Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.234
1.234 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.233 2019/08/14 10:02:24 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 *);
1.230 nicm 63: static void window_copy_move_left(struct screen *, u_int *, u_int *, int);
64: static void window_copy_move_right(struct screen *, u_int *, u_int *, int);
1.157 nicm 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 *,
1.229 nicm 113: const char *, int);
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 *);
1.217 nicm 119: static void window_copy_drag_release(struct client *, struct mouse_event *);
1.1 nicm 120:
121: const struct window_mode window_copy_mode = {
1.173 nicm 122: .name = "copy-mode",
123:
1.155 nicm 124: .init = window_copy_init,
125: .free = window_copy_free,
126: .resize = window_copy_resize,
127: .key_table = window_copy_key_table,
128: .command = window_copy_command,
1.206 nicm 129: .formats = window_copy_formats,
1.1 nicm 130: };
131:
1.210 nicm 132: const struct window_mode window_view_mode = {
133: .name = "view-mode",
134:
135: .init = window_copy_view_init,
136: .free = window_copy_free,
137: .resize = window_copy_resize,
138: .key_table = window_copy_key_table,
139: .command = window_copy_command,
140: .formats = window_copy_formats,
141: };
142:
1.155 nicm 143: enum {
1.21 nicm 144: WINDOW_COPY_OFF,
145: WINDOW_COPY_SEARCHUP,
146: WINDOW_COPY_SEARCHDOWN,
1.52 nicm 147: WINDOW_COPY_JUMPFORWARD,
1.155 nicm 148: WINDOW_COPY_JUMPBACKWARD,
1.76 nicm 149: WINDOW_COPY_JUMPTOFORWARD,
1.155 nicm 150: WINDOW_COPY_JUMPTOBACKWARD,
1.21 nicm 151: };
152:
1.161 nicm 153: enum {
154: WINDOW_COPY_REL_POS_ABOVE,
155: WINDOW_COPY_REL_POS_ON_SCREEN,
156: WINDOW_COPY_REL_POS_BELOW,
157: };
158:
1.213 nicm 159: enum window_copy_cmd_action {
160: WINDOW_COPY_CMD_NOTHING,
161: WINDOW_COPY_CMD_REDRAW,
162: WINDOW_COPY_CMD_CANCEL,
163: };
164:
165: struct window_copy_cmd_state {
166: struct window_mode_entry *wme;
167: struct args *args;
168: struct mouse_event *m;
1.215 nicm 169:
1.213 nicm 170: struct client *c;
171: struct session *s;
1.215 nicm 172: struct winlink *wl;
1.213 nicm 173: };
174:
1.54 nicm 175: /*
1.161 nicm 176: * Copy mode's visible screen (the "screen" field) is filled from one of two
177: * sources: the original contents of the pane (used when we actually enter via
178: * the "copy-mode" command, to copy the contents of the current pane), or else
179: * a series of lines containing the output from an output-writing tmux command
180: * (such as any of the "show-*" or "list-*" commands).
1.54 nicm 181: *
1.161 nicm 182: * In either case, the full content of the copy-mode grid is pointed at by the
183: * "backing" field, and is copied into "screen" as needed (that is, when
184: * scrolling occurs). When copy-mode is backed by a pane, backing points
185: * directly at that pane's screen structure (&wp->base); when backed by a list
186: * of output-lines from a command, it points at a newly-allocated screen
187: * structure (which is deallocated when the mode ends).
1.54 nicm 188: */
1.1 nicm 189: struct window_copy_mode_data {
1.155 nicm 190: struct screen screen;
1.1 nicm 191:
1.155 nicm 192: struct screen *backing;
193: int backing_written; /* backing display started */
1.54 nicm 194:
1.192 nicm 195: u_int oy; /* number of lines scrolled up */
1.21 nicm 196:
1.192 nicm 197: u_int selx; /* beginning of selection */
1.155 nicm 198: u_int sely;
1.21 nicm 199:
1.192 nicm 200: u_int endselx; /* end of selection */
1.161 nicm 201: u_int endsely;
202:
203: enum {
204: CURSORDRAG_NONE, /* selection is independent of cursor */
205: CURSORDRAG_ENDSEL, /* end is synchronized with cursor */
206: CURSORDRAG_SEL, /* start is synchronized with cursor */
207: } cursordrag;
208:
1.192 nicm 209: int modekeys;
210: enum {
211: LINE_SEL_NONE,
212: LINE_SEL_LEFT_RIGHT,
213: LINE_SEL_RIGHT_LEFT,
214: } lineflag; /* line selection mode */
1.155 nicm 215: int rectflag; /* in rectangle copy mode? */
216: int scroll_exit; /* exit on scroll to end? */
1.1 nicm 217:
1.155 nicm 218: u_int cx;
219: u_int cy;
1.42 nicm 220:
1.192 nicm 221: u_int lastcx; /* position in last line w/ content */
222: u_int lastsx; /* size of last line w/ content */
1.1 nicm 223:
1.155 nicm 224: int searchtype;
225: char *searchstr;
1.218 nicm 226: bitstr_t *searchmark;
1.170 nicm 227: u_int searchcount;
228: int searchthis;
1.163 nicm 229: int searchx;
230: int searchy;
231: int searcho;
1.25 nicm 232:
1.155 nicm 233: int jumptype;
234: char jumpchar;
1.217 nicm 235:
236: struct event dragtimer;
237: #define WINDOW_COPY_DRAG_REPEAT_TIME 50000
1.1 nicm 238: };
239:
1.217 nicm 240: static void
241: window_copy_scroll_timer(__unused int fd, __unused short events, void *arg)
242: {
243: struct window_mode_entry *wme = arg;
244: struct window_pane *wp = wme->wp;
245: struct window_copy_mode_data *data = wme->data;
246: struct timeval tv = {
247: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
248: };
249:
250: evtimer_del(&data->dragtimer);
251:
252: if (TAILQ_FIRST(&wp->modes) != wme)
253: return;
254:
255: if (data->cy == 0) {
256: evtimer_add(&data->dragtimer, &tv);
257: window_copy_cursor_up(wme, 1);
258: } else if (data->cy == screen_size_y(&data->screen) - 1) {
259: evtimer_add(&data->dragtimer, &tv);
260: window_copy_cursor_down(wme, 1);
261: }
262: }
263:
1.210 nicm 264: static struct window_copy_mode_data *
265: window_copy_common_init(struct window_mode_entry *wme)
1.1 nicm 266: {
1.208 nicm 267: struct window_pane *wp = wme->wp;
1.1 nicm 268: struct window_copy_mode_data *data;
1.210 nicm 269: struct screen *base = &wp->base;
1.1 nicm 270:
1.208 nicm 271: wme->data = data = xcalloc(1, sizeof *data);
1.1 nicm 272:
1.161 nicm 273: data->cursordrag = CURSORDRAG_NONE;
1.193 nicm 274: data->lineflag = LINE_SEL_NONE;
1.42 nicm 275:
1.174 nicm 276: if (wp->searchstr != NULL) {
277: data->searchtype = WINDOW_COPY_SEARCHUP;
278: data->searchstr = xstrdup(wp->searchstr);
279: } else {
280: data->searchtype = WINDOW_COPY_OFF;
281: data->searchstr = NULL;
282: }
1.162 nicm 283: data->searchmark = NULL;
1.163 nicm 284: data->searchx = data->searchy = data->searcho = -1;
1.21 nicm 285:
1.52 nicm 286: data->jumptype = WINDOW_COPY_OFF;
287: data->jumpchar = '\0';
288:
1.210 nicm 289: screen_init(&data->screen, screen_size_x(base), screen_size_y(base), 0);
1.192 nicm 290: data->modekeys = options_get_number(wp->window->options, "mode-keys");
1.1 nicm 291:
1.217 nicm 292: evtimer_set(&data->dragtimer, window_copy_scroll_timer, wme);
293:
1.210 nicm 294: return (data);
1.54 nicm 295: }
296:
1.210 nicm 297: static struct screen *
298: window_copy_init(struct window_mode_entry *wme,
299: __unused struct cmd_find_state *fs, struct args *args)
1.54 nicm 300: {
1.210 nicm 301: struct window_pane *wp = wme->wp;
302: struct window_copy_mode_data *data;
303: struct screen_write_ctx ctx;
1.54 nicm 304: u_int i;
305:
1.210 nicm 306: data = window_copy_common_init(wme);
307:
1.211 nicm 308: if (wp->fd != -1 && wp->disabled++ == 0)
1.210 nicm 309: bufferevent_disable(wp->event, EV_READ|EV_WRITE);
1.54 nicm 310:
311: data->backing = &wp->base;
312: data->cx = data->backing->cx;
313: data->cy = data->backing->cy;
314:
1.210 nicm 315: data->scroll_exit = args_has(args, 'e');
1.1 nicm 316:
1.210 nicm 317: data->screen.cx = data->cx;
318: data->screen.cy = data->cy;
319:
320: screen_write_start(&ctx, NULL, &data->screen);
321: for (i = 0; i < screen_size_y(&data->screen); i++)
1.208 nicm 322: window_copy_write_line(wme, &ctx, i);
1.212 nicm 323: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 324: screen_write_stop(&ctx);
1.210 nicm 325:
326: return (&data->screen);
1.54 nicm 327: }
1.1 nicm 328:
1.210 nicm 329: static struct screen *
330: window_copy_view_init(struct window_mode_entry *wme,
331: __unused struct cmd_find_state *fs, __unused struct args *args)
1.54 nicm 332: {
1.210 nicm 333: struct window_pane *wp = wme->wp;
1.208 nicm 334: struct window_copy_mode_data *data;
1.210 nicm 335: struct screen *base = &wp->base;
336: struct screen *s;
1.54 nicm 337:
1.210 nicm 338: data = window_copy_common_init(wme);
1.208 nicm 339:
1.210 nicm 340: data->backing = s = xmalloc(sizeof *data->backing);
341: screen_init(s, screen_size_x(base), screen_size_y(base), UINT_MAX);
1.207 nicm 342:
1.210 nicm 343: return (&data->screen);
1.1 nicm 344: }
345:
1.157 nicm 346: static void
1.208 nicm 347: window_copy_free(struct window_mode_entry *wme)
1.1 nicm 348: {
1.208 nicm 349: struct window_pane *wp = wme->wp;
350: struct window_copy_mode_data *data = wme->data;
1.46 nicm 351:
1.217 nicm 352: evtimer_del(&data->dragtimer);
353:
1.211 nicm 354: if (wp->fd != -1 && --wp->disabled == 0)
1.61 nicm 355: bufferevent_enable(wp->event, EV_READ|EV_WRITE);
1.1 nicm 356:
1.162 nicm 357: free(data->searchmark);
1.81 nicm 358: free(data->searchstr);
1.21 nicm 359:
1.54 nicm 360: if (data->backing != &wp->base) {
361: screen_free(data->backing);
1.81 nicm 362: free(data->backing);
1.54 nicm 363: }
1.1 nicm 364: screen_free(&data->screen);
1.21 nicm 365:
1.81 nicm 366: free(data);
1.1 nicm 367: }
368:
369: void
1.54 nicm 370: window_copy_add(struct window_pane *wp, const char *fmt, ...)
371: {
372: va_list ap;
373:
374: va_start(ap, fmt);
375: window_copy_vadd(wp, fmt, ap);
376: va_end(ap);
377: }
378:
379: void
380: window_copy_vadd(struct window_pane *wp, const char *fmt, va_list ap)
381: {
1.211 nicm 382: struct window_mode_entry *wme = TAILQ_FIRST(&wp->modes);
1.208 nicm 383: struct window_copy_mode_data *data = wme->data;
1.54 nicm 384: struct screen *backing = data->backing;
385: struct screen_write_ctx back_ctx, ctx;
386: struct grid_cell gc;
1.119 nicm 387: u_int old_hsize, old_cy;
1.54 nicm 388:
389: if (backing == &wp->base)
390: return;
391:
392: memcpy(&gc, &grid_default_cell, sizeof gc);
393:
394: old_hsize = screen_hsize(data->backing);
395: screen_write_start(&back_ctx, NULL, backing);
396: if (data->backing_written) {
397: /*
398: * On the second or later line, do a CRLF before writing
399: * (so it's on a new line).
400: */
401: screen_write_carriagereturn(&back_ctx);
1.175 nicm 402: screen_write_linefeed(&back_ctx, 0, 8);
1.54 nicm 403: } else
404: data->backing_written = 1;
1.119 nicm 405: old_cy = backing->cy;
1.139 nicm 406: screen_write_vnputs(&back_ctx, 0, &gc, fmt, ap);
1.54 nicm 407: screen_write_stop(&back_ctx);
408:
409: data->oy += screen_hsize(data->backing) - old_hsize;
410:
411: screen_write_start(&ctx, wp, &data->screen);
412:
413: /*
414: * If the history has changed, draw the top line.
415: * (If there's any history at all, it has changed.)
416: */
417: if (screen_hsize(data->backing))
1.208 nicm 418: window_copy_redraw_lines(wme, 0, 1);
1.54 nicm 419:
1.119 nicm 420: /* Write the new lines. */
1.208 nicm 421: window_copy_redraw_lines(wme, old_cy, backing->cy - old_cy + 1);
1.54 nicm 422:
423: screen_write_stop(&ctx);
424: }
425:
426: void
1.149 nicm 427: window_copy_pageup(struct window_pane *wp, int half_page)
1.1 nicm 428: {
1.211 nicm 429: window_copy_pageup1(TAILQ_FIRST(&wp->modes), half_page);
1.208 nicm 430: }
431:
432: static void
433: window_copy_pageup1(struct window_mode_entry *wme, int half_page)
434: {
435: struct window_copy_mode_data *data = wme->data;
1.1 nicm 436: struct screen *s = &data->screen;
1.162 nicm 437: u_int n, ox, oy, px, py;
1.147 nicm 438:
439: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 440: ox = window_copy_find_length(wme, oy);
1.147 nicm 441:
442: if (data->cx != ox) {
443: data->lastcx = data->cx;
444: data->lastsx = ox;
445: }
446: data->cx = data->lastcx;
1.1 nicm 447:
1.19 nicm 448: n = 1;
1.149 nicm 449: if (screen_size_y(s) > 2) {
450: if (half_page)
451: n = screen_size_y(s) / 2;
452: else
453: n = screen_size_y(s) - 2;
454: }
1.147 nicm 455:
1.195 nicm 456: if (data->oy + n > screen_hsize(data->backing)) {
1.54 nicm 457: data->oy = screen_hsize(data->backing);
1.195 nicm 458: if (data->cy < n)
459: data->cy = 0;
460: else
461: data->cy -= n;
462: } else
1.19 nicm 463: data->oy += n;
1.147 nicm 464:
1.192 nicm 465: if (data->screen.sel == NULL || !data->rectflag) {
1.162 nicm 466: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 467: px = window_copy_find_length(wme, py);
1.162 nicm 468: if ((data->cx >= data->lastsx && data->cx != px) ||
469: data->cx > px)
1.208 nicm 470: window_copy_cursor_end_of_line(wme);
1.147 nicm 471: }
472:
1.208 nicm 473: window_copy_update_selection(wme, 1);
474: window_copy_redraw_screen(wme);
1.147 nicm 475: }
476:
1.166 nicm 477: static int
1.208 nicm 478: window_copy_pagedown(struct window_mode_entry *wme, int half_page,
479: int scroll_exit)
1.147 nicm 480: {
1.208 nicm 481: struct window_copy_mode_data *data = wme->data;
1.147 nicm 482: struct screen *s = &data->screen;
1.161 nicm 483: u_int n, ox, oy, px, py;
1.147 nicm 484:
485: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 486: ox = window_copy_find_length(wme, oy);
1.147 nicm 487:
488: if (data->cx != ox) {
489: data->lastcx = data->cx;
490: data->lastsx = ox;
491: }
492: data->cx = data->lastcx;
493:
494: n = 1;
1.149 nicm 495: if (screen_size_y(s) > 2) {
496: if (half_page)
497: n = screen_size_y(s) / 2;
498: else
499: n = screen_size_y(s) - 2;
500: }
1.147 nicm 501:
1.195 nicm 502: if (data->oy < n) {
1.147 nicm 503: data->oy = 0;
1.195 nicm 504: if (data->cy + (n - data->oy) >= screen_size_y(data->backing))
505: data->cy = screen_size_y(data->backing) - 1;
506: else
507: data->cy += n - data->oy;
508: } else
1.147 nicm 509: data->oy -= n;
510:
1.192 nicm 511: if (data->screen.sel == NULL || !data->rectflag) {
1.161 nicm 512: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 513: px = window_copy_find_length(wme, py);
1.161 nicm 514: if ((data->cx >= data->lastsx && data->cx != px) ||
515: data->cx > px)
1.208 nicm 516: window_copy_cursor_end_of_line(wme);
1.147 nicm 517: }
518:
1.186 nicm 519: if (scroll_exit && data->oy == 0)
1.166 nicm 520: return (1);
1.208 nicm 521: window_copy_update_selection(wme, 1);
522: window_copy_redraw_screen(wme);
1.166 nicm 523: return (0);
1.1 nicm 524: }
525:
1.157 nicm 526: static void
1.208 nicm 527: window_copy_previous_paragraph(struct window_mode_entry *wme)
1.148 nicm 528: {
1.208 nicm 529: struct window_copy_mode_data *data = wme->data;
1.151 nicm 530: u_int oy;
1.148 nicm 531:
532: oy = screen_hsize(data->backing) + data->cy - data->oy;
533:
1.208 nicm 534: while (oy > 0 && window_copy_find_length(wme, oy) == 0)
1.148 nicm 535: oy--;
536:
1.208 nicm 537: while (oy > 0 && window_copy_find_length(wme, oy) > 0)
1.148 nicm 538: oy--;
539:
1.208 nicm 540: window_copy_scroll_to(wme, 0, oy);
1.148 nicm 541: }
542:
1.157 nicm 543: static void
1.208 nicm 544: window_copy_next_paragraph(struct window_mode_entry *wme)
1.148 nicm 545: {
1.208 nicm 546: struct window_copy_mode_data *data = wme->data;
1.148 nicm 547: struct screen *s = &data->screen;
548: u_int maxy, ox, oy;
549:
550: oy = screen_hsize(data->backing) + data->cy - data->oy;
551: maxy = screen_hsize(data->backing) + screen_size_y(s) - 1;
552:
1.208 nicm 553: while (oy < maxy && window_copy_find_length(wme, oy) == 0)
1.148 nicm 554: oy++;
555:
1.208 nicm 556: while (oy < maxy && window_copy_find_length(wme, oy) > 0)
1.148 nicm 557: oy++;
558:
1.208 nicm 559: ox = window_copy_find_length(wme, oy);
560: window_copy_scroll_to(wme, ox, oy);
1.148 nicm 561: }
562:
1.157 nicm 563: static void
1.208 nicm 564: window_copy_formats(struct window_mode_entry *wme, struct format_tree *ft)
1.206 nicm 565: {
1.208 nicm 566: struct window_copy_mode_data *data = wme->data;
1.206 nicm 567:
568: format_add(ft, "selection_present", "%d", data->screen.sel != NULL);
569: format_add(ft, "scroll_position", "%d", data->oy);
570: format_add(ft, "rectangle_toggle", "%d", data->rectflag);
571: }
572:
573: static void
1.208 nicm 574: window_copy_resize(struct window_mode_entry *wme, u_int sx, u_int sy)
1.1 nicm 575: {
1.208 nicm 576: struct window_pane *wp = wme->wp;
577: struct window_copy_mode_data *data = wme->data;
1.1 nicm 578: struct screen *s = &data->screen;
579: struct screen_write_ctx ctx;
1.228 nicm 580: int search;
1.1 nicm 581:
1.119 nicm 582: screen_resize(s, sx, sy, 1);
1.54 nicm 583: if (data->backing != &wp->base)
1.119 nicm 584: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 585:
1.18 nicm 586: if (data->cy > sy - 1)
587: data->cy = sy - 1;
588: if (data->cx > sx)
589: data->cx = sx;
1.63 nicm 590: if (data->oy > screen_hsize(data->backing))
591: data->oy = screen_hsize(data->backing);
1.18 nicm 592:
1.228 nicm 593: search = (data->searchmark != NULL);
1.208 nicm 594: window_copy_clear_selection(wme);
1.228 nicm 595: window_copy_clear_marks(wme);
1.18 nicm 596:
1.1 nicm 597: screen_write_start(&ctx, NULL, s);
1.208 nicm 598: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 599: screen_write_stop(&ctx);
1.18 nicm 600:
1.228 nicm 601: if (search)
1.208 nicm 602: window_copy_search_marks(wme, NULL);
1.163 nicm 603: data->searchx = data->cx;
604: data->searchy = data->cy;
605: data->searcho = data->oy;
1.162 nicm 606:
1.208 nicm 607: window_copy_redraw_screen(wme);
1.1 nicm 608: }
609:
1.157 nicm 610: static const char *
1.208 nicm 611: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 612: {
1.208 nicm 613: struct window_pane *wp = wme->wp;
614:
1.155 nicm 615: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
616: return ("copy-mode-vi");
617: return ("copy-mode");
618: }
619:
1.213 nicm 620: static enum window_copy_cmd_action
621: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
622: {
623: struct window_mode_entry *wme = cs->wme;
624: struct session *s = cs->s;
625:
626: if (s != NULL)
627: window_copy_append_selection(wme);
628: window_copy_clear_selection(wme);
629: return (WINDOW_COPY_CMD_REDRAW);
630: }
631:
632: static enum window_copy_cmd_action
633: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
634: {
635: struct window_mode_entry *wme = cs->wme;
636: struct session *s = cs->s;
637:
638: if (s != NULL)
639: window_copy_append_selection(wme);
640: window_copy_clear_selection(wme);
641: return (WINDOW_COPY_CMD_CANCEL);
642: }
643:
644: static enum window_copy_cmd_action
645: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
646: {
647: struct window_mode_entry *wme = cs->wme;
648:
649: window_copy_cursor_back_to_indentation(wme);
650: return (WINDOW_COPY_CMD_NOTHING);
651: }
652:
653: static enum window_copy_cmd_action
654: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
655: {
656: struct window_mode_entry *wme = cs->wme;
657: struct client *c = cs->c;
658: struct mouse_event *m = cs->m;
659: struct window_copy_mode_data *data = wme->data;
660:
661: if (m != NULL) {
662: window_copy_start_drag(c, m);
663: return (WINDOW_COPY_CMD_NOTHING);
664: }
665:
666: data->lineflag = LINE_SEL_NONE;
667: window_copy_start_selection(wme);
668: return (WINDOW_COPY_CMD_REDRAW);
669: }
670:
671: static enum window_copy_cmd_action
672: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
673: {
674: struct window_mode_entry *wme = cs->wme;
675: struct window_copy_mode_data *data = wme->data;
676:
677: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 678: data->lineflag = LINE_SEL_NONE;
1.213 nicm 679: return (WINDOW_COPY_CMD_NOTHING);
680: }
681:
682: static enum window_copy_cmd_action
683: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
684: {
685: struct window_mode_entry *wme = cs->wme;
686: struct window_copy_mode_data *data = wme->data;
687:
688: data->cx = 0;
689: data->cy = screen_size_y(&data->screen) - 1;
690:
691: window_copy_update_selection(wme, 1);
692: return (WINDOW_COPY_CMD_REDRAW);
693: }
694:
695: static enum window_copy_cmd_action
696: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
697: {
698: return (WINDOW_COPY_CMD_CANCEL);
699: }
700:
701: static enum window_copy_cmd_action
702: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
703: {
704: struct window_mode_entry *wme = cs->wme;
705:
706: window_copy_clear_selection(wme);
707: return (WINDOW_COPY_CMD_REDRAW);
708: }
709:
710: static enum window_copy_cmd_action
711: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
712: {
713: struct window_mode_entry *wme = cs->wme;
1.215 nicm 714: struct client *c = cs->c;
1.213 nicm 715: struct session *s = cs->s;
1.215 nicm 716: struct winlink *wl = cs->wl;
717: struct window_pane *wp = wme->wp;
1.213 nicm 718: u_int np = wme->prefix;
1.215 nicm 719: char *prefix = NULL;
720:
721: if (cs->args->argc == 2)
722: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 723:
724: window_copy_start_selection(wme);
725: for (; np > 1; np--)
726: window_copy_cursor_down(wme, 0);
727: window_copy_cursor_end_of_line(wme);
728:
729: if (s != NULL) {
1.215 nicm 730: window_copy_copy_selection(wme, prefix);
731:
732: free(prefix);
1.213 nicm 733: return (WINDOW_COPY_CMD_CANCEL);
734: }
1.215 nicm 735:
736: free(prefix);
1.213 nicm 737: return (WINDOW_COPY_CMD_REDRAW);
738: }
739:
740: static enum window_copy_cmd_action
741: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
742: {
743: struct window_mode_entry *wme = cs->wme;
1.215 nicm 744: struct client *c = cs->c;
1.213 nicm 745: struct session *s = cs->s;
1.215 nicm 746: struct winlink *wl = cs->wl;
747: struct window_pane *wp = wme->wp;
1.213 nicm 748: u_int np = wme->prefix;
1.215 nicm 749: char *prefix = NULL;
750:
751: if (cs->args->argc == 2)
752: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 753:
754: window_copy_cursor_start_of_line(wme);
755: window_copy_start_selection(wme);
756: for (; np > 1; np--)
757: window_copy_cursor_down(wme, 0);
758: window_copy_cursor_end_of_line(wme);
759:
760: if (s != NULL) {
1.215 nicm 761: window_copy_copy_selection(wme, prefix);
762:
763: free(prefix);
1.213 nicm 764: return (WINDOW_COPY_CMD_CANCEL);
765: }
1.215 nicm 766:
767: free(prefix);
1.213 nicm 768: return (WINDOW_COPY_CMD_REDRAW);
769: }
770:
771: static enum window_copy_cmd_action
1.216 nicm 772: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 773: {
774: struct window_mode_entry *wme = cs->wme;
1.215 nicm 775: struct client *c = cs->c;
1.213 nicm 776: struct session *s = cs->s;
1.215 nicm 777: struct winlink *wl = cs->wl;
778: struct window_pane *wp = wme->wp;
779: char *prefix = NULL;
780:
781: if (cs->args->argc == 2)
782: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 783:
784: if (s != NULL)
1.215 nicm 785: window_copy_copy_selection(wme, prefix);
786:
787: free(prefix);
1.216 nicm 788: return (WINDOW_COPY_CMD_NOTHING);
789: }
790:
791: static enum window_copy_cmd_action
792: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
793: {
794: struct window_mode_entry *wme = cs->wme;
795:
796: window_copy_cmd_copy_selection_no_clear(cs);
797: window_copy_clear_selection(wme);
1.213 nicm 798: return (WINDOW_COPY_CMD_REDRAW);
799: }
800:
801: static enum window_copy_cmd_action
802: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
803: {
804: struct window_mode_entry *wme = cs->wme;
1.215 nicm 805:
1.216 nicm 806: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 807: window_copy_clear_selection(wme);
808: return (WINDOW_COPY_CMD_CANCEL);
809: }
810:
811: static enum window_copy_cmd_action
812: window_copy_cmd_cursor_down(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_down(wme, 0);
819: return (WINDOW_COPY_CMD_NOTHING);
820: }
821:
822: static enum window_copy_cmd_action
1.234 ! nicm 823: window_copy_cmd_cursor_down_and_cancel(struct window_copy_cmd_state *cs)
! 824: {
! 825: struct window_mode_entry *wme = cs->wme;
! 826: struct window_copy_mode_data *data = wme->data;
! 827: u_int np = wme->prefix, cy;
! 828:
! 829: cy = data->cy;
! 830: for (; np != 0; np--)
! 831: window_copy_cursor_down(wme, 0);
! 832: if (cy == data->cy && data->oy == 0)
! 833: return (WINDOW_COPY_CMD_CANCEL);
! 834: return (WINDOW_COPY_CMD_NOTHING);
! 835: }
! 836:
! 837: static enum window_copy_cmd_action
1.213 nicm 838: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
839: {
840: struct window_mode_entry *wme = cs->wme;
841: u_int np = wme->prefix;
842:
843: for (; np != 0; np--)
844: window_copy_cursor_left(wme);
845: return (WINDOW_COPY_CMD_NOTHING);
846: }
847:
848: static enum window_copy_cmd_action
849: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
850: {
851: struct window_mode_entry *wme = cs->wme;
852: u_int np = wme->prefix;
853:
854: for (; np != 0; np--)
855: window_copy_cursor_right(wme);
856: return (WINDOW_COPY_CMD_NOTHING);
857: }
858:
859: static enum window_copy_cmd_action
860: window_copy_cmd_cursor_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_cursor_up(wme, 0);
867: return (WINDOW_COPY_CMD_NOTHING);
868: }
869:
870: static enum window_copy_cmd_action
871: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
872: {
873: struct window_mode_entry *wme = cs->wme;
874:
875: window_copy_cursor_end_of_line(wme);
876: return (WINDOW_COPY_CMD_NOTHING);
877: }
878:
879: static enum window_copy_cmd_action
880: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
881: {
882: struct window_mode_entry *wme = cs->wme;
883: struct window_copy_mode_data *data = wme->data;
884: u_int np = wme->prefix;
885:
886: for (; np != 0; np--) {
887: if (window_copy_pagedown(wme, 1, data->scroll_exit))
888: return (WINDOW_COPY_CMD_CANCEL);
889: }
890: return (WINDOW_COPY_CMD_NOTHING);
891: }
892:
893: static enum window_copy_cmd_action
894: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
895: {
896:
897: struct window_mode_entry *wme = cs->wme;
898: u_int np = wme->prefix;
899:
900: for (; np != 0; np--) {
901: if (window_copy_pagedown(wme, 1, 1))
902: return (WINDOW_COPY_CMD_CANCEL);
903: }
904: return (WINDOW_COPY_CMD_NOTHING);
905: }
906:
907: static enum window_copy_cmd_action
908: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
909: {
910: struct window_mode_entry *wme = cs->wme;
911: u_int np = wme->prefix;
912:
913: for (; np != 0; np--)
914: window_copy_pageup1(wme, 1);
915: return (WINDOW_COPY_CMD_NOTHING);
916: }
917:
918: static enum window_copy_cmd_action
919: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
920: {
921: struct window_mode_entry *wme = cs->wme;
922: struct window_copy_mode_data *data = wme->data;
1.221 nicm 923: u_int oy;
924:
925: oy = screen_hsize(data->backing) + data->cy - data->oy;
926: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
927: window_copy_other_end(wme);
1.213 nicm 928:
929: data->cy = screen_size_y(&data->screen) - 1;
1.221 nicm 930: data->cx = window_copy_find_length(wme, data->cy);
1.213 nicm 931: data->oy = 0;
932:
933: window_copy_update_selection(wme, 1);
934: return (WINDOW_COPY_CMD_REDRAW);
935: }
936:
937: static enum window_copy_cmd_action
938: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
939: {
940: struct window_mode_entry *wme = cs->wme;
941: struct window_copy_mode_data *data = wme->data;
1.221 nicm 942: u_int oy;
1.213 nicm 943:
1.221 nicm 944: oy = screen_hsize(data->backing) + data->cy - data->oy;
945: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
946: window_copy_other_end(wme);
947:
948: data->cy = 0;
1.213 nicm 949: data->cx = 0;
950: data->oy = screen_hsize(data->backing);
951:
952: window_copy_update_selection(wme, 1);
953: return (WINDOW_COPY_CMD_REDRAW);
954: }
955:
956: static enum window_copy_cmd_action
957: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
958: {
959: struct window_mode_entry *wme = cs->wme;
960: struct window_copy_mode_data *data = wme->data;
961: u_int np = wme->prefix;
962:
963: switch (data->jumptype) {
964: case WINDOW_COPY_JUMPFORWARD:
965: for (; np != 0; np--)
966: window_copy_cursor_jump(wme);
967: break;
968: case WINDOW_COPY_JUMPBACKWARD:
969: for (; np != 0; np--)
970: window_copy_cursor_jump_back(wme);
971: break;
972: case WINDOW_COPY_JUMPTOFORWARD:
973: for (; np != 0; np--)
974: window_copy_cursor_jump_to(wme);
975: break;
976: case WINDOW_COPY_JUMPTOBACKWARD:
977: for (; np != 0; np--)
978: window_copy_cursor_jump_to_back(wme);
979: break;
980: }
981: return (WINDOW_COPY_CMD_NOTHING);
982: }
983:
984: static enum window_copy_cmd_action
985: window_copy_cmd_jump_reverse(struct window_copy_cmd_state *cs)
986: {
987: struct window_mode_entry *wme = cs->wme;
988: struct window_copy_mode_data *data = wme->data;
989: u_int np = wme->prefix;
990:
991: switch (data->jumptype) {
992: case WINDOW_COPY_JUMPFORWARD:
993: for (; np != 0; np--)
994: window_copy_cursor_jump_back(wme);
995: break;
996: case WINDOW_COPY_JUMPBACKWARD:
997: for (; np != 0; np--)
998: window_copy_cursor_jump(wme);
999: break;
1000: case WINDOW_COPY_JUMPTOFORWARD:
1001: for (; np != 0; np--)
1002: window_copy_cursor_jump_to_back(wme);
1003: break;
1004: case WINDOW_COPY_JUMPTOBACKWARD:
1005: for (; np != 0; np--)
1006: window_copy_cursor_jump_to(wme);
1007: break;
1008: }
1009: return (WINDOW_COPY_CMD_NOTHING);
1010: }
1011:
1012: static enum window_copy_cmd_action
1013: window_copy_cmd_middle_line(struct window_copy_cmd_state *cs)
1014: {
1015: struct window_mode_entry *wme = cs->wme;
1016: struct window_copy_mode_data *data = wme->data;
1017:
1018: data->cx = 0;
1019: data->cy = (screen_size_y(&data->screen) - 1) / 2;
1020:
1021: window_copy_update_selection(wme, 1);
1022: return (WINDOW_COPY_CMD_REDRAW);
1023: }
1024:
1025: static enum window_copy_cmd_action
1.218 nicm 1026: window_copy_cmd_previous_matching_bracket(struct window_copy_cmd_state *cs)
1027: {
1028: struct window_mode_entry *wme = cs->wme;
1029: u_int np = wme->prefix;
1030: struct window_copy_mode_data *data = wme->data;
1031: struct screen *s = data->backing;
1032: char open[] = "{[(", close[] = "}])";
1033: char tried, found, start, *cp;
1.219 nicm 1034: u_int px, py, xx, n;
1.218 nicm 1035: struct grid_cell gc;
1036: int failed;
1037:
1038: for (; np != 0; np--) {
1039: /* Get cursor position and line length. */
1040: px = data->cx;
1041: py = screen_hsize(s) + data->cy - data->oy;
1042: xx = window_copy_find_length(wme, py);
1043: if (xx == 0)
1044: break;
1045:
1046: /*
1047: * Get the current character. If not on a bracket, try the
1048: * previous. If still not, then behave like previous-word.
1049: */
1050: tried = 0;
1051: retry:
1052: grid_get_cell(s->grid, px, py, &gc);
1053: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1054: cp = NULL;
1055: else {
1056: found = *gc.data.data;
1057: cp = strchr(close, found);
1058: }
1059: if (cp == NULL) {
1060: if (data->modekeys == MODEKEY_EMACS) {
1061: if (!tried && px > 0) {
1062: px--;
1063: tried = 1;
1064: goto retry;
1065: }
1.229 nicm 1066: window_copy_cursor_previous_word(wme, "}]) ", 1);
1.218 nicm 1067: }
1068: continue;
1069: }
1070: start = open[cp - close];
1071:
1072: /* Walk backward until the matching bracket is reached. */
1073: n = 1;
1074: failed = 0;
1075: do {
1076: if (px == 0) {
1077: if (py == 0) {
1078: failed = 1;
1079: break;
1080: }
1081: do {
1082: py--;
1083: xx = window_copy_find_length(wme, py);
1084: } while (xx == 0 && py > 0);
1085: if (xx == 0 && py == 0) {
1086: failed = 1;
1087: break;
1088: }
1089: px = xx - 1;
1090: } else
1091: px--;
1092:
1093: grid_get_cell(s->grid, px, py, &gc);
1094: if (gc.data.size == 1 &&
1095: (~gc.flags & GRID_FLAG_PADDING)) {
1096: if (*gc.data.data == found)
1097: n++;
1098: else if (*gc.data.data == start)
1099: n--;
1100: }
1101: } while (n != 0);
1102:
1103: /* Move the cursor to the found location if any. */
1104: if (!failed)
1105: window_copy_scroll_to(wme, px, py);
1106: }
1107:
1108: return (WINDOW_COPY_CMD_NOTHING);
1109: }
1110:
1111:
1112: static enum window_copy_cmd_action
1113: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1114: {
1115: struct window_mode_entry *wme = cs->wme;
1116: u_int np = wme->prefix;
1117: struct window_copy_mode_data *data = wme->data;
1118: struct screen *s = data->backing;
1119: char open[] = "{[(", close[] = "}])";
1120: char tried, found, end, *cp;
1121: u_int px, py, xx, yy, sx, sy, n;
1122: struct grid_cell gc;
1123: int failed;
1124: struct grid_line *gl;
1125:
1126: for (; np != 0; np--) {
1127: /* Get cursor position and line length. */
1128: px = data->cx;
1129: py = screen_hsize(s) + data->cy - data->oy;
1130: xx = window_copy_find_length(wme, py);
1131: yy = screen_hsize(s) + screen_size_y(s) - 1;
1132: if (xx == 0)
1133: break;
1134:
1135: /*
1136: * Get the current character. If not on a bracket, try the
1137: * next. If still not, then behave like next-word.
1138: */
1139: tried = 0;
1140: retry:
1141: grid_get_cell(s->grid, px, py, &gc);
1142: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1143: cp = NULL;
1144: else {
1145: found = *gc.data.data;
1146:
1147: /*
1148: * In vi mode, attempt to move to previous bracket if a
1149: * closing bracket is found first. If this fails,
1150: * return to the original cursor position.
1151: */
1152: cp = strchr(close, found);
1153: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1154: sx = data->cx;
1155: sy = screen_hsize(s) + data->cy - data->oy;
1156:
1157: window_copy_scroll_to(wme, px, py);
1158: window_copy_cmd_previous_matching_bracket(cs);
1159:
1160: px = data->cx;
1161: py = screen_hsize(s) + data->cy - data->oy;
1162: grid_get_cell(s->grid, px, py, &gc);
1163: if (gc.data.size != 1 ||
1164: (gc.flags & GRID_FLAG_PADDING) ||
1165: strchr(close, *gc.data.data) == NULL)
1166: window_copy_scroll_to(wme, sx, sy);
1167: break;
1168: }
1169:
1170: cp = strchr(open, found);
1171: }
1172: if (cp == NULL) {
1173: if (data->modekeys == MODEKEY_EMACS) {
1174: if (!tried && px <= xx) {
1175: px++;
1176: tried = 1;
1177: goto retry;
1178: }
1179: window_copy_cursor_next_word_end(wme, "{[( ");
1180: continue;
1181: }
1182: /* For vi, continue searching for bracket until EOL. */
1183: if (px > xx) {
1184: if (py == yy)
1185: continue;
1186: gl = grid_get_line(s->grid, py);
1187: if (~gl->flags & GRID_LINE_WRAPPED)
1188: continue;
1189: if (gl->cellsize > s->grid->sx)
1190: continue;
1191: px = 0;
1192: py++;
1193: xx = window_copy_find_length(wme, py);
1194: } else
1195: px++;
1196: goto retry;
1197: }
1198: end = close[cp - open];
1199:
1200: /* Walk forward until the matching bracket is reached. */
1201: n = 1;
1202: failed = 0;
1203: do {
1204: if (px > xx) {
1205: if (py == yy) {
1206: failed = 1;
1207: break;
1208: }
1209: px = 0;
1210: py++;
1211: xx = window_copy_find_length(wme, py);
1212: } else
1213: px++;
1214:
1215: grid_get_cell(s->grid, px, py, &gc);
1216: if (gc.data.size == 1 &&
1217: (~gc.flags & GRID_FLAG_PADDING)) {
1218: if (*gc.data.data == found)
1219: n++;
1220: else if (*gc.data.data == end)
1221: n--;
1222: }
1223: } while (n != 0);
1224:
1225: /* Move the cursor to the found location if any. */
1226: if (!failed)
1227: window_copy_scroll_to(wme, px, py);
1228: }
1229:
1230: return (WINDOW_COPY_CMD_NOTHING);
1231: }
1232:
1233: static enum window_copy_cmd_action
1.213 nicm 1234: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1235: {
1236: struct window_mode_entry *wme = cs->wme;
1237: u_int np = wme->prefix;
1238:
1239: for (; np != 0; np--)
1240: window_copy_next_paragraph(wme);
1241: return (WINDOW_COPY_CMD_NOTHING);
1242: }
1243:
1244: static enum window_copy_cmd_action
1245: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1246: {
1247: struct window_mode_entry *wme = cs->wme;
1248: u_int np = wme->prefix;
1249:
1250: for (; np != 0; np--)
1251: window_copy_cursor_next_word(wme, " ");
1252: return (WINDOW_COPY_CMD_NOTHING);
1253: }
1254:
1255: static enum window_copy_cmd_action
1256: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1257: {
1258: struct window_mode_entry *wme = cs->wme;
1259: u_int np = wme->prefix;
1260:
1261: for (; np != 0; np--)
1262: window_copy_cursor_next_word_end(wme, " ");
1263: return (WINDOW_COPY_CMD_NOTHING);
1264: }
1265:
1266: static enum window_copy_cmd_action
1267: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1268: {
1269: struct window_mode_entry *wme = cs->wme;
1270: struct session *s = cs->s;
1271: u_int np = wme->prefix;
1272: const char *ws;
1273:
1274: ws = options_get_string(s->options, "word-separators");
1275: for (; np != 0; np--)
1276: window_copy_cursor_next_word(wme, ws);
1277: return (WINDOW_COPY_CMD_NOTHING);
1278: }
1279:
1280: static enum window_copy_cmd_action
1281: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1282: {
1283: struct window_mode_entry *wme = cs->wme;
1284: struct session *s = cs->s;
1285: u_int np = wme->prefix;
1286: const char *ws;
1287:
1288: ws = options_get_string(s->options, "word-separators");
1289: for (; np != 0; np--)
1290: window_copy_cursor_next_word_end(wme, ws);
1291: return (WINDOW_COPY_CMD_NOTHING);
1292: }
1293:
1294: static enum window_copy_cmd_action
1295: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1296: {
1297: struct window_mode_entry *wme = cs->wme;
1298: u_int np = wme->prefix;
1299:
1300: if ((np % 2) != 0)
1301: window_copy_other_end(wme);
1302: return (WINDOW_COPY_CMD_NOTHING);
1303: }
1304:
1305: static enum window_copy_cmd_action
1306: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1307: {
1308: struct window_mode_entry *wme = cs->wme;
1309: struct window_copy_mode_data *data = wme->data;
1310: u_int np = wme->prefix;
1311:
1312: for (; np != 0; np--) {
1313: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1314: return (WINDOW_COPY_CMD_CANCEL);
1315: }
1316: return (WINDOW_COPY_CMD_NOTHING);
1317: }
1318:
1319: static enum window_copy_cmd_action
1320: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1321: {
1322: struct window_mode_entry *wme = cs->wme;
1323: u_int np = wme->prefix;
1324:
1325: for (; np != 0; np--) {
1326: if (window_copy_pagedown(wme, 0, 1))
1327: return (WINDOW_COPY_CMD_CANCEL);
1328: }
1329: return (WINDOW_COPY_CMD_NOTHING);
1330: }
1331:
1332: static enum window_copy_cmd_action
1333: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1334: {
1335: struct window_mode_entry *wme = cs->wme;
1336: u_int np = wme->prefix;
1337:
1338: for (; np != 0; np--)
1339: window_copy_pageup1(wme, 0);
1340: return (WINDOW_COPY_CMD_NOTHING);
1341: }
1342:
1343: static enum window_copy_cmd_action
1344: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1345: {
1346: struct window_mode_entry *wme = cs->wme;
1347: u_int np = wme->prefix;
1348:
1349: for (; np != 0; np--)
1350: window_copy_previous_paragraph(wme);
1351: return (WINDOW_COPY_CMD_NOTHING);
1352: }
1353:
1354: static enum window_copy_cmd_action
1355: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1356: {
1357: struct window_mode_entry *wme = cs->wme;
1358: u_int np = wme->prefix;
1359:
1360: for (; np != 0; np--)
1.229 nicm 1361: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1362: return (WINDOW_COPY_CMD_NOTHING);
1363: }
1364:
1365: static enum window_copy_cmd_action
1366: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1367: {
1368: struct window_mode_entry *wme = cs->wme;
1369: struct session *s = cs->s;
1370: u_int np = wme->prefix;
1371: const char *ws;
1372:
1373: ws = options_get_string(s->options, "word-separators");
1374: for (; np != 0; np--)
1.229 nicm 1375: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1376: return (WINDOW_COPY_CMD_NOTHING);
1377: }
1378:
1379: static enum window_copy_cmd_action
1380: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1381: {
1382: struct window_mode_entry *wme = cs->wme;
1383: struct window_copy_mode_data *data = wme->data;
1384:
1385: data->lineflag = LINE_SEL_NONE;
1386: window_copy_rectangle_toggle(wme);
1387:
1388: return (WINDOW_COPY_CMD_NOTHING);
1389: }
1390:
1391: static enum window_copy_cmd_action
1392: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1393: {
1394: struct window_mode_entry *wme = cs->wme;
1395: struct window_copy_mode_data *data = wme->data;
1396: u_int np = wme->prefix;
1397:
1398: for (; np != 0; np--)
1399: window_copy_cursor_down(wme, 1);
1400: if (data->scroll_exit && data->oy == 0)
1401: return (WINDOW_COPY_CMD_CANCEL);
1402: return (WINDOW_COPY_CMD_NOTHING);
1403: }
1404:
1405: static enum window_copy_cmd_action
1406: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1407: {
1408: struct window_mode_entry *wme = cs->wme;
1409: struct window_copy_mode_data *data = wme->data;
1410: u_int np = wme->prefix;
1411:
1412: for (; np != 0; np--)
1413: window_copy_cursor_down(wme, 1);
1414: if (data->oy == 0)
1415: return (WINDOW_COPY_CMD_CANCEL);
1416: return (WINDOW_COPY_CMD_NOTHING);
1417: }
1418:
1419: static enum window_copy_cmd_action
1420: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1421: {
1422: struct window_mode_entry *wme = cs->wme;
1423: u_int np = wme->prefix;
1424:
1425: for (; np != 0; np--)
1426: window_copy_cursor_up(wme, 1);
1427: return (WINDOW_COPY_CMD_NOTHING);
1428: }
1429:
1430: static enum window_copy_cmd_action
1431: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1432: {
1433: struct window_mode_entry *wme = cs->wme;
1434: struct window_copy_mode_data *data = wme->data;
1435: u_int np = wme->prefix;
1436:
1437: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1438: for (; np != 0; np--)
1439: window_copy_search_up(wme);
1440: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1441: for (; np != 0; np--)
1442: window_copy_search_down(wme);
1443: }
1444: return (WINDOW_COPY_CMD_NOTHING);
1445: }
1446:
1447: static enum window_copy_cmd_action
1448: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1449: {
1450: struct window_mode_entry *wme = cs->wme;
1451: struct window_copy_mode_data *data = wme->data;
1452: u_int np = wme->prefix;
1453:
1454: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1455: for (; np != 0; np--)
1456: window_copy_search_down(wme);
1457: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1458: for (; np != 0; np--)
1459: window_copy_search_up(wme);
1460: }
1461: return (WINDOW_COPY_CMD_NOTHING);
1462: }
1463:
1464: static enum window_copy_cmd_action
1465: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1466: {
1467: struct window_mode_entry *wme = cs->wme;
1468: struct window_copy_mode_data *data = wme->data;
1469: u_int np = wme->prefix;
1470:
1471: data->lineflag = LINE_SEL_LEFT_RIGHT;
1472: data->rectflag = 0;
1473:
1474: window_copy_cursor_start_of_line(wme);
1475: window_copy_start_selection(wme);
1476: for (; np > 1; np--)
1477: window_copy_cursor_down(wme, 0);
1478: window_copy_cursor_end_of_line(wme);
1479:
1480: return (WINDOW_COPY_CMD_REDRAW);
1481: }
1482:
1483: static enum window_copy_cmd_action
1484: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1485: {
1486: struct window_mode_entry *wme = cs->wme;
1487: struct session *s = cs->s;
1488: struct window_copy_mode_data *data = wme->data;
1489: const char *ws;
1490:
1491: data->lineflag = LINE_SEL_LEFT_RIGHT;
1492: data->rectflag = 0;
1493:
1494: ws = options_get_string(s->options, "word-separators");
1.229 nicm 1495: window_copy_cursor_previous_word(wme, ws, 0);
1.213 nicm 1496: window_copy_start_selection(wme);
1497: window_copy_cursor_next_word_end(wme, ws);
1498:
1499: return (WINDOW_COPY_CMD_REDRAW);
1500: }
1501:
1502: static enum window_copy_cmd_action
1503: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1504: {
1505: struct window_mode_entry *wme = cs->wme;
1506:
1507: window_copy_cursor_start_of_line(wme);
1508: return (WINDOW_COPY_CMD_NOTHING);
1509: }
1510:
1511: static enum window_copy_cmd_action
1512: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1513: {
1514: struct window_mode_entry *wme = cs->wme;
1515: struct window_copy_mode_data *data = wme->data;
1516:
1517: data->cx = 0;
1518: data->cy = 0;
1519:
1520: window_copy_update_selection(wme, 1);
1521: return (WINDOW_COPY_CMD_REDRAW);
1522: }
1523:
1524: static enum window_copy_cmd_action
1.216 nicm 1525: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1526: {
1527: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1528: struct client *c = cs->c;
1.213 nicm 1529: struct session *s = cs->s;
1.215 nicm 1530: struct winlink *wl = cs->wl;
1531: struct window_pane *wp = wme->wp;
1532: char *command = NULL;
1533: char *prefix = NULL;
1534:
1535: if (cs->args->argc == 3)
1536: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1537:
1538: if (s != NULL && *cs->args->argv[1] != '\0') {
1539: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1540: window_copy_copy_pipe(wme, s, prefix, command);
1541: free(command);
1542: }
1.213 nicm 1543:
1.215 nicm 1544: free(prefix);
1.213 nicm 1545: return (WINDOW_COPY_CMD_NOTHING);
1546: }
1547:
1548: static enum window_copy_cmd_action
1.216 nicm 1549: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1550: {
1551: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1552:
1.216 nicm 1553: window_copy_cmd_copy_pipe_no_clear(cs);
1554: window_copy_clear_selection(wme);
1555: return (WINDOW_COPY_CMD_REDRAW);
1556: }
1.215 nicm 1557:
1.216 nicm 1558: static enum window_copy_cmd_action
1559: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1560: {
1561: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1562:
1.216 nicm 1563: window_copy_cmd_copy_pipe_no_clear(cs);
1564: window_copy_clear_selection(wme);
1565: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1566: }
1567:
1568: static enum window_copy_cmd_action
1569: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1570: {
1571: struct window_mode_entry *wme = cs->wme;
1572: const char *argument = cs->args->argv[1];
1573:
1574: if (*argument != '\0')
1575: window_copy_goto_line(wme, argument);
1576: return (WINDOW_COPY_CMD_NOTHING);
1577: }
1578:
1579: static enum window_copy_cmd_action
1580: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1581: {
1582: struct window_mode_entry *wme = cs->wme;
1583: struct window_copy_mode_data *data = wme->data;
1584: u_int np = wme->prefix;
1585: const char *argument = cs->args->argv[1];
1586:
1587: if (*argument != '\0') {
1588: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1589: data->jumpchar = *argument;
1590: for (; np != 0; np--)
1591: window_copy_cursor_jump_back(wme);
1592: }
1593: return (WINDOW_COPY_CMD_NOTHING);
1594: }
1595:
1596: static enum window_copy_cmd_action
1597: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1598: {
1599: struct window_mode_entry *wme = cs->wme;
1600: struct window_copy_mode_data *data = wme->data;
1601: u_int np = wme->prefix;
1602: const char *argument = cs->args->argv[1];
1603:
1604: if (*argument != '\0') {
1605: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1606: data->jumpchar = *argument;
1607: for (; np != 0; np--)
1.215 nicm 1608: window_copy_cursor_jump(wme);
1.213 nicm 1609: }
1610: return (WINDOW_COPY_CMD_NOTHING);
1611: }
1612:
1613: static enum window_copy_cmd_action
1614: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1615: {
1616: struct window_mode_entry *wme = cs->wme;
1617: struct window_copy_mode_data *data = wme->data;
1618: u_int np = wme->prefix;
1619: const char *argument = cs->args->argv[1];
1620:
1621: if (*argument != '\0') {
1622: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1623: data->jumpchar = *argument;
1624: for (; np != 0; np--)
1625: window_copy_cursor_jump_to_back(wme);
1626: }
1627: return (WINDOW_COPY_CMD_NOTHING);
1628: }
1629:
1630: static enum window_copy_cmd_action
1631: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1632: {
1633: struct window_mode_entry *wme = cs->wme;
1634: struct window_copy_mode_data *data = wme->data;
1635: u_int np = wme->prefix;
1636: const char *argument = cs->args->argv[1];
1637:
1638: if (*argument != '\0') {
1639: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1640: data->jumpchar = *argument;
1641: for (; np != 0; np--)
1642: window_copy_cursor_jump_to(wme);
1643: }
1644: return (WINDOW_COPY_CMD_NOTHING);
1645: }
1646:
1647: static enum window_copy_cmd_action
1648: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1649: {
1650: struct window_mode_entry *wme = cs->wme;
1651: struct window_copy_mode_data *data = wme->data;
1652: u_int np = wme->prefix;
1.233 nicm 1653: const char *argument;
1.213 nicm 1654:
1.233 nicm 1655: if (cs->args->argc == 2) {
1656: argument = cs->args->argv[1];
1657: if (*argument != '\0') {
1658: free(data->searchstr);
1659: data->searchstr = xstrdup(argument);
1660: }
1661: }
1662: if (data->searchstr != NULL) {
1.232 nicm 1663: data->searchtype = WINDOW_COPY_SEARCHUP;
1.213 nicm 1664: for (; np != 0; np--)
1665: window_copy_search_up(wme);
1666: }
1667: return (WINDOW_COPY_CMD_NOTHING);
1668: }
1669:
1670: static enum window_copy_cmd_action
1671: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1672: {
1673: struct window_mode_entry *wme = cs->wme;
1674: struct window_copy_mode_data *data = wme->data;
1675: u_int np = wme->prefix;
1.233 nicm 1676: const char *argument;
1.213 nicm 1677:
1.233 nicm 1678: if (cs->args->argc == 2) {
1679: argument = cs->args->argv[1];
1680: if (*argument != '\0') {
1681: free(data->searchstr);
1682: data->searchstr = xstrdup(argument);
1683: }
1684: }
1685: if (data->searchstr != NULL) {
1.232 nicm 1686: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.213 nicm 1687: for (; np != 0; np--)
1688: window_copy_search_down(wme);
1689: }
1690: return (WINDOW_COPY_CMD_NOTHING);
1691: }
1692:
1693: static enum window_copy_cmd_action
1694: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1695: {
1696: struct window_mode_entry *wme = cs->wme;
1697: struct window_copy_mode_data *data = wme->data;
1698: const char *argument = cs->args->argv[1];
1.225 nicm 1699: const char *ss = data->searchstr;
1700: char prefix;
1.213 nicm 1701: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1702:
1.225 nicm 1703: prefix = *argument++;
1.213 nicm 1704: if (data->searchx == -1 || data->searchy == -1) {
1705: data->searchx = data->cx;
1706: data->searchy = data->cy;
1707: data->searcho = data->oy;
1708: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1709: data->cx = data->searchx;
1710: data->cy = data->searchy;
1711: data->oy = data->searcho;
1712: action = WINDOW_COPY_CMD_REDRAW;
1713: }
1714: if (*argument == '\0') {
1715: window_copy_clear_marks(wme);
1716: return (WINDOW_COPY_CMD_REDRAW);
1717: }
1.225 nicm 1718: switch (prefix) {
1.213 nicm 1719: case '=':
1720: case '-':
1721: data->searchtype = WINDOW_COPY_SEARCHUP;
1722: free(data->searchstr);
1723: data->searchstr = xstrdup(argument);
1724: if (!window_copy_search_up(wme)) {
1725: window_copy_clear_marks(wme);
1726: return (WINDOW_COPY_CMD_REDRAW);
1727: }
1728: break;
1729: case '+':
1730: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1731: free(data->searchstr);
1732: data->searchstr = xstrdup(argument);
1733: if (!window_copy_search_down(wme)) {
1734: window_copy_clear_marks(wme);
1735: return (WINDOW_COPY_CMD_REDRAW);
1736: }
1737: break;
1738: }
1739: return (action);
1740: }
1741:
1742: static enum window_copy_cmd_action
1743: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1744: {
1745: struct window_mode_entry *wme = cs->wme;
1746: struct window_copy_mode_data *data = wme->data;
1747: const char *argument = cs->args->argv[1];
1.225 nicm 1748: const char *ss = data->searchstr;
1749: char prefix;
1.213 nicm 1750: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1751:
1.225 nicm 1752: prefix = *argument++;
1.213 nicm 1753: if (data->searchx == -1 || data->searchy == -1) {
1754: data->searchx = data->cx;
1755: data->searchy = data->cy;
1756: data->searcho = data->oy;
1757: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1758: data->cx = data->searchx;
1759: data->cy = data->searchy;
1760: data->oy = data->searcho;
1761: action = WINDOW_COPY_CMD_REDRAW;
1762: }
1763: if (*argument == '\0') {
1764: window_copy_clear_marks(wme);
1765: return (WINDOW_COPY_CMD_REDRAW);
1766: }
1.225 nicm 1767: switch (prefix) {
1.213 nicm 1768: case '=':
1769: case '+':
1770: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1771: free(data->searchstr);
1772: data->searchstr = xstrdup(argument);
1773: if (!window_copy_search_down(wme)) {
1774: window_copy_clear_marks(wme);
1775: return (WINDOW_COPY_CMD_REDRAW);
1776: }
1777: break;
1778: case '-':
1779: data->searchtype = WINDOW_COPY_SEARCHUP;
1780: free(data->searchstr);
1781: data->searchstr = xstrdup(argument);
1782: if (!window_copy_search_up(wme)) {
1783: window_copy_clear_marks(wme);
1784: return (WINDOW_COPY_CMD_REDRAW);
1785: }
1786: }
1787: return (action);
1788: }
1789:
1790: static const struct {
1791: const char *command;
1792: int minargs;
1793: int maxargs;
1794: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1795: } window_copy_cmd_table[] = {
1796: { "append-selection", 0, 0,
1797: window_copy_cmd_append_selection },
1798: { "append-selection-and-cancel", 0, 0,
1799: window_copy_cmd_append_selection_and_cancel },
1800: { "back-to-indentation", 0, 0,
1801: window_copy_cmd_back_to_indentation },
1802: { "begin-selection", 0, 0,
1803: window_copy_cmd_begin_selection },
1804: { "bottom-line", 0, 0,
1805: window_copy_cmd_bottom_line },
1806: { "cancel", 0, 0,
1807: window_copy_cmd_cancel },
1808: { "clear-selection", 0, 0,
1809: window_copy_cmd_clear_selection },
1.215 nicm 1810: { "copy-end-of-line", 0, 1,
1.213 nicm 1811: window_copy_cmd_copy_end_of_line },
1.215 nicm 1812: { "copy-line", 0, 1,
1.213 nicm 1813: window_copy_cmd_copy_line },
1.216 nicm 1814: { "copy-pipe-no-clear", 1, 2,
1815: window_copy_cmd_copy_pipe_no_clear },
1.215 nicm 1816: { "copy-pipe", 1, 2,
1.213 nicm 1817: window_copy_cmd_copy_pipe },
1.215 nicm 1818: { "copy-pipe-and-cancel", 1, 2,
1.213 nicm 1819: window_copy_cmd_copy_pipe_and_cancel },
1.216 nicm 1820: { "copy-selection-no-clear", 0, 1,
1821: window_copy_cmd_copy_selection_no_clear },
1.215 nicm 1822: { "copy-selection", 0, 1,
1.213 nicm 1823: window_copy_cmd_copy_selection },
1.215 nicm 1824: { "copy-selection-and-cancel", 0, 1,
1.213 nicm 1825: window_copy_cmd_copy_selection_and_cancel },
1826: { "cursor-down", 0, 0,
1827: window_copy_cmd_cursor_down },
1.234 ! nicm 1828: { "cursor-down-and-cancel", 0, 0,
! 1829: window_copy_cmd_cursor_down_and_cancel },
1.213 nicm 1830: { "cursor-left", 0, 0,
1831: window_copy_cmd_cursor_left },
1832: { "cursor-right", 0, 0,
1833: window_copy_cmd_cursor_right },
1834: { "cursor-up", 0, 0,
1835: window_copy_cmd_cursor_up },
1836: { "end-of-line", 0, 0,
1837: window_copy_cmd_end_of_line },
1838: { "goto-line", 1, 1,
1839: window_copy_cmd_goto_line },
1840: { "halfpage-down", 0, 0,
1841: window_copy_cmd_halfpage_down },
1842: { "halfpage-down-and-cancel", 0, 0,
1843: window_copy_cmd_halfpage_down_and_cancel },
1844: { "halfpage-up", 0, 0,
1845: window_copy_cmd_halfpage_up },
1846: { "history-bottom", 0, 0,
1847: window_copy_cmd_history_bottom },
1848: { "history-top", 0, 0,
1849: window_copy_cmd_history_top },
1850: { "jump-again", 0, 0,
1851: window_copy_cmd_jump_again },
1852: { "jump-backward", 1, 1,
1853: window_copy_cmd_jump_backward },
1854: { "jump-forward", 1, 1,
1855: window_copy_cmd_jump_forward },
1856: { "jump-reverse", 0, 0,
1857: window_copy_cmd_jump_reverse },
1858: { "jump-to-backward", 1, 1,
1859: window_copy_cmd_jump_to_backward },
1860: { "jump-to-forward", 1, 1,
1861: window_copy_cmd_jump_to_forward },
1862: { "middle-line", 0, 0,
1863: window_copy_cmd_middle_line },
1.218 nicm 1864: { "next-matching-bracket", 0, 0,
1865: window_copy_cmd_next_matching_bracket },
1.213 nicm 1866: { "next-paragraph", 0, 0,
1867: window_copy_cmd_next_paragraph },
1868: { "next-space", 0, 0,
1869: window_copy_cmd_next_space },
1870: { "next-space-end", 0, 0,
1871: window_copy_cmd_next_space_end },
1872: { "next-word", 0, 0,
1873: window_copy_cmd_next_word },
1874: { "next-word-end", 0, 0,
1875: window_copy_cmd_next_word_end },
1876: { "other-end", 0, 0,
1877: window_copy_cmd_other_end },
1878: { "page-down", 0, 0,
1879: window_copy_cmd_page_down },
1880: { "page-down-and-cancel", 0, 0,
1881: window_copy_cmd_page_down_and_cancel },
1882: { "page-up", 0, 0,
1883: window_copy_cmd_page_up },
1.218 nicm 1884: { "previous-matching-bracket", 0, 0,
1885: window_copy_cmd_previous_matching_bracket },
1.213 nicm 1886: { "previous-paragraph", 0, 0,
1887: window_copy_cmd_previous_paragraph },
1888: { "previous-space", 0, 0,
1889: window_copy_cmd_previous_space },
1890: { "previous-word", 0, 0,
1891: window_copy_cmd_previous_word },
1892: { "rectangle-toggle", 0, 0,
1893: window_copy_cmd_rectangle_toggle },
1894: { "scroll-down", 0, 0,
1895: window_copy_cmd_scroll_down },
1896: { "scroll-down-and-cancel", 0, 0,
1897: window_copy_cmd_scroll_down_and_cancel },
1898: { "scroll-up", 0, 0,
1899: window_copy_cmd_scroll_up },
1900: { "search-again", 0, 0,
1901: window_copy_cmd_search_again },
1.233 nicm 1902: { "search-backward", 0, 1,
1.213 nicm 1903: window_copy_cmd_search_backward },
1904: { "search-backward-incremental", 1, 1,
1905: window_copy_cmd_search_backward_incremental },
1.233 nicm 1906: { "search-forward", 0, 1,
1.213 nicm 1907: window_copy_cmd_search_forward },
1908: { "search-forward-incremental", 1, 1,
1909: window_copy_cmd_search_forward_incremental },
1910: { "search-reverse", 0, 0,
1911: window_copy_cmd_search_reverse },
1912: { "select-line", 0, 0,
1913: window_copy_cmd_select_line },
1914: { "select-word", 0, 0,
1915: window_copy_cmd_select_word },
1916: { "start-of-line", 0, 0,
1917: window_copy_cmd_start_of_line },
1918: { "stop-selection", 0, 0,
1919: window_copy_cmd_stop_selection },
1920: { "top-line", 0, 0,
1921: window_copy_cmd_top_line },
1922: };
1923:
1.157 nicm 1924: static void
1.208 nicm 1925: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 1926: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 1927: struct mouse_event *m)
1.1 nicm 1928: {
1.208 nicm 1929: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1930: struct window_copy_cmd_state cs;
1931: enum window_copy_cmd_action action;
1932: const char *command;
1933: u_int i;
1.155 nicm 1934:
1935: if (args->argc == 0)
1936: return;
1937: command = args->argv[0];
1.21 nicm 1938:
1.202 nicm 1939: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 1940: window_copy_move_mouse(m);
1941:
1.213 nicm 1942: cs.wme = wme;
1943: cs.args = args;
1944: cs.m = m;
1.215 nicm 1945:
1.213 nicm 1946: cs.c = c;
1947: cs.s = s;
1.215 nicm 1948: cs.wl = wl;
1.213 nicm 1949:
1950: action = WINDOW_COPY_CMD_NOTHING;
1951: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
1952: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1953: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
1954: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 1955: break;
1.213 nicm 1956: action = window_copy_cmd_table[i].f (&cs);
1957: break;
1.163 nicm 1958: }
1.1 nicm 1959: }
1.21 nicm 1960:
1.162 nicm 1961: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 nicm 1962: window_copy_clear_marks(wme);
1.213 nicm 1963: if (action == WINDOW_COPY_CMD_NOTHING)
1964: action = WINDOW_COPY_CMD_REDRAW;
1.163 nicm 1965: data->searchx = data->searchy = -1;
1.162 nicm 1966: }
1.209 nicm 1967: wme->prefix = 1;
1968:
1.213 nicm 1969: if (action == WINDOW_COPY_CMD_CANCEL)
1970: window_pane_reset_mode(wme->wp);
1971: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 1972: window_copy_redraw_screen(wme);
1.50 nicm 1973: }
1974:
1.157 nicm 1975: static void
1.208 nicm 1976: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1977: {
1.208 nicm 1978: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1979: struct grid *gd = data->backing->grid;
1.21 nicm 1980: u_int offset, gap;
1981:
1982: data->cx = px;
1983:
1.185 nicm 1984: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1985: data->cy = py - (gd->hsize - data->oy);
1986: else {
1987: gap = gd->sy / 4;
1988: if (py < gd->sy) {
1989: offset = 0;
1990: data->cy = py;
1991: } else if (py > gd->hsize + gd->sy - gap) {
1992: offset = gd->hsize;
1993: data->cy = py - gd->hsize;
1994: } else {
1995: offset = py + gap - gd->sy;
1996: data->cy = py - offset;
1997: }
1998: data->oy = gd->hsize - offset;
1.21 nicm 1999: }
2000:
1.208 nicm 2001: window_copy_update_selection(wme, 1);
2002: window_copy_redraw_screen(wme);
1.21 nicm 2003: }
2004:
1.157 nicm 2005: static int
1.118 nicm 2006: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2007: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2008: {
1.140 nicm 2009: struct grid_cell gc, sgc;
2010: const struct utf8_data *ud, *sud;
1.21 nicm 2011:
1.140 nicm 2012: grid_get_cell(gd, px, py, &gc);
2013: ud = &gc.data;
2014: grid_get_cell(sgd, spx, 0, &sgc);
2015: sud = &sgc.data;
1.35 nicm 2016:
1.140 nicm 2017: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2018: return (0);
1.97 nicm 2019:
1.140 nicm 2020: if (cis && ud->size == 1)
2021: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2022:
1.140 nicm 2023: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2024: }
2025:
1.157 nicm 2026: static int
1.21 nicm 2027: window_copy_search_lr(struct grid *gd,
1.97 nicm 2028: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2029: {
2030: u_int ax, bx, px;
1.97 nicm 2031: int matched;
1.21 nicm 2032:
2033: for (ax = first; ax < last; ax++) {
1.181 nicm 2034: if (ax + sgd->sx > gd->sx)
1.21 nicm 2035: break;
2036: for (bx = 0; bx < sgd->sx; bx++) {
2037: px = ax + bx;
1.97 nicm 2038: matched = window_copy_search_compare(gd, px, py, sgd,
2039: bx, cis);
2040: if (!matched)
1.21 nicm 2041: break;
2042: }
2043: if (bx == sgd->sx) {
2044: *ppx = ax;
2045: return (1);
2046: }
2047: }
2048: return (0);
2049: }
2050:
1.157 nicm 2051: static int
1.21 nicm 2052: window_copy_search_rl(struct grid *gd,
1.97 nicm 2053: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2054: {
2055: u_int ax, bx, px;
1.97 nicm 2056: int matched;
1.21 nicm 2057:
2058: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 2059: if (gd->sx - (ax - 1) < sgd->sx)
2060: continue;
1.21 nicm 2061: for (bx = 0; bx < sgd->sx; bx++) {
2062: px = ax - 1 + bx;
1.97 nicm 2063: matched = window_copy_search_compare(gd, px, py, sgd,
2064: bx, cis);
2065: if (!matched)
1.21 nicm 2066: break;
2067: }
2068: if (bx == sgd->sx) {
2069: *ppx = ax - 1;
2070: return (1);
2071: }
2072: }
2073: return (0);
2074: }
2075:
1.157 nicm 2076: static void
1.230 nicm 2077: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2078: {
1.150 nicm 2079: if (*fx == 0) { /* left */
1.230 nicm 2080: if (*fy == 0) { /* top */
2081: if (wrapflag) {
2082: *fx = screen_size_x(s) - 1;
2083: *fy = screen_hsize(s) + screen_size_y(s);
2084: }
1.150 nicm 2085: return;
1.230 nicm 2086: }
1.150 nicm 2087: *fx = screen_size_x(s) - 1;
2088: *fy = *fy - 1;
2089: } else
2090: *fx = *fx - 1;
2091: }
1.21 nicm 2092:
1.157 nicm 2093: static void
1.230 nicm 2094: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2095: {
2096: if (*fx == screen_size_x(s) - 1) { /* right */
1.230 nicm 2097: if (*fy == screen_hsize(s) + screen_size_y(s)) { /* bottom */
2098: if (wrapflag) {
2099: *fx = 0;
2100: *fy = 0;
2101: }
1.21 nicm 2102: return;
1.230 nicm 2103: }
1.150 nicm 2104: *fx = 0;
2105: *fy = *fy + 1;
1.21 nicm 2106: } else
1.150 nicm 2107: *fx = *fx + 1;
2108: }
1.21 nicm 2109:
1.157 nicm 2110: static int
1.150 nicm 2111: window_copy_is_lowercase(const char *ptr)
2112: {
2113: while (*ptr != '\0') {
2114: if (*ptr != tolower((u_char)*ptr))
2115: return (0);
2116: ++ptr;
1.97 nicm 2117: }
1.150 nicm 2118: return (1);
2119: }
1.97 nicm 2120:
1.150 nicm 2121: /*
2122: * Search for text stored in sgd starting from position fx,fy up to endline. If
2123: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2124: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2125: * not found.
2126: */
1.163 nicm 2127: static int
1.208 nicm 2128: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2129: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
2130: int direction)
2131: {
2132: u_int i, px;
2133: int found;
2134:
2135: found = 0;
2136: if (direction) {
2137: for (i = fy; i <= endline; i++) {
2138: found = window_copy_search_lr(gd, sgd, &px, i, fx,
2139: gd->sx, cis);
2140: if (found)
2141: break;
2142: fx = 0;
2143: }
2144: } else {
2145: for (i = fy + 1; endline < i; i--) {
2146: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
2147: fx, cis);
2148: if (found) {
2149: i--;
2150: break;
2151: }
2152: fx = gd->sx;
1.21 nicm 2153: }
2154: }
1.150 nicm 2155:
1.163 nicm 2156: if (found) {
1.208 nicm 2157: window_copy_scroll_to(wme, px, i);
1.163 nicm 2158: return (1);
2159: }
2160: if (wrap) {
1.208 nicm 2161: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2162: direction ? 0 : gd->sx - 1,
1.150 nicm 2163: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 2164: direction));
1.21 nicm 2165: }
1.163 nicm 2166: return (0);
1.21 nicm 2167: }
2168:
1.232 nicm 2169: /*
2170: * Search in for text searchstr. If direction is 0 then search up, otherwise
2171: * down.
2172: */
1.163 nicm 2173: static int
1.208 nicm 2174: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 2175: {
1.208 nicm 2176: struct window_pane *wp = wme->wp;
2177: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2178: struct screen *s = data->backing, ss;
1.21 nicm 2179: struct screen_write_ctx ctx;
1.150 nicm 2180: struct grid *gd = s->grid;
2181: u_int fx, fy, endline;
1.163 nicm 2182: int wrapflag, cis, found;
1.21 nicm 2183:
1.174 nicm 2184: free(wp->searchstr);
2185: wp->searchstr = xstrdup(data->searchstr);
2186:
1.150 nicm 2187: fx = data->cx;
2188: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2189:
1.162 nicm 2190: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 2191: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 2192: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 2193: screen_write_stop(&ctx);
2194:
1.150 nicm 2195: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 2196: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 2197:
1.230 nicm 2198: if (direction) {
2199: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2200: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2201: } else {
2202: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2203: endline = 0;
1.230 nicm 2204: }
1.208 nicm 2205: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 2206: wrapflag, direction);
2207:
1.208 nicm 2208: if (window_copy_search_marks(wme, &ss))
2209: window_copy_redraw_screen(wme);
1.21 nicm 2210:
1.150 nicm 2211: screen_free(&ss);
1.163 nicm 2212: return (found);
1.150 nicm 2213: }
1.97 nicm 2214:
1.162 nicm 2215: static int
1.208 nicm 2216: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 2217: {
1.208 nicm 2218: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2219: struct screen *s = data->backing, ss;
2220: struct screen_write_ctx ctx;
2221: struct grid *gd = s->grid;
1.170 nicm 2222: int found, cis, which = -1;
1.162 nicm 2223: u_int px, py, b, nfound = 0, width;
2224:
2225: if (ssp == NULL) {
2226: width = screen_write_strlen("%s", data->searchstr);
2227: screen_init(&ss, width, 1, 0);
2228: screen_write_start(&ctx, NULL, &ss);
2229: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2230: data->searchstr);
2231: screen_write_stop(&ctx);
2232: ssp = &ss;
2233: } else
2234: width = screen_size_x(ssp);
2235:
2236: cis = window_copy_is_lowercase(data->searchstr);
2237:
2238: free(data->searchmark);
2239: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2240:
2241: for (py = 0; py < gd->hsize + gd->sy; py++) {
2242: px = 0;
2243: for (;;) {
2244: found = window_copy_search_lr(gd, ssp->grid, &px, py,
2245: px, gd->sx, cis);
2246: if (!found)
2247: break;
1.170 nicm 2248:
1.162 nicm 2249: nfound++;
1.170 nicm 2250: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
2251: which = nfound;
1.162 nicm 2252:
2253: b = (py * gd->sx) + px;
2254: bit_nset(data->searchmark, b, b + width - 1);
2255:
2256: px++;
2257: }
2258: }
2259:
1.170 nicm 2260: if (which != -1)
2261: data->searchthis = 1 + nfound - which;
2262: else
2263: data->searchthis = -1;
2264: data->searchcount = nfound;
2265:
1.162 nicm 2266: if (ssp == &ss)
2267: screen_free(&ss);
2268: return (nfound);
2269: }
2270:
1.157 nicm 2271: static void
1.208 nicm 2272: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2273: {
1.208 nicm 2274: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2275:
2276: free(data->searchmark);
2277: data->searchmark = NULL;
2278: }
2279:
2280: static int
1.208 nicm 2281: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 2282: {
1.208 nicm 2283: return (window_copy_search(wme, 0));
1.150 nicm 2284: }
1.21 nicm 2285:
1.163 nicm 2286: static int
1.208 nicm 2287: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 2288: {
1.208 nicm 2289: return (window_copy_search(wme, 1));
1.21 nicm 2290: }
2291:
1.157 nicm 2292: static void
1.208 nicm 2293: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2294: {
1.208 nicm 2295: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2296: const char *errstr;
1.199 nicm 2297: int lineno;
1.21 nicm 2298:
1.199 nicm 2299: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2300: if (errstr != NULL)
2301: return;
1.199 nicm 2302: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2303: lineno = screen_hsize(data->backing);
1.35 nicm 2304:
1.21 nicm 2305: data->oy = lineno;
1.208 nicm 2306: window_copy_update_selection(wme, 1);
2307: window_copy_redraw_screen(wme);
1.21 nicm 2308: }
2309:
1.157 nicm 2310: static void
1.208 nicm 2311: window_copy_write_line(struct window_mode_entry *wme,
2312: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2313: {
1.208 nicm 2314: struct window_pane *wp = wme->wp;
2315: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2316: struct screen *s = &data->screen;
1.136 nicm 2317: struct options *oo = wp->window->options;
1.1 nicm 2318: struct grid_cell gc;
1.100 nicm 2319: char hdr[512];
1.162 nicm 2320: size_t size = 0;
1.21 nicm 2321:
1.101 nicm 2322: style_apply(&gc, oo, "mode-style");
1.164 nicm 2323: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2324:
1.201 nicm 2325: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 2326: if (data->searchmark == NULL) {
2327: size = xsnprintf(hdr, sizeof hdr,
2328: "[%u/%u]", data->oy, screen_hsize(data->backing));
2329: } else {
2330: if (data->searchthis == -1) {
2331: size = xsnprintf(hdr, sizeof hdr,
2332: "(%u results) [%d/%u]", data->searchcount,
2333: data->oy, screen_hsize(data->backing));
2334: } else {
2335: size = xsnprintf(hdr, sizeof hdr,
2336: "(%u/%u results) [%d/%u]", data->searchthis,
2337: data->searchcount, data->oy,
2338: screen_hsize(data->backing));
2339: }
2340: }
1.62 nicm 2341: if (size > screen_size_x(s))
2342: size = screen_size_x(s);
1.212 nicm 2343: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 2344: screen_write_puts(ctx, &gc, "%s", hdr);
2345: } else
2346: size = 0;
2347:
1.105 nicm 2348: if (size < screen_size_x(s)) {
1.212 nicm 2349: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 2350: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 2351: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 2352: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 2353: }
1.18 nicm 2354:
2355: if (py == data->cy && data->cx == screen_size_x(s)) {
2356: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2357: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2358: screen_write_putc(ctx, &gc, '$');
2359: }
1.1 nicm 2360: }
2361:
1.157 nicm 2362: static void
1.208 nicm 2363: window_copy_write_lines(struct window_mode_entry *wme,
2364: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2365: {
2366: u_int yy;
2367:
2368: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2369: window_copy_write_line(wme, ctx, py);
1.121 nicm 2370: }
2371:
1.157 nicm 2372: static void
1.208 nicm 2373: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2374: {
1.208 nicm 2375: struct window_copy_mode_data *data = wme->data;
1.121 nicm 2376: u_int new_y, start, end;
2377:
2378: new_y = data->cy;
2379: if (old_y <= new_y) {
2380: start = old_y;
2381: end = new_y;
2382: } else {
2383: start = new_y;
2384: end = old_y;
2385: }
1.208 nicm 2386: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 2387: }
2388:
1.157 nicm 2389: static void
1.208 nicm 2390: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 2391: {
1.208 nicm 2392: struct window_pane *wp = wme->wp;
2393: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2394: struct screen_write_ctx ctx;
2395: u_int i;
2396:
2397: screen_write_start(&ctx, wp, NULL);
2398: for (i = py; i < py + ny; i++)
1.208 nicm 2399: window_copy_write_line(wme, &ctx, i);
1.212 nicm 2400: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 2401: screen_write_stop(&ctx);
2402: }
2403:
1.157 nicm 2404: static void
1.208 nicm 2405: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 2406: {
1.208 nicm 2407: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2408:
1.208 nicm 2409: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 2410: }
2411:
1.157 nicm 2412: static void
1.208 nicm 2413: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 2414: {
1.208 nicm 2415: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2416: u_int xx, yy;
2417:
2418: xx = data->cx;
2419: yy = screen_hsize(data->backing) + data->cy - data->oy;
2420:
2421: switch (data->cursordrag) {
2422: case CURSORDRAG_ENDSEL:
2423: data->endselx = xx;
2424: data->endsely = yy;
2425: break;
2426: case CURSORDRAG_SEL:
2427: data->selx = xx;
2428: data->sely = yy;
2429: break;
2430: case CURSORDRAG_NONE:
2431: break;
2432: }
2433: }
2434:
2435: static void
1.208 nicm 2436: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 2437: {
1.208 nicm 2438: struct window_pane *wp = wme->wp;
2439: struct window_copy_mode_data *data = wme->data;
1.18 nicm 2440: struct screen *s = &data->screen;
1.1 nicm 2441: struct screen_write_ctx ctx;
1.18 nicm 2442: u_int old_cx, old_cy;
1.1 nicm 2443:
1.18 nicm 2444: old_cx = data->cx; old_cy = data->cy;
2445: data->cx = cx; data->cy = cy;
2446: if (old_cx == screen_size_x(s))
1.208 nicm 2447: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 2448: if (data->cx == screen_size_x(s))
1.208 nicm 2449: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 2450: else {
2451: screen_write_start(&ctx, wp, NULL);
1.212 nicm 2452: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 2453: screen_write_stop(&ctx);
2454: }
1.1 nicm 2455: }
2456:
1.157 nicm 2457: static void
1.208 nicm 2458: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 2459: {
1.208 nicm 2460: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2461:
1.18 nicm 2462: data->selx = data->cx;
1.54 nicm 2463: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2464:
1.161 nicm 2465: data->endselx = data->selx;
2466: data->endsely = data->sely;
2467:
2468: data->cursordrag = CURSORDRAG_ENDSEL;
2469:
1.208 nicm 2470: window_copy_set_selection(wme, 1);
1.1 nicm 2471: }
2472:
1.157 nicm 2473: static int
1.208 nicm 2474: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
2475: u_int *sely)
1.161 nicm 2476: {
1.208 nicm 2477: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2478: struct screen *s = &data->screen;
2479: u_int sx, sy, ty;
2480: int relpos;
2481:
2482: sx = *selx;
2483: sy = *sely;
2484:
2485: ty = screen_hsize(data->backing) - data->oy;
2486: if (sy < ty) {
2487: relpos = WINDOW_COPY_REL_POS_ABOVE;
2488: if (!data->rectflag)
2489: sx = 0;
2490: sy = 0;
2491: } else if (sy > ty + screen_size_y(s) - 1) {
2492: relpos = WINDOW_COPY_REL_POS_BELOW;
2493: if (!data->rectflag)
2494: sx = screen_size_x(s) - 1;
2495: sy = screen_size_y(s) - 1;
2496: } else {
2497: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
2498: sy -= ty;
2499: }
2500:
2501: *selx = sx;
1.176 nicm 2502: *sely = sy;
1.161 nicm 2503: return (relpos);
2504: }
2505:
2506: static int
1.208 nicm 2507: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 2508: {
1.208 nicm 2509: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2510: struct screen *s = &data->screen;
1.192 nicm 2511:
2512: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
2513: return (0);
1.208 nicm 2514: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 2515: }
2516:
2517: static int
1.208 nicm 2518: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 2519: {
1.208 nicm 2520: struct window_pane *wp = wme->wp;
2521: struct window_copy_mode_data *data = wme->data;
1.192 nicm 2522: struct screen *s = &data->screen;
1.136 nicm 2523: struct options *oo = wp->window->options;
1.1 nicm 2524: struct grid_cell gc;
1.161 nicm 2525: u_int sx, sy, cy, endsx, endsy;
2526: int startrelpos, endrelpos;
1.1 nicm 2527:
1.208 nicm 2528: window_copy_synchronize_cursor(wme);
1.1 nicm 2529:
2530: /* Adjust the selection. */
2531: sx = data->selx;
2532: sy = data->sely;
1.208 nicm 2533: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 2534:
2535: /* Adjust the end of selection. */
2536: endsx = data->endselx;
2537: endsy = data->endsely;
1.208 nicm 2538: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 2539:
2540: /* Selection is outside of the current screen */
2541: if (startrelpos == endrelpos &&
2542: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
2543: screen_hide_selection(s);
2544: return (0);
2545: }
1.1 nicm 2546:
1.161 nicm 2547: /* Set colours and selection. */
2548: style_apply(&gc, oo, "mode-style");
1.164 nicm 2549: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 2550: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
2551: data->modekeys, &gc);
1.42 nicm 2552:
1.96 nicm 2553: if (data->rectflag && may_redraw) {
1.42 nicm 2554: /*
2555: * Can't rely on the caller to redraw the right lines for
2556: * rectangle selection - find the highest line and the number
2557: * of lines, and redraw just past that in both directions
2558: */
2559: cy = data->cy;
1.182 nicm 2560: if (data->cursordrag == CURSORDRAG_ENDSEL) {
2561: if (sy < cy)
1.208 nicm 2562: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 2563: else
1.208 nicm 2564: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 2565: } else {
1.208 nicm 2566: if (endsy < cy) {
2567: window_copy_redraw_lines(wme, endsy,
2568: cy - endsy + 1);
2569: } else {
2570: window_copy_redraw_lines(wme, cy,
2571: endsy - cy + 1);
2572: }
1.182 nicm 2573: }
1.42 nicm 2574: }
2575:
1.1 nicm 2576: return (1);
2577: }
2578:
1.157 nicm 2579: static void *
1.208 nicm 2580: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 2581: {
1.208 nicm 2582: struct window_pane *wp = wme->wp;
2583: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2584: struct screen *s = &data->screen;
2585: char *buf;
1.42 nicm 2586: size_t off;
1.111 nicm 2587: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 2588: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 2589: int keys;
1.1 nicm 2590:
1.192 nicm 2591: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 2592: return (NULL);
1.1 nicm 2593:
2594: buf = xmalloc(1);
2595: off = 0;
2596:
2597: *buf = '\0';
2598:
2599: /*
2600: * The selection extends from selx,sely to (adjusted) cx,cy on
2601: * the base screen.
2602: */
2603:
2604: /* Find start and end. */
1.161 nicm 2605: xx = data->endselx;
2606: yy = data->endsely;
1.2 nicm 2607: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 2608: sx = xx; sy = yy;
2609: ex = data->selx; ey = data->sely;
2610: } else {
2611: sx = data->selx; sy = data->sely;
2612: ex = xx; ey = yy;
2613: }
2614:
2615: /* Trim ex to end of line. */
1.208 nicm 2616: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 2617: if (ex > ey_last)
2618: ex = ey_last;
1.1 nicm 2619:
1.42 nicm 2620: /*
2621: * Deal with rectangle-copy if necessary; four situations: start of
2622: * first line (firstsx), end of last line (lastex), start (restsx) and
2623: * end (restex) of all other lines.
2624: */
2625: xx = screen_size_x(s);
1.69 nicm 2626:
2627: /*
2628: * Behave according to mode-keys. If it is emacs, copy like emacs,
2629: * keeping the top-left-most character, and dropping the
2630: * bottom-right-most, regardless of copy direction. If it is vi, also
2631: * keep bottom-right-most character.
2632: */
1.136 nicm 2633: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 2634: if (data->rectflag) {
2635: /*
2636: * Need to ignore the column with the cursor in it, which for
2637: * rectangular copy means knowing which side the cursor is on.
2638: */
1.188 nicm 2639: if (data->cursordrag == CURSORDRAG_ENDSEL)
2640: selx = data->selx;
2641: else
2642: selx = data->endselx;
2643: if (selx < data->cx) {
1.42 nicm 2644: /* Selection start is on the left. */
1.69 nicm 2645: if (keys == MODEKEY_EMACS) {
2646: lastex = data->cx;
2647: restex = data->cx;
2648: }
2649: else {
2650: lastex = data->cx + 1;
2651: restex = data->cx + 1;
2652: }
1.188 nicm 2653: firstsx = selx;
2654: restsx = selx;
1.42 nicm 2655: } else {
2656: /* Cursor is on the left. */
1.188 nicm 2657: lastex = selx + 1;
2658: restex = selx + 1;
1.64 nicm 2659: firstsx = data->cx;
2660: restsx = data->cx;
1.42 nicm 2661: }
2662: } else {
1.69 nicm 2663: if (keys == MODEKEY_EMACS)
2664: lastex = ex;
1.74 nicm 2665: else
1.69 nicm 2666: lastex = ex + 1;
1.42 nicm 2667: restex = xx;
2668: firstsx = sx;
2669: restsx = 0;
2670: }
2671:
1.1 nicm 2672: /* Copy the lines. */
1.110 nicm 2673: for (i = sy; i <= ey; i++) {
1.208 nicm 2674: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 2675: (i == sy ? firstsx : restsx),
2676: (i == ey ? lastex : restex));
1.1 nicm 2677: }
2678:
1.26 nicm 2679: /* Don't bother if no data. */
2680: if (off == 0) {
1.81 nicm 2681: free(buf);
1.89 nicm 2682: return (NULL);
1.26 nicm 2683: }
1.111 nicm 2684: if (keys == MODEKEY_EMACS || lastex <= ey_last)
2685: off -= 1; /* remove final \n (unless at end in vi mode) */
2686: *len = off;
1.89 nicm 2687: return (buf);
2688: }
2689:
1.157 nicm 2690: static void
1.215 nicm 2691: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
2692: void *buf, size_t len)
1.89 nicm 2693: {
1.208 nicm 2694: struct window_pane *wp = wme->wp;
2695: struct screen_write_ctx ctx;
1.72 nicm 2696:
1.178 nicm 2697: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 2698: screen_write_start(&ctx, wp, NULL);
2699: screen_write_setselection(&ctx, buf, len);
2700: screen_write_stop(&ctx);
1.179 nicm 2701: notify_pane("pane-set-clipboard", wp);
1.91 nicm 2702: }
1.1 nicm 2703:
1.215 nicm 2704: paste_add(prefix, buf, len);
1.89 nicm 2705: }
2706:
1.157 nicm 2707: static void
1.208 nicm 2708: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.215 nicm 2709: const char *prefix, const char *command)
1.89 nicm 2710: {
1.215 nicm 2711: void *buf;
2712: size_t len;
2713: struct job *job;
1.89 nicm 2714:
1.208 nicm 2715: buf = window_copy_get_selection(wme, &len);
1.89 nicm 2716: if (buf == NULL)
2717: return;
2718:
1.215 nicm 2719: job = job_run(command, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 2720: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 2721: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 2722: }
2723:
1.157 nicm 2724: static void
1.215 nicm 2725: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 2726: {
1.203 nicm 2727: char *buf;
1.114 nicm 2728: size_t len;
1.89 nicm 2729:
1.208 nicm 2730: buf = window_copy_get_selection(wme, &len);
1.203 nicm 2731: if (buf != NULL)
1.215 nicm 2732: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 2733: }
2734:
1.157 nicm 2735: static void
1.208 nicm 2736: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 2737: {
1.208 nicm 2738: struct window_pane *wp = wme->wp;
1.108 nicm 2739: char *buf;
2740: struct paste_buffer *pb;
1.227 nicm 2741: const char *bufdata, *bufname = NULL;
1.132 nicm 2742: size_t len, bufsize;
1.108 nicm 2743: struct screen_write_ctx ctx;
1.103 nicm 2744:
1.208 nicm 2745: buf = window_copy_get_selection(wme, &len);
1.103 nicm 2746: if (buf == NULL)
2747: return;
2748:
1.178 nicm 2749: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 2750: screen_write_start(&ctx, wp, NULL);
2751: screen_write_setselection(&ctx, buf, len);
2752: screen_write_stop(&ctx);
1.179 nicm 2753: notify_pane("pane-set-clipboard", wp);
1.103 nicm 2754: }
2755:
1.203 nicm 2756: pb = paste_get_top(&bufname);
1.103 nicm 2757: if (pb != NULL) {
1.132 nicm 2758: bufdata = paste_buffer_data(pb, &bufsize);
2759: buf = xrealloc(buf, len + bufsize);
2760: memmove(buf + bufsize, buf, len);
2761: memcpy(buf, bufdata, bufsize);
2762: len += bufsize;
1.103 nicm 2763: }
1.108 nicm 2764: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 2765: free(buf);
1.1 nicm 2766: }
2767:
1.157 nicm 2768: static void
1.208 nicm 2769: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
2770: u_int sy, u_int sx, u_int ex)
1.1 nicm 2771: {
1.208 nicm 2772: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2773: struct grid *gd = data->backing->grid;
1.140 nicm 2774: struct grid_cell gc;
1.54 nicm 2775: struct grid_line *gl;
1.86 nicm 2776: struct utf8_data ud;
1.54 nicm 2777: u_int i, xx, wrapped = 0;
1.115 nicm 2778: const char *s;
1.1 nicm 2779:
2780: if (sx > ex)
2781: return;
2782:
1.16 nicm 2783: /*
2784: * Work out if the line was wrapped at the screen edge and all of it is
2785: * on screen.
2786: */
1.190 nicm 2787: gl = grid_get_line(gd, sy);
1.35 nicm 2788: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 2789: wrapped = 1;
2790:
2791: /* If the line was wrapped, don't strip spaces (use the full length). */
2792: if (wrapped)
2793: xx = gl->cellsize;
2794: else
1.208 nicm 2795: xx = window_copy_find_length(wme, sy);
1.1 nicm 2796: if (ex > xx)
2797: ex = xx;
2798: if (sx > xx)
2799: sx = xx;
2800:
2801: if (sx < ex) {
2802: for (i = sx; i < ex; i++) {
1.140 nicm 2803: grid_get_cell(gd, i, sy, &gc);
2804: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 2805: continue;
1.140 nicm 2806: utf8_copy(&ud, &gc.data);
2807: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 2808: s = tty_acs_get(NULL, ud.data[0]);
2809: if (s != NULL && strlen(s) <= sizeof ud.data) {
2810: ud.size = strlen(s);
1.117 nicm 2811: memcpy(ud.data, s, ud.size);
1.115 nicm 2812: }
2813: }
1.86 nicm 2814:
1.116 nicm 2815: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 2816: memcpy(*buf + *off, ud.data, ud.size);
2817: *off += ud.size;
1.1 nicm 2818: }
2819: }
2820:
1.16 nicm 2821: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 2822: if (!wrapped || ex != xx) {
1.116 nicm 2823: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 2824: (*buf)[(*off)++] = '\n';
2825: }
1.1 nicm 2826: }
2827:
1.157 nicm 2828: static void
1.208 nicm 2829: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 2830: {
1.208 nicm 2831: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2832: u_int px, py;
2833:
2834: screen_clear_selection(&data->screen);
2835:
1.161 nicm 2836: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 2837: data->lineflag = LINE_SEL_NONE;
1.161 nicm 2838:
1.54 nicm 2839: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2840: px = window_copy_find_length(wme, py);
1.47 nicm 2841: if (data->cx > px)
1.208 nicm 2842: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 2843: }
2844:
1.157 nicm 2845: static int
1.208 nicm 2846: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
2847: const char *set)
1.1 nicm 2848: {
1.208 nicm 2849: struct window_copy_mode_data *data = wme->data;
1.140 nicm 2850: struct grid_cell gc;
2851:
2852: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 2853: if (gc.flags & GRID_FLAG_PADDING)
2854: return (0);
1.224 nicm 2855: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 2856: }
2857:
1.157 nicm 2858: static u_int
1.208 nicm 2859: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 2860: {
1.208 nicm 2861: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2862:
1.224 nicm 2863: return (grid_line_length(data->backing->grid, py));
1.1 nicm 2864: }
2865:
1.157 nicm 2866: static void
1.208 nicm 2867: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 2868: {
1.208 nicm 2869: struct window_copy_mode_data *data = wme->data;
1.58 nicm 2870: struct screen *back_s = data->backing;
2871: struct grid *gd = back_s->grid;
2872: u_int py;
2873:
1.192 nicm 2874: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 2875: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 2876: while (py > 0 &&
1.190 nicm 2877: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 2878: window_copy_cursor_up(wme, 0);
1.58 nicm 2879: py = screen_hsize(back_s) + data->cy - data->oy;
2880: }
2881: }
1.208 nicm 2882: window_copy_update_cursor(wme, 0, data->cy);
2883: if (window_copy_update_selection(wme, 1))
2884: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 2885: }
2886:
1.157 nicm 2887: static void
1.208 nicm 2888: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 2889: {
1.208 nicm 2890: struct window_copy_mode_data *data = wme->data;
1.6 nicm 2891: u_int px, py, xx;
1.140 nicm 2892: struct grid_cell gc;
1.6 nicm 2893:
2894: px = 0;
1.54 nicm 2895: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2896: xx = window_copy_find_length(wme, py);
1.6 nicm 2897:
2898: while (px < xx) {
1.140 nicm 2899: grid_get_cell(data->backing->grid, px, py, &gc);
2900: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 2901: break;
2902: px++;
2903: }
2904:
1.208 nicm 2905: window_copy_update_cursor(wme, px, data->cy);
2906: if (window_copy_update_selection(wme, 1))
2907: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 2908: }
2909:
1.157 nicm 2910: static void
1.208 nicm 2911: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 2912: {
1.208 nicm 2913: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2914: struct screen *back_s = data->backing;
2915: struct grid *gd = back_s->grid;
1.190 nicm 2916: struct grid_line *gl;
1.5 nicm 2917: u_int px, py;
2918:
1.54 nicm 2919: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2920: px = window_copy_find_length(wme, py);
1.5 nicm 2921:
1.192 nicm 2922: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
2923: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 2924: px = screen_size_x(back_s);
1.190 nicm 2925: gl = grid_get_line(gd, py);
2926: if (gl->flags & GRID_LINE_WRAPPED) {
2927: while (py < gd->sy + gd->hsize) {
2928: gl = grid_get_line(gd, py);
2929: if (~gl->flags & GRID_LINE_WRAPPED)
2930: break;
1.208 nicm 2931: window_copy_cursor_down(wme, 0);
1.190 nicm 2932: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 2933: }
1.208 nicm 2934: px = window_copy_find_length(wme, py);
1.49 nicm 2935: }
2936: }
1.208 nicm 2937: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2938:
1.208 nicm 2939: if (window_copy_update_selection(wme, 1))
2940: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2941: }
2942:
1.157 nicm 2943: static void
1.208 nicm 2944: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2945: {
1.208 nicm 2946: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2947: struct screen *s = &data->screen;
1.161 nicm 2948: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2949:
1.192 nicm 2950: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2951: return;
2952:
1.192 nicm 2953: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2954: data->lineflag = LINE_SEL_RIGHT_LEFT;
2955: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2956: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2957:
1.161 nicm 2958: switch (data->cursordrag) {
2959: case CURSORDRAG_NONE:
2960: case CURSORDRAG_SEL:
2961: data->cursordrag = CURSORDRAG_ENDSEL;
2962: break;
2963: case CURSORDRAG_ENDSEL:
2964: data->cursordrag = CURSORDRAG_SEL;
2965: break;
2966: }
2967:
2968: selx = data->endselx;
2969: sely = data->endsely;
2970: if (data->cursordrag == CURSORDRAG_SEL) {
2971: selx = data->selx;
2972: sely = data->sely;
2973: }
2974:
1.95 nicm 2975: cy = data->cy;
2976: yy = screen_hsize(data->backing) + data->cy - data->oy;
2977:
2978: data->cx = selx;
2979:
1.122 nicm 2980: hsize = screen_hsize(data->backing);
1.161 nicm 2981: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2982: data->oy = hsize - sely;
1.95 nicm 2983: data->cy = 0;
1.161 nicm 2984: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2985: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2986: data->cy = screen_size_y(s) - 1;
2987: } else
2988: data->cy = cy + sely - yy;
2989:
1.208 nicm 2990: window_copy_update_selection(wme, 1);
2991: window_copy_redraw_screen(wme);
1.5 nicm 2992: }
2993:
1.157 nicm 2994: static void
1.208 nicm 2995: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2996: {
1.208 nicm 2997: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2998: u_int py, cx;
2999: struct grid_cell gc;
1.1 nicm 3000:
1.145 nicm 3001: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3002: cx = data->cx;
3003: while (cx > 0) {
3004: grid_get_cell(data->backing->grid, cx, py, &gc);
3005: if (~gc.flags & GRID_FLAG_PADDING)
3006: break;
3007: cx--;
3008: }
3009: if (cx == 0 && py > 0) {
1.208 nicm 3010: window_copy_cursor_up(wme, 0);
3011: window_copy_cursor_end_of_line(wme);
1.168 nicm 3012: } else if (cx > 0) {
1.208 nicm 3013: window_copy_update_cursor(wme, cx - 1, data->cy);
3014: if (window_copy_update_selection(wme, 1))
3015: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3016: }
3017: }
3018:
1.157 nicm 3019: static void
1.208 nicm 3020: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3021: {
1.208 nicm 3022: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3023: u_int px, py, yy, cx, cy;
3024: struct grid_cell gc;
1.1 nicm 3025:
1.145 nicm 3026: py = screen_hsize(data->backing) + data->cy - data->oy;
3027: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3028: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3029: px = screen_size_x(&data->screen);
1.168 nicm 3030: else
1.208 nicm 3031: px = window_copy_find_length(wme, py);
1.1 nicm 3032:
1.145 nicm 3033: if (data->cx >= px && py < yy) {
1.208 nicm 3034: window_copy_cursor_start_of_line(wme);
3035: window_copy_cursor_down(wme, 0);
1.145 nicm 3036: } else if (data->cx < px) {
1.168 nicm 3037: cx = data->cx + 1;
3038: cy = screen_hsize(data->backing) + data->cy - data->oy;
3039: while (cx < px) {
3040: grid_get_cell(data->backing->grid, cx, cy, &gc);
3041: if (~gc.flags & GRID_FLAG_PADDING)
3042: break;
3043: cx++;
3044: }
1.208 nicm 3045: window_copy_update_cursor(wme, cx, data->cy);
3046: if (window_copy_update_selection(wme, 1))
3047: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3048: }
3049: }
3050:
1.157 nicm 3051: static void
1.208 nicm 3052: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3053: {
1.208 nicm 3054: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3055: struct screen *s = &data->screen;
1.1 nicm 3056: u_int ox, oy, px, py;
3057:
1.54 nicm 3058: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3059: ox = window_copy_find_length(wme, oy);
1.77 nicm 3060: if (data->cx != ox) {
1.25 nicm 3061: data->lastcx = data->cx;
3062: data->lastsx = ox;
3063: }
1.1 nicm 3064:
1.192 nicm 3065: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3066: window_copy_other_end(wme);
1.118 nicm 3067:
1.28 nicm 3068: if (scroll_only || data->cy == 0) {
1.226 nicm 3069: data->cx = data->lastcx;
1.208 nicm 3070: window_copy_scroll_down(wme, 1);
1.36 nicm 3071: if (scroll_only) {
3072: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3073: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3074: else
1.208 nicm 3075: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3076: }
1.28 nicm 3077: } else {
1.226 nicm 3078: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.208 nicm 3079: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 3080: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3081: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3082: else
1.208 nicm 3083: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3084: }
1.1 nicm 3085: }
3086:
1.198 nicm 3087: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3088: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3089: px = window_copy_find_length(wme, py);
1.49 nicm 3090: if ((data->cx >= data->lastsx && data->cx != px) ||
3091: data->cx > px)
1.208 nicm 3092: window_copy_cursor_end_of_line(wme);
1.47 nicm 3093: }
1.118 nicm 3094:
1.192 nicm 3095: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3096: window_copy_cursor_end_of_line(wme);
1.192 nicm 3097: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3098: window_copy_cursor_start_of_line(wme);
1.1 nicm 3099: }
3100:
1.157 nicm 3101: static void
1.208 nicm 3102: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3103: {
1.208 nicm 3104: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3105: struct screen *s = &data->screen;
3106: u_int ox, oy, px, py;
3107:
1.54 nicm 3108: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3109: ox = window_copy_find_length(wme, oy);
1.77 nicm 3110: if (data->cx != ox) {
1.25 nicm 3111: data->lastcx = data->cx;
3112: data->lastsx = ox;
3113: }
1.1 nicm 3114:
1.192 nicm 3115: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3116: window_copy_other_end(wme);
1.118 nicm 3117:
1.28 nicm 3118: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3119: data->cx = data->lastcx;
1.208 nicm 3120: window_copy_scroll_up(wme, 1);
1.31 nicm 3121: if (scroll_only && data->cy > 0)
1.208 nicm 3122: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3123: } else {
1.226 nicm 3124: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.208 nicm 3125: if (window_copy_update_selection(wme, 1))
3126: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3127: }
3128:
1.192 nicm 3129: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3130: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3131: px = window_copy_find_length(wme, py);
1.49 nicm 3132: if ((data->cx >= data->lastsx && data->cx != px) ||
3133: data->cx > px)
1.208 nicm 3134: window_copy_cursor_end_of_line(wme);
1.52 nicm 3135: }
1.118 nicm 3136:
1.192 nicm 3137: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3138: window_copy_cursor_end_of_line(wme);
1.192 nicm 3139: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3140: window_copy_cursor_start_of_line(wme);
1.52 nicm 3141: }
3142:
1.157 nicm 3143: static void
1.208 nicm 3144: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3145: {
1.208 nicm 3146: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3147: struct screen *back_s = data->backing;
1.140 nicm 3148: struct grid_cell gc;
1.67 nicm 3149: u_int px, py, xx;
1.52 nicm 3150:
3151: px = data->cx + 1;
1.54 nicm 3152: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3153: xx = window_copy_find_length(wme, py);
1.52 nicm 3154:
3155: while (px < xx) {
1.140 nicm 3156: grid_get_cell(back_s->grid, px, py, &gc);
3157: if (!(gc.flags & GRID_FLAG_PADDING) &&
3158: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3159: window_copy_update_cursor(wme, px, data->cy);
3160: if (window_copy_update_selection(wme, 1))
3161: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3162: return;
3163: }
3164: px++;
3165: }
3166: }
3167:
1.157 nicm 3168: static void
1.208 nicm 3169: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3170: {
1.208 nicm 3171: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3172: struct screen *back_s = data->backing;
1.140 nicm 3173: struct grid_cell gc;
1.67 nicm 3174: u_int px, py;
1.52 nicm 3175:
3176: px = data->cx;
1.54 nicm 3177: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3178:
3179: if (px > 0)
3180: px--;
3181:
3182: for (;;) {
1.140 nicm 3183: grid_get_cell(back_s->grid, px, py, &gc);
3184: if (!(gc.flags & GRID_FLAG_PADDING) &&
3185: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3186: window_copy_update_cursor(wme, px, data->cy);
3187: if (window_copy_update_selection(wme, 1))
3188: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3189: return;
3190: }
3191: if (px == 0)
3192: break;
3193: px--;
3194: }
3195: }
3196:
1.157 nicm 3197: static void
1.208 nicm 3198: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3199: {
1.208 nicm 3200: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3201: struct screen *back_s = data->backing;
1.140 nicm 3202: struct grid_cell gc;
1.76 nicm 3203: u_int px, py, xx;
3204:
1.184 nicm 3205: px = data->cx + 2;
1.76 nicm 3206: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3207: xx = window_copy_find_length(wme, py);
1.76 nicm 3208:
3209: while (px < xx) {
1.140 nicm 3210: grid_get_cell(back_s->grid, px, py, &gc);
3211: if (!(gc.flags & GRID_FLAG_PADDING) &&
3212: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3213: window_copy_update_cursor(wme, px - 1, data->cy);
3214: if (window_copy_update_selection(wme, 1))
3215: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3216: return;
3217: }
3218: px++;
3219: }
3220: }
3221:
1.157 nicm 3222: static void
1.208 nicm 3223: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3224: {
1.208 nicm 3225: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3226: struct screen *back_s = data->backing;
1.140 nicm 3227: struct grid_cell gc;
1.76 nicm 3228: u_int px, py;
3229:
3230: px = data->cx;
3231: py = screen_hsize(back_s) + data->cy - data->oy;
3232:
3233: if (px > 0)
1.127 nicm 3234: px--;
3235:
1.184 nicm 3236: if (px > 0)
1.76 nicm 3237: px--;
3238:
3239: for (;;) {
1.140 nicm 3240: grid_get_cell(back_s->grid, px, py, &gc);
3241: if (!(gc.flags & GRID_FLAG_PADDING) &&
3242: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3243: window_copy_update_cursor(wme, px + 1, data->cy);
3244: if (window_copy_update_selection(wme, 1))
3245: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3246: return;
3247: }
3248: if (px == 0)
3249: break;
3250: px--;
1.47 nicm 3251: }
1.1 nicm 3252: }
3253:
1.157 nicm 3254: static void
1.208 nicm 3255: window_copy_cursor_next_word(struct window_mode_entry *wme,
3256: const char *separators)
1.40 nicm 3257: {
1.208 nicm 3258: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3259: struct screen *back_s = data->backing;
1.40 nicm 3260: u_int px, py, xx, yy;
1.48 nicm 3261: int expected = 0;
1.40 nicm 3262:
3263: px = data->cx;
1.54 nicm 3264: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3265: xx = window_copy_find_length(wme, py);
1.54 nicm 3266: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 3267:
1.48 nicm 3268: /*
3269: * First skip past any nonword characters and then any word characters.
3270: *
3271: * expected is initially set to 0 for the former and then 1 for the
3272: * latter.
3273: */
3274: do {
3275: while (px > xx ||
1.208 nicm 3276: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3277: /* Move down if we're past the end of the line. */
3278: if (px > xx) {
3279: if (py == yy)
3280: return;
1.208 nicm 3281: window_copy_cursor_down(wme, 0);
1.48 nicm 3282: px = 0;
3283:
1.54 nicm 3284: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3285: xx = window_copy_find_length(wme, py);
1.48 nicm 3286: } else
3287: px++;
3288: }
3289: expected = !expected;
3290: } while (expected == 1);
1.40 nicm 3291:
1.208 nicm 3292: window_copy_update_cursor(wme, px, data->cy);
3293: if (window_copy_update_selection(wme, 1))
3294: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 3295: }
3296:
1.157 nicm 3297: static void
1.208 nicm 3298: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 3299: const char *separators)
1.1 nicm 3300: {
1.208 nicm 3301: struct window_pane *wp = wme->wp;
3302: struct window_copy_mode_data *data = wme->data;
1.136 nicm 3303: struct options *oo = wp->window->options;
1.54 nicm 3304: struct screen *back_s = data->backing;
1.39 nicm 3305: u_int px, py, xx, yy;
1.94 nicm 3306: int keys, expected = 1;
1.1 nicm 3307:
1.18 nicm 3308: px = data->cx;
1.54 nicm 3309: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3310: xx = window_copy_find_length(wme, py);
1.54 nicm 3311: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 3312:
1.94 nicm 3313: keys = options_get_number(oo, "mode-keys");
1.208 nicm 3314: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 3315: px++;
3316:
1.48 nicm 3317: /*
3318: * First skip past any word characters, then any nonword characters.
3319: *
3320: * expected is initially set to 1 for the former and then 0 for the
3321: * latter.
3322: */
3323: do {
3324: while (px > xx ||
1.208 nicm 3325: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3326: /* Move down if we're past the end of the line. */
3327: if (px > xx) {
3328: if (py == yy)
3329: return;
1.208 nicm 3330: window_copy_cursor_down(wme, 0);
1.48 nicm 3331: px = 0;
3332:
1.54 nicm 3333: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3334: xx = window_copy_find_length(wme, py);
1.48 nicm 3335: } else
3336: px++;
3337: }
3338: expected = !expected;
3339: } while (expected == 0);
1.92 nicm 3340:
1.94 nicm 3341: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 3342: px--;
1.18 nicm 3343:
1.208 nicm 3344: window_copy_update_cursor(wme, px, data->cy);
3345: if (window_copy_update_selection(wme, 1))
3346: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3347: }
3348:
1.8 nicm 3349: /* Move to the previous place where a word begins. */
1.157 nicm 3350: static void
1.208 nicm 3351: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 3352: const char *separators, int already)
1.1 nicm 3353: {
1.208 nicm 3354: struct window_copy_mode_data *data = wme->data;
1.8 nicm 3355: u_int px, py;
1.1 nicm 3356:
1.18 nicm 3357: px = data->cx;
1.54 nicm 3358: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3359:
1.8 nicm 3360: /* Move back to the previous word character. */
1.229 nicm 3361: if (already || window_copy_in_set(wme, px, py, separators)) {
3362: for (;;) {
3363: if (px > 0) {
3364: px--;
3365: if (!window_copy_in_set(wme, px, py, separators))
3366: break;
3367: } else {
3368: if (data->cy == 0 &&
3369: (screen_hsize(data->backing) == 0 ||
3370: data->oy >= screen_hsize(data->backing) - 1))
3371: goto out;
3372: window_copy_cursor_up(wme, 0);
3373:
3374: py = screen_hsize(data->backing) + data->cy - data->oy;
3375: px = window_copy_find_length(wme, py);
3376:
3377: /* Stop if separator at EOL. */
3378: if (px > 0 &&
3379: window_copy_in_set(wme, px - 1, py, separators))
3380: break;
3381: }
1.1 nicm 3382: }
1.8 nicm 3383: }
1.1 nicm 3384:
1.8 nicm 3385: /* Move back to the beginning of this word. */
1.208 nicm 3386: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 3387: px--;
1.8 nicm 3388:
1.1 nicm 3389: out:
1.208 nicm 3390: window_copy_update_cursor(wme, px, data->cy);
3391: if (window_copy_update_selection(wme, 1))
3392: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3393: }
3394:
1.157 nicm 3395: static void
1.208 nicm 3396: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3397: {
1.208 nicm 3398: struct window_pane *wp = wme->wp;
3399: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3400: struct screen *s = &data->screen;
3401: struct screen_write_ctx ctx;
3402:
3403: if (data->oy < ny)
3404: ny = data->oy;
3405: if (ny == 0)
3406: return;
3407: data->oy -= ny;
3408:
1.208 nicm 3409: window_copy_update_selection(wme, 0);
1.96 nicm 3410:
1.1 nicm 3411: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3412: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3413: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 3414: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
3415: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 3416: if (screen_size_y(s) > 1)
1.208 nicm 3417: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 3418: if (screen_size_y(s) > 3)
1.208 nicm 3419: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 3420: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3421: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 3422: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3423: screen_write_stop(&ctx);
3424: }
3425:
1.157 nicm 3426: static void
1.208 nicm 3427: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3428: {
1.208 nicm 3429: struct window_pane *wp = wme->wp;
3430: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3431: struct screen *s = &data->screen;
3432: struct screen_write_ctx ctx;
3433:
1.54 nicm 3434: if (ny > screen_hsize(data->backing))
1.1 nicm 3435: return;
3436:
1.54 nicm 3437: if (data->oy > screen_hsize(data->backing) - ny)
3438: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 3439: if (ny == 0)
3440: return;
3441: data->oy += ny;
3442:
1.208 nicm 3443: window_copy_update_selection(wme, 0);
1.96 nicm 3444:
1.1 nicm 3445: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3446: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3447: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 3448: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 3449: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3450: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 3451: else if (ny == 1) /* nuke position */
1.208 nicm 3452: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 3453: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3454: screen_write_stop(&ctx);
3455: }
1.42 nicm 3456:
1.157 nicm 3457: static void
1.208 nicm 3458: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 3459: {
1.208 nicm 3460: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3461: u_int px, py;
1.42 nicm 3462:
3463: data->rectflag = !data->rectflag;
1.47 nicm 3464:
1.54 nicm 3465: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3466: px = window_copy_find_length(wme, py);
1.47 nicm 3467: if (data->cx > px)
1.208 nicm 3468: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 3469:
1.208 nicm 3470: window_copy_update_selection(wme, 1);
3471: window_copy_redraw_screen(wme);
1.156 nicm 3472: }
3473:
1.157 nicm 3474: static void
1.156 nicm 3475: window_copy_move_mouse(struct mouse_event *m)
3476: {
1.211 nicm 3477: struct window_pane *wp;
3478: struct window_mode_entry *wme;
3479: u_int x, y;
1.156 nicm 3480:
3481: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3482: if (wp == NULL)
3483: return;
3484: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3485: if (wme == NULL)
3486: return;
3487: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 3488: return;
3489:
1.183 nicm 3490: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 3491: return;
3492:
1.211 nicm 3493: window_copy_update_cursor(wme, x, y);
1.126 nicm 3494: }
3495:
3496: void
1.141 nicm 3497: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 3498: {
1.211 nicm 3499: struct window_pane *wp;
3500: struct window_mode_entry *wme;
3501: u_int x, y;
1.126 nicm 3502:
1.155 nicm 3503: if (c == NULL)
3504: return;
3505:
1.126 nicm 3506: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3507: if (wp == NULL)
3508: return;
3509: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3510: if (wme == NULL)
3511: return;
3512: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 3513: return;
3514:
3515: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
3516: return;
3517:
3518: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 3519: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 3520:
1.211 nicm 3521: window_copy_update_cursor(wme, x, y);
3522: window_copy_start_selection(wme);
3523: window_copy_redraw_screen(wme);
1.220 nicm 3524:
3525: window_copy_drag_update(c, m);
1.126 nicm 3526: }
3527:
1.157 nicm 3528: static void
1.211 nicm 3529: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 3530: {
3531: struct window_pane *wp;
1.211 nicm 3532: struct window_mode_entry *wme;
1.126 nicm 3533: struct window_copy_mode_data *data;
1.217 nicm 3534: u_int x, y, old_cx, old_cy;
3535: struct timeval tv = {
3536: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
3537: };
1.126 nicm 3538:
1.211 nicm 3539: if (c == NULL)
3540: return;
3541:
1.126 nicm 3542: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3543: if (wp == NULL)
1.126 nicm 3544: return;
1.211 nicm 3545: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3546: if (wme == NULL)
3547: return;
3548: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 3549: return;
1.217 nicm 3550:
1.211 nicm 3551: data = wme->data;
1.217 nicm 3552: evtimer_del(&data->dragtimer);
1.126 nicm 3553:
3554: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
3555: return;
1.217 nicm 3556: old_cx = data->cx;
1.126 nicm 3557: old_cy = data->cy;
3558:
1.211 nicm 3559: window_copy_update_cursor(wme, x, y);
3560: if (window_copy_update_selection(wme, 1))
3561: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 3562: if (old_cy != data->cy || old_cx == data->cx) {
3563: if (y == 0) {
3564: evtimer_add(&data->dragtimer, &tv);
3565: window_copy_cursor_up(wme, 1);
3566: } else if (y == screen_size_y(&data->screen) - 1) {
3567: evtimer_add(&data->dragtimer, &tv);
3568: window_copy_cursor_down(wme, 1);
3569: }
3570: }
3571: }
3572:
3573: static void
3574: window_copy_drag_release(struct client *c, struct mouse_event *m)
3575: {
3576: struct window_pane *wp;
3577: struct window_mode_entry *wme;
3578: struct window_copy_mode_data *data;
3579:
3580: if (c == NULL)
3581: return;
3582:
3583: wp = cmd_mouse_pane(m, NULL, NULL);
3584: if (wp == NULL)
3585: return;
3586: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3587: if (wme == NULL)
3588: return;
3589: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 3590: return;
3591:
3592: data = wme->data;
3593: evtimer_del(&data->dragtimer);
1.42 nicm 3594: }