Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.325
1.325 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.324 2021/06/10 07:58:42 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);
1.321 nicm 67: static int window_copy_search_mark_at(struct window_copy_mode_data *,
68: u_int, u_int, u_int *);
1.244 nicm 69: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
70: char *, u_int *);
1.299 nicm 71: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *,
72: u_int *, const char *);
1.208 nicm 73: static int window_copy_search_marks(struct window_mode_entry *,
1.296 nicm 74: struct screen *, int, int);
1.208 nicm 75: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 76: static int window_copy_is_lowercase(const char *);
1.317 nicm 77: static void window_copy_search_back_overlap(struct grid *, regex_t *,
78: u_int *, u_int *, u_int *, u_int);
1.208 nicm 79: static int window_copy_search_jump(struct window_mode_entry *,
80: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.321 nicm 81: int, int);
82: static int window_copy_search(struct window_mode_entry *, int, int);
83: static int window_copy_search_up(struct window_mode_entry *, int);
84: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 85: static void window_copy_goto_line(struct window_mode_entry *, const char *);
86: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
87: u_int);
88: static void window_copy_start_selection(struct window_mode_entry *);
89: static int window_copy_adjust_selection(struct window_mode_entry *,
90: u_int *, u_int *);
1.252 nicm 91: static int window_copy_set_selection(struct window_mode_entry *, int, int);
92: static int window_copy_update_selection(struct window_mode_entry *, int,
93: int);
94: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 95: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 96: static void window_copy_copy_buffer(struct window_mode_entry *,
97: const char *, void *, size_t);
1.314 nicm 98: static void window_copy_pipe(struct window_mode_entry *,
99: struct session *, const char *);
1.208 nicm 100: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 101: struct session *, const char *, const char *);
102: static void window_copy_copy_selection(struct window_mode_entry *,
103: const char *);
1.208 nicm 104: static void window_copy_append_selection(struct window_mode_entry *);
105: static void window_copy_clear_selection(struct window_mode_entry *);
106: static void window_copy_copy_line(struct window_mode_entry *, char **,
107: size_t *, u_int, u_int, u_int);
108: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 109: const char *);
1.208 nicm 110: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
111: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
112: static void window_copy_cursor_back_to_indentation(
113: struct window_mode_entry *);
114: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
115: static void window_copy_other_end(struct window_mode_entry *);
116: static void window_copy_cursor_left(struct window_mode_entry *);
1.305 nicm 117: static void window_copy_cursor_right(struct window_mode_entry *, int);
1.208 nicm 118: static void window_copy_cursor_up(struct window_mode_entry *, int);
119: static void window_copy_cursor_down(struct window_mode_entry *, int);
120: static void window_copy_cursor_jump(struct window_mode_entry *);
121: static void window_copy_cursor_jump_back(struct window_mode_entry *);
122: static void window_copy_cursor_jump_to(struct window_mode_entry *);
123: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
124: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 125: const char *);
1.247 nicm 126: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
127: const char *, u_int *, u_int *);
1.208 nicm 128: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 129: const char *, int);
1.247 nicm 130: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
1.323 nicm 131: const char *, u_int *, u_int *);
1.208 nicm 132: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 133: const char *, int);
1.208 nicm 134: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
135: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
1.313 nicm 136: static void window_copy_rectangle_set(struct window_mode_entry *, int);
1.157 nicm 137: static void window_copy_move_mouse(struct mouse_event *);
138: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 139: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 140: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.315 nicm 141: static void window_copy_acquire_cursor_up(struct window_mode_entry *,
142: u_int, u_int, u_int, u_int, u_int);
143: static void window_copy_acquire_cursor_down(struct window_mode_entry *,
144: u_int, u_int, u_int, u_int, u_int, u_int, int);
1.1 nicm 145:
146: const struct window_mode window_copy_mode = {
1.173 nicm 147: .name = "copy-mode",
148:
1.155 nicm 149: .init = window_copy_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
1.206 nicm 154: .formats = window_copy_formats,
1.1 nicm 155: };
156:
1.210 nicm 157: const struct window_mode window_view_mode = {
158: .name = "view-mode",
159:
160: .init = window_copy_view_init,
161: .free = window_copy_free,
162: .resize = window_copy_resize,
163: .key_table = window_copy_key_table,
164: .command = window_copy_command,
165: .formats = window_copy_formats,
166: };
167:
1.155 nicm 168: enum {
1.21 nicm 169: WINDOW_COPY_OFF,
170: WINDOW_COPY_SEARCHUP,
171: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 172: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 173: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 174: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 175: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 176: };
177:
1.161 nicm 178: enum {
179: WINDOW_COPY_REL_POS_ABOVE,
180: WINDOW_COPY_REL_POS_ON_SCREEN,
181: WINDOW_COPY_REL_POS_BELOW,
182: };
183:
1.213 nicm 184: enum window_copy_cmd_action {
185: WINDOW_COPY_CMD_NOTHING,
186: WINDOW_COPY_CMD_REDRAW,
187: WINDOW_COPY_CMD_CANCEL,
188: };
189:
1.295 nicm 190: enum window_copy_cmd_clear {
191: WINDOW_COPY_CMD_CLEAR_ALWAYS,
192: WINDOW_COPY_CMD_CLEAR_NEVER,
193: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
194: };
195:
1.213 nicm 196: struct window_copy_cmd_state {
197: struct window_mode_entry *wme;
198: struct args *args;
199: struct mouse_event *m;
1.215 nicm 200:
1.213 nicm 201: struct client *c;
202: struct session *s;
1.215 nicm 203: struct winlink *wl;
1.213 nicm 204: };
205:
1.54 nicm 206: /*
1.161 nicm 207: * Copy mode's visible screen (the "screen" field) is filled from one of two
208: * sources: the original contents of the pane (used when we actually enter via
209: * the "copy-mode" command, to copy the contents of the current pane), or else
210: * a series of lines containing the output from an output-writing tmux command
211: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 212: *
1.161 nicm 213: * In either case, the full content of the copy-mode grid is pointed at by the
214: * "backing" field, and is copied into "screen" as needed (that is, when
215: * scrolling occurs). When copy-mode is backed by a pane, backing points
216: * directly at that pane's screen structure (&wp->base); when backed by a list
217: * of output-lines from a command, it points at a newly-allocated screen
218: * structure (which is deallocated when the mode ends).
1.54 nicm 219: */
1.1 nicm 220: struct window_copy_mode_data {
1.155 nicm 221: struct screen screen;
1.1 nicm 222:
1.155 nicm 223: struct screen *backing;
224: int backing_written; /* backing display started */
1.54 nicm 225:
1.266 nicm 226: int viewmode; /* view mode entered */
227:
1.192 nicm 228: u_int oy; /* number of lines scrolled up */
1.21 nicm 229:
1.192 nicm 230: u_int selx; /* beginning of selection */
1.155 nicm 231: u_int sely;
1.21 nicm 232:
1.192 nicm 233: u_int endselx; /* end of selection */
1.161 nicm 234: u_int endsely;
235:
236: enum {
237: CURSORDRAG_NONE, /* selection is independent of cursor */
238: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
239: CURSORDRAG_SEL, /* start is synchronized with cursor */
240: } cursordrag;
241:
1.192 nicm 242: int modekeys;
243: enum {
244: LINE_SEL_NONE,
245: LINE_SEL_LEFT_RIGHT,
246: LINE_SEL_RIGHT_LEFT,
247: } lineflag; /* line selection mode */
1.155 nicm 248: int rectflag; /* in rectangle copy mode? */
249: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 250: int hide_position; /* hide position marker */
1.1 nicm 251:
1.247 nicm 252: enum {
253: SEL_CHAR, /* select one char at a time */
254: SEL_WORD, /* select one word at a time */
255: SEL_LINE, /* select one line at a time */
256: } selflag;
257:
1.323 nicm 258: const char *separators; /* word separators */
1.247 nicm 259:
260: u_int dx; /* drag start position */
261: u_int dy;
262:
263: u_int selrx; /* selection reset positions */
264: u_int selry;
265: u_int endselrx;
266: u_int endselry;
267:
1.155 nicm 268: u_int cx;
269: u_int cy;
1.42 nicm 270:
1.192 nicm 271: u_int lastcx; /* position in last line w/ content */
272: u_int lastsx; /* size of last line w/ content */
1.1 nicm 273:
1.288 nicm 274: u_int mx; /* mark position */
275: u_int my;
276: int showmark;
277:
1.155 nicm 278: int searchtype;
1.321 nicm 279: int searchdirection;
1.259 nicm 280: int searchregex;
1.155 nicm 281: char *searchstr;
1.282 nicm 282: u_char *searchmark;
1.284 nicm 283: int searchcount;
284: int searchmore;
1.308 nicm 285: int searchall;
1.163 nicm 286: int searchx;
287: int searchy;
288: int searcho;
1.282 nicm 289: u_char searchgen;
1.25 nicm 290:
1.263 nicm 291: int timeout; /* search has timed out */
1.284 nicm 292: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
293: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.263 nicm 294:
1.315 nicm 295: int jumptype;
296: struct utf8_data *jumpchar;
1.217 nicm 297:
298: struct event dragtimer;
299: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 300: };
301:
1.217 nicm 302: static void
303: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
304: {
305: struct window_mode_entry *wme = arg;
306: struct window_pane *wp = wme->wp;
307: struct window_copy_mode_data *data = wme->data;
308: struct timeval tv = {
309: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
310: };
311:
312: evtimer_del(&data->dragtimer);
313:
314: if (TAILQ_FIRST(&wp->modes) != wme)
315: return;
316:
317: if (data->cy == 0) {
318: evtimer_add(&data->dragtimer, &tv);
319: window_copy_cursor_up(wme, 1);
320: } else if (data->cy == screen_size_y(&data->screen) - 1) {
321: evtimer_add(&data->dragtimer, &tv);
322: window_copy_cursor_down(wme, 1);
323: }
324: }
325:
1.266 nicm 326: static struct screen *
1.274 nicm 327: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 328: u_int *cy, int trim)
1.266 nicm 329: {
1.274 nicm 330: struct screen *dst;
331: const struct grid_line *gl;
1.285 nicm 332: u_int sy, wx, wy;
333: int reflow;
1.266 nicm 334:
335: dst = xcalloc(1, sizeof *dst);
1.270 nicm 336:
337: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 338: if (trim) {
339: while (sy > screen_hsize(src)) {
340: gl = grid_peek_line(src->grid, sy - 1);
341: if (gl->cellused != 0)
342: break;
343: sy--;
344: }
1.274 nicm 345: }
1.278 nicm 346: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
347: screen_size_x(src), sy, screen_size_x(hint),
348: screen_hsize(src) + screen_size_y(src));
1.274 nicm 349: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 350:
351: /*
352: * Ensure history is on for the backing grid so lines are not deleted
353: * during resizing.
354: */
355: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 356: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 357:
1.274 nicm 358: dst->grid->sy = sy - screen_hsize(src);
359: dst->grid->hsize = screen_hsize(src);
360: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 361: if (src->cy > dst->grid->sy - 1) {
362: dst->cx = 0;
363: dst->cy = dst->grid->sy - 1;
364: } else {
365: dst->cx = src->cx;
366: dst->cy = src->cy;
367: }
1.266 nicm 368:
1.285 nicm 369: if (cx != NULL && cy != NULL) {
370: *cx = dst->cx;
371: *cy = screen_hsize(dst) + dst->cy;
372: reflow = (screen_size_x(hint) != screen_size_x(dst));
373: }
374: else
375: reflow = 0;
376: if (reflow)
377: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 378: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 379: 0, 0);
380: if (reflow)
381: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 382:
383: return (dst);
384: }
385:
1.210 nicm 386: static struct window_copy_mode_data *
387: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 388: {
1.208 nicm 389: struct window_pane *wp = wme->wp;
1.1 nicm 390: struct window_copy_mode_data *data;
1.210 nicm 391: struct screen *base = &wp->base;
1.1 nicm 392:
1.208 nicm 393: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 394:
1.161 nicm 395: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 396: data->lineflag = LINE_SEL_NONE;
1.250 nicm 397: data->selflag = SEL_CHAR;
1.42 nicm 398:
1.174 nicm 399: if (wp->searchstr != NULL) {
400: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 401: data->searchregex = wp->searchregex;
1.174 nicm 402: data->searchstr = xstrdup(wp->searchstr);
403: } else {
404: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 405: data->searchregex = 0;
1.174 nicm 406: data->searchstr = NULL;
407: }
1.163 nicm 408: data->searchx = data->searchy = data->searcho = -1;
1.308 nicm 409: data->searchall = 1;
1.21 nicm 410:
1.52 nicm 411: data->jumptype = WINDOW_COPY_OFF;
1.315 nicm 412: data->jumpchar = NULL;
1.52 nicm 413:
1.210 nicm 414: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 415: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 416:
1.217 nicm 417: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
418:
1.210 nicm 419: return (data);
1.54 nicm 420: }
421:
1.210 nicm 422: static struct screen *
423: window_copy_init(struct window_mode_entry *wme,
424: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 425: {
1.270 nicm 426: struct window_pane *wp = wme->swp;
1.210 nicm 427: struct window_copy_mode_data *data;
1.274 nicm 428: struct screen *base = &wp->base;
1.210 nicm 429: struct screen_write_ctx ctx;
1.274 nicm 430: u_int i, cx, cy;
1.54 nicm 431:
1.210 nicm 432: data = window_copy_common_init(wme);
1.279 nicm 433: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
434: wme->swp != wme->wp);
1.210 nicm 435:
1.285 nicm 436: data->cx = cx;
1.274 nicm 437: if (cy < screen_hsize(data->backing)) {
1.272 nicm 438: data->cy = 0;
1.274 nicm 439: data->oy = screen_hsize(data->backing) - cy;
440: } else {
1.285 nicm 441: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 442: data->oy = 0;
443: }
1.54 nicm 444:
1.210 nicm 445: data->scroll_exit = args_has(args, 'e');
1.249 nicm 446: data->hide_position = args_has(args, 'H');
1.1 nicm 447:
1.210 nicm 448: data->screen.cx = data->cx;
449: data->screen.cy = data->cy;
1.288 nicm 450: data->mx = data->cx;
451: data->my = screen_hsize(data->backing) + data->cy - data->oy;
452: data->showmark = 0;
1.210 nicm 453:
1.283 nicm 454: screen_write_start(&ctx, &data->screen);
1.210 nicm 455: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 456: window_copy_write_line(wme, &ctx, i);
1.212 nicm 457: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 458: screen_write_stop(&ctx);
1.210 nicm 459:
460: return (&data->screen);
1.54 nicm 461: }
1.1 nicm 462:
1.210 nicm 463: static struct screen *
464: window_copy_view_init(struct window_mode_entry *wme,
465: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 466: {
1.210 nicm 467: struct window_pane *wp = wme->wp;
1.208 nicm 468: struct window_copy_mode_data *data;
1.210 nicm 469: struct screen *base = &wp->base;
470: struct screen *s;
1.54 nicm 471:
1.210 nicm 472: data = window_copy_common_init(wme);
1.266 nicm 473: data->viewmode = 1;
1.208 nicm 474:
1.210 nicm 475: data->backing = s = xmalloc(sizeof *data->backing);
476: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.288 nicm 477: data->mx = data->cx;
478: data->my = screen_hsize(data->backing) + data->cy - data->oy;
479: data->showmark = 0;
1.207 nicm 480:
1.210 nicm 481: return (&data->screen);
1.1 nicm 482: }
483:
1.157 nicm 484: static void
1.208 nicm 485: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 486: {
1.208 nicm 487: struct window_copy_mode_data *data = wme->data;
1.46 nicm 488:
1.217 nicm 489: evtimer_del(&data->dragtimer);
490:
1.162 nicm 491: free(data->searchmark);
1.81 nicm 492: free(data->searchstr);
1.315 nicm 493: free(data->jumpchar);
1.21 nicm 494:
1.266 nicm 495: screen_free(data->backing);
496: free(data->backing);
497:
1.1 nicm 498: screen_free(&data->screen);
1.81 nicm 499: free(data);
1.1 nicm 500: }
501:
502: void
1.54 nicm 503: window_copy_add(struct window_pane *wp, const char *fmt, ...)
504: {
505: va_list ap;
506:
507: va_start(ap, fmt);
508: window_copy_vadd(wp, fmt, ap);
509: va_end(ap);
510: }
511:
512: void
513: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
514: {
1.211 nicm 515: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 516: struct window_copy_mode_data *data = wme->data;
1.54 nicm 517: struct screen *backing = data->backing;
518: struct screen_write_ctx back_ctx, ctx;
519: struct grid_cell gc;
1.119 nicm 520: u_int old_hsize, old_cy;
1.54 nicm 521:
522: memcpy(&gc, &grid_default_cell, sizeof gc);
523:
524: old_hsize = screen_hsize(data->backing);
1.283 nicm 525: screen_write_start(&back_ctx, backing);
1.54 nicm 526: if (data->backing_written) {
527: /*
528: * On the second or later line, do a CRLF before writing
529: * (so it's on a new line).
530: */
531: screen_write_carriagereturn(&back_ctx);
1.175 nicm 532: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 533: } else
534: data->backing_written = 1;
1.119 nicm 535: old_cy = backing->cy;
1.139 nicm 536: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 537: screen_write_stop(&back_ctx);
538:
539: data->oy += screen_hsize(data->backing) - old_hsize;
540:
1.283 nicm 541: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 542:
543: /*
544: * If the history has changed, draw the top line.
545: * (If there's any history at all, it has changed.)
546: */
547: if (screen_hsize(data->backing))
1.208 nicm 548: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 549:
1.119 nicm 550: /* Write the new lines. */
1.208 nicm 551: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 552:
553: screen_write_stop(&ctx);
554: }
555:
556: void
1.149 nicm 557: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 558: {
1.211 nicm 559: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 560: }
561:
562: static void
563: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
564: {
565: struct window_copy_mode_data *data = wme->data;
1.1 nicm 566: struct screen *s = &data->screen;
1.162 nicm 567: u_int n, ox, oy, px, py;
1.147 nicm 568:
569: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 570: ox = window_copy_find_length(wme, oy);
1.147 nicm 571:
572: if (data->cx != ox) {
573: data->lastcx = data->cx;
574: data->lastsx = ox;
575: }
576: data->cx = data->lastcx;
1.1 nicm 577:
1.19 nicm 578: n = 1;
1.149 nicm 579: if (screen_size_y(s) > 2) {
580: if (half_page)
581: n = screen_size_y(s) / 2;
582: else
583: n = screen_size_y(s) - 2;
584: }
1.147 nicm 585:
1.195 nicm 586: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 587: data->oy = screen_hsize(data->backing);
1.195 nicm 588: if (data->cy < n)
589: data->cy = 0;
590: else
591: data->cy -= n;
592: } else
1.19 nicm 593: data->oy += n;
1.147 nicm 594:
1.192 nicm 595: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 596: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 597: px = window_copy_find_length(wme, py);
1.162 nicm 598: if ((data->cx >= data->lastsx && data->cx != px) ||
599: data->cx > px)
1.208 nicm 600: window_copy_cursor_end_of_line(wme);
1.147 nicm 601: }
602:
1.264 nicm 603: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 604: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 605: window_copy_update_selection(wme, 1, 0);
1.208 nicm 606: window_copy_redraw_screen(wme);
1.147 nicm 607: }
608:
1.166 nicm 609: static int
1.208 nicm 610: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
611: int scroll_exit)
1.147 nicm 612: {
1.208 nicm 613: struct window_copy_mode_data *data = wme->data;
1.147 nicm 614: struct screen *s = &data->screen;
1.161 nicm 615: u_int n, ox, oy, px, py;
1.147 nicm 616:
617: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 618: ox = window_copy_find_length(wme, oy);
1.147 nicm 619:
620: if (data->cx != ox) {
621: data->lastcx = data->cx;
622: data->lastsx = ox;
623: }
624: data->cx = data->lastcx;
625:
626: n = 1;
1.149 nicm 627: if (screen_size_y(s) > 2) {
628: if (half_page)
629: n = screen_size_y(s) / 2;
630: else
631: n = screen_size_y(s) - 2;
632: }
1.147 nicm 633:
1.195 nicm 634: if (data->oy < n) {
1.147 nicm 635: data->oy = 0;
1.195 nicm 636: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
637: data->cy = screen_size_y(data->backing) - 1;
638: else
639: data->cy += n - data->oy;
640: } else
1.147 nicm 641: data->oy -= n;
642:
1.192 nicm 643: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 644: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 645: px = window_copy_find_length(wme, py);
1.161 nicm 646: if ((data->cx >= data->lastsx && data->cx != px) ||
647: data->cx > px)
1.208 nicm 648: window_copy_cursor_end_of_line(wme);
1.147 nicm 649: }
650:
1.186 nicm 651: if (scroll_exit && data->oy == 0)
1.166 nicm 652: return (1);
1.264 nicm 653: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 654: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 655: window_copy_update_selection(wme, 1, 0);
1.208 nicm 656: window_copy_redraw_screen(wme);
1.166 nicm 657: return (0);
1.1 nicm 658: }
659:
1.157 nicm 660: static void
1.208 nicm 661: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 662: {
1.208 nicm 663: struct window_copy_mode_data *data = wme->data;
1.151 nicm 664: u_int oy;
1.148 nicm 665:
666: oy = screen_hsize(data->backing) + data->cy - data->oy;
667:
1.208 nicm 668: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 669: oy--;
670:
1.208 nicm 671: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 672: oy--;
673:
1.296 nicm 674: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 675: }
676:
1.157 nicm 677: static void
1.208 nicm 678: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 679: {
1.208 nicm 680: struct window_copy_mode_data *data = wme->data;
1.148 nicm 681: struct screen *s = &data->screen;
682: u_int maxy, ox, oy;
683:
684: oy = screen_hsize(data->backing) + data->cy - data->oy;
685: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
686:
1.208 nicm 687: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 688: oy++;
689:
1.208 nicm 690: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 691: oy++;
692:
1.208 nicm 693: ox = window_copy_find_length(wme, oy);
1.296 nicm 694: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 695: }
696:
1.256 nicm 697: char *
698: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
699: {
700: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
701: struct window_copy_mode_data *data = wme->data;
702: struct grid *gd = data->screen.grid;
703:
704: return (format_grid_word(gd, x, gd->hsize + y));
705: }
706:
707: char *
708: window_copy_get_line(struct window_pane *wp, u_int y)
709: {
710: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
711: struct window_copy_mode_data *data = wme->data;
712: struct grid *gd = data->screen.grid;
713:
714: return (format_grid_line(gd, gd->hsize + y));
715: }
716:
1.316 nicm 717: static void *
1.299 nicm 718: window_copy_cursor_word_cb(struct format_tree *ft)
719: {
720: struct window_pane *wp = format_get_pane(ft);
721: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
722: struct window_copy_mode_data *data = wme->data;
723:
724: return (window_copy_get_word(wp, data->cx, data->cy));
725: }
726:
1.316 nicm 727: static void *
1.299 nicm 728: window_copy_cursor_line_cb(struct format_tree *ft)
729: {
730: struct window_pane *wp = format_get_pane(ft);
731: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
732: struct window_copy_mode_data *data = wme->data;
733:
734: return (window_copy_get_line(wp, data->cy));
735: }
736:
1.316 nicm 737: static void *
1.299 nicm 738: window_copy_search_match_cb(struct format_tree *ft)
739: {
740: struct window_pane *wp = format_get_pane(ft);
741: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
742: struct window_copy_mode_data *data = wme->data;
743:
744: return (window_copy_match_at_cursor(data));
745: }
746:
1.157 nicm 747: static void
1.208 nicm 748: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 749: {
1.208 nicm 750: struct window_copy_mode_data *data = wme->data;
1.206 nicm 751:
752: format_add(ft, "scroll_position", "%d", data->oy);
753: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 754:
755: format_add(ft, "copy_cursor_x", "%d", data->cx);
756: format_add(ft, "copy_cursor_y", "%d", data->cy);
757:
758: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
759: if (data->screen.sel != NULL) {
760: format_add(ft, "selection_start_x", "%d", data->selx);
761: format_add(ft, "selection_start_y", "%d", data->sely);
762: format_add(ft, "selection_end_x", "%d", data->endselx);
763: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 764: format_add(ft, "selection_active", "%d",
765: data->cursordrag != CURSORDRAG_NONE);
766: } else
767: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 768:
1.299 nicm 769: format_add(ft, "search_present", "%d", data->searchmark != NULL);
770: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 771:
1.299 nicm 772: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
773: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 774: }
775:
776: static void
1.275 nicm 777: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 778: {
1.208 nicm 779: struct window_copy_mode_data *data = wme->data;
1.1 nicm 780: struct screen *s = &data->screen;
1.275 nicm 781: struct screen_write_ctx ctx;
782: int search = (data->searchmark != NULL);
1.35 nicm 783:
1.208 nicm 784: window_copy_clear_selection(wme);
1.228 nicm 785: window_copy_clear_marks(wme);
1.18 nicm 786:
1.283 nicm 787: screen_write_start(&ctx, s);
1.276 nicm 788: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 789: screen_write_stop(&ctx);
1.18 nicm 790:
1.263 nicm 791: if (search && !data->timeout)
1.296 nicm 792: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 793: data->searchx = data->cx;
794: data->searchy = data->cy;
795: data->searcho = data->oy;
1.275 nicm 796: }
797:
798: static void
799: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
800: {
801: struct window_copy_mode_data *data = wme->data;
802: struct screen *s = &data->screen;
1.285 nicm 803: struct grid *gd = data->backing->grid;
804: u_int cx, cy, wx, wy;
805: int reflow;
1.275 nicm 806:
807: screen_resize(s, sx, sy, 0);
1.285 nicm 808: cx = data->cx;
809: cy = gd->hsize + data->cy - data->oy;
810: reflow = (gd->sx != sx);
811: if (reflow)
812: grid_wrap_position(gd, cx, cy, &wx, &wy);
813: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
814: if (reflow)
815: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 816:
1.285 nicm 817: data->cx = cx;
818: if (cy < gd->hsize) {
819: data->cy = 0;
820: data->oy = gd->hsize - cy;
821: } else {
822: data->cy = cy - gd->hsize;
823: data->oy = 0;
824: }
1.162 nicm 825:
1.275 nicm 826: window_copy_size_changed(wme);
1.208 nicm 827: window_copy_redraw_screen(wme);
1.1 nicm 828: }
829:
1.157 nicm 830: static const char *
1.208 nicm 831: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 832: {
1.208 nicm 833: struct window_pane *wp = wme->wp;
834:
1.155 nicm 835: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
836: return ("copy-mode-vi");
837: return ("copy-mode");
838: }
839:
1.259 nicm 840: static int
841: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
842: {
843: struct window_mode_entry *wme = cs->wme;
844: struct window_copy_mode_data *data = wme->data;
845: const char *argument;
846: char *expanded;
847:
848: if (cs->args->argc == 2) {
849: argument = cs->args->argv[1];
850: if (*argument != '\0') {
851: if (args_has(cs->args, 'F')) {
852: expanded = format_single(NULL, argument, NULL,
853: NULL, NULL, wme->wp);
854: if (*expanded == '\0') {
855: free(expanded);
856: return (0);
857: }
858: free(data->searchstr);
859: data->searchstr = expanded;
860: } else {
861: free(data->searchstr);
862: data->searchstr = xstrdup(argument);
863: }
864: }
865: }
866: return (1);
867: }
868:
1.213 nicm 869: static enum window_copy_cmd_action
870: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
871: {
872: struct window_mode_entry *wme = cs->wme;
873: struct session *s = cs->s;
874:
875: if (s != NULL)
876: window_copy_append_selection(wme);
877: window_copy_clear_selection(wme);
878: return (WINDOW_COPY_CMD_REDRAW);
879: }
880:
881: static enum window_copy_cmd_action
882: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
883: {
884: struct window_mode_entry *wme = cs->wme;
885: struct session *s = cs->s;
886:
887: if (s != NULL)
888: window_copy_append_selection(wme);
889: window_copy_clear_selection(wme);
890: return (WINDOW_COPY_CMD_CANCEL);
891: }
892:
893: static enum window_copy_cmd_action
894: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
895: {
896: struct window_mode_entry *wme = cs->wme;
897:
898: window_copy_cursor_back_to_indentation(wme);
899: return (WINDOW_COPY_CMD_NOTHING);
900: }
901:
902: static enum window_copy_cmd_action
903: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
904: {
905: struct window_mode_entry *wme = cs->wme;
906: struct client *c = cs->c;
907: struct mouse_event *m = cs->m;
908: struct window_copy_mode_data *data = wme->data;
909:
910: if (m != NULL) {
911: window_copy_start_drag(c, m);
912: return (WINDOW_COPY_CMD_NOTHING);
913: }
914:
915: data->lineflag = LINE_SEL_NONE;
1.252 nicm 916: data->selflag = SEL_CHAR;
1.213 nicm 917: window_copy_start_selection(wme);
918: return (WINDOW_COPY_CMD_REDRAW);
919: }
920:
921: static enum window_copy_cmd_action
922: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
923: {
924: struct window_mode_entry *wme = cs->wme;
925: struct window_copy_mode_data *data = wme->data;
926:
927: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 928: data->lineflag = LINE_SEL_NONE;
1.250 nicm 929: data->selflag = SEL_CHAR;
1.213 nicm 930: return (WINDOW_COPY_CMD_NOTHING);
931: }
932:
933: static enum window_copy_cmd_action
934: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
935: {
936: struct window_mode_entry *wme = cs->wme;
937: struct window_copy_mode_data *data = wme->data;
938:
939: data->cx = 0;
940: data->cy = screen_size_y(&data->screen) - 1;
941:
1.252 nicm 942: window_copy_update_selection(wme, 1, 0);
1.213 nicm 943: return (WINDOW_COPY_CMD_REDRAW);
944: }
945:
946: static enum window_copy_cmd_action
947: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
948: {
949: return (WINDOW_COPY_CMD_CANCEL);
950: }
951:
952: static enum window_copy_cmd_action
953: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
954: {
955: struct window_mode_entry *wme = cs->wme;
956:
957: window_copy_clear_selection(wme);
958: return (WINDOW_COPY_CMD_REDRAW);
959: }
960:
961: static enum window_copy_cmd_action
962: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
963: {
964: struct window_mode_entry *wme = cs->wme;
1.215 nicm 965: struct client *c = cs->c;
1.213 nicm 966: struct session *s = cs->s;
1.215 nicm 967: struct winlink *wl = cs->wl;
968: struct window_pane *wp = wme->wp;
1.325 ! nicm 969: u_int np = wme->prefix, ocx, ocy, ooy;
! 970: struct window_copy_mode_data *data = wme->data;
! 971: char *prefix = NULL;
! 972:
! 973: if (cs->args->argc == 2)
! 974: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
! 975:
! 976: ocx = data->cx;
! 977: ocy = data->cy;
! 978: ooy = data->oy;
! 979:
! 980: window_copy_start_selection(wme);
! 981: for (; np > 1; np--)
! 982: window_copy_cursor_down(wme, 0);
! 983: window_copy_cursor_end_of_line(wme);
! 984:
! 985: if (s != NULL)
! 986: window_copy_copy_selection(wme, prefix);
! 987: window_copy_clear_selection(wme);
! 988:
! 989: data->cx = ocx;
! 990: data->cy = ocy;
! 991: data->oy = ooy;
! 992:
! 993: free(prefix);
! 994: return (WINDOW_COPY_CMD_REDRAW);
! 995: }
! 996:
! 997: static enum window_copy_cmd_action
! 998: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
! 999: {
! 1000: struct window_mode_entry *wme = cs->wme;
! 1001: struct client *c = cs->c;
! 1002: struct session *s = cs->s;
! 1003: struct winlink *wl = cs->wl;
! 1004: struct window_pane *wp = wme->wp;
1.213 nicm 1005: u_int np = wme->prefix;
1.215 nicm 1006: char *prefix = NULL;
1007:
1008: if (cs->args->argc == 2)
1009: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 1010:
1011: window_copy_start_selection(wme);
1012: for (; np > 1; np--)
1013: window_copy_cursor_down(wme, 0);
1014: window_copy_cursor_end_of_line(wme);
1015:
1016: if (s != NULL) {
1.215 nicm 1017: window_copy_copy_selection(wme, prefix);
1018:
1019: free(prefix);
1.213 nicm 1020: return (WINDOW_COPY_CMD_CANCEL);
1021: }
1.215 nicm 1022:
1023: free(prefix);
1.213 nicm 1024: return (WINDOW_COPY_CMD_REDRAW);
1025: }
1026:
1027: static enum window_copy_cmd_action
1028: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1029: {
1030: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1031: struct client *c = cs->c;
1.213 nicm 1032: struct session *s = cs->s;
1.215 nicm 1033: struct winlink *wl = cs->wl;
1034: struct window_pane *wp = wme->wp;
1.252 nicm 1035: struct window_copy_mode_data *data = wme->data;
1.325 ! nicm 1036: u_int np = wme->prefix, ocx, ocy, ooy;
! 1037: char *prefix = NULL;
! 1038:
! 1039: if (cs->args->argc == 2)
! 1040: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
! 1041:
! 1042: ocx = data->cx;
! 1043: ocy = data->cy;
! 1044: ooy = data->oy;
! 1045:
! 1046: data->selflag = SEL_CHAR;
! 1047: window_copy_cursor_start_of_line(wme);
! 1048: window_copy_start_selection(wme);
! 1049: for (; np > 1; np--)
! 1050: window_copy_cursor_down(wme, 0);
! 1051: window_copy_cursor_end_of_line(wme);
! 1052:
! 1053: if (s != NULL)
! 1054: window_copy_copy_selection(wme, prefix);
! 1055: window_copy_clear_selection(wme);
! 1056:
! 1057: data->cx = ocx;
! 1058: data->cy = ocy;
! 1059: data->oy = ooy;
! 1060:
! 1061: free(prefix);
! 1062: return (WINDOW_COPY_CMD_REDRAW);
! 1063: }
! 1064:
! 1065: static enum window_copy_cmd_action
! 1066: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
! 1067: {
! 1068: struct window_mode_entry *wme = cs->wme;
! 1069: struct client *c = cs->c;
! 1070: struct session *s = cs->s;
! 1071: struct winlink *wl = cs->wl;
! 1072: struct window_pane *wp = wme->wp;
! 1073: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1074: u_int np = wme->prefix;
1.215 nicm 1075: char *prefix = NULL;
1076:
1077: if (cs->args->argc == 2)
1078: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 1079:
1.252 nicm 1080: data->selflag = SEL_CHAR;
1.213 nicm 1081: window_copy_cursor_start_of_line(wme);
1082: window_copy_start_selection(wme);
1083: for (; np > 1; np--)
1084: window_copy_cursor_down(wme, 0);
1085: window_copy_cursor_end_of_line(wme);
1086:
1087: if (s != NULL) {
1.215 nicm 1088: window_copy_copy_selection(wme, prefix);
1089:
1090: free(prefix);
1.213 nicm 1091: return (WINDOW_COPY_CMD_CANCEL);
1092: }
1.215 nicm 1093:
1094: free(prefix);
1.213 nicm 1095: return (WINDOW_COPY_CMD_REDRAW);
1096: }
1097:
1098: static enum window_copy_cmd_action
1.216 nicm 1099: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1100: {
1101: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1102: struct client *c = cs->c;
1.213 nicm 1103: struct session *s = cs->s;
1.215 nicm 1104: struct winlink *wl = cs->wl;
1105: struct window_pane *wp = wme->wp;
1106: char *prefix = NULL;
1107:
1108: if (cs->args->argc == 2)
1109: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 1110:
1111: if (s != NULL)
1.215 nicm 1112: window_copy_copy_selection(wme, prefix);
1113:
1114: free(prefix);
1.216 nicm 1115: return (WINDOW_COPY_CMD_NOTHING);
1116: }
1117:
1118: static enum window_copy_cmd_action
1119: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1120: {
1121: struct window_mode_entry *wme = cs->wme;
1122:
1123: window_copy_cmd_copy_selection_no_clear(cs);
1124: window_copy_clear_selection(wme);
1.213 nicm 1125: return (WINDOW_COPY_CMD_REDRAW);
1126: }
1127:
1128: static enum window_copy_cmd_action
1129: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1130: {
1131: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1132:
1.216 nicm 1133: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1134: window_copy_clear_selection(wme);
1135: return (WINDOW_COPY_CMD_CANCEL);
1136: }
1137:
1138: static enum window_copy_cmd_action
1139: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1140: {
1141: struct window_mode_entry *wme = cs->wme;
1142: u_int np = wme->prefix;
1143:
1144: for (; np != 0; np--)
1145: window_copy_cursor_down(wme, 0);
1146: return (WINDOW_COPY_CMD_NOTHING);
1147: }
1148:
1149: static enum window_copy_cmd_action
1.234 nicm 1150: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1151: {
1152: struct window_mode_entry *wme = cs->wme;
1153: struct window_copy_mode_data *data = wme->data;
1154: u_int np = wme->prefix, cy;
1155:
1156: cy = data->cy;
1157: for (; np != 0; np--)
1158: window_copy_cursor_down(wme, 0);
1159: if (cy == data->cy && data->oy == 0)
1160: return (WINDOW_COPY_CMD_CANCEL);
1161: return (WINDOW_COPY_CMD_NOTHING);
1162: }
1163:
1164: static enum window_copy_cmd_action
1.213 nicm 1165: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1166: {
1167: struct window_mode_entry *wme = cs->wme;
1168: u_int np = wme->prefix;
1169:
1170: for (; np != 0; np--)
1171: window_copy_cursor_left(wme);
1172: return (WINDOW_COPY_CMD_NOTHING);
1173: }
1174:
1175: static enum window_copy_cmd_action
1176: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1177: {
1178: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1179: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1180: u_int np = wme->prefix;
1181:
1.324 nicm 1182: for (; np != 0; np--) {
1183: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1184: data->rectflag);
1185: }
1.213 nicm 1186: return (WINDOW_COPY_CMD_NOTHING);
1187: }
1188:
1189: static enum window_copy_cmd_action
1190: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1191: {
1192: struct window_mode_entry *wme = cs->wme;
1193: u_int np = wme->prefix;
1194:
1195: for (; np != 0; np--)
1196: window_copy_cursor_up(wme, 0);
1197: return (WINDOW_COPY_CMD_NOTHING);
1198: }
1199:
1200: static enum window_copy_cmd_action
1201: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1202: {
1203: struct window_mode_entry *wme = cs->wme;
1204:
1205: window_copy_cursor_end_of_line(wme);
1206: return (WINDOW_COPY_CMD_NOTHING);
1207: }
1208:
1209: static enum window_copy_cmd_action
1210: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1211: {
1212: struct window_mode_entry *wme = cs->wme;
1213: struct window_copy_mode_data *data = wme->data;
1214: u_int np = wme->prefix;
1215:
1216: for (; np != 0; np--) {
1217: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1218: return (WINDOW_COPY_CMD_CANCEL);
1219: }
1220: return (WINDOW_COPY_CMD_NOTHING);
1221: }
1222:
1223: static enum window_copy_cmd_action
1224: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1225: {
1226:
1227: struct window_mode_entry *wme = cs->wme;
1228: u_int np = wme->prefix;
1229:
1230: for (; np != 0; np--) {
1231: if (window_copy_pagedown(wme, 1, 1))
1232: return (WINDOW_COPY_CMD_CANCEL);
1233: }
1234: return (WINDOW_COPY_CMD_NOTHING);
1235: }
1236:
1237: static enum window_copy_cmd_action
1238: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1239: {
1240: struct window_mode_entry *wme = cs->wme;
1241: u_int np = wme->prefix;
1242:
1243: for (; np != 0; np--)
1244: window_copy_pageup1(wme, 1);
1245: return (WINDOW_COPY_CMD_NOTHING);
1246: }
1247:
1248: static enum window_copy_cmd_action
1249: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1250: {
1251: struct window_mode_entry *wme = cs->wme;
1252: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1253: struct screen *s = data->backing;
1.221 nicm 1254: u_int oy;
1255:
1.269 nicm 1256: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1257: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1258: window_copy_other_end(wme);
1.213 nicm 1259:
1260: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1261: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1262: data->oy = 0;
1263:
1.264 nicm 1264: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1265: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1266: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1267: return (WINDOW_COPY_CMD_REDRAW);
1268: }
1269:
1270: static enum window_copy_cmd_action
1271: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1272: {
1273: struct window_mode_entry *wme = cs->wme;
1274: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1275: u_int oy;
1.213 nicm 1276:
1.221 nicm 1277: oy = screen_hsize(data->backing) + data->cy - data->oy;
1278: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1279: window_copy_other_end(wme);
1280:
1281: data->cy = 0;
1.213 nicm 1282: data->cx = 0;
1283: data->oy = screen_hsize(data->backing);
1284:
1.264 nicm 1285: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1286: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1287: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1288: return (WINDOW_COPY_CMD_REDRAW);
1289: }
1290:
1291: static enum window_copy_cmd_action
1292: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1293: {
1294: struct window_mode_entry *wme = cs->wme;
1295: struct window_copy_mode_data *data = wme->data;
1296: u_int np = wme->prefix;
1297:
1298: switch (data->jumptype) {
1299: case WINDOW_COPY_JUMPFORWARD:
1300: for (; np != 0; np--)
1301: window_copy_cursor_jump(wme);
1302: break;
1303: case WINDOW_COPY_JUMPBACKWARD:
1304: for (; np != 0; np--)
1305: window_copy_cursor_jump_back(wme);
1306: break;
1307: case WINDOW_COPY_JUMPTOFORWARD:
1308: for (; np != 0; np--)
1309: window_copy_cursor_jump_to(wme);
1310: break;
1311: case WINDOW_COPY_JUMPTOBACKWARD:
1312: for (; np != 0; np--)
1313: window_copy_cursor_jump_to_back(wme);
1314: break;
1315: }
1316: return (WINDOW_COPY_CMD_NOTHING);
1317: }
1318:
1319: static enum window_copy_cmd_action
1320: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1321: {
1322: struct window_mode_entry *wme = cs->wme;
1323: struct window_copy_mode_data *data = wme->data;
1324: u_int np = wme->prefix;
1325:
1326: switch (data->jumptype) {
1327: case WINDOW_COPY_JUMPFORWARD:
1328: for (; np != 0; np--)
1329: window_copy_cursor_jump_back(wme);
1330: break;
1331: case WINDOW_COPY_JUMPBACKWARD:
1332: for (; np != 0; np--)
1333: window_copy_cursor_jump(wme);
1334: break;
1335: case WINDOW_COPY_JUMPTOFORWARD:
1336: for (; np != 0; np--)
1337: window_copy_cursor_jump_to_back(wme);
1338: break;
1339: case WINDOW_COPY_JUMPTOBACKWARD:
1340: for (; np != 0; np--)
1341: window_copy_cursor_jump_to(wme);
1342: break;
1343: }
1344: return (WINDOW_COPY_CMD_NOTHING);
1345: }
1346:
1347: static enum window_copy_cmd_action
1348: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1349: {
1350: struct window_mode_entry *wme = cs->wme;
1351: struct window_copy_mode_data *data = wme->data;
1352:
1353: data->cx = 0;
1354: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1355:
1.252 nicm 1356: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1357: return (WINDOW_COPY_CMD_REDRAW);
1358: }
1359:
1360: static enum window_copy_cmd_action
1.218 nicm 1361: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1362: {
1363: struct window_mode_entry *wme = cs->wme;
1364: u_int np = wme->prefix;
1365: struct window_copy_mode_data *data = wme->data;
1366: struct screen *s = data->backing;
1367: char open[] = "{[(", close[] = "}])";
1368: char tried, found, start, *cp;
1.219 nicm 1369: u_int px, py, xx, n;
1.218 nicm 1370: struct grid_cell gc;
1371: int failed;
1372:
1373: for (; np != 0; np--) {
1374: /* Get cursor position and line length. */
1375: px = data->cx;
1376: py = screen_hsize(s) + data->cy - data->oy;
1377: xx = window_copy_find_length(wme, py);
1378: if (xx == 0)
1379: break;
1380:
1381: /*
1382: * Get the current character. If not on a bracket, try the
1383: * previous. If still not, then behave like previous-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: cp = strchr(close, found);
1393: }
1394: if (cp == NULL) {
1395: if (data->modekeys == MODEKEY_EMACS) {
1396: if (!tried && px > 0) {
1397: px--;
1398: tried = 1;
1399: goto retry;
1400: }
1.323 nicm 1401: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1402: }
1403: continue;
1404: }
1405: start = open[cp - close];
1406:
1407: /* Walk backward until the matching bracket is reached. */
1408: n = 1;
1409: failed = 0;
1410: do {
1411: if (px == 0) {
1412: if (py == 0) {
1413: failed = 1;
1414: break;
1415: }
1416: do {
1417: py--;
1418: xx = window_copy_find_length(wme, py);
1419: } while (xx == 0 && py > 0);
1420: if (xx == 0 && py == 0) {
1421: failed = 1;
1422: break;
1423: }
1424: px = xx - 1;
1425: } else
1426: px--;
1427:
1428: grid_get_cell(s->grid, px, py, &gc);
1429: if (gc.data.size == 1 &&
1430: (~gc.flags & GRID_FLAG_PADDING)) {
1431: if (*gc.data.data == found)
1432: n++;
1433: else if (*gc.data.data == start)
1434: n--;
1435: }
1436: } while (n != 0);
1437:
1438: /* Move the cursor to the found location if any. */
1439: if (!failed)
1.296 nicm 1440: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1441: }
1442:
1443: return (WINDOW_COPY_CMD_NOTHING);
1444: }
1445:
1446: static enum window_copy_cmd_action
1447: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1448: {
1449: struct window_mode_entry *wme = cs->wme;
1450: u_int np = wme->prefix;
1451: struct window_copy_mode_data *data = wme->data;
1452: struct screen *s = data->backing;
1453: char open[] = "{[(", close[] = "}])";
1454: char tried, found, end, *cp;
1455: u_int px, py, xx, yy, sx, sy, n;
1456: struct grid_cell gc;
1457: int failed;
1458: struct grid_line *gl;
1459:
1460: for (; np != 0; np--) {
1461: /* Get cursor position and line length. */
1462: px = data->cx;
1463: py = screen_hsize(s) + data->cy - data->oy;
1464: xx = window_copy_find_length(wme, py);
1465: yy = screen_hsize(s) + screen_size_y(s) - 1;
1466: if (xx == 0)
1467: break;
1468:
1469: /*
1470: * Get the current character. If not on a bracket, try the
1471: * next. If still not, then behave like next-word.
1472: */
1473: tried = 0;
1474: retry:
1475: grid_get_cell(s->grid, px, py, &gc);
1476: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1477: cp = NULL;
1478: else {
1479: found = *gc.data.data;
1480:
1481: /*
1482: * In vi mode, attempt to move to previous bracket if a
1483: * closing bracket is found first. If this fails,
1484: * return to the original cursor position.
1485: */
1486: cp = strchr(close, found);
1487: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1488: sx = data->cx;
1489: sy = screen_hsize(s) + data->cy - data->oy;
1490:
1.296 nicm 1491: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1492: window_copy_cmd_previous_matching_bracket(cs);
1493:
1494: px = data->cx;
1495: py = screen_hsize(s) + data->cy - data->oy;
1496: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1497: if (gc.data.size == 1 &&
1498: (~gc.flags & GRID_FLAG_PADDING) &&
1499: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1500: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1501: break;
1502: }
1503:
1504: cp = strchr(open, found);
1505: }
1506: if (cp == NULL) {
1507: if (data->modekeys == MODEKEY_EMACS) {
1508: if (!tried && px <= xx) {
1509: px++;
1510: tried = 1;
1511: goto retry;
1512: }
1.323 nicm 1513: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1514: continue;
1515: }
1516: /* For vi, continue searching for bracket until EOL. */
1517: if (px > xx) {
1518: if (py == yy)
1519: continue;
1520: gl = grid_get_line(s->grid, py);
1521: if (~gl->flags & GRID_LINE_WRAPPED)
1522: continue;
1523: if (gl->cellsize > s->grid->sx)
1524: continue;
1525: px = 0;
1526: py++;
1527: xx = window_copy_find_length(wme, py);
1528: } else
1529: px++;
1530: goto retry;
1531: }
1532: end = close[cp - open];
1533:
1534: /* Walk forward until the matching bracket is reached. */
1535: n = 1;
1536: failed = 0;
1537: do {
1538: if (px > xx) {
1539: if (py == yy) {
1540: failed = 1;
1541: break;
1542: }
1543: px = 0;
1544: py++;
1545: xx = window_copy_find_length(wme, py);
1546: } else
1547: px++;
1548:
1549: grid_get_cell(s->grid, px, py, &gc);
1550: if (gc.data.size == 1 &&
1551: (~gc.flags & GRID_FLAG_PADDING)) {
1552: if (*gc.data.data == found)
1553: n++;
1554: else if (*gc.data.data == end)
1555: n--;
1556: }
1557: } while (n != 0);
1558:
1559: /* Move the cursor to the found location if any. */
1560: if (!failed)
1.296 nicm 1561: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1562: }
1563:
1564: return (WINDOW_COPY_CMD_NOTHING);
1565: }
1566:
1567: static enum window_copy_cmd_action
1.213 nicm 1568: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1569: {
1570: struct window_mode_entry *wme = cs->wme;
1571: u_int np = wme->prefix;
1572:
1573: for (; np != 0; np--)
1574: window_copy_next_paragraph(wme);
1575: return (WINDOW_COPY_CMD_NOTHING);
1576: }
1577:
1578: static enum window_copy_cmd_action
1579: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1580: {
1581: struct window_mode_entry *wme = cs->wme;
1582: u_int np = wme->prefix;
1583:
1584: for (; np != 0; np--)
1.323 nicm 1585: window_copy_cursor_next_word(wme, "");
1.213 nicm 1586: return (WINDOW_COPY_CMD_NOTHING);
1587: }
1588:
1589: static enum window_copy_cmd_action
1590: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1591: {
1592: struct window_mode_entry *wme = cs->wme;
1593: u_int np = wme->prefix;
1594:
1595: for (; np != 0; np--)
1.323 nicm 1596: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1597: return (WINDOW_COPY_CMD_NOTHING);
1598: }
1599:
1600: static enum window_copy_cmd_action
1601: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1602: {
1603: struct window_mode_entry *wme = cs->wme;
1604: u_int np = wme->prefix;
1.323 nicm 1605: const char *separators;
1606:
1607: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1608:
1609: for (; np != 0; np--)
1.323 nicm 1610: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1611: return (WINDOW_COPY_CMD_NOTHING);
1612: }
1613:
1614: static enum window_copy_cmd_action
1615: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1616: {
1617: struct window_mode_entry *wme = cs->wme;
1618: u_int np = wme->prefix;
1.323 nicm 1619: const char *separators;
1620:
1621: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1622:
1623: for (; np != 0; np--)
1.323 nicm 1624: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1625: return (WINDOW_COPY_CMD_NOTHING);
1626: }
1627:
1628: static enum window_copy_cmd_action
1629: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1630: {
1631: struct window_mode_entry *wme = cs->wme;
1632: u_int np = wme->prefix;
1.254 nicm 1633: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1634:
1.254 nicm 1635: data->selflag = SEL_CHAR;
1.213 nicm 1636: if ((np % 2) != 0)
1637: window_copy_other_end(wme);
1638: return (WINDOW_COPY_CMD_NOTHING);
1639: }
1640:
1641: static enum window_copy_cmd_action
1642: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1643: {
1644: struct window_mode_entry *wme = cs->wme;
1645: struct window_copy_mode_data *data = wme->data;
1646: u_int np = wme->prefix;
1647:
1648: for (; np != 0; np--) {
1649: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1650: return (WINDOW_COPY_CMD_CANCEL);
1651: }
1652: return (WINDOW_COPY_CMD_NOTHING);
1653: }
1654:
1655: static enum window_copy_cmd_action
1656: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1657: {
1658: struct window_mode_entry *wme = cs->wme;
1659: u_int np = wme->prefix;
1660:
1661: for (; np != 0; np--) {
1662: if (window_copy_pagedown(wme, 0, 1))
1663: return (WINDOW_COPY_CMD_CANCEL);
1664: }
1665: return (WINDOW_COPY_CMD_NOTHING);
1666: }
1667:
1668: static enum window_copy_cmd_action
1669: window_copy_cmd_page_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_pageup1(wme, 0);
1676: return (WINDOW_COPY_CMD_NOTHING);
1677: }
1678:
1679: static enum window_copy_cmd_action
1680: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1681: {
1682: struct window_mode_entry *wme = cs->wme;
1683: u_int np = wme->prefix;
1684:
1685: for (; np != 0; np--)
1686: window_copy_previous_paragraph(wme);
1687: return (WINDOW_COPY_CMD_NOTHING);
1688: }
1689:
1690: static enum window_copy_cmd_action
1691: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1692: {
1693: struct window_mode_entry *wme = cs->wme;
1694: u_int np = wme->prefix;
1695:
1696: for (; np != 0; np--)
1.323 nicm 1697: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1698: return (WINDOW_COPY_CMD_NOTHING);
1699: }
1700:
1701: static enum window_copy_cmd_action
1702: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1703: {
1704: struct window_mode_entry *wme = cs->wme;
1705: u_int np = wme->prefix;
1.323 nicm 1706: const char *separators;
1707:
1708: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1709:
1710: for (; np != 0; np--)
1.323 nicm 1711: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1712: return (WINDOW_COPY_CMD_NOTHING);
1713: }
1714:
1715: static enum window_copy_cmd_action
1.313 nicm 1716: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1717: {
1718: struct window_mode_entry *wme = cs->wme;
1719: struct window_copy_mode_data *data = wme->data;
1720:
1721: data->lineflag = LINE_SEL_NONE;
1722: window_copy_rectangle_set(wme, 1);
1723:
1724: return (WINDOW_COPY_CMD_NOTHING);
1725: }
1726:
1727: static enum window_copy_cmd_action
1728: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1729: {
1730: struct window_mode_entry *wme = cs->wme;
1731: struct window_copy_mode_data *data = wme->data;
1732:
1733: data->lineflag = LINE_SEL_NONE;
1734: window_copy_rectangle_set(wme, 0);
1735:
1736: return (WINDOW_COPY_CMD_NOTHING);
1737: }
1738:
1739: static enum window_copy_cmd_action
1.213 nicm 1740: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1741: {
1742: struct window_mode_entry *wme = cs->wme;
1743: struct window_copy_mode_data *data = wme->data;
1744:
1745: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1746: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1747:
1748: return (WINDOW_COPY_CMD_NOTHING);
1749: }
1750:
1751: static enum window_copy_cmd_action
1752: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1753: {
1754: struct window_mode_entry *wme = cs->wme;
1755: struct window_copy_mode_data *data = wme->data;
1756: u_int np = wme->prefix;
1757:
1758: for (; np != 0; np--)
1759: window_copy_cursor_down(wme, 1);
1760: if (data->scroll_exit && data->oy == 0)
1761: return (WINDOW_COPY_CMD_CANCEL);
1762: return (WINDOW_COPY_CMD_NOTHING);
1763: }
1764:
1765: static enum window_copy_cmd_action
1766: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1767: {
1768: struct window_mode_entry *wme = cs->wme;
1769: struct window_copy_mode_data *data = wme->data;
1770: u_int np = wme->prefix;
1771:
1772: for (; np != 0; np--)
1773: window_copy_cursor_down(wme, 1);
1774: if (data->oy == 0)
1775: return (WINDOW_COPY_CMD_CANCEL);
1776: return (WINDOW_COPY_CMD_NOTHING);
1777: }
1778:
1779: static enum window_copy_cmd_action
1780: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1781: {
1782: struct window_mode_entry *wme = cs->wme;
1783: u_int np = wme->prefix;
1784:
1785: for (; np != 0; np--)
1786: window_copy_cursor_up(wme, 1);
1787: return (WINDOW_COPY_CMD_NOTHING);
1788: }
1789:
1790: static enum window_copy_cmd_action
1791: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1792: {
1793: struct window_mode_entry *wme = cs->wme;
1794: struct window_copy_mode_data *data = wme->data;
1795: u_int np = wme->prefix;
1796:
1797: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1798: for (; np != 0; np--)
1.321 nicm 1799: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1800: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1801: for (; np != 0; np--)
1.321 nicm 1802: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1803: }
1804: return (WINDOW_COPY_CMD_NOTHING);
1805: }
1806:
1807: static enum window_copy_cmd_action
1808: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1809: {
1810: struct window_mode_entry *wme = cs->wme;
1811: struct window_copy_mode_data *data = wme->data;
1812: u_int np = wme->prefix;
1813:
1814: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1815: for (; np != 0; np--)
1.321 nicm 1816: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1817: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1818: for (; np != 0; np--)
1.321 nicm 1819: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1820: }
1821: return (WINDOW_COPY_CMD_NOTHING);
1822: }
1823:
1824: static enum window_copy_cmd_action
1825: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1826: {
1827: struct window_mode_entry *wme = cs->wme;
1828: struct window_copy_mode_data *data = wme->data;
1829: u_int np = wme->prefix;
1830:
1831: data->lineflag = LINE_SEL_LEFT_RIGHT;
1832: data->rectflag = 0;
1.247 nicm 1833: data->selflag = SEL_LINE;
1834: data->dx = data->cx;
1835: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1836:
1837: window_copy_cursor_start_of_line(wme);
1.247 nicm 1838: data->selrx = data->cx;
1839: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1840: data->endselry = data->selry;
1.213 nicm 1841: window_copy_start_selection(wme);
1.319 nicm 1842: window_copy_cursor_end_of_line(wme);
1843: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1844: data->endselrx = window_copy_find_length(wme, data->endselry);
1845: for (; np > 1; np--) {
1.213 nicm 1846: window_copy_cursor_down(wme, 0);
1.319 nicm 1847: window_copy_cursor_end_of_line(wme);
1848: }
1.213 nicm 1849:
1850: return (WINDOW_COPY_CMD_REDRAW);
1851: }
1852:
1853: static enum window_copy_cmd_action
1854: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1855: {
1856: struct window_mode_entry *wme = cs->wme;
1.323 nicm 1857: struct options *session_options = cs->s->options;
1.213 nicm 1858: struct window_copy_mode_data *data = wme->data;
1.319 nicm 1859: u_int px, py, nextx, nexty;
1.213 nicm 1860:
1.323 nicm 1861:
1.213 nicm 1862: data->lineflag = LINE_SEL_LEFT_RIGHT;
1863: data->rectflag = 0;
1.247 nicm 1864: data->selflag = SEL_WORD;
1865: data->dx = data->cx;
1866: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1867:
1.323 nicm 1868: data->separators = options_get_string(session_options,
1869: "word-separators");
1870: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 1871: px = data->cx;
1872: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1873: data->selrx = px;
1874: data->selry = py;
1.213 nicm 1875: window_copy_start_selection(wme);
1.245 nicm 1876:
1.319 nicm 1877: /* Handle single character words. */
1878: nextx = px + 1;
1879: nexty = py;
1880: if (grid_get_line(data->backing->grid, nexty)->flags &
1881: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
1882: nextx = 0;
1883: nexty++;
1884: }
1.247 nicm 1885: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 1886: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
1887: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 1888: else {
1889: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1890: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1891: window_copy_redraw_lines(wme, data->cy, 1);
1892: }
1.247 nicm 1893: data->endselrx = data->cx;
1894: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 1895: if (data->dy > data->endselry) {
1896: data->dy = data->endselry;
1897: data->dx = data->endselrx;
1898: } else if (data->dx > data->endselrx)
1.257 nicm 1899: data->dx = data->endselrx;
1.213 nicm 1900:
1901: return (WINDOW_COPY_CMD_REDRAW);
1902: }
1903:
1904: static enum window_copy_cmd_action
1.288 nicm 1905: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
1906: {
1907: struct window_copy_mode_data *data = cs->wme->data;
1908:
1909: data->mx = data->cx;
1910: data->my = screen_hsize(data->backing) + data->cy - data->oy;
1911: data->showmark = 1;
1912: return (WINDOW_COPY_CMD_REDRAW);
1913: }
1914:
1915: static enum window_copy_cmd_action
1.213 nicm 1916: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1917: {
1918: struct window_mode_entry *wme = cs->wme;
1919:
1920: window_copy_cursor_start_of_line(wme);
1921: return (WINDOW_COPY_CMD_NOTHING);
1922: }
1923:
1924: static enum window_copy_cmd_action
1925: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1926: {
1927: struct window_mode_entry *wme = cs->wme;
1928: struct window_copy_mode_data *data = wme->data;
1929:
1930: data->cx = 0;
1931: data->cy = 0;
1932:
1.252 nicm 1933: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1934: return (WINDOW_COPY_CMD_REDRAW);
1935: }
1936:
1937: static enum window_copy_cmd_action
1.216 nicm 1938: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1939: {
1940: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1941: struct client *c = cs->c;
1.213 nicm 1942: struct session *s = cs->s;
1.215 nicm 1943: struct winlink *wl = cs->wl;
1944: struct window_pane *wp = wme->wp;
1945: char *command = NULL;
1946: char *prefix = NULL;
1947:
1948: if (cs->args->argc == 3)
1949: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1950:
1.277 nicm 1951: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1952: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1953: window_copy_copy_pipe(wme, s, prefix, command);
1954: free(command);
1.213 nicm 1955:
1.215 nicm 1956: free(prefix);
1.213 nicm 1957: return (WINDOW_COPY_CMD_NOTHING);
1958: }
1959:
1960: static enum window_copy_cmd_action
1.216 nicm 1961: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1962: {
1963: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1964:
1.216 nicm 1965: window_copy_cmd_copy_pipe_no_clear(cs);
1966: window_copy_clear_selection(wme);
1967: return (WINDOW_COPY_CMD_REDRAW);
1968: }
1.215 nicm 1969:
1.216 nicm 1970: static enum window_copy_cmd_action
1971: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1972: {
1973: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1974:
1.216 nicm 1975: window_copy_cmd_copy_pipe_no_clear(cs);
1976: window_copy_clear_selection(wme);
1977: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1978: }
1979:
1980: static enum window_copy_cmd_action
1.314 nicm 1981: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
1982: {
1983: struct window_mode_entry *wme = cs->wme;
1984: struct client *c = cs->c;
1985: struct session *s = cs->s;
1986: struct winlink *wl = cs->wl;
1987: struct window_pane *wp = wme->wp;
1988: char *command = NULL;
1989:
1990: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1991: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1992: window_copy_pipe(wme, s, command);
1993: free(command);
1994:
1995: return (WINDOW_COPY_CMD_NOTHING);
1996: }
1997:
1998: static enum window_copy_cmd_action
1999: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2000: {
2001: struct window_mode_entry *wme = cs->wme;
2002:
2003: window_copy_cmd_pipe_no_clear(cs);
2004: window_copy_clear_selection(wme);
2005: return (WINDOW_COPY_CMD_REDRAW);
2006: }
2007:
2008: static enum window_copy_cmd_action
2009: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2010: {
2011: struct window_mode_entry *wme = cs->wme;
2012:
2013: window_copy_cmd_pipe_no_clear(cs);
2014: window_copy_clear_selection(wme);
2015: return (WINDOW_COPY_CMD_CANCEL);
2016: }
2017:
2018: static enum window_copy_cmd_action
1.213 nicm 2019: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2020: {
2021: struct window_mode_entry *wme = cs->wme;
2022: const char *argument = cs->args->argv[1];
2023:
2024: if (*argument != '\0')
2025: window_copy_goto_line(wme, argument);
2026: return (WINDOW_COPY_CMD_NOTHING);
2027: }
2028:
2029: static enum window_copy_cmd_action
2030: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2031: {
2032: struct window_mode_entry *wme = cs->wme;
2033: struct window_copy_mode_data *data = wme->data;
2034: u_int np = wme->prefix;
2035: const char *argument = cs->args->argv[1];
2036:
2037: if (*argument != '\0') {
2038: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2039: free(data->jumpchar);
2040: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2041: for (; np != 0; np--)
2042: window_copy_cursor_jump_back(wme);
2043: }
2044: return (WINDOW_COPY_CMD_NOTHING);
2045: }
2046:
2047: static enum window_copy_cmd_action
2048: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2049: {
2050: struct window_mode_entry *wme = cs->wme;
2051: struct window_copy_mode_data *data = wme->data;
2052: u_int np = wme->prefix;
2053: const char *argument = cs->args->argv[1];
2054:
2055: if (*argument != '\0') {
2056: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2057: free(data->jumpchar);
2058: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2059: for (; np != 0; np--)
1.215 nicm 2060: window_copy_cursor_jump(wme);
1.213 nicm 2061: }
2062: return (WINDOW_COPY_CMD_NOTHING);
2063: }
2064:
2065: static enum window_copy_cmd_action
2066: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2067: {
2068: struct window_mode_entry *wme = cs->wme;
2069: struct window_copy_mode_data *data = wme->data;
2070: u_int np = wme->prefix;
2071: const char *argument = cs->args->argv[1];
2072:
2073: if (*argument != '\0') {
2074: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2075: free(data->jumpchar);
2076: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2077: for (; np != 0; np--)
2078: window_copy_cursor_jump_to_back(wme);
2079: }
2080: return (WINDOW_COPY_CMD_NOTHING);
2081: }
2082:
2083: static enum window_copy_cmd_action
2084: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2085: {
2086: struct window_mode_entry *wme = cs->wme;
2087: struct window_copy_mode_data *data = wme->data;
2088: u_int np = wme->prefix;
2089: const char *argument = cs->args->argv[1];
2090:
2091: if (*argument != '\0') {
2092: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2093: free(data->jumpchar);
2094: data->jumpchar = utf8_fromcstr(argument);
1.213 nicm 2095: for (; np != 0; np--)
2096: window_copy_cursor_jump_to(wme);
2097: }
2098: return (WINDOW_COPY_CMD_NOTHING);
2099: }
2100:
2101: static enum window_copy_cmd_action
1.288 nicm 2102: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2103: {
2104: struct window_mode_entry *wme = cs->wme;
2105:
2106: window_copy_jump_to_mark(wme);
2107: return (WINDOW_COPY_CMD_NOTHING);
2108: }
2109:
2110: static enum window_copy_cmd_action
1.213 nicm 2111: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2112: {
2113: struct window_mode_entry *wme = cs->wme;
2114: struct window_copy_mode_data *data = wme->data;
2115: u_int np = wme->prefix;
2116:
1.259 nicm 2117: if (!window_copy_expand_search_string(cs))
2118: return (WINDOW_COPY_CMD_NOTHING);
2119:
2120: if (data->searchstr != NULL) {
2121: data->searchtype = WINDOW_COPY_SEARCHUP;
2122: data->searchregex = 1;
1.263 nicm 2123: data->timeout = 0;
1.259 nicm 2124: for (; np != 0; np--)
1.321 nicm 2125: window_copy_search_up(wme, 1);
1.233 nicm 2126: }
1.259 nicm 2127: return (WINDOW_COPY_CMD_NOTHING);
2128: }
2129:
2130: static enum window_copy_cmd_action
2131: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2132: {
2133: struct window_mode_entry *wme = cs->wme;
2134: struct window_copy_mode_data *data = wme->data;
2135: u_int np = wme->prefix;
2136:
2137: if (!window_copy_expand_search_string(cs))
2138: return (WINDOW_COPY_CMD_NOTHING);
2139:
1.233 nicm 2140: if (data->searchstr != NULL) {
1.232 nicm 2141: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2142: data->searchregex = 0;
1.263 nicm 2143: data->timeout = 0;
1.213 nicm 2144: for (; np != 0; np--)
1.321 nicm 2145: window_copy_search_up(wme, 0);
1.213 nicm 2146: }
2147: return (WINDOW_COPY_CMD_NOTHING);
2148: }
2149:
2150: static enum window_copy_cmd_action
2151: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2152: {
2153: struct window_mode_entry *wme = cs->wme;
2154: struct window_copy_mode_data *data = wme->data;
2155: u_int np = wme->prefix;
2156:
1.259 nicm 2157: if (!window_copy_expand_search_string(cs))
2158: return (WINDOW_COPY_CMD_NOTHING);
2159:
2160: if (data->searchstr != NULL) {
2161: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2162: data->searchregex = 1;
1.263 nicm 2163: data->timeout = 0;
1.259 nicm 2164: for (; np != 0; np--)
1.321 nicm 2165: window_copy_search_down(wme, 1);
1.233 nicm 2166: }
1.259 nicm 2167: return (WINDOW_COPY_CMD_NOTHING);
2168: }
2169:
2170: static enum window_copy_cmd_action
2171: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2172: {
2173: struct window_mode_entry *wme = cs->wme;
2174: struct window_copy_mode_data *data = wme->data;
2175: u_int np = wme->prefix;
2176:
2177: if (!window_copy_expand_search_string(cs))
2178: return (WINDOW_COPY_CMD_NOTHING);
2179:
1.233 nicm 2180: if (data->searchstr != NULL) {
1.232 nicm 2181: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2182: data->searchregex = 0;
1.263 nicm 2183: data->timeout = 0;
1.213 nicm 2184: for (; np != 0; np--)
1.321 nicm 2185: window_copy_search_down(wme, 0);
1.213 nicm 2186: }
2187: return (WINDOW_COPY_CMD_NOTHING);
2188: }
2189:
2190: static enum window_copy_cmd_action
2191: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2192: {
2193: struct window_mode_entry *wme = cs->wme;
2194: struct window_copy_mode_data *data = wme->data;
2195: const char *argument = cs->args->argv[1];
1.225 nicm 2196: const char *ss = data->searchstr;
2197: char prefix;
1.213 nicm 2198: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2199:
1.263 nicm 2200: data->timeout = 0;
2201:
1.310 nicm 2202: log_debug ("%s: %s", __func__, argument);
2203:
1.225 nicm 2204: prefix = *argument++;
1.213 nicm 2205: if (data->searchx == -1 || data->searchy == -1) {
2206: data->searchx = data->cx;
2207: data->searchy = data->cy;
2208: data->searcho = data->oy;
2209: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2210: data->cx = data->searchx;
2211: data->cy = data->searchy;
2212: data->oy = data->searcho;
2213: action = WINDOW_COPY_CMD_REDRAW;
2214: }
2215: if (*argument == '\0') {
2216: window_copy_clear_marks(wme);
2217: return (WINDOW_COPY_CMD_REDRAW);
2218: }
1.225 nicm 2219: switch (prefix) {
1.213 nicm 2220: case '=':
2221: case '-':
2222: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2223: data->searchregex = 0;
1.213 nicm 2224: free(data->searchstr);
2225: data->searchstr = xstrdup(argument);
1.321 nicm 2226: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2227: window_copy_clear_marks(wme);
2228: return (WINDOW_COPY_CMD_REDRAW);
2229: }
2230: break;
2231: case '+':
2232: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2233: data->searchregex = 0;
1.213 nicm 2234: free(data->searchstr);
2235: data->searchstr = xstrdup(argument);
1.321 nicm 2236: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2237: window_copy_clear_marks(wme);
2238: return (WINDOW_COPY_CMD_REDRAW);
2239: }
2240: break;
2241: }
2242: return (action);
2243: }
2244:
2245: static enum window_copy_cmd_action
2246: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2247: {
2248: struct window_mode_entry *wme = cs->wme;
2249: struct window_copy_mode_data *data = wme->data;
2250: const char *argument = cs->args->argv[1];
1.225 nicm 2251: const char *ss = data->searchstr;
2252: char prefix;
1.213 nicm 2253: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2254:
1.263 nicm 2255: data->timeout = 0;
1.310 nicm 2256:
2257: log_debug ("%s: %s", __func__, argument);
1.263 nicm 2258:
1.225 nicm 2259: prefix = *argument++;
1.213 nicm 2260: if (data->searchx == -1 || data->searchy == -1) {
2261: data->searchx = data->cx;
2262: data->searchy = data->cy;
2263: data->searcho = data->oy;
2264: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2265: data->cx = data->searchx;
2266: data->cy = data->searchy;
2267: data->oy = data->searcho;
2268: action = WINDOW_COPY_CMD_REDRAW;
2269: }
2270: if (*argument == '\0') {
2271: window_copy_clear_marks(wme);
2272: return (WINDOW_COPY_CMD_REDRAW);
2273: }
1.225 nicm 2274: switch (prefix) {
1.213 nicm 2275: case '=':
2276: case '+':
2277: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2278: data->searchregex = 0;
1.213 nicm 2279: free(data->searchstr);
2280: data->searchstr = xstrdup(argument);
1.321 nicm 2281: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2282: window_copy_clear_marks(wme);
2283: return (WINDOW_COPY_CMD_REDRAW);
2284: }
2285: break;
2286: case '-':
2287: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2288: data->searchregex = 0;
1.213 nicm 2289: free(data->searchstr);
2290: data->searchstr = xstrdup(argument);
1.321 nicm 2291: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2292: window_copy_clear_marks(wme);
2293: return (WINDOW_COPY_CMD_REDRAW);
2294: }
2295: }
2296: return (action);
2297: }
2298:
1.266 nicm 2299: static enum window_copy_cmd_action
2300: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2301: {
2302: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2303: struct window_pane *wp = wme->swp;
1.266 nicm 2304: struct window_copy_mode_data *data = wme->data;
2305:
2306: if (data->viewmode)
2307: return (WINDOW_COPY_CMD_NOTHING);
2308:
2309: screen_free(data->backing);
2310: free(data->backing);
1.274 nicm 2311: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2312: NULL, wme->swp != wme->wp);
1.266 nicm 2313:
1.275 nicm 2314: window_copy_size_changed(wme);
1.266 nicm 2315: return (WINDOW_COPY_CMD_REDRAW);
2316: }
2317:
1.213 nicm 2318: static const struct {
2319: const char *command;
2320: int minargs;
2321: int maxargs;
1.295 nicm 2322: enum window_copy_cmd_clear clear;
1.213 nicm 2323: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2324: } window_copy_cmd_table[] = {
1.295 nicm 2325: { "append-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2326: window_copy_cmd_append_selection },
1.295 nicm 2327: { "append-selection-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2328: window_copy_cmd_append_selection_and_cancel },
1.295 nicm 2329: { "back-to-indentation", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2330: window_copy_cmd_back_to_indentation },
1.295 nicm 2331: { "begin-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2332: window_copy_cmd_begin_selection },
1.295 nicm 2333: { "bottom-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2334: window_copy_cmd_bottom_line },
1.295 nicm 2335: { "cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2336: window_copy_cmd_cancel },
1.295 nicm 2337: { "clear-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2338: window_copy_cmd_clear_selection },
1.295 nicm 2339: { "copy-end-of-line", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2340: window_copy_cmd_copy_end_of_line },
1.325 ! nicm 2341: { "copy-end-of-line-and-cancel", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
! 2342: window_copy_cmd_copy_end_of_line_and_cancel },
1.295 nicm 2343: { "copy-line", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2344: window_copy_cmd_copy_line },
1.325 ! nicm 2345: { "copy-line-and-cancel", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
! 2346: window_copy_cmd_copy_line_and_cancel },
1.295 nicm 2347: { "copy-pipe-no-clear", 0, 2, WINDOW_COPY_CMD_CLEAR_NEVER,
1.216 nicm 2348: window_copy_cmd_copy_pipe_no_clear },
1.295 nicm 2349: { "copy-pipe", 0, 2, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2350: window_copy_cmd_copy_pipe },
1.295 nicm 2351: { "copy-pipe-and-cancel", 0, 2, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2352: window_copy_cmd_copy_pipe_and_cancel },
1.295 nicm 2353: { "copy-selection-no-clear", 0, 1, WINDOW_COPY_CMD_CLEAR_NEVER,
1.216 nicm 2354: window_copy_cmd_copy_selection_no_clear },
1.295 nicm 2355: { "copy-selection", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2356: window_copy_cmd_copy_selection },
1.295 nicm 2357: { "copy-selection-and-cancel", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2358: window_copy_cmd_copy_selection_and_cancel },
1.295 nicm 2359: { "cursor-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2360: window_copy_cmd_cursor_down },
1.295 nicm 2361: { "cursor-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.234 nicm 2362: window_copy_cmd_cursor_down_and_cancel },
1.295 nicm 2363: { "cursor-left", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2364: window_copy_cmd_cursor_left },
1.295 nicm 2365: { "cursor-right", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2366: window_copy_cmd_cursor_right },
1.295 nicm 2367: { "cursor-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2368: window_copy_cmd_cursor_up },
1.295 nicm 2369: { "end-of-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2370: window_copy_cmd_end_of_line },
1.295 nicm 2371: { "goto-line", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2372: window_copy_cmd_goto_line },
1.295 nicm 2373: { "halfpage-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2374: window_copy_cmd_halfpage_down },
1.295 nicm 2375: { "halfpage-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2376: window_copy_cmd_halfpage_down_and_cancel },
1.295 nicm 2377: { "halfpage-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2378: window_copy_cmd_halfpage_up },
1.295 nicm 2379: { "history-bottom", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2380: window_copy_cmd_history_bottom },
1.295 nicm 2381: { "history-top", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2382: window_copy_cmd_history_top },
1.295 nicm 2383: { "jump-again", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2384: window_copy_cmd_jump_again },
1.295 nicm 2385: { "jump-backward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2386: window_copy_cmd_jump_backward },
1.295 nicm 2387: { "jump-forward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2388: window_copy_cmd_jump_forward },
1.295 nicm 2389: { "jump-reverse", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2390: window_copy_cmd_jump_reverse },
1.295 nicm 2391: { "jump-to-backward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2392: window_copy_cmd_jump_to_backward },
1.295 nicm 2393: { "jump-to-forward", 1, 1, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2394: window_copy_cmd_jump_to_forward },
1.295 nicm 2395: { "jump-to-mark", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.288 nicm 2396: window_copy_cmd_jump_to_mark },
1.295 nicm 2397: { "middle-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2398: window_copy_cmd_middle_line },
1.295 nicm 2399: { "next-matching-bracket", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.218 nicm 2400: window_copy_cmd_next_matching_bracket },
1.295 nicm 2401: { "next-paragraph", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2402: window_copy_cmd_next_paragraph },
1.295 nicm 2403: { "next-space", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2404: window_copy_cmd_next_space },
1.295 nicm 2405: { "next-space-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2406: window_copy_cmd_next_space_end },
1.295 nicm 2407: { "next-word", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2408: window_copy_cmd_next_word },
1.295 nicm 2409: { "next-word-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2410: window_copy_cmd_next_word_end },
1.295 nicm 2411: { "other-end", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2412: window_copy_cmd_other_end },
1.295 nicm 2413: { "page-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2414: window_copy_cmd_page_down },
1.295 nicm 2415: { "page-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2416: window_copy_cmd_page_down_and_cancel },
1.295 nicm 2417: { "page-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2418: window_copy_cmd_page_up },
1.314 nicm 2419: { "pipe-no-clear", 0, 1, WINDOW_COPY_CMD_CLEAR_NEVER,
2420: window_copy_cmd_pipe_no_clear },
2421: { "pipe", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
2422: window_copy_cmd_pipe },
2423: { "pipe-and-cancel", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
2424: window_copy_cmd_pipe_and_cancel },
1.295 nicm 2425: { "previous-matching-bracket", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.218 nicm 2426: window_copy_cmd_previous_matching_bracket },
1.295 nicm 2427: { "previous-paragraph", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2428: window_copy_cmd_previous_paragraph },
1.295 nicm 2429: { "previous-space", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2430: window_copy_cmd_previous_space },
1.295 nicm 2431: { "previous-word", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2432: window_copy_cmd_previous_word },
1.313 nicm 2433: { "rectangle-on", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
2434: window_copy_cmd_rectangle_on },
2435: { "rectangle-off", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
2436: window_copy_cmd_rectangle_off },
1.295 nicm 2437: { "rectangle-toggle", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2438: window_copy_cmd_rectangle_toggle },
1.295 nicm 2439: { "refresh-from-pane", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.266 nicm 2440: window_copy_cmd_refresh_from_pane },
1.295 nicm 2441: { "scroll-down", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2442: window_copy_cmd_scroll_down },
1.295 nicm 2443: { "scroll-down-and-cancel", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2444: window_copy_cmd_scroll_down_and_cancel },
1.295 nicm 2445: { "scroll-up", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2446: window_copy_cmd_scroll_up },
1.295 nicm 2447: { "search-again", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2448: window_copy_cmd_search_again },
1.295 nicm 2449: { "search-backward", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2450: window_copy_cmd_search_backward },
1.295 nicm 2451: { "search-backward-text", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.259 nicm 2452: window_copy_cmd_search_backward_text },
1.295 nicm 2453: { "search-backward-incremental", 1, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2454: window_copy_cmd_search_backward_incremental },
1.295 nicm 2455: { "search-forward", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2456: window_copy_cmd_search_forward },
1.295 nicm 2457: { "search-forward-text", 0, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.259 nicm 2458: window_copy_cmd_search_forward_text },
1.295 nicm 2459: { "search-forward-incremental", 1, 1, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2460: window_copy_cmd_search_forward_incremental },
1.295 nicm 2461: { "search-reverse", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2462: window_copy_cmd_search_reverse },
1.295 nicm 2463: { "select-line", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2464: window_copy_cmd_select_line },
1.295 nicm 2465: { "select-word", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2466: window_copy_cmd_select_word },
1.295 nicm 2467: { "set-mark", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.288 nicm 2468: window_copy_cmd_set_mark },
1.295 nicm 2469: { "start-of-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2470: window_copy_cmd_start_of_line },
1.295 nicm 2471: { "stop-selection", 0, 0, WINDOW_COPY_CMD_CLEAR_ALWAYS,
1.213 nicm 2472: window_copy_cmd_stop_selection },
1.295 nicm 2473: { "top-line", 0, 0, WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
1.213 nicm 2474: window_copy_cmd_top_line },
2475: };
2476:
1.157 nicm 2477: static void
1.208 nicm 2478: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2479: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2480: struct mouse_event *m)
1.1 nicm 2481: {
1.208 nicm 2482: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2483: struct window_copy_cmd_state cs;
2484: enum window_copy_cmd_action action;
1.295 nicm 2485: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 2486: const char *command;
2487: u_int i;
1.295 nicm 2488: int keys;
1.155 nicm 2489:
2490: if (args->argc == 0)
2491: return;
2492: command = args->argv[0];
1.21 nicm 2493:
1.202 nicm 2494: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2495: window_copy_move_mouse(m);
2496:
1.213 nicm 2497: cs.wme = wme;
2498: cs.args = args;
2499: cs.m = m;
1.215 nicm 2500:
1.213 nicm 2501: cs.c = c;
2502: cs.s = s;
1.215 nicm 2503: cs.wl = wl;
1.213 nicm 2504:
2505: action = WINDOW_COPY_CMD_NOTHING;
2506: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2507: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2508: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2509: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2510: break;
1.295 nicm 2511: clear = window_copy_cmd_table[i].clear;
1.213 nicm 2512: action = window_copy_cmd_table[i].f (&cs);
2513: break;
1.163 nicm 2514: }
1.1 nicm 2515: }
1.21 nicm 2516:
1.162 nicm 2517: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2518: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 2519: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
2520: keys == MODEKEY_VI)
2521: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
2522: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 2523: window_copy_clear_marks(wme);
2524: data->searchx = data->searchy = -1;
2525: }
1.213 nicm 2526: if (action == WINDOW_COPY_CMD_NOTHING)
2527: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2528: }
1.209 nicm 2529: wme->prefix = 1;
2530:
1.213 nicm 2531: if (action == WINDOW_COPY_CMD_CANCEL)
2532: window_pane_reset_mode(wme->wp);
2533: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2534: window_copy_redraw_screen(wme);
1.50 nicm 2535: }
2536:
1.157 nicm 2537: static void
1.296 nicm 2538: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
2539: int no_redraw)
1.21 nicm 2540: {
1.208 nicm 2541: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2542: struct grid *gd = data->backing->grid;
1.21 nicm 2543: u_int offset, gap;
2544:
2545: data->cx = px;
2546:
1.185 nicm 2547: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2548: data->cy = py - (gd->hsize - data->oy);
2549: else {
2550: gap = gd->sy / 4;
2551: if (py < gd->sy) {
2552: offset = 0;
2553: data->cy = py;
2554: } else if (py > gd->hsize + gd->sy - gap) {
2555: offset = gd->hsize;
2556: data->cy = py - gd->hsize;
2557: } else {
2558: offset = py + gap - gd->sy;
2559: data->cy = py - offset;
2560: }
2561: data->oy = gd->hsize - offset;
1.21 nicm 2562: }
2563:
1.296 nicm 2564: if (!no_redraw && data->searchmark != NULL && !data->timeout)
2565: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 2566: window_copy_update_selection(wme, 1, 0);
1.296 nicm 2567: if (!no_redraw)
2568: window_copy_redraw_screen(wme);
1.21 nicm 2569: }
2570:
1.157 nicm 2571: static int
1.118 nicm 2572: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2573: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2574: {
1.140 nicm 2575: struct grid_cell gc, sgc;
2576: const struct utf8_data *ud, *sud;
1.21 nicm 2577:
1.140 nicm 2578: grid_get_cell(gd, px, py, &gc);
2579: ud = &gc.data;
2580: grid_get_cell(sgd, spx, 0, &sgc);
2581: sud = &sgc.data;
1.35 nicm 2582:
1.140 nicm 2583: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2584: return (0);
1.97 nicm 2585:
1.140 nicm 2586: if (cis && ud->size == 1)
2587: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2588:
1.140 nicm 2589: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2590: }
2591:
1.157 nicm 2592: static int
1.302 nicm 2593: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
2594: u_int first, u_int last, int cis)
1.21 nicm 2595: {
1.243 nicm 2596: u_int ax, bx, px, pywrap, endline;
2597: int matched;
2598: struct grid_line *gl;
1.21 nicm 2599:
1.242 nicm 2600: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2601: for (ax = first; ax < last; ax++) {
2602: for (bx = 0; bx < sgd->sx; bx++) {
2603: px = ax + bx;
1.242 nicm 2604: pywrap = py;
2605: /* Wrap line. */
2606: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2607: gl = grid_get_line(gd, pywrap);
2608: if (~gl->flags & GRID_LINE_WRAPPED)
2609: break;
1.242 nicm 2610: px -= gd->sx;
2611: pywrap++;
2612: }
2613: /* We have run off the end of the grid. */
2614: if (px >= gd->sx)
2615: break;
2616: matched = window_copy_search_compare(gd, px, pywrap,
2617: sgd, bx, cis);
1.97 nicm 2618: if (!matched)
1.21 nicm 2619: break;
2620: }
2621: if (bx == sgd->sx) {
2622: *ppx = ax;
2623: return (1);
2624: }
2625: }
2626: return (0);
2627: }
2628:
1.157 nicm 2629: static int
1.21 nicm 2630: window_copy_search_rl(struct grid *gd,
1.97 nicm 2631: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2632: {
1.243 nicm 2633: u_int ax, bx, px, pywrap, endline;
2634: int matched;
2635: struct grid_line *gl;
1.21 nicm 2636:
1.242 nicm 2637: endline = gd->hsize + gd->sy - 1;
2638: for (ax = last; ax > first; ax--) {
1.21 nicm 2639: for (bx = 0; bx < sgd->sx; bx++) {
2640: px = ax - 1 + bx;
1.242 nicm 2641: pywrap = py;
2642: /* Wrap line. */
2643: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2644: gl = grid_get_line(gd, pywrap);
2645: if (~gl->flags & GRID_LINE_WRAPPED)
2646: break;
1.242 nicm 2647: px -= gd->sx;
2648: pywrap++;
2649: }
2650: /* We have run off the end of the grid. */
2651: if (px >= gd->sx)
2652: break;
2653: matched = window_copy_search_compare(gd, px, pywrap,
2654: sgd, bx, cis);
1.97 nicm 2655: if (!matched)
1.21 nicm 2656: break;
2657: }
2658: if (bx == sgd->sx) {
2659: *ppx = ax - 1;
2660: return (1);
2661: }
2662: }
2663: return (0);
2664: }
2665:
1.244 nicm 2666: static int
1.260 nicm 2667: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2668: u_int first, u_int last, regex_t *reg)
1.244 nicm 2669: {
1.260 nicm 2670: int eflags = 0;
1.244 nicm 2671: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2672: char *buf;
1.244 nicm 2673: regmatch_t regmatch;
2674: struct grid_line *gl;
2675:
2676: /*
2677: * This can happen during search if the last match was the last
2678: * character on a line.
2679: */
2680: if (first >= last)
2681: return (0);
2682:
2683: /* Set flags for regex search. */
2684: if (first != 0)
2685: eflags |= REG_NOTBOL;
2686:
2687: /* Need to look at the entire string. */
2688: buf = xmalloc(size);
2689: buf[0] = '\0';
2690: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2691: len = gd->sx - first;
2692: endline = gd->hsize + gd->sy - 1;
2693: pywrap = py;
2694: while (buf != NULL && pywrap <= endline) {
2695: gl = grid_get_line(gd, pywrap);
2696: if (~gl->flags & GRID_LINE_WRAPPED)
2697: break;
2698: pywrap++;
2699: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2700: len += gd->sx;
2701: }
2702:
1.287 nicm 2703: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
2704: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 2705: foundx = first;
2706: foundy = py;
2707: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2708: buf + regmatch.rm_so);
2709: if (foundy == py && foundx < last) {
2710: *ppx = foundx;
2711: len -= foundx - first;
2712: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2713: buf + regmatch.rm_eo);
2714: *psx = foundx;
2715: while (foundy > py) {
2716: *psx += gd->sx;
2717: foundy--;
2718: }
2719: *psx -= *ppx;
2720: free(buf);
2721: return (1);
2722: }
2723: }
2724:
2725: free(buf);
2726: *ppx = 0;
2727: *psx = 0;
2728: return (0);
2729: }
2730:
2731: static int
1.260 nicm 2732: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2733: u_int first, u_int last, regex_t *reg)
1.244 nicm 2734: {
1.260 nicm 2735: int eflags = 0;
2736: u_int endline, len, pywrap, size = 1;
2737: char *buf;
1.244 nicm 2738: struct grid_line *gl;
2739:
2740: /* Set flags for regex search. */
2741: if (first != 0)
2742: eflags |= REG_NOTBOL;
2743:
2744: /* Need to look at the entire string. */
2745: buf = xmalloc(size);
2746: buf[0] = '\0';
2747: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2748: len = gd->sx - first;
2749: endline = gd->hsize + gd->sy - 1;
2750: pywrap = py;
2751: while (buf != NULL && (pywrap <= endline)) {
2752: gl = grid_get_line(gd, pywrap);
2753: if (~gl->flags & GRID_LINE_WRAPPED)
2754: break;
2755: pywrap++;
2756: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2757: len += gd->sx;
2758: }
2759:
2760: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2761: reg, eflags))
1.244 nicm 2762: {
2763: free(buf);
2764: return (1);
2765: }
2766:
2767: free(buf);
2768: *ppx = 0;
2769: *psx = 0;
2770: return (0);
2771: }
2772:
1.260 nicm 2773: static const char *
1.289 nicm 2774: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
2775: int *allocated)
1.260 nicm 2776: {
1.289 nicm 2777: static struct utf8_data ud;
1.260 nicm 2778: struct grid_cell_entry *gce;
1.289 nicm 2779: char *copy;
1.260 nicm 2780:
2781: if (px >= gl->cellsize) {
2782: *size = 1;
1.289 nicm 2783: *allocated = 0;
1.260 nicm 2784: return (" ");
2785: }
2786:
2787: gce = &gl->celldata[px];
1.301 nicm 2788: if (gce->flags & GRID_FLAG_PADDING) {
2789: *size = 0;
2790: *allocated = 0;
2791: return (NULL);
2792: }
1.260 nicm 2793: if (~gce->flags & GRID_FLAG_EXTENDED) {
2794: *size = 1;
1.289 nicm 2795: *allocated = 0;
1.260 nicm 2796: return (&gce->data.data);
2797: }
2798:
1.291 nicm 2799: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.289 nicm 2800: *size = ud.size;
2801: *allocated = 1;
2802:
2803: copy = xmalloc(ud.size);
2804: memcpy(copy, ud.data, ud.size);
2805: return (copy);
1.260 nicm 2806: }
2807:
1.244 nicm 2808: /* Find last match in given range. */
2809: static int
2810: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2811: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2812: int eflags)
2813: {
2814: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2815: regmatch_t regmatch;
2816:
2817: foundx = first;
2818: foundy = py;
2819: oldx = first;
2820: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 2821: if (regmatch.rm_so == regmatch.rm_eo)
2822: break;
1.244 nicm 2823: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2824: buf + px + regmatch.rm_so);
2825: if (foundy > py || foundx >= last)
2826: break;
2827: len -= foundx - oldx;
2828: savepx = foundx;
2829: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2830: buf + px + regmatch.rm_eo);
2831: if (foundy > py || foundx >= last) {
2832: *ppx = savepx;
2833: *psx = foundx;
2834: while (foundy > py) {
2835: *psx += gd->sx;
2836: foundy--;
2837: }
2838: *psx -= *ppx;
2839: return (1);
2840: } else {
2841: savesx = foundx - savepx;
2842: len -= savesx;
2843: oldx = foundx;
2844: }
2845: px += regmatch.rm_eo;
2846: }
2847:
2848: if (savesx > 0) {
2849: *ppx = savepx;
2850: *psx = savesx;
2851: return (1);
2852: } else {
2853: *ppx = 0;
2854: *psx = 0;
2855: return (0);
2856: }
2857: }
2858:
2859: /* Stringify line and append to input buffer. Caller frees. */
2860: static char *
2861: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2862: char *buf, u_int *size)
2863: {
1.260 nicm 2864: u_int ax, bx, newsize = *size;
2865: const struct grid_line *gl;
2866: const char *d;
2867: size_t bufsize = 1024, dlen;
1.289 nicm 2868: int allocated;
1.260 nicm 2869:
2870: while (bufsize < newsize)
2871: bufsize *= 2;
2872: buf = xrealloc(buf, bufsize);
1.244 nicm 2873:
1.260 nicm 2874: gl = grid_peek_line(gd, py);
1.244 nicm 2875: bx = *size - 1;
2876: for (ax = first; ax < last; ax++) {
1.289 nicm 2877: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 2878: newsize += dlen;
2879: while (bufsize < newsize) {
2880: bufsize *= 2;
2881: buf = xrealloc(buf, bufsize);
2882: }
2883: if (dlen == 1)
2884: buf[bx++] = *d;
2885: else {
2886: memcpy(buf + bx, d, dlen);
2887: bx += dlen;
2888: }
1.289 nicm 2889: if (allocated)
2890: free((void *)d);
1.244 nicm 2891: }
1.260 nicm 2892: buf[newsize - 1] = '\0';
1.244 nicm 2893:
2894: *size = newsize;
2895: return (buf);
2896: }
2897:
2898: /* Map start of C string containing UTF-8 data to grid cell position. */
2899: static void
2900: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2901: const char *str)
2902: {
1.260 nicm 2903: u_int cell, ccell, px, pywrap, pos, len;
2904: int match;
2905: const struct grid_line *gl;
2906: const char *d;
2907: size_t dlen;
2908: struct {
2909: const char *d;
2910: size_t dlen;
1.289 nicm 2911: int allocated;
1.260 nicm 2912: } *cells;
1.244 nicm 2913:
1.260 nicm 2914: /* Populate the array of cell data. */
1.244 nicm 2915: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2916: cell = 0;
2917: px = *ppx;
2918: pywrap = *ppy;
1.260 nicm 2919: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2920: while (cell < ncells) {
1.260 nicm 2921: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 2922: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 2923: cell++;
1.261 nicm 2924: px++;
2925: if (px == gd->sx) {
2926: px = 0;
1.244 nicm 2927: pywrap++;
1.260 nicm 2928: gl = grid_peek_line(gd, pywrap);
2929: }
1.244 nicm 2930: }
2931:
2932: /* Locate starting cell. */
2933: cell = 0;
1.260 nicm 2934: len = strlen(str);
1.244 nicm 2935: while (cell < ncells) {
2936: ccell = cell;
1.260 nicm 2937: pos = 0;
1.244 nicm 2938: match = 1;
2939: while (ccell < ncells) {
1.260 nicm 2940: if (str[pos] == '\0') {
1.244 nicm 2941: match = 0;
2942: break;
2943: }
1.260 nicm 2944: d = cells[ccell].d;
2945: dlen = cells[ccell].dlen;
2946: if (dlen == 1) {
2947: if (str[pos] != *d) {
2948: match = 0;
2949: break;
2950: }
2951: pos++;
2952: } else {
2953: if (dlen > len - pos)
2954: dlen = len - pos;
2955: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2956: match = 0;
2957: break;
2958: }
1.260 nicm 2959: pos += dlen;
1.244 nicm 2960: }
2961: ccell++;
2962: }
2963: if (match)
2964: break;
2965: cell++;
2966: }
2967:
2968: /* If not found this will be one past the end. */
2969: px = *ppx + cell;
2970: pywrap = *ppy;
2971: while (px >= gd->sx) {
2972: px -= gd->sx;
2973: pywrap++;
2974: }
2975:
2976: *ppx = px;
2977: *ppy = pywrap;
2978:
2979: /* Free cell data. */
1.289 nicm 2980: for (cell = 0; cell < ncells; cell++) {
2981: if (cells[cell].allocated)
2982: free((void *)cells[cell].d);
2983: }
1.244 nicm 2984: free(cells);
2985: }
2986:
1.157 nicm 2987: static void
1.230 nicm 2988: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2989: {
1.150 nicm 2990: if (*fx == 0) { /* left */
1.230 nicm 2991: if (*fy == 0) { /* top */
2992: if (wrapflag) {
2993: *fx = screen_size_x(s) - 1;
1.242 nicm 2994: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2995: }
1.150 nicm 2996: return;
1.230 nicm 2997: }
1.150 nicm 2998: *fx = screen_size_x(s) - 1;
2999: *fy = *fy - 1;
3000: } else
3001: *fx = *fx - 1;
3002: }
1.21 nicm 3003:
1.321 nicm 3004: static void
3005: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3006: {
3007: if (*fx == screen_size_x(s) - 1) { /* right */
3008: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3009: if (wrapflag) {
3010: *fx = 0;
3011: *fy = 0;
3012: }
3013: return;
3014: }
3015: *fx = 0;
3016: *fy = *fy + 1;
3017: } else
3018: *fx = *fx + 1;
3019: }
3020:
1.157 nicm 3021: static int
1.150 nicm 3022: window_copy_is_lowercase(const char *ptr)
3023: {
3024: while (*ptr != '\0') {
3025: if (*ptr != tolower((u_char)*ptr))
3026: return (0);
3027: ++ptr;
1.97 nicm 3028: }
1.150 nicm 3029: return (1);
3030: }
1.97 nicm 3031:
1.150 nicm 3032: /*
1.317 nicm 3033: * Handle backward wrapped regex searches with overlapping matches. In this case
3034: * find the longest overlapping match from previous wrapped lines.
3035: */
3036: static void
3037: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3038: u_int *psx, u_int *ppy, u_int endline)
3039: {
3040: u_int endx, endy, oldendx, oldendy, px, py, sx;
3041: int found = 1;
3042:
3043: oldendx = *ppx + *psx;
3044: oldendy = *ppy - 1;
3045: while (oldendx > gd->sx - 1) {
3046: oldendx -= gd->sx;
3047: oldendy++;
3048: }
3049: endx = oldendx;
3050: endy = oldendy;
3051: px = *ppx;
3052: py = *ppy;
3053: while (found && px == 0 && py - 1 > endline &&
3054: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3055: endx == oldendx && endy == oldendy) {
3056: py--;
3057: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3058: gd->sx, preg);
3059: if (found) {
3060: endx = px + sx;
3061: endy = py - 1;
3062: while (endx > gd->sx - 1) {
3063: endx -= gd->sx;
3064: endy++;
3065: }
3066: if (endx == oldendx && endy == oldendy) {
3067: *ppx = px;
3068: *ppy = py;
3069: }
3070: }
3071: }
3072: }
3073:
3074: /*
1.150 nicm 3075: * Search for text stored in sgd starting from position fx,fy up to endline. If
3076: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3077: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3078: * not found.
3079: */
1.163 nicm 3080: static int
1.208 nicm 3081: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3082: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3083: int direction, int regex)
1.150 nicm 3084: {
1.260 nicm 3085: u_int i, px, sx, ssize = 1;
3086: int found = 0, cflags = REG_EXTENDED;
3087: char *sbuf;
3088: regex_t reg;
3089:
3090: if (regex) {
3091: sbuf = xmalloc(ssize);
3092: sbuf[0] = '\0';
3093: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3094: if (cis)
3095: cflags |= REG_ICASE;
3096: if (regcomp(®, sbuf, cflags) != 0) {
3097: free(sbuf);
3098: return (0);
3099: }
1.304 nicm 3100: free(sbuf);
1.260 nicm 3101: }
1.150 nicm 3102:
3103: if (direction) {
3104: for (i = fy; i <= endline; i++) {
1.260 nicm 3105: if (regex) {
3106: found = window_copy_search_lr_regex(gd,
3107: &px, &sx, i, fx, gd->sx, ®);
3108: } else {
1.244 nicm 3109: found = window_copy_search_lr(gd, sgd,
3110: &px, i, fx, gd->sx, cis);
1.260 nicm 3111: }
1.150 nicm 3112: if (found)
3113: break;
3114: fx = 0;
3115: }
3116: } else {
3117: for (i = fy + 1; endline < i; i--) {
1.260 nicm 3118: if (regex) {
3119: found = window_copy_search_rl_regex(gd,
3120: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3121: if (found) {
3122: window_copy_search_back_overlap(gd,
3123: ®, &px, &sx, &i, endline);
3124: }
1.260 nicm 3125: } else {
1.244 nicm 3126: found = window_copy_search_rl(gd, sgd,
3127: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3128: }
1.150 nicm 3129: if (found) {
3130: i--;
3131: break;
3132: }
1.242 nicm 3133: fx = gd->sx - 1;
1.21 nicm 3134: }
3135: }
1.304 nicm 3136: if (regex)
1.260 nicm 3137: regfree(®);
1.150 nicm 3138:
1.163 nicm 3139: if (found) {
1.296 nicm 3140: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3141: return (1);
3142: }
3143: if (wrap) {
1.208 nicm 3144: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3145: direction ? 0 : gd->sx - 1,
1.150 nicm 3146: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3147: direction, regex));
1.21 nicm 3148: }
1.163 nicm 3149: return (0);
1.21 nicm 3150: }
3151:
1.321 nicm 3152: static void
3153: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3154: u_int *fx, u_int *fy, int wrapflag)
3155: {
3156: struct screen *s = data->backing;
3157: u_int at, start;
3158:
3159: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3160: data->searchmark[start] != 0) {
3161: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3162: if (data->searchmark[at] != data->searchmark[start])
3163: break;
3164: /* Stop if not wrapping and at the end of the grid. */
3165: if (!wrapflag &&
3166: *fx == screen_size_x(s) - 1 &&
3167: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3168: break;
3169:
3170: window_copy_move_right(s, fx, fy, wrapflag);
3171: }
3172: }
3173: }
3174:
1.232 nicm 3175: /*
3176: * Search in for text searchstr. If direction is 0 then search up, otherwise
3177: * down.
3178: */
1.163 nicm 3179: static int
1.321 nicm 3180: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3181: {
1.208 nicm 3182: struct window_pane *wp = wme->wp;
3183: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3184: struct screen *s = data->backing, ss;
1.21 nicm 3185: struct screen_write_ctx ctx;
1.150 nicm 3186: struct grid *gd = s->grid;
1.262 nicm 3187: const char *str = data->searchstr;
1.321 nicm 3188: u_int at, endline, fx, fy, start;
3189: int cis, found, keys, visible_only;
3190: int wrapflag;
1.21 nicm 3191:
1.262 nicm 3192: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3193: regex = 0;
3194:
1.321 nicm 3195: data->searchdirection = direction;
3196:
1.263 nicm 3197: if (data->timeout)
3198: return (0);
3199:
1.308 nicm 3200: if (data->searchall || wp->searchstr == NULL ||
3201: wp->searchregex != regex) {
1.296 nicm 3202: visible_only = 0;
1.308 nicm 3203: data->searchall = 0;
3204: } else
1.296 nicm 3205: visible_only = (strcmp(wp->searchstr, str) == 0);
1.174 nicm 3206: free(wp->searchstr);
1.262 nicm 3207: wp->searchstr = xstrdup(str);
1.259 nicm 3208: wp->searchregex = regex;
1.174 nicm 3209:
1.150 nicm 3210: fx = data->cx;
3211: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3212:
1.262 nicm 3213: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3214: screen_write_start(&ctx, &ss);
1.262 nicm 3215: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3216: screen_write_stop(&ctx);
3217:
1.150 nicm 3218: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3219: cis = window_copy_is_lowercase(str);
1.21 nicm 3220:
1.321 nicm 3221: keys = options_get_number(wp->window->options, "mode-keys");
3222:
3223: if (direction) {
3224: /*
3225: * Behave according to mode-keys. If it is emacs, search forward
3226: * leaves the cursor after the match. If it is vi, the cursor
3227: * remains at the beginning of the match, regardless of
3228: * direction, which means that we need to start the next search
3229: * after the term the cursor is currently on when searching
3230: * forward.
3231: */
3232: if (keys == MODEKEY_VI) {
3233: if (data->searchmark != NULL)
3234: window_copy_move_after_search_mark(data, &fx,
3235: &fy, wrapflag);
3236: else {
3237: /*
3238: * When there are no search marks, start the
3239: * search after the current cursor position.
3240: */
3241: window_copy_move_right(s, &fx, &fy, wrapflag);
3242: }
3243: }
1.150 nicm 3244: endline = gd->hsize + gd->sy - 1;
1.321 nicm 3245: }
1.302 nicm 3246: else {
1.321 nicm 3247: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3248: endline = 0;
1.230 nicm 3249: }
1.244 nicm 3250:
1.208 nicm 3251: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3252: wrapflag, direction, regex);
1.302 nicm 3253: if (found) {
1.296 nicm 3254: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3255: fx = data->cx;
3256: fy = screen_hsize(data->backing) - data->oy + data->cy;
3257:
3258: /*
3259: * When searching forward, if the cursor is not at the beginning
3260: * of the mark, search again.
3261: */
3262: if (direction &&
3263: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3264: at > 0 &&
3265: data->searchmark[at] == data->searchmark[at - 1]) {
3266: window_copy_move_after_search_mark(data, &fx, &fy,
3267: wrapflag);
3268: window_copy_search_jump(wme, gd, ss.grid, fx,
3269: fy, endline, cis, wrapflag, direction,
3270: regex);
3271: fx = data->cx;
3272: fy = screen_hsize(data->backing) - data->oy + data->cy;
3273: }
3274:
3275: if (direction) {
3276: /*
3277: * When in Emacs mode, position the cursor just after
3278: * the mark.
3279: */
3280: if (keys == MODEKEY_EMACS) {
3281: window_copy_move_after_search_mark(data, &fx,
3282: &fy, wrapflag);
3283: data->cx = fx;
3284: data->cy = fy - screen_hsize(data->backing) +
3285: data-> oy;
3286: }
3287: }
3288: else {
3289: /*
3290: * When searching backward, position the cursor at the
3291: * beginning of the mark.
3292: */
3293: if (window_copy_search_mark_at(data, fx, fy,
3294: &start) == 0) {
3295: while (window_copy_search_mark_at(data, fx, fy,
3296: &at) == 0 &&
3297: data->searchmark[at] ==
3298: data->searchmark[start]) {
3299: data->cx = fx;
3300: data->cy = fy -
3301: screen_hsize(data->backing) +
3302: data-> oy;
3303: if (at == 0)
3304: break;
3305:
3306: window_copy_move_left(s, &fx, &fy, 0);
3307: }
1.317 nicm 3308: }
1.302 nicm 3309: }
3310: }
1.296 nicm 3311: window_copy_redraw_screen(wme);
1.21 nicm 3312:
1.150 nicm 3313: screen_free(&ss);
1.163 nicm 3314: return (found);
1.150 nicm 3315: }
1.97 nicm 3316:
1.296 nicm 3317: static void
3318: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3319: u_int *end)
3320: {
3321: struct grid *gd = data->backing->grid;
3322: const struct grid_line *gl;
3323:
3324: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3325: gl = grid_peek_line(gd, (*start) - 1);
3326: if (~gl->flags & GRID_LINE_WRAPPED)
3327: break;
3328: }
3329: *end = gd->hsize - data->oy + gd->sy;
3330: }
3331:
1.162 nicm 3332: static int
1.302 nicm 3333: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3334: u_int py, u_int *at)
1.297 nicm 3335: {
3336: struct screen *s = data->backing;
3337: struct grid *gd = s->grid;
3338:
3339: if (py < gd->hsize - data->oy)
3340: return (-1);
3341: if (py > gd->hsize - data->oy + gd->sy - 1)
3342: return (-1);
3343: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3344: return (0);
3345: }
3346:
3347: static int
1.244 nicm 3348: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3349: int regex, int visible_only)
1.162 nicm 3350: {
1.208 nicm 3351: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3352: struct screen *s = data->backing, ss;
3353: struct screen_write_ctx ctx;
3354: struct grid *gd = s->grid;
1.309 nicm 3355: int found, cis, stopped = 0;
1.260 nicm 3356: int cflags = REG_EXTENDED;
1.282 nicm 3357: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3358: u_int ssize = 1, start, end;
1.260 nicm 3359: char *sbuf;
3360: regex_t reg;
1.284 nicm 3361: uint64_t stop = 0, tstart, t;
1.162 nicm 3362:
3363: if (ssp == NULL) {
3364: width = screen_write_strlen("%s", data->searchstr);
3365: screen_init(&ss, width, 1, 0);
1.283 nicm 3366: screen_write_start(&ctx, &ss);
1.162 nicm 3367: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3368: data->searchstr);
3369: screen_write_stop(&ctx);
3370: ssp = &ss;
3371: } else
3372: width = screen_size_x(ssp);
3373:
3374: cis = window_copy_is_lowercase(data->searchstr);
3375:
1.260 nicm 3376: if (regex) {
3377: sbuf = xmalloc(ssize);
3378: sbuf[0] = '\0';
3379: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3380: sbuf, &ssize);
3381: if (cis)
3382: cflags |= REG_ICASE;
3383: if (regcomp(®, sbuf, cflags) != 0) {
3384: free(sbuf);
3385: return (0);
3386: }
1.304 nicm 3387: free(sbuf);
1.260 nicm 3388: }
1.292 nicm 3389: tstart = get_timer();
1.284 nicm 3390:
1.296 nicm 3391: if (visible_only)
3392: window_copy_visible_lines(data, &start, &end);
3393: else {
3394: start = 0;
3395: end = gd->hsize + gd->sy;
3396: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3397: }
1.284 nicm 3398:
3399: again:
3400: free(data->searchmark);
1.297 nicm 3401: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3402: data->searchgen = 1;
3403:
3404: for (py = start; py < end; py++) {
1.162 nicm 3405: px = 0;
3406: for (;;) {
1.244 nicm 3407: if (regex) {
3408: found = window_copy_search_lr_regex(gd,
1.260 nicm 3409: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3410: if (!found)
3411: break;
1.260 nicm 3412: } else {
1.244 nicm 3413: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3414: &px, py, px, gd->sx, cis);
1.244 nicm 3415: if (!found)
3416: break;
3417: }
1.162 nicm 3418: nfound++;
3419:
1.297 nicm 3420: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3421: if (b + width > gd->sx * gd->sy)
3422: width = (gd->sx * gd->sy) - b;
1.317 nicm 3423: for (i = b; i < b + width; i++) {
3424: if (data->searchmark[i] != 0)
3425: continue;
1.297 nicm 3426: data->searchmark[i] = data->searchgen;
1.317 nicm 3427: }
1.297 nicm 3428: if (data->searchgen == UCHAR_MAX)
3429: data->searchgen = 1;
3430: else
3431: data->searchgen++;
3432: }
1.302 nicm 3433: px += width;
1.162 nicm 3434: }
1.263 nicm 3435:
1.292 nicm 3436: t = get_timer();
1.263 nicm 3437: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3438: data->timeout = 1;
3439: break;
3440: }
1.284 nicm 3441: if (stop != 0 && t > stop) {
3442: stopped = 1;
3443: break;
3444: }
1.162 nicm 3445: }
1.263 nicm 3446: if (data->timeout) {
3447: window_copy_clear_marks(wme);
1.284 nicm 3448: goto out;
3449: }
3450:
3451: if (stopped && stop != 0) {
3452: /* Try again but just the visible context. */
1.296 nicm 3453: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3454: stop = 0;
3455: goto again;
1.263 nicm 3456: }
1.162 nicm 3457:
1.296 nicm 3458: if (!visible_only) {
3459: if (stopped) {
3460: if (nfound > 1000)
3461: data->searchcount = 1000;
3462: else if (nfound > 100)
3463: data->searchcount = 100;
3464: else if (nfound > 10)
3465: data->searchcount = 10;
3466: else
3467: data->searchcount = -1;
3468: data->searchmore = 1;
3469: } else {
3470: data->searchcount = nfound;
3471: data->searchmore = 0;
3472: }
1.284 nicm 3473: }
1.170 nicm 3474:
1.284 nicm 3475: out:
1.162 nicm 3476: if (ssp == &ss)
3477: screen_free(&ss);
1.304 nicm 3478: if (regex)
1.284 nicm 3479: regfree(®);
1.263 nicm 3480: return (1);
1.162 nicm 3481: }
3482:
1.157 nicm 3483: static void
1.208 nicm 3484: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 3485: {
1.208 nicm 3486: struct window_copy_mode_data *data = wme->data;
1.163 nicm 3487:
3488: free(data->searchmark);
3489: data->searchmark = NULL;
3490: }
3491:
3492: static int
1.321 nicm 3493: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 3494: {
1.321 nicm 3495: return (window_copy_search(wme, 0, regex));
1.150 nicm 3496: }
1.21 nicm 3497:
1.163 nicm 3498: static int
1.321 nicm 3499: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 3500: {
1.321 nicm 3501: return (window_copy_search(wme, 1, regex));
1.21 nicm 3502: }
3503:
1.157 nicm 3504: static void
1.208 nicm 3505: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 3506: {
1.208 nicm 3507: struct window_copy_mode_data *data = wme->data;
1.21 nicm 3508: const char *errstr;
1.199 nicm 3509: int lineno;
1.21 nicm 3510:
1.199 nicm 3511: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 3512: if (errstr != NULL)
3513: return;
1.199 nicm 3514: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
3515: lineno = screen_hsize(data->backing);
1.35 nicm 3516:
1.21 nicm 3517: data->oy = lineno;
1.252 nicm 3518: window_copy_update_selection(wme, 1, 0);
1.208 nicm 3519: window_copy_redraw_screen(wme);
1.21 nicm 3520: }
3521:
1.157 nicm 3522: static void
1.282 nicm 3523: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
3524: u_int *start, u_int *end)
3525: {
3526: struct grid *gd = data->backing->grid;
1.297 nicm 3527: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 3528: u_char mark = data->searchmark[at];
3529:
3530: *start = *end = at;
3531: while (*start != 0 && data->searchmark[*start] == mark)
3532: (*start)--;
3533: if (data->searchmark[*start] != mark)
3534: (*start)++;
3535: while (*end != last && data->searchmark[*end] == mark)
3536: (*end)++;
3537: if (data->searchmark[*end] != mark)
3538: (*end)--;
3539: }
3540:
3541: static char *
3542: window_copy_match_at_cursor(struct window_copy_mode_data *data)
3543: {
3544: struct grid *gd = data->backing->grid;
3545: struct grid_cell gc;
3546: u_int at, start, end, cy, px, py;
3547: u_int sx = screen_size_x(data->backing);
3548: char *buf = NULL;
3549: size_t len = 0;
3550:
3551: if (data->searchmark == NULL)
3552: return (NULL);
3553:
3554: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 3555: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
3556: return (NULL);
1.320 nicm 3557: if (data->searchmark[at] == 0) {
3558: /* Allow one position after the match. */
3559: if (at == 0 || data->searchmark[--at] == 0)
3560: return (NULL);
3561: }
1.282 nicm 3562: window_copy_match_start_end(data, at, &start, &end);
3563:
3564: /*
3565: * Cells will not be set in the marked array unless they are valid text
3566: * and wrapping will be taken care of, so we can just copy.
3567: */
3568: for (at = start; at <= end; at++) {
3569: py = at / sx;
1.290 nicm 3570: px = at - (py * sx);
1.282 nicm 3571:
1.297 nicm 3572: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 3573: buf = xrealloc(buf, len + gc.data.size + 1);
3574: memcpy(buf + len, gc.data.data, gc.data.size);
3575: len += gc.data.size;
3576: }
3577: if (len != 0)
3578: buf[len] = '\0';
3579: return (buf);
3580: }
3581:
3582: static void
3583: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
3584: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 3585: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 3586: {
1.321 nicm 3587: struct window_pane *wp = wme->wp;
1.282 nicm 3588: struct window_copy_mode_data *data = wme->data;
1.284 nicm 3589: u_int mark, start, end, cy, cursor, current;
1.302 nicm 3590: int inv = 0, found = 0;
1.321 nicm 3591: int keys;
1.288 nicm 3592:
3593: if (data->showmark && fy == data->my) {
3594: gc->attr = mkgc->attr;
3595: if (fx == data->mx)
3596: inv = 1;
3597: if (inv) {
3598: gc->fg = mkgc->bg;
3599: gc->bg = mkgc->fg;
3600: }
3601: else {
3602: gc->fg = mkgc->fg;
3603: gc->bg = mkgc->bg;
3604: }
3605: }
1.282 nicm 3606:
3607: if (data->searchmark == NULL)
3608: return;
1.284 nicm 3609:
1.297 nicm 3610: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
3611: return;
1.284 nicm 3612: mark = data->searchmark[current];
1.282 nicm 3613: if (mark == 0)
3614: return;
3615:
3616: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 3617: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 3618: keys = options_get_number(wp->window->options, "mode-keys");
3619: if (cursor != 0 &&
3620: keys == MODEKEY_EMACS &&
3621: data->searchdirection) {
3622: if (data->searchmark[cursor - 1] == mark) {
3623: cursor--;
3624: found = 1;
3625: }
3626: } else if (data->searchmark[cursor] == mark)
1.302 nicm 3627: found = 1;
3628: if (found) {
3629: window_copy_match_start_end(data, cursor, &start, &end);
3630: if (current >= start && current <= end) {
3631: gc->attr = cgc->attr;
3632: if (inv) {
3633: gc->fg = cgc->bg;
3634: gc->bg = cgc->fg;
3635: }
3636: else {
3637: gc->fg = cgc->fg;
3638: gc->bg = cgc->bg;
3639: }
3640: return;
1.288 nicm 3641: }
1.282 nicm 3642: }
3643: }
3644:
3645: gc->attr = mgc->attr;
1.288 nicm 3646: if (inv) {
3647: gc->fg = mgc->bg;
3648: gc->bg = mgc->fg;
3649: }
3650: else {
3651: gc->fg = mgc->fg;
3652: gc->bg = mgc->bg;
3653: }
1.282 nicm 3654: }
3655:
3656: static void
3657: window_copy_write_one(struct window_mode_entry *wme,
3658: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 3659: const struct grid_cell *mgc, const struct grid_cell *cgc,
3660: const struct grid_cell *mkgc)
1.282 nicm 3661: {
3662: struct window_copy_mode_data *data = wme->data;
3663: struct grid *gd = data->backing->grid;
3664: struct grid_cell gc;
3665: u_int fx;
3666:
3667: screen_write_cursormove(ctx, 0, py, 0);
3668: for (fx = 0; fx < nx; fx++) {
3669: grid_get_cell(gd, fx, fy, &gc);
3670: if (fx + gc.data.width <= nx) {
1.288 nicm 3671: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
3672: mkgc);
1.282 nicm 3673: screen_write_cell(ctx, &gc);
3674: }
3675: }
3676: }
3677:
3678: static void
1.208 nicm 3679: window_copy_write_line(struct window_mode_entry *wme,
3680: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3681: {
1.208 nicm 3682: struct window_pane *wp = wme->wp;
3683: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3684: struct screen *s = &data->screen;
1.136 nicm 3685: struct options *oo = wp->window->options;
1.288 nicm 3686: struct grid_cell gc, mgc, cgc, mkgc;
1.100 nicm 3687: char hdr[512];
1.162 nicm 3688: size_t size = 0;
1.270 nicm 3689: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3690:
1.281 nicm 3691: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3692: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 3693: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
3694: mgc.flags |= GRID_FLAG_NOPALETTE;
3695: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
3696: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 3697: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
3698: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3699:
1.249 nicm 3700: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3701: if (data->searchmark == NULL) {
1.263 nicm 3702: if (data->timeout) {
3703: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3704: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3705: } else {
3706: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3707: "[%u/%u]", data->oy, hsize);
1.263 nicm 3708: }
1.170 nicm 3709: } else {
1.284 nicm 3710: if (data->searchcount == -1) {
3711: size = xsnprintf(hdr, sizeof hdr,
3712: "[%u/%u]", data->oy, hsize);
1.308 nicm 3713: } else {
1.170 nicm 3714: size = xsnprintf(hdr, sizeof hdr,
1.284 nicm 3715: "(%d%s results) [%u/%u]", data->searchcount,
1.302 nicm 3716: data->searchmore ? "+" : "", data->oy,
3717: hsize);
1.170 nicm 3718: }
3719: }
1.62 nicm 3720: if (size > screen_size_x(s))
3721: size = screen_size_x(s);
1.212 nicm 3722: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3723: screen_write_puts(ctx, &gc, "%s", hdr);
3724: } else
3725: size = 0;
3726:
1.105 nicm 3727: if (size < screen_size_x(s)) {
1.282 nicm 3728: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 3729: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 3730: }
1.18 nicm 3731:
3732: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3733: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 3734: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3735: }
1.1 nicm 3736: }
3737:
1.157 nicm 3738: static void
1.208 nicm 3739: window_copy_write_lines(struct window_mode_entry *wme,
3740: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3741: {
3742: u_int yy;
3743:
3744: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3745: window_copy_write_line(wme, ctx, py);
1.121 nicm 3746: }
3747:
1.157 nicm 3748: static void
1.208 nicm 3749: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3750: {
1.208 nicm 3751: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3752: struct grid *gd = data->backing->grid;
1.121 nicm 3753: u_int new_y, start, end;
3754:
3755: new_y = data->cy;
3756: if (old_y <= new_y) {
3757: start = old_y;
3758: end = new_y;
3759: } else {
3760: start = new_y;
3761: end = old_y;
3762: }
1.247 nicm 3763:
3764: /*
3765: * In word selection mode the first word on the line below the cursor
3766: * might be selected, so add this line to the redraw area.
3767: */
3768: if (data->selflag == SEL_WORD) {
3769: /* Last grid line in data coordinates. */
3770: if (end < gd->sy + data->oy - 1)
3771: end++;
3772: }
1.208 nicm 3773: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3774: }
3775:
1.157 nicm 3776: static void
1.208 nicm 3777: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3778: {
1.208 nicm 3779: struct window_pane *wp = wme->wp;
3780: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3781: struct screen_write_ctx ctx;
3782: u_int i;
3783:
1.283 nicm 3784: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 3785: for (i = py; i < py + ny; i++)
1.208 nicm 3786: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3787: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3788: screen_write_stop(&ctx);
3789: }
3790:
1.157 nicm 3791: static void
1.208 nicm 3792: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3793: {
1.208 nicm 3794: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3795:
1.208 nicm 3796: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3797: }
3798:
1.157 nicm 3799: static void
1.252 nicm 3800: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3801: int no_reset)
1.161 nicm 3802: {
1.208 nicm 3803: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3804: u_int xx, yy;
3805:
1.311 nicm 3806: xx = data->cx;
1.161 nicm 3807: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3808: switch (data->selflag) {
3809: case SEL_WORD:
1.252 nicm 3810: if (no_reset)
1.247 nicm 3811: break;
1.252 nicm 3812: begin = 0;
1.247 nicm 3813: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3814: /* Right to left selection. */
1.323 nicm 3815: window_copy_cursor_previous_word_pos(wme,
3816: data->separators, &xx, &yy);
1.247 nicm 3817: begin = 1;
3818:
3819: /* Reset the end. */
3820: data->endselx = data->endselrx;
3821: data->endsely = data->endselry;
3822: } else {
3823: /* Left to right selection. */
3824: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 3825: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 3826: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 3827: data->separators, &xx, &yy);
3828: }
1.247 nicm 3829:
3830: /* Reset the start. */
3831: data->selx = data->selrx;
3832: data->sely = data->selry;
3833: }
3834: break;
3835: case SEL_LINE:
1.311 nicm 3836: if (no_reset)
1.252 nicm 3837: break;
1.251 nicm 3838: begin = 0;
1.247 nicm 3839: if (data->dy > yy) {
3840: /* Right to left selection. */
3841: xx = 0;
3842: begin = 1;
3843:
3844: /* Reset the end. */
3845: data->endselx = data->endselrx;
3846: data->endsely = data->endselry;
3847: } else {
3848: /* Left to right selection. */
1.319 nicm 3849: if (yy < data->endselry)
3850: yy = data->endselry;
1.247 nicm 3851: xx = window_copy_find_length(wme, yy);
3852:
3853: /* Reset the start. */
3854: data->selx = data->selrx;
3855: data->sely = data->selry;
3856: }
3857: break;
3858: case SEL_CHAR:
3859: break;
3860: }
3861: if (begin) {
3862: data->selx = xx;
3863: data->sely = yy;
3864: } else {
3865: data->endselx = xx;
3866: data->endsely = yy;
3867: }
3868: }
3869:
3870: static void
1.252 nicm 3871: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3872: {
3873: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3874:
3875: switch (data->cursordrag) {
3876: case CURSORDRAG_ENDSEL:
1.252 nicm 3877: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3878: break;
3879: case CURSORDRAG_SEL:
1.252 nicm 3880: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3881: break;
3882: case CURSORDRAG_NONE:
3883: break;
3884: }
3885: }
3886:
3887: static void
1.208 nicm 3888: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3889: {
1.208 nicm 3890: struct window_pane *wp = wme->wp;
3891: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3892: struct screen *s = &data->screen;
1.1 nicm 3893: struct screen_write_ctx ctx;
1.18 nicm 3894: u_int old_cx, old_cy;
1.1 nicm 3895:
1.18 nicm 3896: old_cx = data->cx; old_cy = data->cy;
3897: data->cx = cx; data->cy = cy;
3898: if (old_cx == screen_size_x(s))
1.208 nicm 3899: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3900: if (data->cx == screen_size_x(s))
1.208 nicm 3901: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3902: else {
1.283 nicm 3903: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 3904: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3905: screen_write_stop(&ctx);
3906: }
1.1 nicm 3907: }
3908:
1.157 nicm 3909: static void
1.208 nicm 3910: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3911: {
1.208 nicm 3912: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3913:
1.18 nicm 3914: data->selx = data->cx;
1.54 nicm 3915: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3916:
1.161 nicm 3917: data->endselx = data->selx;
3918: data->endsely = data->sely;
3919:
3920: data->cursordrag = CURSORDRAG_ENDSEL;
3921:
1.252 nicm 3922: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3923: }
3924:
1.157 nicm 3925: static int
1.208 nicm 3926: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3927: u_int *sely)
1.161 nicm 3928: {
1.208 nicm 3929: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3930: struct screen *s = &data->screen;
3931: u_int sx, sy, ty;
3932: int relpos;
3933:
3934: sx = *selx;
3935: sy = *sely;
3936:
3937: ty = screen_hsize(data->backing) - data->oy;
3938: if (sy < ty) {
3939: relpos = WINDOW_COPY_REL_POS_ABOVE;
3940: if (!data->rectflag)
3941: sx = 0;
3942: sy = 0;
3943: } else if (sy > ty + screen_size_y(s) - 1) {
3944: relpos = WINDOW_COPY_REL_POS_BELOW;
3945: if (!data->rectflag)
3946: sx = screen_size_x(s) - 1;
3947: sy = screen_size_y(s) - 1;
3948: } else {
3949: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3950: sy -= ty;
3951: }
3952:
3953: *selx = sx;
1.176 nicm 3954: *sely = sy;
1.161 nicm 3955: return (relpos);
3956: }
3957:
3958: static int
1.252 nicm 3959: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3960: int no_reset)
1.1 nicm 3961: {
1.208 nicm 3962: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3963: struct screen *s = &data->screen;
1.192 nicm 3964:
3965: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3966: return (0);
1.252 nicm 3967: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3968: }
3969:
3970: static int
1.252 nicm 3971: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3972: int no_reset)
1.192 nicm 3973: {
1.208 nicm 3974: struct window_pane *wp = wme->wp;
3975: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3976: struct screen *s = &data->screen;
1.136 nicm 3977: struct options *oo = wp->window->options;
1.1 nicm 3978: struct grid_cell gc;
1.161 nicm 3979: u_int sx, sy, cy, endsx, endsy;
3980: int startrelpos, endrelpos;
1.1 nicm 3981:
1.252 nicm 3982: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3983:
3984: /* Adjust the selection. */
3985: sx = data->selx;
3986: sy = data->sely;
1.208 nicm 3987: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3988:
3989: /* Adjust the end of selection. */
3990: endsx = data->endselx;
3991: endsy = data->endsely;
1.208 nicm 3992: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3993:
3994: /* Selection is outside of the current screen */
3995: if (startrelpos == endrelpos &&
3996: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3997: screen_hide_selection(s);
3998: return (0);
3999: }
1.1 nicm 4000:
1.161 nicm 4001: /* Set colours and selection. */
1.281 nicm 4002: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4003: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4004: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4005: data->modekeys, &gc);
1.42 nicm 4006:
1.96 nicm 4007: if (data->rectflag && may_redraw) {
1.42 nicm 4008: /*
4009: * Can't rely on the caller to redraw the right lines for
4010: * rectangle selection - find the highest line and the number
4011: * of lines, and redraw just past that in both directions
4012: */
4013: cy = data->cy;
1.182 nicm 4014: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4015: if (sy < cy)
1.208 nicm 4016: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4017: else
1.208 nicm 4018: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4019: } else {
1.208 nicm 4020: if (endsy < cy) {
4021: window_copy_redraw_lines(wme, endsy,
4022: cy - endsy + 1);
4023: } else {
4024: window_copy_redraw_lines(wme, cy,
4025: endsy - cy + 1);
4026: }
1.182 nicm 4027: }
1.42 nicm 4028: }
4029:
1.1 nicm 4030: return (1);
4031: }
4032:
1.157 nicm 4033: static void *
1.208 nicm 4034: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4035: {
1.208 nicm 4036: struct window_pane *wp = wme->wp;
4037: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4038: struct screen *s = &data->screen;
4039: char *buf;
1.42 nicm 4040: size_t off;
1.111 nicm 4041: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4042: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4043: int keys;
1.1 nicm 4044:
1.282 nicm 4045: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4046: buf = window_copy_match_at_cursor(data);
4047: if (buf != NULL)
4048: *len = strlen(buf);
1.293 nicm 4049: else
4050: *len = 0;
1.282 nicm 4051: return (buf);
4052: }
1.1 nicm 4053:
4054: buf = xmalloc(1);
4055: off = 0;
4056:
4057: *buf = '\0';
4058:
4059: /*
4060: * The selection extends from selx,sely to (adjusted) cx,cy on
4061: * the base screen.
4062: */
4063:
4064: /* Find start and end. */
1.161 nicm 4065: xx = data->endselx;
4066: yy = data->endsely;
1.2 nicm 4067: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4068: sx = xx; sy = yy;
4069: ex = data->selx; ey = data->sely;
4070: } else {
4071: sx = data->selx; sy = data->sely;
4072: ex = xx; ey = yy;
4073: }
4074:
4075: /* Trim ex to end of line. */
1.208 nicm 4076: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4077: if (ex > ey_last)
4078: ex = ey_last;
1.1 nicm 4079:
1.42 nicm 4080: /*
4081: * Deal with rectangle-copy if necessary; four situations: start of
4082: * first line (firstsx), end of last line (lastex), start (restsx) and
4083: * end (restex) of all other lines.
4084: */
4085: xx = screen_size_x(s);
1.69 nicm 4086:
4087: /*
4088: * Behave according to mode-keys. If it is emacs, copy like emacs,
4089: * keeping the top-left-most character, and dropping the
4090: * bottom-right-most, regardless of copy direction. If it is vi, also
4091: * keep bottom-right-most character.
4092: */
1.136 nicm 4093: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4094: if (data->rectflag) {
4095: /*
4096: * Need to ignore the column with the cursor in it, which for
4097: * rectangular copy means knowing which side the cursor is on.
4098: */
1.188 nicm 4099: if (data->cursordrag == CURSORDRAG_ENDSEL)
4100: selx = data->selx;
4101: else
4102: selx = data->endselx;
4103: if (selx < data->cx) {
1.42 nicm 4104: /* Selection start is on the left. */
1.69 nicm 4105: if (keys == MODEKEY_EMACS) {
4106: lastex = data->cx;
4107: restex = data->cx;
4108: }
4109: else {
4110: lastex = data->cx + 1;
4111: restex = data->cx + 1;
4112: }
1.188 nicm 4113: firstsx = selx;
4114: restsx = selx;
1.42 nicm 4115: } else {
4116: /* Cursor is on the left. */
1.188 nicm 4117: lastex = selx + 1;
4118: restex = selx + 1;
1.64 nicm 4119: firstsx = data->cx;
4120: restsx = data->cx;
1.42 nicm 4121: }
4122: } else {
1.69 nicm 4123: if (keys == MODEKEY_EMACS)
4124: lastex = ex;
1.74 nicm 4125: else
1.69 nicm 4126: lastex = ex + 1;
1.42 nicm 4127: restex = xx;
4128: firstsx = sx;
4129: restsx = 0;
4130: }
4131:
1.1 nicm 4132: /* Copy the lines. */
1.110 nicm 4133: for (i = sy; i <= ey; i++) {
1.208 nicm 4134: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4135: (i == sy ? firstsx : restsx),
4136: (i == ey ? lastex : restex));
1.1 nicm 4137: }
4138:
1.26 nicm 4139: /* Don't bother if no data. */
4140: if (off == 0) {
1.81 nicm 4141: free(buf);
1.294 nicm 4142: *len = 0;
1.89 nicm 4143: return (NULL);
1.26 nicm 4144: }
1.319 nicm 4145: /* Remove final \n (unless at end in vi mode). */
4146: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4147: if (~grid_get_line(data->backing->grid, ey)->flags &
4148: GRID_LINE_WRAPPED || lastex != ey_last)
4149: off -= 1;
4150: }
1.111 nicm 4151: *len = off;
1.89 nicm 4152: return (buf);
4153: }
4154:
1.157 nicm 4155: static void
1.215 nicm 4156: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4157: void *buf, size_t len)
1.89 nicm 4158: {
1.208 nicm 4159: struct window_pane *wp = wme->wp;
4160: struct screen_write_ctx ctx;
1.72 nicm 4161:
1.178 nicm 4162: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4163: screen_write_start_pane(&ctx, wp, NULL);
1.91 nicm 4164: screen_write_setselection(&ctx, buf, len);
4165: screen_write_stop(&ctx);
1.179 nicm 4166: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4167: }
1.1 nicm 4168:
1.215 nicm 4169: paste_add(prefix, buf, len);
1.89 nicm 4170: }
4171:
1.314 nicm 4172: static void *
4173: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4174: const char *cmd, size_t *len)
1.89 nicm 4175: {
1.215 nicm 4176: void *buf;
4177: struct job *job;
1.89 nicm 4178:
1.314 nicm 4179: buf = window_copy_get_selection(wme, len);
1.277 nicm 4180: if (cmd == NULL || *cmd == '\0')
4181: cmd = options_get_string(global_options, "copy-command");
4182: if (cmd != NULL && *cmd != '\0') {
1.318 nicm 4183: job = job_run(cmd, 0, NULL, s, NULL, NULL, NULL, NULL, NULL,
4184: JOB_NOWAIT, -1, -1);
1.314 nicm 4185: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4186: }
1.314 nicm 4187: return (buf);
4188: }
4189:
4190: static void
4191: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4192: const char *cmd)
4193: {
4194: size_t len;
4195:
4196: window_copy_pipe_run(wme, s, cmd, &len);
4197: }
4198:
4199: static void
4200: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4201: const char *prefix, const char *cmd)
4202: {
4203: void *buf;
4204: size_t len;
4205:
4206: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4207: if (buf != NULL)
4208: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4209: }
4210:
1.157 nicm 4211: static void
1.215 nicm 4212: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4213: {
1.203 nicm 4214: char *buf;
1.114 nicm 4215: size_t len;
1.89 nicm 4216:
1.208 nicm 4217: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4218: if (buf != NULL)
1.215 nicm 4219: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4220: }
4221:
1.157 nicm 4222: static void
1.208 nicm 4223: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4224: {
1.208 nicm 4225: struct window_pane *wp = wme->wp;
1.108 nicm 4226: char *buf;
4227: struct paste_buffer *pb;
1.227 nicm 4228: const char *bufdata, *bufname = NULL;
1.132 nicm 4229: size_t len, bufsize;
1.108 nicm 4230: struct screen_write_ctx ctx;
1.103 nicm 4231:
1.208 nicm 4232: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4233: if (buf == NULL)
4234: return;
4235:
1.178 nicm 4236: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4237: screen_write_start_pane(&ctx, wp, NULL);
1.103 nicm 4238: screen_write_setselection(&ctx, buf, len);
4239: screen_write_stop(&ctx);
1.179 nicm 4240: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4241: }
4242:
1.203 nicm 4243: pb = paste_get_top(&bufname);
1.103 nicm 4244: if (pb != NULL) {
1.132 nicm 4245: bufdata = paste_buffer_data(pb, &bufsize);
4246: buf = xrealloc(buf, len + bufsize);
4247: memmove(buf + bufsize, buf, len);
4248: memcpy(buf, bufdata, bufsize);
4249: len += bufsize;
1.103 nicm 4250: }
1.108 nicm 4251: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4252: free(buf);
1.1 nicm 4253: }
4254:
1.157 nicm 4255: static void
1.208 nicm 4256: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4257: u_int sy, u_int sx, u_int ex)
1.1 nicm 4258: {
1.208 nicm 4259: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4260: struct grid *gd = data->backing->grid;
1.140 nicm 4261: struct grid_cell gc;
1.54 nicm 4262: struct grid_line *gl;
1.86 nicm 4263: struct utf8_data ud;
1.54 nicm 4264: u_int i, xx, wrapped = 0;
1.115 nicm 4265: const char *s;
1.1 nicm 4266:
4267: if (sx > ex)
4268: return;
4269:
1.16 nicm 4270: /*
4271: * Work out if the line was wrapped at the screen edge and all of it is
4272: * on screen.
4273: */
1.190 nicm 4274: gl = grid_get_line(gd, sy);
1.35 nicm 4275: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4276: wrapped = 1;
4277:
4278: /* If the line was wrapped, don't strip spaces (use the full length). */
4279: if (wrapped)
4280: xx = gl->cellsize;
4281: else
1.208 nicm 4282: xx = window_copy_find_length(wme, sy);
1.1 nicm 4283: if (ex > xx)
4284: ex = xx;
4285: if (sx > xx)
4286: sx = xx;
4287:
4288: if (sx < ex) {
4289: for (i = sx; i < ex; i++) {
1.140 nicm 4290: grid_get_cell(gd, i, sy, &gc);
4291: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4292: continue;
1.140 nicm 4293: utf8_copy(&ud, &gc.data);
4294: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4295: s = tty_acs_get(NULL, ud.data[0]);
4296: if (s != NULL && strlen(s) <= sizeof ud.data) {
4297: ud.size = strlen(s);
1.117 nicm 4298: memcpy(ud.data, s, ud.size);
1.115 nicm 4299: }
4300: }
1.86 nicm 4301:
1.116 nicm 4302: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4303: memcpy(*buf + *off, ud.data, ud.size);
4304: *off += ud.size;
1.1 nicm 4305: }
4306: }
4307:
1.16 nicm 4308: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4309: if (!wrapped || ex != xx) {
1.116 nicm 4310: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4311: (*buf)[(*off)++] = '\n';
4312: }
1.1 nicm 4313: }
4314:
1.157 nicm 4315: static void
1.208 nicm 4316: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4317: {
1.208 nicm 4318: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4319: u_int px, py;
4320:
4321: screen_clear_selection(&data->screen);
4322:
1.161 nicm 4323: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4324: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4325: data->selflag = SEL_CHAR;
1.161 nicm 4326:
1.54 nicm 4327: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4328: px = window_copy_find_length(wme, py);
1.47 nicm 4329: if (data->cx > px)
1.208 nicm 4330: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4331: }
4332:
1.157 nicm 4333: static int
1.208 nicm 4334: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4335: const char *set)
1.1 nicm 4336: {
1.208 nicm 4337: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4338: struct grid_cell gc;
4339:
4340: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4341: if (gc.flags & GRID_FLAG_PADDING)
4342: return (0);
1.224 nicm 4343: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4344: }
4345:
1.157 nicm 4346: static u_int
1.208 nicm 4347: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4348: {
1.208 nicm 4349: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4350:
1.224 nicm 4351: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4352: }
4353:
1.157 nicm 4354: static void
1.208 nicm 4355: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4356: {
1.208 nicm 4357: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4358: struct screen *back_s = data->backing;
1.307 nicm 4359: struct grid_reader gr;
1.315 nicm 4360: u_int px, py, oldy, hsize;
1.58 nicm 4361:
1.307 nicm 4362: px = data->cx;
4363: hsize = screen_hsize(back_s);
4364: py = hsize + data->cy - data->oy;
1.312 nicm 4365: oldy = data->cy;
1.307 nicm 4366:
4367: grid_reader_start(&gr, back_s->grid, px, py);
4368: grid_reader_cursor_start_of_line(&gr, 1);
4369: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4370: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4371: }
4372:
1.157 nicm 4373: static void
1.208 nicm 4374: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4375: {
1.208 nicm 4376: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4377: struct screen *back_s = data->backing;
4378: struct grid_reader gr;
4379: u_int px, py, oldy, hsize;
1.6 nicm 4380:
1.322 nicm 4381: px = data->cx;
4382: hsize = screen_hsize(back_s);
4383: py = hsize + data->cy - data->oy;
4384: oldy = data->cy;
1.6 nicm 4385:
1.322 nicm 4386: grid_reader_start(&gr, back_s->grid, px, py);
4387: grid_reader_cursor_back_to_indentation(&gr);
4388: grid_reader_get_cursor(&gr, &px, &py);
4389: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4390: }
4391:
1.157 nicm 4392: static void
1.208 nicm 4393: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4394: {
1.208 nicm 4395: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4396: struct screen *back_s = data->backing;
1.307 nicm 4397: struct grid_reader gr;
1.315 nicm 4398: u_int px, py, oldy, hsize;
1.307 nicm 4399:
4400: px = data->cx;
4401: hsize = screen_hsize(back_s);
4402: py = hsize + data->cy - data->oy;
1.312 nicm 4403: oldy = data->cy;
1.5 nicm 4404:
1.307 nicm 4405: grid_reader_start(&gr, back_s->grid, px, py);
4406: if (data->screen.sel != NULL && data->rectflag)
4407: grid_reader_cursor_end_of_line(&gr, 1, 1);
4408: else
4409: grid_reader_cursor_end_of_line(&gr, 1, 0);
4410: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4411: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4412: data->oy, oldy, px, py, 0);
1.95 nicm 4413: }
4414:
1.157 nicm 4415: static void
1.208 nicm 4416: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4417: {
1.208 nicm 4418: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4419: struct screen *s = &data->screen;
1.161 nicm 4420: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4421:
1.192 nicm 4422: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4423: return;
4424:
1.192 nicm 4425: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4426: data->lineflag = LINE_SEL_RIGHT_LEFT;
4427: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4428: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4429:
1.161 nicm 4430: switch (data->cursordrag) {
4431: case CURSORDRAG_NONE:
4432: case CURSORDRAG_SEL:
4433: data->cursordrag = CURSORDRAG_ENDSEL;
4434: break;
4435: case CURSORDRAG_ENDSEL:
4436: data->cursordrag = CURSORDRAG_SEL;
4437: break;
4438: }
4439:
4440: selx = data->endselx;
4441: sely = data->endsely;
4442: if (data->cursordrag == CURSORDRAG_SEL) {
4443: selx = data->selx;
4444: sely = data->sely;
4445: }
4446:
1.95 nicm 4447: cy = data->cy;
4448: yy = screen_hsize(data->backing) + data->cy - data->oy;
4449:
4450: data->cx = selx;
4451:
1.122 nicm 4452: hsize = screen_hsize(data->backing);
1.161 nicm 4453: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4454: data->oy = hsize - sely;
1.95 nicm 4455: data->cy = 0;
1.161 nicm 4456: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4457: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4458: data->cy = screen_size_y(s) - 1;
4459: } else
4460: data->cy = cy + sely - yy;
4461:
1.252 nicm 4462: window_copy_update_selection(wme, 1, 1);
1.208 nicm 4463: window_copy_redraw_screen(wme);
1.5 nicm 4464: }
4465:
1.157 nicm 4466: static void
1.208 nicm 4467: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 4468: {
1.208 nicm 4469: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4470: struct screen *back_s = data->backing;
4471: struct grid_reader gr;
1.315 nicm 4472: u_int px, py, oldy, hsize;
1.307 nicm 4473:
4474: px = data->cx;
4475: hsize = screen_hsize(back_s);
4476: py = hsize + data->cy - data->oy;
1.315 nicm 4477: oldy = data->cy;
1.1 nicm 4478:
1.307 nicm 4479: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4480: grid_reader_cursor_left(&gr, 1);
1.307 nicm 4481: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4482: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 4483: }
4484:
1.157 nicm 4485: static void
1.305 nicm 4486: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 4487: {
1.208 nicm 4488: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4489: struct screen *back_s = data->backing;
4490: struct grid_reader gr;
1.315 nicm 4491: u_int px, py, oldy, hsize;
1.307 nicm 4492:
4493: px = data->cx;
4494: hsize = screen_hsize(back_s);
4495: py = hsize + data->cy - data->oy;
1.315 nicm 4496: oldy = data->cy;
1.1 nicm 4497:
1.307 nicm 4498: grid_reader_start(&gr, back_s->grid, px, py);
4499: grid_reader_cursor_right(&gr, 1, all);
4500: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4501: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4502: data->oy, oldy, px, py, 0);
1.1 nicm 4503: }
4504:
1.157 nicm 4505: static void
1.208 nicm 4506: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4507: {
1.208 nicm 4508: struct window_copy_mode_data *data = wme->data;
1.36 nicm 4509: struct screen *s = &data->screen;
1.1 nicm 4510: u_int ox, oy, px, py;
1.324 nicm 4511: int norectsel;
1.1 nicm 4512:
1.324 nicm 4513: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4514: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4515: ox = window_copy_find_length(wme, oy);
1.324 nicm 4516: if (norectsel && data->cx != ox) {
1.25 nicm 4517: data->lastcx = data->cx;
4518: data->lastsx = ox;
4519: }
1.1 nicm 4520:
1.192 nicm 4521: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 4522: window_copy_other_end(wme);
1.118 nicm 4523:
1.28 nicm 4524: if (scroll_only || data->cy == 0) {
1.324 nicm 4525: if (norectsel)
4526: data->cx = data->lastcx;
1.208 nicm 4527: window_copy_scroll_down(wme, 1);
1.36 nicm 4528: if (scroll_only) {
4529: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4530: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4531: else
1.208 nicm 4532: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4533: }
1.28 nicm 4534: } else {
1.324 nicm 4535: if (norectsel) {
4536: window_copy_update_cursor(wme, data->lastcx,
4537: data->cy - 1);
4538: } else
4539: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 4540: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 4541: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 4542: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 4543: else
1.208 nicm 4544: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 4545: }
1.1 nicm 4546: }
4547:
1.324 nicm 4548: if (norectsel) {
1.54 nicm 4549: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4550: px = window_copy_find_length(wme, py);
1.49 nicm 4551: if ((data->cx >= data->lastsx && data->cx != px) ||
4552: data->cx > px)
1.307 nicm 4553: {
4554: window_copy_update_cursor(wme, px, data->cy);
4555: if (window_copy_update_selection(wme, 1, 0))
4556: window_copy_redraw_lines(wme, data->cy, 1);
4557: }
1.47 nicm 4558: }
1.118 nicm 4559:
1.192 nicm 4560: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4561: {
4562: py = screen_hsize(data->backing) + data->cy - data->oy;
4563: if (data->rectflag)
4564: px = screen_size_x(data->backing);
4565: else
4566: px = window_copy_find_length(wme, py);
4567: window_copy_update_cursor(wme, px, data->cy);
4568: if (window_copy_update_selection(wme, 1, 0))
4569: window_copy_redraw_lines(wme, data->cy, 1);
4570: }
1.192 nicm 4571: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4572: {
4573: window_copy_update_cursor(wme, 0, data->cy);
4574: if (window_copy_update_selection(wme, 1, 0))
4575: window_copy_redraw_lines(wme, data->cy, 1);
4576: }
1.1 nicm 4577: }
4578:
1.157 nicm 4579: static void
1.208 nicm 4580: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 4581: {
1.208 nicm 4582: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4583: struct screen *s = &data->screen;
4584: u_int ox, oy, px, py;
1.324 nicm 4585: int norectsel;
1.1 nicm 4586:
1.324 nicm 4587: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 4588: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4589: ox = window_copy_find_length(wme, oy);
1.324 nicm 4590: if (norectsel && data->cx != ox) {
1.25 nicm 4591: data->lastcx = data->cx;
4592: data->lastsx = ox;
4593: }
1.1 nicm 4594:
1.192 nicm 4595: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4596: window_copy_other_end(wme);
1.118 nicm 4597:
1.28 nicm 4598: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 4599: if (norectsel)
4600: data->cx = data->lastcx;
1.208 nicm 4601: window_copy_scroll_up(wme, 1);
1.31 nicm 4602: if (scroll_only && data->cy > 0)
1.208 nicm 4603: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4604: } else {
1.324 nicm 4605: if (norectsel) {
4606: window_copy_update_cursor(wme, data->lastcx,
4607: data->cy + 1);
4608: } else
4609: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 4610: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4611: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4612: }
4613:
1.324 nicm 4614: if (norectsel) {
1.54 nicm 4615: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4616: px = window_copy_find_length(wme, py);
1.49 nicm 4617: if ((data->cx >= data->lastsx && data->cx != px) ||
4618: data->cx > px)
1.307 nicm 4619: {
4620: window_copy_update_cursor(wme, px, data->cy);
4621: if (window_copy_update_selection(wme, 1, 0))
4622: window_copy_redraw_lines(wme, data->cy, 1);
4623: }
1.52 nicm 4624: }
1.118 nicm 4625:
1.192 nicm 4626: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 4627: {
4628: py = screen_hsize(data->backing) + data->cy - data->oy;
4629: if (data->rectflag)
4630: px = screen_size_x(data->backing);
4631: else
4632: px = window_copy_find_length(wme, py);
4633: window_copy_update_cursor(wme, px, data->cy);
4634: if (window_copy_update_selection(wme, 1, 0))
4635: window_copy_redraw_lines(wme, data->cy, 1);
4636: }
1.192 nicm 4637: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 4638: {
4639: window_copy_update_cursor(wme, 0, data->cy);
4640: if (window_copy_update_selection(wme, 1, 0))
4641: window_copy_redraw_lines(wme, data->cy, 1);
4642: }
1.52 nicm 4643: }
4644:
1.157 nicm 4645: static void
1.208 nicm 4646: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4647: {
1.208 nicm 4648: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4649: struct screen *back_s = data->backing;
1.315 nicm 4650: struct grid_reader gr;
4651: u_int px, py, oldy, hsize;
1.52 nicm 4652:
4653: px = data->cx + 1;
1.315 nicm 4654: hsize = screen_hsize(back_s);
4655: py = hsize + data->cy - data->oy;
4656: oldy = data->cy;
1.52 nicm 4657:
1.315 nicm 4658: grid_reader_start(&gr, back_s->grid, px, py);
4659: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
4660: grid_reader_get_cursor(&gr, &px, &py);
4661: window_copy_acquire_cursor_down(wme, hsize,
4662: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 4663: }
4664: }
4665:
1.157 nicm 4666: static void
1.208 nicm 4667: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4668: {
1.208 nicm 4669: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4670: struct screen *back_s = data->backing;
1.315 nicm 4671: struct grid_reader gr;
4672: u_int px, py, oldy, hsize;
1.52 nicm 4673:
4674: px = data->cx;
1.315 nicm 4675: hsize = screen_hsize(back_s);
4676: py = hsize + data->cy - data->oy;
4677: oldy = data->cy;
1.52 nicm 4678:
1.315 nicm 4679: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4680: grid_reader_cursor_left(&gr, 0);
1.315 nicm 4681: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
4682: grid_reader_get_cursor(&gr, &px, &py);
4683: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
4684: py);
1.76 nicm 4685: }
4686: }
4687:
1.157 nicm 4688: static void
1.208 nicm 4689: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4690: {
1.208 nicm 4691: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4692: struct screen *back_s = data->backing;
1.315 nicm 4693: struct grid_reader gr;
4694: u_int px, py, oldy, hsize;
1.76 nicm 4695:
1.184 nicm 4696: px = data->cx + 2;
1.315 nicm 4697: hsize = screen_hsize(back_s);
4698: py = hsize + data->cy - data->oy;
4699: oldy = data->cy;
1.76 nicm 4700:
1.315 nicm 4701: grid_reader_start(&gr, back_s->grid, px, py);
4702: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 4703: grid_reader_cursor_left(&gr, 1);
1.315 nicm 4704: grid_reader_get_cursor(&gr, &px, &py);
4705: window_copy_acquire_cursor_down(wme, hsize,
4706: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 4707: }
4708: }
4709:
1.157 nicm 4710: static void
1.208 nicm 4711: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4712: {
1.208 nicm 4713: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4714: struct screen *back_s = data->backing;
1.315 nicm 4715: struct grid_reader gr;
4716: u_int px, py, oldy, hsize;
1.76 nicm 4717:
4718: px = data->cx;
1.315 nicm 4719: hsize = screen_hsize(back_s);
4720: py = hsize + data->cy - data->oy;
4721: oldy = data->cy;
1.76 nicm 4722:
1.315 nicm 4723: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 4724: grid_reader_cursor_left(&gr, 0);
4725: grid_reader_cursor_left(&gr, 0);
1.315 nicm 4726: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
4727: grid_reader_cursor_right(&gr, 1, 0);
4728: grid_reader_get_cursor(&gr, &px, &py);
4729: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
4730: py);
1.47 nicm 4731: }
1.1 nicm 4732: }
4733:
1.157 nicm 4734: static void
1.208 nicm 4735: window_copy_cursor_next_word(struct window_mode_entry *wme,
4736: const char *separators)
1.40 nicm 4737: {
1.208 nicm 4738: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4739: struct screen *back_s = data->backing;
1.312 nicm 4740: struct grid_reader gr;
1.315 nicm 4741: u_int px, py, oldy, hsize;
1.40 nicm 4742:
4743: px = data->cx;
1.312 nicm 4744: hsize = screen_hsize(back_s);
4745: py = hsize + data->cy - data->oy;
4746: oldy = data->cy;
1.40 nicm 4747:
1.312 nicm 4748: grid_reader_start(&gr, back_s->grid, px, py);
4749: grid_reader_cursor_next_word(&gr, separators);
4750: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4751: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4752: data->oy, oldy, px, py, 0);
1.40 nicm 4753: }
4754:
1.319 nicm 4755: /* Compute the next place where a word ends. */
1.157 nicm 4756: static void
1.247 nicm 4757: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4758: const char *separators, u_int *ppx, u_int *ppy)
4759: {
4760: struct window_pane *wp = wme->wp;
4761: struct window_copy_mode_data *data = wme->data;
4762: struct options *oo = wp->window->options;
4763: struct screen *back_s = data->backing;
1.319 nicm 4764: struct grid_reader gr;
4765: u_int px, py, hsize;
1.247 nicm 4766:
4767: px = data->cx;
1.319 nicm 4768: hsize = screen_hsize(back_s);
4769: py = hsize + data->cy - data->oy;
1.247 nicm 4770:
1.319 nicm 4771: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 4772: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
4773: if (!grid_reader_in_set(&gr, WHITESPACE))
4774: grid_reader_cursor_right(&gr, 0, 0);
4775: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 4776: grid_reader_cursor_left(&gr, 1);
1.323 nicm 4777: } else
4778: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 4779: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 4780: *ppx = px;
4781: *ppy = py;
4782: }
4783:
1.319 nicm 4784: /* Move to the next place where a word ends. */
1.247 nicm 4785: static void
1.208 nicm 4786: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4787: const char *separators, int no_reset)
1.1 nicm 4788: {
1.208 nicm 4789: struct window_pane *wp = wme->wp;
4790: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4791: struct options *oo = wp->window->options;
1.54 nicm 4792: struct screen *back_s = data->backing;
1.307 nicm 4793: struct grid_reader gr;
1.315 nicm 4794: u_int px, py, oldy, hsize;
1.1 nicm 4795:
1.18 nicm 4796: px = data->cx;
1.307 nicm 4797: hsize = screen_hsize(back_s);
4798: py = hsize + data->cy - data->oy;
1.312 nicm 4799: oldy = data->cy;
1.1 nicm 4800:
1.307 nicm 4801: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 4802: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
4803: if (!grid_reader_in_set(&gr, WHITESPACE))
4804: grid_reader_cursor_right(&gr, 0, 0);
4805: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 4806: grid_reader_cursor_left(&gr, 1);
1.323 nicm 4807: } else
4808: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 4809: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4810: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4811: data->oy, oldy, px, py, no_reset);
1.1 nicm 4812: }
4813:
1.247 nicm 4814: /* Compute the previous place where a word begins. */
4815: static void
4816: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 4817: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 4818: {
4819: struct window_copy_mode_data *data = wme->data;
1.319 nicm 4820: struct screen *back_s = data->backing;
4821: struct grid_reader gr;
1.306 nicm 4822: u_int px, py, hsize;
1.247 nicm 4823:
4824: px = data->cx;
1.319 nicm 4825: hsize = screen_hsize(back_s);
1.306 nicm 4826: py = hsize + data->cy - data->oy;
1.247 nicm 4827:
1.319 nicm 4828: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 4829: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
4830: /* stop_at_eol= */ 1);
1.319 nicm 4831: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 4832: *ppx = px;
4833: *ppy = py;
4834: }
4835:
1.8 nicm 4836: /* Move to the previous place where a word begins. */
1.157 nicm 4837: static void
1.208 nicm 4838: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4839: const char *separators, int already)
1.1 nicm 4840: {
1.208 nicm 4841: struct window_copy_mode_data *data = wme->data;
1.307 nicm 4842: struct screen *back_s = data->backing;
4843: struct grid_reader gr;
1.315 nicm 4844: u_int px, py, oldy, hsize;
1.323 nicm 4845: int stop_at_eol;
4846:
4847: stop_at_eol =
4848: options_get_number(wme->wp->window->options, "mode-keys")
4849: == MODEKEY_EMACS;
1.1 nicm 4850:
1.18 nicm 4851: px = data->cx;
1.307 nicm 4852: hsize = screen_hsize(back_s);
1.306 nicm 4853: py = hsize + data->cy - data->oy;
1.312 nicm 4854: oldy = data->cy;
1.1 nicm 4855:
1.307 nicm 4856: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 4857: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 4858: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4859: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 4860: }
4861:
1.157 nicm 4862: static void
1.208 nicm 4863: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4864: {
1.208 nicm 4865: struct window_pane *wp = wme->wp;
4866: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4867: struct screen *s = &data->screen;
4868: struct screen_write_ctx ctx;
4869:
4870: if (data->oy < ny)
4871: ny = data->oy;
4872: if (ny == 0)
4873: return;
4874: data->oy -= ny;
4875:
1.264 nicm 4876: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 4877: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 4878: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4879:
1.283 nicm 4880: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4881: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4882: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4883: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4884: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4885: if (screen_size_y(s) > 1)
1.208 nicm 4886: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4887: if (screen_size_y(s) > 3)
1.208 nicm 4888: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4889: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4890: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4891: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4892: screen_write_stop(&ctx);
4893: }
4894:
1.157 nicm 4895: static void
1.208 nicm 4896: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4897: {
1.208 nicm 4898: struct window_pane *wp = wme->wp;
4899: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4900: struct screen *s = &data->screen;
4901: struct screen_write_ctx ctx;
4902:
1.54 nicm 4903: if (ny > screen_hsize(data->backing))
1.1 nicm 4904: return;
4905:
1.54 nicm 4906: if (data->oy > screen_hsize(data->backing) - ny)
4907: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4908: if (ny == 0)
4909: return;
4910: data->oy += ny;
4911:
1.264 nicm 4912: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 4913: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 4914: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4915:
1.283 nicm 4916: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4917: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4918: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4919: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4920: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4921: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4922: else if (ny == 1) /* nuke position */
1.208 nicm 4923: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4924: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4925: screen_write_stop(&ctx);
4926: }
1.42 nicm 4927:
1.157 nicm 4928: static void
1.313 nicm 4929: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 4930: {
1.208 nicm 4931: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4932: u_int px, py;
1.42 nicm 4933:
1.313 nicm 4934: data->rectflag = rectflag;
1.47 nicm 4935:
1.54 nicm 4936: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4937: px = window_copy_find_length(wme, py);
1.47 nicm 4938: if (data->cx > px)
1.208 nicm 4939: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4940:
1.252 nicm 4941: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4942: window_copy_redraw_screen(wme);
1.156 nicm 4943: }
4944:
1.157 nicm 4945: static void
1.156 nicm 4946: window_copy_move_mouse(struct mouse_event *m)
4947: {
1.211 nicm 4948: struct window_pane *wp;
4949: struct window_mode_entry *wme;
4950: u_int x, y;
1.156 nicm 4951:
4952: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4953: if (wp == NULL)
4954: return;
4955: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4956: if (wme == NULL)
4957: return;
4958: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4959: return;
4960:
1.183 nicm 4961: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4962: return;
4963:
1.211 nicm 4964: window_copy_update_cursor(wme, x, y);
1.126 nicm 4965: }
4966:
4967: void
1.141 nicm 4968: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4969: {
1.211 nicm 4970: struct window_pane *wp;
4971: struct window_mode_entry *wme;
1.247 nicm 4972: struct window_copy_mode_data *data;
1.248 nicm 4973: u_int x, y, yg;
1.126 nicm 4974:
1.155 nicm 4975: if (c == NULL)
4976: return;
4977:
1.126 nicm 4978: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4979: if (wp == NULL)
4980: return;
4981: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4982: if (wme == NULL)
4983: return;
4984: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4985: return;
4986:
4987: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4988: return;
4989:
4990: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4991: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4992:
1.247 nicm 4993: data = wme->data;
1.248 nicm 4994: yg = screen_hsize(data->backing) + y - data->oy;
4995: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4996: data->selflag = SEL_CHAR;
1.247 nicm 4997: switch (data->selflag) {
1.311 nicm 4998: case SEL_WORD:
1.323 nicm 4999: if (data->separators != NULL) {
1.247 nicm 5000: window_copy_update_cursor(wme, x, y);
1.323 nicm 5001: window_copy_cursor_previous_word_pos(wme,
5002: data->separators, &x, &y);
1.311 nicm 5003: y -= screen_hsize(data->backing) - data->oy;
5004: }
5005: window_copy_update_cursor(wme, x, y);
5006: break;
5007: case SEL_LINE:
5008: window_copy_update_cursor(wme, 0, y);
5009: break;
5010: case SEL_CHAR:
5011: window_copy_update_cursor(wme, x, y);
5012: window_copy_start_selection(wme);
5013: break;
1.247 nicm 5014: }
5015:
1.211 nicm 5016: window_copy_redraw_screen(wme);
1.220 nicm 5017: window_copy_drag_update(c, m);
1.126 nicm 5018: }
5019:
1.157 nicm 5020: static void
1.211 nicm 5021: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5022: {
5023: struct window_pane *wp;
1.211 nicm 5024: struct window_mode_entry *wme;
1.126 nicm 5025: struct window_copy_mode_data *data;
1.217 nicm 5026: u_int x, y, old_cx, old_cy;
5027: struct timeval tv = {
5028: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5029: };
1.126 nicm 5030:
1.211 nicm 5031: if (c == NULL)
5032: return;
5033:
1.126 nicm 5034: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5035: if (wp == NULL)
1.126 nicm 5036: return;
1.211 nicm 5037: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5038: if (wme == NULL)
5039: return;
5040: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5041: return;
1.217 nicm 5042:
1.211 nicm 5043: data = wme->data;
1.217 nicm 5044: evtimer_del(&data->dragtimer);
1.126 nicm 5045:
5046: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5047: return;
1.217 nicm 5048: old_cx = data->cx;
1.126 nicm 5049: old_cy = data->cy;
5050:
1.211 nicm 5051: window_copy_update_cursor(wme, x, y);
1.252 nicm 5052: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5053: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5054: if (old_cy != data->cy || old_cx == data->cx) {
5055: if (y == 0) {
5056: evtimer_add(&data->dragtimer, &tv);
5057: window_copy_cursor_up(wme, 1);
5058: } else if (y == screen_size_y(&data->screen) - 1) {
5059: evtimer_add(&data->dragtimer, &tv);
5060: window_copy_cursor_down(wme, 1);
5061: }
5062: }
5063: }
5064:
5065: static void
5066: window_copy_drag_release(struct client *c, struct mouse_event *m)
5067: {
5068: struct window_pane *wp;
5069: struct window_mode_entry *wme;
5070: struct window_copy_mode_data *data;
5071:
5072: if (c == NULL)
5073: return;
5074:
5075: wp = cmd_mouse_pane(m, NULL, NULL);
5076: if (wp == NULL)
5077: return;
5078: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5079: if (wme == NULL)
5080: return;
5081: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5082: return;
5083:
5084: data = wme->data;
5085: evtimer_del(&data->dragtimer);
1.288 nicm 5086: }
5087:
5088: static void
5089: window_copy_jump_to_mark(struct window_mode_entry *wme)
5090: {
5091: struct window_copy_mode_data *data = wme->data;
5092: u_int tmx, tmy;
5093:
5094: tmx = data->cx;
5095: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5096: data->cx = data->mx;
5097: if (data->my < screen_hsize(data->backing)) {
5098: data->cy = 0;
5099: data->oy = screen_hsize(data->backing) - data->my;
5100: } else {
5101: data->cy = data->my - screen_hsize(data->backing);
5102: data->oy = 0;
5103: }
5104: data->mx = tmx;
5105: data->my = tmy;
5106: data->showmark = 1;
5107: window_copy_update_selection(wme, 0, 0);
5108: window_copy_redraw_screen(wme);
1.315 nicm 5109: }
5110:
5111: /* Scroll up if the cursor went off the visible screen. */
5112: static void
5113: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5114: u_int oy, u_int oldy, u_int px, u_int py)
5115: {
5116: u_int cy, yy, ny, nd;
5117:
5118: yy = hsize - oy;
5119: if (py < yy) {
5120: ny = yy - py;
5121: cy = 0;
5122: nd = 1;
5123: } else {
5124: ny = 0;
5125: cy = py - yy;
5126: nd = oldy - cy + 1;
5127: }
5128: while (ny > 0) {
5129: window_copy_cursor_up(wme, 1);
5130: ny--;
5131: }
5132: window_copy_update_cursor(wme, px, cy);
5133: if (window_copy_update_selection(wme, 1, 0))
5134: window_copy_redraw_lines(wme, cy, nd);
5135: }
5136:
5137: /* Scroll down if the cursor went off the visible screen. */
5138: static void
5139: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5140: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5141: {
5142: u_int cy, yy, ny, nd;
5143:
5144: cy = py - hsize + oy;
5145: yy = sy - 1;
5146: if (cy > yy) {
5147: ny = cy - yy;
5148: oldy = yy;
5149: nd = 1;
5150: } else {
5151: ny = 0;
5152: nd = cy - oldy + 1;
5153: }
5154: while (ny > 0) {
5155: window_copy_cursor_down(wme, 1);
5156: ny--;
5157: }
5158: if (cy > yy)
5159: window_copy_update_cursor(wme, px, yy);
5160: else
5161: window_copy_update_cursor(wme, px, cy);
5162: if (window_copy_update_selection(wme, 1, no_reset))
5163: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5164: }
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