Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.300
1.300 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.299 2020/06/11 19:43:34 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.299 nicm 29: struct window_copy_mode_data;
30:
1.208 nicm 31: static const char *window_copy_key_table(struct window_mode_entry *);
32: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 33: struct session *, struct winlink *, struct args *,
34: struct mouse_event *);
1.208 nicm 35: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 36: struct cmd_find_state *, struct args *);
1.210 nicm 37: static struct screen *window_copy_view_init(struct window_mode_entry *,
38: struct cmd_find_state *, struct args *);
1.208 nicm 39: static void window_copy_free(struct window_mode_entry *);
40: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
41: static void window_copy_formats(struct window_mode_entry *,
42: struct format_tree *);
43: static void window_copy_pageup1(struct window_mode_entry *, int);
44: static int window_copy_pagedown(struct window_mode_entry *, int, int);
45: static void window_copy_next_paragraph(struct window_mode_entry *);
46: static void window_copy_previous_paragraph(struct window_mode_entry *);
47: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
48: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
49: u_int);
50: static void window_copy_redraw_screen(struct window_mode_entry *);
51: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 52: struct screen_write_ctx *, u_int);
1.208 nicm 53: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 54: struct screen_write_ctx *, u_int, u_int);
1.299 nicm 55: static char *window_copy_match_at_cursor(struct window_copy_mode_data *);
1.296 nicm 56: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int,
57: int);
1.157 nicm 58: static int window_copy_search_compare(struct grid *, u_int, u_int,
59: struct grid *, u_int, int);
60: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
62: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
63: u_int, u_int, u_int, int);
1.299 nicm 64: static int window_copy_last_regex(struct grid *, u_int, u_int, u_int,
65: u_int, u_int *, u_int *, const char *, const regex_t *,
66: int);
1.244 nicm 67: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
68: char *, u_int *);
1.299 nicm 69: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *,
70: u_int *, const char *);
1.208 nicm 71: static int window_copy_search_marks(struct window_mode_entry *,
1.296 nicm 72: struct screen *, int, int);
1.208 nicm 73: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 74: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
75: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 76: static int window_copy_is_lowercase(const char *);
1.208 nicm 77: static int window_copy_search_jump(struct window_mode_entry *,
78: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 79: int, int);
80: static int window_copy_search(struct window_mode_entry *, int, int);
81: static int window_copy_search_up(struct window_mode_entry *, int);
82: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 83: static void window_copy_goto_line(struct window_mode_entry *, const char *);
84: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
85: u_int);
86: static void window_copy_start_selection(struct window_mode_entry *);
87: static int window_copy_adjust_selection(struct window_mode_entry *,
88: u_int *, u_int *);
1.252 nicm 89: static int window_copy_set_selection(struct window_mode_entry *, int, int);
90: static int window_copy_update_selection(struct window_mode_entry *, int,
91: int);
92: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 93: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 94: static void window_copy_copy_buffer(struct window_mode_entry *,
95: const char *, void *, size_t);
1.208 nicm 96: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 97: struct session *, const char *, const char *);
98: static void window_copy_copy_selection(struct window_mode_entry *,
99: const char *);
1.208 nicm 100: static void window_copy_append_selection(struct window_mode_entry *);
101: static void window_copy_clear_selection(struct window_mode_entry *);
102: static void window_copy_copy_line(struct window_mode_entry *, char **,
103: size_t *, u_int, u_int, u_int);
104: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 105: const char *);
1.208 nicm 106: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
107: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
108: static void window_copy_cursor_back_to_indentation(
109: struct window_mode_entry *);
110: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
111: static void window_copy_other_end(struct window_mode_entry *);
112: static void window_copy_cursor_left(struct window_mode_entry *);
113: static void window_copy_cursor_right(struct window_mode_entry *);
114: static void window_copy_cursor_up(struct window_mode_entry *, int);
115: static void window_copy_cursor_down(struct window_mode_entry *, int);
116: static void window_copy_cursor_jump(struct window_mode_entry *);
117: static void window_copy_cursor_jump_back(struct window_mode_entry *);
118: static void window_copy_cursor_jump_to(struct window_mode_entry *);
119: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
120: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 121: const char *);
1.247 nicm 122: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
123: const char *, u_int *, u_int *);
1.208 nicm 124: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 125: const char *, int);
1.247 nicm 126: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
127: const char *, int, u_int *, u_int *);
1.208 nicm 128: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 129: const char *, int);
1.208 nicm 130: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
131: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
132: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 133: static void window_copy_move_mouse(struct mouse_event *);
134: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 135: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 136: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.1 nicm 137:
138: const struct window_mode window_copy_mode = {
1.173 nicm 139: .name = "copy-mode",
140:
1.155 nicm 141: .init = window_copy_init,
142: .free = window_copy_free,
143: .resize = window_copy_resize,
144: .key_table = window_copy_key_table,
145: .command = window_copy_command,
1.206 nicm 146: .formats = window_copy_formats,
1.1 nicm 147: };
148:
1.210 nicm 149: const struct window_mode window_view_mode = {
150: .name = "view-mode",
151:
152: .init = window_copy_view_init,
153: .free = window_copy_free,
154: .resize = window_copy_resize,
155: .key_table = window_copy_key_table,
156: .command = window_copy_command,
157: .formats = window_copy_formats,
158: };
159:
1.155 nicm 160: enum {
1.21 nicm 161: WINDOW_COPY_OFF,
162: WINDOW_COPY_SEARCHUP,
163: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 164: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 165: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 166: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 167: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 168: };
169:
1.161 nicm 170: enum {
171: WINDOW_COPY_REL_POS_ABOVE,
172: WINDOW_COPY_REL_POS_ON_SCREEN,
173: WINDOW_COPY_REL_POS_BELOW,
174: };
175:
1.213 nicm 176: enum window_copy_cmd_action {
177: WINDOW_COPY_CMD_NOTHING,
178: WINDOW_COPY_CMD_REDRAW,
179: WINDOW_COPY_CMD_CANCEL,
180: };
181:
1.295 nicm 182: enum window_copy_cmd_clear {
183: WINDOW_COPY_CMD_CLEAR_ALWAYS,
184: WINDOW_COPY_CMD_CLEAR_NEVER,
185: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
186: };
187:
1.213 nicm 188: struct window_copy_cmd_state {
189: struct window_mode_entry *wme;
190: struct args *args;
191: struct mouse_event *m;
1.215 nicm 192:
1.213 nicm 193: struct client *c;
194: struct session *s;
1.215 nicm 195: struct winlink *wl;
1.213 nicm 196: };
197:
1.54 nicm 198: /*
1.161 nicm 199: * Copy mode's visible screen (the "screen" field) is filled from one of two
200: * sources: the original contents of the pane (used when we actually enter via
201: * the "copy-mode" command, to copy the contents of the current pane), or else
202: * a series of lines containing the output from an output-writing tmux command
203: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 204: *
1.161 nicm 205: * In either case, the full content of the copy-mode grid is pointed at by the
206: * "backing" field, and is copied into "screen" as needed (that is, when
207: * scrolling occurs). When copy-mode is backed by a pane, backing points
208: * directly at that pane's screen structure (&wp->base); when backed by a list
209: * of output-lines from a command, it points at a newly-allocated screen
210: * structure (which is deallocated when the mode ends).
1.54 nicm 211: */
1.1 nicm 212: struct window_copy_mode_data {
1.155 nicm 213: struct screen screen;
1.1 nicm 214:
1.155 nicm 215: struct screen *backing;
216: int backing_written; /* backing display started */
1.54 nicm 217:
1.266 nicm 218: int viewmode; /* view mode entered */
219:
1.192 nicm 220: u_int oy; /* number of lines scrolled up */
1.21 nicm 221:
1.192 nicm 222: u_int selx; /* beginning of selection */
1.155 nicm 223: u_int sely;
1.21 nicm 224:
1.192 nicm 225: u_int endselx; /* end of selection */
1.161 nicm 226: u_int endsely;
227:
228: enum {
229: CURSORDRAG_NONE, /* selection is independent of cursor */
230: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
231: CURSORDRAG_SEL, /* start is synchronized with cursor */
232: } cursordrag;
233:
1.192 nicm 234: int modekeys;
235: enum {
236: LINE_SEL_NONE,
237: LINE_SEL_LEFT_RIGHT,
238: LINE_SEL_RIGHT_LEFT,
239: } lineflag; /* line selection mode */
1.155 nicm 240: int rectflag; /* in rectangle copy mode? */
241: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 242: int hide_position; /* hide position marker */
1.1 nicm 243:
1.247 nicm 244: enum {
245: SEL_CHAR, /* select one char at a time */
246: SEL_WORD, /* select one word at a time */
247: SEL_LINE, /* select one line at a time */
248: } selflag;
249:
250: const char *ws; /* word separators */
251:
252: u_int dx; /* drag start position */
253: u_int dy;
254:
255: u_int selrx; /* selection reset positions */
256: u_int selry;
257: u_int endselrx;
258: u_int endselry;
259:
1.155 nicm 260: u_int cx;
261: u_int cy;
1.42 nicm 262:
1.192 nicm 263: u_int lastcx; /* position in last line w/ content */
264: u_int lastsx; /* size of last line w/ content */
1.1 nicm 265:
1.288 nicm 266: u_int mx; /* mark position */
267: u_int my;
268: int showmark;
269:
1.155 nicm 270: int searchtype;
1.259 nicm 271: int searchregex;
1.155 nicm 272: char *searchstr;
1.282 nicm 273: u_char *searchmark;
1.284 nicm 274: int searchcount;
275: int searchmore;
1.170 nicm 276: int searchthis;
1.163 nicm 277: int searchx;
278: int searchy;
279: int searcho;
1.282 nicm 280: u_char searchgen;
1.25 nicm 281:
1.263 nicm 282: int timeout; /* search has timed out */
1.284 nicm 283: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
284: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 285:
1.155 nicm 286: int jumptype;
287: char jumpchar;
1.217 nicm 288:
289: struct event dragtimer;
290: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 291: };
292:
1.217 nicm 293: static void
294: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
295: {
296: struct window_mode_entry *wme = arg;
297: struct window_pane *wp = wme->wp;
298: struct window_copy_mode_data *data = wme->data;
299: struct timeval tv = {
300: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
301: };
302:
303: evtimer_del(&data->dragtimer);
304:
305: if (TAILQ_FIRST(&wp->modes) != wme)
306: return;
307:
308: if (data->cy == 0) {
309: evtimer_add(&data->dragtimer, &tv);
310: window_copy_cursor_up(wme, 1);
311: } else if (data->cy == screen_size_y(&data->screen) - 1) {
312: evtimer_add(&data->dragtimer, &tv);
313: window_copy_cursor_down(wme, 1);
314: }
315: }
316:
1.266 nicm 317: static struct screen *
1.274 nicm 318: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 319: u_int *cy, int trim)
1.266 nicm 320: {
1.274 nicm 321: struct screen *dst;
322: const struct grid_line *gl;
1.285 nicm 323: u_int sy, wx, wy;
324: int reflow;
1.266 nicm 325:
326: dst = xcalloc(1, sizeof *dst);
1.270 nicm 327:
328: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 329: if (trim) {
330: while (sy > screen_hsize(src)) {
331: gl = grid_peek_line(src->grid, sy - 1);
332: if (gl->cellused != 0)
333: break;
334: sy--;
335: }
1.274 nicm 336: }
1.278 nicm 337: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
338: screen_size_x(src), sy, screen_size_x(hint),
339: screen_hsize(src) + screen_size_y(src));
1.274 nicm 340: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 341:
342: /*
343: * Ensure history is on for the backing grid so lines are not deleted
344: * during resizing.
345: */
346: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 347: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 348:
1.274 nicm 349: dst->grid->sy = sy - screen_hsize(src);
350: dst->grid->hsize = screen_hsize(src);
351: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 352: if (src->cy > dst->grid->sy - 1) {
353: dst->cx = 0;
354: dst->cy = dst->grid->sy - 1;
355: } else {
356: dst->cx = src->cx;
357: dst->cy = src->cy;
358: }
1.266 nicm 359:
1.285 nicm 360: if (cx != NULL && cy != NULL) {
361: *cx = dst->cx;
362: *cy = screen_hsize(dst) + dst->cy;
363: reflow = (screen_size_x(hint) != screen_size_x(dst));
364: }
365: else
366: reflow = 0;
367: if (reflow)
368: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 369: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 370: 0, 0);
371: if (reflow)
372: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 373:
374: return (dst);
375: }
376:
1.210 nicm 377: static struct window_copy_mode_data *
378: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 379: {
1.208 nicm 380: struct window_pane *wp = wme->wp;
1.1 nicm 381: struct window_copy_mode_data *data;
1.210 nicm 382: struct screen *base = &wp->base;
1.1 nicm 383:
1.208 nicm 384: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 385:
1.161 nicm 386: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 387: data->lineflag = LINE_SEL_NONE;
1.250 nicm 388: data->selflag = SEL_CHAR;
1.42 nicm 389:
1.174 nicm 390: if (wp->searchstr != NULL) {
391: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 392: data->searchregex = wp->searchregex;
1.174 nicm 393: data->searchstr = xstrdup(wp->searchstr);
394: } else {
395: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 396: data->searchregex = 0;
1.174 nicm 397: data->searchstr = NULL;
398: }
1.163 nicm 399: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 400:
1.52 nicm 401: data->jumptype = WINDOW_COPY_OFF;
402: data->jumpchar = '\0';
403:
1.210 nicm 404: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 405: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 406:
1.217 nicm 407: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
408:
1.210 nicm 409: return (data);
1.54 nicm 410: }
411:
1.210 nicm 412: static struct screen *
413: window_copy_init(struct window_mode_entry *wme,
414: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 415: {
1.270 nicm 416: struct window_pane *wp = wme->swp;
1.210 nicm 417: struct window_copy_mode_data *data;
1.274 nicm 418: struct screen *base = &wp->base;
1.210 nicm 419: struct screen_write_ctx ctx;
1.274 nicm 420: u_int i, cx, cy;
1.54 nicm 421:
1.210 nicm 422: data = window_copy_common_init(wme);
1.279 nicm 423: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
424: wme->swp != wme->wp);
1.210 nicm 425:
1.285 nicm 426: data->cx = cx;
1.274 nicm 427: if (cy < screen_hsize(data->backing)) {
1.272 nicm 428: data->cy = 0;
1.274 nicm 429: data->oy = screen_hsize(data->backing) - cy;
430: } else {
1.285 nicm 431: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 432: data->oy = 0;
433: }
1.54 nicm 434:
1.210 nicm 435: data->scroll_exit = args_has(args, 'e');
1.249 nicm 436: data->hide_position = args_has(args, 'H');
1.1 nicm 437:
1.210 nicm 438: data->screen.cx = data->cx;
439: data->screen.cy = data->cy;
1.288 nicm 440: data->mx = data->cx;
441: data->my = screen_hsize(data->backing) + data->cy - data->oy;
442: data->showmark = 0;
1.210 nicm 443:
1.283 nicm 444: screen_write_start(&ctx, &data->screen);
1.210 nicm 445: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 446: window_copy_write_line(wme, &ctx, i);
1.212 nicm 447: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 448: screen_write_stop(&ctx);
1.210 nicm 449:
450: return (&data->screen);
1.54 nicm 451: }
1.1 nicm 452:
1.210 nicm 453: static struct screen *
454: window_copy_view_init(struct window_mode_entry *wme,
455: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 456: {
1.210 nicm 457: struct window_pane *wp = wme->wp;
1.208 nicm 458: struct window_copy_mode_data *data;
1.210 nicm 459: struct screen *base = &wp->base;
460: struct screen *s;
1.54 nicm 461:
1.210 nicm 462: data = window_copy_common_init(wme);
1.266 nicm 463: data->viewmode = 1;
1.208 nicm 464:
1.210 nicm 465: data->backing = s = xmalloc(sizeof *data->backing);
466: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.288 nicm 467: data->mx = data->cx;
468: data->my = screen_hsize(data->backing) + data->cy - data->oy;
469: data->showmark = 0;
1.207 nicm 470:
1.210 nicm 471: return (&data->screen);
1.1 nicm 472: }
473:
1.157 nicm 474: static void
1.208 nicm 475: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 476: {
1.208 nicm 477: struct window_copy_mode_data *data = wme->data;
1.46 nicm 478:
1.217 nicm 479: evtimer_del(&data->dragtimer);
480:
1.162 nicm 481: free(data->searchmark);
1.81 nicm 482: free(data->searchstr);
1.21 nicm 483:
1.266 nicm 484: screen_free(data->backing);
485: free(data->backing);
486:
1.1 nicm 487: screen_free(&data->screen);
1.81 nicm 488: free(data);
1.1 nicm 489: }
490:
491: void
1.54 nicm 492: window_copy_add(struct window_pane *wp, const char *fmt, ...)
493: {
494: va_list ap;
495:
496: va_start(ap, fmt);
497: window_copy_vadd(wp, fmt, ap);
498: va_end(ap);
499: }
500:
501: void
502: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
503: {
1.211 nicm 504: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 505: struct window_copy_mode_data *data = wme->data;
1.54 nicm 506: struct screen *backing = data->backing;
507: struct screen_write_ctx back_ctx, ctx;
508: struct grid_cell gc;
1.119 nicm 509: u_int old_hsize, old_cy;
1.54 nicm 510:
511: memcpy(&gc, &grid_default_cell, sizeof gc);
512:
513: old_hsize = screen_hsize(data->backing);
1.283 nicm 514: screen_write_start(&back_ctx, backing);
1.54 nicm 515: if (data->backing_written) {
516: /*
517: * On the second or later line, do a CRLF before writing
518: * (so it's on a new line).
519: */
520: screen_write_carriagereturn(&back_ctx);
1.175 nicm 521: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 522: } else
523: data->backing_written = 1;
1.119 nicm 524: old_cy = backing->cy;
1.139 nicm 525: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 526: screen_write_stop(&back_ctx);
527:
528: data->oy += screen_hsize(data->backing) - old_hsize;
529:
1.283 nicm 530: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 531:
532: /*
533: * If the history has changed, draw the top line.
534: * (If there's any history at all, it has changed.)
535: */
536: if (screen_hsize(data->backing))
1.208 nicm 537: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 538:
1.119 nicm 539: /* Write the new lines. */
1.208 nicm 540: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 541:
542: screen_write_stop(&ctx);
543: }
544:
545: void
1.149 nicm 546: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 547: {
1.211 nicm 548: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 549: }
550:
551: static void
552: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
553: {
554: struct window_copy_mode_data *data = wme->data;
1.1 nicm 555: struct screen *s = &data->screen;
1.162 nicm 556: u_int n, ox, oy, px, py;
1.147 nicm 557:
558: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 559: ox = window_copy_find_length(wme, oy);
1.147 nicm 560:
561: if (data->cx != ox) {
562: data->lastcx = data->cx;
563: data->lastsx = ox;
564: }
565: data->cx = data->lastcx;
1.1 nicm 566:
1.19 nicm 567: n = 1;
1.149 nicm 568: if (screen_size_y(s) > 2) {
569: if (half_page)
570: n = screen_size_y(s) / 2;
571: else
572: n = screen_size_y(s) - 2;
573: }
1.147 nicm 574:
1.195 nicm 575: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 576: data->oy = screen_hsize(data->backing);
1.195 nicm 577: if (data->cy < n)
578: data->cy = 0;
579: else
580: data->cy -= n;
581: } else
1.19 nicm 582: data->oy += n;
1.147 nicm 583:
1.192 nicm 584: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 585: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 586: px = window_copy_find_length(wme, py);
1.162 nicm 587: if ((data->cx >= data->lastsx && data->cx != px) ||
588: data->cx > px)
1.208 nicm 589: window_copy_cursor_end_of_line(wme);
1.147 nicm 590: }
591:
1.264 nicm 592: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 593: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 594: window_copy_update_selection(wme, 1, 0);
1.208 nicm 595: window_copy_redraw_screen(wme);
1.147 nicm 596: }
597:
1.166 nicm 598: static int
1.208 nicm 599: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
600: int scroll_exit)
1.147 nicm 601: {
1.208 nicm 602: struct window_copy_mode_data *data = wme->data;
1.147 nicm 603: struct screen *s = &data->screen;
1.161 nicm 604: u_int n, ox, oy, px, py;
1.147 nicm 605:
606: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 607: ox = window_copy_find_length(wme, oy);
1.147 nicm 608:
609: if (data->cx != ox) {
610: data->lastcx = data->cx;
611: data->lastsx = ox;
612: }
613: data->cx = data->lastcx;
614:
615: n = 1;
1.149 nicm 616: if (screen_size_y(s) > 2) {
617: if (half_page)
618: n = screen_size_y(s) / 2;
619: else
620: n = screen_size_y(s) - 2;
621: }
1.147 nicm 622:
1.195 nicm 623: if (data->oy < n) {
1.147 nicm 624: data->oy = 0;
1.195 nicm 625: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
626: data->cy = screen_size_y(data->backing) - 1;
627: else
628: data->cy += n - data->oy;
629: } else
1.147 nicm 630: data->oy -= n;
631:
1.192 nicm 632: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 633: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 634: px = window_copy_find_length(wme, py);
1.161 nicm 635: if ((data->cx >= data->lastsx && data->cx != px) ||
636: data->cx > px)
1.208 nicm 637: window_copy_cursor_end_of_line(wme);
1.147 nicm 638: }
639:
1.186 nicm 640: if (scroll_exit && data->oy == 0)
1.166 nicm 641: return (1);
1.264 nicm 642: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 643: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 644: window_copy_update_selection(wme, 1, 0);
1.208 nicm 645: window_copy_redraw_screen(wme);
1.166 nicm 646: return (0);
1.1 nicm 647: }
648:
1.157 nicm 649: static void
1.208 nicm 650: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 651: {
1.208 nicm 652: struct window_copy_mode_data *data = wme->data;
1.151 nicm 653: u_int oy;
1.148 nicm 654:
655: oy = screen_hsize(data->backing) + data->cy - data->oy;
656:
1.208 nicm 657: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 658: oy--;
659:
1.208 nicm 660: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 661: oy--;
662:
1.296 nicm 663: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 664: }
665:
1.157 nicm 666: static void
1.208 nicm 667: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 668: {
1.208 nicm 669: struct window_copy_mode_data *data = wme->data;
1.148 nicm 670: struct screen *s = &data->screen;
671: u_int maxy, ox, oy;
672:
673: oy = screen_hsize(data->backing) + data->cy - data->oy;
674: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
675:
1.208 nicm 676: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 677: oy++;
678:
1.208 nicm 679: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 680: oy++;
681:
1.208 nicm 682: ox = window_copy_find_length(wme, oy);
1.296 nicm 683: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 684: }
685:
1.256 nicm 686: char *
687: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
688: {
689: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
690: struct window_copy_mode_data *data = wme->data;
691: struct grid *gd = data->screen.grid;
692:
693: return (format_grid_word(gd, x, gd->hsize + y));
694: }
695:
696: char *
697: window_copy_get_line(struct window_pane *wp, u_int y)
698: {
699: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
700: struct window_copy_mode_data *data = wme->data;
701: struct grid *gd = data->screen.grid;
702:
703: return (format_grid_line(gd, gd->hsize + y));
704: }
705:
1.299 nicm 706: static char *
707: window_copy_cursor_word_cb(struct format_tree *ft)
708: {
709: struct window_pane *wp = format_get_pane(ft);
710: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
711: struct window_copy_mode_data *data = wme->data;
712:
713: return (window_copy_get_word(wp, data->cx, data->cy));
714: }
715:
716: static char *
717: window_copy_cursor_line_cb(struct format_tree *ft)
718: {
719: struct window_pane *wp = format_get_pane(ft);
720: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
721: struct window_copy_mode_data *data = wme->data;
722:
723: return (window_copy_get_line(wp, data->cy));
724: }
725:
726: static char *
727: window_copy_search_match_cb(struct format_tree *ft)
728: {
729: struct window_pane *wp = format_get_pane(ft);
730: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
731: struct window_copy_mode_data *data = wme->data;
732:
733: return (window_copy_match_at_cursor(data));
734: }
735:
1.157 nicm 736: static void
1.208 nicm 737: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 738: {
1.208 nicm 739: struct window_copy_mode_data *data = wme->data;
1.206 nicm 740:
741: format_add(ft, "scroll_position", "%d", data->oy);
742: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 743:
744: format_add(ft, "copy_cursor_x", "%d", data->cx);
745: format_add(ft, "copy_cursor_y", "%d", data->cy);
746:
747: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
748: if (data->screen.sel != NULL) {
749: format_add(ft, "selection_start_x", "%d", data->selx);
750: format_add(ft, "selection_start_y", "%d", data->sely);
751: format_add(ft, "selection_end_x", "%d", data->endselx);
752: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 753: format_add(ft, "selection_active", "%d",
754: data->cursordrag != CURSORDRAG_NONE);
755: } else
756: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 757:
1.299 nicm 758: format_add(ft, "search_present", "%d", data->searchmark != NULL);
759: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 760:
1.299 nicm 761: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
762: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 763: }
764:
765: static void
1.275 nicm 766: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 767: {
1.208 nicm 768: struct window_copy_mode_data *data = wme->data;
1.1 nicm 769: struct screen *s = &data->screen;
1.275 nicm 770: struct screen_write_ctx ctx;
771: int search = (data->searchmark != NULL);
1.35 nicm 772:
1.208 nicm 773: window_copy_clear_selection(wme);
1.228 nicm 774: window_copy_clear_marks(wme);
1.18 nicm 775:
1.283 nicm 776: screen_write_start(&ctx, s);
1.276 nicm 777: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 778: screen_write_stop(&ctx);
1.18 nicm 779:
1.263 nicm 780: if (search && !data->timeout)
1.296 nicm 781: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 782: data->searchx = data->cx;
783: data->searchy = data->cy;
784: data->searcho = data->oy;
1.275 nicm 785: }
786:
787: static void
788: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
789: {
790: struct window_copy_mode_data *data = wme->data;
791: struct screen *s = &data->screen;
1.285 nicm 792: struct grid *gd = data->backing->grid;
793: u_int cx, cy, wx, wy;
794: int reflow;
1.275 nicm 795:
796: screen_resize(s, sx, sy, 0);
1.285 nicm 797: cx = data->cx;
798: cy = gd->hsize + data->cy - data->oy;
799: reflow = (gd->sx != sx);
800: if (reflow)
801: grid_wrap_position(gd, cx, cy, &wx, &wy);
802: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
803: if (reflow)
804: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 805:
1.285 nicm 806: data->cx = cx;
807: if (cy < gd->hsize) {
808: data->cy = 0;
809: data->oy = gd->hsize - cy;
810: } else {
811: data->cy = cy - gd->hsize;
812: data->oy = 0;
813: }
1.162 nicm 814:
1.275 nicm 815: window_copy_size_changed(wme);
1.208 nicm 816: window_copy_redraw_screen(wme);
1.1 nicm 817: }
818:
1.157 nicm 819: static const char *
1.208 nicm 820: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 821: {
1.208 nicm 822: struct window_pane *wp = wme->wp;
823:
1.155 nicm 824: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
825: return ("copy-mode-vi");
826: return ("copy-mode");
827: }
828:
1.259 nicm 829: static int
830: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
831: {
832: struct window_mode_entry *wme = cs->wme;
833: struct window_copy_mode_data *data = wme->data;
834: const char *argument;
835: char *expanded;
836:
837: if (cs->args->argc == 2) {
838: argument = cs->args->argv[1];
839: if (*argument != '\0') {
840: if (args_has(cs->args, 'F')) {
841: expanded = format_single(NULL, argument, NULL,
842: NULL, NULL, wme->wp);
843: if (*expanded == '\0') {
844: free(expanded);
845: return (0);
846: }
847: free(data->searchstr);
848: data->searchstr = expanded;
849: } else {
850: free(data->searchstr);
851: data->searchstr = xstrdup(argument);
852: }
853: }
854: }
855: return (1);
856: }
857:
1.213 nicm 858: static enum window_copy_cmd_action
859: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
860: {
861: struct window_mode_entry *wme = cs->wme;
862: struct session *s = cs->s;
863:
864: if (s != NULL)
865: window_copy_append_selection(wme);
866: window_copy_clear_selection(wme);
867: return (WINDOW_COPY_CMD_REDRAW);
868: }
869:
870: static enum window_copy_cmd_action
871: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
872: {
873: struct window_mode_entry *wme = cs->wme;
874: struct session *s = cs->s;
875:
876: if (s != NULL)
877: window_copy_append_selection(wme);
878: window_copy_clear_selection(wme);
879: return (WINDOW_COPY_CMD_CANCEL);
880: }
881:
882: static enum window_copy_cmd_action
883: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
884: {
885: struct window_mode_entry *wme = cs->wme;
886:
887: window_copy_cursor_back_to_indentation(wme);
888: return (WINDOW_COPY_CMD_NOTHING);
889: }
890:
891: static enum window_copy_cmd_action
892: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
893: {
894: struct window_mode_entry *wme = cs->wme;
895: struct client *c = cs->c;
896: struct mouse_event *m = cs->m;
897: struct window_copy_mode_data *data = wme->data;
898:
899: if (m != NULL) {
900: window_copy_start_drag(c, m);
901: return (WINDOW_COPY_CMD_NOTHING);
902: }
903:
904: data->lineflag = LINE_SEL_NONE;
1.252 nicm 905: data->selflag = SEL_CHAR;
1.213 nicm 906: window_copy_start_selection(wme);
907: return (WINDOW_COPY_CMD_REDRAW);
908: }
909:
910: static enum window_copy_cmd_action
911: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
912: {
913: struct window_mode_entry *wme = cs->wme;
914: struct window_copy_mode_data *data = wme->data;
915:
916: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 917: data->lineflag = LINE_SEL_NONE;
1.250 nicm 918: data->selflag = SEL_CHAR;
1.213 nicm 919: return (WINDOW_COPY_CMD_NOTHING);
920: }
921:
922: static enum window_copy_cmd_action
923: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
924: {
925: struct window_mode_entry *wme = cs->wme;
926: struct window_copy_mode_data *data = wme->data;
927:
928: data->cx = 0;
929: data->cy = screen_size_y(&data->screen) - 1;
930:
1.252 nicm 931: window_copy_update_selection(wme, 1, 0);
1.213 nicm 932: return (WINDOW_COPY_CMD_REDRAW);
933: }
934:
935: static enum window_copy_cmd_action
936: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
937: {
938: return (WINDOW_COPY_CMD_CANCEL);
939: }
940:
941: static enum window_copy_cmd_action
942: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
943: {
944: struct window_mode_entry *wme = cs->wme;
945:
946: window_copy_clear_selection(wme);
947: return (WINDOW_COPY_CMD_REDRAW);
948: }
949:
950: static enum window_copy_cmd_action
951: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
952: {
953: struct window_mode_entry *wme = cs->wme;
1.215 nicm 954: struct client *c = cs->c;
1.213 nicm 955: struct session *s = cs->s;
1.215 nicm 956: struct winlink *wl = cs->wl;
957: struct window_pane *wp = wme->wp;
1.213 nicm 958: u_int np = wme->prefix;
1.215 nicm 959: char *prefix = NULL;
960:
961: if (cs->args->argc == 2)
962: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 963:
964: window_copy_start_selection(wme);
965: for (; np > 1; np--)
966: window_copy_cursor_down(wme, 0);
967: window_copy_cursor_end_of_line(wme);
968:
969: if (s != NULL) {
1.215 nicm 970: window_copy_copy_selection(wme, prefix);
971:
972: free(prefix);
1.213 nicm 973: return (WINDOW_COPY_CMD_CANCEL);
974: }
1.215 nicm 975:
976: free(prefix);
1.213 nicm 977: return (WINDOW_COPY_CMD_REDRAW);
978: }
979:
980: static enum window_copy_cmd_action
981: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
982: {
983: struct window_mode_entry *wme = cs->wme;
1.215 nicm 984: struct client *c = cs->c;
1.213 nicm 985: struct session *s = cs->s;
1.215 nicm 986: struct winlink *wl = cs->wl;
987: struct window_pane *wp = wme->wp;
1.252 nicm 988: struct window_copy_mode_data *data = wme->data;
1.213 nicm 989: u_int np = wme->prefix;
1.215 nicm 990: char *prefix = NULL;
991:
992: if (cs->args->argc == 2)
993: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 994:
1.252 nicm 995: data->selflag = SEL_CHAR;
1.213 nicm 996: window_copy_cursor_start_of_line(wme);
997: window_copy_start_selection(wme);
998: for (; np > 1; np--)
999: window_copy_cursor_down(wme, 0);
1000: window_copy_cursor_end_of_line(wme);
1001:
1002: if (s != NULL) {
1.215 nicm 1003: window_copy_copy_selection(wme, prefix);
1004:
1005: free(prefix);
1.213 nicm 1006: return (WINDOW_COPY_CMD_CANCEL);
1007: }
1.215 nicm 1008:
1009: free(prefix);
1.213 nicm 1010: return (WINDOW_COPY_CMD_REDRAW);
1011: }
1012:
1013: static enum window_copy_cmd_action
1.216 nicm 1014: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1015: {
1016: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1017: struct client *c = cs->c;
1.213 nicm 1018: struct session *s = cs->s;
1.215 nicm 1019: struct winlink *wl = cs->wl;
1020: struct window_pane *wp = wme->wp;
1021: char *prefix = NULL;
1022:
1023: if (cs->args->argc == 2)
1024: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 1025:
1026: if (s != NULL)
1.215 nicm 1027: window_copy_copy_selection(wme, prefix);
1028:
1029: free(prefix);
1.216 nicm 1030: return (WINDOW_COPY_CMD_NOTHING);
1031: }
1032:
1033: static enum window_copy_cmd_action
1034: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1035: {
1036: struct window_mode_entry *wme = cs->wme;
1037:
1038: window_copy_cmd_copy_selection_no_clear(cs);
1039: window_copy_clear_selection(wme);
1.213 nicm 1040: return (WINDOW_COPY_CMD_REDRAW);
1041: }
1042:
1043: static enum window_copy_cmd_action
1044: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1045: {
1046: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1047:
1.216 nicm 1048: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1049: window_copy_clear_selection(wme);
1050: return (WINDOW_COPY_CMD_CANCEL);
1051: }
1052:
1053: static enum window_copy_cmd_action
1054: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1055: {
1056: struct window_mode_entry *wme = cs->wme;
1057: u_int np = wme->prefix;
1058:
1059: for (; np != 0; np--)
1060: window_copy_cursor_down(wme, 0);
1061: return (WINDOW_COPY_CMD_NOTHING);
1062: }
1063:
1064: static enum window_copy_cmd_action
1.234 nicm 1065: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1066: {
1067: struct window_mode_entry *wme = cs->wme;
1068: struct window_copy_mode_data *data = wme->data;
1069: u_int np = wme->prefix, cy;
1070:
1071: cy = data->cy;
1072: for (; np != 0; np--)
1073: window_copy_cursor_down(wme, 0);
1074: if (cy == data->cy && data->oy == 0)
1075: return (WINDOW_COPY_CMD_CANCEL);
1076: return (WINDOW_COPY_CMD_NOTHING);
1077: }
1078:
1079: static enum window_copy_cmd_action
1.213 nicm 1080: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1081: {
1082: struct window_mode_entry *wme = cs->wme;
1083: u_int np = wme->prefix;
1084:
1085: for (; np != 0; np--)
1086: window_copy_cursor_left(wme);
1087: return (WINDOW_COPY_CMD_NOTHING);
1088: }
1089:
1090: static enum window_copy_cmd_action
1091: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1092: {
1093: struct window_mode_entry *wme = cs->wme;
1094: u_int np = wme->prefix;
1095:
1096: for (; np != 0; np--)
1097: window_copy_cursor_right(wme);
1098: return (WINDOW_COPY_CMD_NOTHING);
1099: }
1100:
1101: static enum window_copy_cmd_action
1102: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1103: {
1104: struct window_mode_entry *wme = cs->wme;
1105: u_int np = wme->prefix;
1106:
1107: for (; np != 0; np--)
1108: window_copy_cursor_up(wme, 0);
1109: return (WINDOW_COPY_CMD_NOTHING);
1110: }
1111:
1112: static enum window_copy_cmd_action
1113: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1114: {
1115: struct window_mode_entry *wme = cs->wme;
1116:
1117: window_copy_cursor_end_of_line(wme);
1118: return (WINDOW_COPY_CMD_NOTHING);
1119: }
1120:
1121: static enum window_copy_cmd_action
1122: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1123: {
1124: struct window_mode_entry *wme = cs->wme;
1125: struct window_copy_mode_data *data = wme->data;
1126: u_int np = wme->prefix;
1127:
1128: for (; np != 0; np--) {
1129: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1130: return (WINDOW_COPY_CMD_CANCEL);
1131: }
1132: return (WINDOW_COPY_CMD_NOTHING);
1133: }
1134:
1135: static enum window_copy_cmd_action
1136: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1137: {
1138:
1139: struct window_mode_entry *wme = cs->wme;
1140: u_int np = wme->prefix;
1141:
1142: for (; np != 0; np--) {
1143: if (window_copy_pagedown(wme, 1, 1))
1144: return (WINDOW_COPY_CMD_CANCEL);
1145: }
1146: return (WINDOW_COPY_CMD_NOTHING);
1147: }
1148:
1149: static enum window_copy_cmd_action
1150: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1151: {
1152: struct window_mode_entry *wme = cs->wme;
1153: u_int np = wme->prefix;
1154:
1155: for (; np != 0; np--)
1156: window_copy_pageup1(wme, 1);
1157: return (WINDOW_COPY_CMD_NOTHING);
1158: }
1159:
1160: static enum window_copy_cmd_action
1161: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1162: {
1163: struct window_mode_entry *wme = cs->wme;
1164: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1165: struct screen *s = data->backing;
1.221 nicm 1166: u_int oy;
1167:
1.269 nicm 1168: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1169: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1170: window_copy_other_end(wme);
1.213 nicm 1171:
1172: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1173: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1174: data->oy = 0;
1175:
1.264 nicm 1176: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1177: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1178: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1179: return (WINDOW_COPY_CMD_REDRAW);
1180: }
1181:
1182: static enum window_copy_cmd_action
1183: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1184: {
1185: struct window_mode_entry *wme = cs->wme;
1186: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1187: u_int oy;
1.213 nicm 1188:
1.221 nicm 1189: oy = screen_hsize(data->backing) + data->cy - data->oy;
1190: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1191: window_copy_other_end(wme);
1192:
1193: data->cy = 0;
1.213 nicm 1194: data->cx = 0;
1195: data->oy = screen_hsize(data->backing);
1196:
1.264 nicm 1197: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1198: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1199: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1200: return (WINDOW_COPY_CMD_REDRAW);
1201: }
1202:
1203: static enum window_copy_cmd_action
1204: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1205: {
1206: struct window_mode_entry *wme = cs->wme;
1207: struct window_copy_mode_data *data = wme->data;
1208: u_int np = wme->prefix;
1209:
1210: switch (data->jumptype) {
1211: case WINDOW_COPY_JUMPFORWARD:
1212: for (; np != 0; np--)
1213: window_copy_cursor_jump(wme);
1214: break;
1215: case WINDOW_COPY_JUMPBACKWARD:
1216: for (; np != 0; np--)
1217: window_copy_cursor_jump_back(wme);
1218: break;
1219: case WINDOW_COPY_JUMPTOFORWARD:
1220: for (; np != 0; np--)
1221: window_copy_cursor_jump_to(wme);
1222: break;
1223: case WINDOW_COPY_JUMPTOBACKWARD:
1224: for (; np != 0; np--)
1225: window_copy_cursor_jump_to_back(wme);
1226: break;
1227: }
1228: return (WINDOW_COPY_CMD_NOTHING);
1229: }
1230:
1231: static enum window_copy_cmd_action
1232: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1233: {
1234: struct window_mode_entry *wme = cs->wme;
1235: struct window_copy_mode_data *data = wme->data;
1236: u_int np = wme->prefix;
1237:
1238: switch (data->jumptype) {
1239: case WINDOW_COPY_JUMPFORWARD:
1240: for (; np != 0; np--)
1241: window_copy_cursor_jump_back(wme);
1242: break;
1243: case WINDOW_COPY_JUMPBACKWARD:
1244: for (; np != 0; np--)
1245: window_copy_cursor_jump(wme);
1246: break;
1247: case WINDOW_COPY_JUMPTOFORWARD:
1248: for (; np != 0; np--)
1249: window_copy_cursor_jump_to_back(wme);
1250: break;
1251: case WINDOW_COPY_JUMPTOBACKWARD:
1252: for (; np != 0; np--)
1253: window_copy_cursor_jump_to(wme);
1254: break;
1255: }
1256: return (WINDOW_COPY_CMD_NOTHING);
1257: }
1258:
1259: static enum window_copy_cmd_action
1260: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1261: {
1262: struct window_mode_entry *wme = cs->wme;
1263: struct window_copy_mode_data *data = wme->data;
1264:
1265: data->cx = 0;
1266: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1267:
1.252 nicm 1268: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1269: return (WINDOW_COPY_CMD_REDRAW);
1270: }
1271:
1272: static enum window_copy_cmd_action
1.218 nicm 1273: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1274: {
1275: struct window_mode_entry *wme = cs->wme;
1276: u_int np = wme->prefix;
1277: struct window_copy_mode_data *data = wme->data;
1278: struct screen *s = data->backing;
1279: char open[] = "{[(", close[] = "}])";
1280: char tried, found, start, *cp;
1.219 nicm 1281: u_int px, py, xx, n;
1.218 nicm 1282: struct grid_cell gc;
1283: int failed;
1284:
1285: for (; np != 0; np--) {
1286: /* Get cursor position and line length. */
1287: px = data->cx;
1288: py = screen_hsize(s) + data->cy - data->oy;
1289: xx = window_copy_find_length(wme, py);
1290: if (xx == 0)
1291: break;
1292:
1293: /*
1294: * Get the current character. If not on a bracket, try the
1295: * previous. If still not, then behave like previous-word.
1296: */
1297: tried = 0;
1298: retry:
1299: grid_get_cell(s->grid, px, py, &gc);
1300: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1301: cp = NULL;
1302: else {
1303: found = *gc.data.data;
1304: cp = strchr(close, found);
1305: }
1306: if (cp == NULL) {
1307: if (data->modekeys == MODEKEY_EMACS) {
1308: if (!tried && px > 0) {
1309: px--;
1310: tried = 1;
1311: goto retry;
1312: }
1.229 nicm 1313: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1314: }
1315: continue;
1316: }
1317: start = open[cp - close];
1318:
1319: /* Walk backward until the matching bracket is reached. */
1320: n = 1;
1321: failed = 0;
1322: do {
1323: if (px == 0) {
1324: if (py == 0) {
1325: failed = 1;
1326: break;
1327: }
1328: do {
1329: py--;
1330: xx = window_copy_find_length(wme, py);
1331: } while (xx == 0 && py > 0);
1332: if (xx == 0 && py == 0) {
1333: failed = 1;
1334: break;
1335: }
1336: px = xx - 1;
1337: } else
1338: px--;
1339:
1340: grid_get_cell(s->grid, px, py, &gc);
1341: if (gc.data.size == 1 &&
1342: (~gc.flags & GRID_FLAG_PADDING)) {
1343: if (*gc.data.data == found)
1344: n++;
1345: else if (*gc.data.data == start)
1346: n--;
1347: }
1348: } while (n != 0);
1349:
1350: /* Move the cursor to the found location if any. */
1351: if (!failed)
1.296 nicm 1352: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1353: }
1354:
1355: return (WINDOW_COPY_CMD_NOTHING);
1356: }
1357:
1358: static enum window_copy_cmd_action
1359: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1360: {
1361: struct window_mode_entry *wme = cs->wme;
1362: u_int np = wme->prefix;
1363: struct window_copy_mode_data *data = wme->data;
1364: struct screen *s = data->backing;
1365: char open[] = "{[(", close[] = "}])";
1366: char tried, found, end, *cp;
1367: u_int px, py, xx, yy, sx, sy, n;
1368: struct grid_cell gc;
1369: int failed;
1370: struct grid_line *gl;
1371:
1372: for (; np != 0; np--) {
1373: /* Get cursor position and line length. */
1374: px = data->cx;
1375: py = screen_hsize(s) + data->cy - data->oy;
1376: xx = window_copy_find_length(wme, py);
1377: yy = screen_hsize(s) + screen_size_y(s) - 1;
1378: if (xx == 0)
1379: break;
1380:
1381: /*
1382: * Get the current character. If not on a bracket, try the
1383: * next. If still not, then behave like next-word.
1384: */
1385: tried = 0;
1386: retry:
1387: grid_get_cell(s->grid, px, py, &gc);
1388: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1389: cp = NULL;
1390: else {
1391: found = *gc.data.data;
1392:
1393: /*
1394: * In vi mode, attempt to move to previous bracket if a
1395: * closing bracket is found first. If this fails,
1396: * return to the original cursor position.
1397: */
1398: cp = strchr(close, found);
1399: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1400: sx = data->cx;
1401: sy = screen_hsize(s) + data->cy - data->oy;
1402:
1.296 nicm 1403: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1404: window_copy_cmd_previous_matching_bracket(cs);
1405:
1406: px = data->cx;
1407: py = screen_hsize(s) + data->cy - data->oy;
1408: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1409: if (gc.data.size == 1 &&
1410: (~gc.flags & GRID_FLAG_PADDING) &&
1411: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1412: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1413: break;
1414: }
1415:
1416: cp = strchr(open, found);
1417: }
1418: if (cp == NULL) {
1419: if (data->modekeys == MODEKEY_EMACS) {
1420: if (!tried && px <= xx) {
1421: px++;
1422: tried = 1;
1423: goto retry;
1424: }
1.255 nicm 1425: window_copy_cursor_next_word_end(wme, "{[( ",
1426: 0);
1.218 nicm 1427: continue;
1428: }
1429: /* For vi, continue searching for bracket until EOL. */
1430: if (px > xx) {
1431: if (py == yy)
1432: continue;
1433: gl = grid_get_line(s->grid, py);
1434: if (~gl->flags & GRID_LINE_WRAPPED)
1435: continue;
1436: if (gl->cellsize > s->grid->sx)
1437: continue;
1438: px = 0;
1439: py++;
1440: xx = window_copy_find_length(wme, py);
1441: } else
1442: px++;
1443: goto retry;
1444: }
1445: end = close[cp - open];
1446:
1447: /* Walk forward until the matching bracket is reached. */
1448: n = 1;
1449: failed = 0;
1450: do {
1451: if (px > xx) {
1452: if (py == yy) {
1453: failed = 1;
1454: break;
1455: }
1456: px = 0;
1457: py++;
1458: xx = window_copy_find_length(wme, py);
1459: } else
1460: px++;
1461:
1462: grid_get_cell(s->grid, px, py, &gc);
1463: if (gc.data.size == 1 &&
1464: (~gc.flags & GRID_FLAG_PADDING)) {
1465: if (*gc.data.data == found)
1466: n++;
1467: else if (*gc.data.data == end)
1468: n--;
1469: }
1470: } while (n != 0);
1471:
1472: /* Move the cursor to the found location if any. */
1473: if (!failed)
1.296 nicm 1474: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1475: }
1476:
1477: return (WINDOW_COPY_CMD_NOTHING);
1478: }
1479:
1480: static enum window_copy_cmd_action
1.213 nicm 1481: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1482: {
1483: struct window_mode_entry *wme = cs->wme;
1484: u_int np = wme->prefix;
1485:
1486: for (; np != 0; np--)
1487: window_copy_next_paragraph(wme);
1488: return (WINDOW_COPY_CMD_NOTHING);
1489: }
1490:
1491: static enum window_copy_cmd_action
1492: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1493: {
1494: struct window_mode_entry *wme = cs->wme;
1495: u_int np = wme->prefix;
1496:
1497: for (; np != 0; np--)
1498: window_copy_cursor_next_word(wme, " ");
1499: return (WINDOW_COPY_CMD_NOTHING);
1500: }
1501:
1502: static enum window_copy_cmd_action
1503: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1504: {
1505: struct window_mode_entry *wme = cs->wme;
1506: u_int np = wme->prefix;
1507:
1508: for (; np != 0; np--)
1.255 nicm 1509: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1510: return (WINDOW_COPY_CMD_NOTHING);
1511: }
1512:
1513: static enum window_copy_cmd_action
1514: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1515: {
1516: struct window_mode_entry *wme = cs->wme;
1517: struct session *s = cs->s;
1518: u_int np = wme->prefix;
1519: const char *ws;
1520:
1521: ws = options_get_string(s->options, "word-separators");
1522: for (; np != 0; np--)
1523: window_copy_cursor_next_word(wme, ws);
1524: return (WINDOW_COPY_CMD_NOTHING);
1525: }
1526:
1527: static enum window_copy_cmd_action
1528: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1529: {
1530: struct window_mode_entry *wme = cs->wme;
1531: struct session *s = cs->s;
1532: u_int np = wme->prefix;
1533: const char *ws;
1534:
1535: ws = options_get_string(s->options, "word-separators");
1536: for (; np != 0; np--)
1.255 nicm 1537: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1538: return (WINDOW_COPY_CMD_NOTHING);
1539: }
1540:
1541: static enum window_copy_cmd_action
1542: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1543: {
1544: struct window_mode_entry *wme = cs->wme;
1545: u_int np = wme->prefix;
1.254 nicm 1546: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1547:
1.254 nicm 1548: data->selflag = SEL_CHAR;
1.213 nicm 1549: if ((np % 2) != 0)
1550: window_copy_other_end(wme);
1551: return (WINDOW_COPY_CMD_NOTHING);
1552: }
1553:
1554: static enum window_copy_cmd_action
1555: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1556: {
1557: struct window_mode_entry *wme = cs->wme;
1558: struct window_copy_mode_data *data = wme->data;
1559: u_int np = wme->prefix;
1560:
1561: for (; np != 0; np--) {
1562: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1563: return (WINDOW_COPY_CMD_CANCEL);
1564: }
1565: return (WINDOW_COPY_CMD_NOTHING);
1566: }
1567:
1568: static enum window_copy_cmd_action
1569: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1570: {
1571: struct window_mode_entry *wme = cs->wme;
1572: u_int np = wme->prefix;
1573:
1574: for (; np != 0; np--) {
1575: if (window_copy_pagedown(wme, 0, 1))
1576: return (WINDOW_COPY_CMD_CANCEL);
1577: }
1578: return (WINDOW_COPY_CMD_NOTHING);
1579: }
1580:
1581: static enum window_copy_cmd_action
1582: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1583: {
1584: struct window_mode_entry *wme = cs->wme;
1585: u_int np = wme->prefix;
1586:
1587: for (; np != 0; np--)
1588: window_copy_pageup1(wme, 0);
1589: return (WINDOW_COPY_CMD_NOTHING);
1590: }
1591:
1592: static enum window_copy_cmd_action
1593: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1594: {
1595: struct window_mode_entry *wme = cs->wme;
1596: u_int np = wme->prefix;
1597:
1598: for (; np != 0; np--)
1599: window_copy_previous_paragraph(wme);
1600: return (WINDOW_COPY_CMD_NOTHING);
1601: }
1602:
1603: static enum window_copy_cmd_action
1604: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1605: {
1606: struct window_mode_entry *wme = cs->wme;
1607: u_int np = wme->prefix;
1608:
1609: for (; np != 0; np--)
1.229 nicm 1610: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1611: return (WINDOW_COPY_CMD_NOTHING);
1612: }
1613:
1614: static enum window_copy_cmd_action
1615: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1616: {
1617: struct window_mode_entry *wme = cs->wme;
1618: struct session *s = cs->s;
1619: u_int np = wme->prefix;
1620: const char *ws;
1621:
1622: ws = options_get_string(s->options, "word-separators");
1623: for (; np != 0; np--)
1.229 nicm 1624: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1625: return (WINDOW_COPY_CMD_NOTHING);
1626: }
1627:
1628: static enum window_copy_cmd_action
1629: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1630: {
1631: struct window_mode_entry *wme = cs->wme;
1632: struct window_copy_mode_data *data = wme->data;
1633:
1634: data->lineflag = LINE_SEL_NONE;
1635: window_copy_rectangle_toggle(wme);
1636:
1637: return (WINDOW_COPY_CMD_NOTHING);
1638: }
1639:
1640: static enum window_copy_cmd_action
1641: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1642: {
1643: struct window_mode_entry *wme = cs->wme;
1644: struct window_copy_mode_data *data = wme->data;
1645: u_int np = wme->prefix;
1646:
1647: for (; np != 0; np--)
1648: window_copy_cursor_down(wme, 1);
1649: if (data->scroll_exit && data->oy == 0)
1650: return (WINDOW_COPY_CMD_CANCEL);
1651: return (WINDOW_COPY_CMD_NOTHING);
1652: }
1653:
1654: static enum window_copy_cmd_action
1655: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1656: {
1657: struct window_mode_entry *wme = cs->wme;
1658: struct window_copy_mode_data *data = wme->data;
1659: u_int np = wme->prefix;
1660:
1661: for (; np != 0; np--)
1662: window_copy_cursor_down(wme, 1);
1663: if (data->oy == 0)
1664: return (WINDOW_COPY_CMD_CANCEL);
1665: return (WINDOW_COPY_CMD_NOTHING);
1666: }
1667:
1668: static enum window_copy_cmd_action
1669: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1670: {
1671: struct window_mode_entry *wme = cs->wme;
1672: u_int np = wme->prefix;
1673:
1674: for (; np != 0; np--)
1675: window_copy_cursor_up(wme, 1);
1676: return (WINDOW_COPY_CMD_NOTHING);
1677: }
1678:
1679: static enum window_copy_cmd_action
1680: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1681: {
1682: struct window_mode_entry *wme = cs->wme;
1683: struct window_copy_mode_data *data = wme->data;
1684: u_int np = wme->prefix;
1685:
1686: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1687: for (; np != 0; np--)
1.259 nicm 1688: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1689: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1690: for (; np != 0; np--)
1.259 nicm 1691: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1692: }
1693: return (WINDOW_COPY_CMD_NOTHING);
1694: }
1695:
1696: static enum window_copy_cmd_action
1697: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1698: {
1699: struct window_mode_entry *wme = cs->wme;
1700: struct window_copy_mode_data *data = wme->data;
1701: u_int np = wme->prefix;
1702:
1703: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1704: for (; np != 0; np--)
1.259 nicm 1705: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1706: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1707: for (; np != 0; np--)
1.259 nicm 1708: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1709: }
1710: return (WINDOW_COPY_CMD_NOTHING);
1711: }
1712:
1713: static enum window_copy_cmd_action
1714: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1715: {
1716: struct window_mode_entry *wme = cs->wme;
1717: struct window_copy_mode_data *data = wme->data;
1718: u_int np = wme->prefix;
1719:
1720: data->lineflag = LINE_SEL_LEFT_RIGHT;
1721: data->rectflag = 0;
1.247 nicm 1722: data->selflag = SEL_LINE;
1723: data->dx = data->cx;
1724: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1725:
1726: window_copy_cursor_start_of_line(wme);
1.247 nicm 1727: data->selrx = data->cx;
1728: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1729: data->endselrx = window_copy_find_length(wme, data->selry);
1730: data->endselry = data->selry;
1.213 nicm 1731: window_copy_start_selection(wme);
1732: for (; np > 1; np--)
1733: window_copy_cursor_down(wme, 0);
1734: window_copy_cursor_end_of_line(wme);
1735:
1736: return (WINDOW_COPY_CMD_REDRAW);
1737: }
1738:
1739: static enum window_copy_cmd_action
1740: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1741: {
1742: struct window_mode_entry *wme = cs->wme;
1743: struct session *s = cs->s;
1744: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1745: u_int px, py;
1.213 nicm 1746:
1747: data->lineflag = LINE_SEL_LEFT_RIGHT;
1748: data->rectflag = 0;
1.247 nicm 1749: data->selflag = SEL_WORD;
1750: data->dx = data->cx;
1751: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1752:
1.257 nicm 1753: data->ws = options_get_string(s->options, "word-separators");
1754: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1755: px = data->cx;
1756: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1757: data->selrx = px;
1758: data->selry = py;
1.213 nicm 1759: window_copy_start_selection(wme);
1.245 nicm 1760:
1.247 nicm 1761: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1762: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1763: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1764: else {
1765: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1766: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1767: window_copy_redraw_lines(wme, data->cy, 1);
1768: }
1.247 nicm 1769: data->endselrx = data->cx;
1770: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1771: if (data->dx > data->endselrx)
1772: data->dx = data->endselrx;
1.213 nicm 1773:
1774: return (WINDOW_COPY_CMD_REDRAW);
1775: }
1776:
1777: static enum window_copy_cmd_action
1.288 nicm 1778: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
1779: {
1780: struct window_copy_mode_data *data = cs->wme->data;
1781:
1782: data->mx = data->cx;
1783: data->my = screen_hsize(data->backing) + data->cy - data->oy;
1784: data->showmark = 1;
1785: return (WINDOW_COPY_CMD_REDRAW);
1786: }
1787:
1788: static enum window_copy_cmd_action
1.213 nicm 1789: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1790: {
1791: struct window_mode_entry *wme = cs->wme;
1792:
1793: window_copy_cursor_start_of_line(wme);
1794: return (WINDOW_COPY_CMD_NOTHING);
1795: }
1796:
1797: static enum window_copy_cmd_action
1798: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1799: {
1800: struct window_mode_entry *wme = cs->wme;
1801: struct window_copy_mode_data *data = wme->data;
1802:
1803: data->cx = 0;
1804: data->cy = 0;
1805:
1.252 nicm 1806: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1807: return (WINDOW_COPY_CMD_REDRAW);
1808: }
1809:
1810: static enum window_copy_cmd_action
1.216 nicm 1811: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1812: {
1813: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1814: struct client *c = cs->c;
1.213 nicm 1815: struct session *s = cs->s;
1.215 nicm 1816: struct winlink *wl = cs->wl;
1817: struct window_pane *wp = wme->wp;
1818: char *command = NULL;
1819: char *prefix = NULL;
1820:
1821: if (cs->args->argc == 3)
1822: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1823:
1.277 nicm 1824: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1825: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1826: window_copy_copy_pipe(wme, s, prefix, command);
1827: free(command);
1.213 nicm 1828:
1.215 nicm 1829: free(prefix);
1.213 nicm 1830: return (WINDOW_COPY_CMD_NOTHING);
1831: }
1832:
1833: static enum window_copy_cmd_action
1.216 nicm 1834: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1835: {
1836: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1837:
1.216 nicm 1838: window_copy_cmd_copy_pipe_no_clear(cs);
1839: window_copy_clear_selection(wme);
1840: return (WINDOW_COPY_CMD_REDRAW);
1841: }
1.215 nicm 1842:
1.216 nicm 1843: static enum window_copy_cmd_action
1844: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1845: {
1846: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1847:
1.216 nicm 1848: window_copy_cmd_copy_pipe_no_clear(cs);
1849: window_copy_clear_selection(wme);
1850: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1851: }
1852:
1853: static enum window_copy_cmd_action
1854: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1855: {
1856: struct window_mode_entry *wme = cs->wme;
1857: const char *argument = cs->args->argv[1];
1858:
1859: if (*argument != '\0')
1860: window_copy_goto_line(wme, argument);
1861: return (WINDOW_COPY_CMD_NOTHING);
1862: }
1863:
1864: static enum window_copy_cmd_action
1865: window_copy_cmd_jump_backward(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: const char *argument = cs->args->argv[1];
1871:
1872: if (*argument != '\0') {
1873: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1874: data->jumpchar = *argument;
1875: for (; np != 0; np--)
1876: window_copy_cursor_jump_back(wme);
1877: }
1878: return (WINDOW_COPY_CMD_NOTHING);
1879: }
1880:
1881: static enum window_copy_cmd_action
1882: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1883: {
1884: struct window_mode_entry *wme = cs->wme;
1885: struct window_copy_mode_data *data = wme->data;
1886: u_int np = wme->prefix;
1887: const char *argument = cs->args->argv[1];
1888:
1889: if (*argument != '\0') {
1890: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1891: data->jumpchar = *argument;
1892: for (; np != 0; np--)
1.215 nicm 1893: window_copy_cursor_jump(wme);
1.213 nicm 1894: }
1895: return (WINDOW_COPY_CMD_NOTHING);
1896: }
1897:
1898: static enum window_copy_cmd_action
1899: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1900: {
1901: struct window_mode_entry *wme = cs->wme;
1902: struct window_copy_mode_data *data = wme->data;
1903: u_int np = wme->prefix;
1904: const char *argument = cs->args->argv[1];
1905:
1906: if (*argument != '\0') {
1907: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1908: data->jumpchar = *argument;
1909: for (; np != 0; np--)
1910: window_copy_cursor_jump_to_back(wme);
1911: }
1912: return (WINDOW_COPY_CMD_NOTHING);
1913: }
1914:
1915: static enum window_copy_cmd_action
1916: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1917: {
1918: struct window_mode_entry *wme = cs->wme;
1919: struct window_copy_mode_data *data = wme->data;
1920: u_int np = wme->prefix;
1921: const char *argument = cs->args->argv[1];
1922:
1923: if (*argument != '\0') {
1924: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1925: data->jumpchar = *argument;
1926: for (; np != 0; np--)
1927: window_copy_cursor_jump_to(wme);
1928: }
1929: return (WINDOW_COPY_CMD_NOTHING);
1930: }
1931:
1932: static enum window_copy_cmd_action
1.288 nicm 1933: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
1934: {
1935: struct window_mode_entry *wme = cs->wme;
1936:
1937: window_copy_jump_to_mark(wme);
1938: return (WINDOW_COPY_CMD_NOTHING);
1939: }
1940:
1941: static enum window_copy_cmd_action
1.213 nicm 1942: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1943: {
1944: struct window_mode_entry *wme = cs->wme;
1945: struct window_copy_mode_data *data = wme->data;
1946: u_int np = wme->prefix;
1947:
1.259 nicm 1948: if (!window_copy_expand_search_string(cs))
1949: return (WINDOW_COPY_CMD_NOTHING);
1950:
1951: if (data->searchstr != NULL) {
1952: data->searchtype = WINDOW_COPY_SEARCHUP;
1953: data->searchregex = 1;
1.263 nicm 1954: data->timeout = 0;
1.259 nicm 1955: for (; np != 0; np--)
1956: window_copy_search_up(wme, 1);
1.233 nicm 1957: }
1.259 nicm 1958: return (WINDOW_COPY_CMD_NOTHING);
1959: }
1960:
1961: static enum window_copy_cmd_action
1962: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1963: {
1964: struct window_mode_entry *wme = cs->wme;
1965: struct window_copy_mode_data *data = wme->data;
1966: u_int np = wme->prefix;
1967:
1968: if (!window_copy_expand_search_string(cs))
1969: return (WINDOW_COPY_CMD_NOTHING);
1970:
1.233 nicm 1971: if (data->searchstr != NULL) {
1.232 nicm 1972: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1973: data->searchregex = 0;
1.263 nicm 1974: data->timeout = 0;
1.213 nicm 1975: for (; np != 0; np--)
1.259 nicm 1976: window_copy_search_up(wme, 0);
1.213 nicm 1977: }
1978: return (WINDOW_COPY_CMD_NOTHING);
1979: }
1980:
1981: static enum window_copy_cmd_action
1982: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1983: {
1984: struct window_mode_entry *wme = cs->wme;
1985: struct window_copy_mode_data *data = wme->data;
1986: u_int np = wme->prefix;
1987:
1.259 nicm 1988: if (!window_copy_expand_search_string(cs))
1989: return (WINDOW_COPY_CMD_NOTHING);
1990:
1991: if (data->searchstr != NULL) {
1992: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1993: data->searchregex = 1;
1.263 nicm 1994: data->timeout = 0;
1.259 nicm 1995: for (; np != 0; np--)
1996: window_copy_search_down(wme, 1);
1.233 nicm 1997: }
1.259 nicm 1998: return (WINDOW_COPY_CMD_NOTHING);
1999: }
2000:
2001: static enum window_copy_cmd_action
2002: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2003: {
2004: struct window_mode_entry *wme = cs->wme;
2005: struct window_copy_mode_data *data = wme->data;
2006: u_int np = wme->prefix;
2007:
2008: if (!window_copy_expand_search_string(cs))
2009: return (WINDOW_COPY_CMD_NOTHING);
2010:
1.233 nicm 2011: if (data->searchstr != NULL) {
1.232 nicm 2012: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2013: data->searchregex = 0;
1.263 nicm 2014: data->timeout = 0;
1.213 nicm 2015: for (; np != 0; np--)
1.259 nicm 2016: window_copy_search_down(wme, 0);
1.213 nicm 2017: }
2018: return (WINDOW_COPY_CMD_NOTHING);
2019: }
2020:
2021: static enum window_copy_cmd_action
2022: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2023: {
2024: struct window_mode_entry *wme = cs->wme;
2025: struct window_copy_mode_data *data = wme->data;
2026: const char *argument = cs->args->argv[1];
1.225 nicm 2027: const char *ss = data->searchstr;
2028: char prefix;
1.213 nicm 2029: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2030:
1.263 nicm 2031: data->timeout = 0;
2032:
1.225 nicm 2033: prefix = *argument++;
1.213 nicm 2034: if (data->searchx == -1 || data->searchy == -1) {
2035: data->searchx = data->cx;
2036: data->searchy = data->cy;
2037: data->searcho = data->oy;
2038: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2039: data->cx = data->searchx;
2040: data->cy = data->searchy;
2041: data->oy = data->searcho;
2042: action = WINDOW_COPY_CMD_REDRAW;
2043: }
2044: if (*argument == '\0') {
2045: window_copy_clear_marks(wme);
2046: return (WINDOW_COPY_CMD_REDRAW);
2047: }
1.225 nicm 2048: switch (prefix) {
1.213 nicm 2049: case '=':
2050: case '-':
2051: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2052: data->searchregex = 0;
1.213 nicm 2053: free(data->searchstr);
2054: data->searchstr = xstrdup(argument);
1.244 nicm 2055: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2056: window_copy_clear_marks(wme);
2057: return (WINDOW_COPY_CMD_REDRAW);
2058: }
2059: break;
2060: case '+':
2061: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2062: data->searchregex = 0;
1.213 nicm 2063: free(data->searchstr);
2064: data->searchstr = xstrdup(argument);
1.244 nicm 2065: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2066: window_copy_clear_marks(wme);
2067: return (WINDOW_COPY_CMD_REDRAW);
2068: }
2069: break;
2070: }
2071: return (action);
2072: }
2073:
2074: static enum window_copy_cmd_action
2075: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2076: {
2077: struct window_mode_entry *wme = cs->wme;
2078: struct window_copy_mode_data *data = wme->data;
2079: const char *argument = cs->args->argv[1];
1.225 nicm 2080: const char *ss = data->searchstr;
2081: char prefix;
1.213 nicm 2082: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2083:
1.263 nicm 2084: data->timeout = 0;
2085:
1.225 nicm 2086: prefix = *argument++;
1.213 nicm 2087: if (data->searchx == -1 || data->searchy == -1) {
2088: data->searchx = data->cx;
2089: data->searchy = data->cy;
2090: data->searcho = data->oy;
2091: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2092: data->cx = data->searchx;
2093: data->cy = data->searchy;
2094: data->oy = data->searcho;
2095: action = WINDOW_COPY_CMD_REDRAW;
2096: }
2097: if (*argument == '\0') {
2098: window_copy_clear_marks(wme);
2099: return (WINDOW_COPY_CMD_REDRAW);
2100: }
1.225 nicm 2101: switch (prefix) {
1.213 nicm 2102: case '=':
2103: case '+':
2104: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2105: data->searchregex = 0;
1.213 nicm 2106: free(data->searchstr);
2107: data->searchstr = xstrdup(argument);
1.244 nicm 2108: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2109: window_copy_clear_marks(wme);
2110: return (WINDOW_COPY_CMD_REDRAW);
2111: }
2112: break;
2113: case '-':
2114: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2115: data->searchregex = 0;
1.213 nicm 2116: free(data->searchstr);
2117: data->searchstr = xstrdup(argument);
1.244 nicm 2118: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2119: window_copy_clear_marks(wme);
2120: return (WINDOW_COPY_CMD_REDRAW);
2121: }
2122: }
2123: return (action);
2124: }
2125:
1.266 nicm 2126: static enum window_copy_cmd_action
2127: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2128: {
2129: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2130: struct window_pane *wp = wme->swp;
1.266 nicm 2131: struct window_copy_mode_data *data = wme->data;
2132:
2133: if (data->viewmode)
2134: return (WINDOW_COPY_CMD_NOTHING);
2135:
2136: screen_free(data->backing);
2137: free(data->backing);
1.274 nicm 2138: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2139: NULL, wme->swp != wme->wp);
1.266 nicm 2140:
1.275 nicm 2141: window_copy_size_changed(wme);
1.266 nicm 2142: return (WINDOW_COPY_CMD_REDRAW);
2143: }
2144:
1.213 nicm 2145: static const struct {
2146: const char *command;
2147: int minargs;
2148: int maxargs;
1.295 nicm 2149: enum window_copy_cmd_clear clear;
1.213 nicm 2150: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2151: } window_copy_cmd_table[] = {
1.295 nicm 2152: { "append-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2153: window_copy_cmd_append_selection },
1.295 nicm 2154: { "append-selection-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2155: window_copy_cmd_append_selection_and_cancel },
1.295 nicm 2156: { "back-to-indentation", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2157: window_copy_cmd_back_to_indentation },
1.295 nicm 2158: { "begin-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2159: window_copy_cmd_begin_selection },
1.295 nicm 2160: { "bottom-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2161: window_copy_cmd_bottom_line },
1.295 nicm 2162: { "cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2163: window_copy_cmd_cancel },
1.295 nicm 2164: { "clear-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2165: window_copy_cmd_clear_selection },
1.295 nicm 2166: { "copy-end-of-line", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2167: window_copy_cmd_copy_end_of_line },
1.295 nicm 2168: { "copy-line", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2169: window_copy_cmd_copy_line },
1.295 nicm 2170: { "copy-pipe-no-clear", 0, 2, WINDOW_COPY_CMD_CLEAR_NEVER,
1.216 nicm 2171: window_copy_cmd_copy_pipe_no_clear },
1.295 nicm 2172: { "copy-pipe", 0, 2, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2173: window_copy_cmd_copy_pipe },
1.295 nicm 2174: { "copy-pipe-and-cancel", 0, 2, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2175: window_copy_cmd_copy_pipe_and_cancel },
1.295 nicm 2176: { "copy-selection-no-clear", 0, 1, WINDOW_COPY_CMD_CLEAR_NEVER,
1.216 nicm 2177: window_copy_cmd_copy_selection_no_clear },
1.295 nicm 2178: { "copy-selection", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2179: window_copy_cmd_copy_selection },
1.295 nicm 2180: { "copy-selection-and-cancel", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2181: window_copy_cmd_copy_selection_and_cancel },
1.295 nicm 2182: { "cursor-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2183: window_copy_cmd_cursor_down },
1.295 nicm 2184: { "cursor-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.234 nicm 2185: window_copy_cmd_cursor_down_and_cancel },
1.295 nicm 2186: { "cursor-left", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2187: window_copy_cmd_cursor_left },
1.295 nicm 2188: { "cursor-right", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2189: window_copy_cmd_cursor_right },
1.295 nicm 2190: { "cursor-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2191: window_copy_cmd_cursor_up },
1.295 nicm 2192: { "end-of-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2193: window_copy_cmd_end_of_line },
1.295 nicm 2194: { "goto-line", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2195: window_copy_cmd_goto_line },
1.295 nicm 2196: { "halfpage-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2197: window_copy_cmd_halfpage_down },
1.295 nicm 2198: { "halfpage-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2199: window_copy_cmd_halfpage_down_and_cancel },
1.295 nicm 2200: { "halfpage-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2201: window_copy_cmd_halfpage_up },
1.295 nicm 2202: { "history-bottom", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2203: window_copy_cmd_history_bottom },
1.295 nicm 2204: { "history-top", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2205: window_copy_cmd_history_top },
1.295 nicm 2206: { "jump-again", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2207: window_copy_cmd_jump_again },
1.295 nicm 2208: { "jump-backward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2209: window_copy_cmd_jump_backward },
1.295 nicm 2210: { "jump-forward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2211: window_copy_cmd_jump_forward },
1.295 nicm 2212: { "jump-reverse", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2213: window_copy_cmd_jump_reverse },
1.295 nicm 2214: { "jump-to-backward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2215: window_copy_cmd_jump_to_backward },
1.295 nicm 2216: { "jump-to-forward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2217: window_copy_cmd_jump_to_forward },
1.295 nicm 2218: { "jump-to-mark", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.288 nicm 2219: window_copy_cmd_jump_to_mark },
1.295 nicm 2220: { "middle-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2221: window_copy_cmd_middle_line },
1.295 nicm 2222: { "next-matching-bracket", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.218 nicm 2223: window_copy_cmd_next_matching_bracket },
1.295 nicm 2224: { "next-paragraph", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2225: window_copy_cmd_next_paragraph },
1.295 nicm 2226: { "next-space", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2227: window_copy_cmd_next_space },
1.295 nicm 2228: { "next-space-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2229: window_copy_cmd_next_space_end },
1.295 nicm 2230: { "next-word", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2231: window_copy_cmd_next_word },
1.295 nicm 2232: { "next-word-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2233: window_copy_cmd_next_word_end },
1.295 nicm 2234: { "other-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2235: window_copy_cmd_other_end },
1.295 nicm 2236: { "page-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2237: window_copy_cmd_page_down },
1.295 nicm 2238: { "page-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2239: window_copy_cmd_page_down_and_cancel },
1.295 nicm 2240: { "page-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2241: window_copy_cmd_page_up },
1.295 nicm 2242: { "previous-matching-bracket", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.218 nicm 2243: window_copy_cmd_previous_matching_bracket },
1.295 nicm 2244: { "previous-paragraph", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2245: window_copy_cmd_previous_paragraph },
1.295 nicm 2246: { "previous-space", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2247: window_copy_cmd_previous_space },
1.295 nicm 2248: { "previous-word", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2249: window_copy_cmd_previous_word },
1.295 nicm 2250: { "rectangle-toggle", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2251: window_copy_cmd_rectangle_toggle },
1.295 nicm 2252: { "refresh-from-pane", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.266 nicm 2253: window_copy_cmd_refresh_from_pane },
1.295 nicm 2254: { "scroll-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2255: window_copy_cmd_scroll_down },
1.295 nicm 2256: { "scroll-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2257: window_copy_cmd_scroll_down_and_cancel },
1.295 nicm 2258: { "scroll-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2259: window_copy_cmd_scroll_up },
1.295 nicm 2260: { "search-again", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2261: window_copy_cmd_search_again },
1.295 nicm 2262: { "search-backward", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2263: window_copy_cmd_search_backward },
1.295 nicm 2264: { "search-backward-text", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.259 nicm 2265: window_copy_cmd_search_backward_text },
1.295 nicm 2266: { "search-backward-incremental", 1, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2267: window_copy_cmd_search_backward_incremental },
1.295 nicm 2268: { "search-forward", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2269: window_copy_cmd_search_forward },
1.295 nicm 2270: { "search-forward-text", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.259 nicm 2271: window_copy_cmd_search_forward_text },
1.295 nicm 2272: { "search-forward-incremental", 1, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2273: window_copy_cmd_search_forward_incremental },
1.295 nicm 2274: { "search-reverse", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2275: window_copy_cmd_search_reverse },
1.295 nicm 2276: { "select-line", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2277: window_copy_cmd_select_line },
1.295 nicm 2278: { "select-word", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2279: window_copy_cmd_select_word },
1.295 nicm 2280: { "set-mark", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.288 nicm 2281: window_copy_cmd_set_mark },
1.295 nicm 2282: { "start-of-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2283: window_copy_cmd_start_of_line },
1.295 nicm 2284: { "stop-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2285: window_copy_cmd_stop_selection },
1.295 nicm 2286: { "top-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2287: window_copy_cmd_top_line },
2288: };
2289:
1.157 nicm 2290: static void
1.208 nicm 2291: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2292: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2293: struct mouse_event *m)
1.1 nicm 2294: {
1.208 nicm 2295: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2296: struct window_copy_cmd_state cs;
2297: enum window_copy_cmd_action action;
1.295 nicm 2298: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2299: const char *command;
2300: u_int i;
1.295 nicm 2301: int keys;
1.155 nicm 2302:
2303: if (args->argc == 0)
2304: return;
2305: command = args->argv[0];
1.21 nicm 2306:
1.202 nicm 2307: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2308: window_copy_move_mouse(m);
2309:
1.213 nicm 2310: cs.wme = wme;
2311: cs.args = args;
2312: cs.m = m;
1.215 nicm 2313:
1.213 nicm 2314: cs.c = c;
2315: cs.s = s;
1.215 nicm 2316: cs.wl = wl;
1.213 nicm 2317:
2318: action = WINDOW_COPY_CMD_NOTHING;
2319: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2320: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2321: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2322: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2323: break;
1.295 nicm 2324: clear = window_copy_cmd_table[i].clear;
1.213 nicm 2325: action = window_copy_cmd_table[i].f (&cs);
2326: break;
1.163 nicm 2327: }
1.1 nicm 2328: }
1.21 nicm 2329:
1.162 nicm 2330: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2331: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 2332: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
2333: keys == MODEKEY_VI)
2334: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
2335: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 2336: window_copy_clear_marks(wme);
2337: data->searchx = data->searchy = -1;
2338: } else if (data->searchthis != -1) {
2339: data->searchthis = -1;
2340: action = WINDOW_COPY_CMD_REDRAW;
2341: }
1.213 nicm 2342: if (action == WINDOW_COPY_CMD_NOTHING)
2343: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2344: }
1.209 nicm 2345: wme->prefix = 1;
2346:
1.213 nicm 2347: if (action == WINDOW_COPY_CMD_CANCEL)
2348: window_pane_reset_mode(wme->wp);
2349: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2350: window_copy_redraw_screen(wme);
1.50 nicm 2351: }
2352:
1.157 nicm 2353: static void
1.296 nicm 2354: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
2355: int no_redraw)
1.21 nicm 2356: {
1.208 nicm 2357: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2358: struct grid *gd = data->backing->grid;
1.21 nicm 2359: u_int offset, gap;
2360:
2361: data->cx = px;
2362:
1.185 nicm 2363: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2364: data->cy = py - (gd->hsize - data->oy);
2365: else {
2366: gap = gd->sy / 4;
2367: if (py < gd->sy) {
2368: offset = 0;
2369: data->cy = py;
2370: } else if (py > gd->hsize + gd->sy - gap) {
2371: offset = gd->hsize;
2372: data->cy = py - gd->hsize;
2373: } else {
2374: offset = py + gap - gd->sy;
2375: data->cy = py - offset;
2376: }
2377: data->oy = gd->hsize - offset;
1.21 nicm 2378: }
2379:
1.296 nicm 2380: if (!no_redraw && data->searchmark != NULL && !data->timeout)
2381: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 2382: window_copy_update_selection(wme, 1, 0);
1.296 nicm 2383: if (!no_redraw)
2384: window_copy_redraw_screen(wme);
1.21 nicm 2385: }
2386:
1.157 nicm 2387: static int
1.118 nicm 2388: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2389: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2390: {
1.140 nicm 2391: struct grid_cell gc, sgc;
2392: const struct utf8_data *ud, *sud;
1.21 nicm 2393:
1.140 nicm 2394: grid_get_cell(gd, px, py, &gc);
2395: ud = &gc.data;
2396: grid_get_cell(sgd, spx, 0, &sgc);
2397: sud = &sgc.data;
1.35 nicm 2398:
1.140 nicm 2399: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2400: return (0);
1.97 nicm 2401:
1.140 nicm 2402: if (cis && ud->size == 1)
2403: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2404:
1.140 nicm 2405: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2406: }
2407:
1.157 nicm 2408: static int
1.21 nicm 2409: window_copy_search_lr(struct grid *gd,
1.97 nicm 2410: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2411: {
1.243 nicm 2412: u_int ax, bx, px, pywrap, endline;
2413: int matched;
2414: struct grid_line *gl;
1.21 nicm 2415:
1.242 nicm 2416: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2417: for (ax = first; ax < last; ax++) {
2418: for (bx = 0; bx < sgd->sx; bx++) {
2419: px = ax + bx;
1.242 nicm 2420: pywrap = py;
2421: /* Wrap line. */
2422: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2423: gl = grid_get_line(gd, pywrap);
2424: if (~gl->flags & GRID_LINE_WRAPPED)
2425: break;
1.242 nicm 2426: px -= gd->sx;
2427: pywrap++;
2428: }
2429: /* We have run off the end of the grid. */
2430: if (px >= gd->sx)
2431: break;
2432: matched = window_copy_search_compare(gd, px, pywrap,
2433: sgd, bx, cis);
1.97 nicm 2434: if (!matched)
1.21 nicm 2435: break;
2436: }
2437: if (bx == sgd->sx) {
2438: *ppx = ax;
2439: return (1);
2440: }
2441: }
2442: return (0);
2443: }
2444:
1.157 nicm 2445: static int
1.21 nicm 2446: window_copy_search_rl(struct grid *gd,
1.97 nicm 2447: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2448: {
1.243 nicm 2449: u_int ax, bx, px, pywrap, endline;
2450: int matched;
2451: struct grid_line *gl;
1.21 nicm 2452:
1.242 nicm 2453: endline = gd->hsize + gd->sy - 1;
2454: for (ax = last; ax > first; ax--) {
1.21 nicm 2455: for (bx = 0; bx < sgd->sx; bx++) {
2456: px = ax - 1 + bx;
1.242 nicm 2457: pywrap = py;
2458: /* Wrap line. */
2459: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2460: gl = grid_get_line(gd, pywrap);
2461: if (~gl->flags & GRID_LINE_WRAPPED)
2462: break;
1.242 nicm 2463: px -= gd->sx;
2464: pywrap++;
2465: }
2466: /* We have run off the end of the grid. */
2467: if (px >= gd->sx)
2468: break;
2469: matched = window_copy_search_compare(gd, px, pywrap,
2470: sgd, bx, cis);
1.97 nicm 2471: if (!matched)
1.21 nicm 2472: break;
2473: }
2474: if (bx == sgd->sx) {
2475: *ppx = ax - 1;
2476: return (1);
2477: }
2478: }
2479: return (0);
2480: }
2481:
1.244 nicm 2482: static int
1.260 nicm 2483: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2484: u_int first, u_int last, regex_t *reg)
1.244 nicm 2485: {
1.260 nicm 2486: int eflags = 0;
1.244 nicm 2487: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2488: char *buf;
1.244 nicm 2489: regmatch_t regmatch;
2490: struct grid_line *gl;
2491:
2492: /*
2493: * This can happen during search if the last match was the last
2494: * character on a line.
2495: */
2496: if (first >= last)
2497: return (0);
2498:
2499: /* Set flags for regex search. */
2500: if (first != 0)
2501: eflags |= REG_NOTBOL;
2502:
2503: /* Need to look at the entire string. */
2504: buf = xmalloc(size);
2505: buf[0] = '\0';
2506: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2507: len = gd->sx - first;
2508: endline = gd->hsize + gd->sy - 1;
2509: pywrap = py;
2510: while (buf != NULL && pywrap <= endline) {
2511: gl = grid_get_line(gd, pywrap);
2512: if (~gl->flags & GRID_LINE_WRAPPED)
2513: break;
2514: pywrap++;
2515: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2516: len += gd->sx;
2517: }
2518:
1.287 nicm 2519: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
2520: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 2521: foundx = first;
2522: foundy = py;
2523: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2524: buf + regmatch.rm_so);
2525: if (foundy == py && foundx < last) {
2526: *ppx = foundx;
2527: len -= foundx - first;
2528: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2529: buf + regmatch.rm_eo);
2530: *psx = foundx;
2531: while (foundy > py) {
2532: *psx += gd->sx;
2533: foundy--;
2534: }
2535: *psx -= *ppx;
2536: free(buf);
2537: return (1);
2538: }
2539: }
2540:
2541: free(buf);
2542: *ppx = 0;
2543: *psx = 0;
2544: return (0);
2545: }
2546:
2547: static int
1.260 nicm 2548: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2549: u_int first, u_int last, regex_t *reg)
1.244 nicm 2550: {
1.260 nicm 2551: int eflags = 0;
2552: u_int endline, len, pywrap, size = 1;
2553: char *buf;
1.244 nicm 2554: struct grid_line *gl;
2555:
2556: /* Set flags for regex search. */
2557: if (first != 0)
2558: eflags |= REG_NOTBOL;
2559:
2560: /* Need to look at the entire string. */
2561: buf = xmalloc(size);
2562: buf[0] = '\0';
2563: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2564: len = gd->sx - first;
2565: endline = gd->hsize + gd->sy - 1;
2566: pywrap = py;
2567: while (buf != NULL && (pywrap <= endline)) {
2568: gl = grid_get_line(gd, pywrap);
2569: if (~gl->flags & GRID_LINE_WRAPPED)
2570: break;
2571: pywrap++;
2572: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2573: len += gd->sx;
2574: }
2575:
2576: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2577: reg, eflags))
1.244 nicm 2578: {
2579: free(buf);
2580: return (1);
2581: }
2582:
2583: free(buf);
2584: *ppx = 0;
2585: *psx = 0;
2586: return (0);
2587: }
2588:
1.260 nicm 2589: static const char *
1.289 nicm 2590: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
2591: int *allocated)
1.260 nicm 2592: {
1.289 nicm 2593: static struct utf8_data ud;
1.260 nicm 2594: struct grid_cell_entry *gce;
1.289 nicm 2595: char *copy;
1.260 nicm 2596:
2597: if (px >= gl->cellsize) {
2598: *size = 1;
1.289 nicm 2599: *allocated = 0;
1.260 nicm 2600: return (" ");
2601: }
2602:
2603: gce = &gl->celldata[px];
2604: if (~gce->flags & GRID_FLAG_EXTENDED) {
2605: *size = 1;
1.289 nicm 2606: *allocated = 0;
1.260 nicm 2607: return (&gce->data.data);
2608: }
2609:
1.291 nicm 2610: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.289 nicm 2611: *size = ud.size;
2612: *allocated = 1;
2613:
2614: copy = xmalloc(ud.size);
2615: memcpy(copy, ud.data, ud.size);
2616: return (copy);
1.260 nicm 2617: }
2618:
1.244 nicm 2619: /* Find last match in given range. */
2620: static int
2621: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2622: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2623: int eflags)
2624: {
2625: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2626: regmatch_t regmatch;
2627:
2628: foundx = first;
2629: foundy = py;
2630: oldx = first;
2631: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 2632: if (regmatch.rm_so == regmatch.rm_eo)
2633: break;
1.244 nicm 2634: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2635: buf + px + regmatch.rm_so);
2636: if (foundy > py || foundx >= last)
2637: break;
2638: len -= foundx - oldx;
2639: savepx = foundx;
2640: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2641: buf + px + regmatch.rm_eo);
2642: if (foundy > py || foundx >= last) {
2643: *ppx = savepx;
2644: *psx = foundx;
2645: while (foundy > py) {
2646: *psx += gd->sx;
2647: foundy--;
2648: }
2649: *psx -= *ppx;
2650: return (1);
2651: } else {
2652: savesx = foundx - savepx;
2653: len -= savesx;
2654: oldx = foundx;
2655: }
2656: px += regmatch.rm_eo;
2657: }
2658:
2659: if (savesx > 0) {
2660: *ppx = savepx;
2661: *psx = savesx;
2662: return (1);
2663: } else {
2664: *ppx = 0;
2665: *psx = 0;
2666: return (0);
2667: }
2668: }
2669:
2670: /* Stringify line and append to input buffer. Caller frees. */
2671: static char *
2672: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2673: char *buf, u_int *size)
2674: {
1.260 nicm 2675: u_int ax, bx, newsize = *size;
2676: const struct grid_line *gl;
2677: const char *d;
2678: size_t bufsize = 1024, dlen;
1.289 nicm 2679: int allocated;
1.260 nicm 2680:
2681: while (bufsize < newsize)
2682: bufsize *= 2;
2683: buf = xrealloc(buf, bufsize);
1.244 nicm 2684:
1.260 nicm 2685: gl = grid_peek_line(gd, py);
1.244 nicm 2686: bx = *size - 1;
2687: for (ax = first; ax < last; ax++) {
1.289 nicm 2688: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 2689: newsize += dlen;
2690: while (bufsize < newsize) {
2691: bufsize *= 2;
2692: buf = xrealloc(buf, bufsize);
2693: }
2694: if (dlen == 1)
2695: buf[bx++] = *d;
2696: else {
2697: memcpy(buf + bx, d, dlen);
2698: bx += dlen;
2699: }
1.289 nicm 2700: if (allocated)
2701: free((void *)d);
1.244 nicm 2702: }
1.260 nicm 2703: buf[newsize - 1] = '\0';
1.244 nicm 2704:
2705: *size = newsize;
2706: return (buf);
2707: }
2708:
2709: /* Map start of C string containing UTF-8 data to grid cell position. */
2710: static void
2711: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2712: const char *str)
2713: {
1.260 nicm 2714: u_int cell, ccell, px, pywrap, pos, len;
2715: int match;
2716: const struct grid_line *gl;
2717: const char *d;
2718: size_t dlen;
2719: struct {
2720: const char *d;
2721: size_t dlen;
1.289 nicm 2722: int allocated;
1.260 nicm 2723: } *cells;
1.244 nicm 2724:
1.260 nicm 2725: /* Populate the array of cell data. */
1.244 nicm 2726: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2727: cell = 0;
2728: px = *ppx;
2729: pywrap = *ppy;
1.260 nicm 2730: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2731: while (cell < ncells) {
1.260 nicm 2732: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 2733: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 2734: cell++;
1.261 nicm 2735: px++;
2736: if (px == gd->sx) {
2737: px = 0;
1.244 nicm 2738: pywrap++;
1.260 nicm 2739: gl = grid_peek_line(gd, pywrap);
2740: }
1.244 nicm 2741: }
2742:
2743: /* Locate starting cell. */
2744: cell = 0;
1.260 nicm 2745: len = strlen(str);
1.244 nicm 2746: while (cell < ncells) {
2747: ccell = cell;
1.260 nicm 2748: pos = 0;
1.244 nicm 2749: match = 1;
2750: while (ccell < ncells) {
1.260 nicm 2751: if (str[pos] == '\0') {
1.244 nicm 2752: match = 0;
2753: break;
2754: }
1.260 nicm 2755: d = cells[ccell].d;
2756: dlen = cells[ccell].dlen;
2757: if (dlen == 1) {
2758: if (str[pos] != *d) {
2759: match = 0;
2760: break;
2761: }
2762: pos++;
2763: } else {
2764: if (dlen > len - pos)
2765: dlen = len - pos;
2766: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2767: match = 0;
2768: break;
2769: }
1.260 nicm 2770: pos += dlen;
1.244 nicm 2771: }
2772: ccell++;
2773: }
2774: if (match)
2775: break;
2776: cell++;
2777: }
2778:
2779: /* If not found this will be one past the end. */
2780: px = *ppx + cell;
2781: pywrap = *ppy;
2782: while (px >= gd->sx) {
2783: px -= gd->sx;
2784: pywrap++;
2785: }
2786:
2787: *ppx = px;
2788: *ppy = pywrap;
2789:
2790: /* Free cell data. */
1.289 nicm 2791: for (cell = 0; cell < ncells; cell++) {
2792: if (cells[cell].allocated)
2793: free((void *)cells[cell].d);
2794: }
1.244 nicm 2795: free(cells);
2796: }
2797:
1.157 nicm 2798: static void
1.230 nicm 2799: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2800: {
1.150 nicm 2801: if (*fx == 0) { /* left */
1.230 nicm 2802: if (*fy == 0) { /* top */
2803: if (wrapflag) {
2804: *fx = screen_size_x(s) - 1;
1.242 nicm 2805: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2806: }
1.150 nicm 2807: return;
1.230 nicm 2808: }
1.150 nicm 2809: *fx = screen_size_x(s) - 1;
2810: *fy = *fy - 1;
2811: } else
2812: *fx = *fx - 1;
2813: }
1.21 nicm 2814:
1.157 nicm 2815: static void
1.230 nicm 2816: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2817: {
2818: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2819: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2820: if (wrapflag) {
2821: *fx = 0;
2822: *fy = 0;
2823: }
1.21 nicm 2824: return;
1.230 nicm 2825: }
1.150 nicm 2826: *fx = 0;
2827: *fy = *fy + 1;
1.21 nicm 2828: } else
1.150 nicm 2829: *fx = *fx + 1;
2830: }
1.21 nicm 2831:
1.157 nicm 2832: static int
1.150 nicm 2833: window_copy_is_lowercase(const char *ptr)
2834: {
2835: while (*ptr != '\0') {
2836: if (*ptr != tolower((u_char)*ptr))
2837: return (0);
2838: ++ptr;
1.97 nicm 2839: }
1.150 nicm 2840: return (1);
2841: }
1.97 nicm 2842:
1.150 nicm 2843: /*
2844: * Search for text stored in sgd starting from position fx,fy up to endline. If
2845: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2846: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2847: * not found.
2848: */
1.163 nicm 2849: static int
1.208 nicm 2850: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2851: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2852: int direction, int regex)
1.150 nicm 2853: {
1.260 nicm 2854: u_int i, px, sx, ssize = 1;
2855: int found = 0, cflags = REG_EXTENDED;
2856: char *sbuf;
2857: regex_t reg;
2858:
2859: if (regex) {
2860: sbuf = xmalloc(ssize);
2861: sbuf[0] = '\0';
2862: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2863: if (cis)
2864: cflags |= REG_ICASE;
2865: if (regcomp(®, sbuf, cflags) != 0) {
2866: free(sbuf);
2867: return (0);
2868: }
2869: }
1.150 nicm 2870:
2871: if (direction) {
2872: for (i = fy; i <= endline; i++) {
1.260 nicm 2873: if (regex) {
2874: found = window_copy_search_lr_regex(gd,
2875: &px, &sx, i, fx, gd->sx, ®);
2876: } else {
1.244 nicm 2877: found = window_copy_search_lr(gd, sgd,
2878: &px, i, fx, gd->sx, cis);
1.260 nicm 2879: }
1.150 nicm 2880: if (found)
2881: break;
2882: fx = 0;
2883: }
2884: } else {
2885: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2886: if (regex) {
2887: found = window_copy_search_rl_regex(gd,
2888: &px, &sx, i - 1, 0, fx + 1, ®);
2889: } else {
1.244 nicm 2890: found = window_copy_search_rl(gd, sgd,
2891: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2892: }
1.150 nicm 2893: if (found) {
2894: i--;
2895: break;
2896: }
1.242 nicm 2897: fx = gd->sx - 1;
1.21 nicm 2898: }
2899: }
1.260 nicm 2900: if (regex) {
2901: free(sbuf);
2902: regfree(®);
2903: }
1.150 nicm 2904:
1.163 nicm 2905: if (found) {
1.296 nicm 2906: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 2907: return (1);
2908: }
2909: if (wrap) {
1.208 nicm 2910: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2911: direction ? 0 : gd->sx - 1,
1.150 nicm 2912: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2913: direction, regex));
1.21 nicm 2914: }
1.163 nicm 2915: return (0);
1.21 nicm 2916: }
2917:
1.232 nicm 2918: /*
2919: * Search in for text searchstr. If direction is 0 then search up, otherwise
2920: * down.
2921: */
1.163 nicm 2922: static int
1.244 nicm 2923: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2924: {
1.208 nicm 2925: struct window_pane *wp = wme->wp;
2926: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2927: struct screen *s = data->backing, ss;
1.21 nicm 2928: struct screen_write_ctx ctx;
1.150 nicm 2929: struct grid *gd = s->grid;
1.262 nicm 2930: const char *str = data->searchstr;
1.150 nicm 2931: u_int fx, fy, endline;
1.296 nicm 2932: int wrapflag, cis, found, visible_only;
1.21 nicm 2933:
1.262 nicm 2934: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2935: regex = 0;
2936:
1.263 nicm 2937: if (data->timeout)
2938: return (0);
2939:
1.296 nicm 2940: if (wp->searchstr == NULL || wp->searchregex != regex)
2941: visible_only = 0;
2942: else
2943: visible_only = (strcmp(wp->searchstr, str) == 0);
1.174 nicm 2944: free(wp->searchstr);
1.262 nicm 2945: wp->searchstr = xstrdup(str);
1.259 nicm 2946: wp->searchregex = regex;
1.174 nicm 2947:
1.150 nicm 2948: fx = data->cx;
2949: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2950:
1.262 nicm 2951: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 2952: screen_write_start(&ctx, &ss);
1.262 nicm 2953: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2954: screen_write_stop(&ctx);
2955:
1.150 nicm 2956: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2957: cis = window_copy_is_lowercase(str);
1.21 nicm 2958:
1.230 nicm 2959: if (direction) {
2960: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2961: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2962: } else {
2963: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2964: endline = 0;
1.230 nicm 2965: }
1.244 nicm 2966:
1.208 nicm 2967: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2968: wrapflag, direction, regex);
1.296 nicm 2969: if (found)
2970: window_copy_search_marks(wme, &ss, regex, visible_only);
2971: window_copy_redraw_screen(wme);
1.21 nicm 2972:
1.150 nicm 2973: screen_free(&ss);
1.163 nicm 2974: return (found);
1.150 nicm 2975: }
1.97 nicm 2976:
1.296 nicm 2977: static void
2978: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
2979: u_int *end)
2980: {
2981: struct grid *gd = data->backing->grid;
2982: const struct grid_line *gl;
2983:
2984: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
2985: gl = grid_peek_line(gd, (*start) - 1);
2986: if (~gl->flags & GRID_LINE_WRAPPED)
2987: break;
2988: }
2989: *end = gd->hsize - data->oy + gd->sy;
2990: }
2991:
1.162 nicm 2992: static int
1.297 nicm 2993: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px, u_int py,
2994: u_int *at)
2995: {
2996: struct screen *s = data->backing;
2997: struct grid *gd = s->grid;
2998:
2999: if (py < gd->hsize - data->oy)
3000: return (-1);
3001: if (py > gd->hsize - data->oy + gd->sy - 1)
3002: return (-1);
3003: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3004: return (0);
3005: }
3006:
3007: static int
1.244 nicm 3008: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3009: int regex, int visible_only)
1.162 nicm 3010: {
1.208 nicm 3011: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3012: struct screen *s = data->backing, ss;
3013: struct screen_write_ctx ctx;
3014: struct grid *gd = s->grid;
1.284 nicm 3015: int found, cis, which = -1, stopped = 0;
1.260 nicm 3016: int cflags = REG_EXTENDED;
1.282 nicm 3017: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3018: u_int ssize = 1, start, end;
1.260 nicm 3019: char *sbuf;
3020: regex_t reg;
1.284 nicm 3021: uint64_t stop = 0, tstart, t;
1.162 nicm 3022:
3023: if (ssp == NULL) {
3024: width = screen_write_strlen("%s", data->searchstr);
3025: screen_init(&ss, width, 1, 0);
1.283 nicm 3026: screen_write_start(&ctx, &ss);
1.162 nicm 3027: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3028: data->searchstr);
3029: screen_write_stop(&ctx);
3030: ssp = &ss;
3031: } else
3032: width = screen_size_x(ssp);
3033:
3034: cis = window_copy_is_lowercase(data->searchstr);
3035:
1.260 nicm 3036: if (regex) {
3037: sbuf = xmalloc(ssize);
3038: sbuf[0] = '\0';
3039: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3040: sbuf, &ssize);
3041: if (cis)
3042: cflags |= REG_ICASE;
3043: if (regcomp(®, sbuf, cflags) != 0) {
3044: free(sbuf);
3045: return (0);
3046: }
3047: }
1.292 nicm 3048: tstart = get_timer();
1.284 nicm 3049:
1.296 nicm 3050: if (visible_only)
3051: window_copy_visible_lines(data, &start, &end);
3052: else {
3053: start = 0;
3054: end = gd->hsize + gd->sy;
3055: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3056: }
1.284 nicm 3057:
3058: again:
3059: free(data->searchmark);
1.297 nicm 3060: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3061: data->searchgen = 1;
3062:
3063: for (py = start; py < end; py++) {
1.162 nicm 3064: px = 0;
3065: for (;;) {
1.244 nicm 3066: if (regex) {
3067: found = window_copy_search_lr_regex(gd,
1.260 nicm 3068: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3069: if (!found)
3070: break;
1.260 nicm 3071: } else {
1.244 nicm 3072: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3073: &px, py, px, gd->sx, cis);
1.244 nicm 3074: if (!found)
3075: break;
3076: }
1.170 nicm 3077:
1.162 nicm 3078: nfound++;
1.260 nicm 3079: if (px == data->cx &&
3080: py == gd->hsize + data->cy - data->oy)
1.170 nicm 3081: which = nfound;
1.162 nicm 3082:
1.297 nicm 3083: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3084: if (b + width > gd->sx * gd->sy)
3085: width = (gd->sx * gd->sy) - b;
3086: for (i = b; i < b + width; i++)
3087: data->searchmark[i] = data->searchgen;
3088: if (data->searchgen == UCHAR_MAX)
3089: data->searchgen = 1;
3090: else
3091: data->searchgen++;
3092: }
1.162 nicm 3093:
3094: px++;
3095: }
1.263 nicm 3096:
1.292 nicm 3097: t = get_timer();
1.263 nicm 3098: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3099: data->timeout = 1;
3100: break;
3101: }
1.284 nicm 3102: if (stop != 0 && t > stop) {
3103: stopped = 1;
3104: break;
3105: }
1.162 nicm 3106: }
1.263 nicm 3107: if (data->timeout) {
3108: window_copy_clear_marks(wme);
1.284 nicm 3109: goto out;
3110: }
3111:
3112: if (stopped && stop != 0) {
3113: /* Try again but just the visible context. */
1.296 nicm 3114: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3115: stop = 0;
3116: goto again;
1.263 nicm 3117: }
1.162 nicm 3118:
1.296 nicm 3119: if (!visible_only) {
3120: if (stopped) {
1.284 nicm 3121: data->searchthis = -1;
1.296 nicm 3122: if (nfound > 1000)
3123: data->searchcount = 1000;
3124: else if (nfound > 100)
3125: data->searchcount = 100;
3126: else if (nfound > 10)
3127: data->searchcount = 10;
3128: else
3129: data->searchcount = -1;
3130: data->searchmore = 1;
3131: } else {
3132: if (which != -1)
3133: data->searchthis = 1 + nfound - which;
3134: else
3135: data->searchthis = -1;
3136: data->searchcount = nfound;
3137: data->searchmore = 0;
3138: }
1.284 nicm 3139: }
1.170 nicm 3140:
1.284 nicm 3141: out:
1.162 nicm 3142: if (ssp == &ss)
3143: screen_free(&ss);
1.284 nicm 3144: if (regex) {
3145: free(sbuf);
3146: regfree(®);
3147: }
1.263 nicm 3148: return (1);
1.162 nicm 3149: }
3150:
1.157 nicm 3151: static void
1.208 nicm 3152: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3153: {
1.208 nicm 3154: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3155:
3156: free(data->searchmark);
3157: data->searchmark = NULL;
3158: }
3159:
3160: static int
1.244 nicm 3161: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3162: {
1.244 nicm 3163: return (window_copy_search(wme, 0, regex));
1.150 nicm 3164: }
1.21 nicm 3165:
1.163 nicm 3166: static int
1.244 nicm 3167: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3168: {
1.244 nicm 3169: return (window_copy_search(wme, 1, regex));
1.21 nicm 3170: }
3171:
1.157 nicm 3172: static void
1.208 nicm 3173: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3174: {
1.208 nicm 3175: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3176: const char *errstr;
1.199 nicm 3177: int lineno;
1.21 nicm 3178:
1.199 nicm 3179: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3180: if (errstr != NULL)
3181: return;
1.199 nicm 3182: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3183: lineno = screen_hsize(data->backing);
1.35 nicm 3184:
1.21 nicm 3185: data->oy = lineno;
1.252 nicm 3186: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3187: window_copy_redraw_screen(wme);
1.21 nicm 3188: }
3189:
1.157 nicm 3190: static void
1.282 nicm 3191: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3192: u_int *start, u_int *end)
3193: {
3194: struct grid *gd = data->backing->grid;
1.297 nicm 3195: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 3196: u_char mark = data->searchmark[at];
3197:
3198: *start = *end = at;
3199: while (*start != 0 && data->searchmark[*start] == mark)
3200: (*start)--;
3201: if (data->searchmark[*start] != mark)
3202: (*start)++;
3203: while (*end != last && data->searchmark[*end] == mark)
3204: (*end)++;
3205: if (data->searchmark[*end] != mark)
3206: (*end)--;
3207: }
3208:
3209: static char *
3210: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3211: {
3212: struct grid *gd = data->backing->grid;
3213: struct grid_cell gc;
3214: u_int at, start, end, cy, px, py;
3215: u_int sx = screen_size_x(data->backing);
3216: char *buf = NULL;
3217: size_t len = 0;
3218:
3219: if (data->searchmark == NULL)
3220: return (NULL);
3221:
3222: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3223: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
3224: return (NULL);
1.282 nicm 3225: if (data->searchmark[at] == 0)
3226: return (NULL);
3227: window_copy_match_start_end(data, at, &start, &end);
3228:
3229: /*
3230: * Cells will not be set in the marked array unless they are valid text
3231: * and wrapping will be taken care of, so we can just copy.
3232: */
3233: for (at = start; at <= end; at++) {
3234: py = at / sx;
1.290 nicm 3235: px = at - (py * sx);
1.282 nicm 3236:
1.297 nicm 3237: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 3238: buf = xrealloc(buf, len + gc.data.size + 1);
3239: memcpy(buf + len, gc.data.data, gc.data.size);
3240: len += gc.data.size;
3241: }
3242: if (len != 0)
3243: buf[len] = '\0';
3244: return (buf);
3245: }
3246:
3247: static void
3248: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3249: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 3250: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3251: {
3252: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3253: u_int mark, start, end, cy, cursor, current;
1.288 nicm 3254: int inv = 0;
3255:
3256: if (data->showmark && fy == data->my) {
3257: gc->attr = mkgc->attr;
3258: if (fx == data->mx)
3259: inv = 1;
3260: if (inv) {
3261: gc->fg = mkgc->bg;
3262: gc->bg = mkgc->fg;
3263: }
3264: else {
3265: gc->fg = mkgc->fg;
3266: gc->bg = mkgc->bg;
3267: }
3268: }
1.282 nicm 3269:
3270: if (data->searchmark == NULL)
3271: return;
1.284 nicm 3272:
1.297 nicm 3273: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
3274: return;
1.284 nicm 3275: mark = data->searchmark[current];
1.282 nicm 3276: if (mark == 0)
3277: return;
3278:
3279: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3280: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0 &&
3281: data->searchmark[cursor] == mark) {
1.284 nicm 3282: window_copy_match_start_end(data, cursor, &start, &end);
3283: if (current >= start && current <= end) {
1.282 nicm 3284: gc->attr = cgc->attr;
1.288 nicm 3285: if (inv) {
3286: gc->fg = cgc->bg;
3287: gc->bg = cgc->fg;
3288: }
3289: else {
3290: gc->fg = cgc->fg;
3291: gc->bg = cgc->bg;
3292: }
1.284 nicm 3293: return;
1.282 nicm 3294: }
3295: }
3296:
3297: gc->attr = mgc->attr;
1.288 nicm 3298: if (inv) {
3299: gc->fg = mgc->bg;
3300: gc->bg = mgc->fg;
3301: }
3302: else {
3303: gc->fg = mgc->fg;
3304: gc->bg = mgc->bg;
3305: }
1.282 nicm 3306: }
3307:
3308: static void
3309: window_copy_write_one(struct window_mode_entry *wme,
3310: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 3311: const struct grid_cell *mgc, const struct grid_cell *cgc,
3312: const struct grid_cell *mkgc)
1.282 nicm 3313: {
3314: struct window_copy_mode_data *data = wme->data;
3315: struct grid *gd = data->backing->grid;
3316: struct grid_cell gc;
3317: u_int fx;
3318:
3319: screen_write_cursormove(ctx, 0, py, 0);
3320: for (fx = 0; fx < nx; fx++) {
3321: grid_get_cell(gd, fx, fy, &gc);
3322: if (fx + gc.data.width <= nx) {
1.288 nicm 3323: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
3324: mkgc);
1.282 nicm 3325: screen_write_cell(ctx, &gc);
3326: }
3327: }
3328: }
3329:
3330: static void
1.208 nicm 3331: window_copy_write_line(struct window_mode_entry *wme,
3332: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3333: {
1.208 nicm 3334: struct window_pane *wp = wme->wp;
3335: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3336: struct screen *s = &data->screen;
1.136 nicm 3337: struct options *oo = wp->window->options;
1.288 nicm 3338: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 3339: char hdr[512];
1.162 nicm 3340: size_t size = 0;
1.270 nicm 3341: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3342:
1.281 nicm 3343: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3344: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 3345: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
3346: mgc.flags |= GRID_FLAG_NOPALETTE;
3347: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
3348: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 3349: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
3350: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3351:
1.249 nicm 3352: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3353: if (data->searchmark == NULL) {
1.263 nicm 3354: if (data->timeout) {
3355: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3356: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3357: } else {
3358: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3359: "[%u/%u]", data->oy, hsize);
1.263 nicm 3360: }
1.170 nicm 3361: } else {
1.284 nicm 3362: if (data->searchcount == -1) {
3363: size = xsnprintf(hdr, sizeof hdr,
3364: "[%u/%u]", data->oy, hsize);
3365: } else if (data->searchthis == -1) {
1.170 nicm 3366: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3367: "(%d%s results) [%u/%u]", data->searchcount,
3368: data->searchmore ? "+" : "", data->oy, hsize);
1.170 nicm 3369: } else {
3370: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3371: "(%d/%d results) [%u/%u]", data->searchthis,
1.270 nicm 3372: data->searchcount, data->oy, hsize);
1.170 nicm 3373: }
3374: }
1.62 nicm 3375: if (size > screen_size_x(s))
3376: size = screen_size_x(s);
1.212 nicm 3377: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3378: screen_write_puts(ctx, &gc, "%s", hdr);
3379: } else
3380: size = 0;
3381:
1.105 nicm 3382: if (size < screen_size_x(s)) {
1.282 nicm 3383: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 3384: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 3385: }
1.18 nicm 3386:
3387: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3388: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 3389: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3390: }
1.1 nicm 3391: }
3392:
1.157 nicm 3393: static void
1.208 nicm 3394: window_copy_write_lines(struct window_mode_entry *wme,
3395: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3396: {
3397: u_int yy;
3398:
3399: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3400: window_copy_write_line(wme, ctx, py);
1.121 nicm 3401: }
3402:
1.157 nicm 3403: static void
1.208 nicm 3404: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3405: {
1.208 nicm 3406: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3407: struct grid *gd = data->backing->grid;
1.121 nicm 3408: u_int new_y, start, end;
3409:
3410: new_y = data->cy;
3411: if (old_y <= new_y) {
3412: start = old_y;
3413: end = new_y;
3414: } else {
3415: start = new_y;
3416: end = old_y;
3417: }
1.247 nicm 3418:
3419: /*
3420: * In word selection mode the first word on the line below the cursor
3421: * might be selected, so add this line to the redraw area.
3422: */
3423: if (data->selflag == SEL_WORD) {
3424: /* Last grid line in data coordinates. */
3425: if (end < gd->sy + data->oy - 1)
3426: end++;
3427: }
1.208 nicm 3428: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3429: }
3430:
1.157 nicm 3431: static void
1.208 nicm 3432: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3433: {
1.208 nicm 3434: struct window_pane *wp = wme->wp;
3435: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3436: struct screen_write_ctx ctx;
3437: u_int i;
3438:
1.283 nicm 3439: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 3440: for (i = py; i < py + ny; i++)
1.208 nicm 3441: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3442: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3443: screen_write_stop(&ctx);
3444: }
3445:
1.157 nicm 3446: static void
1.208 nicm 3447: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3448: {
1.208 nicm 3449: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3450:
1.208 nicm 3451: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3452: }
3453:
1.157 nicm 3454: static void
1.252 nicm 3455: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3456: int no_reset)
1.161 nicm 3457: {
1.208 nicm 3458: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3459: u_int xx, yy;
3460:
3461: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3462: switch (data->selflag) {
3463: case SEL_WORD:
3464: xx = data->cx;
1.252 nicm 3465: if (no_reset)
1.247 nicm 3466: break;
1.252 nicm 3467: begin = 0;
1.247 nicm 3468: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3469: /* Right to left selection. */
3470: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3471: &xx, &yy);
3472: begin = 1;
3473:
3474: /* Reset the end. */
3475: data->endselx = data->endselrx;
3476: data->endsely = data->endselry;
3477: } else {
3478: /* Left to right selection. */
3479: if (xx >= window_copy_find_length(wme, yy) ||
3480: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3481: window_copy_cursor_next_word_end_pos(wme,
3482: data->ws, &xx, &yy);
3483:
3484: /* Reset the start. */
3485: data->selx = data->selrx;
3486: data->sely = data->selry;
3487: }
3488: break;
3489: case SEL_LINE:
1.252 nicm 3490: if (no_reset) {
3491: xx = data->cx;
3492: break;
3493: }
1.251 nicm 3494: begin = 0;
1.247 nicm 3495: if (data->dy > yy) {
3496: /* Right to left selection. */
3497: xx = 0;
3498: begin = 1;
3499:
3500: /* Reset the end. */
3501: data->endselx = data->endselrx;
3502: data->endsely = data->endselry;
3503: } else {
3504: /* Left to right selection. */
3505: xx = window_copy_find_length(wme, yy);
3506:
3507: /* Reset the start. */
3508: data->selx = data->selrx;
3509: data->sely = data->selry;
3510: }
3511: break;
3512: case SEL_CHAR:
3513: xx = data->cx;
3514: break;
3515: }
3516: if (begin) {
3517: data->selx = xx;
3518: data->sely = yy;
3519: } else {
3520: data->endselx = xx;
3521: data->endsely = yy;
3522: }
3523: }
3524:
3525: static void
1.252 nicm 3526: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3527: {
3528: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3529:
3530: switch (data->cursordrag) {
3531: case CURSORDRAG_ENDSEL:
1.252 nicm 3532: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3533: break;
3534: case CURSORDRAG_SEL:
1.252 nicm 3535: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3536: break;
3537: case CURSORDRAG_NONE:
3538: break;
3539: }
3540: }
3541:
3542: static void
1.208 nicm 3543: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3544: {
1.208 nicm 3545: struct window_pane *wp = wme->wp;
3546: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3547: struct screen *s = &data->screen;
1.1 nicm 3548: struct screen_write_ctx ctx;
1.18 nicm 3549: u_int old_cx, old_cy;
1.1 nicm 3550:
1.18 nicm 3551: old_cx = data->cx; old_cy = data->cy;
3552: data->cx = cx; data->cy = cy;
3553: if (old_cx == screen_size_x(s))
1.208 nicm 3554: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3555: if (data->cx == screen_size_x(s))
1.208 nicm 3556: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3557: else {
1.283 nicm 3558: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 3559: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3560: screen_write_stop(&ctx);
3561: }
1.1 nicm 3562: }
3563:
1.157 nicm 3564: static void
1.208 nicm 3565: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3566: {
1.208 nicm 3567: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3568:
1.18 nicm 3569: data->selx = data->cx;
1.54 nicm 3570: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3571:
1.161 nicm 3572: data->endselx = data->selx;
3573: data->endsely = data->sely;
3574:
3575: data->cursordrag = CURSORDRAG_ENDSEL;
3576:
1.252 nicm 3577: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3578: }
3579:
1.157 nicm 3580: static int
1.208 nicm 3581: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3582: u_int *sely)
1.161 nicm 3583: {
1.208 nicm 3584: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3585: struct screen *s = &data->screen;
3586: u_int sx, sy, ty;
3587: int relpos;
3588:
3589: sx = *selx;
3590: sy = *sely;
3591:
3592: ty = screen_hsize(data->backing) - data->oy;
3593: if (sy < ty) {
3594: relpos = WINDOW_COPY_REL_POS_ABOVE;
3595: if (!data->rectflag)
3596: sx = 0;
3597: sy = 0;
3598: } else if (sy > ty + screen_size_y(s) - 1) {
3599: relpos = WINDOW_COPY_REL_POS_BELOW;
3600: if (!data->rectflag)
3601: sx = screen_size_x(s) - 1;
3602: sy = screen_size_y(s) - 1;
3603: } else {
3604: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3605: sy -= ty;
3606: }
3607:
3608: *selx = sx;
1.176 nicm 3609: *sely = sy;
1.161 nicm 3610: return (relpos);
3611: }
3612:
3613: static int
1.252 nicm 3614: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3615: int no_reset)
1.1 nicm 3616: {
1.208 nicm 3617: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3618: struct screen *s = &data->screen;
1.192 nicm 3619:
3620: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3621: return (0);
1.252 nicm 3622: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3623: }
3624:
3625: static int
1.252 nicm 3626: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3627: int no_reset)
1.192 nicm 3628: {
1.208 nicm 3629: struct window_pane *wp = wme->wp;
3630: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3631: struct screen *s = &data->screen;
1.136 nicm 3632: struct options *oo = wp->window->options;
1.1 nicm 3633: struct grid_cell gc;
1.161 nicm 3634: u_int sx, sy, cy, endsx, endsy;
3635: int startrelpos, endrelpos;
1.1 nicm 3636:
1.252 nicm 3637: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3638:
3639: /* Adjust the selection. */
3640: sx = data->selx;
3641: sy = data->sely;
1.208 nicm 3642: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3643:
3644: /* Adjust the end of selection. */
3645: endsx = data->endselx;
3646: endsy = data->endsely;
1.208 nicm 3647: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3648:
3649: /* Selection is outside of the current screen */
3650: if (startrelpos == endrelpos &&
3651: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3652: screen_hide_selection(s);
3653: return (0);
3654: }
1.1 nicm 3655:
1.161 nicm 3656: /* Set colours and selection. */
1.281 nicm 3657: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3658: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3659: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3660: data->modekeys, &gc);
1.42 nicm 3661:
1.96 nicm 3662: if (data->rectflag && may_redraw) {
1.42 nicm 3663: /*
3664: * Can't rely on the caller to redraw the right lines for
3665: * rectangle selection - find the highest line and the number
3666: * of lines, and redraw just past that in both directions
3667: */
3668: cy = data->cy;
1.182 nicm 3669: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3670: if (sy < cy)
1.208 nicm 3671: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3672: else
1.208 nicm 3673: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3674: } else {
1.208 nicm 3675: if (endsy < cy) {
3676: window_copy_redraw_lines(wme, endsy,
3677: cy - endsy + 1);
3678: } else {
3679: window_copy_redraw_lines(wme, cy,
3680: endsy - cy + 1);
3681: }
1.182 nicm 3682: }
1.42 nicm 3683: }
3684:
1.1 nicm 3685: return (1);
3686: }
3687:
1.157 nicm 3688: static void *
1.208 nicm 3689: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3690: {
1.208 nicm 3691: struct window_pane *wp = wme->wp;
3692: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3693: struct screen *s = &data->screen;
3694: char *buf;
1.42 nicm 3695: size_t off;
1.111 nicm 3696: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3697: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3698: int keys;
1.1 nicm 3699:
1.282 nicm 3700: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
3701: buf = window_copy_match_at_cursor(data);
3702: if (buf != NULL)
3703: *len = strlen(buf);
1.293 nicm 3704: else
3705: *len = 0;
1.282 nicm 3706: return (buf);
3707: }
1.1 nicm 3708:
3709: buf = xmalloc(1);
3710: off = 0;
3711:
3712: *buf = '\0';
3713:
3714: /*
3715: * The selection extends from selx,sely to (adjusted) cx,cy on
3716: * the base screen.
3717: */
3718:
3719: /* Find start and end. */
1.161 nicm 3720: xx = data->endselx;
3721: yy = data->endsely;
1.2 nicm 3722: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3723: sx = xx; sy = yy;
3724: ex = data->selx; ey = data->sely;
3725: } else {
3726: sx = data->selx; sy = data->sely;
3727: ex = xx; ey = yy;
3728: }
3729:
3730: /* Trim ex to end of line. */
1.208 nicm 3731: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3732: if (ex > ey_last)
3733: ex = ey_last;
1.1 nicm 3734:
1.42 nicm 3735: /*
3736: * Deal with rectangle-copy if necessary; four situations: start of
3737: * first line (firstsx), end of last line (lastex), start (restsx) and
3738: * end (restex) of all other lines.
3739: */
3740: xx = screen_size_x(s);
1.69 nicm 3741:
3742: /*
3743: * Behave according to mode-keys. If it is emacs, copy like emacs,
3744: * keeping the top-left-most character, and dropping the
3745: * bottom-right-most, regardless of copy direction. If it is vi, also
3746: * keep bottom-right-most character.
3747: */
1.136 nicm 3748: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3749: if (data->rectflag) {
3750: /*
3751: * Need to ignore the column with the cursor in it, which for
3752: * rectangular copy means knowing which side the cursor is on.
3753: */
1.188 nicm 3754: if (data->cursordrag == CURSORDRAG_ENDSEL)
3755: selx = data->selx;
3756: else
3757: selx = data->endselx;
3758: if (selx < data->cx) {
1.42 nicm 3759: /* Selection start is on the left. */
1.69 nicm 3760: if (keys == MODEKEY_EMACS) {
3761: lastex = data->cx;
3762: restex = data->cx;
3763: }
3764: else {
3765: lastex = data->cx + 1;
3766: restex = data->cx + 1;
3767: }
1.188 nicm 3768: firstsx = selx;
3769: restsx = selx;
1.42 nicm 3770: } else {
3771: /* Cursor is on the left. */
1.188 nicm 3772: lastex = selx + 1;
3773: restex = selx + 1;
1.64 nicm 3774: firstsx = data->cx;
3775: restsx = data->cx;
1.42 nicm 3776: }
3777: } else {
1.69 nicm 3778: if (keys == MODEKEY_EMACS)
3779: lastex = ex;
1.74 nicm 3780: else
1.69 nicm 3781: lastex = ex + 1;
1.42 nicm 3782: restex = xx;
3783: firstsx = sx;
3784: restsx = 0;
3785: }
3786:
1.1 nicm 3787: /* Copy the lines. */
1.110 nicm 3788: for (i = sy; i <= ey; i++) {
1.208 nicm 3789: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3790: (i == sy ? firstsx : restsx),
3791: (i == ey ? lastex : restex));
1.1 nicm 3792: }
3793:
1.26 nicm 3794: /* Don't bother if no data. */
3795: if (off == 0) {
1.81 nicm 3796: free(buf);
1.294 nicm 3797: *len = 0;
1.89 nicm 3798: return (NULL);
1.26 nicm 3799: }
1.111 nicm 3800: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3801: off -= 1; /* remove final \n (unless at end in vi mode) */
3802: *len = off;
1.89 nicm 3803: return (buf);
3804: }
3805:
1.157 nicm 3806: static void
1.215 nicm 3807: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3808: void *buf, size_t len)
1.89 nicm 3809: {
1.208 nicm 3810: struct window_pane *wp = wme->wp;
3811: struct screen_write_ctx ctx;
1.72 nicm 3812:
1.178 nicm 3813: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3814: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 3815: screen_write_setselection(&ctx, buf, len);
3816: screen_write_stop(&ctx);
1.179 nicm 3817: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3818: }
1.1 nicm 3819:
1.215 nicm 3820: paste_add(prefix, buf, len);
1.89 nicm 3821: }
3822:
1.157 nicm 3823: static void
1.208 nicm 3824: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3825: const char *prefix, const char *cmd)
1.89 nicm 3826: {
1.215 nicm 3827: void *buf;
3828: size_t len;
3829: struct job *job;
1.89 nicm 3830:
1.208 nicm 3831: buf = window_copy_get_selection(wme, &len);
1.277 nicm 3832: if (cmd == NULL || *cmd == '\0')
3833: cmd = options_get_string(global_options, "copy-command");
3834: if (cmd != NULL && *cmd != '\0') {
3835: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3836: -1, -1);
3837: bufferevent_write(job_get_event(job), buf, len);
3838: }
1.293 nicm 3839: if (buf != NULL)
3840: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3841: }
3842:
1.157 nicm 3843: static void
1.215 nicm 3844: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3845: {
1.203 nicm 3846: char *buf;
1.114 nicm 3847: size_t len;
1.89 nicm 3848:
1.208 nicm 3849: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3850: if (buf != NULL)
1.215 nicm 3851: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3852: }
3853:
1.157 nicm 3854: static void
1.208 nicm 3855: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3856: {
1.208 nicm 3857: struct window_pane *wp = wme->wp;
1.108 nicm 3858: char *buf;
3859: struct paste_buffer *pb;
1.227 nicm 3860: const char *bufdata, *bufname = NULL;
1.132 nicm 3861: size_t len, bufsize;
1.108 nicm 3862: struct screen_write_ctx ctx;
1.103 nicm 3863:
1.208 nicm 3864: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3865: if (buf == NULL)
3866: return;
3867:
1.178 nicm 3868: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 3869: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 3870: screen_write_setselection(&ctx, buf, len);
3871: screen_write_stop(&ctx);
1.179 nicm 3872: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3873: }
3874:
1.203 nicm 3875: pb = paste_get_top(&bufname);
1.103 nicm 3876: if (pb != NULL) {
1.132 nicm 3877: bufdata = paste_buffer_data(pb, &bufsize);
3878: buf = xrealloc(buf, len + bufsize);
3879: memmove(buf + bufsize, buf, len);
3880: memcpy(buf, bufdata, bufsize);
3881: len += bufsize;
1.103 nicm 3882: }
1.108 nicm 3883: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3884: free(buf);
1.1 nicm 3885: }
3886:
1.157 nicm 3887: static void
1.208 nicm 3888: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3889: u_int sy, u_int sx, u_int ex)
1.1 nicm 3890: {
1.208 nicm 3891: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3892: struct grid *gd = data->backing->grid;
1.140 nicm 3893: struct grid_cell gc;
1.54 nicm 3894: struct grid_line *gl;
1.86 nicm 3895: struct utf8_data ud;
1.54 nicm 3896: u_int i, xx, wrapped = 0;
1.115 nicm 3897: const char *s;
1.1 nicm 3898:
3899: if (sx > ex)
3900: return;
3901:
1.16 nicm 3902: /*
3903: * Work out if the line was wrapped at the screen edge and all of it is
3904: * on screen.
3905: */
1.190 nicm 3906: gl = grid_get_line(gd, sy);
1.35 nicm 3907: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3908: wrapped = 1;
3909:
3910: /* If the line was wrapped, don't strip spaces (use the full length). */
3911: if (wrapped)
3912: xx = gl->cellsize;
3913: else
1.208 nicm 3914: xx = window_copy_find_length(wme, sy);
1.1 nicm 3915: if (ex > xx)
3916: ex = xx;
3917: if (sx > xx)
3918: sx = xx;
3919:
3920: if (sx < ex) {
3921: for (i = sx; i < ex; i++) {
1.140 nicm 3922: grid_get_cell(gd, i, sy, &gc);
3923: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3924: continue;
1.140 nicm 3925: utf8_copy(&ud, &gc.data);
3926: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3927: s = tty_acs_get(NULL, ud.data[0]);
3928: if (s != NULL && strlen(s) <= sizeof ud.data) {
3929: ud.size = strlen(s);
1.117 nicm 3930: memcpy(ud.data, s, ud.size);
1.115 nicm 3931: }
3932: }
1.86 nicm 3933:
1.116 nicm 3934: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3935: memcpy(*buf + *off, ud.data, ud.size);
3936: *off += ud.size;
1.1 nicm 3937: }
3938: }
3939:
1.16 nicm 3940: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3941: if (!wrapped || ex != xx) {
1.116 nicm 3942: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3943: (*buf)[(*off)++] = '\n';
3944: }
1.1 nicm 3945: }
3946:
1.157 nicm 3947: static void
1.208 nicm 3948: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3949: {
1.208 nicm 3950: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3951: u_int px, py;
3952:
3953: screen_clear_selection(&data->screen);
3954:
1.161 nicm 3955: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3956: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3957: data->selflag = SEL_CHAR;
1.161 nicm 3958:
1.54 nicm 3959: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3960: px = window_copy_find_length(wme, py);
1.47 nicm 3961: if (data->cx > px)
1.208 nicm 3962: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3963: }
3964:
1.157 nicm 3965: static int
1.208 nicm 3966: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3967: const char *set)
1.1 nicm 3968: {
1.208 nicm 3969: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3970: struct grid_cell gc;
3971:
3972: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3973: if (gc.flags & GRID_FLAG_PADDING)
3974: return (0);
1.224 nicm 3975: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3976: }
3977:
1.157 nicm 3978: static u_int
1.208 nicm 3979: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3980: {
1.208 nicm 3981: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3982:
1.224 nicm 3983: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3984: }
3985:
1.157 nicm 3986: static void
1.208 nicm 3987: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3988: {
1.208 nicm 3989: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3990: struct screen *back_s = data->backing;
3991: struct grid *gd = back_s->grid;
3992: u_int py;
3993:
1.192 nicm 3994: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3995: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3996: while (py > 0 &&
1.190 nicm 3997: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3998: window_copy_cursor_up(wme, 0);
1.58 nicm 3999: py = screen_hsize(back_s) + data->cy - data->oy;
4000: }
4001: }
1.208 nicm 4002: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 4003: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4004: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 4005: }
4006:
1.157 nicm 4007: static void
1.208 nicm 4008: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4009: {
1.208 nicm 4010: struct window_copy_mode_data *data = wme->data;
1.6 nicm 4011: u_int px, py, xx;
1.140 nicm 4012: struct grid_cell gc;
1.6 nicm 4013:
4014: px = 0;
1.54 nicm 4015: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4016: xx = window_copy_find_length(wme, py);
1.6 nicm 4017:
4018: while (px < xx) {
1.140 nicm 4019: grid_get_cell(data->backing->grid, px, py, &gc);
4020: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 4021: break;
4022: px++;
4023: }
4024:
1.208 nicm 4025: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4026: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4027: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 4028: }
4029:
1.157 nicm 4030: static void
1.208 nicm 4031: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4032: {
1.208 nicm 4033: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4034: struct screen *back_s = data->backing;
4035: struct grid *gd = back_s->grid;
1.190 nicm 4036: struct grid_line *gl;
1.5 nicm 4037: u_int px, py;
4038:
1.54 nicm 4039: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4040: px = window_copy_find_length(wme, py);
1.5 nicm 4041:
1.192 nicm 4042: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
4043: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 4044: px = screen_size_x(back_s);
1.190 nicm 4045: gl = grid_get_line(gd, py);
4046: if (gl->flags & GRID_LINE_WRAPPED) {
4047: while (py < gd->sy + gd->hsize) {
4048: gl = grid_get_line(gd, py);
4049: if (~gl->flags & GRID_LINE_WRAPPED)
4050: break;
1.208 nicm 4051: window_copy_cursor_down(wme, 0);
1.190 nicm 4052: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 4053: }
1.208 nicm 4054: px = window_copy_find_length(wme, py);
1.49 nicm 4055: }
4056: }
1.208 nicm 4057: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 4058:
1.252 nicm 4059: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4060: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 4061: }
4062:
1.157 nicm 4063: static void
1.208 nicm 4064: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4065: {
1.208 nicm 4066: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4067: struct screen *s = &data->screen;
1.161 nicm 4068: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4069:
1.192 nicm 4070: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4071: return;
4072:
1.192 nicm 4073: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4074: data->lineflag = LINE_SEL_RIGHT_LEFT;
4075: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4076: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4077:
1.161 nicm 4078: switch (data->cursordrag) {
4079: case CURSORDRAG_NONE:
4080: case CURSORDRAG_SEL:
4081: data->cursordrag = CURSORDRAG_ENDSEL;
4082: break;
4083: case CURSORDRAG_ENDSEL:
4084: data->cursordrag = CURSORDRAG_SEL;
4085: break;
4086: }
4087:
4088: selx = data->endselx;
4089: sely = data->endsely;
4090: if (data->cursordrag == CURSORDRAG_SEL) {
4091: selx = data->selx;
4092: sely = data->sely;
4093: }
4094:
1.95 nicm 4095: cy = data->cy;
4096: yy = screen_hsize(data->backing) + data->cy - data->oy;
4097:
4098: data->cx = selx;
4099:
1.122 nicm 4100: hsize = screen_hsize(data->backing);
1.161 nicm 4101: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4102: data->oy = hsize - sely;
1.95 nicm 4103: data->cy = 0;
1.161 nicm 4104: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4105: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4106: data->cy = screen_size_y(s) - 1;
4107: } else
4108: data->cy = cy + sely - yy;
4109:
1.252 nicm 4110: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4111: window_copy_redraw_screen(wme);
1.5 nicm 4112: }
4113:
1.157 nicm 4114: static void
1.208 nicm 4115: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4116: {
1.208 nicm 4117: struct window_copy_mode_data *data = wme->data;
1.168 nicm 4118: u_int py, cx;
4119: struct grid_cell gc;
1.1 nicm 4120:
1.145 nicm 4121: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 4122: cx = data->cx;
4123: while (cx > 0) {
4124: grid_get_cell(data->backing->grid, cx, py, &gc);
4125: if (~gc.flags & GRID_FLAG_PADDING)
4126: break;
4127: cx--;
4128: }
4129: if (cx == 0 && py > 0) {
1.208 nicm 4130: window_copy_cursor_up(wme, 0);
4131: window_copy_cursor_end_of_line(wme);
1.168 nicm 4132: } else if (cx > 0) {
1.208 nicm 4133: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 4134: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4135: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4136: }
4137: }
4138:
1.157 nicm 4139: static void
1.208 nicm 4140: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 4141: {
1.208 nicm 4142: struct window_copy_mode_data *data = wme->data;
1.168 nicm 4143: u_int px, py, yy, cx, cy;
4144: struct grid_cell gc;
1.1 nicm 4145:
1.145 nicm 4146: py = screen_hsize(data->backing) + data->cy - data->oy;
4147: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 4148: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 4149: px = screen_size_x(&data->screen);
1.168 nicm 4150: else
1.208 nicm 4151: px = window_copy_find_length(wme, py);
1.1 nicm 4152:
1.145 nicm 4153: if (data->cx >= px && py < yy) {
1.208 nicm 4154: window_copy_cursor_start_of_line(wme);
4155: window_copy_cursor_down(wme, 0);
1.145 nicm 4156: } else if (data->cx < px) {
1.168 nicm 4157: cx = data->cx + 1;
4158: cy = screen_hsize(data->backing) + data->cy - data->oy;
4159: while (cx < px) {
4160: grid_get_cell(data->backing->grid, cx, cy, &gc);
4161: if (~gc.flags & GRID_FLAG_PADDING)
4162: break;
4163: cx++;
4164: }
1.208 nicm 4165: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 4166: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4167: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4168: }
4169: }
4170:
1.157 nicm 4171: static void
1.208 nicm 4172: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4173: {
1.208 nicm 4174: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4175: struct screen *s = &data->screen;
1.1 nicm 4176: u_int ox, oy, px, py;
4177:
1.54 nicm 4178: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4179: ox = window_copy_find_length(wme, oy);
1.77 nicm 4180: if (data->cx != ox) {
1.25 nicm 4181: data->lastcx = data->cx;
4182: data->lastsx = ox;
4183: }
1.1 nicm 4184:
1.192 nicm 4185: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4186: window_copy_other_end(wme);
1.118 nicm 4187:
1.28 nicm 4188: if (scroll_only || data->cy == 0) {
1.226 nicm 4189: data->cx = data->lastcx;
1.208 nicm 4190: window_copy_scroll_down(wme, 1);
1.36 nicm 4191: if (scroll_only) {
4192: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4193: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4194: else
1.208 nicm 4195: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4196: }
1.28 nicm 4197: } else {
1.226 nicm 4198: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 4199: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4200: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4201: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4202: else
1.208 nicm 4203: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4204: }
1.1 nicm 4205: }
4206:
1.198 nicm 4207: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4208: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4209: px = window_copy_find_length(wme, py);
1.49 nicm 4210: if ((data->cx >= data->lastsx && data->cx != px) ||
4211: data->cx > px)
1.208 nicm 4212: window_copy_cursor_end_of_line(wme);
1.47 nicm 4213: }
1.118 nicm 4214:
1.192 nicm 4215: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4216: window_copy_cursor_end_of_line(wme);
1.192 nicm 4217: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4218: window_copy_cursor_start_of_line(wme);
1.1 nicm 4219: }
4220:
1.157 nicm 4221: static void
1.208 nicm 4222: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4223: {
1.208 nicm 4224: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4225: struct screen *s = &data->screen;
4226: u_int ox, oy, px, py;
4227:
1.54 nicm 4228: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4229: ox = window_copy_find_length(wme, oy);
1.77 nicm 4230: if (data->cx != ox) {
1.25 nicm 4231: data->lastcx = data->cx;
4232: data->lastsx = ox;
4233: }
1.1 nicm 4234:
1.192 nicm 4235: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4236: window_copy_other_end(wme);
1.118 nicm 4237:
1.28 nicm 4238: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 4239: data->cx = data->lastcx;
1.208 nicm 4240: window_copy_scroll_up(wme, 1);
1.31 nicm 4241: if (scroll_only && data->cy > 0)
1.208 nicm 4242: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4243: } else {
1.226 nicm 4244: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 4245: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4246: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4247: }
4248:
1.192 nicm 4249: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4250: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4251: px = window_copy_find_length(wme, py);
1.49 nicm 4252: if ((data->cx >= data->lastsx && data->cx != px) ||
4253: data->cx > px)
1.208 nicm 4254: window_copy_cursor_end_of_line(wme);
1.52 nicm 4255: }
1.118 nicm 4256:
1.192 nicm 4257: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4258: window_copy_cursor_end_of_line(wme);
1.192 nicm 4259: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4260: window_copy_cursor_start_of_line(wme);
1.52 nicm 4261: }
4262:
1.157 nicm 4263: static void
1.208 nicm 4264: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4265: {
1.208 nicm 4266: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4267: struct screen *back_s = data->backing;
1.140 nicm 4268: struct grid_cell gc;
1.67 nicm 4269: u_int px, py, xx;
1.52 nicm 4270:
4271: px = data->cx + 1;
1.54 nicm 4272: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4273: xx = window_copy_find_length(wme, py);
1.52 nicm 4274:
4275: while (px < xx) {
1.140 nicm 4276: grid_get_cell(back_s->grid, px, py, &gc);
4277: if (!(gc.flags & GRID_FLAG_PADDING) &&
4278: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4279: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4280: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4281: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4282: return;
4283: }
4284: px++;
4285: }
4286: }
4287:
1.157 nicm 4288: static void
1.208 nicm 4289: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4290: {
1.208 nicm 4291: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4292: struct screen *back_s = data->backing;
1.140 nicm 4293: struct grid_cell gc;
1.67 nicm 4294: u_int px, py;
1.52 nicm 4295:
4296: px = data->cx;
1.54 nicm 4297: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 4298:
4299: if (px > 0)
4300: px--;
4301:
4302: for (;;) {
1.140 nicm 4303: grid_get_cell(back_s->grid, px, py, &gc);
4304: if (!(gc.flags & GRID_FLAG_PADDING) &&
4305: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4306: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4307: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4308: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4309: return;
4310: }
4311: if (px == 0)
4312: break;
4313: px--;
4314: }
4315: }
4316:
1.157 nicm 4317: static void
1.208 nicm 4318: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4319: {
1.208 nicm 4320: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4321: struct screen *back_s = data->backing;
1.140 nicm 4322: struct grid_cell gc;
1.76 nicm 4323: u_int px, py, xx;
4324:
1.184 nicm 4325: px = data->cx + 2;
1.76 nicm 4326: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4327: xx = window_copy_find_length(wme, py);
1.76 nicm 4328:
4329: while (px < xx) {
1.140 nicm 4330: grid_get_cell(back_s->grid, px, py, &gc);
4331: if (!(gc.flags & GRID_FLAG_PADDING) &&
4332: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4333: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 4334: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4335: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4336: return;
4337: }
4338: px++;
4339: }
4340: }
4341:
1.157 nicm 4342: static void
1.208 nicm 4343: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4344: {
1.208 nicm 4345: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4346: struct screen *back_s = data->backing;
1.140 nicm 4347: struct grid_cell gc;
1.76 nicm 4348: u_int px, py;
4349:
4350: px = data->cx;
4351: py = screen_hsize(back_s) + data->cy - data->oy;
4352:
4353: if (px > 0)
1.127 nicm 4354: px--;
4355:
1.184 nicm 4356: if (px > 0)
1.76 nicm 4357: px--;
4358:
4359: for (;;) {
1.140 nicm 4360: grid_get_cell(back_s->grid, px, py, &gc);
4361: if (!(gc.flags & GRID_FLAG_PADDING) &&
4362: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4363: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4364: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4365: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4366: return;
4367: }
4368: if (px == 0)
4369: break;
4370: px--;
1.47 nicm 4371: }
1.1 nicm 4372: }
4373:
1.157 nicm 4374: static void
1.208 nicm 4375: window_copy_cursor_next_word(struct window_mode_entry *wme,
4376: const char *separators)
1.40 nicm 4377: {
1.208 nicm 4378: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4379: struct screen *back_s = data->backing;
1.40 nicm 4380: u_int px, py, xx, yy;
1.48 nicm 4381: int expected = 0;
1.40 nicm 4382:
4383: px = data->cx;
1.54 nicm 4384: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4385: xx = window_copy_find_length(wme, py);
1.54 nicm 4386: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4387:
1.48 nicm 4388: /*
4389: * First skip past any nonword characters and then any word characters.
4390: *
4391: * expected is initially set to 0 for the former and then 1 for the
4392: * latter.
4393: */
4394: do {
4395: while (px > xx ||
1.208 nicm 4396: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4397: /* Move down if we're past the end of the line. */
4398: if (px > xx) {
4399: if (py == yy)
4400: return;
1.208 nicm 4401: window_copy_cursor_down(wme, 0);
1.48 nicm 4402: px = 0;
4403:
1.54 nicm 4404: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4405: xx = window_copy_find_length(wme, py);
1.48 nicm 4406: } else
4407: px++;
4408: }
4409: expected = !expected;
4410: } while (expected == 1);
1.40 nicm 4411:
1.208 nicm 4412: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4413: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4414: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4415: }
4416:
1.157 nicm 4417: static void
1.247 nicm 4418: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4419: const char *separators, u_int *ppx, u_int *ppy)
4420: {
4421: struct window_pane *wp = wme->wp;
4422: struct window_copy_mode_data *data = wme->data;
4423: struct options *oo = wp->window->options;
4424: struct screen *back_s = data->backing;
4425: u_int px, py, xx, yy;
4426: int keys, expected = 1;
4427:
4428: px = data->cx;
4429: py = screen_hsize(back_s) + data->cy - data->oy;
4430: xx = window_copy_find_length(wme, py);
4431: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4432:
4433: keys = options_get_number(oo, "mode-keys");
4434: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4435: px++;
4436:
4437: /*
4438: * First skip past any word characters, then any non-word characters.
4439: *
4440: * expected is initially set to 1 for the former and then 0 for the
4441: * latter.
4442: */
4443: do {
4444: while (px > xx ||
4445: window_copy_in_set(wme, px, py, separators) == expected) {
4446: /* Move down if we're past the end of the line. */
4447: if (px > xx) {
4448: if (py == yy)
4449: return;
4450: py++;
4451: px = 0;
4452: xx = window_copy_find_length(wme, py);
4453: } else
4454: px++;
4455: }
4456: expected = !expected;
4457: } while (expected == 0);
4458:
4459: if (keys == MODEKEY_VI && px != 0)
4460: px--;
4461:
4462: *ppx = px;
4463: *ppy = py;
4464: }
4465:
4466: static void
1.208 nicm 4467: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4468: const char *separators, int no_reset)
1.1 nicm 4469: {
1.208 nicm 4470: struct window_pane *wp = wme->wp;
4471: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4472: struct options *oo = wp->window->options;
1.54 nicm 4473: struct screen *back_s = data->backing;
1.39 nicm 4474: u_int px, py, xx, yy;
1.94 nicm 4475: int keys, expected = 1;
1.1 nicm 4476:
1.18 nicm 4477: px = data->cx;
1.54 nicm 4478: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4479: xx = window_copy_find_length(wme, py);
1.54 nicm 4480: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4481:
1.94 nicm 4482: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4483: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4484: px++;
4485:
1.48 nicm 4486: /*
4487: * First skip past any word characters, then any nonword characters.
4488: *
4489: * expected is initially set to 1 for the former and then 0 for the
4490: * latter.
4491: */
4492: do {
4493: while (px > xx ||
1.208 nicm 4494: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4495: /* Move down if we're past the end of the line. */
4496: if (px > xx) {
4497: if (py == yy)
4498: return;
1.208 nicm 4499: window_copy_cursor_down(wme, 0);
1.48 nicm 4500: px = 0;
4501:
1.54 nicm 4502: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4503: xx = window_copy_find_length(wme, py);
1.48 nicm 4504: } else
4505: px++;
4506: }
4507: expected = !expected;
4508: } while (expected == 0);
1.92 nicm 4509:
1.94 nicm 4510: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4511: px--;
1.18 nicm 4512:
1.208 nicm 4513: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4514: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4515: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4516: }
4517:
1.247 nicm 4518: /* Compute the previous place where a word begins. */
4519: static void
4520: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4521: const char *separators, int already, u_int *ppx, u_int *ppy)
4522: {
4523: struct window_copy_mode_data *data = wme->data;
4524: u_int px, py;
4525:
4526: px = data->cx;
4527: py = screen_hsize(data->backing) + data->cy - data->oy;
4528:
4529: /* Move back to the previous word character. */
4530: if (already || window_copy_in_set(wme, px, py, separators)) {
4531: for (;;) {
4532: if (px > 0) {
4533: px--;
4534: if (!window_copy_in_set(wme, px, py,
4535: separators))
4536: break;
4537: } else {
1.300 ! nicm 4538: if (py == 0 ||
! 4539: (data->cy == 0 &&
1.247 nicm 4540: (screen_hsize(data->backing) == 0 ||
4541: data->oy >=
1.300 ! nicm 4542: screen_hsize(data->backing) - 1)))
1.247 nicm 4543: goto out;
4544:
1.300 ! nicm 4545: py--;
1.247 nicm 4546: px = window_copy_find_length(wme, py);
4547:
4548: /* Stop if separator at EOL. */
4549: if (px > 0 && window_copy_in_set(wme, px - 1,
4550: py, separators))
4551: break;
4552: }
4553: }
4554: }
4555:
4556: /* Move back to the beginning of this word. */
4557: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4558: px--;
4559:
4560: out:
4561: *ppx = px;
4562: *ppy = py;
4563: }
4564:
1.8 nicm 4565: /* Move to the previous place where a word begins. */
1.157 nicm 4566: static void
1.208 nicm 4567: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4568: const char *separators, int already)
1.1 nicm 4569: {
1.208 nicm 4570: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4571: u_int px, py;
1.1 nicm 4572:
1.18 nicm 4573: px = data->cx;
1.54 nicm 4574: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4575:
1.8 nicm 4576: /* Move back to the previous word character. */
1.229 nicm 4577: if (already || window_copy_in_set(wme, px, py, separators)) {
4578: for (;;) {
4579: if (px > 0) {
4580: px--;
1.247 nicm 4581: if (!window_copy_in_set(wme, px, py,
4582: separators))
1.229 nicm 4583: break;
4584: } else {
4585: if (data->cy == 0 &&
4586: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4587: data->oy >=
4588: screen_hsize(data->backing) - 1))
1.229 nicm 4589: goto out;
4590: window_copy_cursor_up(wme, 0);
4591:
1.247 nicm 4592: py = screen_hsize(data->backing) + data->cy -
4593: data->oy;
1.229 nicm 4594: px = window_copy_find_length(wme, py);
4595:
4596: /* Stop if separator at EOL. */
1.247 nicm 4597: if (px > 0 && window_copy_in_set(wme, px - 1,
4598: py, separators))
1.229 nicm 4599: break;
4600: }
1.1 nicm 4601: }
1.8 nicm 4602: }
1.1 nicm 4603:
1.8 nicm 4604: /* Move back to the beginning of this word. */
1.208 nicm 4605: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4606: px--;
1.8 nicm 4607:
1.1 nicm 4608: out:
1.208 nicm 4609: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4610: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4611: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4612: }
4613:
1.157 nicm 4614: static void
1.208 nicm 4615: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4616: {
1.208 nicm 4617: struct window_pane *wp = wme->wp;
4618: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4619: struct screen *s = &data->screen;
4620: struct screen_write_ctx ctx;
4621:
4622: if (data->oy < ny)
4623: ny = data->oy;
4624: if (ny == 0)
4625: return;
4626: data->oy -= ny;
4627:
1.264 nicm 4628: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 4629: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 4630: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4631:
1.283 nicm 4632: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4633: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4634: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4635: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4636: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4637: if (screen_size_y(s) > 1)
1.208 nicm 4638: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4639: if (screen_size_y(s) > 3)
1.208 nicm 4640: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4641: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4642: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4643: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4644: screen_write_stop(&ctx);
4645: }
4646:
1.157 nicm 4647: static void
1.208 nicm 4648: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4649: {
1.208 nicm 4650: struct window_pane *wp = wme->wp;
4651: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4652: struct screen *s = &data->screen;
4653: struct screen_write_ctx ctx;
4654:
1.54 nicm 4655: if (ny > screen_hsize(data->backing))
1.1 nicm 4656: return;
4657:
1.54 nicm 4658: if (data->oy > screen_hsize(data->backing) - ny)
4659: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4660: if (ny == 0)
4661: return;
4662: data->oy += ny;
4663:
1.264 nicm 4664: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 4665: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 4666: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4667:
1.283 nicm 4668: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4669: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4670: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4671: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4672: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4673: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4674: else if (ny == 1) /* nuke position */
1.208 nicm 4675: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4676: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4677: screen_write_stop(&ctx);
4678: }
1.42 nicm 4679:
1.157 nicm 4680: static void
1.208 nicm 4681: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4682: {
1.208 nicm 4683: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4684: u_int px, py;
1.42 nicm 4685:
4686: data->rectflag = !data->rectflag;
1.47 nicm 4687:
1.54 nicm 4688: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4689: px = window_copy_find_length(wme, py);
1.47 nicm 4690: if (data->cx > px)
1.208 nicm 4691: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4692:
1.252 nicm 4693: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4694: window_copy_redraw_screen(wme);
1.156 nicm 4695: }
4696:
1.157 nicm 4697: static void
1.156 nicm 4698: window_copy_move_mouse(struct mouse_event *m)
4699: {
1.211 nicm 4700: struct window_pane *wp;
4701: struct window_mode_entry *wme;
4702: u_int x, y;
1.156 nicm 4703:
4704: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4705: if (wp == NULL)
4706: return;
4707: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4708: if (wme == NULL)
4709: return;
4710: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4711: return;
4712:
1.183 nicm 4713: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4714: return;
4715:
1.211 nicm 4716: window_copy_update_cursor(wme, x, y);
1.126 nicm 4717: }
4718:
4719: void
1.141 nicm 4720: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4721: {
1.211 nicm 4722: struct window_pane *wp;
4723: struct window_mode_entry *wme;
1.247 nicm 4724: struct window_copy_mode_data *data;
1.248 nicm 4725: u_int x, y, yg;
1.126 nicm 4726:
1.155 nicm 4727: if (c == NULL)
4728: return;
4729:
1.126 nicm 4730: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4731: if (wp == NULL)
4732: return;
4733: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4734: if (wme == NULL)
4735: return;
4736: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4737: return;
4738:
4739: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4740: return;
4741:
4742: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4743: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4744:
1.247 nicm 4745: data = wme->data;
1.248 nicm 4746: yg = screen_hsize(data->backing) + y - data->oy;
4747: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4748: data->selflag = SEL_CHAR;
1.247 nicm 4749: switch (data->selflag) {
4750: case SEL_WORD:
1.268 nicm 4751: if (data->ws != NULL) {
1.247 nicm 4752: window_copy_update_cursor(wme, x, y);
4753: window_copy_cursor_previous_word_pos(wme,
4754: data->ws, 0, &x, &y);
4755: y -= screen_hsize(data->backing) - data->oy;
4756: }
4757: window_copy_update_cursor(wme, x, y);
4758: break;
4759: case SEL_LINE:
4760: window_copy_update_cursor(wme, 0, y);
4761: break;
4762: case SEL_CHAR:
4763: window_copy_update_cursor(wme, x, y);
4764: window_copy_start_selection(wme);
4765: break;
4766: }
4767:
1.211 nicm 4768: window_copy_redraw_screen(wme);
1.220 nicm 4769: window_copy_drag_update(c, m);
1.126 nicm 4770: }
4771:
1.157 nicm 4772: static void
1.211 nicm 4773: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4774: {
4775: struct window_pane *wp;
1.211 nicm 4776: struct window_mode_entry *wme;
1.126 nicm 4777: struct window_copy_mode_data *data;
1.217 nicm 4778: u_int x, y, old_cx, old_cy;
4779: struct timeval tv = {
4780: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4781: };
1.126 nicm 4782:
1.211 nicm 4783: if (c == NULL)
4784: return;
4785:
1.126 nicm 4786: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4787: if (wp == NULL)
1.126 nicm 4788: return;
1.211 nicm 4789: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4790: if (wme == NULL)
4791: return;
4792: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4793: return;
1.217 nicm 4794:
1.211 nicm 4795: data = wme->data;
1.217 nicm 4796: evtimer_del(&data->dragtimer);
1.126 nicm 4797:
4798: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4799: return;
1.217 nicm 4800: old_cx = data->cx;
1.126 nicm 4801: old_cy = data->cy;
4802:
1.211 nicm 4803: window_copy_update_cursor(wme, x, y);
1.252 nicm 4804: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4805: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4806: if (old_cy != data->cy || old_cx == data->cx) {
4807: if (y == 0) {
4808: evtimer_add(&data->dragtimer, &tv);
4809: window_copy_cursor_up(wme, 1);
4810: } else if (y == screen_size_y(&data->screen) - 1) {
4811: evtimer_add(&data->dragtimer, &tv);
4812: window_copy_cursor_down(wme, 1);
4813: }
4814: }
4815: }
4816:
4817: static void
4818: window_copy_drag_release(struct client *c, struct mouse_event *m)
4819: {
4820: struct window_pane *wp;
4821: struct window_mode_entry *wme;
4822: struct window_copy_mode_data *data;
4823:
4824: if (c == NULL)
4825: return;
4826:
4827: wp = cmd_mouse_pane(m, NULL, NULL);
4828: if (wp == NULL)
4829: return;
4830: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4831: if (wme == NULL)
4832: return;
4833: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4834: return;
4835:
4836: data = wme->data;
4837: evtimer_del(&data->dragtimer);
1.288 nicm 4838: }
4839:
4840: static void
4841: window_copy_jump_to_mark(struct window_mode_entry *wme)
4842: {
4843: struct window_copy_mode_data *data = wme->data;
4844: u_int tmx, tmy;
4845:
4846: tmx = data->cx;
4847: tmy = screen_hsize(data->backing) + data->cy - data->oy;
4848: data->cx = data->mx;
4849: if (data->my < screen_hsize(data->backing)) {
4850: data->cy = 0;
4851: data->oy = screen_hsize(data->backing) - data->my;
4852: } else {
4853: data->cy = data->my - screen_hsize(data->backing);
4854: data->oy = 0;
4855: }
4856: data->mx = tmx;
4857: data->my = tmy;
4858: data->showmark = 1;
4859: window_copy_update_selection(wme, 0, 0);
4860: window_copy_redraw_screen(wme);
1.42 nicm 4861: }
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