Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.282
1.282 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.281 2020/05/16 15:01:31 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:
1.208 nicm 29: static const char *window_copy_key_table(struct window_mode_entry *);
30: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 31: struct session *, struct winlink *, struct args *,
32: struct mouse_event *);
1.208 nicm 33: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 34: struct cmd_find_state *, struct args *);
1.210 nicm 35: static struct screen *window_copy_view_init(struct window_mode_entry *,
36: struct cmd_find_state *, struct args *);
1.208 nicm 37: static void window_copy_free(struct window_mode_entry *);
38: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
39: static void window_copy_formats(struct window_mode_entry *,
40: struct format_tree *);
41: static void window_copy_pageup1(struct window_mode_entry *, int);
42: static int window_copy_pagedown(struct window_mode_entry *, int, int);
43: static void window_copy_next_paragraph(struct window_mode_entry *);
44: static void window_copy_previous_paragraph(struct window_mode_entry *);
45:
46: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
47: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
48: u_int);
49: static void window_copy_redraw_screen(struct window_mode_entry *);
50: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int);
1.208 nicm 52: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 53: struct screen_write_ctx *, u_int, u_int);
54:
1.208 nicm 55: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 56: static int window_copy_search_compare(struct grid *, u_int, u_int,
57: struct grid *, u_int, int);
58: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
60: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
61: u_int, u_int, u_int, int);
1.244 nicm 62: static int window_copy_last_regex(struct grid *gd, u_int py, u_int first,
63: u_int last, u_int len, u_int *ppx, u_int *psx,
64: const char *buf, const regex_t *preg, int eflags);
65: static char *window_copy_stringify(struct grid *, u_int, u_int, u_int,
66: char *, u_int *);
67: static void window_copy_cstrtocellpos(struct grid *, u_int, u_int *, u_int *,
68: const char *str);
1.208 nicm 69: static int window_copy_search_marks(struct window_mode_entry *,
1.244 nicm 70: struct screen *, int);
1.208 nicm 71: static void window_copy_clear_marks(struct window_mode_entry *);
1.230 nicm 72: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
73: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 74: static int window_copy_is_lowercase(const char *);
1.208 nicm 75: static int window_copy_search_jump(struct window_mode_entry *,
76: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
1.244 nicm 77: int, int);
78: static int window_copy_search(struct window_mode_entry *, int, int);
79: static int window_copy_search_up(struct window_mode_entry *, int);
80: static int window_copy_search_down(struct window_mode_entry *, int);
1.208 nicm 81: static void window_copy_goto_line(struct window_mode_entry *, const char *);
82: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
83: u_int);
84: static void window_copy_start_selection(struct window_mode_entry *);
85: static int window_copy_adjust_selection(struct window_mode_entry *,
86: u_int *, u_int *);
1.252 nicm 87: static int window_copy_set_selection(struct window_mode_entry *, int, int);
88: static int window_copy_update_selection(struct window_mode_entry *, int,
89: int);
90: static void window_copy_synchronize_cursor(struct window_mode_entry *, int);
1.208 nicm 91: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 92: static void window_copy_copy_buffer(struct window_mode_entry *,
93: const char *, void *, size_t);
1.208 nicm 94: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 95: struct session *, const char *, const char *);
96: static void window_copy_copy_selection(struct window_mode_entry *,
97: const char *);
1.208 nicm 98: static void window_copy_append_selection(struct window_mode_entry *);
99: static void window_copy_clear_selection(struct window_mode_entry *);
100: static void window_copy_copy_line(struct window_mode_entry *, char **,
101: size_t *, u_int, u_int, u_int);
102: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 103: const char *);
1.208 nicm 104: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
105: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
106: static void window_copy_cursor_back_to_indentation(
107: struct window_mode_entry *);
108: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
109: static void window_copy_other_end(struct window_mode_entry *);
110: static void window_copy_cursor_left(struct window_mode_entry *);
111: static void window_copy_cursor_right(struct window_mode_entry *);
112: static void window_copy_cursor_up(struct window_mode_entry *, int);
113: static void window_copy_cursor_down(struct window_mode_entry *, int);
114: static void window_copy_cursor_jump(struct window_mode_entry *);
115: static void window_copy_cursor_jump_back(struct window_mode_entry *);
116: static void window_copy_cursor_jump_to(struct window_mode_entry *);
117: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
118: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 119: const char *);
1.247 nicm 120: static void window_copy_cursor_next_word_end_pos(struct window_mode_entry *,
121: const char *, u_int *, u_int *);
1.208 nicm 122: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.255 nicm 123: const char *, int);
1.247 nicm 124: static void window_copy_cursor_previous_word_pos(struct window_mode_entry *,
125: const char *, int, u_int *, u_int *);
1.208 nicm 126: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.229 nicm 127: const char *, int);
1.208 nicm 128: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
129: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
130: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 131: static void window_copy_move_mouse(struct mouse_event *);
132: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 nicm 133: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 134:
135: const struct window_mode window_copy_mode = {
1.173 nicm 136: .name = "copy-mode",
137:
1.155 nicm 138: .init = window_copy_init,
139: .free = window_copy_free,
140: .resize = window_copy_resize,
141: .key_table = window_copy_key_table,
142: .command = window_copy_command,
1.206 nicm 143: .formats = window_copy_formats,
1.1 nicm 144: };
145:
1.210 nicm 146: const struct window_mode window_view_mode = {
147: .name = "view-mode",
148:
149: .init = window_copy_view_init,
150: .free = window_copy_free,
151: .resize = window_copy_resize,
152: .key_table = window_copy_key_table,
153: .command = window_copy_command,
154: .formats = window_copy_formats,
155: };
156:
1.155 nicm 157: enum {
1.21 nicm 158: WINDOW_COPY_OFF,
159: WINDOW_COPY_SEARCHUP,
160: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 161: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 162: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 163: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 164: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 165: };
166:
1.161 nicm 167: enum {
168: WINDOW_COPY_REL_POS_ABOVE,
169: WINDOW_COPY_REL_POS_ON_SCREEN,
170: WINDOW_COPY_REL_POS_BELOW,
171: };
172:
1.213 nicm 173: enum window_copy_cmd_action {
174: WINDOW_COPY_CMD_NOTHING,
175: WINDOW_COPY_CMD_REDRAW,
176: WINDOW_COPY_CMD_CANCEL,
177: };
178:
179: struct window_copy_cmd_state {
180: struct window_mode_entry *wme;
181: struct args *args;
182: struct mouse_event *m;
1.215 nicm 183:
1.213 nicm 184: struct client *c;
185: struct session *s;
1.215 nicm 186: struct winlink *wl;
1.213 nicm 187: };
188:
1.54 nicm 189: /*
1.161 nicm 190: * Copy mode's visible screen (the "screen" field) is filled from one of two
191: * sources: the original contents of the pane (used when we actually enter via
192: * the "copy-mode" command, to copy the contents of the current pane), or else
193: * a series of lines containing the output from an output-writing tmux command
194: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 195: *
1.161 nicm 196: * In either case, the full content of the copy-mode grid is pointed at by the
197: * "backing" field, and is copied into "screen" as needed (that is, when
198: * scrolling occurs). When copy-mode is backed by a pane, backing points
199: * directly at that pane's screen structure (&wp->base); when backed by a list
200: * of output-lines from a command, it points at a newly-allocated screen
201: * structure (which is deallocated when the mode ends).
1.54 nicm 202: */
1.1 nicm 203: struct window_copy_mode_data {
1.155 nicm 204: struct screen screen;
1.1 nicm 205:
1.155 nicm 206: struct screen *backing;
207: int backing_written; /* backing display started */
1.54 nicm 208:
1.266 nicm 209: int viewmode; /* view mode entered */
210:
1.192 nicm 211: u_int oy; /* number of lines scrolled up */
1.21 nicm 212:
1.192 nicm 213: u_int selx; /* beginning of selection */
1.155 nicm 214: u_int sely;
1.21 nicm 215:
1.192 nicm 216: u_int endselx; /* end of selection */
1.161 nicm 217: u_int endsely;
218:
219: enum {
220: CURSORDRAG_NONE, /* selection is independent of cursor */
221: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
222: CURSORDRAG_SEL, /* start is synchronized with cursor */
223: } cursordrag;
224:
1.192 nicm 225: int modekeys;
226: enum {
227: LINE_SEL_NONE,
228: LINE_SEL_LEFT_RIGHT,
229: LINE_SEL_RIGHT_LEFT,
230: } lineflag; /* line selection mode */
1.155 nicm 231: int rectflag; /* in rectangle copy mode? */
232: int scroll_exit; /* exit on scroll to end? */
1.249 nicm 233: int hide_position; /* hide position marker */
1.1 nicm 234:
1.247 nicm 235: enum {
236: SEL_CHAR, /* select one char at a time */
237: SEL_WORD, /* select one word at a time */
238: SEL_LINE, /* select one line at a time */
239: } selflag;
240:
241: const char *ws; /* word separators */
242:
243: u_int dx; /* drag start position */
244: u_int dy;
245:
246: u_int selrx; /* selection reset positions */
247: u_int selry;
248: u_int endselrx;
249: u_int endselry;
250:
1.155 nicm 251: u_int cx;
252: u_int cy;
1.42 nicm 253:
1.192 nicm 254: u_int lastcx; /* position in last line w/ content */
255: u_int lastsx; /* size of last line w/ content */
1.1 nicm 256:
1.155 nicm 257: int searchtype;
1.259 nicm 258: int searchregex;
1.155 nicm 259: char *searchstr;
1.282 ! nicm 260: u_char *searchmark;
1.170 nicm 261: u_int searchcount;
262: int searchthis;
1.163 nicm 263: int searchx;
264: int searchy;
265: int searcho;
1.282 ! nicm 266: u_char searchgen;
1.25 nicm 267:
1.263 nicm 268: int timeout; /* search has timed out */
269: #define WINDOW_COPY_SEARCH_TIMEOUT 10
270:
1.155 nicm 271: int jumptype;
272: char jumpchar;
1.217 nicm 273:
274: struct event dragtimer;
275: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 276: };
277:
1.217 nicm 278: static void
279: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
280: {
281: struct window_mode_entry *wme = arg;
282: struct window_pane *wp = wme->wp;
283: struct window_copy_mode_data *data = wme->data;
284: struct timeval tv = {
285: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
286: };
287:
288: evtimer_del(&data->dragtimer);
289:
290: if (TAILQ_FIRST(&wp->modes) != wme)
291: return;
292:
293: if (data->cy == 0) {
294: evtimer_add(&data->dragtimer, &tv);
295: window_copy_cursor_up(wme, 1);
296: } else if (data->cy == screen_size_y(&data->screen) - 1) {
297: evtimer_add(&data->dragtimer, &tv);
298: window_copy_cursor_down(wme, 1);
299: }
300: }
301:
1.266 nicm 302: static struct screen *
1.274 nicm 303: window_copy_clone_screen(struct screen *src, struct screen *hint, u_int *cx,
1.279 nicm 304: u_int *cy, int trim)
1.266 nicm 305: {
1.274 nicm 306: struct screen *dst;
307: u_int sy;
308: const struct grid_line *gl;
1.266 nicm 309:
310: dst = xcalloc(1, sizeof *dst);
1.270 nicm 311:
312: sy = screen_hsize(src) + screen_size_y(src);
1.279 nicm 313: if (trim) {
314: while (sy > screen_hsize(src)) {
315: gl = grid_peek_line(src->grid, sy - 1);
316: if (gl->cellused != 0)
317: break;
318: sy--;
319: }
1.274 nicm 320: }
1.278 nicm 321: log_debug("%s: target screen is %ux%u, source %ux%u", __func__,
322: screen_size_x(src), sy, screen_size_x(hint),
323: screen_hsize(src) + screen_size_y(src));
1.274 nicm 324: screen_init(dst, screen_size_x(src), sy, screen_hlimit(src));
325: grid_duplicate_lines(dst->grid, 0, src->grid, 0, sy);
1.270 nicm 326:
1.274 nicm 327: dst->grid->sy = sy - screen_hsize(src);
328: dst->grid->hsize = screen_hsize(src);
329: dst->grid->hscrolled = src->grid->hscrolled;
1.278 nicm 330: if (src->cy > dst->grid->sy - 1) {
331: dst->cx = 0;
332: dst->cy = dst->grid->sy - 1;
333: } else {
334: dst->cx = src->cx;
335: dst->cy = src->cy;
336: }
1.266 nicm 337:
1.274 nicm 338: screen_resize_cursor(dst, screen_size_x(hint), screen_size_y(hint), 1,
339: 0, cx, cy);
1.266 nicm 340:
341: return (dst);
342: }
343:
1.210 nicm 344: static struct window_copy_mode_data *
345: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 346: {
1.208 nicm 347: struct window_pane *wp = wme->wp;
1.1 nicm 348: struct window_copy_mode_data *data;
1.210 nicm 349: struct screen *base = &wp->base;
1.1 nicm 350:
1.208 nicm 351: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 352:
1.161 nicm 353: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 354: data->lineflag = LINE_SEL_NONE;
1.250 nicm 355: data->selflag = SEL_CHAR;
1.42 nicm 356:
1.174 nicm 357: if (wp->searchstr != NULL) {
358: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 359: data->searchregex = wp->searchregex;
1.174 nicm 360: data->searchstr = xstrdup(wp->searchstr);
361: } else {
362: data->searchtype = WINDOW_COPY_OFF;
1.259 nicm 363: data->searchregex = 0;
1.174 nicm 364: data->searchstr = NULL;
365: }
1.163 nicm 366: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 367:
1.52 nicm 368: data->jumptype = WINDOW_COPY_OFF;
369: data->jumpchar = '\0';
370:
1.210 nicm 371: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 372: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 373:
1.217 nicm 374: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
375:
1.210 nicm 376: return (data);
1.54 nicm 377: }
378:
1.210 nicm 379: static struct screen *
380: window_copy_init(struct window_mode_entry *wme,
381: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 382: {
1.270 nicm 383: struct window_pane *wp = wme->swp;
1.210 nicm 384: struct window_copy_mode_data *data;
1.274 nicm 385: struct screen *base = &wp->base;
1.210 nicm 386: struct screen_write_ctx ctx;
1.274 nicm 387: u_int i, cx, cy;
1.54 nicm 388:
1.210 nicm 389: data = window_copy_common_init(wme);
1.279 nicm 390: data->backing = window_copy_clone_screen(base, &data->screen, &cx, &cy,
391: wme->swp != wme->wp);
1.210 nicm 392:
1.274 nicm 393: if (cy < screen_hsize(data->backing)) {
394: data->cx = cx;
1.272 nicm 395: data->cy = 0;
1.274 nicm 396: data->oy = screen_hsize(data->backing) - cy;
397: } else {
398: data->cx = data->backing->cx;
399: data->cy = data->backing->cy;
400: data->oy = 0;
401: }
1.54 nicm 402:
1.210 nicm 403: data->scroll_exit = args_has(args, 'e');
1.249 nicm 404: data->hide_position = args_has(args, 'H');
1.1 nicm 405:
1.210 nicm 406: data->screen.cx = data->cx;
407: data->screen.cy = data->cy;
408:
409: screen_write_start(&ctx, NULL, &data->screen);
410: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 411: window_copy_write_line(wme, &ctx, i);
1.212 nicm 412: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 413: screen_write_stop(&ctx);
1.210 nicm 414:
415: return (&data->screen);
1.54 nicm 416: }
1.1 nicm 417:
1.210 nicm 418: static struct screen *
419: window_copy_view_init(struct window_mode_entry *wme,
420: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 421: {
1.210 nicm 422: struct window_pane *wp = wme->wp;
1.208 nicm 423: struct window_copy_mode_data *data;
1.210 nicm 424: struct screen *base = &wp->base;
425: struct screen *s;
1.54 nicm 426:
1.210 nicm 427: data = window_copy_common_init(wme);
1.266 nicm 428: data->viewmode = 1;
1.208 nicm 429:
1.210 nicm 430: data->backing = s = xmalloc(sizeof *data->backing);
431: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 432:
1.210 nicm 433: return (&data->screen);
1.1 nicm 434: }
435:
1.157 nicm 436: static void
1.208 nicm 437: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 438: {
1.208 nicm 439: struct window_copy_mode_data *data = wme->data;
1.46 nicm 440:
1.217 nicm 441: evtimer_del(&data->dragtimer);
442:
1.162 nicm 443: free(data->searchmark);
1.81 nicm 444: free(data->searchstr);
1.21 nicm 445:
1.266 nicm 446: screen_free(data->backing);
447: free(data->backing);
448:
1.1 nicm 449: screen_free(&data->screen);
1.81 nicm 450: free(data);
1.1 nicm 451: }
452:
453: void
1.54 nicm 454: window_copy_add(struct window_pane *wp, const char *fmt, ...)
455: {
456: va_list ap;
457:
458: va_start(ap, fmt);
459: window_copy_vadd(wp, fmt, ap);
460: va_end(ap);
461: }
462:
463: void
464: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
465: {
1.211 nicm 466: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 467: struct window_copy_mode_data *data = wme->data;
1.54 nicm 468: struct screen *backing = data->backing;
469: struct screen_write_ctx back_ctx, ctx;
470: struct grid_cell gc;
1.119 nicm 471: u_int old_hsize, old_cy;
1.54 nicm 472:
473: memcpy(&gc, &grid_default_cell, sizeof gc);
474:
475: old_hsize = screen_hsize(data->backing);
476: screen_write_start(&back_ctx, NULL, backing);
477: if (data->backing_written) {
478: /*
479: * On the second or later line, do a CRLF before writing
480: * (so it's on a new line).
481: */
482: screen_write_carriagereturn(&back_ctx);
1.175 nicm 483: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 484: } else
485: data->backing_written = 1;
1.119 nicm 486: old_cy = backing->cy;
1.139 nicm 487: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 488: screen_write_stop(&back_ctx);
489:
490: data->oy += screen_hsize(data->backing) - old_hsize;
491:
492: screen_write_start(&ctx, wp, &data->screen);
493:
494: /*
495: * If the history has changed, draw the top line.
496: * (If there's any history at all, it has changed.)
497: */
498: if (screen_hsize(data->backing))
1.208 nicm 499: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 500:
1.119 nicm 501: /* Write the new lines. */
1.208 nicm 502: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 503:
504: screen_write_stop(&ctx);
505: }
506:
507: void
1.149 nicm 508: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 509: {
1.211 nicm 510: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 511: }
512:
513: static void
514: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
515: {
516: struct window_copy_mode_data *data = wme->data;
1.1 nicm 517: struct screen *s = &data->screen;
1.162 nicm 518: u_int n, ox, oy, px, py;
1.147 nicm 519:
520: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 521: ox = window_copy_find_length(wme, oy);
1.147 nicm 522:
523: if (data->cx != ox) {
524: data->lastcx = data->cx;
525: data->lastsx = ox;
526: }
527: data->cx = data->lastcx;
1.1 nicm 528:
1.19 nicm 529: n = 1;
1.149 nicm 530: if (screen_size_y(s) > 2) {
531: if (half_page)
532: n = screen_size_y(s) / 2;
533: else
534: n = screen_size_y(s) - 2;
535: }
1.147 nicm 536:
1.195 nicm 537: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 538: data->oy = screen_hsize(data->backing);
1.195 nicm 539: if (data->cy < n)
540: data->cy = 0;
541: else
542: data->cy -= n;
543: } else
1.19 nicm 544: data->oy += n;
1.147 nicm 545:
1.192 nicm 546: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 547: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 548: px = window_copy_find_length(wme, py);
1.162 nicm 549: if ((data->cx >= data->lastsx && data->cx != px) ||
550: data->cx > px)
1.208 nicm 551: window_copy_cursor_end_of_line(wme);
1.147 nicm 552: }
553:
1.264 nicm 554: if (data->searchmark != NULL && !data->timeout)
555: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 556: window_copy_update_selection(wme, 1, 0);
1.208 nicm 557: window_copy_redraw_screen(wme);
1.147 nicm 558: }
559:
1.166 nicm 560: static int
1.208 nicm 561: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
562: int scroll_exit)
1.147 nicm 563: {
1.208 nicm 564: struct window_copy_mode_data *data = wme->data;
1.147 nicm 565: struct screen *s = &data->screen;
1.161 nicm 566: u_int n, ox, oy, px, py;
1.147 nicm 567:
568: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 569: ox = window_copy_find_length(wme, oy);
1.147 nicm 570:
571: if (data->cx != ox) {
572: data->lastcx = data->cx;
573: data->lastsx = ox;
574: }
575: data->cx = data->lastcx;
576:
577: n = 1;
1.149 nicm 578: if (screen_size_y(s) > 2) {
579: if (half_page)
580: n = screen_size_y(s) / 2;
581: else
582: n = screen_size_y(s) - 2;
583: }
1.147 nicm 584:
1.195 nicm 585: if (data->oy < n) {
1.147 nicm 586: data->oy = 0;
1.195 nicm 587: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
588: data->cy = screen_size_y(data->backing) - 1;
589: else
590: data->cy += n - data->oy;
591: } else
1.147 nicm 592: data->oy -= n;
593:
1.192 nicm 594: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 595: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 596: px = window_copy_find_length(wme, py);
1.161 nicm 597: if ((data->cx >= data->lastsx && data->cx != px) ||
598: data->cx > px)
1.208 nicm 599: window_copy_cursor_end_of_line(wme);
1.147 nicm 600: }
601:
1.186 nicm 602: if (scroll_exit && data->oy == 0)
1.166 nicm 603: return (1);
1.264 nicm 604: if (data->searchmark != NULL && !data->timeout)
605: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 606: window_copy_update_selection(wme, 1, 0);
1.208 nicm 607: window_copy_redraw_screen(wme);
1.166 nicm 608: return (0);
1.1 nicm 609: }
610:
1.157 nicm 611: static void
1.208 nicm 612: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 613: {
1.208 nicm 614: struct window_copy_mode_data *data = wme->data;
1.151 nicm 615: u_int oy;
1.148 nicm 616:
617: oy = screen_hsize(data->backing) + data->cy - data->oy;
618:
1.208 nicm 619: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 620: oy--;
621:
1.208 nicm 622: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 623: oy--;
624:
1.208 nicm 625: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 626: }
627:
1.157 nicm 628: static void
1.208 nicm 629: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 630: {
1.208 nicm 631: struct window_copy_mode_data *data = wme->data;
1.148 nicm 632: struct screen *s = &data->screen;
633: u_int maxy, ox, oy;
634:
635: oy = screen_hsize(data->backing) + data->cy - data->oy;
636: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
637:
1.208 nicm 638: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 639: oy++;
640:
1.208 nicm 641: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 642: oy++;
643:
1.208 nicm 644: ox = window_copy_find_length(wme, oy);
645: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 646: }
647:
1.256 nicm 648: char *
649: window_copy_get_word(struct window_pane *wp, u_int x, u_int y)
650: {
651: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
652: struct window_copy_mode_data *data = wme->data;
653: struct grid *gd = data->screen.grid;
654:
655: return (format_grid_word(gd, x, gd->hsize + y));
656: }
657:
658: char *
659: window_copy_get_line(struct window_pane *wp, u_int y)
660: {
661: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
662: struct window_copy_mode_data *data = wme->data;
663: struct grid *gd = data->screen.grid;
664:
665: return (format_grid_line(gd, gd->hsize + y));
666: }
667:
1.157 nicm 668: static void
1.208 nicm 669: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 670: {
1.208 nicm 671: struct window_copy_mode_data *data = wme->data;
1.256 nicm 672: struct grid *gd = data->screen.grid;
1.237 nicm 673: char *s;
1.206 nicm 674:
675: format_add(ft, "scroll_position", "%d", data->oy);
676: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
1.236 nicm 677:
678: format_add(ft, "copy_cursor_x", "%d", data->cx);
679: format_add(ft, "copy_cursor_y", "%d", data->cy);
680:
681: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
682: if (data->screen.sel != NULL) {
683: format_add(ft, "selection_start_x", "%d", data->selx);
684: format_add(ft, "selection_start_y", "%d", data->sely);
685: format_add(ft, "selection_end_x", "%d", data->endselx);
686: format_add(ft, "selection_end_y", "%d", data->endsely);
1.246 nicm 687: format_add(ft, "selection_active", "%d",
688: data->cursordrag != CURSORDRAG_NONE);
689: } else
690: format_add(ft, "selection_active", "%d", 0);
1.237 nicm 691:
1.256 nicm 692: s = format_grid_word(gd, data->cx, gd->hsize + data->cy);
1.237 nicm 693: if (s != NULL) {
694: format_add(ft, "copy_cursor_word", "%s", s);
695: free(s);
696: }
697:
1.256 nicm 698: s = format_grid_line(gd, gd->hsize + data->cy);
1.237 nicm 699: if (s != NULL) {
700: format_add(ft, "copy_cursor_line", "%s", s);
701: free(s);
1.236 nicm 702: }
1.206 nicm 703: }
704:
705: static void
1.275 nicm 706: window_copy_size_changed(struct window_mode_entry *wme)
1.1 nicm 707: {
1.208 nicm 708: struct window_copy_mode_data *data = wme->data;
1.1 nicm 709: struct screen *s = &data->screen;
1.275 nicm 710: struct screen_write_ctx ctx;
711: int search = (data->searchmark != NULL);
1.35 nicm 712:
1.208 nicm 713: window_copy_clear_selection(wme);
1.228 nicm 714: window_copy_clear_marks(wme);
1.18 nicm 715:
1.1 nicm 716: screen_write_start(&ctx, NULL, s);
1.276 nicm 717: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s));
1.1 nicm 718: screen_write_stop(&ctx);
1.18 nicm 719:
1.263 nicm 720: if (search && !data->timeout)
721: window_copy_search_marks(wme, NULL, data->searchregex);
1.163 nicm 722: data->searchx = data->cx;
723: data->searchy = data->cy;
724: data->searcho = data->oy;
1.275 nicm 725: }
726:
727: static void
728: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
729: {
730: struct window_copy_mode_data *data = wme->data;
731: struct screen *s = &data->screen;
732:
733: screen_resize(s, sx, sy, 0);
734: screen_resize_cursor(data->backing, sx, sy, 1, 0, NULL, NULL);
735:
736: if (data->cy > sy - 1)
737: data->cy = sy - 1;
738: if (data->cx > sx)
739: data->cx = sx;
740: if (data->oy > screen_hsize(data->backing))
741: data->oy = screen_hsize(data->backing);
1.162 nicm 742:
1.275 nicm 743: window_copy_size_changed(wme);
1.208 nicm 744: window_copy_redraw_screen(wme);
1.1 nicm 745: }
746:
1.157 nicm 747: static const char *
1.208 nicm 748: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 749: {
1.208 nicm 750: struct window_pane *wp = wme->wp;
751:
1.155 nicm 752: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
753: return ("copy-mode-vi");
754: return ("copy-mode");
755: }
756:
1.259 nicm 757: static int
758: window_copy_expand_search_string(struct window_copy_cmd_state *cs)
759: {
760: struct window_mode_entry *wme = cs->wme;
761: struct window_copy_mode_data *data = wme->data;
762: const char *argument;
763: char *expanded;
764:
765: if (cs->args->argc == 2) {
766: argument = cs->args->argv[1];
767: if (*argument != '\0') {
768: if (args_has(cs->args, 'F')) {
769: expanded = format_single(NULL, argument, NULL,
770: NULL, NULL, wme->wp);
771: if (*expanded == '\0') {
772: free(expanded);
773: return (0);
774: }
775: free(data->searchstr);
776: data->searchstr = expanded;
777: } else {
778: free(data->searchstr);
779: data->searchstr = xstrdup(argument);
780: }
781: }
782: }
783: return (1);
784: }
785:
1.213 nicm 786: static enum window_copy_cmd_action
787: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
788: {
789: struct window_mode_entry *wme = cs->wme;
790: struct session *s = cs->s;
791:
792: if (s != NULL)
793: window_copy_append_selection(wme);
794: window_copy_clear_selection(wme);
795: return (WINDOW_COPY_CMD_REDRAW);
796: }
797:
798: static enum window_copy_cmd_action
799: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
800: {
801: struct window_mode_entry *wme = cs->wme;
802: struct session *s = cs->s;
803:
804: if (s != NULL)
805: window_copy_append_selection(wme);
806: window_copy_clear_selection(wme);
807: return (WINDOW_COPY_CMD_CANCEL);
808: }
809:
810: static enum window_copy_cmd_action
811: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
812: {
813: struct window_mode_entry *wme = cs->wme;
814:
815: window_copy_cursor_back_to_indentation(wme);
816: return (WINDOW_COPY_CMD_NOTHING);
817: }
818:
819: static enum window_copy_cmd_action
820: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
821: {
822: struct window_mode_entry *wme = cs->wme;
823: struct client *c = cs->c;
824: struct mouse_event *m = cs->m;
825: struct window_copy_mode_data *data = wme->data;
826:
827: if (m != NULL) {
828: window_copy_start_drag(c, m);
829: return (WINDOW_COPY_CMD_NOTHING);
830: }
831:
832: data->lineflag = LINE_SEL_NONE;
1.252 nicm 833: data->selflag = SEL_CHAR;
1.213 nicm 834: window_copy_start_selection(wme);
835: return (WINDOW_COPY_CMD_REDRAW);
836: }
837:
838: static enum window_copy_cmd_action
839: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
840: {
841: struct window_mode_entry *wme = cs->wme;
842: struct window_copy_mode_data *data = wme->data;
843:
844: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 845: data->lineflag = LINE_SEL_NONE;
1.250 nicm 846: data->selflag = SEL_CHAR;
1.213 nicm 847: return (WINDOW_COPY_CMD_NOTHING);
848: }
849:
850: static enum window_copy_cmd_action
851: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
852: {
853: struct window_mode_entry *wme = cs->wme;
854: struct window_copy_mode_data *data = wme->data;
855:
856: data->cx = 0;
857: data->cy = screen_size_y(&data->screen) - 1;
858:
1.252 nicm 859: window_copy_update_selection(wme, 1, 0);
1.213 nicm 860: return (WINDOW_COPY_CMD_REDRAW);
861: }
862:
863: static enum window_copy_cmd_action
864: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
865: {
866: return (WINDOW_COPY_CMD_CANCEL);
867: }
868:
869: static enum window_copy_cmd_action
870: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
871: {
872: struct window_mode_entry *wme = cs->wme;
873:
874: window_copy_clear_selection(wme);
875: return (WINDOW_COPY_CMD_REDRAW);
876: }
877:
878: static enum window_copy_cmd_action
879: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
880: {
881: struct window_mode_entry *wme = cs->wme;
1.215 nicm 882: struct client *c = cs->c;
1.213 nicm 883: struct session *s = cs->s;
1.215 nicm 884: struct winlink *wl = cs->wl;
885: struct window_pane *wp = wme->wp;
1.213 nicm 886: u_int np = wme->prefix;
1.215 nicm 887: char *prefix = NULL;
888:
889: if (cs->args->argc == 2)
890: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 891:
892: window_copy_start_selection(wme);
893: for (; np > 1; np--)
894: window_copy_cursor_down(wme, 0);
895: window_copy_cursor_end_of_line(wme);
896:
897: if (s != NULL) {
1.215 nicm 898: window_copy_copy_selection(wme, prefix);
899:
900: free(prefix);
1.213 nicm 901: return (WINDOW_COPY_CMD_CANCEL);
902: }
1.215 nicm 903:
904: free(prefix);
1.213 nicm 905: return (WINDOW_COPY_CMD_REDRAW);
906: }
907:
908: static enum window_copy_cmd_action
909: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
910: {
911: struct window_mode_entry *wme = cs->wme;
1.215 nicm 912: struct client *c = cs->c;
1.213 nicm 913: struct session *s = cs->s;
1.215 nicm 914: struct winlink *wl = cs->wl;
915: struct window_pane *wp = wme->wp;
1.252 nicm 916: struct window_copy_mode_data *data = wme->data;
1.213 nicm 917: u_int np = wme->prefix;
1.215 nicm 918: char *prefix = NULL;
919:
920: if (cs->args->argc == 2)
921: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 922:
1.252 nicm 923: data->selflag = SEL_CHAR;
1.213 nicm 924: window_copy_cursor_start_of_line(wme);
925: window_copy_start_selection(wme);
926: for (; np > 1; np--)
927: window_copy_cursor_down(wme, 0);
928: window_copy_cursor_end_of_line(wme);
929:
930: if (s != NULL) {
1.215 nicm 931: window_copy_copy_selection(wme, prefix);
932:
933: free(prefix);
1.213 nicm 934: return (WINDOW_COPY_CMD_CANCEL);
935: }
1.215 nicm 936:
937: free(prefix);
1.213 nicm 938: return (WINDOW_COPY_CMD_REDRAW);
939: }
940:
941: static enum window_copy_cmd_action
1.216 nicm 942: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 943: {
944: struct window_mode_entry *wme = cs->wme;
1.215 nicm 945: struct client *c = cs->c;
1.213 nicm 946: struct session *s = cs->s;
1.215 nicm 947: struct winlink *wl = cs->wl;
948: struct window_pane *wp = wme->wp;
949: char *prefix = NULL;
950:
951: if (cs->args->argc == 2)
952: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 953:
954: if (s != NULL)
1.215 nicm 955: window_copy_copy_selection(wme, prefix);
956:
957: free(prefix);
1.216 nicm 958: return (WINDOW_COPY_CMD_NOTHING);
959: }
960:
961: static enum window_copy_cmd_action
962: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
963: {
964: struct window_mode_entry *wme = cs->wme;
965:
966: window_copy_cmd_copy_selection_no_clear(cs);
967: window_copy_clear_selection(wme);
1.213 nicm 968: return (WINDOW_COPY_CMD_REDRAW);
969: }
970:
971: static enum window_copy_cmd_action
972: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
973: {
974: struct window_mode_entry *wme = cs->wme;
1.215 nicm 975:
1.216 nicm 976: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 977: window_copy_clear_selection(wme);
978: return (WINDOW_COPY_CMD_CANCEL);
979: }
980:
981: static enum window_copy_cmd_action
982: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
983: {
984: struct window_mode_entry *wme = cs->wme;
985: u_int np = wme->prefix;
986:
987: for (; np != 0; np--)
988: window_copy_cursor_down(wme, 0);
989: return (WINDOW_COPY_CMD_NOTHING);
990: }
991:
992: static enum window_copy_cmd_action
1.234 nicm 993: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
994: {
995: struct window_mode_entry *wme = cs->wme;
996: struct window_copy_mode_data *data = wme->data;
997: u_int np = wme->prefix, cy;
998:
999: cy = data->cy;
1000: for (; np != 0; np--)
1001: window_copy_cursor_down(wme, 0);
1002: if (cy == data->cy && data->oy == 0)
1003: return (WINDOW_COPY_CMD_CANCEL);
1004: return (WINDOW_COPY_CMD_NOTHING);
1005: }
1006:
1007: static enum window_copy_cmd_action
1.213 nicm 1008: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
1009: {
1010: struct window_mode_entry *wme = cs->wme;
1011: u_int np = wme->prefix;
1012:
1013: for (; np != 0; np--)
1014: window_copy_cursor_left(wme);
1015: return (WINDOW_COPY_CMD_NOTHING);
1016: }
1017:
1018: static enum window_copy_cmd_action
1019: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
1020: {
1021: struct window_mode_entry *wme = cs->wme;
1022: u_int np = wme->prefix;
1023:
1024: for (; np != 0; np--)
1025: window_copy_cursor_right(wme);
1026: return (WINDOW_COPY_CMD_NOTHING);
1027: }
1028:
1029: static enum window_copy_cmd_action
1030: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
1031: {
1032: struct window_mode_entry *wme = cs->wme;
1033: u_int np = wme->prefix;
1034:
1035: for (; np != 0; np--)
1036: window_copy_cursor_up(wme, 0);
1037: return (WINDOW_COPY_CMD_NOTHING);
1038: }
1039:
1040: static enum window_copy_cmd_action
1041: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
1042: {
1043: struct window_mode_entry *wme = cs->wme;
1044:
1045: window_copy_cursor_end_of_line(wme);
1046: return (WINDOW_COPY_CMD_NOTHING);
1047: }
1048:
1049: static enum window_copy_cmd_action
1050: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
1051: {
1052: struct window_mode_entry *wme = cs->wme;
1053: struct window_copy_mode_data *data = wme->data;
1054: u_int np = wme->prefix;
1055:
1056: for (; np != 0; np--) {
1057: if (window_copy_pagedown(wme, 1, data->scroll_exit))
1058: return (WINDOW_COPY_CMD_CANCEL);
1059: }
1060: return (WINDOW_COPY_CMD_NOTHING);
1061: }
1062:
1063: static enum window_copy_cmd_action
1064: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
1065: {
1066:
1067: struct window_mode_entry *wme = cs->wme;
1068: u_int np = wme->prefix;
1069:
1070: for (; np != 0; np--) {
1071: if (window_copy_pagedown(wme, 1, 1))
1072: return (WINDOW_COPY_CMD_CANCEL);
1073: }
1074: return (WINDOW_COPY_CMD_NOTHING);
1075: }
1076:
1077: static enum window_copy_cmd_action
1078: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
1079: {
1080: struct window_mode_entry *wme = cs->wme;
1081: u_int np = wme->prefix;
1082:
1083: for (; np != 0; np--)
1084: window_copy_pageup1(wme, 1);
1085: return (WINDOW_COPY_CMD_NOTHING);
1086: }
1087:
1088: static enum window_copy_cmd_action
1089: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
1090: {
1091: struct window_mode_entry *wme = cs->wme;
1092: struct window_copy_mode_data *data = wme->data;
1.269 nicm 1093: struct screen *s = data->backing;
1.221 nicm 1094: u_int oy;
1095:
1.269 nicm 1096: oy = screen_hsize(s) + data->cy - data->oy;
1.221 nicm 1097: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1098: window_copy_other_end(wme);
1.213 nicm 1099:
1100: data->cy = screen_size_y(&data->screen) - 1;
1.269 nicm 1101: data->cx = window_copy_find_length(wme, screen_hsize(s) + data->cy);
1.213 nicm 1102: data->oy = 0;
1103:
1.264 nicm 1104: if (data->searchmark != NULL && !data->timeout)
1105: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1106: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1107: return (WINDOW_COPY_CMD_REDRAW);
1108: }
1109:
1110: static enum window_copy_cmd_action
1111: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
1112: {
1113: struct window_mode_entry *wme = cs->wme;
1114: struct window_copy_mode_data *data = wme->data;
1.221 nicm 1115: u_int oy;
1.213 nicm 1116:
1.221 nicm 1117: oy = screen_hsize(data->backing) + data->cy - data->oy;
1118: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1119: window_copy_other_end(wme);
1120:
1121: data->cy = 0;
1.213 nicm 1122: data->cx = 0;
1123: data->oy = screen_hsize(data->backing);
1124:
1.264 nicm 1125: if (data->searchmark != NULL && !data->timeout)
1126: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 1127: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1128: return (WINDOW_COPY_CMD_REDRAW);
1129: }
1130:
1131: static enum window_copy_cmd_action
1132: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
1133: {
1134: struct window_mode_entry *wme = cs->wme;
1135: struct window_copy_mode_data *data = wme->data;
1136: u_int np = wme->prefix;
1137:
1138: switch (data->jumptype) {
1139: case WINDOW_COPY_JUMPFORWARD:
1140: for (; np != 0; np--)
1141: window_copy_cursor_jump(wme);
1142: break;
1143: case WINDOW_COPY_JUMPBACKWARD:
1144: for (; np != 0; np--)
1145: window_copy_cursor_jump_back(wme);
1146: break;
1147: case WINDOW_COPY_JUMPTOFORWARD:
1148: for (; np != 0; np--)
1149: window_copy_cursor_jump_to(wme);
1150: break;
1151: case WINDOW_COPY_JUMPTOBACKWARD:
1152: for (; np != 0; np--)
1153: window_copy_cursor_jump_to_back(wme);
1154: break;
1155: }
1156: return (WINDOW_COPY_CMD_NOTHING);
1157: }
1158:
1159: static enum window_copy_cmd_action
1160: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
1161: {
1162: struct window_mode_entry *wme = cs->wme;
1163: struct window_copy_mode_data *data = wme->data;
1164: u_int np = wme->prefix;
1165:
1166: switch (data->jumptype) {
1167: case WINDOW_COPY_JUMPFORWARD:
1168: for (; np != 0; np--)
1169: window_copy_cursor_jump_back(wme);
1170: break;
1171: case WINDOW_COPY_JUMPBACKWARD:
1172: for (; np != 0; np--)
1173: window_copy_cursor_jump(wme);
1174: break;
1175: case WINDOW_COPY_JUMPTOFORWARD:
1176: for (; np != 0; np--)
1177: window_copy_cursor_jump_to_back(wme);
1178: break;
1179: case WINDOW_COPY_JUMPTOBACKWARD:
1180: for (; np != 0; np--)
1181: window_copy_cursor_jump_to(wme);
1182: break;
1183: }
1184: return (WINDOW_COPY_CMD_NOTHING);
1185: }
1186:
1187: static enum window_copy_cmd_action
1188: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1189: {
1190: struct window_mode_entry *wme = cs->wme;
1191: struct window_copy_mode_data *data = wme->data;
1192:
1193: data->cx = 0;
1194: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1195:
1.252 nicm 1196: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1197: return (WINDOW_COPY_CMD_REDRAW);
1198: }
1199:
1200: static enum window_copy_cmd_action
1.218 nicm 1201: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1202: {
1203: struct window_mode_entry *wme = cs->wme;
1204: u_int np = wme->prefix;
1205: struct window_copy_mode_data *data = wme->data;
1206: struct screen *s = data->backing;
1207: char open[] = "{[(", close[] = "}])";
1208: char tried, found, start, *cp;
1.219 nicm 1209: u_int px, py, xx, n;
1.218 nicm 1210: struct grid_cell gc;
1211: int failed;
1212:
1213: for (; np != 0; np--) {
1214: /* Get cursor position and line length. */
1215: px = data->cx;
1216: py = screen_hsize(s) + data->cy - data->oy;
1217: xx = window_copy_find_length(wme, py);
1218: if (xx == 0)
1219: break;
1220:
1221: /*
1222: * Get the current character. If not on a bracket, try the
1223: * previous. If still not, then behave like previous-word.
1224: */
1225: tried = 0;
1226: retry:
1227: grid_get_cell(s->grid, px, py, &gc);
1228: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1229: cp = NULL;
1230: else {
1231: found = *gc.data.data;
1232: cp = strchr(close, found);
1233: }
1234: if (cp == NULL) {
1235: if (data->modekeys == MODEKEY_EMACS) {
1236: if (!tried && px > 0) {
1237: px--;
1238: tried = 1;
1239: goto retry;
1240: }
1.229 nicm 1241: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1242: }
1243: continue;
1244: }
1245: start = open[cp - close];
1246:
1247: /* Walk backward until the matching bracket is reached. */
1248: n = 1;
1249: failed = 0;
1250: do {
1251: if (px == 0) {
1252: if (py == 0) {
1253: failed = 1;
1254: break;
1255: }
1256: do {
1257: py--;
1258: xx = window_copy_find_length(wme, py);
1259: } while (xx == 0 && py > 0);
1260: if (xx == 0 && py == 0) {
1261: failed = 1;
1262: break;
1263: }
1264: px = xx - 1;
1265: } else
1266: px--;
1267:
1268: grid_get_cell(s->grid, px, py, &gc);
1269: if (gc.data.size == 1 &&
1270: (~gc.flags & GRID_FLAG_PADDING)) {
1271: if (*gc.data.data == found)
1272: n++;
1273: else if (*gc.data.data == start)
1274: n--;
1275: }
1276: } while (n != 0);
1277:
1278: /* Move the cursor to the found location if any. */
1279: if (!failed)
1280: window_copy_scroll_to(wme, px, py);
1281: }
1282:
1283: return (WINDOW_COPY_CMD_NOTHING);
1284: }
1285:
1286: static enum window_copy_cmd_action
1287: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1288: {
1289: struct window_mode_entry *wme = cs->wme;
1290: u_int np = wme->prefix;
1291: struct window_copy_mode_data *data = wme->data;
1292: struct screen *s = data->backing;
1293: char open[] = "{[(", close[] = "}])";
1294: char tried, found, end, *cp;
1295: u_int px, py, xx, yy, sx, sy, n;
1296: struct grid_cell gc;
1297: int failed;
1298: struct grid_line *gl;
1299:
1300: for (; np != 0; np--) {
1301: /* Get cursor position and line length. */
1302: px = data->cx;
1303: py = screen_hsize(s) + data->cy - data->oy;
1304: xx = window_copy_find_length(wme, py);
1305: yy = screen_hsize(s) + screen_size_y(s) - 1;
1306: if (xx == 0)
1307: break;
1308:
1309: /*
1310: * Get the current character. If not on a bracket, try the
1311: * next. If still not, then behave like next-word.
1312: */
1313: tried = 0;
1314: retry:
1315: grid_get_cell(s->grid, px, py, &gc);
1316: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1317: cp = NULL;
1318: else {
1319: found = *gc.data.data;
1320:
1321: /*
1322: * In vi mode, attempt to move to previous bracket if a
1323: * closing bracket is found first. If this fails,
1324: * return to the original cursor position.
1325: */
1326: cp = strchr(close, found);
1327: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1328: sx = data->cx;
1329: sy = screen_hsize(s) + data->cy - data->oy;
1330:
1331: window_copy_scroll_to(wme, px, py);
1332: window_copy_cmd_previous_matching_bracket(cs);
1333:
1334: px = data->cx;
1335: py = screen_hsize(s) + data->cy - data->oy;
1336: grid_get_cell(s->grid, px, py, &gc);
1337: if (gc.data.size != 1 ||
1338: (gc.flags & GRID_FLAG_PADDING) ||
1339: strchr(close, *gc.data.data) == NULL)
1340: window_copy_scroll_to(wme, sx, sy);
1341: break;
1342: }
1343:
1344: cp = strchr(open, found);
1345: }
1346: if (cp == NULL) {
1347: if (data->modekeys == MODEKEY_EMACS) {
1348: if (!tried && px <= xx) {
1349: px++;
1350: tried = 1;
1351: goto retry;
1352: }
1.255 nicm 1353: window_copy_cursor_next_word_end(wme, "{[( ",
1354: 0);
1.218 nicm 1355: continue;
1356: }
1357: /* For vi, continue searching for bracket until EOL. */
1358: if (px > xx) {
1359: if (py == yy)
1360: continue;
1361: gl = grid_get_line(s->grid, py);
1362: if (~gl->flags & GRID_LINE_WRAPPED)
1363: continue;
1364: if (gl->cellsize > s->grid->sx)
1365: continue;
1366: px = 0;
1367: py++;
1368: xx = window_copy_find_length(wme, py);
1369: } else
1370: px++;
1371: goto retry;
1372: }
1373: end = close[cp - open];
1374:
1375: /* Walk forward until the matching bracket is reached. */
1376: n = 1;
1377: failed = 0;
1378: do {
1379: if (px > xx) {
1380: if (py == yy) {
1381: failed = 1;
1382: break;
1383: }
1384: px = 0;
1385: py++;
1386: xx = window_copy_find_length(wme, py);
1387: } else
1388: px++;
1389:
1390: grid_get_cell(s->grid, px, py, &gc);
1391: if (gc.data.size == 1 &&
1392: (~gc.flags & GRID_FLAG_PADDING)) {
1393: if (*gc.data.data == found)
1394: n++;
1395: else if (*gc.data.data == end)
1396: n--;
1397: }
1398: } while (n != 0);
1399:
1400: /* Move the cursor to the found location if any. */
1401: if (!failed)
1402: window_copy_scroll_to(wme, px, py);
1403: }
1404:
1405: return (WINDOW_COPY_CMD_NOTHING);
1406: }
1407:
1408: static enum window_copy_cmd_action
1.213 nicm 1409: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1410: {
1411: struct window_mode_entry *wme = cs->wme;
1412: u_int np = wme->prefix;
1413:
1414: for (; np != 0; np--)
1415: window_copy_next_paragraph(wme);
1416: return (WINDOW_COPY_CMD_NOTHING);
1417: }
1418:
1419: static enum window_copy_cmd_action
1420: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1421: {
1422: struct window_mode_entry *wme = cs->wme;
1423: u_int np = wme->prefix;
1424:
1425: for (; np != 0; np--)
1426: window_copy_cursor_next_word(wme, " ");
1427: return (WINDOW_COPY_CMD_NOTHING);
1428: }
1429:
1430: static enum window_copy_cmd_action
1431: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1432: {
1433: struct window_mode_entry *wme = cs->wme;
1434: u_int np = wme->prefix;
1435:
1436: for (; np != 0; np--)
1.255 nicm 1437: window_copy_cursor_next_word_end(wme, " ", 0);
1.213 nicm 1438: return (WINDOW_COPY_CMD_NOTHING);
1439: }
1440:
1441: static enum window_copy_cmd_action
1442: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1443: {
1444: struct window_mode_entry *wme = cs->wme;
1445: struct session *s = cs->s;
1446: u_int np = wme->prefix;
1447: const char *ws;
1448:
1449: ws = options_get_string(s->options, "word-separators");
1450: for (; np != 0; np--)
1451: window_copy_cursor_next_word(wme, ws);
1452: return (WINDOW_COPY_CMD_NOTHING);
1453: }
1454:
1455: static enum window_copy_cmd_action
1456: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1457: {
1458: struct window_mode_entry *wme = cs->wme;
1459: struct session *s = cs->s;
1460: u_int np = wme->prefix;
1461: const char *ws;
1462:
1463: ws = options_get_string(s->options, "word-separators");
1464: for (; np != 0; np--)
1.255 nicm 1465: window_copy_cursor_next_word_end(wme, ws, 0);
1.213 nicm 1466: return (WINDOW_COPY_CMD_NOTHING);
1467: }
1468:
1469: static enum window_copy_cmd_action
1470: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1471: {
1472: struct window_mode_entry *wme = cs->wme;
1473: u_int np = wme->prefix;
1.254 nicm 1474: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1475:
1.254 nicm 1476: data->selflag = SEL_CHAR;
1.213 nicm 1477: if ((np % 2) != 0)
1478: window_copy_other_end(wme);
1479: return (WINDOW_COPY_CMD_NOTHING);
1480: }
1481:
1482: static enum window_copy_cmd_action
1483: window_copy_cmd_page_down(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: u_int np = wme->prefix;
1488:
1489: for (; np != 0; np--) {
1490: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1491: return (WINDOW_COPY_CMD_CANCEL);
1492: }
1493: return (WINDOW_COPY_CMD_NOTHING);
1494: }
1495:
1496: static enum window_copy_cmd_action
1497: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1498: {
1499: struct window_mode_entry *wme = cs->wme;
1500: u_int np = wme->prefix;
1501:
1502: for (; np != 0; np--) {
1503: if (window_copy_pagedown(wme, 0, 1))
1504: return (WINDOW_COPY_CMD_CANCEL);
1505: }
1506: return (WINDOW_COPY_CMD_NOTHING);
1507: }
1508:
1509: static enum window_copy_cmd_action
1510: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1511: {
1512: struct window_mode_entry *wme = cs->wme;
1513: u_int np = wme->prefix;
1514:
1515: for (; np != 0; np--)
1516: window_copy_pageup1(wme, 0);
1517: return (WINDOW_COPY_CMD_NOTHING);
1518: }
1519:
1520: static enum window_copy_cmd_action
1521: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1522: {
1523: struct window_mode_entry *wme = cs->wme;
1524: u_int np = wme->prefix;
1525:
1526: for (; np != 0; np--)
1527: window_copy_previous_paragraph(wme);
1528: return (WINDOW_COPY_CMD_NOTHING);
1529: }
1530:
1531: static enum window_copy_cmd_action
1532: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1533: {
1534: struct window_mode_entry *wme = cs->wme;
1535: u_int np = wme->prefix;
1536:
1537: for (; np != 0; np--)
1.229 nicm 1538: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1539: return (WINDOW_COPY_CMD_NOTHING);
1540: }
1541:
1542: static enum window_copy_cmd_action
1543: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1544: {
1545: struct window_mode_entry *wme = cs->wme;
1546: struct session *s = cs->s;
1547: u_int np = wme->prefix;
1548: const char *ws;
1549:
1550: ws = options_get_string(s->options, "word-separators");
1551: for (; np != 0; np--)
1.229 nicm 1552: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1553: return (WINDOW_COPY_CMD_NOTHING);
1554: }
1555:
1556: static enum window_copy_cmd_action
1557: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1558: {
1559: struct window_mode_entry *wme = cs->wme;
1560: struct window_copy_mode_data *data = wme->data;
1561:
1562: data->lineflag = LINE_SEL_NONE;
1563: window_copy_rectangle_toggle(wme);
1564:
1565: return (WINDOW_COPY_CMD_NOTHING);
1566: }
1567:
1568: static enum window_copy_cmd_action
1569: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1570: {
1571: struct window_mode_entry *wme = cs->wme;
1572: struct window_copy_mode_data *data = wme->data;
1573: u_int np = wme->prefix;
1574:
1575: for (; np != 0; np--)
1576: window_copy_cursor_down(wme, 1);
1577: if (data->scroll_exit && data->oy == 0)
1578: return (WINDOW_COPY_CMD_CANCEL);
1579: return (WINDOW_COPY_CMD_NOTHING);
1580: }
1581:
1582: static enum window_copy_cmd_action
1583: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1584: {
1585: struct window_mode_entry *wme = cs->wme;
1586: struct window_copy_mode_data *data = wme->data;
1587: u_int np = wme->prefix;
1588:
1589: for (; np != 0; np--)
1590: window_copy_cursor_down(wme, 1);
1591: if (data->oy == 0)
1592: return (WINDOW_COPY_CMD_CANCEL);
1593: return (WINDOW_COPY_CMD_NOTHING);
1594: }
1595:
1596: static enum window_copy_cmd_action
1597: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1598: {
1599: struct window_mode_entry *wme = cs->wme;
1600: u_int np = wme->prefix;
1601:
1602: for (; np != 0; np--)
1603: window_copy_cursor_up(wme, 1);
1604: return (WINDOW_COPY_CMD_NOTHING);
1605: }
1606:
1607: static enum window_copy_cmd_action
1608: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1609: {
1610: struct window_mode_entry *wme = cs->wme;
1611: struct window_copy_mode_data *data = wme->data;
1612: u_int np = wme->prefix;
1613:
1614: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1615: for (; np != 0; np--)
1.259 nicm 1616: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1617: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1618: for (; np != 0; np--)
1.259 nicm 1619: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1620: }
1621: return (WINDOW_COPY_CMD_NOTHING);
1622: }
1623:
1624: static enum window_copy_cmd_action
1625: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1626: {
1627: struct window_mode_entry *wme = cs->wme;
1628: struct window_copy_mode_data *data = wme->data;
1629: u_int np = wme->prefix;
1630:
1631: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1632: for (; np != 0; np--)
1.259 nicm 1633: window_copy_search_down(wme, data->searchregex);
1.213 nicm 1634: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1635: for (; np != 0; np--)
1.259 nicm 1636: window_copy_search_up(wme, data->searchregex);
1.213 nicm 1637: }
1638: return (WINDOW_COPY_CMD_NOTHING);
1639: }
1640:
1641: static enum window_copy_cmd_action
1642: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1643: {
1644: struct window_mode_entry *wme = cs->wme;
1645: struct window_copy_mode_data *data = wme->data;
1646: u_int np = wme->prefix;
1647:
1648: data->lineflag = LINE_SEL_LEFT_RIGHT;
1649: data->rectflag = 0;
1.247 nicm 1650: data->selflag = SEL_LINE;
1651: data->dx = data->cx;
1652: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1653:
1654: window_copy_cursor_start_of_line(wme);
1.247 nicm 1655: data->selrx = data->cx;
1656: data->selry = screen_hsize(data->backing) + data->cy - data->oy;
1.258 nicm 1657: data->endselrx = window_copy_find_length(wme, data->selry);
1658: data->endselry = data->selry;
1.213 nicm 1659: window_copy_start_selection(wme);
1660: for (; np > 1; np--)
1661: window_copy_cursor_down(wme, 0);
1662: window_copy_cursor_end_of_line(wme);
1663:
1664: return (WINDOW_COPY_CMD_REDRAW);
1665: }
1666:
1667: static enum window_copy_cmd_action
1668: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1669: {
1670: struct window_mode_entry *wme = cs->wme;
1671: struct session *s = cs->s;
1672: struct window_copy_mode_data *data = wme->data;
1.247 nicm 1673: u_int px, py;
1.213 nicm 1674:
1675: data->lineflag = LINE_SEL_LEFT_RIGHT;
1676: data->rectflag = 0;
1.247 nicm 1677: data->selflag = SEL_WORD;
1678: data->dx = data->cx;
1679: data->dy = screen_hsize(data->backing) + data->cy - data->oy;
1.213 nicm 1680:
1.257 nicm 1681: data->ws = options_get_string(s->options, "word-separators");
1682: window_copy_cursor_previous_word(wme, data->ws, 0);
1.245 nicm 1683: px = data->cx;
1684: py = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1685: data->selrx = px;
1686: data->selry = py;
1.213 nicm 1687: window_copy_start_selection(wme);
1.245 nicm 1688:
1.247 nicm 1689: if (px >= window_copy_find_length(wme, py) ||
1.252 nicm 1690: !window_copy_in_set(wme, px + 1, py, data->ws))
1.255 nicm 1691: window_copy_cursor_next_word_end(wme, data->ws, 1);
1.245 nicm 1692: else {
1693: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 1694: if (window_copy_update_selection(wme, 1, 1))
1.245 nicm 1695: window_copy_redraw_lines(wme, data->cy, 1);
1696: }
1.247 nicm 1697: data->endselrx = data->cx;
1698: data->endselry = screen_hsize(data->backing) + data->cy - data->oy;
1.257 nicm 1699: if (data->dx > data->endselrx)
1700: data->dx = data->endselrx;
1.213 nicm 1701:
1702: return (WINDOW_COPY_CMD_REDRAW);
1703: }
1704:
1705: static enum window_copy_cmd_action
1706: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1707: {
1708: struct window_mode_entry *wme = cs->wme;
1709:
1710: window_copy_cursor_start_of_line(wme);
1711: return (WINDOW_COPY_CMD_NOTHING);
1712: }
1713:
1714: static enum window_copy_cmd_action
1715: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1716: {
1717: struct window_mode_entry *wme = cs->wme;
1718: struct window_copy_mode_data *data = wme->data;
1719:
1720: data->cx = 0;
1721: data->cy = 0;
1722:
1.252 nicm 1723: window_copy_update_selection(wme, 1, 0);
1.213 nicm 1724: return (WINDOW_COPY_CMD_REDRAW);
1725: }
1726:
1727: static enum window_copy_cmd_action
1.216 nicm 1728: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1729: {
1730: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1731: struct client *c = cs->c;
1.213 nicm 1732: struct session *s = cs->s;
1.215 nicm 1733: struct winlink *wl = cs->wl;
1734: struct window_pane *wp = wme->wp;
1735: char *command = NULL;
1736: char *prefix = NULL;
1737:
1738: if (cs->args->argc == 3)
1739: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1740:
1.277 nicm 1741: if (s != NULL && cs->args->argc > 1 && *cs->args->argv[1] != '\0')
1.215 nicm 1742: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.277 nicm 1743: window_copy_copy_pipe(wme, s, prefix, command);
1744: free(command);
1.213 nicm 1745:
1.215 nicm 1746: free(prefix);
1.213 nicm 1747: return (WINDOW_COPY_CMD_NOTHING);
1748: }
1749:
1750: static enum window_copy_cmd_action
1.216 nicm 1751: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1752: {
1753: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1754:
1.216 nicm 1755: window_copy_cmd_copy_pipe_no_clear(cs);
1756: window_copy_clear_selection(wme);
1757: return (WINDOW_COPY_CMD_REDRAW);
1758: }
1.215 nicm 1759:
1.216 nicm 1760: static enum window_copy_cmd_action
1761: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1762: {
1763: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1764:
1.216 nicm 1765: window_copy_cmd_copy_pipe_no_clear(cs);
1766: window_copy_clear_selection(wme);
1767: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1768: }
1769:
1770: static enum window_copy_cmd_action
1771: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1772: {
1773: struct window_mode_entry *wme = cs->wme;
1774: const char *argument = cs->args->argv[1];
1775:
1776: if (*argument != '\0')
1777: window_copy_goto_line(wme, argument);
1778: return (WINDOW_COPY_CMD_NOTHING);
1779: }
1780:
1781: static enum window_copy_cmd_action
1782: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1783: {
1784: struct window_mode_entry *wme = cs->wme;
1785: struct window_copy_mode_data *data = wme->data;
1786: u_int np = wme->prefix;
1787: const char *argument = cs->args->argv[1];
1788:
1789: if (*argument != '\0') {
1790: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1791: data->jumpchar = *argument;
1792: for (; np != 0; np--)
1793: window_copy_cursor_jump_back(wme);
1794: }
1795: return (WINDOW_COPY_CMD_NOTHING);
1796: }
1797:
1798: static enum window_copy_cmd_action
1799: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1800: {
1801: struct window_mode_entry *wme = cs->wme;
1802: struct window_copy_mode_data *data = wme->data;
1803: u_int np = wme->prefix;
1804: const char *argument = cs->args->argv[1];
1805:
1806: if (*argument != '\0') {
1807: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1808: data->jumpchar = *argument;
1809: for (; np != 0; np--)
1.215 nicm 1810: window_copy_cursor_jump(wme);
1.213 nicm 1811: }
1812: return (WINDOW_COPY_CMD_NOTHING);
1813: }
1814:
1815: static enum window_copy_cmd_action
1816: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1817: {
1818: struct window_mode_entry *wme = cs->wme;
1819: struct window_copy_mode_data *data = wme->data;
1820: u_int np = wme->prefix;
1821: const char *argument = cs->args->argv[1];
1822:
1823: if (*argument != '\0') {
1824: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1825: data->jumpchar = *argument;
1826: for (; np != 0; np--)
1827: window_copy_cursor_jump_to_back(wme);
1828: }
1829: return (WINDOW_COPY_CMD_NOTHING);
1830: }
1831:
1832: static enum window_copy_cmd_action
1833: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1834: {
1835: struct window_mode_entry *wme = cs->wme;
1836: struct window_copy_mode_data *data = wme->data;
1837: u_int np = wme->prefix;
1838: const char *argument = cs->args->argv[1];
1839:
1840: if (*argument != '\0') {
1841: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1842: data->jumpchar = *argument;
1843: for (; np != 0; np--)
1844: window_copy_cursor_jump_to(wme);
1845: }
1846: return (WINDOW_COPY_CMD_NOTHING);
1847: }
1848:
1849: static enum window_copy_cmd_action
1850: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1851: {
1852: struct window_mode_entry *wme = cs->wme;
1853: struct window_copy_mode_data *data = wme->data;
1854: u_int np = wme->prefix;
1855:
1.259 nicm 1856: if (!window_copy_expand_search_string(cs))
1857: return (WINDOW_COPY_CMD_NOTHING);
1858:
1859: if (data->searchstr != NULL) {
1860: data->searchtype = WINDOW_COPY_SEARCHUP;
1861: data->searchregex = 1;
1.263 nicm 1862: data->timeout = 0;
1.259 nicm 1863: for (; np != 0; np--)
1864: window_copy_search_up(wme, 1);
1.233 nicm 1865: }
1.259 nicm 1866: return (WINDOW_COPY_CMD_NOTHING);
1867: }
1868:
1869: static enum window_copy_cmd_action
1870: window_copy_cmd_search_backward_text(struct window_copy_cmd_state *cs)
1871: {
1872: struct window_mode_entry *wme = cs->wme;
1873: struct window_copy_mode_data *data = wme->data;
1874: u_int np = wme->prefix;
1875:
1876: if (!window_copy_expand_search_string(cs))
1877: return (WINDOW_COPY_CMD_NOTHING);
1878:
1.233 nicm 1879: if (data->searchstr != NULL) {
1.232 nicm 1880: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1881: data->searchregex = 0;
1.263 nicm 1882: data->timeout = 0;
1.213 nicm 1883: for (; np != 0; np--)
1.259 nicm 1884: window_copy_search_up(wme, 0);
1.213 nicm 1885: }
1886: return (WINDOW_COPY_CMD_NOTHING);
1887: }
1888:
1889: static enum window_copy_cmd_action
1890: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1891: {
1892: struct window_mode_entry *wme = cs->wme;
1893: struct window_copy_mode_data *data = wme->data;
1894: u_int np = wme->prefix;
1895:
1.259 nicm 1896: if (!window_copy_expand_search_string(cs))
1897: return (WINDOW_COPY_CMD_NOTHING);
1898:
1899: if (data->searchstr != NULL) {
1900: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1901: data->searchregex = 1;
1.263 nicm 1902: data->timeout = 0;
1.259 nicm 1903: for (; np != 0; np--)
1904: window_copy_search_down(wme, 1);
1.233 nicm 1905: }
1.259 nicm 1906: return (WINDOW_COPY_CMD_NOTHING);
1907: }
1908:
1909: static enum window_copy_cmd_action
1910: window_copy_cmd_search_forward_text(struct window_copy_cmd_state *cs)
1911: {
1912: struct window_mode_entry *wme = cs->wme;
1913: struct window_copy_mode_data *data = wme->data;
1914: u_int np = wme->prefix;
1915:
1916: if (!window_copy_expand_search_string(cs))
1917: return (WINDOW_COPY_CMD_NOTHING);
1918:
1.233 nicm 1919: if (data->searchstr != NULL) {
1.232 nicm 1920: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1921: data->searchregex = 0;
1.263 nicm 1922: data->timeout = 0;
1.213 nicm 1923: for (; np != 0; np--)
1.259 nicm 1924: window_copy_search_down(wme, 0);
1.213 nicm 1925: }
1926: return (WINDOW_COPY_CMD_NOTHING);
1927: }
1928:
1929: static enum window_copy_cmd_action
1930: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1931: {
1932: struct window_mode_entry *wme = cs->wme;
1933: struct window_copy_mode_data *data = wme->data;
1934: const char *argument = cs->args->argv[1];
1.225 nicm 1935: const char *ss = data->searchstr;
1936: char prefix;
1.213 nicm 1937: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1938:
1.263 nicm 1939: data->timeout = 0;
1940:
1.225 nicm 1941: prefix = *argument++;
1.213 nicm 1942: if (data->searchx == -1 || data->searchy == -1) {
1943: data->searchx = data->cx;
1944: data->searchy = data->cy;
1945: data->searcho = data->oy;
1946: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1947: data->cx = data->searchx;
1948: data->cy = data->searchy;
1949: data->oy = data->searcho;
1950: action = WINDOW_COPY_CMD_REDRAW;
1951: }
1952: if (*argument == '\0') {
1953: window_copy_clear_marks(wme);
1954: return (WINDOW_COPY_CMD_REDRAW);
1955: }
1.225 nicm 1956: switch (prefix) {
1.213 nicm 1957: case '=':
1958: case '-':
1959: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 1960: data->searchregex = 0;
1.213 nicm 1961: free(data->searchstr);
1962: data->searchstr = xstrdup(argument);
1.244 nicm 1963: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 1964: window_copy_clear_marks(wme);
1965: return (WINDOW_COPY_CMD_REDRAW);
1966: }
1967: break;
1968: case '+':
1969: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 1970: data->searchregex = 0;
1.213 nicm 1971: free(data->searchstr);
1972: data->searchstr = xstrdup(argument);
1.244 nicm 1973: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 1974: window_copy_clear_marks(wme);
1975: return (WINDOW_COPY_CMD_REDRAW);
1976: }
1977: break;
1978: }
1979: return (action);
1980: }
1981:
1982: static enum window_copy_cmd_action
1983: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1984: {
1985: struct window_mode_entry *wme = cs->wme;
1986: struct window_copy_mode_data *data = wme->data;
1987: const char *argument = cs->args->argv[1];
1.225 nicm 1988: const char *ss = data->searchstr;
1989: char prefix;
1.213 nicm 1990: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1991:
1.263 nicm 1992: data->timeout = 0;
1993:
1.225 nicm 1994: prefix = *argument++;
1.213 nicm 1995: if (data->searchx == -1 || data->searchy == -1) {
1996: data->searchx = data->cx;
1997: data->searchy = data->cy;
1998: data->searcho = data->oy;
1999: } else if (ss != NULL && strcmp(argument, ss) != 0) {
2000: data->cx = data->searchx;
2001: data->cy = data->searchy;
2002: data->oy = data->searcho;
2003: action = WINDOW_COPY_CMD_REDRAW;
2004: }
2005: if (*argument == '\0') {
2006: window_copy_clear_marks(wme);
2007: return (WINDOW_COPY_CMD_REDRAW);
2008: }
1.225 nicm 2009: switch (prefix) {
1.213 nicm 2010: case '=':
2011: case '+':
2012: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.259 nicm 2013: data->searchregex = 0;
1.213 nicm 2014: free(data->searchstr);
2015: data->searchstr = xstrdup(argument);
1.244 nicm 2016: if (!window_copy_search_down(wme, 0)) {
1.213 nicm 2017: window_copy_clear_marks(wme);
2018: return (WINDOW_COPY_CMD_REDRAW);
2019: }
2020: break;
2021: case '-':
2022: data->searchtype = WINDOW_COPY_SEARCHUP;
1.259 nicm 2023: data->searchregex = 0;
1.213 nicm 2024: free(data->searchstr);
2025: data->searchstr = xstrdup(argument);
1.244 nicm 2026: if (!window_copy_search_up(wme, 0)) {
1.213 nicm 2027: window_copy_clear_marks(wme);
2028: return (WINDOW_COPY_CMD_REDRAW);
2029: }
2030: }
2031: return (action);
2032: }
2033:
1.266 nicm 2034: static enum window_copy_cmd_action
2035: window_copy_cmd_refresh_from_pane(struct window_copy_cmd_state *cs)
2036: {
2037: struct window_mode_entry *wme = cs->wme;
1.270 nicm 2038: struct window_pane *wp = wme->swp;
1.266 nicm 2039: struct window_copy_mode_data *data = wme->data;
2040:
2041: if (data->viewmode)
2042: return (WINDOW_COPY_CMD_NOTHING);
2043:
2044: screen_free(data->backing);
2045: free(data->backing);
1.274 nicm 2046: data->backing = window_copy_clone_screen(&wp->base, &data->screen, NULL,
1.279 nicm 2047: NULL, wme->swp != wme->wp);
1.266 nicm 2048:
1.275 nicm 2049: window_copy_size_changed(wme);
1.266 nicm 2050: return (WINDOW_COPY_CMD_REDRAW);
2051: }
2052:
1.213 nicm 2053: static const struct {
2054: const char *command;
2055: int minargs;
2056: int maxargs;
1.239 nicm 2057: int ismotion;
1.213 nicm 2058: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
2059: } window_copy_cmd_table[] = {
1.239 nicm 2060: { "append-selection", 0, 0, 0,
1.213 nicm 2061: window_copy_cmd_append_selection },
1.239 nicm 2062: { "append-selection-and-cancel", 0, 0, 0,
1.213 nicm 2063: window_copy_cmd_append_selection_and_cancel },
1.239 nicm 2064: { "back-to-indentation", 0, 0, 0,
1.213 nicm 2065: window_copy_cmd_back_to_indentation },
1.239 nicm 2066: { "begin-selection", 0, 0, 0,
1.213 nicm 2067: window_copy_cmd_begin_selection },
1.239 nicm 2068: { "bottom-line", 0, 0, 1,
1.213 nicm 2069: window_copy_cmd_bottom_line },
1.239 nicm 2070: { "cancel", 0, 0, 0,
1.213 nicm 2071: window_copy_cmd_cancel },
1.239 nicm 2072: { "clear-selection", 0, 0, 0,
1.213 nicm 2073: window_copy_cmd_clear_selection },
1.239 nicm 2074: { "copy-end-of-line", 0, 1, 0,
1.213 nicm 2075: window_copy_cmd_copy_end_of_line },
1.239 nicm 2076: { "copy-line", 0, 1, 0,
1.213 nicm 2077: window_copy_cmd_copy_line },
1.277 nicm 2078: { "copy-pipe-no-clear", 0, 2, 0,
1.216 nicm 2079: window_copy_cmd_copy_pipe_no_clear },
1.277 nicm 2080: { "copy-pipe", 0, 2, 0,
1.213 nicm 2081: window_copy_cmd_copy_pipe },
1.277 nicm 2082: { "copy-pipe-and-cancel", 0, 2, 0,
1.213 nicm 2083: window_copy_cmd_copy_pipe_and_cancel },
1.239 nicm 2084: { "copy-selection-no-clear", 0, 1, 0,
1.216 nicm 2085: window_copy_cmd_copy_selection_no_clear },
1.239 nicm 2086: { "copy-selection", 0, 1, 0,
1.213 nicm 2087: window_copy_cmd_copy_selection },
1.239 nicm 2088: { "copy-selection-and-cancel", 0, 1, 0,
1.213 nicm 2089: window_copy_cmd_copy_selection_and_cancel },
1.239 nicm 2090: { "cursor-down", 0, 0, 1,
1.213 nicm 2091: window_copy_cmd_cursor_down },
1.239 nicm 2092: { "cursor-down-and-cancel", 0, 0, 0,
1.234 nicm 2093: window_copy_cmd_cursor_down_and_cancel },
1.239 nicm 2094: { "cursor-left", 0, 0, 1,
1.213 nicm 2095: window_copy_cmd_cursor_left },
1.239 nicm 2096: { "cursor-right", 0, 0, 1,
1.213 nicm 2097: window_copy_cmd_cursor_right },
1.239 nicm 2098: { "cursor-up", 0, 0, 1,
1.213 nicm 2099: window_copy_cmd_cursor_up },
1.239 nicm 2100: { "end-of-line", 0, 0, 1,
1.213 nicm 2101: window_copy_cmd_end_of_line },
1.239 nicm 2102: { "goto-line", 1, 1, 1,
1.213 nicm 2103: window_copy_cmd_goto_line },
1.239 nicm 2104: { "halfpage-down", 0, 0, 1,
1.213 nicm 2105: window_copy_cmd_halfpage_down },
1.239 nicm 2106: { "halfpage-down-and-cancel", 0, 0, 0,
1.213 nicm 2107: window_copy_cmd_halfpage_down_and_cancel },
1.239 nicm 2108: { "halfpage-up", 0, 0, 1,
1.213 nicm 2109: window_copy_cmd_halfpage_up },
1.239 nicm 2110: { "history-bottom", 0, 0, 1,
1.213 nicm 2111: window_copy_cmd_history_bottom },
1.239 nicm 2112: { "history-top", 0, 0, 1,
1.213 nicm 2113: window_copy_cmd_history_top },
1.239 nicm 2114: { "jump-again", 0, 0, 1,
1.213 nicm 2115: window_copy_cmd_jump_again },
1.239 nicm 2116: { "jump-backward", 1, 1, 1,
1.213 nicm 2117: window_copy_cmd_jump_backward },
1.239 nicm 2118: { "jump-forward", 1, 1, 1,
1.213 nicm 2119: window_copy_cmd_jump_forward },
1.239 nicm 2120: { "jump-reverse", 0, 0, 1,
1.213 nicm 2121: window_copy_cmd_jump_reverse },
1.239 nicm 2122: { "jump-to-backward", 1, 1, 1,
1.213 nicm 2123: window_copy_cmd_jump_to_backward },
1.239 nicm 2124: { "jump-to-forward", 1, 1, 1,
1.213 nicm 2125: window_copy_cmd_jump_to_forward },
1.239 nicm 2126: { "middle-line", 0, 0, 1,
1.213 nicm 2127: window_copy_cmd_middle_line },
1.239 nicm 2128: { "next-matching-bracket", 0, 0, 0,
1.218 nicm 2129: window_copy_cmd_next_matching_bracket },
1.239 nicm 2130: { "next-paragraph", 0, 0, 1,
1.213 nicm 2131: window_copy_cmd_next_paragraph },
1.239 nicm 2132: { "next-space", 0, 0, 1,
1.213 nicm 2133: window_copy_cmd_next_space },
1.239 nicm 2134: { "next-space-end", 0, 0, 1,
1.213 nicm 2135: window_copy_cmd_next_space_end },
1.239 nicm 2136: { "next-word", 0, 0, 1,
1.213 nicm 2137: window_copy_cmd_next_word },
1.239 nicm 2138: { "next-word-end", 0, 0, 1,
1.213 nicm 2139: window_copy_cmd_next_word_end },
1.239 nicm 2140: { "other-end", 0, 0, 1,
1.213 nicm 2141: window_copy_cmd_other_end },
1.239 nicm 2142: { "page-down", 0, 0, 1,
1.213 nicm 2143: window_copy_cmd_page_down },
1.239 nicm 2144: { "page-down-and-cancel", 0, 0, 0,
1.213 nicm 2145: window_copy_cmd_page_down_and_cancel },
1.239 nicm 2146: { "page-up", 0, 0, 1,
1.213 nicm 2147: window_copy_cmd_page_up },
1.239 nicm 2148: { "previous-matching-bracket", 0, 0, 0,
1.218 nicm 2149: window_copy_cmd_previous_matching_bracket },
1.239 nicm 2150: { "previous-paragraph", 0, 0, 1,
1.213 nicm 2151: window_copy_cmd_previous_paragraph },
1.239 nicm 2152: { "previous-space", 0, 0, 1,
1.213 nicm 2153: window_copy_cmd_previous_space },
1.239 nicm 2154: { "previous-word", 0, 0, 1,
1.213 nicm 2155: window_copy_cmd_previous_word },
1.239 nicm 2156: { "rectangle-toggle", 0, 0, 0,
1.213 nicm 2157: window_copy_cmd_rectangle_toggle },
1.266 nicm 2158: { "refresh-from-pane", 0, 0, 0,
2159: window_copy_cmd_refresh_from_pane },
1.239 nicm 2160: { "scroll-down", 0, 0, 1,
1.213 nicm 2161: window_copy_cmd_scroll_down },
1.239 nicm 2162: { "scroll-down-and-cancel", 0, 0, 0,
1.213 nicm 2163: window_copy_cmd_scroll_down_and_cancel },
1.239 nicm 2164: { "scroll-up", 0, 0, 1,
1.213 nicm 2165: window_copy_cmd_scroll_up },
1.239 nicm 2166: { "search-again", 0, 0, 0,
1.213 nicm 2167: window_copy_cmd_search_again },
1.239 nicm 2168: { "search-backward", 0, 1, 0,
1.213 nicm 2169: window_copy_cmd_search_backward },
1.259 nicm 2170: { "search-backward-text", 0, 1, 0,
2171: window_copy_cmd_search_backward_text },
1.239 nicm 2172: { "search-backward-incremental", 1, 1, 0,
1.213 nicm 2173: window_copy_cmd_search_backward_incremental },
1.239 nicm 2174: { "search-forward", 0, 1, 0,
1.213 nicm 2175: window_copy_cmd_search_forward },
1.259 nicm 2176: { "search-forward-text", 0, 1, 0,
2177: window_copy_cmd_search_forward_text },
1.239 nicm 2178: { "search-forward-incremental", 1, 1, 0,
1.213 nicm 2179: window_copy_cmd_search_forward_incremental },
1.239 nicm 2180: { "search-reverse", 0, 0, 0,
1.213 nicm 2181: window_copy_cmd_search_reverse },
1.239 nicm 2182: { "select-line", 0, 0, 0,
1.213 nicm 2183: window_copy_cmd_select_line },
1.239 nicm 2184: { "select-word", 0, 0, 0,
1.213 nicm 2185: window_copy_cmd_select_word },
1.239 nicm 2186: { "start-of-line", 0, 0, 1,
1.213 nicm 2187: window_copy_cmd_start_of_line },
1.239 nicm 2188: { "stop-selection", 0, 0, 0,
1.213 nicm 2189: window_copy_cmd_stop_selection },
1.240 nicm 2190: { "top-line", 0, 0, 1,
1.213 nicm 2191: window_copy_cmd_top_line },
2192: };
2193:
1.157 nicm 2194: static void
1.208 nicm 2195: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 2196: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 2197: struct mouse_event *m)
1.1 nicm 2198: {
1.208 nicm 2199: struct window_copy_mode_data *data = wme->data;
1.213 nicm 2200: struct window_copy_cmd_state cs;
2201: enum window_copy_cmd_action action;
2202: const char *command;
2203: u_int i;
1.241 nicm 2204: int ismotion = 0, keys;
1.155 nicm 2205:
2206: if (args->argc == 0)
2207: return;
2208: command = args->argv[0];
1.21 nicm 2209:
1.202 nicm 2210: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 2211: window_copy_move_mouse(m);
2212:
1.213 nicm 2213: cs.wme = wme;
2214: cs.args = args;
2215: cs.m = m;
1.215 nicm 2216:
1.213 nicm 2217: cs.c = c;
2218: cs.s = s;
1.215 nicm 2219: cs.wl = wl;
1.213 nicm 2220:
2221: action = WINDOW_COPY_CMD_NOTHING;
2222: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
2223: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
2224: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
2225: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 2226: break;
1.239 nicm 2227: ismotion = window_copy_cmd_table[i].ismotion;
1.213 nicm 2228: action = window_copy_cmd_table[i].f (&cs);
2229: break;
1.163 nicm 2230: }
1.1 nicm 2231: }
1.21 nicm 2232:
1.162 nicm 2233: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.239 nicm 2234: keys = options_get_number(wme->wp->window->options, "mode-keys");
2235: if (keys != MODEKEY_VI || !ismotion) {
2236: window_copy_clear_marks(wme);
2237: data->searchx = data->searchy = -1;
2238: } else if (data->searchthis != -1) {
2239: data->searchthis = -1;
2240: action = WINDOW_COPY_CMD_REDRAW;
2241: }
1.213 nicm 2242: if (action == WINDOW_COPY_CMD_NOTHING)
2243: action = WINDOW_COPY_CMD_REDRAW;
1.162 nicm 2244: }
1.209 nicm 2245: wme->prefix = 1;
2246:
1.213 nicm 2247: if (action == WINDOW_COPY_CMD_CANCEL)
2248: window_pane_reset_mode(wme->wp);
2249: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 2250: window_copy_redraw_screen(wme);
1.50 nicm 2251: }
2252:
1.157 nicm 2253: static void
1.208 nicm 2254: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 2255: {
1.208 nicm 2256: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2257: struct grid *gd = data->backing->grid;
1.21 nicm 2258: u_int offset, gap;
2259:
2260: data->cx = px;
2261:
1.185 nicm 2262: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
2263: data->cy = py - (gd->hsize - data->oy);
2264: else {
2265: gap = gd->sy / 4;
2266: if (py < gd->sy) {
2267: offset = 0;
2268: data->cy = py;
2269: } else if (py > gd->hsize + gd->sy - gap) {
2270: offset = gd->hsize;
2271: data->cy = py - gd->hsize;
2272: } else {
2273: offset = py + gap - gd->sy;
2274: data->cy = py - offset;
2275: }
2276: data->oy = gd->hsize - offset;
1.21 nicm 2277: }
2278:
1.264 nicm 2279: if (data->searchmark != NULL && !data->timeout)
2280: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 2281: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2282: window_copy_redraw_screen(wme);
1.21 nicm 2283: }
2284:
1.157 nicm 2285: static int
1.118 nicm 2286: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2287: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2288: {
1.140 nicm 2289: struct grid_cell gc, sgc;
2290: const struct utf8_data *ud, *sud;
1.21 nicm 2291:
1.140 nicm 2292: grid_get_cell(gd, px, py, &gc);
2293: ud = &gc.data;
2294: grid_get_cell(sgd, spx, 0, &sgc);
2295: sud = &sgc.data;
1.35 nicm 2296:
1.140 nicm 2297: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2298: return (0);
1.97 nicm 2299:
1.140 nicm 2300: if (cis && ud->size == 1)
2301: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2302:
1.140 nicm 2303: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2304: }
2305:
1.157 nicm 2306: static int
1.21 nicm 2307: window_copy_search_lr(struct grid *gd,
1.97 nicm 2308: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2309: {
1.243 nicm 2310: u_int ax, bx, px, pywrap, endline;
2311: int matched;
2312: struct grid_line *gl;
1.21 nicm 2313:
1.242 nicm 2314: endline = gd->hsize + gd->sy - 1;
1.21 nicm 2315: for (ax = first; ax < last; ax++) {
2316: for (bx = 0; bx < sgd->sx; bx++) {
2317: px = ax + bx;
1.242 nicm 2318: pywrap = py;
2319: /* Wrap line. */
2320: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2321: gl = grid_get_line(gd, pywrap);
2322: if (~gl->flags & GRID_LINE_WRAPPED)
2323: break;
1.242 nicm 2324: px -= gd->sx;
2325: pywrap++;
2326: }
2327: /* We have run off the end of the grid. */
2328: if (px >= gd->sx)
2329: break;
2330: matched = window_copy_search_compare(gd, px, pywrap,
2331: sgd, bx, cis);
1.97 nicm 2332: if (!matched)
1.21 nicm 2333: break;
2334: }
2335: if (bx == sgd->sx) {
2336: *ppx = ax;
2337: return (1);
2338: }
2339: }
2340: return (0);
2341: }
2342:
1.157 nicm 2343: static int
1.21 nicm 2344: window_copy_search_rl(struct grid *gd,
1.97 nicm 2345: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2346: {
1.243 nicm 2347: u_int ax, bx, px, pywrap, endline;
2348: int matched;
2349: struct grid_line *gl;
1.21 nicm 2350:
1.242 nicm 2351: endline = gd->hsize + gd->sy - 1;
2352: for (ax = last; ax > first; ax--) {
1.21 nicm 2353: for (bx = 0; bx < sgd->sx; bx++) {
2354: px = ax - 1 + bx;
1.242 nicm 2355: pywrap = py;
2356: /* Wrap line. */
2357: while (px >= gd->sx && pywrap < endline) {
1.243 nicm 2358: gl = grid_get_line(gd, pywrap);
2359: if (~gl->flags & GRID_LINE_WRAPPED)
2360: break;
1.242 nicm 2361: px -= gd->sx;
2362: pywrap++;
2363: }
2364: /* We have run off the end of the grid. */
2365: if (px >= gd->sx)
2366: break;
2367: matched = window_copy_search_compare(gd, px, pywrap,
2368: sgd, bx, cis);
1.97 nicm 2369: if (!matched)
1.21 nicm 2370: break;
2371: }
2372: if (bx == sgd->sx) {
2373: *ppx = ax - 1;
2374: return (1);
2375: }
2376: }
2377: return (0);
2378: }
2379:
1.244 nicm 2380: static int
1.260 nicm 2381: window_copy_search_lr_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2382: u_int first, u_int last, regex_t *reg)
1.244 nicm 2383: {
1.260 nicm 2384: int eflags = 0;
1.244 nicm 2385: u_int endline, foundx, foundy, len, pywrap, size = 1;
1.260 nicm 2386: char *buf;
1.244 nicm 2387: regmatch_t regmatch;
2388: struct grid_line *gl;
2389:
2390: /*
2391: * This can happen during search if the last match was the last
2392: * character on a line.
2393: */
2394: if (first >= last)
2395: return (0);
2396:
2397: /* Set flags for regex search. */
2398: if (first != 0)
2399: eflags |= REG_NOTBOL;
2400:
2401: /* Need to look at the entire string. */
2402: buf = xmalloc(size);
2403: buf[0] = '\0';
2404: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2405: len = gd->sx - first;
2406: endline = gd->hsize + gd->sy - 1;
2407: pywrap = py;
2408: while (buf != NULL && pywrap <= endline) {
2409: gl = grid_get_line(gd, pywrap);
2410: if (~gl->flags & GRID_LINE_WRAPPED)
2411: break;
2412: pywrap++;
2413: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2414: len += gd->sx;
2415: }
2416:
1.260 nicm 2417: if (regexec(reg, buf, 1, ®match, eflags) == 0) {
1.244 nicm 2418: foundx = first;
2419: foundy = py;
2420: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2421: buf + regmatch.rm_so);
2422: if (foundy == py && foundx < last) {
2423: *ppx = foundx;
2424: len -= foundx - first;
2425: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2426: buf + regmatch.rm_eo);
2427: *psx = foundx;
2428: while (foundy > py) {
2429: *psx += gd->sx;
2430: foundy--;
2431: }
2432: *psx -= *ppx;
2433: free(buf);
2434: return (1);
2435: }
2436: }
2437:
2438: free(buf);
2439: *ppx = 0;
2440: *psx = 0;
2441: return (0);
2442: }
2443:
2444: static int
1.260 nicm 2445: window_copy_search_rl_regex(struct grid *gd, u_int *ppx, u_int *psx, u_int py,
2446: u_int first, u_int last, regex_t *reg)
1.244 nicm 2447: {
1.260 nicm 2448: int eflags = 0;
2449: u_int endline, len, pywrap, size = 1;
2450: char *buf;
1.244 nicm 2451: struct grid_line *gl;
2452:
2453: /* Set flags for regex search. */
2454: if (first != 0)
2455: eflags |= REG_NOTBOL;
2456:
2457: /* Need to look at the entire string. */
2458: buf = xmalloc(size);
2459: buf[0] = '\0';
2460: buf = window_copy_stringify(gd, py, first, gd->sx, buf, &size);
2461: len = gd->sx - first;
2462: endline = gd->hsize + gd->sy - 1;
2463: pywrap = py;
2464: while (buf != NULL && (pywrap <= endline)) {
2465: gl = grid_get_line(gd, pywrap);
2466: if (~gl->flags & GRID_LINE_WRAPPED)
2467: break;
2468: pywrap++;
2469: buf = window_copy_stringify(gd, pywrap, 0, gd->sx, buf, &size);
2470: len += gd->sx;
2471: }
2472:
2473: if (window_copy_last_regex(gd, py, first, last, len, ppx, psx, buf,
1.260 nicm 2474: reg, eflags))
1.244 nicm 2475: {
2476: free(buf);
2477: return (1);
2478: }
2479:
2480: free(buf);
2481: *ppx = 0;
2482: *psx = 0;
2483: return (0);
2484: }
2485:
1.260 nicm 2486: static const char *
2487: window_copy_cellstring(const struct grid_line *gl, u_int px, size_t *size)
2488: {
2489: struct grid_cell_entry *gce;
2490:
2491: if (px >= gl->cellsize) {
2492: *size = 1;
2493: return (" ");
2494: }
2495:
2496: gce = &gl->celldata[px];
2497: if (~gce->flags & GRID_FLAG_EXTENDED) {
2498: *size = 1;
2499: return (&gce->data.data);
2500: }
2501:
2502: *size = gl->extddata[gce->offset].data.size;
2503: return (gl->extddata[gce->offset].data.data);
2504: }
2505:
1.244 nicm 2506: /* Find last match in given range. */
2507: static int
2508: window_copy_last_regex(struct grid *gd, u_int py, u_int first, u_int last,
2509: u_int len, u_int *ppx, u_int *psx, const char *buf, const regex_t *preg,
2510: int eflags)
2511: {
2512: u_int foundx, foundy, oldx, px = 0, savepx, savesx = 0;
2513: regmatch_t regmatch;
2514:
2515: foundx = first;
2516: foundy = py;
2517: oldx = first;
2518: while (regexec(preg, buf + px, 1, ®match, eflags) == 0) {
2519: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2520: buf + px + regmatch.rm_so);
2521: if (foundy > py || foundx >= last)
2522: break;
2523: len -= foundx - oldx;
2524: savepx = foundx;
2525: window_copy_cstrtocellpos(gd, len, &foundx, &foundy,
2526: buf + px + regmatch.rm_eo);
2527: if (foundy > py || foundx >= last) {
2528: *ppx = savepx;
2529: *psx = foundx;
2530: while (foundy > py) {
2531: *psx += gd->sx;
2532: foundy--;
2533: }
2534: *psx -= *ppx;
2535: return (1);
2536: } else {
2537: savesx = foundx - savepx;
2538: len -= savesx;
2539: oldx = foundx;
2540: }
2541: px += regmatch.rm_eo;
2542: }
2543:
2544: if (savesx > 0) {
2545: *ppx = savepx;
2546: *psx = savesx;
2547: return (1);
2548: } else {
2549: *ppx = 0;
2550: *psx = 0;
2551: return (0);
2552: }
2553: }
2554:
2555: /* Stringify line and append to input buffer. Caller frees. */
2556: static char *
2557: window_copy_stringify(struct grid *gd, u_int py, u_int first, u_int last,
2558: char *buf, u_int *size)
2559: {
1.260 nicm 2560: u_int ax, bx, newsize = *size;
2561: const struct grid_line *gl;
2562: const char *d;
2563: size_t bufsize = 1024, dlen;
2564:
2565: while (bufsize < newsize)
2566: bufsize *= 2;
2567: buf = xrealloc(buf, bufsize);
1.244 nicm 2568:
1.260 nicm 2569: gl = grid_peek_line(gd, py);
1.244 nicm 2570: bx = *size - 1;
2571: for (ax = first; ax < last; ax++) {
1.260 nicm 2572: d = window_copy_cellstring(gl, ax, &dlen);
2573: newsize += dlen;
2574: while (bufsize < newsize) {
2575: bufsize *= 2;
2576: buf = xrealloc(buf, bufsize);
2577: }
2578: if (dlen == 1)
2579: buf[bx++] = *d;
2580: else {
2581: memcpy(buf + bx, d, dlen);
2582: bx += dlen;
2583: }
1.244 nicm 2584: }
1.260 nicm 2585: buf[newsize - 1] = '\0';
1.244 nicm 2586:
2587: *size = newsize;
2588: return (buf);
2589: }
2590:
2591: /* Map start of C string containing UTF-8 data to grid cell position. */
2592: static void
2593: window_copy_cstrtocellpos(struct grid *gd, u_int ncells, u_int *ppx, u_int *ppy,
2594: const char *str)
2595: {
1.260 nicm 2596: u_int cell, ccell, px, pywrap, pos, len;
2597: int match;
2598: const struct grid_line *gl;
2599: const char *d;
2600: size_t dlen;
2601: struct {
2602: const char *d;
2603: size_t dlen;
2604: } *cells;
1.244 nicm 2605:
1.260 nicm 2606: /* Populate the array of cell data. */
1.244 nicm 2607: cells = xreallocarray(NULL, ncells, sizeof cells[0]);
2608: cell = 0;
2609: px = *ppx;
2610: pywrap = *ppy;
1.260 nicm 2611: gl = grid_peek_line(gd, pywrap);
1.244 nicm 2612: while (cell < ncells) {
1.260 nicm 2613: cells[cell].d = window_copy_cellstring(gl, px,
2614: &cells[cell].dlen);
1.244 nicm 2615: cell++;
1.261 nicm 2616: px++;
2617: if (px == gd->sx) {
2618: px = 0;
1.244 nicm 2619: pywrap++;
1.260 nicm 2620: gl = grid_peek_line(gd, pywrap);
2621: }
1.244 nicm 2622: }
2623:
2624: /* Locate starting cell. */
2625: cell = 0;
1.260 nicm 2626: len = strlen(str);
1.244 nicm 2627: while (cell < ncells) {
2628: ccell = cell;
1.260 nicm 2629: pos = 0;
1.244 nicm 2630: match = 1;
2631: while (ccell < ncells) {
1.260 nicm 2632: if (str[pos] == '\0') {
1.244 nicm 2633: match = 0;
2634: break;
2635: }
1.260 nicm 2636: d = cells[ccell].d;
2637: dlen = cells[ccell].dlen;
2638: if (dlen == 1) {
2639: if (str[pos] != *d) {
2640: match = 0;
2641: break;
2642: }
2643: pos++;
2644: } else {
2645: if (dlen > len - pos)
2646: dlen = len - pos;
2647: if (memcmp(str + pos, d, dlen) != 0) {
1.244 nicm 2648: match = 0;
2649: break;
2650: }
1.260 nicm 2651: pos += dlen;
1.244 nicm 2652: }
2653: ccell++;
2654: }
2655: if (match)
2656: break;
2657: cell++;
2658: }
2659:
2660: /* If not found this will be one past the end. */
2661: px = *ppx + cell;
2662: pywrap = *ppy;
2663: while (px >= gd->sx) {
2664: px -= gd->sx;
2665: pywrap++;
2666: }
2667:
2668: *ppx = px;
2669: *ppy = pywrap;
2670:
2671: /* Free cell data. */
2672: free(cells);
2673: }
2674:
1.157 nicm 2675: static void
1.230 nicm 2676: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2677: {
1.150 nicm 2678: if (*fx == 0) { /* left */
1.230 nicm 2679: if (*fy == 0) { /* top */
2680: if (wrapflag) {
2681: *fx = screen_size_x(s) - 1;
1.242 nicm 2682: *fy = screen_hsize(s) + screen_size_y(s) - 1;
1.230 nicm 2683: }
1.150 nicm 2684: return;
1.230 nicm 2685: }
1.150 nicm 2686: *fx = screen_size_x(s) - 1;
2687: *fy = *fy - 1;
2688: } else
2689: *fx = *fx - 1;
2690: }
1.21 nicm 2691:
1.157 nicm 2692: static void
1.230 nicm 2693: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2694: {
2695: if (*fx == screen_size_x(s) - 1) { /* right */
1.242 nicm 2696: if (*fy == screen_hsize(s) + screen_size_y(s) - 1) { /* bottom */
1.230 nicm 2697: if (wrapflag) {
2698: *fx = 0;
2699: *fy = 0;
2700: }
1.21 nicm 2701: return;
1.230 nicm 2702: }
1.150 nicm 2703: *fx = 0;
2704: *fy = *fy + 1;
1.21 nicm 2705: } else
1.150 nicm 2706: *fx = *fx + 1;
2707: }
1.21 nicm 2708:
1.157 nicm 2709: static int
1.150 nicm 2710: window_copy_is_lowercase(const char *ptr)
2711: {
2712: while (*ptr != '\0') {
2713: if (*ptr != tolower((u_char)*ptr))
2714: return (0);
2715: ++ptr;
1.97 nicm 2716: }
1.150 nicm 2717: return (1);
2718: }
1.97 nicm 2719:
1.150 nicm 2720: /*
2721: * Search for text stored in sgd starting from position fx,fy up to endline. If
2722: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2723: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2724: * not found.
2725: */
1.163 nicm 2726: static int
1.208 nicm 2727: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2728: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1.244 nicm 2729: int direction, int regex)
1.150 nicm 2730: {
1.260 nicm 2731: u_int i, px, sx, ssize = 1;
2732: int found = 0, cflags = REG_EXTENDED;
2733: char *sbuf;
2734: regex_t reg;
2735:
2736: if (regex) {
2737: sbuf = xmalloc(ssize);
2738: sbuf[0] = '\0';
2739: sbuf = window_copy_stringify(sgd, 0, 0, sgd->sx, sbuf, &ssize);
2740: if (cis)
2741: cflags |= REG_ICASE;
2742: if (regcomp(®, sbuf, cflags) != 0) {
2743: free(sbuf);
2744: return (0);
2745: }
2746: }
1.150 nicm 2747:
2748: if (direction) {
2749: for (i = fy; i <= endline; i++) {
1.260 nicm 2750: if (regex) {
2751: found = window_copy_search_lr_regex(gd,
2752: &px, &sx, i, fx, gd->sx, ®);
2753: } else {
1.244 nicm 2754: found = window_copy_search_lr(gd, sgd,
2755: &px, i, fx, gd->sx, cis);
1.260 nicm 2756: }
1.150 nicm 2757: if (found)
2758: break;
2759: fx = 0;
2760: }
2761: } else {
2762: for (i = fy + 1; endline < i; i--) {
1.260 nicm 2763: if (regex) {
2764: found = window_copy_search_rl_regex(gd,
2765: &px, &sx, i - 1, 0, fx + 1, ®);
2766: } else {
1.244 nicm 2767: found = window_copy_search_rl(gd, sgd,
2768: &px, i - 1, 0, fx + 1, cis);
1.260 nicm 2769: }
1.150 nicm 2770: if (found) {
2771: i--;
2772: break;
2773: }
1.242 nicm 2774: fx = gd->sx - 1;
1.21 nicm 2775: }
2776: }
1.260 nicm 2777: if (regex) {
2778: free(sbuf);
2779: regfree(®);
2780: }
1.150 nicm 2781:
1.163 nicm 2782: if (found) {
1.208 nicm 2783: window_copy_scroll_to(wme, px, i);
1.163 nicm 2784: return (1);
2785: }
2786: if (wrap) {
1.208 nicm 2787: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2788: direction ? 0 : gd->sx - 1,
1.150 nicm 2789: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.244 nicm 2790: direction, regex));
1.21 nicm 2791: }
1.163 nicm 2792: return (0);
1.21 nicm 2793: }
2794:
1.232 nicm 2795: /*
2796: * Search in for text searchstr. If direction is 0 then search up, otherwise
2797: * down.
2798: */
1.163 nicm 2799: static int
1.244 nicm 2800: window_copy_search(struct window_mode_entry *wme, int direction, int regex)
1.21 nicm 2801: {
1.208 nicm 2802: struct window_pane *wp = wme->wp;
2803: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2804: struct screen *s = data->backing, ss;
1.21 nicm 2805: struct screen_write_ctx ctx;
1.150 nicm 2806: struct grid *gd = s->grid;
1.262 nicm 2807: const char *str = data->searchstr;
1.150 nicm 2808: u_int fx, fy, endline;
1.163 nicm 2809: int wrapflag, cis, found;
1.21 nicm 2810:
1.262 nicm 2811: if (regex && str[strcspn(str, "^$*+()?[].\\")] == '\0')
2812: regex = 0;
2813:
1.263 nicm 2814: if (data->timeout)
2815: return (0);
2816:
1.174 nicm 2817: free(wp->searchstr);
1.262 nicm 2818: wp->searchstr = xstrdup(str);
1.259 nicm 2819: wp->searchregex = regex;
1.174 nicm 2820:
1.150 nicm 2821: fx = data->cx;
2822: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2823:
1.262 nicm 2824: screen_init(&ss, screen_write_strlen("%s", str), 1, 0);
1.21 nicm 2825: screen_write_start(&ctx, NULL, &ss);
1.262 nicm 2826: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", str);
1.21 nicm 2827: screen_write_stop(&ctx);
2828:
1.150 nicm 2829: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.262 nicm 2830: cis = window_copy_is_lowercase(str);
1.21 nicm 2831:
1.230 nicm 2832: if (direction) {
2833: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2834: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2835: } else {
2836: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2837: endline = 0;
1.230 nicm 2838: }
1.244 nicm 2839:
1.208 nicm 2840: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.244 nicm 2841: wrapflag, direction, regex);
1.162 nicm 2842:
1.244 nicm 2843: if (window_copy_search_marks(wme, &ss, regex))
1.208 nicm 2844: window_copy_redraw_screen(wme);
1.21 nicm 2845:
1.150 nicm 2846: screen_free(&ss);
1.163 nicm 2847: return (found);
1.150 nicm 2848: }
1.97 nicm 2849:
1.162 nicm 2850: static int
1.244 nicm 2851: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp,
2852: int regex)
1.162 nicm 2853: {
1.208 nicm 2854: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2855: struct screen *s = data->backing, ss;
2856: struct screen_write_ctx ctx;
2857: struct grid *gd = s->grid;
1.264 nicm 2858: const struct grid_line *gl;
1.170 nicm 2859: int found, cis, which = -1;
1.260 nicm 2860: int cflags = REG_EXTENDED;
1.282 ! nicm 2861: u_int px, py, i, b, nfound = 0, width;
1.260 nicm 2862: u_int ssize = 1;
2863: char *sbuf;
2864: regex_t reg;
1.263 nicm 2865: time_t tstart, t;
1.162 nicm 2866:
2867: if (ssp == NULL) {
2868: width = screen_write_strlen("%s", data->searchstr);
2869: screen_init(&ss, width, 1, 0);
2870: screen_write_start(&ctx, NULL, &ss);
2871: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2872: data->searchstr);
2873: screen_write_stop(&ctx);
2874: ssp = &ss;
2875: } else
2876: width = screen_size_x(ssp);
2877:
2878: cis = window_copy_is_lowercase(data->searchstr);
2879:
2880: free(data->searchmark);
1.282 ! nicm 2881: data->searchmark = xcalloc(gd->hsize + gd->sy, gd->sx);
! 2882: data->searchgen = 1;
1.162 nicm 2883:
1.260 nicm 2884: if (regex) {
2885: sbuf = xmalloc(ssize);
2886: sbuf[0] = '\0';
2887: sbuf = window_copy_stringify(ssp->grid, 0, 0, ssp->grid->sx,
2888: sbuf, &ssize);
2889: if (cis)
2890: cflags |= REG_ICASE;
2891: if (regcomp(®, sbuf, cflags) != 0) {
2892: free(sbuf);
2893: return (0);
2894: }
2895: }
1.263 nicm 2896: time(&tstart);
1.265 nicm 2897: for (py = gd->hsize - data->oy; py > 0; py--) {
2898: gl = grid_peek_line(gd, py - 1);
1.264 nicm 2899: if (~gl->flags & GRID_LINE_WRAPPED)
2900: break;
2901: }
2902: for (; py < gd->hsize - data->oy + gd->sy; py++) {
1.162 nicm 2903: px = 0;
2904: for (;;) {
1.244 nicm 2905: if (regex) {
2906: found = window_copy_search_lr_regex(gd,
1.260 nicm 2907: &px, &width, py, px, gd->sx, ®);
1.244 nicm 2908: if (!found)
2909: break;
1.260 nicm 2910: } else {
1.244 nicm 2911: found = window_copy_search_lr(gd, ssp->grid,
1.260 nicm 2912: &px, py, px, gd->sx, cis);
1.244 nicm 2913: if (!found)
2914: break;
2915: }
1.170 nicm 2916:
1.162 nicm 2917: nfound++;
1.260 nicm 2918: if (px == data->cx &&
2919: py == gd->hsize + data->cy - data->oy)
1.170 nicm 2920: which = nfound;
1.162 nicm 2921:
2922: b = (py * gd->sx) + px;
1.282 ! nicm 2923: for (i = b; i < b + width; i++)
! 2924: data->searchmark[i] = data->searchgen;
! 2925: if (data->searchgen == UCHAR_MAX)
! 2926: data->searchgen = 1;
! 2927: else
! 2928: data->searchgen++;
1.162 nicm 2929:
2930: px++;
2931: }
1.263 nicm 2932:
2933: time(&t);
2934: if (t - tstart > WINDOW_COPY_SEARCH_TIMEOUT) {
2935: data->timeout = 1;
2936: break;
2937: }
1.260 nicm 2938: }
2939: if (regex) {
2940: free(sbuf);
2941: regfree(®);
1.162 nicm 2942: }
1.263 nicm 2943: if (data->timeout) {
2944: window_copy_clear_marks(wme);
2945: return (1);
2946: }
1.162 nicm 2947:
1.170 nicm 2948: if (which != -1)
2949: data->searchthis = 1 + nfound - which;
2950: else
2951: data->searchthis = -1;
2952: data->searchcount = nfound;
2953:
1.162 nicm 2954: if (ssp == &ss)
2955: screen_free(&ss);
1.263 nicm 2956: return (1);
1.162 nicm 2957: }
2958:
1.157 nicm 2959: static void
1.208 nicm 2960: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2961: {
1.208 nicm 2962: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2963:
2964: free(data->searchmark);
2965: data->searchmark = NULL;
2966: }
2967:
2968: static int
1.244 nicm 2969: window_copy_search_up(struct window_mode_entry *wme, int regex)
1.150 nicm 2970: {
1.244 nicm 2971: return (window_copy_search(wme, 0, regex));
1.150 nicm 2972: }
1.21 nicm 2973:
1.163 nicm 2974: static int
1.244 nicm 2975: window_copy_search_down(struct window_mode_entry *wme, int regex)
1.150 nicm 2976: {
1.244 nicm 2977: return (window_copy_search(wme, 1, regex));
1.21 nicm 2978: }
2979:
1.157 nicm 2980: static void
1.208 nicm 2981: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2982: {
1.208 nicm 2983: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2984: const char *errstr;
1.199 nicm 2985: int lineno;
1.21 nicm 2986:
1.199 nicm 2987: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2988: if (errstr != NULL)
2989: return;
1.199 nicm 2990: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2991: lineno = screen_hsize(data->backing);
1.35 nicm 2992:
1.21 nicm 2993: data->oy = lineno;
1.252 nicm 2994: window_copy_update_selection(wme, 1, 0);
1.208 nicm 2995: window_copy_redraw_screen(wme);
1.21 nicm 2996: }
2997:
1.157 nicm 2998: static void
1.282 ! nicm 2999: window_copy_match_start_end(struct window_copy_mode_data *data, u_int at,
! 3000: u_int *start, u_int *end)
! 3001: {
! 3002: struct grid *gd = data->backing->grid;
! 3003: u_int last = (gd->hsize + gd->sy) * gd->sx - 1;
! 3004: u_char mark = data->searchmark[at];
! 3005:
! 3006: *start = *end = at;
! 3007: while (*start != 0 && data->searchmark[*start] == mark)
! 3008: (*start)--;
! 3009: if (data->searchmark[*start] != mark)
! 3010: (*start)++;
! 3011: while (*end != last && data->searchmark[*end] == mark)
! 3012: (*end)++;
! 3013: if (data->searchmark[*end] != mark)
! 3014: (*end)--;
! 3015: }
! 3016:
! 3017: static char *
! 3018: window_copy_match_at_cursor(struct window_copy_mode_data *data)
! 3019: {
! 3020: struct grid *gd = data->backing->grid;
! 3021: struct grid_cell gc;
! 3022: u_int at, start, end, cy, px, py;
! 3023: u_int sx = screen_size_x(data->backing);
! 3024: char *buf = NULL;
! 3025: size_t len = 0;
! 3026:
! 3027: if (data->searchmark == NULL)
! 3028: return (NULL);
! 3029:
! 3030: cy = screen_hsize(data->backing) - data->oy + data->cy;
! 3031: at = (cy * sx) + data->cx;
! 3032: if (data->searchmark[at] == 0)
! 3033: return (NULL);
! 3034: window_copy_match_start_end(data, at, &start, &end);
! 3035:
! 3036: /*
! 3037: * Cells will not be set in the marked array unless they are valid text
! 3038: * and wrapping will be taken care of, so we can just copy.
! 3039: */
! 3040: for (at = start; at <= end; at++) {
! 3041: py = at / sx;
! 3042: px = at % (py * sx);
! 3043:
! 3044: grid_get_cell(gd, px, py, &gc);
! 3045: buf = xrealloc(buf, len + gc.data.size + 1);
! 3046: memcpy(buf + len, gc.data.data, gc.data.size);
! 3047: len += gc.data.size;
! 3048: }
! 3049: if (len != 0)
! 3050: buf[len] = '\0';
! 3051: return (buf);
! 3052: }
! 3053:
! 3054: static void
! 3055: window_copy_update_style(struct window_mode_entry *wme, u_int fx, u_int fy,
! 3056: struct grid_cell *gc, const struct grid_cell *mgc,
! 3057: const struct grid_cell *cgc)
! 3058: {
! 3059: struct window_copy_mode_data *data = wme->data;
! 3060: u_int mark, at, start, end, cy;
! 3061: u_int sx = screen_size_x(data->backing);
! 3062:
! 3063: if (data->searchmark == NULL)
! 3064: return;
! 3065: mark = data->searchmark[(fy * sx) + fx];
! 3066: if (mark == 0)
! 3067: return;
! 3068:
! 3069: cy = screen_hsize(data->backing) - data->oy + data->cy;
! 3070: at = (cy * sx) + data->cx;
! 3071: if (data->searchmark[at] == mark) {
! 3072: window_copy_match_start_end(data, at, &start, &end);
! 3073: if (at >= start && at <= end) {
! 3074: gc->attr = cgc->attr;
! 3075: gc->fg = cgc->fg;
! 3076: gc->bg = cgc->bg;
! 3077: }
! 3078: return;
! 3079: }
! 3080:
! 3081: gc->attr = mgc->attr;
! 3082: gc->fg = mgc->fg;
! 3083: gc->bg = mgc->bg;
! 3084: }
! 3085:
! 3086: static void
! 3087: window_copy_write_one(struct window_mode_entry *wme,
! 3088: struct screen_write_ctx *ctx, u_int py, u_int fy, u_int nx,
! 3089: const struct grid_cell *mgc, const struct grid_cell *cgc)
! 3090: {
! 3091: struct window_copy_mode_data *data = wme->data;
! 3092: struct grid *gd = data->backing->grid;
! 3093: struct grid_cell gc;
! 3094: u_int fx;
! 3095:
! 3096: screen_write_cursormove(ctx, 0, py, 0);
! 3097: for (fx = 0; fx < nx; fx++) {
! 3098: grid_get_cell(gd, fx, fy, &gc);
! 3099: if (fx + gc.data.width <= nx) {
! 3100: window_copy_update_style(wme, fx, fy, &gc, mgc, cgc);
! 3101: screen_write_cell(ctx, &gc);
! 3102: }
! 3103: }
! 3104: }
! 3105:
! 3106: static void
1.208 nicm 3107: window_copy_write_line(struct window_mode_entry *wme,
3108: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 3109: {
1.208 nicm 3110: struct window_pane *wp = wme->wp;
3111: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3112: struct screen *s = &data->screen;
1.136 nicm 3113: struct options *oo = wp->window->options;
1.282 ! nicm 3114: struct grid_cell gc, mgc, cgc;
1.100 nicm 3115: char hdr[512];
1.162 nicm 3116: size_t size = 0;
1.270 nicm 3117: u_int hsize = screen_hsize(data->backing);
1.21 nicm 3118:
1.281 nicm 3119: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3120: gc.flags |= GRID_FLAG_NOPALETTE;
1.282 ! nicm 3121: style_apply(&mgc, oo, "copy-mode-match-style", NULL);
! 3122: mgc.flags |= GRID_FLAG_NOPALETTE;
! 3123: style_apply(&cgc, oo, "copy-mode-current-match-style", NULL);
! 3124: cgc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 3125:
1.249 nicm 3126: if (py == 0 && s->rupper < s->rlower && !data->hide_position) {
1.170 nicm 3127: if (data->searchmark == NULL) {
1.263 nicm 3128: if (data->timeout) {
3129: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3130: "(timed out) [%u/%u]", data->oy, hsize);
1.263 nicm 3131: } else {
3132: size = xsnprintf(hdr, sizeof hdr,
1.270 nicm 3133: "[%u/%u]", data->oy, hsize);
1.263 nicm 3134: }
1.170 nicm 3135: } else {
3136: if (data->searchthis == -1) {
3137: size = xsnprintf(hdr, sizeof hdr,
3138: "(%u results) [%d/%u]", data->searchcount,
1.270 nicm 3139: data->oy, hsize);
1.170 nicm 3140: } else {
3141: size = xsnprintf(hdr, sizeof hdr,
3142: "(%u/%u results) [%d/%u]", data->searchthis,
1.270 nicm 3143: data->searchcount, data->oy, hsize);
1.170 nicm 3144: }
3145: }
1.62 nicm 3146: if (size > screen_size_x(s))
3147: size = screen_size_x(s);
1.212 nicm 3148: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 3149: screen_write_puts(ctx, &gc, "%s", hdr);
3150: } else
3151: size = 0;
3152:
1.105 nicm 3153: if (size < screen_size_x(s)) {
1.282 ! nicm 3154: window_copy_write_one(wme, ctx, py, hsize - data->oy + py,
! 3155: screen_size_x(s) - size, &mgc, &cgc);
1.105 nicm 3156: }
1.18 nicm 3157:
3158: if (py == data->cy && data->cx == screen_size_x(s)) {
1.212 nicm 3159: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.282 ! nicm 3160: screen_write_putc(ctx, &grid_default_cell, '$');
1.18 nicm 3161: }
1.1 nicm 3162: }
3163:
1.157 nicm 3164: static void
1.208 nicm 3165: window_copy_write_lines(struct window_mode_entry *wme,
3166: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 3167: {
3168: u_int yy;
3169:
3170: for (yy = py; yy < py + ny; yy++)
1.208 nicm 3171: window_copy_write_line(wme, ctx, py);
1.121 nicm 3172: }
3173:
1.157 nicm 3174: static void
1.208 nicm 3175: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 3176: {
1.208 nicm 3177: struct window_copy_mode_data *data = wme->data;
1.247 nicm 3178: struct grid *gd = data->backing->grid;
1.121 nicm 3179: u_int new_y, start, end;
3180:
3181: new_y = data->cy;
3182: if (old_y <= new_y) {
3183: start = old_y;
3184: end = new_y;
3185: } else {
3186: start = new_y;
3187: end = old_y;
3188: }
1.247 nicm 3189:
3190: /*
3191: * In word selection mode the first word on the line below the cursor
3192: * might be selected, so add this line to the redraw area.
3193: */
3194: if (data->selflag == SEL_WORD) {
3195: /* Last grid line in data coordinates. */
3196: if (end < gd->sy + data->oy - 1)
3197: end++;
3198: }
1.208 nicm 3199: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 3200: }
3201:
1.157 nicm 3202: static void
1.208 nicm 3203: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 3204: {
1.208 nicm 3205: struct window_pane *wp = wme->wp;
3206: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3207: struct screen_write_ctx ctx;
3208: u_int i;
3209:
3210: screen_write_start(&ctx, wp, NULL);
3211: for (i = py; i < py + ny; i++)
1.208 nicm 3212: window_copy_write_line(wme, &ctx, i);
1.212 nicm 3213: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3214: screen_write_stop(&ctx);
3215: }
3216:
1.157 nicm 3217: static void
1.208 nicm 3218: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 3219: {
1.208 nicm 3220: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3221:
1.208 nicm 3222: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 3223: }
3224:
1.157 nicm 3225: static void
1.252 nicm 3226: window_copy_synchronize_cursor_end(struct window_mode_entry *wme, int begin,
3227: int no_reset)
1.161 nicm 3228: {
1.208 nicm 3229: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3230: u_int xx, yy;
3231:
3232: yy = screen_hsize(data->backing) + data->cy - data->oy;
1.247 nicm 3233: switch (data->selflag) {
3234: case SEL_WORD:
3235: xx = data->cx;
1.252 nicm 3236: if (no_reset)
1.247 nicm 3237: break;
1.252 nicm 3238: begin = 0;
1.247 nicm 3239: if (data->dy > yy || (data->dy == yy && data->dx > xx)) {
3240: /* Right to left selection. */
3241: window_copy_cursor_previous_word_pos(wme, data->ws, 0,
3242: &xx, &yy);
3243: begin = 1;
3244:
3245: /* Reset the end. */
3246: data->endselx = data->endselrx;
3247: data->endsely = data->endselry;
3248: } else {
3249: /* Left to right selection. */
3250: if (xx >= window_copy_find_length(wme, yy) ||
3251: !window_copy_in_set(wme, xx + 1, yy, data->ws))
3252: window_copy_cursor_next_word_end_pos(wme,
3253: data->ws, &xx, &yy);
3254:
3255: /* Reset the start. */
3256: data->selx = data->selrx;
3257: data->sely = data->selry;
3258: }
3259: break;
3260: case SEL_LINE:
1.252 nicm 3261: if (no_reset) {
3262: xx = data->cx;
3263: break;
3264: }
1.251 nicm 3265: begin = 0;
1.247 nicm 3266: if (data->dy > yy) {
3267: /* Right to left selection. */
3268: xx = 0;
3269: begin = 1;
3270:
3271: /* Reset the end. */
3272: data->endselx = data->endselrx;
3273: data->endsely = data->endselry;
3274: } else {
3275: /* Left to right selection. */
3276: xx = window_copy_find_length(wme, yy);
3277:
3278: /* Reset the start. */
3279: data->selx = data->selrx;
3280: data->sely = data->selry;
3281: }
3282: break;
3283: case SEL_CHAR:
3284: xx = data->cx;
3285: break;
3286: }
3287: if (begin) {
3288: data->selx = xx;
3289: data->sely = yy;
3290: } else {
3291: data->endselx = xx;
3292: data->endsely = yy;
3293: }
3294: }
3295:
3296: static void
1.252 nicm 3297: window_copy_synchronize_cursor(struct window_mode_entry *wme, int no_reset)
1.247 nicm 3298: {
3299: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3300:
3301: switch (data->cursordrag) {
3302: case CURSORDRAG_ENDSEL:
1.252 nicm 3303: window_copy_synchronize_cursor_end(wme, 0, no_reset);
1.161 nicm 3304: break;
3305: case CURSORDRAG_SEL:
1.252 nicm 3306: window_copy_synchronize_cursor_end(wme, 1, no_reset);
1.161 nicm 3307: break;
3308: case CURSORDRAG_NONE:
3309: break;
3310: }
3311: }
3312:
3313: static void
1.208 nicm 3314: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 3315: {
1.208 nicm 3316: struct window_pane *wp = wme->wp;
3317: struct window_copy_mode_data *data = wme->data;
1.18 nicm 3318: struct screen *s = &data->screen;
1.1 nicm 3319: struct screen_write_ctx ctx;
1.18 nicm 3320: u_int old_cx, old_cy;
1.1 nicm 3321:
1.18 nicm 3322: old_cx = data->cx; old_cy = data->cy;
3323: data->cx = cx; data->cy = cy;
3324: if (old_cx == screen_size_x(s))
1.208 nicm 3325: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 3326: if (data->cx == screen_size_x(s))
1.208 nicm 3327: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 3328: else {
3329: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3330: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 3331: screen_write_stop(&ctx);
3332: }
1.1 nicm 3333: }
3334:
1.157 nicm 3335: static void
1.208 nicm 3336: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 3337: {
1.208 nicm 3338: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3339:
1.18 nicm 3340: data->selx = data->cx;
1.54 nicm 3341: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3342:
1.161 nicm 3343: data->endselx = data->selx;
3344: data->endsely = data->sely;
3345:
3346: data->cursordrag = CURSORDRAG_ENDSEL;
3347:
1.252 nicm 3348: window_copy_set_selection(wme, 1, 0);
1.1 nicm 3349: }
3350:
1.157 nicm 3351: static int
1.208 nicm 3352: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
3353: u_int *sely)
1.161 nicm 3354: {
1.208 nicm 3355: struct window_copy_mode_data *data = wme->data;
1.161 nicm 3356: struct screen *s = &data->screen;
3357: u_int sx, sy, ty;
3358: int relpos;
3359:
3360: sx = *selx;
3361: sy = *sely;
3362:
3363: ty = screen_hsize(data->backing) - data->oy;
3364: if (sy < ty) {
3365: relpos = WINDOW_COPY_REL_POS_ABOVE;
3366: if (!data->rectflag)
3367: sx = 0;
3368: sy = 0;
3369: } else if (sy > ty + screen_size_y(s) - 1) {
3370: relpos = WINDOW_COPY_REL_POS_BELOW;
3371: if (!data->rectflag)
3372: sx = screen_size_x(s) - 1;
3373: sy = screen_size_y(s) - 1;
3374: } else {
3375: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
3376: sy -= ty;
3377: }
3378:
3379: *selx = sx;
1.176 nicm 3380: *sely = sy;
1.161 nicm 3381: return (relpos);
3382: }
3383:
3384: static int
1.252 nicm 3385: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw,
3386: int no_reset)
1.1 nicm 3387: {
1.208 nicm 3388: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3389: struct screen *s = &data->screen;
1.192 nicm 3390:
3391: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
3392: return (0);
1.252 nicm 3393: return (window_copy_set_selection(wme, may_redraw, no_reset));
1.192 nicm 3394: }
3395:
3396: static int
1.252 nicm 3397: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw,
3398: int no_reset)
1.192 nicm 3399: {
1.208 nicm 3400: struct window_pane *wp = wme->wp;
3401: struct window_copy_mode_data *data = wme->data;
1.192 nicm 3402: struct screen *s = &data->screen;
1.136 nicm 3403: struct options *oo = wp->window->options;
1.1 nicm 3404: struct grid_cell gc;
1.161 nicm 3405: u_int sx, sy, cy, endsx, endsy;
3406: int startrelpos, endrelpos;
1.1 nicm 3407:
1.252 nicm 3408: window_copy_synchronize_cursor(wme, no_reset);
1.1 nicm 3409:
3410: /* Adjust the selection. */
3411: sx = data->selx;
3412: sy = data->sely;
1.208 nicm 3413: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 3414:
3415: /* Adjust the end of selection. */
3416: endsx = data->endselx;
3417: endsy = data->endsely;
1.208 nicm 3418: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 3419:
3420: /* Selection is outside of the current screen */
3421: if (startrelpos == endrelpos &&
3422: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
3423: screen_hide_selection(s);
3424: return (0);
3425: }
1.1 nicm 3426:
1.161 nicm 3427: /* Set colours and selection. */
1.281 nicm 3428: style_apply(&gc, oo, "mode-style", NULL);
1.164 nicm 3429: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 3430: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
3431: data->modekeys, &gc);
1.42 nicm 3432:
1.96 nicm 3433: if (data->rectflag && may_redraw) {
1.42 nicm 3434: /*
3435: * Can't rely on the caller to redraw the right lines for
3436: * rectangle selection - find the highest line and the number
3437: * of lines, and redraw just past that in both directions
3438: */
3439: cy = data->cy;
1.182 nicm 3440: if (data->cursordrag == CURSORDRAG_ENDSEL) {
3441: if (sy < cy)
1.208 nicm 3442: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 3443: else
1.208 nicm 3444: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 3445: } else {
1.208 nicm 3446: if (endsy < cy) {
3447: window_copy_redraw_lines(wme, endsy,
3448: cy - endsy + 1);
3449: } else {
3450: window_copy_redraw_lines(wme, cy,
3451: endsy - cy + 1);
3452: }
1.182 nicm 3453: }
1.42 nicm 3454: }
3455:
1.1 nicm 3456: return (1);
3457: }
3458:
1.157 nicm 3459: static void *
1.208 nicm 3460: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 3461: {
1.208 nicm 3462: struct window_pane *wp = wme->wp;
3463: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3464: struct screen *s = &data->screen;
3465: char *buf;
1.42 nicm 3466: size_t off;
1.111 nicm 3467: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 3468: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 3469: int keys;
1.1 nicm 3470:
1.282 ! nicm 3471: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE) {
! 3472: buf = window_copy_match_at_cursor(data);
! 3473: if (buf != NULL)
! 3474: *len = strlen(buf);
! 3475: return (buf);
! 3476: }
1.1 nicm 3477:
3478: buf = xmalloc(1);
3479: off = 0;
3480:
3481: *buf = '\0';
3482:
3483: /*
3484: * The selection extends from selx,sely to (adjusted) cx,cy on
3485: * the base screen.
3486: */
3487:
3488: /* Find start and end. */
1.161 nicm 3489: xx = data->endselx;
3490: yy = data->endsely;
1.2 nicm 3491: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 3492: sx = xx; sy = yy;
3493: ex = data->selx; ey = data->sely;
3494: } else {
3495: sx = data->selx; sy = data->sely;
3496: ex = xx; ey = yy;
3497: }
3498:
3499: /* Trim ex to end of line. */
1.208 nicm 3500: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 3501: if (ex > ey_last)
3502: ex = ey_last;
1.1 nicm 3503:
1.42 nicm 3504: /*
3505: * Deal with rectangle-copy if necessary; four situations: start of
3506: * first line (firstsx), end of last line (lastex), start (restsx) and
3507: * end (restex) of all other lines.
3508: */
3509: xx = screen_size_x(s);
1.69 nicm 3510:
3511: /*
3512: * Behave according to mode-keys. If it is emacs, copy like emacs,
3513: * keeping the top-left-most character, and dropping the
3514: * bottom-right-most, regardless of copy direction. If it is vi, also
3515: * keep bottom-right-most character.
3516: */
1.136 nicm 3517: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 3518: if (data->rectflag) {
3519: /*
3520: * Need to ignore the column with the cursor in it, which for
3521: * rectangular copy means knowing which side the cursor is on.
3522: */
1.188 nicm 3523: if (data->cursordrag == CURSORDRAG_ENDSEL)
3524: selx = data->selx;
3525: else
3526: selx = data->endselx;
3527: if (selx < data->cx) {
1.42 nicm 3528: /* Selection start is on the left. */
1.69 nicm 3529: if (keys == MODEKEY_EMACS) {
3530: lastex = data->cx;
3531: restex = data->cx;
3532: }
3533: else {
3534: lastex = data->cx + 1;
3535: restex = data->cx + 1;
3536: }
1.188 nicm 3537: firstsx = selx;
3538: restsx = selx;
1.42 nicm 3539: } else {
3540: /* Cursor is on the left. */
1.188 nicm 3541: lastex = selx + 1;
3542: restex = selx + 1;
1.64 nicm 3543: firstsx = data->cx;
3544: restsx = data->cx;
1.42 nicm 3545: }
3546: } else {
1.69 nicm 3547: if (keys == MODEKEY_EMACS)
3548: lastex = ex;
1.74 nicm 3549: else
1.69 nicm 3550: lastex = ex + 1;
1.42 nicm 3551: restex = xx;
3552: firstsx = sx;
3553: restsx = 0;
3554: }
3555:
1.1 nicm 3556: /* Copy the lines. */
1.110 nicm 3557: for (i = sy; i <= ey; i++) {
1.208 nicm 3558: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 3559: (i == sy ? firstsx : restsx),
3560: (i == ey ? lastex : restex));
1.1 nicm 3561: }
3562:
1.26 nicm 3563: /* Don't bother if no data. */
3564: if (off == 0) {
1.81 nicm 3565: free(buf);
1.89 nicm 3566: return (NULL);
1.26 nicm 3567: }
1.111 nicm 3568: if (keys == MODEKEY_EMACS || lastex <= ey_last)
3569: off -= 1; /* remove final \n (unless at end in vi mode) */
3570: *len = off;
1.89 nicm 3571: return (buf);
3572: }
3573:
1.157 nicm 3574: static void
1.215 nicm 3575: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
3576: void *buf, size_t len)
1.89 nicm 3577: {
1.208 nicm 3578: struct window_pane *wp = wme->wp;
3579: struct screen_write_ctx ctx;
1.72 nicm 3580:
1.178 nicm 3581: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 3582: screen_write_start(&ctx, wp, NULL);
3583: screen_write_setselection(&ctx, buf, len);
3584: screen_write_stop(&ctx);
1.179 nicm 3585: notify_pane("pane-set-clipboard", wp);
1.91 nicm 3586: }
1.1 nicm 3587:
1.215 nicm 3588: paste_add(prefix, buf, len);
1.89 nicm 3589: }
3590:
1.157 nicm 3591: static void
1.208 nicm 3592: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.253 nicm 3593: const char *prefix, const char *cmd)
1.89 nicm 3594: {
1.215 nicm 3595: void *buf;
3596: size_t len;
3597: struct job *job;
1.89 nicm 3598:
1.208 nicm 3599: buf = window_copy_get_selection(wme, &len);
1.89 nicm 3600: if (buf == NULL)
3601: return;
3602:
1.277 nicm 3603: if (cmd == NULL || *cmd == '\0')
3604: cmd = options_get_string(global_options, "copy-command");
3605: if (cmd != NULL && *cmd != '\0') {
3606: job = job_run(cmd, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT,
3607: -1, -1);
3608: bufferevent_write(job_get_event(job), buf, len);
3609: }
1.215 nicm 3610: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 3611: }
3612:
1.157 nicm 3613: static void
1.215 nicm 3614: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 3615: {
1.203 nicm 3616: char *buf;
1.114 nicm 3617: size_t len;
1.89 nicm 3618:
1.208 nicm 3619: buf = window_copy_get_selection(wme, &len);
1.203 nicm 3620: if (buf != NULL)
1.215 nicm 3621: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 3622: }
3623:
1.157 nicm 3624: static void
1.208 nicm 3625: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 3626: {
1.208 nicm 3627: struct window_pane *wp = wme->wp;
1.108 nicm 3628: char *buf;
3629: struct paste_buffer *pb;
1.227 nicm 3630: const char *bufdata, *bufname = NULL;
1.132 nicm 3631: size_t len, bufsize;
1.108 nicm 3632: struct screen_write_ctx ctx;
1.103 nicm 3633:
1.208 nicm 3634: buf = window_copy_get_selection(wme, &len);
1.103 nicm 3635: if (buf == NULL)
3636: return;
3637:
1.178 nicm 3638: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 3639: screen_write_start(&ctx, wp, NULL);
3640: screen_write_setselection(&ctx, buf, len);
3641: screen_write_stop(&ctx);
1.179 nicm 3642: notify_pane("pane-set-clipboard", wp);
1.103 nicm 3643: }
3644:
1.203 nicm 3645: pb = paste_get_top(&bufname);
1.103 nicm 3646: if (pb != NULL) {
1.132 nicm 3647: bufdata = paste_buffer_data(pb, &bufsize);
3648: buf = xrealloc(buf, len + bufsize);
3649: memmove(buf + bufsize, buf, len);
3650: memcpy(buf, bufdata, bufsize);
3651: len += bufsize;
1.103 nicm 3652: }
1.108 nicm 3653: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 3654: free(buf);
1.1 nicm 3655: }
3656:
1.157 nicm 3657: static void
1.208 nicm 3658: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
3659: u_int sy, u_int sx, u_int ex)
1.1 nicm 3660: {
1.208 nicm 3661: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3662: struct grid *gd = data->backing->grid;
1.140 nicm 3663: struct grid_cell gc;
1.54 nicm 3664: struct grid_line *gl;
1.86 nicm 3665: struct utf8_data ud;
1.54 nicm 3666: u_int i, xx, wrapped = 0;
1.115 nicm 3667: const char *s;
1.1 nicm 3668:
3669: if (sx > ex)
3670: return;
3671:
1.16 nicm 3672: /*
3673: * Work out if the line was wrapped at the screen edge and all of it is
3674: * on screen.
3675: */
1.190 nicm 3676: gl = grid_get_line(gd, sy);
1.35 nicm 3677: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 3678: wrapped = 1;
3679:
3680: /* If the line was wrapped, don't strip spaces (use the full length). */
3681: if (wrapped)
3682: xx = gl->cellsize;
3683: else
1.208 nicm 3684: xx = window_copy_find_length(wme, sy);
1.1 nicm 3685: if (ex > xx)
3686: ex = xx;
3687: if (sx > xx)
3688: sx = xx;
3689:
3690: if (sx < ex) {
3691: for (i = sx; i < ex; i++) {
1.140 nicm 3692: grid_get_cell(gd, i, sy, &gc);
3693: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 3694: continue;
1.140 nicm 3695: utf8_copy(&ud, &gc.data);
3696: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 3697: s = tty_acs_get(NULL, ud.data[0]);
3698: if (s != NULL && strlen(s) <= sizeof ud.data) {
3699: ud.size = strlen(s);
1.117 nicm 3700: memcpy(ud.data, s, ud.size);
1.115 nicm 3701: }
3702: }
1.86 nicm 3703:
1.116 nicm 3704: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 3705: memcpy(*buf + *off, ud.data, ud.size);
3706: *off += ud.size;
1.1 nicm 3707: }
3708: }
3709:
1.16 nicm 3710: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 3711: if (!wrapped || ex != xx) {
1.116 nicm 3712: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 3713: (*buf)[(*off)++] = '\n';
3714: }
1.1 nicm 3715: }
3716:
1.157 nicm 3717: static void
1.208 nicm 3718: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 3719: {
1.208 nicm 3720: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3721: u_int px, py;
3722:
3723: screen_clear_selection(&data->screen);
3724:
1.161 nicm 3725: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 3726: data->lineflag = LINE_SEL_NONE;
1.250 nicm 3727: data->selflag = SEL_CHAR;
1.161 nicm 3728:
1.54 nicm 3729: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3730: px = window_copy_find_length(wme, py);
1.47 nicm 3731: if (data->cx > px)
1.208 nicm 3732: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 3733: }
3734:
1.157 nicm 3735: static int
1.208 nicm 3736: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
3737: const char *set)
1.1 nicm 3738: {
1.208 nicm 3739: struct window_copy_mode_data *data = wme->data;
1.140 nicm 3740: struct grid_cell gc;
3741:
3742: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 3743: if (gc.flags & GRID_FLAG_PADDING)
3744: return (0);
1.224 nicm 3745: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 3746: }
3747:
1.157 nicm 3748: static u_int
1.208 nicm 3749: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 3750: {
1.208 nicm 3751: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3752:
1.224 nicm 3753: return (grid_line_length(data->backing->grid, py));
1.1 nicm 3754: }
3755:
1.157 nicm 3756: static void
1.208 nicm 3757: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 3758: {
1.208 nicm 3759: struct window_copy_mode_data *data = wme->data;
1.58 nicm 3760: struct screen *back_s = data->backing;
3761: struct grid *gd = back_s->grid;
3762: u_int py;
3763:
1.192 nicm 3764: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 3765: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 3766: while (py > 0 &&
1.190 nicm 3767: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 3768: window_copy_cursor_up(wme, 0);
1.58 nicm 3769: py = screen_hsize(back_s) + data->cy - data->oy;
3770: }
3771: }
1.208 nicm 3772: window_copy_update_cursor(wme, 0, data->cy);
1.252 nicm 3773: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3774: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 3775: }
3776:
1.157 nicm 3777: static void
1.208 nicm 3778: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 3779: {
1.208 nicm 3780: struct window_copy_mode_data *data = wme->data;
1.6 nicm 3781: u_int px, py, xx;
1.140 nicm 3782: struct grid_cell gc;
1.6 nicm 3783:
3784: px = 0;
1.54 nicm 3785: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3786: xx = window_copy_find_length(wme, py);
1.6 nicm 3787:
3788: while (px < xx) {
1.140 nicm 3789: grid_get_cell(data->backing->grid, px, py, &gc);
3790: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 3791: break;
3792: px++;
3793: }
3794:
1.208 nicm 3795: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 3796: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3797: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 3798: }
3799:
1.157 nicm 3800: static void
1.208 nicm 3801: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 3802: {
1.208 nicm 3803: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3804: struct screen *back_s = data->backing;
3805: struct grid *gd = back_s->grid;
1.190 nicm 3806: struct grid_line *gl;
1.5 nicm 3807: u_int px, py;
3808:
1.54 nicm 3809: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3810: px = window_copy_find_length(wme, py);
1.5 nicm 3811:
1.192 nicm 3812: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
3813: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 3814: px = screen_size_x(back_s);
1.190 nicm 3815: gl = grid_get_line(gd, py);
3816: if (gl->flags & GRID_LINE_WRAPPED) {
3817: while (py < gd->sy + gd->hsize) {
3818: gl = grid_get_line(gd, py);
3819: if (~gl->flags & GRID_LINE_WRAPPED)
3820: break;
1.208 nicm 3821: window_copy_cursor_down(wme, 0);
1.190 nicm 3822: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 3823: }
1.208 nicm 3824: px = window_copy_find_length(wme, py);
1.49 nicm 3825: }
3826: }
1.208 nicm 3827: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 3828:
1.252 nicm 3829: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3830: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 3831: }
3832:
1.157 nicm 3833: static void
1.208 nicm 3834: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 3835: {
1.208 nicm 3836: struct window_copy_mode_data *data = wme->data;
1.95 nicm 3837: struct screen *s = &data->screen;
1.161 nicm 3838: u_int selx, sely, cy, yy, hsize;
1.95 nicm 3839:
1.192 nicm 3840: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 3841: return;
3842:
1.192 nicm 3843: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
3844: data->lineflag = LINE_SEL_RIGHT_LEFT;
3845: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
3846: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 3847:
1.161 nicm 3848: switch (data->cursordrag) {
3849: case CURSORDRAG_NONE:
3850: case CURSORDRAG_SEL:
3851: data->cursordrag = CURSORDRAG_ENDSEL;
3852: break;
3853: case CURSORDRAG_ENDSEL:
3854: data->cursordrag = CURSORDRAG_SEL;
3855: break;
3856: }
3857:
3858: selx = data->endselx;
3859: sely = data->endsely;
3860: if (data->cursordrag == CURSORDRAG_SEL) {
3861: selx = data->selx;
3862: sely = data->sely;
3863: }
3864:
1.95 nicm 3865: cy = data->cy;
3866: yy = screen_hsize(data->backing) + data->cy - data->oy;
3867:
3868: data->cx = selx;
3869:
1.122 nicm 3870: hsize = screen_hsize(data->backing);
1.161 nicm 3871: if (sely < hsize - data->oy) { /* above */
1.122 nicm 3872: data->oy = hsize - sely;
1.95 nicm 3873: data->cy = 0;
1.161 nicm 3874: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 3875: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 3876: data->cy = screen_size_y(s) - 1;
3877: } else
3878: data->cy = cy + sely - yy;
3879:
1.252 nicm 3880: window_copy_update_selection(wme, 1, 1);
1.208 nicm 3881: window_copy_redraw_screen(wme);
1.5 nicm 3882: }
3883:
1.157 nicm 3884: static void
1.208 nicm 3885: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 3886: {
1.208 nicm 3887: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3888: u_int py, cx;
3889: struct grid_cell gc;
1.1 nicm 3890:
1.145 nicm 3891: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3892: cx = data->cx;
3893: while (cx > 0) {
3894: grid_get_cell(data->backing->grid, cx, py, &gc);
3895: if (~gc.flags & GRID_FLAG_PADDING)
3896: break;
3897: cx--;
3898: }
3899: if (cx == 0 && py > 0) {
1.208 nicm 3900: window_copy_cursor_up(wme, 0);
3901: window_copy_cursor_end_of_line(wme);
1.168 nicm 3902: } else if (cx > 0) {
1.208 nicm 3903: window_copy_update_cursor(wme, cx - 1, data->cy);
1.252 nicm 3904: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3905: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3906: }
3907: }
3908:
1.157 nicm 3909: static void
1.208 nicm 3910: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3911: {
1.208 nicm 3912: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3913: u_int px, py, yy, cx, cy;
3914: struct grid_cell gc;
1.1 nicm 3915:
1.145 nicm 3916: py = screen_hsize(data->backing) + data->cy - data->oy;
3917: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3918: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3919: px = screen_size_x(&data->screen);
1.168 nicm 3920: else
1.208 nicm 3921: px = window_copy_find_length(wme, py);
1.1 nicm 3922:
1.145 nicm 3923: if (data->cx >= px && py < yy) {
1.208 nicm 3924: window_copy_cursor_start_of_line(wme);
3925: window_copy_cursor_down(wme, 0);
1.145 nicm 3926: } else if (data->cx < px) {
1.168 nicm 3927: cx = data->cx + 1;
3928: cy = screen_hsize(data->backing) + data->cy - data->oy;
3929: while (cx < px) {
3930: grid_get_cell(data->backing->grid, cx, cy, &gc);
3931: if (~gc.flags & GRID_FLAG_PADDING)
3932: break;
3933: cx++;
3934: }
1.208 nicm 3935: window_copy_update_cursor(wme, cx, data->cy);
1.252 nicm 3936: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 3937: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3938: }
3939: }
3940:
1.157 nicm 3941: static void
1.208 nicm 3942: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3943: {
1.208 nicm 3944: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3945: struct screen *s = &data->screen;
1.1 nicm 3946: u_int ox, oy, px, py;
3947:
1.54 nicm 3948: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3949: ox = window_copy_find_length(wme, oy);
1.77 nicm 3950: if (data->cx != ox) {
1.25 nicm 3951: data->lastcx = data->cx;
3952: data->lastsx = ox;
3953: }
1.1 nicm 3954:
1.192 nicm 3955: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3956: window_copy_other_end(wme);
1.118 nicm 3957:
1.28 nicm 3958: if (scroll_only || data->cy == 0) {
1.226 nicm 3959: data->cx = data->lastcx;
1.208 nicm 3960: window_copy_scroll_down(wme, 1);
1.36 nicm 3961: if (scroll_only) {
3962: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3963: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3964: else
1.208 nicm 3965: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3966: }
1.28 nicm 3967: } else {
1.226 nicm 3968: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.252 nicm 3969: if (window_copy_update_selection(wme, 1, 0)) {
1.36 nicm 3970: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3971: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3972: else
1.208 nicm 3973: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3974: }
1.1 nicm 3975: }
3976:
1.198 nicm 3977: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3978: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3979: px = window_copy_find_length(wme, py);
1.49 nicm 3980: if ((data->cx >= data->lastsx && data->cx != px) ||
3981: data->cx > px)
1.208 nicm 3982: window_copy_cursor_end_of_line(wme);
1.47 nicm 3983: }
1.118 nicm 3984:
1.192 nicm 3985: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3986: window_copy_cursor_end_of_line(wme);
1.192 nicm 3987: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3988: window_copy_cursor_start_of_line(wme);
1.1 nicm 3989: }
3990:
1.157 nicm 3991: static void
1.208 nicm 3992: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3993: {
1.208 nicm 3994: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3995: struct screen *s = &data->screen;
3996: u_int ox, oy, px, py;
3997:
1.54 nicm 3998: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3999: ox = window_copy_find_length(wme, oy);
1.77 nicm 4000: if (data->cx != ox) {
1.25 nicm 4001: data->lastcx = data->cx;
4002: data->lastsx = ox;
4003: }
1.1 nicm 4004:
1.192 nicm 4005: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 4006: window_copy_other_end(wme);
1.118 nicm 4007:
1.28 nicm 4008: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 4009: data->cx = data->lastcx;
1.208 nicm 4010: window_copy_scroll_up(wme, 1);
1.31 nicm 4011: if (scroll_only && data->cy > 0)
1.208 nicm 4012: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 4013: } else {
1.226 nicm 4014: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.252 nicm 4015: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4016: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 4017: }
4018:
1.192 nicm 4019: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 4020: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4021: px = window_copy_find_length(wme, py);
1.49 nicm 4022: if ((data->cx >= data->lastsx && data->cx != px) ||
4023: data->cx > px)
1.208 nicm 4024: window_copy_cursor_end_of_line(wme);
1.52 nicm 4025: }
1.118 nicm 4026:
1.192 nicm 4027: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 4028: window_copy_cursor_end_of_line(wme);
1.192 nicm 4029: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 4030: window_copy_cursor_start_of_line(wme);
1.52 nicm 4031: }
4032:
1.157 nicm 4033: static void
1.208 nicm 4034: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 4035: {
1.208 nicm 4036: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4037: struct screen *back_s = data->backing;
1.140 nicm 4038: struct grid_cell gc;
1.67 nicm 4039: u_int px, py, xx;
1.52 nicm 4040:
4041: px = data->cx + 1;
1.54 nicm 4042: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4043: xx = window_copy_find_length(wme, py);
1.52 nicm 4044:
4045: while (px < xx) {
1.140 nicm 4046: grid_get_cell(back_s->grid, px, py, &gc);
4047: if (!(gc.flags & GRID_FLAG_PADDING) &&
4048: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4049: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4050: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4051: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4052: return;
4053: }
4054: px++;
4055: }
4056: }
4057:
1.157 nicm 4058: static void
1.208 nicm 4059: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 4060: {
1.208 nicm 4061: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4062: struct screen *back_s = data->backing;
1.140 nicm 4063: struct grid_cell gc;
1.67 nicm 4064: u_int px, py;
1.52 nicm 4065:
4066: px = data->cx;
1.54 nicm 4067: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 4068:
4069: if (px > 0)
4070: px--;
4071:
4072: for (;;) {
1.140 nicm 4073: grid_get_cell(back_s->grid, px, py, &gc);
4074: if (!(gc.flags & GRID_FLAG_PADDING) &&
4075: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4076: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4077: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4078: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4079: return;
4080: }
4081: if (px == 0)
4082: break;
4083: px--;
4084: }
4085: }
4086:
1.157 nicm 4087: static void
1.208 nicm 4088: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 4089: {
1.208 nicm 4090: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4091: struct screen *back_s = data->backing;
1.140 nicm 4092: struct grid_cell gc;
1.76 nicm 4093: u_int px, py, xx;
4094:
1.184 nicm 4095: px = data->cx + 2;
1.76 nicm 4096: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4097: xx = window_copy_find_length(wme, py);
1.76 nicm 4098:
4099: while (px < xx) {
1.140 nicm 4100: grid_get_cell(back_s->grid, px, py, &gc);
4101: if (!(gc.flags & GRID_FLAG_PADDING) &&
4102: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4103: window_copy_update_cursor(wme, px - 1, data->cy);
1.252 nicm 4104: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4105: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 4106: return;
4107: }
4108: px++;
4109: }
4110: }
4111:
1.157 nicm 4112: static void
1.208 nicm 4113: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 4114: {
1.208 nicm 4115: struct window_copy_mode_data *data = wme->data;
1.76 nicm 4116: struct screen *back_s = data->backing;
1.140 nicm 4117: struct grid_cell gc;
1.76 nicm 4118: u_int px, py;
4119:
4120: px = data->cx;
4121: py = screen_hsize(back_s) + data->cy - data->oy;
4122:
4123: if (px > 0)
1.127 nicm 4124: px--;
4125:
1.184 nicm 4126: if (px > 0)
1.76 nicm 4127: px--;
4128:
4129: for (;;) {
1.140 nicm 4130: grid_get_cell(back_s->grid, px, py, &gc);
4131: if (!(gc.flags & GRID_FLAG_PADDING) &&
4132: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 4133: window_copy_update_cursor(wme, px + 1, data->cy);
1.252 nicm 4134: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4135: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 4136: return;
4137: }
4138: if (px == 0)
4139: break;
4140: px--;
1.47 nicm 4141: }
1.1 nicm 4142: }
4143:
1.157 nicm 4144: static void
1.208 nicm 4145: window_copy_cursor_next_word(struct window_mode_entry *wme,
4146: const char *separators)
1.40 nicm 4147: {
1.208 nicm 4148: struct window_copy_mode_data *data = wme->data;
1.54 nicm 4149: struct screen *back_s = data->backing;
1.40 nicm 4150: u_int px, py, xx, yy;
1.48 nicm 4151: int expected = 0;
1.40 nicm 4152:
4153: px = data->cx;
1.54 nicm 4154: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4155: xx = window_copy_find_length(wme, py);
1.54 nicm 4156: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 4157:
1.48 nicm 4158: /*
4159: * First skip past any nonword characters and then any word characters.
4160: *
4161: * expected is initially set to 0 for the former and then 1 for the
4162: * latter.
4163: */
4164: do {
4165: while (px > xx ||
1.208 nicm 4166: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4167: /* Move down if we're past the end of the line. */
4168: if (px > xx) {
4169: if (py == yy)
4170: return;
1.208 nicm 4171: window_copy_cursor_down(wme, 0);
1.48 nicm 4172: px = 0;
4173:
1.54 nicm 4174: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4175: xx = window_copy_find_length(wme, py);
1.48 nicm 4176: } else
4177: px++;
4178: }
4179: expected = !expected;
4180: } while (expected == 1);
1.40 nicm 4181:
1.208 nicm 4182: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4183: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4184: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 4185: }
4186:
1.157 nicm 4187: static void
1.247 nicm 4188: window_copy_cursor_next_word_end_pos(struct window_mode_entry *wme,
4189: const char *separators, u_int *ppx, u_int *ppy)
4190: {
4191: struct window_pane *wp = wme->wp;
4192: struct window_copy_mode_data *data = wme->data;
4193: struct options *oo = wp->window->options;
4194: struct screen *back_s = data->backing;
4195: u_int px, py, xx, yy;
4196: int keys, expected = 1;
4197:
4198: px = data->cx;
4199: py = screen_hsize(back_s) + data->cy - data->oy;
4200: xx = window_copy_find_length(wme, py);
4201: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
4202:
4203: keys = options_get_number(oo, "mode-keys");
4204: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
4205: px++;
4206:
4207: /*
4208: * First skip past any word characters, then any non-word characters.
4209: *
4210: * expected is initially set to 1 for the former and then 0 for the
4211: * latter.
4212: */
4213: do {
4214: while (px > xx ||
4215: window_copy_in_set(wme, px, py, separators) == expected) {
4216: /* Move down if we're past the end of the line. */
4217: if (px > xx) {
4218: if (py == yy)
4219: return;
4220: py++;
4221: px = 0;
4222: xx = window_copy_find_length(wme, py);
4223: } else
4224: px++;
4225: }
4226: expected = !expected;
4227: } while (expected == 0);
4228:
4229: if (keys == MODEKEY_VI && px != 0)
4230: px--;
4231:
4232: *ppx = px;
4233: *ppy = py;
4234: }
4235:
4236: static void
1.208 nicm 4237: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.255 nicm 4238: const char *separators, int no_reset)
1.1 nicm 4239: {
1.208 nicm 4240: struct window_pane *wp = wme->wp;
4241: struct window_copy_mode_data *data = wme->data;
1.136 nicm 4242: struct options *oo = wp->window->options;
1.54 nicm 4243: struct screen *back_s = data->backing;
1.39 nicm 4244: u_int px, py, xx, yy;
1.94 nicm 4245: int keys, expected = 1;
1.1 nicm 4246:
1.18 nicm 4247: px = data->cx;
1.54 nicm 4248: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4249: xx = window_copy_find_length(wme, py);
1.54 nicm 4250: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 4251:
1.94 nicm 4252: keys = options_get_number(oo, "mode-keys");
1.208 nicm 4253: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 4254: px++;
4255:
1.48 nicm 4256: /*
4257: * First skip past any word characters, then any nonword characters.
4258: *
4259: * expected is initially set to 1 for the former and then 0 for the
4260: * latter.
4261: */
4262: do {
4263: while (px > xx ||
1.208 nicm 4264: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 4265: /* Move down if we're past the end of the line. */
4266: if (px > xx) {
4267: if (py == yy)
4268: return;
1.208 nicm 4269: window_copy_cursor_down(wme, 0);
1.48 nicm 4270: px = 0;
4271:
1.54 nicm 4272: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 4273: xx = window_copy_find_length(wme, py);
1.48 nicm 4274: } else
4275: px++;
4276: }
4277: expected = !expected;
4278: } while (expected == 0);
1.92 nicm 4279:
1.94 nicm 4280: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 4281: px--;
1.18 nicm 4282:
1.208 nicm 4283: window_copy_update_cursor(wme, px, data->cy);
1.255 nicm 4284: if (window_copy_update_selection(wme, 1, no_reset))
1.208 nicm 4285: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4286: }
4287:
1.247 nicm 4288: /* Compute the previous place where a word begins. */
4289: static void
4290: window_copy_cursor_previous_word_pos(struct window_mode_entry *wme,
4291: const char *separators, int already, u_int *ppx, u_int *ppy)
4292: {
4293: struct window_copy_mode_data *data = wme->data;
4294: u_int px, py;
4295:
4296: px = data->cx;
4297: py = screen_hsize(data->backing) + data->cy - data->oy;
4298:
4299: /* Move back to the previous word character. */
4300: if (already || window_copy_in_set(wme, px, py, separators)) {
4301: for (;;) {
4302: if (px > 0) {
4303: px--;
4304: if (!window_copy_in_set(wme, px, py,
4305: separators))
4306: break;
4307: } else {
4308: if (data->cy == 0 &&
4309: (screen_hsize(data->backing) == 0 ||
4310: data->oy >=
4311: screen_hsize(data->backing) - 1))
4312: goto out;
4313:
4314: py = screen_hsize(data->backing) + data->cy -
4315: data->oy;
4316: px = window_copy_find_length(wme, py);
4317:
4318: /* Stop if separator at EOL. */
4319: if (px > 0 && window_copy_in_set(wme, px - 1,
4320: py, separators))
4321: break;
4322: }
4323: }
4324: }
4325:
4326: /* Move back to the beginning of this word. */
4327: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
4328: px--;
4329:
4330: out:
4331: *ppx = px;
4332: *ppy = py;
4333: }
4334:
1.8 nicm 4335: /* Move to the previous place where a word begins. */
1.157 nicm 4336: static void
1.208 nicm 4337: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 4338: const char *separators, int already)
1.1 nicm 4339: {
1.208 nicm 4340: struct window_copy_mode_data *data = wme->data;
1.8 nicm 4341: u_int px, py;
1.1 nicm 4342:
1.18 nicm 4343: px = data->cx;
1.54 nicm 4344: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 4345:
1.8 nicm 4346: /* Move back to the previous word character. */
1.229 nicm 4347: if (already || window_copy_in_set(wme, px, py, separators)) {
4348: for (;;) {
4349: if (px > 0) {
4350: px--;
1.247 nicm 4351: if (!window_copy_in_set(wme, px, py,
4352: separators))
1.229 nicm 4353: break;
4354: } else {
4355: if (data->cy == 0 &&
4356: (screen_hsize(data->backing) == 0 ||
1.247 nicm 4357: data->oy >=
4358: screen_hsize(data->backing) - 1))
1.229 nicm 4359: goto out;
4360: window_copy_cursor_up(wme, 0);
4361:
1.247 nicm 4362: py = screen_hsize(data->backing) + data->cy -
4363: data->oy;
1.229 nicm 4364: px = window_copy_find_length(wme, py);
4365:
4366: /* Stop if separator at EOL. */
1.247 nicm 4367: if (px > 0 && window_copy_in_set(wme, px - 1,
4368: py, separators))
1.229 nicm 4369: break;
4370: }
1.1 nicm 4371: }
1.8 nicm 4372: }
1.1 nicm 4373:
1.8 nicm 4374: /* Move back to the beginning of this word. */
1.208 nicm 4375: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 4376: px--;
1.8 nicm 4377:
1.1 nicm 4378: out:
1.208 nicm 4379: window_copy_update_cursor(wme, px, data->cy);
1.252 nicm 4380: if (window_copy_update_selection(wme, 1, 0))
1.208 nicm 4381: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 4382: }
4383:
1.157 nicm 4384: static void
1.208 nicm 4385: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4386: {
1.208 nicm 4387: struct window_pane *wp = wme->wp;
4388: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4389: struct screen *s = &data->screen;
4390: struct screen_write_ctx ctx;
4391:
4392: if (data->oy < ny)
4393: ny = data->oy;
4394: if (ny == 0)
4395: return;
4396: data->oy -= ny;
4397:
1.264 nicm 4398: if (data->searchmark != NULL && !data->timeout)
4399: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4400: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4401:
1.1 nicm 4402: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4403: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4404: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 4405: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
4406: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 4407: if (screen_size_y(s) > 1)
1.208 nicm 4408: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 4409: if (screen_size_y(s) > 3)
1.208 nicm 4410: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 4411: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4412: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 4413: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4414: screen_write_stop(&ctx);
4415: }
4416:
1.157 nicm 4417: static void
1.208 nicm 4418: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 4419: {
1.208 nicm 4420: struct window_pane *wp = wme->wp;
4421: struct window_copy_mode_data *data = wme->data;
1.1 nicm 4422: struct screen *s = &data->screen;
4423: struct screen_write_ctx ctx;
4424:
1.54 nicm 4425: if (ny > screen_hsize(data->backing))
1.1 nicm 4426: return;
4427:
1.54 nicm 4428: if (data->oy > screen_hsize(data->backing) - ny)
4429: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 4430: if (ny == 0)
4431: return;
4432: data->oy += ny;
4433:
1.264 nicm 4434: if (data->searchmark != NULL && !data->timeout)
4435: window_copy_search_marks(wme, NULL, data->searchregex);
1.252 nicm 4436: window_copy_update_selection(wme, 0, 0);
1.96 nicm 4437:
1.1 nicm 4438: screen_write_start(&ctx, wp, NULL);
1.212 nicm 4439: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 4440: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 4441: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 4442: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 4443: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 4444: else if (ny == 1) /* nuke position */
1.208 nicm 4445: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 4446: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 4447: screen_write_stop(&ctx);
4448: }
1.42 nicm 4449:
1.157 nicm 4450: static void
1.208 nicm 4451: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 4452: {
1.208 nicm 4453: struct window_copy_mode_data *data = wme->data;
1.47 nicm 4454: u_int px, py;
1.42 nicm 4455:
4456: data->rectflag = !data->rectflag;
1.47 nicm 4457:
1.54 nicm 4458: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 4459: px = window_copy_find_length(wme, py);
1.47 nicm 4460: if (data->cx > px)
1.208 nicm 4461: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 4462:
1.252 nicm 4463: window_copy_update_selection(wme, 1, 0);
1.208 nicm 4464: window_copy_redraw_screen(wme);
1.156 nicm 4465: }
4466:
1.157 nicm 4467: static void
1.156 nicm 4468: window_copy_move_mouse(struct mouse_event *m)
4469: {
1.211 nicm 4470: struct window_pane *wp;
4471: struct window_mode_entry *wme;
4472: u_int x, y;
1.156 nicm 4473:
4474: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4475: if (wp == NULL)
4476: return;
4477: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4478: if (wme == NULL)
4479: return;
4480: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 4481: return;
4482:
1.183 nicm 4483: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 4484: return;
4485:
1.211 nicm 4486: window_copy_update_cursor(wme, x, y);
1.126 nicm 4487: }
4488:
4489: void
1.141 nicm 4490: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 4491: {
1.211 nicm 4492: struct window_pane *wp;
4493: struct window_mode_entry *wme;
1.247 nicm 4494: struct window_copy_mode_data *data;
1.248 nicm 4495: u_int x, y, yg;
1.126 nicm 4496:
1.155 nicm 4497: if (c == NULL)
4498: return;
4499:
1.126 nicm 4500: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4501: if (wp == NULL)
4502: return;
4503: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4504: if (wme == NULL)
4505: return;
4506: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 4507: return;
4508:
4509: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
4510: return;
4511:
4512: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 4513: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 4514:
1.247 nicm 4515: data = wme->data;
1.248 nicm 4516: yg = screen_hsize(data->backing) + y - data->oy;
4517: if (x < data->selrx || x > data->endselrx || yg != data->selry)
4518: data->selflag = SEL_CHAR;
1.247 nicm 4519: switch (data->selflag) {
4520: case SEL_WORD:
1.268 nicm 4521: if (data->ws != NULL) {
1.247 nicm 4522: window_copy_update_cursor(wme, x, y);
4523: window_copy_cursor_previous_word_pos(wme,
4524: data->ws, 0, &x, &y);
4525: y -= screen_hsize(data->backing) - data->oy;
4526: }
4527: window_copy_update_cursor(wme, x, y);
4528: break;
4529: case SEL_LINE:
4530: window_copy_update_cursor(wme, 0, y);
4531: break;
4532: case SEL_CHAR:
4533: window_copy_update_cursor(wme, x, y);
4534: window_copy_start_selection(wme);
4535: break;
4536: }
4537:
1.211 nicm 4538: window_copy_redraw_screen(wme);
1.220 nicm 4539: window_copy_drag_update(c, m);
1.126 nicm 4540: }
4541:
1.157 nicm 4542: static void
1.211 nicm 4543: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 4544: {
4545: struct window_pane *wp;
1.211 nicm 4546: struct window_mode_entry *wme;
1.126 nicm 4547: struct window_copy_mode_data *data;
1.217 nicm 4548: u_int x, y, old_cx, old_cy;
4549: struct timeval tv = {
4550: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
4551: };
1.126 nicm 4552:
1.211 nicm 4553: if (c == NULL)
4554: return;
4555:
1.126 nicm 4556: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 4557: if (wp == NULL)
1.126 nicm 4558: return;
1.211 nicm 4559: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4560: if (wme == NULL)
4561: return;
4562: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 4563: return;
1.217 nicm 4564:
1.211 nicm 4565: data = wme->data;
1.217 nicm 4566: evtimer_del(&data->dragtimer);
1.126 nicm 4567:
4568: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
4569: return;
1.217 nicm 4570: old_cx = data->cx;
1.126 nicm 4571: old_cy = data->cy;
4572:
1.211 nicm 4573: window_copy_update_cursor(wme, x, y);
1.252 nicm 4574: if (window_copy_update_selection(wme, 1, 0))
1.211 nicm 4575: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 4576: if (old_cy != data->cy || old_cx == data->cx) {
4577: if (y == 0) {
4578: evtimer_add(&data->dragtimer, &tv);
4579: window_copy_cursor_up(wme, 1);
4580: } else if (y == screen_size_y(&data->screen) - 1) {
4581: evtimer_add(&data->dragtimer, &tv);
4582: window_copy_cursor_down(wme, 1);
4583: }
4584: }
4585: }
4586:
4587: static void
4588: window_copy_drag_release(struct client *c, struct mouse_event *m)
4589: {
4590: struct window_pane *wp;
4591: struct window_mode_entry *wme;
4592: struct window_copy_mode_data *data;
4593:
4594: if (c == NULL)
4595: return;
4596:
4597: wp = cmd_mouse_pane(m, NULL, NULL);
4598: if (wp == NULL)
4599: return;
4600: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 4601: if (wme == NULL)
4602: return;
4603: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 4604: return;
4605:
4606: data = wme->data;
4607: evtimer_del(&data->dragtimer);
1.42 nicm 4608: }
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