np--)
1601: window_copy_next_paragraph(wme);
1602: return (WINDOW_COPY_CMD_NOTHING);
1603: }
1604:
1605: static enum window_copy_cmd_action
1606: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1607: {
1608: struct window_mode_entry *wme = cs->wme;
1609: u_int np = wme->prefix;
1610:
1611: for (; np != 0; np--)
1.323 nicm 1612: window_copy_cursor_next_word(wme, "");
1.213 nicm 1613: return (WINDOW_COPY_CMD_NOTHING);
1614: }
1615:
1616: static enum window_copy_cmd_action
1617: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1618: {
1619: struct window_mode_entry *wme = cs->wme;
1620: u_int np = wme->prefix;
1621:
1622: for (; np != 0; np--)
1.323 nicm 1623: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1624: return (WINDOW_COPY_CMD_NOTHING);
1625: }
1626:
1627: static enum window_copy_cmd_action
1628: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1629: {
1630: struct window_mode_entry *wme = cs->wme;
1631: u_int np = wme->prefix;
1.323 nicm 1632: const char *separators;
1633:
1634: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1635:
1636: for (; np != 0; np--)
1.323 nicm 1637: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1638: return (WINDOW_COPY_CMD_NOTHING);
1639: }
1640:
1641: static enum window_copy_cmd_action
1642: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1643: {
1644: struct window_mode_entry *wme = cs->wme;
1645: u_int np = wme->prefix;
1.323 nicm 1646: const char *separators;
1647:
1648: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1649:
1650: for (; np != 0; np--)
1.323 nicm 1651: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1652: return (WINDOW_COPY_CMD_NOTHING);
1653: }
1654:
1655: static enum window_copy_cmd_action
1656: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1657: {
1658: struct window_mode_entry *wme = cs->wme;
1659: u_int np = wme->prefix;
1.254 nicm 1660: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1661:
1.254 nicm 1662: data->selflag = SEL_CHAR;
1.213 nicm 1663: if ((np % 2) != 0)
1664: window_copy_other_end(wme);
1665: return (WINDOW_COPY_CMD_NOTHING);
1666: }
1667:
1668: static enum window_copy_cmd_action
1669: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1670: {
1671: struct window_mode_entry *wme = cs->wme;
1672: struct window_copy_mode_data *data = wme->data;
1673: u_int np = wme->prefix;
1674:
1675: for (; np != 0; np--) {
1676: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1677: return (WINDOW_COPY_CMD_CANCEL);
1678: }
1679: return (WINDOW_COPY_CMD_NOTHING);
1680: }
1681:
1682: static enum window_copy_cmd_action
1683: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1684: {
1685: struct window_mode_entry *wme = cs->wme;
1686: u_int np = wme->prefix;
1687:
1688: for (; np != 0; np--) {
1689: if (window_copy_pagedown(wme, 0, 1))
1690: return (WINDOW_COPY_CMD_CANCEL);
1691: }
1692: return (WINDOW_COPY_CMD_NOTHING);
1693: }
1694:
1695: static enum window_copy_cmd_action
1696: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1697: {
1698: struct window_mode_entry *wme = cs->wme;
1699: u_int np = wme->prefix;
1700:
1701: for (; np != 0; np--)
1702: window_copy_pageup1(wme, 0);
1703: return (WINDOW_COPY_CMD_NOTHING);
1704: }
1705:
1706: static enum window_copy_cmd_action
1707: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1708: {
1709: struct window_mode_entry *wme = cs->wme;
1710: u_int np = wme->prefix;
1711:
1712: for (; np != 0; np--)
1713: window_copy_previous_paragraph(wme);
1714: return (WINDOW_COPY_CMD_NOTHING);
1715: }
1716:
1717: static enum window_copy_cmd_action
1718: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1719: {
1720: struct window_mode_entry *wme = cs->wme;
1721: u_int np = wme->prefix;
1722:
1723: for (; np != 0; np--)
1.323 nicm 1724: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1725: return (WINDOW_COPY_CMD_NOTHING);
1726: }
1727:
1728: static enum window_copy_cmd_action
1729: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1730: {
1731: struct window_mode_entry *wme = cs->wme;
1732: u_int np = wme->prefix;
1.323 nicm 1733: const char *separators;
1734:
1735: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1736:
1737: for (; np != 0; np--)
1.323 nicm 1738: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1739: return (WINDOW_COPY_CMD_NOTHING);
1740: }
1741:
1742: static enum window_copy_cmd_action
1.313 nicm 1743: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1744: {
1745: struct window_mode_entry *wme = cs->wme;
1746: struct window_copy_mode_data *data = wme->data;
1747:
1748: data->lineflag = LINE_SEL_NONE;
1749: window_copy_rectangle_set(wme, 1);
1750:
1751: return (WINDOW_COPY_CMD_NOTHING);
1752: }
1753:
1754: static enum window_copy_cmd_action
1755: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1756: {
1757: struct window_mode_entry *wme = cs->wme;
1758: struct window_copy_mode_data *data = wme->data;
1759:
1760: data->lineflag = LINE_SEL_NONE;
1761: window_copy_rectangle_set(wme, 0);
1762:
1763: return (WINDOW_COPY_CMD_NOTHING);
1764: }
1765:
1766: static enum window_copy_cmd_action
1.213 nicm 1767: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1768: {
1769: struct window_mode_entry *wme = cs->wme;
1770: struct window_copy_mode_data *data = wme->data;
1771:
1772: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1773: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1774:
1775: return (WINDOW_COPY_CMD_NOTHING);
1776: }
1777:
1778: static enum window_copy_cmd_action
1779: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1780: {
1781: struct window_mode_entry *wme = cs->wme;
1782: struct window_copy_mode_data *data = wme->data;
1783: u_int np = wme->prefix;
1784:
1785: for (; np != 0; np--)
1786: window_copy_cursor_down(wme, 1);
1787: if (data->scroll_exit && data->oy == 0)
1788: return (WINDOW_COPY_CMD_CANCEL);
1789: return (WINDOW_COPY_CMD_NOTHING);
1790: }
1791:
1792: static enum window_copy_cmd_action
1793: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1794: {
1795: struct window_mode_entry *wme = cs->wme;
1796: struct window_copy_mode_data *data = wme->data;
1797: u_int np = wme->prefix;
1798:
1799: for (; np != 0; np--)
1800: window_copy_cursor_down(wme, 1);
1801: if (data->oy == 0)
1802: return (WINDOW_COPY_CMD_CANCEL);
1803: return (WINDOW_COPY_CMD_NOTHING);
1804: }
1805:
1806: static enum window_copy_cmd_action
1807: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1808: {
1809: struct window_mode_entry *wme = cs->wme;
1810: u_int np = wme->prefix;
1811:
1812: for (; np != 0; np--)
1813: window_copy_cursor_up(wme, 1);
1814: return (WINDOW_COPY_CMD_NOTHING);
1815: }
1816:
1817: static enum window_copy_cmd_action
1818: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1819: {
1820: struct window_mode_entry *wme = cs->wme;
1821: struct window_copy_mode_data *data = wme->data;
1822: u_int np = wme->prefix;
1823:
1824: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1825: for (; np != 0; np--)
1.321 nicm 1826: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1827: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1828: for (; np != 0; np--)
1.321 nicm 1829: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1830: }
1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: struct window_copy_mode_data *data = wme->data;
1839: u_int np = wme->prefix;
1840:
1841: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1842: for (; np != 0; np--)
1.321 nicm 1843: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1844: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1845: for (; np != 0; np--)
1.321 nicm 1846: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1847: }
1848: return (WINDOW_COPY_CMD_NOTHING);
1849: }
1850:
1851: static enum window_copy_cmd_action
1852: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1853: {
1854: struct window_mode_entry *wme = cs->wme;
1855: struct window_copy_mode_data *data = wme->data;
1856: u_int np = wme->prefix;
1857:
1858: data->lineflag = LINE_SEL_LEFT_RIGHT;
1859: data->rectflag = 0;
1.247 nicm 1860: data->selflag = SEL_LINE;
1861: data->dx = data->cx;
1862: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1863:
1864: window_copy_cursor_start_of_line(wme);
1.247 nicm 1865: data->selrx = data->cx;
1866: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1867: data->endselry = data->selry;
1.213 nicm 1868: window_copy_start_selection(wme);
1.319 nicm 1869: window_copy_cursor_end_of_line(wme);
1870: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1871: data->endselrx = window_copy_find_length(wme, data->endselry);
1872: for (; np > 1; np--) {
1.213 nicm 1873: window_copy_cursor_down(wme, 0);
1.319 nicm 1874: window_copy_cursor_end_of_line(wme);
1875: }
1.213 nicm 1876:
1877: return (WINDOW_COPY_CMD_REDRAW);
1878: }
1879:
1880: static enum window_copy_cmd_action
1881: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1882: {
1883: struct window_mode_entry *wme = cs->wme;
1.323 nicm 1884: struct options *session_options = cs->s->options;
1.213 nicm 1885: struct window_copy_mode_data *data = wme->data;
1.319 nicm 1886: u_int px, py, nextx, nexty;
1.323 nicm 1887:
1.213 nicm 1888: data->lineflag = LINE_SEL_LEFT_RIGHT;
1889: data->rectflag = 0;
1.247 nicm 1890: data->selflag = SEL_WORD;
1891: data->dx = data->cx;
1892: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1893:
1.323 nicm 1894: data->separators = options_get_string(session_options,
1895: "word-separators");
1896: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 1897: px = data->cx;
1898: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1899: data->selrx = px;
1900: data->selry = py;
1.213 nicm 1901: window_copy_start_selection(wme);
1.245 nicm 1902:
1.319 nicm 1903: /* Handle single character words. */
1904: nextx = px + 1;
1905: nexty = py;
1906: if (grid_get_line(data->backing->grid, nexty)->flags &
1907: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
1908: nextx = 0;
1909: nexty++;
1910: }
1.247 nicm 1911: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 1912: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
1913: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 1914: else {
1915: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1916: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1917: window_copy_redraw_lines(wme, data->cy, 1);
1918: }
1.247 nicm 1919: data->endselrx = data->cx;
1920: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 1921: if (data->dy > data->endselry) {
1922: data->dy = data->endselry;
1923: data->dx = data->endselrx;
1924: } else if (data->dx > data->endselrx)
1.257 nicm 1925: data->dx = data->endselrx;
1.213 nicm 1926:
1927: return (WINDOW_COPY_CMD_REDRAW);
1928: }
1929:
1930: static enum window_copy_cmd_action
1.288 nicm 1931: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
1932: {
1933: struct window_copy_mode_data *data = cs->wme->data;
1934:
1935: data->mx = data->cx;
1936: data->my = screen_hsize(data->backing) + data->cy - data->oy;
1937: data->showmark = 1;
1938: return (WINDOW_COPY_CMD_REDRAW);
1939: }
1940:
1941: static enum window_copy_cmd_action
1.213 nicm 1942: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1943: {
1944: struct window_mode_entry *wme = cs->wme;
1945:
1946: window_copy_cursor_start_of_line(wme);
1947: return (WINDOW_COPY_CMD_NOTHING);
1948: }
1949:
1950: static enum window_copy_cmd_action
1951: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1952: {
1953: struct window_mode_entry *wme = cs->wme;
1954: struct window_copy_mode_data *data = wme->data;
1955:
1956: data->cx = 0;
1957: data->cy = 0;
1958:
1.252 nicm 1959: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1960: return (WINDOW_COPY_CMD_REDRAW);
1961: }
1962:
1963: static enum window_copy_cmd_action
1.216 nicm 1964: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1965: {
1966: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1967: struct client *c = cs->c;
1.213 nicm 1968: struct session *s = cs->s;
1.215 nicm 1969: struct winlink *wl = cs->wl;
1970: struct window_pane *wp = wme->wp;
1.329 nicm 1971: char *command = NULL, *prefix = NULL;
1972: const char *arg1 = args_string(cs->args, 1);
1973: const char *arg2 = args_string(cs->args, 2);
1.215 nicm 1974:
1.329 nicm 1975: if (arg2 != NULL)
1976: prefix = format_single(NULL, arg2, c, s, wl, wp);
1.215 nicm 1977:
1.329 nicm 1978: if (s != NULL && arg1 != NULL && *arg1 != '\0')
1979: command = format_single(NULL, arg1, c, s, wl, wp);
1.277 nicm 1980: window_copy_copy_pipe(wme, s, prefix, command);
1981: free(command);
1.213 nicm 1982:
1.215 nicm 1983: free(prefix);
1.213 nicm 1984: return (WINDOW_COPY_CMD_NOTHING);
1985: }
1986:
1987: static enum window_copy_cmd_action
1.216 nicm 1988: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1989: {
1990: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1991:
1.216 nicm 1992: window_copy_cmd_copy_pipe_no_clear(cs);
1993: window_copy_clear_selection(wme);
1994: return (WINDOW_COPY_CMD_REDRAW);
1995: }
1.215 nicm 1996:
1.216 nicm 1997: static enum window_copy_cmd_action
1998: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1999: {
2000: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2001:
1.216 nicm 2002: window_copy_cmd_copy_pipe_no_clear(cs);
2003: window_copy_clear_selection(wme);
2004: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2005: }
2006:
2007: static enum window_copy_cmd_action
1.314 nicm 2008: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2009: {
2010: struct window_mode_entry *wme = cs->wme;
2011: struct client *c = cs->c;
2012: struct session *s = cs->s;
2013: struct winlink *wl = cs->wl;
2014: struct window_pane *wp = wme->wp;
2015: char *command = NULL;
1.329 nicm 2016: const char *arg1 = args_string(cs->args, 1);
1.314 nicm 2017:
1.329 nicm 2018: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2019: command = format_single(NULL, arg1, c, s, wl, wp);
1.314 nicm 2020: window_copy_pipe(wme, s, command);
2021: free(command);
2022:
2023: return (WINDOW_COPY_CMD_NOTHING);
2024: }
2025:
2026: static enum window_copy_cmd_action
2027: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2028: {
2029: struct window_mode_entry *wme = cs->wme;
2030:
2031: window_copy_cmd_pipe_no_clear(cs);
2032: window_copy_clear_selection(wme);
2033: return (WINDOW_COPY_CMD_REDRAW);
2034: }
2035:
2036: static enum window_copy_cmd_action
2037: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2038: {
2039: struct window_mode_entry *wme = cs->wme;
2040:
2041: window_copy_cmd_pipe_no_clear(cs);
2042: window_copy_clear_selection(wme);
2043: return (WINDOW_COPY_CMD_CANCEL);
2044: }
2045:
2046: static enum window_copy_cmd_action
1.213 nicm 2047: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2048: {
2049: struct window_mode_entry *wme = cs->wme;
1.329 nicm 2050: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2051:
1.329 nicm 2052: if (*arg1 != '\0')
2053: window_copy_goto_line(wme, arg1);
1.213 nicm 2054: return (WINDOW_COPY_CMD_NOTHING);
2055: }
2056:
2057: static enum window_copy_cmd_action
2058: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2059: {
2060: struct window_mode_entry *wme = cs->wme;
2061: struct window_copy_mode_data *data = wme->data;
2062: u_int np = wme->prefix;
1.329 nicm 2063: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2064:
1.329 nicm 2065: if (*arg1 != '\0') {
1.213 nicm 2066: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2067: free(data->jumpchar);
1.329 nicm 2068: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2069: for (; np != 0; np--)
2070: window_copy_cursor_jump_back(wme);
2071: }
2072: return (WINDOW_COPY_CMD_NOTHING);
2073: }
2074:
2075: static enum window_copy_cmd_action
2076: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2077: {
2078: struct window_mode_entry *wme = cs->wme;
2079: struct window_copy_mode_data *data = wme->data;
2080: u_int np = wme->prefix;
1.329 nicm 2081: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2082:
1.329 nicm 2083: if (*arg1 != '\0') {
1.213 nicm 2084: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2085: free(data->jumpchar);
1.329 nicm 2086: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2087: for (; np != 0; np--)
1.215 nicm 2088: window_copy_cursor_jump(wme);
1.213 nicm 2089: }
2090: return (WINDOW_COPY_CMD_NOTHING);
2091: }
2092:
2093: static enum window_copy_cmd_action
2094: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2095: {
2096: struct window_mode_entry *wme = cs->wme;
2097: struct window_copy_mode_data *data = wme->data;
2098: u_int np = wme->prefix;
1.329 nicm 2099: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2100:
1.329 nicm 2101: if (*arg1 != '\0') {
1.213 nicm 2102: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2103: free(data->jumpchar);
1.329 nicm 2104: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2105: for (; np != 0; np--)
2106: window_copy_cursor_jump_to_back(wme);
2107: }
2108: return (WINDOW_COPY_CMD_NOTHING);
2109: }
2110:
2111: static enum window_copy_cmd_action
2112: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2113: {
2114: struct window_mode_entry *wme = cs->wme;
2115: struct window_copy_mode_data *data = wme->data;
2116: u_int np = wme->prefix;
1.329 nicm 2117: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2118:
1.329 nicm 2119: if (*arg1 != '\0') {
1.213 nicm 2120: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2121: free(data->jumpchar);
1.329 nicm 2122: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2123: for (; np != 0; np--)
2124: window_copy_cursor_jump_to(wme);
2125: }
2126: return (WINDOW_COPY_CMD_NOTHING);
2127: }
2128:
2129: static enum window_copy_cmd_action
1.288 nicm 2130: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2131: {
2132: struct window_mode_entry *wme = cs->wme;
2133:
2134: window_copy_jump_to_mark(wme);
2135: return (WINDOW_COPY_CMD_NOTHING);
2136: }
2137:
2138: static enum window_copy_cmd_action
1.213 nicm 2139: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2140: {
2141: struct window_mode_entry *wme = cs->wme;
2142: struct window_copy_mode_data *data = wme->data;
2143: u_int np = wme->prefix;
2144:
1.259 nicm 2145: if (!window_copy_expand_search_string(cs))
2146: return (WINDOW_COPY_CMD_NOTHING);
2147:
2148: if (data->searchstr != NULL) {
2149: data->searchtype = WINDOW_COPY_SEARCHUP;
2150: data->searchregex = 1;
1.263 nicm 2151: data->timeout = 0;
1.259 nicm 2152: for (; np != 0; np--)
1.321 nicm 2153: window_copy_search_up(wme, 1);
1.233 nicm 2154: }
1.259 nicm 2155: return (WINDOW_COPY_CMD_NOTHING);
2156: }
2157:
2158: static enum window_copy_cmd_action
2159: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2160: {
2161: struct window_mode_entry *wme = cs->wme;
2162: struct window_copy_mode_data *data = wme->data;
2163: u_int np = wme->prefix;
2164:
2165: if (!window_copy_expand_search_string(cs))
2166: return (WINDOW_COPY_CMD_NOTHING);
2167:
1.233 nicm 2168: if (data->searchstr != NULL) {
1.232 nicm 2169: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2170: data->searchregex = 0;
1.263 nicm 2171: data->timeout = 0;
1.213 nicm 2172: for (; np != 0; np--)
1.321 nicm 2173: window_copy_search_up(wme, 0);
1.213 nicm 2174: }
2175: return (WINDOW_COPY_CMD_NOTHING);
2176: }
2177:
2178: static enum window_copy_cmd_action
2179: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2180: {
2181: struct window_mode_entry *wme = cs->wme;
2182: struct window_copy_mode_data *data = wme->data;
2183: u_int np = wme->prefix;
2184:
1.259 nicm 2185: if (!window_copy_expand_search_string(cs))
2186: return (WINDOW_COPY_CMD_NOTHING);
2187:
2188: if (data->searchstr != NULL) {
2189: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2190: data->searchregex = 1;
1.263 nicm 2191: data->timeout = 0;
1.259 nicm 2192: for (; np != 0; np--)
1.321 nicm 2193: window_copy_search_down(wme, 1);
1.233 nicm 2194: }
1.259 nicm 2195: return (WINDOW_COPY_CMD_NOTHING);
2196: }
2197:
2198: static enum window_copy_cmd_action
2199: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2200: {
2201: struct window_mode_entry *wme = cs->wme;
2202: struct window_copy_mode_data *data = wme->data;
2203: u_int np = wme->prefix;
2204:
2205: if (!window_copy_expand_search_string(cs))
2206: return (WINDOW_COPY_CMD_NOTHING);
2207:
1.233 nicm 2208: if (data->searchstr != NULL) {
1.232 nicm 2209: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2210: data->searchregex = 0;
1.263 nicm 2211: data->timeout = 0;
1.213 nicm 2212: for (; np != 0; np--)
1.321 nicm 2213: window_copy_search_down(wme, 0);
1.213 nicm 2214: }
2215: return (WINDOW_COPY_CMD_NOTHING);
2216: }
2217:
2218: static enum window_copy_cmd_action
2219: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2220: {
2221: struct window_mode_entry *wme = cs->wme;
2222: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2223: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2224: const char *ss = data->searchstr;
2225: char prefix;
1.213 nicm 2226: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2227:
1.263 nicm 2228: data->timeout = 0;
2229:
1.329 nicm 2230: log_debug("%s: %s", __func__, arg1);
1.310 nicm 2231:
1.329 nicm 2232: prefix = *arg1++;
1.213 nicm 2233: if (data->searchx == -1 || data->searchy == -1) {
2234: data->searchx = data->cx;
2235: data->searchy = data->cy;
2236: data->searcho = data->oy;
1.329 nicm 2237: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2238: data->cx = data->searchx;
2239: data->cy = data->searchy;
2240: data->oy = data->searcho;
2241: action = WINDOW_COPY_CMD_REDRAW;
2242: }
1.329 nicm 2243: if (*arg1 == '\0') {
1.213 nicm 2244: window_copy_clear_marks(wme);
2245: return (WINDOW_COPY_CMD_REDRAW);
2246: }
1.225 nicm 2247: switch (prefix) {
1.213 nicm 2248: case '=':
2249: case '-':
2250: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2251: data->searchregex = 0;
1.213 nicm 2252: free(data->searchstr);
1.329 nicm 2253: data->searchstr = xstrdup(arg1);
1.321 nicm 2254: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2255: window_copy_clear_marks(wme);
2256: return (WINDOW_COPY_CMD_REDRAW);
2257: }
2258: break;
2259: case '+':
2260: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2261: data->searchregex = 0;
1.213 nicm 2262: free(data->searchstr);
1.329 nicm 2263: data->searchstr = xstrdup(arg1);
1.321 nicm 2264: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2265: window_copy_clear_marks(wme);
2266: return (WINDOW_COPY_CMD_REDRAW);
2267: }
2268: break;
2269: }
2270: return (action);
2271: }
2272:
2273: static enum window_copy_cmd_action
2274: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2275: {
2276: struct window_mode_entry *wme = cs->wme;
2277: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2278: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2279: const char *ss = data->searchstr;
2280: char prefix;
1.213 nicm 2281: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2282:
1.263 nicm 2283: data->timeout = 0;
1.310 nicm 2284:
1.329 nicm 2285: log_debug("%s: %s", __func__, arg1);
1.263 nicm 2286:
1.329 nicm 2287: prefix = *arg1++;
1.213 nicm 2288: if (data->searchx == -1 || data->searchy == -1) {
2289: data->searchx = data->cx;
2290: data->searchy = data->cy;
2291: data->searcho = data->oy;
1.329 nicm 2292: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2293: data->cx = data->searchx;
2294: data->cy = data->searchy;
2295: data->oy = data->searcho;
2296: action = WINDOW_COPY_CMD_REDRAW;
2297: }
1.329 nicm 2298: if (*arg1 == '\0') {
1.213 nicm 2299: window_copy_clear_marks(wme);
2300: return (WINDOW_COPY_CMD_REDRAW);
2301: }
1.225 nicm 2302: switch (prefix) {
1.213 nicm 2303: case '=':
2304: case '+':
2305: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2306: data->searchregex = 0;
1.213 nicm 2307: free(data->searchstr);
1.329 nicm 2308: data->searchstr = xstrdup(arg1);
1.321 nicm 2309: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2310: window_copy_clear_marks(wme);
2311: return (WINDOW_COPY_CMD_REDRAW);
2312: }
2313: break;
2314: case '-':
2315: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2316: data->searchregex = 0;
1.213 nicm 2317: free(data->searchstr);
1.329 nicm 2318: data->searchstr = xstrdup(arg1);
1.321 nicm 2319: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2320: window_copy_clear_marks(wme);
2321: return (WINDOW_COPY_CMD_REDRAW);
2322: }
2323: }
2324: return (action);
2325: }
2326:
1.266 nicm 2327: static enum window_copy_cmd_action
2328: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2329: {
2330: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2331: struct window_pane *wp = wme->swp;
1.266 nicm 2332: struct window_copy_mode_data *data = wme->data;
2333:
2334: if (data->viewmode)
2335: return (WINDOW_COPY_CMD_NOTHING);
2336:
2337: screen_free(data->backing);
2338: free(data->backing);
1.326 nicm 2339: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2340:
1.275 nicm 2341: window_copy_size_changed(wme);
1.266 nicm 2342: return (WINDOW_COPY_CMD_REDRAW);
2343: }
2344:
1.213 nicm 2345: static const struct {
2346: const char *command;
1.329 nicm 2347: u_int minargs;
2348: u_int maxargs;
1.295 nicm 2349: enum window_copy_cmd_clear clear;
1.213 nicm 2350: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2351: } window_copy_cmd_table[] = {
1.326 nicm 2352: { .command = "append-selection",
2353: .minargs = 0,
2354: .maxargs = 0,
2355: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2356: .f = window_copy_cmd_append_selection
2357: },
2358: { .command = "append-selection-and-cancel",
2359: .minargs = 0,
2360: .maxargs = 0,
2361: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2362: .f = window_copy_cmd_append_selection_and_cancel
2363: },
2364: { .command = "back-to-indentation",
2365: .minargs = 0,
2366: .maxargs = 0,
2367: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2368: .f = window_copy_cmd_back_to_indentation
2369: },
2370: { .command = "begin-selection",
2371: .minargs = 0,
2372: .maxargs = 0,
2373: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2374: .f = window_copy_cmd_begin_selection
2375: },
2376: { .command = "bottom-line",
2377: .minargs = 0,
2378: .maxargs = 0,
2379: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2380: .f = window_copy_cmd_bottom_line
2381: },
2382: { .command = "cancel",
2383: .minargs = 0,
2384: .maxargs = 0,
2385: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2386: .f = window_copy_cmd_cancel
2387: },
2388: { .command = "clear-selection",
2389: .minargs = 0,
2390: .maxargs = 0,
2391: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2392: .f = window_copy_cmd_clear_selection
2393: },
2394: { .command = "copy-end-of-line",
2395: .minargs = 0,
2396: .maxargs = 1,
2397: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2398: .f = window_copy_cmd_copy_end_of_line
2399: },
2400: { .command = "copy-end-of-line-and-cancel",
2401: .minargs = 0,
2402: .maxargs = 1,
2403: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2404: .f = window_copy_cmd_copy_end_of_line_and_cancel
2405: },
2406: { .command = "copy-pipe-end-of-line",
2407: .minargs = 0,
2408: .maxargs = 2,
2409: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2410: .f = window_copy_cmd_copy_pipe_end_of_line
2411: },
2412: { .command = "copy-pipe-end-of-line-and-cancel",
2413: .minargs = 0,
2414: .maxargs = 2,
2415: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2416: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2417: },
2418: { .command = "copy-line",
2419: .minargs = 0,
2420: .maxargs = 1,
2421: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2422: .f = window_copy_cmd_copy_line
2423: },
2424: { .command = "copy-line-and-cancel",
2425: .minargs = 0,
2426: .maxargs = 1,
2427: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2428: .f = window_copy_cmd_copy_line_and_cancel
2429: },
2430: { .command = "copy-pipe-line",
2431: .minargs = 0,
2432: .maxargs = 2,
2433: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2434: .f = window_copy_cmd_copy_pipe_line
2435: },
2436: { .command = "copy-pipe-line-and-cancel",
2437: .minargs = 0,
2438: .maxargs = 2,
2439: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2440: .f = window_copy_cmd_copy_pipe_line_and_cancel
2441: },
2442: { .command = "copy-pipe-no-clear",
2443: .minargs = 0,
2444: .maxargs = 2,
2445: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2446: .f = window_copy_cmd_copy_pipe_no_clear
2447: },
2448: { .command = "copy-pipe",
2449: .minargs = 0,
2450: .maxargs = 2,
2451: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2452: .f = window_copy_cmd_copy_pipe
2453: },
2454: { .command = "copy-pipe-and-cancel",
2455: .minargs = 0,
2456: .maxargs = 2,
2457: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2458: .f = window_copy_cmd_copy_pipe_and_cancel
2459: },
2460: { .command = "copy-selection-no-clear",
2461: .minargs = 0,
2462: .maxargs = 1,
2463: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2464: .f = window_copy_cmd_copy_selection_no_clear
2465: },
2466: { .command = "copy-selection",
2467: .minargs = 0,
2468: .maxargs = 1,
2469: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2470: .f = window_copy_cmd_copy_selection
2471: },
2472: { .command = "copy-selection-and-cancel",
2473: .minargs = 0,
2474: .maxargs = 1,
2475: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2476: .f = window_copy_cmd_copy_selection_and_cancel
2477: },
2478: { .command = "cursor-down",
2479: .minargs = 0,
2480: .maxargs = 0,
2481: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2482: .f = window_copy_cmd_cursor_down
2483: },
2484: { .command = "cursor-down-and-cancel",
2485: .minargs = 0,
2486: .maxargs = 0,
2487: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2488: .f = window_copy_cmd_cursor_down_and_cancel
2489: },
2490: { .command = "cursor-left",
2491: .minargs = 0,
2492: .maxargs = 0,
2493: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2494: .f = window_copy_cmd_cursor_left
2495: },
2496: { .command = "cursor-right",
2497: .minargs = 0,
2498: .maxargs = 0,
2499: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2500: .f = window_copy_cmd_cursor_right
2501: },
2502: { .command = "cursor-up",
2503: .minargs = 0,
2504: .maxargs = 0,
2505: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2506: .f = window_copy_cmd_cursor_up
2507: },
2508: { .command = "end-of-line",
2509: .minargs = 0,
2510: .maxargs = 0,
2511: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2512: .f = window_copy_cmd_end_of_line
2513: },
2514: { .command = "goto-line",
2515: .minargs = 1,
2516: .maxargs = 1,
2517: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2518: .f = window_copy_cmd_goto_line
2519: },
2520: { .command = "halfpage-down",
2521: .minargs = 0,
2522: .maxargs = 0,
2523: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2524: .f = window_copy_cmd_halfpage_down
2525: },
2526: { .command = "halfpage-down-and-cancel",
2527: .minargs = 0,
2528: .maxargs = 0,
2529: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2530: .f = window_copy_cmd_halfpage_down_and_cancel
2531: },
2532: { .command = "halfpage-up",
2533: .minargs = 0,
2534: .maxargs = 0,
2535: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2536: .f = window_copy_cmd_halfpage_up
2537: },
2538: { .command = "history-bottom",
2539: .minargs = 0,
2540: .maxargs = 0,
2541: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2542: .f = window_copy_cmd_history_bottom
2543: },
2544: { .command = "history-top",
2545: .minargs = 0,
2546: .maxargs = 0,
2547: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2548: .f = window_copy_cmd_history_top
2549: },
2550: { .command = "jump-again",
2551: .minargs = 0,
2552: .maxargs = 0,
2553: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2554: .f = window_copy_cmd_jump_again
2555: },
2556: { .command = "jump-backward",
2557: .minargs = 1,
2558: .maxargs = 1,
2559: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2560: .f = window_copy_cmd_jump_backward
2561: },
2562: { .command = "jump-forward",
2563: .minargs = 1,
2564: .maxargs = 1,
2565: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2566: .f = window_copy_cmd_jump_forward
2567: },
2568: { .command = "jump-reverse",
2569: .minargs = 0,
2570: .maxargs = 0,
2571: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2572: .f = window_copy_cmd_jump_reverse
2573: },
2574: { .command = "jump-to-backward",
2575: .minargs = 1,
2576: .maxargs = 1,
2577: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2578: .f = window_copy_cmd_jump_to_backward
2579: },
2580: { .command = "jump-to-forward",
2581: .minargs = 1,
2582: .maxargs = 1,
2583: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2584: .f = window_copy_cmd_jump_to_forward
2585: },
2586: { .command = "jump-to-mark",
2587: .minargs = 0,
2588: .maxargs = 0,
2589: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2590: .f = window_copy_cmd_jump_to_mark
2591: },
2592: { .command = "middle-line",
2593: .minargs = 0,
2594: .maxargs = 0,
2595: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2596: .f = window_copy_cmd_middle_line
2597: },
2598: { .command = "next-matching-bracket",
2599: .minargs = 0,
2600: .maxargs = 0,
2601: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2602: .f = window_copy_cmd_next_matching_bracket
2603: },
2604: { .command = "next-paragraph",
2605: .minargs = 0,
2606: .maxargs = 0,
2607: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2608: .f = window_copy_cmd_next_paragraph
2609: },
2610: { .command = "next-space",
2611: .minargs = 0,
2612: .maxargs = 0,
2613: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2614: .f = window_copy_cmd_next_space
2615: },
2616: { .command = "next-space-end",
2617: .minargs = 0,
2618: .maxargs = 0,
2619: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2620: .f = window_copy_cmd_next_space_end
2621: },
2622: { .command = "next-word",
2623: .minargs = 0,
2624: .maxargs = 0,
2625: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2626: .f = window_copy_cmd_next_word
2627: },
2628: { .command = "next-word-end",
2629: .minargs = 0,
2630: .maxargs = 0,
2631: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2632: .f = window_copy_cmd_next_word_end
2633: },
2634: { .command = "other-end",
2635: .minargs = 0,
2636: .maxargs = 0,
2637: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2638: .f = window_copy_cmd_other_end
2639: },
2640: { .command = "page-down",
2641: .minargs = 0,
2642: .maxargs = 0,
2643: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2644: .f = window_copy_cmd_page_down
2645: },
2646: { .command = "page-down-and-cancel",
2647: .minargs = 0,
2648: .maxargs = 0,
2649: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2650: .f = window_copy_cmd_page_down_and_cancel
2651: },
2652: { .command = "page-up",
2653: .minargs = 0,
2654: .maxargs = 0,
2655: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2656: .f = window_copy_cmd_page_up
2657: },
2658: { .command = "pipe-no-clear",
2659: .minargs = 0,
2660: .maxargs = 1,
2661: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2662: .f = window_copy_cmd_pipe_no_clear
2663: },
2664: { .command = "pipe",
2665: .minargs = 0,
2666: .maxargs = 1,
2667: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2668: .f = window_copy_cmd_pipe
2669: },
2670: { .command = "pipe-and-cancel",
2671: .minargs = 0,
2672: .maxargs = 1,
2673: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2674: .f = window_copy_cmd_pipe_and_cancel
2675: },
2676: { .command = "previous-matching-bracket",
2677: .minargs = 0,
2678: .maxargs = 0,
2679: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2680: .f = window_copy_cmd_previous_matching_bracket
2681: },
2682: { .command = "previous-paragraph",
2683: .minargs = 0,
2684: .maxargs = 0,
2685: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2686: .f = window_copy_cmd_previous_paragraph
2687: },
2688: { .command = "previous-space",
2689: .minargs = 0,
2690: .maxargs = 0,
2691: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2692: .f = window_copy_cmd_previous_space
2693: },
2694: { .command = "previous-word",
2695: .minargs = 0,
2696: .maxargs = 0,
2697: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2698: .f = window_copy_cmd_previous_word
2699: },
2700: { .command = "rectangle-on",
2701: .minargs = 0,
2702: .maxargs = 0,
2703: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2704: .f = window_copy_cmd_rectangle_on
2705: },
2706: { .command = "rectangle-off",
2707: .minargs = 0,
2708: .maxargs = 0,
2709: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2710: .f = window_copy_cmd_rectangle_off
2711: },
2712: { .command = "rectangle-toggle",
2713: .minargs = 0,
2714: .maxargs = 0,
2715: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2716: .f = window_copy_cmd_rectangle_toggle
2717: },
2718: { .command = "refresh-from-pane",
2719: .minargs = 0,
2720: .maxargs = 0,
2721: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2722: .f = window_copy_cmd_refresh_from_pane
2723: },
2724: { .command = "scroll-down",
2725: .minargs = 0,
2726: .maxargs = 0,
2727: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2728: .f = window_copy_cmd_scroll_down
2729: },
2730: { .command = "scroll-down-and-cancel",
2731: .minargs = 0,
2732: .maxargs = 0,
2733: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2734: .f = window_copy_cmd_scroll_down_and_cancel
2735: },
2736: { .command = "scroll-up",
2737: .minargs = 0,
2738: .maxargs = 0,
2739: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2740: .f = window_copy_cmd_scroll_up
2741: },
2742: { .command = "search-again",
2743: .minargs = 0,
2744: .maxargs = 0,
2745: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2746: .f = window_copy_cmd_search_again
2747: },
2748: { .command = "search-backward",
2749: .minargs = 0,
2750: .maxargs = 1,
2751: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2752: .f = window_copy_cmd_search_backward
2753: },
2754: { .command = "search-backward-text",
2755: .minargs = 0,
2756: .maxargs = 1,
2757: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2758: .f = window_copy_cmd_search_backward_text
2759: },
2760: { .command = "search-backward-incremental",
2761: .minargs = 1,
2762: .maxargs = 1,
2763: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2764: .f = window_copy_cmd_search_backward_incremental
2765: },
2766: { .command = "search-forward",
2767: .minargs = 0,
2768: .maxargs = 1,
2769: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2770: .f = window_copy_cmd_search_forward
2771: },
2772: { .command = "search-forward-text",
2773: .minargs = 0,
2774: .maxargs = 1,
2775: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2776: .f = window_copy_cmd_search_forward_text
2777: },
2778: { .command = "search-forward-incremental",
2779: .minargs = 1,
2780: .maxargs = 1,
2781: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2782: .f = window_copy_cmd_search_forward_incremental
2783: },
2784: { .command = "search-reverse",
2785: .minargs = 0,
2786: .maxargs = 0,
2787: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2788: .f = window_copy_cmd_search_reverse
2789: },
2790: { .command = "select-line",
2791: .minargs = 0,
2792: .maxargs = 0,
2793: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2794: .f = window_copy_cmd_select_line
2795: },
2796: { .command = "select-word",
2797: .minargs = 0,
2798: .maxargs = 0,
2799: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2800: .f = window_copy_cmd_select_word
2801: },
2802: { .command = "set-mark",
2803: .minargs = 0,
2804: .maxargs = 0,
2805: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2806: .f = window_copy_cmd_set_mark
2807: },
2808: { .command = "start-of-line",
2809: .minargs = 0,
2810: .maxargs = 0,
2811: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2812: .f = window_copy_cmd_start_of_line
2813: },
2814: { .command = "stop-selection",
2815: .minargs = 0,
2816: .maxargs = 0,
2817: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2818: .f = window_copy_cmd_stop_selection
2819: },
2820: { .command = "top-line",
2821: .minargs = 0,
2822: .maxargs = 0,
2823: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2824: .f = window_copy_cmd_top_line
2825: }
1.213 nicm 2826: };
2827:
1.157 nicm 2828: static void
1.208 nicm 2829: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2830: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2831: struct mouse_event *m)
1.1 nicm 2832: {
1.208 nicm 2833: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2834: struct window_copy_cmd_state cs;
2835: enum window_copy_cmd_action action;
1.295 nicm 2836: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2837: const char *command;
1.329 nicm 2838: u_int i, count = args_count(args);
1.295 nicm 2839: int keys;
1.155 nicm 2840:
1.329 nicm 2841: if (count == 0)
1.155 nicm 2842: return;
1.329 nicm 2843: command = args_string(args, 0);
1.330 nicm 2844:
1.202 nicm 2845: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2846: window_copy_move_mouse(m);
2847:
1.213 nicm 2848: cs.wme = wme;
2849: cs.args = args;
2850: cs.m = m;
1.215 nicm 2851:
1.213 nicm 2852: cs.c = c;
2853: cs.s = s;
1.215 nicm 2854: cs.wl = wl;
1.213 nicm 2855:
2856: action = WINDOW_COPY_CMD_NOTHING;
2857: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2858: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1.329 nicm 2859: if (count - 1 < window_copy_cmd_table[i].minargs ||
2860: count - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2861: break;
1.295 nicm 2862: clear = window_copy_cmd_table[i].clear;
1.327 nicm 2863: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 2864: break;
1.163 nicm 2865: }
1.1 nicm 2866: }
1.21 nicm 2867:
1.162 nicm 2868: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2869: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 2870: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
2871: keys == MODEKEY_VI)
2872: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
2873: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 2874: window_copy_clear_marks(wme);
2875: data->searchx = data->searchy = -1;
2876: }
1.213 nicm 2877: if (action == WINDOW_COPY_CMD_NOTHING)
2878: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2879: }
1.209 nicm 2880: wme->prefix = 1;
2881:
1.213 nicm 2882: if (action == WINDOW_COPY_CMD_CANCEL)
2883: window_pane_reset_mode(wme->wp);
2884: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2885: window_copy_redraw_screen(wme);
1.50 nicm 2886: }
2887:
1.157 nicm 2888: static void
1.296 nicm 2889: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
2890: int no_redraw)
1.21 nicm 2891: {
1.208 nicm 2892: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2893: struct grid *gd = data->backing->grid;
1.21 nicm 2894: u_int offset, gap;
2895:
2896: data->cx = px;
2897:
1.185 nicm 2898: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2899: data->cy = py - (gd->hsize - data->oy);
2900: else {
2901: gap = gd->sy / 4;
2902: if (py < gd->sy) {
2903: offset = 0;
2904: data->cy = py;
2905: } else if (py > gd->hsize + gd->sy - gap) {
2906: offset = gd->hsize;
2907: data->cy = py - gd->hsize;
2908: } else {
2909: offset = py + gap - gd->sy;
2910: data->cy = py - offset;
2911: }
2912: data->oy = gd->hsize - offset;
1.21 nicm 2913: }
2914:
1.296 nicm 2915: if (!no_redraw && data->searchmark != NULL && !data->timeout)
2916: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 2917: window_copy_update_selection(wme, 1, 0);
1.296 nicm 2918: if (!no_redraw)
2919: window_copy_redraw_screen(wme);
1.21 nicm 2920: }
2921:
1.157 nicm 2922: static int
1.118 nicm 2923: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2924: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2925: {
1.140 nicm 2926: struct grid_cell gc, sgc;
2927: const struct utf8_data *ud, *sud;
1.21 nicm 2928:
1.140 nicm 2929: grid_get_cell(gd, px, py, &gc);
2930: ud = &gc.data;
2931: grid_get_cell(sgd, spx, 0, &sgc);
2932: sud = &sgc.data;
1.35 nicm 2933:
1.140 nicm 2934: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2935: return (0);
1.97 nicm 2936:
1.140 nicm 2937: if (cis && ud->size == 1)
2938: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2939:
1.140 nicm 2940: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2941: }
2942:
1.157 nicm 2943: static int
1.302 nicm 2944: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
2945: u_int first, u_int last, int cis)
1.21 nicm 2946: {
1.243 nicm 2947: u_int ax, bx, px, pywrap, endline;
2948: int matched;
2949: struct grid_line *gl;
1.21 nicm 2950:
1.242 nicm 2951: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2952: for (ax = first; ax < last; ax++) {
2953: for (bx = 0; bx < sgd->sx; bx++) {
2954: px = ax + bx;
1.242 nicm 2955: pywrap = py;
2956: /* Wrap line. */
2957: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2958: gl = grid_get_line(gd, pywrap);
2959: if (~gl->flags & GRID_LINE_WRAPPED)
2960: break;
1.242 nicm 2961: px -= gd->sx;
2962: pywrap++;
2963: }
2964: /* We have run off the end of the grid. */
2965: if (px >= gd->sx)
2966: break;
2967: matched = window_copy_search_compare(gd, px, pywrap,
2968: sgd, bx, cis);
1.97 nicm 2969: if (!matched)
1.21 nicm 2970: break;
2971: }
2972: if (bx == sgd->sx) {
2973: *ppx = ax;
2974: return (1);
2975: }
2976: }
2977: return (0);
2978: }
2979:
1.157 nicm 2980: static int
1.21 nicm 2981: window_copy_search_rl(struct grid *gd,
1.97 nicm 2982: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2983: {
1.243 nicm 2984: u_int ax, bx, px, pywrap, endline;
2985: int matched;
2986: struct grid_line *gl;
1.21 nicm 2987:
1.242 nicm 2988: endline = gd->hsize + gd->sy - 1;
2989: for (ax = last; ax > first; ax--) {
1.21 nicm 2990: for (bx = 0; bx < sgd->sx; bx++) {
2991: px = ax - 1 + bx;
1.242 nicm 2992: pywrap = py;
2993: /* Wrap line. */
2994: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2995: gl = grid_get_line(gd, pywrap);
2996: if (~gl->flags & GRID_LINE_WRAPPED)
2997: break;
1.242 nicm 2998: px -= gd->sx;
2999: pywrap++;
3000: }
3001: /* We have run off the end of the grid. */
3002: if (px >= gd->sx)
3003: break;
3004: matched = window_copy_search_compare(gd, px, pywrap,
3005: sgd, bx, cis);
1.97 nicm 3006: if (!matched)
1.21 nicm 3007: break;
3008: }
3009: if (bx == sgd->sx) {
3010: *ppx = ax - 1;
3011: return (1);
3012: }
3013: }
3014: return (0);
3015: }
3016:
1.244 nicm 3017: static int
1.260 nicm 3018: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3019: u_int first, u_int last, regex_t *reg)
1.244 nicm 3020: {
1.260 nicm 3021: int eflags = 0;
1.244 nicm 3022: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3023: char *buf;
1.244 nicm 3024: regmatch_t regmatch;
3025: struct grid_line *gl;
3026:
3027: /*
3028: * This can happen during search if the last match was the last
3029: * character on a line.
3030: */
3031: if (first >= last)
3032: return (0);
3033:
3034: /* Set flags for regex search. */
3035: if (first != 0)
3036: eflags |= REG_NOTBOL;
3037:
3038: /* Need to look at the entire string. */
3039: buf = xmalloc(size);
3040: buf[0] = '\0';
3041: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3042: len = gd->sx - first;
3043: endline = gd->hsize + gd->sy - 1;
3044: pywrap = py;
3045: while (buf != NULL && pywrap <= endline) {
3046: gl = grid_get_line(gd, pywrap);
3047: if (~gl->flags & GRID_LINE_WRAPPED)
3048: break;
3049: pywrap++;
3050: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3051: len += gd->sx;
3052: }
3053:
1.287 nicm 3054: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3055: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3056: foundx = first;
3057: foundy = py;
3058: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3059: buf + regmatch.rm_so);
3060: if (foundy == py && foundx < last) {
3061: *ppx = foundx;
3062: len -= foundx - first;
3063: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3064: buf + regmatch.rm_eo);
3065: *psx = foundx;
3066: while (foundy > py) {
3067: *psx += gd->sx;
3068: foundy--;
3069: }
3070: *psx -= *ppx;
3071: free(buf);
3072: return (1);
3073: }
3074: }
3075:
3076: free(buf);
3077: *ppx = 0;
3078: *psx = 0;
3079: return (0);
3080: }
3081:
3082: static int
1.260 nicm 3083: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3084: u_int first, u_int last, regex_t *reg)
1.244 nicm 3085: {
1.260 nicm 3086: int eflags = 0;
3087: u_int endline, len, pywrap, size = 1;
3088: char *buf;
1.244 nicm 3089: struct grid_line *gl;
3090:
3091: /* Set flags for regex search. */
3092: if (first != 0)
3093: eflags |= REG_NOTBOL;
3094:
3095: /* Need to look at the entire string. */
3096: buf = xmalloc(size);
3097: buf[0] = '\0';
3098: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3099: len = gd->sx - first;
3100: endline = gd->hsize + gd->sy - 1;
3101: pywrap = py;
3102: while (buf != NULL && (pywrap <= endline)) {
3103: gl = grid_get_line(gd, pywrap);
3104: if (~gl->flags & GRID_LINE_WRAPPED)
3105: break;
3106: pywrap++;
3107: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3108: len += gd->sx;
3109: }
3110:
3111: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3112: reg, eflags))
1.244 nicm 3113: {
3114: free(buf);
3115: return (1);
3116: }
3117:
3118: free(buf);
3119: *ppx = 0;
3120: *psx = 0;
3121: return (0);
3122: }
3123:
1.260 nicm 3124: static const char *
1.289 nicm 3125: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3126: int *allocated)
1.260 nicm 3127: {
1.289 nicm 3128: static struct utf8_data ud;
1.260 nicm 3129: struct grid_cell_entry *gce;
1.289 nicm 3130: char *copy;
1.260 nicm 3131:
3132: if (px >= gl->cellsize) {
3133: *size = 1;
1.289 nicm 3134: *allocated = 0;
1.260 nicm 3135: return (" ");
3136: }
3137:
3138: gce = &gl->celldata[px];
1.301 nicm 3139: if (gce->flags & GRID_FLAG_PADDING) {
3140: *size = 0;
3141: *allocated = 0;
3142: return (NULL);
3143: }
1.260 nicm 3144: if (~gce->flags & GRID_FLAG_EXTENDED) {
3145: *size = 1;
1.289 nicm 3146: *allocated = 0;
1.260 nicm 3147: return (&gce->data.data);
3148: }
3149:
1.291 nicm 3150: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.332 ! nicm 3151: if (ud.size == 0) {
! 3152: *size = 0;
! 3153: *allocated = 0;
! 3154: return (NULL);
! 3155: }
1.289 nicm 3156: *size = ud.size;
3157: *allocated = 1;
3158:
3159: copy = xmalloc(ud.size);
3160: memcpy(copy, ud.data, ud.size);
3161: return (copy);
1.260 nicm 3162: }
3163:
1.244 nicm 3164: /* Find last match in given range. */
3165: static int
3166: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3167: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3168: int eflags)
3169: {
3170: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3171: regmatch_t regmatch;
3172:
3173: foundx = first;
3174: foundy = py;
3175: oldx = first;
3176: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3177: if (regmatch.rm_so == regmatch.rm_eo)
3178: break;
1.244 nicm 3179: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3180: buf + px + regmatch.rm_so);
3181: if (foundy > py || foundx >= last)
3182: break;
3183: len -= foundx - oldx;
3184: savepx = foundx;
3185: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3186: buf + px + regmatch.rm_eo);
3187: if (foundy > py || foundx >= last) {
3188: *ppx = savepx;
3189: *psx = foundx;
3190: while (foundy > py) {
3191: *psx += gd->sx;
3192: foundy--;
3193: }
3194: *psx -= *ppx;
3195: return (1);
3196: } else {
3197: savesx = foundx - savepx;
3198: len -= savesx;
3199: oldx = foundx;
3200: }
3201: px += regmatch.rm_eo;
3202: }
3203:
3204: if (savesx > 0) {
3205: *ppx = savepx;
3206: *psx = savesx;
3207: return (1);
3208: } else {
3209: *ppx = 0;
3210: *psx = 0;
3211: return (0);
3212: }
3213: }
3214:
3215: /* Stringify line and append to input buffer. Caller frees. */
3216: static char *
3217: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3218: char *buf, u_int *size)
3219: {
1.260 nicm 3220: u_int ax, bx, newsize = *size;
3221: const struct grid_line *gl;
3222: const char *d;
3223: size_t bufsize = 1024, dlen;
1.289 nicm 3224: int allocated;
1.260 nicm 3225:
3226: while (bufsize < newsize)
3227: bufsize *= 2;
3228: buf = xrealloc(buf, bufsize);
1.244 nicm 3229:
1.260 nicm 3230: gl = grid_peek_line(gd, py);
1.244 nicm 3231: bx = *size - 1;
3232: for (ax = first; ax < last; ax++) {
1.289 nicm 3233: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3234: newsize += dlen;
3235: while (bufsize < newsize) {
3236: bufsize *= 2;
3237: buf = xrealloc(buf, bufsize);
3238: }
3239: if (dlen == 1)
3240: buf[bx++] = *d;
3241: else {
3242: memcpy(buf + bx, d, dlen);
3243: bx += dlen;
3244: }
1.289 nicm 3245: if (allocated)
3246: free((void *)d);
1.244 nicm 3247: }
1.260 nicm 3248: buf[newsize - 1] = '\0';
1.244 nicm 3249:
3250: *size = newsize;
3251: return (buf);
3252: }
3253:
3254: /* Map start of C string containing UTF-8 data to grid cell position. */
3255: static void
3256: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3257: const char *str)
3258: {
1.260 nicm 3259: u_int cell, ccell, px, pywrap, pos, len;
3260: int match;
3261: const struct grid_line *gl;
3262: const char *d;
3263: size_t dlen;
3264: struct {
3265: const char *d;
3266: size_t dlen;
1.289 nicm 3267: int allocated;
1.260 nicm 3268: } *cells;
1.244 nicm 3269:
1.260 nicm 3270: /* Populate the array of cell data. */
1.244 nicm 3271: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3272: cell = 0;
3273: px = *ppx;
3274: pywrap = *ppy;
1.260 nicm 3275: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3276: while (cell < ncells) {
1.260 nicm 3277: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3278: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3279: cell++;
1.261 nicm 3280: px++;
3281: if (px == gd->sx) {
3282: px = 0;
1.244 nicm 3283: pywrap++;
1.260 nicm 3284: gl = grid_peek_line(gd, pywrap);
3285: }
1.244 nicm 3286: }
3287:
3288: /* Locate starting cell. */
3289: cell = 0;
1.260 nicm 3290: len = strlen(str);
1.244 nicm 3291: while (cell < ncells) {
3292: ccell = cell;
1.260 nicm 3293: pos = 0;
1.244 nicm 3294: match = 1;
3295: while (ccell < ncells) {
1.260 nicm 3296: if (str[pos] == '\0') {
1.244 nicm 3297: match = 0;
3298: break;
3299: }
1.260 nicm 3300: d = cells[ccell].d;
3301: dlen = cells[ccell].dlen;
3302: if (dlen == 1) {
3303: if (str[pos] != *d) {
3304: match = 0;
3305: break;
3306: }
3307: pos++;
3308: } else {
3309: if (dlen > len - pos)
3310: dlen = len - pos;
3311: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3312: match = 0;
3313: break;
3314: }
1.260 nicm 3315: pos += dlen;
1.244 nicm 3316: }
3317: ccell++;
3318: }
3319: if (match)
3320: break;
3321: cell++;
3322: }
3323:
3324: /* If not found this will be one past the end. */
3325: px = *ppx + cell;
3326: pywrap = *ppy;
3327: while (px >= gd->sx) {
3328: px -= gd->sx;
3329: pywrap++;
3330: }
3331:
3332: *ppx = px;
3333: *ppy = pywrap;
3334:
3335: /* Free cell data. */
1.289 nicm 3336: for (cell = 0; cell < ncells; cell++) {
3337: if (cells[cell].allocated)
3338: free((void *)cells[cell].d);
3339: }
1.244 nicm 3340: free(cells);
3341: }
3342:
1.157 nicm 3343: static void
1.230 nicm 3344: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3345: {
1.150 nicm 3346: if (*fx == 0) { /* left */
1.230 nicm 3347: if (*fy == 0) { /* top */
3348: if (wrapflag) {
3349: *fx = screen_size_x(s) - 1;
1.242 nicm 3350: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3351: }
1.150 nicm 3352: return;
1.230 nicm 3353: }
1.150 nicm 3354: *fx = screen_size_x(s) - 1;
3355: *fy = *fy - 1;
3356: } else
3357: *fx = *fx - 1;
3358: }
1.21 nicm 3359:
1.321 nicm 3360: static void
3361: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3362: {
3363: if (*fx == screen_size_x(s) - 1) { /* right */
3364: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3365: if (wrapflag) {
3366: *fx = 0;
3367: *fy = 0;
3368: }
3369: return;
3370: }
3371: *fx = 0;
3372: *fy = *fy + 1;
3373: } else
3374: *fx = *fx + 1;
3375: }
3376:
1.157 nicm 3377: static int
1.150 nicm 3378: window_copy_is_lowercase(const char *ptr)
3379: {
3380: while (*ptr != '\0') {
3381: if (*ptr != tolower((u_char)*ptr))
3382: return (0);
3383: ++ptr;
1.97 nicm 3384: }
1.150 nicm 3385: return (1);
3386: }
1.97 nicm 3387:
1.150 nicm 3388: /*
1.317 nicm 3389: * Handle backward wrapped regex searches with overlapping matches. In this case
3390: * find the longest overlapping match from previous wrapped lines.
3391: */
3392: static void
3393: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3394: u_int *psx, u_int *ppy, u_int endline)
3395: {
3396: u_int endx, endy, oldendx, oldendy, px, py, sx;
3397: int found = 1;
3398:
3399: oldendx = *ppx + *psx;
3400: oldendy = *ppy - 1;
3401: while (oldendx > gd->sx - 1) {
3402: oldendx -= gd->sx;
3403: oldendy++;
3404: }
3405: endx = oldendx;
3406: endy = oldendy;
3407: px = *ppx;
3408: py = *ppy;
3409: while (found && px == 0 && py - 1 > endline &&
3410: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3411: endx == oldendx && endy == oldendy) {
3412: py--;
3413: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3414: gd->sx, preg);
3415: if (found) {
3416: endx = px + sx;
3417: endy = py - 1;
3418: while (endx > gd->sx - 1) {
3419: endx -= gd->sx;
3420: endy++;
3421: }
3422: if (endx == oldendx && endy == oldendy) {
3423: *ppx = px;
3424: *ppy = py;
3425: }
3426: }
3427: }
3428: }
3429:
3430: /*
1.150 nicm 3431: * Search for text stored in sgd starting from position fx,fy up to endline. If
3432: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3433: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3434: * not found.
3435: */
1.163 nicm 3436: static int
1.208 nicm 3437: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3438: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3439: int direction, int regex)
1.150 nicm 3440: {
1.260 nicm 3441: u_int i, px, sx, ssize = 1;
3442: int found = 0, cflags = REG_EXTENDED;
3443: char *sbuf;
3444: regex_t reg;
3445:
3446: if (regex) {
3447: sbuf = xmalloc(ssize);
3448: sbuf[0] = '\0';
3449: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3450: if (cis)
3451: cflags |= REG_ICASE;
3452: if (regcomp(®, sbuf, cflags) != 0) {
3453: free(sbuf);
3454: return (0);
3455: }
1.304 nicm 3456: free(sbuf);
1.260 nicm 3457: }
1.150 nicm 3458:
3459: if (direction) {
3460: for (i = fy; i <= endline; i++) {
1.260 nicm 3461: if (regex) {
3462: found = window_copy_search_lr_regex(gd,
3463: &px, &sx, i, fx, gd->sx, ®);
3464: } else {
1.244 nicm 3465: found = window_copy_search_lr(gd, sgd,
3466: &px, i, fx, gd->sx, cis);
1.260 nicm 3467: }
1.150 nicm 3468: if (found)
3469: break;
3470: fx = 0;
3471: }
3472: } else {
3473: for (i = fy + 1; endline < i; i--) {
1.260 nicm 3474: if (regex) {
3475: found = window_copy_search_rl_regex(gd,
3476: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3477: if (found) {
3478: window_copy_search_back_overlap(gd,
3479: ®, &px, &sx, &i, endline);
3480: }
1.260 nicm 3481: } else {
1.244 nicm 3482: found = window_copy_search_rl(gd, sgd,
3483: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3484: }
1.150 nicm 3485: if (found) {
3486: i--;
3487: break;
3488: }
1.242 nicm 3489: fx = gd->sx - 1;
1.21 nicm 3490: }
3491: }
1.304 nicm 3492: if (regex)
1.260 nicm 3493: regfree(®);
1.150 nicm 3494:
1.163 nicm 3495: if (found) {
1.296 nicm 3496: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3497: return (1);
3498: }
3499: if (wrap) {
1.208 nicm 3500: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3501: direction ? 0 : gd->sx - 1,
1.150 nicm 3502: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3503: direction, regex));
1.21 nicm 3504: }
1.163 nicm 3505: return (0);
1.21 nicm 3506: }
3507:
1.321 nicm 3508: static void
3509: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3510: u_int *fx, u_int *fy, int wrapflag)
3511: {
3512: struct screen *s = data->backing;
3513: u_int at, start;
3514:
3515: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3516: data->searchmark[start] != 0) {
3517: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3518: if (data->searchmark[at] != data->searchmark[start])
3519: break;
3520: /* Stop if not wrapping and at the end of the grid. */
3521: if (!wrapflag &&
3522: *fx == screen_size_x(s) - 1 &&
3523: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3524: break;
3525:
3526: window_copy_move_right(s, fx, fy, wrapflag);
3527: }
3528: }
3529: }
3530:
1.232 nicm 3531: /*
3532: * Search in for text searchstr. If direction is 0 then search up, otherwise
3533: * down.
3534: */
1.163 nicm 3535: static int
1.321 nicm 3536: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3537: {
1.208 nicm 3538: struct window_pane *wp = wme->wp;
3539: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3540: struct screen *s = data->backing, ss;
1.21 nicm 3541: struct screen_write_ctx ctx;
1.150 nicm 3542: struct grid *gd = s->grid;
1.262 nicm 3543: const char *str = data->searchstr;
1.321 nicm 3544: u_int at, endline, fx, fy, start;
3545: int cis, found, keys, visible_only;
3546: int wrapflag;
1.21 nicm 3547:
1.262 nicm 3548: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3549: regex = 0;
3550:
1.321 nicm 3551: data->searchdirection = direction;
3552:
1.263 nicm 3553: if (data->timeout)
3554: return (0);
3555:
1.308 nicm 3556: if (data->searchall || wp->searchstr == NULL ||
3557: wp->searchregex != regex) {
1.296 nicm 3558: visible_only = 0;
1.308 nicm 3559: data->searchall = 0;
3560: } else
1.296 nicm 3561: visible_only = (strcmp(wp->searchstr, str) == 0);
1.174 nicm 3562: free(wp->searchstr);
1.262 nicm 3563: wp->searchstr = xstrdup(str);
1.259 nicm 3564: wp->searchregex = regex;
1.174 nicm 3565:
1.150 nicm 3566: fx = data->cx;
3567: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3568:
1.262 nicm 3569: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3570: screen_write_start(&ctx, &ss);
1.262 nicm 3571: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3572: screen_write_stop(&ctx);
3573:
1.150 nicm 3574: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3575: cis = window_copy_is_lowercase(str);
1.21 nicm 3576:
1.321 nicm 3577: keys = options_get_number(wp->window->options, "mode-keys");
3578:
3579: if (direction) {
3580: /*
3581: * Behave according to mode-keys. If it is emacs, search forward
3582: * leaves the cursor after the match. If it is vi, the cursor
3583: * remains at the beginning of the match, regardless of
3584: * direction, which means that we need to start the next search
3585: * after the term the cursor is currently on when searching
3586: * forward.
3587: */
3588: if (keys == MODEKEY_VI) {
3589: if (data->searchmark != NULL)
3590: window_copy_move_after_search_mark(data, &fx,
3591: &fy, wrapflag);
3592: else {
3593: /*
3594: * When there are no search marks, start the
3595: * search after the current cursor position.
3596: */
3597: window_copy_move_right(s, &fx, &fy, wrapflag);
3598: }
3599: }
1.150 nicm 3600: endline = gd->hsize + gd->sy - 1;
1.321 nicm 3601: }
1.302 nicm 3602: else {
1.321 nicm 3603: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3604: endline = 0;
1.230 nicm 3605: }
1.244 nicm 3606:
1.208 nicm 3607: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3608: wrapflag, direction, regex);
1.302 nicm 3609: if (found) {
1.296 nicm 3610: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3611: fx = data->cx;
3612: fy = screen_hsize(data->backing) - data->oy + data->cy;
3613:
3614: /*
3615: * When searching forward, if the cursor is not at the beginning
3616: * of the mark, search again.
3617: */
3618: if (direction &&
3619: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3620: at > 0 &&
3621: data->searchmark[at] == data->searchmark[at - 1]) {
3622: window_copy_move_after_search_mark(data, &fx, &fy,
3623: wrapflag);
3624: window_copy_search_jump(wme, gd, ss.grid, fx,
3625: fy, endline, cis, wrapflag, direction,
3626: regex);
3627: fx = data->cx;
3628: fy = screen_hsize(data->backing) - data->oy + data->cy;
3629: }
3630:
3631: if (direction) {
3632: /*
3633: * When in Emacs mode, position the cursor just after
3634: * the mark.
3635: */
3636: if (keys == MODEKEY_EMACS) {
3637: window_copy_move_after_search_mark(data, &fx,
3638: &fy, wrapflag);
3639: data->cx = fx;
3640: data->cy = fy - screen_hsize(data->backing) +
3641: data-> oy;
3642: }
3643: }
3644: else {
3645: /*
3646: * When searching backward, position the cursor at the
3647: * beginning of the mark.
3648: */
3649: if (window_copy_search_mark_at(data, fx, fy,
3650: &start) == 0) {
3651: while (window_copy_search_mark_at(data, fx, fy,
3652: &at) == 0 &&
3653: data->searchmark[at] ==
3654: data->searchmark[start]) {
3655: data->cx = fx;
3656: data->cy = fy -
3657: screen_hsize(data->backing) +
3658: data-> oy;
3659: if (at == 0)
3660: break;
3661:
3662: window_copy_move_left(s, &fx, &fy, 0);
3663: }
1.317 nicm 3664: }
1.302 nicm 3665: }
3666: }
1.296 nicm 3667: window_copy_redraw_screen(wme);
1.21 nicm 3668:
1.150 nicm 3669: screen_free(&ss);
1.163 nicm 3670: return (found);
1.150 nicm 3671: }
1.97 nicm 3672:
1.296 nicm 3673: static void
3674: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3675: u_int *end)
3676: {
3677: struct grid *gd = data->backing->grid;
3678: const struct grid_line *gl;
3679:
3680: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3681: gl = grid_peek_line(gd, (*start) - 1);
3682: if (~gl->flags & GRID_LINE_WRAPPED)
3683: break;
3684: }
3685: *end = gd->hsize - data->oy + gd->sy;
3686: }
3687:
1.162 nicm 3688: static int
1.302 nicm 3689: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3690: u_int py, u_int *at)
1.297 nicm 3691: {
3692: struct screen *s = data->backing;
3693: struct grid *gd = s->grid;
3694:
3695: if (py < gd->hsize - data->oy)
3696: return (-1);
3697: if (py > gd->hsize - data->oy + gd->sy - 1)
3698: return (-1);
3699: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3700: return (0);
3701: }
3702:
3703: static int
1.244 nicm 3704: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3705: int regex, int visible_only)
1.162 nicm 3706: {
1.208 nicm 3707: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3708: struct screen *s = data->backing, ss;
3709: struct screen_write_ctx ctx;
3710: struct grid *gd = s->grid;
1.309 nicm 3711: int found, cis, stopped = 0;
1.260 nicm 3712: int cflags = REG_EXTENDED;
1.282 nicm 3713: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3714: u_int ssize = 1, start, end;
1.260 nicm 3715: char *sbuf;
3716: regex_t reg;
1.284 nicm 3717: uint64_t stop = 0, tstart, t;
1.162 nicm 3718:
3719: if (ssp == NULL) {
3720: width = screen_write_strlen("%s", data->searchstr);
3721: screen_init(&ss, width, 1, 0);
1.283 nicm 3722: screen_write_start(&ctx, &ss);
1.162 nicm 3723: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3724: data->searchstr);
3725: screen_write_stop(&ctx);
3726: ssp = &ss;
3727: } else
3728: width = screen_size_x(ssp);
3729:
3730: cis = window_copy_is_lowercase(data->searchstr);
3731:
1.260 nicm 3732: if (regex) {
3733: sbuf = xmalloc(ssize);
3734: sbuf[0] = '\0';
3735: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3736: sbuf, &ssize);
3737: if (cis)
3738: cflags |= REG_ICASE;
3739: if (regcomp(®, sbuf, cflags) != 0) {
3740: free(sbuf);
3741: return (0);
3742: }
1.304 nicm 3743: free(sbuf);
1.260 nicm 3744: }
1.292 nicm 3745: tstart = get_timer();
1.284 nicm 3746:
1.296 nicm 3747: if (visible_only)
3748: window_copy_visible_lines(data, &start, &end);
3749: else {
3750: start = 0;
3751: end = gd->hsize + gd->sy;
3752: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3753: }
1.284 nicm 3754:
3755: again:
3756: free(data->searchmark);
1.297 nicm 3757: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3758: data->searchgen = 1;
3759:
3760: for (py = start; py < end; py++) {
1.162 nicm 3761: px = 0;
3762: for (;;) {
1.244 nicm 3763: if (regex) {
3764: found = window_copy_search_lr_regex(gd,
1.260 nicm 3765: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3766: if (!found)
3767: break;
1.260 nicm 3768: } else {
1.244 nicm 3769: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3770: &px, py, px, gd->sx, cis);
1.244 nicm 3771: if (!found)
3772: break;
3773: }
1.162 nicm 3774: nfound++;
3775:
1.297 nicm 3776: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3777: if (b + width > gd->sx * gd->sy)
3778: width = (gd->sx * gd->sy) - b;
1.317 nicm 3779: for (i = b; i < b + width; i++) {
3780: if (data->searchmark[i] != 0)
3781: continue;
1.297 nicm 3782: data->searchmark[i] = data->searchgen;
1.317 nicm 3783: }
1.297 nicm 3784: if (data->searchgen == UCHAR_MAX)
3785: data->searchgen = 1;
3786: else
3787: data->searchgen++;
3788: }
1.302 nicm 3789: px += width;
1.162 nicm 3790: }
1.263 nicm 3791:
1.292 nicm 3792: t = get_timer();
1.263 nicm 3793: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3794: data->timeout = 1;
3795: break;
3796: }
1.284 nicm 3797: if (stop != 0 && t > stop) {
3798: stopped = 1;
3799: break;
3800: }
1.162 nicm 3801: }
1.263 nicm 3802: if (data->timeout) {
3803: window_copy_clear_marks(wme);
1.284 nicm 3804: goto out;
3805: }
3806:
3807: if (stopped && stop != 0) {
3808: /* Try again but just the visible context. */
1.296 nicm 3809: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3810: stop = 0;
3811: goto again;
1.263 nicm 3812: }
1.162 nicm 3813:
1.296 nicm 3814: if (!visible_only) {
3815: if (stopped) {
3816: if (nfound > 1000)
3817: data->searchcount = 1000;
3818: else if (nfound > 100)
3819: data->searchcount = 100;
3820: else if (nfound > 10)
3821: data->searchcount = 10;
3822: else
3823: data->searchcount = -1;
3824: data->searchmore = 1;
3825: } else {
3826: data->searchcount = nfound;
3827: data->searchmore = 0;
3828: }
1.284 nicm 3829: }
1.170 nicm 3830:
1.284 nicm 3831: out:
1.162 nicm 3832: if (ssp == &ss)
3833: screen_free(&ss);
1.304 nicm 3834: if (regex)
1.284 nicm 3835: regfree(®);
1.263 nicm 3836: return (1);
1.162 nicm 3837: }
3838:
1.157 nicm 3839: static void
1.208 nicm 3840: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3841: {
1.208 nicm 3842: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3843:
3844: free(data->searchmark);
3845: data->searchmark = NULL;
3846: }
3847:
3848: static int
1.321 nicm 3849: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3850: {
1.321 nicm 3851: return (window_copy_search(wme, 0, regex));
1.150 nicm 3852: }
1.21 nicm 3853:
1.163 nicm 3854: static int
1.321 nicm 3855: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3856: {
1.321 nicm 3857: return (window_copy_search(wme, 1, regex));
1.21 nicm 3858: }
3859:
1.157 nicm 3860: static void
1.208 nicm 3861: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3862: {
1.208 nicm 3863: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3864: const char *errstr;
1.199 nicm 3865: int lineno;
1.21 nicm 3866:
1.199 nicm 3867: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3868: if (errstr != NULL)
3869: return;
1.199 nicm 3870: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3871: lineno = screen_hsize(data->backing);
1.35 nicm 3872:
1.21 nicm 3873: data->oy = lineno;
1.252 nicm 3874: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3875: window_copy_redraw_screen(wme);
1.21 nicm 3876: }
3877:
1.157 nicm 3878: static void
1.282 nicm 3879: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3880: u_int *start, u_int *end)
3881: {
3882: struct grid *gd = data->backing->grid;
1.297 nicm 3883: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 3884: u_char mark = data->searchmark[at];
3885:
3886: *start = *end = at;
3887: while (*start != 0 && data->searchmark[*start] == mark)
3888: (*start)--;
3889: if (data->searchmark[*start] != mark)
3890: (*start)++;
3891: while (*end != last && data->searchmark[*end] == mark)
3892: (*end)++;
3893: if (data->searchmark[*end] != mark)
3894: (*end)--;
3895: }
3896:
3897: static char *
3898: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3899: {
3900: struct grid *gd = data->backing->grid;
3901: struct grid_cell gc;
3902: u_int at, start, end, cy, px, py;
3903: u_int sx = screen_size_x(data->backing);
3904: char *buf = NULL;
3905: size_t len = 0;
3906:
3907: if (data->searchmark == NULL)
3908: return (NULL);
3909:
3910: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3911: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
3912: return (NULL);
1.320 nicm 3913: if (data->searchmark[at] == 0) {
3914: /* Allow one position after the match. */
3915: if (at == 0 || data->searchmark[--at] == 0)
3916: return (NULL);
3917: }
1.282 nicm 3918: window_copy_match_start_end(data, at, &start, &end);
3919:
3920: /*
3921: * Cells will not be set in the marked array unless they are valid text
3922: * and wrapping will be taken care of, so we can just copy.
3923: */
3924: for (at = start; at <= end; at++) {
3925: py = at / sx;
1.290 nicm 3926: px = at - (py * sx);
1.282 nicm 3927:
1.297 nicm 3928: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 3929: buf = xrealloc(buf, len + gc.data.size + 1);
3930: memcpy(buf + len, gc.data.data, gc.data.size);
3931: len += gc.data.size;
3932: }
3933: if (len != 0)
3934: buf[len] = '\0';
3935: return (buf);
3936: }
3937:
3938: static void
3939: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3940: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 3941: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3942: {
1.321 nicm 3943: struct window_pane *wp = wme->wp;
1.282 nicm 3944: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3945: u_int mark, start, end, cy, cursor, current;
1.302 nicm 3946: int inv = 0, found = 0;
1.321 nicm 3947: int keys;
1.288 nicm 3948:
3949: if (data->showmark && fy == data->my) {
3950: gc->attr = mkgc->attr;
3951: if (fx == data->mx)
3952: inv = 1;
3953: if (inv) {
3954: gc->fg = mkgc->bg;
3955: gc->bg = mkgc->fg;
3956: }
3957: else {
3958: gc->fg = mkgc->fg;
3959: gc->bg = mkgc->bg;
3960: }
3961: }
1.282 nicm 3962:
3963: if (data->searchmark == NULL)
3964: return;
1.284 nicm 3965:
1.297 nicm 3966: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
3967: return;
1.284 nicm 3968: mark = data->searchmark[current];
1.282 nicm 3969: if (mark == 0)
3970: return;
3971:
3972: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 3973: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 3974: keys = options_get_number(wp->window->options, "mode-keys");
3975: if (cursor != 0 &&
3976: keys == MODEKEY_EMACS &&
3977: data->searchdirection) {
3978: if (data->searchmark[cursor - 1] == mark) {
3979: cursor--;
3980: found = 1;
3981: }
3982: } else if (data->searchmark[cursor] == mark)
1.302 nicm 3983: found = 1;
3984: if (found) {
3985: window_copy_match_start_end(data, cursor, &start, &end);
3986: if (current >= start && current <= end) {
3987: gc->attr = cgc->attr;
3988: if (inv) {
3989: gc->fg = cgc->bg;
3990: gc->bg = cgc->fg;
3991: }
3992: else {
3993: gc->fg = cgc->fg;
3994: gc->bg = cgc->bg;
3995: }
3996: return;
1.288 nicm 3997: }
1.282 nicm 3998: }
3999: }
4000:
4001: gc->attr = mgc->attr;
1.288 nicm 4002: if (inv) {
4003: gc->fg = mgc->bg;
4004: gc->bg = mgc->fg;
4005: }
4006: else {
4007: gc->fg = mgc->fg;
4008: gc->bg = mgc->bg;
4009: }
1.282 nicm 4010: }
4011:
4012: static void
4013: window_copy_write_one(struct window_mode_entry *wme,
4014: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4015: const struct grid_cell *mgc, const struct grid_cell *cgc,
4016: const struct grid_cell *mkgc)
1.282 nicm 4017: {
4018: struct window_copy_mode_data *data = wme->data;
4019: struct grid *gd = data->backing->grid;
4020: struct grid_cell gc;
4021: u_int fx;
4022:
4023: screen_write_cursormove(ctx, 0, py, 0);
4024: for (fx = 0; fx < nx; fx++) {
4025: grid_get_cell(gd, fx, fy, &gc);
4026: if (fx + gc.data.width <= nx) {
1.288 nicm 4027: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4028: mkgc);
1.282 nicm 4029: screen_write_cell(ctx, &gc);
4030: }
4031: }
4032: }
4033:
4034: static void
1.208 nicm 4035: window_copy_write_line(struct window_mode_entry *wme,
4036: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4037: {
1.208 nicm 4038: struct window_pane *wp = wme->wp;
4039: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4040: struct screen *s = &data->screen;
1.136 nicm 4041: struct options *oo = wp->window->options;
1.288 nicm 4042: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 4043: char hdr[512];
1.162 nicm 4044: size_t size = 0;
1.270 nicm 4045: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4046:
1.281 nicm 4047: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4048: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4049: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4050: mgc.flags |= GRID_FLAG_NOPALETTE;
4051: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4052: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4053: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4054: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4055:
1.249 nicm 4056: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 4057: if (data->searchmark == NULL) {
1.263 nicm 4058: if (data->timeout) {
4059: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4060: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 4061: } else {
4062: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 4063: "[%u/%u]", data->oy, hsize);
1.263 nicm 4064: }
1.170 nicm 4065: } else {
1.284 nicm 4066: if (data->searchcount == -1) {
4067: size = xsnprintf(hdr, sizeof hdr,
4068: "[%u/%u]", data->oy, hsize);
1.308 nicm 4069: } else {
1.170 nicm 4070: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 4071: "(%d%s results) [%u/%u]", data->searchcount,
1.302 nicm 4072: data->searchmore ? "+" : "", data->oy,
4073: hsize);
1.170 nicm 4074: }
4075: }
1.62 nicm 4076: if (size > screen_size_x(s))
4077: size = screen_size_x(s);
1.212 nicm 4078: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4079: screen_write_puts(ctx, &gc, "%s", hdr);
4080: } else
4081: size = 0;
4082:
1.105 nicm 4083: if (size < screen_size_x(s)) {
1.282 nicm 4084: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4085: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4086: }
1.18 nicm 4087:
4088: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4089: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4090: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4091: }
1.1 nicm 4092: }
4093:
1.157 nicm 4094: static void
1.208 nicm 4095: window_copy_write_lines(struct window_mode_entry *wme,
4096: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4097: {
4098: u_int yy;
4099:
4100: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4101: window_copy_write_line(wme, ctx, py);
1.121 nicm 4102: }
4103:
1.157 nicm 4104: static void
1.208 nicm 4105: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4106: {
1.208 nicm 4107: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4108: struct grid *gd = data->backing->grid;
1.121 nicm 4109: u_int new_y, start, end;
4110:
4111: new_y = data->cy;
4112: if (old_y <= new_y) {
4113: start = old_y;
4114: end = new_y;
4115: } else {
4116: start = new_y;
4117: end = old_y;
4118: }
1.247 nicm 4119:
4120: /*
4121: * In word selection mode the first word on the line below the cursor
4122: * might be selected, so add this line to the redraw area.
4123: */
4124: if (data->selflag == SEL_WORD) {
4125: /* Last grid line in data coordinates. */
4126: if (end < gd->sy + data->oy - 1)
4127: end++;
4128: }
1.208 nicm 4129: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4130: }
4131:
1.157 nicm 4132: static void
1.208 nicm 4133: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4134: {
1.208 nicm 4135: struct window_pane *wp = wme->wp;
4136: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4137: struct screen_write_ctx ctx;
4138: u_int i;
4139:
1.283 nicm 4140: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4141: for (i = py; i < py + ny; i++)
1.208 nicm 4142: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4143: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4144: screen_write_stop(&ctx);
4145: }
4146:
1.157 nicm 4147: static void
1.208 nicm 4148: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4149: {
1.208 nicm 4150: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4151:
1.208 nicm 4152: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4153: }
4154:
1.157 nicm 4155: static void
1.252 nicm 4156: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4157: int no_reset)
1.161 nicm 4158: {
1.208 nicm 4159: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4160: u_int xx, yy;
4161:
1.311 nicm 4162: xx = data->cx;
1.161 nicm 4163: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4164: switch (data->selflag) {
4165: case SEL_WORD:
1.252 nicm 4166: if (no_reset)
1.247 nicm 4167: break;
1.252 nicm 4168: begin = 0;
1.247 nicm 4169: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4170: /* Right to left selection. */
1.323 nicm 4171: window_copy_cursor_previous_word_pos(wme,
4172: data->separators, &xx, &yy);
1.247 nicm 4173: begin = 1;
4174:
4175: /* Reset the end. */
4176: data->endselx = data->endselrx;
4177: data->endsely = data->endselry;
4178: } else {
4179: /* Left to right selection. */
4180: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4181: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4182: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4183: data->separators, &xx, &yy);
4184: }
1.247 nicm 4185:
4186: /* Reset the start. */
4187: data->selx = data->selrx;
4188: data->sely = data->selry;
4189: }
4190: break;
4191: case SEL_LINE:
1.311 nicm 4192: if (no_reset)
1.252 nicm 4193: break;
1.251 nicm 4194: begin = 0;
1.247 nicm 4195: if (data->dy > yy) {
4196: /* Right to left selection. */
4197: xx = 0;
4198: begin = 1;
4199:
4200: /* Reset the end. */
4201: data->endselx = data->endselrx;
4202: data->endsely = data->endselry;
4203: } else {
4204: /* Left to right selection. */
1.319 nicm 4205: if (yy < data->endselry)
4206: yy = data->endselry;
1.247 nicm 4207: xx = window_copy_find_length(wme, yy);
4208:
4209: /* Reset the start. */
4210: data->selx = data->selrx;
4211: data->sely = data->selry;
4212: }
4213: break;
4214: case SEL_CHAR:
4215: break;
4216: }
4217: if (begin) {
4218: data->selx = xx;
4219: data->sely = yy;
4220: } else {
4221: data->endselx = xx;
4222: data->endsely = yy;
4223: }
4224: }
4225:
4226: static void
1.252 nicm 4227: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4228: {
4229: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4230:
4231: switch (data->cursordrag) {
4232: case CURSORDRAG_ENDSEL:
1.252 nicm 4233: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4234: break;
4235: case CURSORDRAG_SEL:
1.252 nicm 4236: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4237: break;
4238: case CURSORDRAG_NONE:
4239: break;
4240: }
4241: }
4242:
4243: static void
1.208 nicm 4244: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4245: {
1.208 nicm 4246: struct window_pane *wp = wme->wp;
4247: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4248: struct screen *s = &data->screen;
1.1 nicm 4249: struct screen_write_ctx ctx;
1.18 nicm 4250: u_int old_cx, old_cy;
1.1 nicm 4251:
1.18 nicm 4252: old_cx = data->cx; old_cy = data->cy;
4253: data->cx = cx; data->cy = cy;
4254: if (old_cx == screen_size_x(s))
1.208 nicm 4255: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4256: if (data->cx == screen_size_x(s))
1.208 nicm 4257: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4258: else {
1.283 nicm 4259: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4260: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4261: screen_write_stop(&ctx);
4262: }
1.1 nicm 4263: }
4264:
1.157 nicm 4265: static void
1.208 nicm 4266: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4267: {
1.208 nicm 4268: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4269:
1.18 nicm 4270: data->selx = data->cx;
1.54 nicm 4271: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4272:
1.161 nicm 4273: data->endselx = data->selx;
4274: data->endsely = data->sely;
4275:
4276: data->cursordrag = CURSORDRAG_ENDSEL;
4277:
1.252 nicm 4278: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4279: }
4280:
1.157 nicm 4281: static int
1.208 nicm 4282: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4283: u_int *sely)
1.161 nicm 4284: {
1.208 nicm 4285: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4286: struct screen *s = &data->screen;
4287: u_int sx, sy, ty;
4288: int relpos;
4289:
4290: sx = *selx;
4291: sy = *sely;
4292:
4293: ty = screen_hsize(data->backing) - data->oy;
4294: if (sy < ty) {
4295: relpos = WINDOW_COPY_REL_POS_ABOVE;
4296: if (!data->rectflag)
4297: sx = 0;
4298: sy = 0;
4299: } else if (sy > ty + screen_size_y(s) - 1) {
4300: relpos = WINDOW_COPY_REL_POS_BELOW;
4301: if (!data->rectflag)
4302: sx = screen_size_x(s) - 1;
4303: sy = screen_size_y(s) - 1;
4304: } else {
4305: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4306: sy -= ty;
4307: }
4308:
4309: *selx = sx;
1.176 nicm 4310: *sely = sy;
1.161 nicm 4311: return (relpos);
4312: }
4313:
4314: static int
1.252 nicm 4315: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4316: int no_reset)
1.1 nicm 4317: {
1.208 nicm 4318: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4319: struct screen *s = &data->screen;
1.192 nicm 4320:
4321: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4322: return (0);
1.252 nicm 4323: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4324: }
4325:
4326: static int
1.252 nicm 4327: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4328: int no_reset)
1.192 nicm 4329: {
1.208 nicm 4330: struct window_pane *wp = wme->wp;
4331: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4332: struct screen *s = &data->screen;
1.136 nicm 4333: struct options *oo = wp->window->options;
1.1 nicm 4334: struct grid_cell gc;
1.161 nicm 4335: u_int sx, sy, cy, endsx, endsy;
4336: int startrelpos, endrelpos;
1.1 nicm 4337:
1.252 nicm 4338: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4339:
4340: /* Adjust the selection. */
4341: sx = data->selx;
4342: sy = data->sely;
1.208 nicm 4343: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4344:
4345: /* Adjust the end of selection. */
4346: endsx = data->endselx;
4347: endsy = data->endsely;
1.208 nicm 4348: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4349:
4350: /* Selection is outside of the current screen */
4351: if (startrelpos == endrelpos &&
4352: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4353: screen_hide_selection(s);
4354: return (0);
4355: }
1.1 nicm 4356:
1.161 nicm 4357: /* Set colours and selection. */
1.281 nicm 4358: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4359: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4360: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4361: data->modekeys, &gc);
1.42 nicm 4362:
1.96 nicm 4363: if (data->rectflag && may_redraw) {
1.42 nicm 4364: /*
4365: * Can't rely on the caller to redraw the right lines for
4366: * rectangle selection - find the highest line and the number
4367: * of lines, and redraw just past that in both directions
4368: */
4369: cy = data->cy;
1.182 nicm 4370: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4371: if (sy < cy)
1.208 nicm 4372: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4373: else
1.208 nicm 4374: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4375: } else {
1.208 nicm 4376: if (endsy < cy) {
4377: window_copy_redraw_lines(wme, endsy,
4378: cy - endsy + 1);
4379: } else {
4380: window_copy_redraw_lines(wme, cy,
4381: endsy - cy + 1);
4382: }
1.182 nicm 4383: }
1.42 nicm 4384: }
4385:
1.1 nicm 4386: return (1);
4387: }
4388:
1.157 nicm 4389: static void *
1.208 nicm 4390: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4391: {
1.208 nicm 4392: struct window_pane *wp = wme->wp;
4393: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4394: struct screen *s = &data->screen;
4395: char *buf;
1.42 nicm 4396: size_t off;
1.111 nicm 4397: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4398: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4399: int keys;
1.1 nicm 4400:
1.282 nicm 4401: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4402: buf = window_copy_match_at_cursor(data);
4403: if (buf != NULL)
4404: *len = strlen(buf);
1.293 nicm 4405: else
4406: *len = 0;
1.282 nicm 4407: return (buf);
4408: }
1.1 nicm 4409:
4410: buf = xmalloc(1);
4411: off = 0;
4412:
4413: *buf = '\0';
4414:
4415: /*
4416: * The selection extends from selx,sely to (adjusted) cx,cy on
4417: * the base screen.
4418: */
4419:
4420: /* Find start and end. */
1.161 nicm 4421: xx = data->endselx;
4422: yy = data->endsely;
1.2 nicm 4423: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4424: sx = xx; sy = yy;
4425: ex = data->selx; ey = data->sely;
4426: } else {
4427: sx = data->selx; sy = data->sely;
4428: ex = xx; ey = yy;
4429: }
4430:
4431: /* Trim ex to end of line. */
1.208 nicm 4432: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4433: if (ex > ey_last)
4434: ex = ey_last;
1.1 nicm 4435:
1.42 nicm 4436: /*
4437: * Deal with rectangle-copy if necessary; four situations: start of
4438: * first line (firstsx), end of last line (lastex), start (restsx) and
4439: * end (restex) of all other lines.
4440: */
4441: xx = screen_size_x(s);
1.69 nicm 4442:
4443: /*
4444: * Behave according to mode-keys. If it is emacs, copy like emacs,
4445: * keeping the top-left-most character, and dropping the
4446: * bottom-right-most, regardless of copy direction. If it is vi, also
4447: * keep bottom-right-most character.
4448: */
1.136 nicm 4449: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4450: if (data->rectflag) {
4451: /*
4452: * Need to ignore the column with the cursor in it, which for
4453: * rectangular copy means knowing which side the cursor is on.
4454: */
1.188 nicm 4455: if (data->cursordrag == CURSORDRAG_ENDSEL)
4456: selx = data->selx;
4457: else
4458: selx = data->endselx;
4459: if (selx < data->cx) {
1.42 nicm 4460: /* Selection start is on the left. */
1.69 nicm 4461: if (keys == MODEKEY_EMACS) {
4462: lastex = data->cx;
4463: restex = data->cx;
4464: }
4465: else {
4466: lastex = data->cx + 1;
4467: restex = data->cx + 1;
4468: }
1.188 nicm 4469: firstsx = selx;
4470: restsx = selx;
1.42 nicm 4471: } else {
4472: /* Cursor is on the left. */
1.188 nicm 4473: lastex = selx + 1;
4474: restex = selx + 1;
1.64 nicm 4475: firstsx = data->cx;
4476: restsx = data->cx;
1.42 nicm 4477: }
4478: } else {
1.69 nicm 4479: if (keys == MODEKEY_EMACS)
4480: lastex = ex;
1.74 nicm 4481: else
1.69 nicm 4482: lastex = ex + 1;
1.42 nicm 4483: restex = xx;
4484: firstsx = sx;
4485: restsx = 0;
4486: }
4487:
1.1 nicm 4488: /* Copy the lines. */
1.110 nicm 4489: for (i = sy; i <= ey; i++) {
1.208 nicm 4490: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4491: (i == sy ? firstsx : restsx),
4492: (i == ey ? lastex : restex));
1.1 nicm 4493: }
4494:
1.26 nicm 4495: /* Don't bother if no data. */
4496: if (off == 0) {
1.81 nicm 4497: free(buf);
1.294 nicm 4498: *len = 0;
1.89 nicm 4499: return (NULL);
1.26 nicm 4500: }
1.319 nicm 4501: /* Remove final \n (unless at end in vi mode). */
4502: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4503: if (~grid_get_line(data->backing->grid, ey)->flags &
4504: GRID_LINE_WRAPPED || lastex != ey_last)
4505: off -= 1;
4506: }
1.111 nicm 4507: *len = off;
1.89 nicm 4508: return (buf);
4509: }
4510:
1.157 nicm 4511: static void
1.215 nicm 4512: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4513: void *buf, size_t len)
1.89 nicm 4514: {
1.208 nicm 4515: struct window_pane *wp = wme->wp;
4516: struct screen_write_ctx ctx;
1.72 nicm 4517:
1.178 nicm 4518: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4519: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 4520: screen_write_setselection(&ctx, buf, len);
4521: screen_write_stop(&ctx);
1.179 nicm 4522: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4523: }
1.1 nicm 4524:
1.215 nicm 4525: paste_add(prefix, buf, len);
1.89 nicm 4526: }
4527:
1.314 nicm 4528: static void *
4529: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4530: const char *cmd, size_t *len)
1.89 nicm 4531: {
1.215 nicm 4532: void *buf;
4533: struct job *job;
1.89 nicm 4534:
1.314 nicm 4535: buf = window_copy_get_selection(wme, len);
1.277 nicm 4536: if (cmd == NULL || *cmd == '\0')
4537: cmd = options_get_string(global_options, "copy-command");
4538: if (cmd != NULL && *cmd != '\0') {
1.331 nicm 4539: job = job_run(cmd, 0, NULL, NULL, s, NULL, NULL, NULL, NULL,
4540: NULL, JOB_NOWAIT, -1, -1);
1.314 nicm 4541: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4542: }
1.314 nicm 4543: return (buf);
4544: }
4545:
4546: static void
4547: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4548: const char *cmd)
4549: {
4550: size_t len;
4551:
4552: window_copy_pipe_run(wme, s, cmd, &len);
4553: }
4554:
4555: static void
4556: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4557: const char *prefix, const char *cmd)
4558: {
4559: void *buf;
4560: size_t len;
4561:
4562: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4563: if (buf != NULL)
4564: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4565: }
4566:
1.157 nicm 4567: static void
1.215 nicm 4568: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4569: {
1.203 nicm 4570: char *buf;
1.114 nicm 4571: size_t len;
1.89 nicm 4572:
1.208 nicm 4573: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4574: if (buf != NULL)
1.215 nicm 4575: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4576: }
4577:
1.157 nicm 4578: static void
1.208 nicm 4579: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4580: {
1.208 nicm 4581: struct window_pane *wp = wme->wp;
1.108 nicm 4582: char *buf;
4583: struct paste_buffer *pb;
1.227 nicm 4584: const char *bufdata, *bufname = NULL;
1.132 nicm 4585: size_t len, bufsize;
1.108 nicm 4586: struct screen_write_ctx ctx;
1.103 nicm 4587:
1.208 nicm 4588: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4589: if (buf == NULL)
4590: return;
4591:
1.178 nicm 4592: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4593: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 4594: screen_write_setselection(&ctx, buf, len);
4595: screen_write_stop(&ctx);
1.179 nicm 4596: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4597: }
4598:
1.203 nicm 4599: pb = paste_get_top(&bufname);
1.103 nicm 4600: if (pb != NULL) {
1.132 nicm 4601: bufdata = paste_buffer_data(pb, &bufsize);
4602: buf = xrealloc(buf, len + bufsize);
4603: memmove(buf + bufsize, buf, len);
4604: memcpy(buf, bufdata, bufsize);
4605: len += bufsize;
1.103 nicm 4606: }
1.108 nicm 4607: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4608: free(buf);
1.1 nicm 4609: }
4610:
1.157 nicm 4611: static void
1.208 nicm 4612: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4613: u_int sy, u_int sx, u_int ex)
1.1 nicm 4614: {
1.208 nicm 4615: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4616: struct grid *gd = data->backing->grid;
1.140 nicm 4617: struct grid_cell gc;
1.54 nicm 4618: struct grid_line *gl;
1.86 nicm 4619: struct utf8_data ud;
1.54 nicm 4620: u_int i, xx, wrapped = 0;
1.115 nicm 4621: const char *s;
1.1 nicm 4622:
4623: if (sx > ex)
4624: return;
4625:
1.16 nicm 4626: /*
4627: * Work out if the line was wrapped at the screen edge and all of it is
4628: * on screen.
4629: */
1.190 nicm 4630: gl = grid_get_line(gd, sy);
1.35 nicm 4631: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4632: wrapped = 1;
4633:
4634: /* If the line was wrapped, don't strip spaces (use the full length). */
4635: if (wrapped)
4636: xx = gl->cellsize;
4637: else
1.208 nicm 4638: xx = window_copy_find_length(wme, sy);
1.1 nicm 4639: if (ex > xx)
4640: ex = xx;
4641: if (sx > xx)
4642: sx = xx;
4643:
4644: if (sx < ex) {
4645: for (i = sx; i < ex; i++) {
1.140 nicm 4646: grid_get_cell(gd, i, sy, &gc);
4647: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4648: continue;
1.140 nicm 4649: utf8_copy(&ud, &gc.data);
4650: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4651: s = tty_acs_get(NULL, ud.data[0]);
4652: if (s != NULL && strlen(s) <= sizeof ud.data) {
4653: ud.size = strlen(s);
1.117 nicm 4654: memcpy(ud.data, s, ud.size);
1.115 nicm 4655: }
4656: }
1.86 nicm 4657:
1.116 nicm 4658: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4659: memcpy(*buf + *off, ud.data, ud.size);
4660: *off += ud.size;
1.1 nicm 4661: }
4662: }
4663:
1.16 nicm 4664: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4665: if (!wrapped || ex != xx) {
1.116 nicm 4666: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4667: (*buf)[(*off)++] = '\n';
4668: }
1.1 nicm 4669: }
4670:
1.157 nicm 4671: static void
1.208 nicm 4672: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4673: {
1.208 nicm 4674: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4675: u_int px, py;
4676:
4677: screen_clear_selection(&data->screen);
4678:
1.161 nicm 4679: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4680: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4681: data->selflag = SEL_CHAR;
1.161 nicm 4682:
1.54 nicm 4683: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4684: px = window_copy_find_length(wme, py);
1.47 nicm 4685: if (data->cx > px)
1.208 nicm 4686: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4687: }
4688:
1.157 nicm 4689: static int
1.208 nicm 4690: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4691: const char *set)
1.1 nicm 4692: {
1.208 nicm 4693: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4694: struct grid_cell gc;
4695:
4696: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4697: if (gc.flags & GRID_FLAG_PADDING)
4698: return (0);
1.224 nicm 4699: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4700: }
4701:
1.157 nicm 4702: static u_int
1.208 nicm 4703: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4704: {
1.208 nicm 4705: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4706:
1.224 nicm 4707: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4708: }
4709:
1.157 nicm 4710: static void
1.208 nicm 4711: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4712: {
1.208 nicm 4713: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4714: struct screen *back_s = data->backing;
1.307 nicm 4715: struct grid_reader gr;
1.315 nicm 4716: u_int px, py, oldy, hsize;
1.58 nicm 4717:
1.307 nicm 4718: px = data->cx;
4719: hsize = screen_hsize(back_s);
4720: py = hsize + data->cy - data->oy;
1.312 nicm 4721: oldy = data->cy;
1.307 nicm 4722:
4723: grid_reader_start(&gr, back_s->grid, px, py);
4724: grid_reader_cursor_start_of_line(&gr, 1);
4725: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4726: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4727: }
4728:
1.157 nicm 4729: static void
1.208 nicm 4730: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4731: {
1.208 nicm 4732: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4733: struct screen *back_s = data->backing;
4734: struct grid_reader gr;
4735: u_int px, py, oldy, hsize;
1.6 nicm 4736:
1.322 nicm 4737: px = data->cx;
4738: hsize = screen_hsize(back_s);
4739: py = hsize + data->cy - data->oy;
4740: oldy = data->cy;
1.6 nicm 4741:
1.322 nicm 4742: grid_reader_start(&gr, back_s->grid, px, py);
4743: grid_reader_cursor_back_to_indentation(&gr);
4744: grid_reader_get_cursor(&gr, &px, &py);
4745: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4746: }
4747:
1.157 nicm 4748: static void
1.208 nicm 4749: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4750: {
1.208 nicm 4751: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4752: struct screen *back_s = data->backing;
1.307 nicm 4753: struct grid_reader gr;
1.315 nicm 4754: u_int px, py, oldy, hsize;
1.307 nicm 4755:
4756: px = data->cx;
4757: hsize = screen_hsize(back_s);
4758: py = hsize + data->cy - data->oy;
1.312 nicm 4759: oldy = data->cy;
1.5 nicm 4760:
1.307 nicm 4761: grid_reader_start(&gr, back_s->grid, px, py);
4762: if (data->screen.sel != NULL && data->rectflag)
4763: grid_reader_cursor_end_of_line(&gr, 1, 1);
4764: else
4765: grid_reader_cursor_end_of_line(&gr, 1, 0);
4766: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4767: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4768: data->oy, oldy, px, py, 0);
1.95 nicm 4769: }
4770:
1.157 nicm 4771: static void
1.208 nicm 4772: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4773: {
1.208 nicm 4774: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4775: struct screen *s = &data->screen;
1.161 nicm 4776: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4777:
1.192 nicm 4778: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4779: return;
4780:
1.192 nicm 4781: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4782: data->lineflag = LINE_SEL_RIGHT_LEFT;
4783: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4784: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4785:
1.161 nicm 4786: switch (data->cursordrag) {
4787: case CURSORDRAG_NONE:
4788: case CURSORDRAG_SEL:
4789: data->cursordrag = CURSORDRAG_ENDSEL;
4790: break;
4791: case CURSORDRAG_ENDSEL:
4792: data->cursordrag = CURSORDRAG_SEL;
4793: break;
4794: }
4795:
4796: selx = data->endselx;
4797: sely = data->endsely;
4798: if (data->cursordrag == CURSORDRAG_SEL) {
4799: selx = data->selx;
4800: sely = data->sely;
4801: }
4802:
1.95 nicm 4803: cy = data->cy;
4804: yy = screen_hsize(data->backing) + data->cy - data->oy;
4805:
4806: data->cx = selx;
4807:
1.122 nicm 4808: hsize = screen_hsize(data->backing);
1.161 nicm 4809: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4810: data->oy = hsize - sely;
1.95 nicm 4811: data->cy = 0;
1.161 nicm 4812: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4813: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4814: data->cy = screen_size_y(s) - 1;
4815: } else
4816: data->cy = cy + sely - yy;
4817:
1.252 nicm 4818: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4819: window_copy_redraw_screen(wme);
1.5 nicm 4820: }
4821:
1.157 nicm 4822: static void
1.208 nicm 4823: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4824: {
1.208 nicm 4825: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4826: struct screen *back_s = data->backing;
4827: struct grid_reader gr;
1.315 nicm 4828: u_int px, py, oldy, hsize;
1.307 nicm 4829:
4830: px = data->cx;
4831: hsize = screen_hsize(back_s);
4832: py = hsize + data->cy - data->oy;
1.315 nicm 4833: oldy = data->cy;
1.1 nicm 4834:
1.307 nicm 4835: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4836: grid_reader_cursor_left(&gr, 1);
1.307 nicm 4837: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4838: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 4839: }
4840:
1.157 nicm 4841: static void
1.305 nicm 4842: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 4843: {
1.208 nicm 4844: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4845: struct screen *back_s = data->backing;
4846: struct grid_reader gr;
1.315 nicm 4847: u_int px, py, oldy, hsize;
1.307 nicm 4848:
4849: px = data->cx;
4850: hsize = screen_hsize(back_s);
4851: py = hsize + data->cy - data->oy;
1.315 nicm 4852: oldy = data->cy;
1.1 nicm 4853:
1.307 nicm 4854: grid_reader_start(&gr, back_s->grid, px, py);
4855: grid_reader_cursor_right(&gr, 1, all);
4856: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4857: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4858: data->oy, oldy, px, py, 0);
1.1 nicm 4859: }
4860:
1.157 nicm 4861: static void
1.208 nicm 4862: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4863: {
1.208 nicm 4864: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4865: struct screen *s = &data->screen;
1.1 nicm 4866: u_int ox, oy, px, py;
1.324 nicm 4867: int norectsel;
1.1 nicm 4868:
1.324 nicm 4869: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4870: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4871: ox = window_copy_find_length(wme, oy);
1.324 nicm 4872: if (norectsel && data->cx != ox) {
1.25 nicm 4873: data->lastcx = data->cx;
4874: data->lastsx = ox;
4875: }
1.1 nicm 4876:
1.192 nicm 4877: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4878: window_copy_other_end(wme);
1.118 nicm 4879:
1.28 nicm 4880: if (scroll_only || data->cy == 0) {
1.324 nicm 4881: if (norectsel)
4882: data->cx = data->lastcx;
1.208 nicm 4883: window_copy_scroll_down(wme, 1);
1.36 nicm 4884: if (scroll_only) {
4885: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4886: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4887: else
1.208 nicm 4888: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4889: }
1.28 nicm 4890: } else {
1.324 nicm 4891: if (norectsel) {
4892: window_copy_update_cursor(wme, data->lastcx,
4893: data->cy - 1);
4894: } else
4895: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 4896: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4897: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4898: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4899: else
1.208 nicm 4900: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4901: }
1.1 nicm 4902: }
4903:
1.324 nicm 4904: if (norectsel) {
1.54 nicm 4905: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4906: px = window_copy_find_length(wme, py);
1.49 nicm 4907: if ((data->cx >= data->lastsx && data->cx != px) ||
4908: data->cx > px)
1.307 nicm 4909: {
4910: window_copy_update_cursor(wme, px, data->cy);
4911: if (window_copy_update_selection(wme, 1, 0))
4912: window_copy_redraw_lines(wme, data->cy, 1);
4913: }
1.47 nicm 4914: }
1.118 nicm 4915:
1.192 nicm 4916: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4917: {
4918: py = screen_hsize(data->backing) + data->cy - data->oy;
4919: if (data->rectflag)
4920: px = screen_size_x(data->backing);
4921: else
4922: px = window_copy_find_length(wme, py);
4923: window_copy_update_cursor(wme, px, data->cy);
4924: if (window_copy_update_selection(wme, 1, 0))
4925: window_copy_redraw_lines(wme, data->cy, 1);
4926: }
1.192 nicm 4927: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4928: {
4929: window_copy_update_cursor(wme, 0, data->cy);
4930: if (window_copy_update_selection(wme, 1, 0))
4931: window_copy_redraw_lines(wme, data->cy, 1);
4932: }
1.1 nicm 4933: }
4934:
1.157 nicm 4935: static void
1.208 nicm 4936: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4937: {
1.208 nicm 4938: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4939: struct screen *s = &data->screen;
4940: u_int ox, oy, px, py;
1.324 nicm 4941: int norectsel;
1.1 nicm 4942:
1.324 nicm 4943: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4944: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4945: ox = window_copy_find_length(wme, oy);
1.324 nicm 4946: if (norectsel && data->cx != ox) {
1.25 nicm 4947: data->lastcx = data->cx;
4948: data->lastsx = ox;
4949: }
1.1 nicm 4950:
1.192 nicm 4951: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4952: window_copy_other_end(wme);
1.118 nicm 4953:
1.28 nicm 4954: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 4955: if (norectsel)
4956: data->cx = data->lastcx;
1.208 nicm 4957: window_copy_scroll_up(wme, 1);
1.31 nicm 4958: if (scroll_only && data->cy > 0)
1.208 nicm 4959: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4960: } else {
1.324 nicm 4961: if (norectsel) {
4962: window_copy_update_cursor(wme, data->lastcx,
4963: data->cy + 1);
4964: } else
4965: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 4966: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4967: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4968: }
4969:
1.324 nicm 4970: if (norectsel) {
1.54 nicm 4971: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4972: px = window_copy_find_length(wme, py);
1.49 nicm 4973: if ((data->cx >= data->lastsx && data->cx != px) ||
4974: data->cx > px)
1.307 nicm 4975: {
4976: window_copy_update_cursor(wme, px, data->cy);
4977: if (window_copy_update_selection(wme, 1, 0))
4978: window_copy_redraw_lines(wme, data->cy, 1);
4979: }
1.52 nicm 4980: }
1.118 nicm 4981:
1.192 nicm 4982: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4983: {
4984: py = screen_hsize(data->backing) + data->cy - data->oy;
4985: if (data->rectflag)
4986: px = screen_size_x(data->backing);
4987: else
4988: px = window_copy_find_length(wme, py);
4989: window_copy_update_cursor(wme, px, data->cy);
4990: if (window_copy_update_selection(wme, 1, 0))
4991: window_copy_redraw_lines(wme, data->cy, 1);
4992: }
1.192 nicm 4993: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4994: {
4995: window_copy_update_cursor(wme, 0, data->cy);
4996: if (window_copy_update_selection(wme, 1, 0))
4997: window_copy_redraw_lines(wme, data->cy, 1);
4998: }
1.52 nicm 4999: }
5000:
1.157 nicm 5001: static void
1.208 nicm 5002: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 5003: {
1.208 nicm 5004: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5005: struct screen *back_s = data->backing;
1.315 nicm 5006: struct grid_reader gr;
5007: u_int px, py, oldy, hsize;
1.52 nicm 5008:
5009: px = data->cx + 1;
1.315 nicm 5010: hsize = screen_hsize(back_s);
5011: py = hsize + data->cy - data->oy;
5012: oldy = data->cy;
1.52 nicm 5013:
1.315 nicm 5014: grid_reader_start(&gr, back_s->grid, px, py);
5015: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5016: grid_reader_get_cursor(&gr, &px, &py);
5017: window_copy_acquire_cursor_down(wme, hsize,
5018: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5019: }
5020: }
5021:
1.157 nicm 5022: static void
1.208 nicm 5023: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5024: {
1.208 nicm 5025: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5026: struct screen *back_s = data->backing;
1.315 nicm 5027: struct grid_reader gr;
5028: u_int px, py, oldy, hsize;
1.52 nicm 5029:
5030: px = data->cx;
1.315 nicm 5031: hsize = screen_hsize(back_s);
5032: py = hsize + data->cy - data->oy;
5033: oldy = data->cy;
1.52 nicm 5034:
1.315 nicm 5035: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5036: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5037: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5038: grid_reader_get_cursor(&gr, &px, &py);
5039: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5040: py);
1.76 nicm 5041: }
5042: }
5043:
1.157 nicm 5044: static void
1.208 nicm 5045: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5046: {
1.208 nicm 5047: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5048: struct screen *back_s = data->backing;
1.315 nicm 5049: struct grid_reader gr;
5050: u_int px, py, oldy, hsize;
1.76 nicm 5051:
1.184 nicm 5052: px = data->cx + 2;
1.315 nicm 5053: hsize = screen_hsize(back_s);
5054: py = hsize + data->cy - data->oy;
5055: oldy = data->cy;
1.76 nicm 5056:
1.315 nicm 5057: grid_reader_start(&gr, back_s->grid, px, py);
5058: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5059: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5060: grid_reader_get_cursor(&gr, &px, &py);
5061: window_copy_acquire_cursor_down(wme, hsize,
5062: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5063: }
5064: }
5065:
1.157 nicm 5066: static void
1.208 nicm 5067: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5068: {
1.208 nicm 5069: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5070: struct screen *back_s = data->backing;
1.315 nicm 5071: struct grid_reader gr;
5072: u_int px, py, oldy, hsize;
1.76 nicm 5073:
5074: px = data->cx;
1.315 nicm 5075: hsize = screen_hsize(back_s);
5076: py = hsize + data->cy - data->oy;
5077: oldy = data->cy;
1.76 nicm 5078:
1.315 nicm 5079: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5080: grid_reader_cursor_left(&gr, 0);
5081: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5082: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5083: grid_reader_cursor_right(&gr, 1, 0);
5084: grid_reader_get_cursor(&gr, &px, &py);
5085: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5086: py);
1.47 nicm 5087: }
1.1 nicm 5088: }
5089:
1.157 nicm 5090: static void
1.208 nicm 5091: window_copy_cursor_next_word(struct window_mode_entry *wme,
5092: const char *separators)
1.40 nicm 5093: {
1.208 nicm 5094: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5095: struct screen *back_s = data->backing;
1.312 nicm 5096: struct grid_reader gr;
1.315 nicm 5097: u_int px, py, oldy, hsize;
1.40 nicm 5098:
5099: px = data->cx;
1.312 nicm 5100: hsize = screen_hsize(back_s);
5101: py = hsize + data->cy - data->oy;
5102: oldy = data->cy;
1.40 nicm 5103:
1.312 nicm 5104: grid_reader_start(&gr, back_s->grid, px, py);
5105: grid_reader_cursor_next_word(&gr, separators);
5106: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5107: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5108: data->oy, oldy, px, py, 0);
1.40 nicm 5109: }
5110:
1.319 nicm 5111: /* Compute the next place where a word ends. */
1.157 nicm 5112: static void
1.247 nicm 5113: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5114: const char *separators, u_int *ppx, u_int *ppy)
5115: {
5116: struct window_pane *wp = wme->wp;
5117: struct window_copy_mode_data *data = wme->data;
5118: struct options *oo = wp->window->options;
5119: struct screen *back_s = data->backing;
1.319 nicm 5120: struct grid_reader gr;
5121: u_int px, py, hsize;
1.247 nicm 5122:
5123: px = data->cx;
1.319 nicm 5124: hsize = screen_hsize(back_s);
5125: py = hsize + data->cy - data->oy;
1.247 nicm 5126:
1.319 nicm 5127: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5128: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5129: if (!grid_reader_in_set(&gr, WHITESPACE))
5130: grid_reader_cursor_right(&gr, 0, 0);
5131: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5132: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5133: } else
5134: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5135: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5136: *ppx = px;
5137: *ppy = py;
5138: }
5139:
1.319 nicm 5140: /* Move to the next place where a word ends. */
1.247 nicm 5141: static void
1.208 nicm 5142: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5143: const char *separators, int no_reset)
1.1 nicm 5144: {
1.208 nicm 5145: struct window_pane *wp = wme->wp;
5146: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5147: struct options *oo = wp->window->options;
1.54 nicm 5148: struct screen *back_s = data->backing;
1.307 nicm 5149: struct grid_reader gr;
1.315 nicm 5150: u_int px, py, oldy, hsize;
1.1 nicm 5151:
1.18 nicm 5152: px = data->cx;
1.307 nicm 5153: hsize = screen_hsize(back_s);
5154: py = hsize + data->cy - data->oy;
1.312 nicm 5155: oldy = data->cy;
1.1 nicm 5156:
1.307 nicm 5157: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5158: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5159: if (!grid_reader_in_set(&gr, WHITESPACE))
5160: grid_reader_cursor_right(&gr, 0, 0);
5161: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5162: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5163: } else
5164: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5165: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5166: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5167: data->oy, oldy, px, py, no_reset);
1.1 nicm 5168: }
5169:
1.247 nicm 5170: /* Compute the previous place where a word begins. */
5171: static void
5172: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5173: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5174: {
5175: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5176: struct screen *back_s = data->backing;
5177: struct grid_reader gr;
1.306 nicm 5178: u_int px, py, hsize;
1.247 nicm 5179:
5180: px = data->cx;
1.319 nicm 5181: hsize = screen_hsize(back_s);
1.306 nicm 5182: py = hsize + data->cy - data->oy;
1.247 nicm 5183:
1.319 nicm 5184: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5185: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5186: /* stop_at_eol= */ 1);
1.319 nicm 5187: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5188: *ppx = px;
5189: *ppy = py;
5190: }
5191:
1.8 nicm 5192: /* Move to the previous place where a word begins. */
1.157 nicm 5193: static void
1.208 nicm 5194: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5195: const char *separators, int already)
1.1 nicm 5196: {
1.208 nicm 5197: struct window_copy_mode_data *data = wme->data;
1.329 nicm 5198: struct window *w = wme->wp->window;
1.307 nicm 5199: struct screen *back_s = data->backing;
5200: struct grid_reader gr;
1.315 nicm 5201: u_int px, py, oldy, hsize;
1.323 nicm 5202: int stop_at_eol;
5203:
1.329 nicm 5204: if (options_get_number(w->options, "mode-keys") == MODEKEY_EMACS)
5205: stop_at_eol = 1;
5206: else
5207: stop_at_eol = 0;
1.1 nicm 5208:
1.18 nicm 5209: px = data->cx;
1.307 nicm 5210: hsize = screen_hsize(back_s);
1.306 nicm 5211: py = hsize + data->cy - data->oy;
1.312 nicm 5212: oldy = data->cy;
1.1 nicm 5213:
1.307 nicm 5214: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5215: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5216: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5217: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5218: }
5219:
1.157 nicm 5220: static void
1.208 nicm 5221: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5222: {
1.208 nicm 5223: struct window_pane *wp = wme->wp;
5224: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5225: struct screen *s = &data->screen;
5226: struct screen_write_ctx ctx;
5227:
5228: if (data->oy < ny)
5229: ny = data->oy;
5230: if (ny == 0)
5231: return;
5232: data->oy -= ny;
5233:
1.264 nicm 5234: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5235: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5236: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5237:
1.283 nicm 5238: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5239: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5240: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5241: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5242: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5243: if (screen_size_y(s) > 1)
1.208 nicm 5244: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5245: if (screen_size_y(s) > 3)
1.208 nicm 5246: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5247: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5248: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5249: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5250: screen_write_stop(&ctx);
5251: }
5252:
1.157 nicm 5253: static void
1.208 nicm 5254: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5255: {
1.208 nicm 5256: struct window_pane *wp = wme->wp;
5257: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5258: struct screen *s = &data->screen;
5259: struct screen_write_ctx ctx;
5260:
1.54 nicm 5261: if (ny > screen_hsize(data->backing))
1.1 nicm 5262: return;
5263:
1.54 nicm 5264: if (data->oy > screen_hsize(data->backing) - ny)
5265: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5266: if (ny == 0)
5267: return;
5268: data->oy += ny;
5269:
1.264 nicm 5270: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5271: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5272: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5273:
1.283 nicm 5274: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5275: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5276: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5277: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5278: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5279: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5280: else if (ny == 1) /* nuke position */
1.208 nicm 5281: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5282: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5283: screen_write_stop(&ctx);
5284: }
1.42 nicm 5285:
1.157 nicm 5286: static void
1.313 nicm 5287: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5288: {
1.208 nicm 5289: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5290: u_int px, py;
1.42 nicm 5291:
1.313 nicm 5292: data->rectflag = rectflag;
1.47 nicm 5293:
1.54 nicm 5294: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5295: px = window_copy_find_length(wme, py);
1.47 nicm 5296: if (data->cx > px)
1.208 nicm 5297: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5298:
1.252 nicm 5299: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5300: window_copy_redraw_screen(wme);
1.156 nicm 5301: }
5302:
1.157 nicm 5303: static void
1.156 nicm 5304: window_copy_move_mouse(struct mouse_event *m)
5305: {
1.211 nicm 5306: struct window_pane *wp;
5307: struct window_mode_entry *wme;
5308: u_int x, y;
1.156 nicm 5309:
5310: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5311: if (wp == NULL)
5312: return;
5313: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5314: if (wme == NULL)
5315: return;
5316: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5317: return;
5318:
1.183 nicm 5319: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5320: return;
5321:
1.211 nicm 5322: window_copy_update_cursor(wme, x, y);
1.126 nicm 5323: }
5324:
5325: void
1.141 nicm 5326: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5327: {
1.211 nicm 5328: struct window_pane *wp;
5329: struct window_mode_entry *wme;
1.247 nicm 5330: struct window_copy_mode_data *data;
1.248 nicm 5331: u_int x, y, yg;
1.126 nicm 5332:
1.155 nicm 5333: if (c == NULL)
5334: return;
5335:
1.126 nicm 5336: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5337: if (wp == NULL)
5338: return;
5339: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5340: if (wme == NULL)
5341: return;
5342: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5343: return;
5344:
5345: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5346: return;
5347:
5348: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5349: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5350:
1.247 nicm 5351: data = wme->data;
1.248 nicm 5352: yg = screen_hsize(data->backing) + y - data->oy;
5353: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5354: data->selflag = SEL_CHAR;
1.247 nicm 5355: switch (data->selflag) {
1.311 nicm 5356: case SEL_WORD:
1.323 nicm 5357: if (data->separators != NULL) {
1.247 nicm 5358: window_copy_update_cursor(wme, x, y);
1.323 nicm 5359: window_copy_cursor_previous_word_pos(wme,
5360: data->separators, &x, &y);
1.311 nicm 5361: y -= screen_hsize(data->backing) - data->oy;
5362: }
5363: window_copy_update_cursor(wme, x, y);
5364: break;
5365: case SEL_LINE:
5366: window_copy_update_cursor(wme, 0, y);
5367: break;
5368: case SEL_CHAR:
5369: window_copy_update_cursor(wme, x, y);
5370: window_copy_start_selection(wme);
5371: break;
1.247 nicm 5372: }
5373:
1.211 nicm 5374: window_copy_redraw_screen(wme);
1.220 nicm 5375: window_copy_drag_update(c, m);
1.126 nicm 5376: }
5377:
1.157 nicm 5378: static void
1.211 nicm 5379: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5380: {
5381: struct window_pane *wp;
1.211 nicm 5382: struct window_mode_entry *wme;
1.126 nicm 5383: struct window_copy_mode_data *data;
1.217 nicm 5384: u_int x, y, old_cx, old_cy;
5385: struct timeval tv = {
5386: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5387: };
1.126 nicm 5388:
1.211 nicm 5389: if (c == NULL)
5390: return;
5391:
1.126 nicm 5392: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5393: if (wp == NULL)
1.126 nicm 5394: return;
1.211 nicm 5395: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5396: if (wme == NULL)
5397: return;
5398: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5399: return;
1.217 nicm 5400:
1.211 nicm 5401: data = wme->data;
1.217 nicm 5402: evtimer_del(&data->dragtimer);
1.126 nicm 5403:
5404: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5405: return;
1.217 nicm 5406: old_cx = data->cx;
1.126 nicm 5407: old_cy = data->cy;
5408:
1.211 nicm 5409: window_copy_update_cursor(wme, x, y);
1.252 nicm 5410: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5411: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5412: if (old_cy != data->cy || old_cx == data->cx) {
5413: if (y == 0) {
5414: evtimer_add(&data->dragtimer, &tv);
5415: window_copy_cursor_up(wme, 1);
5416: } else if (y == screen_size_y(&data->screen) - 1) {
5417: evtimer_add(&data->dragtimer, &tv);
5418: window_copy_cursor_down(wme, 1);
5419: }
5420: }
5421: }
5422:
5423: static void
5424: window_copy_drag_release(struct client *c, struct mouse_event *m)
5425: {
5426: struct window_pane *wp;
5427: struct window_mode_entry *wme;
5428: struct window_copy_mode_data *data;
5429:
5430: if (c == NULL)
5431: return;
5432:
5433: wp = cmd_mouse_pane(m, NULL, NULL);
5434: if (wp == NULL)
5435: return;
5436: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5437: if (wme == NULL)
5438: return;
5439: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5440: return;
5441:
5442: data = wme->data;
5443: evtimer_del(&data->dragtimer);
1.288 nicm 5444: }
5445:
5446: static void
5447: window_copy_jump_to_mark(struct window_mode_entry *wme)
5448: {
5449: struct window_copy_mode_data *data = wme->data;
5450: u_int tmx, tmy;
5451:
5452: tmx = data->cx;
5453: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5454: data->cx = data->mx;
5455: if (data->my < screen_hsize(data->backing)) {
5456: data->cy = 0;
5457: data->oy = screen_hsize(data->backing) - data->my;
5458: } else {
5459: data->cy = data->my - screen_hsize(data->backing);
5460: data->oy = 0;
5461: }
5462: data->mx = tmx;
5463: data->my = tmy;
5464: data->showmark = 1;
5465: window_copy_update_selection(wme, 0, 0);
5466: window_copy_redraw_screen(wme);
1.315 nicm 5467: }
5468:
5469: /* Scroll up if the cursor went off the visible screen. */
5470: static void
5471: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5472: u_int oy, u_int oldy, u_int px, u_int py)
5473: {
5474: u_int cy, yy, ny, nd;
5475:
5476: yy = hsize - oy;
5477: if (py < yy) {
5478: ny = yy - py;
5479: cy = 0;
5480: nd = 1;
5481: } else {
5482: ny = 0;
5483: cy = py - yy;
5484: nd = oldy - cy + 1;
5485: }
5486: while (ny > 0) {
5487: window_copy_cursor_up(wme, 1);
5488: ny--;
5489: }
5490: window_copy_update_cursor(wme, px, cy);
5491: if (window_copy_update_selection(wme, 1, 0))
5492: window_copy_redraw_lines(wme, cy, nd);
5493: }
5494:
5495: /* Scroll down if the cursor went off the visible screen. */
5496: static void
5497: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5498: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5499: {
5500: u_int cy, yy, ny, nd;
5501:
5502: cy = py - hsize + oy;
5503: yy = sy - 1;
5504: if (cy > yy) {
5505: ny = cy - yy;
5506: oldy = yy;
5507: nd = 1;
5508: } else {
5509: ny = 0;
5510: nd = cy - oldy + 1;
5511: }
5512: while (ny > 0) {
5513: window_copy_cursor_down(wme, 1);
5514: ny--;
5515: }
5516: if (cy > yy)
5517: window_copy_update_cursor(wme, px, yy);
5518: else
5519: window_copy_update_cursor(wme, px, cy);
5520: if (window_copy_update_selection(wme, 1, no_reset))
5521: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5522: }
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