Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.346
1.346 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.345 2023/11/02 10:38:14 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.244 nicm 22: #include <regex.h>
1.21 nicm 23: #include <stdlib.h>
1.1 nicm 24: #include <string.h>
1.280 nicm 25: #include <time.h>
1.1 nicm 26:
27: #include "tmux.h"
28:
1.299 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);
1.342 nicm 134: static void window_copy_cursor_prompt(struct window_mode_entry *, int,
135: const char *);
1.208 nicm 136: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
137: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
1.313 nicm 138: static void window_copy_rectangle_set(struct window_mode_entry *, int);
1.157 nicm 139: static void window_copy_move_mouse(struct mouse_event *);
140: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 141: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.288 nicm 142: static void window_copy_jump_to_mark(struct window_mode_entry *);
1.315 nicm 143: static void window_copy_acquire_cursor_up(struct window_mode_entry *,
144: u_int, u_int, u_int, u_int, u_int);
145: static void window_copy_acquire_cursor_down(struct window_mode_entry *,
146: u_int, u_int, u_int, u_int, u_int, u_int, int);
1.1 nicm 147:
148: const struct window_mode window_copy_mode = {
1.173 nicm 149: .name = "copy-mode",
150:
1.155 nicm 151: .init = window_copy_init,
152: .free = window_copy_free,
153: .resize = window_copy_resize,
154: .key_table = window_copy_key_table,
155: .command = window_copy_command,
1.206 nicm 156: .formats = window_copy_formats,
1.1 nicm 157: };
158:
1.210 nicm 159: const struct window_mode window_view_mode = {
160: .name = "view-mode",
161:
162: .init = window_copy_view_init,
163: .free = window_copy_free,
164: .resize = window_copy_resize,
165: .key_table = window_copy_key_table,
166: .command = window_copy_command,
167: .formats = window_copy_formats,
168: };
169:
1.155 nicm 170: enum {
1.21 nicm 171: WINDOW_COPY_OFF,
172: WINDOW_COPY_SEARCHUP,
173: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 174: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 175: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 176: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 177: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 178: };
179:
1.161 nicm 180: enum {
181: WINDOW_COPY_REL_POS_ABOVE,
182: WINDOW_COPY_REL_POS_ON_SCREEN,
183: WINDOW_COPY_REL_POS_BELOW,
184: };
185:
1.213 nicm 186: enum window_copy_cmd_action {
187: WINDOW_COPY_CMD_NOTHING,
188: WINDOW_COPY_CMD_REDRAW,
189: WINDOW_COPY_CMD_CANCEL,
190: };
191:
1.295 nicm 192: enum window_copy_cmd_clear {
193: WINDOW_COPY_CMD_CLEAR_ALWAYS,
194: WINDOW_COPY_CMD_CLEAR_NEVER,
195: WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
196: };
197:
1.213 nicm 198: struct window_copy_cmd_state {
199: struct window_mode_entry *wme;
200: struct args *args;
201: struct mouse_event *m;
1.215 nicm 202:
1.213 nicm 203: struct client *c;
204: struct session *s;
1.215 nicm 205: struct winlink *wl;
1.213 nicm 206: };
207:
1.54 nicm 208: /*
1.161 nicm 209: * Copy mode's visible screen (the "screen" field) is filled from one of two
210: * sources: the original contents of the pane (used when we actually enter via
211: * the "copy-mode" command, to copy the contents of the current pane), or else
212: * a series of lines containing the output from an output-writing tmux command
213: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 214: *
1.161 nicm 215: * In either case, the full content of the copy-mode grid is pointed at by the
216: * "backing" field, and is copied into "screen" as needed (that is, when
217: * scrolling occurs). When copy-mode is backed by a pane, backing points
218: * directly at that pane's screen structure (&wp->base); when backed by a list
219: * of output-lines from a command, it points at a newly-allocated screen
220: * structure (which is deallocated when the mode ends).
1.54 nicm 221: */
1.1 nicm 222: struct window_copy_mode_data {
1.155 nicm 223: struct screen screen;
1.1 nicm 224:
1.155 nicm 225: struct screen *backing;
226: int backing_written; /* backing display started */
1.334 nicm 227: struct screen *writing;
228: struct input_ctx *ictx;
1.54 nicm 229:
1.266 nicm 230: int viewmode; /* view mode entered */
231:
1.192 nicm 232: u_int oy; /* number of lines scrolled up */
1.21 nicm 233:
1.192 nicm 234: u_int selx; /* beginning of selection */
1.155 nicm 235: u_int sely;
1.21 nicm 236:
1.192 nicm 237: u_int endselx; /* end of selection */
1.161 nicm 238: u_int endsely;
239:
240: enum {
241: CURSORDRAG_NONE, /* selection is independent of cursor */
242: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
243: CURSORDRAG_SEL, /* start is synchronized with cursor */
244: } cursordrag;
245:
1.192 nicm 246: int modekeys;
247: enum {
248: LINE_SEL_NONE,
249: LINE_SEL_LEFT_RIGHT,
250: LINE_SEL_RIGHT_LEFT,
251: } lineflag; /* line selection mode */
1.155 nicm 252: int rectflag; /* in rectangle copy mode? */
253: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 254: int hide_position; /* hide position marker */
1.1 nicm 255:
1.247 nicm 256: enum {
257: SEL_CHAR, /* select one char at a time */
258: SEL_WORD, /* select one word at a time */
259: SEL_LINE, /* select one line at a time */
260: } selflag;
261:
1.323 nicm 262: const char *separators; /* word separators */
1.247 nicm 263:
264: u_int dx; /* drag start position */
265: u_int dy;
266:
267: u_int selrx; /* selection reset positions */
268: u_int selry;
269: u_int endselrx;
270: u_int endselry;
271:
1.155 nicm 272: u_int cx;
273: u_int cy;
1.42 nicm 274:
1.192 nicm 275: u_int lastcx; /* position in last line w/ content */
276: u_int lastsx; /* size of last line w/ content */
1.1 nicm 277:
1.288 nicm 278: u_int mx; /* mark position */
279: u_int my;
280: int showmark;
281:
1.155 nicm 282: int searchtype;
1.321 nicm 283: int searchdirection;
1.259 nicm 284: int searchregex;
1.155 nicm 285: char *searchstr;
1.282 nicm 286: u_char *searchmark;
1.284 nicm 287: int searchcount;
288: int searchmore;
1.308 nicm 289: int searchall;
1.163 nicm 290: int searchx;
291: int searchy;
292: int searcho;
1.282 nicm 293: u_char searchgen;
1.25 nicm 294:
1.263 nicm 295: int timeout; /* search has timed out */
1.284 nicm 296: #define WINDOW_COPY_SEARCH_TIMEOUT 10000
297: #define WINDOW_COPY_SEARCH_ALL_TIMEOUT 200
1.344 nicm 298: #define WINDOW_COPY_SEARCH_MAX_LINE 2000
1.263 nicm 299:
1.315 nicm 300: int jumptype;
301: struct utf8_data *jumpchar;
1.217 nicm 302:
303: struct event dragtimer;
304: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 305: };
306:
1.217 nicm 307: static void
308: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
309: {
310: struct window_mode_entry *wme = arg;
311: struct window_pane *wp = wme->wp;
312: struct window_copy_mode_data *data = wme->data;
313: struct timeval tv = {
314: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
315: };
316:
317: evtimer_del(&data->dragtimer);
318:
319: if (TAILQ_FIRST(&wp->modes) != wme)
320: return;
321:
322: if (data->cy == 0) {
323: evtimer_add(&data->dragtimer, &tv);
324: window_copy_cursor_up(wme, 1);
325: } else if (data->cy == screen_size_y(&data->screen) - 1) {
326: evtimer_add(&data->dragtimer, &tv);
327: window_copy_cursor_down(wme, 1);
328: }
329: }
330:
1.266 nicm 331: static struct screen *
1.274 nicm 332: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 333: u_int *cy, int trim)
1.266 nicm 334: {
1.274 nicm 335: struct screen *dst;
336: const struct grid_line *gl;
1.285 nicm 337: u_int sy, wx, wy;
338: int reflow;
1.266 nicm 339:
340: dst = xcalloc(1, sizeof *dst);
1.270 nicm 341:
342: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 343: if (trim) {
344: while (sy > screen_hsize(src)) {
345: gl = grid_peek_line(src->grid, sy - 1);
346: if (gl->cellused != 0)
347: break;
348: sy--;
349: }
1.274 nicm 350: }
1.278 nicm 351: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
352: screen_size_x(src), sy, screen_size_x(hint),
353: screen_hsize(src) + screen_size_y(src));
1.274 nicm 354: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
1.285 nicm 355:
356: /*
357: * Ensure history is on for the backing grid so lines are not deleted
358: * during resizing.
359: */
360: dst->grid->flags |= GRID_HISTORY;
1.274 nicm 361: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 362:
1.274 nicm 363: dst->grid->sy = sy - screen_hsize(src);
364: dst->grid->hsize = screen_hsize(src);
365: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 366: if (src->cy > dst->grid->sy - 1) {
367: dst->cx = 0;
368: dst->cy = dst->grid->sy - 1;
369: } else {
370: dst->cx = src->cx;
371: dst->cy = src->cy;
372: }
1.266 nicm 373:
1.285 nicm 374: if (cx != NULL && cy != NULL) {
375: *cx = dst->cx;
376: *cy = screen_hsize(dst) + dst->cy;
377: reflow = (screen_size_x(hint) != screen_size_x(dst));
378: }
379: else
380: reflow = 0;
381: if (reflow)
382: grid_wrap_position(dst->grid, *cx, *cy, &wx, &wy);
1.274 nicm 383: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
1.285 nicm 384: 0, 0);
385: if (reflow)
386: grid_unwrap_position(dst->grid, cx, cy, wx, wy);
1.266 nicm 387:
388: return (dst);
389: }
390:
1.210 nicm 391: static struct window_copy_mode_data *
392: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 393: {
1.208 nicm 394: struct window_pane *wp = wme->wp;
1.1 nicm 395: struct window_copy_mode_data *data;
1.210 nicm 396: struct screen *base = &wp->base;
1.1 nicm 397:
1.208 nicm 398: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 399:
1.161 nicm 400: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 401: data->lineflag = LINE_SEL_NONE;
1.250 nicm 402: data->selflag = SEL_CHAR;
1.42 nicm 403:
1.174 nicm 404: if (wp->searchstr != NULL) {
405: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 406: data->searchregex = wp->searchregex;
1.174 nicm 407: data->searchstr = xstrdup(wp->searchstr);
408: } else {
409: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 410: data->searchregex = 0;
1.174 nicm 411: data->searchstr = NULL;
412: }
1.163 nicm 413: data->searchx = data->searchy = data->searcho = -1;
1.308 nicm 414: data->searchall = 1;
1.21 nicm 415:
1.52 nicm 416: data->jumptype = WINDOW_COPY_OFF;
1.315 nicm 417: data->jumpchar = NULL;
1.52 nicm 418:
1.210 nicm 419: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 420: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 421:
1.217 nicm 422: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
423:
1.210 nicm 424: return (data);
1.54 nicm 425: }
426:
1.210 nicm 427: static struct screen *
428: window_copy_init(struct window_mode_entry *wme,
429: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 430: {
1.270 nicm 431: struct window_pane *wp = wme->swp;
1.210 nicm 432: struct window_copy_mode_data *data;
1.274 nicm 433: struct screen *base = &wp->base;
1.210 nicm 434: struct screen_write_ctx ctx;
1.274 nicm 435: u_int i, cx, cy;
1.54 nicm 436:
1.210 nicm 437: data = window_copy_common_init(wme);
1.279 nicm 438: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
439: wme->swp != wme->wp);
1.210 nicm 440:
1.285 nicm 441: data->cx = cx;
1.274 nicm 442: if (cy < screen_hsize(data->backing)) {
1.272 nicm 443: data->cy = 0;
1.274 nicm 444: data->oy = screen_hsize(data->backing) - cy;
445: } else {
1.285 nicm 446: data->cy = cy - screen_hsize(data->backing);
1.274 nicm 447: data->oy = 0;
448: }
1.54 nicm 449:
1.210 nicm 450: data->scroll_exit = args_has(args, 'e');
1.249 nicm 451: data->hide_position = args_has(args, 'H');
1.1 nicm 452:
1.210 nicm 453: data->screen.cx = data->cx;
454: data->screen.cy = data->cy;
1.288 nicm 455: data->mx = data->cx;
456: data->my = screen_hsize(data->backing) + data->cy - data->oy;
457: data->showmark = 0;
1.210 nicm 458:
1.283 nicm 459: screen_write_start(&ctx, &data->screen);
1.210 nicm 460: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 461: window_copy_write_line(wme, &ctx, i);
1.212 nicm 462: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 463: screen_write_stop(&ctx);
1.210 nicm 464:
465: return (&data->screen);
1.54 nicm 466: }
1.1 nicm 467:
1.210 nicm 468: static struct screen *
469: window_copy_view_init(struct window_mode_entry *wme,
470: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 471: {
1.210 nicm 472: struct window_pane *wp = wme->wp;
1.208 nicm 473: struct window_copy_mode_data *data;
1.210 nicm 474: struct screen *base = &wp->base;
1.334 nicm 475: u_int sx = screen_size_x(base);
1.54 nicm 476:
1.210 nicm 477: data = window_copy_common_init(wme);
1.266 nicm 478: data->viewmode = 1;
1.208 nicm 479:
1.334 nicm 480: data->backing = xmalloc(sizeof *data->backing);
481: screen_init(data->backing, sx, screen_size_y(base), UINT_MAX);
482: data->writing = xmalloc(sizeof *data->writing);
483: screen_init(data->writing, sx, screen_size_y(base), 0);
484: data->ictx = input_init(NULL, NULL, NULL);
1.288 nicm 485: data->mx = data->cx;
486: data->my = screen_hsize(data->backing) + data->cy - data->oy;
487: data->showmark = 0;
1.207 nicm 488:
1.210 nicm 489: return (&data->screen);
1.1 nicm 490: }
491:
1.157 nicm 492: static void
1.208 nicm 493: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 494: {
1.208 nicm 495: struct window_copy_mode_data *data = wme->data;
1.46 nicm 496:
1.217 nicm 497: evtimer_del(&data->dragtimer);
498:
1.162 nicm 499: free(data->searchmark);
1.81 nicm 500: free(data->searchstr);
1.315 nicm 501: free(data->jumpchar);
1.21 nicm 502:
1.334 nicm 503: if (data->writing != NULL) {
504: screen_free(data->writing);
505: free(data->writing);
506: }
507: if (data->ictx != NULL)
508: input_free(data->ictx);
1.266 nicm 509: screen_free(data->backing);
510: free(data->backing);
511:
1.1 nicm 512: screen_free(&data->screen);
1.81 nicm 513: free(data);
1.1 nicm 514: }
515:
516: void
1.334 nicm 517: window_copy_add(struct window_pane *wp, int parse, const char *fmt, ...)
1.54 nicm 518: {
519: va_list ap;
520:
521: va_start(ap, fmt);
1.334 nicm 522: window_copy_vadd(wp, parse, fmt, ap);
1.54 nicm 523: va_end(ap);
524: }
525:
1.334 nicm 526: static void
527: window_copy_init_ctx_cb(__unused struct screen_write_ctx *ctx,
528: struct tty_ctx *ttyctx)
529: {
530: memcpy(&ttyctx->defaults, &grid_default_cell, sizeof ttyctx->defaults);
531: ttyctx->palette = NULL;
532: ttyctx->redraw_cb = NULL;
533: ttyctx->set_client_cb = NULL;
534: ttyctx->arg = NULL;
535: }
536:
1.54 nicm 537: void
1.334 nicm 538: window_copy_vadd(struct window_pane *wp, int parse, const char *fmt, va_list ap)
1.54 nicm 539: {
1.211 nicm 540: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 541: struct window_copy_mode_data *data = wme->data;
1.54 nicm 542: struct screen *backing = data->backing;
1.334 nicm 543: struct screen *writing = data->writing;
544: struct screen_write_ctx writing_ctx, backing_ctx, ctx;
1.54 nicm 545: struct grid_cell gc;
1.119 nicm 546: u_int old_hsize, old_cy;
1.334 nicm 547: u_int sx = screen_size_x(backing);
548: char *text;
1.54 nicm 549:
1.334 nicm 550: if (parse) {
551: vasprintf(&text, fmt, ap);
552: screen_write_start(&writing_ctx, writing);
553: screen_write_reset(&writing_ctx);
554: input_parse_screen(data->ictx, writing, window_copy_init_ctx_cb,
555: data, text, strlen(text));
556: free(text);
557: }
1.54 nicm 558:
559: old_hsize = screen_hsize(data->backing);
1.334 nicm 560: screen_write_start(&backing_ctx, backing);
1.54 nicm 561: if (data->backing_written) {
562: /*
563: * On the second or later line, do a CRLF before writing
564: * (so it's on a new line).
565: */
1.334 nicm 566: screen_write_carriagereturn(&backing_ctx);
567: screen_write_linefeed(&backing_ctx, 0, 8);
1.54 nicm 568: } else
569: data->backing_written = 1;
1.119 nicm 570: old_cy = backing->cy;
1.334 nicm 571: if (parse)
572: screen_write_fast_copy(&backing_ctx, writing, 0, 0, sx, 1);
573: else {
574: memcpy(&gc, &grid_default_cell, sizeof gc);
575: screen_write_vnputs(&backing_ctx, 0, &gc, fmt, ap);
576: }
577: screen_write_stop(&backing_ctx);
1.54 nicm 578:
579: data->oy += screen_hsize(data->backing) - old_hsize;
580:
1.283 nicm 581: screen_write_start_pane(&ctx, wp, &data->screen);
1.54 nicm 582:
583: /*
584: * If the history has changed, draw the top line.
585: * (If there's any history at all, it has changed.)
586: */
587: if (screen_hsize(data->backing))
1.208 nicm 588: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 589:
1.119 nicm 590: /* Write the new lines. */
1.208 nicm 591: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 592:
593: screen_write_stop(&ctx);
594: }
595:
596: void
1.149 nicm 597: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 598: {
1.211 nicm 599: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 600: }
601:
602: static void
603: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
604: {
605: struct window_copy_mode_data *data = wme->data;
1.1 nicm 606: struct screen *s = &data->screen;
1.162 nicm 607: u_int n, ox, oy, px, py;
1.147 nicm 608:
609: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 610: ox = window_copy_find_length(wme, oy);
1.147 nicm 611:
612: if (data->cx != ox) {
613: data->lastcx = data->cx;
614: data->lastsx = ox;
615: }
616: data->cx = data->lastcx;
1.1 nicm 617:
1.19 nicm 618: n = 1;
1.149 nicm 619: if (screen_size_y(s) > 2) {
620: if (half_page)
621: n = screen_size_y(s) / 2;
622: else
623: n = screen_size_y(s) - 2;
624: }
1.147 nicm 625:
1.195 nicm 626: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 627: data->oy = screen_hsize(data->backing);
1.195 nicm 628: if (data->cy < n)
629: data->cy = 0;
630: else
631: data->cy -= n;
632: } else
1.19 nicm 633: data->oy += n;
1.147 nicm 634:
1.192 nicm 635: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 636: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 637: px = window_copy_find_length(wme, py);
1.162 nicm 638: if ((data->cx >= data->lastsx && data->cx != px) ||
639: data->cx > px)
1.208 nicm 640: window_copy_cursor_end_of_line(wme);
1.147 nicm 641: }
642:
1.264 nicm 643: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 644: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 645: window_copy_update_selection(wme, 1, 0);
1.208 nicm 646: window_copy_redraw_screen(wme);
1.147 nicm 647: }
648:
1.166 nicm 649: static int
1.208 nicm 650: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
651: int scroll_exit)
1.147 nicm 652: {
1.208 nicm 653: struct window_copy_mode_data *data = wme->data;
1.147 nicm 654: struct screen *s = &data->screen;
1.161 nicm 655: u_int n, ox, oy, px, py;
1.147 nicm 656:
657: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 658: ox = window_copy_find_length(wme, oy);
1.147 nicm 659:
660: if (data->cx != ox) {
661: data->lastcx = data->cx;
662: data->lastsx = ox;
663: }
664: data->cx = data->lastcx;
665:
666: n = 1;
1.149 nicm 667: if (screen_size_y(s) > 2) {
668: if (half_page)
669: n = screen_size_y(s) / 2;
670: else
671: n = screen_size_y(s) - 2;
672: }
1.147 nicm 673:
1.195 nicm 674: if (data->oy < n) {
1.147 nicm 675: data->oy = 0;
1.195 nicm 676: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
677: data->cy = screen_size_y(data->backing) - 1;
678: else
679: data->cy += n - data->oy;
680: } else
1.147 nicm 681: data->oy -= n;
682:
1.192 nicm 683: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 684: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 685: px = window_copy_find_length(wme, py);
1.161 nicm 686: if ((data->cx >= data->lastsx && data->cx != px) ||
687: data->cx > px)
1.208 nicm 688: window_copy_cursor_end_of_line(wme);
1.147 nicm 689: }
690:
1.186 nicm 691: if (scroll_exit && data->oy == 0)
1.166 nicm 692: return (1);
1.264 nicm 693: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 694: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 695: window_copy_update_selection(wme, 1, 0);
1.208 nicm 696: window_copy_redraw_screen(wme);
1.166 nicm 697: return (0);
1.1 nicm 698: }
699:
1.157 nicm 700: static void
1.208 nicm 701: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 702: {
1.208 nicm 703: struct window_copy_mode_data *data = wme->data;
1.151 nicm 704: u_int oy;
1.148 nicm 705:
706: oy = screen_hsize(data->backing) + data->cy - data->oy;
707:
1.208 nicm 708: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 709: oy--;
710:
1.208 nicm 711: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 712: oy--;
713:
1.296 nicm 714: window_copy_scroll_to(wme, 0, oy, 0);
1.148 nicm 715: }
716:
1.157 nicm 717: static void
1.208 nicm 718: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 719: {
1.208 nicm 720: struct window_copy_mode_data *data = wme->data;
1.148 nicm 721: struct screen *s = &data->screen;
722: u_int maxy, ox, oy;
723:
724: oy = screen_hsize(data->backing) + data->cy - data->oy;
725: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
726:
1.208 nicm 727: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 728: oy++;
729:
1.208 nicm 730: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 731: oy++;
732:
1.208 nicm 733: ox = window_copy_find_length(wme, oy);
1.296 nicm 734: window_copy_scroll_to(wme, ox, oy, 0);
1.148 nicm 735: }
736:
1.256 nicm 737: char *
738: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
739: {
740: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
741: struct window_copy_mode_data *data = wme->data;
742: struct grid *gd = data->screen.grid;
743:
744: return (format_grid_word(gd, x, gd->hsize + y));
745: }
746:
747: char *
748: window_copy_get_line(struct window_pane *wp, u_int y)
749: {
750: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
751: struct window_copy_mode_data *data = wme->data;
752: struct grid *gd = data->screen.grid;
753:
754: return (format_grid_line(gd, gd->hsize + y));
755: }
756:
1.316 nicm 757: static void *
1.299 nicm 758: window_copy_cursor_word_cb(struct format_tree *ft)
759: {
760: struct window_pane *wp = format_get_pane(ft);
761: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
762: struct window_copy_mode_data *data = wme->data;
763:
764: return (window_copy_get_word(wp, data->cx, data->cy));
765: }
766:
1.316 nicm 767: static void *
1.299 nicm 768: window_copy_cursor_line_cb(struct format_tree *ft)
769: {
770: struct window_pane *wp = format_get_pane(ft);
771: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
772: struct window_copy_mode_data *data = wme->data;
773:
774: return (window_copy_get_line(wp, data->cy));
775: }
776:
1.316 nicm 777: static void *
1.299 nicm 778: window_copy_search_match_cb(struct format_tree *ft)
779: {
780: struct window_pane *wp = format_get_pane(ft);
781: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
782: struct window_copy_mode_data *data = wme->data;
783:
784: return (window_copy_match_at_cursor(data));
785: }
786:
1.157 nicm 787: static void
1.208 nicm 788: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 789: {
1.208 nicm 790: struct window_copy_mode_data *data = wme->data;
1.206 nicm 791:
792: format_add(ft, "scroll_position", "%d", data->oy);
793: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 794:
795: format_add(ft, "copy_cursor_x", "%d", data->cx);
796: format_add(ft, "copy_cursor_y", "%d", data->cy);
797:
798: if (data->screen.sel != NULL) {
799: format_add(ft, "selection_start_x", "%d", data->selx);
800: format_add(ft, "selection_start_y", "%d", data->sely);
801: format_add(ft, "selection_end_x", "%d", data->endselx);
802: format_add(ft, "selection_end_y", "%d", data->endsely);
1.346 ! nicm 803:
! 804: if (data->cursordrag != CURSORDRAG_NONE)
! 805: format_add(ft, "selection_active", "1");
! 806: else
! 807: format_add(ft, "selection_active", "0");
! 808: if (data->endselx != data->selx && data->endsely != data->sely)
! 809: format_add(ft, "selection_present", "1");
! 810: else
! 811: format_add(ft, "selection_present", "0");
! 812: } else {
! 813: format_add(ft, "selection_active", "0");
! 814: format_add(ft, "selection_present", "0");
! 815: }
1.237 nicm 816:
1.299 nicm 817: format_add(ft, "search_present", "%d", data->searchmark != NULL);
818: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 819:
1.299 nicm 820: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
821: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 822: }
823:
824: static void
1.275 nicm 825: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 826: {
1.208 nicm 827: struct window_copy_mode_data *data = wme->data;
1.1 nicm 828: struct screen *s = &data->screen;
1.275 nicm 829: struct screen_write_ctx ctx;
830: int search = (data->searchmark != NULL);
1.35 nicm 831:
1.208 nicm 832: window_copy_clear_selection(wme);
1.228 nicm 833: window_copy_clear_marks(wme);
1.18 nicm 834:
1.283 nicm 835: screen_write_start(&ctx, s);
1.276 nicm 836: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 837: screen_write_stop(&ctx);
1.18 nicm 838:
1.263 nicm 839: if (search && !data->timeout)
1.296 nicm 840: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 841: data->searchx = data->cx;
842: data->searchy = data->cy;
843: data->searcho = data->oy;
1.275 nicm 844: }
845:
846: static void
847: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
848: {
849: struct window_copy_mode_data *data = wme->data;
850: struct screen *s = &data->screen;
1.285 nicm 851: struct grid *gd = data->backing->grid;
852: u_int cx, cy, wx, wy;
853: int reflow;
1.275 nicm 854:
855: screen_resize(s, sx, sy, 0);
1.285 nicm 856: cx = data->cx;
857: cy = gd->hsize + data->cy - data->oy;
858: reflow = (gd->sx != sx);
859: if (reflow)
860: grid_wrap_position(gd, cx, cy, &wx, &wy);
861: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
862: if (reflow)
863: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 864:
1.285 nicm 865: data->cx = cx;
866: if (cy < gd->hsize) {
867: data->cy = 0;
868: data->oy = gd->hsize - cy;
869: } else {
870: data->cy = cy - gd->hsize;
871: data->oy = 0;
872: }
1.162 nicm 873:
1.275 nicm 874: window_copy_size_changed(wme);
1.208 nicm 875: window_copy_redraw_screen(wme);
1.1 nicm 876: }
877:
1.157 nicm 878: static const char *
1.208 nicm 879: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 880: {
1.208 nicm 881: struct window_pane *wp = wme->wp;
882:
1.155 nicm 883: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
884: return ("copy-mode-vi");
885: return ("copy-mode");
886: }
887:
1.259 nicm 888: static int
889: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
890: {
891: struct window_mode_entry *wme = cs->wme;
892: struct window_copy_mode_data *data = wme->data;
1.329 nicm 893: const char *ss = args_string(cs->args, 1);
1.259 nicm 894: char *expanded;
895:
1.329 nicm 896: if (ss == NULL || *ss == '\0')
897: return (0);
898:
899: if (args_has(cs->args, 'F')) {
900: expanded = format_single(NULL, ss, NULL, NULL, NULL, wme->wp);
901: if (*expanded == '\0') {
902: free(expanded);
903: return (0);
1.259 nicm 904: }
1.329 nicm 905: free(data->searchstr);
906: data->searchstr = expanded;
907: } else {
908: free(data->searchstr);
909: data->searchstr = xstrdup(ss);
1.259 nicm 910: }
911: return (1);
912: }
913:
1.213 nicm 914: static enum window_copy_cmd_action
915: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
916: {
917: struct window_mode_entry *wme = cs->wme;
918: struct session *s = cs->s;
919:
920: if (s != NULL)
921: window_copy_append_selection(wme);
922: window_copy_clear_selection(wme);
923: return (WINDOW_COPY_CMD_REDRAW);
924: }
925:
926: static enum window_copy_cmd_action
927: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
928: {
929: struct window_mode_entry *wme = cs->wme;
930: struct session *s = cs->s;
931:
932: if (s != NULL)
933: window_copy_append_selection(wme);
934: window_copy_clear_selection(wme);
935: return (WINDOW_COPY_CMD_CANCEL);
936: }
937:
938: static enum window_copy_cmd_action
939: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
940: {
941: struct window_mode_entry *wme = cs->wme;
942:
943: window_copy_cursor_back_to_indentation(wme);
944: return (WINDOW_COPY_CMD_NOTHING);
945: }
946:
947: static enum window_copy_cmd_action
948: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
949: {
950: struct window_mode_entry *wme = cs->wme;
951: struct client *c = cs->c;
952: struct mouse_event *m = cs->m;
953: struct window_copy_mode_data *data = wme->data;
954:
955: if (m != NULL) {
956: window_copy_start_drag(c, m);
957: return (WINDOW_COPY_CMD_NOTHING);
958: }
959:
960: data->lineflag = LINE_SEL_NONE;
1.252 nicm 961: data->selflag = SEL_CHAR;
1.213 nicm 962: window_copy_start_selection(wme);
963: return (WINDOW_COPY_CMD_REDRAW);
964: }
965:
966: static enum window_copy_cmd_action
967: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
968: {
969: struct window_mode_entry *wme = cs->wme;
970: struct window_copy_mode_data *data = wme->data;
971:
972: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 973: data->lineflag = LINE_SEL_NONE;
1.250 nicm 974: data->selflag = SEL_CHAR;
1.213 nicm 975: return (WINDOW_COPY_CMD_NOTHING);
976: }
977:
978: static enum window_copy_cmd_action
979: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
980: {
981: struct window_mode_entry *wme = cs->wme;
982: struct window_copy_mode_data *data = wme->data;
983:
984: data->cx = 0;
985: data->cy = screen_size_y(&data->screen) - 1;
986:
1.252 nicm 987: window_copy_update_selection(wme, 1, 0);
1.213 nicm 988: return (WINDOW_COPY_CMD_REDRAW);
989: }
990:
991: static enum window_copy_cmd_action
992: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
993: {
994: return (WINDOW_COPY_CMD_CANCEL);
995: }
996:
997: static enum window_copy_cmd_action
998: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
999: {
1000: struct window_mode_entry *wme = cs->wme;
1001:
1002: window_copy_clear_selection(wme);
1003: return (WINDOW_COPY_CMD_REDRAW);
1004: }
1005:
1006: static enum window_copy_cmd_action
1.326 nicm 1007: window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe,
1008: int cancel)
1.213 nicm 1009: {
1.326 nicm 1010: struct window_mode_entry *wme = cs->wme;
1011: struct client *c = cs->c;
1012: struct session *s = cs->s;
1013: struct winlink *wl = cs->wl;
1014: struct window_pane *wp = wme->wp;
1.329 nicm 1015: u_int count = args_count(cs->args);
1.326 nicm 1016: u_int np = wme->prefix, ocx, ocy, ooy;
1017: struct window_copy_mode_data *data = wme->data;
1018: char *prefix = NULL, *command = NULL;
1.329 nicm 1019: const char *arg1 = args_string(cs->args, 1);
1020: const char *arg2 = args_string(cs->args, 2);
1.326 nicm 1021:
1022: if (pipe) {
1.329 nicm 1023: if (count == 3)
1024: prefix = format_single(NULL, arg2, c, s, wl, wp);
1025: if (s != NULL && count > 1 && *arg1 != '\0')
1026: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1027: } else {
1.329 nicm 1028: if (count == 2)
1029: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1030: }
1.325 nicm 1031:
1032: ocx = data->cx;
1033: ocy = data->cy;
1034: ooy = data->oy;
1035:
1036: window_copy_start_selection(wme);
1037: for (; np > 1; np--)
1038: window_copy_cursor_down(wme, 0);
1039: window_copy_cursor_end_of_line(wme);
1040:
1.326 nicm 1041: if (s != NULL) {
1042: if (pipe)
1043: window_copy_copy_pipe(wme, s, prefix, command);
1044: else
1045: window_copy_copy_selection(wme, prefix);
1046:
1047: if (cancel) {
1048: free(prefix);
1049: free(command);
1050: return (WINDOW_COPY_CMD_CANCEL);
1051: }
1052: }
1.325 nicm 1053: window_copy_clear_selection(wme);
1054:
1055: data->cx = ocx;
1056: data->cy = ocy;
1057: data->oy = ooy;
1058:
1059: free(prefix);
1.326 nicm 1060: free(command);
1.325 nicm 1061: return (WINDOW_COPY_CMD_REDRAW);
1062: }
1063:
1064: static enum window_copy_cmd_action
1.326 nicm 1065: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
1066: {
1067: return (window_copy_do_copy_end_of_line(cs, 0, 0));
1068: }
1069:
1070: static enum window_copy_cmd_action
1.325 nicm 1071: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
1072: {
1.326 nicm 1073: return (window_copy_do_copy_end_of_line(cs, 0, 1));
1074: }
1.215 nicm 1075:
1.326 nicm 1076: static enum window_copy_cmd_action
1077: window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs)
1078: {
1079: return (window_copy_do_copy_end_of_line(cs, 1, 0));
1080: }
1.213 nicm 1081:
1.326 nicm 1082: static enum window_copy_cmd_action
1083: window_copy_cmd_copy_pipe_end_of_line_and_cancel(
1084: struct window_copy_cmd_state *cs)
1085: {
1086: return (window_copy_do_copy_end_of_line(cs, 1, 1));
1.213 nicm 1087: }
1088:
1089: static enum window_copy_cmd_action
1.326 nicm 1090: window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel)
1.213 nicm 1091: {
1.326 nicm 1092: struct window_mode_entry *wme = cs->wme;
1093: struct client *c = cs->c;
1094: struct session *s = cs->s;
1095: struct winlink *wl = cs->wl;
1096: struct window_pane *wp = wme->wp;
1097: struct window_copy_mode_data *data = wme->data;
1.329 nicm 1098: u_int count = args_count(cs->args);
1.326 nicm 1099: u_int np = wme->prefix, ocx, ocy, ooy;
1100: char *prefix = NULL, *command = NULL;
1.329 nicm 1101: const char *arg1 = args_string(cs->args, 1);
1102: const char *arg2 = args_string(cs->args, 2);
1.325 nicm 1103:
1.326 nicm 1104: if (pipe) {
1.329 nicm 1105: if (count == 3)
1106: prefix = format_single(NULL, arg2, c, s, wl, wp);
1107: if (s != NULL && count > 1 && *arg1 != '\0')
1108: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1109: } else {
1.329 nicm 1110: if (count == 2)
1111: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1112: }
1.325 nicm 1113:
1114: ocx = data->cx;
1115: ocy = data->cy;
1116: ooy = data->oy;
1117:
1118: data->selflag = SEL_CHAR;
1119: window_copy_cursor_start_of_line(wme);
1120: window_copy_start_selection(wme);
1121: for (; np > 1; np--)
1122: window_copy_cursor_down(wme, 0);
1123: window_copy_cursor_end_of_line(wme);
1124:
1.326 nicm 1125: if (s != NULL) {
1126: if (pipe)
1127: window_copy_copy_pipe(wme, s, prefix, command);
1128: else
1129: window_copy_copy_selection(wme, prefix);
1130:
1131: if (cancel) {
1132: free(prefix);
1133: free(command);
1134: return (WINDOW_COPY_CMD_CANCEL);
1135: }
1136: }
1.325 nicm 1137: window_copy_clear_selection(wme);
1138:
1139: data->cx = ocx;
1140: data->cy = ocy;
1141: data->oy = ooy;
1142:
1143: free(prefix);
1.326 nicm 1144: free(command);
1.325 nicm 1145: return (WINDOW_COPY_CMD_REDRAW);
1146: }
1147:
1148: static enum window_copy_cmd_action
1.326 nicm 1149: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1150: {
1151: return (window_copy_do_copy_line(cs, 0, 0));
1152: }
1153:
1154: static enum window_copy_cmd_action
1.325 nicm 1155: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
1156: {
1.326 nicm 1157: return (window_copy_do_copy_line(cs, 0, 1));
1158: }
1.215 nicm 1159:
1.326 nicm 1160: static enum window_copy_cmd_action
1161: window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs)
1162: {
1163: return (window_copy_do_copy_line(cs, 1, 0));
1164: }
1.213 nicm 1165:
1.326 nicm 1166: static enum window_copy_cmd_action
1167: window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs)
1168: {
1169: return (window_copy_do_copy_line(cs, 1, 1));
1.213 nicm 1170: }
1171:
1172: static enum window_copy_cmd_action
1.216 nicm 1173: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1174: {
1175: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1176: struct client *c = cs->c;
1.213 nicm 1177: struct session *s = cs->s;
1.215 nicm 1178: struct winlink *wl = cs->wl;
1179: struct window_pane *wp = wme->wp;
1180: char *prefix = NULL;
1.329 nicm 1181: const char *arg1 = args_string(cs->args, 1);
1.215 nicm 1182:
1.329 nicm 1183: if (arg1 != NULL)
1184: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.213 nicm 1185:
1186: if (s != NULL)
1.215 nicm 1187: window_copy_copy_selection(wme, prefix);
1188:
1189: free(prefix);
1.216 nicm 1190: return (WINDOW_COPY_CMD_NOTHING);
1191: }
1192:
1193: static enum window_copy_cmd_action
1194: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1195: {
1196: struct window_mode_entry *wme = cs->wme;
1197:
1198: window_copy_cmd_copy_selection_no_clear(cs);
1199: window_copy_clear_selection(wme);
1.213 nicm 1200: return (WINDOW_COPY_CMD_REDRAW);
1201: }
1202:
1203: static enum window_copy_cmd_action
1204: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1205: {
1206: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1207:
1.216 nicm 1208: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1209: window_copy_clear_selection(wme);
1210: return (WINDOW_COPY_CMD_CANCEL);
1211: }
1212:
1213: static enum window_copy_cmd_action
1214: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1215: {
1216: struct window_mode_entry *wme = cs->wme;
1217: u_int np = wme->prefix;
1218:
1219: for (; np != 0; np--)
1220: window_copy_cursor_down(wme, 0);
1221: return (WINDOW_COPY_CMD_NOTHING);
1222: }
1223:
1224: static enum window_copy_cmd_action
1.234 nicm 1225: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1226: {
1227: struct window_mode_entry *wme = cs->wme;
1228: struct window_copy_mode_data *data = wme->data;
1229: u_int np = wme->prefix, cy;
1230:
1231: cy = data->cy;
1232: for (; np != 0; np--)
1233: window_copy_cursor_down(wme, 0);
1234: if (cy == data->cy && data->oy == 0)
1235: return (WINDOW_COPY_CMD_CANCEL);
1236: return (WINDOW_COPY_CMD_NOTHING);
1237: }
1238:
1239: static enum window_copy_cmd_action
1.213 nicm 1240: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1241: {
1242: struct window_mode_entry *wme = cs->wme;
1243: u_int np = wme->prefix;
1244:
1245: for (; np != 0; np--)
1246: window_copy_cursor_left(wme);
1247: return (WINDOW_COPY_CMD_NOTHING);
1248: }
1249:
1250: static enum window_copy_cmd_action
1251: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1252: {
1253: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1254: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1255: u_int np = wme->prefix;
1256:
1.324 nicm 1257: for (; np != 0; np--) {
1258: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1259: data->rectflag);
1260: }
1.213 nicm 1261: return (WINDOW_COPY_CMD_NOTHING);
1262: }
1263:
1.340 nicm 1264: /* Scroll line containing the cursor to the given position. */
1.213 nicm 1265: static enum window_copy_cmd_action
1.340 nicm 1266: window_copy_cmd_scroll_to(struct window_copy_cmd_state *cs, u_int to)
1.339 nicm 1267: {
1268: struct window_mode_entry *wme = cs->wme;
1269: struct window_copy_mode_data *data = wme->data;
1.340 nicm 1270: u_int oy, delta;
1.339 nicm 1271: int scroll_up; /* >0 up, <0 down */
1272:
1.340 nicm 1273: scroll_up = data->cy - to;
1.339 nicm 1274: delta = abs(scroll_up);
1.340 nicm 1275: oy = screen_hsize(data->backing) - data->oy;
1.339 nicm 1276:
1.340 nicm 1277: /*
1278: * oy is the maximum scroll down amount, while data->oy is the maximum
1279: * scroll up amount.
1280: */
1.339 nicm 1281: if (scroll_up > 0 && data->oy >= delta) {
1282: window_copy_scroll_up(wme, delta);
1283: data->cy -= delta;
1284: } else if (scroll_up < 0 && oy >= delta) {
1285: window_copy_scroll_down(wme, delta);
1286: data->cy += delta;
1287: }
1288:
1289: window_copy_update_selection(wme, 0, 0);
1290: return (WINDOW_COPY_CMD_REDRAW);
1291: }
1292:
1.340 nicm 1293: /* Scroll line containing the cursor to the bottom. */
1294: static enum window_copy_cmd_action
1295: window_copy_cmd_scroll_bottom(struct window_copy_cmd_state *cs)
1296: {
1297: struct window_copy_mode_data *data = cs->wme->data;
1298: u_int bottom;
1299:
1300: bottom = screen_size_y(&data->screen) - 1;
1301: return (window_copy_cmd_scroll_to(cs, bottom));
1302: }
1303:
1304: /* Scroll line containing the cursor to the middle. */
1305: static enum window_copy_cmd_action
1306: window_copy_cmd_scroll_middle(struct window_copy_cmd_state *cs)
1307: {
1308: struct window_copy_mode_data *data = cs->wme->data;
1309: u_int mid_value;
1310:
1311: mid_value = (screen_size_y(&data->screen) - 1) / 2;
1312: return (window_copy_cmd_scroll_to(cs, mid_value));
1313: }
1314:
1315: /* Scroll line containing the cursor to the top. */
1316: static enum window_copy_cmd_action
1317: window_copy_cmd_scroll_top(struct window_copy_cmd_state *cs)
1318: {
1319: return (window_copy_cmd_scroll_to(cs, 0));
1320: }
1321:
1.339 nicm 1322: static enum window_copy_cmd_action
1.213 nicm 1323: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1324: {
1325: struct window_mode_entry *wme = cs->wme;
1326: u_int np = wme->prefix;
1327:
1328: for (; np != 0; np--)
1329: window_copy_cursor_up(wme, 0);
1330: return (WINDOW_COPY_CMD_NOTHING);
1331: }
1332:
1333: static enum window_copy_cmd_action
1334: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1335: {
1336: struct window_mode_entry *wme = cs->wme;
1337:
1338: window_copy_cursor_end_of_line(wme);
1339: return (WINDOW_COPY_CMD_NOTHING);
1340: }
1341:
1342: static enum window_copy_cmd_action
1343: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1344: {
1345: struct window_mode_entry *wme = cs->wme;
1346: struct window_copy_mode_data *data = wme->data;
1347: u_int np = wme->prefix;
1348:
1349: for (; np != 0; np--) {
1350: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1351: return (WINDOW_COPY_CMD_CANCEL);
1352: }
1353: return (WINDOW_COPY_CMD_NOTHING);
1354: }
1355:
1356: static enum window_copy_cmd_action
1357: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1358: {
1359:
1360: struct window_mode_entry *wme = cs->wme;
1361: u_int np = wme->prefix;
1362:
1363: for (; np != 0; np--) {
1364: if (window_copy_pagedown(wme, 1, 1))
1365: return (WINDOW_COPY_CMD_CANCEL);
1366: }
1367: return (WINDOW_COPY_CMD_NOTHING);
1368: }
1369:
1370: static enum window_copy_cmd_action
1371: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1372: {
1373: struct window_mode_entry *wme = cs->wme;
1374: u_int np = wme->prefix;
1375:
1376: for (; np != 0; np--)
1377: window_copy_pageup1(wme, 1);
1378: return (WINDOW_COPY_CMD_NOTHING);
1379: }
1380:
1381: static enum window_copy_cmd_action
1.333 nicm 1382: window_copy_cmd_toggle_position(struct window_copy_cmd_state *cs)
1383: {
1384: struct window_mode_entry *wme = cs->wme;
1385: struct window_copy_mode_data *data = wme->data;
1386:
1387: data->hide_position = !data->hide_position;
1388: return (WINDOW_COPY_CMD_REDRAW);
1389: }
1390:
1391: static enum window_copy_cmd_action
1.213 nicm 1392: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1393: {
1394: struct window_mode_entry *wme = cs->wme;
1395: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1396: struct screen *s = data->backing;
1.221 nicm 1397: u_int oy;
1398:
1.269 nicm 1399: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1400: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1401: window_copy_other_end(wme);
1.213 nicm 1402:
1403: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1404: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1405: data->oy = 0;
1406:
1.264 nicm 1407: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1408: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1409: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1410: return (WINDOW_COPY_CMD_REDRAW);
1411: }
1412:
1413: static enum window_copy_cmd_action
1414: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1415: {
1416: struct window_mode_entry *wme = cs->wme;
1417: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1418: u_int oy;
1.213 nicm 1419:
1.221 nicm 1420: oy = screen_hsize(data->backing) + data->cy - data->oy;
1421: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1422: window_copy_other_end(wme);
1423:
1424: data->cy = 0;
1.213 nicm 1425: data->cx = 0;
1426: data->oy = screen_hsize(data->backing);
1427:
1.264 nicm 1428: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1429: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1430: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1431: return (WINDOW_COPY_CMD_REDRAW);
1432: }
1433:
1434: static enum window_copy_cmd_action
1435: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1436: {
1437: struct window_mode_entry *wme = cs->wme;
1438: struct window_copy_mode_data *data = wme->data;
1439: u_int np = wme->prefix;
1440:
1441: switch (data->jumptype) {
1442: case WINDOW_COPY_JUMPFORWARD:
1443: for (; np != 0; np--)
1444: window_copy_cursor_jump(wme);
1445: break;
1446: case WINDOW_COPY_JUMPBACKWARD:
1447: for (; np != 0; np--)
1448: window_copy_cursor_jump_back(wme);
1449: break;
1450: case WINDOW_COPY_JUMPTOFORWARD:
1451: for (; np != 0; np--)
1452: window_copy_cursor_jump_to(wme);
1453: break;
1454: case WINDOW_COPY_JUMPTOBACKWARD:
1455: for (; np != 0; np--)
1456: window_copy_cursor_jump_to_back(wme);
1457: break;
1458: }
1459: return (WINDOW_COPY_CMD_NOTHING);
1460: }
1461:
1462: static enum window_copy_cmd_action
1463: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1464: {
1465: struct window_mode_entry *wme = cs->wme;
1466: struct window_copy_mode_data *data = wme->data;
1467: u_int np = wme->prefix;
1468:
1469: switch (data->jumptype) {
1470: case WINDOW_COPY_JUMPFORWARD:
1471: for (; np != 0; np--)
1472: window_copy_cursor_jump_back(wme);
1473: break;
1474: case WINDOW_COPY_JUMPBACKWARD:
1475: for (; np != 0; np--)
1476: window_copy_cursor_jump(wme);
1477: break;
1478: case WINDOW_COPY_JUMPTOFORWARD:
1479: for (; np != 0; np--)
1480: window_copy_cursor_jump_to_back(wme);
1481: break;
1482: case WINDOW_COPY_JUMPTOBACKWARD:
1483: for (; np != 0; np--)
1484: window_copy_cursor_jump_to(wme);
1485: break;
1486: }
1487: return (WINDOW_COPY_CMD_NOTHING);
1488: }
1489:
1490: static enum window_copy_cmd_action
1491: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1492: {
1493: struct window_mode_entry *wme = cs->wme;
1494: struct window_copy_mode_data *data = wme->data;
1495:
1496: data->cx = 0;
1497: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1498:
1.252 nicm 1499: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1500: return (WINDOW_COPY_CMD_REDRAW);
1501: }
1502:
1503: static enum window_copy_cmd_action
1.218 nicm 1504: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1505: {
1506: struct window_mode_entry *wme = cs->wme;
1507: u_int np = wme->prefix;
1508: struct window_copy_mode_data *data = wme->data;
1509: struct screen *s = data->backing;
1510: char open[] = "{[(", close[] = "}])";
1511: char tried, found, start, *cp;
1.219 nicm 1512: u_int px, py, xx, n;
1.218 nicm 1513: struct grid_cell gc;
1514: int failed;
1515:
1516: for (; np != 0; np--) {
1517: /* Get cursor position and line length. */
1518: px = data->cx;
1519: py = screen_hsize(s) + data->cy - data->oy;
1520: xx = window_copy_find_length(wme, py);
1521: if (xx == 0)
1522: break;
1523:
1524: /*
1525: * Get the current character. If not on a bracket, try the
1526: * previous. If still not, then behave like previous-word.
1527: */
1528: tried = 0;
1529: retry:
1530: grid_get_cell(s->grid, px, py, &gc);
1531: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1532: cp = NULL;
1533: else {
1534: found = *gc.data.data;
1535: cp = strchr(close, found);
1536: }
1537: if (cp == NULL) {
1538: if (data->modekeys == MODEKEY_EMACS) {
1539: if (!tried && px > 0) {
1540: px--;
1541: tried = 1;
1542: goto retry;
1543: }
1.323 nicm 1544: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1545: }
1546: continue;
1547: }
1548: start = open[cp - close];
1549:
1550: /* Walk backward until the matching bracket is reached. */
1551: n = 1;
1552: failed = 0;
1553: do {
1554: if (px == 0) {
1555: if (py == 0) {
1556: failed = 1;
1557: break;
1558: }
1559: do {
1560: py--;
1561: xx = window_copy_find_length(wme, py);
1562: } while (xx == 0 && py > 0);
1563: if (xx == 0 && py == 0) {
1564: failed = 1;
1565: break;
1566: }
1567: px = xx - 1;
1568: } else
1569: px--;
1570:
1571: grid_get_cell(s->grid, px, py, &gc);
1572: if (gc.data.size == 1 &&
1573: (~gc.flags & GRID_FLAG_PADDING)) {
1574: if (*gc.data.data == found)
1575: n++;
1576: else if (*gc.data.data == start)
1577: n--;
1578: }
1579: } while (n != 0);
1580:
1581: /* Move the cursor to the found location if any. */
1582: if (!failed)
1.296 nicm 1583: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1584: }
1585:
1586: return (WINDOW_COPY_CMD_NOTHING);
1587: }
1588:
1589: static enum window_copy_cmd_action
1590: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1591: {
1592: struct window_mode_entry *wme = cs->wme;
1593: u_int np = wme->prefix;
1594: struct window_copy_mode_data *data = wme->data;
1595: struct screen *s = data->backing;
1596: char open[] = "{[(", close[] = "}])";
1597: char tried, found, end, *cp;
1598: u_int px, py, xx, yy, sx, sy, n;
1599: struct grid_cell gc;
1600: int failed;
1601: struct grid_line *gl;
1602:
1603: for (; np != 0; np--) {
1604: /* Get cursor position and line length. */
1605: px = data->cx;
1606: py = screen_hsize(s) + data->cy - data->oy;
1607: xx = window_copy_find_length(wme, py);
1608: yy = screen_hsize(s) + screen_size_y(s) - 1;
1609: if (xx == 0)
1610: break;
1611:
1612: /*
1613: * Get the current character. If not on a bracket, try the
1614: * next. If still not, then behave like next-word.
1615: */
1616: tried = 0;
1617: retry:
1618: grid_get_cell(s->grid, px, py, &gc);
1619: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1620: cp = NULL;
1621: else {
1622: found = *gc.data.data;
1623:
1624: /*
1625: * In vi mode, attempt to move to previous bracket if a
1626: * closing bracket is found first. If this fails,
1627: * return to the original cursor position.
1628: */
1629: cp = strchr(close, found);
1630: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1631: sx = data->cx;
1632: sy = screen_hsize(s) + data->cy - data->oy;
1633:
1.296 nicm 1634: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1635: window_copy_cmd_previous_matching_bracket(cs);
1636:
1637: px = data->cx;
1638: py = screen_hsize(s) + data->cy - data->oy;
1639: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1640: if (gc.data.size == 1 &&
1641: (~gc.flags & GRID_FLAG_PADDING) &&
1642: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1643: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1644: break;
1645: }
1646:
1647: cp = strchr(open, found);
1648: }
1649: if (cp == NULL) {
1650: if (data->modekeys == MODEKEY_EMACS) {
1651: if (!tried && px <= xx) {
1652: px++;
1653: tried = 1;
1654: goto retry;
1655: }
1.323 nicm 1656: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1657: continue;
1658: }
1659: /* For vi, continue searching for bracket until EOL. */
1660: if (px > xx) {
1661: if (py == yy)
1662: continue;
1663: gl = grid_get_line(s->grid, py);
1664: if (~gl->flags & GRID_LINE_WRAPPED)
1665: continue;
1666: if (gl->cellsize > s->grid->sx)
1667: continue;
1668: px = 0;
1669: py++;
1670: xx = window_copy_find_length(wme, py);
1671: } else
1672: px++;
1673: goto retry;
1674: }
1675: end = close[cp - open];
1676:
1677: /* Walk forward until the matching bracket is reached. */
1678: n = 1;
1679: failed = 0;
1680: do {
1681: if (px > xx) {
1682: if (py == yy) {
1683: failed = 1;
1684: break;
1685: }
1686: px = 0;
1687: py++;
1688: xx = window_copy_find_length(wme, py);
1689: } else
1690: px++;
1691:
1692: grid_get_cell(s->grid, px, py, &gc);
1693: if (gc.data.size == 1 &&
1694: (~gc.flags & GRID_FLAG_PADDING)) {
1695: if (*gc.data.data == found)
1696: n++;
1697: else if (*gc.data.data == end)
1698: n--;
1699: }
1700: } while (n != 0);
1701:
1702: /* Move the cursor to the found location if any. */
1703: if (!failed)
1.296 nicm 1704: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1705: }
1706:
1707: return (WINDOW_COPY_CMD_NOTHING);
1708: }
1709:
1710: static enum window_copy_cmd_action
1.213 nicm 1711: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1712: {
1713: struct window_mode_entry *wme = cs->wme;
1714: u_int np = wme->prefix;
1715:
1716: for (; np != 0; np--)
1717: window_copy_next_paragraph(wme);
1718: return (WINDOW_COPY_CMD_NOTHING);
1719: }
1720:
1721: static enum window_copy_cmd_action
1722: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1723: {
1724: struct window_mode_entry *wme = cs->wme;
1725: u_int np = wme->prefix;
1726:
1727: for (; np != 0; np--)
1.323 nicm 1728: window_copy_cursor_next_word(wme, "");
1.213 nicm 1729: return (WINDOW_COPY_CMD_NOTHING);
1730: }
1731:
1732: static enum window_copy_cmd_action
1733: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1734: {
1735: struct window_mode_entry *wme = cs->wme;
1736: u_int np = wme->prefix;
1737:
1738: for (; np != 0; np--)
1.323 nicm 1739: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1740: return (WINDOW_COPY_CMD_NOTHING);
1741: }
1742:
1743: static enum window_copy_cmd_action
1744: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1745: {
1746: struct window_mode_entry *wme = cs->wme;
1747: u_int np = wme->prefix;
1.323 nicm 1748: const char *separators;
1749:
1750: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1751:
1752: for (; np != 0; np--)
1.323 nicm 1753: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1754: return (WINDOW_COPY_CMD_NOTHING);
1755: }
1756:
1757: static enum window_copy_cmd_action
1758: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1759: {
1760: struct window_mode_entry *wme = cs->wme;
1761: u_int np = wme->prefix;
1.323 nicm 1762: const char *separators;
1763:
1764: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1765:
1766: for (; np != 0; np--)
1.323 nicm 1767: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1768: return (WINDOW_COPY_CMD_NOTHING);
1769: }
1770:
1771: static enum window_copy_cmd_action
1772: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1773: {
1774: struct window_mode_entry *wme = cs->wme;
1775: u_int np = wme->prefix;
1.254 nicm 1776: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1777:
1.254 nicm 1778: data->selflag = SEL_CHAR;
1.213 nicm 1779: if ((np % 2) != 0)
1780: window_copy_other_end(wme);
1781: return (WINDOW_COPY_CMD_NOTHING);
1782: }
1783:
1784: static enum window_copy_cmd_action
1785: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1786: {
1787: struct window_mode_entry *wme = cs->wme;
1788: struct window_copy_mode_data *data = wme->data;
1789: u_int np = wme->prefix;
1790:
1791: for (; np != 0; np--) {
1792: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1793: return (WINDOW_COPY_CMD_CANCEL);
1794: }
1795: return (WINDOW_COPY_CMD_NOTHING);
1796: }
1797:
1798: static enum window_copy_cmd_action
1799: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1800: {
1801: struct window_mode_entry *wme = cs->wme;
1802: u_int np = wme->prefix;
1803:
1804: for (; np != 0; np--) {
1805: if (window_copy_pagedown(wme, 0, 1))
1806: return (WINDOW_COPY_CMD_CANCEL);
1807: }
1808: return (WINDOW_COPY_CMD_NOTHING);
1809: }
1810:
1811: static enum window_copy_cmd_action
1812: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1813: {
1814: struct window_mode_entry *wme = cs->wme;
1815: u_int np = wme->prefix;
1816:
1817: for (; np != 0; np--)
1818: window_copy_pageup1(wme, 0);
1819: return (WINDOW_COPY_CMD_NOTHING);
1820: }
1821:
1822: static enum window_copy_cmd_action
1823: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1824: {
1825: struct window_mode_entry *wme = cs->wme;
1826: u_int np = wme->prefix;
1827:
1828: for (; np != 0; np--)
1829: window_copy_previous_paragraph(wme);
1830: return (WINDOW_COPY_CMD_NOTHING);
1831: }
1832:
1833: static enum window_copy_cmd_action
1834: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1835: {
1836: struct window_mode_entry *wme = cs->wme;
1837: u_int np = wme->prefix;
1838:
1839: for (; np != 0; np--)
1.323 nicm 1840: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1841: return (WINDOW_COPY_CMD_NOTHING);
1842: }
1843:
1844: static enum window_copy_cmd_action
1845: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1846: {
1847: struct window_mode_entry *wme = cs->wme;
1848: u_int np = wme->prefix;
1.323 nicm 1849: const char *separators;
1850:
1851: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1852:
1853: for (; np != 0; np--)
1.323 nicm 1854: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1855: return (WINDOW_COPY_CMD_NOTHING);
1856: }
1857:
1858: static enum window_copy_cmd_action
1.313 nicm 1859: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1860: {
1861: struct window_mode_entry *wme = cs->wme;
1862: struct window_copy_mode_data *data = wme->data;
1863:
1864: data->lineflag = LINE_SEL_NONE;
1865: window_copy_rectangle_set(wme, 1);
1866:
1867: return (WINDOW_COPY_CMD_NOTHING);
1868: }
1869:
1870: static enum window_copy_cmd_action
1871: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1872: {
1873: struct window_mode_entry *wme = cs->wme;
1874: struct window_copy_mode_data *data = wme->data;
1875:
1876: data->lineflag = LINE_SEL_NONE;
1877: window_copy_rectangle_set(wme, 0);
1878:
1879: return (WINDOW_COPY_CMD_NOTHING);
1880: }
1881:
1882: static enum window_copy_cmd_action
1.213 nicm 1883: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1884: {
1885: struct window_mode_entry *wme = cs->wme;
1886: struct window_copy_mode_data *data = wme->data;
1887:
1888: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1889: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1890:
1891: return (WINDOW_COPY_CMD_NOTHING);
1892: }
1893:
1894: static enum window_copy_cmd_action
1895: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1896: {
1897: struct window_mode_entry *wme = cs->wme;
1898: struct window_copy_mode_data *data = wme->data;
1899: u_int np = wme->prefix;
1900:
1901: for (; np != 0; np--)
1902: window_copy_cursor_down(wme, 1);
1903: if (data->scroll_exit && data->oy == 0)
1904: return (WINDOW_COPY_CMD_CANCEL);
1905: return (WINDOW_COPY_CMD_NOTHING);
1906: }
1907:
1908: static enum window_copy_cmd_action
1909: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1910: {
1911: struct window_mode_entry *wme = cs->wme;
1912: struct window_copy_mode_data *data = wme->data;
1913: u_int np = wme->prefix;
1914:
1915: for (; np != 0; np--)
1916: window_copy_cursor_down(wme, 1);
1917: if (data->oy == 0)
1918: return (WINDOW_COPY_CMD_CANCEL);
1919: return (WINDOW_COPY_CMD_NOTHING);
1920: }
1921:
1922: static enum window_copy_cmd_action
1923: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1924: {
1925: struct window_mode_entry *wme = cs->wme;
1926: u_int np = wme->prefix;
1927:
1928: for (; np != 0; np--)
1929: window_copy_cursor_up(wme, 1);
1930: return (WINDOW_COPY_CMD_NOTHING);
1931: }
1932:
1933: static enum window_copy_cmd_action
1934: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1935: {
1936: struct window_mode_entry *wme = cs->wme;
1937: struct window_copy_mode_data *data = wme->data;
1938: u_int np = wme->prefix;
1939:
1940: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1941: for (; np != 0; np--)
1.321 nicm 1942: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1943: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1944: for (; np != 0; np--)
1.321 nicm 1945: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1946: }
1947: return (WINDOW_COPY_CMD_NOTHING);
1948: }
1949:
1950: static enum window_copy_cmd_action
1951: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1952: {
1953: struct window_mode_entry *wme = cs->wme;
1954: struct window_copy_mode_data *data = wme->data;
1955: u_int np = wme->prefix;
1956:
1957: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1958: for (; np != 0; np--)
1.321 nicm 1959: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1960: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1961: for (; np != 0; np--)
1.321 nicm 1962: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1963: }
1964: return (WINDOW_COPY_CMD_NOTHING);
1965: }
1966:
1967: static enum window_copy_cmd_action
1968: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1969: {
1970: struct window_mode_entry *wme = cs->wme;
1971: struct window_copy_mode_data *data = wme->data;
1972: u_int np = wme->prefix;
1973:
1974: data->lineflag = LINE_SEL_LEFT_RIGHT;
1975: data->rectflag = 0;
1.247 nicm 1976: data->selflag = SEL_LINE;
1977: data->dx = data->cx;
1978: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1979:
1980: window_copy_cursor_start_of_line(wme);
1.247 nicm 1981: data->selrx = data->cx;
1982: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1983: data->endselry = data->selry;
1.213 nicm 1984: window_copy_start_selection(wme);
1.319 nicm 1985: window_copy_cursor_end_of_line(wme);
1986: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1987: data->endselrx = window_copy_find_length(wme, data->endselry);
1988: for (; np > 1; np--) {
1.213 nicm 1989: window_copy_cursor_down(wme, 0);
1.319 nicm 1990: window_copy_cursor_end_of_line(wme);
1991: }
1.213 nicm 1992:
1993: return (WINDOW_COPY_CMD_REDRAW);
1994: }
1995:
1996: static enum window_copy_cmd_action
1997: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1998: {
1999: struct window_mode_entry *wme = cs->wme;
1.323 nicm 2000: struct options *session_options = cs->s->options;
1.213 nicm 2001: struct window_copy_mode_data *data = wme->data;
1.319 nicm 2002: u_int px, py, nextx, nexty;
1.323 nicm 2003:
1.213 nicm 2004: data->lineflag = LINE_SEL_LEFT_RIGHT;
2005: data->rectflag = 0;
1.247 nicm 2006: data->selflag = SEL_WORD;
2007: data->dx = data->cx;
2008: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 2009:
1.323 nicm 2010: data->separators = options_get_string(session_options,
2011: "word-separators");
2012: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 2013: px = data->cx;
2014: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 2015: data->selrx = px;
2016: data->selry = py;
1.213 nicm 2017: window_copy_start_selection(wme);
1.245 nicm 2018:
1.319 nicm 2019: /* Handle single character words. */
2020: nextx = px + 1;
2021: nexty = py;
2022: if (grid_get_line(data->backing->grid, nexty)->flags &
2023: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
2024: nextx = 0;
2025: nexty++;
2026: }
1.247 nicm 2027: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 2028: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
2029: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 2030: else {
2031: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 2032: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 2033: window_copy_redraw_lines(wme, data->cy, 1);
2034: }
1.247 nicm 2035: data->endselrx = data->cx;
2036: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 2037: if (data->dy > data->endselry) {
2038: data->dy = data->endselry;
2039: data->dx = data->endselrx;
2040: } else if (data->dx > data->endselrx)
1.257 nicm 2041: data->dx = data->endselrx;
1.213 nicm 2042:
2043: return (WINDOW_COPY_CMD_REDRAW);
2044: }
2045:
2046: static enum window_copy_cmd_action
1.288 nicm 2047: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
2048: {
2049: struct window_copy_mode_data *data = cs->wme->data;
2050:
2051: data->mx = data->cx;
2052: data->my = screen_hsize(data->backing) + data->cy - data->oy;
2053: data->showmark = 1;
2054: return (WINDOW_COPY_CMD_REDRAW);
2055: }
2056:
2057: static enum window_copy_cmd_action
1.213 nicm 2058: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
2059: {
2060: struct window_mode_entry *wme = cs->wme;
2061:
2062: window_copy_cursor_start_of_line(wme);
2063: return (WINDOW_COPY_CMD_NOTHING);
2064: }
2065:
2066: static enum window_copy_cmd_action
2067: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
2068: {
2069: struct window_mode_entry *wme = cs->wme;
2070: struct window_copy_mode_data *data = wme->data;
2071:
2072: data->cx = 0;
2073: data->cy = 0;
2074:
1.252 nicm 2075: window_copy_update_selection(wme, 1, 0);
1.213 nicm 2076: return (WINDOW_COPY_CMD_REDRAW);
2077: }
2078:
2079: static enum window_copy_cmd_action
1.216 nicm 2080: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 2081: {
2082: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2083: struct client *c = cs->c;
1.213 nicm 2084: struct session *s = cs->s;
1.215 nicm 2085: struct winlink *wl = cs->wl;
2086: struct window_pane *wp = wme->wp;
1.329 nicm 2087: char *command = NULL, *prefix = NULL;
2088: const char *arg1 = args_string(cs->args, 1);
2089: const char *arg2 = args_string(cs->args, 2);
1.215 nicm 2090:
1.329 nicm 2091: if (arg2 != NULL)
2092: prefix = format_single(NULL, arg2, c, s, wl, wp);
1.215 nicm 2093:
1.329 nicm 2094: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2095: command = format_single(NULL, arg1, c, s, wl, wp);
1.277 nicm 2096: window_copy_copy_pipe(wme, s, prefix, command);
2097: free(command);
1.213 nicm 2098:
1.215 nicm 2099: free(prefix);
1.213 nicm 2100: return (WINDOW_COPY_CMD_NOTHING);
2101: }
2102:
2103: static enum window_copy_cmd_action
1.216 nicm 2104: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 2105: {
2106: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2107:
1.216 nicm 2108: window_copy_cmd_copy_pipe_no_clear(cs);
2109: window_copy_clear_selection(wme);
2110: return (WINDOW_COPY_CMD_REDRAW);
2111: }
1.215 nicm 2112:
1.216 nicm 2113: static enum window_copy_cmd_action
2114: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
2115: {
2116: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2117:
1.216 nicm 2118: window_copy_cmd_copy_pipe_no_clear(cs);
2119: window_copy_clear_selection(wme);
2120: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2121: }
2122:
2123: static enum window_copy_cmd_action
1.314 nicm 2124: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2125: {
2126: struct window_mode_entry *wme = cs->wme;
2127: struct client *c = cs->c;
2128: struct session *s = cs->s;
2129: struct winlink *wl = cs->wl;
2130: struct window_pane *wp = wme->wp;
2131: char *command = NULL;
1.329 nicm 2132: const char *arg1 = args_string(cs->args, 1);
1.314 nicm 2133:
1.329 nicm 2134: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2135: command = format_single(NULL, arg1, c, s, wl, wp);
1.314 nicm 2136: window_copy_pipe(wme, s, command);
2137: free(command);
2138:
2139: return (WINDOW_COPY_CMD_NOTHING);
2140: }
2141:
2142: static enum window_copy_cmd_action
2143: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2144: {
2145: struct window_mode_entry *wme = cs->wme;
2146:
2147: window_copy_cmd_pipe_no_clear(cs);
2148: window_copy_clear_selection(wme);
2149: return (WINDOW_COPY_CMD_REDRAW);
2150: }
2151:
2152: static enum window_copy_cmd_action
2153: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2154: {
2155: struct window_mode_entry *wme = cs->wme;
2156:
2157: window_copy_cmd_pipe_no_clear(cs);
2158: window_copy_clear_selection(wme);
2159: return (WINDOW_COPY_CMD_CANCEL);
2160: }
2161:
2162: static enum window_copy_cmd_action
1.213 nicm 2163: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2164: {
2165: struct window_mode_entry *wme = cs->wme;
1.329 nicm 2166: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2167:
1.329 nicm 2168: if (*arg1 != '\0')
2169: window_copy_goto_line(wme, arg1);
1.213 nicm 2170: return (WINDOW_COPY_CMD_NOTHING);
2171: }
2172:
2173: static enum window_copy_cmd_action
2174: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2175: {
2176: struct window_mode_entry *wme = cs->wme;
2177: struct window_copy_mode_data *data = wme->data;
2178: u_int np = wme->prefix;
1.329 nicm 2179: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2180:
1.329 nicm 2181: if (*arg1 != '\0') {
1.213 nicm 2182: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2183: free(data->jumpchar);
1.329 nicm 2184: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2185: for (; np != 0; np--)
2186: window_copy_cursor_jump_back(wme);
2187: }
2188: return (WINDOW_COPY_CMD_NOTHING);
2189: }
2190:
2191: static enum window_copy_cmd_action
2192: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2193: {
2194: struct window_mode_entry *wme = cs->wme;
2195: struct window_copy_mode_data *data = wme->data;
2196: u_int np = wme->prefix;
1.329 nicm 2197: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2198:
1.329 nicm 2199: if (*arg1 != '\0') {
1.213 nicm 2200: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2201: free(data->jumpchar);
1.329 nicm 2202: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2203: for (; np != 0; np--)
1.215 nicm 2204: window_copy_cursor_jump(wme);
1.213 nicm 2205: }
2206: return (WINDOW_COPY_CMD_NOTHING);
2207: }
2208:
2209: static enum window_copy_cmd_action
2210: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2211: {
2212: struct window_mode_entry *wme = cs->wme;
2213: struct window_copy_mode_data *data = wme->data;
2214: u_int np = wme->prefix;
1.329 nicm 2215: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2216:
1.329 nicm 2217: if (*arg1 != '\0') {
1.213 nicm 2218: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2219: free(data->jumpchar);
1.329 nicm 2220: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2221: for (; np != 0; np--)
2222: window_copy_cursor_jump_to_back(wme);
2223: }
2224: return (WINDOW_COPY_CMD_NOTHING);
2225: }
2226:
2227: static enum window_copy_cmd_action
2228: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2229: {
2230: struct window_mode_entry *wme = cs->wme;
2231: struct window_copy_mode_data *data = wme->data;
2232: u_int np = wme->prefix;
1.329 nicm 2233: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2234:
1.329 nicm 2235: if (*arg1 != '\0') {
1.213 nicm 2236: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2237: free(data->jumpchar);
1.329 nicm 2238: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2239: for (; np != 0; np--)
2240: window_copy_cursor_jump_to(wme);
2241: }
2242: return (WINDOW_COPY_CMD_NOTHING);
2243: }
2244:
2245: static enum window_copy_cmd_action
1.288 nicm 2246: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2247: {
2248: struct window_mode_entry *wme = cs->wme;
2249:
2250: window_copy_jump_to_mark(wme);
2251: return (WINDOW_COPY_CMD_NOTHING);
2252: }
2253:
2254: static enum window_copy_cmd_action
1.341 nicm 2255: window_copy_cmd_next_prompt(struct window_copy_cmd_state *cs)
2256: {
2257: struct window_mode_entry *wme = cs->wme;
1.342 nicm 2258: const char *arg1 = args_string(cs->args, 1);
1.341 nicm 2259:
1.342 nicm 2260: window_copy_cursor_prompt(wme, 1, arg1);
1.341 nicm 2261: return (WINDOW_COPY_CMD_NOTHING);
2262: }
2263:
2264: static enum window_copy_cmd_action
2265: window_copy_cmd_previous_prompt(struct window_copy_cmd_state *cs)
2266: {
2267: struct window_mode_entry *wme = cs->wme;
1.342 nicm 2268: const char *arg1 = args_string(cs->args, 1);
1.341 nicm 2269:
1.342 nicm 2270: window_copy_cursor_prompt(wme, 0, arg1);
1.341 nicm 2271: return (WINDOW_COPY_CMD_NOTHING);
2272: }
2273:
2274: static enum window_copy_cmd_action
1.213 nicm 2275: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2276: {
2277: struct window_mode_entry *wme = cs->wme;
2278: struct window_copy_mode_data *data = wme->data;
2279: u_int np = wme->prefix;
2280:
1.259 nicm 2281: if (!window_copy_expand_search_string(cs))
2282: return (WINDOW_COPY_CMD_NOTHING);
2283:
2284: if (data->searchstr != NULL) {
2285: data->searchtype = WINDOW_COPY_SEARCHUP;
2286: data->searchregex = 1;
1.263 nicm 2287: data->timeout = 0;
1.259 nicm 2288: for (; np != 0; np--)
1.321 nicm 2289: window_copy_search_up(wme, 1);
1.233 nicm 2290: }
1.259 nicm 2291: return (WINDOW_COPY_CMD_NOTHING);
2292: }
2293:
2294: static enum window_copy_cmd_action
2295: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2296: {
2297: struct window_mode_entry *wme = cs->wme;
2298: struct window_copy_mode_data *data = wme->data;
2299: u_int np = wme->prefix;
2300:
2301: if (!window_copy_expand_search_string(cs))
2302: return (WINDOW_COPY_CMD_NOTHING);
2303:
1.233 nicm 2304: if (data->searchstr != NULL) {
1.232 nicm 2305: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2306: data->searchregex = 0;
1.263 nicm 2307: data->timeout = 0;
1.213 nicm 2308: for (; np != 0; np--)
1.321 nicm 2309: window_copy_search_up(wme, 0);
1.213 nicm 2310: }
2311: return (WINDOW_COPY_CMD_NOTHING);
2312: }
2313:
2314: static enum window_copy_cmd_action
2315: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2316: {
2317: struct window_mode_entry *wme = cs->wme;
2318: struct window_copy_mode_data *data = wme->data;
2319: u_int np = wme->prefix;
2320:
1.259 nicm 2321: if (!window_copy_expand_search_string(cs))
2322: return (WINDOW_COPY_CMD_NOTHING);
2323:
2324: if (data->searchstr != NULL) {
2325: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2326: data->searchregex = 1;
1.263 nicm 2327: data->timeout = 0;
1.259 nicm 2328: for (; np != 0; np--)
1.321 nicm 2329: window_copy_search_down(wme, 1);
1.233 nicm 2330: }
1.259 nicm 2331: return (WINDOW_COPY_CMD_NOTHING);
2332: }
2333:
2334: static enum window_copy_cmd_action
2335: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2336: {
2337: struct window_mode_entry *wme = cs->wme;
2338: struct window_copy_mode_data *data = wme->data;
2339: u_int np = wme->prefix;
2340:
2341: if (!window_copy_expand_search_string(cs))
2342: return (WINDOW_COPY_CMD_NOTHING);
2343:
1.233 nicm 2344: if (data->searchstr != NULL) {
1.232 nicm 2345: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2346: data->searchregex = 0;
1.263 nicm 2347: data->timeout = 0;
1.213 nicm 2348: for (; np != 0; np--)
1.321 nicm 2349: window_copy_search_down(wme, 0);
1.213 nicm 2350: }
2351: return (WINDOW_COPY_CMD_NOTHING);
2352: }
2353:
2354: static enum window_copy_cmd_action
2355: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2356: {
2357: struct window_mode_entry *wme = cs->wme;
2358: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2359: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2360: const char *ss = data->searchstr;
2361: char prefix;
1.213 nicm 2362: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2363:
1.263 nicm 2364: data->timeout = 0;
2365:
1.329 nicm 2366: log_debug("%s: %s", __func__, arg1);
1.310 nicm 2367:
1.329 nicm 2368: prefix = *arg1++;
1.213 nicm 2369: if (data->searchx == -1 || data->searchy == -1) {
2370: data->searchx = data->cx;
2371: data->searchy = data->cy;
2372: data->searcho = data->oy;
1.329 nicm 2373: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2374: data->cx = data->searchx;
2375: data->cy = data->searchy;
2376: data->oy = data->searcho;
2377: action = WINDOW_COPY_CMD_REDRAW;
2378: }
1.329 nicm 2379: if (*arg1 == '\0') {
1.213 nicm 2380: window_copy_clear_marks(wme);
2381: return (WINDOW_COPY_CMD_REDRAW);
2382: }
1.225 nicm 2383: switch (prefix) {
1.213 nicm 2384: case '=':
2385: case '-':
2386: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2387: data->searchregex = 0;
1.213 nicm 2388: free(data->searchstr);
1.329 nicm 2389: data->searchstr = xstrdup(arg1);
1.321 nicm 2390: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2391: window_copy_clear_marks(wme);
2392: return (WINDOW_COPY_CMD_REDRAW);
2393: }
2394: break;
2395: case '+':
2396: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2397: data->searchregex = 0;
1.213 nicm 2398: free(data->searchstr);
1.329 nicm 2399: data->searchstr = xstrdup(arg1);
1.321 nicm 2400: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2401: window_copy_clear_marks(wme);
2402: return (WINDOW_COPY_CMD_REDRAW);
2403: }
2404: break;
2405: }
2406: return (action);
2407: }
2408:
2409: static enum window_copy_cmd_action
2410: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2411: {
2412: struct window_mode_entry *wme = cs->wme;
2413: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2414: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2415: const char *ss = data->searchstr;
2416: char prefix;
1.213 nicm 2417: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2418:
1.263 nicm 2419: data->timeout = 0;
1.310 nicm 2420:
1.329 nicm 2421: log_debug("%s: %s", __func__, arg1);
1.263 nicm 2422:
1.329 nicm 2423: prefix = *arg1++;
1.213 nicm 2424: if (data->searchx == -1 || data->searchy == -1) {
2425: data->searchx = data->cx;
2426: data->searchy = data->cy;
2427: data->searcho = data->oy;
1.329 nicm 2428: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2429: data->cx = data->searchx;
2430: data->cy = data->searchy;
2431: data->oy = data->searcho;
2432: action = WINDOW_COPY_CMD_REDRAW;
2433: }
1.329 nicm 2434: if (*arg1 == '\0') {
1.213 nicm 2435: window_copy_clear_marks(wme);
2436: return (WINDOW_COPY_CMD_REDRAW);
2437: }
1.225 nicm 2438: switch (prefix) {
1.213 nicm 2439: case '=':
2440: case '+':
2441: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2442: data->searchregex = 0;
1.213 nicm 2443: free(data->searchstr);
1.329 nicm 2444: data->searchstr = xstrdup(arg1);
1.321 nicm 2445: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2446: window_copy_clear_marks(wme);
2447: return (WINDOW_COPY_CMD_REDRAW);
2448: }
2449: break;
2450: case '-':
2451: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2452: data->searchregex = 0;
1.213 nicm 2453: free(data->searchstr);
1.329 nicm 2454: data->searchstr = xstrdup(arg1);
1.321 nicm 2455: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2456: window_copy_clear_marks(wme);
2457: return (WINDOW_COPY_CMD_REDRAW);
2458: }
2459: }
2460: return (action);
2461: }
2462:
1.266 nicm 2463: static enum window_copy_cmd_action
2464: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2465: {
2466: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2467: struct window_pane *wp = wme->swp;
1.266 nicm 2468: struct window_copy_mode_data *data = wme->data;
2469:
2470: if (data->viewmode)
2471: return (WINDOW_COPY_CMD_NOTHING);
2472:
2473: screen_free(data->backing);
2474: free(data->backing);
1.326 nicm 2475: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2476:
1.275 nicm 2477: window_copy_size_changed(wme);
1.266 nicm 2478: return (WINDOW_COPY_CMD_REDRAW);
2479: }
2480:
1.213 nicm 2481: static const struct {
2482: const char *command;
1.329 nicm 2483: u_int minargs;
2484: u_int maxargs;
1.295 nicm 2485: enum window_copy_cmd_clear clear;
1.213 nicm 2486: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2487: } window_copy_cmd_table[] = {
1.326 nicm 2488: { .command = "append-selection",
2489: .minargs = 0,
2490: .maxargs = 0,
2491: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2492: .f = window_copy_cmd_append_selection
2493: },
2494: { .command = "append-selection-and-cancel",
2495: .minargs = 0,
2496: .maxargs = 0,
2497: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2498: .f = window_copy_cmd_append_selection_and_cancel
2499: },
2500: { .command = "back-to-indentation",
2501: .minargs = 0,
2502: .maxargs = 0,
2503: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2504: .f = window_copy_cmd_back_to_indentation
2505: },
2506: { .command = "begin-selection",
2507: .minargs = 0,
2508: .maxargs = 0,
2509: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2510: .f = window_copy_cmd_begin_selection
2511: },
2512: { .command = "bottom-line",
2513: .minargs = 0,
2514: .maxargs = 0,
2515: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2516: .f = window_copy_cmd_bottom_line
2517: },
2518: { .command = "cancel",
2519: .minargs = 0,
2520: .maxargs = 0,
2521: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2522: .f = window_copy_cmd_cancel
2523: },
2524: { .command = "clear-selection",
2525: .minargs = 0,
2526: .maxargs = 0,
2527: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2528: .f = window_copy_cmd_clear_selection
2529: },
2530: { .command = "copy-end-of-line",
2531: .minargs = 0,
2532: .maxargs = 1,
2533: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2534: .f = window_copy_cmd_copy_end_of_line
2535: },
2536: { .command = "copy-end-of-line-and-cancel",
2537: .minargs = 0,
2538: .maxargs = 1,
2539: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2540: .f = window_copy_cmd_copy_end_of_line_and_cancel
2541: },
2542: { .command = "copy-pipe-end-of-line",
2543: .minargs = 0,
2544: .maxargs = 2,
2545: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2546: .f = window_copy_cmd_copy_pipe_end_of_line
2547: },
2548: { .command = "copy-pipe-end-of-line-and-cancel",
2549: .minargs = 0,
2550: .maxargs = 2,
2551: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2552: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2553: },
2554: { .command = "copy-line",
2555: .minargs = 0,
2556: .maxargs = 1,
2557: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2558: .f = window_copy_cmd_copy_line
2559: },
2560: { .command = "copy-line-and-cancel",
2561: .minargs = 0,
2562: .maxargs = 1,
2563: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2564: .f = window_copy_cmd_copy_line_and_cancel
2565: },
2566: { .command = "copy-pipe-line",
2567: .minargs = 0,
2568: .maxargs = 2,
2569: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2570: .f = window_copy_cmd_copy_pipe_line
2571: },
2572: { .command = "copy-pipe-line-and-cancel",
2573: .minargs = 0,
2574: .maxargs = 2,
2575: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2576: .f = window_copy_cmd_copy_pipe_line_and_cancel
2577: },
2578: { .command = "copy-pipe-no-clear",
2579: .minargs = 0,
2580: .maxargs = 2,
2581: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2582: .f = window_copy_cmd_copy_pipe_no_clear
2583: },
2584: { .command = "copy-pipe",
2585: .minargs = 0,
2586: .maxargs = 2,
2587: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2588: .f = window_copy_cmd_copy_pipe
2589: },
2590: { .command = "copy-pipe-and-cancel",
2591: .minargs = 0,
2592: .maxargs = 2,
2593: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2594: .f = window_copy_cmd_copy_pipe_and_cancel
2595: },
2596: { .command = "copy-selection-no-clear",
2597: .minargs = 0,
2598: .maxargs = 1,
2599: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2600: .f = window_copy_cmd_copy_selection_no_clear
2601: },
2602: { .command = "copy-selection",
2603: .minargs = 0,
2604: .maxargs = 1,
2605: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2606: .f = window_copy_cmd_copy_selection
2607: },
2608: { .command = "copy-selection-and-cancel",
2609: .minargs = 0,
2610: .maxargs = 1,
2611: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2612: .f = window_copy_cmd_copy_selection_and_cancel
2613: },
2614: { .command = "cursor-down",
2615: .minargs = 0,
2616: .maxargs = 0,
2617: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2618: .f = window_copy_cmd_cursor_down
2619: },
2620: { .command = "cursor-down-and-cancel",
2621: .minargs = 0,
2622: .maxargs = 0,
2623: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2624: .f = window_copy_cmd_cursor_down_and_cancel
2625: },
2626: { .command = "cursor-left",
2627: .minargs = 0,
2628: .maxargs = 0,
2629: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2630: .f = window_copy_cmd_cursor_left
2631: },
2632: { .command = "cursor-right",
2633: .minargs = 0,
2634: .maxargs = 0,
2635: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2636: .f = window_copy_cmd_cursor_right
2637: },
2638: { .command = "cursor-up",
2639: .minargs = 0,
2640: .maxargs = 0,
2641: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2642: .f = window_copy_cmd_cursor_up
2643: },
2644: { .command = "end-of-line",
2645: .minargs = 0,
2646: .maxargs = 0,
2647: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2648: .f = window_copy_cmd_end_of_line
2649: },
2650: { .command = "goto-line",
2651: .minargs = 1,
2652: .maxargs = 1,
2653: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2654: .f = window_copy_cmd_goto_line
2655: },
2656: { .command = "halfpage-down",
2657: .minargs = 0,
2658: .maxargs = 0,
2659: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2660: .f = window_copy_cmd_halfpage_down
2661: },
2662: { .command = "halfpage-down-and-cancel",
2663: .minargs = 0,
2664: .maxargs = 0,
2665: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2666: .f = window_copy_cmd_halfpage_down_and_cancel
2667: },
2668: { .command = "halfpage-up",
2669: .minargs = 0,
2670: .maxargs = 0,
2671: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2672: .f = window_copy_cmd_halfpage_up
2673: },
2674: { .command = "history-bottom",
2675: .minargs = 0,
2676: .maxargs = 0,
2677: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2678: .f = window_copy_cmd_history_bottom
2679: },
2680: { .command = "history-top",
2681: .minargs = 0,
2682: .maxargs = 0,
2683: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2684: .f = window_copy_cmd_history_top
2685: },
2686: { .command = "jump-again",
2687: .minargs = 0,
2688: .maxargs = 0,
2689: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2690: .f = window_copy_cmd_jump_again
2691: },
2692: { .command = "jump-backward",
2693: .minargs = 1,
2694: .maxargs = 1,
2695: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2696: .f = window_copy_cmd_jump_backward
2697: },
2698: { .command = "jump-forward",
2699: .minargs = 1,
2700: .maxargs = 1,
2701: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2702: .f = window_copy_cmd_jump_forward
2703: },
2704: { .command = "jump-reverse",
2705: .minargs = 0,
2706: .maxargs = 0,
2707: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2708: .f = window_copy_cmd_jump_reverse
2709: },
2710: { .command = "jump-to-backward",
2711: .minargs = 1,
2712: .maxargs = 1,
2713: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2714: .f = window_copy_cmd_jump_to_backward
2715: },
2716: { .command = "jump-to-forward",
2717: .minargs = 1,
2718: .maxargs = 1,
2719: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2720: .f = window_copy_cmd_jump_to_forward
2721: },
2722: { .command = "jump-to-mark",
2723: .minargs = 0,
2724: .maxargs = 0,
2725: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2726: .f = window_copy_cmd_jump_to_mark
2727: },
1.341 nicm 2728: { .command = "next-prompt",
2729: .minargs = 0,
1.345 nicm 2730: .maxargs = 1,
1.341 nicm 2731: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2732: .f = window_copy_cmd_next_prompt
2733: },
2734: { .command = "previous-prompt",
2735: .minargs = 0,
1.342 nicm 2736: .maxargs = 1,
1.341 nicm 2737: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2738: .f = window_copy_cmd_previous_prompt
2739: },
1.326 nicm 2740: { .command = "middle-line",
2741: .minargs = 0,
2742: .maxargs = 0,
2743: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2744: .f = window_copy_cmd_middle_line
2745: },
2746: { .command = "next-matching-bracket",
2747: .minargs = 0,
2748: .maxargs = 0,
2749: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2750: .f = window_copy_cmd_next_matching_bracket
2751: },
2752: { .command = "next-paragraph",
2753: .minargs = 0,
2754: .maxargs = 0,
2755: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2756: .f = window_copy_cmd_next_paragraph
2757: },
2758: { .command = "next-space",
2759: .minargs = 0,
2760: .maxargs = 0,
2761: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2762: .f = window_copy_cmd_next_space
2763: },
2764: { .command = "next-space-end",
2765: .minargs = 0,
2766: .maxargs = 0,
2767: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2768: .f = window_copy_cmd_next_space_end
2769: },
2770: { .command = "next-word",
2771: .minargs = 0,
2772: .maxargs = 0,
2773: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2774: .f = window_copy_cmd_next_word
2775: },
2776: { .command = "next-word-end",
2777: .minargs = 0,
2778: .maxargs = 0,
2779: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2780: .f = window_copy_cmd_next_word_end
2781: },
2782: { .command = "other-end",
2783: .minargs = 0,
2784: .maxargs = 0,
2785: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2786: .f = window_copy_cmd_other_end
2787: },
2788: { .command = "page-down",
2789: .minargs = 0,
2790: .maxargs = 0,
2791: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2792: .f = window_copy_cmd_page_down
2793: },
2794: { .command = "page-down-and-cancel",
2795: .minargs = 0,
2796: .maxargs = 0,
2797: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2798: .f = window_copy_cmd_page_down_and_cancel
2799: },
2800: { .command = "page-up",
2801: .minargs = 0,
2802: .maxargs = 0,
2803: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2804: .f = window_copy_cmd_page_up
2805: },
2806: { .command = "pipe-no-clear",
2807: .minargs = 0,
2808: .maxargs = 1,
2809: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2810: .f = window_copy_cmd_pipe_no_clear
2811: },
2812: { .command = "pipe",
2813: .minargs = 0,
2814: .maxargs = 1,
2815: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2816: .f = window_copy_cmd_pipe
2817: },
2818: { .command = "pipe-and-cancel",
2819: .minargs = 0,
2820: .maxargs = 1,
2821: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2822: .f = window_copy_cmd_pipe_and_cancel
2823: },
2824: { .command = "previous-matching-bracket",
2825: .minargs = 0,
2826: .maxargs = 0,
2827: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2828: .f = window_copy_cmd_previous_matching_bracket
2829: },
2830: { .command = "previous-paragraph",
2831: .minargs = 0,
2832: .maxargs = 0,
2833: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2834: .f = window_copy_cmd_previous_paragraph
2835: },
2836: { .command = "previous-space",
2837: .minargs = 0,
2838: .maxargs = 0,
2839: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2840: .f = window_copy_cmd_previous_space
2841: },
2842: { .command = "previous-word",
2843: .minargs = 0,
2844: .maxargs = 0,
2845: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2846: .f = window_copy_cmd_previous_word
2847: },
2848: { .command = "rectangle-on",
2849: .minargs = 0,
2850: .maxargs = 0,
2851: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2852: .f = window_copy_cmd_rectangle_on
2853: },
2854: { .command = "rectangle-off",
2855: .minargs = 0,
2856: .maxargs = 0,
2857: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2858: .f = window_copy_cmd_rectangle_off
2859: },
2860: { .command = "rectangle-toggle",
2861: .minargs = 0,
2862: .maxargs = 0,
2863: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2864: .f = window_copy_cmd_rectangle_toggle
2865: },
2866: { .command = "refresh-from-pane",
2867: .minargs = 0,
2868: .maxargs = 0,
2869: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2870: .f = window_copy_cmd_refresh_from_pane
2871: },
1.340 nicm 2872: { .command = "scroll-bottom",
2873: .minargs = 0,
2874: .maxargs = 0,
2875: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2876: .f = window_copy_cmd_scroll_bottom
2877: },
1.326 nicm 2878: { .command = "scroll-down",
2879: .minargs = 0,
2880: .maxargs = 0,
2881: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2882: .f = window_copy_cmd_scroll_down
2883: },
2884: { .command = "scroll-down-and-cancel",
2885: .minargs = 0,
2886: .maxargs = 0,
2887: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2888: .f = window_copy_cmd_scroll_down_and_cancel
1.339 nicm 2889: },
2890: { .command = "scroll-middle",
2891: .minargs = 0,
2892: .maxargs = 0,
2893: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2894: .f = window_copy_cmd_scroll_middle
1.340 nicm 2895: },
2896: { .command = "scroll-top",
2897: .minargs = 0,
2898: .maxargs = 0,
2899: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2900: .f = window_copy_cmd_scroll_top
1.326 nicm 2901: },
2902: { .command = "scroll-up",
2903: .minargs = 0,
2904: .maxargs = 0,
2905: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2906: .f = window_copy_cmd_scroll_up
2907: },
2908: { .command = "search-again",
2909: .minargs = 0,
2910: .maxargs = 0,
2911: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2912: .f = window_copy_cmd_search_again
2913: },
2914: { .command = "search-backward",
2915: .minargs = 0,
2916: .maxargs = 1,
2917: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2918: .f = window_copy_cmd_search_backward
2919: },
2920: { .command = "search-backward-text",
2921: .minargs = 0,
2922: .maxargs = 1,
2923: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2924: .f = window_copy_cmd_search_backward_text
2925: },
2926: { .command = "search-backward-incremental",
2927: .minargs = 1,
2928: .maxargs = 1,
2929: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2930: .f = window_copy_cmd_search_backward_incremental
2931: },
2932: { .command = "search-forward",
2933: .minargs = 0,
2934: .maxargs = 1,
2935: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2936: .f = window_copy_cmd_search_forward
2937: },
2938: { .command = "search-forward-text",
2939: .minargs = 0,
2940: .maxargs = 1,
2941: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2942: .f = window_copy_cmd_search_forward_text
2943: },
2944: { .command = "search-forward-incremental",
2945: .minargs = 1,
2946: .maxargs = 1,
2947: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2948: .f = window_copy_cmd_search_forward_incremental
2949: },
2950: { .command = "search-reverse",
2951: .minargs = 0,
2952: .maxargs = 0,
2953: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2954: .f = window_copy_cmd_search_reverse
2955: },
2956: { .command = "select-line",
2957: .minargs = 0,
2958: .maxargs = 0,
2959: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2960: .f = window_copy_cmd_select_line
2961: },
2962: { .command = "select-word",
2963: .minargs = 0,
2964: .maxargs = 0,
2965: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2966: .f = window_copy_cmd_select_word
2967: },
2968: { .command = "set-mark",
2969: .minargs = 0,
2970: .maxargs = 0,
2971: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2972: .f = window_copy_cmd_set_mark
2973: },
2974: { .command = "start-of-line",
2975: .minargs = 0,
2976: .maxargs = 0,
2977: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2978: .f = window_copy_cmd_start_of_line
2979: },
2980: { .command = "stop-selection",
2981: .minargs = 0,
2982: .maxargs = 0,
2983: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2984: .f = window_copy_cmd_stop_selection
1.333 nicm 2985: },
2986: { .command = "toggle-position",
2987: .minargs = 0,
2988: .maxargs = 0,
2989: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2990: .f = window_copy_cmd_toggle_position
1.326 nicm 2991: },
2992: { .command = "top-line",
2993: .minargs = 0,
2994: .maxargs = 0,
2995: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2996: .f = window_copy_cmd_top_line
2997: }
1.213 nicm 2998: };
2999:
1.157 nicm 3000: static void
1.208 nicm 3001: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 3002: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 3003: struct mouse_event *m)
1.1 nicm 3004: {
1.208 nicm 3005: struct window_copy_mode_data *data = wme->data;
1.213 nicm 3006: struct window_copy_cmd_state cs;
3007: enum window_copy_cmd_action action;
1.295 nicm 3008: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 3009: const char *command;
1.329 nicm 3010: u_int i, count = args_count(args);
1.295 nicm 3011: int keys;
1.155 nicm 3012:
1.329 nicm 3013: if (count == 0)
1.155 nicm 3014: return;
1.329 nicm 3015: command = args_string(args, 0);
1.330 nicm 3016:
1.202 nicm 3017: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 3018: window_copy_move_mouse(m);
3019:
1.213 nicm 3020: cs.wme = wme;
3021: cs.args = args;
3022: cs.m = m;
1.215 nicm 3023:
1.213 nicm 3024: cs.c = c;
3025: cs.s = s;
1.215 nicm 3026: cs.wl = wl;
1.213 nicm 3027:
3028: action = WINDOW_COPY_CMD_NOTHING;
3029: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
3030: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1.329 nicm 3031: if (count - 1 < window_copy_cmd_table[i].minargs ||
3032: count - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 3033: break;
1.295 nicm 3034: clear = window_copy_cmd_table[i].clear;
1.327 nicm 3035: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 3036: break;
1.163 nicm 3037: }
1.1 nicm 3038: }
1.21 nicm 3039:
1.162 nicm 3040: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 3041: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 3042: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
3043: keys == MODEKEY_VI)
3044: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
3045: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 3046: window_copy_clear_marks(wme);
3047: data->searchx = data->searchy = -1;
3048: }
1.213 nicm 3049: if (action == WINDOW_COPY_CMD_NOTHING)
3050: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 3051: }
1.209 nicm 3052: wme->prefix = 1;
3053:
1.213 nicm 3054: if (action == WINDOW_COPY_CMD_CANCEL)
3055: window_pane_reset_mode(wme->wp);
3056: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 3057: window_copy_redraw_screen(wme);
1.50 nicm 3058: }
3059:
1.157 nicm 3060: static void
1.296 nicm 3061: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
3062: int no_redraw)
1.21 nicm 3063: {
1.208 nicm 3064: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3065: struct grid *gd = data->backing->grid;
1.21 nicm 3066: u_int offset, gap;
3067:
3068: data->cx = px;
3069:
1.185 nicm 3070: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
3071: data->cy = py - (gd->hsize - data->oy);
3072: else {
3073: gap = gd->sy / 4;
3074: if (py < gd->sy) {
3075: offset = 0;
3076: data->cy = py;
3077: } else if (py > gd->hsize + gd->sy - gap) {
3078: offset = gd->hsize;
3079: data->cy = py - gd->hsize;
3080: } else {
3081: offset = py + gap - gd->sy;
3082: data->cy = py - offset;
3083: }
3084: data->oy = gd->hsize - offset;
1.21 nicm 3085: }
3086:
1.296 nicm 3087: if (!no_redraw && data->searchmark != NULL && !data->timeout)
3088: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 3089: window_copy_update_selection(wme, 1, 0);
1.296 nicm 3090: if (!no_redraw)
3091: window_copy_redraw_screen(wme);
1.21 nicm 3092: }
3093:
1.157 nicm 3094: static int
1.118 nicm 3095: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
3096: struct grid *sgd, u_int spx, int cis)
1.21 nicm 3097: {
1.140 nicm 3098: struct grid_cell gc, sgc;
3099: const struct utf8_data *ud, *sud;
1.21 nicm 3100:
1.140 nicm 3101: grid_get_cell(gd, px, py, &gc);
3102: ud = &gc.data;
3103: grid_get_cell(sgd, spx, 0, &sgc);
3104: sud = &sgc.data;
1.35 nicm 3105:
1.140 nicm 3106: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 3107: return (0);
1.97 nicm 3108:
1.140 nicm 3109: if (cis && ud->size == 1)
3110: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 3111:
1.140 nicm 3112: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 3113: }
3114:
1.157 nicm 3115: static int
1.302 nicm 3116: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
3117: u_int first, u_int last, int cis)
1.21 nicm 3118: {
1.243 nicm 3119: u_int ax, bx, px, pywrap, endline;
3120: int matched;
3121: struct grid_line *gl;
1.21 nicm 3122:
1.242 nicm 3123: endline = gd->hsize + gd->sy - 1;
1.21 nicm 3124: for (ax = first; ax < last; ax++) {
3125: for (bx = 0; bx < sgd->sx; bx++) {
3126: px = ax + bx;
1.242 nicm 3127: pywrap = py;
3128: /* Wrap line. */
3129: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3130: gl = grid_get_line(gd, pywrap);
3131: if (~gl->flags & GRID_LINE_WRAPPED)
3132: break;
1.242 nicm 3133: px -= gd->sx;
3134: pywrap++;
3135: }
3136: /* We have run off the end of the grid. */
3137: if (px >= gd->sx)
3138: break;
3139: matched = window_copy_search_compare(gd, px, pywrap,
3140: sgd, bx, cis);
1.97 nicm 3141: if (!matched)
1.21 nicm 3142: break;
3143: }
3144: if (bx == sgd->sx) {
3145: *ppx = ax;
3146: return (1);
3147: }
3148: }
3149: return (0);
3150: }
3151:
1.157 nicm 3152: static int
1.21 nicm 3153: window_copy_search_rl(struct grid *gd,
1.97 nicm 3154: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 3155: {
1.243 nicm 3156: u_int ax, bx, px, pywrap, endline;
3157: int matched;
3158: struct grid_line *gl;
1.21 nicm 3159:
1.242 nicm 3160: endline = gd->hsize + gd->sy - 1;
3161: for (ax = last; ax > first; ax--) {
1.21 nicm 3162: for (bx = 0; bx < sgd->sx; bx++) {
3163: px = ax - 1 + bx;
1.242 nicm 3164: pywrap = py;
3165: /* Wrap line. */
3166: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3167: gl = grid_get_line(gd, pywrap);
3168: if (~gl->flags & GRID_LINE_WRAPPED)
3169: break;
1.242 nicm 3170: px -= gd->sx;
3171: pywrap++;
3172: }
3173: /* We have run off the end of the grid. */
3174: if (px >= gd->sx)
3175: break;
3176: matched = window_copy_search_compare(gd, px, pywrap,
3177: sgd, bx, cis);
1.97 nicm 3178: if (!matched)
1.21 nicm 3179: break;
3180: }
3181: if (bx == sgd->sx) {
3182: *ppx = ax - 1;
3183: return (1);
3184: }
3185: }
3186: return (0);
3187: }
3188:
1.244 nicm 3189: static int
1.260 nicm 3190: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3191: u_int first, u_int last, regex_t *reg)
1.244 nicm 3192: {
1.260 nicm 3193: int eflags = 0;
1.244 nicm 3194: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3195: char *buf;
1.244 nicm 3196: regmatch_t regmatch;
3197: struct grid_line *gl;
3198:
3199: /*
3200: * This can happen during search if the last match was the last
3201: * character on a line.
3202: */
3203: if (first >= last)
3204: return (0);
3205:
3206: /* Set flags for regex search. */
3207: if (first != 0)
3208: eflags |= REG_NOTBOL;
3209:
3210: /* Need to look at the entire string. */
3211: buf = xmalloc(size);
3212: buf[0] = '\0';
3213: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3214: len = gd->sx - first;
3215: endline = gd->hsize + gd->sy - 1;
3216: pywrap = py;
1.344 nicm 3217: while (buf != NULL &&
3218: pywrap <= endline &&
3219: len < WINDOW_COPY_SEARCH_MAX_LINE) {
1.244 nicm 3220: gl = grid_get_line(gd, pywrap);
3221: if (~gl->flags & GRID_LINE_WRAPPED)
3222: break;
3223: pywrap++;
3224: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3225: len += gd->sx;
3226: }
3227:
1.287 nicm 3228: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3229: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3230: foundx = first;
3231: foundy = py;
3232: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3233: buf + regmatch.rm_so);
3234: if (foundy == py && foundx < last) {
3235: *ppx = foundx;
3236: len -= foundx - first;
3237: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3238: buf + regmatch.rm_eo);
3239: *psx = foundx;
3240: while (foundy > py) {
3241: *psx += gd->sx;
3242: foundy--;
3243: }
3244: *psx -= *ppx;
3245: free(buf);
3246: return (1);
3247: }
3248: }
3249:
3250: free(buf);
3251: *ppx = 0;
3252: *psx = 0;
3253: return (0);
3254: }
3255:
3256: static int
1.260 nicm 3257: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3258: u_int first, u_int last, regex_t *reg)
1.244 nicm 3259: {
1.260 nicm 3260: int eflags = 0;
3261: u_int endline, len, pywrap, size = 1;
3262: char *buf;
1.244 nicm 3263: struct grid_line *gl;
3264:
3265: /* Set flags for regex search. */
3266: if (first != 0)
3267: eflags |= REG_NOTBOL;
3268:
3269: /* Need to look at the entire string. */
3270: buf = xmalloc(size);
3271: buf[0] = '\0';
3272: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3273: len = gd->sx - first;
3274: endline = gd->hsize + gd->sy - 1;
3275: pywrap = py;
1.344 nicm 3276: while (buf != NULL &&
3277: pywrap <= endline &&
3278: len < WINDOW_COPY_SEARCH_MAX_LINE) {
1.244 nicm 3279: gl = grid_get_line(gd, pywrap);
3280: if (~gl->flags & GRID_LINE_WRAPPED)
3281: break;
3282: pywrap++;
3283: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3284: len += gd->sx;
3285: }
3286:
3287: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3288: reg, eflags))
1.244 nicm 3289: {
3290: free(buf);
3291: return (1);
3292: }
3293:
3294: free(buf);
3295: *ppx = 0;
3296: *psx = 0;
3297: return (0);
3298: }
3299:
1.260 nicm 3300: static const char *
1.289 nicm 3301: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3302: int *allocated)
1.260 nicm 3303: {
1.289 nicm 3304: static struct utf8_data ud;
1.260 nicm 3305: struct grid_cell_entry *gce;
1.289 nicm 3306: char *copy;
1.260 nicm 3307:
3308: if (px >= gl->cellsize) {
3309: *size = 1;
1.289 nicm 3310: *allocated = 0;
1.260 nicm 3311: return (" ");
3312: }
3313:
3314: gce = &gl->celldata[px];
1.301 nicm 3315: if (gce->flags & GRID_FLAG_PADDING) {
3316: *size = 0;
3317: *allocated = 0;
3318: return (NULL);
3319: }
1.260 nicm 3320: if (~gce->flags & GRID_FLAG_EXTENDED) {
3321: *size = 1;
1.289 nicm 3322: *allocated = 0;
1.260 nicm 3323: return (&gce->data.data);
3324: }
3325:
1.291 nicm 3326: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.332 nicm 3327: if (ud.size == 0) {
3328: *size = 0;
3329: *allocated = 0;
3330: return (NULL);
3331: }
1.289 nicm 3332: *size = ud.size;
3333: *allocated = 1;
3334:
3335: copy = xmalloc(ud.size);
3336: memcpy(copy, ud.data, ud.size);
3337: return (copy);
1.260 nicm 3338: }
3339:
1.244 nicm 3340: /* Find last match in given range. */
3341: static int
3342: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3343: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3344: int eflags)
3345: {
3346: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3347: regmatch_t regmatch;
3348:
3349: foundx = first;
3350: foundy = py;
3351: oldx = first;
3352: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3353: if (regmatch.rm_so == regmatch.rm_eo)
3354: break;
1.244 nicm 3355: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3356: buf + px + regmatch.rm_so);
3357: if (foundy > py || foundx >= last)
3358: break;
3359: len -= foundx - oldx;
3360: savepx = foundx;
3361: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3362: buf + px + regmatch.rm_eo);
3363: if (foundy > py || foundx >= last) {
3364: *ppx = savepx;
3365: *psx = foundx;
3366: while (foundy > py) {
3367: *psx += gd->sx;
3368: foundy--;
3369: }
3370: *psx -= *ppx;
3371: return (1);
3372: } else {
3373: savesx = foundx - savepx;
3374: len -= savesx;
3375: oldx = foundx;
3376: }
3377: px += regmatch.rm_eo;
3378: }
3379:
3380: if (savesx > 0) {
3381: *ppx = savepx;
3382: *psx = savesx;
3383: return (1);
3384: } else {
3385: *ppx = 0;
3386: *psx = 0;
3387: return (0);
3388: }
3389: }
3390:
3391: /* Stringify line and append to input buffer. Caller frees. */
3392: static char *
3393: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3394: char *buf, u_int *size)
3395: {
1.260 nicm 3396: u_int ax, bx, newsize = *size;
3397: const struct grid_line *gl;
3398: const char *d;
3399: size_t bufsize = 1024, dlen;
1.289 nicm 3400: int allocated;
1.260 nicm 3401:
3402: while (bufsize < newsize)
3403: bufsize *= 2;
3404: buf = xrealloc(buf, bufsize);
1.244 nicm 3405:
1.260 nicm 3406: gl = grid_peek_line(gd, py);
1.244 nicm 3407: bx = *size - 1;
3408: for (ax = first; ax < last; ax++) {
1.289 nicm 3409: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3410: newsize += dlen;
3411: while (bufsize < newsize) {
3412: bufsize *= 2;
3413: buf = xrealloc(buf, bufsize);
3414: }
3415: if (dlen == 1)
3416: buf[bx++] = *d;
3417: else {
3418: memcpy(buf + bx, d, dlen);
3419: bx += dlen;
3420: }
1.289 nicm 3421: if (allocated)
3422: free((void *)d);
1.244 nicm 3423: }
1.260 nicm 3424: buf[newsize - 1] = '\0';
1.244 nicm 3425:
3426: *size = newsize;
3427: return (buf);
3428: }
3429:
3430: /* Map start of C string containing UTF-8 data to grid cell position. */
3431: static void
3432: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3433: const char *str)
3434: {
1.260 nicm 3435: u_int cell, ccell, px, pywrap, pos, len;
3436: int match;
3437: const struct grid_line *gl;
3438: const char *d;
3439: size_t dlen;
3440: struct {
3441: const char *d;
3442: size_t dlen;
1.289 nicm 3443: int allocated;
1.260 nicm 3444: } *cells;
1.244 nicm 3445:
1.260 nicm 3446: /* Populate the array of cell data. */
1.244 nicm 3447: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3448: cell = 0;
3449: px = *ppx;
3450: pywrap = *ppy;
1.260 nicm 3451: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3452: while (cell < ncells) {
1.260 nicm 3453: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3454: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3455: cell++;
1.261 nicm 3456: px++;
3457: if (px == gd->sx) {
3458: px = 0;
1.244 nicm 3459: pywrap++;
1.260 nicm 3460: gl = grid_peek_line(gd, pywrap);
3461: }
1.244 nicm 3462: }
3463:
3464: /* Locate starting cell. */
3465: cell = 0;
1.260 nicm 3466: len = strlen(str);
1.244 nicm 3467: while (cell < ncells) {
3468: ccell = cell;
1.260 nicm 3469: pos = 0;
1.244 nicm 3470: match = 1;
3471: while (ccell < ncells) {
1.260 nicm 3472: if (str[pos] == '\0') {
1.244 nicm 3473: match = 0;
3474: break;
3475: }
1.260 nicm 3476: d = cells[ccell].d;
3477: dlen = cells[ccell].dlen;
3478: if (dlen == 1) {
3479: if (str[pos] != *d) {
3480: match = 0;
3481: break;
3482: }
3483: pos++;
3484: } else {
3485: if (dlen > len - pos)
3486: dlen = len - pos;
3487: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3488: match = 0;
3489: break;
3490: }
1.260 nicm 3491: pos += dlen;
1.244 nicm 3492: }
3493: ccell++;
3494: }
3495: if (match)
3496: break;
3497: cell++;
3498: }
3499:
3500: /* If not found this will be one past the end. */
3501: px = *ppx + cell;
3502: pywrap = *ppy;
3503: while (px >= gd->sx) {
3504: px -= gd->sx;
3505: pywrap++;
3506: }
3507:
3508: *ppx = px;
3509: *ppy = pywrap;
3510:
3511: /* Free cell data. */
1.289 nicm 3512: for (cell = 0; cell < ncells; cell++) {
3513: if (cells[cell].allocated)
3514: free((void *)cells[cell].d);
3515: }
1.244 nicm 3516: free(cells);
3517: }
3518:
1.157 nicm 3519: static void
1.230 nicm 3520: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3521: {
1.150 nicm 3522: if (*fx == 0) { /* left */
1.230 nicm 3523: if (*fy == 0) { /* top */
3524: if (wrapflag) {
3525: *fx = screen_size_x(s) - 1;
1.242 nicm 3526: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3527: }
1.150 nicm 3528: return;
1.230 nicm 3529: }
1.150 nicm 3530: *fx = screen_size_x(s) - 1;
3531: *fy = *fy - 1;
3532: } else
3533: *fx = *fx - 1;
3534: }
1.21 nicm 3535:
1.321 nicm 3536: static void
3537: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3538: {
3539: if (*fx == screen_size_x(s) - 1) { /* right */
3540: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3541: if (wrapflag) {
3542: *fx = 0;
3543: *fy = 0;
3544: }
3545: return;
3546: }
3547: *fx = 0;
3548: *fy = *fy + 1;
3549: } else
3550: *fx = *fx + 1;
3551: }
3552:
1.157 nicm 3553: static int
1.150 nicm 3554: window_copy_is_lowercase(const char *ptr)
3555: {
3556: while (*ptr != '\0') {
3557: if (*ptr != tolower((u_char)*ptr))
3558: return (0);
3559: ++ptr;
1.97 nicm 3560: }
1.150 nicm 3561: return (1);
3562: }
1.97 nicm 3563:
1.150 nicm 3564: /*
1.317 nicm 3565: * Handle backward wrapped regex searches with overlapping matches. In this case
3566: * find the longest overlapping match from previous wrapped lines.
3567: */
3568: static void
3569: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3570: u_int *psx, u_int *ppy, u_int endline)
3571: {
3572: u_int endx, endy, oldendx, oldendy, px, py, sx;
3573: int found = 1;
3574:
3575: oldendx = *ppx + *psx;
3576: oldendy = *ppy - 1;
3577: while (oldendx > gd->sx - 1) {
3578: oldendx -= gd->sx;
3579: oldendy++;
3580: }
3581: endx = oldendx;
3582: endy = oldendy;
3583: px = *ppx;
3584: py = *ppy;
3585: while (found && px == 0 && py - 1 > endline &&
3586: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3587: endx == oldendx && endy == oldendy) {
3588: py--;
3589: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3590: gd->sx, preg);
3591: if (found) {
3592: endx = px + sx;
3593: endy = py - 1;
3594: while (endx > gd->sx - 1) {
3595: endx -= gd->sx;
3596: endy++;
3597: }
3598: if (endx == oldendx && endy == oldendy) {
3599: *ppx = px;
3600: *ppy = py;
3601: }
3602: }
3603: }
3604: }
3605:
3606: /*
1.150 nicm 3607: * Search for text stored in sgd starting from position fx,fy up to endline. If
3608: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3609: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3610: * not found.
3611: */
1.163 nicm 3612: static int
1.208 nicm 3613: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3614: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3615: int direction, int regex)
1.150 nicm 3616: {
1.344 nicm 3617: u_int i, px, sx, ssize = 1;
3618: int found = 0, cflags = REG_EXTENDED;
3619: char *sbuf;
3620: regex_t reg;
3621: struct grid_line *gl;
1.260 nicm 3622:
3623: if (regex) {
3624: sbuf = xmalloc(ssize);
3625: sbuf[0] = '\0';
3626: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3627: if (cis)
3628: cflags |= REG_ICASE;
3629: if (regcomp(®, sbuf, cflags) != 0) {
3630: free(sbuf);
3631: return (0);
3632: }
1.304 nicm 3633: free(sbuf);
1.260 nicm 3634: }
1.150 nicm 3635:
3636: if (direction) {
3637: for (i = fy; i <= endline; i++) {
1.344 nicm 3638: gl = grid_get_line(gd, i);
3639: if (i != endline && gl->flags & GRID_LINE_WRAPPED)
3640: continue;
1.260 nicm 3641: if (regex) {
3642: found = window_copy_search_lr_regex(gd,
3643: &px, &sx, i, fx, gd->sx, ®);
3644: } else {
1.244 nicm 3645: found = window_copy_search_lr(gd, sgd,
3646: &px, i, fx, gd->sx, cis);
1.260 nicm 3647: }
1.150 nicm 3648: if (found)
3649: break;
3650: fx = 0;
3651: }
3652: } else {
3653: for (i = fy + 1; endline < i; i--) {
1.344 nicm 3654: gl = grid_get_line(gd, i - 1);
3655: if (i != endline && gl->flags & GRID_LINE_WRAPPED)
3656: continue;
1.260 nicm 3657: if (regex) {
3658: found = window_copy_search_rl_regex(gd,
3659: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3660: if (found) {
3661: window_copy_search_back_overlap(gd,
3662: ®, &px, &sx, &i, endline);
3663: }
1.260 nicm 3664: } else {
1.244 nicm 3665: found = window_copy_search_rl(gd, sgd,
3666: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3667: }
1.150 nicm 3668: if (found) {
3669: i--;
3670: break;
3671: }
1.242 nicm 3672: fx = gd->sx - 1;
1.21 nicm 3673: }
3674: }
1.304 nicm 3675: if (regex)
1.260 nicm 3676: regfree(®);
1.150 nicm 3677:
1.163 nicm 3678: if (found) {
1.296 nicm 3679: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3680: return (1);
3681: }
3682: if (wrap) {
1.208 nicm 3683: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3684: direction ? 0 : gd->sx - 1,
1.150 nicm 3685: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3686: direction, regex));
1.21 nicm 3687: }
1.163 nicm 3688: return (0);
1.21 nicm 3689: }
3690:
1.321 nicm 3691: static void
3692: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3693: u_int *fx, u_int *fy, int wrapflag)
3694: {
3695: struct screen *s = data->backing;
3696: u_int at, start;
3697:
3698: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3699: data->searchmark[start] != 0) {
3700: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3701: if (data->searchmark[at] != data->searchmark[start])
3702: break;
3703: /* Stop if not wrapping and at the end of the grid. */
3704: if (!wrapflag &&
3705: *fx == screen_size_x(s) - 1 &&
3706: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3707: break;
3708:
3709: window_copy_move_right(s, fx, fy, wrapflag);
3710: }
3711: }
3712: }
3713:
1.232 nicm 3714: /*
3715: * Search in for text searchstr. If direction is 0 then search up, otherwise
3716: * down.
3717: */
1.163 nicm 3718: static int
1.321 nicm 3719: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3720: {
1.208 nicm 3721: struct window_pane *wp = wme->wp;
3722: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3723: struct screen *s = data->backing, ss;
1.21 nicm 3724: struct screen_write_ctx ctx;
1.150 nicm 3725: struct grid *gd = s->grid;
1.262 nicm 3726: const char *str = data->searchstr;
1.321 nicm 3727: u_int at, endline, fx, fy, start;
3728: int cis, found, keys, visible_only;
3729: int wrapflag;
1.21 nicm 3730:
1.262 nicm 3731: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3732: regex = 0;
3733:
1.321 nicm 3734: data->searchdirection = direction;
3735:
1.263 nicm 3736: if (data->timeout)
3737: return (0);
3738:
1.308 nicm 3739: if (data->searchall || wp->searchstr == NULL ||
3740: wp->searchregex != regex) {
1.296 nicm 3741: visible_only = 0;
1.308 nicm 3742: data->searchall = 0;
3743: } else
1.296 nicm 3744: visible_only = (strcmp(wp->searchstr, str) == 0);
1.337 nicm 3745: if (visible_only == 0 && data->searchmark != NULL)
3746: window_copy_clear_marks(wme);
1.174 nicm 3747: free(wp->searchstr);
1.262 nicm 3748: wp->searchstr = xstrdup(str);
1.259 nicm 3749: wp->searchregex = regex;
1.174 nicm 3750:
1.150 nicm 3751: fx = data->cx;
3752: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3753:
1.262 nicm 3754: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3755: screen_write_start(&ctx, &ss);
1.262 nicm 3756: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3757: screen_write_stop(&ctx);
3758:
1.150 nicm 3759: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3760: cis = window_copy_is_lowercase(str);
1.21 nicm 3761:
1.321 nicm 3762: keys = options_get_number(wp->window->options, "mode-keys");
3763:
3764: if (direction) {
3765: /*
3766: * Behave according to mode-keys. If it is emacs, search forward
3767: * leaves the cursor after the match. If it is vi, the cursor
3768: * remains at the beginning of the match, regardless of
3769: * direction, which means that we need to start the next search
3770: * after the term the cursor is currently on when searching
3771: * forward.
3772: */
3773: if (keys == MODEKEY_VI) {
3774: if (data->searchmark != NULL)
3775: window_copy_move_after_search_mark(data, &fx,
3776: &fy, wrapflag);
3777: else {
3778: /*
3779: * When there are no search marks, start the
3780: * search after the current cursor position.
3781: */
3782: window_copy_move_right(s, &fx, &fy, wrapflag);
3783: }
3784: }
1.150 nicm 3785: endline = gd->hsize + gd->sy - 1;
1.343 nicm 3786: } else {
1.321 nicm 3787: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3788: endline = 0;
1.230 nicm 3789: }
1.244 nicm 3790:
1.208 nicm 3791: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3792: wrapflag, direction, regex);
1.302 nicm 3793: if (found) {
1.296 nicm 3794: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3795: fx = data->cx;
3796: fy = screen_hsize(data->backing) - data->oy + data->cy;
3797:
3798: /*
3799: * When searching forward, if the cursor is not at the beginning
3800: * of the mark, search again.
3801: */
3802: if (direction &&
3803: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3804: at > 0 &&
1.338 nicm 3805: data->searchmark != NULL &&
1.321 nicm 3806: data->searchmark[at] == data->searchmark[at - 1]) {
3807: window_copy_move_after_search_mark(data, &fx, &fy,
3808: wrapflag);
3809: window_copy_search_jump(wme, gd, ss.grid, fx,
3810: fy, endline, cis, wrapflag, direction,
3811: regex);
3812: fx = data->cx;
3813: fy = screen_hsize(data->backing) - data->oy + data->cy;
3814: }
3815:
3816: if (direction) {
3817: /*
3818: * When in Emacs mode, position the cursor just after
3819: * the mark.
3820: */
3821: if (keys == MODEKEY_EMACS) {
3822: window_copy_move_after_search_mark(data, &fx,
3823: &fy, wrapflag);
3824: data->cx = fx;
3825: data->cy = fy - screen_hsize(data->backing) +
3826: data-> oy;
3827: }
1.343 nicm 3828: } else {
1.321 nicm 3829: /*
3830: * When searching backward, position the cursor at the
3831: * beginning of the mark.
3832: */
3833: if (window_copy_search_mark_at(data, fx, fy,
3834: &start) == 0) {
3835: while (window_copy_search_mark_at(data, fx, fy,
3836: &at) == 0 &&
1.338 nicm 3837: data->searchmark != NULL &&
1.321 nicm 3838: data->searchmark[at] ==
3839: data->searchmark[start]) {
3840: data->cx = fx;
3841: data->cy = fy -
3842: screen_hsize(data->backing) +
3843: data-> oy;
3844: if (at == 0)
3845: break;
3846:
3847: window_copy_move_left(s, &fx, &fy, 0);
3848: }
1.317 nicm 3849: }
1.302 nicm 3850: }
3851: }
1.296 nicm 3852: window_copy_redraw_screen(wme);
1.21 nicm 3853:
1.150 nicm 3854: screen_free(&ss);
1.163 nicm 3855: return (found);
1.150 nicm 3856: }
1.97 nicm 3857:
1.296 nicm 3858: static void
3859: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3860: u_int *end)
3861: {
3862: struct grid *gd = data->backing->grid;
3863: const struct grid_line *gl;
3864:
3865: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3866: gl = grid_peek_line(gd, (*start) - 1);
3867: if (~gl->flags & GRID_LINE_WRAPPED)
3868: break;
3869: }
3870: *end = gd->hsize - data->oy + gd->sy;
3871: }
3872:
1.162 nicm 3873: static int
1.302 nicm 3874: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3875: u_int py, u_int *at)
1.297 nicm 3876: {
3877: struct screen *s = data->backing;
3878: struct grid *gd = s->grid;
3879:
3880: if (py < gd->hsize - data->oy)
3881: return (-1);
3882: if (py > gd->hsize - data->oy + gd->sy - 1)
3883: return (-1);
3884: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3885: return (0);
3886: }
3887:
3888: static int
1.244 nicm 3889: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3890: int regex, int visible_only)
1.162 nicm 3891: {
1.208 nicm 3892: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3893: struct screen *s = data->backing, ss;
3894: struct screen_write_ctx ctx;
3895: struct grid *gd = s->grid;
1.309 nicm 3896: int found, cis, stopped = 0;
1.260 nicm 3897: int cflags = REG_EXTENDED;
1.282 nicm 3898: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3899: u_int ssize = 1, start, end;
1.260 nicm 3900: char *sbuf;
3901: regex_t reg;
1.284 nicm 3902: uint64_t stop = 0, tstart, t;
1.162 nicm 3903:
3904: if (ssp == NULL) {
3905: width = screen_write_strlen("%s", data->searchstr);
3906: screen_init(&ss, width, 1, 0);
1.283 nicm 3907: screen_write_start(&ctx, &ss);
1.162 nicm 3908: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3909: data->searchstr);
3910: screen_write_stop(&ctx);
3911: ssp = &ss;
3912: } else
3913: width = screen_size_x(ssp);
3914:
3915: cis = window_copy_is_lowercase(data->searchstr);
3916:
1.260 nicm 3917: if (regex) {
3918: sbuf = xmalloc(ssize);
3919: sbuf[0] = '\0';
3920: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3921: sbuf, &ssize);
3922: if (cis)
3923: cflags |= REG_ICASE;
3924: if (regcomp(®, sbuf, cflags) != 0) {
3925: free(sbuf);
3926: return (0);
3927: }
1.304 nicm 3928: free(sbuf);
1.260 nicm 3929: }
1.292 nicm 3930: tstart = get_timer();
1.284 nicm 3931:
1.296 nicm 3932: if (visible_only)
3933: window_copy_visible_lines(data, &start, &end);
3934: else {
3935: start = 0;
3936: end = gd->hsize + gd->sy;
3937: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3938: }
1.284 nicm 3939:
3940: again:
3941: free(data->searchmark);
1.297 nicm 3942: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3943: data->searchgen = 1;
3944:
3945: for (py = start; py < end; py++) {
1.162 nicm 3946: px = 0;
3947: for (;;) {
1.244 nicm 3948: if (regex) {
3949: found = window_copy_search_lr_regex(gd,
1.260 nicm 3950: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3951: if (!found)
3952: break;
1.260 nicm 3953: } else {
1.244 nicm 3954: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3955: &px, py, px, gd->sx, cis);
1.244 nicm 3956: if (!found)
3957: break;
3958: }
1.162 nicm 3959: nfound++;
3960:
1.297 nicm 3961: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3962: if (b + width > gd->sx * gd->sy)
3963: width = (gd->sx * gd->sy) - b;
1.317 nicm 3964: for (i = b; i < b + width; i++) {
3965: if (data->searchmark[i] != 0)
3966: continue;
1.297 nicm 3967: data->searchmark[i] = data->searchgen;
1.317 nicm 3968: }
1.297 nicm 3969: if (data->searchgen == UCHAR_MAX)
3970: data->searchgen = 1;
3971: else
3972: data->searchgen++;
3973: }
1.302 nicm 3974: px += width;
1.162 nicm 3975: }
1.263 nicm 3976:
1.292 nicm 3977: t = get_timer();
1.263 nicm 3978: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3979: data->timeout = 1;
3980: break;
3981: }
1.284 nicm 3982: if (stop != 0 && t > stop) {
3983: stopped = 1;
3984: break;
3985: }
1.162 nicm 3986: }
1.263 nicm 3987: if (data->timeout) {
3988: window_copy_clear_marks(wme);
1.284 nicm 3989: goto out;
3990: }
3991:
3992: if (stopped && stop != 0) {
3993: /* Try again but just the visible context. */
1.296 nicm 3994: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3995: stop = 0;
3996: goto again;
1.263 nicm 3997: }
1.162 nicm 3998:
1.296 nicm 3999: if (!visible_only) {
4000: if (stopped) {
4001: if (nfound > 1000)
4002: data->searchcount = 1000;
4003: else if (nfound > 100)
4004: data->searchcount = 100;
4005: else if (nfound > 10)
4006: data->searchcount = 10;
4007: else
4008: data->searchcount = -1;
4009: data->searchmore = 1;
4010: } else {
4011: data->searchcount = nfound;
4012: data->searchmore = 0;
4013: }
1.284 nicm 4014: }
1.170 nicm 4015:
1.284 nicm 4016: out:
1.162 nicm 4017: if (ssp == &ss)
4018: screen_free(&ss);
1.304 nicm 4019: if (regex)
1.284 nicm 4020: regfree(®);
1.263 nicm 4021: return (1);
1.162 nicm 4022: }
4023:
1.157 nicm 4024: static void
1.208 nicm 4025: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 4026: {
1.208 nicm 4027: struct window_copy_mode_data *data = wme->data;
1.163 nicm 4028:
4029: free(data->searchmark);
4030: data->searchmark = NULL;
4031: }
4032:
4033: static int
1.321 nicm 4034: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 4035: {
1.321 nicm 4036: return (window_copy_search(wme, 0, regex));
1.150 nicm 4037: }
1.21 nicm 4038:
1.163 nicm 4039: static int
1.321 nicm 4040: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 4041: {
1.321 nicm 4042: return (window_copy_search(wme, 1, regex));
1.21 nicm 4043: }
4044:
1.157 nicm 4045: static void
1.208 nicm 4046: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 4047: {
1.208 nicm 4048: struct window_copy_mode_data *data = wme->data;
1.21 nicm 4049: const char *errstr;
1.199 nicm 4050: int lineno;
1.21 nicm 4051:
1.199 nicm 4052: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 4053: if (errstr != NULL)
4054: return;
1.199 nicm 4055: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
4056: lineno = screen_hsize(data->backing);
1.35 nicm 4057:
1.21 nicm 4058: data->oy = lineno;
1.252 nicm 4059: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4060: window_copy_redraw_screen(wme);
1.21 nicm 4061: }
4062:
1.157 nicm 4063: static void
1.282 nicm 4064: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
4065: u_int *start, u_int *end)
4066: {
4067: struct grid *gd = data->backing->grid;
1.297 nicm 4068: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 4069: u_char mark = data->searchmark[at];
4070:
4071: *start = *end = at;
4072: while (*start != 0 && data->searchmark[*start] == mark)
4073: (*start)--;
4074: if (data->searchmark[*start] != mark)
4075: (*start)++;
4076: while (*end != last && data->searchmark[*end] == mark)
4077: (*end)++;
4078: if (data->searchmark[*end] != mark)
4079: (*end)--;
4080: }
4081:
4082: static char *
4083: window_copy_match_at_cursor(struct window_copy_mode_data *data)
4084: {
4085: struct grid *gd = data->backing->grid;
4086: struct grid_cell gc;
4087: u_int at, start, end, cy, px, py;
4088: u_int sx = screen_size_x(data->backing);
4089: char *buf = NULL;
4090: size_t len = 0;
4091:
4092: if (data->searchmark == NULL)
4093: return (NULL);
4094:
4095: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 4096: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
4097: return (NULL);
1.320 nicm 4098: if (data->searchmark[at] == 0) {
4099: /* Allow one position after the match. */
4100: if (at == 0 || data->searchmark[--at] == 0)
4101: return (NULL);
4102: }
1.282 nicm 4103: window_copy_match_start_end(data, at, &start, &end);
4104:
4105: /*
4106: * Cells will not be set in the marked array unless they are valid text
4107: * and wrapping will be taken care of, so we can just copy.
4108: */
4109: for (at = start; at <= end; at++) {
4110: py = at / sx;
1.290 nicm 4111: px = at - (py * sx);
1.282 nicm 4112:
1.297 nicm 4113: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 4114: buf = xrealloc(buf, len + gc.data.size + 1);
4115: memcpy(buf + len, gc.data.data, gc.data.size);
4116: len += gc.data.size;
4117: }
4118: if (len != 0)
4119: buf[len] = '\0';
4120: return (buf);
4121: }
4122:
4123: static void
4124: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
4125: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 4126: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 4127: {
1.321 nicm 4128: struct window_pane *wp = wme->wp;
1.282 nicm 4129: struct window_copy_mode_data *data = wme->data;
1.284 nicm 4130: u_int mark, start, end, cy, cursor, current;
1.302 nicm 4131: int inv = 0, found = 0;
1.321 nicm 4132: int keys;
1.288 nicm 4133:
4134: if (data->showmark && fy == data->my) {
4135: gc->attr = mkgc->attr;
4136: if (fx == data->mx)
4137: inv = 1;
4138: if (inv) {
4139: gc->fg = mkgc->bg;
4140: gc->bg = mkgc->fg;
4141: }
4142: else {
4143: gc->fg = mkgc->fg;
4144: gc->bg = mkgc->bg;
4145: }
4146: }
1.282 nicm 4147:
4148: if (data->searchmark == NULL)
4149: return;
1.284 nicm 4150:
1.297 nicm 4151: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
4152: return;
1.284 nicm 4153: mark = data->searchmark[current];
1.282 nicm 4154: if (mark == 0)
4155: return;
4156:
4157: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 4158: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 4159: keys = options_get_number(wp->window->options, "mode-keys");
4160: if (cursor != 0 &&
4161: keys == MODEKEY_EMACS &&
4162: data->searchdirection) {
4163: if (data->searchmark[cursor - 1] == mark) {
4164: cursor--;
4165: found = 1;
4166: }
4167: } else if (data->searchmark[cursor] == mark)
1.302 nicm 4168: found = 1;
4169: if (found) {
4170: window_copy_match_start_end(data, cursor, &start, &end);
4171: if (current >= start && current <= end) {
4172: gc->attr = cgc->attr;
4173: if (inv) {
4174: gc->fg = cgc->bg;
4175: gc->bg = cgc->fg;
4176: }
4177: else {
4178: gc->fg = cgc->fg;
4179: gc->bg = cgc->bg;
4180: }
4181: return;
1.288 nicm 4182: }
1.282 nicm 4183: }
4184: }
4185:
4186: gc->attr = mgc->attr;
1.288 nicm 4187: if (inv) {
4188: gc->fg = mgc->bg;
4189: gc->bg = mgc->fg;
4190: }
4191: else {
4192: gc->fg = mgc->fg;
4193: gc->bg = mgc->bg;
4194: }
1.282 nicm 4195: }
4196:
4197: static void
4198: window_copy_write_one(struct window_mode_entry *wme,
4199: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4200: const struct grid_cell *mgc, const struct grid_cell *cgc,
4201: const struct grid_cell *mkgc)
1.282 nicm 4202: {
4203: struct window_copy_mode_data *data = wme->data;
4204: struct grid *gd = data->backing->grid;
4205: struct grid_cell gc;
4206: u_int fx;
4207:
4208: screen_write_cursormove(ctx, 0, py, 0);
4209: for (fx = 0; fx < nx; fx++) {
4210: grid_get_cell(gd, fx, fy, &gc);
4211: if (fx + gc.data.width <= nx) {
1.288 nicm 4212: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4213: mkgc);
1.282 nicm 4214: screen_write_cell(ctx, &gc);
4215: }
4216: }
4217: }
4218:
4219: static void
1.208 nicm 4220: window_copy_write_line(struct window_mode_entry *wme,
4221: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4222: {
1.208 nicm 4223: struct window_pane *wp = wme->wp;
4224: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4225: struct screen *s = &data->screen;
1.136 nicm 4226: struct options *oo = wp->window->options;
1.336 nicm 4227: struct grid_line *gl;
1.288 nicm 4228: struct grid_cell gc, mgc, cgc, mkgc;
1.336 nicm 4229: char hdr[512], tmp[256], *t;
1.162 nicm 4230: size_t size = 0;
1.270 nicm 4231: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4232:
1.281 nicm 4233: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4234: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4235: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4236: mgc.flags |= GRID_FLAG_NOPALETTE;
4237: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4238: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4239: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4240: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4241:
1.249 nicm 4242: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.336 nicm 4243: gl = grid_get_line(data->backing->grid, hsize - data->oy);
4244: if (gl->time == 0)
4245: xsnprintf(tmp, sizeof tmp, "[%u/%u]", data->oy, hsize);
4246: else {
4247: t = format_pretty_time(gl->time, 1);
4248: xsnprintf(tmp, sizeof tmp, "%s [%u/%u]", t, data->oy,
4249: hsize);
4250: free(t);
4251: }
4252:
1.170 nicm 4253: if (data->searchmark == NULL) {
1.263 nicm 4254: if (data->timeout) {
4255: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4256: "(timed out) %s", tmp);
4257: } else
4258: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
1.170 nicm 4259: } else {
1.336 nicm 4260: if (data->searchcount == -1)
4261: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
4262: else {
1.170 nicm 4263: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4264: "(%d%s results) %s", data->searchcount,
4265: data->searchmore ? "+" : "", tmp);
1.170 nicm 4266: }
4267: }
1.62 nicm 4268: if (size > screen_size_x(s))
4269: size = screen_size_x(s);
1.212 nicm 4270: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4271: screen_write_puts(ctx, &gc, "%s", hdr);
4272: } else
4273: size = 0;
4274:
1.105 nicm 4275: if (size < screen_size_x(s)) {
1.282 nicm 4276: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4277: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4278: }
1.18 nicm 4279:
4280: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4281: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4282: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4283: }
1.1 nicm 4284: }
4285:
1.157 nicm 4286: static void
1.208 nicm 4287: window_copy_write_lines(struct window_mode_entry *wme,
4288: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4289: {
4290: u_int yy;
4291:
4292: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4293: window_copy_write_line(wme, ctx, py);
1.121 nicm 4294: }
4295:
1.157 nicm 4296: static void
1.208 nicm 4297: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4298: {
1.208 nicm 4299: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4300: struct grid *gd = data->backing->grid;
1.121 nicm 4301: u_int new_y, start, end;
4302:
4303: new_y = data->cy;
4304: if (old_y <= new_y) {
4305: start = old_y;
4306: end = new_y;
4307: } else {
4308: start = new_y;
4309: end = old_y;
4310: }
1.247 nicm 4311:
4312: /*
4313: * In word selection mode the first word on the line below the cursor
4314: * might be selected, so add this line to the redraw area.
4315: */
4316: if (data->selflag == SEL_WORD) {
4317: /* Last grid line in data coordinates. */
4318: if (end < gd->sy + data->oy - 1)
4319: end++;
4320: }
1.208 nicm 4321: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4322: }
4323:
1.157 nicm 4324: static void
1.208 nicm 4325: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4326: {
1.208 nicm 4327: struct window_pane *wp = wme->wp;
4328: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4329: struct screen_write_ctx ctx;
4330: u_int i;
4331:
1.283 nicm 4332: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4333: for (i = py; i < py + ny; i++)
1.208 nicm 4334: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4335: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4336: screen_write_stop(&ctx);
4337: }
4338:
1.157 nicm 4339: static void
1.208 nicm 4340: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4341: {
1.208 nicm 4342: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4343:
1.208 nicm 4344: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4345: }
4346:
1.157 nicm 4347: static void
1.252 nicm 4348: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4349: int no_reset)
1.161 nicm 4350: {
1.208 nicm 4351: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4352: u_int xx, yy;
4353:
1.311 nicm 4354: xx = data->cx;
1.161 nicm 4355: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4356: switch (data->selflag) {
4357: case SEL_WORD:
1.252 nicm 4358: if (no_reset)
1.247 nicm 4359: break;
1.252 nicm 4360: begin = 0;
1.247 nicm 4361: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4362: /* Right to left selection. */
1.323 nicm 4363: window_copy_cursor_previous_word_pos(wme,
4364: data->separators, &xx, &yy);
1.247 nicm 4365: begin = 1;
4366:
4367: /* Reset the end. */
4368: data->endselx = data->endselrx;
4369: data->endsely = data->endselry;
4370: } else {
4371: /* Left to right selection. */
4372: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4373: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4374: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4375: data->separators, &xx, &yy);
4376: }
1.247 nicm 4377:
4378: /* Reset the start. */
4379: data->selx = data->selrx;
4380: data->sely = data->selry;
4381: }
4382: break;
4383: case SEL_LINE:
1.311 nicm 4384: if (no_reset)
1.252 nicm 4385: break;
1.251 nicm 4386: begin = 0;
1.247 nicm 4387: if (data->dy > yy) {
4388: /* Right to left selection. */
4389: xx = 0;
4390: begin = 1;
4391:
4392: /* Reset the end. */
4393: data->endselx = data->endselrx;
4394: data->endsely = data->endselry;
4395: } else {
4396: /* Left to right selection. */
1.319 nicm 4397: if (yy < data->endselry)
4398: yy = data->endselry;
1.247 nicm 4399: xx = window_copy_find_length(wme, yy);
4400:
4401: /* Reset the start. */
4402: data->selx = data->selrx;
4403: data->sely = data->selry;
4404: }
4405: break;
4406: case SEL_CHAR:
4407: break;
4408: }
4409: if (begin) {
4410: data->selx = xx;
4411: data->sely = yy;
4412: } else {
4413: data->endselx = xx;
4414: data->endsely = yy;
4415: }
4416: }
4417:
4418: static void
1.252 nicm 4419: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4420: {
4421: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4422:
4423: switch (data->cursordrag) {
4424: case CURSORDRAG_ENDSEL:
1.252 nicm 4425: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4426: break;
4427: case CURSORDRAG_SEL:
1.252 nicm 4428: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4429: break;
4430: case CURSORDRAG_NONE:
4431: break;
4432: }
4433: }
4434:
4435: static void
1.208 nicm 4436: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4437: {
1.208 nicm 4438: struct window_pane *wp = wme->wp;
4439: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4440: struct screen *s = &data->screen;
1.1 nicm 4441: struct screen_write_ctx ctx;
1.18 nicm 4442: u_int old_cx, old_cy;
1.1 nicm 4443:
1.18 nicm 4444: old_cx = data->cx; old_cy = data->cy;
4445: data->cx = cx; data->cy = cy;
4446: if (old_cx == screen_size_x(s))
1.208 nicm 4447: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4448: if (data->cx == screen_size_x(s))
1.208 nicm 4449: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4450: else {
1.283 nicm 4451: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4452: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4453: screen_write_stop(&ctx);
4454: }
1.1 nicm 4455: }
4456:
1.157 nicm 4457: static void
1.208 nicm 4458: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4459: {
1.208 nicm 4460: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4461:
1.18 nicm 4462: data->selx = data->cx;
1.54 nicm 4463: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4464:
1.161 nicm 4465: data->endselx = data->selx;
4466: data->endsely = data->sely;
4467:
4468: data->cursordrag = CURSORDRAG_ENDSEL;
4469:
1.252 nicm 4470: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4471: }
4472:
1.157 nicm 4473: static int
1.208 nicm 4474: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4475: u_int *sely)
1.161 nicm 4476: {
1.208 nicm 4477: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4478: struct screen *s = &data->screen;
4479: u_int sx, sy, ty;
4480: int relpos;
4481:
4482: sx = *selx;
4483: sy = *sely;
4484:
4485: ty = screen_hsize(data->backing) - data->oy;
4486: if (sy < ty) {
4487: relpos = WINDOW_COPY_REL_POS_ABOVE;
4488: if (!data->rectflag)
4489: sx = 0;
4490: sy = 0;
4491: } else if (sy > ty + screen_size_y(s) - 1) {
4492: relpos = WINDOW_COPY_REL_POS_BELOW;
4493: if (!data->rectflag)
4494: sx = screen_size_x(s) - 1;
4495: sy = screen_size_y(s) - 1;
4496: } else {
4497: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4498: sy -= ty;
4499: }
4500:
4501: *selx = sx;
1.176 nicm 4502: *sely = sy;
1.161 nicm 4503: return (relpos);
4504: }
4505:
4506: static int
1.252 nicm 4507: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4508: int no_reset)
1.1 nicm 4509: {
1.208 nicm 4510: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4511: struct screen *s = &data->screen;
1.192 nicm 4512:
4513: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4514: return (0);
1.252 nicm 4515: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4516: }
4517:
4518: static int
1.252 nicm 4519: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4520: int no_reset)
1.192 nicm 4521: {
1.208 nicm 4522: struct window_pane *wp = wme->wp;
4523: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4524: struct screen *s = &data->screen;
1.136 nicm 4525: struct options *oo = wp->window->options;
1.1 nicm 4526: struct grid_cell gc;
1.161 nicm 4527: u_int sx, sy, cy, endsx, endsy;
4528: int startrelpos, endrelpos;
1.1 nicm 4529:
1.252 nicm 4530: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4531:
4532: /* Adjust the selection. */
4533: sx = data->selx;
4534: sy = data->sely;
1.208 nicm 4535: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4536:
4537: /* Adjust the end of selection. */
4538: endsx = data->endselx;
4539: endsy = data->endsely;
1.208 nicm 4540: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4541:
4542: /* Selection is outside of the current screen */
4543: if (startrelpos == endrelpos &&
4544: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4545: screen_hide_selection(s);
4546: return (0);
4547: }
1.1 nicm 4548:
1.161 nicm 4549: /* Set colours and selection. */
1.281 nicm 4550: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4551: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4552: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4553: data->modekeys, &gc);
1.42 nicm 4554:
1.96 nicm 4555: if (data->rectflag && may_redraw) {
1.42 nicm 4556: /*
4557: * Can't rely on the caller to redraw the right lines for
4558: * rectangle selection - find the highest line and the number
4559: * of lines, and redraw just past that in both directions
4560: */
4561: cy = data->cy;
1.182 nicm 4562: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4563: if (sy < cy)
1.208 nicm 4564: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4565: else
1.208 nicm 4566: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4567: } else {
1.208 nicm 4568: if (endsy < cy) {
4569: window_copy_redraw_lines(wme, endsy,
4570: cy - endsy + 1);
4571: } else {
4572: window_copy_redraw_lines(wme, cy,
4573: endsy - cy + 1);
4574: }
1.182 nicm 4575: }
1.42 nicm 4576: }
4577:
1.1 nicm 4578: return (1);
4579: }
4580:
1.157 nicm 4581: static void *
1.208 nicm 4582: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4583: {
1.208 nicm 4584: struct window_pane *wp = wme->wp;
4585: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4586: struct screen *s = &data->screen;
4587: char *buf;
1.42 nicm 4588: size_t off;
1.111 nicm 4589: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4590: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4591: int keys;
1.1 nicm 4592:
1.282 nicm 4593: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4594: buf = window_copy_match_at_cursor(data);
4595: if (buf != NULL)
4596: *len = strlen(buf);
1.293 nicm 4597: else
4598: *len = 0;
1.282 nicm 4599: return (buf);
4600: }
1.1 nicm 4601:
4602: buf = xmalloc(1);
4603: off = 0;
4604:
4605: *buf = '\0';
4606:
4607: /*
4608: * The selection extends from selx,sely to (adjusted) cx,cy on
4609: * the base screen.
4610: */
4611:
4612: /* Find start and end. */
1.161 nicm 4613: xx = data->endselx;
4614: yy = data->endsely;
1.2 nicm 4615: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4616: sx = xx; sy = yy;
4617: ex = data->selx; ey = data->sely;
4618: } else {
4619: sx = data->selx; sy = data->sely;
4620: ex = xx; ey = yy;
4621: }
4622:
4623: /* Trim ex to end of line. */
1.208 nicm 4624: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4625: if (ex > ey_last)
4626: ex = ey_last;
1.1 nicm 4627:
1.42 nicm 4628: /*
4629: * Deal with rectangle-copy if necessary; four situations: start of
4630: * first line (firstsx), end of last line (lastex), start (restsx) and
4631: * end (restex) of all other lines.
4632: */
4633: xx = screen_size_x(s);
1.69 nicm 4634:
4635: /*
4636: * Behave according to mode-keys. If it is emacs, copy like emacs,
4637: * keeping the top-left-most character, and dropping the
4638: * bottom-right-most, regardless of copy direction. If it is vi, also
4639: * keep bottom-right-most character.
4640: */
1.136 nicm 4641: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4642: if (data->rectflag) {
4643: /*
4644: * Need to ignore the column with the cursor in it, which for
4645: * rectangular copy means knowing which side the cursor is on.
4646: */
1.188 nicm 4647: if (data->cursordrag == CURSORDRAG_ENDSEL)
4648: selx = data->selx;
4649: else
4650: selx = data->endselx;
4651: if (selx < data->cx) {
1.42 nicm 4652: /* Selection start is on the left. */
1.69 nicm 4653: if (keys == MODEKEY_EMACS) {
4654: lastex = data->cx;
4655: restex = data->cx;
4656: }
4657: else {
4658: lastex = data->cx + 1;
4659: restex = data->cx + 1;
4660: }
1.188 nicm 4661: firstsx = selx;
4662: restsx = selx;
1.42 nicm 4663: } else {
4664: /* Cursor is on the left. */
1.188 nicm 4665: lastex = selx + 1;
4666: restex = selx + 1;
1.64 nicm 4667: firstsx = data->cx;
4668: restsx = data->cx;
1.42 nicm 4669: }
4670: } else {
1.69 nicm 4671: if (keys == MODEKEY_EMACS)
4672: lastex = ex;
1.74 nicm 4673: else
1.69 nicm 4674: lastex = ex + 1;
1.42 nicm 4675: restex = xx;
4676: firstsx = sx;
4677: restsx = 0;
4678: }
4679:
1.1 nicm 4680: /* Copy the lines. */
1.110 nicm 4681: for (i = sy; i <= ey; i++) {
1.208 nicm 4682: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4683: (i == sy ? firstsx : restsx),
4684: (i == ey ? lastex : restex));
1.1 nicm 4685: }
4686:
1.26 nicm 4687: /* Don't bother if no data. */
4688: if (off == 0) {
1.81 nicm 4689: free(buf);
1.294 nicm 4690: *len = 0;
1.89 nicm 4691: return (NULL);
1.26 nicm 4692: }
1.319 nicm 4693: /* Remove final \n (unless at end in vi mode). */
4694: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4695: if (~grid_get_line(data->backing->grid, ey)->flags &
4696: GRID_LINE_WRAPPED || lastex != ey_last)
4697: off -= 1;
4698: }
1.111 nicm 4699: *len = off;
1.89 nicm 4700: return (buf);
4701: }
4702:
1.157 nicm 4703: static void
1.215 nicm 4704: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4705: void *buf, size_t len)
1.89 nicm 4706: {
1.208 nicm 4707: struct window_pane *wp = wme->wp;
4708: struct screen_write_ctx ctx;
1.72 nicm 4709:
1.178 nicm 4710: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4711: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4712: screen_write_setselection(&ctx, "", buf, len);
1.91 nicm 4713: screen_write_stop(&ctx);
1.179 nicm 4714: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4715: }
1.1 nicm 4716:
1.215 nicm 4717: paste_add(prefix, buf, len);
1.89 nicm 4718: }
4719:
1.314 nicm 4720: static void *
4721: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4722: const char *cmd, size_t *len)
1.89 nicm 4723: {
1.215 nicm 4724: void *buf;
4725: struct job *job;
1.89 nicm 4726:
1.314 nicm 4727: buf = window_copy_get_selection(wme, len);
1.277 nicm 4728: if (cmd == NULL || *cmd == '\0')
4729: cmd = options_get_string(global_options, "copy-command");
4730: if (cmd != NULL && *cmd != '\0') {
1.331 nicm 4731: job = job_run(cmd, 0, NULL, NULL, s, NULL, NULL, NULL, NULL,
4732: NULL, JOB_NOWAIT, -1, -1);
1.314 nicm 4733: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4734: }
1.314 nicm 4735: return (buf);
4736: }
4737:
4738: static void
4739: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4740: const char *cmd)
4741: {
4742: size_t len;
4743:
4744: window_copy_pipe_run(wme, s, cmd, &len);
4745: }
4746:
4747: static void
4748: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4749: const char *prefix, const char *cmd)
4750: {
4751: void *buf;
4752: size_t len;
4753:
4754: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4755: if (buf != NULL)
4756: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4757: }
4758:
1.157 nicm 4759: static void
1.215 nicm 4760: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4761: {
1.203 nicm 4762: char *buf;
1.114 nicm 4763: size_t len;
1.89 nicm 4764:
1.208 nicm 4765: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4766: if (buf != NULL)
1.215 nicm 4767: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4768: }
4769:
1.157 nicm 4770: static void
1.208 nicm 4771: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4772: {
1.208 nicm 4773: struct window_pane *wp = wme->wp;
1.108 nicm 4774: char *buf;
4775: struct paste_buffer *pb;
1.227 nicm 4776: const char *bufdata, *bufname = NULL;
1.132 nicm 4777: size_t len, bufsize;
1.108 nicm 4778: struct screen_write_ctx ctx;
1.103 nicm 4779:
1.208 nicm 4780: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4781: if (buf == NULL)
4782: return;
4783:
1.178 nicm 4784: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4785: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4786: screen_write_setselection(&ctx, "", buf, len);
1.103 nicm 4787: screen_write_stop(&ctx);
1.179 nicm 4788: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4789: }
4790:
1.203 nicm 4791: pb = paste_get_top(&bufname);
1.103 nicm 4792: if (pb != NULL) {
1.132 nicm 4793: bufdata = paste_buffer_data(pb, &bufsize);
4794: buf = xrealloc(buf, len + bufsize);
4795: memmove(buf + bufsize, buf, len);
4796: memcpy(buf, bufdata, bufsize);
4797: len += bufsize;
1.103 nicm 4798: }
1.108 nicm 4799: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4800: free(buf);
1.1 nicm 4801: }
4802:
1.157 nicm 4803: static void
1.208 nicm 4804: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4805: u_int sy, u_int sx, u_int ex)
1.1 nicm 4806: {
1.208 nicm 4807: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4808: struct grid *gd = data->backing->grid;
1.140 nicm 4809: struct grid_cell gc;
1.54 nicm 4810: struct grid_line *gl;
1.86 nicm 4811: struct utf8_data ud;
1.54 nicm 4812: u_int i, xx, wrapped = 0;
1.115 nicm 4813: const char *s;
1.1 nicm 4814:
4815: if (sx > ex)
4816: return;
4817:
1.16 nicm 4818: /*
4819: * Work out if the line was wrapped at the screen edge and all of it is
4820: * on screen.
4821: */
1.190 nicm 4822: gl = grid_get_line(gd, sy);
1.35 nicm 4823: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4824: wrapped = 1;
4825:
4826: /* If the line was wrapped, don't strip spaces (use the full length). */
4827: if (wrapped)
4828: xx = gl->cellsize;
4829: else
1.208 nicm 4830: xx = window_copy_find_length(wme, sy);
1.1 nicm 4831: if (ex > xx)
4832: ex = xx;
4833: if (sx > xx)
4834: sx = xx;
4835:
4836: if (sx < ex) {
4837: for (i = sx; i < ex; i++) {
1.140 nicm 4838: grid_get_cell(gd, i, sy, &gc);
4839: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4840: continue;
1.140 nicm 4841: utf8_copy(&ud, &gc.data);
4842: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4843: s = tty_acs_get(NULL, ud.data[0]);
4844: if (s != NULL && strlen(s) <= sizeof ud.data) {
4845: ud.size = strlen(s);
1.117 nicm 4846: memcpy(ud.data, s, ud.size);
1.115 nicm 4847: }
4848: }
1.86 nicm 4849:
1.116 nicm 4850: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4851: memcpy(*buf + *off, ud.data, ud.size);
4852: *off += ud.size;
1.1 nicm 4853: }
4854: }
4855:
1.16 nicm 4856: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4857: if (!wrapped || ex != xx) {
1.116 nicm 4858: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4859: (*buf)[(*off)++] = '\n';
4860: }
1.1 nicm 4861: }
4862:
1.157 nicm 4863: static void
1.208 nicm 4864: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4865: {
1.208 nicm 4866: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4867: u_int px, py;
4868:
4869: screen_clear_selection(&data->screen);
4870:
1.161 nicm 4871: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4872: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4873: data->selflag = SEL_CHAR;
1.161 nicm 4874:
1.54 nicm 4875: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4876: px = window_copy_find_length(wme, py);
1.47 nicm 4877: if (data->cx > px)
1.208 nicm 4878: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4879: }
4880:
1.157 nicm 4881: static int
1.208 nicm 4882: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4883: const char *set)
1.1 nicm 4884: {
1.208 nicm 4885: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4886: struct grid_cell gc;
4887:
4888: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4889: if (gc.flags & GRID_FLAG_PADDING)
4890: return (0);
1.224 nicm 4891: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4892: }
4893:
1.157 nicm 4894: static u_int
1.208 nicm 4895: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4896: {
1.208 nicm 4897: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4898:
1.224 nicm 4899: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4900: }
4901:
1.157 nicm 4902: static void
1.208 nicm 4903: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4904: {
1.208 nicm 4905: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4906: struct screen *back_s = data->backing;
1.307 nicm 4907: struct grid_reader gr;
1.315 nicm 4908: u_int px, py, oldy, hsize;
1.58 nicm 4909:
1.307 nicm 4910: px = data->cx;
4911: hsize = screen_hsize(back_s);
4912: py = hsize + data->cy - data->oy;
1.312 nicm 4913: oldy = data->cy;
1.307 nicm 4914:
4915: grid_reader_start(&gr, back_s->grid, px, py);
4916: grid_reader_cursor_start_of_line(&gr, 1);
4917: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4918: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4919: }
4920:
1.157 nicm 4921: static void
1.208 nicm 4922: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4923: {
1.208 nicm 4924: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4925: struct screen *back_s = data->backing;
4926: struct grid_reader gr;
4927: u_int px, py, oldy, hsize;
1.6 nicm 4928:
1.322 nicm 4929: px = data->cx;
4930: hsize = screen_hsize(back_s);
4931: py = hsize + data->cy - data->oy;
4932: oldy = data->cy;
1.6 nicm 4933:
1.322 nicm 4934: grid_reader_start(&gr, back_s->grid, px, py);
4935: grid_reader_cursor_back_to_indentation(&gr);
4936: grid_reader_get_cursor(&gr, &px, &py);
4937: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4938: }
4939:
1.157 nicm 4940: static void
1.208 nicm 4941: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4942: {
1.208 nicm 4943: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4944: struct screen *back_s = data->backing;
1.307 nicm 4945: struct grid_reader gr;
1.315 nicm 4946: u_int px, py, oldy, hsize;
1.307 nicm 4947:
4948: px = data->cx;
4949: hsize = screen_hsize(back_s);
4950: py = hsize + data->cy - data->oy;
1.312 nicm 4951: oldy = data->cy;
1.5 nicm 4952:
1.307 nicm 4953: grid_reader_start(&gr, back_s->grid, px, py);
4954: if (data->screen.sel != NULL && data->rectflag)
4955: grid_reader_cursor_end_of_line(&gr, 1, 1);
4956: else
4957: grid_reader_cursor_end_of_line(&gr, 1, 0);
4958: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4959: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4960: data->oy, oldy, px, py, 0);
1.95 nicm 4961: }
4962:
1.157 nicm 4963: static void
1.208 nicm 4964: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4965: {
1.208 nicm 4966: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4967: struct screen *s = &data->screen;
1.161 nicm 4968: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4969:
1.192 nicm 4970: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4971: return;
4972:
1.192 nicm 4973: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4974: data->lineflag = LINE_SEL_RIGHT_LEFT;
4975: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4976: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4977:
1.161 nicm 4978: switch (data->cursordrag) {
4979: case CURSORDRAG_NONE:
4980: case CURSORDRAG_SEL:
4981: data->cursordrag = CURSORDRAG_ENDSEL;
4982: break;
4983: case CURSORDRAG_ENDSEL:
4984: data->cursordrag = CURSORDRAG_SEL;
4985: break;
4986: }
4987:
4988: selx = data->endselx;
4989: sely = data->endsely;
4990: if (data->cursordrag == CURSORDRAG_SEL) {
4991: selx = data->selx;
4992: sely = data->sely;
4993: }
4994:
1.95 nicm 4995: cy = data->cy;
4996: yy = screen_hsize(data->backing) + data->cy - data->oy;
4997:
4998: data->cx = selx;
4999:
1.122 nicm 5000: hsize = screen_hsize(data->backing);
1.161 nicm 5001: if (sely < hsize - data->oy) { /* above */
1.122 nicm 5002: data->oy = hsize - sely;
1.95 nicm 5003: data->cy = 0;
1.161 nicm 5004: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 5005: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 5006: data->cy = screen_size_y(s) - 1;
5007: } else
5008: data->cy = cy + sely - yy;
5009:
1.252 nicm 5010: window_copy_update_selection(wme, 1, 1);
1.208 nicm 5011: window_copy_redraw_screen(wme);
1.5 nicm 5012: }
5013:
1.157 nicm 5014: static void
1.208 nicm 5015: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 5016: {
1.208 nicm 5017: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5018: struct screen *back_s = data->backing;
5019: struct grid_reader gr;
1.315 nicm 5020: u_int px, py, oldy, hsize;
1.307 nicm 5021:
5022: px = data->cx;
5023: hsize = screen_hsize(back_s);
5024: py = hsize + data->cy - data->oy;
1.315 nicm 5025: oldy = data->cy;
1.1 nicm 5026:
1.307 nicm 5027: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5028: grid_reader_cursor_left(&gr, 1);
1.307 nicm 5029: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5030: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5031: }
5032:
1.157 nicm 5033: static void
1.305 nicm 5034: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 5035: {
1.208 nicm 5036: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5037: struct screen *back_s = data->backing;
5038: struct grid_reader gr;
1.315 nicm 5039: u_int px, py, oldy, hsize;
1.307 nicm 5040:
5041: px = data->cx;
5042: hsize = screen_hsize(back_s);
5043: py = hsize + data->cy - data->oy;
1.315 nicm 5044: oldy = data->cy;
1.1 nicm 5045:
1.307 nicm 5046: grid_reader_start(&gr, back_s->grid, px, py);
5047: grid_reader_cursor_right(&gr, 1, all);
5048: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5049: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5050: data->oy, oldy, px, py, 0);
1.1 nicm 5051: }
5052:
1.157 nicm 5053: static void
1.208 nicm 5054: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5055: {
1.208 nicm 5056: struct window_copy_mode_data *data = wme->data;
1.36 nicm 5057: struct screen *s = &data->screen;
1.1 nicm 5058: u_int ox, oy, px, py;
1.324 nicm 5059: int norectsel;
1.1 nicm 5060:
1.324 nicm 5061: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5062: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5063: ox = window_copy_find_length(wme, oy);
1.324 nicm 5064: if (norectsel && data->cx != ox) {
1.25 nicm 5065: data->lastcx = data->cx;
5066: data->lastsx = ox;
5067: }
1.1 nicm 5068:
1.192 nicm 5069: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 5070: window_copy_other_end(wme);
1.118 nicm 5071:
1.28 nicm 5072: if (scroll_only || data->cy == 0) {
1.324 nicm 5073: if (norectsel)
5074: data->cx = data->lastcx;
1.208 nicm 5075: window_copy_scroll_down(wme, 1);
1.36 nicm 5076: if (scroll_only) {
5077: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5078: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5079: else
1.208 nicm 5080: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5081: }
1.28 nicm 5082: } else {
1.324 nicm 5083: if (norectsel) {
5084: window_copy_update_cursor(wme, data->lastcx,
5085: data->cy - 1);
5086: } else
5087: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 5088: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 5089: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5090: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5091: else
1.208 nicm 5092: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5093: }
1.1 nicm 5094: }
5095:
1.324 nicm 5096: if (norectsel) {
1.54 nicm 5097: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5098: px = window_copy_find_length(wme, py);
1.49 nicm 5099: if ((data->cx >= data->lastsx && data->cx != px) ||
5100: data->cx > px)
1.307 nicm 5101: {
5102: window_copy_update_cursor(wme, px, data->cy);
5103: if (window_copy_update_selection(wme, 1, 0))
5104: window_copy_redraw_lines(wme, data->cy, 1);
5105: }
1.47 nicm 5106: }
1.118 nicm 5107:
1.192 nicm 5108: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5109: {
5110: py = screen_hsize(data->backing) + data->cy - data->oy;
5111: if (data->rectflag)
5112: px = screen_size_x(data->backing);
5113: else
5114: px = window_copy_find_length(wme, py);
5115: window_copy_update_cursor(wme, px, data->cy);
5116: if (window_copy_update_selection(wme, 1, 0))
5117: window_copy_redraw_lines(wme, data->cy, 1);
5118: }
1.192 nicm 5119: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5120: {
5121: window_copy_update_cursor(wme, 0, data->cy);
5122: if (window_copy_update_selection(wme, 1, 0))
5123: window_copy_redraw_lines(wme, data->cy, 1);
5124: }
1.1 nicm 5125: }
5126:
1.157 nicm 5127: static void
1.208 nicm 5128: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5129: {
1.208 nicm 5130: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5131: struct screen *s = &data->screen;
5132: u_int ox, oy, px, py;
1.324 nicm 5133: int norectsel;
1.1 nicm 5134:
1.324 nicm 5135: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5136: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5137: ox = window_copy_find_length(wme, oy);
1.324 nicm 5138: if (norectsel && data->cx != ox) {
1.25 nicm 5139: data->lastcx = data->cx;
5140: data->lastsx = ox;
5141: }
1.1 nicm 5142:
1.192 nicm 5143: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 5144: window_copy_other_end(wme);
1.118 nicm 5145:
1.28 nicm 5146: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 5147: if (norectsel)
5148: data->cx = data->lastcx;
1.208 nicm 5149: window_copy_scroll_up(wme, 1);
1.31 nicm 5150: if (scroll_only && data->cy > 0)
1.208 nicm 5151: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 5152: } else {
1.324 nicm 5153: if (norectsel) {
5154: window_copy_update_cursor(wme, data->lastcx,
5155: data->cy + 1);
5156: } else
5157: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 5158: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 5159: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 5160: }
5161:
1.324 nicm 5162: if (norectsel) {
1.54 nicm 5163: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5164: px = window_copy_find_length(wme, py);
1.49 nicm 5165: if ((data->cx >= data->lastsx && data->cx != px) ||
5166: data->cx > px)
1.307 nicm 5167: {
5168: window_copy_update_cursor(wme, px, data->cy);
5169: if (window_copy_update_selection(wme, 1, 0))
5170: window_copy_redraw_lines(wme, data->cy, 1);
5171: }
1.52 nicm 5172: }
1.118 nicm 5173:
1.192 nicm 5174: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5175: {
5176: py = screen_hsize(data->backing) + data->cy - data->oy;
5177: if (data->rectflag)
5178: px = screen_size_x(data->backing);
5179: else
5180: px = window_copy_find_length(wme, py);
5181: window_copy_update_cursor(wme, px, data->cy);
5182: if (window_copy_update_selection(wme, 1, 0))
5183: window_copy_redraw_lines(wme, data->cy, 1);
5184: }
1.192 nicm 5185: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5186: {
5187: window_copy_update_cursor(wme, 0, data->cy);
5188: if (window_copy_update_selection(wme, 1, 0))
5189: window_copy_redraw_lines(wme, data->cy, 1);
5190: }
1.52 nicm 5191: }
5192:
1.157 nicm 5193: static void
1.208 nicm 5194: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 5195: {
1.208 nicm 5196: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5197: struct screen *back_s = data->backing;
1.315 nicm 5198: struct grid_reader gr;
5199: u_int px, py, oldy, hsize;
1.52 nicm 5200:
5201: px = data->cx + 1;
1.315 nicm 5202: hsize = screen_hsize(back_s);
5203: py = hsize + data->cy - data->oy;
5204: oldy = data->cy;
1.52 nicm 5205:
1.315 nicm 5206: grid_reader_start(&gr, back_s->grid, px, py);
5207: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5208: grid_reader_get_cursor(&gr, &px, &py);
5209: window_copy_acquire_cursor_down(wme, hsize,
5210: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5211: }
5212: }
5213:
1.157 nicm 5214: static void
1.208 nicm 5215: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5216: {
1.208 nicm 5217: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5218: struct screen *back_s = data->backing;
1.315 nicm 5219: struct grid_reader gr;
5220: u_int px, py, oldy, hsize;
1.52 nicm 5221:
5222: px = data->cx;
1.315 nicm 5223: hsize = screen_hsize(back_s);
5224: py = hsize + data->cy - data->oy;
5225: oldy = data->cy;
1.52 nicm 5226:
1.315 nicm 5227: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5228: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5229: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5230: grid_reader_get_cursor(&gr, &px, &py);
5231: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5232: py);
1.76 nicm 5233: }
5234: }
5235:
1.157 nicm 5236: static void
1.208 nicm 5237: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5238: {
1.208 nicm 5239: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5240: struct screen *back_s = data->backing;
1.315 nicm 5241: struct grid_reader gr;
5242: u_int px, py, oldy, hsize;
1.76 nicm 5243:
1.184 nicm 5244: px = data->cx + 2;
1.315 nicm 5245: hsize = screen_hsize(back_s);
5246: py = hsize + data->cy - data->oy;
5247: oldy = data->cy;
1.76 nicm 5248:
1.315 nicm 5249: grid_reader_start(&gr, back_s->grid, px, py);
5250: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5251: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5252: grid_reader_get_cursor(&gr, &px, &py);
5253: window_copy_acquire_cursor_down(wme, hsize,
5254: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5255: }
5256: }
5257:
1.157 nicm 5258: static void
1.208 nicm 5259: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5260: {
1.208 nicm 5261: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5262: struct screen *back_s = data->backing;
1.315 nicm 5263: struct grid_reader gr;
5264: u_int px, py, oldy, hsize;
1.76 nicm 5265:
5266: px = data->cx;
1.315 nicm 5267: hsize = screen_hsize(back_s);
5268: py = hsize + data->cy - data->oy;
5269: oldy = data->cy;
1.76 nicm 5270:
1.315 nicm 5271: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5272: grid_reader_cursor_left(&gr, 0);
5273: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5274: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5275: grid_reader_cursor_right(&gr, 1, 0);
5276: grid_reader_get_cursor(&gr, &px, &py);
5277: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5278: py);
1.47 nicm 5279: }
1.1 nicm 5280: }
5281:
1.157 nicm 5282: static void
1.208 nicm 5283: window_copy_cursor_next_word(struct window_mode_entry *wme,
5284: const char *separators)
1.40 nicm 5285: {
1.208 nicm 5286: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5287: struct screen *back_s = data->backing;
1.312 nicm 5288: struct grid_reader gr;
1.315 nicm 5289: u_int px, py, oldy, hsize;
1.40 nicm 5290:
5291: px = data->cx;
1.312 nicm 5292: hsize = screen_hsize(back_s);
5293: py = hsize + data->cy - data->oy;
5294: oldy = data->cy;
1.40 nicm 5295:
1.312 nicm 5296: grid_reader_start(&gr, back_s->grid, px, py);
5297: grid_reader_cursor_next_word(&gr, separators);
5298: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5299: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5300: data->oy, oldy, px, py, 0);
1.40 nicm 5301: }
5302:
1.319 nicm 5303: /* Compute the next place where a word ends. */
1.157 nicm 5304: static void
1.247 nicm 5305: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5306: const char *separators, u_int *ppx, u_int *ppy)
5307: {
5308: struct window_pane *wp = wme->wp;
5309: struct window_copy_mode_data *data = wme->data;
5310: struct options *oo = wp->window->options;
5311: struct screen *back_s = data->backing;
1.319 nicm 5312: struct grid_reader gr;
5313: u_int px, py, hsize;
1.247 nicm 5314:
5315: px = data->cx;
1.319 nicm 5316: hsize = screen_hsize(back_s);
5317: py = hsize + data->cy - data->oy;
1.247 nicm 5318:
1.319 nicm 5319: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5320: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5321: if (!grid_reader_in_set(&gr, WHITESPACE))
5322: grid_reader_cursor_right(&gr, 0, 0);
5323: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5324: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5325: } else
5326: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5327: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5328: *ppx = px;
5329: *ppy = py;
5330: }
5331:
1.319 nicm 5332: /* Move to the next place where a word ends. */
1.247 nicm 5333: static void
1.208 nicm 5334: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5335: const char *separators, int no_reset)
1.1 nicm 5336: {
1.208 nicm 5337: struct window_pane *wp = wme->wp;
5338: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5339: struct options *oo = wp->window->options;
1.54 nicm 5340: struct screen *back_s = data->backing;
1.307 nicm 5341: struct grid_reader gr;
1.315 nicm 5342: u_int px, py, oldy, hsize;
1.1 nicm 5343:
1.18 nicm 5344: px = data->cx;
1.307 nicm 5345: hsize = screen_hsize(back_s);
5346: py = hsize + data->cy - data->oy;
1.312 nicm 5347: oldy = data->cy;
1.1 nicm 5348:
1.307 nicm 5349: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5350: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5351: if (!grid_reader_in_set(&gr, WHITESPACE))
5352: grid_reader_cursor_right(&gr, 0, 0);
5353: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5354: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5355: } else
5356: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5357: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5358: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5359: data->oy, oldy, px, py, no_reset);
1.1 nicm 5360: }
5361:
1.247 nicm 5362: /* Compute the previous place where a word begins. */
5363: static void
5364: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5365: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5366: {
5367: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5368: struct screen *back_s = data->backing;
5369: struct grid_reader gr;
1.306 nicm 5370: u_int px, py, hsize;
1.247 nicm 5371:
5372: px = data->cx;
1.319 nicm 5373: hsize = screen_hsize(back_s);
1.306 nicm 5374: py = hsize + data->cy - data->oy;
1.247 nicm 5375:
1.319 nicm 5376: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5377: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5378: /* stop_at_eol= */ 1);
1.319 nicm 5379: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5380: *ppx = px;
5381: *ppy = py;
5382: }
5383:
1.8 nicm 5384: /* Move to the previous place where a word begins. */
1.157 nicm 5385: static void
1.208 nicm 5386: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5387: const char *separators, int already)
1.1 nicm 5388: {
1.208 nicm 5389: struct window_copy_mode_data *data = wme->data;
1.329 nicm 5390: struct window *w = wme->wp->window;
1.307 nicm 5391: struct screen *back_s = data->backing;
5392: struct grid_reader gr;
1.315 nicm 5393: u_int px, py, oldy, hsize;
1.323 nicm 5394: int stop_at_eol;
5395:
1.329 nicm 5396: if (options_get_number(w->options, "mode-keys") == MODEKEY_EMACS)
5397: stop_at_eol = 1;
5398: else
5399: stop_at_eol = 0;
1.1 nicm 5400:
1.18 nicm 5401: px = data->cx;
1.307 nicm 5402: hsize = screen_hsize(back_s);
1.306 nicm 5403: py = hsize + data->cy - data->oy;
1.312 nicm 5404: oldy = data->cy;
1.1 nicm 5405:
1.307 nicm 5406: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5407: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5408: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5409: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.341 nicm 5410: }
5411:
5412: static void
1.342 nicm 5413: window_copy_cursor_prompt(struct window_mode_entry *wme, int direction,
5414: const char *args)
1.341 nicm 5415: {
5416: struct window_copy_mode_data *data = wme->data;
5417: struct screen *s = data->backing;
5418: struct grid *gd = s->grid;
5419: u_int end_line;
5420: u_int line = gd->hsize - data->oy + data->cy;
1.342 nicm 5421: int add, line_flag;
5422:
5423: if (args != NULL && strcmp(args, "-o") == 0)
5424: line_flag = GRID_LINE_START_OUTPUT;
5425: else
5426: line_flag = GRID_LINE_START_PROMPT;
1.341 nicm 5427:
5428: if (direction == 0) { /* up */
5429: add = -1;
5430: end_line = 0;
5431: } else { /* down */
5432: add = 1;
5433: end_line = gd->hsize + gd->sy - 1;
5434: }
5435:
5436: if (line == end_line)
5437: return;
5438: for (;;) {
5439: if (line == end_line)
5440: return;
5441: line += add;
5442:
1.342 nicm 5443: if (grid_get_line(gd, line)->flags & line_flag)
1.341 nicm 5444: break;
5445: }
5446:
5447: data->cx = 0;
5448: if (line > gd->hsize) {
5449: data->cy = line - gd->hsize;
5450: data->oy = 0;
5451: } else {
5452: data->cy = 0;
5453: data->oy = gd->hsize - line;
5454: }
5455:
5456: window_copy_update_selection(wme, 1, 0);
5457: window_copy_redraw_screen(wme);
1.1 nicm 5458: }
5459:
1.157 nicm 5460: static void
1.208 nicm 5461: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5462: {
1.208 nicm 5463: struct window_pane *wp = wme->wp;
5464: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5465: struct screen *s = &data->screen;
5466: struct screen_write_ctx ctx;
5467:
5468: if (data->oy < ny)
5469: ny = data->oy;
5470: if (ny == 0)
5471: return;
5472: data->oy -= ny;
5473:
1.264 nicm 5474: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5475: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5476: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5477:
1.283 nicm 5478: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5479: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5480: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5481: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5482: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5483: if (screen_size_y(s) > 1)
1.208 nicm 5484: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5485: if (screen_size_y(s) > 3)
1.208 nicm 5486: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5487: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5488: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5489: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5490: screen_write_stop(&ctx);
5491: }
5492:
1.157 nicm 5493: static void
1.208 nicm 5494: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5495: {
1.208 nicm 5496: struct window_pane *wp = wme->wp;
5497: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5498: struct screen *s = &data->screen;
5499: struct screen_write_ctx ctx;
5500:
1.54 nicm 5501: if (ny > screen_hsize(data->backing))
1.1 nicm 5502: return;
5503:
1.54 nicm 5504: if (data->oy > screen_hsize(data->backing) - ny)
5505: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5506: if (ny == 0)
5507: return;
5508: data->oy += ny;
5509:
1.264 nicm 5510: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5511: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5512: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5513:
1.283 nicm 5514: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5515: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5516: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5517: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5518: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5519: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5520: else if (ny == 1) /* nuke position */
1.208 nicm 5521: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5522: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5523: screen_write_stop(&ctx);
5524: }
1.42 nicm 5525:
1.157 nicm 5526: static void
1.313 nicm 5527: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5528: {
1.208 nicm 5529: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5530: u_int px, py;
1.42 nicm 5531:
1.313 nicm 5532: data->rectflag = rectflag;
1.47 nicm 5533:
1.54 nicm 5534: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5535: px = window_copy_find_length(wme, py);
1.47 nicm 5536: if (data->cx > px)
1.208 nicm 5537: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5538:
1.252 nicm 5539: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5540: window_copy_redraw_screen(wme);
1.156 nicm 5541: }
5542:
1.157 nicm 5543: static void
1.156 nicm 5544: window_copy_move_mouse(struct mouse_event *m)
5545: {
1.211 nicm 5546: struct window_pane *wp;
5547: struct window_mode_entry *wme;
5548: u_int x, y;
1.156 nicm 5549:
5550: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5551: if (wp == NULL)
5552: return;
5553: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5554: if (wme == NULL)
5555: return;
5556: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5557: return;
5558:
1.183 nicm 5559: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5560: return;
5561:
1.211 nicm 5562: window_copy_update_cursor(wme, x, y);
1.126 nicm 5563: }
5564:
5565: void
1.141 nicm 5566: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5567: {
1.211 nicm 5568: struct window_pane *wp;
5569: struct window_mode_entry *wme;
1.247 nicm 5570: struct window_copy_mode_data *data;
1.248 nicm 5571: u_int x, y, yg;
1.126 nicm 5572:
1.155 nicm 5573: if (c == NULL)
5574: return;
5575:
1.126 nicm 5576: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5577: if (wp == NULL)
5578: return;
5579: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5580: if (wme == NULL)
5581: return;
5582: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5583: return;
5584:
5585: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5586: return;
5587:
5588: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5589: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5590:
1.247 nicm 5591: data = wme->data;
1.248 nicm 5592: yg = screen_hsize(data->backing) + y - data->oy;
5593: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5594: data->selflag = SEL_CHAR;
1.247 nicm 5595: switch (data->selflag) {
1.311 nicm 5596: case SEL_WORD:
1.323 nicm 5597: if (data->separators != NULL) {
1.247 nicm 5598: window_copy_update_cursor(wme, x, y);
1.323 nicm 5599: window_copy_cursor_previous_word_pos(wme,
5600: data->separators, &x, &y);
1.311 nicm 5601: y -= screen_hsize(data->backing) - data->oy;
5602: }
5603: window_copy_update_cursor(wme, x, y);
5604: break;
5605: case SEL_LINE:
5606: window_copy_update_cursor(wme, 0, y);
5607: break;
5608: case SEL_CHAR:
5609: window_copy_update_cursor(wme, x, y);
5610: window_copy_start_selection(wme);
5611: break;
1.247 nicm 5612: }
5613:
1.211 nicm 5614: window_copy_redraw_screen(wme);
1.220 nicm 5615: window_copy_drag_update(c, m);
1.126 nicm 5616: }
5617:
1.157 nicm 5618: static void
1.211 nicm 5619: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5620: {
5621: struct window_pane *wp;
1.211 nicm 5622: struct window_mode_entry *wme;
1.126 nicm 5623: struct window_copy_mode_data *data;
1.217 nicm 5624: u_int x, y, old_cx, old_cy;
5625: struct timeval tv = {
5626: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5627: };
1.126 nicm 5628:
1.211 nicm 5629: if (c == NULL)
5630: return;
5631:
1.126 nicm 5632: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5633: if (wp == NULL)
1.126 nicm 5634: return;
1.211 nicm 5635: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5636: if (wme == NULL)
5637: return;
5638: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5639: return;
1.217 nicm 5640:
1.211 nicm 5641: data = wme->data;
1.217 nicm 5642: evtimer_del(&data->dragtimer);
1.126 nicm 5643:
5644: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5645: return;
1.217 nicm 5646: old_cx = data->cx;
1.126 nicm 5647: old_cy = data->cy;
5648:
1.211 nicm 5649: window_copy_update_cursor(wme, x, y);
1.252 nicm 5650: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5651: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5652: if (old_cy != data->cy || old_cx == data->cx) {
5653: if (y == 0) {
5654: evtimer_add(&data->dragtimer, &tv);
5655: window_copy_cursor_up(wme, 1);
5656: } else if (y == screen_size_y(&data->screen) - 1) {
5657: evtimer_add(&data->dragtimer, &tv);
5658: window_copy_cursor_down(wme, 1);
5659: }
5660: }
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