Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.270
1.270 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.269 2020/04/09 14:30:28 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
25:
26: #include "tmux.h"
27:
1.208 nicm 28: static const char *window_copy_key_table(struct window_mode_entry *);
29: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 30: struct session *, struct winlink *, struct args *,
31: struct mouse_event *);
1.208 nicm 32: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 33: struct cmd_find_state *, struct args *);
1.210 nicm 34: static struct screen *window_copy_view_init(struct window_mode_entry *,
35: struct cmd_find_state *, struct args *);
1.208 nicm 36: static void window_copy_free(struct window_mode_entry *);
37: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
38: static void window_copy_formats(struct window_mode_entry *,
39: struct format_tree *);
40: static void window_copy_pageup1(struct window_mode_entry *, int);
41: static int window_copy_pagedown(struct window_mode_entry *, int, int);
42: static void window_copy_next_paragraph(struct window_mode_entry *);
43: static void window_copy_previous_paragraph(struct window_mode_entry *);
44:
45: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
46: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
47: u_int);
48: static void window_copy_redraw_screen(struct window_mode_entry *);
49: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 50: struct screen_write_ctx *, u_int);
1.208 nicm 51: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int, u_int);
53:
1.208 nicm 54: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 55: static int window_copy_search_compare(struct grid *, u_int, u_int,
56: struct grid *, u_int, int);
57: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
58: u_int, u_int, u_int, int);
59: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
60: u_int, u_int, u_int, int);
1.244 nicm 61: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
62: u_int last, u_int len, u_int *ppx, u_int *psx,
63: const char *buf, const regex_t *preg, int eflags);
64: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
65: char *, u_int *);
66: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
67: const char *str);
1.208 nicm 68: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 69: struct screen *, int);
1.208 nicm 70: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 71: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
72: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 73: static int window_copy_is_lowercase(const char *);
1.208 nicm 74: static int window_copy_search_jump(struct window_mode_entry *,
75: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 76: int, int);
77: static int window_copy_search(struct window_mode_entry *, int, int);
78: static int window_copy_search_up(struct window_mode_entry *, int);
79: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 80: static void window_copy_goto_line(struct window_mode_entry *, const char *);
81: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
82: u_int);
83: static void window_copy_start_selection(struct window_mode_entry *);
84: static int window_copy_adjust_selection(struct window_mode_entry *,
85: u_int *, u_int *);
1.252 nicm 86: static int window_copy_set_selection(struct window_mode_entry *, int, int);
87: static int window_copy_update_selection(struct window_mode_entry *, int,
88: int);
89: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 90: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 91: static void window_copy_copy_buffer(struct window_mode_entry *,
92: const char *, void *, size_t);
1.208 nicm 93: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 94: struct session *, const char *, const char *);
95: static void window_copy_copy_selection(struct window_mode_entry *,
96: const char *);
1.208 nicm 97: static void window_copy_append_selection(struct window_mode_entry *);
98: static void window_copy_clear_selection(struct window_mode_entry *);
99: static void window_copy_copy_line(struct window_mode_entry *, char **,
100: size_t *, u_int, u_int, u_int);
101: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 102: const char *);
1.208 nicm 103: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
104: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
105: static void window_copy_cursor_back_to_indentation(
106: struct window_mode_entry *);
107: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
108: static void window_copy_other_end(struct window_mode_entry *);
109: static void window_copy_cursor_left(struct window_mode_entry *);
110: static void window_copy_cursor_right(struct window_mode_entry *);
111: static void window_copy_cursor_up(struct window_mode_entry *, int);
112: static void window_copy_cursor_down(struct window_mode_entry *, int);
113: static void window_copy_cursor_jump(struct window_mode_entry *);
114: static void window_copy_cursor_jump_back(struct window_mode_entry *);
115: static void window_copy_cursor_jump_to(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
117: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 118: const char *);
1.247 nicm 119: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
120: const char *, u_int *, u_int *);
1.208 nicm 121: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 122: const char *, int);
1.247 nicm 123: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
124: const char *, int, u_int *, u_int *);
1.208 nicm 125: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 126: const char *, int);
1.208 nicm 127: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
128: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
129: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 130: static void window_copy_move_mouse(struct mouse_event *);
131: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 132: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.270 ! nicm 133: static struct screen* window_copy_clone_screen(struct screen *, struct screen*);
1.1 nicm 134:
135: const struct window_mode window_copy_mode = {
1.173 nicm 136: .name = "copy-mode",
137:
1.155 nicm 138: .init = window_copy_init,
139: .free = window_copy_free,
140: .resize = window_copy_resize,
141: .key_table = window_copy_key_table,
142: .command = window_copy_command,
1.206 nicm 143: .formats = window_copy_formats,
1.1 nicm 144: };
145:
1.210 nicm 146: const struct window_mode window_view_mode = {
147: .name = "view-mode",
148:
149: .init = window_copy_view_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
154: .formats = window_copy_formats,
155: };
156:
1.155 nicm 157: enum {
1.21 nicm 158: WINDOW_COPY_OFF,
159: WINDOW_COPY_SEARCHUP,
160: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 161: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 162: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 163: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 164: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 165: };
166:
1.161 nicm 167: enum {
168: WINDOW_COPY_REL_POS_ABOVE,
169: WINDOW_COPY_REL_POS_ON_SCREEN,
170: WINDOW_COPY_REL_POS_BELOW,
171: };
172:
1.213 nicm 173: enum window_copy_cmd_action {
174: WINDOW_COPY_CMD_NOTHING,
175: WINDOW_COPY_CMD_REDRAW,
176: WINDOW_COPY_CMD_CANCEL,
177: };
178:
179: struct window_copy_cmd_state {
180: struct window_mode_entry *wme;
181: struct args *args;
182: struct mouse_event *m;
1.215 nicm 183:
1.213 nicm 184: struct client *c;
185: struct session *s;
1.215 nicm 186: struct winlink *wl;
1.213 nicm 187: };
188:
1.54 nicm 189: /*
1.161 nicm 190: * Copy mode's visible screen (the "screen" field) is filled from one of two
191: * sources: the original contents of the pane (used when we actually enter via
192: * the "copy-mode" command, to copy the contents of the current pane), or else
193: * a series of lines containing the output from an output-writing tmux command
194: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 195: *
1.161 nicm 196: * In either case, the full content of the copy-mode grid is pointed at by the
197: * "backing" field, and is copied into "screen" as needed (that is, when
198: * scrolling occurs). When copy-mode is backed by a pane, backing points
199: * directly at that pane's screen structure (&wp->base); when backed by a list
200: * of output-lines from a command, it points at a newly-allocated screen
201: * structure (which is deallocated when the mode ends).
1.54 nicm 202: */
1.1 nicm 203: struct window_copy_mode_data {
1.155 nicm 204: struct screen screen;
1.1 nicm 205:
1.155 nicm 206: struct screen *backing;
207: int backing_written; /* backing display started */
1.54 nicm 208:
1.266 nicm 209: int viewmode; /* view mode entered */
210:
1.192 nicm 211: u_int oy; /* number of lines scrolled up */
1.21 nicm 212:
1.192 nicm 213: u_int selx; /* beginning of selection */
1.155 nicm 214: u_int sely;
1.21 nicm 215:
1.192 nicm 216: u_int endselx; /* end of selection */
1.161 nicm 217: u_int endsely;
218:
219: enum {
220: CURSORDRAG_NONE, /* selection is independent of cursor */
221: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
222: CURSORDRAG_SEL, /* start is synchronized with cursor */
223: } cursordrag;
224:
1.192 nicm 225: int modekeys;
226: enum {
227: LINE_SEL_NONE,
228: LINE_SEL_LEFT_RIGHT,
229: LINE_SEL_RIGHT_LEFT,
230: } lineflag; /* line selection mode */
1.155 nicm 231: int rectflag; /* in rectangle copy mode? */
232: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 233: int hide_position; /* hide position marker */
1.1 nicm 234:
1.247 nicm 235: enum {
236: SEL_CHAR, /* select one char at a time */
237: SEL_WORD, /* select one word at a time */
238: SEL_LINE, /* select one line at a time */
239: } selflag;
240:
241: const char *ws; /* word separators */
242:
243: u_int dx; /* drag start position */
244: u_int dy;
245:
246: u_int selrx; /* selection reset positions */
247: u_int selry;
248: u_int endselrx;
249: u_int endselry;
250:
1.155 nicm 251: u_int cx;
252: u_int cy;
1.42 nicm 253:
1.192 nicm 254: u_int lastcx; /* position in last line w/ content */
255: u_int lastsx; /* size of last line w/ content */
1.1 nicm 256:
1.155 nicm 257: int searchtype;
1.259 nicm 258: int searchregex;
1.155 nicm 259: char *searchstr;
1.218 nicm 260: bitstr_t *searchmark;
1.170 nicm 261: u_int searchcount;
262: int searchthis;
1.163 nicm 263: int searchx;
264: int searchy;
265: int searcho;
1.25 nicm 266:
1.263 nicm 267: int timeout; /* search has timed out */
268: #define WINDOW_COPY_SEARCH_TIMEOUT 10
269:
1.155 nicm 270: int jumptype;
271: char jumpchar;
1.217 nicm 272:
273: struct event dragtimer;
274: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 275: };
276:
1.217 nicm 277: static void
278: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
279: {
280: struct window_mode_entry *wme = arg;
281: struct window_pane *wp = wme->wp;
282: struct window_copy_mode_data *data = wme->data;
283: struct timeval tv = {
284: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
285: };
286:
287: evtimer_del(&data->dragtimer);
288:
289: if (TAILQ_FIRST(&wp->modes) != wme)
290: return;
291:
292: if (data->cy == 0) {
293: evtimer_add(&data->dragtimer, &tv);
294: window_copy_cursor_up(wme, 1);
295: } else if (data->cy == screen_size_y(&data->screen) - 1) {
296: evtimer_add(&data->dragtimer, &tv);
297: window_copy_cursor_down(wme, 1);
298: }
299: }
300:
1.266 nicm 301: static struct screen *
1.270 ! nicm 302: window_copy_clone_screen(struct screen *src, struct screen *hint)
1.266 nicm 303: {
304: struct screen *dst;
305: struct screen_write_ctx ctx;
1.270 ! nicm 306: u_int dy, sy;
1.266 nicm 307:
308: dst = xcalloc(1, sizeof *dst);
1.270 ! nicm 309:
! 310: sy = screen_hsize(src) + screen_size_y(src);
! 311: if (screen_size_y(hint) > sy)
! 312: dy = screen_size_y(hint);
! 313: else
! 314: dy = sy;
! 315: screen_init(dst, screen_size_x(src), dy, src->grid->hlimit);
! 316:
! 317: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
! 318: if (screen_size_y(hint) < sy) {
! 319: dst->grid->sy = screen_size_y(hint);
! 320: dst->grid->hsize = sy - screen_size_y(hint);
! 321: }
1.266 nicm 322:
323: screen_write_start(&ctx, NULL, dst);
1.270 ! nicm 324: screen_write_cursormove(&ctx, 0, dst->grid->sy - 1, 0);
1.266 nicm 325: screen_write_stop(&ctx);
326:
327: return (dst);
328: }
329:
1.210 nicm 330: static struct window_copy_mode_data *
331: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 332: {
1.208 nicm 333: struct window_pane *wp = wme->wp;
1.1 nicm 334: struct window_copy_mode_data *data;
1.210 nicm 335: struct screen *base = &wp->base;
1.1 nicm 336:
1.208 nicm 337: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 338:
1.161 nicm 339: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 340: data->lineflag = LINE_SEL_NONE;
1.250 nicm 341: data->selflag = SEL_CHAR;
1.42 nicm 342:
1.174 nicm 343: if (wp->searchstr != NULL) {
344: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 345: data->searchregex = wp->searchregex;
1.174 nicm 346: data->searchstr = xstrdup(wp->searchstr);
347: } else {
348: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 349: data->searchregex = 0;
1.174 nicm 350: data->searchstr = NULL;
351: }
1.162 nicm 352: data->searchmark = NULL;
1.163 nicm 353: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 354: data->timeout = 0;
1.266 nicm 355: data->viewmode = 0;
1.21 nicm 356:
1.52 nicm 357: data->jumptype = WINDOW_COPY_OFF;
358: data->jumpchar = '\0';
359:
1.210 nicm 360: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 361: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 362:
1.217 nicm 363: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
364:
1.210 nicm 365: return (data);
1.54 nicm 366: }
367:
1.210 nicm 368: static struct screen *
369: window_copy_init(struct window_mode_entry *wme,
370: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 371: {
1.270 ! nicm 372: struct window_pane *wp = wme->swp;
1.210 nicm 373: struct window_copy_mode_data *data;
374: struct screen_write_ctx ctx;
1.54 nicm 375: u_int i;
376:
1.210 nicm 377: data = window_copy_common_init(wme);
378:
1.270 ! nicm 379: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.54 nicm 380: data->cx = data->backing->cx;
381: data->cy = data->backing->cy;
382:
1.210 nicm 383: data->scroll_exit = args_has(args, 'e');
1.249 nicm 384: data->hide_position = args_has(args, 'H');
1.1 nicm 385:
1.210 nicm 386: data->screen.cx = data->cx;
387: data->screen.cy = data->cy;
388:
389: screen_write_start(&ctx, NULL, &data->screen);
390: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 391: window_copy_write_line(wme, &ctx, i);
1.212 nicm 392: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 393: screen_write_stop(&ctx);
1.210 nicm 394:
395: return (&data->screen);
1.54 nicm 396: }
1.1 nicm 397:
1.210 nicm 398: static struct screen *
399: window_copy_view_init(struct window_mode_entry *wme,
400: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 401: {
1.210 nicm 402: struct window_pane *wp = wme->wp;
1.208 nicm 403: struct window_copy_mode_data *data;
1.210 nicm 404: struct screen *base = &wp->base;
405: struct screen *s;
1.54 nicm 406:
1.210 nicm 407: data = window_copy_common_init(wme);
1.266 nicm 408: data->viewmode = 1;
1.208 nicm 409:
1.210 nicm 410: data->backing = s = xmalloc(sizeof *data->backing);
411: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 412:
1.210 nicm 413: return (&data->screen);
1.1 nicm 414: }
415:
1.157 nicm 416: static void
1.208 nicm 417: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 418: {
1.208 nicm 419: struct window_copy_mode_data *data = wme->data;
1.46 nicm 420:
1.217 nicm 421: evtimer_del(&data->dragtimer);
422:
1.162 nicm 423: free(data->searchmark);
1.81 nicm 424: free(data->searchstr);
1.21 nicm 425:
1.266 nicm 426: screen_free(data->backing);
427: free(data->backing);
428:
1.1 nicm 429: screen_free(&data->screen);
1.81 nicm 430: free(data);
1.1 nicm 431: }
432:
433: void
1.54 nicm 434: window_copy_add(struct window_pane *wp, const char *fmt, ...)
435: {
436: va_list ap;
437:
438: va_start(ap, fmt);
439: window_copy_vadd(wp, fmt, ap);
440: va_end(ap);
441: }
442:
443: void
444: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
445: {
1.211 nicm 446: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 447: struct window_copy_mode_data *data = wme->data;
1.54 nicm 448: struct screen *backing = data->backing;
449: struct screen_write_ctx back_ctx, ctx;
450: struct grid_cell gc;
1.119 nicm 451: u_int old_hsize, old_cy;
1.54 nicm 452:
453: memcpy(&gc, &grid_default_cell, sizeof gc);
454:
455: old_hsize = screen_hsize(data->backing);
456: screen_write_start(&back_ctx, NULL, backing);
457: if (data->backing_written) {
458: /*
459: * On the second or later line, do a CRLF before writing
460: * (so it's on a new line).
461: */
462: screen_write_carriagereturn(&back_ctx);
1.175 nicm 463: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 464: } else
465: data->backing_written = 1;
1.119 nicm 466: old_cy = backing->cy;
1.139 nicm 467: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 468: screen_write_stop(&back_ctx);
469:
470: data->oy += screen_hsize(data->backing) - old_hsize;
471:
472: screen_write_start(&ctx, wp, &data->screen);
473:
474: /*
475: * If the history has changed, draw the top line.
476: * (If there's any history at all, it has changed.)
477: */
478: if (screen_hsize(data->backing))
1.208 nicm 479: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 480:
1.119 nicm 481: /* Write the new lines. */
1.208 nicm 482: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 483:
484: screen_write_stop(&ctx);
485: }
486:
487: void
1.149 nicm 488: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 489: {
1.211 nicm 490: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 491: }
492:
493: static void
494: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
495: {
496: struct window_copy_mode_data *data = wme->data;
1.1 nicm 497: struct screen *s = &data->screen;
1.162 nicm 498: u_int n, ox, oy, px, py;
1.147 nicm 499:
500: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 501: ox = window_copy_find_length(wme, oy);
1.147 nicm 502:
503: if (data->cx != ox) {
504: data->lastcx = data->cx;
505: data->lastsx = ox;
506: }
507: data->cx = data->lastcx;
1.1 nicm 508:
1.19 nicm 509: n = 1;
1.149 nicm 510: if (screen_size_y(s) > 2) {
511: if (half_page)
512: n = screen_size_y(s) / 2;
513: else
514: n = screen_size_y(s) - 2;
515: }
1.147 nicm 516:
1.195 nicm 517: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 518: data->oy = screen_hsize(data->backing);
1.195 nicm 519: if (data->cy < n)
520: data->cy = 0;
521: else
522: data->cy -= n;
523: } else
1.19 nicm 524: data->oy += n;
1.147 nicm 525:
1.192 nicm 526: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 527: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 528: px = window_copy_find_length(wme, py);
1.162 nicm 529: if ((data->cx >= data->lastsx && data->cx != px) ||
530: data->cx > px)
1.208 nicm 531: window_copy_cursor_end_of_line(wme);
1.147 nicm 532: }
533:
1.264 nicm 534: if (data->searchmark != NULL && !data->timeout)
535: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 536: window_copy_update_selection(wme, 1, 0);
1.208 nicm 537: window_copy_redraw_screen(wme);
1.147 nicm 538: }
539:
1.166 nicm 540: static int
1.208 nicm 541: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
542: int scroll_exit)
1.147 nicm 543: {
1.208 nicm 544: struct window_copy_mode_data *data = wme->data;
1.147 nicm 545: struct screen *s = &data->screen;
1.161 nicm 546: u_int n, ox, oy, px, py;
1.147 nicm 547:
548: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 549: ox = window_copy_find_length(wme, oy);
1.147 nicm 550:
551: if (data->cx != ox) {
552: data->lastcx = data->cx;
553: data->lastsx = ox;
554: }
555: data->cx = data->lastcx;
556:
557: n = 1;
1.149 nicm 558: if (screen_size_y(s) > 2) {
559: if (half_page)
560: n = screen_size_y(s) / 2;
561: else
562: n = screen_size_y(s) - 2;
563: }
1.147 nicm 564:
1.195 nicm 565: if (data->oy < n) {
1.147 nicm 566: data->oy = 0;
1.195 nicm 567: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
568: data->cy = screen_size_y(data->backing) - 1;
569: else
570: data->cy += n - data->oy;
571: } else
1.147 nicm 572: data->oy -= n;
573:
1.192 nicm 574: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 575: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 576: px = window_copy_find_length(wme, py);
1.161 nicm 577: if ((data->cx >= data->lastsx && data->cx != px) ||
578: data->cx > px)
1.208 nicm 579: window_copy_cursor_end_of_line(wme);
1.147 nicm 580: }
581:
1.186 nicm 582: if (scroll_exit && data->oy == 0)
1.166 nicm 583: return (1);
1.264 nicm 584: if (data->searchmark != NULL && !data->timeout)
585: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 586: window_copy_update_selection(wme, 1, 0);
1.208 nicm 587: window_copy_redraw_screen(wme);
1.166 nicm 588: return (0);
1.1 nicm 589: }
590:
1.157 nicm 591: static void
1.208 nicm 592: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 593: {
1.208 nicm 594: struct window_copy_mode_data *data = wme->data;
1.151 nicm 595: u_int oy;
1.148 nicm 596:
597: oy = screen_hsize(data->backing) + data->cy - data->oy;
598:
1.208 nicm 599: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 600: oy--;
601:
1.208 nicm 602: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 603: oy--;
604:
1.208 nicm 605: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 606: }
607:
1.157 nicm 608: static void
1.208 nicm 609: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 610: {
1.208 nicm 611: struct window_copy_mode_data *data = wme->data;
1.148 nicm 612: struct screen *s = &data->screen;
613: u_int maxy, ox, oy;
614:
615: oy = screen_hsize(data->backing) + data->cy - data->oy;
616: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
617:
1.208 nicm 618: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 619: oy++;
620:
1.208 nicm 621: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 622: oy++;
623:
1.208 nicm 624: ox = window_copy_find_length(wme, oy);
625: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 626: }
627:
1.256 nicm 628: char *
629: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
630: {
631: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
632: struct window_copy_mode_data *data = wme->data;
633: struct grid *gd = data->screen.grid;
634:
635: return (format_grid_word(gd, x, gd->hsize + y));
636: }
637:
638: char *
639: window_copy_get_line(struct window_pane *wp, u_int y)
640: {
641: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
642: struct window_copy_mode_data *data = wme->data;
643: struct grid *gd = data->screen.grid;
644:
645: return (format_grid_line(gd, gd->hsize + y));
646: }
647:
1.157 nicm 648: static void
1.208 nicm 649: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 650: {
1.208 nicm 651: struct window_copy_mode_data *data = wme->data;
1.256 nicm 652: struct grid *gd = data->screen.grid;
1.237 nicm 653: char *s;
1.206 nicm 654:
655: format_add(ft, "scroll_position", "%d", data->oy);
656: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 657:
658: format_add(ft, "copy_cursor_x", "%d", data->cx);
659: format_add(ft, "copy_cursor_y", "%d", data->cy);
660:
661: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
662: if (data->screen.sel != NULL) {
663: format_add(ft, "selection_start_x", "%d", data->selx);
664: format_add(ft, "selection_start_y", "%d", data->sely);
665: format_add(ft, "selection_end_x", "%d", data->endselx);
666: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 667: format_add(ft, "selection_active", "%d",
668: data->cursordrag != CURSORDRAG_NONE);
669: } else
670: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 671:
1.256 nicm 672: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 673: if (s != NULL) {
674: format_add(ft, "copy_cursor_word", "%s", s);
675: free(s);
676: }
677:
1.256 nicm 678: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 679: if (s != NULL) {
680: format_add(ft, "copy_cursor_line", "%s", s);
681: free(s);
1.236 nicm 682: }
1.206 nicm 683: }
684:
685: static void
1.208 nicm 686: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 687: {
1.208 nicm 688: struct window_copy_mode_data *data = wme->data;
1.1 nicm 689: struct screen *s = &data->screen;
690: struct screen_write_ctx ctx;
1.228 nicm 691: int search;
1.1 nicm 692:
1.119 nicm 693: screen_resize(s, sx, sy, 1);
1.266 nicm 694: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 695:
1.18 nicm 696: if (data->cy > sy - 1)
697: data->cy = sy - 1;
698: if (data->cx > sx)
699: data->cx = sx;
1.63 nicm 700: if (data->oy > screen_hsize(data->backing))
701: data->oy = screen_hsize(data->backing);
1.18 nicm 702:
1.228 nicm 703: search = (data->searchmark != NULL);
1.208 nicm 704: window_copy_clear_selection(wme);
1.228 nicm 705: window_copy_clear_marks(wme);
1.18 nicm 706:
1.1 nicm 707: screen_write_start(&ctx, NULL, s);
1.208 nicm 708: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 709: screen_write_stop(&ctx);
1.18 nicm 710:
1.263 nicm 711: if (search && !data->timeout)
712: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 713: data->searchx = data->cx;
714: data->searchy = data->cy;
715: data->searcho = data->oy;
1.162 nicm 716:
1.208 nicm 717: window_copy_redraw_screen(wme);
1.1 nicm 718: }
719:
1.157 nicm 720: static const char *
1.208 nicm 721: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 722: {
1.208 nicm 723: struct window_pane *wp = wme->wp;
724:
1.155 nicm 725: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
726: return ("copy-mode-vi");
727: return ("copy-mode");
728: }
729:
1.259 nicm 730: static int
731: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
732: {
733: struct window_mode_entry *wme = cs->wme;
734: struct window_copy_mode_data *data = wme->data;
735: const char *argument;
736: char *expanded;
737:
738: if (cs->args->argc == 2) {
739: argument = cs->args->argv[1];
740: if (*argument != '\0') {
741: if (args_has(cs->args, 'F')) {
742: expanded = format_single(NULL, argument, NULL,
743: NULL, NULL, wme->wp);
744: if (*expanded == '\0') {
745: free(expanded);
746: return (0);
747: }
748: free(data->searchstr);
749: data->searchstr = expanded;
750: } else {
751: free(data->searchstr);
752: data->searchstr = xstrdup(argument);
753: }
754: }
755: }
756: return (1);
757: }
758:
1.213 nicm 759: static enum window_copy_cmd_action
760: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
761: {
762: struct window_mode_entry *wme = cs->wme;
763: struct session *s = cs->s;
764:
765: if (s != NULL)
766: window_copy_append_selection(wme);
767: window_copy_clear_selection(wme);
768: return (WINDOW_COPY_CMD_REDRAW);
769: }
770:
771: static enum window_copy_cmd_action
772: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
773: {
774: struct window_mode_entry *wme = cs->wme;
775: struct session *s = cs->s;
776:
777: if (s != NULL)
778: window_copy_append_selection(wme);
779: window_copy_clear_selection(wme);
780: return (WINDOW_COPY_CMD_CANCEL);
781: }
782:
783: static enum window_copy_cmd_action
784: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
785: {
786: struct window_mode_entry *wme = cs->wme;
787:
788: window_copy_cursor_back_to_indentation(wme);
789: return (WINDOW_COPY_CMD_NOTHING);
790: }
791:
792: static enum window_copy_cmd_action
793: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
794: {
795: struct window_mode_entry *wme = cs->wme;
796: struct client *c = cs->c;
797: struct mouse_event *m = cs->m;
798: struct window_copy_mode_data *data = wme->data;
799:
800: if (m != NULL) {
801: window_copy_start_drag(c, m);
802: return (WINDOW_COPY_CMD_NOTHING);
803: }
804:
805: data->lineflag = LINE_SEL_NONE;
1.252 nicm 806: data->selflag = SEL_CHAR;
1.213 nicm 807: window_copy_start_selection(wme);
808: return (WINDOW_COPY_CMD_REDRAW);
809: }
810:
811: static enum window_copy_cmd_action
812: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
813: {
814: struct window_mode_entry *wme = cs->wme;
815: struct window_copy_mode_data *data = wme->data;
816:
817: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 818: data->lineflag = LINE_SEL_NONE;
1.250 nicm 819: data->selflag = SEL_CHAR;
1.213 nicm 820: return (WINDOW_COPY_CMD_NOTHING);
821: }
822:
823: static enum window_copy_cmd_action
824: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
825: {
826: struct window_mode_entry *wme = cs->wme;
827: struct window_copy_mode_data *data = wme->data;
828:
829: data->cx = 0;
830: data->cy = screen_size_y(&data->screen) - 1;
831:
1.252 nicm 832: window_copy_update_selection(wme, 1, 0);
1.213 nicm 833: return (WINDOW_COPY_CMD_REDRAW);
834: }
835:
836: static enum window_copy_cmd_action
837: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
838: {
839: return (WINDOW_COPY_CMD_CANCEL);
840: }
841:
842: static enum window_copy_cmd_action
843: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
844: {
845: struct window_mode_entry *wme = cs->wme;
846:
847: window_copy_clear_selection(wme);
848: return (WINDOW_COPY_CMD_REDRAW);
849: }
850:
851: static enum window_copy_cmd_action
852: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
853: {
854: struct window_mode_entry *wme = cs->wme;
1.215 nicm 855: struct client *c = cs->c;
1.213 nicm 856: struct session *s = cs->s;
1.215 nicm 857: struct winlink *wl = cs->wl;
858: struct window_pane *wp = wme->wp;
1.213 nicm 859: u_int np = wme->prefix;
1.215 nicm 860: char *prefix = NULL;
861:
862: if (cs->args->argc == 2)
863: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 864:
865: window_copy_start_selection(wme);
866: for (; np > 1; np--)
867: window_copy_cursor_down(wme, 0);
868: window_copy_cursor_end_of_line(wme);
869:
870: if (s != NULL) {
1.215 nicm 871: window_copy_copy_selection(wme, prefix);
872:
873: free(prefix);
1.213 nicm 874: return (WINDOW_COPY_CMD_CANCEL);
875: }
1.215 nicm 876:
877: free(prefix);
1.213 nicm 878: return (WINDOW_COPY_CMD_REDRAW);
879: }
880:
881: static enum window_copy_cmd_action
882: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
883: {
884: struct window_mode_entry *wme = cs->wme;
1.215 nicm 885: struct client *c = cs->c;
1.213 nicm 886: struct session *s = cs->s;
1.215 nicm 887: struct winlink *wl = cs->wl;
888: struct window_pane *wp = wme->wp;
1.252 nicm 889: struct window_copy_mode_data *data = wme->data;
1.213 nicm 890: u_int np = wme->prefix;
1.215 nicm 891: char *prefix = NULL;
892:
893: if (cs->args->argc == 2)
894: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 895:
1.252 nicm 896: data->selflag = SEL_CHAR;
1.213 nicm 897: window_copy_cursor_start_of_line(wme);
898: window_copy_start_selection(wme);
899: for (; np > 1; np--)
900: window_copy_cursor_down(wme, 0);
901: window_copy_cursor_end_of_line(wme);
902:
903: if (s != NULL) {
1.215 nicm 904: window_copy_copy_selection(wme, prefix);
905:
906: free(prefix);
1.213 nicm 907: return (WINDOW_COPY_CMD_CANCEL);
908: }
1.215 nicm 909:
910: free(prefix);
1.213 nicm 911: return (WINDOW_COPY_CMD_REDRAW);
912: }
913:
914: static enum window_copy_cmd_action
1.216 nicm 915: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 916: {
917: struct window_mode_entry *wme = cs->wme;
1.215 nicm 918: struct client *c = cs->c;
1.213 nicm 919: struct session *s = cs->s;
1.215 nicm 920: struct winlink *wl = cs->wl;
921: struct window_pane *wp = wme->wp;
922: char *prefix = NULL;
923:
924: if (cs->args->argc == 2)
925: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 926:
927: if (s != NULL)
1.215 nicm 928: window_copy_copy_selection(wme, prefix);
929:
930: free(prefix);
1.216 nicm 931: return (WINDOW_COPY_CMD_NOTHING);
932: }
933:
934: static enum window_copy_cmd_action
935: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
936: {
937: struct window_mode_entry *wme = cs->wme;
938:
939: window_copy_cmd_copy_selection_no_clear(cs);
940: window_copy_clear_selection(wme);
1.213 nicm 941: return (WINDOW_COPY_CMD_REDRAW);
942: }
943:
944: static enum window_copy_cmd_action
945: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
946: {
947: struct window_mode_entry *wme = cs->wme;
1.215 nicm 948:
1.216 nicm 949: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 950: window_copy_clear_selection(wme);
951: return (WINDOW_COPY_CMD_CANCEL);
952: }
953:
954: static enum window_copy_cmd_action
955: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
956: {
957: struct window_mode_entry *wme = cs->wme;
958: u_int np = wme->prefix;
959:
960: for (; np != 0; np--)
961: window_copy_cursor_down(wme, 0);
962: return (WINDOW_COPY_CMD_NOTHING);
963: }
964:
965: static enum window_copy_cmd_action
1.234 nicm 966: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
967: {
968: struct window_mode_entry *wme = cs->wme;
969: struct window_copy_mode_data *data = wme->data;
970: u_int np = wme->prefix, cy;
971:
972: cy = data->cy;
973: for (; np != 0; np--)
974: window_copy_cursor_down(wme, 0);
975: if (cy == data->cy && data->oy == 0)
976: return (WINDOW_COPY_CMD_CANCEL);
977: return (WINDOW_COPY_CMD_NOTHING);
978: }
979:
980: static enum window_copy_cmd_action
1.213 nicm 981: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
982: {
983: struct window_mode_entry *wme = cs->wme;
984: u_int np = wme->prefix;
985:
986: for (; np != 0; np--)
987: window_copy_cursor_left(wme);
988: return (WINDOW_COPY_CMD_NOTHING);
989: }
990:
991: static enum window_copy_cmd_action
992: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
993: {
994: struct window_mode_entry *wme = cs->wme;
995: u_int np = wme->prefix;
996:
997: for (; np != 0; np--)
998: window_copy_cursor_right(wme);
999: return (WINDOW_COPY_CMD_NOTHING);
1000: }
1001:
1002: static enum window_copy_cmd_action
1003: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1004: {
1005: struct window_mode_entry *wme = cs->wme;
1006: u_int np = wme->prefix;
1007:
1008: for (; np != 0; np--)
1009: window_copy_cursor_up(wme, 0);
1010: return (WINDOW_COPY_CMD_NOTHING);
1011: }
1012:
1013: static enum window_copy_cmd_action
1014: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1015: {
1016: struct window_mode_entry *wme = cs->wme;
1017:
1018: window_copy_cursor_end_of_line(wme);
1019: return (WINDOW_COPY_CMD_NOTHING);
1020: }
1021:
1022: static enum window_copy_cmd_action
1023: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1024: {
1025: struct window_mode_entry *wme = cs->wme;
1026: struct window_copy_mode_data *data = wme->data;
1027: u_int np = wme->prefix;
1028:
1029: for (; np != 0; np--) {
1030: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1031: return (WINDOW_COPY_CMD_CANCEL);
1032: }
1033: return (WINDOW_COPY_CMD_NOTHING);
1034: }
1035:
1036: static enum window_copy_cmd_action
1037: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1038: {
1039:
1040: struct window_mode_entry *wme = cs->wme;
1041: u_int np = wme->prefix;
1042:
1043: for (; np != 0; np--) {
1044: if (window_copy_pagedown(wme, 1, 1))
1045: return (WINDOW_COPY_CMD_CANCEL);
1046: }
1047: return (WINDOW_COPY_CMD_NOTHING);
1048: }
1049:
1050: static enum window_copy_cmd_action
1051: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1052: {
1053: struct window_mode_entry *wme = cs->wme;
1054: u_int np = wme->prefix;
1055:
1056: for (; np != 0; np--)
1057: window_copy_pageup1(wme, 1);
1058: return (WINDOW_COPY_CMD_NOTHING);
1059: }
1060:
1061: static enum window_copy_cmd_action
1062: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1063: {
1064: struct window_mode_entry *wme = cs->wme;
1065: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1066: struct screen *s = data->backing;
1.221 nicm 1067: u_int oy;
1068:
1.269 nicm 1069: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1070: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1071: window_copy_other_end(wme);
1.213 nicm 1072:
1073: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1074: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1075: data->oy = 0;
1076:
1.264 nicm 1077: if (data->searchmark != NULL && !data->timeout)
1078: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1079: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1080: return (WINDOW_COPY_CMD_REDRAW);
1081: }
1082:
1083: static enum window_copy_cmd_action
1084: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1085: {
1086: struct window_mode_entry *wme = cs->wme;
1087: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1088: u_int oy;
1.213 nicm 1089:
1.221 nicm 1090: oy = screen_hsize(data->backing) + data->cy - data->oy;
1091: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1092: window_copy_other_end(wme);
1093:
1094: data->cy = 0;
1.213 nicm 1095: data->cx = 0;
1096: data->oy = screen_hsize(data->backing);
1097:
1.264 nicm 1098: if (data->searchmark != NULL && !data->timeout)
1099: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1100: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1101: return (WINDOW_COPY_CMD_REDRAW);
1102: }
1103:
1104: static enum window_copy_cmd_action
1105: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1106: {
1107: struct window_mode_entry *wme = cs->wme;
1108: struct window_copy_mode_data *data = wme->data;
1109: u_int np = wme->prefix;
1110:
1111: switch (data->jumptype) {
1112: case WINDOW_COPY_JUMPFORWARD:
1113: for (; np != 0; np--)
1114: window_copy_cursor_jump(wme);
1115: break;
1116: case WINDOW_COPY_JUMPBACKWARD:
1117: for (; np != 0; np--)
1118: window_copy_cursor_jump_back(wme);
1119: break;
1120: case WINDOW_COPY_JUMPTOFORWARD:
1121: for (; np != 0; np--)
1122: window_copy_cursor_jump_to(wme);
1123: break;
1124: case WINDOW_COPY_JUMPTOBACKWARD:
1125: for (; np != 0; np--)
1126: window_copy_cursor_jump_to_back(wme);
1127: break;
1128: }
1129: return (WINDOW_COPY_CMD_NOTHING);
1130: }
1131:
1132: static enum window_copy_cmd_action
1133: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1134: {
1135: struct window_mode_entry *wme = cs->wme;
1136: struct window_copy_mode_data *data = wme->data;
1137: u_int np = wme->prefix;
1138:
1139: switch (data->jumptype) {
1140: case WINDOW_COPY_JUMPFORWARD:
1141: for (; np != 0; np--)
1142: window_copy_cursor_jump_back(wme);
1143: break;
1144: case WINDOW_COPY_JUMPBACKWARD:
1145: for (; np != 0; np--)
1146: window_copy_cursor_jump(wme);
1147: break;
1148: case WINDOW_COPY_JUMPTOFORWARD:
1149: for (; np != 0; np--)
1150: window_copy_cursor_jump_to_back(wme);
1151: break;
1152: case WINDOW_COPY_JUMPTOBACKWARD:
1153: for (; np != 0; np--)
1154: window_copy_cursor_jump_to(wme);
1155: break;
1156: }
1157: return (WINDOW_COPY_CMD_NOTHING);
1158: }
1159:
1160: static enum window_copy_cmd_action
1161: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1162: {
1163: struct window_mode_entry *wme = cs->wme;
1164: struct window_copy_mode_data *data = wme->data;
1165:
1166: data->cx = 0;
1167: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1168:
1.252 nicm 1169: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1170: return (WINDOW_COPY_CMD_REDRAW);
1171: }
1172:
1173: static enum window_copy_cmd_action
1.218 nicm 1174: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1175: {
1176: struct window_mode_entry *wme = cs->wme;
1177: u_int np = wme->prefix;
1178: struct window_copy_mode_data *data = wme->data;
1179: struct screen *s = data->backing;
1180: char open[] = "{[(", close[] = "}])";
1181: char tried, found, start, *cp;
1.219 nicm 1182: u_int px, py, xx, n;
1.218 nicm 1183: struct grid_cell gc;
1184: int failed;
1185:
1186: for (; np != 0; np--) {
1187: /* Get cursor position and line length. */
1188: px = data->cx;
1189: py = screen_hsize(s) + data->cy - data->oy;
1190: xx = window_copy_find_length(wme, py);
1191: if (xx == 0)
1192: break;
1193:
1194: /*
1195: * Get the current character. If not on a bracket, try the
1196: * previous. If still not, then behave like previous-word.
1197: */
1198: tried = 0;
1199: retry:
1200: grid_get_cell(s->grid, px, py, &gc);
1201: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1202: cp = NULL;
1203: else {
1204: found = *gc.data.data;
1205: cp = strchr(close, found);
1206: }
1207: if (cp == NULL) {
1208: if (data->modekeys == MODEKEY_EMACS) {
1209: if (!tried && px > 0) {
1210: px--;
1211: tried = 1;
1212: goto retry;
1213: }
1.229 nicm 1214: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1215: }
1216: continue;
1217: }
1218: start = open[cp - close];
1219:
1220: /* Walk backward until the matching bracket is reached. */
1221: n = 1;
1222: failed = 0;
1223: do {
1224: if (px == 0) {
1225: if (py == 0) {
1226: failed = 1;
1227: break;
1228: }
1229: do {
1230: py--;
1231: xx = window_copy_find_length(wme, py);
1232: } while (xx == 0 && py > 0);
1233: if (xx == 0 && py == 0) {
1234: failed = 1;
1235: break;
1236: }
1237: px = xx - 1;
1238: } else
1239: px--;
1240:
1241: grid_get_cell(s->grid, px, py, &gc);
1242: if (gc.data.size == 1 &&
1243: (~gc.flags & GRID_FLAG_PADDING)) {
1244: if (*gc.data.data == found)
1245: n++;
1246: else if (*gc.data.data == start)
1247: n--;
1248: }
1249: } while (n != 0);
1250:
1251: /* Move the cursor to the found location if any. */
1252: if (!failed)
1253: window_copy_scroll_to(wme, px, py);
1254: }
1255:
1256: return (WINDOW_COPY_CMD_NOTHING);
1257: }
1258:
1259: static enum window_copy_cmd_action
1260: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1261: {
1262: struct window_mode_entry *wme = cs->wme;
1263: u_int np = wme->prefix;
1264: struct window_copy_mode_data *data = wme->data;
1265: struct screen *s = data->backing;
1266: char open[] = "{[(", close[] = "}])";
1267: char tried, found, end, *cp;
1268: u_int px, py, xx, yy, sx, sy, n;
1269: struct grid_cell gc;
1270: int failed;
1271: struct grid_line *gl;
1272:
1273: for (; np != 0; np--) {
1274: /* Get cursor position and line length. */
1275: px = data->cx;
1276: py = screen_hsize(s) + data->cy - data->oy;
1277: xx = window_copy_find_length(wme, py);
1278: yy = screen_hsize(s) + screen_size_y(s) - 1;
1279: if (xx == 0)
1280: break;
1281:
1282: /*
1283: * Get the current character. If not on a bracket, try the
1284: * next. If still not, then behave like next-word.
1285: */
1286: tried = 0;
1287: retry:
1288: grid_get_cell(s->grid, px, py, &gc);
1289: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1290: cp = NULL;
1291: else {
1292: found = *gc.data.data;
1293:
1294: /*
1295: * In vi mode, attempt to move to previous bracket if a
1296: * closing bracket is found first. If this fails,
1297: * return to the original cursor position.
1298: */
1299: cp = strchr(close, found);
1300: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1301: sx = data->cx;
1302: sy = screen_hsize(s) + data->cy - data->oy;
1303:
1304: window_copy_scroll_to(wme, px, py);
1305: window_copy_cmd_previous_matching_bracket(cs);
1306:
1307: px = data->cx;
1308: py = screen_hsize(s) + data->cy - data->oy;
1309: grid_get_cell(s->grid, px, py, &gc);
1310: if (gc.data.size != 1 ||
1311: (gc.flags & GRID_FLAG_PADDING) ||
1312: strchr(close, *gc.data.data) == NULL)
1313: window_copy_scroll_to(wme, sx, sy);
1314: break;
1315: }
1316:
1317: cp = strchr(open, found);
1318: }
1319: if (cp == NULL) {
1320: if (data->modekeys == MODEKEY_EMACS) {
1321: if (!tried && px <= xx) {
1322: px++;
1323: tried = 1;
1324: goto retry;
1325: }
1.255 nicm 1326: window_copy_cursor_next_word_end(wme, "{[( ",
1327: 0);
1.218 nicm 1328: continue;
1329: }
1330: /* For vi, continue searching for bracket until EOL. */
1331: if (px > xx) {
1332: if (py == yy)
1333: continue;
1334: gl = grid_get_line(s->grid, py);
1335: if (~gl->flags & GRID_LINE_WRAPPED)
1336: continue;
1337: if (gl->cellsize > s->grid->sx)
1338: continue;
1339: px = 0;
1340: py++;
1341: xx = window_copy_find_length(wme, py);
1342: } else
1343: px++;
1344: goto retry;
1345: }
1346: end = close[cp - open];
1347:
1348: /* Walk forward until the matching bracket is reached. */
1349: n = 1;
1350: failed = 0;
1351: do {
1352: if (px > xx) {
1353: if (py == yy) {
1354: failed = 1;
1355: break;
1356: }
1357: px = 0;
1358: py++;
1359: xx = window_copy_find_length(wme, py);
1360: } else
1361: px++;
1362:
1363: grid_get_cell(s->grid, px, py, &gc);
1364: if (gc.data.size == 1 &&
1365: (~gc.flags & GRID_FLAG_PADDING)) {
1366: if (*gc.data.data == found)
1367: n++;
1368: else if (*gc.data.data == end)
1369: n--;
1370: }
1371: } while (n != 0);
1372:
1373: /* Move the cursor to the found location if any. */
1374: if (!failed)
1375: window_copy_scroll_to(wme, px, py);
1376: }
1377:
1378: return (WINDOW_COPY_CMD_NOTHING);
1379: }
1380:
1381: static enum window_copy_cmd_action
1.213 nicm 1382: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1383: {
1384: struct window_mode_entry *wme = cs->wme;
1385: u_int np = wme->prefix;
1386:
1387: for (; np != 0; np--)
1388: window_copy_next_paragraph(wme);
1389: return (WINDOW_COPY_CMD_NOTHING);
1390: }
1391:
1392: static enum window_copy_cmd_action
1393: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1394: {
1395: struct window_mode_entry *wme = cs->wme;
1396: u_int np = wme->prefix;
1397:
1398: for (; np != 0; np--)
1399: window_copy_cursor_next_word(wme, " ");
1400: return (WINDOW_COPY_CMD_NOTHING);
1401: }
1402:
1403: static enum window_copy_cmd_action
1404: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1405: {
1406: struct window_mode_entry *wme = cs->wme;
1407: u_int np = wme->prefix;
1408:
1409: for (; np != 0; np--)
1.255 nicm 1410: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1411: return (WINDOW_COPY_CMD_NOTHING);
1412: }
1413:
1414: static enum window_copy_cmd_action
1415: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1416: {
1417: struct window_mode_entry *wme = cs->wme;
1418: struct session *s = cs->s;
1419: u_int np = wme->prefix;
1420: const char *ws;
1421:
1422: ws = options_get_string(s->options, "word-separators");
1423: for (; np != 0; np--)
1424: window_copy_cursor_next_word(wme, ws);
1425: return (WINDOW_COPY_CMD_NOTHING);
1426: }
1427:
1428: static enum window_copy_cmd_action
1429: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1430: {
1431: struct window_mode_entry *wme = cs->wme;
1432: struct session *s = cs->s;
1433: u_int np = wme->prefix;
1434: const char *ws;
1435:
1436: ws = options_get_string(s->options, "word-separators");
1437: for (; np != 0; np--)
1.255 nicm 1438: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1439: return (WINDOW_COPY_CMD_NOTHING);
1440: }
1441:
1442: static enum window_copy_cmd_action
1443: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1444: {
1445: struct window_mode_entry *wme = cs->wme;
1446: u_int np = wme->prefix;
1.254 nicm 1447: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1448:
1.254 nicm 1449: data->selflag = SEL_CHAR;
1.213 nicm 1450: if ((np % 2) != 0)
1451: window_copy_other_end(wme);
1452: return (WINDOW_COPY_CMD_NOTHING);
1453: }
1454:
1455: static enum window_copy_cmd_action
1456: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1457: {
1458: struct window_mode_entry *wme = cs->wme;
1459: struct window_copy_mode_data *data = wme->data;
1460: u_int np = wme->prefix;
1461:
1462: for (; np != 0; np--) {
1463: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1464: return (WINDOW_COPY_CMD_CANCEL);
1465: }
1466: return (WINDOW_COPY_CMD_NOTHING);
1467: }
1468:
1469: static enum window_copy_cmd_action
1470: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1471: {
1472: struct window_mode_entry *wme = cs->wme;
1473: u_int np = wme->prefix;
1474:
1475: for (; np != 0; np--) {
1476: if (window_copy_pagedown(wme, 0, 1))
1477: return (WINDOW_COPY_CMD_CANCEL);
1478: }
1479: return (WINDOW_COPY_CMD_NOTHING);
1480: }
1481:
1482: static enum window_copy_cmd_action
1483: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1484: {
1485: struct window_mode_entry *wme = cs->wme;
1486: u_int np = wme->prefix;
1487:
1488: for (; np != 0; np--)
1489: window_copy_pageup1(wme, 0);
1490: return (WINDOW_COPY_CMD_NOTHING);
1491: }
1492:
1493: static enum window_copy_cmd_action
1494: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1495: {
1496: struct window_mode_entry *wme = cs->wme;
1497: u_int np = wme->prefix;
1498:
1499: for (; np != 0; np--)
1500: window_copy_previous_paragraph(wme);
1501: return (WINDOW_COPY_CMD_NOTHING);
1502: }
1503:
1504: static enum window_copy_cmd_action
1505: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1506: {
1507: struct window_mode_entry *wme = cs->wme;
1508: u_int np = wme->prefix;
1509:
1510: for (; np != 0; np--)
1.229 nicm 1511: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1512: return (WINDOW_COPY_CMD_NOTHING);
1513: }
1514:
1515: static enum window_copy_cmd_action
1516: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1517: {
1518: struct window_mode_entry *wme = cs->wme;
1519: struct session *s = cs->s;
1520: u_int np = wme->prefix;
1521: const char *ws;
1522:
1523: ws = options_get_string(s->options, "word-separators");
1524: for (; np != 0; np--)
1.229 nicm 1525: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1526: return (WINDOW_COPY_CMD_NOTHING);
1527: }
1528:
1529: static enum window_copy_cmd_action
1530: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1531: {
1532: struct window_mode_entry *wme = cs->wme;
1533: struct window_copy_mode_data *data = wme->data;
1534:
1535: data->lineflag = LINE_SEL_NONE;
1536: window_copy_rectangle_toggle(wme);
1537:
1538: return (WINDOW_COPY_CMD_NOTHING);
1539: }
1540:
1541: static enum window_copy_cmd_action
1542: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1543: {
1544: struct window_mode_entry *wme = cs->wme;
1545: struct window_copy_mode_data *data = wme->data;
1546: u_int np = wme->prefix;
1547:
1548: for (; np != 0; np--)
1549: window_copy_cursor_down(wme, 1);
1550: if (data->scroll_exit && data->oy == 0)
1551: return (WINDOW_COPY_CMD_CANCEL);
1552: return (WINDOW_COPY_CMD_NOTHING);
1553: }
1554:
1555: static enum window_copy_cmd_action
1556: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1557: {
1558: struct window_mode_entry *wme = cs->wme;
1559: struct window_copy_mode_data *data = wme->data;
1560: u_int np = wme->prefix;
1561:
1562: for (; np != 0; np--)
1563: window_copy_cursor_down(wme, 1);
1564: if (data->oy == 0)
1565: return (WINDOW_COPY_CMD_CANCEL);
1566: return (WINDOW_COPY_CMD_NOTHING);
1567: }
1568:
1569: static enum window_copy_cmd_action
1570: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1571: {
1572: struct window_mode_entry *wme = cs->wme;
1573: u_int np = wme->prefix;
1574:
1575: for (; np != 0; np--)
1576: window_copy_cursor_up(wme, 1);
1577: return (WINDOW_COPY_CMD_NOTHING);
1578: }
1579:
1580: static enum window_copy_cmd_action
1581: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1582: {
1583: struct window_mode_entry *wme = cs->wme;
1584: struct window_copy_mode_data *data = wme->data;
1585: u_int np = wme->prefix;
1586:
1587: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1588: for (; np != 0; np--)
1.259 nicm 1589: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1590: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1591: for (; np != 0; np--)
1.259 nicm 1592: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1593: }
1594: return (WINDOW_COPY_CMD_NOTHING);
1595: }
1596:
1597: static enum window_copy_cmd_action
1598: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1599: {
1600: struct window_mode_entry *wme = cs->wme;
1601: struct window_copy_mode_data *data = wme->data;
1602: u_int np = wme->prefix;
1603:
1604: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1605: for (; np != 0; np--)
1.259 nicm 1606: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1607: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1608: for (; np != 0; np--)
1.259 nicm 1609: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1610: }
1611: return (WINDOW_COPY_CMD_NOTHING);
1612: }
1613:
1614: static enum window_copy_cmd_action
1615: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1616: {
1617: struct window_mode_entry *wme = cs->wme;
1618: struct window_copy_mode_data *data = wme->data;
1619: u_int np = wme->prefix;
1620:
1621: data->lineflag = LINE_SEL_LEFT_RIGHT;
1622: data->rectflag = 0;
1.247 nicm 1623: data->selflag = SEL_LINE;
1624: data->dx = data->cx;
1625: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1626:
1627: window_copy_cursor_start_of_line(wme);
1.247 nicm 1628: data->selrx = data->cx;
1629: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1630: data->endselrx = window_copy_find_length(wme, data->selry);
1631: data->endselry = data->selry;
1.213 nicm 1632: window_copy_start_selection(wme);
1633: for (; np > 1; np--)
1634: window_copy_cursor_down(wme, 0);
1635: window_copy_cursor_end_of_line(wme);
1636:
1637: return (WINDOW_COPY_CMD_REDRAW);
1638: }
1639:
1640: static enum window_copy_cmd_action
1641: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1642: {
1643: struct window_mode_entry *wme = cs->wme;
1644: struct session *s = cs->s;
1645: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1646: u_int px, py;
1.213 nicm 1647:
1648: data->lineflag = LINE_SEL_LEFT_RIGHT;
1649: data->rectflag = 0;
1.247 nicm 1650: data->selflag = SEL_WORD;
1651: data->dx = data->cx;
1652: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1653:
1.257 nicm 1654: data->ws = options_get_string(s->options, "word-separators");
1655: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1656: px = data->cx;
1657: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1658: data->selrx = px;
1659: data->selry = py;
1.213 nicm 1660: window_copy_start_selection(wme);
1.245 nicm 1661:
1.247 nicm 1662: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1663: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1664: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1665: else {
1666: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1667: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1668: window_copy_redraw_lines(wme, data->cy, 1);
1669: }
1.247 nicm 1670: data->endselrx = data->cx;
1671: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1672: if (data->dx > data->endselrx)
1673: data->dx = data->endselrx;
1.213 nicm 1674:
1675: return (WINDOW_COPY_CMD_REDRAW);
1676: }
1677:
1678: static enum window_copy_cmd_action
1679: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1680: {
1681: struct window_mode_entry *wme = cs->wme;
1682:
1683: window_copy_cursor_start_of_line(wme);
1684: return (WINDOW_COPY_CMD_NOTHING);
1685: }
1686:
1687: static enum window_copy_cmd_action
1688: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1689: {
1690: struct window_mode_entry *wme = cs->wme;
1691: struct window_copy_mode_data *data = wme->data;
1692:
1693: data->cx = 0;
1694: data->cy = 0;
1695:
1.252 nicm 1696: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1697: return (WINDOW_COPY_CMD_REDRAW);
1698: }
1699:
1700: static enum window_copy_cmd_action
1.216 nicm 1701: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1702: {
1703: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1704: struct client *c = cs->c;
1.213 nicm 1705: struct session *s = cs->s;
1.215 nicm 1706: struct winlink *wl = cs->wl;
1707: struct window_pane *wp = wme->wp;
1708: char *command = NULL;
1709: char *prefix = NULL;
1710:
1711: if (cs->args->argc == 3)
1712: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1713:
1714: if (s != NULL && *cs->args->argv[1] != '\0') {
1715: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1716: window_copy_copy_pipe(wme, s, prefix, command);
1717: free(command);
1718: }
1.213 nicm 1719:
1.215 nicm 1720: free(prefix);
1.213 nicm 1721: return (WINDOW_COPY_CMD_NOTHING);
1722: }
1723:
1724: static enum window_copy_cmd_action
1.216 nicm 1725: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1726: {
1727: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1728:
1.216 nicm 1729: window_copy_cmd_copy_pipe_no_clear(cs);
1730: window_copy_clear_selection(wme);
1731: return (WINDOW_COPY_CMD_REDRAW);
1732: }
1.215 nicm 1733:
1.216 nicm 1734: static enum window_copy_cmd_action
1735: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1736: {
1737: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1738:
1.216 nicm 1739: window_copy_cmd_copy_pipe_no_clear(cs);
1740: window_copy_clear_selection(wme);
1741: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1742: }
1743:
1744: static enum window_copy_cmd_action
1745: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1746: {
1747: struct window_mode_entry *wme = cs->wme;
1748: const char *argument = cs->args->argv[1];
1749:
1750: if (*argument != '\0')
1751: window_copy_goto_line(wme, argument);
1752: return (WINDOW_COPY_CMD_NOTHING);
1753: }
1754:
1755: static enum window_copy_cmd_action
1756: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1757: {
1758: struct window_mode_entry *wme = cs->wme;
1759: struct window_copy_mode_data *data = wme->data;
1760: u_int np = wme->prefix;
1761: const char *argument = cs->args->argv[1];
1762:
1763: if (*argument != '\0') {
1764: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1765: data->jumpchar = *argument;
1766: for (; np != 0; np--)
1767: window_copy_cursor_jump_back(wme);
1768: }
1769: return (WINDOW_COPY_CMD_NOTHING);
1770: }
1771:
1772: static enum window_copy_cmd_action
1773: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1774: {
1775: struct window_mode_entry *wme = cs->wme;
1776: struct window_copy_mode_data *data = wme->data;
1777: u_int np = wme->prefix;
1778: const char *argument = cs->args->argv[1];
1779:
1780: if (*argument != '\0') {
1781: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1782: data->jumpchar = *argument;
1783: for (; np != 0; np--)
1.215 nicm 1784: window_copy_cursor_jump(wme);
1.213 nicm 1785: }
1786: return (WINDOW_COPY_CMD_NOTHING);
1787: }
1788:
1789: static enum window_copy_cmd_action
1790: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1791: {
1792: struct window_mode_entry *wme = cs->wme;
1793: struct window_copy_mode_data *data = wme->data;
1794: u_int np = wme->prefix;
1795: const char *argument = cs->args->argv[1];
1796:
1797: if (*argument != '\0') {
1798: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1799: data->jumpchar = *argument;
1800: for (; np != 0; np--)
1801: window_copy_cursor_jump_to_back(wme);
1802: }
1803: return (WINDOW_COPY_CMD_NOTHING);
1804: }
1805:
1806: static enum window_copy_cmd_action
1807: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1808: {
1809: struct window_mode_entry *wme = cs->wme;
1810: struct window_copy_mode_data *data = wme->data;
1811: u_int np = wme->prefix;
1812: const char *argument = cs->args->argv[1];
1813:
1814: if (*argument != '\0') {
1815: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1816: data->jumpchar = *argument;
1817: for (; np != 0; np--)
1818: window_copy_cursor_jump_to(wme);
1819: }
1820: return (WINDOW_COPY_CMD_NOTHING);
1821: }
1822:
1823: static enum window_copy_cmd_action
1824: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1825: {
1826: struct window_mode_entry *wme = cs->wme;
1827: struct window_copy_mode_data *data = wme->data;
1828: u_int np = wme->prefix;
1829:
1.259 nicm 1830: if (!window_copy_expand_search_string(cs))
1831: return (WINDOW_COPY_CMD_NOTHING);
1832:
1833: if (data->searchstr != NULL) {
1834: data->searchtype = WINDOW_COPY_SEARCHUP;
1835: data->searchregex = 1;
1.263 nicm 1836: data->timeout = 0;
1.259 nicm 1837: for (; np != 0; np--)
1838: window_copy_search_up(wme, 1);
1.233 nicm 1839: }
1.259 nicm 1840: return (WINDOW_COPY_CMD_NOTHING);
1841: }
1842:
1843: static enum window_copy_cmd_action
1844: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1845: {
1846: struct window_mode_entry *wme = cs->wme;
1847: struct window_copy_mode_data *data = wme->data;
1848: u_int np = wme->prefix;
1849:
1850: if (!window_copy_expand_search_string(cs))
1851: return (WINDOW_COPY_CMD_NOTHING);
1852:
1.233 nicm 1853: if (data->searchstr != NULL) {
1.232 nicm 1854: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1855: data->searchregex = 0;
1.263 nicm 1856: data->timeout = 0;
1.213 nicm 1857: for (; np != 0; np--)
1.259 nicm 1858: window_copy_search_up(wme, 0);
1.213 nicm 1859: }
1860: return (WINDOW_COPY_CMD_NOTHING);
1861: }
1862:
1863: static enum window_copy_cmd_action
1864: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1865: {
1866: struct window_mode_entry *wme = cs->wme;
1867: struct window_copy_mode_data *data = wme->data;
1868: u_int np = wme->prefix;
1869:
1.259 nicm 1870: if (!window_copy_expand_search_string(cs))
1871: return (WINDOW_COPY_CMD_NOTHING);
1872:
1873: if (data->searchstr != NULL) {
1874: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1875: data->searchregex = 1;
1.263 nicm 1876: data->timeout = 0;
1.259 nicm 1877: for (; np != 0; np--)
1878: window_copy_search_down(wme, 1);
1.233 nicm 1879: }
1.259 nicm 1880: return (WINDOW_COPY_CMD_NOTHING);
1881: }
1882:
1883: static enum window_copy_cmd_action
1884: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1885: {
1886: struct window_mode_entry *wme = cs->wme;
1887: struct window_copy_mode_data *data = wme->data;
1888: u_int np = wme->prefix;
1889:
1890: if (!window_copy_expand_search_string(cs))
1891: return (WINDOW_COPY_CMD_NOTHING);
1892:
1.233 nicm 1893: if (data->searchstr != NULL) {
1.232 nicm 1894: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1895: data->searchregex = 0;
1.263 nicm 1896: data->timeout = 0;
1.213 nicm 1897: for (; np != 0; np--)
1.259 nicm 1898: window_copy_search_down(wme, 0);
1.213 nicm 1899: }
1900: return (WINDOW_COPY_CMD_NOTHING);
1901: }
1902:
1903: static enum window_copy_cmd_action
1904: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1905: {
1906: struct window_mode_entry *wme = cs->wme;
1907: struct window_copy_mode_data *data = wme->data;
1908: const char *argument = cs->args->argv[1];
1.225 nicm 1909: const char *ss = data->searchstr;
1910: char prefix;
1.213 nicm 1911: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1912:
1.263 nicm 1913: data->timeout = 0;
1914:
1.225 nicm 1915: prefix = *argument++;
1.213 nicm 1916: if (data->searchx == -1 || data->searchy == -1) {
1917: data->searchx = data->cx;
1918: data->searchy = data->cy;
1919: data->searcho = data->oy;
1920: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1921: data->cx = data->searchx;
1922: data->cy = data->searchy;
1923: data->oy = data->searcho;
1924: action = WINDOW_COPY_CMD_REDRAW;
1925: }
1926: if (*argument == '\0') {
1927: window_copy_clear_marks(wme);
1928: return (WINDOW_COPY_CMD_REDRAW);
1929: }
1.225 nicm 1930: switch (prefix) {
1.213 nicm 1931: case '=':
1932: case '-':
1933: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1934: data->searchregex = 0;
1.213 nicm 1935: free(data->searchstr);
1936: data->searchstr = xstrdup(argument);
1.244 nicm 1937: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1938: window_copy_clear_marks(wme);
1939: return (WINDOW_COPY_CMD_REDRAW);
1940: }
1941: break;
1942: case '+':
1943: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1944: data->searchregex = 0;
1.213 nicm 1945: free(data->searchstr);
1946: data->searchstr = xstrdup(argument);
1.244 nicm 1947: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1948: window_copy_clear_marks(wme);
1949: return (WINDOW_COPY_CMD_REDRAW);
1950: }
1951: break;
1952: }
1953: return (action);
1954: }
1955:
1956: static enum window_copy_cmd_action
1957: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1958: {
1959: struct window_mode_entry *wme = cs->wme;
1960: struct window_copy_mode_data *data = wme->data;
1961: const char *argument = cs->args->argv[1];
1.225 nicm 1962: const char *ss = data->searchstr;
1963: char prefix;
1.213 nicm 1964: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1965:
1.263 nicm 1966: data->timeout = 0;
1967:
1.225 nicm 1968: prefix = *argument++;
1.213 nicm 1969: if (data->searchx == -1 || data->searchy == -1) {
1970: data->searchx = data->cx;
1971: data->searchy = data->cy;
1972: data->searcho = data->oy;
1973: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1974: data->cx = data->searchx;
1975: data->cy = data->searchy;
1976: data->oy = data->searcho;
1977: action = WINDOW_COPY_CMD_REDRAW;
1978: }
1979: if (*argument == '\0') {
1980: window_copy_clear_marks(wme);
1981: return (WINDOW_COPY_CMD_REDRAW);
1982: }
1.225 nicm 1983: switch (prefix) {
1.213 nicm 1984: case '=':
1985: case '+':
1986: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1987: data->searchregex = 0;
1.213 nicm 1988: free(data->searchstr);
1989: data->searchstr = xstrdup(argument);
1.244 nicm 1990: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1991: window_copy_clear_marks(wme);
1992: return (WINDOW_COPY_CMD_REDRAW);
1993: }
1994: break;
1995: case '-':
1996: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1997: data->searchregex = 0;
1.213 nicm 1998: free(data->searchstr);
1999: data->searchstr = xstrdup(argument);
1.244 nicm 2000: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2001: window_copy_clear_marks(wme);
2002: return (WINDOW_COPY_CMD_REDRAW);
2003: }
2004: }
2005: return (action);
2006: }
2007:
1.266 nicm 2008: static enum window_copy_cmd_action
2009: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2010: {
2011: struct window_mode_entry *wme = cs->wme;
1.270 ! nicm 2012: struct window_pane *wp = wme->swp;
1.266 nicm 2013: struct window_copy_mode_data *data = wme->data;
2014:
2015: if (data->viewmode)
2016: return (WINDOW_COPY_CMD_NOTHING);
2017:
2018: screen_free(data->backing);
2019: free(data->backing);
1.270 ! nicm 2020: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.266 nicm 2021:
2022: return (WINDOW_COPY_CMD_REDRAW);
2023: }
2024:
1.213 nicm 2025: static const struct {
2026: const char *command;
2027: int minargs;
2028: int maxargs;
1.239 nicm 2029: int ismotion;
1.213 nicm 2030: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2031: } window_copy_cmd_table[] = {
1.239 nicm 2032: { "append-selection", 0, 0, 0,
1.213 nicm 2033: window_copy_cmd_append_selection },
1.239 nicm 2034: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2035: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2036: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2037: window_copy_cmd_back_to_indentation },
1.239 nicm 2038: { "begin-selection", 0, 0, 0,
1.213 nicm 2039: window_copy_cmd_begin_selection },
1.239 nicm 2040: { "bottom-line", 0, 0, 1,
1.213 nicm 2041: window_copy_cmd_bottom_line },
1.239 nicm 2042: { "cancel", 0, 0, 0,
1.213 nicm 2043: window_copy_cmd_cancel },
1.239 nicm 2044: { "clear-selection", 0, 0, 0,
1.213 nicm 2045: window_copy_cmd_clear_selection },
1.239 nicm 2046: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2047: window_copy_cmd_copy_end_of_line },
1.239 nicm 2048: { "copy-line", 0, 1, 0,
1.213 nicm 2049: window_copy_cmd_copy_line },
1.239 nicm 2050: { "copy-pipe-no-clear", 1, 2, 0,
1.216 nicm 2051: window_copy_cmd_copy_pipe_no_clear },
1.239 nicm 2052: { "copy-pipe", 1, 2, 0,
1.213 nicm 2053: window_copy_cmd_copy_pipe },
1.239 nicm 2054: { "copy-pipe-and-cancel", 1, 2, 0,
1.213 nicm 2055: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2056: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2057: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2058: { "copy-selection", 0, 1, 0,
1.213 nicm 2059: window_copy_cmd_copy_selection },
1.239 nicm 2060: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2061: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2062: { "cursor-down", 0, 0, 1,
1.213 nicm 2063: window_copy_cmd_cursor_down },
1.239 nicm 2064: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2065: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2066: { "cursor-left", 0, 0, 1,
1.213 nicm 2067: window_copy_cmd_cursor_left },
1.239 nicm 2068: { "cursor-right", 0, 0, 1,
1.213 nicm 2069: window_copy_cmd_cursor_right },
1.239 nicm 2070: { "cursor-up", 0, 0, 1,
1.213 nicm 2071: window_copy_cmd_cursor_up },
1.239 nicm 2072: { "end-of-line", 0, 0, 1,
1.213 nicm 2073: window_copy_cmd_end_of_line },
1.239 nicm 2074: { "goto-line", 1, 1, 1,
1.213 nicm 2075: window_copy_cmd_goto_line },
1.239 nicm 2076: { "halfpage-down", 0, 0, 1,
1.213 nicm 2077: window_copy_cmd_halfpage_down },
1.239 nicm 2078: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2079: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2080: { "halfpage-up", 0, 0, 1,
1.213 nicm 2081: window_copy_cmd_halfpage_up },
1.239 nicm 2082: { "history-bottom", 0, 0, 1,
1.213 nicm 2083: window_copy_cmd_history_bottom },
1.239 nicm 2084: { "history-top", 0, 0, 1,
1.213 nicm 2085: window_copy_cmd_history_top },
1.239 nicm 2086: { "jump-again", 0, 0, 1,
1.213 nicm 2087: window_copy_cmd_jump_again },
1.239 nicm 2088: { "jump-backward", 1, 1, 1,
1.213 nicm 2089: window_copy_cmd_jump_backward },
1.239 nicm 2090: { "jump-forward", 1, 1, 1,
1.213 nicm 2091: window_copy_cmd_jump_forward },
1.239 nicm 2092: { "jump-reverse", 0, 0, 1,
1.213 nicm 2093: window_copy_cmd_jump_reverse },
1.239 nicm 2094: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2095: window_copy_cmd_jump_to_backward },
1.239 nicm 2096: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2097: window_copy_cmd_jump_to_forward },
1.239 nicm 2098: { "middle-line", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_middle_line },
1.239 nicm 2100: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2101: window_copy_cmd_next_matching_bracket },
1.239 nicm 2102: { "next-paragraph", 0, 0, 1,
1.213 nicm 2103: window_copy_cmd_next_paragraph },
1.239 nicm 2104: { "next-space", 0, 0, 1,
1.213 nicm 2105: window_copy_cmd_next_space },
1.239 nicm 2106: { "next-space-end", 0, 0, 1,
1.213 nicm 2107: window_copy_cmd_next_space_end },
1.239 nicm 2108: { "next-word", 0, 0, 1,
1.213 nicm 2109: window_copy_cmd_next_word },
1.239 nicm 2110: { "next-word-end", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_next_word_end },
1.239 nicm 2112: { "other-end", 0, 0, 1,
1.213 nicm 2113: window_copy_cmd_other_end },
1.239 nicm 2114: { "page-down", 0, 0, 1,
1.213 nicm 2115: window_copy_cmd_page_down },
1.239 nicm 2116: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2117: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2118: { "page-up", 0, 0, 1,
1.213 nicm 2119: window_copy_cmd_page_up },
1.239 nicm 2120: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2121: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2122: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2123: window_copy_cmd_previous_paragraph },
1.239 nicm 2124: { "previous-space", 0, 0, 1,
1.213 nicm 2125: window_copy_cmd_previous_space },
1.239 nicm 2126: { "previous-word", 0, 0, 1,
1.213 nicm 2127: window_copy_cmd_previous_word },
1.239 nicm 2128: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2129: window_copy_cmd_rectangle_toggle },
1.266 nicm 2130: { "refresh-from-pane", 0, 0, 0,
2131: window_copy_cmd_refresh_from_pane },
1.239 nicm 2132: { "scroll-down", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_scroll_down },
1.239 nicm 2134: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2135: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2136: { "scroll-up", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_scroll_up },
1.239 nicm 2138: { "search-again", 0, 0, 0,
1.213 nicm 2139: window_copy_cmd_search_again },
1.239 nicm 2140: { "search-backward", 0, 1, 0,
1.213 nicm 2141: window_copy_cmd_search_backward },
1.259 nicm 2142: { "search-backward-text", 0, 1, 0,
2143: window_copy_cmd_search_backward_text },
1.239 nicm 2144: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2145: window_copy_cmd_search_backward_incremental },
1.239 nicm 2146: { "search-forward", 0, 1, 0,
1.213 nicm 2147: window_copy_cmd_search_forward },
1.259 nicm 2148: { "search-forward-text", 0, 1, 0,
2149: window_copy_cmd_search_forward_text },
1.239 nicm 2150: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2151: window_copy_cmd_search_forward_incremental },
1.239 nicm 2152: { "search-reverse", 0, 0, 0,
1.213 nicm 2153: window_copy_cmd_search_reverse },
1.239 nicm 2154: { "select-line", 0, 0, 0,
1.213 nicm 2155: window_copy_cmd_select_line },
1.239 nicm 2156: { "select-word", 0, 0, 0,
1.213 nicm 2157: window_copy_cmd_select_word },
1.239 nicm 2158: { "start-of-line", 0, 0, 1,
1.213 nicm 2159: window_copy_cmd_start_of_line },
1.239 nicm 2160: { "stop-selection", 0, 0, 0,
1.213 nicm 2161: window_copy_cmd_stop_selection },
1.240 nicm 2162: { "top-line", 0, 0, 1,
1.213 nicm 2163: window_copy_cmd_top_line },
2164: };
2165:
1.157 nicm 2166: static void
1.208 nicm 2167: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2168: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2169: struct mouse_event *m)
1.1 nicm 2170: {
1.208 nicm 2171: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2172: struct window_copy_cmd_state cs;
2173: enum window_copy_cmd_action action;
2174: const char *command;
2175: u_int i;
1.241 nicm 2176: int ismotion = 0, keys;
1.155 nicm 2177:
2178: if (args->argc == 0)
2179: return;
2180: command = args->argv[0];
1.21 nicm 2181:
1.202 nicm 2182: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2183: window_copy_move_mouse(m);
2184:
1.213 nicm 2185: cs.wme = wme;
2186: cs.args = args;
2187: cs.m = m;
1.215 nicm 2188:
1.213 nicm 2189: cs.c = c;
2190: cs.s = s;
1.215 nicm 2191: cs.wl = wl;
1.213 nicm 2192:
2193: action = WINDOW_COPY_CMD_NOTHING;
2194: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2195: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2196: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2197: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2198: break;
1.239 nicm 2199: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2200: action = window_copy_cmd_table[i].f (&cs);
2201: break;
1.163 nicm 2202: }
1.1 nicm 2203: }
1.21 nicm 2204:
1.162 nicm 2205: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2206: keys = options_get_number(wme->wp->window->options, "mode-keys");
2207: if (keys != MODEKEY_VI || !ismotion) {
2208: window_copy_clear_marks(wme);
2209: data->searchx = data->searchy = -1;
2210: } else if (data->searchthis != -1) {
2211: data->searchthis = -1;
2212: action = WINDOW_COPY_CMD_REDRAW;
2213: }
1.213 nicm 2214: if (action == WINDOW_COPY_CMD_NOTHING)
2215: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2216: }
1.209 nicm 2217: wme->prefix = 1;
2218:
1.213 nicm 2219: if (action == WINDOW_COPY_CMD_CANCEL)
2220: window_pane_reset_mode(wme->wp);
2221: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2222: window_copy_redraw_screen(wme);
1.50 nicm 2223: }
2224:
1.157 nicm 2225: static void
1.208 nicm 2226: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2227: {
1.208 nicm 2228: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2229: struct grid *gd = data->backing->grid;
1.21 nicm 2230: u_int offset, gap;
2231:
2232: data->cx = px;
2233:
1.185 nicm 2234: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2235: data->cy = py - (gd->hsize - data->oy);
2236: else {
2237: gap = gd->sy / 4;
2238: if (py < gd->sy) {
2239: offset = 0;
2240: data->cy = py;
2241: } else if (py > gd->hsize + gd->sy - gap) {
2242: offset = gd->hsize;
2243: data->cy = py - gd->hsize;
2244: } else {
2245: offset = py + gap - gd->sy;
2246: data->cy = py - offset;
2247: }
2248: data->oy = gd->hsize - offset;
1.21 nicm 2249: }
2250:
1.264 nicm 2251: if (data->searchmark != NULL && !data->timeout)
2252: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2253: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2254: window_copy_redraw_screen(wme);
1.21 nicm 2255: }
2256:
1.157 nicm 2257: static int
1.118 nicm 2258: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2259: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2260: {
1.140 nicm 2261: struct grid_cell gc, sgc;
2262: const struct utf8_data *ud, *sud;
1.21 nicm 2263:
1.140 nicm 2264: grid_get_cell(gd, px, py, &gc);
2265: ud = &gc.data;
2266: grid_get_cell(sgd, spx, 0, &sgc);
2267: sud = &sgc.data;
1.35 nicm 2268:
1.140 nicm 2269: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2270: return (0);
1.97 nicm 2271:
1.140 nicm 2272: if (cis && ud->size == 1)
2273: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2274:
1.140 nicm 2275: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2276: }
2277:
1.157 nicm 2278: static int
1.21 nicm 2279: window_copy_search_lr(struct grid *gd,
1.97 nicm 2280: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2281: {
1.243 nicm 2282: u_int ax, bx, px, pywrap, endline;
2283: int matched;
2284: struct grid_line *gl;
1.21 nicm 2285:
1.242 nicm 2286: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2287: for (ax = first; ax < last; ax++) {
2288: for (bx = 0; bx < sgd->sx; bx++) {
2289: px = ax + bx;
1.242 nicm 2290: pywrap = py;
2291: /* Wrap line. */
2292: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2293: gl = grid_get_line(gd, pywrap);
2294: if (~gl->flags & GRID_LINE_WRAPPED)
2295: break;
1.242 nicm 2296: px -= gd->sx;
2297: pywrap++;
2298: }
2299: /* We have run off the end of the grid. */
2300: if (px >= gd->sx)
2301: break;
2302: matched = window_copy_search_compare(gd, px, pywrap,
2303: sgd, bx, cis);
1.97 nicm 2304: if (!matched)
1.21 nicm 2305: break;
2306: }
2307: if (bx == sgd->sx) {
2308: *ppx = ax;
2309: return (1);
2310: }
2311: }
2312: return (0);
2313: }
2314:
1.157 nicm 2315: static int
1.21 nicm 2316: window_copy_search_rl(struct grid *gd,
1.97 nicm 2317: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2318: {
1.243 nicm 2319: u_int ax, bx, px, pywrap, endline;
2320: int matched;
2321: struct grid_line *gl;
1.21 nicm 2322:
1.242 nicm 2323: endline = gd->hsize + gd->sy - 1;
2324: for (ax = last; ax > first; ax--) {
1.21 nicm 2325: for (bx = 0; bx < sgd->sx; bx++) {
2326: px = ax - 1 + bx;
1.242 nicm 2327: pywrap = py;
2328: /* Wrap line. */
2329: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2330: gl = grid_get_line(gd, pywrap);
2331: if (~gl->flags & GRID_LINE_WRAPPED)
2332: break;
1.242 nicm 2333: px -= gd->sx;
2334: pywrap++;
2335: }
2336: /* We have run off the end of the grid. */
2337: if (px >= gd->sx)
2338: break;
2339: matched = window_copy_search_compare(gd, px, pywrap,
2340: sgd, bx, cis);
1.97 nicm 2341: if (!matched)
1.21 nicm 2342: break;
2343: }
2344: if (bx == sgd->sx) {
2345: *ppx = ax - 1;
2346: return (1);
2347: }
2348: }
2349: return (0);
2350: }
2351:
1.244 nicm 2352: static int
1.260 nicm 2353: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2354: u_int first, u_int last, regex_t *reg)
1.244 nicm 2355: {
1.260 nicm 2356: int eflags = 0;
1.244 nicm 2357: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2358: char *buf;
1.244 nicm 2359: regmatch_t regmatch;
2360: struct grid_line *gl;
2361:
2362: /*
2363: * This can happen during search if the last match was the last
2364: * character on a line.
2365: */
2366: if (first >= last)
2367: return (0);
2368:
2369: /* Set flags for regex search. */
2370: if (first != 0)
2371: eflags |= REG_NOTBOL;
2372:
2373: /* Need to look at the entire string. */
2374: buf = xmalloc(size);
2375: buf[0] = '\0';
2376: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2377: len = gd->sx - first;
2378: endline = gd->hsize + gd->sy - 1;
2379: pywrap = py;
2380: while (buf != NULL && pywrap <= endline) {
2381: gl = grid_get_line(gd, pywrap);
2382: if (~gl->flags & GRID_LINE_WRAPPED)
2383: break;
2384: pywrap++;
2385: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2386: len += gd->sx;
2387: }
2388:
1.260 nicm 2389: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2390: foundx = first;
2391: foundy = py;
2392: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2393: buf + regmatch.rm_so);
2394: if (foundy == py && foundx < last) {
2395: *ppx = foundx;
2396: len -= foundx - first;
2397: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2398: buf + regmatch.rm_eo);
2399: *psx = foundx;
2400: while (foundy > py) {
2401: *psx += gd->sx;
2402: foundy--;
2403: }
2404: *psx -= *ppx;
2405: free(buf);
2406: return (1);
2407: }
2408: }
2409:
2410: free(buf);
2411: *ppx = 0;
2412: *psx = 0;
2413: return (0);
2414: }
2415:
2416: static int
1.260 nicm 2417: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2418: u_int first, u_int last, regex_t *reg)
1.244 nicm 2419: {
1.260 nicm 2420: int eflags = 0;
2421: u_int endline, len, pywrap, size = 1;
2422: char *buf;
1.244 nicm 2423: struct grid_line *gl;
2424:
2425: /* Set flags for regex search. */
2426: if (first != 0)
2427: eflags |= REG_NOTBOL;
2428:
2429: /* Need to look at the entire string. */
2430: buf = xmalloc(size);
2431: buf[0] = '\0';
2432: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2433: len = gd->sx - first;
2434: endline = gd->hsize + gd->sy - 1;
2435: pywrap = py;
2436: while (buf != NULL && (pywrap <= endline)) {
2437: gl = grid_get_line(gd, pywrap);
2438: if (~gl->flags & GRID_LINE_WRAPPED)
2439: break;
2440: pywrap++;
2441: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2442: len += gd->sx;
2443: }
2444:
2445: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2446: reg, eflags))
1.244 nicm 2447: {
2448: free(buf);
2449: return (1);
2450: }
2451:
2452: free(buf);
2453: *ppx = 0;
2454: *psx = 0;
2455: return (0);
2456: }
2457:
1.260 nicm 2458: static const char *
2459: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2460: {
2461: struct grid_cell_entry *gce;
2462:
2463: if (px >= gl->cellsize) {
2464: *size = 1;
2465: return (" ");
2466: }
2467:
2468: gce = &gl->celldata[px];
2469: if (~gce->flags & GRID_FLAG_EXTENDED) {
2470: *size = 1;
2471: return (&gce->data.data);
2472: }
2473:
2474: *size = gl->extddata[gce->offset].data.size;
2475: return (gl->extddata[gce->offset].data.data);
2476: }
2477:
1.244 nicm 2478: /* Find last match in given range. */
2479: static int
2480: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2481: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2482: int eflags)
2483: {
2484: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2485: regmatch_t regmatch;
2486:
2487: foundx = first;
2488: foundy = py;
2489: oldx = first;
2490: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2491: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2492: buf + px + regmatch.rm_so);
2493: if (foundy > py || foundx >= last)
2494: break;
2495: len -= foundx - oldx;
2496: savepx = foundx;
2497: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2498: buf + px + regmatch.rm_eo);
2499: if (foundy > py || foundx >= last) {
2500: *ppx = savepx;
2501: *psx = foundx;
2502: while (foundy > py) {
2503: *psx += gd->sx;
2504: foundy--;
2505: }
2506: *psx -= *ppx;
2507: return (1);
2508: } else {
2509: savesx = foundx - savepx;
2510: len -= savesx;
2511: oldx = foundx;
2512: }
2513: px += regmatch.rm_eo;
2514: }
2515:
2516: if (savesx > 0) {
2517: *ppx = savepx;
2518: *psx = savesx;
2519: return (1);
2520: } else {
2521: *ppx = 0;
2522: *psx = 0;
2523: return (0);
2524: }
2525: }
2526:
2527: /* Stringify line and append to input buffer. Caller frees. */
2528: static char *
2529: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2530: char *buf, u_int *size)
2531: {
1.260 nicm 2532: u_int ax, bx, newsize = *size;
2533: const struct grid_line *gl;
2534: const char *d;
2535: size_t bufsize = 1024, dlen;
2536:
2537: while (bufsize < newsize)
2538: bufsize *= 2;
2539: buf = xrealloc(buf, bufsize);
1.244 nicm 2540:
1.260 nicm 2541: gl = grid_peek_line(gd, py);
1.244 nicm 2542: bx = *size - 1;
2543: for (ax = first; ax < last; ax++) {
1.260 nicm 2544: d = window_copy_cellstring(gl, ax, &dlen);
2545: newsize += dlen;
2546: while (bufsize < newsize) {
2547: bufsize *= 2;
2548: buf = xrealloc(buf, bufsize);
2549: }
2550: if (dlen == 1)
2551: buf[bx++] = *d;
2552: else {
2553: memcpy(buf + bx, d, dlen);
2554: bx += dlen;
2555: }
1.244 nicm 2556: }
1.260 nicm 2557: buf[newsize - 1] = '\0';
1.244 nicm 2558:
2559: *size = newsize;
2560: return (buf);
2561: }
2562:
2563: /* Map start of C string containing UTF-8 data to grid cell position. */
2564: static void
2565: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2566: const char *str)
2567: {
1.260 nicm 2568: u_int cell, ccell, px, pywrap, pos, len;
2569: int match;
2570: const struct grid_line *gl;
2571: const char *d;
2572: size_t dlen;
2573: struct {
2574: const char *d;
2575: size_t dlen;
2576: } *cells;
1.244 nicm 2577:
1.260 nicm 2578: /* Populate the array of cell data. */
1.244 nicm 2579: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2580: cell = 0;
2581: px = *ppx;
2582: pywrap = *ppy;
1.260 nicm 2583: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2584: while (cell < ncells) {
1.260 nicm 2585: cells[cell].d = window_copy_cellstring(gl, px,
2586: &cells[cell].dlen);
1.244 nicm 2587: cell++;
1.261 nicm 2588: px++;
2589: if (px == gd->sx) {
2590: px = 0;
1.244 nicm 2591: pywrap++;
1.260 nicm 2592: gl = grid_peek_line(gd, pywrap);
2593: }
1.244 nicm 2594: }
2595:
2596: /* Locate starting cell. */
2597: cell = 0;
1.260 nicm 2598: len = strlen(str);
1.244 nicm 2599: while (cell < ncells) {
2600: ccell = cell;
1.260 nicm 2601: pos = 0;
1.244 nicm 2602: match = 1;
2603: while (ccell < ncells) {
1.260 nicm 2604: if (str[pos] == '\0') {
1.244 nicm 2605: match = 0;
2606: break;
2607: }
1.260 nicm 2608: d = cells[ccell].d;
2609: dlen = cells[ccell].dlen;
2610: if (dlen == 1) {
2611: if (str[pos] != *d) {
2612: match = 0;
2613: break;
2614: }
2615: pos++;
2616: } else {
2617: if (dlen > len - pos)
2618: dlen = len - pos;
2619: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2620: match = 0;
2621: break;
2622: }
1.260 nicm 2623: pos += dlen;
1.244 nicm 2624: }
2625: ccell++;
2626: }
2627: if (match)
2628: break;
2629: cell++;
2630: }
2631:
2632: /* If not found this will be one past the end. */
2633: px = *ppx + cell;
2634: pywrap = *ppy;
2635: while (px >= gd->sx) {
2636: px -= gd->sx;
2637: pywrap++;
2638: }
2639:
2640: *ppx = px;
2641: *ppy = pywrap;
2642:
2643: /* Free cell data. */
2644: free(cells);
2645: }
2646:
1.157 nicm 2647: static void
1.230 nicm 2648: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2649: {
1.150 nicm 2650: if (*fx == 0) { /* left */
1.230 nicm 2651: if (*fy == 0) { /* top */
2652: if (wrapflag) {
2653: *fx = screen_size_x(s) - 1;
1.242 nicm 2654: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2655: }
1.150 nicm 2656: return;
1.230 nicm 2657: }
1.150 nicm 2658: *fx = screen_size_x(s) - 1;
2659: *fy = *fy - 1;
2660: } else
2661: *fx = *fx - 1;
2662: }
1.21 nicm 2663:
1.157 nicm 2664: static void
1.230 nicm 2665: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2666: {
2667: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2668: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2669: if (wrapflag) {
2670: *fx = 0;
2671: *fy = 0;
2672: }
1.21 nicm 2673: return;
1.230 nicm 2674: }
1.150 nicm 2675: *fx = 0;
2676: *fy = *fy + 1;
1.21 nicm 2677: } else
1.150 nicm 2678: *fx = *fx + 1;
2679: }
1.21 nicm 2680:
1.157 nicm 2681: static int
1.150 nicm 2682: window_copy_is_lowercase(const char *ptr)
2683: {
2684: while (*ptr != '\0') {
2685: if (*ptr != tolower((u_char)*ptr))
2686: return (0);
2687: ++ptr;
1.97 nicm 2688: }
1.150 nicm 2689: return (1);
2690: }
1.97 nicm 2691:
1.150 nicm 2692: /*
2693: * Search for text stored in sgd starting from position fx,fy up to endline. If
2694: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2695: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2696: * not found.
2697: */
1.163 nicm 2698: static int
1.208 nicm 2699: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2700: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2701: int direction, int regex)
1.150 nicm 2702: {
1.260 nicm 2703: u_int i, px, sx, ssize = 1;
2704: int found = 0, cflags = REG_EXTENDED;
2705: char *sbuf;
2706: regex_t reg;
2707:
2708: if (regex) {
2709: sbuf = xmalloc(ssize);
2710: sbuf[0] = '\0';
2711: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2712: if (cis)
2713: cflags |= REG_ICASE;
2714: if (regcomp(®, sbuf, cflags) != 0) {
2715: free(sbuf);
2716: return (0);
2717: }
2718: }
1.150 nicm 2719:
2720: if (direction) {
2721: for (i = fy; i <= endline; i++) {
1.260 nicm 2722: if (regex) {
2723: found = window_copy_search_lr_regex(gd,
2724: &px, &sx, i, fx, gd->sx, ®);
2725: } else {
1.244 nicm 2726: found = window_copy_search_lr(gd, sgd,
2727: &px, i, fx, gd->sx, cis);
1.260 nicm 2728: }
1.150 nicm 2729: if (found)
2730: break;
2731: fx = 0;
2732: }
2733: } else {
2734: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2735: if (regex) {
2736: found = window_copy_search_rl_regex(gd,
2737: &px, &sx, i - 1, 0, fx + 1, ®);
2738: } else {
1.244 nicm 2739: found = window_copy_search_rl(gd, sgd,
2740: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2741: }
1.150 nicm 2742: if (found) {
2743: i--;
2744: break;
2745: }
1.242 nicm 2746: fx = gd->sx - 1;
1.21 nicm 2747: }
2748: }
1.260 nicm 2749: if (regex) {
2750: free(sbuf);
2751: regfree(®);
2752: }
1.150 nicm 2753:
1.163 nicm 2754: if (found) {
1.208 nicm 2755: window_copy_scroll_to(wme, px, i);
1.163 nicm 2756: return (1);
2757: }
2758: if (wrap) {
1.208 nicm 2759: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2760: direction ? 0 : gd->sx - 1,
1.150 nicm 2761: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2762: direction, regex));
1.21 nicm 2763: }
1.163 nicm 2764: return (0);
1.21 nicm 2765: }
2766:
1.232 nicm 2767: /*
2768: * Search in for text searchstr. If direction is 0 then search up, otherwise
2769: * down.
2770: */
1.163 nicm 2771: static int
1.244 nicm 2772: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2773: {
1.208 nicm 2774: struct window_pane *wp = wme->wp;
2775: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2776: struct screen *s = data->backing, ss;
1.21 nicm 2777: struct screen_write_ctx ctx;
1.150 nicm 2778: struct grid *gd = s->grid;
1.262 nicm 2779: const char *str = data->searchstr;
1.150 nicm 2780: u_int fx, fy, endline;
1.163 nicm 2781: int wrapflag, cis, found;
1.21 nicm 2782:
1.262 nicm 2783: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2784: regex = 0;
2785:
1.263 nicm 2786: if (data->timeout)
2787: return (0);
2788:
1.174 nicm 2789: free(wp->searchstr);
1.262 nicm 2790: wp->searchstr = xstrdup(str);
1.259 nicm 2791: wp->searchregex = regex;
1.174 nicm 2792:
1.150 nicm 2793: fx = data->cx;
2794: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2795:
1.262 nicm 2796: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2797: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2798: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2799: screen_write_stop(&ctx);
2800:
1.150 nicm 2801: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2802: cis = window_copy_is_lowercase(str);
1.21 nicm 2803:
1.230 nicm 2804: if (direction) {
2805: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2806: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2807: } else {
2808: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2809: endline = 0;
1.230 nicm 2810: }
1.244 nicm 2811:
1.208 nicm 2812: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2813: wrapflag, direction, regex);
1.162 nicm 2814:
1.244 nicm 2815: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2816: window_copy_redraw_screen(wme);
1.21 nicm 2817:
1.150 nicm 2818: screen_free(&ss);
1.163 nicm 2819: return (found);
1.150 nicm 2820: }
1.97 nicm 2821:
1.162 nicm 2822: static int
1.244 nicm 2823: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2824: int regex)
1.162 nicm 2825: {
1.208 nicm 2826: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2827: struct screen *s = data->backing, ss;
2828: struct screen_write_ctx ctx;
2829: struct grid *gd = s->grid;
1.264 nicm 2830: const struct grid_line *gl;
1.170 nicm 2831: int found, cis, which = -1;
1.260 nicm 2832: int cflags = REG_EXTENDED;
1.162 nicm 2833: u_int px, py, b, nfound = 0, width;
1.260 nicm 2834: u_int ssize = 1;
2835: char *sbuf;
2836: regex_t reg;
1.263 nicm 2837: time_t tstart, t;
1.162 nicm 2838:
2839: if (ssp == NULL) {
2840: width = screen_write_strlen("%s", data->searchstr);
2841: screen_init(&ss, width, 1, 0);
2842: screen_write_start(&ctx, NULL, &ss);
2843: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2844: data->searchstr);
2845: screen_write_stop(&ctx);
2846: ssp = &ss;
2847: } else
2848: width = screen_size_x(ssp);
2849:
2850: cis = window_copy_is_lowercase(data->searchstr);
2851:
2852: free(data->searchmark);
2853: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2854:
1.260 nicm 2855: if (regex) {
2856: sbuf = xmalloc(ssize);
2857: sbuf[0] = '\0';
2858: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2859: sbuf, &ssize);
2860: if (cis)
2861: cflags |= REG_ICASE;
2862: if (regcomp(®, sbuf, cflags) != 0) {
2863: free(sbuf);
2864: return (0);
2865: }
2866: }
1.263 nicm 2867: time(&tstart);
1.265 nicm 2868: for (py = gd->hsize - data->oy; py > 0; py--) {
2869: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2870: if (~gl->flags & GRID_LINE_WRAPPED)
2871: break;
2872: }
2873: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2874: px = 0;
2875: for (;;) {
1.244 nicm 2876: if (regex) {
2877: found = window_copy_search_lr_regex(gd,
1.260 nicm 2878: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2879: if (!found)
2880: break;
1.260 nicm 2881: } else {
1.244 nicm 2882: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2883: &px, py, px, gd->sx, cis);
1.244 nicm 2884: if (!found)
2885: break;
2886: }
1.170 nicm 2887:
1.162 nicm 2888: nfound++;
1.260 nicm 2889: if (px == data->cx &&
2890: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2891: which = nfound;
1.162 nicm 2892:
2893: b = (py * gd->sx) + px;
2894: bit_nset(data->searchmark, b, b + width - 1);
2895:
2896: px++;
2897: }
1.263 nicm 2898:
2899: time(&t);
2900: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2901: data->timeout = 1;
2902: break;
2903: }
1.260 nicm 2904: }
2905: if (regex) {
2906: free(sbuf);
2907: regfree(®);
1.162 nicm 2908: }
1.263 nicm 2909: if (data->timeout) {
2910: window_copy_clear_marks(wme);
2911: return (1);
2912: }
1.162 nicm 2913:
1.170 nicm 2914: if (which != -1)
2915: data->searchthis = 1 + nfound - which;
2916: else
2917: data->searchthis = -1;
2918: data->searchcount = nfound;
2919:
1.162 nicm 2920: if (ssp == &ss)
2921: screen_free(&ss);
1.263 nicm 2922: return (1);
1.162 nicm 2923: }
2924:
1.157 nicm 2925: static void
1.208 nicm 2926: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2927: {
1.208 nicm 2928: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2929:
2930: free(data->searchmark);
2931: data->searchmark = NULL;
2932: }
2933:
2934: static int
1.244 nicm 2935: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2936: {
1.244 nicm 2937: return (window_copy_search(wme, 0, regex));
1.150 nicm 2938: }
1.21 nicm 2939:
1.163 nicm 2940: static int
1.244 nicm 2941: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2942: {
1.244 nicm 2943: return (window_copy_search(wme, 1, regex));
1.21 nicm 2944: }
2945:
1.157 nicm 2946: static void
1.208 nicm 2947: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2948: {
1.208 nicm 2949: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2950: const char *errstr;
1.199 nicm 2951: int lineno;
1.21 nicm 2952:
1.199 nicm 2953: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2954: if (errstr != NULL)
2955: return;
1.199 nicm 2956: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2957: lineno = screen_hsize(data->backing);
1.35 nicm 2958:
1.21 nicm 2959: data->oy = lineno;
1.252 nicm 2960: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2961: window_copy_redraw_screen(wme);
1.21 nicm 2962: }
2963:
1.157 nicm 2964: static void
1.208 nicm 2965: window_copy_write_line(struct window_mode_entry *wme,
2966: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2967: {
1.208 nicm 2968: struct window_pane *wp = wme->wp;
2969: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2970: struct screen *s = &data->screen;
1.136 nicm 2971: struct options *oo = wp->window->options;
1.1 nicm 2972: struct grid_cell gc;
1.100 nicm 2973: char hdr[512];
1.162 nicm 2974: size_t size = 0;
1.270 ! nicm 2975: u_int hsize = screen_hsize(data->backing);
1.21 nicm 2976:
1.101 nicm 2977: style_apply(&gc, oo, "mode-style");
1.164 nicm 2978: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2979:
1.249 nicm 2980: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2981: if (data->searchmark == NULL) {
1.263 nicm 2982: if (data->timeout) {
2983: size = xsnprintf(hdr, sizeof hdr,
1.270 ! nicm 2984: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 2985: } else {
2986: size = xsnprintf(hdr, sizeof hdr,
1.270 ! nicm 2987: "[%u/%u]", data->oy, hsize);
1.263 nicm 2988: }
1.170 nicm 2989: } else {
2990: if (data->searchthis == -1) {
2991: size = xsnprintf(hdr, sizeof hdr,
2992: "(%u results) [%d/%u]", data->searchcount,
1.270 ! nicm 2993: data->oy, hsize);
1.170 nicm 2994: } else {
2995: size = xsnprintf(hdr, sizeof hdr,
2996: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 ! nicm 2997: data->searchcount, data->oy, hsize);
1.170 nicm 2998: }
2999: }
1.62 nicm 3000: if (size > screen_size_x(s))
3001: size = screen_size_x(s);
1.212 nicm 3002: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3003: screen_write_puts(ctx, &gc, "%s", hdr);
3004: } else
3005: size = 0;
3006:
1.105 nicm 3007: if (size < screen_size_x(s)) {
1.212 nicm 3008: screen_write_cursormove(ctx, 0, py, 0);
1.270 ! nicm 3009: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3010: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3011: }
1.18 nicm 3012:
3013: if (py == data->cy && data->cx == screen_size_x(s)) {
3014: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3015: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3016: screen_write_putc(ctx, &gc, '$');
3017: }
1.1 nicm 3018: }
3019:
1.157 nicm 3020: static void
1.208 nicm 3021: window_copy_write_lines(struct window_mode_entry *wme,
3022: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3023: {
3024: u_int yy;
3025:
3026: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3027: window_copy_write_line(wme, ctx, py);
1.121 nicm 3028: }
3029:
1.157 nicm 3030: static void
1.208 nicm 3031: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3032: {
1.208 nicm 3033: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3034: struct grid *gd = data->backing->grid;
1.121 nicm 3035: u_int new_y, start, end;
3036:
3037: new_y = data->cy;
3038: if (old_y <= new_y) {
3039: start = old_y;
3040: end = new_y;
3041: } else {
3042: start = new_y;
3043: end = old_y;
3044: }
1.247 nicm 3045:
3046: /*
3047: * In word selection mode the first word on the line below the cursor
3048: * might be selected, so add this line to the redraw area.
3049: */
3050: if (data->selflag == SEL_WORD) {
3051: /* Last grid line in data coordinates. */
3052: if (end < gd->sy + data->oy - 1)
3053: end++;
3054: }
1.208 nicm 3055: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3056: }
3057:
1.157 nicm 3058: static void
1.208 nicm 3059: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3060: {
1.208 nicm 3061: struct window_pane *wp = wme->wp;
3062: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3063: struct screen_write_ctx ctx;
3064: u_int i;
3065:
3066: screen_write_start(&ctx, wp, NULL);
3067: for (i = py; i < py + ny; i++)
1.208 nicm 3068: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3069: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3070: screen_write_stop(&ctx);
3071: }
3072:
1.157 nicm 3073: static void
1.208 nicm 3074: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3075: {
1.208 nicm 3076: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3077:
1.208 nicm 3078: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3079: }
3080:
1.157 nicm 3081: static void
1.252 nicm 3082: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3083: int no_reset)
1.161 nicm 3084: {
1.208 nicm 3085: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3086: u_int xx, yy;
3087:
3088: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3089: switch (data->selflag) {
3090: case SEL_WORD:
3091: xx = data->cx;
1.252 nicm 3092: if (no_reset)
1.247 nicm 3093: break;
1.252 nicm 3094: begin = 0;
1.247 nicm 3095: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3096: /* Right to left selection. */
3097: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3098: &xx, &yy);
3099: begin = 1;
3100:
3101: /* Reset the end. */
3102: data->endselx = data->endselrx;
3103: data->endsely = data->endselry;
3104: } else {
3105: /* Left to right selection. */
3106: if (xx >= window_copy_find_length(wme, yy) ||
3107: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3108: window_copy_cursor_next_word_end_pos(wme,
3109: data->ws, &xx, &yy);
3110:
3111: /* Reset the start. */
3112: data->selx = data->selrx;
3113: data->sely = data->selry;
3114: }
3115: break;
3116: case SEL_LINE:
1.252 nicm 3117: if (no_reset) {
3118: xx = data->cx;
3119: break;
3120: }
1.251 nicm 3121: begin = 0;
1.247 nicm 3122: if (data->dy > yy) {
3123: /* Right to left selection. */
3124: xx = 0;
3125: begin = 1;
3126:
3127: /* Reset the end. */
3128: data->endselx = data->endselrx;
3129: data->endsely = data->endselry;
3130: } else {
3131: /* Left to right selection. */
3132: xx = window_copy_find_length(wme, yy);
3133:
3134: /* Reset the start. */
3135: data->selx = data->selrx;
3136: data->sely = data->selry;
3137: }
3138: break;
3139: case SEL_CHAR:
3140: xx = data->cx;
3141: break;
3142: }
3143: if (begin) {
3144: data->selx = xx;
3145: data->sely = yy;
3146: } else {
3147: data->endselx = xx;
3148: data->endsely = yy;
3149: }
3150: }
3151:
3152: static void
1.252 nicm 3153: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3154: {
3155: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3156:
3157: switch (data->cursordrag) {
3158: case CURSORDRAG_ENDSEL:
1.252 nicm 3159: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3160: break;
3161: case CURSORDRAG_SEL:
1.252 nicm 3162: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3163: break;
3164: case CURSORDRAG_NONE:
3165: break;
3166: }
3167: }
3168:
3169: static void
1.208 nicm 3170: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3171: {
1.208 nicm 3172: struct window_pane *wp = wme->wp;
3173: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3174: struct screen *s = &data->screen;
1.1 nicm 3175: struct screen_write_ctx ctx;
1.18 nicm 3176: u_int old_cx, old_cy;
1.1 nicm 3177:
1.18 nicm 3178: old_cx = data->cx; old_cy = data->cy;
3179: data->cx = cx; data->cy = cy;
3180: if (old_cx == screen_size_x(s))
1.208 nicm 3181: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3182: if (data->cx == screen_size_x(s))
1.208 nicm 3183: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3184: else {
3185: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3186: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3187: screen_write_stop(&ctx);
3188: }
1.1 nicm 3189: }
3190:
1.157 nicm 3191: static void
1.208 nicm 3192: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3193: {
1.208 nicm 3194: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3195:
1.18 nicm 3196: data->selx = data->cx;
1.54 nicm 3197: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3198:
1.161 nicm 3199: data->endselx = data->selx;
3200: data->endsely = data->sely;
3201:
3202: data->cursordrag = CURSORDRAG_ENDSEL;
3203:
1.252 nicm 3204: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3205: }
3206:
1.157 nicm 3207: static int
1.208 nicm 3208: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3209: u_int *sely)
1.161 nicm 3210: {
1.208 nicm 3211: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3212: struct screen *s = &data->screen;
3213: u_int sx, sy, ty;
3214: int relpos;
3215:
3216: sx = *selx;
3217: sy = *sely;
3218:
3219: ty = screen_hsize(data->backing) - data->oy;
3220: if (sy < ty) {
3221: relpos = WINDOW_COPY_REL_POS_ABOVE;
3222: if (!data->rectflag)
3223: sx = 0;
3224: sy = 0;
3225: } else if (sy > ty + screen_size_y(s) - 1) {
3226: relpos = WINDOW_COPY_REL_POS_BELOW;
3227: if (!data->rectflag)
3228: sx = screen_size_x(s) - 1;
3229: sy = screen_size_y(s) - 1;
3230: } else {
3231: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3232: sy -= ty;
3233: }
3234:
3235: *selx = sx;
1.176 nicm 3236: *sely = sy;
1.161 nicm 3237: return (relpos);
3238: }
3239:
3240: static int
1.252 nicm 3241: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3242: int no_reset)
1.1 nicm 3243: {
1.208 nicm 3244: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3245: struct screen *s = &data->screen;
1.192 nicm 3246:
3247: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3248: return (0);
1.252 nicm 3249: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3250: }
3251:
3252: static int
1.252 nicm 3253: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3254: int no_reset)
1.192 nicm 3255: {
1.208 nicm 3256: struct window_pane *wp = wme->wp;
3257: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3258: struct screen *s = &data->screen;
1.136 nicm 3259: struct options *oo = wp->window->options;
1.1 nicm 3260: struct grid_cell gc;
1.161 nicm 3261: u_int sx, sy, cy, endsx, endsy;
3262: int startrelpos, endrelpos;
1.1 nicm 3263:
1.252 nicm 3264: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3265:
3266: /* Adjust the selection. */
3267: sx = data->selx;
3268: sy = data->sely;
1.208 nicm 3269: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3270:
3271: /* Adjust the end of selection. */
3272: endsx = data->endselx;
3273: endsy = data->endsely;
1.208 nicm 3274: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3275:
3276: /* Selection is outside of the current screen */
3277: if (startrelpos == endrelpos &&
3278: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3279: screen_hide_selection(s);
3280: return (0);
3281: }
1.1 nicm 3282:
1.161 nicm 3283: /* Set colours and selection. */
3284: style_apply(&gc, oo, "mode-style");
1.164 nicm 3285: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3286: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3287: data->modekeys, &gc);
1.42 nicm 3288:
1.96 nicm 3289: if (data->rectflag && may_redraw) {
1.42 nicm 3290: /*
3291: * Can't rely on the caller to redraw the right lines for
3292: * rectangle selection - find the highest line and the number
3293: * of lines, and redraw just past that in both directions
3294: */
3295: cy = data->cy;
1.182 nicm 3296: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3297: if (sy < cy)
1.208 nicm 3298: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3299: else
1.208 nicm 3300: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3301: } else {
1.208 nicm 3302: if (endsy < cy) {
3303: window_copy_redraw_lines(wme, endsy,
3304: cy - endsy + 1);
3305: } else {
3306: window_copy_redraw_lines(wme, cy,
3307: endsy - cy + 1);
3308: }
1.182 nicm 3309: }
1.42 nicm 3310: }
3311:
1.1 nicm 3312: return (1);
3313: }
3314:
1.157 nicm 3315: static void *
1.208 nicm 3316: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3317: {
1.208 nicm 3318: struct window_pane *wp = wme->wp;
3319: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3320: struct screen *s = &data->screen;
3321: char *buf;
1.42 nicm 3322: size_t off;
1.111 nicm 3323: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3324: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3325: int keys;
1.1 nicm 3326:
1.192 nicm 3327: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3328: return (NULL);
1.1 nicm 3329:
3330: buf = xmalloc(1);
3331: off = 0;
3332:
3333: *buf = '\0';
3334:
3335: /*
3336: * The selection extends from selx,sely to (adjusted) cx,cy on
3337: * the base screen.
3338: */
3339:
3340: /* Find start and end. */
1.161 nicm 3341: xx = data->endselx;
3342: yy = data->endsely;
1.2 nicm 3343: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3344: sx = xx; sy = yy;
3345: ex = data->selx; ey = data->sely;
3346: } else {
3347: sx = data->selx; sy = data->sely;
3348: ex = xx; ey = yy;
3349: }
3350:
3351: /* Trim ex to end of line. */
1.208 nicm 3352: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3353: if (ex > ey_last)
3354: ex = ey_last;
1.1 nicm 3355:
1.42 nicm 3356: /*
3357: * Deal with rectangle-copy if necessary; four situations: start of
3358: * first line (firstsx), end of last line (lastex), start (restsx) and
3359: * end (restex) of all other lines.
3360: */
3361: xx = screen_size_x(s);
1.69 nicm 3362:
3363: /*
3364: * Behave according to mode-keys. If it is emacs, copy like emacs,
3365: * keeping the top-left-most character, and dropping the
3366: * bottom-right-most, regardless of copy direction. If it is vi, also
3367: * keep bottom-right-most character.
3368: */
1.136 nicm 3369: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3370: if (data->rectflag) {
3371: /*
3372: * Need to ignore the column with the cursor in it, which for
3373: * rectangular copy means knowing which side the cursor is on.
3374: */
1.188 nicm 3375: if (data->cursordrag == CURSORDRAG_ENDSEL)
3376: selx = data->selx;
3377: else
3378: selx = data->endselx;
3379: if (selx < data->cx) {
1.42 nicm 3380: /* Selection start is on the left. */
1.69 nicm 3381: if (keys == MODEKEY_EMACS) {
3382: lastex = data->cx;
3383: restex = data->cx;
3384: }
3385: else {
3386: lastex = data->cx + 1;
3387: restex = data->cx + 1;
3388: }
1.188 nicm 3389: firstsx = selx;
3390: restsx = selx;
1.42 nicm 3391: } else {
3392: /* Cursor is on the left. */
1.188 nicm 3393: lastex = selx + 1;
3394: restex = selx + 1;
1.64 nicm 3395: firstsx = data->cx;
3396: restsx = data->cx;
1.42 nicm 3397: }
3398: } else {
1.69 nicm 3399: if (keys == MODEKEY_EMACS)
3400: lastex = ex;
1.74 nicm 3401: else
1.69 nicm 3402: lastex = ex + 1;
1.42 nicm 3403: restex = xx;
3404: firstsx = sx;
3405: restsx = 0;
3406: }
3407:
1.1 nicm 3408: /* Copy the lines. */
1.110 nicm 3409: for (i = sy; i <= ey; i++) {
1.208 nicm 3410: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3411: (i == sy ? firstsx : restsx),
3412: (i == ey ? lastex : restex));
1.1 nicm 3413: }
3414:
1.26 nicm 3415: /* Don't bother if no data. */
3416: if (off == 0) {
1.81 nicm 3417: free(buf);
1.89 nicm 3418: return (NULL);
1.26 nicm 3419: }
1.111 nicm 3420: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3421: off -= 1; /* remove final \n (unless at end in vi mode) */
3422: *len = off;
1.89 nicm 3423: return (buf);
3424: }
3425:
1.157 nicm 3426: static void
1.215 nicm 3427: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3428: void *buf, size_t len)
1.89 nicm 3429: {
1.208 nicm 3430: struct window_pane *wp = wme->wp;
3431: struct screen_write_ctx ctx;
1.72 nicm 3432:
1.178 nicm 3433: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3434: screen_write_start(&ctx, wp, NULL);
3435: screen_write_setselection(&ctx, buf, len);
3436: screen_write_stop(&ctx);
1.179 nicm 3437: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3438: }
1.1 nicm 3439:
1.215 nicm 3440: paste_add(prefix, buf, len);
1.89 nicm 3441: }
3442:
1.157 nicm 3443: static void
1.208 nicm 3444: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3445: const char *prefix, const char *cmd)
1.89 nicm 3446: {
1.215 nicm 3447: void *buf;
3448: size_t len;
3449: struct job *job;
1.89 nicm 3450:
1.208 nicm 3451: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3452: if (buf == NULL)
3453: return;
3454:
1.253 nicm 3455: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT, -1, -1);
1.196 nicm 3456: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 3457: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3458: }
3459:
1.157 nicm 3460: static void
1.215 nicm 3461: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3462: {
1.203 nicm 3463: char *buf;
1.114 nicm 3464: size_t len;
1.89 nicm 3465:
1.208 nicm 3466: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3467: if (buf != NULL)
1.215 nicm 3468: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3469: }
3470:
1.157 nicm 3471: static void
1.208 nicm 3472: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3473: {
1.208 nicm 3474: struct window_pane *wp = wme->wp;
1.108 nicm 3475: char *buf;
3476: struct paste_buffer *pb;
1.227 nicm 3477: const char *bufdata, *bufname = NULL;
1.132 nicm 3478: size_t len, bufsize;
1.108 nicm 3479: struct screen_write_ctx ctx;
1.103 nicm 3480:
1.208 nicm 3481: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3482: if (buf == NULL)
3483: return;
3484:
1.178 nicm 3485: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3486: screen_write_start(&ctx, wp, NULL);
3487: screen_write_setselection(&ctx, buf, len);
3488: screen_write_stop(&ctx);
1.179 nicm 3489: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3490: }
3491:
1.203 nicm 3492: pb = paste_get_top(&bufname);
1.103 nicm 3493: if (pb != NULL) {
1.132 nicm 3494: bufdata = paste_buffer_data(pb, &bufsize);
3495: buf = xrealloc(buf, len + bufsize);
3496: memmove(buf + bufsize, buf, len);
3497: memcpy(buf, bufdata, bufsize);
3498: len += bufsize;
1.103 nicm 3499: }
1.108 nicm 3500: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3501: free(buf);
1.1 nicm 3502: }
3503:
1.157 nicm 3504: static void
1.208 nicm 3505: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3506: u_int sy, u_int sx, u_int ex)
1.1 nicm 3507: {
1.208 nicm 3508: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3509: struct grid *gd = data->backing->grid;
1.140 nicm 3510: struct grid_cell gc;
1.54 nicm 3511: struct grid_line *gl;
1.86 nicm 3512: struct utf8_data ud;
1.54 nicm 3513: u_int i, xx, wrapped = 0;
1.115 nicm 3514: const char *s;
1.1 nicm 3515:
3516: if (sx > ex)
3517: return;
3518:
1.16 nicm 3519: /*
3520: * Work out if the line was wrapped at the screen edge and all of it is
3521: * on screen.
3522: */
1.190 nicm 3523: gl = grid_get_line(gd, sy);
1.35 nicm 3524: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3525: wrapped = 1;
3526:
3527: /* If the line was wrapped, don't strip spaces (use the full length). */
3528: if (wrapped)
3529: xx = gl->cellsize;
3530: else
1.208 nicm 3531: xx = window_copy_find_length(wme, sy);
1.1 nicm 3532: if (ex > xx)
3533: ex = xx;
3534: if (sx > xx)
3535: sx = xx;
3536:
3537: if (sx < ex) {
3538: for (i = sx; i < ex; i++) {
1.140 nicm 3539: grid_get_cell(gd, i, sy, &gc);
3540: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3541: continue;
1.140 nicm 3542: utf8_copy(&ud, &gc.data);
3543: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3544: s = tty_acs_get(NULL, ud.data[0]);
3545: if (s != NULL && strlen(s) <= sizeof ud.data) {
3546: ud.size = strlen(s);
1.117 nicm 3547: memcpy(ud.data, s, ud.size);
1.115 nicm 3548: }
3549: }
1.86 nicm 3550:
1.116 nicm 3551: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3552: memcpy(*buf + *off, ud.data, ud.size);
3553: *off += ud.size;
1.1 nicm 3554: }
3555: }
3556:
1.16 nicm 3557: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3558: if (!wrapped || ex != xx) {
1.116 nicm 3559: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3560: (*buf)[(*off)++] = '\n';
3561: }
1.1 nicm 3562: }
3563:
1.157 nicm 3564: static void
1.208 nicm 3565: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3566: {
1.208 nicm 3567: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3568: u_int px, py;
3569:
3570: screen_clear_selection(&data->screen);
3571:
1.161 nicm 3572: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3573: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3574: data->selflag = SEL_CHAR;
1.161 nicm 3575:
1.54 nicm 3576: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3577: px = window_copy_find_length(wme, py);
1.47 nicm 3578: if (data->cx > px)
1.208 nicm 3579: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3580: }
3581:
1.157 nicm 3582: static int
1.208 nicm 3583: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3584: const char *set)
1.1 nicm 3585: {
1.208 nicm 3586: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3587: struct grid_cell gc;
3588:
3589: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3590: if (gc.flags & GRID_FLAG_PADDING)
3591: return (0);
1.224 nicm 3592: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3593: }
3594:
1.157 nicm 3595: static u_int
1.208 nicm 3596: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3597: {
1.208 nicm 3598: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3599:
1.224 nicm 3600: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3601: }
3602:
1.157 nicm 3603: static void
1.208 nicm 3604: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3605: {
1.208 nicm 3606: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3607: struct screen *back_s = data->backing;
3608: struct grid *gd = back_s->grid;
3609: u_int py;
3610:
1.192 nicm 3611: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3612: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3613: while (py > 0 &&
1.190 nicm 3614: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3615: window_copy_cursor_up(wme, 0);
1.58 nicm 3616: py = screen_hsize(back_s) + data->cy - data->oy;
3617: }
3618: }
1.208 nicm 3619: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3620: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3621: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3622: }
3623:
1.157 nicm 3624: static void
1.208 nicm 3625: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3626: {
1.208 nicm 3627: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3628: u_int px, py, xx;
1.140 nicm 3629: struct grid_cell gc;
1.6 nicm 3630:
3631: px = 0;
1.54 nicm 3632: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3633: xx = window_copy_find_length(wme, py);
1.6 nicm 3634:
3635: while (px < xx) {
1.140 nicm 3636: grid_get_cell(data->backing->grid, px, py, &gc);
3637: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3638: break;
3639: px++;
3640: }
3641:
1.208 nicm 3642: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3643: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3644: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3645: }
3646:
1.157 nicm 3647: static void
1.208 nicm 3648: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3649: {
1.208 nicm 3650: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3651: struct screen *back_s = data->backing;
3652: struct grid *gd = back_s->grid;
1.190 nicm 3653: struct grid_line *gl;
1.5 nicm 3654: u_int px, py;
3655:
1.54 nicm 3656: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3657: px = window_copy_find_length(wme, py);
1.5 nicm 3658:
1.192 nicm 3659: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3660: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3661: px = screen_size_x(back_s);
1.190 nicm 3662: gl = grid_get_line(gd, py);
3663: if (gl->flags & GRID_LINE_WRAPPED) {
3664: while (py < gd->sy + gd->hsize) {
3665: gl = grid_get_line(gd, py);
3666: if (~gl->flags & GRID_LINE_WRAPPED)
3667: break;
1.208 nicm 3668: window_copy_cursor_down(wme, 0);
1.190 nicm 3669: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3670: }
1.208 nicm 3671: px = window_copy_find_length(wme, py);
1.49 nicm 3672: }
3673: }
1.208 nicm 3674: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3675:
1.252 nicm 3676: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3677: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3678: }
3679:
1.157 nicm 3680: static void
1.208 nicm 3681: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3682: {
1.208 nicm 3683: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3684: struct screen *s = &data->screen;
1.161 nicm 3685: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3686:
1.192 nicm 3687: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3688: return;
3689:
1.192 nicm 3690: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3691: data->lineflag = LINE_SEL_RIGHT_LEFT;
3692: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3693: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3694:
1.161 nicm 3695: switch (data->cursordrag) {
3696: case CURSORDRAG_NONE:
3697: case CURSORDRAG_SEL:
3698: data->cursordrag = CURSORDRAG_ENDSEL;
3699: break;
3700: case CURSORDRAG_ENDSEL:
3701: data->cursordrag = CURSORDRAG_SEL;
3702: break;
3703: }
3704:
3705: selx = data->endselx;
3706: sely = data->endsely;
3707: if (data->cursordrag == CURSORDRAG_SEL) {
3708: selx = data->selx;
3709: sely = data->sely;
3710: }
3711:
1.95 nicm 3712: cy = data->cy;
3713: yy = screen_hsize(data->backing) + data->cy - data->oy;
3714:
3715: data->cx = selx;
3716:
1.122 nicm 3717: hsize = screen_hsize(data->backing);
1.161 nicm 3718: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3719: data->oy = hsize - sely;
1.95 nicm 3720: data->cy = 0;
1.161 nicm 3721: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3722: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3723: data->cy = screen_size_y(s) - 1;
3724: } else
3725: data->cy = cy + sely - yy;
3726:
1.252 nicm 3727: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3728: window_copy_redraw_screen(wme);
1.5 nicm 3729: }
3730:
1.157 nicm 3731: static void
1.208 nicm 3732: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3733: {
1.208 nicm 3734: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3735: u_int py, cx;
3736: struct grid_cell gc;
1.1 nicm 3737:
1.145 nicm 3738: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3739: cx = data->cx;
3740: while (cx > 0) {
3741: grid_get_cell(data->backing->grid, cx, py, &gc);
3742: if (~gc.flags & GRID_FLAG_PADDING)
3743: break;
3744: cx--;
3745: }
3746: if (cx == 0 && py > 0) {
1.208 nicm 3747: window_copy_cursor_up(wme, 0);
3748: window_copy_cursor_end_of_line(wme);
1.168 nicm 3749: } else if (cx > 0) {
1.208 nicm 3750: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3751: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3752: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3753: }
3754: }
3755:
1.157 nicm 3756: static void
1.208 nicm 3757: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3758: {
1.208 nicm 3759: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3760: u_int px, py, yy, cx, cy;
3761: struct grid_cell gc;
1.1 nicm 3762:
1.145 nicm 3763: py = screen_hsize(data->backing) + data->cy - data->oy;
3764: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3765: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3766: px = screen_size_x(&data->screen);
1.168 nicm 3767: else
1.208 nicm 3768: px = window_copy_find_length(wme, py);
1.1 nicm 3769:
1.145 nicm 3770: if (data->cx >= px && py < yy) {
1.208 nicm 3771: window_copy_cursor_start_of_line(wme);
3772: window_copy_cursor_down(wme, 0);
1.145 nicm 3773: } else if (data->cx < px) {
1.168 nicm 3774: cx = data->cx + 1;
3775: cy = screen_hsize(data->backing) + data->cy - data->oy;
3776: while (cx < px) {
3777: grid_get_cell(data->backing->grid, cx, cy, &gc);
3778: if (~gc.flags & GRID_FLAG_PADDING)
3779: break;
3780: cx++;
3781: }
1.208 nicm 3782: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3783: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3784: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3785: }
3786: }
3787:
1.157 nicm 3788: static void
1.208 nicm 3789: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3790: {
1.208 nicm 3791: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3792: struct screen *s = &data->screen;
1.1 nicm 3793: u_int ox, oy, px, py;
3794:
1.54 nicm 3795: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3796: ox = window_copy_find_length(wme, oy);
1.77 nicm 3797: if (data->cx != ox) {
1.25 nicm 3798: data->lastcx = data->cx;
3799: data->lastsx = ox;
3800: }
1.1 nicm 3801:
1.192 nicm 3802: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3803: window_copy_other_end(wme);
1.118 nicm 3804:
1.28 nicm 3805: if (scroll_only || data->cy == 0) {
1.226 nicm 3806: data->cx = data->lastcx;
1.208 nicm 3807: window_copy_scroll_down(wme, 1);
1.36 nicm 3808: if (scroll_only) {
3809: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3810: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3811: else
1.208 nicm 3812: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3813: }
1.28 nicm 3814: } else {
1.226 nicm 3815: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3816: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3817: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3818: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3819: else
1.208 nicm 3820: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3821: }
1.1 nicm 3822: }
3823:
1.198 nicm 3824: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3825: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3826: px = window_copy_find_length(wme, py);
1.49 nicm 3827: if ((data->cx >= data->lastsx && data->cx != px) ||
3828: data->cx > px)
1.208 nicm 3829: window_copy_cursor_end_of_line(wme);
1.47 nicm 3830: }
1.118 nicm 3831:
1.192 nicm 3832: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3833: window_copy_cursor_end_of_line(wme);
1.192 nicm 3834: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3835: window_copy_cursor_start_of_line(wme);
1.1 nicm 3836: }
3837:
1.157 nicm 3838: static void
1.208 nicm 3839: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3840: {
1.208 nicm 3841: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3842: struct screen *s = &data->screen;
3843: u_int ox, oy, px, py;
3844:
1.54 nicm 3845: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3846: ox = window_copy_find_length(wme, oy);
1.77 nicm 3847: if (data->cx != ox) {
1.25 nicm 3848: data->lastcx = data->cx;
3849: data->lastsx = ox;
3850: }
1.1 nicm 3851:
1.192 nicm 3852: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3853: window_copy_other_end(wme);
1.118 nicm 3854:
1.28 nicm 3855: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3856: data->cx = data->lastcx;
1.208 nicm 3857: window_copy_scroll_up(wme, 1);
1.31 nicm 3858: if (scroll_only && data->cy > 0)
1.208 nicm 3859: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3860: } else {
1.226 nicm 3861: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3862: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3863: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3864: }
3865:
1.192 nicm 3866: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3867: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3868: px = window_copy_find_length(wme, py);
1.49 nicm 3869: if ((data->cx >= data->lastsx && data->cx != px) ||
3870: data->cx > px)
1.208 nicm 3871: window_copy_cursor_end_of_line(wme);
1.52 nicm 3872: }
1.118 nicm 3873:
1.192 nicm 3874: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3875: window_copy_cursor_end_of_line(wme);
1.192 nicm 3876: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3877: window_copy_cursor_start_of_line(wme);
1.52 nicm 3878: }
3879:
1.157 nicm 3880: static void
1.208 nicm 3881: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3882: {
1.208 nicm 3883: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3884: struct screen *back_s = data->backing;
1.140 nicm 3885: struct grid_cell gc;
1.67 nicm 3886: u_int px, py, xx;
1.52 nicm 3887:
3888: px = data->cx + 1;
1.54 nicm 3889: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3890: xx = window_copy_find_length(wme, py);
1.52 nicm 3891:
3892: while (px < xx) {
1.140 nicm 3893: grid_get_cell(back_s->grid, px, py, &gc);
3894: if (!(gc.flags & GRID_FLAG_PADDING) &&
3895: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3896: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3897: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3898: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3899: return;
3900: }
3901: px++;
3902: }
3903: }
3904:
1.157 nicm 3905: static void
1.208 nicm 3906: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3907: {
1.208 nicm 3908: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3909: struct screen *back_s = data->backing;
1.140 nicm 3910: struct grid_cell gc;
1.67 nicm 3911: u_int px, py;
1.52 nicm 3912:
3913: px = data->cx;
1.54 nicm 3914: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3915:
3916: if (px > 0)
3917: px--;
3918:
3919: for (;;) {
1.140 nicm 3920: grid_get_cell(back_s->grid, px, py, &gc);
3921: if (!(gc.flags & GRID_FLAG_PADDING) &&
3922: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3923: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3924: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3925: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3926: return;
3927: }
3928: if (px == 0)
3929: break;
3930: px--;
3931: }
3932: }
3933:
1.157 nicm 3934: static void
1.208 nicm 3935: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3936: {
1.208 nicm 3937: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3938: struct screen *back_s = data->backing;
1.140 nicm 3939: struct grid_cell gc;
1.76 nicm 3940: u_int px, py, xx;
3941:
1.184 nicm 3942: px = data->cx + 2;
1.76 nicm 3943: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3944: xx = window_copy_find_length(wme, py);
1.76 nicm 3945:
3946: while (px < xx) {
1.140 nicm 3947: grid_get_cell(back_s->grid, px, py, &gc);
3948: if (!(gc.flags & GRID_FLAG_PADDING) &&
3949: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3950: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3951: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3952: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3953: return;
3954: }
3955: px++;
3956: }
3957: }
3958:
1.157 nicm 3959: static void
1.208 nicm 3960: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3961: {
1.208 nicm 3962: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3963: struct screen *back_s = data->backing;
1.140 nicm 3964: struct grid_cell gc;
1.76 nicm 3965: u_int px, py;
3966:
3967: px = data->cx;
3968: py = screen_hsize(back_s) + data->cy - data->oy;
3969:
3970: if (px > 0)
1.127 nicm 3971: px--;
3972:
1.184 nicm 3973: if (px > 0)
1.76 nicm 3974: px--;
3975:
3976: for (;;) {
1.140 nicm 3977: grid_get_cell(back_s->grid, px, py, &gc);
3978: if (!(gc.flags & GRID_FLAG_PADDING) &&
3979: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3980: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 3981: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3982: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3983: return;
3984: }
3985: if (px == 0)
3986: break;
3987: px--;
1.47 nicm 3988: }
1.1 nicm 3989: }
3990:
1.157 nicm 3991: static void
1.208 nicm 3992: window_copy_cursor_next_word(struct window_mode_entry *wme,
3993: const char *separators)
1.40 nicm 3994: {
1.208 nicm 3995: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3996: struct screen *back_s = data->backing;
1.40 nicm 3997: u_int px, py, xx, yy;
1.48 nicm 3998: int expected = 0;
1.40 nicm 3999:
4000: px = data->cx;
1.54 nicm 4001: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4002: xx = window_copy_find_length(wme, py);
1.54 nicm 4003: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4004:
1.48 nicm 4005: /*
4006: * First skip past any nonword characters and then any word characters.
4007: *
4008: * expected is initially set to 0 for the former and then 1 for the
4009: * latter.
4010: */
4011: do {
4012: while (px > xx ||
1.208 nicm 4013: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4014: /* Move down if we're past the end of the line. */
4015: if (px > xx) {
4016: if (py == yy)
4017: return;
1.208 nicm 4018: window_copy_cursor_down(wme, 0);
1.48 nicm 4019: px = 0;
4020:
1.54 nicm 4021: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4022: xx = window_copy_find_length(wme, py);
1.48 nicm 4023: } else
4024: px++;
4025: }
4026: expected = !expected;
4027: } while (expected == 1);
1.40 nicm 4028:
1.208 nicm 4029: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4030: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4031: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4032: }
4033:
1.157 nicm 4034: static void
1.247 nicm 4035: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4036: const char *separators, u_int *ppx, u_int *ppy)
4037: {
4038: struct window_pane *wp = wme->wp;
4039: struct window_copy_mode_data *data = wme->data;
4040: struct options *oo = wp->window->options;
4041: struct screen *back_s = data->backing;
4042: u_int px, py, xx, yy;
4043: int keys, expected = 1;
4044:
4045: px = data->cx;
4046: py = screen_hsize(back_s) + data->cy - data->oy;
4047: xx = window_copy_find_length(wme, py);
4048: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4049:
4050: keys = options_get_number(oo, "mode-keys");
4051: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4052: px++;
4053:
4054: /*
4055: * First skip past any word characters, then any non-word characters.
4056: *
4057: * expected is initially set to 1 for the former and then 0 for the
4058: * latter.
4059: */
4060: do {
4061: while (px > xx ||
4062: window_copy_in_set(wme, px, py, separators) == expected) {
4063: /* Move down if we're past the end of the line. */
4064: if (px > xx) {
4065: if (py == yy)
4066: return;
4067: py++;
4068: px = 0;
4069: xx = window_copy_find_length(wme, py);
4070: } else
4071: px++;
4072: }
4073: expected = !expected;
4074: } while (expected == 0);
4075:
4076: if (keys == MODEKEY_VI && px != 0)
4077: px--;
4078:
4079: *ppx = px;
4080: *ppy = py;
4081: }
4082:
4083: static void
1.208 nicm 4084: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4085: const char *separators, int no_reset)
1.1 nicm 4086: {
1.208 nicm 4087: struct window_pane *wp = wme->wp;
4088: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4089: struct options *oo = wp->window->options;
1.54 nicm 4090: struct screen *back_s = data->backing;
1.39 nicm 4091: u_int px, py, xx, yy;
1.94 nicm 4092: int keys, expected = 1;
1.1 nicm 4093:
1.18 nicm 4094: px = data->cx;
1.54 nicm 4095: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4096: xx = window_copy_find_length(wme, py);
1.54 nicm 4097: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4098:
1.94 nicm 4099: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4100: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4101: px++;
4102:
1.48 nicm 4103: /*
4104: * First skip past any word characters, then any nonword characters.
4105: *
4106: * expected is initially set to 1 for the former and then 0 for the
4107: * latter.
4108: */
4109: do {
4110: while (px > xx ||
1.208 nicm 4111: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4112: /* Move down if we're past the end of the line. */
4113: if (px > xx) {
4114: if (py == yy)
4115: return;
1.208 nicm 4116: window_copy_cursor_down(wme, 0);
1.48 nicm 4117: px = 0;
4118:
1.54 nicm 4119: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4120: xx = window_copy_find_length(wme, py);
1.48 nicm 4121: } else
4122: px++;
4123: }
4124: expected = !expected;
4125: } while (expected == 0);
1.92 nicm 4126:
1.94 nicm 4127: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4128: px--;
1.18 nicm 4129:
1.208 nicm 4130: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4131: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4132: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4133: }
4134:
1.247 nicm 4135: /* Compute the previous place where a word begins. */
4136: static void
4137: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4138: const char *separators, int already, u_int *ppx, u_int *ppy)
4139: {
4140: struct window_copy_mode_data *data = wme->data;
4141: u_int px, py;
4142:
4143: px = data->cx;
4144: py = screen_hsize(data->backing) + data->cy - data->oy;
4145:
4146: /* Move back to the previous word character. */
4147: if (already || window_copy_in_set(wme, px, py, separators)) {
4148: for (;;) {
4149: if (px > 0) {
4150: px--;
4151: if (!window_copy_in_set(wme, px, py,
4152: separators))
4153: break;
4154: } else {
4155: if (data->cy == 0 &&
4156: (screen_hsize(data->backing) == 0 ||
4157: data->oy >=
4158: screen_hsize(data->backing) - 1))
4159: goto out;
4160:
4161: py = screen_hsize(data->backing) + data->cy -
4162: data->oy;
4163: px = window_copy_find_length(wme, py);
4164:
4165: /* Stop if separator at EOL. */
4166: if (px > 0 && window_copy_in_set(wme, px - 1,
4167: py, separators))
4168: break;
4169: }
4170: }
4171: }
4172:
4173: /* Move back to the beginning of this word. */
4174: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4175: px--;
4176:
4177: out:
4178: *ppx = px;
4179: *ppy = py;
4180: }
4181:
1.8 nicm 4182: /* Move to the previous place where a word begins. */
1.157 nicm 4183: static void
1.208 nicm 4184: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4185: const char *separators, int already)
1.1 nicm 4186: {
1.208 nicm 4187: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4188: u_int px, py;
1.1 nicm 4189:
1.18 nicm 4190: px = data->cx;
1.54 nicm 4191: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4192:
1.8 nicm 4193: /* Move back to the previous word character. */
1.229 nicm 4194: if (already || window_copy_in_set(wme, px, py, separators)) {
4195: for (;;) {
4196: if (px > 0) {
4197: px--;
1.247 nicm 4198: if (!window_copy_in_set(wme, px, py,
4199: separators))
1.229 nicm 4200: break;
4201: } else {
4202: if (data->cy == 0 &&
4203: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4204: data->oy >=
4205: screen_hsize(data->backing) - 1))
1.229 nicm 4206: goto out;
4207: window_copy_cursor_up(wme, 0);
4208:
1.247 nicm 4209: py = screen_hsize(data->backing) + data->cy -
4210: data->oy;
1.229 nicm 4211: px = window_copy_find_length(wme, py);
4212:
4213: /* Stop if separator at EOL. */
1.247 nicm 4214: if (px > 0 && window_copy_in_set(wme, px - 1,
4215: py, separators))
1.229 nicm 4216: break;
4217: }
1.1 nicm 4218: }
1.8 nicm 4219: }
1.1 nicm 4220:
1.8 nicm 4221: /* Move back to the beginning of this word. */
1.208 nicm 4222: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4223: px--;
1.8 nicm 4224:
1.1 nicm 4225: out:
1.208 nicm 4226: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4227: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4228: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4229: }
4230:
1.157 nicm 4231: static void
1.208 nicm 4232: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4233: {
1.208 nicm 4234: struct window_pane *wp = wme->wp;
4235: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4236: struct screen *s = &data->screen;
4237: struct screen_write_ctx ctx;
4238:
4239: if (data->oy < ny)
4240: ny = data->oy;
4241: if (ny == 0)
4242: return;
4243: data->oy -= ny;
4244:
1.264 nicm 4245: if (data->searchmark != NULL && !data->timeout)
4246: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4247: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4248:
1.1 nicm 4249: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4250: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4251: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4252: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4253: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4254: if (screen_size_y(s) > 1)
1.208 nicm 4255: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4256: if (screen_size_y(s) > 3)
1.208 nicm 4257: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4258: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4259: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4260: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4261: screen_write_stop(&ctx);
4262: }
4263:
1.157 nicm 4264: static void
1.208 nicm 4265: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4266: {
1.208 nicm 4267: struct window_pane *wp = wme->wp;
4268: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4269: struct screen *s = &data->screen;
4270: struct screen_write_ctx ctx;
4271:
1.54 nicm 4272: if (ny > screen_hsize(data->backing))
1.1 nicm 4273: return;
4274:
1.54 nicm 4275: if (data->oy > screen_hsize(data->backing) - ny)
4276: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4277: if (ny == 0)
4278: return;
4279: data->oy += ny;
4280:
1.264 nicm 4281: if (data->searchmark != NULL && !data->timeout)
4282: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4283: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4284:
1.1 nicm 4285: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4286: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4287: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4288: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4289: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4290: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4291: else if (ny == 1) /* nuke position */
1.208 nicm 4292: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4293: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4294: screen_write_stop(&ctx);
4295: }
1.42 nicm 4296:
1.157 nicm 4297: static void
1.208 nicm 4298: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4299: {
1.208 nicm 4300: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4301: u_int px, py;
1.42 nicm 4302:
4303: data->rectflag = !data->rectflag;
1.47 nicm 4304:
1.54 nicm 4305: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4306: px = window_copy_find_length(wme, py);
1.47 nicm 4307: if (data->cx > px)
1.208 nicm 4308: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4309:
1.252 nicm 4310: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4311: window_copy_redraw_screen(wme);
1.156 nicm 4312: }
4313:
1.157 nicm 4314: static void
1.156 nicm 4315: window_copy_move_mouse(struct mouse_event *m)
4316: {
1.211 nicm 4317: struct window_pane *wp;
4318: struct window_mode_entry *wme;
4319: u_int x, y;
1.156 nicm 4320:
4321: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4322: if (wp == NULL)
4323: return;
4324: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4325: if (wme == NULL)
4326: return;
4327: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4328: return;
4329:
1.183 nicm 4330: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4331: return;
4332:
1.211 nicm 4333: window_copy_update_cursor(wme, x, y);
1.126 nicm 4334: }
4335:
4336: void
1.141 nicm 4337: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4338: {
1.211 nicm 4339: struct window_pane *wp;
4340: struct window_mode_entry *wme;
1.247 nicm 4341: struct window_copy_mode_data *data;
1.248 nicm 4342: u_int x, y, yg;
1.126 nicm 4343:
1.155 nicm 4344: if (c == NULL)
4345: return;
4346:
1.126 nicm 4347: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4348: if (wp == NULL)
4349: return;
4350: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4351: if (wme == NULL)
4352: return;
4353: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4354: return;
4355:
4356: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4357: return;
4358:
4359: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4360: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4361:
1.247 nicm 4362: data = wme->data;
1.248 nicm 4363: yg = screen_hsize(data->backing) + y - data->oy;
4364: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4365: data->selflag = SEL_CHAR;
1.247 nicm 4366: switch (data->selflag) {
4367: case SEL_WORD:
1.268 nicm 4368: if (data->ws != NULL) {
1.247 nicm 4369: window_copy_update_cursor(wme, x, y);
4370: window_copy_cursor_previous_word_pos(wme,
4371: data->ws, 0, &x, &y);
4372: y -= screen_hsize(data->backing) - data->oy;
4373: }
4374: window_copy_update_cursor(wme, x, y);
4375: break;
4376: case SEL_LINE:
4377: window_copy_update_cursor(wme, 0, y);
4378: break;
4379: case SEL_CHAR:
4380: window_copy_update_cursor(wme, x, y);
4381: window_copy_start_selection(wme);
4382: break;
4383: }
4384:
1.211 nicm 4385: window_copy_redraw_screen(wme);
1.220 nicm 4386: window_copy_drag_update(c, m);
1.126 nicm 4387: }
4388:
1.157 nicm 4389: static void
1.211 nicm 4390: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4391: {
4392: struct window_pane *wp;
1.211 nicm 4393: struct window_mode_entry *wme;
1.126 nicm 4394: struct window_copy_mode_data *data;
1.217 nicm 4395: u_int x, y, old_cx, old_cy;
4396: struct timeval tv = {
4397: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4398: };
1.126 nicm 4399:
1.211 nicm 4400: if (c == NULL)
4401: return;
4402:
1.126 nicm 4403: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4404: if (wp == NULL)
1.126 nicm 4405: return;
1.211 nicm 4406: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4407: if (wme == NULL)
4408: return;
4409: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4410: return;
1.217 nicm 4411:
1.211 nicm 4412: data = wme->data;
1.217 nicm 4413: evtimer_del(&data->dragtimer);
1.126 nicm 4414:
4415: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4416: return;
1.217 nicm 4417: old_cx = data->cx;
1.126 nicm 4418: old_cy = data->cy;
4419:
1.211 nicm 4420: window_copy_update_cursor(wme, x, y);
1.252 nicm 4421: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4422: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4423: if (old_cy != data->cy || old_cx == data->cx) {
4424: if (y == 0) {
4425: evtimer_add(&data->dragtimer, &tv);
4426: window_copy_cursor_up(wme, 1);
4427: } else if (y == screen_size_y(&data->screen) - 1) {
4428: evtimer_add(&data->dragtimer, &tv);
4429: window_copy_cursor_down(wme, 1);
4430: }
4431: }
4432: }
4433:
4434: static void
4435: window_copy_drag_release(struct client *c, struct mouse_event *m)
4436: {
4437: struct window_pane *wp;
4438: struct window_mode_entry *wme;
4439: struct window_copy_mode_data *data;
4440:
4441: if (c == NULL)
4442: return;
4443:
4444: wp = cmd_mouse_pane(m, NULL, NULL);
4445: if (wp == NULL)
4446: return;
4447: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4448: if (wme == NULL)
4449: return;
4450: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4451: return;
4452:
4453: data = wme->data;
4454: evtimer_del(&data->dragtimer);
1.42 nicm 4455: }
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