Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.284
1.284 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.283 2020/05/16 15:34:08 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: u_int sy;
310: const struct grid_line *gl;
1.266 nicm 311:
312: dst = xcalloc(1, sizeof *dst);
1.270 nicm 313:
314: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 315: if (trim) {
316: while (sy > screen_hsize(src)) {
317: gl = grid_peek_line(src->grid, sy - 1);
318: if (gl->cellused != 0)
319: break;
320: sy--;
321: }
1.274 nicm 322: }
1.278 nicm 323: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
324: screen_size_x(src), sy, screen_size_x(hint),
325: screen_hsize(src) + screen_size_y(src));
1.274 nicm 326: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
327: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 328:
1.274 nicm 329: dst->grid->sy = sy - screen_hsize(src);
330: dst->grid->hsize = screen_hsize(src);
331: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 332: if (src->cy > dst->grid->sy - 1) {
333: dst->cx = 0;
334: dst->cy = dst->grid->sy - 1;
335: } else {
336: dst->cx = src->cx;
337: dst->cy = src->cy;
338: }
1.266 nicm 339:
1.274 nicm 340: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
341: 0, cx, cy);
1.266 nicm 342:
343: return (dst);
344: }
345:
1.210 nicm 346: static struct window_copy_mode_data *
347: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 348: {
1.208 nicm 349: struct window_pane *wp = wme->wp;
1.1 nicm 350: struct window_copy_mode_data *data;
1.210 nicm 351: struct screen *base = &wp->base;
1.1 nicm 352:
1.208 nicm 353: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 354:
1.161 nicm 355: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 356: data->lineflag = LINE_SEL_NONE;
1.250 nicm 357: data->selflag = SEL_CHAR;
1.42 nicm 358:
1.174 nicm 359: if (wp->searchstr != NULL) {
360: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 361: data->searchregex = wp->searchregex;
1.174 nicm 362: data->searchstr = xstrdup(wp->searchstr);
363: } else {
364: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 365: data->searchregex = 0;
1.174 nicm 366: data->searchstr = NULL;
367: }
1.163 nicm 368: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 369:
1.52 nicm 370: data->jumptype = WINDOW_COPY_OFF;
371: data->jumpchar = '\0';
372:
1.210 nicm 373: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 374: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 375:
1.217 nicm 376: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
377:
1.210 nicm 378: return (data);
1.54 nicm 379: }
380:
1.210 nicm 381: static struct screen *
382: window_copy_init(struct window_mode_entry *wme,
383: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 384: {
1.270 nicm 385: struct window_pane *wp = wme->swp;
1.210 nicm 386: struct window_copy_mode_data *data;
1.274 nicm 387: struct screen *base = &wp->base;
1.210 nicm 388: struct screen_write_ctx ctx;
1.274 nicm 389: u_int i, cx, cy;
1.54 nicm 390:
1.210 nicm 391: data = window_copy_common_init(wme);
1.279 nicm 392: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
393: wme->swp != wme->wp);
1.210 nicm 394:
1.274 nicm 395: if (cy < screen_hsize(data->backing)) {
396: data->cx = cx;
1.272 nicm 397: data->cy = 0;
1.274 nicm 398: data->oy = screen_hsize(data->backing) - cy;
399: } else {
400: data->cx = data->backing->cx;
401: data->cy = data->backing->cy;
402: data->oy = 0;
403: }
1.54 nicm 404:
1.210 nicm 405: data->scroll_exit = args_has(args, 'e');
1.249 nicm 406: data->hide_position = args_has(args, 'H');
1.1 nicm 407:
1.210 nicm 408: data->screen.cx = data->cx;
409: data->screen.cy = data->cy;
410:
1.283 nicm 411: screen_write_start(&ctx, &data->screen);
1.210 nicm 412: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 413: window_copy_write_line(wme, &ctx, i);
1.212 nicm 414: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 415: screen_write_stop(&ctx);
1.210 nicm 416:
417: return (&data->screen);
1.54 nicm 418: }
1.1 nicm 419:
1.210 nicm 420: static struct screen *
421: window_copy_view_init(struct window_mode_entry *wme,
422: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 423: {
1.210 nicm 424: struct window_pane *wp = wme->wp;
1.208 nicm 425: struct window_copy_mode_data *data;
1.210 nicm 426: struct screen *base = &wp->base;
427: struct screen *s;
1.54 nicm 428:
1.210 nicm 429: data = window_copy_common_init(wme);
1.266 nicm 430: data->viewmode = 1;
1.208 nicm 431:
1.210 nicm 432: data->backing = s = xmalloc(sizeof *data->backing);
433: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 434:
1.210 nicm 435: return (&data->screen);
1.1 nicm 436: }
437:
1.157 nicm 438: static void
1.208 nicm 439: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 440: {
1.208 nicm 441: struct window_copy_mode_data *data = wme->data;
1.46 nicm 442:
1.217 nicm 443: evtimer_del(&data->dragtimer);
444:
1.162 nicm 445: free(data->searchmark);
1.81 nicm 446: free(data->searchstr);
1.21 nicm 447:
1.266 nicm 448: screen_free(data->backing);
449: free(data->backing);
450:
1.1 nicm 451: screen_free(&data->screen);
1.81 nicm 452: free(data);
1.1 nicm 453: }
454:
455: void
1.54 nicm 456: window_copy_add(struct window_pane *wp, const char *fmt, ...)
457: {
458: va_list ap;
459:
460: va_start(ap, fmt);
461: window_copy_vadd(wp, fmt, ap);
462: va_end(ap);
463: }
464:
465: void
466: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
467: {
1.211 nicm 468: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 469: struct window_copy_mode_data *data = wme->data;
1.54 nicm 470: struct screen *backing = data->backing;
471: struct screen_write_ctx back_ctx, ctx;
472: struct grid_cell gc;
1.119 nicm 473: u_int old_hsize, old_cy;
1.54 nicm 474:
475: memcpy(&gc, &grid_default_cell, sizeof gc);
476:
477: old_hsize = screen_hsize(data->backing);
1.283 nicm 478: screen_write_start(&back_ctx, backing);
1.54 nicm 479: if (data->backing_written) {
480: /*
481: * On the second or later line, do a CRLF before writing
482: * (so it's on a new line).
483: */
484: screen_write_carriagereturn(&back_ctx);
1.175 nicm 485: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 486: } else
487: data->backing_written = 1;
1.119 nicm 488: old_cy = backing->cy;
1.139 nicm 489: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 490: screen_write_stop(&back_ctx);
491:
492: data->oy += screen_hsize(data->backing) - old_hsize;
493:
1.283 nicm 494: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 495:
496: /*
497: * If the history has changed, draw the top line.
498: * (If there's any history at all, it has changed.)
499: */
500: if (screen_hsize(data->backing))
1.208 nicm 501: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 502:
1.119 nicm 503: /* Write the new lines. */
1.208 nicm 504: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 505:
506: screen_write_stop(&ctx);
507: }
508:
509: void
1.149 nicm 510: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 511: {
1.211 nicm 512: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 513: }
514:
515: static void
516: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
517: {
518: struct window_copy_mode_data *data = wme->data;
1.1 nicm 519: struct screen *s = &data->screen;
1.162 nicm 520: u_int n, ox, oy, px, py;
1.147 nicm 521:
522: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 523: ox = window_copy_find_length(wme, oy);
1.147 nicm 524:
525: if (data->cx != ox) {
526: data->lastcx = data->cx;
527: data->lastsx = ox;
528: }
529: data->cx = data->lastcx;
1.1 nicm 530:
1.19 nicm 531: n = 1;
1.149 nicm 532: if (screen_size_y(s) > 2) {
533: if (half_page)
534: n = screen_size_y(s) / 2;
535: else
536: n = screen_size_y(s) - 2;
537: }
1.147 nicm 538:
1.195 nicm 539: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 540: data->oy = screen_hsize(data->backing);
1.195 nicm 541: if (data->cy < n)
542: data->cy = 0;
543: else
544: data->cy -= n;
545: } else
1.19 nicm 546: data->oy += n;
1.147 nicm 547:
1.192 nicm 548: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 549: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 550: px = window_copy_find_length(wme, py);
1.162 nicm 551: if ((data->cx >= data->lastsx && data->cx != px) ||
552: data->cx > px)
1.208 nicm 553: window_copy_cursor_end_of_line(wme);
1.147 nicm 554: }
555:
1.264 nicm 556: if (data->searchmark != NULL && !data->timeout)
557: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 558: window_copy_update_selection(wme, 1, 0);
1.208 nicm 559: window_copy_redraw_screen(wme);
1.147 nicm 560: }
561:
1.166 nicm 562: static int
1.208 nicm 563: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
564: int scroll_exit)
1.147 nicm 565: {
1.208 nicm 566: struct window_copy_mode_data *data = wme->data;
1.147 nicm 567: struct screen *s = &data->screen;
1.161 nicm 568: u_int n, ox, oy, px, py;
1.147 nicm 569:
570: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 571: ox = window_copy_find_length(wme, oy);
1.147 nicm 572:
573: if (data->cx != ox) {
574: data->lastcx = data->cx;
575: data->lastsx = ox;
576: }
577: data->cx = data->lastcx;
578:
579: n = 1;
1.149 nicm 580: if (screen_size_y(s) > 2) {
581: if (half_page)
582: n = screen_size_y(s) / 2;
583: else
584: n = screen_size_y(s) - 2;
585: }
1.147 nicm 586:
1.195 nicm 587: if (data->oy < n) {
1.147 nicm 588: data->oy = 0;
1.195 nicm 589: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
590: data->cy = screen_size_y(data->backing) - 1;
591: else
592: data->cy += n - data->oy;
593: } else
1.147 nicm 594: data->oy -= n;
595:
1.192 nicm 596: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 597: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 598: px = window_copy_find_length(wme, py);
1.161 nicm 599: if ((data->cx >= data->lastsx && data->cx != px) ||
600: data->cx > px)
1.208 nicm 601: window_copy_cursor_end_of_line(wme);
1.147 nicm 602: }
603:
1.186 nicm 604: if (scroll_exit && data->oy == 0)
1.166 nicm 605: return (1);
1.264 nicm 606: if (data->searchmark != NULL && !data->timeout)
607: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 608: window_copy_update_selection(wme, 1, 0);
1.208 nicm 609: window_copy_redraw_screen(wme);
1.166 nicm 610: return (0);
1.1 nicm 611: }
612:
1.157 nicm 613: static void
1.208 nicm 614: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 615: {
1.208 nicm 616: struct window_copy_mode_data *data = wme->data;
1.151 nicm 617: u_int oy;
1.148 nicm 618:
619: oy = screen_hsize(data->backing) + data->cy - data->oy;
620:
1.208 nicm 621: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 622: oy--;
623:
1.208 nicm 624: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 625: oy--;
626:
1.208 nicm 627: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 628: }
629:
1.157 nicm 630: static void
1.208 nicm 631: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 632: {
1.208 nicm 633: struct window_copy_mode_data *data = wme->data;
1.148 nicm 634: struct screen *s = &data->screen;
635: u_int maxy, ox, oy;
636:
637: oy = screen_hsize(data->backing) + data->cy - data->oy;
638: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
639:
1.208 nicm 640: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 641: oy++;
642:
1.208 nicm 643: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 644: oy++;
645:
1.208 nicm 646: ox = window_copy_find_length(wme, oy);
647: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 648: }
649:
1.256 nicm 650: char *
651: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
652: {
653: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
654: struct window_copy_mode_data *data = wme->data;
655: struct grid *gd = data->screen.grid;
656:
657: return (format_grid_word(gd, x, gd->hsize + y));
658: }
659:
660: char *
661: window_copy_get_line(struct window_pane *wp, u_int y)
662: {
663: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
664: struct window_copy_mode_data *data = wme->data;
665: struct grid *gd = data->screen.grid;
666:
667: return (format_grid_line(gd, gd->hsize + y));
668: }
669:
1.157 nicm 670: static void
1.208 nicm 671: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 672: {
1.208 nicm 673: struct window_copy_mode_data *data = wme->data;
1.256 nicm 674: struct grid *gd = data->screen.grid;
1.237 nicm 675: char *s;
1.206 nicm 676:
677: format_add(ft, "scroll_position", "%d", data->oy);
678: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 679:
680: format_add(ft, "copy_cursor_x", "%d", data->cx);
681: format_add(ft, "copy_cursor_y", "%d", data->cy);
682:
683: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
684: if (data->screen.sel != NULL) {
685: format_add(ft, "selection_start_x", "%d", data->selx);
686: format_add(ft, "selection_start_y", "%d", data->sely);
687: format_add(ft, "selection_end_x", "%d", data->endselx);
688: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 689: format_add(ft, "selection_active", "%d",
690: data->cursordrag != CURSORDRAG_NONE);
691: } else
692: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 693:
1.256 nicm 694: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 695: if (s != NULL) {
696: format_add(ft, "copy_cursor_word", "%s", s);
697: free(s);
698: }
699:
1.256 nicm 700: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 701: if (s != NULL) {
702: format_add(ft, "copy_cursor_line", "%s", s);
703: free(s);
1.236 nicm 704: }
1.206 nicm 705: }
706:
707: static void
1.275 nicm 708: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 709: {
1.208 nicm 710: struct window_copy_mode_data *data = wme->data;
1.1 nicm 711: struct screen *s = &data->screen;
1.275 nicm 712: struct screen_write_ctx ctx;
713: int search = (data->searchmark != NULL);
1.35 nicm 714:
1.208 nicm 715: window_copy_clear_selection(wme);
1.228 nicm 716: window_copy_clear_marks(wme);
1.18 nicm 717:
1.283 nicm 718: screen_write_start(&ctx, s);
1.276 nicm 719: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 720: screen_write_stop(&ctx);
1.18 nicm 721:
1.263 nicm 722: if (search && !data->timeout)
723: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 724: data->searchx = data->cx;
725: data->searchy = data->cy;
726: data->searcho = data->oy;
1.275 nicm 727: }
728:
729: static void
730: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
731: {
732: struct window_copy_mode_data *data = wme->data;
733: struct screen *s = &data->screen;
734:
735: screen_resize(s, sx, sy, 0);
736: screen_resize_cursor(data->backing, sx, sy, 1, 0, NULL, NULL);
737:
738: if (data->cy > sy - 1)
739: data->cy = sy - 1;
740: if (data->cx > sx)
741: data->cx = sx;
742: if (data->oy > screen_hsize(data->backing))
743: data->oy = screen_hsize(data->backing);
1.162 nicm 744:
1.275 nicm 745: window_copy_size_changed(wme);
1.208 nicm 746: window_copy_redraw_screen(wme);
1.1 nicm 747: }
748:
1.157 nicm 749: static const char *
1.208 nicm 750: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 751: {
1.208 nicm 752: struct window_pane *wp = wme->wp;
753:
1.155 nicm 754: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
755: return ("copy-mode-vi");
756: return ("copy-mode");
757: }
758:
1.259 nicm 759: static int
760: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
761: {
762: struct window_mode_entry *wme = cs->wme;
763: struct window_copy_mode_data *data = wme->data;
764: const char *argument;
765: char *expanded;
766:
767: if (cs->args->argc == 2) {
768: argument = cs->args->argv[1];
769: if (*argument != '\0') {
770: if (args_has(cs->args, 'F')) {
771: expanded = format_single(NULL, argument, NULL,
772: NULL, NULL, wme->wp);
773: if (*expanded == '\0') {
774: free(expanded);
775: return (0);
776: }
777: free(data->searchstr);
778: data->searchstr = expanded;
779: } else {
780: free(data->searchstr);
781: data->searchstr = xstrdup(argument);
782: }
783: }
784: }
785: return (1);
786: }
787:
1.213 nicm 788: static enum window_copy_cmd_action
789: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
790: {
791: struct window_mode_entry *wme = cs->wme;
792: struct session *s = cs->s;
793:
794: if (s != NULL)
795: window_copy_append_selection(wme);
796: window_copy_clear_selection(wme);
797: return (WINDOW_COPY_CMD_REDRAW);
798: }
799:
800: static enum window_copy_cmd_action
801: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
802: {
803: struct window_mode_entry *wme = cs->wme;
804: struct session *s = cs->s;
805:
806: if (s != NULL)
807: window_copy_append_selection(wme);
808: window_copy_clear_selection(wme);
809: return (WINDOW_COPY_CMD_CANCEL);
810: }
811:
812: static enum window_copy_cmd_action
813: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
814: {
815: struct window_mode_entry *wme = cs->wme;
816:
817: window_copy_cursor_back_to_indentation(wme);
818: return (WINDOW_COPY_CMD_NOTHING);
819: }
820:
821: static enum window_copy_cmd_action
822: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
823: {
824: struct window_mode_entry *wme = cs->wme;
825: struct client *c = cs->c;
826: struct mouse_event *m = cs->m;
827: struct window_copy_mode_data *data = wme->data;
828:
829: if (m != NULL) {
830: window_copy_start_drag(c, m);
831: return (WINDOW_COPY_CMD_NOTHING);
832: }
833:
834: data->lineflag = LINE_SEL_NONE;
1.252 nicm 835: data->selflag = SEL_CHAR;
1.213 nicm 836: window_copy_start_selection(wme);
837: return (WINDOW_COPY_CMD_REDRAW);
838: }
839:
840: static enum window_copy_cmd_action
841: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct window_copy_mode_data *data = wme->data;
845:
846: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 847: data->lineflag = LINE_SEL_NONE;
1.250 nicm 848: data->selflag = SEL_CHAR;
1.213 nicm 849: return (WINDOW_COPY_CMD_NOTHING);
850: }
851:
852: static enum window_copy_cmd_action
853: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
854: {
855: struct window_mode_entry *wme = cs->wme;
856: struct window_copy_mode_data *data = wme->data;
857:
858: data->cx = 0;
859: data->cy = screen_size_y(&data->screen) - 1;
860:
1.252 nicm 861: window_copy_update_selection(wme, 1, 0);
1.213 nicm 862: return (WINDOW_COPY_CMD_REDRAW);
863: }
864:
865: static enum window_copy_cmd_action
866: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
867: {
868: return (WINDOW_COPY_CMD_CANCEL);
869: }
870:
871: static enum window_copy_cmd_action
872: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
873: {
874: struct window_mode_entry *wme = cs->wme;
875:
876: window_copy_clear_selection(wme);
877: return (WINDOW_COPY_CMD_REDRAW);
878: }
879:
880: static enum window_copy_cmd_action
881: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
882: {
883: struct window_mode_entry *wme = cs->wme;
1.215 nicm 884: struct client *c = cs->c;
1.213 nicm 885: struct session *s = cs->s;
1.215 nicm 886: struct winlink *wl = cs->wl;
887: struct window_pane *wp = wme->wp;
1.213 nicm 888: u_int np = wme->prefix;
1.215 nicm 889: char *prefix = NULL;
890:
891: if (cs->args->argc == 2)
892: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 893:
894: window_copy_start_selection(wme);
895: for (; np > 1; np--)
896: window_copy_cursor_down(wme, 0);
897: window_copy_cursor_end_of_line(wme);
898:
899: if (s != NULL) {
1.215 nicm 900: window_copy_copy_selection(wme, prefix);
901:
902: free(prefix);
1.213 nicm 903: return (WINDOW_COPY_CMD_CANCEL);
904: }
1.215 nicm 905:
906: free(prefix);
1.213 nicm 907: return (WINDOW_COPY_CMD_REDRAW);
908: }
909:
910: static enum window_copy_cmd_action
911: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
912: {
913: struct window_mode_entry *wme = cs->wme;
1.215 nicm 914: struct client *c = cs->c;
1.213 nicm 915: struct session *s = cs->s;
1.215 nicm 916: struct winlink *wl = cs->wl;
917: struct window_pane *wp = wme->wp;
1.252 nicm 918: struct window_copy_mode_data *data = wme->data;
1.213 nicm 919: u_int np = wme->prefix;
1.215 nicm 920: char *prefix = NULL;
921:
922: if (cs->args->argc == 2)
923: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 924:
1.252 nicm 925: data->selflag = SEL_CHAR;
1.213 nicm 926: window_copy_cursor_start_of_line(wme);
927: window_copy_start_selection(wme);
928: for (; np > 1; np--)
929: window_copy_cursor_down(wme, 0);
930: window_copy_cursor_end_of_line(wme);
931:
932: if (s != NULL) {
1.215 nicm 933: window_copy_copy_selection(wme, prefix);
934:
935: free(prefix);
1.213 nicm 936: return (WINDOW_COPY_CMD_CANCEL);
937: }
1.215 nicm 938:
939: free(prefix);
1.213 nicm 940: return (WINDOW_COPY_CMD_REDRAW);
941: }
942:
943: static enum window_copy_cmd_action
1.216 nicm 944: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 945: {
946: struct window_mode_entry *wme = cs->wme;
1.215 nicm 947: struct client *c = cs->c;
1.213 nicm 948: struct session *s = cs->s;
1.215 nicm 949: struct winlink *wl = cs->wl;
950: struct window_pane *wp = wme->wp;
951: char *prefix = NULL;
952:
953: if (cs->args->argc == 2)
954: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 955:
956: if (s != NULL)
1.215 nicm 957: window_copy_copy_selection(wme, prefix);
958:
959: free(prefix);
1.216 nicm 960: return (WINDOW_COPY_CMD_NOTHING);
961: }
962:
963: static enum window_copy_cmd_action
964: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
965: {
966: struct window_mode_entry *wme = cs->wme;
967:
968: window_copy_cmd_copy_selection_no_clear(cs);
969: window_copy_clear_selection(wme);
1.213 nicm 970: return (WINDOW_COPY_CMD_REDRAW);
971: }
972:
973: static enum window_copy_cmd_action
974: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
975: {
976: struct window_mode_entry *wme = cs->wme;
1.215 nicm 977:
1.216 nicm 978: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 979: window_copy_clear_selection(wme);
980: return (WINDOW_COPY_CMD_CANCEL);
981: }
982:
983: static enum window_copy_cmd_action
984: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
985: {
986: struct window_mode_entry *wme = cs->wme;
987: u_int np = wme->prefix;
988:
989: for (; np != 0; np--)
990: window_copy_cursor_down(wme, 0);
991: return (WINDOW_COPY_CMD_NOTHING);
992: }
993:
994: static enum window_copy_cmd_action
1.234 nicm 995: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
996: {
997: struct window_mode_entry *wme = cs->wme;
998: struct window_copy_mode_data *data = wme->data;
999: u_int np = wme->prefix, cy;
1000:
1001: cy = data->cy;
1002: for (; np != 0; np--)
1003: window_copy_cursor_down(wme, 0);
1004: if (cy == data->cy && data->oy == 0)
1005: return (WINDOW_COPY_CMD_CANCEL);
1006: return (WINDOW_COPY_CMD_NOTHING);
1007: }
1008:
1009: static enum window_copy_cmd_action
1.213 nicm 1010: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1011: {
1012: struct window_mode_entry *wme = cs->wme;
1013: u_int np = wme->prefix;
1014:
1015: for (; np != 0; np--)
1016: window_copy_cursor_left(wme);
1017: return (WINDOW_COPY_CMD_NOTHING);
1018: }
1019:
1020: static enum window_copy_cmd_action
1021: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1022: {
1023: struct window_mode_entry *wme = cs->wme;
1024: u_int np = wme->prefix;
1025:
1026: for (; np != 0; np--)
1027: window_copy_cursor_right(wme);
1028: return (WINDOW_COPY_CMD_NOTHING);
1029: }
1030:
1031: static enum window_copy_cmd_action
1032: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1033: {
1034: struct window_mode_entry *wme = cs->wme;
1035: u_int np = wme->prefix;
1036:
1037: for (; np != 0; np--)
1038: window_copy_cursor_up(wme, 0);
1039: return (WINDOW_COPY_CMD_NOTHING);
1040: }
1041:
1042: static enum window_copy_cmd_action
1043: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1044: {
1045: struct window_mode_entry *wme = cs->wme;
1046:
1047: window_copy_cursor_end_of_line(wme);
1048: return (WINDOW_COPY_CMD_NOTHING);
1049: }
1050:
1051: static enum window_copy_cmd_action
1052: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1053: {
1054: struct window_mode_entry *wme = cs->wme;
1055: struct window_copy_mode_data *data = wme->data;
1056: u_int np = wme->prefix;
1057:
1058: for (; np != 0; np--) {
1059: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1060: return (WINDOW_COPY_CMD_CANCEL);
1061: }
1062: return (WINDOW_COPY_CMD_NOTHING);
1063: }
1064:
1065: static enum window_copy_cmd_action
1066: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1067: {
1068:
1069: struct window_mode_entry *wme = cs->wme;
1070: u_int np = wme->prefix;
1071:
1072: for (; np != 0; np--) {
1073: if (window_copy_pagedown(wme, 1, 1))
1074: return (WINDOW_COPY_CMD_CANCEL);
1075: }
1076: return (WINDOW_COPY_CMD_NOTHING);
1077: }
1078:
1079: static enum window_copy_cmd_action
1080: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1081: {
1082: struct window_mode_entry *wme = cs->wme;
1083: u_int np = wme->prefix;
1084:
1085: for (; np != 0; np--)
1086: window_copy_pageup1(wme, 1);
1087: return (WINDOW_COPY_CMD_NOTHING);
1088: }
1089:
1090: static enum window_copy_cmd_action
1091: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1092: {
1093: struct window_mode_entry *wme = cs->wme;
1094: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1095: struct screen *s = data->backing;
1.221 nicm 1096: u_int oy;
1097:
1.269 nicm 1098: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1099: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1100: window_copy_other_end(wme);
1.213 nicm 1101:
1102: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1103: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1104: data->oy = 0;
1105:
1.264 nicm 1106: if (data->searchmark != NULL && !data->timeout)
1107: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1108: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1109: return (WINDOW_COPY_CMD_REDRAW);
1110: }
1111:
1112: static enum window_copy_cmd_action
1113: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1114: {
1115: struct window_mode_entry *wme = cs->wme;
1116: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1117: u_int oy;
1.213 nicm 1118:
1.221 nicm 1119: oy = screen_hsize(data->backing) + data->cy - data->oy;
1120: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1121: window_copy_other_end(wme);
1122:
1123: data->cy = 0;
1.213 nicm 1124: data->cx = 0;
1125: data->oy = screen_hsize(data->backing);
1126:
1.264 nicm 1127: if (data->searchmark != NULL && !data->timeout)
1128: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1129: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1130: return (WINDOW_COPY_CMD_REDRAW);
1131: }
1132:
1133: static enum window_copy_cmd_action
1134: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1135: {
1136: struct window_mode_entry *wme = cs->wme;
1137: struct window_copy_mode_data *data = wme->data;
1138: u_int np = wme->prefix;
1139:
1140: switch (data->jumptype) {
1141: case WINDOW_COPY_JUMPFORWARD:
1142: for (; np != 0; np--)
1143: window_copy_cursor_jump(wme);
1144: break;
1145: case WINDOW_COPY_JUMPBACKWARD:
1146: for (; np != 0; np--)
1147: window_copy_cursor_jump_back(wme);
1148: break;
1149: case WINDOW_COPY_JUMPTOFORWARD:
1150: for (; np != 0; np--)
1151: window_copy_cursor_jump_to(wme);
1152: break;
1153: case WINDOW_COPY_JUMPTOBACKWARD:
1154: for (; np != 0; np--)
1155: window_copy_cursor_jump_to_back(wme);
1156: break;
1157: }
1158: return (WINDOW_COPY_CMD_NOTHING);
1159: }
1160:
1161: static enum window_copy_cmd_action
1162: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1163: {
1164: struct window_mode_entry *wme = cs->wme;
1165: struct window_copy_mode_data *data = wme->data;
1166: u_int np = wme->prefix;
1167:
1168: switch (data->jumptype) {
1169: case WINDOW_COPY_JUMPFORWARD:
1170: for (; np != 0; np--)
1171: window_copy_cursor_jump_back(wme);
1172: break;
1173: case WINDOW_COPY_JUMPBACKWARD:
1174: for (; np != 0; np--)
1175: window_copy_cursor_jump(wme);
1176: break;
1177: case WINDOW_COPY_JUMPTOFORWARD:
1178: for (; np != 0; np--)
1179: window_copy_cursor_jump_to_back(wme);
1180: break;
1181: case WINDOW_COPY_JUMPTOBACKWARD:
1182: for (; np != 0; np--)
1183: window_copy_cursor_jump_to(wme);
1184: break;
1185: }
1186: return (WINDOW_COPY_CMD_NOTHING);
1187: }
1188:
1189: static enum window_copy_cmd_action
1190: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1191: {
1192: struct window_mode_entry *wme = cs->wme;
1193: struct window_copy_mode_data *data = wme->data;
1194:
1195: data->cx = 0;
1196: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1197:
1.252 nicm 1198: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1199: return (WINDOW_COPY_CMD_REDRAW);
1200: }
1201:
1202: static enum window_copy_cmd_action
1.218 nicm 1203: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1204: {
1205: struct window_mode_entry *wme = cs->wme;
1206: u_int np = wme->prefix;
1207: struct window_copy_mode_data *data = wme->data;
1208: struct screen *s = data->backing;
1209: char open[] = "{[(", close[] = "}])";
1210: char tried, found, start, *cp;
1.219 nicm 1211: u_int px, py, xx, n;
1.218 nicm 1212: struct grid_cell gc;
1213: int failed;
1214:
1215: for (; np != 0; np--) {
1216: /* Get cursor position and line length. */
1217: px = data->cx;
1218: py = screen_hsize(s) + data->cy - data->oy;
1219: xx = window_copy_find_length(wme, py);
1220: if (xx == 0)
1221: break;
1222:
1223: /*
1224: * Get the current character. If not on a bracket, try the
1225: * previous. If still not, then behave like previous-word.
1226: */
1227: tried = 0;
1228: retry:
1229: grid_get_cell(s->grid, px, py, &gc);
1230: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1231: cp = NULL;
1232: else {
1233: found = *gc.data.data;
1234: cp = strchr(close, found);
1235: }
1236: if (cp == NULL) {
1237: if (data->modekeys == MODEKEY_EMACS) {
1238: if (!tried && px > 0) {
1239: px--;
1240: tried = 1;
1241: goto retry;
1242: }
1.229 nicm 1243: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1244: }
1245: continue;
1246: }
1247: start = open[cp - close];
1248:
1249: /* Walk backward until the matching bracket is reached. */
1250: n = 1;
1251: failed = 0;
1252: do {
1253: if (px == 0) {
1254: if (py == 0) {
1255: failed = 1;
1256: break;
1257: }
1258: do {
1259: py--;
1260: xx = window_copy_find_length(wme, py);
1261: } while (xx == 0 && py > 0);
1262: if (xx == 0 && py == 0) {
1263: failed = 1;
1264: break;
1265: }
1266: px = xx - 1;
1267: } else
1268: px--;
1269:
1270: grid_get_cell(s->grid, px, py, &gc);
1271: if (gc.data.size == 1 &&
1272: (~gc.flags & GRID_FLAG_PADDING)) {
1273: if (*gc.data.data == found)
1274: n++;
1275: else if (*gc.data.data == start)
1276: n--;
1277: }
1278: } while (n != 0);
1279:
1280: /* Move the cursor to the found location if any. */
1281: if (!failed)
1282: window_copy_scroll_to(wme, px, py);
1283: }
1284:
1285: return (WINDOW_COPY_CMD_NOTHING);
1286: }
1287:
1288: static enum window_copy_cmd_action
1289: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1290: {
1291: struct window_mode_entry *wme = cs->wme;
1292: u_int np = wme->prefix;
1293: struct window_copy_mode_data *data = wme->data;
1294: struct screen *s = data->backing;
1295: char open[] = "{[(", close[] = "}])";
1296: char tried, found, end, *cp;
1297: u_int px, py, xx, yy, sx, sy, n;
1298: struct grid_cell gc;
1299: int failed;
1300: struct grid_line *gl;
1301:
1302: for (; np != 0; np--) {
1303: /* Get cursor position and line length. */
1304: px = data->cx;
1305: py = screen_hsize(s) + data->cy - data->oy;
1306: xx = window_copy_find_length(wme, py);
1307: yy = screen_hsize(s) + screen_size_y(s) - 1;
1308: if (xx == 0)
1309: break;
1310:
1311: /*
1312: * Get the current character. If not on a bracket, try the
1313: * next. If still not, then behave like next-word.
1314: */
1315: tried = 0;
1316: retry:
1317: grid_get_cell(s->grid, px, py, &gc);
1318: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1319: cp = NULL;
1320: else {
1321: found = *gc.data.data;
1322:
1323: /*
1324: * In vi mode, attempt to move to previous bracket if a
1325: * closing bracket is found first. If this fails,
1326: * return to the original cursor position.
1327: */
1328: cp = strchr(close, found);
1329: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1330: sx = data->cx;
1331: sy = screen_hsize(s) + data->cy - data->oy;
1332:
1333: window_copy_scroll_to(wme, px, py);
1334: window_copy_cmd_previous_matching_bracket(cs);
1335:
1336: px = data->cx;
1337: py = screen_hsize(s) + data->cy - data->oy;
1338: grid_get_cell(s->grid, px, py, &gc);
1339: if (gc.data.size != 1 ||
1340: (gc.flags & GRID_FLAG_PADDING) ||
1341: strchr(close, *gc.data.data) == NULL)
1342: window_copy_scroll_to(wme, sx, sy);
1343: break;
1344: }
1345:
1346: cp = strchr(open, found);
1347: }
1348: if (cp == NULL) {
1349: if (data->modekeys == MODEKEY_EMACS) {
1350: if (!tried && px <= xx) {
1351: px++;
1352: tried = 1;
1353: goto retry;
1354: }
1.255 nicm 1355: window_copy_cursor_next_word_end(wme, "{[( ",
1356: 0);
1.218 nicm 1357: continue;
1358: }
1359: /* For vi, continue searching for bracket until EOL. */
1360: if (px > xx) {
1361: if (py == yy)
1362: continue;
1363: gl = grid_get_line(s->grid, py);
1364: if (~gl->flags & GRID_LINE_WRAPPED)
1365: continue;
1366: if (gl->cellsize > s->grid->sx)
1367: continue;
1368: px = 0;
1369: py++;
1370: xx = window_copy_find_length(wme, py);
1371: } else
1372: px++;
1373: goto retry;
1374: }
1375: end = close[cp - open];
1376:
1377: /* Walk forward until the matching bracket is reached. */
1378: n = 1;
1379: failed = 0;
1380: do {
1381: if (px > xx) {
1382: if (py == yy) {
1383: failed = 1;
1384: break;
1385: }
1386: px = 0;
1387: py++;
1388: xx = window_copy_find_length(wme, py);
1389: } else
1390: px++;
1391:
1392: grid_get_cell(s->grid, px, py, &gc);
1393: if (gc.data.size == 1 &&
1394: (~gc.flags & GRID_FLAG_PADDING)) {
1395: if (*gc.data.data == found)
1396: n++;
1397: else if (*gc.data.data == end)
1398: n--;
1399: }
1400: } while (n != 0);
1401:
1402: /* Move the cursor to the found location if any. */
1403: if (!failed)
1404: window_copy_scroll_to(wme, px, py);
1405: }
1406:
1407: return (WINDOW_COPY_CMD_NOTHING);
1408: }
1409:
1410: static enum window_copy_cmd_action
1.213 nicm 1411: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1412: {
1413: struct window_mode_entry *wme = cs->wme;
1414: u_int np = wme->prefix;
1415:
1416: for (; np != 0; np--)
1417: window_copy_next_paragraph(wme);
1418: return (WINDOW_COPY_CMD_NOTHING);
1419: }
1420:
1421: static enum window_copy_cmd_action
1422: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1423: {
1424: struct window_mode_entry *wme = cs->wme;
1425: u_int np = wme->prefix;
1426:
1427: for (; np != 0; np--)
1428: window_copy_cursor_next_word(wme, " ");
1429: return (WINDOW_COPY_CMD_NOTHING);
1430: }
1431:
1432: static enum window_copy_cmd_action
1433: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1434: {
1435: struct window_mode_entry *wme = cs->wme;
1436: u_int np = wme->prefix;
1437:
1438: for (; np != 0; np--)
1.255 nicm 1439: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1440: return (WINDOW_COPY_CMD_NOTHING);
1441: }
1442:
1443: static enum window_copy_cmd_action
1444: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1445: {
1446: struct window_mode_entry *wme = cs->wme;
1447: struct session *s = cs->s;
1448: u_int np = wme->prefix;
1449: const char *ws;
1450:
1451: ws = options_get_string(s->options, "word-separators");
1452: for (; np != 0; np--)
1453: window_copy_cursor_next_word(wme, ws);
1454: return (WINDOW_COPY_CMD_NOTHING);
1455: }
1456:
1457: static enum window_copy_cmd_action
1458: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1459: {
1460: struct window_mode_entry *wme = cs->wme;
1461: struct session *s = cs->s;
1462: u_int np = wme->prefix;
1463: const char *ws;
1464:
1465: ws = options_get_string(s->options, "word-separators");
1466: for (; np != 0; np--)
1.255 nicm 1467: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1468: return (WINDOW_COPY_CMD_NOTHING);
1469: }
1470:
1471: static enum window_copy_cmd_action
1472: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1473: {
1474: struct window_mode_entry *wme = cs->wme;
1475: u_int np = wme->prefix;
1.254 nicm 1476: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1477:
1.254 nicm 1478: data->selflag = SEL_CHAR;
1.213 nicm 1479: if ((np % 2) != 0)
1480: window_copy_other_end(wme);
1481: return (WINDOW_COPY_CMD_NOTHING);
1482: }
1483:
1484: static enum window_copy_cmd_action
1485: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1486: {
1487: struct window_mode_entry *wme = cs->wme;
1488: struct window_copy_mode_data *data = wme->data;
1489: u_int np = wme->prefix;
1490:
1491: for (; np != 0; np--) {
1492: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1493: return (WINDOW_COPY_CMD_CANCEL);
1494: }
1495: return (WINDOW_COPY_CMD_NOTHING);
1496: }
1497:
1498: static enum window_copy_cmd_action
1499: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1500: {
1501: struct window_mode_entry *wme = cs->wme;
1502: u_int np = wme->prefix;
1503:
1504: for (; np != 0; np--) {
1505: if (window_copy_pagedown(wme, 0, 1))
1506: return (WINDOW_COPY_CMD_CANCEL);
1507: }
1508: return (WINDOW_COPY_CMD_NOTHING);
1509: }
1510:
1511: static enum window_copy_cmd_action
1512: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1513: {
1514: struct window_mode_entry *wme = cs->wme;
1515: u_int np = wme->prefix;
1516:
1517: for (; np != 0; np--)
1518: window_copy_pageup1(wme, 0);
1519: return (WINDOW_COPY_CMD_NOTHING);
1520: }
1521:
1522: static enum window_copy_cmd_action
1523: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1524: {
1525: struct window_mode_entry *wme = cs->wme;
1526: u_int np = wme->prefix;
1527:
1528: for (; np != 0; np--)
1529: window_copy_previous_paragraph(wme);
1530: return (WINDOW_COPY_CMD_NOTHING);
1531: }
1532:
1533: static enum window_copy_cmd_action
1534: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1535: {
1536: struct window_mode_entry *wme = cs->wme;
1537: u_int np = wme->prefix;
1538:
1539: for (; np != 0; np--)
1.229 nicm 1540: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1541: return (WINDOW_COPY_CMD_NOTHING);
1542: }
1543:
1544: static enum window_copy_cmd_action
1545: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1546: {
1547: struct window_mode_entry *wme = cs->wme;
1548: struct session *s = cs->s;
1549: u_int np = wme->prefix;
1550: const char *ws;
1551:
1552: ws = options_get_string(s->options, "word-separators");
1553: for (; np != 0; np--)
1.229 nicm 1554: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1555: return (WINDOW_COPY_CMD_NOTHING);
1556: }
1557:
1558: static enum window_copy_cmd_action
1559: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1560: {
1561: struct window_mode_entry *wme = cs->wme;
1562: struct window_copy_mode_data *data = wme->data;
1563:
1564: data->lineflag = LINE_SEL_NONE;
1565: window_copy_rectangle_toggle(wme);
1566:
1567: return (WINDOW_COPY_CMD_NOTHING);
1568: }
1569:
1570: static enum window_copy_cmd_action
1571: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1572: {
1573: struct window_mode_entry *wme = cs->wme;
1574: struct window_copy_mode_data *data = wme->data;
1575: u_int np = wme->prefix;
1576:
1577: for (; np != 0; np--)
1578: window_copy_cursor_down(wme, 1);
1579: if (data->scroll_exit && data->oy == 0)
1580: return (WINDOW_COPY_CMD_CANCEL);
1581: return (WINDOW_COPY_CMD_NOTHING);
1582: }
1583:
1584: static enum window_copy_cmd_action
1585: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1586: {
1587: struct window_mode_entry *wme = cs->wme;
1588: struct window_copy_mode_data *data = wme->data;
1589: u_int np = wme->prefix;
1590:
1591: for (; np != 0; np--)
1592: window_copy_cursor_down(wme, 1);
1593: if (data->oy == 0)
1594: return (WINDOW_COPY_CMD_CANCEL);
1595: return (WINDOW_COPY_CMD_NOTHING);
1596: }
1597:
1598: static enum window_copy_cmd_action
1599: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1600: {
1601: struct window_mode_entry *wme = cs->wme;
1602: u_int np = wme->prefix;
1603:
1604: for (; np != 0; np--)
1605: window_copy_cursor_up(wme, 1);
1606: return (WINDOW_COPY_CMD_NOTHING);
1607: }
1608:
1609: static enum window_copy_cmd_action
1610: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1611: {
1612: struct window_mode_entry *wme = cs->wme;
1613: struct window_copy_mode_data *data = wme->data;
1614: u_int np = wme->prefix;
1615:
1616: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1617: for (; np != 0; np--)
1.259 nicm 1618: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1619: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1620: for (; np != 0; np--)
1.259 nicm 1621: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1622: }
1623: return (WINDOW_COPY_CMD_NOTHING);
1624: }
1625:
1626: static enum window_copy_cmd_action
1627: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1628: {
1629: struct window_mode_entry *wme = cs->wme;
1630: struct window_copy_mode_data *data = wme->data;
1631: u_int np = wme->prefix;
1632:
1633: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1634: for (; np != 0; np--)
1.259 nicm 1635: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1636: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1637: for (; np != 0; np--)
1.259 nicm 1638: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1639: }
1640: return (WINDOW_COPY_CMD_NOTHING);
1641: }
1642:
1643: static enum window_copy_cmd_action
1644: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1645: {
1646: struct window_mode_entry *wme = cs->wme;
1647: struct window_copy_mode_data *data = wme->data;
1648: u_int np = wme->prefix;
1649:
1650: data->lineflag = LINE_SEL_LEFT_RIGHT;
1651: data->rectflag = 0;
1.247 nicm 1652: data->selflag = SEL_LINE;
1653: data->dx = data->cx;
1654: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1655:
1656: window_copy_cursor_start_of_line(wme);
1.247 nicm 1657: data->selrx = data->cx;
1658: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1659: data->endselrx = window_copy_find_length(wme, data->selry);
1660: data->endselry = data->selry;
1.213 nicm 1661: window_copy_start_selection(wme);
1662: for (; np > 1; np--)
1663: window_copy_cursor_down(wme, 0);
1664: window_copy_cursor_end_of_line(wme);
1665:
1666: return (WINDOW_COPY_CMD_REDRAW);
1667: }
1668:
1669: static enum window_copy_cmd_action
1670: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1671: {
1672: struct window_mode_entry *wme = cs->wme;
1673: struct session *s = cs->s;
1674: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1675: u_int px, py;
1.213 nicm 1676:
1677: data->lineflag = LINE_SEL_LEFT_RIGHT;
1678: data->rectflag = 0;
1.247 nicm 1679: data->selflag = SEL_WORD;
1680: data->dx = data->cx;
1681: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1682:
1.257 nicm 1683: data->ws = options_get_string(s->options, "word-separators");
1684: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1685: px = data->cx;
1686: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1687: data->selrx = px;
1688: data->selry = py;
1.213 nicm 1689: window_copy_start_selection(wme);
1.245 nicm 1690:
1.247 nicm 1691: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1692: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1693: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1694: else {
1695: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1696: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1697: window_copy_redraw_lines(wme, data->cy, 1);
1698: }
1.247 nicm 1699: data->endselrx = data->cx;
1700: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1701: if (data->dx > data->endselrx)
1702: data->dx = data->endselrx;
1.213 nicm 1703:
1704: return (WINDOW_COPY_CMD_REDRAW);
1705: }
1706:
1707: static enum window_copy_cmd_action
1708: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1709: {
1710: struct window_mode_entry *wme = cs->wme;
1711:
1712: window_copy_cursor_start_of_line(wme);
1713: return (WINDOW_COPY_CMD_NOTHING);
1714: }
1715:
1716: static enum window_copy_cmd_action
1717: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1718: {
1719: struct window_mode_entry *wme = cs->wme;
1720: struct window_copy_mode_data *data = wme->data;
1721:
1722: data->cx = 0;
1723: data->cy = 0;
1724:
1.252 nicm 1725: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1726: return (WINDOW_COPY_CMD_REDRAW);
1727: }
1728:
1729: static enum window_copy_cmd_action
1.216 nicm 1730: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1731: {
1732: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1733: struct client *c = cs->c;
1.213 nicm 1734: struct session *s = cs->s;
1.215 nicm 1735: struct winlink *wl = cs->wl;
1736: struct window_pane *wp = wme->wp;
1737: char *command = NULL;
1738: char *prefix = NULL;
1739:
1740: if (cs->args->argc == 3)
1741: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1742:
1.277 nicm 1743: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1744: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1745: window_copy_copy_pipe(wme, s, prefix, command);
1746: free(command);
1.213 nicm 1747:
1.215 nicm 1748: free(prefix);
1.213 nicm 1749: return (WINDOW_COPY_CMD_NOTHING);
1750: }
1751:
1752: static enum window_copy_cmd_action
1.216 nicm 1753: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1754: {
1755: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1756:
1.216 nicm 1757: window_copy_cmd_copy_pipe_no_clear(cs);
1758: window_copy_clear_selection(wme);
1759: return (WINDOW_COPY_CMD_REDRAW);
1760: }
1.215 nicm 1761:
1.216 nicm 1762: static enum window_copy_cmd_action
1763: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1764: {
1765: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1766:
1.216 nicm 1767: window_copy_cmd_copy_pipe_no_clear(cs);
1768: window_copy_clear_selection(wme);
1769: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1770: }
1771:
1772: static enum window_copy_cmd_action
1773: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1774: {
1775: struct window_mode_entry *wme = cs->wme;
1776: const char *argument = cs->args->argv[1];
1777:
1778: if (*argument != '\0')
1779: window_copy_goto_line(wme, argument);
1780: return (WINDOW_COPY_CMD_NOTHING);
1781: }
1782:
1783: static enum window_copy_cmd_action
1784: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1785: {
1786: struct window_mode_entry *wme = cs->wme;
1787: struct window_copy_mode_data *data = wme->data;
1788: u_int np = wme->prefix;
1789: const char *argument = cs->args->argv[1];
1790:
1791: if (*argument != '\0') {
1792: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1793: data->jumpchar = *argument;
1794: for (; np != 0; np--)
1795: window_copy_cursor_jump_back(wme);
1796: }
1797: return (WINDOW_COPY_CMD_NOTHING);
1798: }
1799:
1800: static enum window_copy_cmd_action
1801: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1802: {
1803: struct window_mode_entry *wme = cs->wme;
1804: struct window_copy_mode_data *data = wme->data;
1805: u_int np = wme->prefix;
1806: const char *argument = cs->args->argv[1];
1807:
1808: if (*argument != '\0') {
1809: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1810: data->jumpchar = *argument;
1811: for (; np != 0; np--)
1.215 nicm 1812: window_copy_cursor_jump(wme);
1.213 nicm 1813: }
1814: return (WINDOW_COPY_CMD_NOTHING);
1815: }
1816:
1817: static enum window_copy_cmd_action
1818: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1819: {
1820: struct window_mode_entry *wme = cs->wme;
1821: struct window_copy_mode_data *data = wme->data;
1822: u_int np = wme->prefix;
1823: const char *argument = cs->args->argv[1];
1824:
1825: if (*argument != '\0') {
1826: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1827: data->jumpchar = *argument;
1828: for (; np != 0; np--)
1829: window_copy_cursor_jump_to_back(wme);
1830: }
1831: return (WINDOW_COPY_CMD_NOTHING);
1832: }
1833:
1834: static enum window_copy_cmd_action
1835: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1836: {
1837: struct window_mode_entry *wme = cs->wme;
1838: struct window_copy_mode_data *data = wme->data;
1839: u_int np = wme->prefix;
1840: const char *argument = cs->args->argv[1];
1841:
1842: if (*argument != '\0') {
1843: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1844: data->jumpchar = *argument;
1845: for (; np != 0; np--)
1846: window_copy_cursor_jump_to(wme);
1847: }
1848: return (WINDOW_COPY_CMD_NOTHING);
1849: }
1850:
1851: static enum window_copy_cmd_action
1852: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1853: {
1854: struct window_mode_entry *wme = cs->wme;
1855: struct window_copy_mode_data *data = wme->data;
1856: u_int np = wme->prefix;
1857:
1.259 nicm 1858: if (!window_copy_expand_search_string(cs))
1859: return (WINDOW_COPY_CMD_NOTHING);
1860:
1861: if (data->searchstr != NULL) {
1862: data->searchtype = WINDOW_COPY_SEARCHUP;
1863: data->searchregex = 1;
1.263 nicm 1864: data->timeout = 0;
1.259 nicm 1865: for (; np != 0; np--)
1866: window_copy_search_up(wme, 1);
1.233 nicm 1867: }
1.259 nicm 1868: return (WINDOW_COPY_CMD_NOTHING);
1869: }
1870:
1871: static enum window_copy_cmd_action
1872: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1873: {
1874: struct window_mode_entry *wme = cs->wme;
1875: struct window_copy_mode_data *data = wme->data;
1876: u_int np = wme->prefix;
1877:
1878: if (!window_copy_expand_search_string(cs))
1879: return (WINDOW_COPY_CMD_NOTHING);
1880:
1.233 nicm 1881: if (data->searchstr != NULL) {
1.232 nicm 1882: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1883: data->searchregex = 0;
1.263 nicm 1884: data->timeout = 0;
1.213 nicm 1885: for (; np != 0; np--)
1.259 nicm 1886: window_copy_search_up(wme, 0);
1.213 nicm 1887: }
1888: return (WINDOW_COPY_CMD_NOTHING);
1889: }
1890:
1891: static enum window_copy_cmd_action
1892: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1893: {
1894: struct window_mode_entry *wme = cs->wme;
1895: struct window_copy_mode_data *data = wme->data;
1896: u_int np = wme->prefix;
1897:
1.259 nicm 1898: if (!window_copy_expand_search_string(cs))
1899: return (WINDOW_COPY_CMD_NOTHING);
1900:
1901: if (data->searchstr != NULL) {
1902: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1903: data->searchregex = 1;
1.263 nicm 1904: data->timeout = 0;
1.259 nicm 1905: for (; np != 0; np--)
1906: window_copy_search_down(wme, 1);
1.233 nicm 1907: }
1.259 nicm 1908: return (WINDOW_COPY_CMD_NOTHING);
1909: }
1910:
1911: static enum window_copy_cmd_action
1912: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1913: {
1914: struct window_mode_entry *wme = cs->wme;
1915: struct window_copy_mode_data *data = wme->data;
1916: u_int np = wme->prefix;
1917:
1918: if (!window_copy_expand_search_string(cs))
1919: return (WINDOW_COPY_CMD_NOTHING);
1920:
1.233 nicm 1921: if (data->searchstr != NULL) {
1.232 nicm 1922: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1923: data->searchregex = 0;
1.263 nicm 1924: data->timeout = 0;
1.213 nicm 1925: for (; np != 0; np--)
1.259 nicm 1926: window_copy_search_down(wme, 0);
1.213 nicm 1927: }
1928: return (WINDOW_COPY_CMD_NOTHING);
1929: }
1930:
1931: static enum window_copy_cmd_action
1932: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1933: {
1934: struct window_mode_entry *wme = cs->wme;
1935: struct window_copy_mode_data *data = wme->data;
1936: const char *argument = cs->args->argv[1];
1.225 nicm 1937: const char *ss = data->searchstr;
1938: char prefix;
1.213 nicm 1939: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1940:
1.263 nicm 1941: data->timeout = 0;
1942:
1.225 nicm 1943: prefix = *argument++;
1.213 nicm 1944: if (data->searchx == -1 || data->searchy == -1) {
1945: data->searchx = data->cx;
1946: data->searchy = data->cy;
1947: data->searcho = data->oy;
1948: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1949: data->cx = data->searchx;
1950: data->cy = data->searchy;
1951: data->oy = data->searcho;
1952: action = WINDOW_COPY_CMD_REDRAW;
1953: }
1954: if (*argument == '\0') {
1955: window_copy_clear_marks(wme);
1956: return (WINDOW_COPY_CMD_REDRAW);
1957: }
1.225 nicm 1958: switch (prefix) {
1.213 nicm 1959: case '=':
1960: case '-':
1961: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1962: data->searchregex = 0;
1.213 nicm 1963: free(data->searchstr);
1964: data->searchstr = xstrdup(argument);
1.244 nicm 1965: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1966: window_copy_clear_marks(wme);
1967: return (WINDOW_COPY_CMD_REDRAW);
1968: }
1969: break;
1970: case '+':
1971: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1972: data->searchregex = 0;
1.213 nicm 1973: free(data->searchstr);
1974: data->searchstr = xstrdup(argument);
1.244 nicm 1975: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1976: window_copy_clear_marks(wme);
1977: return (WINDOW_COPY_CMD_REDRAW);
1978: }
1979: break;
1980: }
1981: return (action);
1982: }
1983:
1984: static enum window_copy_cmd_action
1985: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1986: {
1987: struct window_mode_entry *wme = cs->wme;
1988: struct window_copy_mode_data *data = wme->data;
1989: const char *argument = cs->args->argv[1];
1.225 nicm 1990: const char *ss = data->searchstr;
1991: char prefix;
1.213 nicm 1992: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1993:
1.263 nicm 1994: data->timeout = 0;
1995:
1.225 nicm 1996: prefix = *argument++;
1.213 nicm 1997: if (data->searchx == -1 || data->searchy == -1) {
1998: data->searchx = data->cx;
1999: data->searchy = data->cy;
2000: data->searcho = data->oy;
2001: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2002: data->cx = data->searchx;
2003: data->cy = data->searchy;
2004: data->oy = data->searcho;
2005: action = WINDOW_COPY_CMD_REDRAW;
2006: }
2007: if (*argument == '\0') {
2008: window_copy_clear_marks(wme);
2009: return (WINDOW_COPY_CMD_REDRAW);
2010: }
1.225 nicm 2011: switch (prefix) {
1.213 nicm 2012: case '=':
2013: case '+':
2014: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2015: data->searchregex = 0;
1.213 nicm 2016: free(data->searchstr);
2017: data->searchstr = xstrdup(argument);
1.244 nicm 2018: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2019: window_copy_clear_marks(wme);
2020: return (WINDOW_COPY_CMD_REDRAW);
2021: }
2022: break;
2023: case '-':
2024: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2025: data->searchregex = 0;
1.213 nicm 2026: free(data->searchstr);
2027: data->searchstr = xstrdup(argument);
1.244 nicm 2028: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2029: window_copy_clear_marks(wme);
2030: return (WINDOW_COPY_CMD_REDRAW);
2031: }
2032: }
2033: return (action);
2034: }
2035:
1.266 nicm 2036: static enum window_copy_cmd_action
2037: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2038: {
2039: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2040: struct window_pane *wp = wme->swp;
1.266 nicm 2041: struct window_copy_mode_data *data = wme->data;
2042:
2043: if (data->viewmode)
2044: return (WINDOW_COPY_CMD_NOTHING);
2045:
2046: screen_free(data->backing);
2047: free(data->backing);
1.274 nicm 2048: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2049: NULL, wme->swp != wme->wp);
1.266 nicm 2050:
1.275 nicm 2051: window_copy_size_changed(wme);
1.266 nicm 2052: return (WINDOW_COPY_CMD_REDRAW);
2053: }
2054:
1.213 nicm 2055: static const struct {
2056: const char *command;
2057: int minargs;
2058: int maxargs;
1.239 nicm 2059: int ismotion;
1.213 nicm 2060: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2061: } window_copy_cmd_table[] = {
1.239 nicm 2062: { "append-selection", 0, 0, 0,
1.213 nicm 2063: window_copy_cmd_append_selection },
1.239 nicm 2064: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2065: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2066: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2067: window_copy_cmd_back_to_indentation },
1.239 nicm 2068: { "begin-selection", 0, 0, 0,
1.213 nicm 2069: window_copy_cmd_begin_selection },
1.239 nicm 2070: { "bottom-line", 0, 0, 1,
1.213 nicm 2071: window_copy_cmd_bottom_line },
1.239 nicm 2072: { "cancel", 0, 0, 0,
1.213 nicm 2073: window_copy_cmd_cancel },
1.239 nicm 2074: { "clear-selection", 0, 0, 0,
1.213 nicm 2075: window_copy_cmd_clear_selection },
1.239 nicm 2076: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2077: window_copy_cmd_copy_end_of_line },
1.239 nicm 2078: { "copy-line", 0, 1, 0,
1.213 nicm 2079: window_copy_cmd_copy_line },
1.277 nicm 2080: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2081: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2082: { "copy-pipe", 0, 2, 0,
1.213 nicm 2083: window_copy_cmd_copy_pipe },
1.277 nicm 2084: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2085: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2086: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2087: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2088: { "copy-selection", 0, 1, 0,
1.213 nicm 2089: window_copy_cmd_copy_selection },
1.239 nicm 2090: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2091: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2092: { "cursor-down", 0, 0, 1,
1.213 nicm 2093: window_copy_cmd_cursor_down },
1.239 nicm 2094: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2095: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2096: { "cursor-left", 0, 0, 1,
1.213 nicm 2097: window_copy_cmd_cursor_left },
1.239 nicm 2098: { "cursor-right", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_cursor_right },
1.239 nicm 2100: { "cursor-up", 0, 0, 1,
1.213 nicm 2101: window_copy_cmd_cursor_up },
1.239 nicm 2102: { "end-of-line", 0, 0, 1,
1.213 nicm 2103: window_copy_cmd_end_of_line },
1.239 nicm 2104: { "goto-line", 1, 1, 1,
1.213 nicm 2105: window_copy_cmd_goto_line },
1.239 nicm 2106: { "halfpage-down", 0, 0, 1,
1.213 nicm 2107: window_copy_cmd_halfpage_down },
1.239 nicm 2108: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2109: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2110: { "halfpage-up", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_halfpage_up },
1.239 nicm 2112: { "history-bottom", 0, 0, 1,
1.213 nicm 2113: window_copy_cmd_history_bottom },
1.239 nicm 2114: { "history-top", 0, 0, 1,
1.213 nicm 2115: window_copy_cmd_history_top },
1.239 nicm 2116: { "jump-again", 0, 0, 1,
1.213 nicm 2117: window_copy_cmd_jump_again },
1.239 nicm 2118: { "jump-backward", 1, 1, 1,
1.213 nicm 2119: window_copy_cmd_jump_backward },
1.239 nicm 2120: { "jump-forward", 1, 1, 1,
1.213 nicm 2121: window_copy_cmd_jump_forward },
1.239 nicm 2122: { "jump-reverse", 0, 0, 1,
1.213 nicm 2123: window_copy_cmd_jump_reverse },
1.239 nicm 2124: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2125: window_copy_cmd_jump_to_backward },
1.239 nicm 2126: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2127: window_copy_cmd_jump_to_forward },
1.239 nicm 2128: { "middle-line", 0, 0, 1,
1.213 nicm 2129: window_copy_cmd_middle_line },
1.239 nicm 2130: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2131: window_copy_cmd_next_matching_bracket },
1.239 nicm 2132: { "next-paragraph", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_next_paragraph },
1.239 nicm 2134: { "next-space", 0, 0, 1,
1.213 nicm 2135: window_copy_cmd_next_space },
1.239 nicm 2136: { "next-space-end", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_next_space_end },
1.239 nicm 2138: { "next-word", 0, 0, 1,
1.213 nicm 2139: window_copy_cmd_next_word },
1.239 nicm 2140: { "next-word-end", 0, 0, 1,
1.213 nicm 2141: window_copy_cmd_next_word_end },
1.239 nicm 2142: { "other-end", 0, 0, 1,
1.213 nicm 2143: window_copy_cmd_other_end },
1.239 nicm 2144: { "page-down", 0, 0, 1,
1.213 nicm 2145: window_copy_cmd_page_down },
1.239 nicm 2146: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2147: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2148: { "page-up", 0, 0, 1,
1.213 nicm 2149: window_copy_cmd_page_up },
1.239 nicm 2150: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2151: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2152: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2153: window_copy_cmd_previous_paragraph },
1.239 nicm 2154: { "previous-space", 0, 0, 1,
1.213 nicm 2155: window_copy_cmd_previous_space },
1.239 nicm 2156: { "previous-word", 0, 0, 1,
1.213 nicm 2157: window_copy_cmd_previous_word },
1.239 nicm 2158: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2159: window_copy_cmd_rectangle_toggle },
1.266 nicm 2160: { "refresh-from-pane", 0, 0, 0,
2161: window_copy_cmd_refresh_from_pane },
1.239 nicm 2162: { "scroll-down", 0, 0, 1,
1.213 nicm 2163: window_copy_cmd_scroll_down },
1.239 nicm 2164: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2165: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2166: { "scroll-up", 0, 0, 1,
1.213 nicm 2167: window_copy_cmd_scroll_up },
1.239 nicm 2168: { "search-again", 0, 0, 0,
1.213 nicm 2169: window_copy_cmd_search_again },
1.239 nicm 2170: { "search-backward", 0, 1, 0,
1.213 nicm 2171: window_copy_cmd_search_backward },
1.259 nicm 2172: { "search-backward-text", 0, 1, 0,
2173: window_copy_cmd_search_backward_text },
1.239 nicm 2174: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2175: window_copy_cmd_search_backward_incremental },
1.239 nicm 2176: { "search-forward", 0, 1, 0,
1.213 nicm 2177: window_copy_cmd_search_forward },
1.259 nicm 2178: { "search-forward-text", 0, 1, 0,
2179: window_copy_cmd_search_forward_text },
1.239 nicm 2180: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2181: window_copy_cmd_search_forward_incremental },
1.239 nicm 2182: { "search-reverse", 0, 0, 0,
1.213 nicm 2183: window_copy_cmd_search_reverse },
1.239 nicm 2184: { "select-line", 0, 0, 0,
1.213 nicm 2185: window_copy_cmd_select_line },
1.239 nicm 2186: { "select-word", 0, 0, 0,
1.213 nicm 2187: window_copy_cmd_select_word },
1.239 nicm 2188: { "start-of-line", 0, 0, 1,
1.213 nicm 2189: window_copy_cmd_start_of_line },
1.239 nicm 2190: { "stop-selection", 0, 0, 0,
1.213 nicm 2191: window_copy_cmd_stop_selection },
1.240 nicm 2192: { "top-line", 0, 0, 1,
1.213 nicm 2193: window_copy_cmd_top_line },
2194: };
2195:
1.157 nicm 2196: static void
1.208 nicm 2197: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2198: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2199: struct mouse_event *m)
1.1 nicm 2200: {
1.208 nicm 2201: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2202: struct window_copy_cmd_state cs;
2203: enum window_copy_cmd_action action;
2204: const char *command;
2205: u_int i;
1.241 nicm 2206: int ismotion = 0, keys;
1.155 nicm 2207:
2208: if (args->argc == 0)
2209: return;
2210: command = args->argv[0];
1.21 nicm 2211:
1.202 nicm 2212: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2213: window_copy_move_mouse(m);
2214:
1.213 nicm 2215: cs.wme = wme;
2216: cs.args = args;
2217: cs.m = m;
1.215 nicm 2218:
1.213 nicm 2219: cs.c = c;
2220: cs.s = s;
1.215 nicm 2221: cs.wl = wl;
1.213 nicm 2222:
2223: action = WINDOW_COPY_CMD_NOTHING;
2224: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2225: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2226: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2227: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2228: break;
1.239 nicm 2229: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2230: action = window_copy_cmd_table[i].f (&cs);
2231: break;
1.163 nicm 2232: }
1.1 nicm 2233: }
1.21 nicm 2234:
1.162 nicm 2235: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2236: keys = options_get_number(wme->wp->window->options, "mode-keys");
2237: if (keys != MODEKEY_VI || !ismotion) {
2238: window_copy_clear_marks(wme);
2239: data->searchx = data->searchy = -1;
2240: } else if (data->searchthis != -1) {
2241: data->searchthis = -1;
2242: action = WINDOW_COPY_CMD_REDRAW;
2243: }
1.213 nicm 2244: if (action == WINDOW_COPY_CMD_NOTHING)
2245: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2246: }
1.209 nicm 2247: wme->prefix = 1;
2248:
1.213 nicm 2249: if (action == WINDOW_COPY_CMD_CANCEL)
2250: window_pane_reset_mode(wme->wp);
2251: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2252: window_copy_redraw_screen(wme);
1.50 nicm 2253: }
2254:
1.157 nicm 2255: static void
1.208 nicm 2256: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2257: {
1.208 nicm 2258: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2259: struct grid *gd = data->backing->grid;
1.21 nicm 2260: u_int offset, gap;
2261:
2262: data->cx = px;
2263:
1.185 nicm 2264: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2265: data->cy = py - (gd->hsize - data->oy);
2266: else {
2267: gap = gd->sy / 4;
2268: if (py < gd->sy) {
2269: offset = 0;
2270: data->cy = py;
2271: } else if (py > gd->hsize + gd->sy - gap) {
2272: offset = gd->hsize;
2273: data->cy = py - gd->hsize;
2274: } else {
2275: offset = py + gap - gd->sy;
2276: data->cy = py - offset;
2277: }
2278: data->oy = gd->hsize - offset;
1.21 nicm 2279: }
2280:
1.264 nicm 2281: if (data->searchmark != NULL && !data->timeout)
2282: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2283: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2284: window_copy_redraw_screen(wme);
1.21 nicm 2285: }
2286:
1.157 nicm 2287: static int
1.118 nicm 2288: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2289: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2290: {
1.140 nicm 2291: struct grid_cell gc, sgc;
2292: const struct utf8_data *ud, *sud;
1.21 nicm 2293:
1.140 nicm 2294: grid_get_cell(gd, px, py, &gc);
2295: ud = &gc.data;
2296: grid_get_cell(sgd, spx, 0, &sgc);
2297: sud = &sgc.data;
1.35 nicm 2298:
1.140 nicm 2299: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2300: return (0);
1.97 nicm 2301:
1.140 nicm 2302: if (cis && ud->size == 1)
2303: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2304:
1.140 nicm 2305: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2306: }
2307:
1.157 nicm 2308: static int
1.21 nicm 2309: window_copy_search_lr(struct grid *gd,
1.97 nicm 2310: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2311: {
1.243 nicm 2312: u_int ax, bx, px, pywrap, endline;
2313: int matched;
2314: struct grid_line *gl;
1.21 nicm 2315:
1.242 nicm 2316: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2317: for (ax = first; ax < last; ax++) {
2318: for (bx = 0; bx < sgd->sx; bx++) {
2319: px = ax + bx;
1.242 nicm 2320: pywrap = py;
2321: /* Wrap line. */
2322: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2323: gl = grid_get_line(gd, pywrap);
2324: if (~gl->flags & GRID_LINE_WRAPPED)
2325: break;
1.242 nicm 2326: px -= gd->sx;
2327: pywrap++;
2328: }
2329: /* We have run off the end of the grid. */
2330: if (px >= gd->sx)
2331: break;
2332: matched = window_copy_search_compare(gd, px, pywrap,
2333: sgd, bx, cis);
1.97 nicm 2334: if (!matched)
1.21 nicm 2335: break;
2336: }
2337: if (bx == sgd->sx) {
2338: *ppx = ax;
2339: return (1);
2340: }
2341: }
2342: return (0);
2343: }
2344:
1.157 nicm 2345: static int
1.21 nicm 2346: window_copy_search_rl(struct grid *gd,
1.97 nicm 2347: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2348: {
1.243 nicm 2349: u_int ax, bx, px, pywrap, endline;
2350: int matched;
2351: struct grid_line *gl;
1.21 nicm 2352:
1.242 nicm 2353: endline = gd->hsize + gd->sy - 1;
2354: for (ax = last; ax > first; ax--) {
1.21 nicm 2355: for (bx = 0; bx < sgd->sx; bx++) {
2356: px = ax - 1 + bx;
1.242 nicm 2357: pywrap = py;
2358: /* Wrap line. */
2359: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2360: gl = grid_get_line(gd, pywrap);
2361: if (~gl->flags & GRID_LINE_WRAPPED)
2362: break;
1.242 nicm 2363: px -= gd->sx;
2364: pywrap++;
2365: }
2366: /* We have run off the end of the grid. */
2367: if (px >= gd->sx)
2368: break;
2369: matched = window_copy_search_compare(gd, px, pywrap,
2370: sgd, bx, cis);
1.97 nicm 2371: if (!matched)
1.21 nicm 2372: break;
2373: }
2374: if (bx == sgd->sx) {
2375: *ppx = ax - 1;
2376: return (1);
2377: }
2378: }
2379: return (0);
2380: }
2381:
1.244 nicm 2382: static int
1.260 nicm 2383: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2384: u_int first, u_int last, regex_t *reg)
1.244 nicm 2385: {
1.260 nicm 2386: int eflags = 0;
1.244 nicm 2387: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2388: char *buf;
1.244 nicm 2389: regmatch_t regmatch;
2390: struct grid_line *gl;
2391:
2392: /*
2393: * This can happen during search if the last match was the last
2394: * character on a line.
2395: */
2396: if (first >= last)
2397: return (0);
2398:
2399: /* Set flags for regex search. */
2400: if (first != 0)
2401: eflags |= REG_NOTBOL;
2402:
2403: /* Need to look at the entire string. */
2404: buf = xmalloc(size);
2405: buf[0] = '\0';
2406: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2407: len = gd->sx - first;
2408: endline = gd->hsize + gd->sy - 1;
2409: pywrap = py;
2410: while (buf != NULL && pywrap <= endline) {
2411: gl = grid_get_line(gd, pywrap);
2412: if (~gl->flags & GRID_LINE_WRAPPED)
2413: break;
2414: pywrap++;
2415: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2416: len += gd->sx;
2417: }
2418:
1.260 nicm 2419: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2420: foundx = first;
2421: foundy = py;
2422: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2423: buf + regmatch.rm_so);
2424: if (foundy == py && foundx < last) {
2425: *ppx = foundx;
2426: len -= foundx - first;
2427: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2428: buf + regmatch.rm_eo);
2429: *psx = foundx;
2430: while (foundy > py) {
2431: *psx += gd->sx;
2432: foundy--;
2433: }
2434: *psx -= *ppx;
2435: free(buf);
2436: return (1);
2437: }
2438: }
2439:
2440: free(buf);
2441: *ppx = 0;
2442: *psx = 0;
2443: return (0);
2444: }
2445:
2446: static int
1.260 nicm 2447: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2448: u_int first, u_int last, regex_t *reg)
1.244 nicm 2449: {
1.260 nicm 2450: int eflags = 0;
2451: u_int endline, len, pywrap, size = 1;
2452: char *buf;
1.244 nicm 2453: struct grid_line *gl;
2454:
2455: /* Set flags for regex search. */
2456: if (first != 0)
2457: eflags |= REG_NOTBOL;
2458:
2459: /* Need to look at the entire string. */
2460: buf = xmalloc(size);
2461: buf[0] = '\0';
2462: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2463: len = gd->sx - first;
2464: endline = gd->hsize + gd->sy - 1;
2465: pywrap = py;
2466: while (buf != NULL && (pywrap <= endline)) {
2467: gl = grid_get_line(gd, pywrap);
2468: if (~gl->flags & GRID_LINE_WRAPPED)
2469: break;
2470: pywrap++;
2471: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2472: len += gd->sx;
2473: }
2474:
2475: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2476: reg, eflags))
1.244 nicm 2477: {
2478: free(buf);
2479: return (1);
2480: }
2481:
2482: free(buf);
2483: *ppx = 0;
2484: *psx = 0;
2485: return (0);
2486: }
2487:
1.260 nicm 2488: static const char *
2489: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2490: {
2491: struct grid_cell_entry *gce;
2492:
2493: if (px >= gl->cellsize) {
2494: *size = 1;
2495: return (" ");
2496: }
2497:
2498: gce = &gl->celldata[px];
2499: if (~gce->flags & GRID_FLAG_EXTENDED) {
2500: *size = 1;
2501: return (&gce->data.data);
2502: }
2503:
2504: *size = gl->extddata[gce->offset].data.size;
2505: return (gl->extddata[gce->offset].data.data);
2506: }
2507:
1.244 nicm 2508: /* Find last match in given range. */
2509: static int
2510: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2511: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2512: int eflags)
2513: {
2514: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2515: regmatch_t regmatch;
2516:
2517: foundx = first;
2518: foundy = py;
2519: oldx = first;
2520: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2521: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2522: buf + px + regmatch.rm_so);
2523: if (foundy > py || foundx >= last)
2524: break;
2525: len -= foundx - oldx;
2526: savepx = foundx;
2527: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2528: buf + px + regmatch.rm_eo);
2529: if (foundy > py || foundx >= last) {
2530: *ppx = savepx;
2531: *psx = foundx;
2532: while (foundy > py) {
2533: *psx += gd->sx;
2534: foundy--;
2535: }
2536: *psx -= *ppx;
2537: return (1);
2538: } else {
2539: savesx = foundx - savepx;
2540: len -= savesx;
2541: oldx = foundx;
2542: }
2543: px += regmatch.rm_eo;
2544: }
2545:
2546: if (savesx > 0) {
2547: *ppx = savepx;
2548: *psx = savesx;
2549: return (1);
2550: } else {
2551: *ppx = 0;
2552: *psx = 0;
2553: return (0);
2554: }
2555: }
2556:
2557: /* Stringify line and append to input buffer. Caller frees. */
2558: static char *
2559: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2560: char *buf, u_int *size)
2561: {
1.260 nicm 2562: u_int ax, bx, newsize = *size;
2563: const struct grid_line *gl;
2564: const char *d;
2565: size_t bufsize = 1024, dlen;
2566:
2567: while (bufsize < newsize)
2568: bufsize *= 2;
2569: buf = xrealloc(buf, bufsize);
1.244 nicm 2570:
1.260 nicm 2571: gl = grid_peek_line(gd, py);
1.244 nicm 2572: bx = *size - 1;
2573: for (ax = first; ax < last; ax++) {
1.260 nicm 2574: d = window_copy_cellstring(gl, ax, &dlen);
2575: newsize += dlen;
2576: while (bufsize < newsize) {
2577: bufsize *= 2;
2578: buf = xrealloc(buf, bufsize);
2579: }
2580: if (dlen == 1)
2581: buf[bx++] = *d;
2582: else {
2583: memcpy(buf + bx, d, dlen);
2584: bx += dlen;
2585: }
1.244 nicm 2586: }
1.260 nicm 2587: buf[newsize - 1] = '\0';
1.244 nicm 2588:
2589: *size = newsize;
2590: return (buf);
2591: }
2592:
2593: /* Map start of C string containing UTF-8 data to grid cell position. */
2594: static void
2595: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2596: const char *str)
2597: {
1.260 nicm 2598: u_int cell, ccell, px, pywrap, pos, len;
2599: int match;
2600: const struct grid_line *gl;
2601: const char *d;
2602: size_t dlen;
2603: struct {
2604: const char *d;
2605: size_t dlen;
2606: } *cells;
1.244 nicm 2607:
1.260 nicm 2608: /* Populate the array of cell data. */
1.244 nicm 2609: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2610: cell = 0;
2611: px = *ppx;
2612: pywrap = *ppy;
1.260 nicm 2613: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2614: while (cell < ncells) {
1.260 nicm 2615: cells[cell].d = window_copy_cellstring(gl, px,
2616: &cells[cell].dlen);
1.244 nicm 2617: cell++;
1.261 nicm 2618: px++;
2619: if (px == gd->sx) {
2620: px = 0;
1.244 nicm 2621: pywrap++;
1.260 nicm 2622: gl = grid_peek_line(gd, pywrap);
2623: }
1.244 nicm 2624: }
2625:
2626: /* Locate starting cell. */
2627: cell = 0;
1.260 nicm 2628: len = strlen(str);
1.244 nicm 2629: while (cell < ncells) {
2630: ccell = cell;
1.260 nicm 2631: pos = 0;
1.244 nicm 2632: match = 1;
2633: while (ccell < ncells) {
1.260 nicm 2634: if (str[pos] == '\0') {
1.244 nicm 2635: match = 0;
2636: break;
2637: }
1.260 nicm 2638: d = cells[ccell].d;
2639: dlen = cells[ccell].dlen;
2640: if (dlen == 1) {
2641: if (str[pos] != *d) {
2642: match = 0;
2643: break;
2644: }
2645: pos++;
2646: } else {
2647: if (dlen > len - pos)
2648: dlen = len - pos;
2649: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2650: match = 0;
2651: break;
2652: }
1.260 nicm 2653: pos += dlen;
1.244 nicm 2654: }
2655: ccell++;
2656: }
2657: if (match)
2658: break;
2659: cell++;
2660: }
2661:
2662: /* If not found this will be one past the end. */
2663: px = *ppx + cell;
2664: pywrap = *ppy;
2665: while (px >= gd->sx) {
2666: px -= gd->sx;
2667: pywrap++;
2668: }
2669:
2670: *ppx = px;
2671: *ppy = pywrap;
2672:
2673: /* Free cell data. */
2674: free(cells);
2675: }
2676:
1.157 nicm 2677: static void
1.230 nicm 2678: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2679: {
1.150 nicm 2680: if (*fx == 0) { /* left */
1.230 nicm 2681: if (*fy == 0) { /* top */
2682: if (wrapflag) {
2683: *fx = screen_size_x(s) - 1;
1.242 nicm 2684: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2685: }
1.150 nicm 2686: return;
1.230 nicm 2687: }
1.150 nicm 2688: *fx = screen_size_x(s) - 1;
2689: *fy = *fy - 1;
2690: } else
2691: *fx = *fx - 1;
2692: }
1.21 nicm 2693:
1.157 nicm 2694: static void
1.230 nicm 2695: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2696: {
2697: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2698: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2699: if (wrapflag) {
2700: *fx = 0;
2701: *fy = 0;
2702: }
1.21 nicm 2703: return;
1.230 nicm 2704: }
1.150 nicm 2705: *fx = 0;
2706: *fy = *fy + 1;
1.21 nicm 2707: } else
1.150 nicm 2708: *fx = *fx + 1;
2709: }
1.21 nicm 2710:
1.157 nicm 2711: static int
1.150 nicm 2712: window_copy_is_lowercase(const char *ptr)
2713: {
2714: while (*ptr != '\0') {
2715: if (*ptr != tolower((u_char)*ptr))
2716: return (0);
2717: ++ptr;
1.97 nicm 2718: }
1.150 nicm 2719: return (1);
2720: }
1.97 nicm 2721:
1.150 nicm 2722: /*
2723: * Search for text stored in sgd starting from position fx,fy up to endline. If
2724: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2725: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2726: * not found.
2727: */
1.163 nicm 2728: static int
1.208 nicm 2729: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2730: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2731: int direction, int regex)
1.150 nicm 2732: {
1.260 nicm 2733: u_int i, px, sx, ssize = 1;
2734: int found = 0, cflags = REG_EXTENDED;
2735: char *sbuf;
2736: regex_t reg;
2737:
2738: if (regex) {
2739: sbuf = xmalloc(ssize);
2740: sbuf[0] = '\0';
2741: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2742: if (cis)
2743: cflags |= REG_ICASE;
2744: if (regcomp(®, sbuf, cflags) != 0) {
2745: free(sbuf);
2746: return (0);
2747: }
2748: }
1.150 nicm 2749:
2750: if (direction) {
2751: for (i = fy; i <= endline; i++) {
1.260 nicm 2752: if (regex) {
2753: found = window_copy_search_lr_regex(gd,
2754: &px, &sx, i, fx, gd->sx, ®);
2755: } else {
1.244 nicm 2756: found = window_copy_search_lr(gd, sgd,
2757: &px, i, fx, gd->sx, cis);
1.260 nicm 2758: }
1.150 nicm 2759: if (found)
2760: break;
2761: fx = 0;
2762: }
2763: } else {
2764: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2765: if (regex) {
2766: found = window_copy_search_rl_regex(gd,
2767: &px, &sx, i - 1, 0, fx + 1, ®);
2768: } else {
1.244 nicm 2769: found = window_copy_search_rl(gd, sgd,
2770: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2771: }
1.150 nicm 2772: if (found) {
2773: i--;
2774: break;
2775: }
1.242 nicm 2776: fx = gd->sx - 1;
1.21 nicm 2777: }
2778: }
1.260 nicm 2779: if (regex) {
2780: free(sbuf);
2781: regfree(®);
2782: }
1.150 nicm 2783:
1.163 nicm 2784: if (found) {
1.208 nicm 2785: window_copy_scroll_to(wme, px, i);
1.163 nicm 2786: return (1);
2787: }
2788: if (wrap) {
1.208 nicm 2789: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2790: direction ? 0 : gd->sx - 1,
1.150 nicm 2791: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2792: direction, regex));
1.21 nicm 2793: }
1.163 nicm 2794: return (0);
1.21 nicm 2795: }
2796:
1.232 nicm 2797: /*
2798: * Search in for text searchstr. If direction is 0 then search up, otherwise
2799: * down.
2800: */
1.163 nicm 2801: static int
1.244 nicm 2802: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2803: {
1.208 nicm 2804: struct window_pane *wp = wme->wp;
2805: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2806: struct screen *s = data->backing, ss;
1.21 nicm 2807: struct screen_write_ctx ctx;
1.150 nicm 2808: struct grid *gd = s->grid;
1.262 nicm 2809: const char *str = data->searchstr;
1.150 nicm 2810: u_int fx, fy, endline;
1.163 nicm 2811: int wrapflag, cis, found;
1.21 nicm 2812:
1.262 nicm 2813: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2814: regex = 0;
2815:
1.263 nicm 2816: if (data->timeout)
2817: return (0);
2818:
1.174 nicm 2819: free(wp->searchstr);
1.262 nicm 2820: wp->searchstr = xstrdup(str);
1.259 nicm 2821: wp->searchregex = regex;
1.174 nicm 2822:
1.150 nicm 2823: fx = data->cx;
2824: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2825:
1.262 nicm 2826: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 2827: screen_write_start(&ctx, &ss);
1.262 nicm 2828: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2829: screen_write_stop(&ctx);
2830:
1.150 nicm 2831: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2832: cis = window_copy_is_lowercase(str);
1.21 nicm 2833:
1.230 nicm 2834: if (direction) {
2835: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2836: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2837: } else {
2838: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2839: endline = 0;
1.230 nicm 2840: }
1.244 nicm 2841:
1.208 nicm 2842: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2843: wrapflag, direction, regex);
1.162 nicm 2844:
1.244 nicm 2845: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2846: window_copy_redraw_screen(wme);
1.21 nicm 2847:
1.150 nicm 2848: screen_free(&ss);
1.163 nicm 2849: return (found);
1.150 nicm 2850: }
1.97 nicm 2851:
1.284 ! nicm 2852: static uint64_t
! 2853: window_copy_get_time(void)
! 2854: {
! 2855: struct timeval tv;
! 2856:
! 2857: gettimeofday(&tv, NULL);
! 2858: return ((tv.tv_sec * 1000ULL) + (tv.tv_usec / 1000ULL));
! 2859: }
! 2860:
1.162 nicm 2861: static int
1.244 nicm 2862: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2863: int regex)
1.162 nicm 2864: {
1.208 nicm 2865: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2866: struct screen *s = data->backing, ss;
2867: struct screen_write_ctx ctx;
2868: struct grid *gd = s->grid;
1.264 nicm 2869: const struct grid_line *gl;
1.284 ! nicm 2870: int found, cis, which = -1, stopped = 0;
1.260 nicm 2871: int cflags = REG_EXTENDED;
1.282 nicm 2872: u_int px, py, i, b, nfound = 0, width;
1.284 ! nicm 2873: u_int ssize = 1, start, end;
1.260 nicm 2874: char *sbuf;
2875: regex_t reg;
1.284 ! nicm 2876: uint64_t stop = 0, tstart, t;
1.162 nicm 2877:
2878: if (ssp == NULL) {
2879: width = screen_write_strlen("%s", data->searchstr);
2880: screen_init(&ss, width, 1, 0);
1.283 nicm 2881: screen_write_start(&ctx, &ss);
1.162 nicm 2882: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2883: data->searchstr);
2884: screen_write_stop(&ctx);
2885: ssp = &ss;
2886: } else
2887: width = screen_size_x(ssp);
2888:
2889: cis = window_copy_is_lowercase(data->searchstr);
2890:
1.260 nicm 2891: if (regex) {
2892: sbuf = xmalloc(ssize);
2893: sbuf[0] = '\0';
2894: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2895: sbuf, &ssize);
2896: if (cis)
2897: cflags |= REG_ICASE;
2898: if (regcomp(®, sbuf, cflags) != 0) {
2899: free(sbuf);
2900: return (0);
2901: }
2902: }
1.284 ! nicm 2903: tstart = window_copy_get_time();
! 2904:
! 2905: start = 0;
! 2906: end = gd->hsize + gd->sy;
! 2907: stop = window_copy_get_time() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
! 2908:
! 2909: again:
! 2910: free(data->searchmark);
! 2911: data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
! 2912: data->searchgen = 1;
! 2913:
! 2914: for (py = start; py < end; py++) {
1.162 nicm 2915: px = 0;
2916: for (;;) {
1.244 nicm 2917: if (regex) {
2918: found = window_copy_search_lr_regex(gd,
1.260 nicm 2919: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2920: if (!found)
2921: break;
1.260 nicm 2922: } else {
1.244 nicm 2923: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2924: &px, py, px, gd->sx, cis);
1.244 nicm 2925: if (!found)
2926: break;
2927: }
1.170 nicm 2928:
1.162 nicm 2929: nfound++;
1.260 nicm 2930: if (px == data->cx &&
2931: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2932: which = nfound;
1.162 nicm 2933:
2934: b = (py * gd->sx) + px;
1.282 nicm 2935: for (i = b; i < b + width; i++)
2936: data->searchmark[i] = data->searchgen;
2937: if (data->searchgen == UCHAR_MAX)
2938: data->searchgen = 1;
2939: else
2940: data->searchgen++;
1.162 nicm 2941:
2942: px++;
2943: }
1.263 nicm 2944:
1.284 ! nicm 2945: t = window_copy_get_time();
1.263 nicm 2946: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2947: data->timeout = 1;
2948: break;
2949: }
1.284 ! nicm 2950: if (stop != 0 && t > stop) {
! 2951: stopped = 1;
! 2952: break;
! 2953: }
1.162 nicm 2954: }
1.263 nicm 2955: if (data->timeout) {
2956: window_copy_clear_marks(wme);
1.284 ! nicm 2957: goto out;
! 2958: }
! 2959:
! 2960: if (stopped && stop != 0) {
! 2961: /* Try again but just the visible context. */
! 2962: for (start = gd->hsize - data->oy; start > 0; start--) {
! 2963: gl = grid_peek_line(gd, start - 1);
! 2964: if (~gl->flags & GRID_LINE_WRAPPED)
! 2965: break;
! 2966: }
! 2967: end = gd->hsize - data->oy + gd->sy;
! 2968: stop = 0;
! 2969: goto again;
1.263 nicm 2970: }
1.162 nicm 2971:
1.284 ! nicm 2972: if (stopped) {
1.170 nicm 2973: data->searchthis = -1;
1.284 ! nicm 2974: if (nfound > 1000)
! 2975: data->searchcount = 1000;
! 2976: else if (nfound > 100)
! 2977: data->searchcount = 100;
! 2978: else if (nfound > 10)
! 2979: data->searchcount = 10;
! 2980: else
! 2981: data->searchcount = -1;
! 2982: data->searchmore = 1;
! 2983: } else {
! 2984: if (which != -1)
! 2985: data->searchthis = 1 + nfound - which;
! 2986: else
! 2987: data->searchthis = -1;
! 2988: data->searchcount = nfound;
! 2989: data->searchmore = 0;
! 2990: }
1.170 nicm 2991:
1.284 ! nicm 2992: out:
1.162 nicm 2993: if (ssp == &ss)
2994: screen_free(&ss);
1.284 ! nicm 2995: if (regex) {
! 2996: free(sbuf);
! 2997: regfree(®);
! 2998: }
1.263 nicm 2999: return (1);
1.162 nicm 3000: }
3001:
1.157 nicm 3002: static void
1.208 nicm 3003: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3004: {
1.208 nicm 3005: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3006:
3007: free(data->searchmark);
3008: data->searchmark = NULL;
3009: }
3010:
3011: static int
1.244 nicm 3012: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3013: {
1.244 nicm 3014: return (window_copy_search(wme, 0, regex));
1.150 nicm 3015: }
1.21 nicm 3016:
1.163 nicm 3017: static int
1.244 nicm 3018: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3019: {
1.244 nicm 3020: return (window_copy_search(wme, 1, regex));
1.21 nicm 3021: }
3022:
1.157 nicm 3023: static void
1.208 nicm 3024: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3025: {
1.208 nicm 3026: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3027: const char *errstr;
1.199 nicm 3028: int lineno;
1.21 nicm 3029:
1.199 nicm 3030: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3031: if (errstr != NULL)
3032: return;
1.199 nicm 3033: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3034: lineno = screen_hsize(data->backing);
1.35 nicm 3035:
1.21 nicm 3036: data->oy = lineno;
1.252 nicm 3037: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3038: window_copy_redraw_screen(wme);
1.21 nicm 3039: }
3040:
1.157 nicm 3041: static void
1.282 nicm 3042: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3043: u_int *start, u_int *end)
3044: {
3045: struct grid *gd = data->backing->grid;
3046: u_int last = (gd->hsize + gd->sy) * gd->sx - 1;
3047: u_char mark = data->searchmark[at];
3048:
3049: *start = *end = at;
3050: while (*start != 0 && data->searchmark[*start] == mark)
3051: (*start)--;
3052: if (data->searchmark[*start] != mark)
3053: (*start)++;
3054: while (*end != last && data->searchmark[*end] == mark)
3055: (*end)++;
3056: if (data->searchmark[*end] != mark)
3057: (*end)--;
3058: }
3059:
3060: static char *
3061: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3062: {
3063: struct grid *gd = data->backing->grid;
3064: struct grid_cell gc;
3065: u_int at, start, end, cy, px, py;
3066: u_int sx = screen_size_x(data->backing);
3067: char *buf = NULL;
3068: size_t len = 0;
3069:
3070: if (data->searchmark == NULL)
3071: return (NULL);
3072:
3073: cy = screen_hsize(data->backing) - data->oy + data->cy;
3074: at = (cy * sx) + data->cx;
3075: if (data->searchmark[at] == 0)
3076: return (NULL);
3077: window_copy_match_start_end(data, at, &start, &end);
3078:
3079: /*
3080: * Cells will not be set in the marked array unless they are valid text
3081: * and wrapping will be taken care of, so we can just copy.
3082: */
3083: for (at = start; at <= end; at++) {
3084: py = at / sx;
3085: px = at % (py * sx);
3086:
3087: grid_get_cell(gd, px, py, &gc);
3088: buf = xrealloc(buf, len + gc.data.size + 1);
3089: memcpy(buf + len, gc.data.data, gc.data.size);
3090: len += gc.data.size;
3091: }
3092: if (len != 0)
3093: buf[len] = '\0';
3094: return (buf);
3095: }
3096:
3097: static void
3098: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3099: struct grid_cell *gc, const struct grid_cell *mgc,
3100: const struct grid_cell *cgc)
3101: {
3102: struct window_copy_mode_data *data = wme->data;
1.284 ! nicm 3103: u_int mark, start, end, cy, cursor, current;
1.282 nicm 3104: u_int sx = screen_size_x(data->backing);
3105:
3106: if (data->searchmark == NULL)
3107: return;
1.284 ! nicm 3108:
! 3109: current = (fy * sx) + fx;
! 3110:
! 3111: mark = data->searchmark[current];
1.282 nicm 3112: if (mark == 0)
3113: return;
3114:
3115: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.284 ! nicm 3116: cursor = (cy * sx) + data->cx;
! 3117: if (data->searchmark[cursor] == mark) {
! 3118: window_copy_match_start_end(data, cursor, &start, &end);
! 3119: if (current >= start && current <= end) {
1.282 nicm 3120: gc->attr = cgc->attr;
3121: gc->fg = cgc->fg;
3122: gc->bg = cgc->bg;
1.284 ! nicm 3123: return;
1.282 nicm 3124: }
3125: }
3126:
3127: gc->attr = mgc->attr;
3128: gc->fg = mgc->fg;
3129: gc->bg = mgc->bg;
3130: }
3131:
3132: static void
3133: window_copy_write_one(struct window_mode_entry *wme,
3134: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
3135: const struct grid_cell *mgc, const struct grid_cell *cgc)
3136: {
3137: struct window_copy_mode_data *data = wme->data;
3138: struct grid *gd = data->backing->grid;
3139: struct grid_cell gc;
3140: u_int fx;
3141:
3142: screen_write_cursormove(ctx, 0, py, 0);
3143: for (fx = 0; fx < nx; fx++) {
3144: grid_get_cell(gd, fx, fy, &gc);
3145: if (fx + gc.data.width <= nx) {
3146: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc);
3147: screen_write_cell(ctx, &gc);
3148: }
3149: }
3150: }
3151:
3152: static void
1.208 nicm 3153: window_copy_write_line(struct window_mode_entry *wme,
3154: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3155: {
1.208 nicm 3156: struct window_pane *wp = wme->wp;
3157: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3158: struct screen *s = &data->screen;
1.136 nicm 3159: struct options *oo = wp->window->options;
1.282 nicm 3160: struct grid_cell gc, mgc, cgc;
1.100 nicm 3161: char hdr[512];
1.162 nicm 3162: size_t size = 0;
1.270 nicm 3163: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3164:
1.281 nicm 3165: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3166: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 3167: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
3168: mgc.flags |= GRID_FLAG_NOPALETTE;
3169: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
3170: cgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3171:
1.249 nicm 3172: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3173: if (data->searchmark == NULL) {
1.263 nicm 3174: if (data->timeout) {
3175: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3176: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3177: } else {
3178: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3179: "[%u/%u]", data->oy, hsize);
1.263 nicm 3180: }
1.170 nicm 3181: } else {
1.284 ! nicm 3182: if (data->searchcount == -1) {
! 3183: size = xsnprintf(hdr, sizeof hdr,
! 3184: "[%u/%u]", data->oy, hsize);
! 3185: } else if (data->searchthis == -1) {
1.170 nicm 3186: size = xsnprintf(hdr, sizeof hdr,
1.284 ! nicm 3187: "(%d%s results) [%u/%u]", data->searchcount,
! 3188: data->searchmore ? "+" : "", data->oy, hsize);
1.170 nicm 3189: } else {
3190: size = xsnprintf(hdr, sizeof hdr,
1.284 ! nicm 3191: "(%d/%d results) [%u/%u]", data->searchthis,
1.270 nicm 3192: data->searchcount, data->oy, hsize);
1.170 nicm 3193: }
3194: }
1.62 nicm 3195: if (size > screen_size_x(s))
3196: size = screen_size_x(s);
1.212 nicm 3197: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3198: screen_write_puts(ctx, &gc, "%s", hdr);
3199: } else
3200: size = 0;
3201:
1.105 nicm 3202: if (size < screen_size_x(s)) {
1.282 nicm 3203: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
3204: screen_size_x(s) - size, &mgc, &cgc);
1.105 nicm 3205: }
1.18 nicm 3206:
3207: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3208: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 3209: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3210: }
1.1 nicm 3211: }
3212:
1.157 nicm 3213: static void
1.208 nicm 3214: window_copy_write_lines(struct window_mode_entry *wme,
3215: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3216: {
3217: u_int yy;
3218:
3219: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3220: window_copy_write_line(wme, ctx, py);
1.121 nicm 3221: }
3222:
1.157 nicm 3223: static void
1.208 nicm 3224: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3225: {
1.208 nicm 3226: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3227: struct grid *gd = data->backing->grid;
1.121 nicm 3228: u_int new_y, start, end;
3229:
3230: new_y = data->cy;
3231: if (old_y <= new_y) {
3232: start = old_y;
3233: end = new_y;
3234: } else {
3235: start = new_y;
3236: end = old_y;
3237: }
1.247 nicm 3238:
3239: /*
3240: * In word selection mode the first word on the line below the cursor
3241: * might be selected, so add this line to the redraw area.
3242: */
3243: if (data->selflag == SEL_WORD) {
3244: /* Last grid line in data coordinates. */
3245: if (end < gd->sy + data->oy - 1)
3246: end++;
3247: }
1.208 nicm 3248: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3249: }
3250:
1.157 nicm 3251: static void
1.208 nicm 3252: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3253: {
1.208 nicm 3254: struct window_pane *wp = wme->wp;
3255: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3256: struct screen_write_ctx ctx;
3257: u_int i;
3258:
1.283 nicm 3259: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 3260: for (i = py; i < py + ny; i++)
1.208 nicm 3261: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3262: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3263: screen_write_stop(&ctx);
3264: }
3265:
1.157 nicm 3266: static void
1.208 nicm 3267: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3268: {
1.208 nicm 3269: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3270:
1.208 nicm 3271: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3272: }
3273:
1.157 nicm 3274: static void
1.252 nicm 3275: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3276: int no_reset)
1.161 nicm 3277: {
1.208 nicm 3278: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3279: u_int xx, yy;
3280:
3281: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3282: switch (data->selflag) {
3283: case SEL_WORD:
3284: xx = data->cx;
1.252 nicm 3285: if (no_reset)
1.247 nicm 3286: break;
1.252 nicm 3287: begin = 0;
1.247 nicm 3288: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3289: /* Right to left selection. */
3290: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3291: &xx, &yy);
3292: begin = 1;
3293:
3294: /* Reset the end. */
3295: data->endselx = data->endselrx;
3296: data->endsely = data->endselry;
3297: } else {
3298: /* Left to right selection. */
3299: if (xx >= window_copy_find_length(wme, yy) ||
3300: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3301: window_copy_cursor_next_word_end_pos(wme,
3302: data->ws, &xx, &yy);
3303:
3304: /* Reset the start. */
3305: data->selx = data->selrx;
3306: data->sely = data->selry;
3307: }
3308: break;
3309: case SEL_LINE:
1.252 nicm 3310: if (no_reset) {
3311: xx = data->cx;
3312: break;
3313: }
1.251 nicm 3314: begin = 0;
1.247 nicm 3315: if (data->dy > yy) {
3316: /* Right to left selection. */
3317: xx = 0;
3318: begin = 1;
3319:
3320: /* Reset the end. */
3321: data->endselx = data->endselrx;
3322: data->endsely = data->endselry;
3323: } else {
3324: /* Left to right selection. */
3325: xx = window_copy_find_length(wme, yy);
3326:
3327: /* Reset the start. */
3328: data->selx = data->selrx;
3329: data->sely = data->selry;
3330: }
3331: break;
3332: case SEL_CHAR:
3333: xx = data->cx;
3334: break;
3335: }
3336: if (begin) {
3337: data->selx = xx;
3338: data->sely = yy;
3339: } else {
3340: data->endselx = xx;
3341: data->endsely = yy;
3342: }
3343: }
3344:
3345: static void
1.252 nicm 3346: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3347: {
3348: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3349:
3350: switch (data->cursordrag) {
3351: case CURSORDRAG_ENDSEL:
1.252 nicm 3352: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3353: break;
3354: case CURSORDRAG_SEL:
1.252 nicm 3355: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3356: break;
3357: case CURSORDRAG_NONE:
3358: break;
3359: }
3360: }
3361:
3362: static void
1.208 nicm 3363: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3364: {
1.208 nicm 3365: struct window_pane *wp = wme->wp;
3366: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3367: struct screen *s = &data->screen;
1.1 nicm 3368: struct screen_write_ctx ctx;
1.18 nicm 3369: u_int old_cx, old_cy;
1.1 nicm 3370:
1.18 nicm 3371: old_cx = data->cx; old_cy = data->cy;
3372: data->cx = cx; data->cy = cy;
3373: if (old_cx == screen_size_x(s))
1.208 nicm 3374: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3375: if (data->cx == screen_size_x(s))
1.208 nicm 3376: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3377: else {
1.283 nicm 3378: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 3379: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3380: screen_write_stop(&ctx);
3381: }
1.1 nicm 3382: }
3383:
1.157 nicm 3384: static void
1.208 nicm 3385: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3386: {
1.208 nicm 3387: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3388:
1.18 nicm 3389: data->selx = data->cx;
1.54 nicm 3390: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3391:
1.161 nicm 3392: data->endselx = data->selx;
3393: data->endsely = data->sely;
3394:
3395: data->cursordrag = CURSORDRAG_ENDSEL;
3396:
1.252 nicm 3397: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3398: }
3399:
1.157 nicm 3400: static int
1.208 nicm 3401: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3402: u_int *sely)
1.161 nicm 3403: {
1.208 nicm 3404: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3405: struct screen *s = &data->screen;
3406: u_int sx, sy, ty;
3407: int relpos;
3408:
3409: sx = *selx;
3410: sy = *sely;
3411:
3412: ty = screen_hsize(data->backing) - data->oy;
3413: if (sy < ty) {
3414: relpos = WINDOW_COPY_REL_POS_ABOVE;
3415: if (!data->rectflag)
3416: sx = 0;
3417: sy = 0;
3418: } else if (sy > ty + screen_size_y(s) - 1) {
3419: relpos = WINDOW_COPY_REL_POS_BELOW;
3420: if (!data->rectflag)
3421: sx = screen_size_x(s) - 1;
3422: sy = screen_size_y(s) - 1;
3423: } else {
3424: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3425: sy -= ty;
3426: }
3427:
3428: *selx = sx;
1.176 nicm 3429: *sely = sy;
1.161 nicm 3430: return (relpos);
3431: }
3432:
3433: static int
1.252 nicm 3434: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3435: int no_reset)
1.1 nicm 3436: {
1.208 nicm 3437: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3438: struct screen *s = &data->screen;
1.192 nicm 3439:
3440: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3441: return (0);
1.252 nicm 3442: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3443: }
3444:
3445: static int
1.252 nicm 3446: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3447: int no_reset)
1.192 nicm 3448: {
1.208 nicm 3449: struct window_pane *wp = wme->wp;
3450: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3451: struct screen *s = &data->screen;
1.136 nicm 3452: struct options *oo = wp->window->options;
1.1 nicm 3453: struct grid_cell gc;
1.161 nicm 3454: u_int sx, sy, cy, endsx, endsy;
3455: int startrelpos, endrelpos;
1.1 nicm 3456:
1.252 nicm 3457: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3458:
3459: /* Adjust the selection. */
3460: sx = data->selx;
3461: sy = data->sely;
1.208 nicm 3462: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3463:
3464: /* Adjust the end of selection. */
3465: endsx = data->endselx;
3466: endsy = data->endsely;
1.208 nicm 3467: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3468:
3469: /* Selection is outside of the current screen */
3470: if (startrelpos == endrelpos &&
3471: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3472: screen_hide_selection(s);
3473: return (0);
3474: }
1.1 nicm 3475:
1.161 nicm 3476: /* Set colours and selection. */
1.281 nicm 3477: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3478: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3479: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3480: data->modekeys, &gc);
1.42 nicm 3481:
1.96 nicm 3482: if (data->rectflag && may_redraw) {
1.42 nicm 3483: /*
3484: * Can't rely on the caller to redraw the right lines for
3485: * rectangle selection - find the highest line and the number
3486: * of lines, and redraw just past that in both directions
3487: */
3488: cy = data->cy;
1.182 nicm 3489: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3490: if (sy < cy)
1.208 nicm 3491: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3492: else
1.208 nicm 3493: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3494: } else {
1.208 nicm 3495: if (endsy < cy) {
3496: window_copy_redraw_lines(wme, endsy,
3497: cy - endsy + 1);
3498: } else {
3499: window_copy_redraw_lines(wme, cy,
3500: endsy - cy + 1);
3501: }
1.182 nicm 3502: }
1.42 nicm 3503: }
3504:
1.1 nicm 3505: return (1);
3506: }
3507:
1.157 nicm 3508: static void *
1.208 nicm 3509: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3510: {
1.208 nicm 3511: struct window_pane *wp = wme->wp;
3512: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3513: struct screen *s = &data->screen;
3514: char *buf;
1.42 nicm 3515: size_t off;
1.111 nicm 3516: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3517: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3518: int keys;
1.1 nicm 3519:
1.282 nicm 3520: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
3521: buf = window_copy_match_at_cursor(data);
3522: if (buf != NULL)
3523: *len = strlen(buf);
3524: return (buf);
3525: }
1.1 nicm 3526:
3527: buf = xmalloc(1);
3528: off = 0;
3529:
3530: *buf = '\0';
3531:
3532: /*
3533: * The selection extends from selx,sely to (adjusted) cx,cy on
3534: * the base screen.
3535: */
3536:
3537: /* Find start and end. */
1.161 nicm 3538: xx = data->endselx;
3539: yy = data->endsely;
1.2 nicm 3540: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3541: sx = xx; sy = yy;
3542: ex = data->selx; ey = data->sely;
3543: } else {
3544: sx = data->selx; sy = data->sely;
3545: ex = xx; ey = yy;
3546: }
3547:
3548: /* Trim ex to end of line. */
1.208 nicm 3549: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3550: if (ex > ey_last)
3551: ex = ey_last;
1.1 nicm 3552:
1.42 nicm 3553: /*
3554: * Deal with rectangle-copy if necessary; four situations: start of
3555: * first line (firstsx), end of last line (lastex), start (restsx) and
3556: * end (restex) of all other lines.
3557: */
3558: xx = screen_size_x(s);
1.69 nicm 3559:
3560: /*
3561: * Behave according to mode-keys. If it is emacs, copy like emacs,
3562: * keeping the top-left-most character, and dropping the
3563: * bottom-right-most, regardless of copy direction. If it is vi, also
3564: * keep bottom-right-most character.
3565: */
1.136 nicm 3566: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3567: if (data->rectflag) {
3568: /*
3569: * Need to ignore the column with the cursor in it, which for
3570: * rectangular copy means knowing which side the cursor is on.
3571: */
1.188 nicm 3572: if (data->cursordrag == CURSORDRAG_ENDSEL)
3573: selx = data->selx;
3574: else
3575: selx = data->endselx;
3576: if (selx < data->cx) {
1.42 nicm 3577: /* Selection start is on the left. */
1.69 nicm 3578: if (keys == MODEKEY_EMACS) {
3579: lastex = data->cx;
3580: restex = data->cx;
3581: }
3582: else {
3583: lastex = data->cx + 1;
3584: restex = data->cx + 1;
3585: }
1.188 nicm 3586: firstsx = selx;
3587: restsx = selx;
1.42 nicm 3588: } else {
3589: /* Cursor is on the left. */
1.188 nicm 3590: lastex = selx + 1;
3591: restex = selx + 1;
1.64 nicm 3592: firstsx = data->cx;
3593: restsx = data->cx;
1.42 nicm 3594: }
3595: } else {
1.69 nicm 3596: if (keys == MODEKEY_EMACS)
3597: lastex = ex;
1.74 nicm 3598: else
1.69 nicm 3599: lastex = ex + 1;
1.42 nicm 3600: restex = xx;
3601: firstsx = sx;
3602: restsx = 0;
3603: }
3604:
1.1 nicm 3605: /* Copy the lines. */
1.110 nicm 3606: for (i = sy; i <= ey; i++) {
1.208 nicm 3607: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3608: (i == sy ? firstsx : restsx),
3609: (i == ey ? lastex : restex));
1.1 nicm 3610: }
3611:
1.26 nicm 3612: /* Don't bother if no data. */
3613: if (off == 0) {
1.81 nicm 3614: free(buf);
1.89 nicm 3615: return (NULL);
1.26 nicm 3616: }
1.111 nicm 3617: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3618: off -= 1; /* remove final \n (unless at end in vi mode) */
3619: *len = off;
1.89 nicm 3620: return (buf);
3621: }
3622:
1.157 nicm 3623: static void
1.215 nicm 3624: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3625: void *buf, size_t len)
1.89 nicm 3626: {
1.208 nicm 3627: struct window_pane *wp = wme->wp;
3628: struct screen_write_ctx ctx;
1.72 nicm 3629:
1.178 nicm 3630: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3631: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 3632: screen_write_setselection(&ctx, buf, len);
3633: screen_write_stop(&ctx);
1.179 nicm 3634: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3635: }
1.1 nicm 3636:
1.215 nicm 3637: paste_add(prefix, buf, len);
1.89 nicm 3638: }
3639:
1.157 nicm 3640: static void
1.208 nicm 3641: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3642: const char *prefix, const char *cmd)
1.89 nicm 3643: {
1.215 nicm 3644: void *buf;
3645: size_t len;
3646: struct job *job;
1.89 nicm 3647:
1.208 nicm 3648: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3649: if (buf == NULL)
3650: return;
3651:
1.277 nicm 3652: if (cmd == NULL || *cmd == '\0')
3653: cmd = options_get_string(global_options, "copy-command");
3654: if (cmd != NULL && *cmd != '\0') {
3655: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3656: -1, -1);
3657: bufferevent_write(job_get_event(job), buf, len);
3658: }
1.215 nicm 3659: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3660: }
3661:
1.157 nicm 3662: static void
1.215 nicm 3663: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3664: {
1.203 nicm 3665: char *buf;
1.114 nicm 3666: size_t len;
1.89 nicm 3667:
1.208 nicm 3668: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3669: if (buf != NULL)
1.215 nicm 3670: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3671: }
3672:
1.157 nicm 3673: static void
1.208 nicm 3674: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3675: {
1.208 nicm 3676: struct window_pane *wp = wme->wp;
1.108 nicm 3677: char *buf;
3678: struct paste_buffer *pb;
1.227 nicm 3679: const char *bufdata, *bufname = NULL;
1.132 nicm 3680: size_t len, bufsize;
1.108 nicm 3681: struct screen_write_ctx ctx;
1.103 nicm 3682:
1.208 nicm 3683: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3684: if (buf == NULL)
3685: return;
3686:
1.178 nicm 3687: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3688: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 3689: screen_write_setselection(&ctx, buf, len);
3690: screen_write_stop(&ctx);
1.179 nicm 3691: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3692: }
3693:
1.203 nicm 3694: pb = paste_get_top(&bufname);
1.103 nicm 3695: if (pb != NULL) {
1.132 nicm 3696: bufdata = paste_buffer_data(pb, &bufsize);
3697: buf = xrealloc(buf, len + bufsize);
3698: memmove(buf + bufsize, buf, len);
3699: memcpy(buf, bufdata, bufsize);
3700: len += bufsize;
1.103 nicm 3701: }
1.108 nicm 3702: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3703: free(buf);
1.1 nicm 3704: }
3705:
1.157 nicm 3706: static void
1.208 nicm 3707: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3708: u_int sy, u_int sx, u_int ex)
1.1 nicm 3709: {
1.208 nicm 3710: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3711: struct grid *gd = data->backing->grid;
1.140 nicm 3712: struct grid_cell gc;
1.54 nicm 3713: struct grid_line *gl;
1.86 nicm 3714: struct utf8_data ud;
1.54 nicm 3715: u_int i, xx, wrapped = 0;
1.115 nicm 3716: const char *s;
1.1 nicm 3717:
3718: if (sx > ex)
3719: return;
3720:
1.16 nicm 3721: /*
3722: * Work out if the line was wrapped at the screen edge and all of it is
3723: * on screen.
3724: */
1.190 nicm 3725: gl = grid_get_line(gd, sy);
1.35 nicm 3726: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3727: wrapped = 1;
3728:
3729: /* If the line was wrapped, don't strip spaces (use the full length). */
3730: if (wrapped)
3731: xx = gl->cellsize;
3732: else
1.208 nicm 3733: xx = window_copy_find_length(wme, sy);
1.1 nicm 3734: if (ex > xx)
3735: ex = xx;
3736: if (sx > xx)
3737: sx = xx;
3738:
3739: if (sx < ex) {
3740: for (i = sx; i < ex; i++) {
1.140 nicm 3741: grid_get_cell(gd, i, sy, &gc);
3742: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3743: continue;
1.140 nicm 3744: utf8_copy(&ud, &gc.data);
3745: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3746: s = tty_acs_get(NULL, ud.data[0]);
3747: if (s != NULL && strlen(s) <= sizeof ud.data) {
3748: ud.size = strlen(s);
1.117 nicm 3749: memcpy(ud.data, s, ud.size);
1.115 nicm 3750: }
3751: }
1.86 nicm 3752:
1.116 nicm 3753: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3754: memcpy(*buf + *off, ud.data, ud.size);
3755: *off += ud.size;
1.1 nicm 3756: }
3757: }
3758:
1.16 nicm 3759: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3760: if (!wrapped || ex != xx) {
1.116 nicm 3761: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3762: (*buf)[(*off)++] = '\n';
3763: }
1.1 nicm 3764: }
3765:
1.157 nicm 3766: static void
1.208 nicm 3767: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3768: {
1.208 nicm 3769: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3770: u_int px, py;
3771:
3772: screen_clear_selection(&data->screen);
3773:
1.161 nicm 3774: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3775: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3776: data->selflag = SEL_CHAR;
1.161 nicm 3777:
1.54 nicm 3778: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3779: px = window_copy_find_length(wme, py);
1.47 nicm 3780: if (data->cx > px)
1.208 nicm 3781: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3782: }
3783:
1.157 nicm 3784: static int
1.208 nicm 3785: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3786: const char *set)
1.1 nicm 3787: {
1.208 nicm 3788: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3789: struct grid_cell gc;
3790:
3791: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3792: if (gc.flags & GRID_FLAG_PADDING)
3793: return (0);
1.224 nicm 3794: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3795: }
3796:
1.157 nicm 3797: static u_int
1.208 nicm 3798: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3799: {
1.208 nicm 3800: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3801:
1.224 nicm 3802: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3803: }
3804:
1.157 nicm 3805: static void
1.208 nicm 3806: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3807: {
1.208 nicm 3808: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3809: struct screen *back_s = data->backing;
3810: struct grid *gd = back_s->grid;
3811: u_int py;
3812:
1.192 nicm 3813: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3814: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3815: while (py > 0 &&
1.190 nicm 3816: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3817: window_copy_cursor_up(wme, 0);
1.58 nicm 3818: py = screen_hsize(back_s) + data->cy - data->oy;
3819: }
3820: }
1.208 nicm 3821: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3822: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3823: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3824: }
3825:
1.157 nicm 3826: static void
1.208 nicm 3827: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3828: {
1.208 nicm 3829: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3830: u_int px, py, xx;
1.140 nicm 3831: struct grid_cell gc;
1.6 nicm 3832:
3833: px = 0;
1.54 nicm 3834: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3835: xx = window_copy_find_length(wme, py);
1.6 nicm 3836:
3837: while (px < xx) {
1.140 nicm 3838: grid_get_cell(data->backing->grid, px, py, &gc);
3839: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3840: break;
3841: px++;
3842: }
3843:
1.208 nicm 3844: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3845: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3846: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3847: }
3848:
1.157 nicm 3849: static void
1.208 nicm 3850: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3851: {
1.208 nicm 3852: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3853: struct screen *back_s = data->backing;
3854: struct grid *gd = back_s->grid;
1.190 nicm 3855: struct grid_line *gl;
1.5 nicm 3856: u_int px, py;
3857:
1.54 nicm 3858: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3859: px = window_copy_find_length(wme, py);
1.5 nicm 3860:
1.192 nicm 3861: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3862: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3863: px = screen_size_x(back_s);
1.190 nicm 3864: gl = grid_get_line(gd, py);
3865: if (gl->flags & GRID_LINE_WRAPPED) {
3866: while (py < gd->sy + gd->hsize) {
3867: gl = grid_get_line(gd, py);
3868: if (~gl->flags & GRID_LINE_WRAPPED)
3869: break;
1.208 nicm 3870: window_copy_cursor_down(wme, 0);
1.190 nicm 3871: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3872: }
1.208 nicm 3873: px = window_copy_find_length(wme, py);
1.49 nicm 3874: }
3875: }
1.208 nicm 3876: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3877:
1.252 nicm 3878: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3879: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3880: }
3881:
1.157 nicm 3882: static void
1.208 nicm 3883: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3884: {
1.208 nicm 3885: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3886: struct screen *s = &data->screen;
1.161 nicm 3887: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3888:
1.192 nicm 3889: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3890: return;
3891:
1.192 nicm 3892: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3893: data->lineflag = LINE_SEL_RIGHT_LEFT;
3894: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3895: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3896:
1.161 nicm 3897: switch (data->cursordrag) {
3898: case CURSORDRAG_NONE:
3899: case CURSORDRAG_SEL:
3900: data->cursordrag = CURSORDRAG_ENDSEL;
3901: break;
3902: case CURSORDRAG_ENDSEL:
3903: data->cursordrag = CURSORDRAG_SEL;
3904: break;
3905: }
3906:
3907: selx = data->endselx;
3908: sely = data->endsely;
3909: if (data->cursordrag == CURSORDRAG_SEL) {
3910: selx = data->selx;
3911: sely = data->sely;
3912: }
3913:
1.95 nicm 3914: cy = data->cy;
3915: yy = screen_hsize(data->backing) + data->cy - data->oy;
3916:
3917: data->cx = selx;
3918:
1.122 nicm 3919: hsize = screen_hsize(data->backing);
1.161 nicm 3920: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3921: data->oy = hsize - sely;
1.95 nicm 3922: data->cy = 0;
1.161 nicm 3923: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3924: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3925: data->cy = screen_size_y(s) - 1;
3926: } else
3927: data->cy = cy + sely - yy;
3928:
1.252 nicm 3929: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3930: window_copy_redraw_screen(wme);
1.5 nicm 3931: }
3932:
1.157 nicm 3933: static void
1.208 nicm 3934: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3935: {
1.208 nicm 3936: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3937: u_int py, cx;
3938: struct grid_cell gc;
1.1 nicm 3939:
1.145 nicm 3940: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3941: cx = data->cx;
3942: while (cx > 0) {
3943: grid_get_cell(data->backing->grid, cx, py, &gc);
3944: if (~gc.flags & GRID_FLAG_PADDING)
3945: break;
3946: cx--;
3947: }
3948: if (cx == 0 && py > 0) {
1.208 nicm 3949: window_copy_cursor_up(wme, 0);
3950: window_copy_cursor_end_of_line(wme);
1.168 nicm 3951: } else if (cx > 0) {
1.208 nicm 3952: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3953: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3954: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3955: }
3956: }
3957:
1.157 nicm 3958: static void
1.208 nicm 3959: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3960: {
1.208 nicm 3961: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3962: u_int px, py, yy, cx, cy;
3963: struct grid_cell gc;
1.1 nicm 3964:
1.145 nicm 3965: py = screen_hsize(data->backing) + data->cy - data->oy;
3966: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3967: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3968: px = screen_size_x(&data->screen);
1.168 nicm 3969: else
1.208 nicm 3970: px = window_copy_find_length(wme, py);
1.1 nicm 3971:
1.145 nicm 3972: if (data->cx >= px && py < yy) {
1.208 nicm 3973: window_copy_cursor_start_of_line(wme);
3974: window_copy_cursor_down(wme, 0);
1.145 nicm 3975: } else if (data->cx < px) {
1.168 nicm 3976: cx = data->cx + 1;
3977: cy = screen_hsize(data->backing) + data->cy - data->oy;
3978: while (cx < px) {
3979: grid_get_cell(data->backing->grid, cx, cy, &gc);
3980: if (~gc.flags & GRID_FLAG_PADDING)
3981: break;
3982: cx++;
3983: }
1.208 nicm 3984: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3985: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3986: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3987: }
3988: }
3989:
1.157 nicm 3990: static void
1.208 nicm 3991: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3992: {
1.208 nicm 3993: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3994: struct screen *s = &data->screen;
1.1 nicm 3995: u_int ox, oy, px, py;
3996:
1.54 nicm 3997: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3998: ox = window_copy_find_length(wme, oy);
1.77 nicm 3999: if (data->cx != ox) {
1.25 nicm 4000: data->lastcx = data->cx;
4001: data->lastsx = ox;
4002: }
1.1 nicm 4003:
1.192 nicm 4004: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4005: window_copy_other_end(wme);
1.118 nicm 4006:
1.28 nicm 4007: if (scroll_only || data->cy == 0) {
1.226 nicm 4008: data->cx = data->lastcx;
1.208 nicm 4009: window_copy_scroll_down(wme, 1);
1.36 nicm 4010: if (scroll_only) {
4011: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4012: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4013: else
1.208 nicm 4014: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4015: }
1.28 nicm 4016: } else {
1.226 nicm 4017: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 4018: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4019: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4020: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4021: else
1.208 nicm 4022: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4023: }
1.1 nicm 4024: }
4025:
1.198 nicm 4026: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4027: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4028: px = window_copy_find_length(wme, py);
1.49 nicm 4029: if ((data->cx >= data->lastsx && data->cx != px) ||
4030: data->cx > px)
1.208 nicm 4031: window_copy_cursor_end_of_line(wme);
1.47 nicm 4032: }
1.118 nicm 4033:
1.192 nicm 4034: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4035: window_copy_cursor_end_of_line(wme);
1.192 nicm 4036: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4037: window_copy_cursor_start_of_line(wme);
1.1 nicm 4038: }
4039:
1.157 nicm 4040: static void
1.208 nicm 4041: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4042: {
1.208 nicm 4043: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4044: struct screen *s = &data->screen;
4045: u_int ox, oy, px, py;
4046:
1.54 nicm 4047: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4048: ox = window_copy_find_length(wme, oy);
1.77 nicm 4049: if (data->cx != ox) {
1.25 nicm 4050: data->lastcx = data->cx;
4051: data->lastsx = ox;
4052: }
1.1 nicm 4053:
1.192 nicm 4054: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4055: window_copy_other_end(wme);
1.118 nicm 4056:
1.28 nicm 4057: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 4058: data->cx = data->lastcx;
1.208 nicm 4059: window_copy_scroll_up(wme, 1);
1.31 nicm 4060: if (scroll_only && data->cy > 0)
1.208 nicm 4061: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4062: } else {
1.226 nicm 4063: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 4064: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4065: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4066: }
4067:
1.192 nicm 4068: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4069: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4070: px = window_copy_find_length(wme, py);
1.49 nicm 4071: if ((data->cx >= data->lastsx && data->cx != px) ||
4072: data->cx > px)
1.208 nicm 4073: window_copy_cursor_end_of_line(wme);
1.52 nicm 4074: }
1.118 nicm 4075:
1.192 nicm 4076: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4077: window_copy_cursor_end_of_line(wme);
1.192 nicm 4078: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4079: window_copy_cursor_start_of_line(wme);
1.52 nicm 4080: }
4081:
1.157 nicm 4082: static void
1.208 nicm 4083: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4084: {
1.208 nicm 4085: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4086: struct screen *back_s = data->backing;
1.140 nicm 4087: struct grid_cell gc;
1.67 nicm 4088: u_int px, py, xx;
1.52 nicm 4089:
4090: px = data->cx + 1;
1.54 nicm 4091: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4092: xx = window_copy_find_length(wme, py);
1.52 nicm 4093:
4094: while (px < xx) {
1.140 nicm 4095: grid_get_cell(back_s->grid, px, py, &gc);
4096: if (!(gc.flags & GRID_FLAG_PADDING) &&
4097: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4098: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4099: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4100: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4101: return;
4102: }
4103: px++;
4104: }
4105: }
4106:
1.157 nicm 4107: static void
1.208 nicm 4108: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4109: {
1.208 nicm 4110: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4111: struct screen *back_s = data->backing;
1.140 nicm 4112: struct grid_cell gc;
1.67 nicm 4113: u_int px, py;
1.52 nicm 4114:
4115: px = data->cx;
1.54 nicm 4116: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 4117:
4118: if (px > 0)
4119: px--;
4120:
4121: for (;;) {
1.140 nicm 4122: grid_get_cell(back_s->grid, px, py, &gc);
4123: if (!(gc.flags & GRID_FLAG_PADDING) &&
4124: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4125: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4126: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4127: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4128: return;
4129: }
4130: if (px == 0)
4131: break;
4132: px--;
4133: }
4134: }
4135:
1.157 nicm 4136: static void
1.208 nicm 4137: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4138: {
1.208 nicm 4139: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4140: struct screen *back_s = data->backing;
1.140 nicm 4141: struct grid_cell gc;
1.76 nicm 4142: u_int px, py, xx;
4143:
1.184 nicm 4144: px = data->cx + 2;
1.76 nicm 4145: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4146: xx = window_copy_find_length(wme, py);
1.76 nicm 4147:
4148: while (px < xx) {
1.140 nicm 4149: grid_get_cell(back_s->grid, px, py, &gc);
4150: if (!(gc.flags & GRID_FLAG_PADDING) &&
4151: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4152: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 4153: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4154: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4155: return;
4156: }
4157: px++;
4158: }
4159: }
4160:
1.157 nicm 4161: static void
1.208 nicm 4162: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4163: {
1.208 nicm 4164: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4165: struct screen *back_s = data->backing;
1.140 nicm 4166: struct grid_cell gc;
1.76 nicm 4167: u_int px, py;
4168:
4169: px = data->cx;
4170: py = screen_hsize(back_s) + data->cy - data->oy;
4171:
4172: if (px > 0)
1.127 nicm 4173: px--;
4174:
1.184 nicm 4175: if (px > 0)
1.76 nicm 4176: px--;
4177:
4178: for (;;) {
1.140 nicm 4179: grid_get_cell(back_s->grid, px, py, &gc);
4180: if (!(gc.flags & GRID_FLAG_PADDING) &&
4181: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4182: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4183: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4184: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4185: return;
4186: }
4187: if (px == 0)
4188: break;
4189: px--;
1.47 nicm 4190: }
1.1 nicm 4191: }
4192:
1.157 nicm 4193: static void
1.208 nicm 4194: window_copy_cursor_next_word(struct window_mode_entry *wme,
4195: const char *separators)
1.40 nicm 4196: {
1.208 nicm 4197: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4198: struct screen *back_s = data->backing;
1.40 nicm 4199: u_int px, py, xx, yy;
1.48 nicm 4200: int expected = 0;
1.40 nicm 4201:
4202: px = data->cx;
1.54 nicm 4203: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4204: xx = window_copy_find_length(wme, py);
1.54 nicm 4205: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4206:
1.48 nicm 4207: /*
4208: * First skip past any nonword characters and then any word characters.
4209: *
4210: * expected is initially set to 0 for the former and then 1 for the
4211: * latter.
4212: */
4213: do {
4214: while (px > xx ||
1.208 nicm 4215: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4216: /* Move down if we're past the end of the line. */
4217: if (px > xx) {
4218: if (py == yy)
4219: return;
1.208 nicm 4220: window_copy_cursor_down(wme, 0);
1.48 nicm 4221: px = 0;
4222:
1.54 nicm 4223: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4224: xx = window_copy_find_length(wme, py);
1.48 nicm 4225: } else
4226: px++;
4227: }
4228: expected = !expected;
4229: } while (expected == 1);
1.40 nicm 4230:
1.208 nicm 4231: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4232: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4233: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4234: }
4235:
1.157 nicm 4236: static void
1.247 nicm 4237: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4238: const char *separators, u_int *ppx, u_int *ppy)
4239: {
4240: struct window_pane *wp = wme->wp;
4241: struct window_copy_mode_data *data = wme->data;
4242: struct options *oo = wp->window->options;
4243: struct screen *back_s = data->backing;
4244: u_int px, py, xx, yy;
4245: int keys, expected = 1;
4246:
4247: px = data->cx;
4248: py = screen_hsize(back_s) + data->cy - data->oy;
4249: xx = window_copy_find_length(wme, py);
4250: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4251:
4252: keys = options_get_number(oo, "mode-keys");
4253: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4254: px++;
4255:
4256: /*
4257: * First skip past any word characters, then any non-word characters.
4258: *
4259: * expected is initially set to 1 for the former and then 0 for the
4260: * latter.
4261: */
4262: do {
4263: while (px > xx ||
4264: window_copy_in_set(wme, px, py, separators) == expected) {
4265: /* Move down if we're past the end of the line. */
4266: if (px > xx) {
4267: if (py == yy)
4268: return;
4269: py++;
4270: px = 0;
4271: xx = window_copy_find_length(wme, py);
4272: } else
4273: px++;
4274: }
4275: expected = !expected;
4276: } while (expected == 0);
4277:
4278: if (keys == MODEKEY_VI && px != 0)
4279: px--;
4280:
4281: *ppx = px;
4282: *ppy = py;
4283: }
4284:
4285: static void
1.208 nicm 4286: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4287: const char *separators, int no_reset)
1.1 nicm 4288: {
1.208 nicm 4289: struct window_pane *wp = wme->wp;
4290: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4291: struct options *oo = wp->window->options;
1.54 nicm 4292: struct screen *back_s = data->backing;
1.39 nicm 4293: u_int px, py, xx, yy;
1.94 nicm 4294: int keys, expected = 1;
1.1 nicm 4295:
1.18 nicm 4296: px = data->cx;
1.54 nicm 4297: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4298: xx = window_copy_find_length(wme, py);
1.54 nicm 4299: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4300:
1.94 nicm 4301: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4302: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4303: px++;
4304:
1.48 nicm 4305: /*
4306: * First skip past any word characters, then any nonword characters.
4307: *
4308: * expected is initially set to 1 for the former and then 0 for the
4309: * latter.
4310: */
4311: do {
4312: while (px > xx ||
1.208 nicm 4313: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4314: /* Move down if we're past the end of the line. */
4315: if (px > xx) {
4316: if (py == yy)
4317: return;
1.208 nicm 4318: window_copy_cursor_down(wme, 0);
1.48 nicm 4319: px = 0;
4320:
1.54 nicm 4321: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4322: xx = window_copy_find_length(wme, py);
1.48 nicm 4323: } else
4324: px++;
4325: }
4326: expected = !expected;
4327: } while (expected == 0);
1.92 nicm 4328:
1.94 nicm 4329: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4330: px--;
1.18 nicm 4331:
1.208 nicm 4332: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4333: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4334: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4335: }
4336:
1.247 nicm 4337: /* Compute the previous place where a word begins. */
4338: static void
4339: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4340: const char *separators, int already, u_int *ppx, u_int *ppy)
4341: {
4342: struct window_copy_mode_data *data = wme->data;
4343: u_int px, py;
4344:
4345: px = data->cx;
4346: py = screen_hsize(data->backing) + data->cy - data->oy;
4347:
4348: /* Move back to the previous word character. */
4349: if (already || window_copy_in_set(wme, px, py, separators)) {
4350: for (;;) {
4351: if (px > 0) {
4352: px--;
4353: if (!window_copy_in_set(wme, px, py,
4354: separators))
4355: break;
4356: } else {
4357: if (data->cy == 0 &&
4358: (screen_hsize(data->backing) == 0 ||
4359: data->oy >=
4360: screen_hsize(data->backing) - 1))
4361: goto out;
4362:
4363: py = screen_hsize(data->backing) + data->cy -
4364: data->oy;
4365: px = window_copy_find_length(wme, py);
4366:
4367: /* Stop if separator at EOL. */
4368: if (px > 0 && window_copy_in_set(wme, px - 1,
4369: py, separators))
4370: break;
4371: }
4372: }
4373: }
4374:
4375: /* Move back to the beginning of this word. */
4376: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4377: px--;
4378:
4379: out:
4380: *ppx = px;
4381: *ppy = py;
4382: }
4383:
1.8 nicm 4384: /* Move to the previous place where a word begins. */
1.157 nicm 4385: static void
1.208 nicm 4386: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4387: const char *separators, int already)
1.1 nicm 4388: {
1.208 nicm 4389: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4390: u_int px, py;
1.1 nicm 4391:
1.18 nicm 4392: px = data->cx;
1.54 nicm 4393: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4394:
1.8 nicm 4395: /* Move back to the previous word character. */
1.229 nicm 4396: if (already || window_copy_in_set(wme, px, py, separators)) {
4397: for (;;) {
4398: if (px > 0) {
4399: px--;
1.247 nicm 4400: if (!window_copy_in_set(wme, px, py,
4401: separators))
1.229 nicm 4402: break;
4403: } else {
4404: if (data->cy == 0 &&
4405: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4406: data->oy >=
4407: screen_hsize(data->backing) - 1))
1.229 nicm 4408: goto out;
4409: window_copy_cursor_up(wme, 0);
4410:
1.247 nicm 4411: py = screen_hsize(data->backing) + data->cy -
4412: data->oy;
1.229 nicm 4413: px = window_copy_find_length(wme, py);
4414:
4415: /* Stop if separator at EOL. */
1.247 nicm 4416: if (px > 0 && window_copy_in_set(wme, px - 1,
4417: py, separators))
1.229 nicm 4418: break;
4419: }
1.1 nicm 4420: }
1.8 nicm 4421: }
1.1 nicm 4422:
1.8 nicm 4423: /* Move back to the beginning of this word. */
1.208 nicm 4424: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4425: px--;
1.8 nicm 4426:
1.1 nicm 4427: out:
1.208 nicm 4428: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4429: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4430: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4431: }
4432:
1.157 nicm 4433: static void
1.208 nicm 4434: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4435: {
1.208 nicm 4436: struct window_pane *wp = wme->wp;
4437: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4438: struct screen *s = &data->screen;
4439: struct screen_write_ctx ctx;
4440:
4441: if (data->oy < ny)
4442: ny = data->oy;
4443: if (ny == 0)
4444: return;
4445: data->oy -= ny;
4446:
1.264 nicm 4447: if (data->searchmark != NULL && !data->timeout)
4448: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4449: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4450:
1.283 nicm 4451: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4452: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4453: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4454: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4455: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4456: if (screen_size_y(s) > 1)
1.208 nicm 4457: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4458: if (screen_size_y(s) > 3)
1.208 nicm 4459: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4460: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4461: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4462: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4463: screen_write_stop(&ctx);
4464: }
4465:
1.157 nicm 4466: static void
1.208 nicm 4467: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4468: {
1.208 nicm 4469: struct window_pane *wp = wme->wp;
4470: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4471: struct screen *s = &data->screen;
4472: struct screen_write_ctx ctx;
4473:
1.54 nicm 4474: if (ny > screen_hsize(data->backing))
1.1 nicm 4475: return;
4476:
1.54 nicm 4477: if (data->oy > screen_hsize(data->backing) - ny)
4478: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4479: if (ny == 0)
4480: return;
4481: data->oy += ny;
4482:
1.264 nicm 4483: if (data->searchmark != NULL && !data->timeout)
4484: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4485: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4486:
1.283 nicm 4487: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4488: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4489: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4490: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4491: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4492: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4493: else if (ny == 1) /* nuke position */
1.208 nicm 4494: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4495: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4496: screen_write_stop(&ctx);
4497: }
1.42 nicm 4498:
1.157 nicm 4499: static void
1.208 nicm 4500: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4501: {
1.208 nicm 4502: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4503: u_int px, py;
1.42 nicm 4504:
4505: data->rectflag = !data->rectflag;
1.47 nicm 4506:
1.54 nicm 4507: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4508: px = window_copy_find_length(wme, py);
1.47 nicm 4509: if (data->cx > px)
1.208 nicm 4510: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4511:
1.252 nicm 4512: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4513: window_copy_redraw_screen(wme);
1.156 nicm 4514: }
4515:
1.157 nicm 4516: static void
1.156 nicm 4517: window_copy_move_mouse(struct mouse_event *m)
4518: {
1.211 nicm 4519: struct window_pane *wp;
4520: struct window_mode_entry *wme;
4521: u_int x, y;
1.156 nicm 4522:
4523: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4524: if (wp == NULL)
4525: return;
4526: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4527: if (wme == NULL)
4528: return;
4529: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4530: return;
4531:
1.183 nicm 4532: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4533: return;
4534:
1.211 nicm 4535: window_copy_update_cursor(wme, x, y);
1.126 nicm 4536: }
4537:
4538: void
1.141 nicm 4539: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4540: {
1.211 nicm 4541: struct window_pane *wp;
4542: struct window_mode_entry *wme;
1.247 nicm 4543: struct window_copy_mode_data *data;
1.248 nicm 4544: u_int x, y, yg;
1.126 nicm 4545:
1.155 nicm 4546: if (c == NULL)
4547: return;
4548:
1.126 nicm 4549: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4550: if (wp == NULL)
4551: return;
4552: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4553: if (wme == NULL)
4554: return;
4555: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4556: return;
4557:
4558: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4559: return;
4560:
4561: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4562: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4563:
1.247 nicm 4564: data = wme->data;
1.248 nicm 4565: yg = screen_hsize(data->backing) + y - data->oy;
4566: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4567: data->selflag = SEL_CHAR;
1.247 nicm 4568: switch (data->selflag) {
4569: case SEL_WORD:
1.268 nicm 4570: if (data->ws != NULL) {
1.247 nicm 4571: window_copy_update_cursor(wme, x, y);
4572: window_copy_cursor_previous_word_pos(wme,
4573: data->ws, 0, &x, &y);
4574: y -= screen_hsize(data->backing) - data->oy;
4575: }
4576: window_copy_update_cursor(wme, x, y);
4577: break;
4578: case SEL_LINE:
4579: window_copy_update_cursor(wme, 0, y);
4580: break;
4581: case SEL_CHAR:
4582: window_copy_update_cursor(wme, x, y);
4583: window_copy_start_selection(wme);
4584: break;
4585: }
4586:
1.211 nicm 4587: window_copy_redraw_screen(wme);
1.220 nicm 4588: window_copy_drag_update(c, m);
1.126 nicm 4589: }
4590:
1.157 nicm 4591: static void
1.211 nicm 4592: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4593: {
4594: struct window_pane *wp;
1.211 nicm 4595: struct window_mode_entry *wme;
1.126 nicm 4596: struct window_copy_mode_data *data;
1.217 nicm 4597: u_int x, y, old_cx, old_cy;
4598: struct timeval tv = {
4599: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4600: };
1.126 nicm 4601:
1.211 nicm 4602: if (c == NULL)
4603: return;
4604:
1.126 nicm 4605: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4606: if (wp == NULL)
1.126 nicm 4607: return;
1.211 nicm 4608: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4609: if (wme == NULL)
4610: return;
4611: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4612: return;
1.217 nicm 4613:
1.211 nicm 4614: data = wme->data;
1.217 nicm 4615: evtimer_del(&data->dragtimer);
1.126 nicm 4616:
4617: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4618: return;
1.217 nicm 4619: old_cx = data->cx;
1.126 nicm 4620: old_cy = data->cy;
4621:
1.211 nicm 4622: window_copy_update_cursor(wme, x, y);
1.252 nicm 4623: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4624: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4625: if (old_cy != data->cy || old_cx == data->cx) {
4626: if (y == 0) {
4627: evtimer_add(&data->dragtimer, &tv);
4628: window_copy_cursor_up(wme, 1);
4629: } else if (y == screen_size_y(&data->screen) - 1) {
4630: evtimer_add(&data->dragtimer, &tv);
4631: window_copy_cursor_down(wme, 1);
4632: }
4633: }
4634: }
4635:
4636: static void
4637: window_copy_drag_release(struct client *c, struct mouse_event *m)
4638: {
4639: struct window_pane *wp;
4640: struct window_mode_entry *wme;
4641: struct window_copy_mode_data *data;
4642:
4643: if (c == NULL)
4644: return;
4645:
4646: wp = cmd_mouse_pane(m, NULL, NULL);
4647: if (wp == NULL)
4648: return;
4649: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4650: if (wme == NULL)
4651: return;
4652: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4653: return;
4654:
4655: data = wme->data;
4656: evtimer_del(&data->dragtimer);
1.42 nicm 4657: }
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