Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.285
1.285 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.284 2020/05/16 15:38:14 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.208 nicm 29: static const char *window_copy_key_table(struct window_mode_entry *);
30: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 31: struct session *, struct winlink *, struct args *,
32: struct mouse_event *);
1.208 nicm 33: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 34: struct cmd_find_state *, struct args *);
1.210 nicm 35: static struct screen *window_copy_view_init(struct window_mode_entry *,
36: struct cmd_find_state *, struct args *);
1.208 nicm 37: static void window_copy_free(struct window_mode_entry *);
38: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
39: static void window_copy_formats(struct window_mode_entry *,
40: struct format_tree *);
41: static void window_copy_pageup1(struct window_mode_entry *, int);
42: static int window_copy_pagedown(struct window_mode_entry *, int, int);
43: static void window_copy_next_paragraph(struct window_mode_entry *);
44: static void window_copy_previous_paragraph(struct window_mode_entry *);
45:
46: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
47: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
48: u_int);
49: static void window_copy_redraw_screen(struct window_mode_entry *);
50: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int);
1.208 nicm 52: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 53: struct screen_write_ctx *, u_int, u_int);
54:
1.208 nicm 55: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 56: static int window_copy_search_compare(struct grid *, u_int, u_int,
57: struct grid *, u_int, int);
58: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
60: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
1.244 nicm 62: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
63: u_int last, u_int len, u_int *ppx, u_int *psx,
64: const char *buf, const regex_t *preg, int eflags);
65: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
66: char *, u_int *);
67: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
68: const char *str);
1.208 nicm 69: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 70: struct screen *, int);
1.208 nicm 71: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 72: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
73: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 74: static int window_copy_is_lowercase(const char *);
1.208 nicm 75: static int window_copy_search_jump(struct window_mode_entry *,
76: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 77: int, int);
78: static int window_copy_search(struct window_mode_entry *, int, int);
79: static int window_copy_search_up(struct window_mode_entry *, int);
80: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 81: static void window_copy_goto_line(struct window_mode_entry *, const char *);
82: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
83: u_int);
84: static void window_copy_start_selection(struct window_mode_entry *);
85: static int window_copy_adjust_selection(struct window_mode_entry *,
86: u_int *, u_int *);
1.252 nicm 87: static int window_copy_set_selection(struct window_mode_entry *, int, int);
88: static int window_copy_update_selection(struct window_mode_entry *, int,
89: int);
90: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 91: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 92: static void window_copy_copy_buffer(struct window_mode_entry *,
93: const char *, void *, size_t);
1.208 nicm 94: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 95: struct session *, const char *, const char *);
96: static void window_copy_copy_selection(struct window_mode_entry *,
97: const char *);
1.208 nicm 98: static void window_copy_append_selection(struct window_mode_entry *);
99: static void window_copy_clear_selection(struct window_mode_entry *);
100: static void window_copy_copy_line(struct window_mode_entry *, char **,
101: size_t *, u_int, u_int, u_int);
102: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 103: const char *);
1.208 nicm 104: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
105: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
106: static void window_copy_cursor_back_to_indentation(
107: struct window_mode_entry *);
108: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
109: static void window_copy_other_end(struct window_mode_entry *);
110: static void window_copy_cursor_left(struct window_mode_entry *);
111: static void window_copy_cursor_right(struct window_mode_entry *);
112: static void window_copy_cursor_up(struct window_mode_entry *, int);
113: static void window_copy_cursor_down(struct window_mode_entry *, int);
114: static void window_copy_cursor_jump(struct window_mode_entry *);
115: static void window_copy_cursor_jump_back(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to(struct window_mode_entry *);
117: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
118: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 119: const char *);
1.247 nicm 120: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
121: const char *, u_int *, u_int *);
1.208 nicm 122: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 123: const char *, int);
1.247 nicm 124: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
125: const char *, int, u_int *, u_int *);
1.208 nicm 126: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 127: const char *, int);
1.208 nicm 128: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
129: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
130: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 131: static void window_copy_move_mouse(struct mouse_event *);
132: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 133: static void window_copy_drag_release(struct client *, struct mouse_event *);
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;
1.282 nicm 260: u_char *searchmark;
1.284 nicm 261: int searchcount;
262: int searchmore;
1.170 nicm 263: int searchthis;
1.163 nicm 264: int searchx;
265: int searchy;
266: int searcho;
1.282 nicm 267: u_char searchgen;
1.25 nicm 268:
1.263 nicm 269: int timeout; /* search has timed out */
1.284 nicm 270: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
271: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 272:
1.155 nicm 273: int jumptype;
274: char jumpchar;
1.217 nicm 275:
276: struct event dragtimer;
277: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 278: };
279:
1.217 nicm 280: static void
281: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
282: {
283: struct window_mode_entry *wme = arg;
284: struct window_pane *wp = wme->wp;
285: struct window_copy_mode_data *data = wme->data;
286: struct timeval tv = {
287: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
288: };
289:
290: evtimer_del(&data->dragtimer);
291:
292: if (TAILQ_FIRST(&wp->modes) != wme)
293: return;
294:
295: if (data->cy == 0) {
296: evtimer_add(&data->dragtimer, &tv);
297: window_copy_cursor_up(wme, 1);
298: } else if (data->cy == screen_size_y(&data->screen) - 1) {
299: evtimer_add(&data->dragtimer, &tv);
300: window_copy_cursor_down(wme, 1);
301: }
302: }
303:
1.266 nicm 304: static struct screen *
1.274 nicm 305: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 306: u_int *cy, int trim)
1.266 nicm 307: {
1.274 nicm 308: struct screen *dst;
309: const struct grid_line *gl;
1.285 ! nicm 310: u_int sy, wx, wy;
! 311: int reflow;
1.266 nicm 312:
313: dst = xcalloc(1, sizeof *dst);
1.270 nicm 314:
315: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 316: if (trim) {
317: while (sy > screen_hsize(src)) {
318: gl = grid_peek_line(src->grid, sy - 1);
319: if (gl->cellused != 0)
320: break;
321: sy--;
322: }
1.274 nicm 323: }
1.278 nicm 324: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
325: screen_size_x(src), sy, screen_size_x(hint),
326: screen_hsize(src) + screen_size_y(src));
1.274 nicm 327: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 ! nicm 328:
! 329: /*
! 330: * Ensure history is on for the backing grid so lines are not deleted
! 331: * during resizing.
! 332: */
! 333: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 334: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 335:
1.274 nicm 336: dst->grid->sy = sy - screen_hsize(src);
337: dst->grid->hsize = screen_hsize(src);
338: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 339: if (src->cy > dst->grid->sy - 1) {
340: dst->cx = 0;
341: dst->cy = dst->grid->sy - 1;
342: } else {
343: dst->cx = src->cx;
344: dst->cy = src->cy;
345: }
1.266 nicm 346:
1.285 ! nicm 347: if (cx != NULL && cy != NULL) {
! 348: *cx = dst->cx;
! 349: *cy = screen_hsize(dst) + dst->cy;
! 350: reflow = (screen_size_x(hint) != screen_size_x(dst));
! 351: }
! 352: else
! 353: reflow = 0;
! 354: if (reflow)
! 355: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 356: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 ! nicm 357: 0, 0);
! 358: if (reflow)
! 359: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 360:
361: return (dst);
362: }
363:
1.210 nicm 364: static struct window_copy_mode_data *
365: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 366: {
1.208 nicm 367: struct window_pane *wp = wme->wp;
1.1 nicm 368: struct window_copy_mode_data *data;
1.210 nicm 369: struct screen *base = &wp->base;
1.1 nicm 370:
1.208 nicm 371: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 372:
1.161 nicm 373: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 374: data->lineflag = LINE_SEL_NONE;
1.250 nicm 375: data->selflag = SEL_CHAR;
1.42 nicm 376:
1.174 nicm 377: if (wp->searchstr != NULL) {
378: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 379: data->searchregex = wp->searchregex;
1.174 nicm 380: data->searchstr = xstrdup(wp->searchstr);
381: } else {
382: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 383: data->searchregex = 0;
1.174 nicm 384: data->searchstr = NULL;
385: }
1.163 nicm 386: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 387:
1.52 nicm 388: data->jumptype = WINDOW_COPY_OFF;
389: data->jumpchar = '\0';
390:
1.210 nicm 391: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 392: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 393:
1.217 nicm 394: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
395:
1.210 nicm 396: return (data);
1.54 nicm 397: }
398:
1.210 nicm 399: static struct screen *
400: window_copy_init(struct window_mode_entry *wme,
401: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 402: {
1.270 nicm 403: struct window_pane *wp = wme->swp;
1.210 nicm 404: struct window_copy_mode_data *data;
1.274 nicm 405: struct screen *base = &wp->base;
1.210 nicm 406: struct screen_write_ctx ctx;
1.274 nicm 407: u_int i, cx, cy;
1.54 nicm 408:
1.210 nicm 409: data = window_copy_common_init(wme);
1.279 nicm 410: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
411: wme->swp != wme->wp);
1.210 nicm 412:
1.285 ! nicm 413: data->cx = cx;
1.274 nicm 414: if (cy < screen_hsize(data->backing)) {
1.272 nicm 415: data->cy = 0;
1.274 nicm 416: data->oy = screen_hsize(data->backing) - cy;
417: } else {
1.285 ! nicm 418: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 419: data->oy = 0;
420: }
1.54 nicm 421:
1.210 nicm 422: data->scroll_exit = args_has(args, 'e');
1.249 nicm 423: data->hide_position = args_has(args, 'H');
1.1 nicm 424:
1.210 nicm 425: data->screen.cx = data->cx;
426: data->screen.cy = data->cy;
427:
1.283 nicm 428: screen_write_start(&ctx, &data->screen);
1.210 nicm 429: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 430: window_copy_write_line(wme, &ctx, i);
1.212 nicm 431: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 432: screen_write_stop(&ctx);
1.210 nicm 433:
434: return (&data->screen);
1.54 nicm 435: }
1.1 nicm 436:
1.210 nicm 437: static struct screen *
438: window_copy_view_init(struct window_mode_entry *wme,
439: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 440: {
1.210 nicm 441: struct window_pane *wp = wme->wp;
1.208 nicm 442: struct window_copy_mode_data *data;
1.210 nicm 443: struct screen *base = &wp->base;
444: struct screen *s;
1.54 nicm 445:
1.210 nicm 446: data = window_copy_common_init(wme);
1.266 nicm 447: data->viewmode = 1;
1.208 nicm 448:
1.210 nicm 449: data->backing = s = xmalloc(sizeof *data->backing);
450: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 451:
1.210 nicm 452: return (&data->screen);
1.1 nicm 453: }
454:
1.157 nicm 455: static void
1.208 nicm 456: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 457: {
1.208 nicm 458: struct window_copy_mode_data *data = wme->data;
1.46 nicm 459:
1.217 nicm 460: evtimer_del(&data->dragtimer);
461:
1.162 nicm 462: free(data->searchmark);
1.81 nicm 463: free(data->searchstr);
1.21 nicm 464:
1.266 nicm 465: screen_free(data->backing);
466: free(data->backing);
467:
1.1 nicm 468: screen_free(&data->screen);
1.81 nicm 469: free(data);
1.1 nicm 470: }
471:
472: void
1.54 nicm 473: window_copy_add(struct window_pane *wp, const char *fmt, ...)
474: {
475: va_list ap;
476:
477: va_start(ap, fmt);
478: window_copy_vadd(wp, fmt, ap);
479: va_end(ap);
480: }
481:
482: void
483: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
484: {
1.211 nicm 485: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 486: struct window_copy_mode_data *data = wme->data;
1.54 nicm 487: struct screen *backing = data->backing;
488: struct screen_write_ctx back_ctx, ctx;
489: struct grid_cell gc;
1.119 nicm 490: u_int old_hsize, old_cy;
1.54 nicm 491:
492: memcpy(&gc, &grid_default_cell, sizeof gc);
493:
494: old_hsize = screen_hsize(data->backing);
1.283 nicm 495: screen_write_start(&back_ctx, backing);
1.54 nicm 496: if (data->backing_written) {
497: /*
498: * On the second or later line, do a CRLF before writing
499: * (so it's on a new line).
500: */
501: screen_write_carriagereturn(&back_ctx);
1.175 nicm 502: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 503: } else
504: data->backing_written = 1;
1.119 nicm 505: old_cy = backing->cy;
1.139 nicm 506: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 507: screen_write_stop(&back_ctx);
508:
509: data->oy += screen_hsize(data->backing) - old_hsize;
510:
1.283 nicm 511: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 512:
513: /*
514: * If the history has changed, draw the top line.
515: * (If there's any history at all, it has changed.)
516: */
517: if (screen_hsize(data->backing))
1.208 nicm 518: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 519:
1.119 nicm 520: /* Write the new lines. */
1.208 nicm 521: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 522:
523: screen_write_stop(&ctx);
524: }
525:
526: void
1.149 nicm 527: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 528: {
1.211 nicm 529: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 530: }
531:
532: static void
533: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
534: {
535: struct window_copy_mode_data *data = wme->data;
1.1 nicm 536: struct screen *s = &data->screen;
1.162 nicm 537: u_int n, ox, oy, px, py;
1.147 nicm 538:
539: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 540: ox = window_copy_find_length(wme, oy);
1.147 nicm 541:
542: if (data->cx != ox) {
543: data->lastcx = data->cx;
544: data->lastsx = ox;
545: }
546: data->cx = data->lastcx;
1.1 nicm 547:
1.19 nicm 548: n = 1;
1.149 nicm 549: if (screen_size_y(s) > 2) {
550: if (half_page)
551: n = screen_size_y(s) / 2;
552: else
553: n = screen_size_y(s) - 2;
554: }
1.147 nicm 555:
1.195 nicm 556: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 557: data->oy = screen_hsize(data->backing);
1.195 nicm 558: if (data->cy < n)
559: data->cy = 0;
560: else
561: data->cy -= n;
562: } else
1.19 nicm 563: data->oy += n;
1.147 nicm 564:
1.192 nicm 565: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 566: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 567: px = window_copy_find_length(wme, py);
1.162 nicm 568: if ((data->cx >= data->lastsx && data->cx != px) ||
569: data->cx > px)
1.208 nicm 570: window_copy_cursor_end_of_line(wme);
1.147 nicm 571: }
572:
1.264 nicm 573: if (data->searchmark != NULL && !data->timeout)
574: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 575: window_copy_update_selection(wme, 1, 0);
1.208 nicm 576: window_copy_redraw_screen(wme);
1.147 nicm 577: }
578:
1.166 nicm 579: static int
1.208 nicm 580: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
581: int scroll_exit)
1.147 nicm 582: {
1.208 nicm 583: struct window_copy_mode_data *data = wme->data;
1.147 nicm 584: struct screen *s = &data->screen;
1.161 nicm 585: u_int n, ox, oy, px, py;
1.147 nicm 586:
587: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 588: ox = window_copy_find_length(wme, oy);
1.147 nicm 589:
590: if (data->cx != ox) {
591: data->lastcx = data->cx;
592: data->lastsx = ox;
593: }
594: data->cx = data->lastcx;
595:
596: n = 1;
1.149 nicm 597: if (screen_size_y(s) > 2) {
598: if (half_page)
599: n = screen_size_y(s) / 2;
600: else
601: n = screen_size_y(s) - 2;
602: }
1.147 nicm 603:
1.195 nicm 604: if (data->oy < n) {
1.147 nicm 605: data->oy = 0;
1.195 nicm 606: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
607: data->cy = screen_size_y(data->backing) - 1;
608: else
609: data->cy += n - data->oy;
610: } else
1.147 nicm 611: data->oy -= n;
612:
1.192 nicm 613: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 614: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 615: px = window_copy_find_length(wme, py);
1.161 nicm 616: if ((data->cx >= data->lastsx && data->cx != px) ||
617: data->cx > px)
1.208 nicm 618: window_copy_cursor_end_of_line(wme);
1.147 nicm 619: }
620:
1.186 nicm 621: if (scroll_exit && data->oy == 0)
1.166 nicm 622: return (1);
1.264 nicm 623: if (data->searchmark != NULL && !data->timeout)
624: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 625: window_copy_update_selection(wme, 1, 0);
1.208 nicm 626: window_copy_redraw_screen(wme);
1.166 nicm 627: return (0);
1.1 nicm 628: }
629:
1.157 nicm 630: static void
1.208 nicm 631: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 632: {
1.208 nicm 633: struct window_copy_mode_data *data = wme->data;
1.151 nicm 634: u_int oy;
1.148 nicm 635:
636: oy = screen_hsize(data->backing) + data->cy - data->oy;
637:
1.208 nicm 638: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 639: oy--;
640:
1.208 nicm 641: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 642: oy--;
643:
1.208 nicm 644: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 645: }
646:
1.157 nicm 647: static void
1.208 nicm 648: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 649: {
1.208 nicm 650: struct window_copy_mode_data *data = wme->data;
1.148 nicm 651: struct screen *s = &data->screen;
652: u_int maxy, ox, oy;
653:
654: oy = screen_hsize(data->backing) + data->cy - data->oy;
655: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
656:
1.208 nicm 657: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 658: oy++;
659:
1.208 nicm 660: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 661: oy++;
662:
1.208 nicm 663: ox = window_copy_find_length(wme, oy);
664: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 665: }
666:
1.256 nicm 667: char *
668: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
669: {
670: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
671: struct window_copy_mode_data *data = wme->data;
672: struct grid *gd = data->screen.grid;
673:
674: return (format_grid_word(gd, x, gd->hsize + y));
675: }
676:
677: char *
678: window_copy_get_line(struct window_pane *wp, u_int y)
679: {
680: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
681: struct window_copy_mode_data *data = wme->data;
682: struct grid *gd = data->screen.grid;
683:
684: return (format_grid_line(gd, gd->hsize + y));
685: }
686:
1.157 nicm 687: static void
1.208 nicm 688: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 689: {
1.208 nicm 690: struct window_copy_mode_data *data = wme->data;
1.256 nicm 691: struct grid *gd = data->screen.grid;
1.237 nicm 692: char *s;
1.206 nicm 693:
694: format_add(ft, "scroll_position", "%d", data->oy);
695: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 696:
697: format_add(ft, "copy_cursor_x", "%d", data->cx);
698: format_add(ft, "copy_cursor_y", "%d", data->cy);
699:
700: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
701: if (data->screen.sel != NULL) {
702: format_add(ft, "selection_start_x", "%d", data->selx);
703: format_add(ft, "selection_start_y", "%d", data->sely);
704: format_add(ft, "selection_end_x", "%d", data->endselx);
705: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 706: format_add(ft, "selection_active", "%d",
707: data->cursordrag != CURSORDRAG_NONE);
708: } else
709: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 710:
1.256 nicm 711: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 712: if (s != NULL) {
713: format_add(ft, "copy_cursor_word", "%s", s);
714: free(s);
715: }
716:
1.256 nicm 717: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 718: if (s != NULL) {
719: format_add(ft, "copy_cursor_line", "%s", s);
720: free(s);
1.236 nicm 721: }
1.206 nicm 722: }
723:
724: static void
1.275 nicm 725: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 726: {
1.208 nicm 727: struct window_copy_mode_data *data = wme->data;
1.1 nicm 728: struct screen *s = &data->screen;
1.275 nicm 729: struct screen_write_ctx ctx;
730: int search = (data->searchmark != NULL);
1.35 nicm 731:
1.208 nicm 732: window_copy_clear_selection(wme);
1.228 nicm 733: window_copy_clear_marks(wme);
1.18 nicm 734:
1.283 nicm 735: screen_write_start(&ctx, s);
1.276 nicm 736: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 737: screen_write_stop(&ctx);
1.18 nicm 738:
1.263 nicm 739: if (search && !data->timeout)
740: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 741: data->searchx = data->cx;
742: data->searchy = data->cy;
743: data->searcho = data->oy;
1.275 nicm 744: }
745:
746: static void
747: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
748: {
749: struct window_copy_mode_data *data = wme->data;
750: struct screen *s = &data->screen;
1.285 ! nicm 751: struct grid *gd = data->backing->grid;
! 752: u_int cx, cy, wx, wy;
! 753: int reflow;
1.275 nicm 754:
755: screen_resize(s, sx, sy, 0);
1.285 ! nicm 756: cx = data->cx;
! 757: cy = gd->hsize + data->cy - data->oy;
! 758: reflow = (gd->sx != sx);
! 759: if (reflow)
! 760: grid_wrap_position(gd, cx, cy, &wx, &wy);
! 761: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
! 762: if (reflow)
! 763: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 764:
1.285 ! nicm 765: data->cx = cx;
! 766: if (cy < gd->hsize) {
! 767: data->cy = 0;
! 768: data->oy = gd->hsize - cy;
! 769: } else {
! 770: data->cy = cy - gd->hsize;
! 771: data->oy = 0;
! 772: }
1.162 nicm 773:
1.275 nicm 774: window_copy_size_changed(wme);
1.208 nicm 775: window_copy_redraw_screen(wme);
1.1 nicm 776: }
777:
1.157 nicm 778: static const char *
1.208 nicm 779: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 780: {
1.208 nicm 781: struct window_pane *wp = wme->wp;
782:
1.155 nicm 783: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
784: return ("copy-mode-vi");
785: return ("copy-mode");
786: }
787:
1.259 nicm 788: static int
789: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
790: {
791: struct window_mode_entry *wme = cs->wme;
792: struct window_copy_mode_data *data = wme->data;
793: const char *argument;
794: char *expanded;
795:
796: if (cs->args->argc == 2) {
797: argument = cs->args->argv[1];
798: if (*argument != '\0') {
799: if (args_has(cs->args, 'F')) {
800: expanded = format_single(NULL, argument, NULL,
801: NULL, NULL, wme->wp);
802: if (*expanded == '\0') {
803: free(expanded);
804: return (0);
805: }
806: free(data->searchstr);
807: data->searchstr = expanded;
808: } else {
809: free(data->searchstr);
810: data->searchstr = xstrdup(argument);
811: }
812: }
813: }
814: return (1);
815: }
816:
1.213 nicm 817: static enum window_copy_cmd_action
818: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
819: {
820: struct window_mode_entry *wme = cs->wme;
821: struct session *s = cs->s;
822:
823: if (s != NULL)
824: window_copy_append_selection(wme);
825: window_copy_clear_selection(wme);
826: return (WINDOW_COPY_CMD_REDRAW);
827: }
828:
829: static enum window_copy_cmd_action
830: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
831: {
832: struct window_mode_entry *wme = cs->wme;
833: struct session *s = cs->s;
834:
835: if (s != NULL)
836: window_copy_append_selection(wme);
837: window_copy_clear_selection(wme);
838: return (WINDOW_COPY_CMD_CANCEL);
839: }
840:
841: static enum window_copy_cmd_action
842: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
843: {
844: struct window_mode_entry *wme = cs->wme;
845:
846: window_copy_cursor_back_to_indentation(wme);
847: return (WINDOW_COPY_CMD_NOTHING);
848: }
849:
850: static enum window_copy_cmd_action
851: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
852: {
853: struct window_mode_entry *wme = cs->wme;
854: struct client *c = cs->c;
855: struct mouse_event *m = cs->m;
856: struct window_copy_mode_data *data = wme->data;
857:
858: if (m != NULL) {
859: window_copy_start_drag(c, m);
860: return (WINDOW_COPY_CMD_NOTHING);
861: }
862:
863: data->lineflag = LINE_SEL_NONE;
1.252 nicm 864: data->selflag = SEL_CHAR;
1.213 nicm 865: window_copy_start_selection(wme);
866: return (WINDOW_COPY_CMD_REDRAW);
867: }
868:
869: static enum window_copy_cmd_action
870: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
871: {
872: struct window_mode_entry *wme = cs->wme;
873: struct window_copy_mode_data *data = wme->data;
874:
875: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 876: data->lineflag = LINE_SEL_NONE;
1.250 nicm 877: data->selflag = SEL_CHAR;
1.213 nicm 878: return (WINDOW_COPY_CMD_NOTHING);
879: }
880:
881: static enum window_copy_cmd_action
882: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
883: {
884: struct window_mode_entry *wme = cs->wme;
885: struct window_copy_mode_data *data = wme->data;
886:
887: data->cx = 0;
888: data->cy = screen_size_y(&data->screen) - 1;
889:
1.252 nicm 890: window_copy_update_selection(wme, 1, 0);
1.213 nicm 891: return (WINDOW_COPY_CMD_REDRAW);
892: }
893:
894: static enum window_copy_cmd_action
895: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
896: {
897: return (WINDOW_COPY_CMD_CANCEL);
898: }
899:
900: static enum window_copy_cmd_action
901: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
902: {
903: struct window_mode_entry *wme = cs->wme;
904:
905: window_copy_clear_selection(wme);
906: return (WINDOW_COPY_CMD_REDRAW);
907: }
908:
909: static enum window_copy_cmd_action
910: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
911: {
912: struct window_mode_entry *wme = cs->wme;
1.215 nicm 913: struct client *c = cs->c;
1.213 nicm 914: struct session *s = cs->s;
1.215 nicm 915: struct winlink *wl = cs->wl;
916: struct window_pane *wp = wme->wp;
1.213 nicm 917: u_int np = wme->prefix;
1.215 nicm 918: char *prefix = NULL;
919:
920: if (cs->args->argc == 2)
921: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 922:
923: window_copy_start_selection(wme);
924: for (; np > 1; np--)
925: window_copy_cursor_down(wme, 0);
926: window_copy_cursor_end_of_line(wme);
927:
928: if (s != NULL) {
1.215 nicm 929: window_copy_copy_selection(wme, prefix);
930:
931: free(prefix);
1.213 nicm 932: return (WINDOW_COPY_CMD_CANCEL);
933: }
1.215 nicm 934:
935: free(prefix);
1.213 nicm 936: return (WINDOW_COPY_CMD_REDRAW);
937: }
938:
939: static enum window_copy_cmd_action
940: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
941: {
942: struct window_mode_entry *wme = cs->wme;
1.215 nicm 943: struct client *c = cs->c;
1.213 nicm 944: struct session *s = cs->s;
1.215 nicm 945: struct winlink *wl = cs->wl;
946: struct window_pane *wp = wme->wp;
1.252 nicm 947: struct window_copy_mode_data *data = wme->data;
1.213 nicm 948: u_int np = wme->prefix;
1.215 nicm 949: char *prefix = NULL;
950:
951: if (cs->args->argc == 2)
952: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 953:
1.252 nicm 954: data->selflag = SEL_CHAR;
1.213 nicm 955: window_copy_cursor_start_of_line(wme);
956: window_copy_start_selection(wme);
957: for (; np > 1; np--)
958: window_copy_cursor_down(wme, 0);
959: window_copy_cursor_end_of_line(wme);
960:
961: if (s != NULL) {
1.215 nicm 962: window_copy_copy_selection(wme, prefix);
963:
964: free(prefix);
1.213 nicm 965: return (WINDOW_COPY_CMD_CANCEL);
966: }
1.215 nicm 967:
968: free(prefix);
1.213 nicm 969: return (WINDOW_COPY_CMD_REDRAW);
970: }
971:
972: static enum window_copy_cmd_action
1.216 nicm 973: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 974: {
975: struct window_mode_entry *wme = cs->wme;
1.215 nicm 976: struct client *c = cs->c;
1.213 nicm 977: struct session *s = cs->s;
1.215 nicm 978: struct winlink *wl = cs->wl;
979: struct window_pane *wp = wme->wp;
980: char *prefix = NULL;
981:
982: if (cs->args->argc == 2)
983: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 984:
985: if (s != NULL)
1.215 nicm 986: window_copy_copy_selection(wme, prefix);
987:
988: free(prefix);
1.216 nicm 989: return (WINDOW_COPY_CMD_NOTHING);
990: }
991:
992: static enum window_copy_cmd_action
993: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
994: {
995: struct window_mode_entry *wme = cs->wme;
996:
997: window_copy_cmd_copy_selection_no_clear(cs);
998: window_copy_clear_selection(wme);
1.213 nicm 999: return (WINDOW_COPY_CMD_REDRAW);
1000: }
1001:
1002: static enum window_copy_cmd_action
1003: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1004: {
1005: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1006:
1.216 nicm 1007: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1008: window_copy_clear_selection(wme);
1009: return (WINDOW_COPY_CMD_CANCEL);
1010: }
1011:
1012: static enum window_copy_cmd_action
1013: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1014: {
1015: struct window_mode_entry *wme = cs->wme;
1016: u_int np = wme->prefix;
1017:
1018: for (; np != 0; np--)
1019: window_copy_cursor_down(wme, 0);
1020: return (WINDOW_COPY_CMD_NOTHING);
1021: }
1022:
1023: static enum window_copy_cmd_action
1.234 nicm 1024: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1025: {
1026: struct window_mode_entry *wme = cs->wme;
1027: struct window_copy_mode_data *data = wme->data;
1028: u_int np = wme->prefix, cy;
1029:
1030: cy = data->cy;
1031: for (; np != 0; np--)
1032: window_copy_cursor_down(wme, 0);
1033: if (cy == data->cy && data->oy == 0)
1034: return (WINDOW_COPY_CMD_CANCEL);
1035: return (WINDOW_COPY_CMD_NOTHING);
1036: }
1037:
1038: static enum window_copy_cmd_action
1.213 nicm 1039: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1040: {
1041: struct window_mode_entry *wme = cs->wme;
1042: u_int np = wme->prefix;
1043:
1044: for (; np != 0; np--)
1045: window_copy_cursor_left(wme);
1046: return (WINDOW_COPY_CMD_NOTHING);
1047: }
1048:
1049: static enum window_copy_cmd_action
1050: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1051: {
1052: struct window_mode_entry *wme = cs->wme;
1053: u_int np = wme->prefix;
1054:
1055: for (; np != 0; np--)
1056: window_copy_cursor_right(wme);
1057: return (WINDOW_COPY_CMD_NOTHING);
1058: }
1059:
1060: static enum window_copy_cmd_action
1061: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1062: {
1063: struct window_mode_entry *wme = cs->wme;
1064: u_int np = wme->prefix;
1065:
1066: for (; np != 0; np--)
1067: window_copy_cursor_up(wme, 0);
1068: return (WINDOW_COPY_CMD_NOTHING);
1069: }
1070:
1071: static enum window_copy_cmd_action
1072: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1073: {
1074: struct window_mode_entry *wme = cs->wme;
1075:
1076: window_copy_cursor_end_of_line(wme);
1077: return (WINDOW_COPY_CMD_NOTHING);
1078: }
1079:
1080: static enum window_copy_cmd_action
1081: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1082: {
1083: struct window_mode_entry *wme = cs->wme;
1084: struct window_copy_mode_data *data = wme->data;
1085: u_int np = wme->prefix;
1086:
1087: for (; np != 0; np--) {
1088: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1089: return (WINDOW_COPY_CMD_CANCEL);
1090: }
1091: return (WINDOW_COPY_CMD_NOTHING);
1092: }
1093:
1094: static enum window_copy_cmd_action
1095: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1096: {
1097:
1098: struct window_mode_entry *wme = cs->wme;
1099: u_int np = wme->prefix;
1100:
1101: for (; np != 0; np--) {
1102: if (window_copy_pagedown(wme, 1, 1))
1103: return (WINDOW_COPY_CMD_CANCEL);
1104: }
1105: return (WINDOW_COPY_CMD_NOTHING);
1106: }
1107:
1108: static enum window_copy_cmd_action
1109: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1110: {
1111: struct window_mode_entry *wme = cs->wme;
1112: u_int np = wme->prefix;
1113:
1114: for (; np != 0; np--)
1115: window_copy_pageup1(wme, 1);
1116: return (WINDOW_COPY_CMD_NOTHING);
1117: }
1118:
1119: static enum window_copy_cmd_action
1120: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1121: {
1122: struct window_mode_entry *wme = cs->wme;
1123: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1124: struct screen *s = data->backing;
1.221 nicm 1125: u_int oy;
1126:
1.269 nicm 1127: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1128: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1129: window_copy_other_end(wme);
1.213 nicm 1130:
1131: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1132: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1133: data->oy = 0;
1134:
1.264 nicm 1135: if (data->searchmark != NULL && !data->timeout)
1136: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1137: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1138: return (WINDOW_COPY_CMD_REDRAW);
1139: }
1140:
1141: static enum window_copy_cmd_action
1142: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1143: {
1144: struct window_mode_entry *wme = cs->wme;
1145: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1146: u_int oy;
1.213 nicm 1147:
1.221 nicm 1148: oy = screen_hsize(data->backing) + data->cy - data->oy;
1149: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1150: window_copy_other_end(wme);
1151:
1152: data->cy = 0;
1.213 nicm 1153: data->cx = 0;
1154: data->oy = screen_hsize(data->backing);
1155:
1.264 nicm 1156: if (data->searchmark != NULL && !data->timeout)
1157: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1158: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1159: return (WINDOW_COPY_CMD_REDRAW);
1160: }
1161:
1162: static enum window_copy_cmd_action
1163: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1164: {
1165: struct window_mode_entry *wme = cs->wme;
1166: struct window_copy_mode_data *data = wme->data;
1167: u_int np = wme->prefix;
1168:
1169: switch (data->jumptype) {
1170: case WINDOW_COPY_JUMPFORWARD:
1171: for (; np != 0; np--)
1172: window_copy_cursor_jump(wme);
1173: break;
1174: case WINDOW_COPY_JUMPBACKWARD:
1175: for (; np != 0; np--)
1176: window_copy_cursor_jump_back(wme);
1177: break;
1178: case WINDOW_COPY_JUMPTOFORWARD:
1179: for (; np != 0; np--)
1180: window_copy_cursor_jump_to(wme);
1181: break;
1182: case WINDOW_COPY_JUMPTOBACKWARD:
1183: for (; np != 0; np--)
1184: window_copy_cursor_jump_to_back(wme);
1185: break;
1186: }
1187: return (WINDOW_COPY_CMD_NOTHING);
1188: }
1189:
1190: static enum window_copy_cmd_action
1191: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1192: {
1193: struct window_mode_entry *wme = cs->wme;
1194: struct window_copy_mode_data *data = wme->data;
1195: u_int np = wme->prefix;
1196:
1197: switch (data->jumptype) {
1198: case WINDOW_COPY_JUMPFORWARD:
1199: for (; np != 0; np--)
1200: window_copy_cursor_jump_back(wme);
1201: break;
1202: case WINDOW_COPY_JUMPBACKWARD:
1203: for (; np != 0; np--)
1204: window_copy_cursor_jump(wme);
1205: break;
1206: case WINDOW_COPY_JUMPTOFORWARD:
1207: for (; np != 0; np--)
1208: window_copy_cursor_jump_to_back(wme);
1209: break;
1210: case WINDOW_COPY_JUMPTOBACKWARD:
1211: for (; np != 0; np--)
1212: window_copy_cursor_jump_to(wme);
1213: break;
1214: }
1215: return (WINDOW_COPY_CMD_NOTHING);
1216: }
1217:
1218: static enum window_copy_cmd_action
1219: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1220: {
1221: struct window_mode_entry *wme = cs->wme;
1222: struct window_copy_mode_data *data = wme->data;
1223:
1224: data->cx = 0;
1225: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1226:
1.252 nicm 1227: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1228: return (WINDOW_COPY_CMD_REDRAW);
1229: }
1230:
1231: static enum window_copy_cmd_action
1.218 nicm 1232: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1233: {
1234: struct window_mode_entry *wme = cs->wme;
1235: u_int np = wme->prefix;
1236: struct window_copy_mode_data *data = wme->data;
1237: struct screen *s = data->backing;
1238: char open[] = "{[(", close[] = "}])";
1239: char tried, found, start, *cp;
1.219 nicm 1240: u_int px, py, xx, n;
1.218 nicm 1241: struct grid_cell gc;
1242: int failed;
1243:
1244: for (; np != 0; np--) {
1245: /* Get cursor position and line length. */
1246: px = data->cx;
1247: py = screen_hsize(s) + data->cy - data->oy;
1248: xx = window_copy_find_length(wme, py);
1249: if (xx == 0)
1250: break;
1251:
1252: /*
1253: * Get the current character. If not on a bracket, try the
1254: * previous. If still not, then behave like previous-word.
1255: */
1256: tried = 0;
1257: retry:
1258: grid_get_cell(s->grid, px, py, &gc);
1259: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1260: cp = NULL;
1261: else {
1262: found = *gc.data.data;
1263: cp = strchr(close, found);
1264: }
1265: if (cp == NULL) {
1266: if (data->modekeys == MODEKEY_EMACS) {
1267: if (!tried && px > 0) {
1268: px--;
1269: tried = 1;
1270: goto retry;
1271: }
1.229 nicm 1272: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1273: }
1274: continue;
1275: }
1276: start = open[cp - close];
1277:
1278: /* Walk backward until the matching bracket is reached. */
1279: n = 1;
1280: failed = 0;
1281: do {
1282: if (px == 0) {
1283: if (py == 0) {
1284: failed = 1;
1285: break;
1286: }
1287: do {
1288: py--;
1289: xx = window_copy_find_length(wme, py);
1290: } while (xx == 0 && py > 0);
1291: if (xx == 0 && py == 0) {
1292: failed = 1;
1293: break;
1294: }
1295: px = xx - 1;
1296: } else
1297: px--;
1298:
1299: grid_get_cell(s->grid, px, py, &gc);
1300: if (gc.data.size == 1 &&
1301: (~gc.flags & GRID_FLAG_PADDING)) {
1302: if (*gc.data.data == found)
1303: n++;
1304: else if (*gc.data.data == start)
1305: n--;
1306: }
1307: } while (n != 0);
1308:
1309: /* Move the cursor to the found location if any. */
1310: if (!failed)
1311: window_copy_scroll_to(wme, px, py);
1312: }
1313:
1314: return (WINDOW_COPY_CMD_NOTHING);
1315: }
1316:
1317: static enum window_copy_cmd_action
1318: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1319: {
1320: struct window_mode_entry *wme = cs->wme;
1321: u_int np = wme->prefix;
1322: struct window_copy_mode_data *data = wme->data;
1323: struct screen *s = data->backing;
1324: char open[] = "{[(", close[] = "}])";
1325: char tried, found, end, *cp;
1326: u_int px, py, xx, yy, sx, sy, n;
1327: struct grid_cell gc;
1328: int failed;
1329: struct grid_line *gl;
1330:
1331: for (; np != 0; np--) {
1332: /* Get cursor position and line length. */
1333: px = data->cx;
1334: py = screen_hsize(s) + data->cy - data->oy;
1335: xx = window_copy_find_length(wme, py);
1336: yy = screen_hsize(s) + screen_size_y(s) - 1;
1337: if (xx == 0)
1338: break;
1339:
1340: /*
1341: * Get the current character. If not on a bracket, try the
1342: * next. If still not, then behave like next-word.
1343: */
1344: tried = 0;
1345: retry:
1346: grid_get_cell(s->grid, px, py, &gc);
1347: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1348: cp = NULL;
1349: else {
1350: found = *gc.data.data;
1351:
1352: /*
1353: * In vi mode, attempt to move to previous bracket if a
1354: * closing bracket is found first. If this fails,
1355: * return to the original cursor position.
1356: */
1357: cp = strchr(close, found);
1358: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1359: sx = data->cx;
1360: sy = screen_hsize(s) + data->cy - data->oy;
1361:
1362: window_copy_scroll_to(wme, px, py);
1363: window_copy_cmd_previous_matching_bracket(cs);
1364:
1365: px = data->cx;
1366: py = screen_hsize(s) + data->cy - data->oy;
1367: grid_get_cell(s->grid, px, py, &gc);
1368: if (gc.data.size != 1 ||
1369: (gc.flags & GRID_FLAG_PADDING) ||
1370: strchr(close, *gc.data.data) == NULL)
1371: window_copy_scroll_to(wme, sx, sy);
1372: break;
1373: }
1374:
1375: cp = strchr(open, found);
1376: }
1377: if (cp == NULL) {
1378: if (data->modekeys == MODEKEY_EMACS) {
1379: if (!tried && px <= xx) {
1380: px++;
1381: tried = 1;
1382: goto retry;
1383: }
1.255 nicm 1384: window_copy_cursor_next_word_end(wme, "{[( ",
1385: 0);
1.218 nicm 1386: continue;
1387: }
1388: /* For vi, continue searching for bracket until EOL. */
1389: if (px > xx) {
1390: if (py == yy)
1391: continue;
1392: gl = grid_get_line(s->grid, py);
1393: if (~gl->flags & GRID_LINE_WRAPPED)
1394: continue;
1395: if (gl->cellsize > s->grid->sx)
1396: continue;
1397: px = 0;
1398: py++;
1399: xx = window_copy_find_length(wme, py);
1400: } else
1401: px++;
1402: goto retry;
1403: }
1404: end = close[cp - open];
1405:
1406: /* Walk forward until the matching bracket is reached. */
1407: n = 1;
1408: failed = 0;
1409: do {
1410: if (px > xx) {
1411: if (py == yy) {
1412: failed = 1;
1413: break;
1414: }
1415: px = 0;
1416: py++;
1417: xx = window_copy_find_length(wme, py);
1418: } else
1419: px++;
1420:
1421: grid_get_cell(s->grid, px, py, &gc);
1422: if (gc.data.size == 1 &&
1423: (~gc.flags & GRID_FLAG_PADDING)) {
1424: if (*gc.data.data == found)
1425: n++;
1426: else if (*gc.data.data == end)
1427: n--;
1428: }
1429: } while (n != 0);
1430:
1431: /* Move the cursor to the found location if any. */
1432: if (!failed)
1433: window_copy_scroll_to(wme, px, py);
1434: }
1435:
1436: return (WINDOW_COPY_CMD_NOTHING);
1437: }
1438:
1439: static enum window_copy_cmd_action
1.213 nicm 1440: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1441: {
1442: struct window_mode_entry *wme = cs->wme;
1443: u_int np = wme->prefix;
1444:
1445: for (; np != 0; np--)
1446: window_copy_next_paragraph(wme);
1447: return (WINDOW_COPY_CMD_NOTHING);
1448: }
1449:
1450: static enum window_copy_cmd_action
1451: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1452: {
1453: struct window_mode_entry *wme = cs->wme;
1454: u_int np = wme->prefix;
1455:
1456: for (; np != 0; np--)
1457: window_copy_cursor_next_word(wme, " ");
1458: return (WINDOW_COPY_CMD_NOTHING);
1459: }
1460:
1461: static enum window_copy_cmd_action
1462: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1463: {
1464: struct window_mode_entry *wme = cs->wme;
1465: u_int np = wme->prefix;
1466:
1467: for (; np != 0; np--)
1.255 nicm 1468: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1469: return (WINDOW_COPY_CMD_NOTHING);
1470: }
1471:
1472: static enum window_copy_cmd_action
1473: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1474: {
1475: struct window_mode_entry *wme = cs->wme;
1476: struct session *s = cs->s;
1477: u_int np = wme->prefix;
1478: const char *ws;
1479:
1480: ws = options_get_string(s->options, "word-separators");
1481: for (; np != 0; np--)
1482: window_copy_cursor_next_word(wme, ws);
1483: return (WINDOW_COPY_CMD_NOTHING);
1484: }
1485:
1486: static enum window_copy_cmd_action
1487: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1488: {
1489: struct window_mode_entry *wme = cs->wme;
1490: struct session *s = cs->s;
1491: u_int np = wme->prefix;
1492: const char *ws;
1493:
1494: ws = options_get_string(s->options, "word-separators");
1495: for (; np != 0; np--)
1.255 nicm 1496: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1497: return (WINDOW_COPY_CMD_NOTHING);
1498: }
1499:
1500: static enum window_copy_cmd_action
1501: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1502: {
1503: struct window_mode_entry *wme = cs->wme;
1504: u_int np = wme->prefix;
1.254 nicm 1505: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1506:
1.254 nicm 1507: data->selflag = SEL_CHAR;
1.213 nicm 1508: if ((np % 2) != 0)
1509: window_copy_other_end(wme);
1510: return (WINDOW_COPY_CMD_NOTHING);
1511: }
1512:
1513: static enum window_copy_cmd_action
1514: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1515: {
1516: struct window_mode_entry *wme = cs->wme;
1517: struct window_copy_mode_data *data = wme->data;
1518: u_int np = wme->prefix;
1519:
1520: for (; np != 0; np--) {
1521: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1522: return (WINDOW_COPY_CMD_CANCEL);
1523: }
1524: return (WINDOW_COPY_CMD_NOTHING);
1525: }
1526:
1527: static enum window_copy_cmd_action
1528: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1529: {
1530: struct window_mode_entry *wme = cs->wme;
1531: u_int np = wme->prefix;
1532:
1533: for (; np != 0; np--) {
1534: if (window_copy_pagedown(wme, 0, 1))
1535: return (WINDOW_COPY_CMD_CANCEL);
1536: }
1537: return (WINDOW_COPY_CMD_NOTHING);
1538: }
1539:
1540: static enum window_copy_cmd_action
1541: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1542: {
1543: struct window_mode_entry *wme = cs->wme;
1544: u_int np = wme->prefix;
1545:
1546: for (; np != 0; np--)
1547: window_copy_pageup1(wme, 0);
1548: return (WINDOW_COPY_CMD_NOTHING);
1549: }
1550:
1551: static enum window_copy_cmd_action
1552: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1553: {
1554: struct window_mode_entry *wme = cs->wme;
1555: u_int np = wme->prefix;
1556:
1557: for (; np != 0; np--)
1558: window_copy_previous_paragraph(wme);
1559: return (WINDOW_COPY_CMD_NOTHING);
1560: }
1561:
1562: static enum window_copy_cmd_action
1563: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1564: {
1565: struct window_mode_entry *wme = cs->wme;
1566: u_int np = wme->prefix;
1567:
1568: for (; np != 0; np--)
1.229 nicm 1569: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1570: return (WINDOW_COPY_CMD_NOTHING);
1571: }
1572:
1573: static enum window_copy_cmd_action
1574: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1575: {
1576: struct window_mode_entry *wme = cs->wme;
1577: struct session *s = cs->s;
1578: u_int np = wme->prefix;
1579: const char *ws;
1580:
1581: ws = options_get_string(s->options, "word-separators");
1582: for (; np != 0; np--)
1.229 nicm 1583: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1584: return (WINDOW_COPY_CMD_NOTHING);
1585: }
1586:
1587: static enum window_copy_cmd_action
1588: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1589: {
1590: struct window_mode_entry *wme = cs->wme;
1591: struct window_copy_mode_data *data = wme->data;
1592:
1593: data->lineflag = LINE_SEL_NONE;
1594: window_copy_rectangle_toggle(wme);
1595:
1596: return (WINDOW_COPY_CMD_NOTHING);
1597: }
1598:
1599: static enum window_copy_cmd_action
1600: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1601: {
1602: struct window_mode_entry *wme = cs->wme;
1603: struct window_copy_mode_data *data = wme->data;
1604: u_int np = wme->prefix;
1605:
1606: for (; np != 0; np--)
1607: window_copy_cursor_down(wme, 1);
1608: if (data->scroll_exit && data->oy == 0)
1609: return (WINDOW_COPY_CMD_CANCEL);
1610: return (WINDOW_COPY_CMD_NOTHING);
1611: }
1612:
1613: static enum window_copy_cmd_action
1614: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1615: {
1616: struct window_mode_entry *wme = cs->wme;
1617: struct window_copy_mode_data *data = wme->data;
1618: u_int np = wme->prefix;
1619:
1620: for (; np != 0; np--)
1621: window_copy_cursor_down(wme, 1);
1622: if (data->oy == 0)
1623: return (WINDOW_COPY_CMD_CANCEL);
1624: return (WINDOW_COPY_CMD_NOTHING);
1625: }
1626:
1627: static enum window_copy_cmd_action
1628: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1629: {
1630: struct window_mode_entry *wme = cs->wme;
1631: u_int np = wme->prefix;
1632:
1633: for (; np != 0; np--)
1634: window_copy_cursor_up(wme, 1);
1635: return (WINDOW_COPY_CMD_NOTHING);
1636: }
1637:
1638: static enum window_copy_cmd_action
1639: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1640: {
1641: struct window_mode_entry *wme = cs->wme;
1642: struct window_copy_mode_data *data = wme->data;
1643: u_int np = wme->prefix;
1644:
1645: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1646: for (; np != 0; np--)
1.259 nicm 1647: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1648: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1649: for (; np != 0; np--)
1.259 nicm 1650: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1651: }
1652: return (WINDOW_COPY_CMD_NOTHING);
1653: }
1654:
1655: static enum window_copy_cmd_action
1656: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1657: {
1658: struct window_mode_entry *wme = cs->wme;
1659: struct window_copy_mode_data *data = wme->data;
1660: u_int np = wme->prefix;
1661:
1662: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1663: for (; np != 0; np--)
1.259 nicm 1664: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1665: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1666: for (; np != 0; np--)
1.259 nicm 1667: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1668: }
1669: return (WINDOW_COPY_CMD_NOTHING);
1670: }
1671:
1672: static enum window_copy_cmd_action
1673: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1674: {
1675: struct window_mode_entry *wme = cs->wme;
1676: struct window_copy_mode_data *data = wme->data;
1677: u_int np = wme->prefix;
1678:
1679: data->lineflag = LINE_SEL_LEFT_RIGHT;
1680: data->rectflag = 0;
1.247 nicm 1681: data->selflag = SEL_LINE;
1682: data->dx = data->cx;
1683: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1684:
1685: window_copy_cursor_start_of_line(wme);
1.247 nicm 1686: data->selrx = data->cx;
1687: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1688: data->endselrx = window_copy_find_length(wme, data->selry);
1689: data->endselry = data->selry;
1.213 nicm 1690: window_copy_start_selection(wme);
1691: for (; np > 1; np--)
1692: window_copy_cursor_down(wme, 0);
1693: window_copy_cursor_end_of_line(wme);
1694:
1695: return (WINDOW_COPY_CMD_REDRAW);
1696: }
1697:
1698: static enum window_copy_cmd_action
1699: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1700: {
1701: struct window_mode_entry *wme = cs->wme;
1702: struct session *s = cs->s;
1703: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1704: u_int px, py;
1.213 nicm 1705:
1706: data->lineflag = LINE_SEL_LEFT_RIGHT;
1707: data->rectflag = 0;
1.247 nicm 1708: data->selflag = SEL_WORD;
1709: data->dx = data->cx;
1710: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1711:
1.257 nicm 1712: data->ws = options_get_string(s->options, "word-separators");
1713: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1714: px = data->cx;
1715: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1716: data->selrx = px;
1717: data->selry = py;
1.213 nicm 1718: window_copy_start_selection(wme);
1.245 nicm 1719:
1.247 nicm 1720: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1721: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1722: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1723: else {
1724: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1725: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1726: window_copy_redraw_lines(wme, data->cy, 1);
1727: }
1.247 nicm 1728: data->endselrx = data->cx;
1729: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1730: if (data->dx > data->endselrx)
1731: data->dx = data->endselrx;
1.213 nicm 1732:
1733: return (WINDOW_COPY_CMD_REDRAW);
1734: }
1735:
1736: static enum window_copy_cmd_action
1737: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1738: {
1739: struct window_mode_entry *wme = cs->wme;
1740:
1741: window_copy_cursor_start_of_line(wme);
1742: return (WINDOW_COPY_CMD_NOTHING);
1743: }
1744:
1745: static enum window_copy_cmd_action
1746: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1747: {
1748: struct window_mode_entry *wme = cs->wme;
1749: struct window_copy_mode_data *data = wme->data;
1750:
1751: data->cx = 0;
1752: data->cy = 0;
1753:
1.252 nicm 1754: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1755: return (WINDOW_COPY_CMD_REDRAW);
1756: }
1757:
1758: static enum window_copy_cmd_action
1.216 nicm 1759: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1760: {
1761: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1762: struct client *c = cs->c;
1.213 nicm 1763: struct session *s = cs->s;
1.215 nicm 1764: struct winlink *wl = cs->wl;
1765: struct window_pane *wp = wme->wp;
1766: char *command = NULL;
1767: char *prefix = NULL;
1768:
1769: if (cs->args->argc == 3)
1770: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1771:
1.277 nicm 1772: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1773: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1774: window_copy_copy_pipe(wme, s, prefix, command);
1775: free(command);
1.213 nicm 1776:
1.215 nicm 1777: free(prefix);
1.213 nicm 1778: return (WINDOW_COPY_CMD_NOTHING);
1779: }
1780:
1781: static enum window_copy_cmd_action
1.216 nicm 1782: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1783: {
1784: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1785:
1.216 nicm 1786: window_copy_cmd_copy_pipe_no_clear(cs);
1787: window_copy_clear_selection(wme);
1788: return (WINDOW_COPY_CMD_REDRAW);
1789: }
1.215 nicm 1790:
1.216 nicm 1791: static enum window_copy_cmd_action
1792: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1793: {
1794: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1795:
1.216 nicm 1796: window_copy_cmd_copy_pipe_no_clear(cs);
1797: window_copy_clear_selection(wme);
1798: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1799: }
1800:
1801: static enum window_copy_cmd_action
1802: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1803: {
1804: struct window_mode_entry *wme = cs->wme;
1805: const char *argument = cs->args->argv[1];
1806:
1807: if (*argument != '\0')
1808: window_copy_goto_line(wme, argument);
1809: return (WINDOW_COPY_CMD_NOTHING);
1810: }
1811:
1812: static enum window_copy_cmd_action
1813: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1814: {
1815: struct window_mode_entry *wme = cs->wme;
1816: struct window_copy_mode_data *data = wme->data;
1817: u_int np = wme->prefix;
1818: const char *argument = cs->args->argv[1];
1819:
1820: if (*argument != '\0') {
1821: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1822: data->jumpchar = *argument;
1823: for (; np != 0; np--)
1824: window_copy_cursor_jump_back(wme);
1825: }
1826: return (WINDOW_COPY_CMD_NOTHING);
1827: }
1828:
1829: static enum window_copy_cmd_action
1830: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1831: {
1832: struct window_mode_entry *wme = cs->wme;
1833: struct window_copy_mode_data *data = wme->data;
1834: u_int np = wme->prefix;
1835: const char *argument = cs->args->argv[1];
1836:
1837: if (*argument != '\0') {
1838: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1839: data->jumpchar = *argument;
1840: for (; np != 0; np--)
1.215 nicm 1841: window_copy_cursor_jump(wme);
1.213 nicm 1842: }
1843: return (WINDOW_COPY_CMD_NOTHING);
1844: }
1845:
1846: static enum window_copy_cmd_action
1847: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1848: {
1849: struct window_mode_entry *wme = cs->wme;
1850: struct window_copy_mode_data *data = wme->data;
1851: u_int np = wme->prefix;
1852: const char *argument = cs->args->argv[1];
1853:
1854: if (*argument != '\0') {
1855: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1856: data->jumpchar = *argument;
1857: for (; np != 0; np--)
1858: window_copy_cursor_jump_to_back(wme);
1859: }
1860: return (WINDOW_COPY_CMD_NOTHING);
1861: }
1862:
1863: static enum window_copy_cmd_action
1864: window_copy_cmd_jump_to_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: const char *argument = cs->args->argv[1];
1870:
1871: if (*argument != '\0') {
1872: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1873: data->jumpchar = *argument;
1874: for (; np != 0; np--)
1875: window_copy_cursor_jump_to(wme);
1876: }
1877: return (WINDOW_COPY_CMD_NOTHING);
1878: }
1879:
1880: static enum window_copy_cmd_action
1881: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1882: {
1883: struct window_mode_entry *wme = cs->wme;
1884: struct window_copy_mode_data *data = wme->data;
1885: u_int np = wme->prefix;
1886:
1.259 nicm 1887: if (!window_copy_expand_search_string(cs))
1888: return (WINDOW_COPY_CMD_NOTHING);
1889:
1890: if (data->searchstr != NULL) {
1891: data->searchtype = WINDOW_COPY_SEARCHUP;
1892: data->searchregex = 1;
1.263 nicm 1893: data->timeout = 0;
1.259 nicm 1894: for (; np != 0; np--)
1895: window_copy_search_up(wme, 1);
1.233 nicm 1896: }
1.259 nicm 1897: return (WINDOW_COPY_CMD_NOTHING);
1898: }
1899:
1900: static enum window_copy_cmd_action
1901: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1902: {
1903: struct window_mode_entry *wme = cs->wme;
1904: struct window_copy_mode_data *data = wme->data;
1905: u_int np = wme->prefix;
1906:
1907: if (!window_copy_expand_search_string(cs))
1908: return (WINDOW_COPY_CMD_NOTHING);
1909:
1.233 nicm 1910: if (data->searchstr != NULL) {
1.232 nicm 1911: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1912: data->searchregex = 0;
1.263 nicm 1913: data->timeout = 0;
1.213 nicm 1914: for (; np != 0; np--)
1.259 nicm 1915: window_copy_search_up(wme, 0);
1.213 nicm 1916: }
1917: return (WINDOW_COPY_CMD_NOTHING);
1918: }
1919:
1920: static enum window_copy_cmd_action
1921: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1922: {
1923: struct window_mode_entry *wme = cs->wme;
1924: struct window_copy_mode_data *data = wme->data;
1925: u_int np = wme->prefix;
1926:
1.259 nicm 1927: if (!window_copy_expand_search_string(cs))
1928: return (WINDOW_COPY_CMD_NOTHING);
1929:
1930: if (data->searchstr != NULL) {
1931: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1932: data->searchregex = 1;
1.263 nicm 1933: data->timeout = 0;
1.259 nicm 1934: for (; np != 0; np--)
1935: window_copy_search_down(wme, 1);
1.233 nicm 1936: }
1.259 nicm 1937: return (WINDOW_COPY_CMD_NOTHING);
1938: }
1939:
1940: static enum window_copy_cmd_action
1941: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1942: {
1943: struct window_mode_entry *wme = cs->wme;
1944: struct window_copy_mode_data *data = wme->data;
1945: u_int np = wme->prefix;
1946:
1947: if (!window_copy_expand_search_string(cs))
1948: return (WINDOW_COPY_CMD_NOTHING);
1949:
1.233 nicm 1950: if (data->searchstr != NULL) {
1.232 nicm 1951: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1952: data->searchregex = 0;
1.263 nicm 1953: data->timeout = 0;
1.213 nicm 1954: for (; np != 0; np--)
1.259 nicm 1955: window_copy_search_down(wme, 0);
1.213 nicm 1956: }
1957: return (WINDOW_COPY_CMD_NOTHING);
1958: }
1959:
1960: static enum window_copy_cmd_action
1961: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1962: {
1963: struct window_mode_entry *wme = cs->wme;
1964: struct window_copy_mode_data *data = wme->data;
1965: const char *argument = cs->args->argv[1];
1.225 nicm 1966: const char *ss = data->searchstr;
1967: char prefix;
1.213 nicm 1968: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1969:
1.263 nicm 1970: data->timeout = 0;
1971:
1.225 nicm 1972: prefix = *argument++;
1.213 nicm 1973: if (data->searchx == -1 || data->searchy == -1) {
1974: data->searchx = data->cx;
1975: data->searchy = data->cy;
1976: data->searcho = data->oy;
1977: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1978: data->cx = data->searchx;
1979: data->cy = data->searchy;
1980: data->oy = data->searcho;
1981: action = WINDOW_COPY_CMD_REDRAW;
1982: }
1983: if (*argument == '\0') {
1984: window_copy_clear_marks(wme);
1985: return (WINDOW_COPY_CMD_REDRAW);
1986: }
1.225 nicm 1987: switch (prefix) {
1.213 nicm 1988: case '=':
1989: case '-':
1990: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1991: data->searchregex = 0;
1.213 nicm 1992: free(data->searchstr);
1993: data->searchstr = xstrdup(argument);
1.244 nicm 1994: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1995: window_copy_clear_marks(wme);
1996: return (WINDOW_COPY_CMD_REDRAW);
1997: }
1998: break;
1999: case '+':
2000: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2001: data->searchregex = 0;
1.213 nicm 2002: free(data->searchstr);
2003: data->searchstr = xstrdup(argument);
1.244 nicm 2004: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2005: window_copy_clear_marks(wme);
2006: return (WINDOW_COPY_CMD_REDRAW);
2007: }
2008: break;
2009: }
2010: return (action);
2011: }
2012:
2013: static enum window_copy_cmd_action
2014: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2015: {
2016: struct window_mode_entry *wme = cs->wme;
2017: struct window_copy_mode_data *data = wme->data;
2018: const char *argument = cs->args->argv[1];
1.225 nicm 2019: const char *ss = data->searchstr;
2020: char prefix;
1.213 nicm 2021: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2022:
1.263 nicm 2023: data->timeout = 0;
2024:
1.225 nicm 2025: prefix = *argument++;
1.213 nicm 2026: if (data->searchx == -1 || data->searchy == -1) {
2027: data->searchx = data->cx;
2028: data->searchy = data->cy;
2029: data->searcho = data->oy;
2030: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2031: data->cx = data->searchx;
2032: data->cy = data->searchy;
2033: data->oy = data->searcho;
2034: action = WINDOW_COPY_CMD_REDRAW;
2035: }
2036: if (*argument == '\0') {
2037: window_copy_clear_marks(wme);
2038: return (WINDOW_COPY_CMD_REDRAW);
2039: }
1.225 nicm 2040: switch (prefix) {
1.213 nicm 2041: case '=':
2042: case '+':
2043: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2044: data->searchregex = 0;
1.213 nicm 2045: free(data->searchstr);
2046: data->searchstr = xstrdup(argument);
1.244 nicm 2047: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2048: window_copy_clear_marks(wme);
2049: return (WINDOW_COPY_CMD_REDRAW);
2050: }
2051: break;
2052: case '-':
2053: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2054: data->searchregex = 0;
1.213 nicm 2055: free(data->searchstr);
2056: data->searchstr = xstrdup(argument);
1.244 nicm 2057: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2058: window_copy_clear_marks(wme);
2059: return (WINDOW_COPY_CMD_REDRAW);
2060: }
2061: }
2062: return (action);
2063: }
2064:
1.266 nicm 2065: static enum window_copy_cmd_action
2066: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2067: {
2068: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2069: struct window_pane *wp = wme->swp;
1.266 nicm 2070: struct window_copy_mode_data *data = wme->data;
2071:
2072: if (data->viewmode)
2073: return (WINDOW_COPY_CMD_NOTHING);
2074:
2075: screen_free(data->backing);
2076: free(data->backing);
1.274 nicm 2077: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2078: NULL, wme->swp != wme->wp);
1.266 nicm 2079:
1.275 nicm 2080: window_copy_size_changed(wme);
1.266 nicm 2081: return (WINDOW_COPY_CMD_REDRAW);
2082: }
2083:
1.213 nicm 2084: static const struct {
2085: const char *command;
2086: int minargs;
2087: int maxargs;
1.239 nicm 2088: int ismotion;
1.213 nicm 2089: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2090: } window_copy_cmd_table[] = {
1.239 nicm 2091: { "append-selection", 0, 0, 0,
1.213 nicm 2092: window_copy_cmd_append_selection },
1.239 nicm 2093: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2094: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2095: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2096: window_copy_cmd_back_to_indentation },
1.239 nicm 2097: { "begin-selection", 0, 0, 0,
1.213 nicm 2098: window_copy_cmd_begin_selection },
1.239 nicm 2099: { "bottom-line", 0, 0, 1,
1.213 nicm 2100: window_copy_cmd_bottom_line },
1.239 nicm 2101: { "cancel", 0, 0, 0,
1.213 nicm 2102: window_copy_cmd_cancel },
1.239 nicm 2103: { "clear-selection", 0, 0, 0,
1.213 nicm 2104: window_copy_cmd_clear_selection },
1.239 nicm 2105: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2106: window_copy_cmd_copy_end_of_line },
1.239 nicm 2107: { "copy-line", 0, 1, 0,
1.213 nicm 2108: window_copy_cmd_copy_line },
1.277 nicm 2109: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2110: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2111: { "copy-pipe", 0, 2, 0,
1.213 nicm 2112: window_copy_cmd_copy_pipe },
1.277 nicm 2113: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2114: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2115: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2116: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2117: { "copy-selection", 0, 1, 0,
1.213 nicm 2118: window_copy_cmd_copy_selection },
1.239 nicm 2119: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2120: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2121: { "cursor-down", 0, 0, 1,
1.213 nicm 2122: window_copy_cmd_cursor_down },
1.239 nicm 2123: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2124: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2125: { "cursor-left", 0, 0, 1,
1.213 nicm 2126: window_copy_cmd_cursor_left },
1.239 nicm 2127: { "cursor-right", 0, 0, 1,
1.213 nicm 2128: window_copy_cmd_cursor_right },
1.239 nicm 2129: { "cursor-up", 0, 0, 1,
1.213 nicm 2130: window_copy_cmd_cursor_up },
1.239 nicm 2131: { "end-of-line", 0, 0, 1,
1.213 nicm 2132: window_copy_cmd_end_of_line },
1.239 nicm 2133: { "goto-line", 1, 1, 1,
1.213 nicm 2134: window_copy_cmd_goto_line },
1.239 nicm 2135: { "halfpage-down", 0, 0, 1,
1.213 nicm 2136: window_copy_cmd_halfpage_down },
1.239 nicm 2137: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2138: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2139: { "halfpage-up", 0, 0, 1,
1.213 nicm 2140: window_copy_cmd_halfpage_up },
1.239 nicm 2141: { "history-bottom", 0, 0, 1,
1.213 nicm 2142: window_copy_cmd_history_bottom },
1.239 nicm 2143: { "history-top", 0, 0, 1,
1.213 nicm 2144: window_copy_cmd_history_top },
1.239 nicm 2145: { "jump-again", 0, 0, 1,
1.213 nicm 2146: window_copy_cmd_jump_again },
1.239 nicm 2147: { "jump-backward", 1, 1, 1,
1.213 nicm 2148: window_copy_cmd_jump_backward },
1.239 nicm 2149: { "jump-forward", 1, 1, 1,
1.213 nicm 2150: window_copy_cmd_jump_forward },
1.239 nicm 2151: { "jump-reverse", 0, 0, 1,
1.213 nicm 2152: window_copy_cmd_jump_reverse },
1.239 nicm 2153: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2154: window_copy_cmd_jump_to_backward },
1.239 nicm 2155: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2156: window_copy_cmd_jump_to_forward },
1.239 nicm 2157: { "middle-line", 0, 0, 1,
1.213 nicm 2158: window_copy_cmd_middle_line },
1.239 nicm 2159: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2160: window_copy_cmd_next_matching_bracket },
1.239 nicm 2161: { "next-paragraph", 0, 0, 1,
1.213 nicm 2162: window_copy_cmd_next_paragraph },
1.239 nicm 2163: { "next-space", 0, 0, 1,
1.213 nicm 2164: window_copy_cmd_next_space },
1.239 nicm 2165: { "next-space-end", 0, 0, 1,
1.213 nicm 2166: window_copy_cmd_next_space_end },
1.239 nicm 2167: { "next-word", 0, 0, 1,
1.213 nicm 2168: window_copy_cmd_next_word },
1.239 nicm 2169: { "next-word-end", 0, 0, 1,
1.213 nicm 2170: window_copy_cmd_next_word_end },
1.239 nicm 2171: { "other-end", 0, 0, 1,
1.213 nicm 2172: window_copy_cmd_other_end },
1.239 nicm 2173: { "page-down", 0, 0, 1,
1.213 nicm 2174: window_copy_cmd_page_down },
1.239 nicm 2175: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2176: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2177: { "page-up", 0, 0, 1,
1.213 nicm 2178: window_copy_cmd_page_up },
1.239 nicm 2179: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2180: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2181: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2182: window_copy_cmd_previous_paragraph },
1.239 nicm 2183: { "previous-space", 0, 0, 1,
1.213 nicm 2184: window_copy_cmd_previous_space },
1.239 nicm 2185: { "previous-word", 0, 0, 1,
1.213 nicm 2186: window_copy_cmd_previous_word },
1.239 nicm 2187: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2188: window_copy_cmd_rectangle_toggle },
1.266 nicm 2189: { "refresh-from-pane", 0, 0, 0,
2190: window_copy_cmd_refresh_from_pane },
1.239 nicm 2191: { "scroll-down", 0, 0, 1,
1.213 nicm 2192: window_copy_cmd_scroll_down },
1.239 nicm 2193: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2194: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2195: { "scroll-up", 0, 0, 1,
1.213 nicm 2196: window_copy_cmd_scroll_up },
1.239 nicm 2197: { "search-again", 0, 0, 0,
1.213 nicm 2198: window_copy_cmd_search_again },
1.239 nicm 2199: { "search-backward", 0, 1, 0,
1.213 nicm 2200: window_copy_cmd_search_backward },
1.259 nicm 2201: { "search-backward-text", 0, 1, 0,
2202: window_copy_cmd_search_backward_text },
1.239 nicm 2203: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2204: window_copy_cmd_search_backward_incremental },
1.239 nicm 2205: { "search-forward", 0, 1, 0,
1.213 nicm 2206: window_copy_cmd_search_forward },
1.259 nicm 2207: { "search-forward-text", 0, 1, 0,
2208: window_copy_cmd_search_forward_text },
1.239 nicm 2209: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2210: window_copy_cmd_search_forward_incremental },
1.239 nicm 2211: { "search-reverse", 0, 0, 0,
1.213 nicm 2212: window_copy_cmd_search_reverse },
1.239 nicm 2213: { "select-line", 0, 0, 0,
1.213 nicm 2214: window_copy_cmd_select_line },
1.239 nicm 2215: { "select-word", 0, 0, 0,
1.213 nicm 2216: window_copy_cmd_select_word },
1.239 nicm 2217: { "start-of-line", 0, 0, 1,
1.213 nicm 2218: window_copy_cmd_start_of_line },
1.239 nicm 2219: { "stop-selection", 0, 0, 0,
1.213 nicm 2220: window_copy_cmd_stop_selection },
1.240 nicm 2221: { "top-line", 0, 0, 1,
1.213 nicm 2222: window_copy_cmd_top_line },
2223: };
2224:
1.157 nicm 2225: static void
1.208 nicm 2226: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2227: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2228: struct mouse_event *m)
1.1 nicm 2229: {
1.208 nicm 2230: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2231: struct window_copy_cmd_state cs;
2232: enum window_copy_cmd_action action;
2233: const char *command;
2234: u_int i;
1.241 nicm 2235: int ismotion = 0, keys;
1.155 nicm 2236:
2237: if (args->argc == 0)
2238: return;
2239: command = args->argv[0];
1.21 nicm 2240:
1.202 nicm 2241: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2242: window_copy_move_mouse(m);
2243:
1.213 nicm 2244: cs.wme = wme;
2245: cs.args = args;
2246: cs.m = m;
1.215 nicm 2247:
1.213 nicm 2248: cs.c = c;
2249: cs.s = s;
1.215 nicm 2250: cs.wl = wl;
1.213 nicm 2251:
2252: action = WINDOW_COPY_CMD_NOTHING;
2253: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2254: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2255: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2256: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2257: break;
1.239 nicm 2258: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2259: action = window_copy_cmd_table[i].f (&cs);
2260: break;
1.163 nicm 2261: }
1.1 nicm 2262: }
1.21 nicm 2263:
1.162 nicm 2264: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2265: keys = options_get_number(wme->wp->window->options, "mode-keys");
2266: if (keys != MODEKEY_VI || !ismotion) {
2267: window_copy_clear_marks(wme);
2268: data->searchx = data->searchy = -1;
2269: } else if (data->searchthis != -1) {
2270: data->searchthis = -1;
2271: action = WINDOW_COPY_CMD_REDRAW;
2272: }
1.213 nicm 2273: if (action == WINDOW_COPY_CMD_NOTHING)
2274: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2275: }
1.209 nicm 2276: wme->prefix = 1;
2277:
1.213 nicm 2278: if (action == WINDOW_COPY_CMD_CANCEL)
2279: window_pane_reset_mode(wme->wp);
2280: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2281: window_copy_redraw_screen(wme);
1.50 nicm 2282: }
2283:
1.157 nicm 2284: static void
1.208 nicm 2285: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2286: {
1.208 nicm 2287: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2288: struct grid *gd = data->backing->grid;
1.21 nicm 2289: u_int offset, gap;
2290:
2291: data->cx = px;
2292:
1.185 nicm 2293: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2294: data->cy = py - (gd->hsize - data->oy);
2295: else {
2296: gap = gd->sy / 4;
2297: if (py < gd->sy) {
2298: offset = 0;
2299: data->cy = py;
2300: } else if (py > gd->hsize + gd->sy - gap) {
2301: offset = gd->hsize;
2302: data->cy = py - gd->hsize;
2303: } else {
2304: offset = py + gap - gd->sy;
2305: data->cy = py - offset;
2306: }
2307: data->oy = gd->hsize - offset;
1.21 nicm 2308: }
2309:
1.264 nicm 2310: if (data->searchmark != NULL && !data->timeout)
2311: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2312: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2313: window_copy_redraw_screen(wme);
1.21 nicm 2314: }
2315:
1.157 nicm 2316: static int
1.118 nicm 2317: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2318: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2319: {
1.140 nicm 2320: struct grid_cell gc, sgc;
2321: const struct utf8_data *ud, *sud;
1.21 nicm 2322:
1.140 nicm 2323: grid_get_cell(gd, px, py, &gc);
2324: ud = &gc.data;
2325: grid_get_cell(sgd, spx, 0, &sgc);
2326: sud = &sgc.data;
1.35 nicm 2327:
1.140 nicm 2328: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2329: return (0);
1.97 nicm 2330:
1.140 nicm 2331: if (cis && ud->size == 1)
2332: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2333:
1.140 nicm 2334: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2335: }
2336:
1.157 nicm 2337: static int
1.21 nicm 2338: window_copy_search_lr(struct grid *gd,
1.97 nicm 2339: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2340: {
1.243 nicm 2341: u_int ax, bx, px, pywrap, endline;
2342: int matched;
2343: struct grid_line *gl;
1.21 nicm 2344:
1.242 nicm 2345: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2346: for (ax = first; ax < last; ax++) {
2347: for (bx = 0; bx < sgd->sx; bx++) {
2348: px = ax + bx;
1.242 nicm 2349: pywrap = py;
2350: /* Wrap line. */
2351: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2352: gl = grid_get_line(gd, pywrap);
2353: if (~gl->flags & GRID_LINE_WRAPPED)
2354: break;
1.242 nicm 2355: px -= gd->sx;
2356: pywrap++;
2357: }
2358: /* We have run off the end of the grid. */
2359: if (px >= gd->sx)
2360: break;
2361: matched = window_copy_search_compare(gd, px, pywrap,
2362: sgd, bx, cis);
1.97 nicm 2363: if (!matched)
1.21 nicm 2364: break;
2365: }
2366: if (bx == sgd->sx) {
2367: *ppx = ax;
2368: return (1);
2369: }
2370: }
2371: return (0);
2372: }
2373:
1.157 nicm 2374: static int
1.21 nicm 2375: window_copy_search_rl(struct grid *gd,
1.97 nicm 2376: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2377: {
1.243 nicm 2378: u_int ax, bx, px, pywrap, endline;
2379: int matched;
2380: struct grid_line *gl;
1.21 nicm 2381:
1.242 nicm 2382: endline = gd->hsize + gd->sy - 1;
2383: for (ax = last; ax > first; ax--) {
1.21 nicm 2384: for (bx = 0; bx < sgd->sx; bx++) {
2385: px = ax - 1 + bx;
1.242 nicm 2386: pywrap = py;
2387: /* Wrap line. */
2388: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2389: gl = grid_get_line(gd, pywrap);
2390: if (~gl->flags & GRID_LINE_WRAPPED)
2391: break;
1.242 nicm 2392: px -= gd->sx;
2393: pywrap++;
2394: }
2395: /* We have run off the end of the grid. */
2396: if (px >= gd->sx)
2397: break;
2398: matched = window_copy_search_compare(gd, px, pywrap,
2399: sgd, bx, cis);
1.97 nicm 2400: if (!matched)
1.21 nicm 2401: break;
2402: }
2403: if (bx == sgd->sx) {
2404: *ppx = ax - 1;
2405: return (1);
2406: }
2407: }
2408: return (0);
2409: }
2410:
1.244 nicm 2411: static int
1.260 nicm 2412: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2413: u_int first, u_int last, regex_t *reg)
1.244 nicm 2414: {
1.260 nicm 2415: int eflags = 0;
1.244 nicm 2416: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2417: char *buf;
1.244 nicm 2418: regmatch_t regmatch;
2419: struct grid_line *gl;
2420:
2421: /*
2422: * This can happen during search if the last match was the last
2423: * character on a line.
2424: */
2425: if (first >= last)
2426: return (0);
2427:
2428: /* Set flags for regex search. */
2429: if (first != 0)
2430: eflags |= REG_NOTBOL;
2431:
2432: /* Need to look at the entire string. */
2433: buf = xmalloc(size);
2434: buf[0] = '\0';
2435: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2436: len = gd->sx - first;
2437: endline = gd->hsize + gd->sy - 1;
2438: pywrap = py;
2439: while (buf != NULL && pywrap <= endline) {
2440: gl = grid_get_line(gd, pywrap);
2441: if (~gl->flags & GRID_LINE_WRAPPED)
2442: break;
2443: pywrap++;
2444: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2445: len += gd->sx;
2446: }
2447:
1.260 nicm 2448: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2449: foundx = first;
2450: foundy = py;
2451: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2452: buf + regmatch.rm_so);
2453: if (foundy == py && foundx < last) {
2454: *ppx = foundx;
2455: len -= foundx - first;
2456: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2457: buf + regmatch.rm_eo);
2458: *psx = foundx;
2459: while (foundy > py) {
2460: *psx += gd->sx;
2461: foundy--;
2462: }
2463: *psx -= *ppx;
2464: free(buf);
2465: return (1);
2466: }
2467: }
2468:
2469: free(buf);
2470: *ppx = 0;
2471: *psx = 0;
2472: return (0);
2473: }
2474:
2475: static int
1.260 nicm 2476: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2477: u_int first, u_int last, regex_t *reg)
1.244 nicm 2478: {
1.260 nicm 2479: int eflags = 0;
2480: u_int endline, len, pywrap, size = 1;
2481: char *buf;
1.244 nicm 2482: struct grid_line *gl;
2483:
2484: /* Set flags for regex search. */
2485: if (first != 0)
2486: eflags |= REG_NOTBOL;
2487:
2488: /* Need to look at the entire string. */
2489: buf = xmalloc(size);
2490: buf[0] = '\0';
2491: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2492: len = gd->sx - first;
2493: endline = gd->hsize + gd->sy - 1;
2494: pywrap = py;
2495: while (buf != NULL && (pywrap <= endline)) {
2496: gl = grid_get_line(gd, pywrap);
2497: if (~gl->flags & GRID_LINE_WRAPPED)
2498: break;
2499: pywrap++;
2500: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2501: len += gd->sx;
2502: }
2503:
2504: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2505: reg, eflags))
1.244 nicm 2506: {
2507: free(buf);
2508: return (1);
2509: }
2510:
2511: free(buf);
2512: *ppx = 0;
2513: *psx = 0;
2514: return (0);
2515: }
2516:
1.260 nicm 2517: static const char *
2518: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2519: {
2520: struct grid_cell_entry *gce;
2521:
2522: if (px >= gl->cellsize) {
2523: *size = 1;
2524: return (" ");
2525: }
2526:
2527: gce = &gl->celldata[px];
2528: if (~gce->flags & GRID_FLAG_EXTENDED) {
2529: *size = 1;
2530: return (&gce->data.data);
2531: }
2532:
2533: *size = gl->extddata[gce->offset].data.size;
2534: return (gl->extddata[gce->offset].data.data);
2535: }
2536:
1.244 nicm 2537: /* Find last match in given range. */
2538: static int
2539: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2540: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2541: int eflags)
2542: {
2543: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2544: regmatch_t regmatch;
2545:
2546: foundx = first;
2547: foundy = py;
2548: oldx = first;
2549: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2550: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2551: buf + px + regmatch.rm_so);
2552: if (foundy > py || foundx >= last)
2553: break;
2554: len -= foundx - oldx;
2555: savepx = foundx;
2556: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2557: buf + px + regmatch.rm_eo);
2558: if (foundy > py || foundx >= last) {
2559: *ppx = savepx;
2560: *psx = foundx;
2561: while (foundy > py) {
2562: *psx += gd->sx;
2563: foundy--;
2564: }
2565: *psx -= *ppx;
2566: return (1);
2567: } else {
2568: savesx = foundx - savepx;
2569: len -= savesx;
2570: oldx = foundx;
2571: }
2572: px += regmatch.rm_eo;
2573: }
2574:
2575: if (savesx > 0) {
2576: *ppx = savepx;
2577: *psx = savesx;
2578: return (1);
2579: } else {
2580: *ppx = 0;
2581: *psx = 0;
2582: return (0);
2583: }
2584: }
2585:
2586: /* Stringify line and append to input buffer. Caller frees. */
2587: static char *
2588: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2589: char *buf, u_int *size)
2590: {
1.260 nicm 2591: u_int ax, bx, newsize = *size;
2592: const struct grid_line *gl;
2593: const char *d;
2594: size_t bufsize = 1024, dlen;
2595:
2596: while (bufsize < newsize)
2597: bufsize *= 2;
2598: buf = xrealloc(buf, bufsize);
1.244 nicm 2599:
1.260 nicm 2600: gl = grid_peek_line(gd, py);
1.244 nicm 2601: bx = *size - 1;
2602: for (ax = first; ax < last; ax++) {
1.260 nicm 2603: d = window_copy_cellstring(gl, ax, &dlen);
2604: newsize += dlen;
2605: while (bufsize < newsize) {
2606: bufsize *= 2;
2607: buf = xrealloc(buf, bufsize);
2608: }
2609: if (dlen == 1)
2610: buf[bx++] = *d;
2611: else {
2612: memcpy(buf + bx, d, dlen);
2613: bx += dlen;
2614: }
1.244 nicm 2615: }
1.260 nicm 2616: buf[newsize - 1] = '\0';
1.244 nicm 2617:
2618: *size = newsize;
2619: return (buf);
2620: }
2621:
2622: /* Map start of C string containing UTF-8 data to grid cell position. */
2623: static void
2624: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2625: const char *str)
2626: {
1.260 nicm 2627: u_int cell, ccell, px, pywrap, pos, len;
2628: int match;
2629: const struct grid_line *gl;
2630: const char *d;
2631: size_t dlen;
2632: struct {
2633: const char *d;
2634: size_t dlen;
2635: } *cells;
1.244 nicm 2636:
1.260 nicm 2637: /* Populate the array of cell data. */
1.244 nicm 2638: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2639: cell = 0;
2640: px = *ppx;
2641: pywrap = *ppy;
1.260 nicm 2642: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2643: while (cell < ncells) {
1.260 nicm 2644: cells[cell].d = window_copy_cellstring(gl, px,
2645: &cells[cell].dlen);
1.244 nicm 2646: cell++;
1.261 nicm 2647: px++;
2648: if (px == gd->sx) {
2649: px = 0;
1.244 nicm 2650: pywrap++;
1.260 nicm 2651: gl = grid_peek_line(gd, pywrap);
2652: }
1.244 nicm 2653: }
2654:
2655: /* Locate starting cell. */
2656: cell = 0;
1.260 nicm 2657: len = strlen(str);
1.244 nicm 2658: while (cell < ncells) {
2659: ccell = cell;
1.260 nicm 2660: pos = 0;
1.244 nicm 2661: match = 1;
2662: while (ccell < ncells) {
1.260 nicm 2663: if (str[pos] == '\0') {
1.244 nicm 2664: match = 0;
2665: break;
2666: }
1.260 nicm 2667: d = cells[ccell].d;
2668: dlen = cells[ccell].dlen;
2669: if (dlen == 1) {
2670: if (str[pos] != *d) {
2671: match = 0;
2672: break;
2673: }
2674: pos++;
2675: } else {
2676: if (dlen > len - pos)
2677: dlen = len - pos;
2678: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2679: match = 0;
2680: break;
2681: }
1.260 nicm 2682: pos += dlen;
1.244 nicm 2683: }
2684: ccell++;
2685: }
2686: if (match)
2687: break;
2688: cell++;
2689: }
2690:
2691: /* If not found this will be one past the end. */
2692: px = *ppx + cell;
2693: pywrap = *ppy;
2694: while (px >= gd->sx) {
2695: px -= gd->sx;
2696: pywrap++;
2697: }
2698:
2699: *ppx = px;
2700: *ppy = pywrap;
2701:
2702: /* Free cell data. */
2703: free(cells);
2704: }
2705:
1.157 nicm 2706: static void
1.230 nicm 2707: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2708: {
1.150 nicm 2709: if (*fx == 0) { /* left */
1.230 nicm 2710: if (*fy == 0) { /* top */
2711: if (wrapflag) {
2712: *fx = screen_size_x(s) - 1;
1.242 nicm 2713: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2714: }
1.150 nicm 2715: return;
1.230 nicm 2716: }
1.150 nicm 2717: *fx = screen_size_x(s) - 1;
2718: *fy = *fy - 1;
2719: } else
2720: *fx = *fx - 1;
2721: }
1.21 nicm 2722:
1.157 nicm 2723: static void
1.230 nicm 2724: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2725: {
2726: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2727: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2728: if (wrapflag) {
2729: *fx = 0;
2730: *fy = 0;
2731: }
1.21 nicm 2732: return;
1.230 nicm 2733: }
1.150 nicm 2734: *fx = 0;
2735: *fy = *fy + 1;
1.21 nicm 2736: } else
1.150 nicm 2737: *fx = *fx + 1;
2738: }
1.21 nicm 2739:
1.157 nicm 2740: static int
1.150 nicm 2741: window_copy_is_lowercase(const char *ptr)
2742: {
2743: while (*ptr != '\0') {
2744: if (*ptr != tolower((u_char)*ptr))
2745: return (0);
2746: ++ptr;
1.97 nicm 2747: }
1.150 nicm 2748: return (1);
2749: }
1.97 nicm 2750:
1.150 nicm 2751: /*
2752: * Search for text stored in sgd starting from position fx,fy up to endline. If
2753: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2754: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2755: * not found.
2756: */
1.163 nicm 2757: static int
1.208 nicm 2758: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2759: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2760: int direction, int regex)
1.150 nicm 2761: {
1.260 nicm 2762: u_int i, px, sx, ssize = 1;
2763: int found = 0, cflags = REG_EXTENDED;
2764: char *sbuf;
2765: regex_t reg;
2766:
2767: if (regex) {
2768: sbuf = xmalloc(ssize);
2769: sbuf[0] = '\0';
2770: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2771: if (cis)
2772: cflags |= REG_ICASE;
2773: if (regcomp(®, sbuf, cflags) != 0) {
2774: free(sbuf);
2775: return (0);
2776: }
2777: }
1.150 nicm 2778:
2779: if (direction) {
2780: for (i = fy; i <= endline; i++) {
1.260 nicm 2781: if (regex) {
2782: found = window_copy_search_lr_regex(gd,
2783: &px, &sx, i, fx, gd->sx, ®);
2784: } else {
1.244 nicm 2785: found = window_copy_search_lr(gd, sgd,
2786: &px, i, fx, gd->sx, cis);
1.260 nicm 2787: }
1.150 nicm 2788: if (found)
2789: break;
2790: fx = 0;
2791: }
2792: } else {
2793: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2794: if (regex) {
2795: found = window_copy_search_rl_regex(gd,
2796: &px, &sx, i - 1, 0, fx + 1, ®);
2797: } else {
1.244 nicm 2798: found = window_copy_search_rl(gd, sgd,
2799: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2800: }
1.150 nicm 2801: if (found) {
2802: i--;
2803: break;
2804: }
1.242 nicm 2805: fx = gd->sx - 1;
1.21 nicm 2806: }
2807: }
1.260 nicm 2808: if (regex) {
2809: free(sbuf);
2810: regfree(®);
2811: }
1.150 nicm 2812:
1.163 nicm 2813: if (found) {
1.208 nicm 2814: window_copy_scroll_to(wme, px, i);
1.163 nicm 2815: return (1);
2816: }
2817: if (wrap) {
1.208 nicm 2818: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2819: direction ? 0 : gd->sx - 1,
1.150 nicm 2820: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2821: direction, regex));
1.21 nicm 2822: }
1.163 nicm 2823: return (0);
1.21 nicm 2824: }
2825:
1.232 nicm 2826: /*
2827: * Search in for text searchstr. If direction is 0 then search up, otherwise
2828: * down.
2829: */
1.163 nicm 2830: static int
1.244 nicm 2831: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2832: {
1.208 nicm 2833: struct window_pane *wp = wme->wp;
2834: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2835: struct screen *s = data->backing, ss;
1.21 nicm 2836: struct screen_write_ctx ctx;
1.150 nicm 2837: struct grid *gd = s->grid;
1.262 nicm 2838: const char *str = data->searchstr;
1.150 nicm 2839: u_int fx, fy, endline;
1.163 nicm 2840: int wrapflag, cis, found;
1.21 nicm 2841:
1.262 nicm 2842: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2843: regex = 0;
2844:
1.263 nicm 2845: if (data->timeout)
2846: return (0);
2847:
1.174 nicm 2848: free(wp->searchstr);
1.262 nicm 2849: wp->searchstr = xstrdup(str);
1.259 nicm 2850: wp->searchregex = regex;
1.174 nicm 2851:
1.150 nicm 2852: fx = data->cx;
2853: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2854:
1.262 nicm 2855: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 2856: screen_write_start(&ctx, &ss);
1.262 nicm 2857: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2858: screen_write_stop(&ctx);
2859:
1.150 nicm 2860: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2861: cis = window_copy_is_lowercase(str);
1.21 nicm 2862:
1.230 nicm 2863: if (direction) {
2864: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2865: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2866: } else {
2867: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2868: endline = 0;
1.230 nicm 2869: }
1.244 nicm 2870:
1.208 nicm 2871: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2872: wrapflag, direction, regex);
1.162 nicm 2873:
1.244 nicm 2874: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2875: window_copy_redraw_screen(wme);
1.21 nicm 2876:
1.150 nicm 2877: screen_free(&ss);
1.163 nicm 2878: return (found);
1.150 nicm 2879: }
1.97 nicm 2880:
1.284 nicm 2881: static uint64_t
2882: window_copy_get_time(void)
2883: {
2884: struct timeval tv;
2885:
2886: gettimeofday(&tv, NULL);
2887: return ((tv.tv_sec * 1000ULL) + (tv.tv_usec / 1000ULL));
2888: }
2889:
1.162 nicm 2890: static int
1.244 nicm 2891: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2892: int regex)
1.162 nicm 2893: {
1.208 nicm 2894: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2895: struct screen *s = data->backing, ss;
2896: struct screen_write_ctx ctx;
2897: struct grid *gd = s->grid;
1.264 nicm 2898: const struct grid_line *gl;
1.284 nicm 2899: int found, cis, which = -1, stopped = 0;
1.260 nicm 2900: int cflags = REG_EXTENDED;
1.282 nicm 2901: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 2902: u_int ssize = 1, start, end;
1.260 nicm 2903: char *sbuf;
2904: regex_t reg;
1.284 nicm 2905: uint64_t stop = 0, tstart, t;
1.162 nicm 2906:
2907: if (ssp == NULL) {
2908: width = screen_write_strlen("%s", data->searchstr);
2909: screen_init(&ss, width, 1, 0);
1.283 nicm 2910: screen_write_start(&ctx, &ss);
1.162 nicm 2911: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2912: data->searchstr);
2913: screen_write_stop(&ctx);
2914: ssp = &ss;
2915: } else
2916: width = screen_size_x(ssp);
2917:
2918: cis = window_copy_is_lowercase(data->searchstr);
2919:
1.260 nicm 2920: if (regex) {
2921: sbuf = xmalloc(ssize);
2922: sbuf[0] = '\0';
2923: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2924: sbuf, &ssize);
2925: if (cis)
2926: cflags |= REG_ICASE;
2927: if (regcomp(®, sbuf, cflags) != 0) {
2928: free(sbuf);
2929: return (0);
2930: }
2931: }
1.284 nicm 2932: tstart = window_copy_get_time();
2933:
2934: start = 0;
2935: end = gd->hsize + gd->sy;
2936: stop = window_copy_get_time() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
2937:
2938: again:
2939: free(data->searchmark);
2940: data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
2941: data->searchgen = 1;
2942:
2943: for (py = start; py < end; py++) {
1.162 nicm 2944: px = 0;
2945: for (;;) {
1.244 nicm 2946: if (regex) {
2947: found = window_copy_search_lr_regex(gd,
1.260 nicm 2948: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2949: if (!found)
2950: break;
1.260 nicm 2951: } else {
1.244 nicm 2952: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2953: &px, py, px, gd->sx, cis);
1.244 nicm 2954: if (!found)
2955: break;
2956: }
1.170 nicm 2957:
1.162 nicm 2958: nfound++;
1.260 nicm 2959: if (px == data->cx &&
2960: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2961: which = nfound;
1.162 nicm 2962:
2963: b = (py * gd->sx) + px;
1.282 nicm 2964: for (i = b; i < b + width; i++)
2965: data->searchmark[i] = data->searchgen;
2966: if (data->searchgen == UCHAR_MAX)
2967: data->searchgen = 1;
2968: else
2969: data->searchgen++;
1.162 nicm 2970:
2971: px++;
2972: }
1.263 nicm 2973:
1.284 nicm 2974: t = window_copy_get_time();
1.263 nicm 2975: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2976: data->timeout = 1;
2977: break;
2978: }
1.284 nicm 2979: if (stop != 0 && t > stop) {
2980: stopped = 1;
2981: break;
2982: }
1.162 nicm 2983: }
1.263 nicm 2984: if (data->timeout) {
2985: window_copy_clear_marks(wme);
1.284 nicm 2986: goto out;
2987: }
2988:
2989: if (stopped && stop != 0) {
2990: /* Try again but just the visible context. */
2991: for (start = gd->hsize - data->oy; start > 0; start--) {
2992: gl = grid_peek_line(gd, start - 1);
2993: if (~gl->flags & GRID_LINE_WRAPPED)
2994: break;
2995: }
2996: end = gd->hsize - data->oy + gd->sy;
2997: stop = 0;
2998: goto again;
1.263 nicm 2999: }
1.162 nicm 3000:
1.284 nicm 3001: if (stopped) {
1.170 nicm 3002: data->searchthis = -1;
1.284 nicm 3003: if (nfound > 1000)
3004: data->searchcount = 1000;
3005: else if (nfound > 100)
3006: data->searchcount = 100;
3007: else if (nfound > 10)
3008: data->searchcount = 10;
3009: else
3010: data->searchcount = -1;
3011: data->searchmore = 1;
3012: } else {
3013: if (which != -1)
3014: data->searchthis = 1 + nfound - which;
3015: else
3016: data->searchthis = -1;
3017: data->searchcount = nfound;
3018: data->searchmore = 0;
3019: }
1.170 nicm 3020:
1.284 nicm 3021: out:
1.162 nicm 3022: if (ssp == &ss)
3023: screen_free(&ss);
1.284 nicm 3024: if (regex) {
3025: free(sbuf);
3026: regfree(®);
3027: }
1.263 nicm 3028: return (1);
1.162 nicm 3029: }
3030:
1.157 nicm 3031: static void
1.208 nicm 3032: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3033: {
1.208 nicm 3034: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3035:
3036: free(data->searchmark);
3037: data->searchmark = NULL;
3038: }
3039:
3040: static int
1.244 nicm 3041: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3042: {
1.244 nicm 3043: return (window_copy_search(wme, 0, regex));
1.150 nicm 3044: }
1.21 nicm 3045:
1.163 nicm 3046: static int
1.244 nicm 3047: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3048: {
1.244 nicm 3049: return (window_copy_search(wme, 1, regex));
1.21 nicm 3050: }
3051:
1.157 nicm 3052: static void
1.208 nicm 3053: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3054: {
1.208 nicm 3055: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3056: const char *errstr;
1.199 nicm 3057: int lineno;
1.21 nicm 3058:
1.199 nicm 3059: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3060: if (errstr != NULL)
3061: return;
1.199 nicm 3062: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3063: lineno = screen_hsize(data->backing);
1.35 nicm 3064:
1.21 nicm 3065: data->oy = lineno;
1.252 nicm 3066: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3067: window_copy_redraw_screen(wme);
1.21 nicm 3068: }
3069:
1.157 nicm 3070: static void
1.282 nicm 3071: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3072: u_int *start, u_int *end)
3073: {
3074: struct grid *gd = data->backing->grid;
3075: u_int last = (gd->hsize + gd->sy) * gd->sx - 1;
3076: u_char mark = data->searchmark[at];
3077:
3078: *start = *end = at;
3079: while (*start != 0 && data->searchmark[*start] == mark)
3080: (*start)--;
3081: if (data->searchmark[*start] != mark)
3082: (*start)++;
3083: while (*end != last && data->searchmark[*end] == mark)
3084: (*end)++;
3085: if (data->searchmark[*end] != mark)
3086: (*end)--;
3087: }
3088:
3089: static char *
3090: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3091: {
3092: struct grid *gd = data->backing->grid;
3093: struct grid_cell gc;
3094: u_int at, start, end, cy, px, py;
3095: u_int sx = screen_size_x(data->backing);
3096: char *buf = NULL;
3097: size_t len = 0;
3098:
3099: if (data->searchmark == NULL)
3100: return (NULL);
3101:
3102: cy = screen_hsize(data->backing) - data->oy + data->cy;
3103: at = (cy * sx) + data->cx;
3104: if (data->searchmark[at] == 0)
3105: return (NULL);
3106: window_copy_match_start_end(data, at, &start, &end);
3107:
3108: /*
3109: * Cells will not be set in the marked array unless they are valid text
3110: * and wrapping will be taken care of, so we can just copy.
3111: */
3112: for (at = start; at <= end; at++) {
3113: py = at / sx;
3114: px = at % (py * sx);
3115:
3116: grid_get_cell(gd, px, py, &gc);
3117: buf = xrealloc(buf, len + gc.data.size + 1);
3118: memcpy(buf + len, gc.data.data, gc.data.size);
3119: len += gc.data.size;
3120: }
3121: if (len != 0)
3122: buf[len] = '\0';
3123: return (buf);
3124: }
3125:
3126: static void
3127: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3128: struct grid_cell *gc, const struct grid_cell *mgc,
3129: const struct grid_cell *cgc)
3130: {
3131: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3132: u_int mark, start, end, cy, cursor, current;
1.282 nicm 3133: u_int sx = screen_size_x(data->backing);
3134:
3135: if (data->searchmark == NULL)
3136: return;
1.284 nicm 3137:
3138: current = (fy * sx) + fx;
3139:
3140: mark = data->searchmark[current];
1.282 nicm 3141: if (mark == 0)
3142: return;
3143:
3144: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.284 nicm 3145: cursor = (cy * sx) + data->cx;
3146: if (data->searchmark[cursor] == mark) {
3147: window_copy_match_start_end(data, cursor, &start, &end);
3148: if (current >= start && current <= end) {
1.282 nicm 3149: gc->attr = cgc->attr;
3150: gc->fg = cgc->fg;
3151: gc->bg = cgc->bg;
1.284 nicm 3152: return;
1.282 nicm 3153: }
3154: }
3155:
3156: gc->attr = mgc->attr;
3157: gc->fg = mgc->fg;
3158: gc->bg = mgc->bg;
3159: }
3160:
3161: static void
3162: window_copy_write_one(struct window_mode_entry *wme,
3163: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
3164: const struct grid_cell *mgc, const struct grid_cell *cgc)
3165: {
3166: struct window_copy_mode_data *data = wme->data;
3167: struct grid *gd = data->backing->grid;
3168: struct grid_cell gc;
3169: u_int fx;
3170:
3171: screen_write_cursormove(ctx, 0, py, 0);
3172: for (fx = 0; fx < nx; fx++) {
3173: grid_get_cell(gd, fx, fy, &gc);
3174: if (fx + gc.data.width <= nx) {
3175: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc);
3176: screen_write_cell(ctx, &gc);
3177: }
3178: }
3179: }
3180:
3181: static void
1.208 nicm 3182: window_copy_write_line(struct window_mode_entry *wme,
3183: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3184: {
1.208 nicm 3185: struct window_pane *wp = wme->wp;
3186: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3187: struct screen *s = &data->screen;
1.136 nicm 3188: struct options *oo = wp->window->options;
1.282 nicm 3189: struct grid_cell gc, mgc, cgc;
1.100 nicm 3190: char hdr[512];
1.162 nicm 3191: size_t size = 0;
1.270 nicm 3192: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3193:
1.281 nicm 3194: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3195: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 3196: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
3197: mgc.flags |= GRID_FLAG_NOPALETTE;
3198: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
3199: cgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3200:
1.249 nicm 3201: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3202: if (data->searchmark == NULL) {
1.263 nicm 3203: if (data->timeout) {
3204: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3205: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3206: } else {
3207: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3208: "[%u/%u]", data->oy, hsize);
1.263 nicm 3209: }
1.170 nicm 3210: } else {
1.284 nicm 3211: if (data->searchcount == -1) {
3212: size = xsnprintf(hdr, sizeof hdr,
3213: "[%u/%u]", data->oy, hsize);
3214: } else if (data->searchthis == -1) {
1.170 nicm 3215: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3216: "(%d%s results) [%u/%u]", data->searchcount,
3217: data->searchmore ? "+" : "", data->oy, hsize);
1.170 nicm 3218: } else {
3219: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3220: "(%d/%d results) [%u/%u]", data->searchthis,
1.270 nicm 3221: data->searchcount, data->oy, hsize);
1.170 nicm 3222: }
3223: }
1.62 nicm 3224: if (size > screen_size_x(s))
3225: size = screen_size_x(s);
1.212 nicm 3226: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3227: screen_write_puts(ctx, &gc, "%s", hdr);
3228: } else
3229: size = 0;
3230:
1.105 nicm 3231: if (size < screen_size_x(s)) {
1.282 nicm 3232: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
3233: screen_size_x(s) - size, &mgc, &cgc);
1.105 nicm 3234: }
1.18 nicm 3235:
3236: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3237: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 3238: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3239: }
1.1 nicm 3240: }
3241:
1.157 nicm 3242: static void
1.208 nicm 3243: window_copy_write_lines(struct window_mode_entry *wme,
3244: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3245: {
3246: u_int yy;
3247:
3248: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3249: window_copy_write_line(wme, ctx, py);
1.121 nicm 3250: }
3251:
1.157 nicm 3252: static void
1.208 nicm 3253: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3254: {
1.208 nicm 3255: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3256: struct grid *gd = data->backing->grid;
1.121 nicm 3257: u_int new_y, start, end;
3258:
3259: new_y = data->cy;
3260: if (old_y <= new_y) {
3261: start = old_y;
3262: end = new_y;
3263: } else {
3264: start = new_y;
3265: end = old_y;
3266: }
1.247 nicm 3267:
3268: /*
3269: * In word selection mode the first word on the line below the cursor
3270: * might be selected, so add this line to the redraw area.
3271: */
3272: if (data->selflag == SEL_WORD) {
3273: /* Last grid line in data coordinates. */
3274: if (end < gd->sy + data->oy - 1)
3275: end++;
3276: }
1.208 nicm 3277: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3278: }
3279:
1.157 nicm 3280: static void
1.208 nicm 3281: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3282: {
1.208 nicm 3283: struct window_pane *wp = wme->wp;
3284: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3285: struct screen_write_ctx ctx;
3286: u_int i;
3287:
1.283 nicm 3288: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 3289: for (i = py; i < py + ny; i++)
1.208 nicm 3290: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3291: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3292: screen_write_stop(&ctx);
3293: }
3294:
1.157 nicm 3295: static void
1.208 nicm 3296: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3297: {
1.208 nicm 3298: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3299:
1.208 nicm 3300: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3301: }
3302:
1.157 nicm 3303: static void
1.252 nicm 3304: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3305: int no_reset)
1.161 nicm 3306: {
1.208 nicm 3307: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3308: u_int xx, yy;
3309:
3310: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3311: switch (data->selflag) {
3312: case SEL_WORD:
3313: xx = data->cx;
1.252 nicm 3314: if (no_reset)
1.247 nicm 3315: break;
1.252 nicm 3316: begin = 0;
1.247 nicm 3317: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3318: /* Right to left selection. */
3319: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3320: &xx, &yy);
3321: begin = 1;
3322:
3323: /* Reset the end. */
3324: data->endselx = data->endselrx;
3325: data->endsely = data->endselry;
3326: } else {
3327: /* Left to right selection. */
3328: if (xx >= window_copy_find_length(wme, yy) ||
3329: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3330: window_copy_cursor_next_word_end_pos(wme,
3331: data->ws, &xx, &yy);
3332:
3333: /* Reset the start. */
3334: data->selx = data->selrx;
3335: data->sely = data->selry;
3336: }
3337: break;
3338: case SEL_LINE:
1.252 nicm 3339: if (no_reset) {
3340: xx = data->cx;
3341: break;
3342: }
1.251 nicm 3343: begin = 0;
1.247 nicm 3344: if (data->dy > yy) {
3345: /* Right to left selection. */
3346: xx = 0;
3347: begin = 1;
3348:
3349: /* Reset the end. */
3350: data->endselx = data->endselrx;
3351: data->endsely = data->endselry;
3352: } else {
3353: /* Left to right selection. */
3354: xx = window_copy_find_length(wme, yy);
3355:
3356: /* Reset the start. */
3357: data->selx = data->selrx;
3358: data->sely = data->selry;
3359: }
3360: break;
3361: case SEL_CHAR:
3362: xx = data->cx;
3363: break;
3364: }
3365: if (begin) {
3366: data->selx = xx;
3367: data->sely = yy;
3368: } else {
3369: data->endselx = xx;
3370: data->endsely = yy;
3371: }
3372: }
3373:
3374: static void
1.252 nicm 3375: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3376: {
3377: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3378:
3379: switch (data->cursordrag) {
3380: case CURSORDRAG_ENDSEL:
1.252 nicm 3381: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3382: break;
3383: case CURSORDRAG_SEL:
1.252 nicm 3384: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3385: break;
3386: case CURSORDRAG_NONE:
3387: break;
3388: }
3389: }
3390:
3391: static void
1.208 nicm 3392: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3393: {
1.208 nicm 3394: struct window_pane *wp = wme->wp;
3395: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3396: struct screen *s = &data->screen;
1.1 nicm 3397: struct screen_write_ctx ctx;
1.18 nicm 3398: u_int old_cx, old_cy;
1.1 nicm 3399:
1.18 nicm 3400: old_cx = data->cx; old_cy = data->cy;
3401: data->cx = cx; data->cy = cy;
3402: if (old_cx == screen_size_x(s))
1.208 nicm 3403: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3404: if (data->cx == screen_size_x(s))
1.208 nicm 3405: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3406: else {
1.283 nicm 3407: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 3408: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3409: screen_write_stop(&ctx);
3410: }
1.1 nicm 3411: }
3412:
1.157 nicm 3413: static void
1.208 nicm 3414: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3415: {
1.208 nicm 3416: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3417:
1.18 nicm 3418: data->selx = data->cx;
1.54 nicm 3419: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3420:
1.161 nicm 3421: data->endselx = data->selx;
3422: data->endsely = data->sely;
3423:
3424: data->cursordrag = CURSORDRAG_ENDSEL;
3425:
1.252 nicm 3426: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3427: }
3428:
1.157 nicm 3429: static int
1.208 nicm 3430: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3431: u_int *sely)
1.161 nicm 3432: {
1.208 nicm 3433: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3434: struct screen *s = &data->screen;
3435: u_int sx, sy, ty;
3436: int relpos;
3437:
3438: sx = *selx;
3439: sy = *sely;
3440:
3441: ty = screen_hsize(data->backing) - data->oy;
3442: if (sy < ty) {
3443: relpos = WINDOW_COPY_REL_POS_ABOVE;
3444: if (!data->rectflag)
3445: sx = 0;
3446: sy = 0;
3447: } else if (sy > ty + screen_size_y(s) - 1) {
3448: relpos = WINDOW_COPY_REL_POS_BELOW;
3449: if (!data->rectflag)
3450: sx = screen_size_x(s) - 1;
3451: sy = screen_size_y(s) - 1;
3452: } else {
3453: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3454: sy -= ty;
3455: }
3456:
3457: *selx = sx;
1.176 nicm 3458: *sely = sy;
1.161 nicm 3459: return (relpos);
3460: }
3461:
3462: static int
1.252 nicm 3463: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3464: int no_reset)
1.1 nicm 3465: {
1.208 nicm 3466: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3467: struct screen *s = &data->screen;
1.192 nicm 3468:
3469: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3470: return (0);
1.252 nicm 3471: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3472: }
3473:
3474: static int
1.252 nicm 3475: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3476: int no_reset)
1.192 nicm 3477: {
1.208 nicm 3478: struct window_pane *wp = wme->wp;
3479: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3480: struct screen *s = &data->screen;
1.136 nicm 3481: struct options *oo = wp->window->options;
1.1 nicm 3482: struct grid_cell gc;
1.161 nicm 3483: u_int sx, sy, cy, endsx, endsy;
3484: int startrelpos, endrelpos;
1.1 nicm 3485:
1.252 nicm 3486: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3487:
3488: /* Adjust the selection. */
3489: sx = data->selx;
3490: sy = data->sely;
1.208 nicm 3491: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3492:
3493: /* Adjust the end of selection. */
3494: endsx = data->endselx;
3495: endsy = data->endsely;
1.208 nicm 3496: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3497:
3498: /* Selection is outside of the current screen */
3499: if (startrelpos == endrelpos &&
3500: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3501: screen_hide_selection(s);
3502: return (0);
3503: }
1.1 nicm 3504:
1.161 nicm 3505: /* Set colours and selection. */
1.281 nicm 3506: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3507: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3508: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3509: data->modekeys, &gc);
1.42 nicm 3510:
1.96 nicm 3511: if (data->rectflag && may_redraw) {
1.42 nicm 3512: /*
3513: * Can't rely on the caller to redraw the right lines for
3514: * rectangle selection - find the highest line and the number
3515: * of lines, and redraw just past that in both directions
3516: */
3517: cy = data->cy;
1.182 nicm 3518: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3519: if (sy < cy)
1.208 nicm 3520: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3521: else
1.208 nicm 3522: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3523: } else {
1.208 nicm 3524: if (endsy < cy) {
3525: window_copy_redraw_lines(wme, endsy,
3526: cy - endsy + 1);
3527: } else {
3528: window_copy_redraw_lines(wme, cy,
3529: endsy - cy + 1);
3530: }
1.182 nicm 3531: }
1.42 nicm 3532: }
3533:
1.1 nicm 3534: return (1);
3535: }
3536:
1.157 nicm 3537: static void *
1.208 nicm 3538: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3539: {
1.208 nicm 3540: struct window_pane *wp = wme->wp;
3541: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3542: struct screen *s = &data->screen;
3543: char *buf;
1.42 nicm 3544: size_t off;
1.111 nicm 3545: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3546: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3547: int keys;
1.1 nicm 3548:
1.282 nicm 3549: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
3550: buf = window_copy_match_at_cursor(data);
3551: if (buf != NULL)
3552: *len = strlen(buf);
3553: return (buf);
3554: }
1.1 nicm 3555:
3556: buf = xmalloc(1);
3557: off = 0;
3558:
3559: *buf = '\0';
3560:
3561: /*
3562: * The selection extends from selx,sely to (adjusted) cx,cy on
3563: * the base screen.
3564: */
3565:
3566: /* Find start and end. */
1.161 nicm 3567: xx = data->endselx;
3568: yy = data->endsely;
1.2 nicm 3569: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3570: sx = xx; sy = yy;
3571: ex = data->selx; ey = data->sely;
3572: } else {
3573: sx = data->selx; sy = data->sely;
3574: ex = xx; ey = yy;
3575: }
3576:
3577: /* Trim ex to end of line. */
1.208 nicm 3578: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3579: if (ex > ey_last)
3580: ex = ey_last;
1.1 nicm 3581:
1.42 nicm 3582: /*
3583: * Deal with rectangle-copy if necessary; four situations: start of
3584: * first line (firstsx), end of last line (lastex), start (restsx) and
3585: * end (restex) of all other lines.
3586: */
3587: xx = screen_size_x(s);
1.69 nicm 3588:
3589: /*
3590: * Behave according to mode-keys. If it is emacs, copy like emacs,
3591: * keeping the top-left-most character, and dropping the
3592: * bottom-right-most, regardless of copy direction. If it is vi, also
3593: * keep bottom-right-most character.
3594: */
1.136 nicm 3595: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3596: if (data->rectflag) {
3597: /*
3598: * Need to ignore the column with the cursor in it, which for
3599: * rectangular copy means knowing which side the cursor is on.
3600: */
1.188 nicm 3601: if (data->cursordrag == CURSORDRAG_ENDSEL)
3602: selx = data->selx;
3603: else
3604: selx = data->endselx;
3605: if (selx < data->cx) {
1.42 nicm 3606: /* Selection start is on the left. */
1.69 nicm 3607: if (keys == MODEKEY_EMACS) {
3608: lastex = data->cx;
3609: restex = data->cx;
3610: }
3611: else {
3612: lastex = data->cx + 1;
3613: restex = data->cx + 1;
3614: }
1.188 nicm 3615: firstsx = selx;
3616: restsx = selx;
1.42 nicm 3617: } else {
3618: /* Cursor is on the left. */
1.188 nicm 3619: lastex = selx + 1;
3620: restex = selx + 1;
1.64 nicm 3621: firstsx = data->cx;
3622: restsx = data->cx;
1.42 nicm 3623: }
3624: } else {
1.69 nicm 3625: if (keys == MODEKEY_EMACS)
3626: lastex = ex;
1.74 nicm 3627: else
1.69 nicm 3628: lastex = ex + 1;
1.42 nicm 3629: restex = xx;
3630: firstsx = sx;
3631: restsx = 0;
3632: }
3633:
1.1 nicm 3634: /* Copy the lines. */
1.110 nicm 3635: for (i = sy; i <= ey; i++) {
1.208 nicm 3636: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3637: (i == sy ? firstsx : restsx),
3638: (i == ey ? lastex : restex));
1.1 nicm 3639: }
3640:
1.26 nicm 3641: /* Don't bother if no data. */
3642: if (off == 0) {
1.81 nicm 3643: free(buf);
1.89 nicm 3644: return (NULL);
1.26 nicm 3645: }
1.111 nicm 3646: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3647: off -= 1; /* remove final \n (unless at end in vi mode) */
3648: *len = off;
1.89 nicm 3649: return (buf);
3650: }
3651:
1.157 nicm 3652: static void
1.215 nicm 3653: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3654: void *buf, size_t len)
1.89 nicm 3655: {
1.208 nicm 3656: struct window_pane *wp = wme->wp;
3657: struct screen_write_ctx ctx;
1.72 nicm 3658:
1.178 nicm 3659: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3660: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 3661: screen_write_setselection(&ctx, buf, len);
3662: screen_write_stop(&ctx);
1.179 nicm 3663: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3664: }
1.1 nicm 3665:
1.215 nicm 3666: paste_add(prefix, buf, len);
1.89 nicm 3667: }
3668:
1.157 nicm 3669: static void
1.208 nicm 3670: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3671: const char *prefix, const char *cmd)
1.89 nicm 3672: {
1.215 nicm 3673: void *buf;
3674: size_t len;
3675: struct job *job;
1.89 nicm 3676:
1.208 nicm 3677: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3678: if (buf == NULL)
3679: return;
3680:
1.277 nicm 3681: if (cmd == NULL || *cmd == '\0')
3682: cmd = options_get_string(global_options, "copy-command");
3683: if (cmd != NULL && *cmd != '\0') {
3684: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3685: -1, -1);
3686: bufferevent_write(job_get_event(job), buf, len);
3687: }
1.215 nicm 3688: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3689: }
3690:
1.157 nicm 3691: static void
1.215 nicm 3692: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3693: {
1.203 nicm 3694: char *buf;
1.114 nicm 3695: size_t len;
1.89 nicm 3696:
1.208 nicm 3697: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3698: if (buf != NULL)
1.215 nicm 3699: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3700: }
3701:
1.157 nicm 3702: static void
1.208 nicm 3703: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3704: {
1.208 nicm 3705: struct window_pane *wp = wme->wp;
1.108 nicm 3706: char *buf;
3707: struct paste_buffer *pb;
1.227 nicm 3708: const char *bufdata, *bufname = NULL;
1.132 nicm 3709: size_t len, bufsize;
1.108 nicm 3710: struct screen_write_ctx ctx;
1.103 nicm 3711:
1.208 nicm 3712: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3713: if (buf == NULL)
3714: return;
3715:
1.178 nicm 3716: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3717: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 3718: screen_write_setselection(&ctx, buf, len);
3719: screen_write_stop(&ctx);
1.179 nicm 3720: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3721: }
3722:
1.203 nicm 3723: pb = paste_get_top(&bufname);
1.103 nicm 3724: if (pb != NULL) {
1.132 nicm 3725: bufdata = paste_buffer_data(pb, &bufsize);
3726: buf = xrealloc(buf, len + bufsize);
3727: memmove(buf + bufsize, buf, len);
3728: memcpy(buf, bufdata, bufsize);
3729: len += bufsize;
1.103 nicm 3730: }
1.108 nicm 3731: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3732: free(buf);
1.1 nicm 3733: }
3734:
1.157 nicm 3735: static void
1.208 nicm 3736: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3737: u_int sy, u_int sx, u_int ex)
1.1 nicm 3738: {
1.208 nicm 3739: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3740: struct grid *gd = data->backing->grid;
1.140 nicm 3741: struct grid_cell gc;
1.54 nicm 3742: struct grid_line *gl;
1.86 nicm 3743: struct utf8_data ud;
1.54 nicm 3744: u_int i, xx, wrapped = 0;
1.115 nicm 3745: const char *s;
1.1 nicm 3746:
3747: if (sx > ex)
3748: return;
3749:
1.16 nicm 3750: /*
3751: * Work out if the line was wrapped at the screen edge and all of it is
3752: * on screen.
3753: */
1.190 nicm 3754: gl = grid_get_line(gd, sy);
1.35 nicm 3755: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3756: wrapped = 1;
3757:
3758: /* If the line was wrapped, don't strip spaces (use the full length). */
3759: if (wrapped)
3760: xx = gl->cellsize;
3761: else
1.208 nicm 3762: xx = window_copy_find_length(wme, sy);
1.1 nicm 3763: if (ex > xx)
3764: ex = xx;
3765: if (sx > xx)
3766: sx = xx;
3767:
3768: if (sx < ex) {
3769: for (i = sx; i < ex; i++) {
1.140 nicm 3770: grid_get_cell(gd, i, sy, &gc);
3771: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3772: continue;
1.140 nicm 3773: utf8_copy(&ud, &gc.data);
3774: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3775: s = tty_acs_get(NULL, ud.data[0]);
3776: if (s != NULL && strlen(s) <= sizeof ud.data) {
3777: ud.size = strlen(s);
1.117 nicm 3778: memcpy(ud.data, s, ud.size);
1.115 nicm 3779: }
3780: }
1.86 nicm 3781:
1.116 nicm 3782: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3783: memcpy(*buf + *off, ud.data, ud.size);
3784: *off += ud.size;
1.1 nicm 3785: }
3786: }
3787:
1.16 nicm 3788: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3789: if (!wrapped || ex != xx) {
1.116 nicm 3790: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3791: (*buf)[(*off)++] = '\n';
3792: }
1.1 nicm 3793: }
3794:
1.157 nicm 3795: static void
1.208 nicm 3796: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3797: {
1.208 nicm 3798: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3799: u_int px, py;
3800:
3801: screen_clear_selection(&data->screen);
3802:
1.161 nicm 3803: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3804: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3805: data->selflag = SEL_CHAR;
1.161 nicm 3806:
1.54 nicm 3807: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3808: px = window_copy_find_length(wme, py);
1.47 nicm 3809: if (data->cx > px)
1.208 nicm 3810: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3811: }
3812:
1.157 nicm 3813: static int
1.208 nicm 3814: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3815: const char *set)
1.1 nicm 3816: {
1.208 nicm 3817: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3818: struct grid_cell gc;
3819:
3820: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3821: if (gc.flags & GRID_FLAG_PADDING)
3822: return (0);
1.224 nicm 3823: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3824: }
3825:
1.157 nicm 3826: static u_int
1.208 nicm 3827: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3828: {
1.208 nicm 3829: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3830:
1.224 nicm 3831: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3832: }
3833:
1.157 nicm 3834: static void
1.208 nicm 3835: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3836: {
1.208 nicm 3837: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3838: struct screen *back_s = data->backing;
3839: struct grid *gd = back_s->grid;
3840: u_int py;
3841:
1.192 nicm 3842: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3843: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3844: while (py > 0 &&
1.190 nicm 3845: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3846: window_copy_cursor_up(wme, 0);
1.58 nicm 3847: py = screen_hsize(back_s) + data->cy - data->oy;
3848: }
3849: }
1.208 nicm 3850: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3851: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3852: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3853: }
3854:
1.157 nicm 3855: static void
1.208 nicm 3856: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3857: {
1.208 nicm 3858: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3859: u_int px, py, xx;
1.140 nicm 3860: struct grid_cell gc;
1.6 nicm 3861:
3862: px = 0;
1.54 nicm 3863: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3864: xx = window_copy_find_length(wme, py);
1.6 nicm 3865:
3866: while (px < xx) {
1.140 nicm 3867: grid_get_cell(data->backing->grid, px, py, &gc);
3868: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3869: break;
3870: px++;
3871: }
3872:
1.208 nicm 3873: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3874: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3875: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3876: }
3877:
1.157 nicm 3878: static void
1.208 nicm 3879: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3880: {
1.208 nicm 3881: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3882: struct screen *back_s = data->backing;
3883: struct grid *gd = back_s->grid;
1.190 nicm 3884: struct grid_line *gl;
1.5 nicm 3885: u_int px, py;
3886:
1.54 nicm 3887: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3888: px = window_copy_find_length(wme, py);
1.5 nicm 3889:
1.192 nicm 3890: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3891: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3892: px = screen_size_x(back_s);
1.190 nicm 3893: gl = grid_get_line(gd, py);
3894: if (gl->flags & GRID_LINE_WRAPPED) {
3895: while (py < gd->sy + gd->hsize) {
3896: gl = grid_get_line(gd, py);
3897: if (~gl->flags & GRID_LINE_WRAPPED)
3898: break;
1.208 nicm 3899: window_copy_cursor_down(wme, 0);
1.190 nicm 3900: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3901: }
1.208 nicm 3902: px = window_copy_find_length(wme, py);
1.49 nicm 3903: }
3904: }
1.208 nicm 3905: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3906:
1.252 nicm 3907: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3908: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3909: }
3910:
1.157 nicm 3911: static void
1.208 nicm 3912: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3913: {
1.208 nicm 3914: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3915: struct screen *s = &data->screen;
1.161 nicm 3916: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3917:
1.192 nicm 3918: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3919: return;
3920:
1.192 nicm 3921: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3922: data->lineflag = LINE_SEL_RIGHT_LEFT;
3923: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3924: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3925:
1.161 nicm 3926: switch (data->cursordrag) {
3927: case CURSORDRAG_NONE:
3928: case CURSORDRAG_SEL:
3929: data->cursordrag = CURSORDRAG_ENDSEL;
3930: break;
3931: case CURSORDRAG_ENDSEL:
3932: data->cursordrag = CURSORDRAG_SEL;
3933: break;
3934: }
3935:
3936: selx = data->endselx;
3937: sely = data->endsely;
3938: if (data->cursordrag == CURSORDRAG_SEL) {
3939: selx = data->selx;
3940: sely = data->sely;
3941: }
3942:
1.95 nicm 3943: cy = data->cy;
3944: yy = screen_hsize(data->backing) + data->cy - data->oy;
3945:
3946: data->cx = selx;
3947:
1.122 nicm 3948: hsize = screen_hsize(data->backing);
1.161 nicm 3949: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3950: data->oy = hsize - sely;
1.95 nicm 3951: data->cy = 0;
1.161 nicm 3952: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3953: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3954: data->cy = screen_size_y(s) - 1;
3955: } else
3956: data->cy = cy + sely - yy;
3957:
1.252 nicm 3958: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3959: window_copy_redraw_screen(wme);
1.5 nicm 3960: }
3961:
1.157 nicm 3962: static void
1.208 nicm 3963: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3964: {
1.208 nicm 3965: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3966: u_int py, cx;
3967: struct grid_cell gc;
1.1 nicm 3968:
1.145 nicm 3969: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3970: cx = data->cx;
3971: while (cx > 0) {
3972: grid_get_cell(data->backing->grid, cx, py, &gc);
3973: if (~gc.flags & GRID_FLAG_PADDING)
3974: break;
3975: cx--;
3976: }
3977: if (cx == 0 && py > 0) {
1.208 nicm 3978: window_copy_cursor_up(wme, 0);
3979: window_copy_cursor_end_of_line(wme);
1.168 nicm 3980: } else if (cx > 0) {
1.208 nicm 3981: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3982: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3983: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3984: }
3985: }
3986:
1.157 nicm 3987: static void
1.208 nicm 3988: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3989: {
1.208 nicm 3990: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3991: u_int px, py, yy, cx, cy;
3992: struct grid_cell gc;
1.1 nicm 3993:
1.145 nicm 3994: py = screen_hsize(data->backing) + data->cy - data->oy;
3995: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3996: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3997: px = screen_size_x(&data->screen);
1.168 nicm 3998: else
1.208 nicm 3999: px = window_copy_find_length(wme, py);
1.1 nicm 4000:
1.145 nicm 4001: if (data->cx >= px && py < yy) {
1.208 nicm 4002: window_copy_cursor_start_of_line(wme);
4003: window_copy_cursor_down(wme, 0);
1.145 nicm 4004: } else if (data->cx < px) {
1.168 nicm 4005: cx = data->cx + 1;
4006: cy = screen_hsize(data->backing) + data->cy - data->oy;
4007: while (cx < px) {
4008: grid_get_cell(data->backing->grid, cx, cy, &gc);
4009: if (~gc.flags & GRID_FLAG_PADDING)
4010: break;
4011: cx++;
4012: }
1.208 nicm 4013: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 4014: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4015: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4016: }
4017: }
4018:
1.157 nicm 4019: static void
1.208 nicm 4020: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4021: {
1.208 nicm 4022: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4023: struct screen *s = &data->screen;
1.1 nicm 4024: u_int ox, oy, px, py;
4025:
1.54 nicm 4026: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4027: ox = window_copy_find_length(wme, oy);
1.77 nicm 4028: if (data->cx != ox) {
1.25 nicm 4029: data->lastcx = data->cx;
4030: data->lastsx = ox;
4031: }
1.1 nicm 4032:
1.192 nicm 4033: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4034: window_copy_other_end(wme);
1.118 nicm 4035:
1.28 nicm 4036: if (scroll_only || data->cy == 0) {
1.226 nicm 4037: data->cx = data->lastcx;
1.208 nicm 4038: window_copy_scroll_down(wme, 1);
1.36 nicm 4039: if (scroll_only) {
4040: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4041: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4042: else
1.208 nicm 4043: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4044: }
1.28 nicm 4045: } else {
1.226 nicm 4046: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 4047: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4048: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4049: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4050: else
1.208 nicm 4051: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4052: }
1.1 nicm 4053: }
4054:
1.198 nicm 4055: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4056: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4057: px = window_copy_find_length(wme, py);
1.49 nicm 4058: if ((data->cx >= data->lastsx && data->cx != px) ||
4059: data->cx > px)
1.208 nicm 4060: window_copy_cursor_end_of_line(wme);
1.47 nicm 4061: }
1.118 nicm 4062:
1.192 nicm 4063: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4064: window_copy_cursor_end_of_line(wme);
1.192 nicm 4065: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4066: window_copy_cursor_start_of_line(wme);
1.1 nicm 4067: }
4068:
1.157 nicm 4069: static void
1.208 nicm 4070: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4071: {
1.208 nicm 4072: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4073: struct screen *s = &data->screen;
4074: u_int ox, oy, px, py;
4075:
1.54 nicm 4076: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4077: ox = window_copy_find_length(wme, oy);
1.77 nicm 4078: if (data->cx != ox) {
1.25 nicm 4079: data->lastcx = data->cx;
4080: data->lastsx = ox;
4081: }
1.1 nicm 4082:
1.192 nicm 4083: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4084: window_copy_other_end(wme);
1.118 nicm 4085:
1.28 nicm 4086: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 4087: data->cx = data->lastcx;
1.208 nicm 4088: window_copy_scroll_up(wme, 1);
1.31 nicm 4089: if (scroll_only && data->cy > 0)
1.208 nicm 4090: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4091: } else {
1.226 nicm 4092: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 4093: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4094: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4095: }
4096:
1.192 nicm 4097: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4098: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4099: px = window_copy_find_length(wme, py);
1.49 nicm 4100: if ((data->cx >= data->lastsx && data->cx != px) ||
4101: data->cx > px)
1.208 nicm 4102: window_copy_cursor_end_of_line(wme);
1.52 nicm 4103: }
1.118 nicm 4104:
1.192 nicm 4105: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4106: window_copy_cursor_end_of_line(wme);
1.192 nicm 4107: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4108: window_copy_cursor_start_of_line(wme);
1.52 nicm 4109: }
4110:
1.157 nicm 4111: static void
1.208 nicm 4112: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4113: {
1.208 nicm 4114: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4115: struct screen *back_s = data->backing;
1.140 nicm 4116: struct grid_cell gc;
1.67 nicm 4117: u_int px, py, xx;
1.52 nicm 4118:
4119: px = data->cx + 1;
1.54 nicm 4120: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4121: xx = window_copy_find_length(wme, py);
1.52 nicm 4122:
4123: while (px < xx) {
1.140 nicm 4124: grid_get_cell(back_s->grid, px, py, &gc);
4125: if (!(gc.flags & GRID_FLAG_PADDING) &&
4126: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4127: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4128: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4129: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4130: return;
4131: }
4132: px++;
4133: }
4134: }
4135:
1.157 nicm 4136: static void
1.208 nicm 4137: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4138: {
1.208 nicm 4139: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4140: struct screen *back_s = data->backing;
1.140 nicm 4141: struct grid_cell gc;
1.67 nicm 4142: u_int px, py;
1.52 nicm 4143:
4144: px = data->cx;
1.54 nicm 4145: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 4146:
4147: if (px > 0)
4148: px--;
4149:
4150: for (;;) {
1.140 nicm 4151: grid_get_cell(back_s->grid, px, py, &gc);
4152: if (!(gc.flags & GRID_FLAG_PADDING) &&
4153: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4154: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4155: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4156: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4157: return;
4158: }
4159: if (px == 0)
4160: break;
4161: px--;
4162: }
4163: }
4164:
1.157 nicm 4165: static void
1.208 nicm 4166: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4167: {
1.208 nicm 4168: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4169: struct screen *back_s = data->backing;
1.140 nicm 4170: struct grid_cell gc;
1.76 nicm 4171: u_int px, py, xx;
4172:
1.184 nicm 4173: px = data->cx + 2;
1.76 nicm 4174: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4175: xx = window_copy_find_length(wme, py);
1.76 nicm 4176:
4177: while (px < xx) {
1.140 nicm 4178: grid_get_cell(back_s->grid, px, py, &gc);
4179: if (!(gc.flags & GRID_FLAG_PADDING) &&
4180: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4181: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 4182: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4183: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4184: return;
4185: }
4186: px++;
4187: }
4188: }
4189:
1.157 nicm 4190: static void
1.208 nicm 4191: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4192: {
1.208 nicm 4193: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4194: struct screen *back_s = data->backing;
1.140 nicm 4195: struct grid_cell gc;
1.76 nicm 4196: u_int px, py;
4197:
4198: px = data->cx;
4199: py = screen_hsize(back_s) + data->cy - data->oy;
4200:
4201: if (px > 0)
1.127 nicm 4202: px--;
4203:
1.184 nicm 4204: if (px > 0)
1.76 nicm 4205: px--;
4206:
4207: for (;;) {
1.140 nicm 4208: grid_get_cell(back_s->grid, px, py, &gc);
4209: if (!(gc.flags & GRID_FLAG_PADDING) &&
4210: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4211: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4212: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4213: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4214: return;
4215: }
4216: if (px == 0)
4217: break;
4218: px--;
1.47 nicm 4219: }
1.1 nicm 4220: }
4221:
1.157 nicm 4222: static void
1.208 nicm 4223: window_copy_cursor_next_word(struct window_mode_entry *wme,
4224: const char *separators)
1.40 nicm 4225: {
1.208 nicm 4226: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4227: struct screen *back_s = data->backing;
1.40 nicm 4228: u_int px, py, xx, yy;
1.48 nicm 4229: int expected = 0;
1.40 nicm 4230:
4231: px = data->cx;
1.54 nicm 4232: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4233: xx = window_copy_find_length(wme, py);
1.54 nicm 4234: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4235:
1.48 nicm 4236: /*
4237: * First skip past any nonword characters and then any word characters.
4238: *
4239: * expected is initially set to 0 for the former and then 1 for the
4240: * latter.
4241: */
4242: do {
4243: while (px > xx ||
1.208 nicm 4244: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4245: /* Move down if we're past the end of the line. */
4246: if (px > xx) {
4247: if (py == yy)
4248: return;
1.208 nicm 4249: window_copy_cursor_down(wme, 0);
1.48 nicm 4250: px = 0;
4251:
1.54 nicm 4252: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4253: xx = window_copy_find_length(wme, py);
1.48 nicm 4254: } else
4255: px++;
4256: }
4257: expected = !expected;
4258: } while (expected == 1);
1.40 nicm 4259:
1.208 nicm 4260: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4261: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4262: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4263: }
4264:
1.157 nicm 4265: static void
1.247 nicm 4266: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4267: const char *separators, u_int *ppx, u_int *ppy)
4268: {
4269: struct window_pane *wp = wme->wp;
4270: struct window_copy_mode_data *data = wme->data;
4271: struct options *oo = wp->window->options;
4272: struct screen *back_s = data->backing;
4273: u_int px, py, xx, yy;
4274: int keys, expected = 1;
4275:
4276: px = data->cx;
4277: py = screen_hsize(back_s) + data->cy - data->oy;
4278: xx = window_copy_find_length(wme, py);
4279: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4280:
4281: keys = options_get_number(oo, "mode-keys");
4282: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4283: px++;
4284:
4285: /*
4286: * First skip past any word characters, then any non-word characters.
4287: *
4288: * expected is initially set to 1 for the former and then 0 for the
4289: * latter.
4290: */
4291: do {
4292: while (px > xx ||
4293: window_copy_in_set(wme, px, py, separators) == expected) {
4294: /* Move down if we're past the end of the line. */
4295: if (px > xx) {
4296: if (py == yy)
4297: return;
4298: py++;
4299: px = 0;
4300: xx = window_copy_find_length(wme, py);
4301: } else
4302: px++;
4303: }
4304: expected = !expected;
4305: } while (expected == 0);
4306:
4307: if (keys == MODEKEY_VI && px != 0)
4308: px--;
4309:
4310: *ppx = px;
4311: *ppy = py;
4312: }
4313:
4314: static void
1.208 nicm 4315: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4316: const char *separators, int no_reset)
1.1 nicm 4317: {
1.208 nicm 4318: struct window_pane *wp = wme->wp;
4319: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4320: struct options *oo = wp->window->options;
1.54 nicm 4321: struct screen *back_s = data->backing;
1.39 nicm 4322: u_int px, py, xx, yy;
1.94 nicm 4323: int keys, expected = 1;
1.1 nicm 4324:
1.18 nicm 4325: px = data->cx;
1.54 nicm 4326: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4327: xx = window_copy_find_length(wme, py);
1.54 nicm 4328: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4329:
1.94 nicm 4330: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4331: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4332: px++;
4333:
1.48 nicm 4334: /*
4335: * First skip past any word characters, then any nonword characters.
4336: *
4337: * expected is initially set to 1 for the former and then 0 for the
4338: * latter.
4339: */
4340: do {
4341: while (px > xx ||
1.208 nicm 4342: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4343: /* Move down if we're past the end of the line. */
4344: if (px > xx) {
4345: if (py == yy)
4346: return;
1.208 nicm 4347: window_copy_cursor_down(wme, 0);
1.48 nicm 4348: px = 0;
4349:
1.54 nicm 4350: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4351: xx = window_copy_find_length(wme, py);
1.48 nicm 4352: } else
4353: px++;
4354: }
4355: expected = !expected;
4356: } while (expected == 0);
1.92 nicm 4357:
1.94 nicm 4358: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4359: px--;
1.18 nicm 4360:
1.208 nicm 4361: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4362: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4363: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4364: }
4365:
1.247 nicm 4366: /* Compute the previous place where a word begins. */
4367: static void
4368: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4369: const char *separators, int already, u_int *ppx, u_int *ppy)
4370: {
4371: struct window_copy_mode_data *data = wme->data;
4372: u_int px, py;
4373:
4374: px = data->cx;
4375: py = screen_hsize(data->backing) + data->cy - data->oy;
4376:
4377: /* Move back to the previous word character. */
4378: if (already || window_copy_in_set(wme, px, py, separators)) {
4379: for (;;) {
4380: if (px > 0) {
4381: px--;
4382: if (!window_copy_in_set(wme, px, py,
4383: separators))
4384: break;
4385: } else {
4386: if (data->cy == 0 &&
4387: (screen_hsize(data->backing) == 0 ||
4388: data->oy >=
4389: screen_hsize(data->backing) - 1))
4390: goto out;
4391:
4392: py = screen_hsize(data->backing) + data->cy -
4393: data->oy;
4394: px = window_copy_find_length(wme, py);
4395:
4396: /* Stop if separator at EOL. */
4397: if (px > 0 && window_copy_in_set(wme, px - 1,
4398: py, separators))
4399: break;
4400: }
4401: }
4402: }
4403:
4404: /* Move back to the beginning of this word. */
4405: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4406: px--;
4407:
4408: out:
4409: *ppx = px;
4410: *ppy = py;
4411: }
4412:
1.8 nicm 4413: /* Move to the previous place where a word begins. */
1.157 nicm 4414: static void
1.208 nicm 4415: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4416: const char *separators, int already)
1.1 nicm 4417: {
1.208 nicm 4418: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4419: u_int px, py;
1.1 nicm 4420:
1.18 nicm 4421: px = data->cx;
1.54 nicm 4422: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4423:
1.8 nicm 4424: /* Move back to the previous word character. */
1.229 nicm 4425: if (already || window_copy_in_set(wme, px, py, separators)) {
4426: for (;;) {
4427: if (px > 0) {
4428: px--;
1.247 nicm 4429: if (!window_copy_in_set(wme, px, py,
4430: separators))
1.229 nicm 4431: break;
4432: } else {
4433: if (data->cy == 0 &&
4434: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4435: data->oy >=
4436: screen_hsize(data->backing) - 1))
1.229 nicm 4437: goto out;
4438: window_copy_cursor_up(wme, 0);
4439:
1.247 nicm 4440: py = screen_hsize(data->backing) + data->cy -
4441: data->oy;
1.229 nicm 4442: px = window_copy_find_length(wme, py);
4443:
4444: /* Stop if separator at EOL. */
1.247 nicm 4445: if (px > 0 && window_copy_in_set(wme, px - 1,
4446: py, separators))
1.229 nicm 4447: break;
4448: }
1.1 nicm 4449: }
1.8 nicm 4450: }
1.1 nicm 4451:
1.8 nicm 4452: /* Move back to the beginning of this word. */
1.208 nicm 4453: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4454: px--;
1.8 nicm 4455:
1.1 nicm 4456: out:
1.208 nicm 4457: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4458: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4459: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4460: }
4461:
1.157 nicm 4462: static void
1.208 nicm 4463: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4464: {
1.208 nicm 4465: struct window_pane *wp = wme->wp;
4466: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4467: struct screen *s = &data->screen;
4468: struct screen_write_ctx ctx;
4469:
4470: if (data->oy < ny)
4471: ny = data->oy;
4472: if (ny == 0)
4473: return;
4474: data->oy -= ny;
4475:
1.264 nicm 4476: if (data->searchmark != NULL && !data->timeout)
4477: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4478: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4479:
1.283 nicm 4480: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4481: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4482: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4483: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4484: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4485: if (screen_size_y(s) > 1)
1.208 nicm 4486: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4487: if (screen_size_y(s) > 3)
1.208 nicm 4488: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4489: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4490: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4491: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4492: screen_write_stop(&ctx);
4493: }
4494:
1.157 nicm 4495: static void
1.208 nicm 4496: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4497: {
1.208 nicm 4498: struct window_pane *wp = wme->wp;
4499: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4500: struct screen *s = &data->screen;
4501: struct screen_write_ctx ctx;
4502:
1.54 nicm 4503: if (ny > screen_hsize(data->backing))
1.1 nicm 4504: return;
4505:
1.54 nicm 4506: if (data->oy > screen_hsize(data->backing) - ny)
4507: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4508: if (ny == 0)
4509: return;
4510: data->oy += ny;
4511:
1.264 nicm 4512: if (data->searchmark != NULL && !data->timeout)
4513: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4514: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4515:
1.283 nicm 4516: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4517: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4518: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4519: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4520: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4521: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4522: else if (ny == 1) /* nuke position */
1.208 nicm 4523: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4524: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4525: screen_write_stop(&ctx);
4526: }
1.42 nicm 4527:
1.157 nicm 4528: static void
1.208 nicm 4529: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4530: {
1.208 nicm 4531: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4532: u_int px, py;
1.42 nicm 4533:
4534: data->rectflag = !data->rectflag;
1.47 nicm 4535:
1.54 nicm 4536: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4537: px = window_copy_find_length(wme, py);
1.47 nicm 4538: if (data->cx > px)
1.208 nicm 4539: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4540:
1.252 nicm 4541: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4542: window_copy_redraw_screen(wme);
1.156 nicm 4543: }
4544:
1.157 nicm 4545: static void
1.156 nicm 4546: window_copy_move_mouse(struct mouse_event *m)
4547: {
1.211 nicm 4548: struct window_pane *wp;
4549: struct window_mode_entry *wme;
4550: u_int x, y;
1.156 nicm 4551:
4552: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4553: if (wp == NULL)
4554: return;
4555: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4556: if (wme == NULL)
4557: return;
4558: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4559: return;
4560:
1.183 nicm 4561: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4562: return;
4563:
1.211 nicm 4564: window_copy_update_cursor(wme, x, y);
1.126 nicm 4565: }
4566:
4567: void
1.141 nicm 4568: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4569: {
1.211 nicm 4570: struct window_pane *wp;
4571: struct window_mode_entry *wme;
1.247 nicm 4572: struct window_copy_mode_data *data;
1.248 nicm 4573: u_int x, y, yg;
1.126 nicm 4574:
1.155 nicm 4575: if (c == NULL)
4576: return;
4577:
1.126 nicm 4578: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4579: if (wp == NULL)
4580: return;
4581: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4582: if (wme == NULL)
4583: return;
4584: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4585: return;
4586:
4587: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4588: return;
4589:
4590: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4591: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4592:
1.247 nicm 4593: data = wme->data;
1.248 nicm 4594: yg = screen_hsize(data->backing) + y - data->oy;
4595: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4596: data->selflag = SEL_CHAR;
1.247 nicm 4597: switch (data->selflag) {
4598: case SEL_WORD:
1.268 nicm 4599: if (data->ws != NULL) {
1.247 nicm 4600: window_copy_update_cursor(wme, x, y);
4601: window_copy_cursor_previous_word_pos(wme,
4602: data->ws, 0, &x, &y);
4603: y -= screen_hsize(data->backing) - data->oy;
4604: }
4605: window_copy_update_cursor(wme, x, y);
4606: break;
4607: case SEL_LINE:
4608: window_copy_update_cursor(wme, 0, y);
4609: break;
4610: case SEL_CHAR:
4611: window_copy_update_cursor(wme, x, y);
4612: window_copy_start_selection(wme);
4613: break;
4614: }
4615:
1.211 nicm 4616: window_copy_redraw_screen(wme);
1.220 nicm 4617: window_copy_drag_update(c, m);
1.126 nicm 4618: }
4619:
1.157 nicm 4620: static void
1.211 nicm 4621: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4622: {
4623: struct window_pane *wp;
1.211 nicm 4624: struct window_mode_entry *wme;
1.126 nicm 4625: struct window_copy_mode_data *data;
1.217 nicm 4626: u_int x, y, old_cx, old_cy;
4627: struct timeval tv = {
4628: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4629: };
1.126 nicm 4630:
1.211 nicm 4631: if (c == NULL)
4632: return;
4633:
1.126 nicm 4634: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4635: if (wp == NULL)
1.126 nicm 4636: return;
1.211 nicm 4637: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4638: if (wme == NULL)
4639: return;
4640: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4641: return;
1.217 nicm 4642:
1.211 nicm 4643: data = wme->data;
1.217 nicm 4644: evtimer_del(&data->dragtimer);
1.126 nicm 4645:
4646: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4647: return;
1.217 nicm 4648: old_cx = data->cx;
1.126 nicm 4649: old_cy = data->cy;
4650:
1.211 nicm 4651: window_copy_update_cursor(wme, x, y);
1.252 nicm 4652: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4653: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4654: if (old_cy != data->cy || old_cx == data->cx) {
4655: if (y == 0) {
4656: evtimer_add(&data->dragtimer, &tv);
4657: window_copy_cursor_up(wme, 1);
4658: } else if (y == screen_size_y(&data->screen) - 1) {
4659: evtimer_add(&data->dragtimer, &tv);
4660: window_copy_cursor_down(wme, 1);
4661: }
4662: }
4663: }
4664:
4665: static void
4666: window_copy_drag_release(struct client *c, struct mouse_event *m)
4667: {
4668: struct window_pane *wp;
4669: struct window_mode_entry *wme;
4670: struct window_copy_mode_data *data;
4671:
4672: if (c == NULL)
4673: return;
4674:
4675: wp = cmd_mouse_pane(m, NULL, NULL);
4676: if (wp == NULL)
4677: return;
4678: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4679: if (wme == NULL)
4680: return;
4681: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4682: return;
4683:
4684: data = wme->data;
4685: evtimer_del(&data->dragtimer);
1.42 nicm 4686: }
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