Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.271
1.271 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.270 2020/04/10 07:44:26 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
25:
26: #include "tmux.h"
27:
1.208 nicm 28: static const char *window_copy_key_table(struct window_mode_entry *);
29: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 30: struct session *, struct winlink *, struct args *,
31: struct mouse_event *);
1.208 nicm 32: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 33: struct cmd_find_state *, struct args *);
1.210 nicm 34: static struct screen *window_copy_view_init(struct window_mode_entry *,
35: struct cmd_find_state *, struct args *);
1.208 nicm 36: static void window_copy_free(struct window_mode_entry *);
37: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
38: static void window_copy_formats(struct window_mode_entry *,
39: struct format_tree *);
40: static void window_copy_pageup1(struct window_mode_entry *, int);
41: static int window_copy_pagedown(struct window_mode_entry *, int, int);
42: static void window_copy_next_paragraph(struct window_mode_entry *);
43: static void window_copy_previous_paragraph(struct window_mode_entry *);
44:
45: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
46: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
47: u_int);
48: static void window_copy_redraw_screen(struct window_mode_entry *);
49: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 50: struct screen_write_ctx *, u_int);
1.208 nicm 51: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int, u_int);
53:
1.208 nicm 54: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 55: static int window_copy_search_compare(struct grid *, u_int, u_int,
56: struct grid *, u_int, int);
57: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
58: u_int, u_int, u_int, int);
59: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
60: u_int, u_int, u_int, int);
1.244 nicm 61: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
62: u_int last, u_int len, u_int *ppx, u_int *psx,
63: const char *buf, const regex_t *preg, int eflags);
64: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
65: char *, u_int *);
66: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
67: const char *str);
1.208 nicm 68: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 69: struct screen *, int);
1.208 nicm 70: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 71: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
72: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 73: static int window_copy_is_lowercase(const char *);
1.208 nicm 74: static int window_copy_search_jump(struct window_mode_entry *,
75: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 76: int, int);
77: static int window_copy_search(struct window_mode_entry *, int, int);
78: static int window_copy_search_up(struct window_mode_entry *, int);
79: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 80: static void window_copy_goto_line(struct window_mode_entry *, const char *);
81: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
82: u_int);
83: static void window_copy_start_selection(struct window_mode_entry *);
84: static int window_copy_adjust_selection(struct window_mode_entry *,
85: u_int *, u_int *);
1.252 nicm 86: static int window_copy_set_selection(struct window_mode_entry *, int, int);
87: static int window_copy_update_selection(struct window_mode_entry *, int,
88: int);
89: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 90: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 91: static void window_copy_copy_buffer(struct window_mode_entry *,
92: const char *, void *, size_t);
1.208 nicm 93: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 94: struct session *, const char *, const char *);
95: static void window_copy_copy_selection(struct window_mode_entry *,
96: const char *);
1.208 nicm 97: static void window_copy_append_selection(struct window_mode_entry *);
98: static void window_copy_clear_selection(struct window_mode_entry *);
99: static void window_copy_copy_line(struct window_mode_entry *, char **,
100: size_t *, u_int, u_int, u_int);
101: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 102: const char *);
1.208 nicm 103: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
104: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
105: static void window_copy_cursor_back_to_indentation(
106: struct window_mode_entry *);
107: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
108: static void window_copy_other_end(struct window_mode_entry *);
109: static void window_copy_cursor_left(struct window_mode_entry *);
110: static void window_copy_cursor_right(struct window_mode_entry *);
111: static void window_copy_cursor_up(struct window_mode_entry *, int);
112: static void window_copy_cursor_down(struct window_mode_entry *, int);
113: static void window_copy_cursor_jump(struct window_mode_entry *);
114: static void window_copy_cursor_jump_back(struct window_mode_entry *);
115: static void window_copy_cursor_jump_to(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
117: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 118: const char *);
1.247 nicm 119: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
120: const char *, u_int *, u_int *);
1.208 nicm 121: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 122: const char *, int);
1.247 nicm 123: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
124: const char *, int, u_int *, u_int *);
1.208 nicm 125: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 126: const char *, int);
1.208 nicm 127: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
128: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
129: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 130: static void window_copy_move_mouse(struct mouse_event *);
131: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 132: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.271 ! nicm 133: static struct screen *window_copy_clone_screen(struct screen *,
! 134: struct screen *);
1.1 nicm 135:
136: const struct window_mode window_copy_mode = {
1.173 nicm 137: .name = "copy-mode",
138:
1.155 nicm 139: .init = window_copy_init,
140: .free = window_copy_free,
141: .resize = window_copy_resize,
142: .key_table = window_copy_key_table,
143: .command = window_copy_command,
1.206 nicm 144: .formats = window_copy_formats,
1.1 nicm 145: };
146:
1.210 nicm 147: const struct window_mode window_view_mode = {
148: .name = "view-mode",
149:
150: .init = window_copy_view_init,
151: .free = window_copy_free,
152: .resize = window_copy_resize,
153: .key_table = window_copy_key_table,
154: .command = window_copy_command,
155: .formats = window_copy_formats,
156: };
157:
1.155 nicm 158: enum {
1.21 nicm 159: WINDOW_COPY_OFF,
160: WINDOW_COPY_SEARCHUP,
161: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 162: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 163: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 164: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 165: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 166: };
167:
1.161 nicm 168: enum {
169: WINDOW_COPY_REL_POS_ABOVE,
170: WINDOW_COPY_REL_POS_ON_SCREEN,
171: WINDOW_COPY_REL_POS_BELOW,
172: };
173:
1.213 nicm 174: enum window_copy_cmd_action {
175: WINDOW_COPY_CMD_NOTHING,
176: WINDOW_COPY_CMD_REDRAW,
177: WINDOW_COPY_CMD_CANCEL,
178: };
179:
180: struct window_copy_cmd_state {
181: struct window_mode_entry *wme;
182: struct args *args;
183: struct mouse_event *m;
1.215 nicm 184:
1.213 nicm 185: struct client *c;
186: struct session *s;
1.215 nicm 187: struct winlink *wl;
1.213 nicm 188: };
189:
1.54 nicm 190: /*
1.161 nicm 191: * Copy mode's visible screen (the "screen" field) is filled from one of two
192: * sources: the original contents of the pane (used when we actually enter via
193: * the "copy-mode" command, to copy the contents of the current pane), or else
194: * a series of lines containing the output from an output-writing tmux command
195: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 196: *
1.161 nicm 197: * In either case, the full content of the copy-mode grid is pointed at by the
198: * "backing" field, and is copied into "screen" as needed (that is, when
199: * scrolling occurs). When copy-mode is backed by a pane, backing points
200: * directly at that pane's screen structure (&wp->base); when backed by a list
201: * of output-lines from a command, it points at a newly-allocated screen
202: * structure (which is deallocated when the mode ends).
1.54 nicm 203: */
1.1 nicm 204: struct window_copy_mode_data {
1.155 nicm 205: struct screen screen;
1.1 nicm 206:
1.155 nicm 207: struct screen *backing;
208: int backing_written; /* backing display started */
1.54 nicm 209:
1.266 nicm 210: int viewmode; /* view mode entered */
211:
1.192 nicm 212: u_int oy; /* number of lines scrolled up */
1.21 nicm 213:
1.192 nicm 214: u_int selx; /* beginning of selection */
1.155 nicm 215: u_int sely;
1.21 nicm 216:
1.192 nicm 217: u_int endselx; /* end of selection */
1.161 nicm 218: u_int endsely;
219:
220: enum {
221: CURSORDRAG_NONE, /* selection is independent of cursor */
222: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
223: CURSORDRAG_SEL, /* start is synchronized with cursor */
224: } cursordrag;
225:
1.192 nicm 226: int modekeys;
227: enum {
228: LINE_SEL_NONE,
229: LINE_SEL_LEFT_RIGHT,
230: LINE_SEL_RIGHT_LEFT,
231: } lineflag; /* line selection mode */
1.155 nicm 232: int rectflag; /* in rectangle copy mode? */
233: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 234: int hide_position; /* hide position marker */
1.1 nicm 235:
1.247 nicm 236: enum {
237: SEL_CHAR, /* select one char at a time */
238: SEL_WORD, /* select one word at a time */
239: SEL_LINE, /* select one line at a time */
240: } selflag;
241:
242: const char *ws; /* word separators */
243:
244: u_int dx; /* drag start position */
245: u_int dy;
246:
247: u_int selrx; /* selection reset positions */
248: u_int selry;
249: u_int endselrx;
250: u_int endselry;
251:
1.155 nicm 252: u_int cx;
253: u_int cy;
1.42 nicm 254:
1.192 nicm 255: u_int lastcx; /* position in last line w/ content */
256: u_int lastsx; /* size of last line w/ content */
1.1 nicm 257:
1.155 nicm 258: int searchtype;
1.259 nicm 259: int searchregex;
1.155 nicm 260: char *searchstr;
1.218 nicm 261: bitstr_t *searchmark;
1.170 nicm 262: u_int searchcount;
263: int searchthis;
1.163 nicm 264: int searchx;
265: int searchy;
266: int searcho;
1.25 nicm 267:
1.263 nicm 268: int timeout; /* search has timed out */
269: #define WINDOW_COPY_SEARCH_TIMEOUT 10
270:
1.155 nicm 271: int jumptype;
272: char jumpchar;
1.217 nicm 273:
274: struct event dragtimer;
275: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 276: };
277:
1.217 nicm 278: static void
279: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
280: {
281: struct window_mode_entry *wme = arg;
282: struct window_pane *wp = wme->wp;
283: struct window_copy_mode_data *data = wme->data;
284: struct timeval tv = {
285: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
286: };
287:
288: evtimer_del(&data->dragtimer);
289:
290: if (TAILQ_FIRST(&wp->modes) != wme)
291: return;
292:
293: if (data->cy == 0) {
294: evtimer_add(&data->dragtimer, &tv);
295: window_copy_cursor_up(wme, 1);
296: } else if (data->cy == screen_size_y(&data->screen) - 1) {
297: evtimer_add(&data->dragtimer, &tv);
298: window_copy_cursor_down(wme, 1);
299: }
300: }
301:
1.266 nicm 302: static struct screen *
1.270 nicm 303: window_copy_clone_screen(struct screen *src, struct screen *hint)
1.266 nicm 304: {
305: struct screen *dst;
306: struct screen_write_ctx ctx;
1.270 nicm 307: u_int dy, sy;
1.266 nicm 308:
309: dst = xcalloc(1, sizeof *dst);
1.270 nicm 310:
311: sy = screen_hsize(src) + screen_size_y(src);
312: if (screen_size_y(hint) > sy)
313: dy = screen_size_y(hint);
314: else
315: dy = sy;
316: screen_init(dst, screen_size_x(src), dy, src->grid->hlimit);
317:
318: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
319: if (screen_size_y(hint) < sy) {
320: dst->grid->sy = screen_size_y(hint);
321: dst->grid->hsize = sy - screen_size_y(hint);
322: }
1.266 nicm 323:
324: screen_write_start(&ctx, NULL, dst);
1.270 nicm 325: screen_write_cursormove(&ctx, 0, dst->grid->sy - 1, 0);
1.266 nicm 326: screen_write_stop(&ctx);
327:
328: return (dst);
329: }
330:
1.210 nicm 331: static struct window_copy_mode_data *
332: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 333: {
1.208 nicm 334: struct window_pane *wp = wme->wp;
1.1 nicm 335: struct window_copy_mode_data *data;
1.210 nicm 336: struct screen *base = &wp->base;
1.1 nicm 337:
1.208 nicm 338: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 339:
1.161 nicm 340: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 341: data->lineflag = LINE_SEL_NONE;
1.250 nicm 342: data->selflag = SEL_CHAR;
1.42 nicm 343:
1.174 nicm 344: if (wp->searchstr != NULL) {
345: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 346: data->searchregex = wp->searchregex;
1.174 nicm 347: data->searchstr = xstrdup(wp->searchstr);
348: } else {
349: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 350: data->searchregex = 0;
1.174 nicm 351: data->searchstr = NULL;
352: }
1.162 nicm 353: data->searchmark = NULL;
1.163 nicm 354: data->searchx = data->searchy = data->searcho = -1;
1.263 nicm 355: data->timeout = 0;
1.266 nicm 356: data->viewmode = 0;
1.21 nicm 357:
1.52 nicm 358: data->jumptype = WINDOW_COPY_OFF;
359: data->jumpchar = '\0';
360:
1.210 nicm 361: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 362: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 363:
1.217 nicm 364: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
365:
1.210 nicm 366: return (data);
1.54 nicm 367: }
368:
1.210 nicm 369: static struct screen *
370: window_copy_init(struct window_mode_entry *wme,
371: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 372: {
1.270 nicm 373: struct window_pane *wp = wme->swp;
1.210 nicm 374: struct window_copy_mode_data *data;
375: struct screen_write_ctx ctx;
1.54 nicm 376: u_int i;
377:
1.210 nicm 378: data = window_copy_common_init(wme);
379:
1.270 nicm 380: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.54 nicm 381: data->cx = data->backing->cx;
382: data->cy = data->backing->cy;
383:
1.210 nicm 384: data->scroll_exit = args_has(args, 'e');
1.249 nicm 385: data->hide_position = args_has(args, 'H');
1.1 nicm 386:
1.210 nicm 387: data->screen.cx = data->cx;
388: data->screen.cy = data->cy;
389:
390: screen_write_start(&ctx, NULL, &data->screen);
391: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 392: window_copy_write_line(wme, &ctx, i);
1.212 nicm 393: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 394: screen_write_stop(&ctx);
1.210 nicm 395:
396: return (&data->screen);
1.54 nicm 397: }
1.1 nicm 398:
1.210 nicm 399: static struct screen *
400: window_copy_view_init(struct window_mode_entry *wme,
401: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 402: {
1.210 nicm 403: struct window_pane *wp = wme->wp;
1.208 nicm 404: struct window_copy_mode_data *data;
1.210 nicm 405: struct screen *base = &wp->base;
406: struct screen *s;
1.54 nicm 407:
1.210 nicm 408: data = window_copy_common_init(wme);
1.266 nicm 409: data->viewmode = 1;
1.208 nicm 410:
1.210 nicm 411: data->backing = s = xmalloc(sizeof *data->backing);
412: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 413:
1.210 nicm 414: return (&data->screen);
1.1 nicm 415: }
416:
1.157 nicm 417: static void
1.208 nicm 418: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 419: {
1.208 nicm 420: struct window_copy_mode_data *data = wme->data;
1.46 nicm 421:
1.217 nicm 422: evtimer_del(&data->dragtimer);
423:
1.162 nicm 424: free(data->searchmark);
1.81 nicm 425: free(data->searchstr);
1.21 nicm 426:
1.266 nicm 427: screen_free(data->backing);
428: free(data->backing);
429:
1.1 nicm 430: screen_free(&data->screen);
1.81 nicm 431: free(data);
1.1 nicm 432: }
433:
434: void
1.54 nicm 435: window_copy_add(struct window_pane *wp, const char *fmt, ...)
436: {
437: va_list ap;
438:
439: va_start(ap, fmt);
440: window_copy_vadd(wp, fmt, ap);
441: va_end(ap);
442: }
443:
444: void
445: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
446: {
1.211 nicm 447: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 448: struct window_copy_mode_data *data = wme->data;
1.54 nicm 449: struct screen *backing = data->backing;
450: struct screen_write_ctx back_ctx, ctx;
451: struct grid_cell gc;
1.119 nicm 452: u_int old_hsize, old_cy;
1.54 nicm 453:
454: memcpy(&gc, &grid_default_cell, sizeof gc);
455:
456: old_hsize = screen_hsize(data->backing);
457: screen_write_start(&back_ctx, NULL, backing);
458: if (data->backing_written) {
459: /*
460: * On the second or later line, do a CRLF before writing
461: * (so it's on a new line).
462: */
463: screen_write_carriagereturn(&back_ctx);
1.175 nicm 464: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 465: } else
466: data->backing_written = 1;
1.119 nicm 467: old_cy = backing->cy;
1.139 nicm 468: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 469: screen_write_stop(&back_ctx);
470:
471: data->oy += screen_hsize(data->backing) - old_hsize;
472:
473: screen_write_start(&ctx, wp, &data->screen);
474:
475: /*
476: * If the history has changed, draw the top line.
477: * (If there's any history at all, it has changed.)
478: */
479: if (screen_hsize(data->backing))
1.208 nicm 480: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 481:
1.119 nicm 482: /* Write the new lines. */
1.208 nicm 483: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 484:
485: screen_write_stop(&ctx);
486: }
487:
488: void
1.149 nicm 489: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 490: {
1.211 nicm 491: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 492: }
493:
494: static void
495: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
496: {
497: struct window_copy_mode_data *data = wme->data;
1.1 nicm 498: struct screen *s = &data->screen;
1.162 nicm 499: u_int n, ox, oy, px, py;
1.147 nicm 500:
501: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 502: ox = window_copy_find_length(wme, oy);
1.147 nicm 503:
504: if (data->cx != ox) {
505: data->lastcx = data->cx;
506: data->lastsx = ox;
507: }
508: data->cx = data->lastcx;
1.1 nicm 509:
1.19 nicm 510: n = 1;
1.149 nicm 511: if (screen_size_y(s) > 2) {
512: if (half_page)
513: n = screen_size_y(s) / 2;
514: else
515: n = screen_size_y(s) - 2;
516: }
1.147 nicm 517:
1.195 nicm 518: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 519: data->oy = screen_hsize(data->backing);
1.195 nicm 520: if (data->cy < n)
521: data->cy = 0;
522: else
523: data->cy -= n;
524: } else
1.19 nicm 525: data->oy += n;
1.147 nicm 526:
1.192 nicm 527: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 528: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 529: px = window_copy_find_length(wme, py);
1.162 nicm 530: if ((data->cx >= data->lastsx && data->cx != px) ||
531: data->cx > px)
1.208 nicm 532: window_copy_cursor_end_of_line(wme);
1.147 nicm 533: }
534:
1.264 nicm 535: if (data->searchmark != NULL && !data->timeout)
536: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 537: window_copy_update_selection(wme, 1, 0);
1.208 nicm 538: window_copy_redraw_screen(wme);
1.147 nicm 539: }
540:
1.166 nicm 541: static int
1.208 nicm 542: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
543: int scroll_exit)
1.147 nicm 544: {
1.208 nicm 545: struct window_copy_mode_data *data = wme->data;
1.147 nicm 546: struct screen *s = &data->screen;
1.161 nicm 547: u_int n, ox, oy, px, py;
1.147 nicm 548:
549: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 550: ox = window_copy_find_length(wme, oy);
1.147 nicm 551:
552: if (data->cx != ox) {
553: data->lastcx = data->cx;
554: data->lastsx = ox;
555: }
556: data->cx = data->lastcx;
557:
558: n = 1;
1.149 nicm 559: if (screen_size_y(s) > 2) {
560: if (half_page)
561: n = screen_size_y(s) / 2;
562: else
563: n = screen_size_y(s) - 2;
564: }
1.147 nicm 565:
1.195 nicm 566: if (data->oy < n) {
1.147 nicm 567: data->oy = 0;
1.195 nicm 568: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
569: data->cy = screen_size_y(data->backing) - 1;
570: else
571: data->cy += n - data->oy;
572: } else
1.147 nicm 573: data->oy -= n;
574:
1.192 nicm 575: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 576: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 577: px = window_copy_find_length(wme, py);
1.161 nicm 578: if ((data->cx >= data->lastsx && data->cx != px) ||
579: data->cx > px)
1.208 nicm 580: window_copy_cursor_end_of_line(wme);
1.147 nicm 581: }
582:
1.186 nicm 583: if (scroll_exit && data->oy == 0)
1.166 nicm 584: return (1);
1.264 nicm 585: if (data->searchmark != NULL && !data->timeout)
586: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 587: window_copy_update_selection(wme, 1, 0);
1.208 nicm 588: window_copy_redraw_screen(wme);
1.166 nicm 589: return (0);
1.1 nicm 590: }
591:
1.157 nicm 592: static void
1.208 nicm 593: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 594: {
1.208 nicm 595: struct window_copy_mode_data *data = wme->data;
1.151 nicm 596: u_int oy;
1.148 nicm 597:
598: oy = screen_hsize(data->backing) + data->cy - data->oy;
599:
1.208 nicm 600: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 601: oy--;
602:
1.208 nicm 603: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 604: oy--;
605:
1.208 nicm 606: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 607: }
608:
1.157 nicm 609: static void
1.208 nicm 610: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 611: {
1.208 nicm 612: struct window_copy_mode_data *data = wme->data;
1.148 nicm 613: struct screen *s = &data->screen;
614: u_int maxy, ox, oy;
615:
616: oy = screen_hsize(data->backing) + data->cy - data->oy;
617: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
618:
1.208 nicm 619: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 620: oy++;
621:
1.208 nicm 622: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 623: oy++;
624:
1.208 nicm 625: ox = window_copy_find_length(wme, oy);
626: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 627: }
628:
1.256 nicm 629: char *
630: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
631: {
632: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
633: struct window_copy_mode_data *data = wme->data;
634: struct grid *gd = data->screen.grid;
635:
636: return (format_grid_word(gd, x, gd->hsize + y));
637: }
638:
639: char *
640: window_copy_get_line(struct window_pane *wp, u_int y)
641: {
642: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
643: struct window_copy_mode_data *data = wme->data;
644: struct grid *gd = data->screen.grid;
645:
646: return (format_grid_line(gd, gd->hsize + y));
647: }
648:
1.157 nicm 649: static void
1.208 nicm 650: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 651: {
1.208 nicm 652: struct window_copy_mode_data *data = wme->data;
1.256 nicm 653: struct grid *gd = data->screen.grid;
1.237 nicm 654: char *s;
1.206 nicm 655:
656: format_add(ft, "scroll_position", "%d", data->oy);
657: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 658:
659: format_add(ft, "copy_cursor_x", "%d", data->cx);
660: format_add(ft, "copy_cursor_y", "%d", data->cy);
661:
662: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
663: if (data->screen.sel != NULL) {
664: format_add(ft, "selection_start_x", "%d", data->selx);
665: format_add(ft, "selection_start_y", "%d", data->sely);
666: format_add(ft, "selection_end_x", "%d", data->endselx);
667: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 668: format_add(ft, "selection_active", "%d",
669: data->cursordrag != CURSORDRAG_NONE);
670: } else
671: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 672:
1.256 nicm 673: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 674: if (s != NULL) {
675: format_add(ft, "copy_cursor_word", "%s", s);
676: free(s);
677: }
678:
1.256 nicm 679: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 680: if (s != NULL) {
681: format_add(ft, "copy_cursor_line", "%s", s);
682: free(s);
1.236 nicm 683: }
1.206 nicm 684: }
685:
686: static void
1.208 nicm 687: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 688: {
1.208 nicm 689: struct window_copy_mode_data *data = wme->data;
1.1 nicm 690: struct screen *s = &data->screen;
691: struct screen_write_ctx ctx;
1.228 nicm 692: int search;
1.1 nicm 693:
1.119 nicm 694: screen_resize(s, sx, sy, 1);
1.266 nicm 695: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 696:
1.18 nicm 697: if (data->cy > sy - 1)
698: data->cy = sy - 1;
699: if (data->cx > sx)
700: data->cx = sx;
1.63 nicm 701: if (data->oy > screen_hsize(data->backing))
702: data->oy = screen_hsize(data->backing);
1.18 nicm 703:
1.228 nicm 704: search = (data->searchmark != NULL);
1.208 nicm 705: window_copy_clear_selection(wme);
1.228 nicm 706: window_copy_clear_marks(wme);
1.18 nicm 707:
1.1 nicm 708: screen_write_start(&ctx, NULL, s);
1.208 nicm 709: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 710: screen_write_stop(&ctx);
1.18 nicm 711:
1.263 nicm 712: if (search && !data->timeout)
713: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 714: data->searchx = data->cx;
715: data->searchy = data->cy;
716: data->searcho = data->oy;
1.162 nicm 717:
1.208 nicm 718: window_copy_redraw_screen(wme);
1.1 nicm 719: }
720:
1.157 nicm 721: static const char *
1.208 nicm 722: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 723: {
1.208 nicm 724: struct window_pane *wp = wme->wp;
725:
1.155 nicm 726: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
727: return ("copy-mode-vi");
728: return ("copy-mode");
729: }
730:
1.259 nicm 731: static int
732: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
733: {
734: struct window_mode_entry *wme = cs->wme;
735: struct window_copy_mode_data *data = wme->data;
736: const char *argument;
737: char *expanded;
738:
739: if (cs->args->argc == 2) {
740: argument = cs->args->argv[1];
741: if (*argument != '\0') {
742: if (args_has(cs->args, 'F')) {
743: expanded = format_single(NULL, argument, NULL,
744: NULL, NULL, wme->wp);
745: if (*expanded == '\0') {
746: free(expanded);
747: return (0);
748: }
749: free(data->searchstr);
750: data->searchstr = expanded;
751: } else {
752: free(data->searchstr);
753: data->searchstr = xstrdup(argument);
754: }
755: }
756: }
757: return (1);
758: }
759:
1.213 nicm 760: static enum window_copy_cmd_action
761: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
762: {
763: struct window_mode_entry *wme = cs->wme;
764: struct session *s = cs->s;
765:
766: if (s != NULL)
767: window_copy_append_selection(wme);
768: window_copy_clear_selection(wme);
769: return (WINDOW_COPY_CMD_REDRAW);
770: }
771:
772: static enum window_copy_cmd_action
773: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
774: {
775: struct window_mode_entry *wme = cs->wme;
776: struct session *s = cs->s;
777:
778: if (s != NULL)
779: window_copy_append_selection(wme);
780: window_copy_clear_selection(wme);
781: return (WINDOW_COPY_CMD_CANCEL);
782: }
783:
784: static enum window_copy_cmd_action
785: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
786: {
787: struct window_mode_entry *wme = cs->wme;
788:
789: window_copy_cursor_back_to_indentation(wme);
790: return (WINDOW_COPY_CMD_NOTHING);
791: }
792:
793: static enum window_copy_cmd_action
794: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
795: {
796: struct window_mode_entry *wme = cs->wme;
797: struct client *c = cs->c;
798: struct mouse_event *m = cs->m;
799: struct window_copy_mode_data *data = wme->data;
800:
801: if (m != NULL) {
802: window_copy_start_drag(c, m);
803: return (WINDOW_COPY_CMD_NOTHING);
804: }
805:
806: data->lineflag = LINE_SEL_NONE;
1.252 nicm 807: data->selflag = SEL_CHAR;
1.213 nicm 808: window_copy_start_selection(wme);
809: return (WINDOW_COPY_CMD_REDRAW);
810: }
811:
812: static enum window_copy_cmd_action
813: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
814: {
815: struct window_mode_entry *wme = cs->wme;
816: struct window_copy_mode_data *data = wme->data;
817:
818: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 819: data->lineflag = LINE_SEL_NONE;
1.250 nicm 820: data->selflag = SEL_CHAR;
1.213 nicm 821: return (WINDOW_COPY_CMD_NOTHING);
822: }
823:
824: static enum window_copy_cmd_action
825: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
826: {
827: struct window_mode_entry *wme = cs->wme;
828: struct window_copy_mode_data *data = wme->data;
829:
830: data->cx = 0;
831: data->cy = screen_size_y(&data->screen) - 1;
832:
1.252 nicm 833: window_copy_update_selection(wme, 1, 0);
1.213 nicm 834: return (WINDOW_COPY_CMD_REDRAW);
835: }
836:
837: static enum window_copy_cmd_action
838: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
839: {
840: return (WINDOW_COPY_CMD_CANCEL);
841: }
842:
843: static enum window_copy_cmd_action
844: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
845: {
846: struct window_mode_entry *wme = cs->wme;
847:
848: window_copy_clear_selection(wme);
849: return (WINDOW_COPY_CMD_REDRAW);
850: }
851:
852: static enum window_copy_cmd_action
853: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
854: {
855: struct window_mode_entry *wme = cs->wme;
1.215 nicm 856: struct client *c = cs->c;
1.213 nicm 857: struct session *s = cs->s;
1.215 nicm 858: struct winlink *wl = cs->wl;
859: struct window_pane *wp = wme->wp;
1.213 nicm 860: u_int np = wme->prefix;
1.215 nicm 861: char *prefix = NULL;
862:
863: if (cs->args->argc == 2)
864: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 865:
866: window_copy_start_selection(wme);
867: for (; np > 1; np--)
868: window_copy_cursor_down(wme, 0);
869: window_copy_cursor_end_of_line(wme);
870:
871: if (s != NULL) {
1.215 nicm 872: window_copy_copy_selection(wme, prefix);
873:
874: free(prefix);
1.213 nicm 875: return (WINDOW_COPY_CMD_CANCEL);
876: }
1.215 nicm 877:
878: free(prefix);
1.213 nicm 879: return (WINDOW_COPY_CMD_REDRAW);
880: }
881:
882: static enum window_copy_cmd_action
883: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
884: {
885: struct window_mode_entry *wme = cs->wme;
1.215 nicm 886: struct client *c = cs->c;
1.213 nicm 887: struct session *s = cs->s;
1.215 nicm 888: struct winlink *wl = cs->wl;
889: struct window_pane *wp = wme->wp;
1.252 nicm 890: struct window_copy_mode_data *data = wme->data;
1.213 nicm 891: u_int np = wme->prefix;
1.215 nicm 892: char *prefix = NULL;
893:
894: if (cs->args->argc == 2)
895: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 896:
1.252 nicm 897: data->selflag = SEL_CHAR;
1.213 nicm 898: window_copy_cursor_start_of_line(wme);
899: window_copy_start_selection(wme);
900: for (; np > 1; np--)
901: window_copy_cursor_down(wme, 0);
902: window_copy_cursor_end_of_line(wme);
903:
904: if (s != NULL) {
1.215 nicm 905: window_copy_copy_selection(wme, prefix);
906:
907: free(prefix);
1.213 nicm 908: return (WINDOW_COPY_CMD_CANCEL);
909: }
1.215 nicm 910:
911: free(prefix);
1.213 nicm 912: return (WINDOW_COPY_CMD_REDRAW);
913: }
914:
915: static enum window_copy_cmd_action
1.216 nicm 916: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 917: {
918: struct window_mode_entry *wme = cs->wme;
1.215 nicm 919: struct client *c = cs->c;
1.213 nicm 920: struct session *s = cs->s;
1.215 nicm 921: struct winlink *wl = cs->wl;
922: struct window_pane *wp = wme->wp;
923: char *prefix = NULL;
924:
925: if (cs->args->argc == 2)
926: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 927:
928: if (s != NULL)
1.215 nicm 929: window_copy_copy_selection(wme, prefix);
930:
931: free(prefix);
1.216 nicm 932: return (WINDOW_COPY_CMD_NOTHING);
933: }
934:
935: static enum window_copy_cmd_action
936: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
937: {
938: struct window_mode_entry *wme = cs->wme;
939:
940: window_copy_cmd_copy_selection_no_clear(cs);
941: window_copy_clear_selection(wme);
1.213 nicm 942: return (WINDOW_COPY_CMD_REDRAW);
943: }
944:
945: static enum window_copy_cmd_action
946: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
947: {
948: struct window_mode_entry *wme = cs->wme;
1.215 nicm 949:
1.216 nicm 950: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 951: window_copy_clear_selection(wme);
952: return (WINDOW_COPY_CMD_CANCEL);
953: }
954:
955: static enum window_copy_cmd_action
956: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
957: {
958: struct window_mode_entry *wme = cs->wme;
959: u_int np = wme->prefix;
960:
961: for (; np != 0; np--)
962: window_copy_cursor_down(wme, 0);
963: return (WINDOW_COPY_CMD_NOTHING);
964: }
965:
966: static enum window_copy_cmd_action
1.234 nicm 967: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
968: {
969: struct window_mode_entry *wme = cs->wme;
970: struct window_copy_mode_data *data = wme->data;
971: u_int np = wme->prefix, cy;
972:
973: cy = data->cy;
974: for (; np != 0; np--)
975: window_copy_cursor_down(wme, 0);
976: if (cy == data->cy && data->oy == 0)
977: return (WINDOW_COPY_CMD_CANCEL);
978: return (WINDOW_COPY_CMD_NOTHING);
979: }
980:
981: static enum window_copy_cmd_action
1.213 nicm 982: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
983: {
984: struct window_mode_entry *wme = cs->wme;
985: u_int np = wme->prefix;
986:
987: for (; np != 0; np--)
988: window_copy_cursor_left(wme);
989: return (WINDOW_COPY_CMD_NOTHING);
990: }
991:
992: static enum window_copy_cmd_action
993: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
994: {
995: struct window_mode_entry *wme = cs->wme;
996: u_int np = wme->prefix;
997:
998: for (; np != 0; np--)
999: window_copy_cursor_right(wme);
1000: return (WINDOW_COPY_CMD_NOTHING);
1001: }
1002:
1003: static enum window_copy_cmd_action
1004: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1005: {
1006: struct window_mode_entry *wme = cs->wme;
1007: u_int np = wme->prefix;
1008:
1009: for (; np != 0; np--)
1010: window_copy_cursor_up(wme, 0);
1011: return (WINDOW_COPY_CMD_NOTHING);
1012: }
1013:
1014: static enum window_copy_cmd_action
1015: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1016: {
1017: struct window_mode_entry *wme = cs->wme;
1018:
1019: window_copy_cursor_end_of_line(wme);
1020: return (WINDOW_COPY_CMD_NOTHING);
1021: }
1022:
1023: static enum window_copy_cmd_action
1024: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1025: {
1026: struct window_mode_entry *wme = cs->wme;
1027: struct window_copy_mode_data *data = wme->data;
1028: u_int np = wme->prefix;
1029:
1030: for (; np != 0; np--) {
1031: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1032: return (WINDOW_COPY_CMD_CANCEL);
1033: }
1034: return (WINDOW_COPY_CMD_NOTHING);
1035: }
1036:
1037: static enum window_copy_cmd_action
1038: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1039: {
1040:
1041: struct window_mode_entry *wme = cs->wme;
1042: u_int np = wme->prefix;
1043:
1044: for (; np != 0; np--) {
1045: if (window_copy_pagedown(wme, 1, 1))
1046: return (WINDOW_COPY_CMD_CANCEL);
1047: }
1048: return (WINDOW_COPY_CMD_NOTHING);
1049: }
1050:
1051: static enum window_copy_cmd_action
1052: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1053: {
1054: struct window_mode_entry *wme = cs->wme;
1055: u_int np = wme->prefix;
1056:
1057: for (; np != 0; np--)
1058: window_copy_pageup1(wme, 1);
1059: return (WINDOW_COPY_CMD_NOTHING);
1060: }
1061:
1062: static enum window_copy_cmd_action
1063: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1064: {
1065: struct window_mode_entry *wme = cs->wme;
1066: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1067: struct screen *s = data->backing;
1.221 nicm 1068: u_int oy;
1069:
1.269 nicm 1070: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1071: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1072: window_copy_other_end(wme);
1.213 nicm 1073:
1074: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1075: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1076: data->oy = 0;
1077:
1.264 nicm 1078: if (data->searchmark != NULL && !data->timeout)
1079: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1080: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1081: return (WINDOW_COPY_CMD_REDRAW);
1082: }
1083:
1084: static enum window_copy_cmd_action
1085: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1086: {
1087: struct window_mode_entry *wme = cs->wme;
1088: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1089: u_int oy;
1.213 nicm 1090:
1.221 nicm 1091: oy = screen_hsize(data->backing) + data->cy - data->oy;
1092: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1093: window_copy_other_end(wme);
1094:
1095: data->cy = 0;
1.213 nicm 1096: data->cx = 0;
1097: data->oy = screen_hsize(data->backing);
1098:
1.264 nicm 1099: if (data->searchmark != NULL && !data->timeout)
1100: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1101: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1102: return (WINDOW_COPY_CMD_REDRAW);
1103: }
1104:
1105: static enum window_copy_cmd_action
1106: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1107: {
1108: struct window_mode_entry *wme = cs->wme;
1109: struct window_copy_mode_data *data = wme->data;
1110: u_int np = wme->prefix;
1111:
1112: switch (data->jumptype) {
1113: case WINDOW_COPY_JUMPFORWARD:
1114: for (; np != 0; np--)
1115: window_copy_cursor_jump(wme);
1116: break;
1117: case WINDOW_COPY_JUMPBACKWARD:
1118: for (; np != 0; np--)
1119: window_copy_cursor_jump_back(wme);
1120: break;
1121: case WINDOW_COPY_JUMPTOFORWARD:
1122: for (; np != 0; np--)
1123: window_copy_cursor_jump_to(wme);
1124: break;
1125: case WINDOW_COPY_JUMPTOBACKWARD:
1126: for (; np != 0; np--)
1127: window_copy_cursor_jump_to_back(wme);
1128: break;
1129: }
1130: return (WINDOW_COPY_CMD_NOTHING);
1131: }
1132:
1133: static enum window_copy_cmd_action
1134: window_copy_cmd_jump_reverse(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_back(wme);
1144: break;
1145: case WINDOW_COPY_JUMPBACKWARD:
1146: for (; np != 0; np--)
1147: window_copy_cursor_jump(wme);
1148: break;
1149: case WINDOW_COPY_JUMPTOFORWARD:
1150: for (; np != 0; np--)
1151: window_copy_cursor_jump_to_back(wme);
1152: break;
1153: case WINDOW_COPY_JUMPTOBACKWARD:
1154: for (; np != 0; np--)
1155: window_copy_cursor_jump_to(wme);
1156: break;
1157: }
1158: return (WINDOW_COPY_CMD_NOTHING);
1159: }
1160:
1161: static enum window_copy_cmd_action
1162: window_copy_cmd_middle_line(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:
1167: data->cx = 0;
1168: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1169:
1.252 nicm 1170: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1171: return (WINDOW_COPY_CMD_REDRAW);
1172: }
1173:
1174: static enum window_copy_cmd_action
1.218 nicm 1175: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1176: {
1177: struct window_mode_entry *wme = cs->wme;
1178: u_int np = wme->prefix;
1179: struct window_copy_mode_data *data = wme->data;
1180: struct screen *s = data->backing;
1181: char open[] = "{[(", close[] = "}])";
1182: char tried, found, start, *cp;
1.219 nicm 1183: u_int px, py, xx, n;
1.218 nicm 1184: struct grid_cell gc;
1185: int failed;
1186:
1187: for (; np != 0; np--) {
1188: /* Get cursor position and line length. */
1189: px = data->cx;
1190: py = screen_hsize(s) + data->cy - data->oy;
1191: xx = window_copy_find_length(wme, py);
1192: if (xx == 0)
1193: break;
1194:
1195: /*
1196: * Get the current character. If not on a bracket, try the
1197: * previous. If still not, then behave like previous-word.
1198: */
1199: tried = 0;
1200: retry:
1201: grid_get_cell(s->grid, px, py, &gc);
1202: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1203: cp = NULL;
1204: else {
1205: found = *gc.data.data;
1206: cp = strchr(close, found);
1207: }
1208: if (cp == NULL) {
1209: if (data->modekeys == MODEKEY_EMACS) {
1210: if (!tried && px > 0) {
1211: px--;
1212: tried = 1;
1213: goto retry;
1214: }
1.229 nicm 1215: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1216: }
1217: continue;
1218: }
1219: start = open[cp - close];
1220:
1221: /* Walk backward until the matching bracket is reached. */
1222: n = 1;
1223: failed = 0;
1224: do {
1225: if (px == 0) {
1226: if (py == 0) {
1227: failed = 1;
1228: break;
1229: }
1230: do {
1231: py--;
1232: xx = window_copy_find_length(wme, py);
1233: } while (xx == 0 && py > 0);
1234: if (xx == 0 && py == 0) {
1235: failed = 1;
1236: break;
1237: }
1238: px = xx - 1;
1239: } else
1240: px--;
1241:
1242: grid_get_cell(s->grid, px, py, &gc);
1243: if (gc.data.size == 1 &&
1244: (~gc.flags & GRID_FLAG_PADDING)) {
1245: if (*gc.data.data == found)
1246: n++;
1247: else if (*gc.data.data == start)
1248: n--;
1249: }
1250: } while (n != 0);
1251:
1252: /* Move the cursor to the found location if any. */
1253: if (!failed)
1254: window_copy_scroll_to(wme, px, py);
1255: }
1256:
1257: return (WINDOW_COPY_CMD_NOTHING);
1258: }
1259:
1260: static enum window_copy_cmd_action
1261: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1262: {
1263: struct window_mode_entry *wme = cs->wme;
1264: u_int np = wme->prefix;
1265: struct window_copy_mode_data *data = wme->data;
1266: struct screen *s = data->backing;
1267: char open[] = "{[(", close[] = "}])";
1268: char tried, found, end, *cp;
1269: u_int px, py, xx, yy, sx, sy, n;
1270: struct grid_cell gc;
1271: int failed;
1272: struct grid_line *gl;
1273:
1274: for (; np != 0; np--) {
1275: /* Get cursor position and line length. */
1276: px = data->cx;
1277: py = screen_hsize(s) + data->cy - data->oy;
1278: xx = window_copy_find_length(wme, py);
1279: yy = screen_hsize(s) + screen_size_y(s) - 1;
1280: if (xx == 0)
1281: break;
1282:
1283: /*
1284: * Get the current character. If not on a bracket, try the
1285: * next. If still not, then behave like next-word.
1286: */
1287: tried = 0;
1288: retry:
1289: grid_get_cell(s->grid, px, py, &gc);
1290: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1291: cp = NULL;
1292: else {
1293: found = *gc.data.data;
1294:
1295: /*
1296: * In vi mode, attempt to move to previous bracket if a
1297: * closing bracket is found first. If this fails,
1298: * return to the original cursor position.
1299: */
1300: cp = strchr(close, found);
1301: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1302: sx = data->cx;
1303: sy = screen_hsize(s) + data->cy - data->oy;
1304:
1305: window_copy_scroll_to(wme, px, py);
1306: window_copy_cmd_previous_matching_bracket(cs);
1307:
1308: px = data->cx;
1309: py = screen_hsize(s) + data->cy - data->oy;
1310: grid_get_cell(s->grid, px, py, &gc);
1311: if (gc.data.size != 1 ||
1312: (gc.flags & GRID_FLAG_PADDING) ||
1313: strchr(close, *gc.data.data) == NULL)
1314: window_copy_scroll_to(wme, sx, sy);
1315: break;
1316: }
1317:
1318: cp = strchr(open, found);
1319: }
1320: if (cp == NULL) {
1321: if (data->modekeys == MODEKEY_EMACS) {
1322: if (!tried && px <= xx) {
1323: px++;
1324: tried = 1;
1325: goto retry;
1326: }
1.255 nicm 1327: window_copy_cursor_next_word_end(wme, "{[( ",
1328: 0);
1.218 nicm 1329: continue;
1330: }
1331: /* For vi, continue searching for bracket until EOL. */
1332: if (px > xx) {
1333: if (py == yy)
1334: continue;
1335: gl = grid_get_line(s->grid, py);
1336: if (~gl->flags & GRID_LINE_WRAPPED)
1337: continue;
1338: if (gl->cellsize > s->grid->sx)
1339: continue;
1340: px = 0;
1341: py++;
1342: xx = window_copy_find_length(wme, py);
1343: } else
1344: px++;
1345: goto retry;
1346: }
1347: end = close[cp - open];
1348:
1349: /* Walk forward until the matching bracket is reached. */
1350: n = 1;
1351: failed = 0;
1352: do {
1353: if (px > xx) {
1354: if (py == yy) {
1355: failed = 1;
1356: break;
1357: }
1358: px = 0;
1359: py++;
1360: xx = window_copy_find_length(wme, py);
1361: } else
1362: px++;
1363:
1364: grid_get_cell(s->grid, px, py, &gc);
1365: if (gc.data.size == 1 &&
1366: (~gc.flags & GRID_FLAG_PADDING)) {
1367: if (*gc.data.data == found)
1368: n++;
1369: else if (*gc.data.data == end)
1370: n--;
1371: }
1372: } while (n != 0);
1373:
1374: /* Move the cursor to the found location if any. */
1375: if (!failed)
1376: window_copy_scroll_to(wme, px, py);
1377: }
1378:
1379: return (WINDOW_COPY_CMD_NOTHING);
1380: }
1381:
1382: static enum window_copy_cmd_action
1.213 nicm 1383: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1384: {
1385: struct window_mode_entry *wme = cs->wme;
1386: u_int np = wme->prefix;
1387:
1388: for (; np != 0; np--)
1389: window_copy_next_paragraph(wme);
1390: return (WINDOW_COPY_CMD_NOTHING);
1391: }
1392:
1393: static enum window_copy_cmd_action
1394: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1395: {
1396: struct window_mode_entry *wme = cs->wme;
1397: u_int np = wme->prefix;
1398:
1399: for (; np != 0; np--)
1400: window_copy_cursor_next_word(wme, " ");
1401: return (WINDOW_COPY_CMD_NOTHING);
1402: }
1403:
1404: static enum window_copy_cmd_action
1405: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1406: {
1407: struct window_mode_entry *wme = cs->wme;
1408: u_int np = wme->prefix;
1409:
1410: for (; np != 0; np--)
1.255 nicm 1411: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1412: return (WINDOW_COPY_CMD_NOTHING);
1413: }
1414:
1415: static enum window_copy_cmd_action
1416: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1417: {
1418: struct window_mode_entry *wme = cs->wme;
1419: struct session *s = cs->s;
1420: u_int np = wme->prefix;
1421: const char *ws;
1422:
1423: ws = options_get_string(s->options, "word-separators");
1424: for (; np != 0; np--)
1425: window_copy_cursor_next_word(wme, ws);
1426: return (WINDOW_COPY_CMD_NOTHING);
1427: }
1428:
1429: static enum window_copy_cmd_action
1430: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1431: {
1432: struct window_mode_entry *wme = cs->wme;
1433: struct session *s = cs->s;
1434: u_int np = wme->prefix;
1435: const char *ws;
1436:
1437: ws = options_get_string(s->options, "word-separators");
1438: for (; np != 0; np--)
1.255 nicm 1439: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1440: return (WINDOW_COPY_CMD_NOTHING);
1441: }
1442:
1443: static enum window_copy_cmd_action
1444: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1445: {
1446: struct window_mode_entry *wme = cs->wme;
1447: u_int np = wme->prefix;
1.254 nicm 1448: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1449:
1.254 nicm 1450: data->selflag = SEL_CHAR;
1.213 nicm 1451: if ((np % 2) != 0)
1452: window_copy_other_end(wme);
1453: return (WINDOW_COPY_CMD_NOTHING);
1454: }
1455:
1456: static enum window_copy_cmd_action
1457: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1458: {
1459: struct window_mode_entry *wme = cs->wme;
1460: struct window_copy_mode_data *data = wme->data;
1461: u_int np = wme->prefix;
1462:
1463: for (; np != 0; np--) {
1464: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1465: return (WINDOW_COPY_CMD_CANCEL);
1466: }
1467: return (WINDOW_COPY_CMD_NOTHING);
1468: }
1469:
1470: static enum window_copy_cmd_action
1471: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1472: {
1473: struct window_mode_entry *wme = cs->wme;
1474: u_int np = wme->prefix;
1475:
1476: for (; np != 0; np--) {
1477: if (window_copy_pagedown(wme, 0, 1))
1478: return (WINDOW_COPY_CMD_CANCEL);
1479: }
1480: return (WINDOW_COPY_CMD_NOTHING);
1481: }
1482:
1483: static enum window_copy_cmd_action
1484: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1485: {
1486: struct window_mode_entry *wme = cs->wme;
1487: u_int np = wme->prefix;
1488:
1489: for (; np != 0; np--)
1490: window_copy_pageup1(wme, 0);
1491: return (WINDOW_COPY_CMD_NOTHING);
1492: }
1493:
1494: static enum window_copy_cmd_action
1495: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1496: {
1497: struct window_mode_entry *wme = cs->wme;
1498: u_int np = wme->prefix;
1499:
1500: for (; np != 0; np--)
1501: window_copy_previous_paragraph(wme);
1502: return (WINDOW_COPY_CMD_NOTHING);
1503: }
1504:
1505: static enum window_copy_cmd_action
1506: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1507: {
1508: struct window_mode_entry *wme = cs->wme;
1509: u_int np = wme->prefix;
1510:
1511: for (; np != 0; np--)
1.229 nicm 1512: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1513: return (WINDOW_COPY_CMD_NOTHING);
1514: }
1515:
1516: static enum window_copy_cmd_action
1517: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1518: {
1519: struct window_mode_entry *wme = cs->wme;
1520: struct session *s = cs->s;
1521: u_int np = wme->prefix;
1522: const char *ws;
1523:
1524: ws = options_get_string(s->options, "word-separators");
1525: for (; np != 0; np--)
1.229 nicm 1526: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1527: return (WINDOW_COPY_CMD_NOTHING);
1528: }
1529:
1530: static enum window_copy_cmd_action
1531: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1532: {
1533: struct window_mode_entry *wme = cs->wme;
1534: struct window_copy_mode_data *data = wme->data;
1535:
1536: data->lineflag = LINE_SEL_NONE;
1537: window_copy_rectangle_toggle(wme);
1538:
1539: return (WINDOW_COPY_CMD_NOTHING);
1540: }
1541:
1542: static enum window_copy_cmd_action
1543: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1544: {
1545: struct window_mode_entry *wme = cs->wme;
1546: struct window_copy_mode_data *data = wme->data;
1547: u_int np = wme->prefix;
1548:
1549: for (; np != 0; np--)
1550: window_copy_cursor_down(wme, 1);
1551: if (data->scroll_exit && data->oy == 0)
1552: return (WINDOW_COPY_CMD_CANCEL);
1553: return (WINDOW_COPY_CMD_NOTHING);
1554: }
1555:
1556: static enum window_copy_cmd_action
1557: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1558: {
1559: struct window_mode_entry *wme = cs->wme;
1560: struct window_copy_mode_data *data = wme->data;
1561: u_int np = wme->prefix;
1562:
1563: for (; np != 0; np--)
1564: window_copy_cursor_down(wme, 1);
1565: if (data->oy == 0)
1566: return (WINDOW_COPY_CMD_CANCEL);
1567: return (WINDOW_COPY_CMD_NOTHING);
1568: }
1569:
1570: static enum window_copy_cmd_action
1571: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1572: {
1573: struct window_mode_entry *wme = cs->wme;
1574: u_int np = wme->prefix;
1575:
1576: for (; np != 0; np--)
1577: window_copy_cursor_up(wme, 1);
1578: return (WINDOW_COPY_CMD_NOTHING);
1579: }
1580:
1581: static enum window_copy_cmd_action
1582: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1583: {
1584: struct window_mode_entry *wme = cs->wme;
1585: struct window_copy_mode_data *data = wme->data;
1586: u_int np = wme->prefix;
1587:
1588: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1589: for (; np != 0; np--)
1.259 nicm 1590: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1591: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1592: for (; np != 0; np--)
1.259 nicm 1593: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1594: }
1595: return (WINDOW_COPY_CMD_NOTHING);
1596: }
1597:
1598: static enum window_copy_cmd_action
1599: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1600: {
1601: struct window_mode_entry *wme = cs->wme;
1602: struct window_copy_mode_data *data = wme->data;
1603: u_int np = wme->prefix;
1604:
1605: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1606: for (; np != 0; np--)
1.259 nicm 1607: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1608: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1609: for (; np != 0; np--)
1.259 nicm 1610: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1611: }
1612: return (WINDOW_COPY_CMD_NOTHING);
1613: }
1614:
1615: static enum window_copy_cmd_action
1616: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1617: {
1618: struct window_mode_entry *wme = cs->wme;
1619: struct window_copy_mode_data *data = wme->data;
1620: u_int np = wme->prefix;
1621:
1622: data->lineflag = LINE_SEL_LEFT_RIGHT;
1623: data->rectflag = 0;
1.247 nicm 1624: data->selflag = SEL_LINE;
1625: data->dx = data->cx;
1626: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1627:
1628: window_copy_cursor_start_of_line(wme);
1.247 nicm 1629: data->selrx = data->cx;
1630: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1631: data->endselrx = window_copy_find_length(wme, data->selry);
1632: data->endselry = data->selry;
1.213 nicm 1633: window_copy_start_selection(wme);
1634: for (; np > 1; np--)
1635: window_copy_cursor_down(wme, 0);
1636: window_copy_cursor_end_of_line(wme);
1637:
1638: return (WINDOW_COPY_CMD_REDRAW);
1639: }
1640:
1641: static enum window_copy_cmd_action
1642: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1643: {
1644: struct window_mode_entry *wme = cs->wme;
1645: struct session *s = cs->s;
1646: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1647: u_int px, py;
1.213 nicm 1648:
1649: data->lineflag = LINE_SEL_LEFT_RIGHT;
1650: data->rectflag = 0;
1.247 nicm 1651: data->selflag = SEL_WORD;
1652: data->dx = data->cx;
1653: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1654:
1.257 nicm 1655: data->ws = options_get_string(s->options, "word-separators");
1656: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1657: px = data->cx;
1658: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1659: data->selrx = px;
1660: data->selry = py;
1.213 nicm 1661: window_copy_start_selection(wme);
1.245 nicm 1662:
1.247 nicm 1663: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1664: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1665: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1666: else {
1667: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1668: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1669: window_copy_redraw_lines(wme, data->cy, 1);
1670: }
1.247 nicm 1671: data->endselrx = data->cx;
1672: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1673: if (data->dx > data->endselrx)
1674: data->dx = data->endselrx;
1.213 nicm 1675:
1676: return (WINDOW_COPY_CMD_REDRAW);
1677: }
1678:
1679: static enum window_copy_cmd_action
1680: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1681: {
1682: struct window_mode_entry *wme = cs->wme;
1683:
1684: window_copy_cursor_start_of_line(wme);
1685: return (WINDOW_COPY_CMD_NOTHING);
1686: }
1687:
1688: static enum window_copy_cmd_action
1689: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1690: {
1691: struct window_mode_entry *wme = cs->wme;
1692: struct window_copy_mode_data *data = wme->data;
1693:
1694: data->cx = 0;
1695: data->cy = 0;
1696:
1.252 nicm 1697: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1698: return (WINDOW_COPY_CMD_REDRAW);
1699: }
1700:
1701: static enum window_copy_cmd_action
1.216 nicm 1702: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1703: {
1704: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1705: struct client *c = cs->c;
1.213 nicm 1706: struct session *s = cs->s;
1.215 nicm 1707: struct winlink *wl = cs->wl;
1708: struct window_pane *wp = wme->wp;
1709: char *command = NULL;
1710: char *prefix = NULL;
1711:
1712: if (cs->args->argc == 3)
1713: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1714:
1715: if (s != NULL && *cs->args->argv[1] != '\0') {
1716: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1717: window_copy_copy_pipe(wme, s, prefix, command);
1718: free(command);
1719: }
1.213 nicm 1720:
1.215 nicm 1721: free(prefix);
1.213 nicm 1722: return (WINDOW_COPY_CMD_NOTHING);
1723: }
1724:
1725: static enum window_copy_cmd_action
1.216 nicm 1726: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1727: {
1728: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1729:
1.216 nicm 1730: window_copy_cmd_copy_pipe_no_clear(cs);
1731: window_copy_clear_selection(wme);
1732: return (WINDOW_COPY_CMD_REDRAW);
1733: }
1.215 nicm 1734:
1.216 nicm 1735: static enum window_copy_cmd_action
1736: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1737: {
1738: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1739:
1.216 nicm 1740: window_copy_cmd_copy_pipe_no_clear(cs);
1741: window_copy_clear_selection(wme);
1742: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1743: }
1744:
1745: static enum window_copy_cmd_action
1746: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1747: {
1748: struct window_mode_entry *wme = cs->wme;
1749: const char *argument = cs->args->argv[1];
1750:
1751: if (*argument != '\0')
1752: window_copy_goto_line(wme, argument);
1753: return (WINDOW_COPY_CMD_NOTHING);
1754: }
1755:
1756: static enum window_copy_cmd_action
1757: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1758: {
1759: struct window_mode_entry *wme = cs->wme;
1760: struct window_copy_mode_data *data = wme->data;
1761: u_int np = wme->prefix;
1762: const char *argument = cs->args->argv[1];
1763:
1764: if (*argument != '\0') {
1765: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1766: data->jumpchar = *argument;
1767: for (; np != 0; np--)
1768: window_copy_cursor_jump_back(wme);
1769: }
1770: return (WINDOW_COPY_CMD_NOTHING);
1771: }
1772:
1773: static enum window_copy_cmd_action
1774: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1775: {
1776: struct window_mode_entry *wme = cs->wme;
1777: struct window_copy_mode_data *data = wme->data;
1778: u_int np = wme->prefix;
1779: const char *argument = cs->args->argv[1];
1780:
1781: if (*argument != '\0') {
1782: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1783: data->jumpchar = *argument;
1784: for (; np != 0; np--)
1.215 nicm 1785: window_copy_cursor_jump(wme);
1.213 nicm 1786: }
1787: return (WINDOW_COPY_CMD_NOTHING);
1788: }
1789:
1790: static enum window_copy_cmd_action
1791: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1792: {
1793: struct window_mode_entry *wme = cs->wme;
1794: struct window_copy_mode_data *data = wme->data;
1795: u_int np = wme->prefix;
1796: const char *argument = cs->args->argv[1];
1797:
1798: if (*argument != '\0') {
1799: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1800: data->jumpchar = *argument;
1801: for (; np != 0; np--)
1802: window_copy_cursor_jump_to_back(wme);
1803: }
1804: return (WINDOW_COPY_CMD_NOTHING);
1805: }
1806:
1807: static enum window_copy_cmd_action
1808: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1809: {
1810: struct window_mode_entry *wme = cs->wme;
1811: struct window_copy_mode_data *data = wme->data;
1812: u_int np = wme->prefix;
1813: const char *argument = cs->args->argv[1];
1814:
1815: if (*argument != '\0') {
1816: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1817: data->jumpchar = *argument;
1818: for (; np != 0; np--)
1819: window_copy_cursor_jump_to(wme);
1820: }
1821: return (WINDOW_COPY_CMD_NOTHING);
1822: }
1823:
1824: static enum window_copy_cmd_action
1825: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1826: {
1827: struct window_mode_entry *wme = cs->wme;
1828: struct window_copy_mode_data *data = wme->data;
1829: u_int np = wme->prefix;
1830:
1.259 nicm 1831: if (!window_copy_expand_search_string(cs))
1832: return (WINDOW_COPY_CMD_NOTHING);
1833:
1834: if (data->searchstr != NULL) {
1835: data->searchtype = WINDOW_COPY_SEARCHUP;
1836: data->searchregex = 1;
1.263 nicm 1837: data->timeout = 0;
1.259 nicm 1838: for (; np != 0; np--)
1839: window_copy_search_up(wme, 1);
1.233 nicm 1840: }
1.259 nicm 1841: return (WINDOW_COPY_CMD_NOTHING);
1842: }
1843:
1844: static enum window_copy_cmd_action
1845: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1846: {
1847: struct window_mode_entry *wme = cs->wme;
1848: struct window_copy_mode_data *data = wme->data;
1849: u_int np = wme->prefix;
1850:
1851: if (!window_copy_expand_search_string(cs))
1852: return (WINDOW_COPY_CMD_NOTHING);
1853:
1.233 nicm 1854: if (data->searchstr != NULL) {
1.232 nicm 1855: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1856: data->searchregex = 0;
1.263 nicm 1857: data->timeout = 0;
1.213 nicm 1858: for (; np != 0; np--)
1.259 nicm 1859: window_copy_search_up(wme, 0);
1.213 nicm 1860: }
1861: return (WINDOW_COPY_CMD_NOTHING);
1862: }
1863:
1864: static enum window_copy_cmd_action
1865: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1866: {
1867: struct window_mode_entry *wme = cs->wme;
1868: struct window_copy_mode_data *data = wme->data;
1869: u_int np = wme->prefix;
1870:
1.259 nicm 1871: if (!window_copy_expand_search_string(cs))
1872: return (WINDOW_COPY_CMD_NOTHING);
1873:
1874: if (data->searchstr != NULL) {
1875: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1876: data->searchregex = 1;
1.263 nicm 1877: data->timeout = 0;
1.259 nicm 1878: for (; np != 0; np--)
1879: window_copy_search_down(wme, 1);
1.233 nicm 1880: }
1.259 nicm 1881: return (WINDOW_COPY_CMD_NOTHING);
1882: }
1883:
1884: static enum window_copy_cmd_action
1885: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1886: {
1887: struct window_mode_entry *wme = cs->wme;
1888: struct window_copy_mode_data *data = wme->data;
1889: u_int np = wme->prefix;
1890:
1891: if (!window_copy_expand_search_string(cs))
1892: return (WINDOW_COPY_CMD_NOTHING);
1893:
1.233 nicm 1894: if (data->searchstr != NULL) {
1.232 nicm 1895: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1896: data->searchregex = 0;
1.263 nicm 1897: data->timeout = 0;
1.213 nicm 1898: for (; np != 0; np--)
1.259 nicm 1899: window_copy_search_down(wme, 0);
1.213 nicm 1900: }
1901: return (WINDOW_COPY_CMD_NOTHING);
1902: }
1903:
1904: static enum window_copy_cmd_action
1905: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1906: {
1907: struct window_mode_entry *wme = cs->wme;
1908: struct window_copy_mode_data *data = wme->data;
1909: const char *argument = cs->args->argv[1];
1.225 nicm 1910: const char *ss = data->searchstr;
1911: char prefix;
1.213 nicm 1912: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1913:
1.263 nicm 1914: data->timeout = 0;
1915:
1.225 nicm 1916: prefix = *argument++;
1.213 nicm 1917: if (data->searchx == -1 || data->searchy == -1) {
1918: data->searchx = data->cx;
1919: data->searchy = data->cy;
1920: data->searcho = data->oy;
1921: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1922: data->cx = data->searchx;
1923: data->cy = data->searchy;
1924: data->oy = data->searcho;
1925: action = WINDOW_COPY_CMD_REDRAW;
1926: }
1927: if (*argument == '\0') {
1928: window_copy_clear_marks(wme);
1929: return (WINDOW_COPY_CMD_REDRAW);
1930: }
1.225 nicm 1931: switch (prefix) {
1.213 nicm 1932: case '=':
1933: case '-':
1934: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1935: data->searchregex = 0;
1.213 nicm 1936: free(data->searchstr);
1937: data->searchstr = xstrdup(argument);
1.244 nicm 1938: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1939: window_copy_clear_marks(wme);
1940: return (WINDOW_COPY_CMD_REDRAW);
1941: }
1942: break;
1943: case '+':
1944: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1945: data->searchregex = 0;
1.213 nicm 1946: free(data->searchstr);
1947: data->searchstr = xstrdup(argument);
1.244 nicm 1948: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1949: window_copy_clear_marks(wme);
1950: return (WINDOW_COPY_CMD_REDRAW);
1951: }
1952: break;
1953: }
1954: return (action);
1955: }
1956:
1957: static enum window_copy_cmd_action
1958: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1959: {
1960: struct window_mode_entry *wme = cs->wme;
1961: struct window_copy_mode_data *data = wme->data;
1962: const char *argument = cs->args->argv[1];
1.225 nicm 1963: const char *ss = data->searchstr;
1964: char prefix;
1.213 nicm 1965: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1966:
1.263 nicm 1967: data->timeout = 0;
1968:
1.225 nicm 1969: prefix = *argument++;
1.213 nicm 1970: if (data->searchx == -1 || data->searchy == -1) {
1971: data->searchx = data->cx;
1972: data->searchy = data->cy;
1973: data->searcho = data->oy;
1974: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1975: data->cx = data->searchx;
1976: data->cy = data->searchy;
1977: data->oy = data->searcho;
1978: action = WINDOW_COPY_CMD_REDRAW;
1979: }
1980: if (*argument == '\0') {
1981: window_copy_clear_marks(wme);
1982: return (WINDOW_COPY_CMD_REDRAW);
1983: }
1.225 nicm 1984: switch (prefix) {
1.213 nicm 1985: case '=':
1986: case '+':
1987: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1988: data->searchregex = 0;
1.213 nicm 1989: free(data->searchstr);
1990: data->searchstr = xstrdup(argument);
1.244 nicm 1991: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1992: window_copy_clear_marks(wme);
1993: return (WINDOW_COPY_CMD_REDRAW);
1994: }
1995: break;
1996: case '-':
1997: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1998: data->searchregex = 0;
1.213 nicm 1999: free(data->searchstr);
2000: data->searchstr = xstrdup(argument);
1.244 nicm 2001: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2002: window_copy_clear_marks(wme);
2003: return (WINDOW_COPY_CMD_REDRAW);
2004: }
2005: }
2006: return (action);
2007: }
2008:
1.266 nicm 2009: static enum window_copy_cmd_action
2010: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2011: {
2012: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2013: struct window_pane *wp = wme->swp;
1.266 nicm 2014: struct window_copy_mode_data *data = wme->data;
2015:
2016: if (data->viewmode)
2017: return (WINDOW_COPY_CMD_NOTHING);
2018:
2019: screen_free(data->backing);
2020: free(data->backing);
1.270 nicm 2021: data->backing = window_copy_clone_screen(&wp->base, &data->screen);
1.266 nicm 2022:
2023: return (WINDOW_COPY_CMD_REDRAW);
2024: }
2025:
1.213 nicm 2026: static const struct {
2027: const char *command;
2028: int minargs;
2029: int maxargs;
1.239 nicm 2030: int ismotion;
1.213 nicm 2031: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2032: } window_copy_cmd_table[] = {
1.239 nicm 2033: { "append-selection", 0, 0, 0,
1.213 nicm 2034: window_copy_cmd_append_selection },
1.239 nicm 2035: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2036: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2037: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2038: window_copy_cmd_back_to_indentation },
1.239 nicm 2039: { "begin-selection", 0, 0, 0,
1.213 nicm 2040: window_copy_cmd_begin_selection },
1.239 nicm 2041: { "bottom-line", 0, 0, 1,
1.213 nicm 2042: window_copy_cmd_bottom_line },
1.239 nicm 2043: { "cancel", 0, 0, 0,
1.213 nicm 2044: window_copy_cmd_cancel },
1.239 nicm 2045: { "clear-selection", 0, 0, 0,
1.213 nicm 2046: window_copy_cmd_clear_selection },
1.239 nicm 2047: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2048: window_copy_cmd_copy_end_of_line },
1.239 nicm 2049: { "copy-line", 0, 1, 0,
1.213 nicm 2050: window_copy_cmd_copy_line },
1.239 nicm 2051: { "copy-pipe-no-clear", 1, 2, 0,
1.216 nicm 2052: window_copy_cmd_copy_pipe_no_clear },
1.239 nicm 2053: { "copy-pipe", 1, 2, 0,
1.213 nicm 2054: window_copy_cmd_copy_pipe },
1.239 nicm 2055: { "copy-pipe-and-cancel", 1, 2, 0,
1.213 nicm 2056: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2057: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2058: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2059: { "copy-selection", 0, 1, 0,
1.213 nicm 2060: window_copy_cmd_copy_selection },
1.239 nicm 2061: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2062: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2063: { "cursor-down", 0, 0, 1,
1.213 nicm 2064: window_copy_cmd_cursor_down },
1.239 nicm 2065: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2066: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2067: { "cursor-left", 0, 0, 1,
1.213 nicm 2068: window_copy_cmd_cursor_left },
1.239 nicm 2069: { "cursor-right", 0, 0, 1,
1.213 nicm 2070: window_copy_cmd_cursor_right },
1.239 nicm 2071: { "cursor-up", 0, 0, 1,
1.213 nicm 2072: window_copy_cmd_cursor_up },
1.239 nicm 2073: { "end-of-line", 0, 0, 1,
1.213 nicm 2074: window_copy_cmd_end_of_line },
1.239 nicm 2075: { "goto-line", 1, 1, 1,
1.213 nicm 2076: window_copy_cmd_goto_line },
1.239 nicm 2077: { "halfpage-down", 0, 0, 1,
1.213 nicm 2078: window_copy_cmd_halfpage_down },
1.239 nicm 2079: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2080: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2081: { "halfpage-up", 0, 0, 1,
1.213 nicm 2082: window_copy_cmd_halfpage_up },
1.239 nicm 2083: { "history-bottom", 0, 0, 1,
1.213 nicm 2084: window_copy_cmd_history_bottom },
1.239 nicm 2085: { "history-top", 0, 0, 1,
1.213 nicm 2086: window_copy_cmd_history_top },
1.239 nicm 2087: { "jump-again", 0, 0, 1,
1.213 nicm 2088: window_copy_cmd_jump_again },
1.239 nicm 2089: { "jump-backward", 1, 1, 1,
1.213 nicm 2090: window_copy_cmd_jump_backward },
1.239 nicm 2091: { "jump-forward", 1, 1, 1,
1.213 nicm 2092: window_copy_cmd_jump_forward },
1.239 nicm 2093: { "jump-reverse", 0, 0, 1,
1.213 nicm 2094: window_copy_cmd_jump_reverse },
1.239 nicm 2095: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2096: window_copy_cmd_jump_to_backward },
1.239 nicm 2097: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2098: window_copy_cmd_jump_to_forward },
1.239 nicm 2099: { "middle-line", 0, 0, 1,
1.213 nicm 2100: window_copy_cmd_middle_line },
1.239 nicm 2101: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2102: window_copy_cmd_next_matching_bracket },
1.239 nicm 2103: { "next-paragraph", 0, 0, 1,
1.213 nicm 2104: window_copy_cmd_next_paragraph },
1.239 nicm 2105: { "next-space", 0, 0, 1,
1.213 nicm 2106: window_copy_cmd_next_space },
1.239 nicm 2107: { "next-space-end", 0, 0, 1,
1.213 nicm 2108: window_copy_cmd_next_space_end },
1.239 nicm 2109: { "next-word", 0, 0, 1,
1.213 nicm 2110: window_copy_cmd_next_word },
1.239 nicm 2111: { "next-word-end", 0, 0, 1,
1.213 nicm 2112: window_copy_cmd_next_word_end },
1.239 nicm 2113: { "other-end", 0, 0, 1,
1.213 nicm 2114: window_copy_cmd_other_end },
1.239 nicm 2115: { "page-down", 0, 0, 1,
1.213 nicm 2116: window_copy_cmd_page_down },
1.239 nicm 2117: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2118: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2119: { "page-up", 0, 0, 1,
1.213 nicm 2120: window_copy_cmd_page_up },
1.239 nicm 2121: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2122: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2123: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2124: window_copy_cmd_previous_paragraph },
1.239 nicm 2125: { "previous-space", 0, 0, 1,
1.213 nicm 2126: window_copy_cmd_previous_space },
1.239 nicm 2127: { "previous-word", 0, 0, 1,
1.213 nicm 2128: window_copy_cmd_previous_word },
1.239 nicm 2129: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2130: window_copy_cmd_rectangle_toggle },
1.266 nicm 2131: { "refresh-from-pane", 0, 0, 0,
2132: window_copy_cmd_refresh_from_pane },
1.239 nicm 2133: { "scroll-down", 0, 0, 1,
1.213 nicm 2134: window_copy_cmd_scroll_down },
1.239 nicm 2135: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2136: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2137: { "scroll-up", 0, 0, 1,
1.213 nicm 2138: window_copy_cmd_scroll_up },
1.239 nicm 2139: { "search-again", 0, 0, 0,
1.213 nicm 2140: window_copy_cmd_search_again },
1.239 nicm 2141: { "search-backward", 0, 1, 0,
1.213 nicm 2142: window_copy_cmd_search_backward },
1.259 nicm 2143: { "search-backward-text", 0, 1, 0,
2144: window_copy_cmd_search_backward_text },
1.239 nicm 2145: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2146: window_copy_cmd_search_backward_incremental },
1.239 nicm 2147: { "search-forward", 0, 1, 0,
1.213 nicm 2148: window_copy_cmd_search_forward },
1.259 nicm 2149: { "search-forward-text", 0, 1, 0,
2150: window_copy_cmd_search_forward_text },
1.239 nicm 2151: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2152: window_copy_cmd_search_forward_incremental },
1.239 nicm 2153: { "search-reverse", 0, 0, 0,
1.213 nicm 2154: window_copy_cmd_search_reverse },
1.239 nicm 2155: { "select-line", 0, 0, 0,
1.213 nicm 2156: window_copy_cmd_select_line },
1.239 nicm 2157: { "select-word", 0, 0, 0,
1.213 nicm 2158: window_copy_cmd_select_word },
1.239 nicm 2159: { "start-of-line", 0, 0, 1,
1.213 nicm 2160: window_copy_cmd_start_of_line },
1.239 nicm 2161: { "stop-selection", 0, 0, 0,
1.213 nicm 2162: window_copy_cmd_stop_selection },
1.240 nicm 2163: { "top-line", 0, 0, 1,
1.213 nicm 2164: window_copy_cmd_top_line },
2165: };
2166:
1.157 nicm 2167: static void
1.208 nicm 2168: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2169: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2170: struct mouse_event *m)
1.1 nicm 2171: {
1.208 nicm 2172: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2173: struct window_copy_cmd_state cs;
2174: enum window_copy_cmd_action action;
2175: const char *command;
2176: u_int i;
1.241 nicm 2177: int ismotion = 0, keys;
1.155 nicm 2178:
2179: if (args->argc == 0)
2180: return;
2181: command = args->argv[0];
1.21 nicm 2182:
1.202 nicm 2183: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2184: window_copy_move_mouse(m);
2185:
1.213 nicm 2186: cs.wme = wme;
2187: cs.args = args;
2188: cs.m = m;
1.215 nicm 2189:
1.213 nicm 2190: cs.c = c;
2191: cs.s = s;
1.215 nicm 2192: cs.wl = wl;
1.213 nicm 2193:
2194: action = WINDOW_COPY_CMD_NOTHING;
2195: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2196: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2197: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2198: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2199: break;
1.239 nicm 2200: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2201: action = window_copy_cmd_table[i].f (&cs);
2202: break;
1.163 nicm 2203: }
1.1 nicm 2204: }
1.21 nicm 2205:
1.162 nicm 2206: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2207: keys = options_get_number(wme->wp->window->options, "mode-keys");
2208: if (keys != MODEKEY_VI || !ismotion) {
2209: window_copy_clear_marks(wme);
2210: data->searchx = data->searchy = -1;
2211: } else if (data->searchthis != -1) {
2212: data->searchthis = -1;
2213: action = WINDOW_COPY_CMD_REDRAW;
2214: }
1.213 nicm 2215: if (action == WINDOW_COPY_CMD_NOTHING)
2216: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2217: }
1.209 nicm 2218: wme->prefix = 1;
2219:
1.213 nicm 2220: if (action == WINDOW_COPY_CMD_CANCEL)
2221: window_pane_reset_mode(wme->wp);
2222: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2223: window_copy_redraw_screen(wme);
1.50 nicm 2224: }
2225:
1.157 nicm 2226: static void
1.208 nicm 2227: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2228: {
1.208 nicm 2229: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2230: struct grid *gd = data->backing->grid;
1.21 nicm 2231: u_int offset, gap;
2232:
2233: data->cx = px;
2234:
1.185 nicm 2235: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2236: data->cy = py - (gd->hsize - data->oy);
2237: else {
2238: gap = gd->sy / 4;
2239: if (py < gd->sy) {
2240: offset = 0;
2241: data->cy = py;
2242: } else if (py > gd->hsize + gd->sy - gap) {
2243: offset = gd->hsize;
2244: data->cy = py - gd->hsize;
2245: } else {
2246: offset = py + gap - gd->sy;
2247: data->cy = py - offset;
2248: }
2249: data->oy = gd->hsize - offset;
1.21 nicm 2250: }
2251:
1.264 nicm 2252: if (data->searchmark != NULL && !data->timeout)
2253: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2254: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2255: window_copy_redraw_screen(wme);
1.21 nicm 2256: }
2257:
1.157 nicm 2258: static int
1.118 nicm 2259: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2260: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2261: {
1.140 nicm 2262: struct grid_cell gc, sgc;
2263: const struct utf8_data *ud, *sud;
1.21 nicm 2264:
1.140 nicm 2265: grid_get_cell(gd, px, py, &gc);
2266: ud = &gc.data;
2267: grid_get_cell(sgd, spx, 0, &sgc);
2268: sud = &sgc.data;
1.35 nicm 2269:
1.140 nicm 2270: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2271: return (0);
1.97 nicm 2272:
1.140 nicm 2273: if (cis && ud->size == 1)
2274: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2275:
1.140 nicm 2276: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2277: }
2278:
1.157 nicm 2279: static int
1.21 nicm 2280: window_copy_search_lr(struct grid *gd,
1.97 nicm 2281: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2282: {
1.243 nicm 2283: u_int ax, bx, px, pywrap, endline;
2284: int matched;
2285: struct grid_line *gl;
1.21 nicm 2286:
1.242 nicm 2287: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2288: for (ax = first; ax < last; ax++) {
2289: for (bx = 0; bx < sgd->sx; bx++) {
2290: px = ax + bx;
1.242 nicm 2291: pywrap = py;
2292: /* Wrap line. */
2293: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2294: gl = grid_get_line(gd, pywrap);
2295: if (~gl->flags & GRID_LINE_WRAPPED)
2296: break;
1.242 nicm 2297: px -= gd->sx;
2298: pywrap++;
2299: }
2300: /* We have run off the end of the grid. */
2301: if (px >= gd->sx)
2302: break;
2303: matched = window_copy_search_compare(gd, px, pywrap,
2304: sgd, bx, cis);
1.97 nicm 2305: if (!matched)
1.21 nicm 2306: break;
2307: }
2308: if (bx == sgd->sx) {
2309: *ppx = ax;
2310: return (1);
2311: }
2312: }
2313: return (0);
2314: }
2315:
1.157 nicm 2316: static int
1.21 nicm 2317: window_copy_search_rl(struct grid *gd,
1.97 nicm 2318: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2319: {
1.243 nicm 2320: u_int ax, bx, px, pywrap, endline;
2321: int matched;
2322: struct grid_line *gl;
1.21 nicm 2323:
1.242 nicm 2324: endline = gd->hsize + gd->sy - 1;
2325: for (ax = last; ax > first; ax--) {
1.21 nicm 2326: for (bx = 0; bx < sgd->sx; bx++) {
2327: px = ax - 1 + bx;
1.242 nicm 2328: pywrap = py;
2329: /* Wrap line. */
2330: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2331: gl = grid_get_line(gd, pywrap);
2332: if (~gl->flags & GRID_LINE_WRAPPED)
2333: break;
1.242 nicm 2334: px -= gd->sx;
2335: pywrap++;
2336: }
2337: /* We have run off the end of the grid. */
2338: if (px >= gd->sx)
2339: break;
2340: matched = window_copy_search_compare(gd, px, pywrap,
2341: sgd, bx, cis);
1.97 nicm 2342: if (!matched)
1.21 nicm 2343: break;
2344: }
2345: if (bx == sgd->sx) {
2346: *ppx = ax - 1;
2347: return (1);
2348: }
2349: }
2350: return (0);
2351: }
2352:
1.244 nicm 2353: static int
1.260 nicm 2354: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2355: u_int first, u_int last, regex_t *reg)
1.244 nicm 2356: {
1.260 nicm 2357: int eflags = 0;
1.244 nicm 2358: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2359: char *buf;
1.244 nicm 2360: regmatch_t regmatch;
2361: struct grid_line *gl;
2362:
2363: /*
2364: * This can happen during search if the last match was the last
2365: * character on a line.
2366: */
2367: if (first >= last)
2368: return (0);
2369:
2370: /* Set flags for regex search. */
2371: if (first != 0)
2372: eflags |= REG_NOTBOL;
2373:
2374: /* Need to look at the entire string. */
2375: buf = xmalloc(size);
2376: buf[0] = '\0';
2377: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2378: len = gd->sx - first;
2379: endline = gd->hsize + gd->sy - 1;
2380: pywrap = py;
2381: while (buf != NULL && pywrap <= endline) {
2382: gl = grid_get_line(gd, pywrap);
2383: if (~gl->flags & GRID_LINE_WRAPPED)
2384: break;
2385: pywrap++;
2386: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2387: len += gd->sx;
2388: }
2389:
1.260 nicm 2390: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2391: foundx = first;
2392: foundy = py;
2393: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2394: buf + regmatch.rm_so);
2395: if (foundy == py && foundx < last) {
2396: *ppx = foundx;
2397: len -= foundx - first;
2398: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2399: buf + regmatch.rm_eo);
2400: *psx = foundx;
2401: while (foundy > py) {
2402: *psx += gd->sx;
2403: foundy--;
2404: }
2405: *psx -= *ppx;
2406: free(buf);
2407: return (1);
2408: }
2409: }
2410:
2411: free(buf);
2412: *ppx = 0;
2413: *psx = 0;
2414: return (0);
2415: }
2416:
2417: static int
1.260 nicm 2418: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2419: u_int first, u_int last, regex_t *reg)
1.244 nicm 2420: {
1.260 nicm 2421: int eflags = 0;
2422: u_int endline, len, pywrap, size = 1;
2423: char *buf;
1.244 nicm 2424: struct grid_line *gl;
2425:
2426: /* Set flags for regex search. */
2427: if (first != 0)
2428: eflags |= REG_NOTBOL;
2429:
2430: /* Need to look at the entire string. */
2431: buf = xmalloc(size);
2432: buf[0] = '\0';
2433: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2434: len = gd->sx - first;
2435: endline = gd->hsize + gd->sy - 1;
2436: pywrap = py;
2437: while (buf != NULL && (pywrap <= endline)) {
2438: gl = grid_get_line(gd, pywrap);
2439: if (~gl->flags & GRID_LINE_WRAPPED)
2440: break;
2441: pywrap++;
2442: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2443: len += gd->sx;
2444: }
2445:
2446: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2447: reg, eflags))
1.244 nicm 2448: {
2449: free(buf);
2450: return (1);
2451: }
2452:
2453: free(buf);
2454: *ppx = 0;
2455: *psx = 0;
2456: return (0);
2457: }
2458:
1.260 nicm 2459: static const char *
2460: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2461: {
2462: struct grid_cell_entry *gce;
2463:
2464: if (px >= gl->cellsize) {
2465: *size = 1;
2466: return (" ");
2467: }
2468:
2469: gce = &gl->celldata[px];
2470: if (~gce->flags & GRID_FLAG_EXTENDED) {
2471: *size = 1;
2472: return (&gce->data.data);
2473: }
2474:
2475: *size = gl->extddata[gce->offset].data.size;
2476: return (gl->extddata[gce->offset].data.data);
2477: }
2478:
1.244 nicm 2479: /* Find last match in given range. */
2480: static int
2481: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2482: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2483: int eflags)
2484: {
2485: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2486: regmatch_t regmatch;
2487:
2488: foundx = first;
2489: foundy = py;
2490: oldx = first;
2491: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2492: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2493: buf + px + regmatch.rm_so);
2494: if (foundy > py || foundx >= last)
2495: break;
2496: len -= foundx - oldx;
2497: savepx = foundx;
2498: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2499: buf + px + regmatch.rm_eo);
2500: if (foundy > py || foundx >= last) {
2501: *ppx = savepx;
2502: *psx = foundx;
2503: while (foundy > py) {
2504: *psx += gd->sx;
2505: foundy--;
2506: }
2507: *psx -= *ppx;
2508: return (1);
2509: } else {
2510: savesx = foundx - savepx;
2511: len -= savesx;
2512: oldx = foundx;
2513: }
2514: px += regmatch.rm_eo;
2515: }
2516:
2517: if (savesx > 0) {
2518: *ppx = savepx;
2519: *psx = savesx;
2520: return (1);
2521: } else {
2522: *ppx = 0;
2523: *psx = 0;
2524: return (0);
2525: }
2526: }
2527:
2528: /* Stringify line and append to input buffer. Caller frees. */
2529: static char *
2530: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2531: char *buf, u_int *size)
2532: {
1.260 nicm 2533: u_int ax, bx, newsize = *size;
2534: const struct grid_line *gl;
2535: const char *d;
2536: size_t bufsize = 1024, dlen;
2537:
2538: while (bufsize < newsize)
2539: bufsize *= 2;
2540: buf = xrealloc(buf, bufsize);
1.244 nicm 2541:
1.260 nicm 2542: gl = grid_peek_line(gd, py);
1.244 nicm 2543: bx = *size - 1;
2544: for (ax = first; ax < last; ax++) {
1.260 nicm 2545: d = window_copy_cellstring(gl, ax, &dlen);
2546: newsize += dlen;
2547: while (bufsize < newsize) {
2548: bufsize *= 2;
2549: buf = xrealloc(buf, bufsize);
2550: }
2551: if (dlen == 1)
2552: buf[bx++] = *d;
2553: else {
2554: memcpy(buf + bx, d, dlen);
2555: bx += dlen;
2556: }
1.244 nicm 2557: }
1.260 nicm 2558: buf[newsize - 1] = '\0';
1.244 nicm 2559:
2560: *size = newsize;
2561: return (buf);
2562: }
2563:
2564: /* Map start of C string containing UTF-8 data to grid cell position. */
2565: static void
2566: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2567: const char *str)
2568: {
1.260 nicm 2569: u_int cell, ccell, px, pywrap, pos, len;
2570: int match;
2571: const struct grid_line *gl;
2572: const char *d;
2573: size_t dlen;
2574: struct {
2575: const char *d;
2576: size_t dlen;
2577: } *cells;
1.244 nicm 2578:
1.260 nicm 2579: /* Populate the array of cell data. */
1.244 nicm 2580: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2581: cell = 0;
2582: px = *ppx;
2583: pywrap = *ppy;
1.260 nicm 2584: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2585: while (cell < ncells) {
1.260 nicm 2586: cells[cell].d = window_copy_cellstring(gl, px,
2587: &cells[cell].dlen);
1.244 nicm 2588: cell++;
1.261 nicm 2589: px++;
2590: if (px == gd->sx) {
2591: px = 0;
1.244 nicm 2592: pywrap++;
1.260 nicm 2593: gl = grid_peek_line(gd, pywrap);
2594: }
1.244 nicm 2595: }
2596:
2597: /* Locate starting cell. */
2598: cell = 0;
1.260 nicm 2599: len = strlen(str);
1.244 nicm 2600: while (cell < ncells) {
2601: ccell = cell;
1.260 nicm 2602: pos = 0;
1.244 nicm 2603: match = 1;
2604: while (ccell < ncells) {
1.260 nicm 2605: if (str[pos] == '\0') {
1.244 nicm 2606: match = 0;
2607: break;
2608: }
1.260 nicm 2609: d = cells[ccell].d;
2610: dlen = cells[ccell].dlen;
2611: if (dlen == 1) {
2612: if (str[pos] != *d) {
2613: match = 0;
2614: break;
2615: }
2616: pos++;
2617: } else {
2618: if (dlen > len - pos)
2619: dlen = len - pos;
2620: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2621: match = 0;
2622: break;
2623: }
1.260 nicm 2624: pos += dlen;
1.244 nicm 2625: }
2626: ccell++;
2627: }
2628: if (match)
2629: break;
2630: cell++;
2631: }
2632:
2633: /* If not found this will be one past the end. */
2634: px = *ppx + cell;
2635: pywrap = *ppy;
2636: while (px >= gd->sx) {
2637: px -= gd->sx;
2638: pywrap++;
2639: }
2640:
2641: *ppx = px;
2642: *ppy = pywrap;
2643:
2644: /* Free cell data. */
2645: free(cells);
2646: }
2647:
1.157 nicm 2648: static void
1.230 nicm 2649: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2650: {
1.150 nicm 2651: if (*fx == 0) { /* left */
1.230 nicm 2652: if (*fy == 0) { /* top */
2653: if (wrapflag) {
2654: *fx = screen_size_x(s) - 1;
1.242 nicm 2655: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2656: }
1.150 nicm 2657: return;
1.230 nicm 2658: }
1.150 nicm 2659: *fx = screen_size_x(s) - 1;
2660: *fy = *fy - 1;
2661: } else
2662: *fx = *fx - 1;
2663: }
1.21 nicm 2664:
1.157 nicm 2665: static void
1.230 nicm 2666: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2667: {
2668: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2669: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2670: if (wrapflag) {
2671: *fx = 0;
2672: *fy = 0;
2673: }
1.21 nicm 2674: return;
1.230 nicm 2675: }
1.150 nicm 2676: *fx = 0;
2677: *fy = *fy + 1;
1.21 nicm 2678: } else
1.150 nicm 2679: *fx = *fx + 1;
2680: }
1.21 nicm 2681:
1.157 nicm 2682: static int
1.150 nicm 2683: window_copy_is_lowercase(const char *ptr)
2684: {
2685: while (*ptr != '\0') {
2686: if (*ptr != tolower((u_char)*ptr))
2687: return (0);
2688: ++ptr;
1.97 nicm 2689: }
1.150 nicm 2690: return (1);
2691: }
1.97 nicm 2692:
1.150 nicm 2693: /*
2694: * Search for text stored in sgd starting from position fx,fy up to endline. If
2695: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2696: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2697: * not found.
2698: */
1.163 nicm 2699: static int
1.208 nicm 2700: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2701: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2702: int direction, int regex)
1.150 nicm 2703: {
1.260 nicm 2704: u_int i, px, sx, ssize = 1;
2705: int found = 0, cflags = REG_EXTENDED;
2706: char *sbuf;
2707: regex_t reg;
2708:
2709: if (regex) {
2710: sbuf = xmalloc(ssize);
2711: sbuf[0] = '\0';
2712: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2713: if (cis)
2714: cflags |= REG_ICASE;
2715: if (regcomp(®, sbuf, cflags) != 0) {
2716: free(sbuf);
2717: return (0);
2718: }
2719: }
1.150 nicm 2720:
2721: if (direction) {
2722: for (i = fy; i <= endline; i++) {
1.260 nicm 2723: if (regex) {
2724: found = window_copy_search_lr_regex(gd,
2725: &px, &sx, i, fx, gd->sx, ®);
2726: } else {
1.244 nicm 2727: found = window_copy_search_lr(gd, sgd,
2728: &px, i, fx, gd->sx, cis);
1.260 nicm 2729: }
1.150 nicm 2730: if (found)
2731: break;
2732: fx = 0;
2733: }
2734: } else {
2735: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2736: if (regex) {
2737: found = window_copy_search_rl_regex(gd,
2738: &px, &sx, i - 1, 0, fx + 1, ®);
2739: } else {
1.244 nicm 2740: found = window_copy_search_rl(gd, sgd,
2741: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2742: }
1.150 nicm 2743: if (found) {
2744: i--;
2745: break;
2746: }
1.242 nicm 2747: fx = gd->sx - 1;
1.21 nicm 2748: }
2749: }
1.260 nicm 2750: if (regex) {
2751: free(sbuf);
2752: regfree(®);
2753: }
1.150 nicm 2754:
1.163 nicm 2755: if (found) {
1.208 nicm 2756: window_copy_scroll_to(wme, px, i);
1.163 nicm 2757: return (1);
2758: }
2759: if (wrap) {
1.208 nicm 2760: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2761: direction ? 0 : gd->sx - 1,
1.150 nicm 2762: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2763: direction, regex));
1.21 nicm 2764: }
1.163 nicm 2765: return (0);
1.21 nicm 2766: }
2767:
1.232 nicm 2768: /*
2769: * Search in for text searchstr. If direction is 0 then search up, otherwise
2770: * down.
2771: */
1.163 nicm 2772: static int
1.244 nicm 2773: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2774: {
1.208 nicm 2775: struct window_pane *wp = wme->wp;
2776: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2777: struct screen *s = data->backing, ss;
1.21 nicm 2778: struct screen_write_ctx ctx;
1.150 nicm 2779: struct grid *gd = s->grid;
1.262 nicm 2780: const char *str = data->searchstr;
1.150 nicm 2781: u_int fx, fy, endline;
1.163 nicm 2782: int wrapflag, cis, found;
1.21 nicm 2783:
1.262 nicm 2784: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2785: regex = 0;
2786:
1.263 nicm 2787: if (data->timeout)
2788: return (0);
2789:
1.174 nicm 2790: free(wp->searchstr);
1.262 nicm 2791: wp->searchstr = xstrdup(str);
1.259 nicm 2792: wp->searchregex = regex;
1.174 nicm 2793:
1.150 nicm 2794: fx = data->cx;
2795: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2796:
1.262 nicm 2797: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2798: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2799: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2800: screen_write_stop(&ctx);
2801:
1.150 nicm 2802: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2803: cis = window_copy_is_lowercase(str);
1.21 nicm 2804:
1.230 nicm 2805: if (direction) {
2806: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2807: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2808: } else {
2809: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2810: endline = 0;
1.230 nicm 2811: }
1.244 nicm 2812:
1.208 nicm 2813: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2814: wrapflag, direction, regex);
1.162 nicm 2815:
1.244 nicm 2816: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2817: window_copy_redraw_screen(wme);
1.21 nicm 2818:
1.150 nicm 2819: screen_free(&ss);
1.163 nicm 2820: return (found);
1.150 nicm 2821: }
1.97 nicm 2822:
1.162 nicm 2823: static int
1.244 nicm 2824: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2825: int regex)
1.162 nicm 2826: {
1.208 nicm 2827: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2828: struct screen *s = data->backing, ss;
2829: struct screen_write_ctx ctx;
2830: struct grid *gd = s->grid;
1.264 nicm 2831: const struct grid_line *gl;
1.170 nicm 2832: int found, cis, which = -1;
1.260 nicm 2833: int cflags = REG_EXTENDED;
1.162 nicm 2834: u_int px, py, b, nfound = 0, width;
1.260 nicm 2835: u_int ssize = 1;
2836: char *sbuf;
2837: regex_t reg;
1.263 nicm 2838: time_t tstart, t;
1.162 nicm 2839:
2840: if (ssp == NULL) {
2841: width = screen_write_strlen("%s", data->searchstr);
2842: screen_init(&ss, width, 1, 0);
2843: screen_write_start(&ctx, NULL, &ss);
2844: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2845: data->searchstr);
2846: screen_write_stop(&ctx);
2847: ssp = &ss;
2848: } else
2849: width = screen_size_x(ssp);
2850:
2851: cis = window_copy_is_lowercase(data->searchstr);
2852:
2853: free(data->searchmark);
2854: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2855:
1.260 nicm 2856: if (regex) {
2857: sbuf = xmalloc(ssize);
2858: sbuf[0] = '\0';
2859: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2860: sbuf, &ssize);
2861: if (cis)
2862: cflags |= REG_ICASE;
2863: if (regcomp(®, sbuf, cflags) != 0) {
2864: free(sbuf);
2865: return (0);
2866: }
2867: }
1.263 nicm 2868: time(&tstart);
1.265 nicm 2869: for (py = gd->hsize - data->oy; py > 0; py--) {
2870: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2871: if (~gl->flags & GRID_LINE_WRAPPED)
2872: break;
2873: }
2874: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2875: px = 0;
2876: for (;;) {
1.244 nicm 2877: if (regex) {
2878: found = window_copy_search_lr_regex(gd,
1.260 nicm 2879: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2880: if (!found)
2881: break;
1.260 nicm 2882: } else {
1.244 nicm 2883: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2884: &px, py, px, gd->sx, cis);
1.244 nicm 2885: if (!found)
2886: break;
2887: }
1.170 nicm 2888:
1.162 nicm 2889: nfound++;
1.260 nicm 2890: if (px == data->cx &&
2891: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2892: which = nfound;
1.162 nicm 2893:
2894: b = (py * gd->sx) + px;
2895: bit_nset(data->searchmark, b, b + width - 1);
2896:
2897: px++;
2898: }
1.263 nicm 2899:
2900: time(&t);
2901: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2902: data->timeout = 1;
2903: break;
2904: }
1.260 nicm 2905: }
2906: if (regex) {
2907: free(sbuf);
2908: regfree(®);
1.162 nicm 2909: }
1.263 nicm 2910: if (data->timeout) {
2911: window_copy_clear_marks(wme);
2912: return (1);
2913: }
1.162 nicm 2914:
1.170 nicm 2915: if (which != -1)
2916: data->searchthis = 1 + nfound - which;
2917: else
2918: data->searchthis = -1;
2919: data->searchcount = nfound;
2920:
1.162 nicm 2921: if (ssp == &ss)
2922: screen_free(&ss);
1.263 nicm 2923: return (1);
1.162 nicm 2924: }
2925:
1.157 nicm 2926: static void
1.208 nicm 2927: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2928: {
1.208 nicm 2929: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2930:
2931: free(data->searchmark);
2932: data->searchmark = NULL;
2933: }
2934:
2935: static int
1.244 nicm 2936: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2937: {
1.244 nicm 2938: return (window_copy_search(wme, 0, regex));
1.150 nicm 2939: }
1.21 nicm 2940:
1.163 nicm 2941: static int
1.244 nicm 2942: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2943: {
1.244 nicm 2944: return (window_copy_search(wme, 1, regex));
1.21 nicm 2945: }
2946:
1.157 nicm 2947: static void
1.208 nicm 2948: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2949: {
1.208 nicm 2950: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2951: const char *errstr;
1.199 nicm 2952: int lineno;
1.21 nicm 2953:
1.199 nicm 2954: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2955: if (errstr != NULL)
2956: return;
1.199 nicm 2957: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2958: lineno = screen_hsize(data->backing);
1.35 nicm 2959:
1.21 nicm 2960: data->oy = lineno;
1.252 nicm 2961: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2962: window_copy_redraw_screen(wme);
1.21 nicm 2963: }
2964:
1.157 nicm 2965: static void
1.208 nicm 2966: window_copy_write_line(struct window_mode_entry *wme,
2967: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2968: {
1.208 nicm 2969: struct window_pane *wp = wme->wp;
2970: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2971: struct screen *s = &data->screen;
1.136 nicm 2972: struct options *oo = wp->window->options;
1.1 nicm 2973: struct grid_cell gc;
1.100 nicm 2974: char hdr[512];
1.162 nicm 2975: size_t size = 0;
1.270 nicm 2976: u_int hsize = screen_hsize(data->backing);
1.21 nicm 2977:
1.101 nicm 2978: style_apply(&gc, oo, "mode-style");
1.164 nicm 2979: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2980:
1.249 nicm 2981: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 2982: if (data->searchmark == NULL) {
1.263 nicm 2983: if (data->timeout) {
2984: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2985: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 2986: } else {
2987: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 2988: "[%u/%u]", data->oy, hsize);
1.263 nicm 2989: }
1.170 nicm 2990: } else {
2991: if (data->searchthis == -1) {
2992: size = xsnprintf(hdr, sizeof hdr,
2993: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 2994: data->oy, hsize);
1.170 nicm 2995: } else {
2996: size = xsnprintf(hdr, sizeof hdr,
2997: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 2998: data->searchcount, data->oy, hsize);
1.170 nicm 2999: }
3000: }
1.62 nicm 3001: if (size > screen_size_x(s))
3002: size = screen_size_x(s);
1.212 nicm 3003: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3004: screen_write_puts(ctx, &gc, "%s", hdr);
3005: } else
3006: size = 0;
3007:
1.105 nicm 3008: if (size < screen_size_x(s)) {
1.212 nicm 3009: screen_write_cursormove(ctx, 0, py, 0);
1.270 nicm 3010: screen_write_copy(ctx, data->backing, 0, hsize - data->oy + py,
1.162 nicm 3011: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 3012: }
1.18 nicm 3013:
3014: if (py == data->cy && data->cx == screen_size_x(s)) {
3015: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 3016: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 3017: screen_write_putc(ctx, &gc, '$');
3018: }
1.1 nicm 3019: }
3020:
1.157 nicm 3021: static void
1.208 nicm 3022: window_copy_write_lines(struct window_mode_entry *wme,
3023: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3024: {
3025: u_int yy;
3026:
3027: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3028: window_copy_write_line(wme, ctx, py);
1.121 nicm 3029: }
3030:
1.157 nicm 3031: static void
1.208 nicm 3032: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3033: {
1.208 nicm 3034: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3035: struct grid *gd = data->backing->grid;
1.121 nicm 3036: u_int new_y, start, end;
3037:
3038: new_y = data->cy;
3039: if (old_y <= new_y) {
3040: start = old_y;
3041: end = new_y;
3042: } else {
3043: start = new_y;
3044: end = old_y;
3045: }
1.247 nicm 3046:
3047: /*
3048: * In word selection mode the first word on the line below the cursor
3049: * might be selected, so add this line to the redraw area.
3050: */
3051: if (data->selflag == SEL_WORD) {
3052: /* Last grid line in data coordinates. */
3053: if (end < gd->sy + data->oy - 1)
3054: end++;
3055: }
1.208 nicm 3056: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3057: }
3058:
1.157 nicm 3059: static void
1.208 nicm 3060: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3061: {
1.208 nicm 3062: struct window_pane *wp = wme->wp;
3063: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3064: struct screen_write_ctx ctx;
3065: u_int i;
3066:
3067: screen_write_start(&ctx, wp, NULL);
3068: for (i = py; i < py + ny; i++)
1.208 nicm 3069: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3070: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3071: screen_write_stop(&ctx);
3072: }
3073:
1.157 nicm 3074: static void
1.208 nicm 3075: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3076: {
1.208 nicm 3077: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3078:
1.208 nicm 3079: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3080: }
3081:
1.157 nicm 3082: static void
1.252 nicm 3083: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3084: int no_reset)
1.161 nicm 3085: {
1.208 nicm 3086: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3087: u_int xx, yy;
3088:
3089: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3090: switch (data->selflag) {
3091: case SEL_WORD:
3092: xx = data->cx;
1.252 nicm 3093: if (no_reset)
1.247 nicm 3094: break;
1.252 nicm 3095: begin = 0;
1.247 nicm 3096: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3097: /* Right to left selection. */
3098: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3099: &xx, &yy);
3100: begin = 1;
3101:
3102: /* Reset the end. */
3103: data->endselx = data->endselrx;
3104: data->endsely = data->endselry;
3105: } else {
3106: /* Left to right selection. */
3107: if (xx >= window_copy_find_length(wme, yy) ||
3108: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3109: window_copy_cursor_next_word_end_pos(wme,
3110: data->ws, &xx, &yy);
3111:
3112: /* Reset the start. */
3113: data->selx = data->selrx;
3114: data->sely = data->selry;
3115: }
3116: break;
3117: case SEL_LINE:
1.252 nicm 3118: if (no_reset) {
3119: xx = data->cx;
3120: break;
3121: }
1.251 nicm 3122: begin = 0;
1.247 nicm 3123: if (data->dy > yy) {
3124: /* Right to left selection. */
3125: xx = 0;
3126: begin = 1;
3127:
3128: /* Reset the end. */
3129: data->endselx = data->endselrx;
3130: data->endsely = data->endselry;
3131: } else {
3132: /* Left to right selection. */
3133: xx = window_copy_find_length(wme, yy);
3134:
3135: /* Reset the start. */
3136: data->selx = data->selrx;
3137: data->sely = data->selry;
3138: }
3139: break;
3140: case SEL_CHAR:
3141: xx = data->cx;
3142: break;
3143: }
3144: if (begin) {
3145: data->selx = xx;
3146: data->sely = yy;
3147: } else {
3148: data->endselx = xx;
3149: data->endsely = yy;
3150: }
3151: }
3152:
3153: static void
1.252 nicm 3154: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3155: {
3156: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3157:
3158: switch (data->cursordrag) {
3159: case CURSORDRAG_ENDSEL:
1.252 nicm 3160: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3161: break;
3162: case CURSORDRAG_SEL:
1.252 nicm 3163: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3164: break;
3165: case CURSORDRAG_NONE:
3166: break;
3167: }
3168: }
3169:
3170: static void
1.208 nicm 3171: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3172: {
1.208 nicm 3173: struct window_pane *wp = wme->wp;
3174: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3175: struct screen *s = &data->screen;
1.1 nicm 3176: struct screen_write_ctx ctx;
1.18 nicm 3177: u_int old_cx, old_cy;
1.1 nicm 3178:
1.18 nicm 3179: old_cx = data->cx; old_cy = data->cy;
3180: data->cx = cx; data->cy = cy;
3181: if (old_cx == screen_size_x(s))
1.208 nicm 3182: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3183: if (data->cx == screen_size_x(s))
1.208 nicm 3184: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3185: else {
3186: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3187: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3188: screen_write_stop(&ctx);
3189: }
1.1 nicm 3190: }
3191:
1.157 nicm 3192: static void
1.208 nicm 3193: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3194: {
1.208 nicm 3195: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3196:
1.18 nicm 3197: data->selx = data->cx;
1.54 nicm 3198: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3199:
1.161 nicm 3200: data->endselx = data->selx;
3201: data->endsely = data->sely;
3202:
3203: data->cursordrag = CURSORDRAG_ENDSEL;
3204:
1.252 nicm 3205: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3206: }
3207:
1.157 nicm 3208: static int
1.208 nicm 3209: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3210: u_int *sely)
1.161 nicm 3211: {
1.208 nicm 3212: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3213: struct screen *s = &data->screen;
3214: u_int sx, sy, ty;
3215: int relpos;
3216:
3217: sx = *selx;
3218: sy = *sely;
3219:
3220: ty = screen_hsize(data->backing) - data->oy;
3221: if (sy < ty) {
3222: relpos = WINDOW_COPY_REL_POS_ABOVE;
3223: if (!data->rectflag)
3224: sx = 0;
3225: sy = 0;
3226: } else if (sy > ty + screen_size_y(s) - 1) {
3227: relpos = WINDOW_COPY_REL_POS_BELOW;
3228: if (!data->rectflag)
3229: sx = screen_size_x(s) - 1;
3230: sy = screen_size_y(s) - 1;
3231: } else {
3232: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3233: sy -= ty;
3234: }
3235:
3236: *selx = sx;
1.176 nicm 3237: *sely = sy;
1.161 nicm 3238: return (relpos);
3239: }
3240:
3241: static int
1.252 nicm 3242: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3243: int no_reset)
1.1 nicm 3244: {
1.208 nicm 3245: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3246: struct screen *s = &data->screen;
1.192 nicm 3247:
3248: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3249: return (0);
1.252 nicm 3250: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3251: }
3252:
3253: static int
1.252 nicm 3254: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3255: int no_reset)
1.192 nicm 3256: {
1.208 nicm 3257: struct window_pane *wp = wme->wp;
3258: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3259: struct screen *s = &data->screen;
1.136 nicm 3260: struct options *oo = wp->window->options;
1.1 nicm 3261: struct grid_cell gc;
1.161 nicm 3262: u_int sx, sy, cy, endsx, endsy;
3263: int startrelpos, endrelpos;
1.1 nicm 3264:
1.252 nicm 3265: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3266:
3267: /* Adjust the selection. */
3268: sx = data->selx;
3269: sy = data->sely;
1.208 nicm 3270: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3271:
3272: /* Adjust the end of selection. */
3273: endsx = data->endselx;
3274: endsy = data->endsely;
1.208 nicm 3275: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3276:
3277: /* Selection is outside of the current screen */
3278: if (startrelpos == endrelpos &&
3279: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3280: screen_hide_selection(s);
3281: return (0);
3282: }
1.1 nicm 3283:
1.161 nicm 3284: /* Set colours and selection. */
3285: style_apply(&gc, oo, "mode-style");
1.164 nicm 3286: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3287: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3288: data->modekeys, &gc);
1.42 nicm 3289:
1.96 nicm 3290: if (data->rectflag && may_redraw) {
1.42 nicm 3291: /*
3292: * Can't rely on the caller to redraw the right lines for
3293: * rectangle selection - find the highest line and the number
3294: * of lines, and redraw just past that in both directions
3295: */
3296: cy = data->cy;
1.182 nicm 3297: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3298: if (sy < cy)
1.208 nicm 3299: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3300: else
1.208 nicm 3301: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3302: } else {
1.208 nicm 3303: if (endsy < cy) {
3304: window_copy_redraw_lines(wme, endsy,
3305: cy - endsy + 1);
3306: } else {
3307: window_copy_redraw_lines(wme, cy,
3308: endsy - cy + 1);
3309: }
1.182 nicm 3310: }
1.42 nicm 3311: }
3312:
1.1 nicm 3313: return (1);
3314: }
3315:
1.157 nicm 3316: static void *
1.208 nicm 3317: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3318: {
1.208 nicm 3319: struct window_pane *wp = wme->wp;
3320: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3321: struct screen *s = &data->screen;
3322: char *buf;
1.42 nicm 3323: size_t off;
1.111 nicm 3324: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3325: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3326: int keys;
1.1 nicm 3327:
1.192 nicm 3328: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 3329: return (NULL);
1.1 nicm 3330:
3331: buf = xmalloc(1);
3332: off = 0;
3333:
3334: *buf = '\0';
3335:
3336: /*
3337: * The selection extends from selx,sely to (adjusted) cx,cy on
3338: * the base screen.
3339: */
3340:
3341: /* Find start and end. */
1.161 nicm 3342: xx = data->endselx;
3343: yy = data->endsely;
1.2 nicm 3344: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3345: sx = xx; sy = yy;
3346: ex = data->selx; ey = data->sely;
3347: } else {
3348: sx = data->selx; sy = data->sely;
3349: ex = xx; ey = yy;
3350: }
3351:
3352: /* Trim ex to end of line. */
1.208 nicm 3353: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3354: if (ex > ey_last)
3355: ex = ey_last;
1.1 nicm 3356:
1.42 nicm 3357: /*
3358: * Deal with rectangle-copy if necessary; four situations: start of
3359: * first line (firstsx), end of last line (lastex), start (restsx) and
3360: * end (restex) of all other lines.
3361: */
3362: xx = screen_size_x(s);
1.69 nicm 3363:
3364: /*
3365: * Behave according to mode-keys. If it is emacs, copy like emacs,
3366: * keeping the top-left-most character, and dropping the
3367: * bottom-right-most, regardless of copy direction. If it is vi, also
3368: * keep bottom-right-most character.
3369: */
1.136 nicm 3370: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3371: if (data->rectflag) {
3372: /*
3373: * Need to ignore the column with the cursor in it, which for
3374: * rectangular copy means knowing which side the cursor is on.
3375: */
1.188 nicm 3376: if (data->cursordrag == CURSORDRAG_ENDSEL)
3377: selx = data->selx;
3378: else
3379: selx = data->endselx;
3380: if (selx < data->cx) {
1.42 nicm 3381: /* Selection start is on the left. */
1.69 nicm 3382: if (keys == MODEKEY_EMACS) {
3383: lastex = data->cx;
3384: restex = data->cx;
3385: }
3386: else {
3387: lastex = data->cx + 1;
3388: restex = data->cx + 1;
3389: }
1.188 nicm 3390: firstsx = selx;
3391: restsx = selx;
1.42 nicm 3392: } else {
3393: /* Cursor is on the left. */
1.188 nicm 3394: lastex = selx + 1;
3395: restex = selx + 1;
1.64 nicm 3396: firstsx = data->cx;
3397: restsx = data->cx;
1.42 nicm 3398: }
3399: } else {
1.69 nicm 3400: if (keys == MODEKEY_EMACS)
3401: lastex = ex;
1.74 nicm 3402: else
1.69 nicm 3403: lastex = ex + 1;
1.42 nicm 3404: restex = xx;
3405: firstsx = sx;
3406: restsx = 0;
3407: }
3408:
1.1 nicm 3409: /* Copy the lines. */
1.110 nicm 3410: for (i = sy; i <= ey; i++) {
1.208 nicm 3411: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3412: (i == sy ? firstsx : restsx),
3413: (i == ey ? lastex : restex));
1.1 nicm 3414: }
3415:
1.26 nicm 3416: /* Don't bother if no data. */
3417: if (off == 0) {
1.81 nicm 3418: free(buf);
1.89 nicm 3419: return (NULL);
1.26 nicm 3420: }
1.111 nicm 3421: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3422: off -= 1; /* remove final \n (unless at end in vi mode) */
3423: *len = off;
1.89 nicm 3424: return (buf);
3425: }
3426:
1.157 nicm 3427: static void
1.215 nicm 3428: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3429: void *buf, size_t len)
1.89 nicm 3430: {
1.208 nicm 3431: struct window_pane *wp = wme->wp;
3432: struct screen_write_ctx ctx;
1.72 nicm 3433:
1.178 nicm 3434: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3435: screen_write_start(&ctx, wp, NULL);
3436: screen_write_setselection(&ctx, buf, len);
3437: screen_write_stop(&ctx);
1.179 nicm 3438: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3439: }
1.1 nicm 3440:
1.215 nicm 3441: paste_add(prefix, buf, len);
1.89 nicm 3442: }
3443:
1.157 nicm 3444: static void
1.208 nicm 3445: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3446: const char *prefix, const char *cmd)
1.89 nicm 3447: {
1.215 nicm 3448: void *buf;
3449: size_t len;
3450: struct job *job;
1.89 nicm 3451:
1.208 nicm 3452: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3453: if (buf == NULL)
3454: return;
3455:
1.253 nicm 3456: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT, -1, -1);
1.196 nicm 3457: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 3458: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3459: }
3460:
1.157 nicm 3461: static void
1.215 nicm 3462: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3463: {
1.203 nicm 3464: char *buf;
1.114 nicm 3465: size_t len;
1.89 nicm 3466:
1.208 nicm 3467: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3468: if (buf != NULL)
1.215 nicm 3469: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3470: }
3471:
1.157 nicm 3472: static void
1.208 nicm 3473: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3474: {
1.208 nicm 3475: struct window_pane *wp = wme->wp;
1.108 nicm 3476: char *buf;
3477: struct paste_buffer *pb;
1.227 nicm 3478: const char *bufdata, *bufname = NULL;
1.132 nicm 3479: size_t len, bufsize;
1.108 nicm 3480: struct screen_write_ctx ctx;
1.103 nicm 3481:
1.208 nicm 3482: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3483: if (buf == NULL)
3484: return;
3485:
1.178 nicm 3486: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3487: screen_write_start(&ctx, wp, NULL);
3488: screen_write_setselection(&ctx, buf, len);
3489: screen_write_stop(&ctx);
1.179 nicm 3490: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3491: }
3492:
1.203 nicm 3493: pb = paste_get_top(&bufname);
1.103 nicm 3494: if (pb != NULL) {
1.132 nicm 3495: bufdata = paste_buffer_data(pb, &bufsize);
3496: buf = xrealloc(buf, len + bufsize);
3497: memmove(buf + bufsize, buf, len);
3498: memcpy(buf, bufdata, bufsize);
3499: len += bufsize;
1.103 nicm 3500: }
1.108 nicm 3501: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3502: free(buf);
1.1 nicm 3503: }
3504:
1.157 nicm 3505: static void
1.208 nicm 3506: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3507: u_int sy, u_int sx, u_int ex)
1.1 nicm 3508: {
1.208 nicm 3509: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3510: struct grid *gd = data->backing->grid;
1.140 nicm 3511: struct grid_cell gc;
1.54 nicm 3512: struct grid_line *gl;
1.86 nicm 3513: struct utf8_data ud;
1.54 nicm 3514: u_int i, xx, wrapped = 0;
1.115 nicm 3515: const char *s;
1.1 nicm 3516:
3517: if (sx > ex)
3518: return;
3519:
1.16 nicm 3520: /*
3521: * Work out if the line was wrapped at the screen edge and all of it is
3522: * on screen.
3523: */
1.190 nicm 3524: gl = grid_get_line(gd, sy);
1.35 nicm 3525: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3526: wrapped = 1;
3527:
3528: /* If the line was wrapped, don't strip spaces (use the full length). */
3529: if (wrapped)
3530: xx = gl->cellsize;
3531: else
1.208 nicm 3532: xx = window_copy_find_length(wme, sy);
1.1 nicm 3533: if (ex > xx)
3534: ex = xx;
3535: if (sx > xx)
3536: sx = xx;
3537:
3538: if (sx < ex) {
3539: for (i = sx; i < ex; i++) {
1.140 nicm 3540: grid_get_cell(gd, i, sy, &gc);
3541: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3542: continue;
1.140 nicm 3543: utf8_copy(&ud, &gc.data);
3544: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3545: s = tty_acs_get(NULL, ud.data[0]);
3546: if (s != NULL && strlen(s) <= sizeof ud.data) {
3547: ud.size = strlen(s);
1.117 nicm 3548: memcpy(ud.data, s, ud.size);
1.115 nicm 3549: }
3550: }
1.86 nicm 3551:
1.116 nicm 3552: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3553: memcpy(*buf + *off, ud.data, ud.size);
3554: *off += ud.size;
1.1 nicm 3555: }
3556: }
3557:
1.16 nicm 3558: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3559: if (!wrapped || ex != xx) {
1.116 nicm 3560: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3561: (*buf)[(*off)++] = '\n';
3562: }
1.1 nicm 3563: }
3564:
1.157 nicm 3565: static void
1.208 nicm 3566: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3567: {
1.208 nicm 3568: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3569: u_int px, py;
3570:
3571: screen_clear_selection(&data->screen);
3572:
1.161 nicm 3573: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3574: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3575: data->selflag = SEL_CHAR;
1.161 nicm 3576:
1.54 nicm 3577: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3578: px = window_copy_find_length(wme, py);
1.47 nicm 3579: if (data->cx > px)
1.208 nicm 3580: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3581: }
3582:
1.157 nicm 3583: static int
1.208 nicm 3584: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3585: const char *set)
1.1 nicm 3586: {
1.208 nicm 3587: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3588: struct grid_cell gc;
3589:
3590: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3591: if (gc.flags & GRID_FLAG_PADDING)
3592: return (0);
1.224 nicm 3593: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3594: }
3595:
1.157 nicm 3596: static u_int
1.208 nicm 3597: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3598: {
1.208 nicm 3599: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3600:
1.224 nicm 3601: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3602: }
3603:
1.157 nicm 3604: static void
1.208 nicm 3605: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3606: {
1.208 nicm 3607: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3608: struct screen *back_s = data->backing;
3609: struct grid *gd = back_s->grid;
3610: u_int py;
3611:
1.192 nicm 3612: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3613: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3614: while (py > 0 &&
1.190 nicm 3615: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3616: window_copy_cursor_up(wme, 0);
1.58 nicm 3617: py = screen_hsize(back_s) + data->cy - data->oy;
3618: }
3619: }
1.208 nicm 3620: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3621: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3622: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3623: }
3624:
1.157 nicm 3625: static void
1.208 nicm 3626: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3627: {
1.208 nicm 3628: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3629: u_int px, py, xx;
1.140 nicm 3630: struct grid_cell gc;
1.6 nicm 3631:
3632: px = 0;
1.54 nicm 3633: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3634: xx = window_copy_find_length(wme, py);
1.6 nicm 3635:
3636: while (px < xx) {
1.140 nicm 3637: grid_get_cell(data->backing->grid, px, py, &gc);
3638: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3639: break;
3640: px++;
3641: }
3642:
1.208 nicm 3643: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3644: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3645: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3646: }
3647:
1.157 nicm 3648: static void
1.208 nicm 3649: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3650: {
1.208 nicm 3651: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3652: struct screen *back_s = data->backing;
3653: struct grid *gd = back_s->grid;
1.190 nicm 3654: struct grid_line *gl;
1.5 nicm 3655: u_int px, py;
3656:
1.54 nicm 3657: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3658: px = window_copy_find_length(wme, py);
1.5 nicm 3659:
1.192 nicm 3660: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3661: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3662: px = screen_size_x(back_s);
1.190 nicm 3663: gl = grid_get_line(gd, py);
3664: if (gl->flags & GRID_LINE_WRAPPED) {
3665: while (py < gd->sy + gd->hsize) {
3666: gl = grid_get_line(gd, py);
3667: if (~gl->flags & GRID_LINE_WRAPPED)
3668: break;
1.208 nicm 3669: window_copy_cursor_down(wme, 0);
1.190 nicm 3670: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3671: }
1.208 nicm 3672: px = window_copy_find_length(wme, py);
1.49 nicm 3673: }
3674: }
1.208 nicm 3675: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3676:
1.252 nicm 3677: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3678: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3679: }
3680:
1.157 nicm 3681: static void
1.208 nicm 3682: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3683: {
1.208 nicm 3684: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3685: struct screen *s = &data->screen;
1.161 nicm 3686: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3687:
1.192 nicm 3688: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3689: return;
3690:
1.192 nicm 3691: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3692: data->lineflag = LINE_SEL_RIGHT_LEFT;
3693: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3694: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3695:
1.161 nicm 3696: switch (data->cursordrag) {
3697: case CURSORDRAG_NONE:
3698: case CURSORDRAG_SEL:
3699: data->cursordrag = CURSORDRAG_ENDSEL;
3700: break;
3701: case CURSORDRAG_ENDSEL:
3702: data->cursordrag = CURSORDRAG_SEL;
3703: break;
3704: }
3705:
3706: selx = data->endselx;
3707: sely = data->endsely;
3708: if (data->cursordrag == CURSORDRAG_SEL) {
3709: selx = data->selx;
3710: sely = data->sely;
3711: }
3712:
1.95 nicm 3713: cy = data->cy;
3714: yy = screen_hsize(data->backing) + data->cy - data->oy;
3715:
3716: data->cx = selx;
3717:
1.122 nicm 3718: hsize = screen_hsize(data->backing);
1.161 nicm 3719: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3720: data->oy = hsize - sely;
1.95 nicm 3721: data->cy = 0;
1.161 nicm 3722: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3723: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3724: data->cy = screen_size_y(s) - 1;
3725: } else
3726: data->cy = cy + sely - yy;
3727:
1.252 nicm 3728: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3729: window_copy_redraw_screen(wme);
1.5 nicm 3730: }
3731:
1.157 nicm 3732: static void
1.208 nicm 3733: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3734: {
1.208 nicm 3735: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3736: u_int py, cx;
3737: struct grid_cell gc;
1.1 nicm 3738:
1.145 nicm 3739: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3740: cx = data->cx;
3741: while (cx > 0) {
3742: grid_get_cell(data->backing->grid, cx, py, &gc);
3743: if (~gc.flags & GRID_FLAG_PADDING)
3744: break;
3745: cx--;
3746: }
3747: if (cx == 0 && py > 0) {
1.208 nicm 3748: window_copy_cursor_up(wme, 0);
3749: window_copy_cursor_end_of_line(wme);
1.168 nicm 3750: } else if (cx > 0) {
1.208 nicm 3751: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3752: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3753: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3754: }
3755: }
3756:
1.157 nicm 3757: static void
1.208 nicm 3758: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3759: {
1.208 nicm 3760: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3761: u_int px, py, yy, cx, cy;
3762: struct grid_cell gc;
1.1 nicm 3763:
1.145 nicm 3764: py = screen_hsize(data->backing) + data->cy - data->oy;
3765: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3766: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3767: px = screen_size_x(&data->screen);
1.168 nicm 3768: else
1.208 nicm 3769: px = window_copy_find_length(wme, py);
1.1 nicm 3770:
1.145 nicm 3771: if (data->cx >= px && py < yy) {
1.208 nicm 3772: window_copy_cursor_start_of_line(wme);
3773: window_copy_cursor_down(wme, 0);
1.145 nicm 3774: } else if (data->cx < px) {
1.168 nicm 3775: cx = data->cx + 1;
3776: cy = screen_hsize(data->backing) + data->cy - data->oy;
3777: while (cx < px) {
3778: grid_get_cell(data->backing->grid, cx, cy, &gc);
3779: if (~gc.flags & GRID_FLAG_PADDING)
3780: break;
3781: cx++;
3782: }
1.208 nicm 3783: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3784: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3785: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3786: }
3787: }
3788:
1.157 nicm 3789: static void
1.208 nicm 3790: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3791: {
1.208 nicm 3792: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3793: struct screen *s = &data->screen;
1.1 nicm 3794: u_int ox, oy, px, py;
3795:
1.54 nicm 3796: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3797: ox = window_copy_find_length(wme, oy);
1.77 nicm 3798: if (data->cx != ox) {
1.25 nicm 3799: data->lastcx = data->cx;
3800: data->lastsx = ox;
3801: }
1.1 nicm 3802:
1.192 nicm 3803: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3804: window_copy_other_end(wme);
1.118 nicm 3805:
1.28 nicm 3806: if (scroll_only || data->cy == 0) {
1.226 nicm 3807: data->cx = data->lastcx;
1.208 nicm 3808: window_copy_scroll_down(wme, 1);
1.36 nicm 3809: if (scroll_only) {
3810: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3811: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3812: else
1.208 nicm 3813: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3814: }
1.28 nicm 3815: } else {
1.226 nicm 3816: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3817: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3818: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3819: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3820: else
1.208 nicm 3821: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3822: }
1.1 nicm 3823: }
3824:
1.198 nicm 3825: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3826: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3827: px = window_copy_find_length(wme, py);
1.49 nicm 3828: if ((data->cx >= data->lastsx && data->cx != px) ||
3829: data->cx > px)
1.208 nicm 3830: window_copy_cursor_end_of_line(wme);
1.47 nicm 3831: }
1.118 nicm 3832:
1.192 nicm 3833: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3834: window_copy_cursor_end_of_line(wme);
1.192 nicm 3835: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3836: window_copy_cursor_start_of_line(wme);
1.1 nicm 3837: }
3838:
1.157 nicm 3839: static void
1.208 nicm 3840: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3841: {
1.208 nicm 3842: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3843: struct screen *s = &data->screen;
3844: u_int ox, oy, px, py;
3845:
1.54 nicm 3846: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3847: ox = window_copy_find_length(wme, oy);
1.77 nicm 3848: if (data->cx != ox) {
1.25 nicm 3849: data->lastcx = data->cx;
3850: data->lastsx = ox;
3851: }
1.1 nicm 3852:
1.192 nicm 3853: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3854: window_copy_other_end(wme);
1.118 nicm 3855:
1.28 nicm 3856: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3857: data->cx = data->lastcx;
1.208 nicm 3858: window_copy_scroll_up(wme, 1);
1.31 nicm 3859: if (scroll_only && data->cy > 0)
1.208 nicm 3860: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3861: } else {
1.226 nicm 3862: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 3863: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3864: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3865: }
3866:
1.192 nicm 3867: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3868: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3869: px = window_copy_find_length(wme, py);
1.49 nicm 3870: if ((data->cx >= data->lastsx && data->cx != px) ||
3871: data->cx > px)
1.208 nicm 3872: window_copy_cursor_end_of_line(wme);
1.52 nicm 3873: }
1.118 nicm 3874:
1.192 nicm 3875: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3876: window_copy_cursor_end_of_line(wme);
1.192 nicm 3877: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3878: window_copy_cursor_start_of_line(wme);
1.52 nicm 3879: }
3880:
1.157 nicm 3881: static void
1.208 nicm 3882: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3883: {
1.208 nicm 3884: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3885: struct screen *back_s = data->backing;
1.140 nicm 3886: struct grid_cell gc;
1.67 nicm 3887: u_int px, py, xx;
1.52 nicm 3888:
3889: px = data->cx + 1;
1.54 nicm 3890: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3891: xx = window_copy_find_length(wme, py);
1.52 nicm 3892:
3893: while (px < xx) {
1.140 nicm 3894: grid_get_cell(back_s->grid, px, py, &gc);
3895: if (!(gc.flags & GRID_FLAG_PADDING) &&
3896: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3897: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3898: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3899: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3900: return;
3901: }
3902: px++;
3903: }
3904: }
3905:
1.157 nicm 3906: static void
1.208 nicm 3907: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3908: {
1.208 nicm 3909: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3910: struct screen *back_s = data->backing;
1.140 nicm 3911: struct grid_cell gc;
1.67 nicm 3912: u_int px, py;
1.52 nicm 3913:
3914: px = data->cx;
1.54 nicm 3915: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3916:
3917: if (px > 0)
3918: px--;
3919:
3920: for (;;) {
1.140 nicm 3921: grid_get_cell(back_s->grid, px, py, &gc);
3922: if (!(gc.flags & GRID_FLAG_PADDING) &&
3923: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3924: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3925: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3926: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3927: return;
3928: }
3929: if (px == 0)
3930: break;
3931: px--;
3932: }
3933: }
3934:
1.157 nicm 3935: static void
1.208 nicm 3936: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3937: {
1.208 nicm 3938: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3939: struct screen *back_s = data->backing;
1.140 nicm 3940: struct grid_cell gc;
1.76 nicm 3941: u_int px, py, xx;
3942:
1.184 nicm 3943: px = data->cx + 2;
1.76 nicm 3944: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3945: xx = window_copy_find_length(wme, py);
1.76 nicm 3946:
3947: while (px < xx) {
1.140 nicm 3948: grid_get_cell(back_s->grid, px, py, &gc);
3949: if (!(gc.flags & GRID_FLAG_PADDING) &&
3950: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3951: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 3952: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3953: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3954: return;
3955: }
3956: px++;
3957: }
3958: }
3959:
1.157 nicm 3960: static void
1.208 nicm 3961: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3962: {
1.208 nicm 3963: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3964: struct screen *back_s = data->backing;
1.140 nicm 3965: struct grid_cell gc;
1.76 nicm 3966: u_int px, py;
3967:
3968: px = data->cx;
3969: py = screen_hsize(back_s) + data->cy - data->oy;
3970:
3971: if (px > 0)
1.127 nicm 3972: px--;
3973:
1.184 nicm 3974: if (px > 0)
1.76 nicm 3975: px--;
3976:
3977: for (;;) {
1.140 nicm 3978: grid_get_cell(back_s->grid, px, py, &gc);
3979: if (!(gc.flags & GRID_FLAG_PADDING) &&
3980: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3981: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 3982: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3983: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3984: return;
3985: }
3986: if (px == 0)
3987: break;
3988: px--;
1.47 nicm 3989: }
1.1 nicm 3990: }
3991:
1.157 nicm 3992: static void
1.208 nicm 3993: window_copy_cursor_next_word(struct window_mode_entry *wme,
3994: const char *separators)
1.40 nicm 3995: {
1.208 nicm 3996: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3997: struct screen *back_s = data->backing;
1.40 nicm 3998: u_int px, py, xx, yy;
1.48 nicm 3999: int expected = 0;
1.40 nicm 4000:
4001: px = data->cx;
1.54 nicm 4002: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4003: xx = window_copy_find_length(wme, py);
1.54 nicm 4004: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4005:
1.48 nicm 4006: /*
4007: * First skip past any nonword characters and then any word characters.
4008: *
4009: * expected is initially set to 0 for the former and then 1 for the
4010: * latter.
4011: */
4012: do {
4013: while (px > xx ||
1.208 nicm 4014: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4015: /* Move down if we're past the end of the line. */
4016: if (px > xx) {
4017: if (py == yy)
4018: return;
1.208 nicm 4019: window_copy_cursor_down(wme, 0);
1.48 nicm 4020: px = 0;
4021:
1.54 nicm 4022: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4023: xx = window_copy_find_length(wme, py);
1.48 nicm 4024: } else
4025: px++;
4026: }
4027: expected = !expected;
4028: } while (expected == 1);
1.40 nicm 4029:
1.208 nicm 4030: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4031: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4032: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4033: }
4034:
1.157 nicm 4035: static void
1.247 nicm 4036: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4037: const char *separators, u_int *ppx, u_int *ppy)
4038: {
4039: struct window_pane *wp = wme->wp;
4040: struct window_copy_mode_data *data = wme->data;
4041: struct options *oo = wp->window->options;
4042: struct screen *back_s = data->backing;
4043: u_int px, py, xx, yy;
4044: int keys, expected = 1;
4045:
4046: px = data->cx;
4047: py = screen_hsize(back_s) + data->cy - data->oy;
4048: xx = window_copy_find_length(wme, py);
4049: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4050:
4051: keys = options_get_number(oo, "mode-keys");
4052: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4053: px++;
4054:
4055: /*
4056: * First skip past any word characters, then any non-word characters.
4057: *
4058: * expected is initially set to 1 for the former and then 0 for the
4059: * latter.
4060: */
4061: do {
4062: while (px > xx ||
4063: window_copy_in_set(wme, px, py, separators) == expected) {
4064: /* Move down if we're past the end of the line. */
4065: if (px > xx) {
4066: if (py == yy)
4067: return;
4068: py++;
4069: px = 0;
4070: xx = window_copy_find_length(wme, py);
4071: } else
4072: px++;
4073: }
4074: expected = !expected;
4075: } while (expected == 0);
4076:
4077: if (keys == MODEKEY_VI && px != 0)
4078: px--;
4079:
4080: *ppx = px;
4081: *ppy = py;
4082: }
4083:
4084: static void
1.208 nicm 4085: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4086: const char *separators, int no_reset)
1.1 nicm 4087: {
1.208 nicm 4088: struct window_pane *wp = wme->wp;
4089: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4090: struct options *oo = wp->window->options;
1.54 nicm 4091: struct screen *back_s = data->backing;
1.39 nicm 4092: u_int px, py, xx, yy;
1.94 nicm 4093: int keys, expected = 1;
1.1 nicm 4094:
1.18 nicm 4095: px = data->cx;
1.54 nicm 4096: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4097: xx = window_copy_find_length(wme, py);
1.54 nicm 4098: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4099:
1.94 nicm 4100: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4101: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4102: px++;
4103:
1.48 nicm 4104: /*
4105: * First skip past any word characters, then any nonword characters.
4106: *
4107: * expected is initially set to 1 for the former and then 0 for the
4108: * latter.
4109: */
4110: do {
4111: while (px > xx ||
1.208 nicm 4112: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4113: /* Move down if we're past the end of the line. */
4114: if (px > xx) {
4115: if (py == yy)
4116: return;
1.208 nicm 4117: window_copy_cursor_down(wme, 0);
1.48 nicm 4118: px = 0;
4119:
1.54 nicm 4120: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4121: xx = window_copy_find_length(wme, py);
1.48 nicm 4122: } else
4123: px++;
4124: }
4125: expected = !expected;
4126: } while (expected == 0);
1.92 nicm 4127:
1.94 nicm 4128: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4129: px--;
1.18 nicm 4130:
1.208 nicm 4131: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4132: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4133: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4134: }
4135:
1.247 nicm 4136: /* Compute the previous place where a word begins. */
4137: static void
4138: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4139: const char *separators, int already, u_int *ppx, u_int *ppy)
4140: {
4141: struct window_copy_mode_data *data = wme->data;
4142: u_int px, py;
4143:
4144: px = data->cx;
4145: py = screen_hsize(data->backing) + data->cy - data->oy;
4146:
4147: /* Move back to the previous word character. */
4148: if (already || window_copy_in_set(wme, px, py, separators)) {
4149: for (;;) {
4150: if (px > 0) {
4151: px--;
4152: if (!window_copy_in_set(wme, px, py,
4153: separators))
4154: break;
4155: } else {
4156: if (data->cy == 0 &&
4157: (screen_hsize(data->backing) == 0 ||
4158: data->oy >=
4159: screen_hsize(data->backing) - 1))
4160: goto out;
4161:
4162: py = screen_hsize(data->backing) + data->cy -
4163: data->oy;
4164: px = window_copy_find_length(wme, py);
4165:
4166: /* Stop if separator at EOL. */
4167: if (px > 0 && window_copy_in_set(wme, px - 1,
4168: py, separators))
4169: break;
4170: }
4171: }
4172: }
4173:
4174: /* Move back to the beginning of this word. */
4175: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4176: px--;
4177:
4178: out:
4179: *ppx = px;
4180: *ppy = py;
4181: }
4182:
1.8 nicm 4183: /* Move to the previous place where a word begins. */
1.157 nicm 4184: static void
1.208 nicm 4185: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4186: const char *separators, int already)
1.1 nicm 4187: {
1.208 nicm 4188: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4189: u_int px, py;
1.1 nicm 4190:
1.18 nicm 4191: px = data->cx;
1.54 nicm 4192: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4193:
1.8 nicm 4194: /* Move back to the previous word character. */
1.229 nicm 4195: if (already || window_copy_in_set(wme, px, py, separators)) {
4196: for (;;) {
4197: if (px > 0) {
4198: px--;
1.247 nicm 4199: if (!window_copy_in_set(wme, px, py,
4200: separators))
1.229 nicm 4201: break;
4202: } else {
4203: if (data->cy == 0 &&
4204: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4205: data->oy >=
4206: screen_hsize(data->backing) - 1))
1.229 nicm 4207: goto out;
4208: window_copy_cursor_up(wme, 0);
4209:
1.247 nicm 4210: py = screen_hsize(data->backing) + data->cy -
4211: data->oy;
1.229 nicm 4212: px = window_copy_find_length(wme, py);
4213:
4214: /* Stop if separator at EOL. */
1.247 nicm 4215: if (px > 0 && window_copy_in_set(wme, px - 1,
4216: py, separators))
1.229 nicm 4217: break;
4218: }
1.1 nicm 4219: }
1.8 nicm 4220: }
1.1 nicm 4221:
1.8 nicm 4222: /* Move back to the beginning of this word. */
1.208 nicm 4223: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4224: px--;
1.8 nicm 4225:
1.1 nicm 4226: out:
1.208 nicm 4227: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4228: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4229: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4230: }
4231:
1.157 nicm 4232: static void
1.208 nicm 4233: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4234: {
1.208 nicm 4235: struct window_pane *wp = wme->wp;
4236: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4237: struct screen *s = &data->screen;
4238: struct screen_write_ctx ctx;
4239:
4240: if (data->oy < ny)
4241: ny = data->oy;
4242: if (ny == 0)
4243: return;
4244: data->oy -= ny;
4245:
1.264 nicm 4246: if (data->searchmark != NULL && !data->timeout)
4247: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4248: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4249:
1.1 nicm 4250: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4251: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4252: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4253: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4254: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4255: if (screen_size_y(s) > 1)
1.208 nicm 4256: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4257: if (screen_size_y(s) > 3)
1.208 nicm 4258: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4259: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4260: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4261: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4262: screen_write_stop(&ctx);
4263: }
4264:
1.157 nicm 4265: static void
1.208 nicm 4266: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4267: {
1.208 nicm 4268: struct window_pane *wp = wme->wp;
4269: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4270: struct screen *s = &data->screen;
4271: struct screen_write_ctx ctx;
4272:
1.54 nicm 4273: if (ny > screen_hsize(data->backing))
1.1 nicm 4274: return;
4275:
1.54 nicm 4276: if (data->oy > screen_hsize(data->backing) - ny)
4277: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4278: if (ny == 0)
4279: return;
4280: data->oy += ny;
4281:
1.264 nicm 4282: if (data->searchmark != NULL && !data->timeout)
4283: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4284: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4285:
1.1 nicm 4286: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4287: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4288: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4289: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4290: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4291: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4292: else if (ny == 1) /* nuke position */
1.208 nicm 4293: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4294: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4295: screen_write_stop(&ctx);
4296: }
1.42 nicm 4297:
1.157 nicm 4298: static void
1.208 nicm 4299: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4300: {
1.208 nicm 4301: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4302: u_int px, py;
1.42 nicm 4303:
4304: data->rectflag = !data->rectflag;
1.47 nicm 4305:
1.54 nicm 4306: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4307: px = window_copy_find_length(wme, py);
1.47 nicm 4308: if (data->cx > px)
1.208 nicm 4309: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4310:
1.252 nicm 4311: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4312: window_copy_redraw_screen(wme);
1.156 nicm 4313: }
4314:
1.157 nicm 4315: static void
1.156 nicm 4316: window_copy_move_mouse(struct mouse_event *m)
4317: {
1.211 nicm 4318: struct window_pane *wp;
4319: struct window_mode_entry *wme;
4320: u_int x, y;
1.156 nicm 4321:
4322: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4323: if (wp == NULL)
4324: return;
4325: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4326: if (wme == NULL)
4327: return;
4328: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4329: return;
4330:
1.183 nicm 4331: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4332: return;
4333:
1.211 nicm 4334: window_copy_update_cursor(wme, x, y);
1.126 nicm 4335: }
4336:
4337: void
1.141 nicm 4338: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4339: {
1.211 nicm 4340: struct window_pane *wp;
4341: struct window_mode_entry *wme;
1.247 nicm 4342: struct window_copy_mode_data *data;
1.248 nicm 4343: u_int x, y, yg;
1.126 nicm 4344:
1.155 nicm 4345: if (c == NULL)
4346: return;
4347:
1.126 nicm 4348: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4349: if (wp == NULL)
4350: return;
4351: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4352: if (wme == NULL)
4353: return;
4354: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4355: return;
4356:
4357: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4358: return;
4359:
4360: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4361: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4362:
1.247 nicm 4363: data = wme->data;
1.248 nicm 4364: yg = screen_hsize(data->backing) + y - data->oy;
4365: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4366: data->selflag = SEL_CHAR;
1.247 nicm 4367: switch (data->selflag) {
4368: case SEL_WORD:
1.268 nicm 4369: if (data->ws != NULL) {
1.247 nicm 4370: window_copy_update_cursor(wme, x, y);
4371: window_copy_cursor_previous_word_pos(wme,
4372: data->ws, 0, &x, &y);
4373: y -= screen_hsize(data->backing) - data->oy;
4374: }
4375: window_copy_update_cursor(wme, x, y);
4376: break;
4377: case SEL_LINE:
4378: window_copy_update_cursor(wme, 0, y);
4379: break;
4380: case SEL_CHAR:
4381: window_copy_update_cursor(wme, x, y);
4382: window_copy_start_selection(wme);
4383: break;
4384: }
4385:
1.211 nicm 4386: window_copy_redraw_screen(wme);
1.220 nicm 4387: window_copy_drag_update(c, m);
1.126 nicm 4388: }
4389:
1.157 nicm 4390: static void
1.211 nicm 4391: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4392: {
4393: struct window_pane *wp;
1.211 nicm 4394: struct window_mode_entry *wme;
1.126 nicm 4395: struct window_copy_mode_data *data;
1.217 nicm 4396: u_int x, y, old_cx, old_cy;
4397: struct timeval tv = {
4398: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4399: };
1.126 nicm 4400:
1.211 nicm 4401: if (c == NULL)
4402: return;
4403:
1.126 nicm 4404: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4405: if (wp == NULL)
1.126 nicm 4406: return;
1.211 nicm 4407: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4408: if (wme == NULL)
4409: return;
4410: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4411: return;
1.217 nicm 4412:
1.211 nicm 4413: data = wme->data;
1.217 nicm 4414: evtimer_del(&data->dragtimer);
1.126 nicm 4415:
4416: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4417: return;
1.217 nicm 4418: old_cx = data->cx;
1.126 nicm 4419: old_cy = data->cy;
4420:
1.211 nicm 4421: window_copy_update_cursor(wme, x, y);
1.252 nicm 4422: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4423: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4424: if (old_cy != data->cy || old_cx == data->cx) {
4425: if (y == 0) {
4426: evtimer_add(&data->dragtimer, &tv);
4427: window_copy_cursor_up(wme, 1);
4428: } else if (y == screen_size_y(&data->screen) - 1) {
4429: evtimer_add(&data->dragtimer, &tv);
4430: window_copy_cursor_down(wme, 1);
4431: }
4432: }
4433: }
4434:
4435: static void
4436: window_copy_drag_release(struct client *c, struct mouse_event *m)
4437: {
4438: struct window_pane *wp;
4439: struct window_mode_entry *wme;
4440: struct window_copy_mode_data *data;
4441:
4442: if (c == NULL)
4443: return;
4444:
4445: wp = cmd_mouse_pane(m, NULL, NULL);
4446: if (wp == NULL)
4447: return;
4448: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4449: if (wme == NULL)
4450: return;
4451: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4452: return;
4453:
4454: data = wme->data;
4455: evtimer_del(&data->dragtimer);
1.42 nicm 4456: }
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