Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.345
1.345 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.344 2023/09/04 08:01:43 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: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
799: if (data->screen.sel != NULL) {
800: format_add(ft, "selection_start_x", "%d", data->selx);
801: format_add(ft, "selection_start_y", "%d", data->sely);
802: format_add(ft, "selection_end_x", "%d", data->endselx);
803: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 804: format_add(ft, "selection_active", "%d",
805: data->cursordrag != CURSORDRAG_NONE);
806: } else
807: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 808:
1.299 nicm 809: format_add(ft, "search_present", "%d", data->searchmark != NULL);
810: format_add_cb(ft, "search_match", window_copy_search_match_cb);
1.237 nicm 811:
1.299 nicm 812: format_add_cb(ft, "copy_cursor_word", window_copy_cursor_word_cb);
813: format_add_cb(ft, "copy_cursor_line", window_copy_cursor_line_cb);
1.206 nicm 814: }
815:
816: static void
1.275 nicm 817: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 818: {
1.208 nicm 819: struct window_copy_mode_data *data = wme->data;
1.1 nicm 820: struct screen *s = &data->screen;
1.275 nicm 821: struct screen_write_ctx ctx;
822: int search = (data->searchmark != NULL);
1.35 nicm 823:
1.208 nicm 824: window_copy_clear_selection(wme);
1.228 nicm 825: window_copy_clear_marks(wme);
1.18 nicm 826:
1.283 nicm 827: screen_write_start(&ctx, s);
1.276 nicm 828: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 829: screen_write_stop(&ctx);
1.18 nicm 830:
1.263 nicm 831: if (search && !data->timeout)
1.296 nicm 832: window_copy_search_marks(wme, NULL, data->searchregex, 0);
1.163 nicm 833: data->searchx = data->cx;
834: data->searchy = data->cy;
835: data->searcho = data->oy;
1.275 nicm 836: }
837:
838: static void
839: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
840: {
841: struct window_copy_mode_data *data = wme->data;
842: struct screen *s = &data->screen;
1.285 nicm 843: struct grid *gd = data->backing->grid;
844: u_int cx, cy, wx, wy;
845: int reflow;
1.275 nicm 846:
847: screen_resize(s, sx, sy, 0);
1.285 nicm 848: cx = data->cx;
849: cy = gd->hsize + data->cy - data->oy;
850: reflow = (gd->sx != sx);
851: if (reflow)
852: grid_wrap_position(gd, cx, cy, &wx, &wy);
853: screen_resize_cursor(data->backing, sx, sy, 1, 0, 0);
854: if (reflow)
855: grid_unwrap_position(gd, &cx, &cy, wx, wy);
1.275 nicm 856:
1.285 nicm 857: data->cx = cx;
858: if (cy < gd->hsize) {
859: data->cy = 0;
860: data->oy = gd->hsize - cy;
861: } else {
862: data->cy = cy - gd->hsize;
863: data->oy = 0;
864: }
1.162 nicm 865:
1.275 nicm 866: window_copy_size_changed(wme);
1.208 nicm 867: window_copy_redraw_screen(wme);
1.1 nicm 868: }
869:
1.157 nicm 870: static const char *
1.208 nicm 871: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 872: {
1.208 nicm 873: struct window_pane *wp = wme->wp;
874:
1.155 nicm 875: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
876: return ("copy-mode-vi");
877: return ("copy-mode");
878: }
879:
1.259 nicm 880: static int
881: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
882: {
883: struct window_mode_entry *wme = cs->wme;
884: struct window_copy_mode_data *data = wme->data;
1.329 nicm 885: const char *ss = args_string(cs->args, 1);
1.259 nicm 886: char *expanded;
887:
1.329 nicm 888: if (ss == NULL || *ss == '\0')
889: return (0);
890:
891: if (args_has(cs->args, 'F')) {
892: expanded = format_single(NULL, ss, NULL, NULL, NULL, wme->wp);
893: if (*expanded == '\0') {
894: free(expanded);
895: return (0);
1.259 nicm 896: }
1.329 nicm 897: free(data->searchstr);
898: data->searchstr = expanded;
899: } else {
900: free(data->searchstr);
901: data->searchstr = xstrdup(ss);
1.259 nicm 902: }
903: return (1);
904: }
905:
1.213 nicm 906: static enum window_copy_cmd_action
907: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
908: {
909: struct window_mode_entry *wme = cs->wme;
910: struct session *s = cs->s;
911:
912: if (s != NULL)
913: window_copy_append_selection(wme);
914: window_copy_clear_selection(wme);
915: return (WINDOW_COPY_CMD_REDRAW);
916: }
917:
918: static enum window_copy_cmd_action
919: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
920: {
921: struct window_mode_entry *wme = cs->wme;
922: struct session *s = cs->s;
923:
924: if (s != NULL)
925: window_copy_append_selection(wme);
926: window_copy_clear_selection(wme);
927: return (WINDOW_COPY_CMD_CANCEL);
928: }
929:
930: static enum window_copy_cmd_action
931: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
932: {
933: struct window_mode_entry *wme = cs->wme;
934:
935: window_copy_cursor_back_to_indentation(wme);
936: return (WINDOW_COPY_CMD_NOTHING);
937: }
938:
939: static enum window_copy_cmd_action
940: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
941: {
942: struct window_mode_entry *wme = cs->wme;
943: struct client *c = cs->c;
944: struct mouse_event *m = cs->m;
945: struct window_copy_mode_data *data = wme->data;
946:
947: if (m != NULL) {
948: window_copy_start_drag(c, m);
949: return (WINDOW_COPY_CMD_NOTHING);
950: }
951:
952: data->lineflag = LINE_SEL_NONE;
1.252 nicm 953: data->selflag = SEL_CHAR;
1.213 nicm 954: window_copy_start_selection(wme);
955: return (WINDOW_COPY_CMD_REDRAW);
956: }
957:
958: static enum window_copy_cmd_action
959: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
960: {
961: struct window_mode_entry *wme = cs->wme;
962: struct window_copy_mode_data *data = wme->data;
963:
964: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 965: data->lineflag = LINE_SEL_NONE;
1.250 nicm 966: data->selflag = SEL_CHAR;
1.213 nicm 967: return (WINDOW_COPY_CMD_NOTHING);
968: }
969:
970: static enum window_copy_cmd_action
971: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
972: {
973: struct window_mode_entry *wme = cs->wme;
974: struct window_copy_mode_data *data = wme->data;
975:
976: data->cx = 0;
977: data->cy = screen_size_y(&data->screen) - 1;
978:
1.252 nicm 979: window_copy_update_selection(wme, 1, 0);
1.213 nicm 980: return (WINDOW_COPY_CMD_REDRAW);
981: }
982:
983: static enum window_copy_cmd_action
984: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
985: {
986: return (WINDOW_COPY_CMD_CANCEL);
987: }
988:
989: static enum window_copy_cmd_action
990: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
991: {
992: struct window_mode_entry *wme = cs->wme;
993:
994: window_copy_clear_selection(wme);
995: return (WINDOW_COPY_CMD_REDRAW);
996: }
997:
998: static enum window_copy_cmd_action
1.326 nicm 999: window_copy_do_copy_end_of_line(struct window_copy_cmd_state *cs, int pipe,
1000: int cancel)
1.213 nicm 1001: {
1.326 nicm 1002: struct window_mode_entry *wme = cs->wme;
1003: struct client *c = cs->c;
1004: struct session *s = cs->s;
1005: struct winlink *wl = cs->wl;
1006: struct window_pane *wp = wme->wp;
1.329 nicm 1007: u_int count = args_count(cs->args);
1.326 nicm 1008: u_int np = wme->prefix, ocx, ocy, ooy;
1009: struct window_copy_mode_data *data = wme->data;
1010: char *prefix = NULL, *command = NULL;
1.329 nicm 1011: const char *arg1 = args_string(cs->args, 1);
1012: const char *arg2 = args_string(cs->args, 2);
1.326 nicm 1013:
1014: if (pipe) {
1.329 nicm 1015: if (count == 3)
1016: prefix = format_single(NULL, arg2, c, s, wl, wp);
1017: if (s != NULL && count > 1 && *arg1 != '\0')
1018: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1019: } else {
1.329 nicm 1020: if (count == 2)
1021: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1022: }
1.325 nicm 1023:
1024: ocx = data->cx;
1025: ocy = data->cy;
1026: ooy = data->oy;
1027:
1028: window_copy_start_selection(wme);
1029: for (; np > 1; np--)
1030: window_copy_cursor_down(wme, 0);
1031: window_copy_cursor_end_of_line(wme);
1032:
1.326 nicm 1033: if (s != NULL) {
1034: if (pipe)
1035: window_copy_copy_pipe(wme, s, prefix, command);
1036: else
1037: window_copy_copy_selection(wme, prefix);
1038:
1039: if (cancel) {
1040: free(prefix);
1041: free(command);
1042: return (WINDOW_COPY_CMD_CANCEL);
1043: }
1044: }
1.325 nicm 1045: window_copy_clear_selection(wme);
1046:
1047: data->cx = ocx;
1048: data->cy = ocy;
1049: data->oy = ooy;
1050:
1051: free(prefix);
1.326 nicm 1052: free(command);
1.325 nicm 1053: return (WINDOW_COPY_CMD_REDRAW);
1054: }
1055:
1056: static enum window_copy_cmd_action
1.326 nicm 1057: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
1058: {
1059: return (window_copy_do_copy_end_of_line(cs, 0, 0));
1060: }
1061:
1062: static enum window_copy_cmd_action
1.325 nicm 1063: window_copy_cmd_copy_end_of_line_and_cancel(struct window_copy_cmd_state *cs)
1064: {
1.326 nicm 1065: return (window_copy_do_copy_end_of_line(cs, 0, 1));
1066: }
1.215 nicm 1067:
1.326 nicm 1068: static enum window_copy_cmd_action
1069: window_copy_cmd_copy_pipe_end_of_line(struct window_copy_cmd_state *cs)
1070: {
1071: return (window_copy_do_copy_end_of_line(cs, 1, 0));
1072: }
1.213 nicm 1073:
1.326 nicm 1074: static enum window_copy_cmd_action
1075: window_copy_cmd_copy_pipe_end_of_line_and_cancel(
1076: struct window_copy_cmd_state *cs)
1077: {
1078: return (window_copy_do_copy_end_of_line(cs, 1, 1));
1.213 nicm 1079: }
1080:
1081: static enum window_copy_cmd_action
1.326 nicm 1082: window_copy_do_copy_line(struct window_copy_cmd_state *cs, int pipe, int cancel)
1.213 nicm 1083: {
1.326 nicm 1084: struct window_mode_entry *wme = cs->wme;
1085: struct client *c = cs->c;
1086: struct session *s = cs->s;
1087: struct winlink *wl = cs->wl;
1088: struct window_pane *wp = wme->wp;
1089: struct window_copy_mode_data *data = wme->data;
1.329 nicm 1090: u_int count = args_count(cs->args);
1.326 nicm 1091: u_int np = wme->prefix, ocx, ocy, ooy;
1092: char *prefix = NULL, *command = NULL;
1.329 nicm 1093: const char *arg1 = args_string(cs->args, 1);
1094: const char *arg2 = args_string(cs->args, 2);
1.325 nicm 1095:
1.326 nicm 1096: if (pipe) {
1.329 nicm 1097: if (count == 3)
1098: prefix = format_single(NULL, arg2, c, s, wl, wp);
1099: if (s != NULL && count > 1 && *arg1 != '\0')
1100: command = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1101: } else {
1.329 nicm 1102: if (count == 2)
1103: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.326 nicm 1104: }
1.325 nicm 1105:
1106: ocx = data->cx;
1107: ocy = data->cy;
1108: ooy = data->oy;
1109:
1110: data->selflag = SEL_CHAR;
1111: window_copy_cursor_start_of_line(wme);
1112: window_copy_start_selection(wme);
1113: for (; np > 1; np--)
1114: window_copy_cursor_down(wme, 0);
1115: window_copy_cursor_end_of_line(wme);
1116:
1.326 nicm 1117: if (s != NULL) {
1118: if (pipe)
1119: window_copy_copy_pipe(wme, s, prefix, command);
1120: else
1121: window_copy_copy_selection(wme, prefix);
1122:
1123: if (cancel) {
1124: free(prefix);
1125: free(command);
1126: return (WINDOW_COPY_CMD_CANCEL);
1127: }
1128: }
1.325 nicm 1129: window_copy_clear_selection(wme);
1130:
1131: data->cx = ocx;
1132: data->cy = ocy;
1133: data->oy = ooy;
1134:
1135: free(prefix);
1.326 nicm 1136: free(command);
1.325 nicm 1137: return (WINDOW_COPY_CMD_REDRAW);
1138: }
1139:
1140: static enum window_copy_cmd_action
1.326 nicm 1141: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
1142: {
1143: return (window_copy_do_copy_line(cs, 0, 0));
1144: }
1145:
1146: static enum window_copy_cmd_action
1.325 nicm 1147: window_copy_cmd_copy_line_and_cancel(struct window_copy_cmd_state *cs)
1148: {
1.326 nicm 1149: return (window_copy_do_copy_line(cs, 0, 1));
1150: }
1.215 nicm 1151:
1.326 nicm 1152: static enum window_copy_cmd_action
1153: window_copy_cmd_copy_pipe_line(struct window_copy_cmd_state *cs)
1154: {
1155: return (window_copy_do_copy_line(cs, 1, 0));
1156: }
1.213 nicm 1157:
1.326 nicm 1158: static enum window_copy_cmd_action
1159: window_copy_cmd_copy_pipe_line_and_cancel(struct window_copy_cmd_state *cs)
1160: {
1161: return (window_copy_do_copy_line(cs, 1, 1));
1.213 nicm 1162: }
1163:
1164: static enum window_copy_cmd_action
1.216 nicm 1165: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1166: {
1167: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1168: struct client *c = cs->c;
1.213 nicm 1169: struct session *s = cs->s;
1.215 nicm 1170: struct winlink *wl = cs->wl;
1171: struct window_pane *wp = wme->wp;
1172: char *prefix = NULL;
1.329 nicm 1173: const char *arg1 = args_string(cs->args, 1);
1.215 nicm 1174:
1.329 nicm 1175: if (arg1 != NULL)
1176: prefix = format_single(NULL, arg1, c, s, wl, wp);
1.213 nicm 1177:
1178: if (s != NULL)
1.215 nicm 1179: window_copy_copy_selection(wme, prefix);
1180:
1181: free(prefix);
1.216 nicm 1182: return (WINDOW_COPY_CMD_NOTHING);
1183: }
1184:
1185: static enum window_copy_cmd_action
1186: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
1187: {
1188: struct window_mode_entry *wme = cs->wme;
1189:
1190: window_copy_cmd_copy_selection_no_clear(cs);
1191: window_copy_clear_selection(wme);
1.213 nicm 1192: return (WINDOW_COPY_CMD_REDRAW);
1193: }
1194:
1195: static enum window_copy_cmd_action
1196: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
1197: {
1198: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1199:
1.216 nicm 1200: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 1201: window_copy_clear_selection(wme);
1202: return (WINDOW_COPY_CMD_CANCEL);
1203: }
1204:
1205: static enum window_copy_cmd_action
1206: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
1207: {
1208: struct window_mode_entry *wme = cs->wme;
1209: u_int np = wme->prefix;
1210:
1211: for (; np != 0; np--)
1212: window_copy_cursor_down(wme, 0);
1213: return (WINDOW_COPY_CMD_NOTHING);
1214: }
1215:
1216: static enum window_copy_cmd_action
1.234 nicm 1217: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
1218: {
1219: struct window_mode_entry *wme = cs->wme;
1220: struct window_copy_mode_data *data = wme->data;
1221: u_int np = wme->prefix, cy;
1222:
1223: cy = data->cy;
1224: for (; np != 0; np--)
1225: window_copy_cursor_down(wme, 0);
1226: if (cy == data->cy && data->oy == 0)
1227: return (WINDOW_COPY_CMD_CANCEL);
1228: return (WINDOW_COPY_CMD_NOTHING);
1229: }
1230:
1231: static enum window_copy_cmd_action
1.213 nicm 1232: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1233: {
1234: struct window_mode_entry *wme = cs->wme;
1235: u_int np = wme->prefix;
1236:
1237: for (; np != 0; np--)
1238: window_copy_cursor_left(wme);
1239: return (WINDOW_COPY_CMD_NOTHING);
1240: }
1241:
1242: static enum window_copy_cmd_action
1243: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1244: {
1245: struct window_mode_entry *wme = cs->wme;
1.324 nicm 1246: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1247: u_int np = wme->prefix;
1248:
1.324 nicm 1249: for (; np != 0; np--) {
1250: window_copy_cursor_right(wme, data->screen.sel != NULL &&
1251: data->rectflag);
1252: }
1.213 nicm 1253: return (WINDOW_COPY_CMD_NOTHING);
1254: }
1255:
1.340 nicm 1256: /* Scroll line containing the cursor to the given position. */
1.213 nicm 1257: static enum window_copy_cmd_action
1.340 nicm 1258: window_copy_cmd_scroll_to(struct window_copy_cmd_state *cs, u_int to)
1.339 nicm 1259: {
1260: struct window_mode_entry *wme = cs->wme;
1261: struct window_copy_mode_data *data = wme->data;
1.340 nicm 1262: u_int oy, delta;
1.339 nicm 1263: int scroll_up; /* >0 up, <0 down */
1264:
1.340 nicm 1265: scroll_up = data->cy - to;
1.339 nicm 1266: delta = abs(scroll_up);
1.340 nicm 1267: oy = screen_hsize(data->backing) - data->oy;
1.339 nicm 1268:
1.340 nicm 1269: /*
1270: * oy is the maximum scroll down amount, while data->oy is the maximum
1271: * scroll up amount.
1272: */
1.339 nicm 1273: if (scroll_up > 0 && data->oy >= delta) {
1274: window_copy_scroll_up(wme, delta);
1275: data->cy -= delta;
1276: } else if (scroll_up < 0 && oy >= delta) {
1277: window_copy_scroll_down(wme, delta);
1278: data->cy += delta;
1279: }
1280:
1281: window_copy_update_selection(wme, 0, 0);
1282: return (WINDOW_COPY_CMD_REDRAW);
1283: }
1284:
1.340 nicm 1285: /* Scroll line containing the cursor to the bottom. */
1286: static enum window_copy_cmd_action
1287: window_copy_cmd_scroll_bottom(struct window_copy_cmd_state *cs)
1288: {
1289: struct window_copy_mode_data *data = cs->wme->data;
1290: u_int bottom;
1291:
1292: bottom = screen_size_y(&data->screen) - 1;
1293: return (window_copy_cmd_scroll_to(cs, bottom));
1294: }
1295:
1296: /* Scroll line containing the cursor to the middle. */
1297: static enum window_copy_cmd_action
1298: window_copy_cmd_scroll_middle(struct window_copy_cmd_state *cs)
1299: {
1300: struct window_copy_mode_data *data = cs->wme->data;
1301: u_int mid_value;
1302:
1303: mid_value = (screen_size_y(&data->screen) - 1) / 2;
1304: return (window_copy_cmd_scroll_to(cs, mid_value));
1305: }
1306:
1307: /* Scroll line containing the cursor to the top. */
1308: static enum window_copy_cmd_action
1309: window_copy_cmd_scroll_top(struct window_copy_cmd_state *cs)
1310: {
1311: return (window_copy_cmd_scroll_to(cs, 0));
1312: }
1313:
1.339 nicm 1314: static enum window_copy_cmd_action
1.213 nicm 1315: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1316: {
1317: struct window_mode_entry *wme = cs->wme;
1318: u_int np = wme->prefix;
1319:
1320: for (; np != 0; np--)
1321: window_copy_cursor_up(wme, 0);
1322: return (WINDOW_COPY_CMD_NOTHING);
1323: }
1324:
1325: static enum window_copy_cmd_action
1326: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1327: {
1328: struct window_mode_entry *wme = cs->wme;
1329:
1330: window_copy_cursor_end_of_line(wme);
1331: return (WINDOW_COPY_CMD_NOTHING);
1332: }
1333:
1334: static enum window_copy_cmd_action
1335: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1336: {
1337: struct window_mode_entry *wme = cs->wme;
1338: struct window_copy_mode_data *data = wme->data;
1339: u_int np = wme->prefix;
1340:
1341: for (; np != 0; np--) {
1342: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1343: return (WINDOW_COPY_CMD_CANCEL);
1344: }
1345: return (WINDOW_COPY_CMD_NOTHING);
1346: }
1347:
1348: static enum window_copy_cmd_action
1349: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1350: {
1351:
1352: struct window_mode_entry *wme = cs->wme;
1353: u_int np = wme->prefix;
1354:
1355: for (; np != 0; np--) {
1356: if (window_copy_pagedown(wme, 1, 1))
1357: return (WINDOW_COPY_CMD_CANCEL);
1358: }
1359: return (WINDOW_COPY_CMD_NOTHING);
1360: }
1361:
1362: static enum window_copy_cmd_action
1363: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1364: {
1365: struct window_mode_entry *wme = cs->wme;
1366: u_int np = wme->prefix;
1367:
1368: for (; np != 0; np--)
1369: window_copy_pageup1(wme, 1);
1370: return (WINDOW_COPY_CMD_NOTHING);
1371: }
1372:
1373: static enum window_copy_cmd_action
1.333 nicm 1374: window_copy_cmd_toggle_position(struct window_copy_cmd_state *cs)
1375: {
1376: struct window_mode_entry *wme = cs->wme;
1377: struct window_copy_mode_data *data = wme->data;
1378:
1379: data->hide_position = !data->hide_position;
1380: return (WINDOW_COPY_CMD_REDRAW);
1381: }
1382:
1383: static enum window_copy_cmd_action
1.213 nicm 1384: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1385: {
1386: struct window_mode_entry *wme = cs->wme;
1387: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1388: struct screen *s = data->backing;
1.221 nicm 1389: u_int oy;
1390:
1.269 nicm 1391: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1392: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1393: window_copy_other_end(wme);
1.213 nicm 1394:
1395: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1396: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1397: data->oy = 0;
1398:
1.264 nicm 1399: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1400: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1401: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1402: return (WINDOW_COPY_CMD_REDRAW);
1403: }
1404:
1405: static enum window_copy_cmd_action
1406: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1407: {
1408: struct window_mode_entry *wme = cs->wme;
1409: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1410: u_int oy;
1.213 nicm 1411:
1.221 nicm 1412: oy = screen_hsize(data->backing) + data->cy - data->oy;
1413: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1414: window_copy_other_end(wme);
1415:
1416: data->cy = 0;
1.213 nicm 1417: data->cx = 0;
1418: data->oy = screen_hsize(data->backing);
1419:
1.264 nicm 1420: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 1421: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 1422: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1423: return (WINDOW_COPY_CMD_REDRAW);
1424: }
1425:
1426: static enum window_copy_cmd_action
1427: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1428: {
1429: struct window_mode_entry *wme = cs->wme;
1430: struct window_copy_mode_data *data = wme->data;
1431: u_int np = wme->prefix;
1432:
1433: switch (data->jumptype) {
1434: case WINDOW_COPY_JUMPFORWARD:
1435: for (; np != 0; np--)
1436: window_copy_cursor_jump(wme);
1437: break;
1438: case WINDOW_COPY_JUMPBACKWARD:
1439: for (; np != 0; np--)
1440: window_copy_cursor_jump_back(wme);
1441: break;
1442: case WINDOW_COPY_JUMPTOFORWARD:
1443: for (; np != 0; np--)
1444: window_copy_cursor_jump_to(wme);
1445: break;
1446: case WINDOW_COPY_JUMPTOBACKWARD:
1447: for (; np != 0; np--)
1448: window_copy_cursor_jump_to_back(wme);
1449: break;
1450: }
1451: return (WINDOW_COPY_CMD_NOTHING);
1452: }
1453:
1454: static enum window_copy_cmd_action
1455: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1456: {
1457: struct window_mode_entry *wme = cs->wme;
1458: struct window_copy_mode_data *data = wme->data;
1459: u_int np = wme->prefix;
1460:
1461: switch (data->jumptype) {
1462: case WINDOW_COPY_JUMPFORWARD:
1463: for (; np != 0; np--)
1464: window_copy_cursor_jump_back(wme);
1465: break;
1466: case WINDOW_COPY_JUMPBACKWARD:
1467: for (; np != 0; np--)
1468: window_copy_cursor_jump(wme);
1469: break;
1470: case WINDOW_COPY_JUMPTOFORWARD:
1471: for (; np != 0; np--)
1472: window_copy_cursor_jump_to_back(wme);
1473: break;
1474: case WINDOW_COPY_JUMPTOBACKWARD:
1475: for (; np != 0; np--)
1476: window_copy_cursor_jump_to(wme);
1477: break;
1478: }
1479: return (WINDOW_COPY_CMD_NOTHING);
1480: }
1481:
1482: static enum window_copy_cmd_action
1483: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1484: {
1485: struct window_mode_entry *wme = cs->wme;
1486: struct window_copy_mode_data *data = wme->data;
1487:
1488: data->cx = 0;
1489: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1490:
1.252 nicm 1491: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1492: return (WINDOW_COPY_CMD_REDRAW);
1493: }
1494:
1495: static enum window_copy_cmd_action
1.218 nicm 1496: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1497: {
1498: struct window_mode_entry *wme = cs->wme;
1499: u_int np = wme->prefix;
1500: struct window_copy_mode_data *data = wme->data;
1501: struct screen *s = data->backing;
1502: char open[] = "{[(", close[] = "}])";
1503: char tried, found, start, *cp;
1.219 nicm 1504: u_int px, py, xx, n;
1.218 nicm 1505: struct grid_cell gc;
1506: int failed;
1507:
1508: for (; np != 0; np--) {
1509: /* Get cursor position and line length. */
1510: px = data->cx;
1511: py = screen_hsize(s) + data->cy - data->oy;
1512: xx = window_copy_find_length(wme, py);
1513: if (xx == 0)
1514: break;
1515:
1516: /*
1517: * Get the current character. If not on a bracket, try the
1518: * previous. If still not, then behave like previous-word.
1519: */
1520: tried = 0;
1521: retry:
1522: grid_get_cell(s->grid, px, py, &gc);
1523: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1524: cp = NULL;
1525: else {
1526: found = *gc.data.data;
1527: cp = strchr(close, found);
1528: }
1529: if (cp == NULL) {
1530: if (data->modekeys == MODEKEY_EMACS) {
1531: if (!tried && px > 0) {
1532: px--;
1533: tried = 1;
1534: goto retry;
1535: }
1.323 nicm 1536: window_copy_cursor_previous_word(wme, close, 1);
1.218 nicm 1537: }
1538: continue;
1539: }
1540: start = open[cp - close];
1541:
1542: /* Walk backward until the matching bracket is reached. */
1543: n = 1;
1544: failed = 0;
1545: do {
1546: if (px == 0) {
1547: if (py == 0) {
1548: failed = 1;
1549: break;
1550: }
1551: do {
1552: py--;
1553: xx = window_copy_find_length(wme, py);
1554: } while (xx == 0 && py > 0);
1555: if (xx == 0 && py == 0) {
1556: failed = 1;
1557: break;
1558: }
1559: px = xx - 1;
1560: } else
1561: px--;
1562:
1563: grid_get_cell(s->grid, px, py, &gc);
1564: if (gc.data.size == 1 &&
1565: (~gc.flags & GRID_FLAG_PADDING)) {
1566: if (*gc.data.data == found)
1567: n++;
1568: else if (*gc.data.data == start)
1569: n--;
1570: }
1571: } while (n != 0);
1572:
1573: /* Move the cursor to the found location if any. */
1574: if (!failed)
1.296 nicm 1575: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1576: }
1577:
1578: return (WINDOW_COPY_CMD_NOTHING);
1579: }
1580:
1581: static enum window_copy_cmd_action
1582: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1583: {
1584: struct window_mode_entry *wme = cs->wme;
1585: u_int np = wme->prefix;
1586: struct window_copy_mode_data *data = wme->data;
1587: struct screen *s = data->backing;
1588: char open[] = "{[(", close[] = "}])";
1589: char tried, found, end, *cp;
1590: u_int px, py, xx, yy, sx, sy, n;
1591: struct grid_cell gc;
1592: int failed;
1593: struct grid_line *gl;
1594:
1595: for (; np != 0; np--) {
1596: /* Get cursor position and line length. */
1597: px = data->cx;
1598: py = screen_hsize(s) + data->cy - data->oy;
1599: xx = window_copy_find_length(wme, py);
1600: yy = screen_hsize(s) + screen_size_y(s) - 1;
1601: if (xx == 0)
1602: break;
1603:
1604: /*
1605: * Get the current character. If not on a bracket, try the
1606: * next. If still not, then behave like next-word.
1607: */
1608: tried = 0;
1609: retry:
1610: grid_get_cell(s->grid, px, py, &gc);
1611: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1612: cp = NULL;
1613: else {
1614: found = *gc.data.data;
1615:
1616: /*
1617: * In vi mode, attempt to move to previous bracket if a
1618: * closing bracket is found first. If this fails,
1619: * return to the original cursor position.
1620: */
1621: cp = strchr(close, found);
1622: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1623: sx = data->cx;
1624: sy = screen_hsize(s) + data->cy - data->oy;
1625:
1.296 nicm 1626: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1627: window_copy_cmd_previous_matching_bracket(cs);
1628:
1629: px = data->cx;
1630: py = screen_hsize(s) + data->cy - data->oy;
1631: grid_get_cell(s->grid, px, py, &gc);
1.286 nicm 1632: if (gc.data.size == 1 &&
1633: (~gc.flags & GRID_FLAG_PADDING) &&
1634: strchr(close, *gc.data.data) != NULL)
1.296 nicm 1635: window_copy_scroll_to(wme, sx, sy, 0);
1.218 nicm 1636: break;
1637: }
1638:
1639: cp = strchr(open, found);
1640: }
1641: if (cp == NULL) {
1642: if (data->modekeys == MODEKEY_EMACS) {
1643: if (!tried && px <= xx) {
1644: px++;
1645: tried = 1;
1646: goto retry;
1647: }
1.323 nicm 1648: window_copy_cursor_next_word_end(wme, open, 0);
1.218 nicm 1649: continue;
1650: }
1651: /* For vi, continue searching for bracket until EOL. */
1652: if (px > xx) {
1653: if (py == yy)
1654: continue;
1655: gl = grid_get_line(s->grid, py);
1656: if (~gl->flags & GRID_LINE_WRAPPED)
1657: continue;
1658: if (gl->cellsize > s->grid->sx)
1659: continue;
1660: px = 0;
1661: py++;
1662: xx = window_copy_find_length(wme, py);
1663: } else
1664: px++;
1665: goto retry;
1666: }
1667: end = close[cp - open];
1668:
1669: /* Walk forward until the matching bracket is reached. */
1670: n = 1;
1671: failed = 0;
1672: do {
1673: if (px > xx) {
1674: if (py == yy) {
1675: failed = 1;
1676: break;
1677: }
1678: px = 0;
1679: py++;
1680: xx = window_copy_find_length(wme, py);
1681: } else
1682: px++;
1683:
1684: grid_get_cell(s->grid, px, py, &gc);
1685: if (gc.data.size == 1 &&
1686: (~gc.flags & GRID_FLAG_PADDING)) {
1687: if (*gc.data.data == found)
1688: n++;
1689: else if (*gc.data.data == end)
1690: n--;
1691: }
1692: } while (n != 0);
1693:
1694: /* Move the cursor to the found location if any. */
1695: if (!failed)
1.296 nicm 1696: window_copy_scroll_to(wme, px, py, 0);
1.218 nicm 1697: }
1698:
1699: return (WINDOW_COPY_CMD_NOTHING);
1700: }
1701:
1702: static enum window_copy_cmd_action
1.213 nicm 1703: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1704: {
1705: struct window_mode_entry *wme = cs->wme;
1706: u_int np = wme->prefix;
1707:
1708: for (; np != 0; np--)
1709: window_copy_next_paragraph(wme);
1710: return (WINDOW_COPY_CMD_NOTHING);
1711: }
1712:
1713: static enum window_copy_cmd_action
1714: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1715: {
1716: struct window_mode_entry *wme = cs->wme;
1717: u_int np = wme->prefix;
1718:
1719: for (; np != 0; np--)
1.323 nicm 1720: window_copy_cursor_next_word(wme, "");
1.213 nicm 1721: return (WINDOW_COPY_CMD_NOTHING);
1722: }
1723:
1724: static enum window_copy_cmd_action
1725: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1726: {
1727: struct window_mode_entry *wme = cs->wme;
1728: u_int np = wme->prefix;
1729:
1730: for (; np != 0; np--)
1.323 nicm 1731: window_copy_cursor_next_word_end(wme, "", 0);
1.213 nicm 1732: return (WINDOW_COPY_CMD_NOTHING);
1733: }
1734:
1735: static enum window_copy_cmd_action
1736: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1737: {
1738: struct window_mode_entry *wme = cs->wme;
1739: u_int np = wme->prefix;
1.323 nicm 1740: const char *separators;
1741:
1742: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1743:
1744: for (; np != 0; np--)
1.323 nicm 1745: window_copy_cursor_next_word(wme, separators);
1.213 nicm 1746: return (WINDOW_COPY_CMD_NOTHING);
1747: }
1748:
1749: static enum window_copy_cmd_action
1750: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1751: {
1752: struct window_mode_entry *wme = cs->wme;
1753: u_int np = wme->prefix;
1.323 nicm 1754: const char *separators;
1755:
1756: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1757:
1758: for (; np != 0; np--)
1.323 nicm 1759: window_copy_cursor_next_word_end(wme, separators, 0);
1.213 nicm 1760: return (WINDOW_COPY_CMD_NOTHING);
1761: }
1762:
1763: static enum window_copy_cmd_action
1764: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1765: {
1766: struct window_mode_entry *wme = cs->wme;
1767: u_int np = wme->prefix;
1.254 nicm 1768: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1769:
1.254 nicm 1770: data->selflag = SEL_CHAR;
1.213 nicm 1771: if ((np % 2) != 0)
1772: window_copy_other_end(wme);
1773: return (WINDOW_COPY_CMD_NOTHING);
1774: }
1775:
1776: static enum window_copy_cmd_action
1777: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1778: {
1779: struct window_mode_entry *wme = cs->wme;
1780: struct window_copy_mode_data *data = wme->data;
1781: u_int np = wme->prefix;
1782:
1783: for (; np != 0; np--) {
1784: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1785: return (WINDOW_COPY_CMD_CANCEL);
1786: }
1787: return (WINDOW_COPY_CMD_NOTHING);
1788: }
1789:
1790: static enum window_copy_cmd_action
1791: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1792: {
1793: struct window_mode_entry *wme = cs->wme;
1794: u_int np = wme->prefix;
1795:
1796: for (; np != 0; np--) {
1797: if (window_copy_pagedown(wme, 0, 1))
1798: return (WINDOW_COPY_CMD_CANCEL);
1799: }
1800: return (WINDOW_COPY_CMD_NOTHING);
1801: }
1802:
1803: static enum window_copy_cmd_action
1804: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1805: {
1806: struct window_mode_entry *wme = cs->wme;
1807: u_int np = wme->prefix;
1808:
1809: for (; np != 0; np--)
1810: window_copy_pageup1(wme, 0);
1811: return (WINDOW_COPY_CMD_NOTHING);
1812: }
1813:
1814: static enum window_copy_cmd_action
1815: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1816: {
1817: struct window_mode_entry *wme = cs->wme;
1818: u_int np = wme->prefix;
1819:
1820: for (; np != 0; np--)
1821: window_copy_previous_paragraph(wme);
1822: return (WINDOW_COPY_CMD_NOTHING);
1823: }
1824:
1825: static enum window_copy_cmd_action
1826: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1827: {
1828: struct window_mode_entry *wme = cs->wme;
1829: u_int np = wme->prefix;
1830:
1831: for (; np != 0; np--)
1.323 nicm 1832: window_copy_cursor_previous_word(wme, "", 1);
1.213 nicm 1833: return (WINDOW_COPY_CMD_NOTHING);
1834: }
1835:
1836: static enum window_copy_cmd_action
1837: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1838: {
1839: struct window_mode_entry *wme = cs->wme;
1840: u_int np = wme->prefix;
1.323 nicm 1841: const char *separators;
1842:
1843: separators = options_get_string(cs->s->options, "word-separators");
1.213 nicm 1844:
1845: for (; np != 0; np--)
1.323 nicm 1846: window_copy_cursor_previous_word(wme, separators, 1);
1.213 nicm 1847: return (WINDOW_COPY_CMD_NOTHING);
1848: }
1849:
1850: static enum window_copy_cmd_action
1.313 nicm 1851: window_copy_cmd_rectangle_on(struct window_copy_cmd_state *cs)
1852: {
1853: struct window_mode_entry *wme = cs->wme;
1854: struct window_copy_mode_data *data = wme->data;
1855:
1856: data->lineflag = LINE_SEL_NONE;
1857: window_copy_rectangle_set(wme, 1);
1858:
1859: return (WINDOW_COPY_CMD_NOTHING);
1860: }
1861:
1862: static enum window_copy_cmd_action
1863: window_copy_cmd_rectangle_off(struct window_copy_cmd_state *cs)
1864: {
1865: struct window_mode_entry *wme = cs->wme;
1866: struct window_copy_mode_data *data = wme->data;
1867:
1868: data->lineflag = LINE_SEL_NONE;
1869: window_copy_rectangle_set(wme, 0);
1870:
1871: return (WINDOW_COPY_CMD_NOTHING);
1872: }
1873:
1874: static enum window_copy_cmd_action
1.213 nicm 1875: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1876: {
1877: struct window_mode_entry *wme = cs->wme;
1878: struct window_copy_mode_data *data = wme->data;
1879:
1880: data->lineflag = LINE_SEL_NONE;
1.313 nicm 1881: window_copy_rectangle_set(wme, !data->rectflag);
1.213 nicm 1882:
1883: return (WINDOW_COPY_CMD_NOTHING);
1884: }
1885:
1886: static enum window_copy_cmd_action
1887: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1888: {
1889: struct window_mode_entry *wme = cs->wme;
1890: struct window_copy_mode_data *data = wme->data;
1891: u_int np = wme->prefix;
1892:
1893: for (; np != 0; np--)
1894: window_copy_cursor_down(wme, 1);
1895: if (data->scroll_exit && data->oy == 0)
1896: return (WINDOW_COPY_CMD_CANCEL);
1897: return (WINDOW_COPY_CMD_NOTHING);
1898: }
1899:
1900: static enum window_copy_cmd_action
1901: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1902: {
1903: struct window_mode_entry *wme = cs->wme;
1904: struct window_copy_mode_data *data = wme->data;
1905: u_int np = wme->prefix;
1906:
1907: for (; np != 0; np--)
1908: window_copy_cursor_down(wme, 1);
1909: if (data->oy == 0)
1910: return (WINDOW_COPY_CMD_CANCEL);
1911: return (WINDOW_COPY_CMD_NOTHING);
1912: }
1913:
1914: static enum window_copy_cmd_action
1915: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1916: {
1917: struct window_mode_entry *wme = cs->wme;
1918: u_int np = wme->prefix;
1919:
1920: for (; np != 0; np--)
1921: window_copy_cursor_up(wme, 1);
1922: return (WINDOW_COPY_CMD_NOTHING);
1923: }
1924:
1925: static enum window_copy_cmd_action
1926: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1927: {
1928: struct window_mode_entry *wme = cs->wme;
1929: struct window_copy_mode_data *data = wme->data;
1930: u_int np = wme->prefix;
1931:
1932: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1933: for (; np != 0; np--)
1.321 nicm 1934: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1935: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1936: for (; np != 0; np--)
1.321 nicm 1937: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1938: }
1939: return (WINDOW_COPY_CMD_NOTHING);
1940: }
1941:
1942: static enum window_copy_cmd_action
1943: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1944: {
1945: struct window_mode_entry *wme = cs->wme;
1946: struct window_copy_mode_data *data = wme->data;
1947: u_int np = wme->prefix;
1948:
1949: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1950: for (; np != 0; np--)
1.321 nicm 1951: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1952: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1953: for (; np != 0; np--)
1.321 nicm 1954: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1955: }
1956: return (WINDOW_COPY_CMD_NOTHING);
1957: }
1958:
1959: static enum window_copy_cmd_action
1960: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1961: {
1962: struct window_mode_entry *wme = cs->wme;
1963: struct window_copy_mode_data *data = wme->data;
1964: u_int np = wme->prefix;
1965:
1966: data->lineflag = LINE_SEL_LEFT_RIGHT;
1967: data->rectflag = 0;
1.247 nicm 1968: data->selflag = SEL_LINE;
1969: data->dx = data->cx;
1970: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1971:
1972: window_copy_cursor_start_of_line(wme);
1.247 nicm 1973: data->selrx = data->cx;
1974: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1975: data->endselry = data->selry;
1.213 nicm 1976: window_copy_start_selection(wme);
1.319 nicm 1977: window_copy_cursor_end_of_line(wme);
1978: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1979: data->endselrx = window_copy_find_length(wme, data->endselry);
1980: for (; np > 1; np--) {
1.213 nicm 1981: window_copy_cursor_down(wme, 0);
1.319 nicm 1982: window_copy_cursor_end_of_line(wme);
1983: }
1.213 nicm 1984:
1985: return (WINDOW_COPY_CMD_REDRAW);
1986: }
1987:
1988: static enum window_copy_cmd_action
1989: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1990: {
1991: struct window_mode_entry *wme = cs->wme;
1.323 nicm 1992: struct options *session_options = cs->s->options;
1.213 nicm 1993: struct window_copy_mode_data *data = wme->data;
1.319 nicm 1994: u_int px, py, nextx, nexty;
1.323 nicm 1995:
1.213 nicm 1996: data->lineflag = LINE_SEL_LEFT_RIGHT;
1997: data->rectflag = 0;
1.247 nicm 1998: data->selflag = SEL_WORD;
1999: data->dx = data->cx;
2000: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 2001:
1.323 nicm 2002: data->separators = options_get_string(session_options,
2003: "word-separators");
2004: window_copy_cursor_previous_word(wme, data->separators, 0);
1.245 nicm 2005: px = data->cx;
2006: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 2007: data->selrx = px;
2008: data->selry = py;
1.213 nicm 2009: window_copy_start_selection(wme);
1.245 nicm 2010:
1.319 nicm 2011: /* Handle single character words. */
2012: nextx = px + 1;
2013: nexty = py;
2014: if (grid_get_line(data->backing->grid, nexty)->flags &
2015: GRID_LINE_WRAPPED && nextx > screen_size_x(data->backing) - 1) {
2016: nextx = 0;
2017: nexty++;
2018: }
1.247 nicm 2019: if (px >= window_copy_find_length(wme, py) ||
1.323 nicm 2020: !window_copy_in_set(wme, nextx, nexty, WHITESPACE))
2021: window_copy_cursor_next_word_end(wme, data->separators, 1);
1.245 nicm 2022: else {
2023: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 2024: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 2025: window_copy_redraw_lines(wme, data->cy, 1);
2026: }
1.247 nicm 2027: data->endselrx = data->cx;
2028: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.319 nicm 2029: if (data->dy > data->endselry) {
2030: data->dy = data->endselry;
2031: data->dx = data->endselrx;
2032: } else if (data->dx > data->endselrx)
1.257 nicm 2033: data->dx = data->endselrx;
1.213 nicm 2034:
2035: return (WINDOW_COPY_CMD_REDRAW);
2036: }
2037:
2038: static enum window_copy_cmd_action
1.288 nicm 2039: window_copy_cmd_set_mark(struct window_copy_cmd_state *cs)
2040: {
2041: struct window_copy_mode_data *data = cs->wme->data;
2042:
2043: data->mx = data->cx;
2044: data->my = screen_hsize(data->backing) + data->cy - data->oy;
2045: data->showmark = 1;
2046: return (WINDOW_COPY_CMD_REDRAW);
2047: }
2048:
2049: static enum window_copy_cmd_action
1.213 nicm 2050: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
2051: {
2052: struct window_mode_entry *wme = cs->wme;
2053:
2054: window_copy_cursor_start_of_line(wme);
2055: return (WINDOW_COPY_CMD_NOTHING);
2056: }
2057:
2058: static enum window_copy_cmd_action
2059: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
2060: {
2061: struct window_mode_entry *wme = cs->wme;
2062: struct window_copy_mode_data *data = wme->data;
2063:
2064: data->cx = 0;
2065: data->cy = 0;
2066:
1.252 nicm 2067: window_copy_update_selection(wme, 1, 0);
1.213 nicm 2068: return (WINDOW_COPY_CMD_REDRAW);
2069: }
2070:
2071: static enum window_copy_cmd_action
1.216 nicm 2072: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 2073: {
2074: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2075: struct client *c = cs->c;
1.213 nicm 2076: struct session *s = cs->s;
1.215 nicm 2077: struct winlink *wl = cs->wl;
2078: struct window_pane *wp = wme->wp;
1.329 nicm 2079: char *command = NULL, *prefix = NULL;
2080: const char *arg1 = args_string(cs->args, 1);
2081: const char *arg2 = args_string(cs->args, 2);
1.215 nicm 2082:
1.329 nicm 2083: if (arg2 != NULL)
2084: prefix = format_single(NULL, arg2, c, s, wl, wp);
1.215 nicm 2085:
1.329 nicm 2086: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2087: command = format_single(NULL, arg1, c, s, wl, wp);
1.277 nicm 2088: window_copy_copy_pipe(wme, s, prefix, command);
2089: free(command);
1.213 nicm 2090:
1.215 nicm 2091: free(prefix);
1.213 nicm 2092: return (WINDOW_COPY_CMD_NOTHING);
2093: }
2094:
2095: static enum window_copy_cmd_action
1.216 nicm 2096: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 2097: {
2098: struct window_mode_entry *wme = cs->wme;
1.215 nicm 2099:
1.216 nicm 2100: window_copy_cmd_copy_pipe_no_clear(cs);
2101: window_copy_clear_selection(wme);
2102: return (WINDOW_COPY_CMD_REDRAW);
2103: }
1.215 nicm 2104:
1.216 nicm 2105: static enum window_copy_cmd_action
2106: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
2107: {
2108: struct window_mode_entry *wme = cs->wme;
1.213 nicm 2109:
1.216 nicm 2110: window_copy_cmd_copy_pipe_no_clear(cs);
2111: window_copy_clear_selection(wme);
2112: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 2113: }
2114:
2115: static enum window_copy_cmd_action
1.314 nicm 2116: window_copy_cmd_pipe_no_clear(struct window_copy_cmd_state *cs)
2117: {
2118: struct window_mode_entry *wme = cs->wme;
2119: struct client *c = cs->c;
2120: struct session *s = cs->s;
2121: struct winlink *wl = cs->wl;
2122: struct window_pane *wp = wme->wp;
2123: char *command = NULL;
1.329 nicm 2124: const char *arg1 = args_string(cs->args, 1);
1.314 nicm 2125:
1.329 nicm 2126: if (s != NULL && arg1 != NULL && *arg1 != '\0')
2127: command = format_single(NULL, arg1, c, s, wl, wp);
1.314 nicm 2128: window_copy_pipe(wme, s, command);
2129: free(command);
2130:
2131: return (WINDOW_COPY_CMD_NOTHING);
2132: }
2133:
2134: static enum window_copy_cmd_action
2135: window_copy_cmd_pipe(struct window_copy_cmd_state *cs)
2136: {
2137: struct window_mode_entry *wme = cs->wme;
2138:
2139: window_copy_cmd_pipe_no_clear(cs);
2140: window_copy_clear_selection(wme);
2141: return (WINDOW_COPY_CMD_REDRAW);
2142: }
2143:
2144: static enum window_copy_cmd_action
2145: window_copy_cmd_pipe_and_cancel(struct window_copy_cmd_state *cs)
2146: {
2147: struct window_mode_entry *wme = cs->wme;
2148:
2149: window_copy_cmd_pipe_no_clear(cs);
2150: window_copy_clear_selection(wme);
2151: return (WINDOW_COPY_CMD_CANCEL);
2152: }
2153:
2154: static enum window_copy_cmd_action
1.213 nicm 2155: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
2156: {
2157: struct window_mode_entry *wme = cs->wme;
1.329 nicm 2158: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2159:
1.329 nicm 2160: if (*arg1 != '\0')
2161: window_copy_goto_line(wme, arg1);
1.213 nicm 2162: return (WINDOW_COPY_CMD_NOTHING);
2163: }
2164:
2165: static enum window_copy_cmd_action
2166: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
2167: {
2168: struct window_mode_entry *wme = cs->wme;
2169: struct window_copy_mode_data *data = wme->data;
2170: u_int np = wme->prefix;
1.329 nicm 2171: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2172:
1.329 nicm 2173: if (*arg1 != '\0') {
1.213 nicm 2174: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1.315 nicm 2175: free(data->jumpchar);
1.329 nicm 2176: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2177: for (; np != 0; np--)
2178: window_copy_cursor_jump_back(wme);
2179: }
2180: return (WINDOW_COPY_CMD_NOTHING);
2181: }
2182:
2183: static enum window_copy_cmd_action
2184: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
2185: {
2186: struct window_mode_entry *wme = cs->wme;
2187: struct window_copy_mode_data *data = wme->data;
2188: u_int np = wme->prefix;
1.329 nicm 2189: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2190:
1.329 nicm 2191: if (*arg1 != '\0') {
1.213 nicm 2192: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1.315 nicm 2193: free(data->jumpchar);
1.329 nicm 2194: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2195: for (; np != 0; np--)
1.215 nicm 2196: window_copy_cursor_jump(wme);
1.213 nicm 2197: }
2198: return (WINDOW_COPY_CMD_NOTHING);
2199: }
2200:
2201: static enum window_copy_cmd_action
2202: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
2203: {
2204: struct window_mode_entry *wme = cs->wme;
2205: struct window_copy_mode_data *data = wme->data;
2206: u_int np = wme->prefix;
1.329 nicm 2207: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2208:
1.329 nicm 2209: if (*arg1 != '\0') {
1.213 nicm 2210: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1.315 nicm 2211: free(data->jumpchar);
1.329 nicm 2212: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2213: for (; np != 0; np--)
2214: window_copy_cursor_jump_to_back(wme);
2215: }
2216: return (WINDOW_COPY_CMD_NOTHING);
2217: }
2218:
2219: static enum window_copy_cmd_action
2220: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
2221: {
2222: struct window_mode_entry *wme = cs->wme;
2223: struct window_copy_mode_data *data = wme->data;
2224: u_int np = wme->prefix;
1.329 nicm 2225: const char *arg1 = args_string(cs->args, 1);
1.213 nicm 2226:
1.329 nicm 2227: if (*arg1 != '\0') {
1.213 nicm 2228: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1.315 nicm 2229: free(data->jumpchar);
1.329 nicm 2230: data->jumpchar = utf8_fromcstr(arg1);
1.213 nicm 2231: for (; np != 0; np--)
2232: window_copy_cursor_jump_to(wme);
2233: }
2234: return (WINDOW_COPY_CMD_NOTHING);
2235: }
2236:
2237: static enum window_copy_cmd_action
1.288 nicm 2238: window_copy_cmd_jump_to_mark(struct window_copy_cmd_state *cs)
2239: {
2240: struct window_mode_entry *wme = cs->wme;
2241:
2242: window_copy_jump_to_mark(wme);
2243: return (WINDOW_COPY_CMD_NOTHING);
2244: }
2245:
2246: static enum window_copy_cmd_action
1.341 nicm 2247: window_copy_cmd_next_prompt(struct window_copy_cmd_state *cs)
2248: {
2249: struct window_mode_entry *wme = cs->wme;
1.342 nicm 2250: const char *arg1 = args_string(cs->args, 1);
1.341 nicm 2251:
1.342 nicm 2252: window_copy_cursor_prompt(wme, 1, arg1);
1.341 nicm 2253: return (WINDOW_COPY_CMD_NOTHING);
2254: }
2255:
2256: static enum window_copy_cmd_action
2257: window_copy_cmd_previous_prompt(struct window_copy_cmd_state *cs)
2258: {
2259: struct window_mode_entry *wme = cs->wme;
1.342 nicm 2260: const char *arg1 = args_string(cs->args, 1);
1.341 nicm 2261:
1.342 nicm 2262: window_copy_cursor_prompt(wme, 0, arg1);
1.341 nicm 2263: return (WINDOW_COPY_CMD_NOTHING);
2264: }
2265:
2266: static enum window_copy_cmd_action
1.213 nicm 2267: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
2268: {
2269: struct window_mode_entry *wme = cs->wme;
2270: struct window_copy_mode_data *data = wme->data;
2271: u_int np = wme->prefix;
2272:
1.259 nicm 2273: if (!window_copy_expand_search_string(cs))
2274: return (WINDOW_COPY_CMD_NOTHING);
2275:
2276: if (data->searchstr != NULL) {
2277: data->searchtype = WINDOW_COPY_SEARCHUP;
2278: data->searchregex = 1;
1.263 nicm 2279: data->timeout = 0;
1.259 nicm 2280: for (; np != 0; np--)
1.321 nicm 2281: window_copy_search_up(wme, 1);
1.233 nicm 2282: }
1.259 nicm 2283: return (WINDOW_COPY_CMD_NOTHING);
2284: }
2285:
2286: static enum window_copy_cmd_action
2287: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
2288: {
2289: struct window_mode_entry *wme = cs->wme;
2290: struct window_copy_mode_data *data = wme->data;
2291: u_int np = wme->prefix;
2292:
2293: if (!window_copy_expand_search_string(cs))
2294: return (WINDOW_COPY_CMD_NOTHING);
2295:
1.233 nicm 2296: if (data->searchstr != NULL) {
1.232 nicm 2297: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2298: data->searchregex = 0;
1.263 nicm 2299: data->timeout = 0;
1.213 nicm 2300: for (; np != 0; np--)
1.321 nicm 2301: window_copy_search_up(wme, 0);
1.213 nicm 2302: }
2303: return (WINDOW_COPY_CMD_NOTHING);
2304: }
2305:
2306: static enum window_copy_cmd_action
2307: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
2308: {
2309: struct window_mode_entry *wme = cs->wme;
2310: struct window_copy_mode_data *data = wme->data;
2311: u_int np = wme->prefix;
2312:
1.259 nicm 2313: if (!window_copy_expand_search_string(cs))
2314: return (WINDOW_COPY_CMD_NOTHING);
2315:
2316: if (data->searchstr != NULL) {
2317: data->searchtype = WINDOW_COPY_SEARCHDOWN;
2318: data->searchregex = 1;
1.263 nicm 2319: data->timeout = 0;
1.259 nicm 2320: for (; np != 0; np--)
1.321 nicm 2321: window_copy_search_down(wme, 1);
1.233 nicm 2322: }
1.259 nicm 2323: return (WINDOW_COPY_CMD_NOTHING);
2324: }
2325:
2326: static enum window_copy_cmd_action
2327: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
2328: {
2329: struct window_mode_entry *wme = cs->wme;
2330: struct window_copy_mode_data *data = wme->data;
2331: u_int np = wme->prefix;
2332:
2333: if (!window_copy_expand_search_string(cs))
2334: return (WINDOW_COPY_CMD_NOTHING);
2335:
1.233 nicm 2336: if (data->searchstr != NULL) {
1.232 nicm 2337: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2338: data->searchregex = 0;
1.263 nicm 2339: data->timeout = 0;
1.213 nicm 2340: for (; np != 0; np--)
1.321 nicm 2341: window_copy_search_down(wme, 0);
1.213 nicm 2342: }
2343: return (WINDOW_COPY_CMD_NOTHING);
2344: }
2345:
2346: static enum window_copy_cmd_action
2347: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
2348: {
2349: struct window_mode_entry *wme = cs->wme;
2350: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2351: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2352: const char *ss = data->searchstr;
2353: char prefix;
1.213 nicm 2354: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2355:
1.263 nicm 2356: data->timeout = 0;
2357:
1.329 nicm 2358: log_debug("%s: %s", __func__, arg1);
1.310 nicm 2359:
1.329 nicm 2360: prefix = *arg1++;
1.213 nicm 2361: if (data->searchx == -1 || data->searchy == -1) {
2362: data->searchx = data->cx;
2363: data->searchy = data->cy;
2364: data->searcho = data->oy;
1.329 nicm 2365: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2366: data->cx = data->searchx;
2367: data->cy = data->searchy;
2368: data->oy = data->searcho;
2369: action = WINDOW_COPY_CMD_REDRAW;
2370: }
1.329 nicm 2371: if (*arg1 == '\0') {
1.213 nicm 2372: window_copy_clear_marks(wme);
2373: return (WINDOW_COPY_CMD_REDRAW);
2374: }
1.225 nicm 2375: switch (prefix) {
1.213 nicm 2376: case '=':
2377: case '-':
2378: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2379: data->searchregex = 0;
1.213 nicm 2380: free(data->searchstr);
1.329 nicm 2381: data->searchstr = xstrdup(arg1);
1.321 nicm 2382: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2383: window_copy_clear_marks(wme);
2384: return (WINDOW_COPY_CMD_REDRAW);
2385: }
2386: break;
2387: case '+':
2388: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2389: data->searchregex = 0;
1.213 nicm 2390: free(data->searchstr);
1.329 nicm 2391: data->searchstr = xstrdup(arg1);
1.321 nicm 2392: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2393: window_copy_clear_marks(wme);
2394: return (WINDOW_COPY_CMD_REDRAW);
2395: }
2396: break;
2397: }
2398: return (action);
2399: }
2400:
2401: static enum window_copy_cmd_action
2402: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
2403: {
2404: struct window_mode_entry *wme = cs->wme;
2405: struct window_copy_mode_data *data = wme->data;
1.329 nicm 2406: const char *arg1 = args_string(cs->args, 1);
1.225 nicm 2407: const char *ss = data->searchstr;
2408: char prefix;
1.213 nicm 2409: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
2410:
1.263 nicm 2411: data->timeout = 0;
1.310 nicm 2412:
1.329 nicm 2413: log_debug("%s: %s", __func__, arg1);
1.263 nicm 2414:
1.329 nicm 2415: prefix = *arg1++;
1.213 nicm 2416: if (data->searchx == -1 || data->searchy == -1) {
2417: data->searchx = data->cx;
2418: data->searchy = data->cy;
2419: data->searcho = data->oy;
1.329 nicm 2420: } else if (ss != NULL && strcmp(arg1, ss) != 0) {
1.213 nicm 2421: data->cx = data->searchx;
2422: data->cy = data->searchy;
2423: data->oy = data->searcho;
2424: action = WINDOW_COPY_CMD_REDRAW;
2425: }
1.329 nicm 2426: if (*arg1 == '\0') {
1.213 nicm 2427: window_copy_clear_marks(wme);
2428: return (WINDOW_COPY_CMD_REDRAW);
2429: }
1.225 nicm 2430: switch (prefix) {
1.213 nicm 2431: case '=':
2432: case '+':
2433: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2434: data->searchregex = 0;
1.213 nicm 2435: free(data->searchstr);
1.329 nicm 2436: data->searchstr = xstrdup(arg1);
1.321 nicm 2437: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2438: window_copy_clear_marks(wme);
2439: return (WINDOW_COPY_CMD_REDRAW);
2440: }
2441: break;
2442: case '-':
2443: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2444: data->searchregex = 0;
1.213 nicm 2445: free(data->searchstr);
1.329 nicm 2446: data->searchstr = xstrdup(arg1);
1.321 nicm 2447: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2448: window_copy_clear_marks(wme);
2449: return (WINDOW_COPY_CMD_REDRAW);
2450: }
2451: }
2452: return (action);
2453: }
2454:
1.266 nicm 2455: static enum window_copy_cmd_action
2456: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2457: {
2458: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2459: struct window_pane *wp = wme->swp;
1.266 nicm 2460: struct window_copy_mode_data *data = wme->data;
2461:
2462: if (data->viewmode)
2463: return (WINDOW_COPY_CMD_NOTHING);
2464:
2465: screen_free(data->backing);
2466: free(data->backing);
1.326 nicm 2467: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL, NULL, wme->swp != wme->wp);
1.266 nicm 2468:
1.275 nicm 2469: window_copy_size_changed(wme);
1.266 nicm 2470: return (WINDOW_COPY_CMD_REDRAW);
2471: }
2472:
1.213 nicm 2473: static const struct {
2474: const char *command;
1.329 nicm 2475: u_int minargs;
2476: u_int maxargs;
1.295 nicm 2477: enum window_copy_cmd_clear clear;
1.213 nicm 2478: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2479: } window_copy_cmd_table[] = {
1.326 nicm 2480: { .command = "append-selection",
2481: .minargs = 0,
2482: .maxargs = 0,
2483: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2484: .f = window_copy_cmd_append_selection
2485: },
2486: { .command = "append-selection-and-cancel",
2487: .minargs = 0,
2488: .maxargs = 0,
2489: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2490: .f = window_copy_cmd_append_selection_and_cancel
2491: },
2492: { .command = "back-to-indentation",
2493: .minargs = 0,
2494: .maxargs = 0,
2495: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2496: .f = window_copy_cmd_back_to_indentation
2497: },
2498: { .command = "begin-selection",
2499: .minargs = 0,
2500: .maxargs = 0,
2501: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2502: .f = window_copy_cmd_begin_selection
2503: },
2504: { .command = "bottom-line",
2505: .minargs = 0,
2506: .maxargs = 0,
2507: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2508: .f = window_copy_cmd_bottom_line
2509: },
2510: { .command = "cancel",
2511: .minargs = 0,
2512: .maxargs = 0,
2513: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2514: .f = window_copy_cmd_cancel
2515: },
2516: { .command = "clear-selection",
2517: .minargs = 0,
2518: .maxargs = 0,
2519: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2520: .f = window_copy_cmd_clear_selection
2521: },
2522: { .command = "copy-end-of-line",
2523: .minargs = 0,
2524: .maxargs = 1,
2525: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2526: .f = window_copy_cmd_copy_end_of_line
2527: },
2528: { .command = "copy-end-of-line-and-cancel",
2529: .minargs = 0,
2530: .maxargs = 1,
2531: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2532: .f = window_copy_cmd_copy_end_of_line_and_cancel
2533: },
2534: { .command = "copy-pipe-end-of-line",
2535: .minargs = 0,
2536: .maxargs = 2,
2537: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2538: .f = window_copy_cmd_copy_pipe_end_of_line
2539: },
2540: { .command = "copy-pipe-end-of-line-and-cancel",
2541: .minargs = 0,
2542: .maxargs = 2,
2543: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2544: .f = window_copy_cmd_copy_pipe_end_of_line_and_cancel
2545: },
2546: { .command = "copy-line",
2547: .minargs = 0,
2548: .maxargs = 1,
2549: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2550: .f = window_copy_cmd_copy_line
2551: },
2552: { .command = "copy-line-and-cancel",
2553: .minargs = 0,
2554: .maxargs = 1,
2555: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2556: .f = window_copy_cmd_copy_line_and_cancel
2557: },
2558: { .command = "copy-pipe-line",
2559: .minargs = 0,
2560: .maxargs = 2,
2561: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2562: .f = window_copy_cmd_copy_pipe_line
2563: },
2564: { .command = "copy-pipe-line-and-cancel",
2565: .minargs = 0,
2566: .maxargs = 2,
2567: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2568: .f = window_copy_cmd_copy_pipe_line_and_cancel
2569: },
2570: { .command = "copy-pipe-no-clear",
2571: .minargs = 0,
2572: .maxargs = 2,
2573: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2574: .f = window_copy_cmd_copy_pipe_no_clear
2575: },
2576: { .command = "copy-pipe",
2577: .minargs = 0,
2578: .maxargs = 2,
2579: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2580: .f = window_copy_cmd_copy_pipe
2581: },
2582: { .command = "copy-pipe-and-cancel",
2583: .minargs = 0,
2584: .maxargs = 2,
2585: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2586: .f = window_copy_cmd_copy_pipe_and_cancel
2587: },
2588: { .command = "copy-selection-no-clear",
2589: .minargs = 0,
2590: .maxargs = 1,
2591: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2592: .f = window_copy_cmd_copy_selection_no_clear
2593: },
2594: { .command = "copy-selection",
2595: .minargs = 0,
2596: .maxargs = 1,
2597: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2598: .f = window_copy_cmd_copy_selection
2599: },
2600: { .command = "copy-selection-and-cancel",
2601: .minargs = 0,
2602: .maxargs = 1,
2603: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2604: .f = window_copy_cmd_copy_selection_and_cancel
2605: },
2606: { .command = "cursor-down",
2607: .minargs = 0,
2608: .maxargs = 0,
2609: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2610: .f = window_copy_cmd_cursor_down
2611: },
2612: { .command = "cursor-down-and-cancel",
2613: .minargs = 0,
2614: .maxargs = 0,
2615: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2616: .f = window_copy_cmd_cursor_down_and_cancel
2617: },
2618: { .command = "cursor-left",
2619: .minargs = 0,
2620: .maxargs = 0,
2621: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2622: .f = window_copy_cmd_cursor_left
2623: },
2624: { .command = "cursor-right",
2625: .minargs = 0,
2626: .maxargs = 0,
2627: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2628: .f = window_copy_cmd_cursor_right
2629: },
2630: { .command = "cursor-up",
2631: .minargs = 0,
2632: .maxargs = 0,
2633: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2634: .f = window_copy_cmd_cursor_up
2635: },
2636: { .command = "end-of-line",
2637: .minargs = 0,
2638: .maxargs = 0,
2639: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2640: .f = window_copy_cmd_end_of_line
2641: },
2642: { .command = "goto-line",
2643: .minargs = 1,
2644: .maxargs = 1,
2645: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2646: .f = window_copy_cmd_goto_line
2647: },
2648: { .command = "halfpage-down",
2649: .minargs = 0,
2650: .maxargs = 0,
2651: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2652: .f = window_copy_cmd_halfpage_down
2653: },
2654: { .command = "halfpage-down-and-cancel",
2655: .minargs = 0,
2656: .maxargs = 0,
2657: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2658: .f = window_copy_cmd_halfpage_down_and_cancel
2659: },
2660: { .command = "halfpage-up",
2661: .minargs = 0,
2662: .maxargs = 0,
2663: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2664: .f = window_copy_cmd_halfpage_up
2665: },
2666: { .command = "history-bottom",
2667: .minargs = 0,
2668: .maxargs = 0,
2669: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2670: .f = window_copy_cmd_history_bottom
2671: },
2672: { .command = "history-top",
2673: .minargs = 0,
2674: .maxargs = 0,
2675: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2676: .f = window_copy_cmd_history_top
2677: },
2678: { .command = "jump-again",
2679: .minargs = 0,
2680: .maxargs = 0,
2681: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2682: .f = window_copy_cmd_jump_again
2683: },
2684: { .command = "jump-backward",
2685: .minargs = 1,
2686: .maxargs = 1,
2687: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2688: .f = window_copy_cmd_jump_backward
2689: },
2690: { .command = "jump-forward",
2691: .minargs = 1,
2692: .maxargs = 1,
2693: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2694: .f = window_copy_cmd_jump_forward
2695: },
2696: { .command = "jump-reverse",
2697: .minargs = 0,
2698: .maxargs = 0,
2699: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2700: .f = window_copy_cmd_jump_reverse
2701: },
2702: { .command = "jump-to-backward",
2703: .minargs = 1,
2704: .maxargs = 1,
2705: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2706: .f = window_copy_cmd_jump_to_backward
2707: },
2708: { .command = "jump-to-forward",
2709: .minargs = 1,
2710: .maxargs = 1,
2711: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2712: .f = window_copy_cmd_jump_to_forward
2713: },
2714: { .command = "jump-to-mark",
2715: .minargs = 0,
2716: .maxargs = 0,
2717: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2718: .f = window_copy_cmd_jump_to_mark
2719: },
1.341 nicm 2720: { .command = "next-prompt",
2721: .minargs = 0,
1.345 ! nicm 2722: .maxargs = 1,
1.341 nicm 2723: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2724: .f = window_copy_cmd_next_prompt
2725: },
2726: { .command = "previous-prompt",
2727: .minargs = 0,
1.342 nicm 2728: .maxargs = 1,
1.341 nicm 2729: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2730: .f = window_copy_cmd_previous_prompt
2731: },
1.326 nicm 2732: { .command = "middle-line",
2733: .minargs = 0,
2734: .maxargs = 0,
2735: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2736: .f = window_copy_cmd_middle_line
2737: },
2738: { .command = "next-matching-bracket",
2739: .minargs = 0,
2740: .maxargs = 0,
2741: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2742: .f = window_copy_cmd_next_matching_bracket
2743: },
2744: { .command = "next-paragraph",
2745: .minargs = 0,
2746: .maxargs = 0,
2747: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2748: .f = window_copy_cmd_next_paragraph
2749: },
2750: { .command = "next-space",
2751: .minargs = 0,
2752: .maxargs = 0,
2753: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2754: .f = window_copy_cmd_next_space
2755: },
2756: { .command = "next-space-end",
2757: .minargs = 0,
2758: .maxargs = 0,
2759: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2760: .f = window_copy_cmd_next_space_end
2761: },
2762: { .command = "next-word",
2763: .minargs = 0,
2764: .maxargs = 0,
2765: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2766: .f = window_copy_cmd_next_word
2767: },
2768: { .command = "next-word-end",
2769: .minargs = 0,
2770: .maxargs = 0,
2771: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2772: .f = window_copy_cmd_next_word_end
2773: },
2774: { .command = "other-end",
2775: .minargs = 0,
2776: .maxargs = 0,
2777: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2778: .f = window_copy_cmd_other_end
2779: },
2780: { .command = "page-down",
2781: .minargs = 0,
2782: .maxargs = 0,
2783: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2784: .f = window_copy_cmd_page_down
2785: },
2786: { .command = "page-down-and-cancel",
2787: .minargs = 0,
2788: .maxargs = 0,
2789: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2790: .f = window_copy_cmd_page_down_and_cancel
2791: },
2792: { .command = "page-up",
2793: .minargs = 0,
2794: .maxargs = 0,
2795: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2796: .f = window_copy_cmd_page_up
2797: },
2798: { .command = "pipe-no-clear",
2799: .minargs = 0,
2800: .maxargs = 1,
2801: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2802: .f = window_copy_cmd_pipe_no_clear
2803: },
2804: { .command = "pipe",
2805: .minargs = 0,
2806: .maxargs = 1,
2807: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2808: .f = window_copy_cmd_pipe
2809: },
2810: { .command = "pipe-and-cancel",
2811: .minargs = 0,
2812: .maxargs = 1,
2813: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2814: .f = window_copy_cmd_pipe_and_cancel
2815: },
2816: { .command = "previous-matching-bracket",
2817: .minargs = 0,
2818: .maxargs = 0,
2819: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2820: .f = window_copy_cmd_previous_matching_bracket
2821: },
2822: { .command = "previous-paragraph",
2823: .minargs = 0,
2824: .maxargs = 0,
2825: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2826: .f = window_copy_cmd_previous_paragraph
2827: },
2828: { .command = "previous-space",
2829: .minargs = 0,
2830: .maxargs = 0,
2831: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2832: .f = window_copy_cmd_previous_space
2833: },
2834: { .command = "previous-word",
2835: .minargs = 0,
2836: .maxargs = 0,
2837: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2838: .f = window_copy_cmd_previous_word
2839: },
2840: { .command = "rectangle-on",
2841: .minargs = 0,
2842: .maxargs = 0,
2843: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2844: .f = window_copy_cmd_rectangle_on
2845: },
2846: { .command = "rectangle-off",
2847: .minargs = 0,
2848: .maxargs = 0,
2849: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2850: .f = window_copy_cmd_rectangle_off
2851: },
2852: { .command = "rectangle-toggle",
2853: .minargs = 0,
2854: .maxargs = 0,
2855: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2856: .f = window_copy_cmd_rectangle_toggle
2857: },
2858: { .command = "refresh-from-pane",
2859: .minargs = 0,
2860: .maxargs = 0,
2861: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2862: .f = window_copy_cmd_refresh_from_pane
2863: },
1.340 nicm 2864: { .command = "scroll-bottom",
2865: .minargs = 0,
2866: .maxargs = 0,
2867: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2868: .f = window_copy_cmd_scroll_bottom
2869: },
1.326 nicm 2870: { .command = "scroll-down",
2871: .minargs = 0,
2872: .maxargs = 0,
2873: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2874: .f = window_copy_cmd_scroll_down
2875: },
2876: { .command = "scroll-down-and-cancel",
2877: .minargs = 0,
2878: .maxargs = 0,
2879: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2880: .f = window_copy_cmd_scroll_down_and_cancel
1.339 nicm 2881: },
2882: { .command = "scroll-middle",
2883: .minargs = 0,
2884: .maxargs = 0,
2885: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2886: .f = window_copy_cmd_scroll_middle
1.340 nicm 2887: },
2888: { .command = "scroll-top",
2889: .minargs = 0,
2890: .maxargs = 0,
2891: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2892: .f = window_copy_cmd_scroll_top
1.326 nicm 2893: },
2894: { .command = "scroll-up",
2895: .minargs = 0,
2896: .maxargs = 0,
2897: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2898: .f = window_copy_cmd_scroll_up
2899: },
2900: { .command = "search-again",
2901: .minargs = 0,
2902: .maxargs = 0,
2903: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2904: .f = window_copy_cmd_search_again
2905: },
2906: { .command = "search-backward",
2907: .minargs = 0,
2908: .maxargs = 1,
2909: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2910: .f = window_copy_cmd_search_backward
2911: },
2912: { .command = "search-backward-text",
2913: .minargs = 0,
2914: .maxargs = 1,
2915: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2916: .f = window_copy_cmd_search_backward_text
2917: },
2918: { .command = "search-backward-incremental",
2919: .minargs = 1,
2920: .maxargs = 1,
2921: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2922: .f = window_copy_cmd_search_backward_incremental
2923: },
2924: { .command = "search-forward",
2925: .minargs = 0,
2926: .maxargs = 1,
2927: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2928: .f = window_copy_cmd_search_forward
2929: },
2930: { .command = "search-forward-text",
2931: .minargs = 0,
2932: .maxargs = 1,
2933: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2934: .f = window_copy_cmd_search_forward_text
2935: },
2936: { .command = "search-forward-incremental",
2937: .minargs = 1,
2938: .maxargs = 1,
2939: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2940: .f = window_copy_cmd_search_forward_incremental
2941: },
2942: { .command = "search-reverse",
2943: .minargs = 0,
2944: .maxargs = 0,
2945: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2946: .f = window_copy_cmd_search_reverse
2947: },
2948: { .command = "select-line",
2949: .minargs = 0,
2950: .maxargs = 0,
2951: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2952: .f = window_copy_cmd_select_line
2953: },
2954: { .command = "select-word",
2955: .minargs = 0,
2956: .maxargs = 0,
2957: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2958: .f = window_copy_cmd_select_word
2959: },
2960: { .command = "set-mark",
2961: .minargs = 0,
2962: .maxargs = 0,
2963: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2964: .f = window_copy_cmd_set_mark
2965: },
2966: { .command = "start-of-line",
2967: .minargs = 0,
2968: .maxargs = 0,
2969: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2970: .f = window_copy_cmd_start_of_line
2971: },
2972: { .command = "stop-selection",
2973: .minargs = 0,
2974: .maxargs = 0,
2975: .clear = WINDOW_COPY_CMD_CLEAR_ALWAYS,
2976: .f = window_copy_cmd_stop_selection
1.333 nicm 2977: },
2978: { .command = "toggle-position",
2979: .minargs = 0,
2980: .maxargs = 0,
2981: .clear = WINDOW_COPY_CMD_CLEAR_NEVER,
2982: .f = window_copy_cmd_toggle_position
1.326 nicm 2983: },
2984: { .command = "top-line",
2985: .minargs = 0,
2986: .maxargs = 0,
2987: .clear = WINDOW_COPY_CMD_CLEAR_EMACS_ONLY,
2988: .f = window_copy_cmd_top_line
2989: }
1.213 nicm 2990: };
2991:
1.157 nicm 2992: static void
1.208 nicm 2993: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2994: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2995: struct mouse_event *m)
1.1 nicm 2996: {
1.208 nicm 2997: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2998: struct window_copy_cmd_state cs;
2999: enum window_copy_cmd_action action;
1.295 nicm 3000: enum window_copy_cmd_clear clear = WINDOW_COPY_CMD_CLEAR_NEVER;
1.213 nicm 3001: const char *command;
1.329 nicm 3002: u_int i, count = args_count(args);
1.295 nicm 3003: int keys;
1.155 nicm 3004:
1.329 nicm 3005: if (count == 0)
1.155 nicm 3006: return;
1.329 nicm 3007: command = args_string(args, 0);
1.330 nicm 3008:
1.202 nicm 3009: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 3010: window_copy_move_mouse(m);
3011:
1.213 nicm 3012: cs.wme = wme;
3013: cs.args = args;
3014: cs.m = m;
1.215 nicm 3015:
1.213 nicm 3016: cs.c = c;
3017: cs.s = s;
1.215 nicm 3018: cs.wl = wl;
1.213 nicm 3019:
3020: action = WINDOW_COPY_CMD_NOTHING;
3021: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
3022: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1.329 nicm 3023: if (count - 1 < window_copy_cmd_table[i].minargs ||
3024: count - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 3025: break;
1.295 nicm 3026: clear = window_copy_cmd_table[i].clear;
1.327 nicm 3027: action = window_copy_cmd_table[i].f(&cs);
1.213 nicm 3028: break;
1.163 nicm 3029: }
1.1 nicm 3030: }
1.21 nicm 3031:
1.162 nicm 3032: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 3033: keys = options_get_number(wme->wp->window->options, "mode-keys");
1.295 nicm 3034: if (clear == WINDOW_COPY_CMD_CLEAR_EMACS_ONLY &&
3035: keys == MODEKEY_VI)
3036: clear = WINDOW_COPY_CMD_CLEAR_NEVER;
3037: if (clear != WINDOW_COPY_CMD_CLEAR_NEVER) {
1.239 nicm 3038: window_copy_clear_marks(wme);
3039: data->searchx = data->searchy = -1;
3040: }
1.213 nicm 3041: if (action == WINDOW_COPY_CMD_NOTHING)
3042: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 3043: }
1.209 nicm 3044: wme->prefix = 1;
3045:
1.213 nicm 3046: if (action == WINDOW_COPY_CMD_CANCEL)
3047: window_pane_reset_mode(wme->wp);
3048: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 3049: window_copy_redraw_screen(wme);
1.50 nicm 3050: }
3051:
1.157 nicm 3052: static void
1.296 nicm 3053: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py,
3054: int no_redraw)
1.21 nicm 3055: {
1.208 nicm 3056: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3057: struct grid *gd = data->backing->grid;
1.21 nicm 3058: u_int offset, gap;
3059:
3060: data->cx = px;
3061:
1.185 nicm 3062: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
3063: data->cy = py - (gd->hsize - data->oy);
3064: else {
3065: gap = gd->sy / 4;
3066: if (py < gd->sy) {
3067: offset = 0;
3068: data->cy = py;
3069: } else if (py > gd->hsize + gd->sy - gap) {
3070: offset = gd->hsize;
3071: data->cy = py - gd->hsize;
3072: } else {
3073: offset = py + gap - gd->sy;
3074: data->cy = py - offset;
3075: }
3076: data->oy = gd->hsize - offset;
1.21 nicm 3077: }
3078:
1.296 nicm 3079: if (!no_redraw && data->searchmark != NULL && !data->timeout)
3080: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 3081: window_copy_update_selection(wme, 1, 0);
1.296 nicm 3082: if (!no_redraw)
3083: window_copy_redraw_screen(wme);
1.21 nicm 3084: }
3085:
1.157 nicm 3086: static int
1.118 nicm 3087: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
3088: struct grid *sgd, u_int spx, int cis)
1.21 nicm 3089: {
1.140 nicm 3090: struct grid_cell gc, sgc;
3091: const struct utf8_data *ud, *sud;
1.21 nicm 3092:
1.140 nicm 3093: grid_get_cell(gd, px, py, &gc);
3094: ud = &gc.data;
3095: grid_get_cell(sgd, spx, 0, &sgc);
3096: sud = &sgc.data;
1.35 nicm 3097:
1.140 nicm 3098: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 3099: return (0);
1.97 nicm 3100:
1.140 nicm 3101: if (cis && ud->size == 1)
3102: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 3103:
1.140 nicm 3104: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 3105: }
3106:
1.157 nicm 3107: static int
1.302 nicm 3108: window_copy_search_lr(struct grid *gd, struct grid *sgd, u_int *ppx, u_int py,
3109: u_int first, u_int last, int cis)
1.21 nicm 3110: {
1.243 nicm 3111: u_int ax, bx, px, pywrap, endline;
3112: int matched;
3113: struct grid_line *gl;
1.21 nicm 3114:
1.242 nicm 3115: endline = gd->hsize + gd->sy - 1;
1.21 nicm 3116: for (ax = first; ax < last; ax++) {
3117: for (bx = 0; bx < sgd->sx; bx++) {
3118: px = ax + bx;
1.242 nicm 3119: pywrap = py;
3120: /* Wrap line. */
3121: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3122: gl = grid_get_line(gd, pywrap);
3123: if (~gl->flags & GRID_LINE_WRAPPED)
3124: break;
1.242 nicm 3125: px -= gd->sx;
3126: pywrap++;
3127: }
3128: /* We have run off the end of the grid. */
3129: if (px >= gd->sx)
3130: break;
3131: matched = window_copy_search_compare(gd, px, pywrap,
3132: sgd, bx, cis);
1.97 nicm 3133: if (!matched)
1.21 nicm 3134: break;
3135: }
3136: if (bx == sgd->sx) {
3137: *ppx = ax;
3138: return (1);
3139: }
3140: }
3141: return (0);
3142: }
3143:
1.157 nicm 3144: static int
1.21 nicm 3145: window_copy_search_rl(struct grid *gd,
1.97 nicm 3146: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 3147: {
1.243 nicm 3148: u_int ax, bx, px, pywrap, endline;
3149: int matched;
3150: struct grid_line *gl;
1.21 nicm 3151:
1.242 nicm 3152: endline = gd->hsize + gd->sy - 1;
3153: for (ax = last; ax > first; ax--) {
1.21 nicm 3154: for (bx = 0; bx < sgd->sx; bx++) {
3155: px = ax - 1 + bx;
1.242 nicm 3156: pywrap = py;
3157: /* Wrap line. */
3158: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 3159: gl = grid_get_line(gd, pywrap);
3160: if (~gl->flags & GRID_LINE_WRAPPED)
3161: break;
1.242 nicm 3162: px -= gd->sx;
3163: pywrap++;
3164: }
3165: /* We have run off the end of the grid. */
3166: if (px >= gd->sx)
3167: break;
3168: matched = window_copy_search_compare(gd, px, pywrap,
3169: sgd, bx, cis);
1.97 nicm 3170: if (!matched)
1.21 nicm 3171: break;
3172: }
3173: if (bx == sgd->sx) {
3174: *ppx = ax - 1;
3175: return (1);
3176: }
3177: }
3178: return (0);
3179: }
3180:
1.244 nicm 3181: static int
1.260 nicm 3182: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3183: u_int first, u_int last, regex_t *reg)
1.244 nicm 3184: {
1.260 nicm 3185: int eflags = 0;
1.244 nicm 3186: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 3187: char *buf;
1.244 nicm 3188: regmatch_t regmatch;
3189: struct grid_line *gl;
3190:
3191: /*
3192: * This can happen during search if the last match was the last
3193: * character on a line.
3194: */
3195: if (first >= last)
3196: return (0);
3197:
3198: /* Set flags for regex search. */
3199: if (first != 0)
3200: eflags |= REG_NOTBOL;
3201:
3202: /* Need to look at the entire string. */
3203: buf = xmalloc(size);
3204: buf[0] = '\0';
3205: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3206: len = gd->sx - first;
3207: endline = gd->hsize + gd->sy - 1;
3208: pywrap = py;
1.344 nicm 3209: while (buf != NULL &&
3210: pywrap <= endline &&
3211: len < WINDOW_COPY_SEARCH_MAX_LINE) {
1.244 nicm 3212: gl = grid_get_line(gd, pywrap);
3213: if (~gl->flags & GRID_LINE_WRAPPED)
3214: break;
3215: pywrap++;
3216: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3217: len += gd->sx;
3218: }
3219:
1.287 nicm 3220: if (regexec(reg, buf, 1, ®match, eflags) == 0 &&
3221: regmatch.rm_so != regmatch.rm_eo) {
1.244 nicm 3222: foundx = first;
3223: foundy = py;
3224: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3225: buf + regmatch.rm_so);
3226: if (foundy == py && foundx < last) {
3227: *ppx = foundx;
3228: len -= foundx - first;
3229: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3230: buf + regmatch.rm_eo);
3231: *psx = foundx;
3232: while (foundy > py) {
3233: *psx += gd->sx;
3234: foundy--;
3235: }
3236: *psx -= *ppx;
3237: free(buf);
3238: return (1);
3239: }
3240: }
3241:
3242: free(buf);
3243: *ppx = 0;
3244: *psx = 0;
3245: return (0);
3246: }
3247:
3248: static int
1.260 nicm 3249: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
3250: u_int first, u_int last, regex_t *reg)
1.244 nicm 3251: {
1.260 nicm 3252: int eflags = 0;
3253: u_int endline, len, pywrap, size = 1;
3254: char *buf;
1.244 nicm 3255: struct grid_line *gl;
3256:
3257: /* Set flags for regex search. */
3258: if (first != 0)
3259: eflags |= REG_NOTBOL;
3260:
3261: /* Need to look at the entire string. */
3262: buf = xmalloc(size);
3263: buf[0] = '\0';
3264: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
3265: len = gd->sx - first;
3266: endline = gd->hsize + gd->sy - 1;
3267: pywrap = py;
1.344 nicm 3268: while (buf != NULL &&
3269: pywrap <= endline &&
3270: len < WINDOW_COPY_SEARCH_MAX_LINE) {
1.244 nicm 3271: gl = grid_get_line(gd, pywrap);
3272: if (~gl->flags & GRID_LINE_WRAPPED)
3273: break;
3274: pywrap++;
3275: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
3276: len += gd->sx;
3277: }
3278:
3279: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 3280: reg, eflags))
1.244 nicm 3281: {
3282: free(buf);
3283: return (1);
3284: }
3285:
3286: free(buf);
3287: *ppx = 0;
3288: *psx = 0;
3289: return (0);
3290: }
3291:
1.260 nicm 3292: static const char *
1.289 nicm 3293: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size,
3294: int *allocated)
1.260 nicm 3295: {
1.289 nicm 3296: static struct utf8_data ud;
1.260 nicm 3297: struct grid_cell_entry *gce;
1.289 nicm 3298: char *copy;
1.260 nicm 3299:
3300: if (px >= gl->cellsize) {
3301: *size = 1;
1.289 nicm 3302: *allocated = 0;
1.260 nicm 3303: return (" ");
3304: }
3305:
3306: gce = &gl->celldata[px];
1.301 nicm 3307: if (gce->flags & GRID_FLAG_PADDING) {
3308: *size = 0;
3309: *allocated = 0;
3310: return (NULL);
3311: }
1.260 nicm 3312: if (~gce->flags & GRID_FLAG_EXTENDED) {
3313: *size = 1;
1.289 nicm 3314: *allocated = 0;
1.260 nicm 3315: return (&gce->data.data);
3316: }
3317:
1.291 nicm 3318: utf8_to_data(gl->extddata[gce->offset].data, &ud);
1.332 nicm 3319: if (ud.size == 0) {
3320: *size = 0;
3321: *allocated = 0;
3322: return (NULL);
3323: }
1.289 nicm 3324: *size = ud.size;
3325: *allocated = 1;
3326:
3327: copy = xmalloc(ud.size);
3328: memcpy(copy, ud.data, ud.size);
3329: return (copy);
1.260 nicm 3330: }
3331:
1.244 nicm 3332: /* Find last match in given range. */
3333: static int
3334: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
3335: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
3336: int eflags)
3337: {
3338: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
3339: regmatch_t regmatch;
3340:
3341: foundx = first;
3342: foundy = py;
3343: oldx = first;
3344: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
1.287 nicm 3345: if (regmatch.rm_so == regmatch.rm_eo)
3346: break;
1.244 nicm 3347: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3348: buf + px + regmatch.rm_so);
3349: if (foundy > py || foundx >= last)
3350: break;
3351: len -= foundx - oldx;
3352: savepx = foundx;
3353: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
3354: buf + px + regmatch.rm_eo);
3355: if (foundy > py || foundx >= last) {
3356: *ppx = savepx;
3357: *psx = foundx;
3358: while (foundy > py) {
3359: *psx += gd->sx;
3360: foundy--;
3361: }
3362: *psx -= *ppx;
3363: return (1);
3364: } else {
3365: savesx = foundx - savepx;
3366: len -= savesx;
3367: oldx = foundx;
3368: }
3369: px += regmatch.rm_eo;
3370: }
3371:
3372: if (savesx > 0) {
3373: *ppx = savepx;
3374: *psx = savesx;
3375: return (1);
3376: } else {
3377: *ppx = 0;
3378: *psx = 0;
3379: return (0);
3380: }
3381: }
3382:
3383: /* Stringify line and append to input buffer. Caller frees. */
3384: static char *
3385: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
3386: char *buf, u_int *size)
3387: {
1.260 nicm 3388: u_int ax, bx, newsize = *size;
3389: const struct grid_line *gl;
3390: const char *d;
3391: size_t bufsize = 1024, dlen;
1.289 nicm 3392: int allocated;
1.260 nicm 3393:
3394: while (bufsize < newsize)
3395: bufsize *= 2;
3396: buf = xrealloc(buf, bufsize);
1.244 nicm 3397:
1.260 nicm 3398: gl = grid_peek_line(gd, py);
1.244 nicm 3399: bx = *size - 1;
3400: for (ax = first; ax < last; ax++) {
1.289 nicm 3401: d = window_copy_cellstring(gl, ax, &dlen, &allocated);
1.260 nicm 3402: newsize += dlen;
3403: while (bufsize < newsize) {
3404: bufsize *= 2;
3405: buf = xrealloc(buf, bufsize);
3406: }
3407: if (dlen == 1)
3408: buf[bx++] = *d;
3409: else {
3410: memcpy(buf + bx, d, dlen);
3411: bx += dlen;
3412: }
1.289 nicm 3413: if (allocated)
3414: free((void *)d);
1.244 nicm 3415: }
1.260 nicm 3416: buf[newsize - 1] = '\0';
1.244 nicm 3417:
3418: *size = newsize;
3419: return (buf);
3420: }
3421:
3422: /* Map start of C string containing UTF-8 data to grid cell position. */
3423: static void
3424: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
3425: const char *str)
3426: {
1.260 nicm 3427: u_int cell, ccell, px, pywrap, pos, len;
3428: int match;
3429: const struct grid_line *gl;
3430: const char *d;
3431: size_t dlen;
3432: struct {
3433: const char *d;
3434: size_t dlen;
1.289 nicm 3435: int allocated;
1.260 nicm 3436: } *cells;
1.244 nicm 3437:
1.260 nicm 3438: /* Populate the array of cell data. */
1.244 nicm 3439: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
3440: cell = 0;
3441: px = *ppx;
3442: pywrap = *ppy;
1.260 nicm 3443: gl = grid_peek_line(gd, pywrap);
1.244 nicm 3444: while (cell < ncells) {
1.260 nicm 3445: cells[cell].d = window_copy_cellstring(gl, px,
1.289 nicm 3446: &cells[cell].dlen, &cells[cell].allocated);
1.244 nicm 3447: cell++;
1.261 nicm 3448: px++;
3449: if (px == gd->sx) {
3450: px = 0;
1.244 nicm 3451: pywrap++;
1.260 nicm 3452: gl = grid_peek_line(gd, pywrap);
3453: }
1.244 nicm 3454: }
3455:
3456: /* Locate starting cell. */
3457: cell = 0;
1.260 nicm 3458: len = strlen(str);
1.244 nicm 3459: while (cell < ncells) {
3460: ccell = cell;
1.260 nicm 3461: pos = 0;
1.244 nicm 3462: match = 1;
3463: while (ccell < ncells) {
1.260 nicm 3464: if (str[pos] == '\0') {
1.244 nicm 3465: match = 0;
3466: break;
3467: }
1.260 nicm 3468: d = cells[ccell].d;
3469: dlen = cells[ccell].dlen;
3470: if (dlen == 1) {
3471: if (str[pos] != *d) {
3472: match = 0;
3473: break;
3474: }
3475: pos++;
3476: } else {
3477: if (dlen > len - pos)
3478: dlen = len - pos;
3479: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 3480: match = 0;
3481: break;
3482: }
1.260 nicm 3483: pos += dlen;
1.244 nicm 3484: }
3485: ccell++;
3486: }
3487: if (match)
3488: break;
3489: cell++;
3490: }
3491:
3492: /* If not found this will be one past the end. */
3493: px = *ppx + cell;
3494: pywrap = *ppy;
3495: while (px >= gd->sx) {
3496: px -= gd->sx;
3497: pywrap++;
3498: }
3499:
3500: *ppx = px;
3501: *ppy = pywrap;
3502:
3503: /* Free cell data. */
1.289 nicm 3504: for (cell = 0; cell < ncells; cell++) {
3505: if (cells[cell].allocated)
3506: free((void *)cells[cell].d);
3507: }
1.244 nicm 3508: free(cells);
3509: }
3510:
1.157 nicm 3511: static void
1.230 nicm 3512: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 3513: {
1.150 nicm 3514: if (*fx == 0) { /* left */
1.230 nicm 3515: if (*fy == 0) { /* top */
3516: if (wrapflag) {
3517: *fx = screen_size_x(s) - 1;
1.242 nicm 3518: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 3519: }
1.150 nicm 3520: return;
1.230 nicm 3521: }
1.150 nicm 3522: *fx = screen_size_x(s) - 1;
3523: *fy = *fy - 1;
3524: } else
3525: *fx = *fx - 1;
3526: }
1.21 nicm 3527:
1.321 nicm 3528: static void
3529: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
3530: {
3531: if (*fx == screen_size_x(s) - 1) { /* right */
3532: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
3533: if (wrapflag) {
3534: *fx = 0;
3535: *fy = 0;
3536: }
3537: return;
3538: }
3539: *fx = 0;
3540: *fy = *fy + 1;
3541: } else
3542: *fx = *fx + 1;
3543: }
3544:
1.157 nicm 3545: static int
1.150 nicm 3546: window_copy_is_lowercase(const char *ptr)
3547: {
3548: while (*ptr != '\0') {
3549: if (*ptr != tolower((u_char)*ptr))
3550: return (0);
3551: ++ptr;
1.97 nicm 3552: }
1.150 nicm 3553: return (1);
3554: }
1.97 nicm 3555:
1.150 nicm 3556: /*
1.317 nicm 3557: * Handle backward wrapped regex searches with overlapping matches. In this case
3558: * find the longest overlapping match from previous wrapped lines.
3559: */
3560: static void
3561: window_copy_search_back_overlap(struct grid *gd, regex_t *preg, u_int *ppx,
3562: u_int *psx, u_int *ppy, u_int endline)
3563: {
3564: u_int endx, endy, oldendx, oldendy, px, py, sx;
3565: int found = 1;
3566:
3567: oldendx = *ppx + *psx;
3568: oldendy = *ppy - 1;
3569: while (oldendx > gd->sx - 1) {
3570: oldendx -= gd->sx;
3571: oldendy++;
3572: }
3573: endx = oldendx;
3574: endy = oldendy;
3575: px = *ppx;
3576: py = *ppy;
3577: while (found && px == 0 && py - 1 > endline &&
3578: grid_get_line(gd, py - 2)->flags & GRID_LINE_WRAPPED &&
3579: endx == oldendx && endy == oldendy) {
3580: py--;
3581: found = window_copy_search_rl_regex(gd, &px, &sx, py - 1, 0,
3582: gd->sx, preg);
3583: if (found) {
3584: endx = px + sx;
3585: endy = py - 1;
3586: while (endx > gd->sx - 1) {
3587: endx -= gd->sx;
3588: endy++;
3589: }
3590: if (endx == oldendx && endy == oldendy) {
3591: *ppx = px;
3592: *ppy = py;
3593: }
3594: }
3595: }
3596: }
3597:
3598: /*
1.150 nicm 3599: * Search for text stored in sgd starting from position fx,fy up to endline. If
3600: * found, jump to it. If cis then ignore case. The direction is 0 for searching
3601: * up, down otherwise. If wrap then go to begin/end of grid and try again if
3602: * not found.
3603: */
1.163 nicm 3604: static int
1.208 nicm 3605: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 3606: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.321 nicm 3607: int direction, int regex)
1.150 nicm 3608: {
1.344 nicm 3609: u_int i, px, sx, ssize = 1;
3610: int found = 0, cflags = REG_EXTENDED;
3611: char *sbuf;
3612: regex_t reg;
3613: struct grid_line *gl;
1.260 nicm 3614:
3615: if (regex) {
3616: sbuf = xmalloc(ssize);
3617: sbuf[0] = '\0';
3618: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
3619: if (cis)
3620: cflags |= REG_ICASE;
3621: if (regcomp(®, sbuf, cflags) != 0) {
3622: free(sbuf);
3623: return (0);
3624: }
1.304 nicm 3625: free(sbuf);
1.260 nicm 3626: }
1.150 nicm 3627:
3628: if (direction) {
3629: for (i = fy; i <= endline; i++) {
1.344 nicm 3630: gl = grid_get_line(gd, i);
3631: if (i != endline && gl->flags & GRID_LINE_WRAPPED)
3632: continue;
1.260 nicm 3633: if (regex) {
3634: found = window_copy_search_lr_regex(gd,
3635: &px, &sx, i, fx, gd->sx, ®);
3636: } else {
1.244 nicm 3637: found = window_copy_search_lr(gd, sgd,
3638: &px, i, fx, gd->sx, cis);
1.260 nicm 3639: }
1.150 nicm 3640: if (found)
3641: break;
3642: fx = 0;
3643: }
3644: } else {
3645: for (i = fy + 1; endline < i; i--) {
1.344 nicm 3646: gl = grid_get_line(gd, i - 1);
3647: if (i != endline && gl->flags & GRID_LINE_WRAPPED)
3648: continue;
1.260 nicm 3649: if (regex) {
3650: found = window_copy_search_rl_regex(gd,
3651: &px, &sx, i - 1, 0, fx + 1, ®);
1.317 nicm 3652: if (found) {
3653: window_copy_search_back_overlap(gd,
3654: ®, &px, &sx, &i, endline);
3655: }
1.260 nicm 3656: } else {
1.244 nicm 3657: found = window_copy_search_rl(gd, sgd,
3658: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 3659: }
1.150 nicm 3660: if (found) {
3661: i--;
3662: break;
3663: }
1.242 nicm 3664: fx = gd->sx - 1;
1.21 nicm 3665: }
3666: }
1.304 nicm 3667: if (regex)
1.260 nicm 3668: regfree(®);
1.150 nicm 3669:
1.163 nicm 3670: if (found) {
1.296 nicm 3671: window_copy_scroll_to(wme, px, i, 1);
1.163 nicm 3672: return (1);
3673: }
3674: if (wrap) {
1.208 nicm 3675: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 3676: direction ? 0 : gd->sx - 1,
1.150 nicm 3677: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.321 nicm 3678: direction, regex));
1.21 nicm 3679: }
1.163 nicm 3680: return (0);
1.21 nicm 3681: }
3682:
1.321 nicm 3683: static void
3684: window_copy_move_after_search_mark(struct window_copy_mode_data *data,
3685: u_int *fx, u_int *fy, int wrapflag)
3686: {
3687: struct screen *s = data->backing;
3688: u_int at, start;
3689:
3690: if (window_copy_search_mark_at(data, *fx, *fy, &start) == 0 &&
3691: data->searchmark[start] != 0) {
3692: while (window_copy_search_mark_at(data, *fx, *fy, &at) == 0) {
3693: if (data->searchmark[at] != data->searchmark[start])
3694: break;
3695: /* Stop if not wrapping and at the end of the grid. */
3696: if (!wrapflag &&
3697: *fx == screen_size_x(s) - 1 &&
3698: *fy == screen_hsize(s) + screen_size_y(s) - 1)
3699: break;
3700:
3701: window_copy_move_right(s, fx, fy, wrapflag);
3702: }
3703: }
3704: }
3705:
1.232 nicm 3706: /*
3707: * Search in for text searchstr. If direction is 0 then search up, otherwise
3708: * down.
3709: */
1.163 nicm 3710: static int
1.321 nicm 3711: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 3712: {
1.208 nicm 3713: struct window_pane *wp = wme->wp;
3714: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3715: struct screen *s = data->backing, ss;
1.21 nicm 3716: struct screen_write_ctx ctx;
1.150 nicm 3717: struct grid *gd = s->grid;
1.262 nicm 3718: const char *str = data->searchstr;
1.321 nicm 3719: u_int at, endline, fx, fy, start;
3720: int cis, found, keys, visible_only;
3721: int wrapflag;
1.21 nicm 3722:
1.262 nicm 3723: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
3724: regex = 0;
3725:
1.321 nicm 3726: data->searchdirection = direction;
3727:
1.263 nicm 3728: if (data->timeout)
3729: return (0);
3730:
1.308 nicm 3731: if (data->searchall || wp->searchstr == NULL ||
3732: wp->searchregex != regex) {
1.296 nicm 3733: visible_only = 0;
1.308 nicm 3734: data->searchall = 0;
3735: } else
1.296 nicm 3736: visible_only = (strcmp(wp->searchstr, str) == 0);
1.337 nicm 3737: if (visible_only == 0 && data->searchmark != NULL)
3738: window_copy_clear_marks(wme);
1.174 nicm 3739: free(wp->searchstr);
1.262 nicm 3740: wp->searchstr = xstrdup(str);
1.259 nicm 3741: wp->searchregex = regex;
1.174 nicm 3742:
1.150 nicm 3743: fx = data->cx;
3744: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 3745:
1.262 nicm 3746: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.283 nicm 3747: screen_write_start(&ctx, &ss);
1.262 nicm 3748: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 3749: screen_write_stop(&ctx);
3750:
1.150 nicm 3751: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 3752: cis = window_copy_is_lowercase(str);
1.21 nicm 3753:
1.321 nicm 3754: keys = options_get_number(wp->window->options, "mode-keys");
3755:
3756: if (direction) {
3757: /*
3758: * Behave according to mode-keys. If it is emacs, search forward
3759: * leaves the cursor after the match. If it is vi, the cursor
3760: * remains at the beginning of the match, regardless of
3761: * direction, which means that we need to start the next search
3762: * after the term the cursor is currently on when searching
3763: * forward.
3764: */
3765: if (keys == MODEKEY_VI) {
3766: if (data->searchmark != NULL)
3767: window_copy_move_after_search_mark(data, &fx,
3768: &fy, wrapflag);
3769: else {
3770: /*
3771: * When there are no search marks, start the
3772: * search after the current cursor position.
3773: */
3774: window_copy_move_right(s, &fx, &fy, wrapflag);
3775: }
3776: }
1.150 nicm 3777: endline = gd->hsize + gd->sy - 1;
1.343 nicm 3778: } else {
1.321 nicm 3779: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 3780: endline = 0;
1.230 nicm 3781: }
1.244 nicm 3782:
1.208 nicm 3783: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.321 nicm 3784: wrapflag, direction, regex);
1.302 nicm 3785: if (found) {
1.296 nicm 3786: window_copy_search_marks(wme, &ss, regex, visible_only);
1.321 nicm 3787: fx = data->cx;
3788: fy = screen_hsize(data->backing) - data->oy + data->cy;
3789:
3790: /*
3791: * When searching forward, if the cursor is not at the beginning
3792: * of the mark, search again.
3793: */
3794: if (direction &&
3795: window_copy_search_mark_at(data, fx, fy, &at) == 0 &&
3796: at > 0 &&
1.338 nicm 3797: data->searchmark != NULL &&
1.321 nicm 3798: data->searchmark[at] == data->searchmark[at - 1]) {
3799: window_copy_move_after_search_mark(data, &fx, &fy,
3800: wrapflag);
3801: window_copy_search_jump(wme, gd, ss.grid, fx,
3802: fy, endline, cis, wrapflag, direction,
3803: regex);
3804: fx = data->cx;
3805: fy = screen_hsize(data->backing) - data->oy + data->cy;
3806: }
3807:
3808: if (direction) {
3809: /*
3810: * When in Emacs mode, position the cursor just after
3811: * the mark.
3812: */
3813: if (keys == MODEKEY_EMACS) {
3814: window_copy_move_after_search_mark(data, &fx,
3815: &fy, wrapflag);
3816: data->cx = fx;
3817: data->cy = fy - screen_hsize(data->backing) +
3818: data-> oy;
3819: }
1.343 nicm 3820: } else {
1.321 nicm 3821: /*
3822: * When searching backward, position the cursor at the
3823: * beginning of the mark.
3824: */
3825: if (window_copy_search_mark_at(data, fx, fy,
3826: &start) == 0) {
3827: while (window_copy_search_mark_at(data, fx, fy,
3828: &at) == 0 &&
1.338 nicm 3829: data->searchmark != NULL &&
1.321 nicm 3830: data->searchmark[at] ==
3831: data->searchmark[start]) {
3832: data->cx = fx;
3833: data->cy = fy -
3834: screen_hsize(data->backing) +
3835: data-> oy;
3836: if (at == 0)
3837: break;
3838:
3839: window_copy_move_left(s, &fx, &fy, 0);
3840: }
1.317 nicm 3841: }
1.302 nicm 3842: }
3843: }
1.296 nicm 3844: window_copy_redraw_screen(wme);
1.21 nicm 3845:
1.150 nicm 3846: screen_free(&ss);
1.163 nicm 3847: return (found);
1.150 nicm 3848: }
1.97 nicm 3849:
1.296 nicm 3850: static void
3851: window_copy_visible_lines(struct window_copy_mode_data *data, u_int *start,
3852: u_int *end)
3853: {
3854: struct grid *gd = data->backing->grid;
3855: const struct grid_line *gl;
3856:
3857: for (*start = gd->hsize - data->oy; *start > 0; (*start)--) {
3858: gl = grid_peek_line(gd, (*start) - 1);
3859: if (~gl->flags & GRID_LINE_WRAPPED)
3860: break;
3861: }
3862: *end = gd->hsize - data->oy + gd->sy;
3863: }
3864:
1.162 nicm 3865: static int
1.302 nicm 3866: window_copy_search_mark_at(struct window_copy_mode_data *data, u_int px,
3867: u_int py, u_int *at)
1.297 nicm 3868: {
3869: struct screen *s = data->backing;
3870: struct grid *gd = s->grid;
3871:
3872: if (py < gd->hsize - data->oy)
3873: return (-1);
3874: if (py > gd->hsize - data->oy + gd->sy - 1)
3875: return (-1);
3876: *at = ((py - (gd->hsize - data->oy)) * gd->sx) + px;
3877: return (0);
3878: }
3879:
3880: static int
1.244 nicm 3881: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
1.296 nicm 3882: int regex, int visible_only)
1.162 nicm 3883: {
1.208 nicm 3884: struct window_copy_mode_data *data = wme->data;
1.162 nicm 3885: struct screen *s = data->backing, ss;
3886: struct screen_write_ctx ctx;
3887: struct grid *gd = s->grid;
1.309 nicm 3888: int found, cis, stopped = 0;
1.260 nicm 3889: int cflags = REG_EXTENDED;
1.282 nicm 3890: u_int px, py, i, b, nfound = 0, width;
1.284 nicm 3891: u_int ssize = 1, start, end;
1.260 nicm 3892: char *sbuf;
3893: regex_t reg;
1.284 nicm 3894: uint64_t stop = 0, tstart, t;
1.162 nicm 3895:
3896: if (ssp == NULL) {
3897: width = screen_write_strlen("%s", data->searchstr);
3898: screen_init(&ss, width, 1, 0);
1.283 nicm 3899: screen_write_start(&ctx, &ss);
1.162 nicm 3900: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
3901: data->searchstr);
3902: screen_write_stop(&ctx);
3903: ssp = &ss;
3904: } else
3905: width = screen_size_x(ssp);
3906:
3907: cis = window_copy_is_lowercase(data->searchstr);
3908:
1.260 nicm 3909: if (regex) {
3910: sbuf = xmalloc(ssize);
3911: sbuf[0] = '\0';
3912: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
3913: sbuf, &ssize);
3914: if (cis)
3915: cflags |= REG_ICASE;
3916: if (regcomp(®, sbuf, cflags) != 0) {
3917: free(sbuf);
3918: return (0);
3919: }
1.304 nicm 3920: free(sbuf);
1.260 nicm 3921: }
1.292 nicm 3922: tstart = get_timer();
1.284 nicm 3923:
1.296 nicm 3924: if (visible_only)
3925: window_copy_visible_lines(data, &start, &end);
3926: else {
3927: start = 0;
3928: end = gd->hsize + gd->sy;
3929: stop = get_timer() + WINDOW_COPY_SEARCH_ALL_TIMEOUT;
3930: }
1.284 nicm 3931:
3932: again:
3933: free(data->searchmark);
1.297 nicm 3934: data->searchmark = xcalloc(gd->sx, gd->sy);
1.284 nicm 3935: data->searchgen = 1;
3936:
3937: for (py = start; py < end; py++) {
1.162 nicm 3938: px = 0;
3939: for (;;) {
1.244 nicm 3940: if (regex) {
3941: found = window_copy_search_lr_regex(gd,
1.260 nicm 3942: &px, &width, py, px, gd->sx, ®);
1.244 nicm 3943: if (!found)
3944: break;
1.260 nicm 3945: } else {
1.244 nicm 3946: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 3947: &px, py, px, gd->sx, cis);
1.244 nicm 3948: if (!found)
3949: break;
3950: }
1.162 nicm 3951: nfound++;
3952:
1.297 nicm 3953: if (window_copy_search_mark_at(data, px, py, &b) == 0) {
3954: if (b + width > gd->sx * gd->sy)
3955: width = (gd->sx * gd->sy) - b;
1.317 nicm 3956: for (i = b; i < b + width; i++) {
3957: if (data->searchmark[i] != 0)
3958: continue;
1.297 nicm 3959: data->searchmark[i] = data->searchgen;
1.317 nicm 3960: }
1.297 nicm 3961: if (data->searchgen == UCHAR_MAX)
3962: data->searchgen = 1;
3963: else
3964: data->searchgen++;
3965: }
1.302 nicm 3966: px += width;
1.162 nicm 3967: }
1.263 nicm 3968:
1.292 nicm 3969: t = get_timer();
1.263 nicm 3970: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
3971: data->timeout = 1;
3972: break;
3973: }
1.284 nicm 3974: if (stop != 0 && t > stop) {
3975: stopped = 1;
3976: break;
3977: }
1.162 nicm 3978: }
1.263 nicm 3979: if (data->timeout) {
3980: window_copy_clear_marks(wme);
1.284 nicm 3981: goto out;
3982: }
3983:
3984: if (stopped && stop != 0) {
3985: /* Try again but just the visible context. */
1.296 nicm 3986: window_copy_visible_lines(data, &start, &end);
1.284 nicm 3987: stop = 0;
3988: goto again;
1.263 nicm 3989: }
1.162 nicm 3990:
1.296 nicm 3991: if (!visible_only) {
3992: if (stopped) {
3993: if (nfound > 1000)
3994: data->searchcount = 1000;
3995: else if (nfound > 100)
3996: data->searchcount = 100;
3997: else if (nfound > 10)
3998: data->searchcount = 10;
3999: else
4000: data->searchcount = -1;
4001: data->searchmore = 1;
4002: } else {
4003: data->searchcount = nfound;
4004: data->searchmore = 0;
4005: }
1.284 nicm 4006: }
1.170 nicm 4007:
1.284 nicm 4008: out:
1.162 nicm 4009: if (ssp == &ss)
4010: screen_free(&ss);
1.304 nicm 4011: if (regex)
1.284 nicm 4012: regfree(®);
1.263 nicm 4013: return (1);
1.162 nicm 4014: }
4015:
1.157 nicm 4016: static void
1.208 nicm 4017: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 4018: {
1.208 nicm 4019: struct window_copy_mode_data *data = wme->data;
1.163 nicm 4020:
4021: free(data->searchmark);
4022: data->searchmark = NULL;
4023: }
4024:
4025: static int
1.321 nicm 4026: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 4027: {
1.321 nicm 4028: return (window_copy_search(wme, 0, regex));
1.150 nicm 4029: }
1.21 nicm 4030:
1.163 nicm 4031: static int
1.321 nicm 4032: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 4033: {
1.321 nicm 4034: return (window_copy_search(wme, 1, regex));
1.21 nicm 4035: }
4036:
1.157 nicm 4037: static void
1.208 nicm 4038: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 4039: {
1.208 nicm 4040: struct window_copy_mode_data *data = wme->data;
1.21 nicm 4041: const char *errstr;
1.199 nicm 4042: int lineno;
1.21 nicm 4043:
1.199 nicm 4044: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 4045: if (errstr != NULL)
4046: return;
1.199 nicm 4047: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
4048: lineno = screen_hsize(data->backing);
1.35 nicm 4049:
1.21 nicm 4050: data->oy = lineno;
1.252 nicm 4051: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4052: window_copy_redraw_screen(wme);
1.21 nicm 4053: }
4054:
1.157 nicm 4055: static void
1.282 nicm 4056: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
4057: u_int *start, u_int *end)
4058: {
4059: struct grid *gd = data->backing->grid;
1.297 nicm 4060: u_int last = (gd->sy * gd->sx) - 1;
1.282 nicm 4061: u_char mark = data->searchmark[at];
4062:
4063: *start = *end = at;
4064: while (*start != 0 && data->searchmark[*start] == mark)
4065: (*start)--;
4066: if (data->searchmark[*start] != mark)
4067: (*start)++;
4068: while (*end != last && data->searchmark[*end] == mark)
4069: (*end)++;
4070: if (data->searchmark[*end] != mark)
4071: (*end)--;
4072: }
4073:
4074: static char *
4075: window_copy_match_at_cursor(struct window_copy_mode_data *data)
4076: {
4077: struct grid *gd = data->backing->grid;
4078: struct grid_cell gc;
4079: u_int at, start, end, cy, px, py;
4080: u_int sx = screen_size_x(data->backing);
4081: char *buf = NULL;
4082: size_t len = 0;
4083:
4084: if (data->searchmark == NULL)
4085: return (NULL);
4086:
4087: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.297 nicm 4088: if (window_copy_search_mark_at(data, data->cx, cy, &at) != 0)
4089: return (NULL);
1.320 nicm 4090: if (data->searchmark[at] == 0) {
4091: /* Allow one position after the match. */
4092: if (at == 0 || data->searchmark[--at] == 0)
4093: return (NULL);
4094: }
1.282 nicm 4095: window_copy_match_start_end(data, at, &start, &end);
4096:
4097: /*
4098: * Cells will not be set in the marked array unless they are valid text
4099: * and wrapping will be taken care of, so we can just copy.
4100: */
4101: for (at = start; at <= end; at++) {
4102: py = at / sx;
1.290 nicm 4103: px = at - (py * sx);
1.282 nicm 4104:
1.297 nicm 4105: grid_get_cell(gd, px, gd->hsize + py - data->oy, &gc);
1.282 nicm 4106: buf = xrealloc(buf, len + gc.data.size + 1);
4107: memcpy(buf + len, gc.data.data, gc.data.size);
4108: len += gc.data.size;
4109: }
4110: if (len != 0)
4111: buf[len] = '\0';
4112: return (buf);
4113: }
4114:
4115: static void
4116: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
4117: struct grid_cell *gc, const struct grid_cell *mgc,
1.288 nicm 4118: const struct grid_cell *cgc, const struct grid_cell *mkgc)
1.282 nicm 4119: {
1.321 nicm 4120: struct window_pane *wp = wme->wp;
1.282 nicm 4121: struct window_copy_mode_data *data = wme->data;
1.284 nicm 4122: u_int mark, start, end, cy, cursor, current;
1.302 nicm 4123: int inv = 0, found = 0;
1.321 nicm 4124: int keys;
1.288 nicm 4125:
4126: if (data->showmark && fy == data->my) {
4127: gc->attr = mkgc->attr;
4128: if (fx == data->mx)
4129: inv = 1;
4130: if (inv) {
4131: gc->fg = mkgc->bg;
4132: gc->bg = mkgc->fg;
4133: }
4134: else {
4135: gc->fg = mkgc->fg;
4136: gc->bg = mkgc->bg;
4137: }
4138: }
1.282 nicm 4139:
4140: if (data->searchmark == NULL)
4141: return;
1.284 nicm 4142:
1.297 nicm 4143: if (window_copy_search_mark_at(data, fx, fy, ¤t) != 0)
4144: return;
1.284 nicm 4145: mark = data->searchmark[current];
1.282 nicm 4146: if (mark == 0)
4147: return;
4148:
4149: cy = screen_hsize(data->backing) - data->oy + data->cy;
1.302 nicm 4150: if (window_copy_search_mark_at(data, data->cx, cy, &cursor) == 0) {
1.321 nicm 4151: keys = options_get_number(wp->window->options, "mode-keys");
4152: if (cursor != 0 &&
4153: keys == MODEKEY_EMACS &&
4154: data->searchdirection) {
4155: if (data->searchmark[cursor - 1] == mark) {
4156: cursor--;
4157: found = 1;
4158: }
4159: } else if (data->searchmark[cursor] == mark)
1.302 nicm 4160: found = 1;
4161: if (found) {
4162: window_copy_match_start_end(data, cursor, &start, &end);
4163: if (current >= start && current <= end) {
4164: gc->attr = cgc->attr;
4165: if (inv) {
4166: gc->fg = cgc->bg;
4167: gc->bg = cgc->fg;
4168: }
4169: else {
4170: gc->fg = cgc->fg;
4171: gc->bg = cgc->bg;
4172: }
4173: return;
1.288 nicm 4174: }
1.282 nicm 4175: }
4176: }
4177:
4178: gc->attr = mgc->attr;
1.288 nicm 4179: if (inv) {
4180: gc->fg = mgc->bg;
4181: gc->bg = mgc->fg;
4182: }
4183: else {
4184: gc->fg = mgc->fg;
4185: gc->bg = mgc->bg;
4186: }
1.282 nicm 4187: }
4188:
4189: static void
4190: window_copy_write_one(struct window_mode_entry *wme,
4191: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
1.288 nicm 4192: const struct grid_cell *mgc, const struct grid_cell *cgc,
4193: const struct grid_cell *mkgc)
1.282 nicm 4194: {
4195: struct window_copy_mode_data *data = wme->data;
4196: struct grid *gd = data->backing->grid;
4197: struct grid_cell gc;
4198: u_int fx;
4199:
4200: screen_write_cursormove(ctx, 0, py, 0);
4201: for (fx = 0; fx < nx; fx++) {
4202: grid_get_cell(gd, fx, fy, &gc);
4203: if (fx + gc.data.width <= nx) {
1.288 nicm 4204: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc,
4205: mkgc);
1.282 nicm 4206: screen_write_cell(ctx, &gc);
4207: }
4208: }
4209: }
4210:
4211: static void
1.208 nicm 4212: window_copy_write_line(struct window_mode_entry *wme,
4213: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 4214: {
1.208 nicm 4215: struct window_pane *wp = wme->wp;
4216: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4217: struct screen *s = &data->screen;
1.136 nicm 4218: struct options *oo = wp->window->options;
1.336 nicm 4219: struct grid_line *gl;
1.288 nicm 4220: struct grid_cell gc, mgc, cgc, mkgc;
1.336 nicm 4221: char hdr[512], tmp[256], *t;
1.162 nicm 4222: size_t size = 0;
1.270 nicm 4223: u_int hsize = screen_hsize(data->backing);
1.21 nicm 4224:
1.281 nicm 4225: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4226: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 nicm 4227: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
4228: mgc.flags |= GRID_FLAG_NOPALETTE;
4229: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
4230: cgc.flags |= GRID_FLAG_NOPALETTE;
1.288 nicm 4231: style_apply(&mkgc, oo, "copy-mode-mark-style", NULL);
4232: mkgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 4233:
1.249 nicm 4234: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.336 nicm 4235: gl = grid_get_line(data->backing->grid, hsize - data->oy);
4236: if (gl->time == 0)
4237: xsnprintf(tmp, sizeof tmp, "[%u/%u]", data->oy, hsize);
4238: else {
4239: t = format_pretty_time(gl->time, 1);
4240: xsnprintf(tmp, sizeof tmp, "%s [%u/%u]", t, data->oy,
4241: hsize);
4242: free(t);
4243: }
4244:
1.170 nicm 4245: if (data->searchmark == NULL) {
1.263 nicm 4246: if (data->timeout) {
4247: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4248: "(timed out) %s", tmp);
4249: } else
4250: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
1.170 nicm 4251: } else {
1.336 nicm 4252: if (data->searchcount == -1)
4253: size = xsnprintf(hdr, sizeof hdr, "%s", tmp);
4254: else {
1.170 nicm 4255: size = xsnprintf(hdr, sizeof hdr,
1.336 nicm 4256: "(%d%s results) %s", data->searchcount,
4257: data->searchmore ? "+" : "", tmp);
1.170 nicm 4258: }
4259: }
1.62 nicm 4260: if (size > screen_size_x(s))
4261: size = screen_size_x(s);
1.212 nicm 4262: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 4263: screen_write_puts(ctx, &gc, "%s", hdr);
4264: } else
4265: size = 0;
4266:
1.105 nicm 4267: if (size < screen_size_x(s)) {
1.282 nicm 4268: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
1.288 nicm 4269: screen_size_x(s) - size, &mgc, &cgc, &mkgc);
1.105 nicm 4270: }
1.18 nicm 4271:
4272: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 4273: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 nicm 4274: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 4275: }
1.1 nicm 4276: }
4277:
1.157 nicm 4278: static void
1.208 nicm 4279: window_copy_write_lines(struct window_mode_entry *wme,
4280: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 4281: {
4282: u_int yy;
4283:
4284: for (yy = py; yy < py + ny; yy++)
1.208 nicm 4285: window_copy_write_line(wme, ctx, py);
1.121 nicm 4286: }
4287:
1.157 nicm 4288: static void
1.208 nicm 4289: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 4290: {
1.208 nicm 4291: struct window_copy_mode_data *data = wme->data;
1.247 nicm 4292: struct grid *gd = data->backing->grid;
1.121 nicm 4293: u_int new_y, start, end;
4294:
4295: new_y = data->cy;
4296: if (old_y <= new_y) {
4297: start = old_y;
4298: end = new_y;
4299: } else {
4300: start = new_y;
4301: end = old_y;
4302: }
1.247 nicm 4303:
4304: /*
4305: * In word selection mode the first word on the line below the cursor
4306: * might be selected, so add this line to the redraw area.
4307: */
4308: if (data->selflag == SEL_WORD) {
4309: /* Last grid line in data coordinates. */
4310: if (end < gd->sy + data->oy - 1)
4311: end++;
4312: }
1.208 nicm 4313: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 4314: }
4315:
1.157 nicm 4316: static void
1.208 nicm 4317: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 4318: {
1.208 nicm 4319: struct window_pane *wp = wme->wp;
4320: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4321: struct screen_write_ctx ctx;
4322: u_int i;
4323:
1.283 nicm 4324: screen_write_start_pane(&ctx, wp, NULL);
1.1 nicm 4325: for (i = py; i < py + ny; i++)
1.208 nicm 4326: window_copy_write_line(wme, &ctx, i);
1.212 nicm 4327: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4328: screen_write_stop(&ctx);
4329: }
4330:
1.157 nicm 4331: static void
1.208 nicm 4332: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 4333: {
1.208 nicm 4334: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4335:
1.208 nicm 4336: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 4337: }
4338:
1.157 nicm 4339: static void
1.252 nicm 4340: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
4341: int no_reset)
1.161 nicm 4342: {
1.208 nicm 4343: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4344: u_int xx, yy;
4345:
1.311 nicm 4346: xx = data->cx;
1.161 nicm 4347: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 4348: switch (data->selflag) {
4349: case SEL_WORD:
1.252 nicm 4350: if (no_reset)
1.247 nicm 4351: break;
1.252 nicm 4352: begin = 0;
1.247 nicm 4353: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
4354: /* Right to left selection. */
1.323 nicm 4355: window_copy_cursor_previous_word_pos(wme,
4356: data->separators, &xx, &yy);
1.247 nicm 4357: begin = 1;
4358:
4359: /* Reset the end. */
4360: data->endselx = data->endselrx;
4361: data->endsely = data->endselry;
4362: } else {
4363: /* Left to right selection. */
4364: if (xx >= window_copy_find_length(wme, yy) ||
1.323 nicm 4365: !window_copy_in_set(wme, xx + 1, yy, WHITESPACE)) {
1.247 nicm 4366: window_copy_cursor_next_word_end_pos(wme,
1.323 nicm 4367: data->separators, &xx, &yy);
4368: }
1.247 nicm 4369:
4370: /* Reset the start. */
4371: data->selx = data->selrx;
4372: data->sely = data->selry;
4373: }
4374: break;
4375: case SEL_LINE:
1.311 nicm 4376: if (no_reset)
1.252 nicm 4377: break;
1.251 nicm 4378: begin = 0;
1.247 nicm 4379: if (data->dy > yy) {
4380: /* Right to left selection. */
4381: xx = 0;
4382: begin = 1;
4383:
4384: /* Reset the end. */
4385: data->endselx = data->endselrx;
4386: data->endsely = data->endselry;
4387: } else {
4388: /* Left to right selection. */
1.319 nicm 4389: if (yy < data->endselry)
4390: yy = data->endselry;
1.247 nicm 4391: xx = window_copy_find_length(wme, yy);
4392:
4393: /* Reset the start. */
4394: data->selx = data->selrx;
4395: data->sely = data->selry;
4396: }
4397: break;
4398: case SEL_CHAR:
4399: break;
4400: }
4401: if (begin) {
4402: data->selx = xx;
4403: data->sely = yy;
4404: } else {
4405: data->endselx = xx;
4406: data->endsely = yy;
4407: }
4408: }
4409:
4410: static void
1.252 nicm 4411: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 4412: {
4413: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4414:
4415: switch (data->cursordrag) {
4416: case CURSORDRAG_ENDSEL:
1.252 nicm 4417: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 4418: break;
4419: case CURSORDRAG_SEL:
1.252 nicm 4420: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 4421: break;
4422: case CURSORDRAG_NONE:
4423: break;
4424: }
4425: }
4426:
4427: static void
1.208 nicm 4428: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 4429: {
1.208 nicm 4430: struct window_pane *wp = wme->wp;
4431: struct window_copy_mode_data *data = wme->data;
1.18 nicm 4432: struct screen *s = &data->screen;
1.1 nicm 4433: struct screen_write_ctx ctx;
1.18 nicm 4434: u_int old_cx, old_cy;
1.1 nicm 4435:
1.18 nicm 4436: old_cx = data->cx; old_cy = data->cy;
4437: data->cx = cx; data->cy = cy;
4438: if (old_cx == screen_size_x(s))
1.208 nicm 4439: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 4440: if (data->cx == screen_size_x(s))
1.208 nicm 4441: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 4442: else {
1.283 nicm 4443: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 4444: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 4445: screen_write_stop(&ctx);
4446: }
1.1 nicm 4447: }
4448:
1.157 nicm 4449: static void
1.208 nicm 4450: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 4451: {
1.208 nicm 4452: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4453:
1.18 nicm 4454: data->selx = data->cx;
1.54 nicm 4455: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4456:
1.161 nicm 4457: data->endselx = data->selx;
4458: data->endsely = data->sely;
4459:
4460: data->cursordrag = CURSORDRAG_ENDSEL;
4461:
1.252 nicm 4462: window_copy_set_selection(wme, 1, 0);
1.1 nicm 4463: }
4464:
1.157 nicm 4465: static int
1.208 nicm 4466: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
4467: u_int *sely)
1.161 nicm 4468: {
1.208 nicm 4469: struct window_copy_mode_data *data = wme->data;
1.161 nicm 4470: struct screen *s = &data->screen;
4471: u_int sx, sy, ty;
4472: int relpos;
4473:
4474: sx = *selx;
4475: sy = *sely;
4476:
4477: ty = screen_hsize(data->backing) - data->oy;
4478: if (sy < ty) {
4479: relpos = WINDOW_COPY_REL_POS_ABOVE;
4480: if (!data->rectflag)
4481: sx = 0;
4482: sy = 0;
4483: } else if (sy > ty + screen_size_y(s) - 1) {
4484: relpos = WINDOW_COPY_REL_POS_BELOW;
4485: if (!data->rectflag)
4486: sx = screen_size_x(s) - 1;
4487: sy = screen_size_y(s) - 1;
4488: } else {
4489: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
4490: sy -= ty;
4491: }
4492:
4493: *selx = sx;
1.176 nicm 4494: *sely = sy;
1.161 nicm 4495: return (relpos);
4496: }
4497:
4498: static int
1.252 nicm 4499: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
4500: int no_reset)
1.1 nicm 4501: {
1.208 nicm 4502: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4503: struct screen *s = &data->screen;
1.192 nicm 4504:
4505: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
4506: return (0);
1.252 nicm 4507: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 4508: }
4509:
4510: static int
1.252 nicm 4511: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
4512: int no_reset)
1.192 nicm 4513: {
1.208 nicm 4514: struct window_pane *wp = wme->wp;
4515: struct window_copy_mode_data *data = wme->data;
1.192 nicm 4516: struct screen *s = &data->screen;
1.136 nicm 4517: struct options *oo = wp->window->options;
1.1 nicm 4518: struct grid_cell gc;
1.161 nicm 4519: u_int sx, sy, cy, endsx, endsy;
4520: int startrelpos, endrelpos;
1.1 nicm 4521:
1.252 nicm 4522: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 4523:
4524: /* Adjust the selection. */
4525: sx = data->selx;
4526: sy = data->sely;
1.208 nicm 4527: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 4528:
4529: /* Adjust the end of selection. */
4530: endsx = data->endselx;
4531: endsy = data->endsely;
1.208 nicm 4532: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 4533:
4534: /* Selection is outside of the current screen */
4535: if (startrelpos == endrelpos &&
4536: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
4537: screen_hide_selection(s);
4538: return (0);
4539: }
1.1 nicm 4540:
1.161 nicm 4541: /* Set colours and selection. */
1.281 nicm 4542: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 4543: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 4544: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
4545: data->modekeys, &gc);
1.42 nicm 4546:
1.96 nicm 4547: if (data->rectflag && may_redraw) {
1.42 nicm 4548: /*
4549: * Can't rely on the caller to redraw the right lines for
4550: * rectangle selection - find the highest line and the number
4551: * of lines, and redraw just past that in both directions
4552: */
4553: cy = data->cy;
1.182 nicm 4554: if (data->cursordrag == CURSORDRAG_ENDSEL) {
4555: if (sy < cy)
1.208 nicm 4556: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 4557: else
1.208 nicm 4558: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 4559: } else {
1.208 nicm 4560: if (endsy < cy) {
4561: window_copy_redraw_lines(wme, endsy,
4562: cy - endsy + 1);
4563: } else {
4564: window_copy_redraw_lines(wme, cy,
4565: endsy - cy + 1);
4566: }
1.182 nicm 4567: }
1.42 nicm 4568: }
4569:
1.1 nicm 4570: return (1);
4571: }
4572:
1.157 nicm 4573: static void *
1.208 nicm 4574: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 4575: {
1.208 nicm 4576: struct window_pane *wp = wme->wp;
4577: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4578: struct screen *s = &data->screen;
4579: char *buf;
1.42 nicm 4580: size_t off;
1.111 nicm 4581: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 4582: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 4583: int keys;
1.1 nicm 4584:
1.282 nicm 4585: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
4586: buf = window_copy_match_at_cursor(data);
4587: if (buf != NULL)
4588: *len = strlen(buf);
1.293 nicm 4589: else
4590: *len = 0;
1.282 nicm 4591: return (buf);
4592: }
1.1 nicm 4593:
4594: buf = xmalloc(1);
4595: off = 0;
4596:
4597: *buf = '\0';
4598:
4599: /*
4600: * The selection extends from selx,sely to (adjusted) cx,cy on
4601: * the base screen.
4602: */
4603:
4604: /* Find start and end. */
1.161 nicm 4605: xx = data->endselx;
4606: yy = data->endsely;
1.2 nicm 4607: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 4608: sx = xx; sy = yy;
4609: ex = data->selx; ey = data->sely;
4610: } else {
4611: sx = data->selx; sy = data->sely;
4612: ex = xx; ey = yy;
4613: }
4614:
4615: /* Trim ex to end of line. */
1.208 nicm 4616: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 4617: if (ex > ey_last)
4618: ex = ey_last;
1.1 nicm 4619:
1.42 nicm 4620: /*
4621: * Deal with rectangle-copy if necessary; four situations: start of
4622: * first line (firstsx), end of last line (lastex), start (restsx) and
4623: * end (restex) of all other lines.
4624: */
4625: xx = screen_size_x(s);
1.69 nicm 4626:
4627: /*
4628: * Behave according to mode-keys. If it is emacs, copy like emacs,
4629: * keeping the top-left-most character, and dropping the
4630: * bottom-right-most, regardless of copy direction. If it is vi, also
4631: * keep bottom-right-most character.
4632: */
1.136 nicm 4633: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 4634: if (data->rectflag) {
4635: /*
4636: * Need to ignore the column with the cursor in it, which for
4637: * rectangular copy means knowing which side the cursor is on.
4638: */
1.188 nicm 4639: if (data->cursordrag == CURSORDRAG_ENDSEL)
4640: selx = data->selx;
4641: else
4642: selx = data->endselx;
4643: if (selx < data->cx) {
1.42 nicm 4644: /* Selection start is on the left. */
1.69 nicm 4645: if (keys == MODEKEY_EMACS) {
4646: lastex = data->cx;
4647: restex = data->cx;
4648: }
4649: else {
4650: lastex = data->cx + 1;
4651: restex = data->cx + 1;
4652: }
1.188 nicm 4653: firstsx = selx;
4654: restsx = selx;
1.42 nicm 4655: } else {
4656: /* Cursor is on the left. */
1.188 nicm 4657: lastex = selx + 1;
4658: restex = selx + 1;
1.64 nicm 4659: firstsx = data->cx;
4660: restsx = data->cx;
1.42 nicm 4661: }
4662: } else {
1.69 nicm 4663: if (keys == MODEKEY_EMACS)
4664: lastex = ex;
1.74 nicm 4665: else
1.69 nicm 4666: lastex = ex + 1;
1.42 nicm 4667: restex = xx;
4668: firstsx = sx;
4669: restsx = 0;
4670: }
4671:
1.1 nicm 4672: /* Copy the lines. */
1.110 nicm 4673: for (i = sy; i <= ey; i++) {
1.208 nicm 4674: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 4675: (i == sy ? firstsx : restsx),
4676: (i == ey ? lastex : restex));
1.1 nicm 4677: }
4678:
1.26 nicm 4679: /* Don't bother if no data. */
4680: if (off == 0) {
1.81 nicm 4681: free(buf);
1.294 nicm 4682: *len = 0;
1.89 nicm 4683: return (NULL);
1.26 nicm 4684: }
1.319 nicm 4685: /* Remove final \n (unless at end in vi mode). */
4686: if (keys == MODEKEY_EMACS || lastex <= ey_last) {
4687: if (~grid_get_line(data->backing->grid, ey)->flags &
4688: GRID_LINE_WRAPPED || lastex != ey_last)
4689: off -= 1;
4690: }
1.111 nicm 4691: *len = off;
1.89 nicm 4692: return (buf);
4693: }
4694:
1.157 nicm 4695: static void
1.215 nicm 4696: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
4697: void *buf, size_t len)
1.89 nicm 4698: {
1.208 nicm 4699: struct window_pane *wp = wme->wp;
4700: struct screen_write_ctx ctx;
1.72 nicm 4701:
1.178 nicm 4702: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4703: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4704: screen_write_setselection(&ctx, "", buf, len);
1.91 nicm 4705: screen_write_stop(&ctx);
1.179 nicm 4706: notify_pane("pane-set-clipboard", wp);
1.91 nicm 4707: }
1.1 nicm 4708:
1.215 nicm 4709: paste_add(prefix, buf, len);
1.89 nicm 4710: }
4711:
1.314 nicm 4712: static void *
4713: window_copy_pipe_run(struct window_mode_entry *wme, struct session *s,
4714: const char *cmd, size_t *len)
1.89 nicm 4715: {
1.215 nicm 4716: void *buf;
4717: struct job *job;
1.89 nicm 4718:
1.314 nicm 4719: buf = window_copy_get_selection(wme, len);
1.277 nicm 4720: if (cmd == NULL || *cmd == '\0')
4721: cmd = options_get_string(global_options, "copy-command");
4722: if (cmd != NULL && *cmd != '\0') {
1.331 nicm 4723: job = job_run(cmd, 0, NULL, NULL, s, NULL, NULL, NULL, NULL,
4724: NULL, JOB_NOWAIT, -1, -1);
1.314 nicm 4725: bufferevent_write(job_get_event(job), buf, *len);
1.277 nicm 4726: }
1.314 nicm 4727: return (buf);
4728: }
4729:
4730: static void
4731: window_copy_pipe(struct window_mode_entry *wme, struct session *s,
4732: const char *cmd)
4733: {
4734: size_t len;
4735:
4736: window_copy_pipe_run(wme, s, cmd, &len);
4737: }
4738:
4739: static void
4740: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
4741: const char *prefix, const char *cmd)
4742: {
4743: void *buf;
4744: size_t len;
4745:
4746: buf = window_copy_pipe_run(wme, s, cmd, &len);
1.293 nicm 4747: if (buf != NULL)
4748: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 4749: }
4750:
1.157 nicm 4751: static void
1.215 nicm 4752: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 4753: {
1.203 nicm 4754: char *buf;
1.114 nicm 4755: size_t len;
1.89 nicm 4756:
1.208 nicm 4757: buf = window_copy_get_selection(wme, &len);
1.203 nicm 4758: if (buf != NULL)
1.215 nicm 4759: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 4760: }
4761:
1.157 nicm 4762: static void
1.208 nicm 4763: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 4764: {
1.208 nicm 4765: struct window_pane *wp = wme->wp;
1.108 nicm 4766: char *buf;
4767: struct paste_buffer *pb;
1.227 nicm 4768: const char *bufdata, *bufname = NULL;
1.132 nicm 4769: size_t len, bufsize;
1.108 nicm 4770: struct screen_write_ctx ctx;
1.103 nicm 4771:
1.208 nicm 4772: buf = window_copy_get_selection(wme, &len);
1.103 nicm 4773: if (buf == NULL)
4774: return;
4775:
1.178 nicm 4776: if (options_get_number(global_options, "set-clipboard") != 0) {
1.283 nicm 4777: screen_write_start_pane(&ctx, wp, NULL);
1.335 nicm 4778: screen_write_setselection(&ctx, "", buf, len);
1.103 nicm 4779: screen_write_stop(&ctx);
1.179 nicm 4780: notify_pane("pane-set-clipboard", wp);
1.103 nicm 4781: }
4782:
1.203 nicm 4783: pb = paste_get_top(&bufname);
1.103 nicm 4784: if (pb != NULL) {
1.132 nicm 4785: bufdata = paste_buffer_data(pb, &bufsize);
4786: buf = xrealloc(buf, len + bufsize);
4787: memmove(buf + bufsize, buf, len);
4788: memcpy(buf, bufdata, bufsize);
4789: len += bufsize;
1.103 nicm 4790: }
1.108 nicm 4791: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 4792: free(buf);
1.1 nicm 4793: }
4794:
1.157 nicm 4795: static void
1.208 nicm 4796: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
4797: u_int sy, u_int sx, u_int ex)
1.1 nicm 4798: {
1.208 nicm 4799: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4800: struct grid *gd = data->backing->grid;
1.140 nicm 4801: struct grid_cell gc;
1.54 nicm 4802: struct grid_line *gl;
1.86 nicm 4803: struct utf8_data ud;
1.54 nicm 4804: u_int i, xx, wrapped = 0;
1.115 nicm 4805: const char *s;
1.1 nicm 4806:
4807: if (sx > ex)
4808: return;
4809:
1.16 nicm 4810: /*
4811: * Work out if the line was wrapped at the screen edge and all of it is
4812: * on screen.
4813: */
1.190 nicm 4814: gl = grid_get_line(gd, sy);
1.35 nicm 4815: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 4816: wrapped = 1;
4817:
4818: /* If the line was wrapped, don't strip spaces (use the full length). */
4819: if (wrapped)
4820: xx = gl->cellsize;
4821: else
1.208 nicm 4822: xx = window_copy_find_length(wme, sy);
1.1 nicm 4823: if (ex > xx)
4824: ex = xx;
4825: if (sx > xx)
4826: sx = xx;
4827:
4828: if (sx < ex) {
4829: for (i = sx; i < ex; i++) {
1.140 nicm 4830: grid_get_cell(gd, i, sy, &gc);
4831: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 4832: continue;
1.140 nicm 4833: utf8_copy(&ud, &gc.data);
4834: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 4835: s = tty_acs_get(NULL, ud.data[0]);
4836: if (s != NULL && strlen(s) <= sizeof ud.data) {
4837: ud.size = strlen(s);
1.117 nicm 4838: memcpy(ud.data, s, ud.size);
1.115 nicm 4839: }
4840: }
1.86 nicm 4841:
1.116 nicm 4842: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 4843: memcpy(*buf + *off, ud.data, ud.size);
4844: *off += ud.size;
1.1 nicm 4845: }
4846: }
4847:
1.16 nicm 4848: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 4849: if (!wrapped || ex != xx) {
1.116 nicm 4850: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 4851: (*buf)[(*off)++] = '\n';
4852: }
1.1 nicm 4853: }
4854:
1.157 nicm 4855: static void
1.208 nicm 4856: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 4857: {
1.208 nicm 4858: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4859: u_int px, py;
4860:
4861: screen_clear_selection(&data->screen);
4862:
1.161 nicm 4863: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 4864: data->lineflag = LINE_SEL_NONE;
1.250 nicm 4865: data->selflag = SEL_CHAR;
1.161 nicm 4866:
1.54 nicm 4867: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4868: px = window_copy_find_length(wme, py);
1.47 nicm 4869: if (data->cx > px)
1.208 nicm 4870: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 4871: }
4872:
1.157 nicm 4873: static int
1.208 nicm 4874: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
4875: const char *set)
1.1 nicm 4876: {
1.208 nicm 4877: struct window_copy_mode_data *data = wme->data;
1.140 nicm 4878: struct grid_cell gc;
4879:
4880: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 4881: if (gc.flags & GRID_FLAG_PADDING)
4882: return (0);
1.224 nicm 4883: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 4884: }
4885:
1.157 nicm 4886: static u_int
1.208 nicm 4887: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 4888: {
1.208 nicm 4889: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4890:
1.224 nicm 4891: return (grid_line_length(data->backing->grid, py));
1.1 nicm 4892: }
4893:
1.157 nicm 4894: static void
1.208 nicm 4895: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 4896: {
1.208 nicm 4897: struct window_copy_mode_data *data = wme->data;
1.58 nicm 4898: struct screen *back_s = data->backing;
1.307 nicm 4899: struct grid_reader gr;
1.315 nicm 4900: u_int px, py, oldy, hsize;
1.58 nicm 4901:
1.307 nicm 4902: px = data->cx;
4903: hsize = screen_hsize(back_s);
4904: py = hsize + data->cy - data->oy;
1.312 nicm 4905: oldy = data->cy;
1.307 nicm 4906:
4907: grid_reader_start(&gr, back_s->grid, px, py);
4908: grid_reader_cursor_start_of_line(&gr, 1);
4909: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4910: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.6 nicm 4911: }
4912:
1.157 nicm 4913: static void
1.208 nicm 4914: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 4915: {
1.208 nicm 4916: struct window_copy_mode_data *data = wme->data;
1.322 nicm 4917: struct screen *back_s = data->backing;
4918: struct grid_reader gr;
4919: u_int px, py, oldy, hsize;
1.6 nicm 4920:
1.322 nicm 4921: px = data->cx;
4922: hsize = screen_hsize(back_s);
4923: py = hsize + data->cy - data->oy;
4924: oldy = data->cy;
1.6 nicm 4925:
1.322 nicm 4926: grid_reader_start(&gr, back_s->grid, px, py);
4927: grid_reader_cursor_back_to_indentation(&gr);
4928: grid_reader_get_cursor(&gr, &px, &py);
4929: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.5 nicm 4930: }
4931:
1.157 nicm 4932: static void
1.208 nicm 4933: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 4934: {
1.208 nicm 4935: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4936: struct screen *back_s = data->backing;
1.307 nicm 4937: struct grid_reader gr;
1.315 nicm 4938: u_int px, py, oldy, hsize;
1.307 nicm 4939:
4940: px = data->cx;
4941: hsize = screen_hsize(back_s);
4942: py = hsize + data->cy - data->oy;
1.312 nicm 4943: oldy = data->cy;
1.5 nicm 4944:
1.307 nicm 4945: grid_reader_start(&gr, back_s->grid, px, py);
4946: if (data->screen.sel != NULL && data->rectflag)
4947: grid_reader_cursor_end_of_line(&gr, 1, 1);
4948: else
4949: grid_reader_cursor_end_of_line(&gr, 1, 0);
4950: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 4951: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
4952: data->oy, oldy, px, py, 0);
1.95 nicm 4953: }
4954:
1.157 nicm 4955: static void
1.208 nicm 4956: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 4957: {
1.208 nicm 4958: struct window_copy_mode_data *data = wme->data;
1.95 nicm 4959: struct screen *s = &data->screen;
1.161 nicm 4960: u_int selx, sely, cy, yy, hsize;
1.95 nicm 4961:
1.192 nicm 4962: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 4963: return;
4964:
1.192 nicm 4965: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
4966: data->lineflag = LINE_SEL_RIGHT_LEFT;
4967: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
4968: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 4969:
1.161 nicm 4970: switch (data->cursordrag) {
4971: case CURSORDRAG_NONE:
4972: case CURSORDRAG_SEL:
4973: data->cursordrag = CURSORDRAG_ENDSEL;
4974: break;
4975: case CURSORDRAG_ENDSEL:
4976: data->cursordrag = CURSORDRAG_SEL;
4977: break;
4978: }
4979:
4980: selx = data->endselx;
4981: sely = data->endsely;
4982: if (data->cursordrag == CURSORDRAG_SEL) {
4983: selx = data->selx;
4984: sely = data->sely;
4985: }
4986:
1.95 nicm 4987: cy = data->cy;
4988: yy = screen_hsize(data->backing) + data->cy - data->oy;
4989:
4990: data->cx = selx;
4991:
1.122 nicm 4992: hsize = screen_hsize(data->backing);
1.161 nicm 4993: if (sely < hsize - data->oy) { /* above */
1.122 nicm 4994: data->oy = hsize - sely;
1.95 nicm 4995: data->cy = 0;
1.161 nicm 4996: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 4997: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 4998: data->cy = screen_size_y(s) - 1;
4999: } else
5000: data->cy = cy + sely - yy;
5001:
1.252 nicm 5002: window_copy_update_selection(wme, 1, 1);
1.208 nicm 5003: window_copy_redraw_screen(wme);
1.5 nicm 5004: }
5005:
1.157 nicm 5006: static void
1.208 nicm 5007: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 5008: {
1.208 nicm 5009: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5010: struct screen *back_s = data->backing;
5011: struct grid_reader gr;
1.315 nicm 5012: u_int px, py, oldy, hsize;
1.307 nicm 5013:
5014: px = data->cx;
5015: hsize = screen_hsize(back_s);
5016: py = hsize + data->cy - data->oy;
1.315 nicm 5017: oldy = data->cy;
1.1 nicm 5018:
1.307 nicm 5019: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5020: grid_reader_cursor_left(&gr, 1);
1.307 nicm 5021: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5022: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.1 nicm 5023: }
5024:
1.157 nicm 5025: static void
1.305 nicm 5026: window_copy_cursor_right(struct window_mode_entry *wme, int all)
1.1 nicm 5027: {
1.208 nicm 5028: struct window_copy_mode_data *data = wme->data;
1.307 nicm 5029: struct screen *back_s = data->backing;
5030: struct grid_reader gr;
1.315 nicm 5031: u_int px, py, oldy, hsize;
1.307 nicm 5032:
5033: px = data->cx;
5034: hsize = screen_hsize(back_s);
5035: py = hsize + data->cy - data->oy;
1.315 nicm 5036: oldy = data->cy;
1.1 nicm 5037:
1.307 nicm 5038: grid_reader_start(&gr, back_s->grid, px, py);
5039: grid_reader_cursor_right(&gr, 1, all);
5040: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5041: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5042: data->oy, oldy, px, py, 0);
1.1 nicm 5043: }
5044:
1.157 nicm 5045: static void
1.208 nicm 5046: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5047: {
1.208 nicm 5048: struct window_copy_mode_data *data = wme->data;
1.36 nicm 5049: struct screen *s = &data->screen;
1.1 nicm 5050: u_int ox, oy, px, py;
1.324 nicm 5051: int norectsel;
1.1 nicm 5052:
1.324 nicm 5053: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5054: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5055: ox = window_copy_find_length(wme, oy);
1.324 nicm 5056: if (norectsel && data->cx != ox) {
1.25 nicm 5057: data->lastcx = data->cx;
5058: data->lastsx = ox;
5059: }
1.1 nicm 5060:
1.192 nicm 5061: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 5062: window_copy_other_end(wme);
1.118 nicm 5063:
1.28 nicm 5064: if (scroll_only || data->cy == 0) {
1.324 nicm 5065: if (norectsel)
5066: data->cx = data->lastcx;
1.208 nicm 5067: window_copy_scroll_down(wme, 1);
1.36 nicm 5068: if (scroll_only) {
5069: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5070: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5071: else
1.208 nicm 5072: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5073: }
1.28 nicm 5074: } else {
1.324 nicm 5075: if (norectsel) {
5076: window_copy_update_cursor(wme, data->lastcx,
5077: data->cy - 1);
5078: } else
5079: window_copy_update_cursor(wme, data->cx, data->cy - 1);
1.252 nicm 5080: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 5081: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 5082: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 5083: else
1.208 nicm 5084: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 5085: }
1.1 nicm 5086: }
5087:
1.324 nicm 5088: if (norectsel) {
1.54 nicm 5089: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5090: px = window_copy_find_length(wme, py);
1.49 nicm 5091: if ((data->cx >= data->lastsx && data->cx != px) ||
5092: data->cx > px)
1.307 nicm 5093: {
5094: window_copy_update_cursor(wme, px, data->cy);
5095: if (window_copy_update_selection(wme, 1, 0))
5096: window_copy_redraw_lines(wme, data->cy, 1);
5097: }
1.47 nicm 5098: }
1.118 nicm 5099:
1.192 nicm 5100: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5101: {
5102: py = screen_hsize(data->backing) + data->cy - data->oy;
5103: if (data->rectflag)
5104: px = screen_size_x(data->backing);
5105: else
5106: px = window_copy_find_length(wme, py);
5107: window_copy_update_cursor(wme, px, data->cy);
5108: if (window_copy_update_selection(wme, 1, 0))
5109: window_copy_redraw_lines(wme, data->cy, 1);
5110: }
1.192 nicm 5111: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5112: {
5113: window_copy_update_cursor(wme, 0, data->cy);
5114: if (window_copy_update_selection(wme, 1, 0))
5115: window_copy_redraw_lines(wme, data->cy, 1);
5116: }
1.1 nicm 5117: }
5118:
1.157 nicm 5119: static void
1.208 nicm 5120: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 5121: {
1.208 nicm 5122: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5123: struct screen *s = &data->screen;
5124: u_int ox, oy, px, py;
1.324 nicm 5125: int norectsel;
1.1 nicm 5126:
1.324 nicm 5127: norectsel = data->screen.sel == NULL || !data->rectflag;
1.54 nicm 5128: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5129: ox = window_copy_find_length(wme, oy);
1.324 nicm 5130: if (norectsel && data->cx != ox) {
1.25 nicm 5131: data->lastcx = data->cx;
5132: data->lastsx = ox;
5133: }
1.1 nicm 5134:
1.192 nicm 5135: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 5136: window_copy_other_end(wme);
1.118 nicm 5137:
1.28 nicm 5138: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.324 nicm 5139: if (norectsel)
5140: data->cx = data->lastcx;
1.208 nicm 5141: window_copy_scroll_up(wme, 1);
1.31 nicm 5142: if (scroll_only && data->cy > 0)
1.208 nicm 5143: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 5144: } else {
1.324 nicm 5145: if (norectsel) {
5146: window_copy_update_cursor(wme, data->lastcx,
5147: data->cy + 1);
5148: } else
5149: window_copy_update_cursor(wme, data->cx, data->cy + 1);
1.252 nicm 5150: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 5151: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 5152: }
5153:
1.324 nicm 5154: if (norectsel) {
1.54 nicm 5155: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5156: px = window_copy_find_length(wme, py);
1.49 nicm 5157: if ((data->cx >= data->lastsx && data->cx != px) ||
5158: data->cx > px)
1.307 nicm 5159: {
5160: window_copy_update_cursor(wme, px, data->cy);
5161: if (window_copy_update_selection(wme, 1, 0))
5162: window_copy_redraw_lines(wme, data->cy, 1);
5163: }
1.52 nicm 5164: }
1.118 nicm 5165:
1.192 nicm 5166: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.307 nicm 5167: {
5168: py = screen_hsize(data->backing) + data->cy - data->oy;
5169: if (data->rectflag)
5170: px = screen_size_x(data->backing);
5171: else
5172: px = window_copy_find_length(wme, py);
5173: window_copy_update_cursor(wme, px, data->cy);
5174: if (window_copy_update_selection(wme, 1, 0))
5175: window_copy_redraw_lines(wme, data->cy, 1);
5176: }
1.192 nicm 5177: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.307 nicm 5178: {
5179: window_copy_update_cursor(wme, 0, data->cy);
5180: if (window_copy_update_selection(wme, 1, 0))
5181: window_copy_redraw_lines(wme, data->cy, 1);
5182: }
1.52 nicm 5183: }
5184:
1.157 nicm 5185: static void
1.208 nicm 5186: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 5187: {
1.208 nicm 5188: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5189: struct screen *back_s = data->backing;
1.315 nicm 5190: struct grid_reader gr;
5191: u_int px, py, oldy, hsize;
1.52 nicm 5192:
5193: px = data->cx + 1;
1.315 nicm 5194: hsize = screen_hsize(back_s);
5195: py = hsize + data->cy - data->oy;
5196: oldy = data->cy;
1.52 nicm 5197:
1.315 nicm 5198: grid_reader_start(&gr, back_s->grid, px, py);
5199: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
5200: grid_reader_get_cursor(&gr, &px, &py);
5201: window_copy_acquire_cursor_down(wme, hsize,
5202: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.52 nicm 5203: }
5204: }
5205:
1.157 nicm 5206: static void
1.208 nicm 5207: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 5208: {
1.208 nicm 5209: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5210: struct screen *back_s = data->backing;
1.315 nicm 5211: struct grid_reader gr;
5212: u_int px, py, oldy, hsize;
1.52 nicm 5213:
5214: px = data->cx;
1.315 nicm 5215: hsize = screen_hsize(back_s);
5216: py = hsize + data->cy - data->oy;
5217: oldy = data->cy;
1.52 nicm 5218:
1.315 nicm 5219: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5220: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5221: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5222: grid_reader_get_cursor(&gr, &px, &py);
5223: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5224: py);
1.76 nicm 5225: }
5226: }
5227:
1.157 nicm 5228: static void
1.208 nicm 5229: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 5230: {
1.208 nicm 5231: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5232: struct screen *back_s = data->backing;
1.315 nicm 5233: struct grid_reader gr;
5234: u_int px, py, oldy, hsize;
1.76 nicm 5235:
1.184 nicm 5236: px = data->cx + 2;
1.315 nicm 5237: hsize = screen_hsize(back_s);
5238: py = hsize + data->cy - data->oy;
5239: oldy = data->cy;
1.76 nicm 5240:
1.315 nicm 5241: grid_reader_start(&gr, back_s->grid, px, py);
5242: if (grid_reader_cursor_jump(&gr, data->jumpchar)) {
1.322 nicm 5243: grid_reader_cursor_left(&gr, 1);
1.315 nicm 5244: grid_reader_get_cursor(&gr, &px, &py);
5245: window_copy_acquire_cursor_down(wme, hsize,
5246: screen_size_y(back_s), data->oy, oldy, px, py, 0);
1.76 nicm 5247: }
5248: }
5249:
1.157 nicm 5250: static void
1.208 nicm 5251: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 5252: {
1.208 nicm 5253: struct window_copy_mode_data *data = wme->data;
1.76 nicm 5254: struct screen *back_s = data->backing;
1.315 nicm 5255: struct grid_reader gr;
5256: u_int px, py, oldy, hsize;
1.76 nicm 5257:
5258: px = data->cx;
1.315 nicm 5259: hsize = screen_hsize(back_s);
5260: py = hsize + data->cy - data->oy;
5261: oldy = data->cy;
1.76 nicm 5262:
1.315 nicm 5263: grid_reader_start(&gr, back_s->grid, px, py);
1.322 nicm 5264: grid_reader_cursor_left(&gr, 0);
5265: grid_reader_cursor_left(&gr, 0);
1.315 nicm 5266: if (grid_reader_cursor_jump_back(&gr, data->jumpchar)) {
5267: grid_reader_cursor_right(&gr, 1, 0);
5268: grid_reader_get_cursor(&gr, &px, &py);
5269: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px,
5270: py);
1.47 nicm 5271: }
1.1 nicm 5272: }
5273:
1.157 nicm 5274: static void
1.208 nicm 5275: window_copy_cursor_next_word(struct window_mode_entry *wme,
5276: const char *separators)
1.40 nicm 5277: {
1.208 nicm 5278: struct window_copy_mode_data *data = wme->data;
1.54 nicm 5279: struct screen *back_s = data->backing;
1.312 nicm 5280: struct grid_reader gr;
1.315 nicm 5281: u_int px, py, oldy, hsize;
1.40 nicm 5282:
5283: px = data->cx;
1.312 nicm 5284: hsize = screen_hsize(back_s);
5285: py = hsize + data->cy - data->oy;
5286: oldy = data->cy;
1.40 nicm 5287:
1.312 nicm 5288: grid_reader_start(&gr, back_s->grid, px, py);
5289: grid_reader_cursor_next_word(&gr, separators);
5290: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5291: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5292: data->oy, oldy, px, py, 0);
1.40 nicm 5293: }
5294:
1.319 nicm 5295: /* Compute the next place where a word ends. */
1.157 nicm 5296: static void
1.247 nicm 5297: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
5298: const char *separators, u_int *ppx, u_int *ppy)
5299: {
5300: struct window_pane *wp = wme->wp;
5301: struct window_copy_mode_data *data = wme->data;
5302: struct options *oo = wp->window->options;
5303: struct screen *back_s = data->backing;
1.319 nicm 5304: struct grid_reader gr;
5305: u_int px, py, hsize;
1.247 nicm 5306:
5307: px = data->cx;
1.319 nicm 5308: hsize = screen_hsize(back_s);
5309: py = hsize + data->cy - data->oy;
1.247 nicm 5310:
1.319 nicm 5311: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5312: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5313: if (!grid_reader_in_set(&gr, WHITESPACE))
5314: grid_reader_cursor_right(&gr, 0, 0);
5315: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5316: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5317: } else
5318: grid_reader_cursor_next_word_end(&gr, separators);
1.319 nicm 5319: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5320: *ppx = px;
5321: *ppy = py;
5322: }
5323:
1.319 nicm 5324: /* Move to the next place where a word ends. */
1.247 nicm 5325: static void
1.208 nicm 5326: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 5327: const char *separators, int no_reset)
1.1 nicm 5328: {
1.208 nicm 5329: struct window_pane *wp = wme->wp;
5330: struct window_copy_mode_data *data = wme->data;
1.136 nicm 5331: struct options *oo = wp->window->options;
1.54 nicm 5332: struct screen *back_s = data->backing;
1.307 nicm 5333: struct grid_reader gr;
1.315 nicm 5334: u_int px, py, oldy, hsize;
1.1 nicm 5335:
1.18 nicm 5336: px = data->cx;
1.307 nicm 5337: hsize = screen_hsize(back_s);
5338: py = hsize + data->cy - data->oy;
1.312 nicm 5339: oldy = data->cy;
1.1 nicm 5340:
1.307 nicm 5341: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5342: if (options_get_number(oo, "mode-keys") == MODEKEY_VI) {
5343: if (!grid_reader_in_set(&gr, WHITESPACE))
5344: grid_reader_cursor_right(&gr, 0, 0);
5345: grid_reader_cursor_next_word_end(&gr, separators);
1.322 nicm 5346: grid_reader_cursor_left(&gr, 1);
1.323 nicm 5347: } else
5348: grid_reader_cursor_next_word_end(&gr, separators);
1.307 nicm 5349: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5350: window_copy_acquire_cursor_down(wme, hsize, screen_size_y(back_s),
5351: data->oy, oldy, px, py, no_reset);
1.1 nicm 5352: }
5353:
1.247 nicm 5354: /* Compute the previous place where a word begins. */
5355: static void
5356: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
1.323 nicm 5357: const char *separators, u_int *ppx, u_int *ppy)
1.247 nicm 5358: {
5359: struct window_copy_mode_data *data = wme->data;
1.319 nicm 5360: struct screen *back_s = data->backing;
5361: struct grid_reader gr;
1.306 nicm 5362: u_int px, py, hsize;
1.247 nicm 5363:
5364: px = data->cx;
1.319 nicm 5365: hsize = screen_hsize(back_s);
1.306 nicm 5366: py = hsize + data->cy - data->oy;
1.247 nicm 5367:
1.319 nicm 5368: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5369: grid_reader_cursor_previous_word(&gr, separators, /* already= */ 0,
5370: /* stop_at_eol= */ 1);
1.319 nicm 5371: grid_reader_get_cursor(&gr, &px, &py);
1.247 nicm 5372: *ppx = px;
5373: *ppy = py;
5374: }
5375:
1.8 nicm 5376: /* Move to the previous place where a word begins. */
1.157 nicm 5377: static void
1.208 nicm 5378: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 5379: const char *separators, int already)
1.1 nicm 5380: {
1.208 nicm 5381: struct window_copy_mode_data *data = wme->data;
1.329 nicm 5382: struct window *w = wme->wp->window;
1.307 nicm 5383: struct screen *back_s = data->backing;
5384: struct grid_reader gr;
1.315 nicm 5385: u_int px, py, oldy, hsize;
1.323 nicm 5386: int stop_at_eol;
5387:
1.329 nicm 5388: if (options_get_number(w->options, "mode-keys") == MODEKEY_EMACS)
5389: stop_at_eol = 1;
5390: else
5391: stop_at_eol = 0;
1.1 nicm 5392:
1.18 nicm 5393: px = data->cx;
1.307 nicm 5394: hsize = screen_hsize(back_s);
1.306 nicm 5395: py = hsize + data->cy - data->oy;
1.312 nicm 5396: oldy = data->cy;
1.1 nicm 5397:
1.307 nicm 5398: grid_reader_start(&gr, back_s->grid, px, py);
1.323 nicm 5399: grid_reader_cursor_previous_word(&gr, separators, already, stop_at_eol);
1.307 nicm 5400: grid_reader_get_cursor(&gr, &px, &py);
1.315 nicm 5401: window_copy_acquire_cursor_up(wme, hsize, data->oy, oldy, px, py);
1.341 nicm 5402: }
5403:
5404: static void
1.342 nicm 5405: window_copy_cursor_prompt(struct window_mode_entry *wme, int direction,
5406: const char *args)
1.341 nicm 5407: {
5408: struct window_copy_mode_data *data = wme->data;
5409: struct screen *s = data->backing;
5410: struct grid *gd = s->grid;
5411: u_int end_line;
5412: u_int line = gd->hsize - data->oy + data->cy;
1.342 nicm 5413: int add, line_flag;
5414:
5415: if (args != NULL && strcmp(args, "-o") == 0)
5416: line_flag = GRID_LINE_START_OUTPUT;
5417: else
5418: line_flag = GRID_LINE_START_PROMPT;
1.341 nicm 5419:
5420: if (direction == 0) { /* up */
5421: add = -1;
5422: end_line = 0;
5423: } else { /* down */
5424: add = 1;
5425: end_line = gd->hsize + gd->sy - 1;
5426: }
5427:
5428: if (line == end_line)
5429: return;
5430: for (;;) {
5431: if (line == end_line)
5432: return;
5433: line += add;
5434:
1.342 nicm 5435: if (grid_get_line(gd, line)->flags & line_flag)
1.341 nicm 5436: break;
5437: }
5438:
5439: data->cx = 0;
5440: if (line > gd->hsize) {
5441: data->cy = line - gd->hsize;
5442: data->oy = 0;
5443: } else {
5444: data->cy = 0;
5445: data->oy = gd->hsize - line;
5446: }
5447:
5448: window_copy_update_selection(wme, 1, 0);
5449: window_copy_redraw_screen(wme);
1.1 nicm 5450: }
5451:
1.157 nicm 5452: static void
1.208 nicm 5453: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5454: {
1.208 nicm 5455: struct window_pane *wp = wme->wp;
5456: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5457: struct screen *s = &data->screen;
5458: struct screen_write_ctx ctx;
5459:
5460: if (data->oy < ny)
5461: ny = data->oy;
5462: if (ny == 0)
5463: return;
5464: data->oy -= ny;
5465:
1.264 nicm 5466: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5467: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5468: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5469:
1.283 nicm 5470: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5471: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5472: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 5473: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
5474: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 5475: if (screen_size_y(s) > 1)
1.208 nicm 5476: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 5477: if (screen_size_y(s) > 3)
1.208 nicm 5478: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 5479: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5480: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 5481: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5482: screen_write_stop(&ctx);
5483: }
5484:
1.157 nicm 5485: static void
1.208 nicm 5486: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 5487: {
1.208 nicm 5488: struct window_pane *wp = wme->wp;
5489: struct window_copy_mode_data *data = wme->data;
1.1 nicm 5490: struct screen *s = &data->screen;
5491: struct screen_write_ctx ctx;
5492:
1.54 nicm 5493: if (ny > screen_hsize(data->backing))
1.1 nicm 5494: return;
5495:
1.54 nicm 5496: if (data->oy > screen_hsize(data->backing) - ny)
5497: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 5498: if (ny == 0)
5499: return;
5500: data->oy += ny;
5501:
1.264 nicm 5502: if (data->searchmark != NULL && !data->timeout)
1.296 nicm 5503: window_copy_search_marks(wme, NULL, data->searchregex, 1);
1.252 nicm 5504: window_copy_update_selection(wme, 0, 0);
1.96 nicm 5505:
1.283 nicm 5506: screen_write_start_pane(&ctx, wp, NULL);
1.212 nicm 5507: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 5508: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 5509: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 5510: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 5511: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 5512: else if (ny == 1) /* nuke position */
1.208 nicm 5513: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 5514: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 5515: screen_write_stop(&ctx);
5516: }
1.42 nicm 5517:
1.157 nicm 5518: static void
1.313 nicm 5519: window_copy_rectangle_set(struct window_mode_entry *wme, int rectflag)
1.42 nicm 5520: {
1.208 nicm 5521: struct window_copy_mode_data *data = wme->data;
1.47 nicm 5522: u_int px, py;
1.42 nicm 5523:
1.313 nicm 5524: data->rectflag = rectflag;
1.47 nicm 5525:
1.54 nicm 5526: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 5527: px = window_copy_find_length(wme, py);
1.47 nicm 5528: if (data->cx > px)
1.208 nicm 5529: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 5530:
1.252 nicm 5531: window_copy_update_selection(wme, 1, 0);
1.208 nicm 5532: window_copy_redraw_screen(wme);
1.156 nicm 5533: }
5534:
1.157 nicm 5535: static void
1.156 nicm 5536: window_copy_move_mouse(struct mouse_event *m)
5537: {
1.211 nicm 5538: struct window_pane *wp;
5539: struct window_mode_entry *wme;
5540: u_int x, y;
1.156 nicm 5541:
5542: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5543: if (wp == NULL)
5544: return;
5545: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5546: if (wme == NULL)
5547: return;
5548: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 5549: return;
5550:
1.183 nicm 5551: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 5552: return;
5553:
1.211 nicm 5554: window_copy_update_cursor(wme, x, y);
1.126 nicm 5555: }
5556:
5557: void
1.141 nicm 5558: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 5559: {
1.211 nicm 5560: struct window_pane *wp;
5561: struct window_mode_entry *wme;
1.247 nicm 5562: struct window_copy_mode_data *data;
1.248 nicm 5563: u_int x, y, yg;
1.126 nicm 5564:
1.155 nicm 5565: if (c == NULL)
5566: return;
5567:
1.126 nicm 5568: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5569: if (wp == NULL)
5570: return;
5571: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5572: if (wme == NULL)
5573: return;
5574: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 5575: return;
5576:
5577: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
5578: return;
5579:
5580: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 5581: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 5582:
1.247 nicm 5583: data = wme->data;
1.248 nicm 5584: yg = screen_hsize(data->backing) + y - data->oy;
5585: if (x < data->selrx || x > data->endselrx || yg != data->selry)
5586: data->selflag = SEL_CHAR;
1.247 nicm 5587: switch (data->selflag) {
1.311 nicm 5588: case SEL_WORD:
1.323 nicm 5589: if (data->separators != NULL) {
1.247 nicm 5590: window_copy_update_cursor(wme, x, y);
1.323 nicm 5591: window_copy_cursor_previous_word_pos(wme,
5592: data->separators, &x, &y);
1.311 nicm 5593: y -= screen_hsize(data->backing) - data->oy;
5594: }
5595: window_copy_update_cursor(wme, x, y);
5596: break;
5597: case SEL_LINE:
5598: window_copy_update_cursor(wme, 0, y);
5599: break;
5600: case SEL_CHAR:
5601: window_copy_update_cursor(wme, x, y);
5602: window_copy_start_selection(wme);
5603: break;
1.247 nicm 5604: }
5605:
1.211 nicm 5606: window_copy_redraw_screen(wme);
1.220 nicm 5607: window_copy_drag_update(c, m);
1.126 nicm 5608: }
5609:
1.157 nicm 5610: static void
1.211 nicm 5611: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 5612: {
5613: struct window_pane *wp;
1.211 nicm 5614: struct window_mode_entry *wme;
1.126 nicm 5615: struct window_copy_mode_data *data;
1.217 nicm 5616: u_int x, y, old_cx, old_cy;
5617: struct timeval tv = {
5618: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
5619: };
1.126 nicm 5620:
1.211 nicm 5621: if (c == NULL)
5622: return;
5623:
1.126 nicm 5624: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 5625: if (wp == NULL)
1.126 nicm 5626: return;
1.211 nicm 5627: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5628: if (wme == NULL)
5629: return;
5630: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 5631: return;
1.217 nicm 5632:
1.211 nicm 5633: data = wme->data;
1.217 nicm 5634: evtimer_del(&data->dragtimer);
1.126 nicm 5635:
5636: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
5637: return;
1.217 nicm 5638: old_cx = data->cx;
1.126 nicm 5639: old_cy = data->cy;
5640:
1.211 nicm 5641: window_copy_update_cursor(wme, x, y);
1.252 nicm 5642: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 5643: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 5644: if (old_cy != data->cy || old_cx == data->cx) {
5645: if (y == 0) {
5646: evtimer_add(&data->dragtimer, &tv);
5647: window_copy_cursor_up(wme, 1);
5648: } else if (y == screen_size_y(&data->screen) - 1) {
5649: evtimer_add(&data->dragtimer, &tv);
5650: window_copy_cursor_down(wme, 1);
5651: }
5652: }
5653: }
5654:
5655: static void
5656: window_copy_drag_release(struct client *c, struct mouse_event *m)
5657: {
5658: struct window_pane *wp;
5659: struct window_mode_entry *wme;
5660: struct window_copy_mode_data *data;
5661:
5662: if (c == NULL)
5663: return;
5664:
5665: wp = cmd_mouse_pane(m, NULL, NULL);
5666: if (wp == NULL)
5667: return;
5668: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 5669: if (wme == NULL)
5670: return;
5671: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 5672: return;
5673:
5674: data = wme->data;
5675: evtimer_del(&data->dragtimer);
1.288 nicm 5676: }
5677:
5678: static void
5679: window_copy_jump_to_mark(struct window_mode_entry *wme)
5680: {
5681: struct window_copy_mode_data *data = wme->data;
5682: u_int tmx, tmy;
5683:
5684: tmx = data->cx;
5685: tmy = screen_hsize(data->backing) + data->cy - data->oy;
5686: data->cx = data->mx;
5687: if (data->my < screen_hsize(data->backing)) {
5688: data->cy = 0;
5689: data->oy = screen_hsize(data->backing) - data->my;
5690: } else {
5691: data->cy = data->my - screen_hsize(data->backing);
5692: data->oy = 0;
5693: }
5694: data->mx = tmx;
5695: data->my = tmy;
5696: data->showmark = 1;
5697: window_copy_update_selection(wme, 0, 0);
5698: window_copy_redraw_screen(wme);
1.315 nicm 5699: }
5700:
5701: /* Scroll up if the cursor went off the visible screen. */
5702: static void
5703: window_copy_acquire_cursor_up(struct window_mode_entry *wme, u_int hsize,
5704: u_int oy, u_int oldy, u_int px, u_int py)
5705: {
5706: u_int cy, yy, ny, nd;
5707:
5708: yy = hsize - oy;
5709: if (py < yy) {
5710: ny = yy - py;
5711: cy = 0;
5712: nd = 1;
5713: } else {
5714: ny = 0;
5715: cy = py - yy;
5716: nd = oldy - cy + 1;
5717: }
5718: while (ny > 0) {
5719: window_copy_cursor_up(wme, 1);
5720: ny--;
5721: }
5722: window_copy_update_cursor(wme, px, cy);
5723: if (window_copy_update_selection(wme, 1, 0))
5724: window_copy_redraw_lines(wme, cy, nd);
5725: }
5726:
5727: /* Scroll down if the cursor went off the visible screen. */
5728: static void
5729: window_copy_acquire_cursor_down(struct window_mode_entry *wme, u_int hsize,
5730: u_int sy, u_int oy, u_int oldy, u_int px, u_int py, int no_reset)
5731: {
5732: u_int cy, yy, ny, nd;
5733:
5734: cy = py - hsize + oy;
5735: yy = sy - 1;
5736: if (cy > yy) {
5737: ny = cy - yy;
5738: oldy = yy;
5739: nd = 1;
5740: } else {
5741: ny = 0;
5742: nd = cy - oldy + 1;
5743: }
5744: while (ny > 0) {
5745: window_copy_cursor_down(wme, 1);
5746: ny--;
5747: }
5748: if (cy > yy)
5749: window_copy_update_cursor(wme, px, yy);
5750: else
5751: window_copy_update_cursor(wme, px, cy);
5752: if (window_copy_update_selection(wme, 1, no_reset))
5753: window_copy_redraw_lines(wme, oldy, nd);
1.42 nicm 5754: }
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