Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.215
1.215 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.214 2019/03/27 13:25:11 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>
1.21 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <string.h>
24:
25: #include "tmux.h"
26:
1.208 nicm 27: static const char *window_copy_key_table(struct window_mode_entry *);
28: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 29: struct session *, struct winlink *, struct args *,
30: struct mouse_event *);
1.208 nicm 31: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 32: struct cmd_find_state *, struct args *);
1.210 nicm 33: static struct screen *window_copy_view_init(struct window_mode_entry *,
34: struct cmd_find_state *, struct args *);
1.208 nicm 35: static void window_copy_free(struct window_mode_entry *);
36: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
37: static void window_copy_formats(struct window_mode_entry *,
38: struct format_tree *);
39: static void window_copy_pageup1(struct window_mode_entry *, int);
40: static int window_copy_pagedown(struct window_mode_entry *, int, int);
41: static void window_copy_next_paragraph(struct window_mode_entry *);
42: static void window_copy_previous_paragraph(struct window_mode_entry *);
43:
44: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
45: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
46: u_int);
47: static void window_copy_redraw_screen(struct window_mode_entry *);
48: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 49: struct screen_write_ctx *, u_int);
1.208 nicm 50: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int, u_int);
52:
1.208 nicm 53: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 54: static int window_copy_search_compare(struct grid *, u_int, u_int,
55: struct grid *, u_int, int);
56: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
57: u_int, u_int, u_int, int);
58: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
1.208 nicm 60: static int window_copy_search_marks(struct window_mode_entry *,
61: struct screen *);
62: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 63: static void window_copy_move_left(struct screen *, u_int *, u_int *);
64: static void window_copy_move_right(struct screen *, u_int *, u_int *);
65: static int window_copy_is_lowercase(const char *);
1.208 nicm 66: static int window_copy_search_jump(struct window_mode_entry *,
67: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
68: int);
69: static int window_copy_search(struct window_mode_entry *, int);
70: static int window_copy_search_up(struct window_mode_entry *);
71: static int window_copy_search_down(struct window_mode_entry *);
72: static void window_copy_goto_line(struct window_mode_entry *, const char *);
73: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
74: u_int);
75: static void window_copy_start_selection(struct window_mode_entry *);
76: static int window_copy_adjust_selection(struct window_mode_entry *,
77: u_int *, u_int *);
78: static int window_copy_set_selection(struct window_mode_entry *, int);
79: static int window_copy_update_selection(struct window_mode_entry *, int);
80: static void window_copy_synchronize_cursor(struct window_mode_entry *);
81: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 ! nicm 82: static void window_copy_copy_buffer(struct window_mode_entry *,
! 83: const char *, void *, size_t);
1.208 nicm 84: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 ! nicm 85: struct session *, const char *, const char *);
! 86: static void window_copy_copy_selection(struct window_mode_entry *,
! 87: const char *);
1.208 nicm 88: static void window_copy_append_selection(struct window_mode_entry *);
89: static void window_copy_clear_selection(struct window_mode_entry *);
90: static void window_copy_copy_line(struct window_mode_entry *, char **,
91: size_t *, u_int, u_int, u_int);
92: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 93: const char *);
1.208 nicm 94: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
95: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
96: static void window_copy_cursor_back_to_indentation(
97: struct window_mode_entry *);
98: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
99: static void window_copy_other_end(struct window_mode_entry *);
100: static void window_copy_cursor_left(struct window_mode_entry *);
101: static void window_copy_cursor_right(struct window_mode_entry *);
102: static void window_copy_cursor_up(struct window_mode_entry *, int);
103: static void window_copy_cursor_down(struct window_mode_entry *, int);
104: static void window_copy_cursor_jump(struct window_mode_entry *);
105: static void window_copy_cursor_jump_back(struct window_mode_entry *);
106: static void window_copy_cursor_jump_to(struct window_mode_entry *);
107: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
108: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 109: const char *);
1.208 nicm 110: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.157 nicm 111: const char *);
1.208 nicm 112: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.157 nicm 113: const char *);
1.208 nicm 114: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
115: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
116: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 117: static void window_copy_move_mouse(struct mouse_event *);
118: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.1 nicm 119:
120: const struct window_mode window_copy_mode = {
1.173 nicm 121: .name = "copy-mode",
122:
1.155 nicm 123: .init = window_copy_init,
124: .free = window_copy_free,
125: .resize = window_copy_resize,
126: .key_table = window_copy_key_table,
127: .command = window_copy_command,
1.206 nicm 128: .formats = window_copy_formats,
1.1 nicm 129: };
130:
1.210 nicm 131: const struct window_mode window_view_mode = {
132: .name = "view-mode",
133:
134: .init = window_copy_view_init,
135: .free = window_copy_free,
136: .resize = window_copy_resize,
137: .key_table = window_copy_key_table,
138: .command = window_copy_command,
139: .formats = window_copy_formats,
140: };
141:
1.155 nicm 142: enum {
1.21 nicm 143: WINDOW_COPY_OFF,
144: WINDOW_COPY_SEARCHUP,
145: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 146: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 147: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 148: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 149: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 150: };
151:
1.161 nicm 152: enum {
153: WINDOW_COPY_REL_POS_ABOVE,
154: WINDOW_COPY_REL_POS_ON_SCREEN,
155: WINDOW_COPY_REL_POS_BELOW,
156: };
157:
1.213 nicm 158: enum window_copy_cmd_action {
159: WINDOW_COPY_CMD_NOTHING,
160: WINDOW_COPY_CMD_REDRAW,
161: WINDOW_COPY_CMD_CANCEL,
162: };
163:
164: struct window_copy_cmd_state {
165: struct window_mode_entry *wme;
166: struct args *args;
167: struct mouse_event *m;
1.215 ! nicm 168:
1.213 nicm 169: struct client *c;
170: struct session *s;
1.215 ! nicm 171: struct winlink *wl;
1.213 nicm 172: };
173:
1.54 nicm 174: /*
1.161 nicm 175: * Copy mode's visible screen (the "screen" field) is filled from one of two
176: * sources: the original contents of the pane (used when we actually enter via
177: * the "copy-mode" command, to copy the contents of the current pane), or else
178: * a series of lines containing the output from an output-writing tmux command
179: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 180: *
1.161 nicm 181: * In either case, the full content of the copy-mode grid is pointed at by the
182: * "backing" field, and is copied into "screen" as needed (that is, when
183: * scrolling occurs). When copy-mode is backed by a pane, backing points
184: * directly at that pane's screen structure (&wp->base); when backed by a list
185: * of output-lines from a command, it points at a newly-allocated screen
186: * structure (which is deallocated when the mode ends).
1.54 nicm 187: */
1.1 nicm 188: struct window_copy_mode_data {
1.155 nicm 189: struct screen screen;
1.1 nicm 190:
1.155 nicm 191: struct screen *backing;
192: int backing_written; /* backing display started */
1.54 nicm 193:
1.192 nicm 194: u_int oy; /* number of lines scrolled up */
1.21 nicm 195:
1.192 nicm 196: u_int selx; /* beginning of selection */
1.155 nicm 197: u_int sely;
1.21 nicm 198:
1.192 nicm 199: u_int endselx; /* end of selection */
1.161 nicm 200: u_int endsely;
201:
202: enum {
203: CURSORDRAG_NONE, /* selection is independent of cursor */
204: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
205: CURSORDRAG_SEL, /* start is synchronized with cursor */
206: } cursordrag;
207:
1.192 nicm 208: int modekeys;
209: enum {
210: LINE_SEL_NONE,
211: LINE_SEL_LEFT_RIGHT,
212: LINE_SEL_RIGHT_LEFT,
213: } lineflag; /* line selection mode */
1.155 nicm 214: int rectflag; /* in rectangle copy mode? */
215: int scroll_exit; /* exit on scroll to end? */
1.1 nicm 216:
1.155 nicm 217: u_int cx;
218: u_int cy;
1.42 nicm 219:
1.192 nicm 220: u_int lastcx; /* position in last line w/ content */
221: u_int lastsx; /* size of last line w/ content */
1.1 nicm 222:
1.155 nicm 223: int searchtype;
224: char *searchstr;
1.162 nicm 225: bitstr_t *searchmark;
1.170 nicm 226: u_int searchcount;
227: int searchthis;
1.163 nicm 228: int searchx;
229: int searchy;
230: int searcho;
1.25 nicm 231:
1.155 nicm 232: int jumptype;
233: char jumpchar;
1.1 nicm 234: };
235:
1.210 nicm 236: static struct window_copy_mode_data *
237: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 238: {
1.208 nicm 239: struct window_pane *wp = wme->wp;
1.1 nicm 240: struct window_copy_mode_data *data;
1.210 nicm 241: struct screen *base = &wp->base;
1.1 nicm 242:
1.208 nicm 243: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 244:
1.161 nicm 245: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 246: data->lineflag = LINE_SEL_NONE;
1.42 nicm 247:
1.174 nicm 248: if (wp->searchstr != NULL) {
249: data->searchtype = WINDOW_COPY_SEARCHUP;
250: data->searchstr = xstrdup(wp->searchstr);
251: } else {
252: data->searchtype = WINDOW_COPY_OFF;
253: data->searchstr = NULL;
254: }
1.162 nicm 255: data->searchmark = NULL;
1.163 nicm 256: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 257:
1.52 nicm 258: data->jumptype = WINDOW_COPY_OFF;
259: data->jumpchar = '\0';
260:
1.210 nicm 261: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 262: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 263:
1.210 nicm 264: return (data);
1.54 nicm 265: }
266:
1.210 nicm 267: static struct screen *
268: window_copy_init(struct window_mode_entry *wme,
269: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 270: {
1.210 nicm 271: struct window_pane *wp = wme->wp;
272: struct window_copy_mode_data *data;
273: struct screen_write_ctx ctx;
1.54 nicm 274: u_int i;
275:
1.210 nicm 276: data = window_copy_common_init(wme);
277:
1.211 nicm 278: if (wp->fd != -1 && wp->disabled++ == 0)
1.210 nicm 279: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.54 nicm 280:
281: data->backing = &wp->base;
282: data->cx = data->backing->cx;
283: data->cy = data->backing->cy;
284:
1.210 nicm 285: data->scroll_exit = args_has(args, 'e');
1.1 nicm 286:
1.210 nicm 287: data->screen.cx = data->cx;
288: data->screen.cy = data->cy;
289:
290: screen_write_start(&ctx, NULL, &data->screen);
291: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 292: window_copy_write_line(wme, &ctx, i);
1.212 nicm 293: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 294: screen_write_stop(&ctx);
1.210 nicm 295:
296: return (&data->screen);
1.54 nicm 297: }
1.1 nicm 298:
1.210 nicm 299: static struct screen *
300: window_copy_view_init(struct window_mode_entry *wme,
301: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 302: {
1.210 nicm 303: struct window_pane *wp = wme->wp;
1.208 nicm 304: struct window_copy_mode_data *data;
1.210 nicm 305: struct screen *base = &wp->base;
306: struct screen *s;
1.54 nicm 307:
1.210 nicm 308: data = window_copy_common_init(wme);
1.208 nicm 309:
1.210 nicm 310: data->backing = s = xmalloc(sizeof *data->backing);
311: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 312:
1.210 nicm 313: return (&data->screen);
1.1 nicm 314: }
315:
1.157 nicm 316: static void
1.208 nicm 317: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 318: {
1.208 nicm 319: struct window_pane *wp = wme->wp;
320: struct window_copy_mode_data *data = wme->data;
1.46 nicm 321:
1.211 nicm 322: if (wp->fd != -1 && --wp->disabled == 0)
1.61 nicm 323: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 324:
1.162 nicm 325: free(data->searchmark);
1.81 nicm 326: free(data->searchstr);
1.21 nicm 327:
1.54 nicm 328: if (data->backing != &wp->base) {
329: screen_free(data->backing);
1.81 nicm 330: free(data->backing);
1.54 nicm 331: }
1.1 nicm 332: screen_free(&data->screen);
1.21 nicm 333:
1.81 nicm 334: free(data);
1.1 nicm 335: }
336:
337: void
1.54 nicm 338: window_copy_add(struct window_pane *wp, const char *fmt, ...)
339: {
340: va_list ap;
341:
342: va_start(ap, fmt);
343: window_copy_vadd(wp, fmt, ap);
344: va_end(ap);
345: }
346:
347: void
348: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
349: {
1.211 nicm 350: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 351: struct window_copy_mode_data *data = wme->data;
1.54 nicm 352: struct screen *backing = data->backing;
353: struct screen_write_ctx back_ctx, ctx;
354: struct grid_cell gc;
1.119 nicm 355: u_int old_hsize, old_cy;
1.54 nicm 356:
357: if (backing == &wp->base)
358: return;
359:
360: memcpy(&gc, &grid_default_cell, sizeof gc);
361:
362: old_hsize = screen_hsize(data->backing);
363: screen_write_start(&back_ctx, NULL, backing);
364: if (data->backing_written) {
365: /*
366: * On the second or later line, do a CRLF before writing
367: * (so it's on a new line).
368: */
369: screen_write_carriagereturn(&back_ctx);
1.175 nicm 370: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 371: } else
372: data->backing_written = 1;
1.119 nicm 373: old_cy = backing->cy;
1.139 nicm 374: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 375: screen_write_stop(&back_ctx);
376:
377: data->oy += screen_hsize(data->backing) - old_hsize;
378:
379: screen_write_start(&ctx, wp, &data->screen);
380:
381: /*
382: * If the history has changed, draw the top line.
383: * (If there's any history at all, it has changed.)
384: */
385: if (screen_hsize(data->backing))
1.208 nicm 386: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 387:
1.119 nicm 388: /* Write the new lines. */
1.208 nicm 389: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 390:
391: screen_write_stop(&ctx);
392: }
393:
394: void
1.149 nicm 395: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 396: {
1.211 nicm 397: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 398: }
399:
400: static void
401: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
402: {
403: struct window_copy_mode_data *data = wme->data;
1.1 nicm 404: struct screen *s = &data->screen;
1.162 nicm 405: u_int n, ox, oy, px, py;
1.147 nicm 406:
407: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 408: ox = window_copy_find_length(wme, oy);
1.147 nicm 409:
410: if (data->cx != ox) {
411: data->lastcx = data->cx;
412: data->lastsx = ox;
413: }
414: data->cx = data->lastcx;
1.1 nicm 415:
1.19 nicm 416: n = 1;
1.149 nicm 417: if (screen_size_y(s) > 2) {
418: if (half_page)
419: n = screen_size_y(s) / 2;
420: else
421: n = screen_size_y(s) - 2;
422: }
1.147 nicm 423:
1.195 nicm 424: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 425: data->oy = screen_hsize(data->backing);
1.195 nicm 426: if (data->cy < n)
427: data->cy = 0;
428: else
429: data->cy -= n;
430: } else
1.19 nicm 431: data->oy += n;
1.147 nicm 432:
1.192 nicm 433: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 434: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 435: px = window_copy_find_length(wme, py);
1.162 nicm 436: if ((data->cx >= data->lastsx && data->cx != px) ||
437: data->cx > px)
1.208 nicm 438: window_copy_cursor_end_of_line(wme);
1.147 nicm 439: }
440:
1.208 nicm 441: window_copy_update_selection(wme, 1);
442: window_copy_redraw_screen(wme);
1.147 nicm 443: }
444:
1.166 nicm 445: static int
1.208 nicm 446: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
447: int scroll_exit)
1.147 nicm 448: {
1.208 nicm 449: struct window_copy_mode_data *data = wme->data;
1.147 nicm 450: struct screen *s = &data->screen;
1.161 nicm 451: u_int n, ox, oy, px, py;
1.147 nicm 452:
453: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 454: ox = window_copy_find_length(wme, oy);
1.147 nicm 455:
456: if (data->cx != ox) {
457: data->lastcx = data->cx;
458: data->lastsx = ox;
459: }
460: data->cx = data->lastcx;
461:
462: n = 1;
1.149 nicm 463: if (screen_size_y(s) > 2) {
464: if (half_page)
465: n = screen_size_y(s) / 2;
466: else
467: n = screen_size_y(s) - 2;
468: }
1.147 nicm 469:
1.195 nicm 470: if (data->oy < n) {
1.147 nicm 471: data->oy = 0;
1.195 nicm 472: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
473: data->cy = screen_size_y(data->backing) - 1;
474: else
475: data->cy += n - data->oy;
476: } else
1.147 nicm 477: data->oy -= n;
478:
1.192 nicm 479: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 480: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 481: px = window_copy_find_length(wme, py);
1.161 nicm 482: if ((data->cx >= data->lastsx && data->cx != px) ||
483: data->cx > px)
1.208 nicm 484: window_copy_cursor_end_of_line(wme);
1.147 nicm 485: }
486:
1.186 nicm 487: if (scroll_exit && data->oy == 0)
1.166 nicm 488: return (1);
1.208 nicm 489: window_copy_update_selection(wme, 1);
490: window_copy_redraw_screen(wme);
1.166 nicm 491: return (0);
1.1 nicm 492: }
493:
1.157 nicm 494: static void
1.208 nicm 495: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 496: {
1.208 nicm 497: struct window_copy_mode_data *data = wme->data;
1.151 nicm 498: u_int oy;
1.148 nicm 499:
500: oy = screen_hsize(data->backing) + data->cy - data->oy;
501:
1.208 nicm 502: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 503: oy--;
504:
1.208 nicm 505: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 506: oy--;
507:
1.208 nicm 508: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 509: }
510:
1.157 nicm 511: static void
1.208 nicm 512: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 513: {
1.208 nicm 514: struct window_copy_mode_data *data = wme->data;
1.148 nicm 515: struct screen *s = &data->screen;
516: u_int maxy, ox, oy;
517:
518: oy = screen_hsize(data->backing) + data->cy - data->oy;
519: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
520:
1.208 nicm 521: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 522: oy++;
523:
1.208 nicm 524: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 525: oy++;
526:
1.208 nicm 527: ox = window_copy_find_length(wme, oy);
528: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 529: }
530:
1.157 nicm 531: static void
1.208 nicm 532: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 533: {
1.208 nicm 534: struct window_copy_mode_data *data = wme->data;
1.206 nicm 535:
536: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
537: format_add(ft, "scroll_position", "%d", data->oy);
538: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
539: }
540:
541: static void
1.208 nicm 542: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 543: {
1.208 nicm 544: struct window_pane *wp = wme->wp;
545: struct window_copy_mode_data *data = wme->data;
1.1 nicm 546: struct screen *s = &data->screen;
547: struct screen_write_ctx ctx;
548:
1.119 nicm 549: screen_resize(s, sx, sy, 1);
1.54 nicm 550: if (data->backing != &wp->base)
1.119 nicm 551: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 552:
1.18 nicm 553: if (data->cy > sy - 1)
554: data->cy = sy - 1;
555: if (data->cx > sx)
556: data->cx = sx;
1.63 nicm 557: if (data->oy > screen_hsize(data->backing))
558: data->oy = screen_hsize(data->backing);
1.18 nicm 559:
1.208 nicm 560: window_copy_clear_selection(wme);
1.18 nicm 561:
1.1 nicm 562: screen_write_start(&ctx, NULL, s);
1.208 nicm 563: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 564: screen_write_stop(&ctx);
1.18 nicm 565:
1.162 nicm 566: if (data->searchmark != NULL)
1.208 nicm 567: window_copy_search_marks(wme, NULL);
1.163 nicm 568: data->searchx = data->cx;
569: data->searchy = data->cy;
570: data->searcho = data->oy;
1.162 nicm 571:
1.208 nicm 572: window_copy_redraw_screen(wme);
1.1 nicm 573: }
574:
1.157 nicm 575: static const char *
1.208 nicm 576: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 577: {
1.208 nicm 578: struct window_pane *wp = wme->wp;
579:
1.155 nicm 580: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
581: return ("copy-mode-vi");
582: return ("copy-mode");
583: }
584:
1.213 nicm 585: static enum window_copy_cmd_action
586: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
587: {
588: struct window_mode_entry *wme = cs->wme;
589: struct session *s = cs->s;
590:
591: if (s != NULL)
592: window_copy_append_selection(wme);
593: window_copy_clear_selection(wme);
594: return (WINDOW_COPY_CMD_REDRAW);
595: }
596:
597: static enum window_copy_cmd_action
598: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
599: {
600: struct window_mode_entry *wme = cs->wme;
601: struct session *s = cs->s;
602:
603: if (s != NULL)
604: window_copy_append_selection(wme);
605: window_copy_clear_selection(wme);
606: return (WINDOW_COPY_CMD_CANCEL);
607: }
608:
609: static enum window_copy_cmd_action
610: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
611: {
612: struct window_mode_entry *wme = cs->wme;
613:
614: window_copy_cursor_back_to_indentation(wme);
615: return (WINDOW_COPY_CMD_NOTHING);
616: }
617:
618: static enum window_copy_cmd_action
619: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
620: {
621: struct window_mode_entry *wme = cs->wme;
622: struct client *c = cs->c;
623: struct mouse_event *m = cs->m;
624: struct window_copy_mode_data *data = wme->data;
625:
626: if (m != NULL) {
627: window_copy_start_drag(c, m);
628: return (WINDOW_COPY_CMD_NOTHING);
629: }
630:
631: data->lineflag = LINE_SEL_NONE;
632: window_copy_start_selection(wme);
633: return (WINDOW_COPY_CMD_REDRAW);
634: }
635:
636: static enum window_copy_cmd_action
637: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
638: {
639: struct window_mode_entry *wme = cs->wme;
640: struct window_copy_mode_data *data = wme->data;
641:
642: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 643: data->lineflag = LINE_SEL_NONE;
1.213 nicm 644: return (WINDOW_COPY_CMD_NOTHING);
645: }
646:
647: static enum window_copy_cmd_action
648: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
649: {
650: struct window_mode_entry *wme = cs->wme;
651: struct window_copy_mode_data *data = wme->data;
652:
653: data->cx = 0;
654: data->cy = screen_size_y(&data->screen) - 1;
655:
656: window_copy_update_selection(wme, 1);
657: return (WINDOW_COPY_CMD_REDRAW);
658: }
659:
660: static enum window_copy_cmd_action
661: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
662: {
663: return (WINDOW_COPY_CMD_CANCEL);
664: }
665:
666: static enum window_copy_cmd_action
667: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
668: {
669: struct window_mode_entry *wme = cs->wme;
670:
671: window_copy_clear_selection(wme);
672: return (WINDOW_COPY_CMD_REDRAW);
673: }
674:
675: static enum window_copy_cmd_action
676: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
677: {
678: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 679: struct client *c = cs->c;
1.213 nicm 680: struct session *s = cs->s;
1.215 ! nicm 681: struct winlink *wl = cs->wl;
! 682: struct window_pane *wp = wme->wp;
1.213 nicm 683: u_int np = wme->prefix;
1.215 ! nicm 684: char *prefix = NULL;
! 685:
! 686: if (cs->args->argc == 2)
! 687: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 688:
689: window_copy_start_selection(wme);
690: for (; np > 1; np--)
691: window_copy_cursor_down(wme, 0);
692: window_copy_cursor_end_of_line(wme);
693:
694: if (s != NULL) {
1.215 ! nicm 695: window_copy_copy_selection(wme, prefix);
! 696:
! 697: free(prefix);
1.213 nicm 698: return (WINDOW_COPY_CMD_CANCEL);
699: }
1.215 ! nicm 700:
! 701: free(prefix);
1.213 nicm 702: return (WINDOW_COPY_CMD_REDRAW);
703: }
704:
705: static enum window_copy_cmd_action
706: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
707: {
708: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 709: struct client *c = cs->c;
1.213 nicm 710: struct session *s = cs->s;
1.215 ! nicm 711: struct winlink *wl = cs->wl;
! 712: struct window_pane *wp = wme->wp;
1.213 nicm 713: u_int np = wme->prefix;
1.215 ! nicm 714: char *prefix = NULL;
! 715:
! 716: if (cs->args->argc == 2)
! 717: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 718:
719: window_copy_cursor_start_of_line(wme);
720: window_copy_start_selection(wme);
721: for (; np > 1; np--)
722: window_copy_cursor_down(wme, 0);
723: window_copy_cursor_end_of_line(wme);
724:
725: if (s != NULL) {
1.215 ! nicm 726: window_copy_copy_selection(wme, prefix);
! 727:
! 728: free(prefix);
1.213 nicm 729: return (WINDOW_COPY_CMD_CANCEL);
730: }
1.215 ! nicm 731:
! 732: free(prefix);
1.213 nicm 733: return (WINDOW_COPY_CMD_REDRAW);
734: }
735:
736: static enum window_copy_cmd_action
737: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
738: {
739: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 740: struct client *c = cs->c;
1.213 nicm 741: struct session *s = cs->s;
1.215 ! nicm 742: struct winlink *wl = cs->wl;
! 743: struct window_pane *wp = wme->wp;
! 744: char *prefix = NULL;
! 745:
! 746: if (cs->args->argc == 2)
! 747: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 748:
749: if (s != NULL)
1.215 ! nicm 750: window_copy_copy_selection(wme, prefix);
1.213 nicm 751: window_copy_clear_selection(wme);
1.215 ! nicm 752:
! 753: free(prefix);
1.213 nicm 754: return (WINDOW_COPY_CMD_REDRAW);
755: }
756:
757: static enum window_copy_cmd_action
758: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
759: {
760: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 761: struct client *c = cs->c;
1.213 nicm 762: struct session *s = cs->s;
1.215 ! nicm 763: struct winlink *wl = cs->wl;
! 764: struct window_pane *wp = wme->wp;
! 765: char *prefix = NULL;
! 766:
! 767: if (cs->args->argc == 2)
! 768: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 769:
770: if (s != NULL)
1.215 ! nicm 771: window_copy_copy_selection(wme, prefix);
1.213 nicm 772: window_copy_clear_selection(wme);
1.215 ! nicm 773:
! 774: free(prefix);
1.213 nicm 775: return (WINDOW_COPY_CMD_CANCEL);
776: }
777:
778: static enum window_copy_cmd_action
779: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
780: {
781: struct window_mode_entry *wme = cs->wme;
782: u_int np = wme->prefix;
783:
784: for (; np != 0; np--)
785: window_copy_cursor_down(wme, 0);
786: return (WINDOW_COPY_CMD_NOTHING);
787: }
788:
789: static enum window_copy_cmd_action
790: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
791: {
792: struct window_mode_entry *wme = cs->wme;
793: u_int np = wme->prefix;
794:
795: for (; np != 0; np--)
796: window_copy_cursor_left(wme);
797: return (WINDOW_COPY_CMD_NOTHING);
798: }
799:
800: static enum window_copy_cmd_action
801: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
802: {
803: struct window_mode_entry *wme = cs->wme;
804: u_int np = wme->prefix;
805:
806: for (; np != 0; np--)
807: window_copy_cursor_right(wme);
808: return (WINDOW_COPY_CMD_NOTHING);
809: }
810:
811: static enum window_copy_cmd_action
812: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
813: {
814: struct window_mode_entry *wme = cs->wme;
815: u_int np = wme->prefix;
816:
817: for (; np != 0; np--)
818: window_copy_cursor_up(wme, 0);
819: return (WINDOW_COPY_CMD_NOTHING);
820: }
821:
822: static enum window_copy_cmd_action
823: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
824: {
825: struct window_mode_entry *wme = cs->wme;
826:
827: window_copy_cursor_end_of_line(wme);
828: return (WINDOW_COPY_CMD_NOTHING);
829: }
830:
831: static enum window_copy_cmd_action
832: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
833: {
834: struct window_mode_entry *wme = cs->wme;
835: struct window_copy_mode_data *data = wme->data;
836: u_int np = wme->prefix;
837:
838: for (; np != 0; np--) {
839: if (window_copy_pagedown(wme, 1, data->scroll_exit))
840: return (WINDOW_COPY_CMD_CANCEL);
841: }
842: return (WINDOW_COPY_CMD_NOTHING);
843: }
844:
845: static enum window_copy_cmd_action
846: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
847: {
848:
849: struct window_mode_entry *wme = cs->wme;
850: u_int np = wme->prefix;
851:
852: for (; np != 0; np--) {
853: if (window_copy_pagedown(wme, 1, 1))
854: return (WINDOW_COPY_CMD_CANCEL);
855: }
856: return (WINDOW_COPY_CMD_NOTHING);
857: }
858:
859: static enum window_copy_cmd_action
860: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
861: {
862: struct window_mode_entry *wme = cs->wme;
863: u_int np = wme->prefix;
864:
865: for (; np != 0; np--)
866: window_copy_pageup1(wme, 1);
867: return (WINDOW_COPY_CMD_NOTHING);
868: }
869:
870: static enum window_copy_cmd_action
871: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
872: {
873: struct window_mode_entry *wme = cs->wme;
874: struct window_copy_mode_data *data = wme->data;
875:
876: data->cx = 0;
877: data->cy = screen_size_y(&data->screen) - 1;
878: data->oy = 0;
879:
880: window_copy_update_selection(wme, 1);
881: return (WINDOW_COPY_CMD_REDRAW);
882: }
883:
884: static enum window_copy_cmd_action
885: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
886: {
887: struct window_mode_entry *wme = cs->wme;
888: struct window_copy_mode_data *data = wme->data;
889:
890: data->cx = 0;
891: data->cy = 0;
892: data->oy = screen_hsize(data->backing);
893:
894: window_copy_update_selection(wme, 1);
895: return (WINDOW_COPY_CMD_REDRAW);
896: }
897:
898: static enum window_copy_cmd_action
899: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
900: {
901: struct window_mode_entry *wme = cs->wme;
902: struct window_copy_mode_data *data = wme->data;
903: u_int np = wme->prefix;
904:
905: switch (data->jumptype) {
906: case WINDOW_COPY_JUMPFORWARD:
907: for (; np != 0; np--)
908: window_copy_cursor_jump(wme);
909: break;
910: case WINDOW_COPY_JUMPBACKWARD:
911: for (; np != 0; np--)
912: window_copy_cursor_jump_back(wme);
913: break;
914: case WINDOW_COPY_JUMPTOFORWARD:
915: for (; np != 0; np--)
916: window_copy_cursor_jump_to(wme);
917: break;
918: case WINDOW_COPY_JUMPTOBACKWARD:
919: for (; np != 0; np--)
920: window_copy_cursor_jump_to_back(wme);
921: break;
922: }
923: return (WINDOW_COPY_CMD_NOTHING);
924: }
925:
926: static enum window_copy_cmd_action
927: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
928: {
929: struct window_mode_entry *wme = cs->wme;
930: struct window_copy_mode_data *data = wme->data;
931: u_int np = wme->prefix;
932:
933: switch (data->jumptype) {
934: case WINDOW_COPY_JUMPFORWARD:
935: for (; np != 0; np--)
936: window_copy_cursor_jump_back(wme);
937: break;
938: case WINDOW_COPY_JUMPBACKWARD:
939: for (; np != 0; np--)
940: window_copy_cursor_jump(wme);
941: break;
942: case WINDOW_COPY_JUMPTOFORWARD:
943: for (; np != 0; np--)
944: window_copy_cursor_jump_to_back(wme);
945: break;
946: case WINDOW_COPY_JUMPTOBACKWARD:
947: for (; np != 0; np--)
948: window_copy_cursor_jump_to(wme);
949: break;
950: }
951: return (WINDOW_COPY_CMD_NOTHING);
952: }
953:
954: static enum window_copy_cmd_action
955: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
956: {
957: struct window_mode_entry *wme = cs->wme;
958: struct window_copy_mode_data *data = wme->data;
959:
960: data->cx = 0;
961: data->cy = (screen_size_y(&data->screen) - 1) / 2;
962:
963: window_copy_update_selection(wme, 1);
964: return (WINDOW_COPY_CMD_REDRAW);
965: }
966:
967: static enum window_copy_cmd_action
968: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
969: {
970: struct window_mode_entry *wme = cs->wme;
971: u_int np = wme->prefix;
972:
973: for (; np != 0; np--)
974: window_copy_next_paragraph(wme);
975: return (WINDOW_COPY_CMD_NOTHING);
976: }
977:
978: static enum window_copy_cmd_action
979: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
980: {
981: struct window_mode_entry *wme = cs->wme;
982: u_int np = wme->prefix;
983:
984: for (; np != 0; np--)
985: window_copy_cursor_next_word(wme, " ");
986: return (WINDOW_COPY_CMD_NOTHING);
987: }
988:
989: static enum window_copy_cmd_action
990: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
991: {
992: struct window_mode_entry *wme = cs->wme;
993: u_int np = wme->prefix;
994:
995: for (; np != 0; np--)
996: window_copy_cursor_next_word_end(wme, " ");
997: return (WINDOW_COPY_CMD_NOTHING);
998: }
999:
1000: static enum window_copy_cmd_action
1001: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1002: {
1003: struct window_mode_entry *wme = cs->wme;
1004: struct session *s = cs->s;
1005: u_int np = wme->prefix;
1006: const char *ws;
1007:
1008: ws = options_get_string(s->options, "word-separators");
1009: for (; np != 0; np--)
1010: window_copy_cursor_next_word(wme, ws);
1011: return (WINDOW_COPY_CMD_NOTHING);
1012: }
1013:
1014: static enum window_copy_cmd_action
1015: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1016: {
1017: struct window_mode_entry *wme = cs->wme;
1018: struct session *s = cs->s;
1019: u_int np = wme->prefix;
1020: const char *ws;
1021:
1022: ws = options_get_string(s->options, "word-separators");
1023: for (; np != 0; np--)
1024: window_copy_cursor_next_word_end(wme, ws);
1025: return (WINDOW_COPY_CMD_NOTHING);
1026: }
1027:
1028: static enum window_copy_cmd_action
1029: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1030: {
1031: struct window_mode_entry *wme = cs->wme;
1032: u_int np = wme->prefix;
1033:
1034: if ((np % 2) != 0)
1035: window_copy_other_end(wme);
1036: return (WINDOW_COPY_CMD_NOTHING);
1037: }
1038:
1039: static enum window_copy_cmd_action
1040: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1041: {
1042: struct window_mode_entry *wme = cs->wme;
1043: struct window_copy_mode_data *data = wme->data;
1044: u_int np = wme->prefix;
1045:
1046: for (; np != 0; np--) {
1047: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1048: return (WINDOW_COPY_CMD_CANCEL);
1049: }
1050: return (WINDOW_COPY_CMD_NOTHING);
1051: }
1052:
1053: static enum window_copy_cmd_action
1054: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1055: {
1056: struct window_mode_entry *wme = cs->wme;
1057: u_int np = wme->prefix;
1058:
1059: for (; np != 0; np--) {
1060: if (window_copy_pagedown(wme, 0, 1))
1061: return (WINDOW_COPY_CMD_CANCEL);
1062: }
1063: return (WINDOW_COPY_CMD_NOTHING);
1064: }
1065:
1066: static enum window_copy_cmd_action
1067: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1068: {
1069: struct window_mode_entry *wme = cs->wme;
1070: u_int np = wme->prefix;
1071:
1072: for (; np != 0; np--)
1073: window_copy_pageup1(wme, 0);
1074: return (WINDOW_COPY_CMD_NOTHING);
1075: }
1076:
1077: static enum window_copy_cmd_action
1078: window_copy_cmd_previous_paragraph(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_previous_paragraph(wme);
1085: return (WINDOW_COPY_CMD_NOTHING);
1086: }
1087:
1088: static enum window_copy_cmd_action
1089: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1090: {
1091: struct window_mode_entry *wme = cs->wme;
1092: u_int np = wme->prefix;
1093:
1094: for (; np != 0; np--)
1095: window_copy_cursor_previous_word(wme, " ");
1096: return (WINDOW_COPY_CMD_NOTHING);
1097: }
1098:
1099: static enum window_copy_cmd_action
1100: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1101: {
1102: struct window_mode_entry *wme = cs->wme;
1103: struct session *s = cs->s;
1104: u_int np = wme->prefix;
1105: const char *ws;
1106:
1107: ws = options_get_string(s->options, "word-separators");
1108: for (; np != 0; np--)
1109: window_copy_cursor_previous_word(wme, ws);
1110: return (WINDOW_COPY_CMD_NOTHING);
1111: }
1112:
1113: static enum window_copy_cmd_action
1114: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1115: {
1116: struct window_mode_entry *wme = cs->wme;
1117: struct window_copy_mode_data *data = wme->data;
1118:
1119: data->lineflag = LINE_SEL_NONE;
1120: window_copy_rectangle_toggle(wme);
1121:
1122: return (WINDOW_COPY_CMD_NOTHING);
1123: }
1124:
1125: static enum window_copy_cmd_action
1126: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1127: {
1128: struct window_mode_entry *wme = cs->wme;
1129: struct window_copy_mode_data *data = wme->data;
1130: u_int np = wme->prefix;
1131:
1132: for (; np != 0; np--)
1133: window_copy_cursor_down(wme, 1);
1134: if (data->scroll_exit && data->oy == 0)
1135: return (WINDOW_COPY_CMD_CANCEL);
1136: return (WINDOW_COPY_CMD_NOTHING);
1137: }
1138:
1139: static enum window_copy_cmd_action
1140: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1141: {
1142: struct window_mode_entry *wme = cs->wme;
1143: struct window_copy_mode_data *data = wme->data;
1144: u_int np = wme->prefix;
1145:
1146: for (; np != 0; np--)
1147: window_copy_cursor_down(wme, 1);
1148: if (data->oy == 0)
1149: return (WINDOW_COPY_CMD_CANCEL);
1150: return (WINDOW_COPY_CMD_NOTHING);
1151: }
1152:
1153: static enum window_copy_cmd_action
1154: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1155: {
1156: struct window_mode_entry *wme = cs->wme;
1157: u_int np = wme->prefix;
1158:
1159: for (; np != 0; np--)
1160: window_copy_cursor_up(wme, 1);
1161: return (WINDOW_COPY_CMD_NOTHING);
1162: }
1163:
1164: static enum window_copy_cmd_action
1165: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1166: {
1167: struct window_mode_entry *wme = cs->wme;
1168: struct window_copy_mode_data *data = wme->data;
1169: u_int np = wme->prefix;
1170:
1171: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1172: for (; np != 0; np--)
1173: window_copy_search_up(wme);
1174: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1175: for (; np != 0; np--)
1176: window_copy_search_down(wme);
1177: }
1178: return (WINDOW_COPY_CMD_NOTHING);
1179: }
1180:
1181: static enum window_copy_cmd_action
1182: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1183: {
1184: struct window_mode_entry *wme = cs->wme;
1185: struct window_copy_mode_data *data = wme->data;
1186: u_int np = wme->prefix;
1187:
1188: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1189: for (; np != 0; np--)
1190: window_copy_search_down(wme);
1191: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1192: for (; np != 0; np--)
1193: window_copy_search_up(wme);
1194: }
1195: return (WINDOW_COPY_CMD_NOTHING);
1196: }
1197:
1198: static enum window_copy_cmd_action
1199: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1200: {
1201: struct window_mode_entry *wme = cs->wme;
1202: struct window_copy_mode_data *data = wme->data;
1203: u_int np = wme->prefix;
1204:
1205: data->lineflag = LINE_SEL_LEFT_RIGHT;
1206: data->rectflag = 0;
1207:
1208: window_copy_cursor_start_of_line(wme);
1209: window_copy_start_selection(wme);
1210: for (; np > 1; np--)
1211: window_copy_cursor_down(wme, 0);
1212: window_copy_cursor_end_of_line(wme);
1213:
1214: return (WINDOW_COPY_CMD_REDRAW);
1215: }
1216:
1217: static enum window_copy_cmd_action
1218: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1219: {
1220: struct window_mode_entry *wme = cs->wme;
1221: struct session *s = cs->s;
1222: struct window_copy_mode_data *data = wme->data;
1223: const char *ws;
1224:
1225: data->lineflag = LINE_SEL_LEFT_RIGHT;
1226: data->rectflag = 0;
1227:
1228: ws = options_get_string(s->options, "word-separators");
1229: window_copy_cursor_previous_word(wme, ws);
1230: window_copy_start_selection(wme);
1231: window_copy_cursor_next_word_end(wme, ws);
1232:
1233: return (WINDOW_COPY_CMD_REDRAW);
1234: }
1235:
1236: static enum window_copy_cmd_action
1237: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1238: {
1239: struct window_mode_entry *wme = cs->wme;
1240:
1241: window_copy_cursor_start_of_line(wme);
1242: return (WINDOW_COPY_CMD_NOTHING);
1243: }
1244:
1245: static enum window_copy_cmd_action
1246: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1247: {
1248: struct window_mode_entry *wme = cs->wme;
1249: struct window_copy_mode_data *data = wme->data;
1250:
1251: data->cx = 0;
1252: data->cy = 0;
1253:
1254: window_copy_update_selection(wme, 1);
1255: return (WINDOW_COPY_CMD_REDRAW);
1256: }
1257:
1258: static enum window_copy_cmd_action
1259: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1260: {
1261: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 1262: struct client *c = cs->c;
1.213 nicm 1263: struct session *s = cs->s;
1.215 ! nicm 1264: struct winlink *wl = cs->wl;
! 1265: struct window_pane *wp = wme->wp;
! 1266: char *command = NULL;
! 1267: char *prefix = NULL;
! 1268:
! 1269: if (cs->args->argc == 3)
! 1270: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
! 1271:
! 1272: if (s != NULL && *cs->args->argv[1] != '\0') {
! 1273: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
! 1274: window_copy_copy_pipe(wme, s, prefix, command);
! 1275: free(command);
! 1276: }
1.213 nicm 1277:
1.215 ! nicm 1278: free(prefix);
1.213 nicm 1279: return (WINDOW_COPY_CMD_NOTHING);
1280: }
1281:
1282: static enum window_copy_cmd_action
1283: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1284: {
1285: struct window_mode_entry *wme = cs->wme;
1.215 ! nicm 1286: struct client *c = cs->c;
1.213 nicm 1287: struct session *s = cs->s;
1.215 ! nicm 1288: struct winlink *wl = cs->wl;
! 1289: struct window_pane *wp = wme->wp;
! 1290: char *command = NULL;
! 1291: char *prefix = NULL;
! 1292:
! 1293: if (cs->args->argc == 3)
! 1294: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
! 1295:
! 1296: if (s != NULL && *cs->args->argv[1] != '\0') {
! 1297: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
! 1298: window_copy_copy_pipe(wme, s, prefix, command);
! 1299: free(command);
1.213 nicm 1300:
1.215 ! nicm 1301: free(prefix);
1.213 nicm 1302: return (WINDOW_COPY_CMD_CANCEL);
1303: }
1.215 ! nicm 1304:
! 1305: free(prefix);
1.213 nicm 1306: return (WINDOW_COPY_CMD_NOTHING);
1307: }
1308:
1309: static enum window_copy_cmd_action
1310: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1311: {
1312: struct window_mode_entry *wme = cs->wme;
1313: const char *argument = cs->args->argv[1];
1314:
1315: if (*argument != '\0')
1316: window_copy_goto_line(wme, argument);
1317: return (WINDOW_COPY_CMD_NOTHING);
1318: }
1319:
1320: static enum window_copy_cmd_action
1321: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1322: {
1323: struct window_mode_entry *wme = cs->wme;
1324: struct window_copy_mode_data *data = wme->data;
1325: u_int np = wme->prefix;
1326: const char *argument = cs->args->argv[1];
1327:
1328: if (*argument != '\0') {
1329: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1330: data->jumpchar = *argument;
1331: for (; np != 0; np--)
1332: window_copy_cursor_jump_back(wme);
1333: }
1334: return (WINDOW_COPY_CMD_NOTHING);
1335: }
1336:
1337: static enum window_copy_cmd_action
1338: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1339: {
1340: struct window_mode_entry *wme = cs->wme;
1341: struct window_copy_mode_data *data = wme->data;
1342: u_int np = wme->prefix;
1343: const char *argument = cs->args->argv[1];
1344:
1345: if (*argument != '\0') {
1346: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1347: data->jumpchar = *argument;
1348: for (; np != 0; np--)
1.215 ! nicm 1349: window_copy_cursor_jump(wme);
1.213 nicm 1350: }
1351: return (WINDOW_COPY_CMD_NOTHING);
1352: }
1353:
1354: static enum window_copy_cmd_action
1355: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1356: {
1357: struct window_mode_entry *wme = cs->wme;
1358: struct window_copy_mode_data *data = wme->data;
1359: u_int np = wme->prefix;
1360: const char *argument = cs->args->argv[1];
1361:
1362: if (*argument != '\0') {
1363: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1364: data->jumpchar = *argument;
1365: for (; np != 0; np--)
1366: window_copy_cursor_jump_to_back(wme);
1367: }
1368: return (WINDOW_COPY_CMD_NOTHING);
1369: }
1370:
1371: static enum window_copy_cmd_action
1372: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1373: {
1374: struct window_mode_entry *wme = cs->wme;
1375: struct window_copy_mode_data *data = wme->data;
1376: u_int np = wme->prefix;
1377: const char *argument = cs->args->argv[1];
1378:
1379: if (*argument != '\0') {
1380: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1381: data->jumpchar = *argument;
1382: for (; np != 0; np--)
1383: window_copy_cursor_jump_to(wme);
1384: }
1385: return (WINDOW_COPY_CMD_NOTHING);
1386: }
1387:
1388: static enum window_copy_cmd_action
1389: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1390: {
1391: struct window_mode_entry *wme = cs->wme;
1392: struct window_copy_mode_data *data = wme->data;
1393: u_int np = wme->prefix;
1394: const char *argument = cs->args->argv[1];
1395:
1396: if (*argument != '\0') {
1397: data->searchtype = WINDOW_COPY_SEARCHUP;
1398: free(data->searchstr);
1399: data->searchstr = xstrdup(argument);
1400: for (; np != 0; np--)
1401: window_copy_search_up(wme);
1402: }
1403: return (WINDOW_COPY_CMD_NOTHING);
1404: }
1405:
1406: static enum window_copy_cmd_action
1407: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1408: {
1409: struct window_mode_entry *wme = cs->wme;
1410: struct window_copy_mode_data *data = wme->data;
1411: u_int np = wme->prefix;
1412: const char *argument = cs->args->argv[1];
1413:
1414: if (*argument != '\0') {
1415: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1416: free(data->searchstr);
1417: data->searchstr = xstrdup(argument);
1418: for (; np != 0; np--)
1419: window_copy_search_down(wme);
1420: }
1421: return (WINDOW_COPY_CMD_NOTHING);
1422: }
1423:
1424: static enum window_copy_cmd_action
1425: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1426: {
1427: struct window_mode_entry *wme = cs->wme;
1428: struct window_copy_mode_data *data = wme->data;
1429: const char *argument = cs->args->argv[1];
1430: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1431: const char *ss = data->searchstr;
1432:
1433: if (data->searchx == -1 || data->searchy == -1) {
1434: data->searchx = data->cx;
1435: data->searchy = data->cy;
1436: data->searcho = data->oy;
1437: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1438: data->cx = data->searchx;
1439: data->cy = data->searchy;
1440: data->oy = data->searcho;
1441: action = WINDOW_COPY_CMD_REDRAW;
1442: }
1443:
1444: if (*argument == '\0') {
1445: window_copy_clear_marks(wme);
1446: return (WINDOW_COPY_CMD_REDRAW);
1447: }
1448:
1449: switch (*argument++) {
1450: case '=':
1451: case '-':
1452: data->searchtype = WINDOW_COPY_SEARCHUP;
1453: free(data->searchstr);
1454: data->searchstr = xstrdup(argument);
1455: if (!window_copy_search_up(wme)) {
1456: window_copy_clear_marks(wme);
1457: return (WINDOW_COPY_CMD_REDRAW);
1458: }
1459: break;
1460: case '+':
1461: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1462: free(data->searchstr);
1463: data->searchstr = xstrdup(argument);
1464: if (!window_copy_search_down(wme)) {
1465: window_copy_clear_marks(wme);
1466: return (WINDOW_COPY_CMD_REDRAW);
1467: }
1468: break;
1469: }
1470: return (action);
1471: }
1472:
1473: static enum window_copy_cmd_action
1474: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1475: {
1476: struct window_mode_entry *wme = cs->wme;
1477: struct window_copy_mode_data *data = wme->data;
1478: const char *argument = cs->args->argv[1];
1479: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1480: const char *ss = data->searchstr;
1481:
1482: if (data->searchx == -1 || data->searchy == -1) {
1483: data->searchx = data->cx;
1484: data->searchy = data->cy;
1485: data->searcho = data->oy;
1486: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1487: data->cx = data->searchx;
1488: data->cy = data->searchy;
1489: data->oy = data->searcho;
1490: action = WINDOW_COPY_CMD_REDRAW;
1491: }
1492:
1493: if (*argument == '\0') {
1494: window_copy_clear_marks(wme);
1495: return (WINDOW_COPY_CMD_REDRAW);
1496: }
1497:
1498: switch (*argument++) {
1499: case '=':
1500: case '+':
1501: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1502: free(data->searchstr);
1503: data->searchstr = xstrdup(argument);
1504: if (!window_copy_search_down(wme)) {
1505: window_copy_clear_marks(wme);
1506: return (WINDOW_COPY_CMD_REDRAW);
1507: }
1508: break;
1509: case '-':
1510: data->searchtype = WINDOW_COPY_SEARCHUP;
1511: free(data->searchstr);
1512: data->searchstr = xstrdup(argument);
1513: if (!window_copy_search_up(wme)) {
1514: window_copy_clear_marks(wme);
1515: return (WINDOW_COPY_CMD_REDRAW);
1516: }
1517: }
1518: return (action);
1519: }
1520:
1521: static const struct {
1522: const char *command;
1523: int minargs;
1524: int maxargs;
1525: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1526: } window_copy_cmd_table[] = {
1527: { "append-selection", 0, 0,
1528: window_copy_cmd_append_selection },
1529: { "append-selection-and-cancel", 0, 0,
1530: window_copy_cmd_append_selection_and_cancel },
1531: { "back-to-indentation", 0, 0,
1532: window_copy_cmd_back_to_indentation },
1533: { "begin-selection", 0, 0,
1534: window_copy_cmd_begin_selection },
1535: { "bottom-line", 0, 0,
1536: window_copy_cmd_bottom_line },
1537: { "cancel", 0, 0,
1538: window_copy_cmd_cancel },
1539: { "clear-selection", 0, 0,
1540: window_copy_cmd_clear_selection },
1.215 ! nicm 1541: { "copy-end-of-line", 0, 1,
1.213 nicm 1542: window_copy_cmd_copy_end_of_line },
1.215 ! nicm 1543: { "copy-line", 0, 1,
1.213 nicm 1544: window_copy_cmd_copy_line },
1.215 ! nicm 1545: { "copy-pipe", 1, 2,
1.213 nicm 1546: window_copy_cmd_copy_pipe },
1.215 ! nicm 1547: { "copy-pipe-and-cancel", 1, 2,
1.213 nicm 1548: window_copy_cmd_copy_pipe_and_cancel },
1.215 ! nicm 1549: { "copy-selection", 0, 1,
1.213 nicm 1550: window_copy_cmd_copy_selection },
1.215 ! nicm 1551: { "copy-selection-and-cancel", 0, 1,
1.213 nicm 1552: window_copy_cmd_copy_selection_and_cancel },
1553: { "cursor-down", 0, 0,
1554: window_copy_cmd_cursor_down },
1555: { "cursor-left", 0, 0,
1556: window_copy_cmd_cursor_left },
1557: { "cursor-right", 0, 0,
1558: window_copy_cmd_cursor_right },
1559: { "cursor-up", 0, 0,
1560: window_copy_cmd_cursor_up },
1561: { "end-of-line", 0, 0,
1562: window_copy_cmd_end_of_line },
1563: { "goto-line", 1, 1,
1564: window_copy_cmd_goto_line },
1565: { "halfpage-down", 0, 0,
1566: window_copy_cmd_halfpage_down },
1567: { "halfpage-down-and-cancel", 0, 0,
1568: window_copy_cmd_halfpage_down_and_cancel },
1569: { "halfpage-up", 0, 0,
1570: window_copy_cmd_halfpage_up },
1571: { "history-bottom", 0, 0,
1572: window_copy_cmd_history_bottom },
1573: { "history-top", 0, 0,
1574: window_copy_cmd_history_top },
1575: { "jump-again", 0, 0,
1576: window_copy_cmd_jump_again },
1577: { "jump-backward", 1, 1,
1578: window_copy_cmd_jump_backward },
1579: { "jump-forward", 1, 1,
1580: window_copy_cmd_jump_forward },
1581: { "jump-reverse", 0, 0,
1582: window_copy_cmd_jump_reverse },
1583: { "jump-to-backward", 1, 1,
1584: window_copy_cmd_jump_to_backward },
1585: { "jump-to-forward", 1, 1,
1586: window_copy_cmd_jump_to_forward },
1587: { "middle-line", 0, 0,
1588: window_copy_cmd_middle_line },
1589: { "next-paragraph", 0, 0,
1590: window_copy_cmd_next_paragraph },
1591: { "next-space", 0, 0,
1592: window_copy_cmd_next_space },
1593: { "next-space-end", 0, 0,
1594: window_copy_cmd_next_space_end },
1595: { "next-word", 0, 0,
1596: window_copy_cmd_next_word },
1597: { "next-word-end", 0, 0,
1598: window_copy_cmd_next_word_end },
1599: { "other-end", 0, 0,
1600: window_copy_cmd_other_end },
1601: { "page-down", 0, 0,
1602: window_copy_cmd_page_down },
1603: { "page-down-and-cancel", 0, 0,
1604: window_copy_cmd_page_down_and_cancel },
1605: { "page-up", 0, 0,
1606: window_copy_cmd_page_up },
1607: { "previous-paragraph", 0, 0,
1608: window_copy_cmd_previous_paragraph },
1609: { "previous-space", 0, 0,
1610: window_copy_cmd_previous_space },
1611: { "previous-word", 0, 0,
1612: window_copy_cmd_previous_word },
1613: { "rectangle-toggle", 0, 0,
1614: window_copy_cmd_rectangle_toggle },
1615: { "scroll-down", 0, 0,
1616: window_copy_cmd_scroll_down },
1617: { "scroll-down-and-cancel", 0, 0,
1618: window_copy_cmd_scroll_down_and_cancel },
1619: { "scroll-up", 0, 0,
1620: window_copy_cmd_scroll_up },
1621: { "search-again", 0, 0,
1622: window_copy_cmd_search_again },
1623: { "search-backward", 1, 1,
1624: window_copy_cmd_search_backward },
1625: { "search-backward-incremental", 1, 1,
1626: window_copy_cmd_search_backward_incremental },
1627: { "search-forward", 1, 1,
1628: window_copy_cmd_search_forward },
1629: { "search-forward-incremental", 1, 1,
1630: window_copy_cmd_search_forward_incremental },
1631: { "search-reverse", 0, 0,
1632: window_copy_cmd_search_reverse },
1633: { "select-line", 0, 0,
1634: window_copy_cmd_select_line },
1635: { "select-word", 0, 0,
1636: window_copy_cmd_select_word },
1637: { "start-of-line", 0, 0,
1638: window_copy_cmd_start_of_line },
1639: { "stop-selection", 0, 0,
1640: window_copy_cmd_stop_selection },
1641: { "top-line", 0, 0,
1642: window_copy_cmd_top_line },
1643: };
1644:
1.157 nicm 1645: static void
1.208 nicm 1646: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 ! nicm 1647: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 1648: struct mouse_event *m)
1.1 nicm 1649: {
1.208 nicm 1650: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1651: struct window_copy_cmd_state cs;
1652: enum window_copy_cmd_action action;
1653: const char *command;
1654: u_int i;
1.155 nicm 1655:
1656: if (args->argc == 0)
1657: return;
1658: command = args->argv[0];
1.21 nicm 1659:
1.202 nicm 1660: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 1661: window_copy_move_mouse(m);
1662:
1.213 nicm 1663: cs.wme = wme;
1664: cs.args = args;
1665: cs.m = m;
1.215 ! nicm 1666:
1.213 nicm 1667: cs.c = c;
1668: cs.s = s;
1.215 ! nicm 1669: cs.wl = wl;
1.213 nicm 1670:
1671: action = WINDOW_COPY_CMD_NOTHING;
1672: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
1673: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1674: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
1675: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 1676: break;
1.213 nicm 1677: action = window_copy_cmd_table[i].f (&cs);
1678: break;
1.163 nicm 1679: }
1.1 nicm 1680: }
1.21 nicm 1681:
1.162 nicm 1682: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 nicm 1683: window_copy_clear_marks(wme);
1.213 nicm 1684: if (action == WINDOW_COPY_CMD_NOTHING)
1685: action = WINDOW_COPY_CMD_REDRAW;
1.163 nicm 1686: data->searchx = data->searchy = -1;
1.162 nicm 1687: }
1.209 nicm 1688: wme->prefix = 1;
1689:
1.213 nicm 1690: if (action == WINDOW_COPY_CMD_CANCEL)
1691: window_pane_reset_mode(wme->wp);
1692: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 1693: window_copy_redraw_screen(wme);
1.50 nicm 1694: }
1695:
1.157 nicm 1696: static void
1.208 nicm 1697: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1698: {
1.208 nicm 1699: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1700: struct grid *gd = data->backing->grid;
1.21 nicm 1701: u_int offset, gap;
1702:
1703: data->cx = px;
1704:
1.185 nicm 1705: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1706: data->cy = py - (gd->hsize - data->oy);
1707: else {
1708: gap = gd->sy / 4;
1709: if (py < gd->sy) {
1710: offset = 0;
1711: data->cy = py;
1712: } else if (py > gd->hsize + gd->sy - gap) {
1713: offset = gd->hsize;
1714: data->cy = py - gd->hsize;
1715: } else {
1716: offset = py + gap - gd->sy;
1717: data->cy = py - offset;
1718: }
1719: data->oy = gd->hsize - offset;
1.21 nicm 1720: }
1721:
1.208 nicm 1722: window_copy_update_selection(wme, 1);
1723: window_copy_redraw_screen(wme);
1.21 nicm 1724: }
1725:
1.157 nicm 1726: static int
1.118 nicm 1727: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
1728: struct grid *sgd, u_int spx, int cis)
1.21 nicm 1729: {
1.140 nicm 1730: struct grid_cell gc, sgc;
1731: const struct utf8_data *ud, *sud;
1.21 nicm 1732:
1.140 nicm 1733: grid_get_cell(gd, px, py, &gc);
1734: ud = &gc.data;
1735: grid_get_cell(sgd, spx, 0, &sgc);
1736: sud = &sgc.data;
1.35 nicm 1737:
1.140 nicm 1738: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 1739: return (0);
1.97 nicm 1740:
1.140 nicm 1741: if (cis && ud->size == 1)
1742: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 1743:
1.140 nicm 1744: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 1745: }
1746:
1.157 nicm 1747: static int
1.21 nicm 1748: window_copy_search_lr(struct grid *gd,
1.97 nicm 1749: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1750: {
1751: u_int ax, bx, px;
1.97 nicm 1752: int matched;
1.21 nicm 1753:
1754: for (ax = first; ax < last; ax++) {
1.181 nicm 1755: if (ax + sgd->sx > gd->sx)
1.21 nicm 1756: break;
1757: for (bx = 0; bx < sgd->sx; bx++) {
1758: px = ax + bx;
1.97 nicm 1759: matched = window_copy_search_compare(gd, px, py, sgd,
1760: bx, cis);
1761: if (!matched)
1.21 nicm 1762: break;
1763: }
1764: if (bx == sgd->sx) {
1765: *ppx = ax;
1766: return (1);
1767: }
1768: }
1769: return (0);
1770: }
1771:
1.157 nicm 1772: static int
1.21 nicm 1773: window_copy_search_rl(struct grid *gd,
1.97 nicm 1774: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1775: {
1776: u_int ax, bx, px;
1.97 nicm 1777: int matched;
1.21 nicm 1778:
1779: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 1780: if (gd->sx - (ax - 1) < sgd->sx)
1781: continue;
1.21 nicm 1782: for (bx = 0; bx < sgd->sx; bx++) {
1783: px = ax - 1 + bx;
1.97 nicm 1784: matched = window_copy_search_compare(gd, px, py, sgd,
1785: bx, cis);
1786: if (!matched)
1.21 nicm 1787: break;
1788: }
1789: if (bx == sgd->sx) {
1790: *ppx = ax - 1;
1791: return (1);
1792: }
1793: }
1794: return (0);
1795: }
1796:
1.157 nicm 1797: static void
1.150 nicm 1798: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy)
1.21 nicm 1799: {
1.150 nicm 1800: if (*fx == 0) { /* left */
1801: if (*fy == 0) /* top */
1802: return;
1803: *fx = screen_size_x(s) - 1;
1804: *fy = *fy - 1;
1805: } else
1806: *fx = *fx - 1;
1807: }
1.21 nicm 1808:
1.157 nicm 1809: static void
1.150 nicm 1810: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy)
1811: {
1812: if (*fx == screen_size_x(s) - 1) { /* right */
1813: if (*fy == screen_hsize(s) + screen_size_y(s)) /* bottom */
1.21 nicm 1814: return;
1.150 nicm 1815: *fx = 0;
1816: *fy = *fy + 1;
1.21 nicm 1817: } else
1.150 nicm 1818: *fx = *fx + 1;
1819: }
1.21 nicm 1820:
1.157 nicm 1821: static int
1.150 nicm 1822: window_copy_is_lowercase(const char *ptr)
1823: {
1824: while (*ptr != '\0') {
1825: if (*ptr != tolower((u_char)*ptr))
1826: return (0);
1827: ++ptr;
1.97 nicm 1828: }
1.150 nicm 1829: return (1);
1830: }
1.97 nicm 1831:
1.150 nicm 1832: /*
1833: * Search for text stored in sgd starting from position fx,fy up to endline. If
1834: * found, jump to it. If cis then ignore case. The direction is 0 for searching
1835: * up, down otherwise. If wrap then go to begin/end of grid and try again if
1836: * not found.
1837: */
1.163 nicm 1838: static int
1.208 nicm 1839: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 1840: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1841: int direction)
1842: {
1843: u_int i, px;
1844: int found;
1845:
1846: found = 0;
1847: if (direction) {
1848: for (i = fy; i <= endline; i++) {
1849: found = window_copy_search_lr(gd, sgd, &px, i, fx,
1850: gd->sx, cis);
1851: if (found)
1852: break;
1853: fx = 0;
1854: }
1855: } else {
1856: for (i = fy + 1; endline < i; i--) {
1857: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
1858: fx, cis);
1859: if (found) {
1860: i--;
1861: break;
1862: }
1863: fx = gd->sx;
1.21 nicm 1864: }
1865: }
1.150 nicm 1866:
1.163 nicm 1867: if (found) {
1.208 nicm 1868: window_copy_scroll_to(wme, px, i);
1.163 nicm 1869: return (1);
1870: }
1871: if (wrap) {
1.208 nicm 1872: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 1873: direction ? 0 : gd->sx - 1,
1.150 nicm 1874: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 1875: direction));
1.21 nicm 1876: }
1.163 nicm 1877: return (0);
1.21 nicm 1878: }
1879:
1.150 nicm 1880: /*
1881: * Search in for text searchstr. If direction is 0 then search up, otherwise
1.184 nicm 1882: * down.
1.150 nicm 1883: */
1.163 nicm 1884: static int
1.208 nicm 1885: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 1886: {
1.208 nicm 1887: struct window_pane *wp = wme->wp;
1888: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1889: struct screen *s = data->backing, ss;
1.21 nicm 1890: struct screen_write_ctx ctx;
1.150 nicm 1891: struct grid *gd = s->grid;
1892: u_int fx, fy, endline;
1.163 nicm 1893: int wrapflag, cis, found;
1.21 nicm 1894:
1.174 nicm 1895: free(wp->searchstr);
1896: wp->searchstr = xstrdup(data->searchstr);
1897:
1.150 nicm 1898: fx = data->cx;
1899: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 1900:
1.162 nicm 1901: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 1902: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 1903: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 1904: screen_write_stop(&ctx);
1905:
1.184 nicm 1906: if (direction)
1907: window_copy_move_right(s, &fx, &fy);
1908: else
1909: window_copy_move_left(s, &fx, &fy);
1.150 nicm 1910:
1911: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 1912: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 1913:
1.150 nicm 1914: if (direction)
1915: endline = gd->hsize + gd->sy - 1;
1916: else
1917: endline = 0;
1.208 nicm 1918: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 1919: wrapflag, direction);
1920:
1.208 nicm 1921: if (window_copy_search_marks(wme, &ss))
1922: window_copy_redraw_screen(wme);
1.21 nicm 1923:
1.150 nicm 1924: screen_free(&ss);
1.163 nicm 1925: return (found);
1.150 nicm 1926: }
1.97 nicm 1927:
1.162 nicm 1928: static int
1.208 nicm 1929: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 1930: {
1.208 nicm 1931: struct window_copy_mode_data *data = wme->data;
1.162 nicm 1932: struct screen *s = data->backing, ss;
1933: struct screen_write_ctx ctx;
1934: struct grid *gd = s->grid;
1.170 nicm 1935: int found, cis, which = -1;
1.162 nicm 1936: u_int px, py, b, nfound = 0, width;
1937:
1938: if (ssp == NULL) {
1939: width = screen_write_strlen("%s", data->searchstr);
1940: screen_init(&ss, width, 1, 0);
1941: screen_write_start(&ctx, NULL, &ss);
1942: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
1943: data->searchstr);
1944: screen_write_stop(&ctx);
1945: ssp = &ss;
1946: } else
1947: width = screen_size_x(ssp);
1948:
1949: cis = window_copy_is_lowercase(data->searchstr);
1950:
1951: free(data->searchmark);
1952: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
1953:
1954: for (py = 0; py < gd->hsize + gd->sy; py++) {
1955: px = 0;
1956: for (;;) {
1957: found = window_copy_search_lr(gd, ssp->grid, &px, py,
1958: px, gd->sx, cis);
1959: if (!found)
1960: break;
1.170 nicm 1961:
1.162 nicm 1962: nfound++;
1.170 nicm 1963: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
1964: which = nfound;
1.162 nicm 1965:
1966: b = (py * gd->sx) + px;
1967: bit_nset(data->searchmark, b, b + width - 1);
1968:
1969: px++;
1970: }
1971: }
1972:
1.170 nicm 1973: if (which != -1)
1974: data->searchthis = 1 + nfound - which;
1975: else
1976: data->searchthis = -1;
1977: data->searchcount = nfound;
1978:
1.162 nicm 1979: if (ssp == &ss)
1980: screen_free(&ss);
1981: return (nfound);
1982: }
1983:
1.157 nicm 1984: static void
1.208 nicm 1985: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 1986: {
1.208 nicm 1987: struct window_copy_mode_data *data = wme->data;
1.163 nicm 1988:
1989: free(data->searchmark);
1990: data->searchmark = NULL;
1991: }
1992:
1993: static int
1.208 nicm 1994: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 1995: {
1.208 nicm 1996: return (window_copy_search(wme, 0));
1.150 nicm 1997: }
1.21 nicm 1998:
1.163 nicm 1999: static int
1.208 nicm 2000: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 2001: {
1.208 nicm 2002: return (window_copy_search(wme, 1));
1.21 nicm 2003: }
2004:
1.157 nicm 2005: static void
1.208 nicm 2006: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2007: {
1.208 nicm 2008: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2009: const char *errstr;
1.199 nicm 2010: int lineno;
1.21 nicm 2011:
1.199 nicm 2012: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2013: if (errstr != NULL)
2014: return;
1.199 nicm 2015: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2016: lineno = screen_hsize(data->backing);
1.35 nicm 2017:
1.21 nicm 2018: data->oy = lineno;
1.208 nicm 2019: window_copy_update_selection(wme, 1);
2020: window_copy_redraw_screen(wme);
1.21 nicm 2021: }
2022:
1.157 nicm 2023: static void
1.208 nicm 2024: window_copy_write_line(struct window_mode_entry *wme,
2025: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2026: {
1.208 nicm 2027: struct window_pane *wp = wme->wp;
2028: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2029: struct screen *s = &data->screen;
1.136 nicm 2030: struct options *oo = wp->window->options;
1.1 nicm 2031: struct grid_cell gc;
1.100 nicm 2032: char hdr[512];
1.162 nicm 2033: size_t size = 0;
1.21 nicm 2034:
1.101 nicm 2035: style_apply(&gc, oo, "mode-style");
1.164 nicm 2036: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2037:
1.201 nicm 2038: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 2039: if (data->searchmark == NULL) {
2040: size = xsnprintf(hdr, sizeof hdr,
2041: "[%u/%u]", data->oy, screen_hsize(data->backing));
2042: } else {
2043: if (data->searchthis == -1) {
2044: size = xsnprintf(hdr, sizeof hdr,
2045: "(%u results) [%d/%u]", data->searchcount,
2046: data->oy, screen_hsize(data->backing));
2047: } else {
2048: size = xsnprintf(hdr, sizeof hdr,
2049: "(%u/%u results) [%d/%u]", data->searchthis,
2050: data->searchcount, data->oy,
2051: screen_hsize(data->backing));
2052: }
2053: }
1.62 nicm 2054: if (size > screen_size_x(s))
2055: size = screen_size_x(s);
1.212 nicm 2056: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 2057: screen_write_puts(ctx, &gc, "%s", hdr);
2058: } else
2059: size = 0;
2060:
1.105 nicm 2061: if (size < screen_size_x(s)) {
1.212 nicm 2062: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 2063: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 2064: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 2065: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 2066: }
1.18 nicm 2067:
2068: if (py == data->cy && data->cx == screen_size_x(s)) {
2069: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2070: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2071: screen_write_putc(ctx, &gc, '$');
2072: }
1.1 nicm 2073: }
2074:
1.157 nicm 2075: static void
1.208 nicm 2076: window_copy_write_lines(struct window_mode_entry *wme,
2077: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2078: {
2079: u_int yy;
2080:
2081: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2082: window_copy_write_line(wme, ctx, py);
1.121 nicm 2083: }
2084:
1.157 nicm 2085: static void
1.208 nicm 2086: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2087: {
1.208 nicm 2088: struct window_copy_mode_data *data = wme->data;
1.121 nicm 2089: u_int new_y, start, end;
2090:
2091: new_y = data->cy;
2092: if (old_y <= new_y) {
2093: start = old_y;
2094: end = new_y;
2095: } else {
2096: start = new_y;
2097: end = old_y;
2098: }
1.208 nicm 2099: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 2100: }
2101:
1.157 nicm 2102: static void
1.208 nicm 2103: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 2104: {
1.208 nicm 2105: struct window_pane *wp = wme->wp;
2106: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2107: struct screen_write_ctx ctx;
2108: u_int i;
2109:
2110: screen_write_start(&ctx, wp, NULL);
2111: for (i = py; i < py + ny; i++)
1.208 nicm 2112: window_copy_write_line(wme, &ctx, i);
1.212 nicm 2113: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 2114: screen_write_stop(&ctx);
2115: }
2116:
1.157 nicm 2117: static void
1.208 nicm 2118: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 2119: {
1.208 nicm 2120: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2121:
1.208 nicm 2122: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 2123: }
2124:
1.157 nicm 2125: static void
1.208 nicm 2126: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 2127: {
1.208 nicm 2128: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2129: u_int xx, yy;
2130:
2131: xx = data->cx;
2132: yy = screen_hsize(data->backing) + data->cy - data->oy;
2133:
2134: switch (data->cursordrag) {
2135: case CURSORDRAG_ENDSEL:
2136: data->endselx = xx;
2137: data->endsely = yy;
2138: break;
2139: case CURSORDRAG_SEL:
2140: data->selx = xx;
2141: data->sely = yy;
2142: break;
2143: case CURSORDRAG_NONE:
2144: break;
2145: }
2146: }
2147:
2148: static void
1.208 nicm 2149: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 2150: {
1.208 nicm 2151: struct window_pane *wp = wme->wp;
2152: struct window_copy_mode_data *data = wme->data;
1.18 nicm 2153: struct screen *s = &data->screen;
1.1 nicm 2154: struct screen_write_ctx ctx;
1.18 nicm 2155: u_int old_cx, old_cy;
1.1 nicm 2156:
1.18 nicm 2157: old_cx = data->cx; old_cy = data->cy;
2158: data->cx = cx; data->cy = cy;
2159: if (old_cx == screen_size_x(s))
1.208 nicm 2160: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 2161: if (data->cx == screen_size_x(s))
1.208 nicm 2162: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 2163: else {
2164: screen_write_start(&ctx, wp, NULL);
1.212 nicm 2165: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 2166: screen_write_stop(&ctx);
2167: }
1.1 nicm 2168: }
2169:
1.157 nicm 2170: static void
1.208 nicm 2171: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 2172: {
1.208 nicm 2173: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2174:
1.18 nicm 2175: data->selx = data->cx;
1.54 nicm 2176: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2177:
1.161 nicm 2178: data->endselx = data->selx;
2179: data->endsely = data->sely;
2180:
2181: data->cursordrag = CURSORDRAG_ENDSEL;
2182:
1.208 nicm 2183: window_copy_set_selection(wme, 1);
1.1 nicm 2184: }
2185:
1.157 nicm 2186: static int
1.208 nicm 2187: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
2188: u_int *sely)
1.161 nicm 2189: {
1.208 nicm 2190: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2191: struct screen *s = &data->screen;
2192: u_int sx, sy, ty;
2193: int relpos;
2194:
2195: sx = *selx;
2196: sy = *sely;
2197:
2198: ty = screen_hsize(data->backing) - data->oy;
2199: if (sy < ty) {
2200: relpos = WINDOW_COPY_REL_POS_ABOVE;
2201: if (!data->rectflag)
2202: sx = 0;
2203: sy = 0;
2204: } else if (sy > ty + screen_size_y(s) - 1) {
2205: relpos = WINDOW_COPY_REL_POS_BELOW;
2206: if (!data->rectflag)
2207: sx = screen_size_x(s) - 1;
2208: sy = screen_size_y(s) - 1;
2209: } else {
2210: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
2211: sy -= ty;
2212: }
2213:
2214: *selx = sx;
1.176 nicm 2215: *sely = sy;
1.161 nicm 2216: return (relpos);
2217: }
2218:
2219: static int
1.208 nicm 2220: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 2221: {
1.208 nicm 2222: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2223: struct screen *s = &data->screen;
1.192 nicm 2224:
2225: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
2226: return (0);
1.208 nicm 2227: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 2228: }
2229:
2230: static int
1.208 nicm 2231: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 2232: {
1.208 nicm 2233: struct window_pane *wp = wme->wp;
2234: struct window_copy_mode_data *data = wme->data;
1.192 nicm 2235: struct screen *s = &data->screen;
1.136 nicm 2236: struct options *oo = wp->window->options;
1.1 nicm 2237: struct grid_cell gc;
1.161 nicm 2238: u_int sx, sy, cy, endsx, endsy;
2239: int startrelpos, endrelpos;
1.1 nicm 2240:
1.208 nicm 2241: window_copy_synchronize_cursor(wme);
1.1 nicm 2242:
2243: /* Adjust the selection. */
2244: sx = data->selx;
2245: sy = data->sely;
1.208 nicm 2246: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 2247:
2248: /* Adjust the end of selection. */
2249: endsx = data->endselx;
2250: endsy = data->endsely;
1.208 nicm 2251: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 2252:
2253: /* Selection is outside of the current screen */
2254: if (startrelpos == endrelpos &&
2255: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
2256: screen_hide_selection(s);
2257: return (0);
2258: }
1.1 nicm 2259:
1.161 nicm 2260: /* Set colours and selection. */
2261: style_apply(&gc, oo, "mode-style");
1.164 nicm 2262: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 2263: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
2264: data->modekeys, &gc);
1.42 nicm 2265:
1.96 nicm 2266: if (data->rectflag && may_redraw) {
1.42 nicm 2267: /*
2268: * Can't rely on the caller to redraw the right lines for
2269: * rectangle selection - find the highest line and the number
2270: * of lines, and redraw just past that in both directions
2271: */
2272: cy = data->cy;
1.182 nicm 2273: if (data->cursordrag == CURSORDRAG_ENDSEL) {
2274: if (sy < cy)
1.208 nicm 2275: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 2276: else
1.208 nicm 2277: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 2278: } else {
1.208 nicm 2279: if (endsy < cy) {
2280: window_copy_redraw_lines(wme, endsy,
2281: cy - endsy + 1);
2282: } else {
2283: window_copy_redraw_lines(wme, cy,
2284: endsy - cy + 1);
2285: }
1.182 nicm 2286: }
1.42 nicm 2287: }
2288:
1.1 nicm 2289: return (1);
2290: }
2291:
1.157 nicm 2292: static void *
1.208 nicm 2293: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 2294: {
1.208 nicm 2295: struct window_pane *wp = wme->wp;
2296: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2297: struct screen *s = &data->screen;
2298: char *buf;
1.42 nicm 2299: size_t off;
1.111 nicm 2300: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 2301: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 2302: int keys;
1.1 nicm 2303:
1.192 nicm 2304: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 2305: return (NULL);
1.1 nicm 2306:
2307: buf = xmalloc(1);
2308: off = 0;
2309:
2310: *buf = '\0';
2311:
2312: /*
2313: * The selection extends from selx,sely to (adjusted) cx,cy on
2314: * the base screen.
2315: */
2316:
2317: /* Find start and end. */
1.161 nicm 2318: xx = data->endselx;
2319: yy = data->endsely;
1.2 nicm 2320: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 2321: sx = xx; sy = yy;
2322: ex = data->selx; ey = data->sely;
2323: } else {
2324: sx = data->selx; sy = data->sely;
2325: ex = xx; ey = yy;
2326: }
2327:
2328: /* Trim ex to end of line. */
1.208 nicm 2329: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 2330: if (ex > ey_last)
2331: ex = ey_last;
1.1 nicm 2332:
1.42 nicm 2333: /*
2334: * Deal with rectangle-copy if necessary; four situations: start of
2335: * first line (firstsx), end of last line (lastex), start (restsx) and
2336: * end (restex) of all other lines.
2337: */
2338: xx = screen_size_x(s);
1.69 nicm 2339:
2340: /*
2341: * Behave according to mode-keys. If it is emacs, copy like emacs,
2342: * keeping the top-left-most character, and dropping the
2343: * bottom-right-most, regardless of copy direction. If it is vi, also
2344: * keep bottom-right-most character.
2345: */
1.136 nicm 2346: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 2347: if (data->rectflag) {
2348: /*
2349: * Need to ignore the column with the cursor in it, which for
2350: * rectangular copy means knowing which side the cursor is on.
2351: */
1.188 nicm 2352: if (data->cursordrag == CURSORDRAG_ENDSEL)
2353: selx = data->selx;
2354: else
2355: selx = data->endselx;
2356: if (selx < data->cx) {
1.42 nicm 2357: /* Selection start is on the left. */
1.69 nicm 2358: if (keys == MODEKEY_EMACS) {
2359: lastex = data->cx;
2360: restex = data->cx;
2361: }
2362: else {
2363: lastex = data->cx + 1;
2364: restex = data->cx + 1;
2365: }
1.188 nicm 2366: firstsx = selx;
2367: restsx = selx;
1.42 nicm 2368: } else {
2369: /* Cursor is on the left. */
1.188 nicm 2370: lastex = selx + 1;
2371: restex = selx + 1;
1.64 nicm 2372: firstsx = data->cx;
2373: restsx = data->cx;
1.42 nicm 2374: }
2375: } else {
1.69 nicm 2376: if (keys == MODEKEY_EMACS)
2377: lastex = ex;
1.74 nicm 2378: else
1.69 nicm 2379: lastex = ex + 1;
1.42 nicm 2380: restex = xx;
2381: firstsx = sx;
2382: restsx = 0;
2383: }
2384:
1.1 nicm 2385: /* Copy the lines. */
1.110 nicm 2386: for (i = sy; i <= ey; i++) {
1.208 nicm 2387: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 2388: (i == sy ? firstsx : restsx),
2389: (i == ey ? lastex : restex));
1.1 nicm 2390: }
2391:
1.26 nicm 2392: /* Don't bother if no data. */
2393: if (off == 0) {
1.81 nicm 2394: free(buf);
1.89 nicm 2395: return (NULL);
1.26 nicm 2396: }
1.111 nicm 2397: if (keys == MODEKEY_EMACS || lastex <= ey_last)
2398: off -= 1; /* remove final \n (unless at end in vi mode) */
2399: *len = off;
1.89 nicm 2400: return (buf);
2401: }
2402:
1.157 nicm 2403: static void
1.215 ! nicm 2404: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
! 2405: void *buf, size_t len)
1.89 nicm 2406: {
1.208 nicm 2407: struct window_pane *wp = wme->wp;
2408: struct screen_write_ctx ctx;
1.72 nicm 2409:
1.178 nicm 2410: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 2411: screen_write_start(&ctx, wp, NULL);
2412: screen_write_setselection(&ctx, buf, len);
2413: screen_write_stop(&ctx);
1.179 nicm 2414: notify_pane("pane-set-clipboard", wp);
1.91 nicm 2415: }
1.1 nicm 2416:
1.215 ! nicm 2417: paste_add(prefix, buf, len);
1.89 nicm 2418: }
2419:
1.157 nicm 2420: static void
1.208 nicm 2421: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.215 ! nicm 2422: const char *prefix, const char *command)
1.89 nicm 2423: {
1.215 ! nicm 2424: void *buf;
! 2425: size_t len;
! 2426: struct job *job;
1.89 nicm 2427:
1.208 nicm 2428: buf = window_copy_get_selection(wme, &len);
1.89 nicm 2429: if (buf == NULL)
2430: return;
2431:
1.215 ! nicm 2432: job = job_run(command, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 2433: bufferevent_write(job_get_event(job), buf, len);
1.215 ! nicm 2434: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 2435: }
2436:
1.157 nicm 2437: static void
1.215 ! nicm 2438: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 2439: {
1.203 nicm 2440: char *buf;
1.114 nicm 2441: size_t len;
1.89 nicm 2442:
1.208 nicm 2443: buf = window_copy_get_selection(wme, &len);
1.203 nicm 2444: if (buf != NULL)
1.215 ! nicm 2445: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 2446: }
2447:
1.157 nicm 2448: static void
1.208 nicm 2449: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 2450: {
1.208 nicm 2451: struct window_pane *wp = wme->wp;
1.108 nicm 2452: char *buf;
2453: struct paste_buffer *pb;
1.203 nicm 2454: const char *bufdata, *bufname;
1.132 nicm 2455: size_t len, bufsize;
1.108 nicm 2456: struct screen_write_ctx ctx;
1.103 nicm 2457:
1.208 nicm 2458: buf = window_copy_get_selection(wme, &len);
1.103 nicm 2459: if (buf == NULL)
2460: return;
2461:
1.178 nicm 2462: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 2463: screen_write_start(&ctx, wp, NULL);
2464: screen_write_setselection(&ctx, buf, len);
2465: screen_write_stop(&ctx);
1.179 nicm 2466: notify_pane("pane-set-clipboard", wp);
1.103 nicm 2467: }
2468:
1.203 nicm 2469: pb = paste_get_top(&bufname);
1.103 nicm 2470: if (pb != NULL) {
1.132 nicm 2471: bufdata = paste_buffer_data(pb, &bufsize);
2472: buf = xrealloc(buf, len + bufsize);
2473: memmove(buf + bufsize, buf, len);
2474: memcpy(buf, bufdata, bufsize);
2475: len += bufsize;
1.103 nicm 2476: }
1.108 nicm 2477: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 2478: free(buf);
1.1 nicm 2479: }
2480:
1.157 nicm 2481: static void
1.208 nicm 2482: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
2483: u_int sy, u_int sx, u_int ex)
1.1 nicm 2484: {
1.208 nicm 2485: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2486: struct grid *gd = data->backing->grid;
1.140 nicm 2487: struct grid_cell gc;
1.54 nicm 2488: struct grid_line *gl;
1.86 nicm 2489: struct utf8_data ud;
1.54 nicm 2490: u_int i, xx, wrapped = 0;
1.115 nicm 2491: const char *s;
1.1 nicm 2492:
2493: if (sx > ex)
2494: return;
2495:
1.16 nicm 2496: /*
2497: * Work out if the line was wrapped at the screen edge and all of it is
2498: * on screen.
2499: */
1.190 nicm 2500: gl = grid_get_line(gd, sy);
1.35 nicm 2501: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 2502: wrapped = 1;
2503:
2504: /* If the line was wrapped, don't strip spaces (use the full length). */
2505: if (wrapped)
2506: xx = gl->cellsize;
2507: else
1.208 nicm 2508: xx = window_copy_find_length(wme, sy);
1.1 nicm 2509: if (ex > xx)
2510: ex = xx;
2511: if (sx > xx)
2512: sx = xx;
2513:
2514: if (sx < ex) {
2515: for (i = sx; i < ex; i++) {
1.140 nicm 2516: grid_get_cell(gd, i, sy, &gc);
2517: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 2518: continue;
1.140 nicm 2519: utf8_copy(&ud, &gc.data);
2520: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 2521: s = tty_acs_get(NULL, ud.data[0]);
2522: if (s != NULL && strlen(s) <= sizeof ud.data) {
2523: ud.size = strlen(s);
1.117 nicm 2524: memcpy(ud.data, s, ud.size);
1.115 nicm 2525: }
2526: }
1.86 nicm 2527:
1.116 nicm 2528: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 2529: memcpy(*buf + *off, ud.data, ud.size);
2530: *off += ud.size;
1.1 nicm 2531: }
2532: }
2533:
1.16 nicm 2534: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 2535: if (!wrapped || ex != xx) {
1.116 nicm 2536: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 2537: (*buf)[(*off)++] = '\n';
2538: }
1.1 nicm 2539: }
2540:
1.157 nicm 2541: static void
1.208 nicm 2542: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 2543: {
1.208 nicm 2544: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2545: u_int px, py;
2546:
2547: screen_clear_selection(&data->screen);
2548:
1.161 nicm 2549: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 2550: data->lineflag = LINE_SEL_NONE;
1.161 nicm 2551:
1.54 nicm 2552: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2553: px = window_copy_find_length(wme, py);
1.47 nicm 2554: if (data->cx > px)
1.208 nicm 2555: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 2556: }
2557:
1.157 nicm 2558: static int
1.208 nicm 2559: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
2560: const char *set)
1.1 nicm 2561: {
1.208 nicm 2562: struct window_copy_mode_data *data = wme->data;
1.140 nicm 2563: struct grid_cell gc;
2564: const struct utf8_data *ud;
1.204 nicm 2565: struct utf8_data *copy;
2566: struct utf8_data *loop;
2567: int found = 0;
1.140 nicm 2568:
2569: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 2570: if (gc.flags & GRID_FLAG_PADDING)
2571: return (0);
2572: ud = &gc.data;
1.1 nicm 2573:
1.204 nicm 2574: copy = utf8_fromcstr(set);
2575: for (loop = copy; loop->size != 0; loop++) {
2576: if (loop->size != ud->size)
2577: continue;
2578: if (memcmp(loop->data, ud->data, loop->size) == 0) {
2579: found = 1;
2580: break;
2581: }
2582: }
2583: free(copy);
2584:
2585: return (found);
1.1 nicm 2586: }
2587:
1.157 nicm 2588: static u_int
1.208 nicm 2589: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 2590: {
1.208 nicm 2591: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2592: struct screen *s = data->backing;
1.140 nicm 2593: struct grid_cell gc;
1.54 nicm 2594: u_int px;
1.1 nicm 2595:
1.4 nicm 2596: /*
2597: * If the pane has been resized, its grid can contain old overlong
2598: * lines. grid_peek_cell does not allow accessing cells beyond the
2599: * width of the grid, and screen_write_copy treats them as spaces, so
2600: * ignore them here too.
2601: */
1.190 nicm 2602: px = grid_get_line(s->grid, py)->cellsize;
1.54 nicm 2603: if (px > screen_size_x(s))
2604: px = screen_size_x(s);
1.1 nicm 2605: while (px > 0) {
1.140 nicm 2606: grid_get_cell(s->grid, px - 1, py, &gc);
2607: if (gc.data.size != 1 || *gc.data.data != ' ')
1.1 nicm 2608: break;
2609: px--;
2610: }
2611: return (px);
2612: }
2613:
1.157 nicm 2614: static void
1.208 nicm 2615: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 2616: {
1.208 nicm 2617: struct window_copy_mode_data *data = wme->data;
1.58 nicm 2618: struct screen *back_s = data->backing;
2619: struct grid *gd = back_s->grid;
2620: u_int py;
2621:
1.192 nicm 2622: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 2623: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 2624: while (py > 0 &&
1.190 nicm 2625: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 2626: window_copy_cursor_up(wme, 0);
1.58 nicm 2627: py = screen_hsize(back_s) + data->cy - data->oy;
2628: }
2629: }
1.208 nicm 2630: window_copy_update_cursor(wme, 0, data->cy);
2631: if (window_copy_update_selection(wme, 1))
2632: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 2633: }
2634:
1.157 nicm 2635: static void
1.208 nicm 2636: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 2637: {
1.208 nicm 2638: struct window_copy_mode_data *data = wme->data;
1.6 nicm 2639: u_int px, py, xx;
1.140 nicm 2640: struct grid_cell gc;
1.6 nicm 2641:
2642: px = 0;
1.54 nicm 2643: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2644: xx = window_copy_find_length(wme, py);
1.6 nicm 2645:
2646: while (px < xx) {
1.140 nicm 2647: grid_get_cell(data->backing->grid, px, py, &gc);
2648: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 2649: break;
2650: px++;
2651: }
2652:
1.208 nicm 2653: window_copy_update_cursor(wme, px, data->cy);
2654: if (window_copy_update_selection(wme, 1))
2655: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 2656: }
2657:
1.157 nicm 2658: static void
1.208 nicm 2659: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 2660: {
1.208 nicm 2661: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2662: struct screen *back_s = data->backing;
2663: struct grid *gd = back_s->grid;
1.190 nicm 2664: struct grid_line *gl;
1.5 nicm 2665: u_int px, py;
2666:
1.54 nicm 2667: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2668: px = window_copy_find_length(wme, py);
1.5 nicm 2669:
1.192 nicm 2670: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
2671: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 2672: px = screen_size_x(back_s);
1.190 nicm 2673: gl = grid_get_line(gd, py);
2674: if (gl->flags & GRID_LINE_WRAPPED) {
2675: while (py < gd->sy + gd->hsize) {
2676: gl = grid_get_line(gd, py);
2677: if (~gl->flags & GRID_LINE_WRAPPED)
2678: break;
1.208 nicm 2679: window_copy_cursor_down(wme, 0);
1.190 nicm 2680: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 2681: }
1.208 nicm 2682: px = window_copy_find_length(wme, py);
1.49 nicm 2683: }
2684: }
1.208 nicm 2685: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2686:
1.208 nicm 2687: if (window_copy_update_selection(wme, 1))
2688: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2689: }
2690:
1.157 nicm 2691: static void
1.208 nicm 2692: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2693: {
1.208 nicm 2694: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2695: struct screen *s = &data->screen;
1.161 nicm 2696: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2697:
1.192 nicm 2698: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2699: return;
2700:
1.192 nicm 2701: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2702: data->lineflag = LINE_SEL_RIGHT_LEFT;
2703: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2704: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2705:
1.161 nicm 2706: switch (data->cursordrag) {
2707: case CURSORDRAG_NONE:
2708: case CURSORDRAG_SEL:
2709: data->cursordrag = CURSORDRAG_ENDSEL;
2710: break;
2711: case CURSORDRAG_ENDSEL:
2712: data->cursordrag = CURSORDRAG_SEL;
2713: break;
2714: }
2715:
2716: selx = data->endselx;
2717: sely = data->endsely;
2718: if (data->cursordrag == CURSORDRAG_SEL) {
2719: selx = data->selx;
2720: sely = data->sely;
2721: }
2722:
1.95 nicm 2723: cy = data->cy;
2724: yy = screen_hsize(data->backing) + data->cy - data->oy;
2725:
2726: data->cx = selx;
2727:
1.122 nicm 2728: hsize = screen_hsize(data->backing);
1.161 nicm 2729: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2730: data->oy = hsize - sely;
1.95 nicm 2731: data->cy = 0;
1.161 nicm 2732: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2733: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2734: data->cy = screen_size_y(s) - 1;
2735: } else
2736: data->cy = cy + sely - yy;
2737:
1.208 nicm 2738: window_copy_update_selection(wme, 1);
2739: window_copy_redraw_screen(wme);
1.5 nicm 2740: }
2741:
1.157 nicm 2742: static void
1.208 nicm 2743: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2744: {
1.208 nicm 2745: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2746: u_int py, cx;
2747: struct grid_cell gc;
1.1 nicm 2748:
1.145 nicm 2749: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 2750: cx = data->cx;
2751: while (cx > 0) {
2752: grid_get_cell(data->backing->grid, cx, py, &gc);
2753: if (~gc.flags & GRID_FLAG_PADDING)
2754: break;
2755: cx--;
2756: }
2757: if (cx == 0 && py > 0) {
1.208 nicm 2758: window_copy_cursor_up(wme, 0);
2759: window_copy_cursor_end_of_line(wme);
1.168 nicm 2760: } else if (cx > 0) {
1.208 nicm 2761: window_copy_update_cursor(wme, cx - 1, data->cy);
2762: if (window_copy_update_selection(wme, 1))
2763: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2764: }
2765: }
2766:
1.157 nicm 2767: static void
1.208 nicm 2768: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 2769: {
1.208 nicm 2770: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2771: u_int px, py, yy, cx, cy;
2772: struct grid_cell gc;
1.1 nicm 2773:
1.145 nicm 2774: py = screen_hsize(data->backing) + data->cy - data->oy;
2775: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 2776: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 2777: px = screen_size_x(&data->screen);
1.168 nicm 2778: else
1.208 nicm 2779: px = window_copy_find_length(wme, py);
1.1 nicm 2780:
1.145 nicm 2781: if (data->cx >= px && py < yy) {
1.208 nicm 2782: window_copy_cursor_start_of_line(wme);
2783: window_copy_cursor_down(wme, 0);
1.145 nicm 2784: } else if (data->cx < px) {
1.168 nicm 2785: cx = data->cx + 1;
2786: cy = screen_hsize(data->backing) + data->cy - data->oy;
2787: while (cx < px) {
2788: grid_get_cell(data->backing->grid, cx, cy, &gc);
2789: if (~gc.flags & GRID_FLAG_PADDING)
2790: break;
2791: cx++;
2792: }
1.208 nicm 2793: window_copy_update_cursor(wme, cx, data->cy);
2794: if (window_copy_update_selection(wme, 1))
2795: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2796: }
2797: }
2798:
1.157 nicm 2799: static void
1.208 nicm 2800: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2801: {
1.208 nicm 2802: struct window_copy_mode_data *data = wme->data;
1.36 nicm 2803: struct screen *s = &data->screen;
1.1 nicm 2804: u_int ox, oy, px, py;
2805:
1.54 nicm 2806: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2807: ox = window_copy_find_length(wme, oy);
1.77 nicm 2808: if (data->cx != ox) {
1.25 nicm 2809: data->lastcx = data->cx;
2810: data->lastsx = ox;
2811: }
1.1 nicm 2812:
1.192 nicm 2813: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 2814: window_copy_other_end(wme);
1.118 nicm 2815:
1.25 nicm 2816: data->cx = data->lastcx;
1.28 nicm 2817: if (scroll_only || data->cy == 0) {
1.208 nicm 2818: window_copy_scroll_down(wme, 1);
1.36 nicm 2819: if (scroll_only) {
2820: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2821: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2822: else
1.208 nicm 2823: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2824: }
1.28 nicm 2825: } else {
1.208 nicm 2826: window_copy_update_cursor(wme, data->cx, data->cy - 1);
2827: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 2828: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2829: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2830: else
1.208 nicm 2831: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2832: }
1.1 nicm 2833: }
2834:
1.198 nicm 2835: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2836: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2837: px = window_copy_find_length(wme, py);
1.49 nicm 2838: if ((data->cx >= data->lastsx && data->cx != px) ||
2839: data->cx > px)
1.208 nicm 2840: window_copy_cursor_end_of_line(wme);
1.47 nicm 2841: }
1.118 nicm 2842:
1.192 nicm 2843: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2844: window_copy_cursor_end_of_line(wme);
1.192 nicm 2845: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2846: window_copy_cursor_start_of_line(wme);
1.1 nicm 2847: }
2848:
1.157 nicm 2849: static void
1.208 nicm 2850: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2851: {
1.208 nicm 2852: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2853: struct screen *s = &data->screen;
2854: u_int ox, oy, px, py;
2855:
1.54 nicm 2856: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2857: ox = window_copy_find_length(wme, oy);
1.77 nicm 2858: if (data->cx != ox) {
1.25 nicm 2859: data->lastcx = data->cx;
2860: data->lastsx = ox;
2861: }
1.1 nicm 2862:
1.192 nicm 2863: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 2864: window_copy_other_end(wme);
1.118 nicm 2865:
1.25 nicm 2866: data->cx = data->lastcx;
1.28 nicm 2867: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.208 nicm 2868: window_copy_scroll_up(wme, 1);
1.31 nicm 2869: if (scroll_only && data->cy > 0)
1.208 nicm 2870: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 2871: } else {
1.208 nicm 2872: window_copy_update_cursor(wme, data->cx, data->cy + 1);
2873: if (window_copy_update_selection(wme, 1))
2874: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 2875: }
2876:
1.192 nicm 2877: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2878: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2879: px = window_copy_find_length(wme, py);
1.49 nicm 2880: if ((data->cx >= data->lastsx && data->cx != px) ||
2881: data->cx > px)
1.208 nicm 2882: window_copy_cursor_end_of_line(wme);
1.52 nicm 2883: }
1.118 nicm 2884:
1.192 nicm 2885: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2886: window_copy_cursor_end_of_line(wme);
1.192 nicm 2887: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2888: window_copy_cursor_start_of_line(wme);
1.52 nicm 2889: }
2890:
1.157 nicm 2891: static void
1.208 nicm 2892: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 2893: {
1.208 nicm 2894: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2895: struct screen *back_s = data->backing;
1.140 nicm 2896: struct grid_cell gc;
1.67 nicm 2897: u_int px, py, xx;
1.52 nicm 2898:
2899: px = data->cx + 1;
1.54 nicm 2900: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2901: xx = window_copy_find_length(wme, py);
1.52 nicm 2902:
2903: while (px < xx) {
1.140 nicm 2904: grid_get_cell(back_s->grid, px, py, &gc);
2905: if (!(gc.flags & GRID_FLAG_PADDING) &&
2906: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2907: window_copy_update_cursor(wme, px, data->cy);
2908: if (window_copy_update_selection(wme, 1))
2909: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2910: return;
2911: }
2912: px++;
2913: }
2914: }
2915:
1.157 nicm 2916: static void
1.208 nicm 2917: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 2918: {
1.208 nicm 2919: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2920: struct screen *back_s = data->backing;
1.140 nicm 2921: struct grid_cell gc;
1.67 nicm 2922: u_int px, py;
1.52 nicm 2923:
2924: px = data->cx;
1.54 nicm 2925: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 2926:
2927: if (px > 0)
2928: px--;
2929:
2930: for (;;) {
1.140 nicm 2931: grid_get_cell(back_s->grid, px, py, &gc);
2932: if (!(gc.flags & GRID_FLAG_PADDING) &&
2933: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2934: window_copy_update_cursor(wme, px, data->cy);
2935: if (window_copy_update_selection(wme, 1))
2936: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2937: return;
2938: }
2939: if (px == 0)
2940: break;
2941: px--;
2942: }
2943: }
2944:
1.157 nicm 2945: static void
1.208 nicm 2946: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 2947: {
1.208 nicm 2948: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2949: struct screen *back_s = data->backing;
1.140 nicm 2950: struct grid_cell gc;
1.76 nicm 2951: u_int px, py, xx;
2952:
1.184 nicm 2953: px = data->cx + 2;
1.76 nicm 2954: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2955: xx = window_copy_find_length(wme, py);
1.76 nicm 2956:
2957: while (px < xx) {
1.140 nicm 2958: grid_get_cell(back_s->grid, px, py, &gc);
2959: if (!(gc.flags & GRID_FLAG_PADDING) &&
2960: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2961: window_copy_update_cursor(wme, px - 1, data->cy);
2962: if (window_copy_update_selection(wme, 1))
2963: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2964: return;
2965: }
2966: px++;
2967: }
2968: }
2969:
1.157 nicm 2970: static void
1.208 nicm 2971: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 2972: {
1.208 nicm 2973: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2974: struct screen *back_s = data->backing;
1.140 nicm 2975: struct grid_cell gc;
1.76 nicm 2976: u_int px, py;
2977:
2978: px = data->cx;
2979: py = screen_hsize(back_s) + data->cy - data->oy;
2980:
2981: if (px > 0)
1.127 nicm 2982: px--;
2983:
1.184 nicm 2984: if (px > 0)
1.76 nicm 2985: px--;
2986:
2987: for (;;) {
1.140 nicm 2988: grid_get_cell(back_s->grid, px, py, &gc);
2989: if (!(gc.flags & GRID_FLAG_PADDING) &&
2990: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2991: window_copy_update_cursor(wme, px + 1, data->cy);
2992: if (window_copy_update_selection(wme, 1))
2993: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2994: return;
2995: }
2996: if (px == 0)
2997: break;
2998: px--;
1.47 nicm 2999: }
1.1 nicm 3000: }
3001:
1.157 nicm 3002: static void
1.208 nicm 3003: window_copy_cursor_next_word(struct window_mode_entry *wme,
3004: const char *separators)
1.40 nicm 3005: {
1.208 nicm 3006: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3007: struct screen *back_s = data->backing;
1.40 nicm 3008: u_int px, py, xx, yy;
1.48 nicm 3009: int expected = 0;
1.40 nicm 3010:
3011: px = data->cx;
1.54 nicm 3012: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3013: xx = window_copy_find_length(wme, py);
1.54 nicm 3014: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 3015:
1.48 nicm 3016: /*
3017: * First skip past any nonword characters and then any word characters.
3018: *
3019: * expected is initially set to 0 for the former and then 1 for the
3020: * latter.
3021: */
3022: do {
3023: while (px > xx ||
1.208 nicm 3024: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3025: /* Move down if we're past the end of the line. */
3026: if (px > xx) {
3027: if (py == yy)
3028: return;
1.208 nicm 3029: window_copy_cursor_down(wme, 0);
1.48 nicm 3030: px = 0;
3031:
1.54 nicm 3032: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3033: xx = window_copy_find_length(wme, py);
1.48 nicm 3034: } else
3035: px++;
3036: }
3037: expected = !expected;
3038: } while (expected == 1);
1.40 nicm 3039:
1.208 nicm 3040: window_copy_update_cursor(wme, px, data->cy);
3041: if (window_copy_update_selection(wme, 1))
3042: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 3043: }
3044:
1.157 nicm 3045: static void
1.208 nicm 3046: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 3047: const char *separators)
1.1 nicm 3048: {
1.208 nicm 3049: struct window_pane *wp = wme->wp;
3050: struct window_copy_mode_data *data = wme->data;
1.136 nicm 3051: struct options *oo = wp->window->options;
1.54 nicm 3052: struct screen *back_s = data->backing;
1.39 nicm 3053: u_int px, py, xx, yy;
1.94 nicm 3054: int keys, expected = 1;
1.1 nicm 3055:
1.18 nicm 3056: px = data->cx;
1.54 nicm 3057: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3058: xx = window_copy_find_length(wme, py);
1.54 nicm 3059: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 3060:
1.94 nicm 3061: keys = options_get_number(oo, "mode-keys");
1.208 nicm 3062: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 3063: px++;
3064:
1.48 nicm 3065: /*
3066: * First skip past any word characters, then any nonword characters.
3067: *
3068: * expected is initially set to 1 for the former and then 0 for the
3069: * latter.
3070: */
3071: do {
3072: while (px > xx ||
1.208 nicm 3073: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3074: /* Move down if we're past the end of the line. */
3075: if (px > xx) {
3076: if (py == yy)
3077: return;
1.208 nicm 3078: window_copy_cursor_down(wme, 0);
1.48 nicm 3079: px = 0;
3080:
1.54 nicm 3081: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3082: xx = window_copy_find_length(wme, py);
1.48 nicm 3083: } else
3084: px++;
3085: }
3086: expected = !expected;
3087: } while (expected == 0);
1.92 nicm 3088:
1.94 nicm 3089: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 3090: px--;
1.18 nicm 3091:
1.208 nicm 3092: window_copy_update_cursor(wme, px, data->cy);
3093: if (window_copy_update_selection(wme, 1))
3094: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3095: }
3096:
1.8 nicm 3097: /* Move to the previous place where a word begins. */
1.157 nicm 3098: static void
1.208 nicm 3099: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.106 nicm 3100: const char *separators)
1.1 nicm 3101: {
1.208 nicm 3102: struct window_copy_mode_data *data = wme->data;
1.8 nicm 3103: u_int px, py;
1.1 nicm 3104:
1.18 nicm 3105: px = data->cx;
1.54 nicm 3106: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3107:
1.8 nicm 3108: /* Move back to the previous word character. */
1.1 nicm 3109: for (;;) {
1.8 nicm 3110: if (px > 0) {
3111: px--;
1.208 nicm 3112: if (!window_copy_in_set(wme, px, py, separators))
1.1 nicm 3113: break;
1.8 nicm 3114: } else {
3115: if (data->cy == 0 &&
1.54 nicm 3116: (screen_hsize(data->backing) == 0 ||
3117: data->oy >= screen_hsize(data->backing) - 1))
1.8 nicm 3118: goto out;
1.208 nicm 3119: window_copy_cursor_up(wme, 0);
1.1 nicm 3120:
1.54 nicm 3121: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3122: px = window_copy_find_length(wme, py);
1.1 nicm 3123: }
1.8 nicm 3124: }
1.1 nicm 3125:
1.8 nicm 3126: /* Move back to the beginning of this word. */
1.208 nicm 3127: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 3128: px--;
1.8 nicm 3129:
1.1 nicm 3130: out:
1.208 nicm 3131: window_copy_update_cursor(wme, px, data->cy);
3132: if (window_copy_update_selection(wme, 1))
3133: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3134: }
3135:
1.157 nicm 3136: static void
1.208 nicm 3137: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3138: {
1.208 nicm 3139: struct window_pane *wp = wme->wp;
3140: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3141: struct screen *s = &data->screen;
3142: struct screen_write_ctx ctx;
3143:
3144: if (data->oy < ny)
3145: ny = data->oy;
3146: if (ny == 0)
3147: return;
3148: data->oy -= ny;
3149:
1.208 nicm 3150: window_copy_update_selection(wme, 0);
1.96 nicm 3151:
1.1 nicm 3152: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3153: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3154: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 3155: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
3156: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 3157: if (screen_size_y(s) > 1)
1.208 nicm 3158: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 3159: if (screen_size_y(s) > 3)
1.208 nicm 3160: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 3161: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3162: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 3163: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3164: screen_write_stop(&ctx);
3165: }
3166:
1.157 nicm 3167: static void
1.208 nicm 3168: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3169: {
1.208 nicm 3170: struct window_pane *wp = wme->wp;
3171: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3172: struct screen *s = &data->screen;
3173: struct screen_write_ctx ctx;
3174:
1.54 nicm 3175: if (ny > screen_hsize(data->backing))
1.1 nicm 3176: return;
3177:
1.54 nicm 3178: if (data->oy > screen_hsize(data->backing) - ny)
3179: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 3180: if (ny == 0)
3181: return;
3182: data->oy += ny;
3183:
1.208 nicm 3184: window_copy_update_selection(wme, 0);
1.96 nicm 3185:
1.1 nicm 3186: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3187: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3188: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 3189: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 3190: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3191: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 3192: else if (ny == 1) /* nuke position */
1.208 nicm 3193: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 3194: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3195: screen_write_stop(&ctx);
3196: }
1.42 nicm 3197:
1.157 nicm 3198: static void
1.208 nicm 3199: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 3200: {
1.208 nicm 3201: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3202: u_int px, py;
1.42 nicm 3203:
3204: data->rectflag = !data->rectflag;
1.47 nicm 3205:
1.54 nicm 3206: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3207: px = window_copy_find_length(wme, py);
1.47 nicm 3208: if (data->cx > px)
1.208 nicm 3209: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 3210:
1.208 nicm 3211: window_copy_update_selection(wme, 1);
3212: window_copy_redraw_screen(wme);
1.156 nicm 3213: }
3214:
1.157 nicm 3215: static void
1.156 nicm 3216: window_copy_move_mouse(struct mouse_event *m)
3217: {
1.211 nicm 3218: struct window_pane *wp;
3219: struct window_mode_entry *wme;
3220: u_int x, y;
1.156 nicm 3221:
3222: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3223: if (wp == NULL)
3224: return;
3225: wme = TAILQ_FIRST(&wp->modes);
3226: if (wme == NULL || wme->mode != &window_copy_mode)
1.156 nicm 3227: return;
3228:
1.183 nicm 3229: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 3230: return;
3231:
1.211 nicm 3232: window_copy_update_cursor(wme, x, y);
1.126 nicm 3233: }
3234:
3235: void
1.141 nicm 3236: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 3237: {
1.211 nicm 3238: struct window_pane *wp;
3239: struct window_mode_entry *wme;
3240: u_int x, y;
1.126 nicm 3241:
1.155 nicm 3242: if (c == NULL)
3243: return;
3244:
1.126 nicm 3245: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3246: if (wp == NULL)
3247: return;
3248: wme = TAILQ_FIRST(&wp->modes);
3249: if (wme == NULL || wme->mode != &window_copy_mode)
1.126 nicm 3250: return;
3251:
3252: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
3253: return;
3254:
3255: c->tty.mouse_drag_update = window_copy_drag_update;
1.155 nicm 3256: c->tty.mouse_drag_release = NULL; /* will fire MouseDragEnd key */
1.126 nicm 3257:
1.211 nicm 3258: window_copy_update_cursor(wme, x, y);
3259: window_copy_start_selection(wme);
3260: window_copy_redraw_screen(wme);
1.126 nicm 3261: }
3262:
1.157 nicm 3263: static void
1.211 nicm 3264: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 3265: {
3266: struct window_pane *wp;
1.211 nicm 3267: struct window_mode_entry *wme;
1.126 nicm 3268: struct window_copy_mode_data *data;
3269: u_int x, y, old_cy;
3270:
1.211 nicm 3271: if (c == NULL)
3272: return;
3273:
1.126 nicm 3274: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3275: if (wp == NULL)
1.126 nicm 3276: return;
1.211 nicm 3277: wme = TAILQ_FIRST(&wp->modes);
3278: if (wme == NULL || wme->mode != &window_copy_mode)
3279: return;
3280: data = wme->data;
1.126 nicm 3281:
3282: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
3283: return;
3284: old_cy = data->cy;
3285:
1.211 nicm 3286: window_copy_update_cursor(wme, x, y);
3287: if (window_copy_update_selection(wme, 1))
3288: window_copy_redraw_selection(wme, old_cy);
1.42 nicm 3289: }
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