Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.235
1.235 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.234 2019/09/09 08:01:21 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: static enum window_copy_cmd_action
1112: window_copy_cmd_next_matching_bracket(struct window_copy_cmd_state *cs)
1113: {
1114: struct window_mode_entry *wme = cs->wme;
1115: u_int np = wme->prefix;
1116: struct window_copy_mode_data *data = wme->data;
1117: struct screen *s = data->backing;
1118: char open[] = "{[(", close[] = "}])";
1119: char tried, found, end, *cp;
1120: u_int px, py, xx, yy, sx, sy, n;
1121: struct grid_cell gc;
1122: int failed;
1123: struct grid_line *gl;
1124:
1125: for (; np != 0; np--) {
1126: /* Get cursor position and line length. */
1127: px = data->cx;
1128: py = screen_hsize(s) + data->cy - data->oy;
1129: xx = window_copy_find_length(wme, py);
1130: yy = screen_hsize(s) + screen_size_y(s) - 1;
1131: if (xx == 0)
1132: break;
1133:
1134: /*
1135: * Get the current character. If not on a bracket, try the
1136: * next. If still not, then behave like next-word.
1137: */
1138: tried = 0;
1139: retry:
1140: grid_get_cell(s->grid, px, py, &gc);
1141: if (gc.data.size != 1 || (gc.flags & GRID_FLAG_PADDING))
1142: cp = NULL;
1143: else {
1144: found = *gc.data.data;
1145:
1146: /*
1147: * In vi mode, attempt to move to previous bracket if a
1148: * closing bracket is found first. If this fails,
1149: * return to the original cursor position.
1150: */
1151: cp = strchr(close, found);
1152: if (cp != NULL && data->modekeys == MODEKEY_VI) {
1153: sx = data->cx;
1154: sy = screen_hsize(s) + data->cy - data->oy;
1155:
1156: window_copy_scroll_to(wme, px, py);
1157: window_copy_cmd_previous_matching_bracket(cs);
1158:
1159: px = data->cx;
1160: py = screen_hsize(s) + data->cy - data->oy;
1161: grid_get_cell(s->grid, px, py, &gc);
1162: if (gc.data.size != 1 ||
1163: (gc.flags & GRID_FLAG_PADDING) ||
1164: strchr(close, *gc.data.data) == NULL)
1165: window_copy_scroll_to(wme, sx, sy);
1166: break;
1167: }
1168:
1169: cp = strchr(open, found);
1170: }
1171: if (cp == NULL) {
1172: if (data->modekeys == MODEKEY_EMACS) {
1173: if (!tried && px <= xx) {
1174: px++;
1175: tried = 1;
1176: goto retry;
1177: }
1178: window_copy_cursor_next_word_end(wme, "{[( ");
1179: continue;
1180: }
1181: /* For vi, continue searching for bracket until EOL. */
1182: if (px > xx) {
1183: if (py == yy)
1184: continue;
1185: gl = grid_get_line(s->grid, py);
1186: if (~gl->flags & GRID_LINE_WRAPPED)
1187: continue;
1188: if (gl->cellsize > s->grid->sx)
1189: continue;
1190: px = 0;
1191: py++;
1192: xx = window_copy_find_length(wme, py);
1193: } else
1194: px++;
1195: goto retry;
1196: }
1197: end = close[cp - open];
1198:
1199: /* Walk forward until the matching bracket is reached. */
1200: n = 1;
1201: failed = 0;
1202: do {
1203: if (px > xx) {
1204: if (py == yy) {
1205: failed = 1;
1206: break;
1207: }
1208: px = 0;
1209: py++;
1210: xx = window_copy_find_length(wme, py);
1211: } else
1212: px++;
1213:
1214: grid_get_cell(s->grid, px, py, &gc);
1215: if (gc.data.size == 1 &&
1216: (~gc.flags & GRID_FLAG_PADDING)) {
1217: if (*gc.data.data == found)
1218: n++;
1219: else if (*gc.data.data == end)
1220: n--;
1221: }
1222: } while (n != 0);
1223:
1224: /* Move the cursor to the found location if any. */
1225: if (!failed)
1226: window_copy_scroll_to(wme, px, py);
1227: }
1228:
1229: return (WINDOW_COPY_CMD_NOTHING);
1230: }
1231:
1232: static enum window_copy_cmd_action
1.213 nicm 1233: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
1234: {
1235: struct window_mode_entry *wme = cs->wme;
1236: u_int np = wme->prefix;
1237:
1238: for (; np != 0; np--)
1239: window_copy_next_paragraph(wme);
1240: return (WINDOW_COPY_CMD_NOTHING);
1241: }
1242:
1243: static enum window_copy_cmd_action
1244: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1245: {
1246: struct window_mode_entry *wme = cs->wme;
1247: u_int np = wme->prefix;
1248:
1249: for (; np != 0; np--)
1250: window_copy_cursor_next_word(wme, " ");
1251: return (WINDOW_COPY_CMD_NOTHING);
1252: }
1253:
1254: static enum window_copy_cmd_action
1255: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1256: {
1257: struct window_mode_entry *wme = cs->wme;
1258: u_int np = wme->prefix;
1259:
1260: for (; np != 0; np--)
1261: window_copy_cursor_next_word_end(wme, " ");
1262: return (WINDOW_COPY_CMD_NOTHING);
1263: }
1264:
1265: static enum window_copy_cmd_action
1266: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1267: {
1268: struct window_mode_entry *wme = cs->wme;
1269: struct session *s = cs->s;
1270: u_int np = wme->prefix;
1271: const char *ws;
1272:
1273: ws = options_get_string(s->options, "word-separators");
1274: for (; np != 0; np--)
1275: window_copy_cursor_next_word(wme, ws);
1276: return (WINDOW_COPY_CMD_NOTHING);
1277: }
1278:
1279: static enum window_copy_cmd_action
1280: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1281: {
1282: struct window_mode_entry *wme = cs->wme;
1283: struct session *s = cs->s;
1284: u_int np = wme->prefix;
1285: const char *ws;
1286:
1287: ws = options_get_string(s->options, "word-separators");
1288: for (; np != 0; np--)
1289: window_copy_cursor_next_word_end(wme, ws);
1290: return (WINDOW_COPY_CMD_NOTHING);
1291: }
1292:
1293: static enum window_copy_cmd_action
1294: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1295: {
1296: struct window_mode_entry *wme = cs->wme;
1297: u_int np = wme->prefix;
1298:
1299: if ((np % 2) != 0)
1300: window_copy_other_end(wme);
1301: return (WINDOW_COPY_CMD_NOTHING);
1302: }
1303:
1304: static enum window_copy_cmd_action
1305: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1306: {
1307: struct window_mode_entry *wme = cs->wme;
1308: struct window_copy_mode_data *data = wme->data;
1309: u_int np = wme->prefix;
1310:
1311: for (; np != 0; np--) {
1312: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1313: return (WINDOW_COPY_CMD_CANCEL);
1314: }
1315: return (WINDOW_COPY_CMD_NOTHING);
1316: }
1317:
1318: static enum window_copy_cmd_action
1319: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1320: {
1321: struct window_mode_entry *wme = cs->wme;
1322: u_int np = wme->prefix;
1323:
1324: for (; np != 0; np--) {
1325: if (window_copy_pagedown(wme, 0, 1))
1326: return (WINDOW_COPY_CMD_CANCEL);
1327: }
1328: return (WINDOW_COPY_CMD_NOTHING);
1329: }
1330:
1331: static enum window_copy_cmd_action
1332: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1333: {
1334: struct window_mode_entry *wme = cs->wme;
1335: u_int np = wme->prefix;
1336:
1337: for (; np != 0; np--)
1338: window_copy_pageup1(wme, 0);
1339: return (WINDOW_COPY_CMD_NOTHING);
1340: }
1341:
1342: static enum window_copy_cmd_action
1343: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1344: {
1345: struct window_mode_entry *wme = cs->wme;
1346: u_int np = wme->prefix;
1347:
1348: for (; np != 0; np--)
1349: window_copy_previous_paragraph(wme);
1350: return (WINDOW_COPY_CMD_NOTHING);
1351: }
1352:
1353: static enum window_copy_cmd_action
1354: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1355: {
1356: struct window_mode_entry *wme = cs->wme;
1357: u_int np = wme->prefix;
1358:
1359: for (; np != 0; np--)
1.229 nicm 1360: window_copy_cursor_previous_word(wme, " ", 1);
1.213 nicm 1361: return (WINDOW_COPY_CMD_NOTHING);
1362: }
1363:
1364: static enum window_copy_cmd_action
1365: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1366: {
1367: struct window_mode_entry *wme = cs->wme;
1368: struct session *s = cs->s;
1369: u_int np = wme->prefix;
1370: const char *ws;
1371:
1372: ws = options_get_string(s->options, "word-separators");
1373: for (; np != 0; np--)
1.229 nicm 1374: window_copy_cursor_previous_word(wme, ws, 1);
1.213 nicm 1375: return (WINDOW_COPY_CMD_NOTHING);
1376: }
1377:
1378: static enum window_copy_cmd_action
1379: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1380: {
1381: struct window_mode_entry *wme = cs->wme;
1382: struct window_copy_mode_data *data = wme->data;
1383:
1384: data->lineflag = LINE_SEL_NONE;
1385: window_copy_rectangle_toggle(wme);
1386:
1387: return (WINDOW_COPY_CMD_NOTHING);
1388: }
1389:
1390: static enum window_copy_cmd_action
1391: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1392: {
1393: struct window_mode_entry *wme = cs->wme;
1394: struct window_copy_mode_data *data = wme->data;
1395: u_int np = wme->prefix;
1396:
1397: for (; np != 0; np--)
1398: window_copy_cursor_down(wme, 1);
1399: if (data->scroll_exit && data->oy == 0)
1400: return (WINDOW_COPY_CMD_CANCEL);
1401: return (WINDOW_COPY_CMD_NOTHING);
1402: }
1403:
1404: static enum window_copy_cmd_action
1405: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1406: {
1407: struct window_mode_entry *wme = cs->wme;
1408: struct window_copy_mode_data *data = wme->data;
1409: u_int np = wme->prefix;
1410:
1411: for (; np != 0; np--)
1412: window_copy_cursor_down(wme, 1);
1413: if (data->oy == 0)
1414: return (WINDOW_COPY_CMD_CANCEL);
1415: return (WINDOW_COPY_CMD_NOTHING);
1416: }
1417:
1418: static enum window_copy_cmd_action
1419: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1420: {
1421: struct window_mode_entry *wme = cs->wme;
1422: u_int np = wme->prefix;
1423:
1424: for (; np != 0; np--)
1425: window_copy_cursor_up(wme, 1);
1426: return (WINDOW_COPY_CMD_NOTHING);
1427: }
1428:
1429: static enum window_copy_cmd_action
1430: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1431: {
1432: struct window_mode_entry *wme = cs->wme;
1433: struct window_copy_mode_data *data = wme->data;
1434: u_int np = wme->prefix;
1435:
1436: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1437: for (; np != 0; np--)
1438: window_copy_search_up(wme);
1439: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1440: for (; np != 0; np--)
1441: window_copy_search_down(wme);
1442: }
1443: return (WINDOW_COPY_CMD_NOTHING);
1444: }
1445:
1446: static enum window_copy_cmd_action
1447: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1448: {
1449: struct window_mode_entry *wme = cs->wme;
1450: struct window_copy_mode_data *data = wme->data;
1451: u_int np = wme->prefix;
1452:
1453: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1454: for (; np != 0; np--)
1455: window_copy_search_down(wme);
1456: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1457: for (; np != 0; np--)
1458: window_copy_search_up(wme);
1459: }
1460: return (WINDOW_COPY_CMD_NOTHING);
1461: }
1462:
1463: static enum window_copy_cmd_action
1464: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1465: {
1466: struct window_mode_entry *wme = cs->wme;
1467: struct window_copy_mode_data *data = wme->data;
1468: u_int np = wme->prefix;
1469:
1470: data->lineflag = LINE_SEL_LEFT_RIGHT;
1471: data->rectflag = 0;
1472:
1473: window_copy_cursor_start_of_line(wme);
1474: window_copy_start_selection(wme);
1475: for (; np > 1; np--)
1476: window_copy_cursor_down(wme, 0);
1477: window_copy_cursor_end_of_line(wme);
1478:
1479: return (WINDOW_COPY_CMD_REDRAW);
1480: }
1481:
1482: static enum window_copy_cmd_action
1483: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1484: {
1485: struct window_mode_entry *wme = cs->wme;
1486: struct session *s = cs->s;
1487: struct window_copy_mode_data *data = wme->data;
1488: const char *ws;
1489:
1490: data->lineflag = LINE_SEL_LEFT_RIGHT;
1491: data->rectflag = 0;
1492:
1493: ws = options_get_string(s->options, "word-separators");
1.229 nicm 1494: window_copy_cursor_previous_word(wme, ws, 0);
1.213 nicm 1495: window_copy_start_selection(wme);
1496: window_copy_cursor_next_word_end(wme, ws);
1497:
1498: return (WINDOW_COPY_CMD_REDRAW);
1499: }
1500:
1501: static enum window_copy_cmd_action
1502: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1503: {
1504: struct window_mode_entry *wme = cs->wme;
1505:
1506: window_copy_cursor_start_of_line(wme);
1507: return (WINDOW_COPY_CMD_NOTHING);
1508: }
1509:
1510: static enum window_copy_cmd_action
1511: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1512: {
1513: struct window_mode_entry *wme = cs->wme;
1514: struct window_copy_mode_data *data = wme->data;
1515:
1516: data->cx = 0;
1517: data->cy = 0;
1518:
1519: window_copy_update_selection(wme, 1);
1520: return (WINDOW_COPY_CMD_REDRAW);
1521: }
1522:
1523: static enum window_copy_cmd_action
1.216 nicm 1524: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1525: {
1526: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1527: struct client *c = cs->c;
1.213 nicm 1528: struct session *s = cs->s;
1.215 nicm 1529: struct winlink *wl = cs->wl;
1530: struct window_pane *wp = wme->wp;
1531: char *command = NULL;
1532: char *prefix = NULL;
1533:
1534: if (cs->args->argc == 3)
1535: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1536:
1537: if (s != NULL && *cs->args->argv[1] != '\0') {
1538: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1539: window_copy_copy_pipe(wme, s, prefix, command);
1540: free(command);
1541: }
1.213 nicm 1542:
1.215 nicm 1543: free(prefix);
1.213 nicm 1544: return (WINDOW_COPY_CMD_NOTHING);
1545: }
1546:
1547: static enum window_copy_cmd_action
1.216 nicm 1548: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1549: {
1550: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1551:
1.216 nicm 1552: window_copy_cmd_copy_pipe_no_clear(cs);
1553: window_copy_clear_selection(wme);
1554: return (WINDOW_COPY_CMD_REDRAW);
1555: }
1.215 nicm 1556:
1.216 nicm 1557: static enum window_copy_cmd_action
1558: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1559: {
1560: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1561:
1.216 nicm 1562: window_copy_cmd_copy_pipe_no_clear(cs);
1563: window_copy_clear_selection(wme);
1564: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1565: }
1566:
1567: static enum window_copy_cmd_action
1568: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1569: {
1570: struct window_mode_entry *wme = cs->wme;
1571: const char *argument = cs->args->argv[1];
1572:
1573: if (*argument != '\0')
1574: window_copy_goto_line(wme, argument);
1575: return (WINDOW_COPY_CMD_NOTHING);
1576: }
1577:
1578: static enum window_copy_cmd_action
1579: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1580: {
1581: struct window_mode_entry *wme = cs->wme;
1582: struct window_copy_mode_data *data = wme->data;
1583: u_int np = wme->prefix;
1584: const char *argument = cs->args->argv[1];
1585:
1586: if (*argument != '\0') {
1587: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1588: data->jumpchar = *argument;
1589: for (; np != 0; np--)
1590: window_copy_cursor_jump_back(wme);
1591: }
1592: return (WINDOW_COPY_CMD_NOTHING);
1593: }
1594:
1595: static enum window_copy_cmd_action
1596: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1597: {
1598: struct window_mode_entry *wme = cs->wme;
1599: struct window_copy_mode_data *data = wme->data;
1600: u_int np = wme->prefix;
1601: const char *argument = cs->args->argv[1];
1602:
1603: if (*argument != '\0') {
1604: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1605: data->jumpchar = *argument;
1606: for (; np != 0; np--)
1.215 nicm 1607: window_copy_cursor_jump(wme);
1.213 nicm 1608: }
1609: return (WINDOW_COPY_CMD_NOTHING);
1610: }
1611:
1612: static enum window_copy_cmd_action
1613: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1614: {
1615: struct window_mode_entry *wme = cs->wme;
1616: struct window_copy_mode_data *data = wme->data;
1617: u_int np = wme->prefix;
1618: const char *argument = cs->args->argv[1];
1619:
1620: if (*argument != '\0') {
1621: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1622: data->jumpchar = *argument;
1623: for (; np != 0; np--)
1624: window_copy_cursor_jump_to_back(wme);
1625: }
1626: return (WINDOW_COPY_CMD_NOTHING);
1627: }
1628:
1629: static enum window_copy_cmd_action
1630: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1631: {
1632: struct window_mode_entry *wme = cs->wme;
1633: struct window_copy_mode_data *data = wme->data;
1634: u_int np = wme->prefix;
1635: const char *argument = cs->args->argv[1];
1636:
1637: if (*argument != '\0') {
1638: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1639: data->jumpchar = *argument;
1640: for (; np != 0; np--)
1641: window_copy_cursor_jump_to(wme);
1642: }
1643: return (WINDOW_COPY_CMD_NOTHING);
1644: }
1645:
1646: static enum window_copy_cmd_action
1647: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1648: {
1649: struct window_mode_entry *wme = cs->wme;
1650: struct window_copy_mode_data *data = wme->data;
1651: u_int np = wme->prefix;
1.233 nicm 1652: const char *argument;
1.213 nicm 1653:
1.233 nicm 1654: if (cs->args->argc == 2) {
1655: argument = cs->args->argv[1];
1656: if (*argument != '\0') {
1657: free(data->searchstr);
1658: data->searchstr = xstrdup(argument);
1659: }
1660: }
1661: if (data->searchstr != NULL) {
1.232 nicm 1662: data->searchtype = WINDOW_COPY_SEARCHUP;
1.213 nicm 1663: for (; np != 0; np--)
1664: window_copy_search_up(wme);
1665: }
1666: return (WINDOW_COPY_CMD_NOTHING);
1667: }
1668:
1669: static enum window_copy_cmd_action
1670: window_copy_cmd_search_forward(struct window_copy_cmd_state *cs)
1671: {
1672: struct window_mode_entry *wme = cs->wme;
1673: struct window_copy_mode_data *data = wme->data;
1674: u_int np = wme->prefix;
1.233 nicm 1675: const char *argument;
1.213 nicm 1676:
1.233 nicm 1677: if (cs->args->argc == 2) {
1678: argument = cs->args->argv[1];
1679: if (*argument != '\0') {
1680: free(data->searchstr);
1681: data->searchstr = xstrdup(argument);
1682: }
1683: }
1684: if (data->searchstr != NULL) {
1.232 nicm 1685: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1.213 nicm 1686: for (; np != 0; np--)
1687: window_copy_search_down(wme);
1688: }
1689: return (WINDOW_COPY_CMD_NOTHING);
1690: }
1691:
1692: static enum window_copy_cmd_action
1693: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1694: {
1695: struct window_mode_entry *wme = cs->wme;
1696: struct window_copy_mode_data *data = wme->data;
1697: const char *argument = cs->args->argv[1];
1.225 nicm 1698: const char *ss = data->searchstr;
1699: char prefix;
1.213 nicm 1700: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1701:
1.225 nicm 1702: prefix = *argument++;
1.213 nicm 1703: if (data->searchx == -1 || data->searchy == -1) {
1704: data->searchx = data->cx;
1705: data->searchy = data->cy;
1706: data->searcho = data->oy;
1707: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1708: data->cx = data->searchx;
1709: data->cy = data->searchy;
1710: data->oy = data->searcho;
1711: action = WINDOW_COPY_CMD_REDRAW;
1712: }
1713: if (*argument == '\0') {
1714: window_copy_clear_marks(wme);
1715: return (WINDOW_COPY_CMD_REDRAW);
1716: }
1.225 nicm 1717: switch (prefix) {
1.213 nicm 1718: case '=':
1719: case '-':
1720: data->searchtype = WINDOW_COPY_SEARCHUP;
1721: free(data->searchstr);
1722: data->searchstr = xstrdup(argument);
1723: if (!window_copy_search_up(wme)) {
1724: window_copy_clear_marks(wme);
1725: return (WINDOW_COPY_CMD_REDRAW);
1726: }
1727: break;
1728: case '+':
1729: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1730: free(data->searchstr);
1731: data->searchstr = xstrdup(argument);
1732: if (!window_copy_search_down(wme)) {
1733: window_copy_clear_marks(wme);
1734: return (WINDOW_COPY_CMD_REDRAW);
1735: }
1736: break;
1737: }
1738: return (action);
1739: }
1740:
1741: static enum window_copy_cmd_action
1742: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1743: {
1744: struct window_mode_entry *wme = cs->wme;
1745: struct window_copy_mode_data *data = wme->data;
1746: const char *argument = cs->args->argv[1];
1.225 nicm 1747: const char *ss = data->searchstr;
1748: char prefix;
1.213 nicm 1749: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1750:
1.225 nicm 1751: prefix = *argument++;
1.213 nicm 1752: if (data->searchx == -1 || data->searchy == -1) {
1753: data->searchx = data->cx;
1754: data->searchy = data->cy;
1755: data->searcho = data->oy;
1756: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1757: data->cx = data->searchx;
1758: data->cy = data->searchy;
1759: data->oy = data->searcho;
1760: action = WINDOW_COPY_CMD_REDRAW;
1761: }
1762: if (*argument == '\0') {
1763: window_copy_clear_marks(wme);
1764: return (WINDOW_COPY_CMD_REDRAW);
1765: }
1.225 nicm 1766: switch (prefix) {
1.213 nicm 1767: case '=':
1768: case '+':
1769: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1770: free(data->searchstr);
1771: data->searchstr = xstrdup(argument);
1772: if (!window_copy_search_down(wme)) {
1773: window_copy_clear_marks(wme);
1774: return (WINDOW_COPY_CMD_REDRAW);
1775: }
1776: break;
1777: case '-':
1778: data->searchtype = WINDOW_COPY_SEARCHUP;
1779: free(data->searchstr);
1780: data->searchstr = xstrdup(argument);
1781: if (!window_copy_search_up(wme)) {
1782: window_copy_clear_marks(wme);
1783: return (WINDOW_COPY_CMD_REDRAW);
1784: }
1785: }
1786: return (action);
1787: }
1788:
1789: static const struct {
1790: const char *command;
1791: int minargs;
1792: int maxargs;
1793: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1794: } window_copy_cmd_table[] = {
1795: { "append-selection", 0, 0,
1796: window_copy_cmd_append_selection },
1797: { "append-selection-and-cancel", 0, 0,
1798: window_copy_cmd_append_selection_and_cancel },
1799: { "back-to-indentation", 0, 0,
1800: window_copy_cmd_back_to_indentation },
1801: { "begin-selection", 0, 0,
1802: window_copy_cmd_begin_selection },
1803: { "bottom-line", 0, 0,
1804: window_copy_cmd_bottom_line },
1805: { "cancel", 0, 0,
1806: window_copy_cmd_cancel },
1807: { "clear-selection", 0, 0,
1808: window_copy_cmd_clear_selection },
1.215 nicm 1809: { "copy-end-of-line", 0, 1,
1.213 nicm 1810: window_copy_cmd_copy_end_of_line },
1.215 nicm 1811: { "copy-line", 0, 1,
1.213 nicm 1812: window_copy_cmd_copy_line },
1.216 nicm 1813: { "copy-pipe-no-clear", 1, 2,
1814: window_copy_cmd_copy_pipe_no_clear },
1.215 nicm 1815: { "copy-pipe", 1, 2,
1.213 nicm 1816: window_copy_cmd_copy_pipe },
1.215 nicm 1817: { "copy-pipe-and-cancel", 1, 2,
1.213 nicm 1818: window_copy_cmd_copy_pipe_and_cancel },
1.216 nicm 1819: { "copy-selection-no-clear", 0, 1,
1820: window_copy_cmd_copy_selection_no_clear },
1.215 nicm 1821: { "copy-selection", 0, 1,
1.213 nicm 1822: window_copy_cmd_copy_selection },
1.215 nicm 1823: { "copy-selection-and-cancel", 0, 1,
1.213 nicm 1824: window_copy_cmd_copy_selection_and_cancel },
1825: { "cursor-down", 0, 0,
1826: window_copy_cmd_cursor_down },
1.234 nicm 1827: { "cursor-down-and-cancel", 0, 0,
1828: window_copy_cmd_cursor_down_and_cancel },
1.213 nicm 1829: { "cursor-left", 0, 0,
1830: window_copy_cmd_cursor_left },
1831: { "cursor-right", 0, 0,
1832: window_copy_cmd_cursor_right },
1833: { "cursor-up", 0, 0,
1834: window_copy_cmd_cursor_up },
1835: { "end-of-line", 0, 0,
1836: window_copy_cmd_end_of_line },
1837: { "goto-line", 1, 1,
1838: window_copy_cmd_goto_line },
1839: { "halfpage-down", 0, 0,
1840: window_copy_cmd_halfpage_down },
1841: { "halfpage-down-and-cancel", 0, 0,
1842: window_copy_cmd_halfpage_down_and_cancel },
1843: { "halfpage-up", 0, 0,
1844: window_copy_cmd_halfpage_up },
1845: { "history-bottom", 0, 0,
1846: window_copy_cmd_history_bottom },
1847: { "history-top", 0, 0,
1848: window_copy_cmd_history_top },
1849: { "jump-again", 0, 0,
1850: window_copy_cmd_jump_again },
1851: { "jump-backward", 1, 1,
1852: window_copy_cmd_jump_backward },
1853: { "jump-forward", 1, 1,
1854: window_copy_cmd_jump_forward },
1855: { "jump-reverse", 0, 0,
1856: window_copy_cmd_jump_reverse },
1857: { "jump-to-backward", 1, 1,
1858: window_copy_cmd_jump_to_backward },
1859: { "jump-to-forward", 1, 1,
1860: window_copy_cmd_jump_to_forward },
1861: { "middle-line", 0, 0,
1862: window_copy_cmd_middle_line },
1.218 nicm 1863: { "next-matching-bracket", 0, 0,
1864: window_copy_cmd_next_matching_bracket },
1.213 nicm 1865: { "next-paragraph", 0, 0,
1866: window_copy_cmd_next_paragraph },
1867: { "next-space", 0, 0,
1868: window_copy_cmd_next_space },
1869: { "next-space-end", 0, 0,
1870: window_copy_cmd_next_space_end },
1871: { "next-word", 0, 0,
1872: window_copy_cmd_next_word },
1873: { "next-word-end", 0, 0,
1874: window_copy_cmd_next_word_end },
1875: { "other-end", 0, 0,
1876: window_copy_cmd_other_end },
1877: { "page-down", 0, 0,
1878: window_copy_cmd_page_down },
1879: { "page-down-and-cancel", 0, 0,
1880: window_copy_cmd_page_down_and_cancel },
1881: { "page-up", 0, 0,
1882: window_copy_cmd_page_up },
1.218 nicm 1883: { "previous-matching-bracket", 0, 0,
1884: window_copy_cmd_previous_matching_bracket },
1.213 nicm 1885: { "previous-paragraph", 0, 0,
1886: window_copy_cmd_previous_paragraph },
1887: { "previous-space", 0, 0,
1888: window_copy_cmd_previous_space },
1889: { "previous-word", 0, 0,
1890: window_copy_cmd_previous_word },
1891: { "rectangle-toggle", 0, 0,
1892: window_copy_cmd_rectangle_toggle },
1893: { "scroll-down", 0, 0,
1894: window_copy_cmd_scroll_down },
1895: { "scroll-down-and-cancel", 0, 0,
1896: window_copy_cmd_scroll_down_and_cancel },
1897: { "scroll-up", 0, 0,
1898: window_copy_cmd_scroll_up },
1899: { "search-again", 0, 0,
1900: window_copy_cmd_search_again },
1.233 nicm 1901: { "search-backward", 0, 1,
1.213 nicm 1902: window_copy_cmd_search_backward },
1903: { "search-backward-incremental", 1, 1,
1904: window_copy_cmd_search_backward_incremental },
1.233 nicm 1905: { "search-forward", 0, 1,
1.213 nicm 1906: window_copy_cmd_search_forward },
1907: { "search-forward-incremental", 1, 1,
1908: window_copy_cmd_search_forward_incremental },
1909: { "search-reverse", 0, 0,
1910: window_copy_cmd_search_reverse },
1911: { "select-line", 0, 0,
1912: window_copy_cmd_select_line },
1913: { "select-word", 0, 0,
1914: window_copy_cmd_select_word },
1915: { "start-of-line", 0, 0,
1916: window_copy_cmd_start_of_line },
1917: { "stop-selection", 0, 0,
1918: window_copy_cmd_stop_selection },
1919: { "top-line", 0, 0,
1920: window_copy_cmd_top_line },
1921: };
1922:
1.157 nicm 1923: static void
1.208 nicm 1924: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 1925: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 1926: struct mouse_event *m)
1.1 nicm 1927: {
1.208 nicm 1928: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1929: struct window_copy_cmd_state cs;
1930: enum window_copy_cmd_action action;
1931: const char *command;
1932: u_int i;
1.155 nicm 1933:
1934: if (args->argc == 0)
1935: return;
1936: command = args->argv[0];
1.21 nicm 1937:
1.202 nicm 1938: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 1939: window_copy_move_mouse(m);
1940:
1.213 nicm 1941: cs.wme = wme;
1942: cs.args = args;
1943: cs.m = m;
1.215 nicm 1944:
1.213 nicm 1945: cs.c = c;
1946: cs.s = s;
1.215 nicm 1947: cs.wl = wl;
1.213 nicm 1948:
1949: action = WINDOW_COPY_CMD_NOTHING;
1950: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
1951: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1952: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
1953: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 1954: break;
1.213 nicm 1955: action = window_copy_cmd_table[i].f (&cs);
1956: break;
1.163 nicm 1957: }
1.1 nicm 1958: }
1.21 nicm 1959:
1.162 nicm 1960: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 nicm 1961: window_copy_clear_marks(wme);
1.213 nicm 1962: if (action == WINDOW_COPY_CMD_NOTHING)
1963: action = WINDOW_COPY_CMD_REDRAW;
1.163 nicm 1964: data->searchx = data->searchy = -1;
1.162 nicm 1965: }
1.209 nicm 1966: wme->prefix = 1;
1967:
1.213 nicm 1968: if (action == WINDOW_COPY_CMD_CANCEL)
1969: window_pane_reset_mode(wme->wp);
1970: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 1971: window_copy_redraw_screen(wme);
1.50 nicm 1972: }
1973:
1.157 nicm 1974: static void
1.208 nicm 1975: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1976: {
1.208 nicm 1977: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1978: struct grid *gd = data->backing->grid;
1.21 nicm 1979: u_int offset, gap;
1980:
1981: data->cx = px;
1982:
1.185 nicm 1983: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1984: data->cy = py - (gd->hsize - data->oy);
1985: else {
1986: gap = gd->sy / 4;
1987: if (py < gd->sy) {
1988: offset = 0;
1989: data->cy = py;
1990: } else if (py > gd->hsize + gd->sy - gap) {
1991: offset = gd->hsize;
1992: data->cy = py - gd->hsize;
1993: } else {
1994: offset = py + gap - gd->sy;
1995: data->cy = py - offset;
1996: }
1997: data->oy = gd->hsize - offset;
1.21 nicm 1998: }
1999:
1.208 nicm 2000: window_copy_update_selection(wme, 1);
2001: window_copy_redraw_screen(wme);
1.21 nicm 2002: }
2003:
1.157 nicm 2004: static int
1.118 nicm 2005: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
2006: struct grid *sgd, u_int spx, int cis)
1.21 nicm 2007: {
1.140 nicm 2008: struct grid_cell gc, sgc;
2009: const struct utf8_data *ud, *sud;
1.21 nicm 2010:
1.140 nicm 2011: grid_get_cell(gd, px, py, &gc);
2012: ud = &gc.data;
2013: grid_get_cell(sgd, spx, 0, &sgc);
2014: sud = &sgc.data;
1.35 nicm 2015:
1.140 nicm 2016: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 2017: return (0);
1.97 nicm 2018:
1.140 nicm 2019: if (cis && ud->size == 1)
2020: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 2021:
1.140 nicm 2022: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 2023: }
2024:
1.157 nicm 2025: static int
1.21 nicm 2026: window_copy_search_lr(struct grid *gd,
1.97 nicm 2027: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2028: {
2029: u_int ax, bx, px;
1.97 nicm 2030: int matched;
1.21 nicm 2031:
2032: for (ax = first; ax < last; ax++) {
1.181 nicm 2033: if (ax + sgd->sx > gd->sx)
1.21 nicm 2034: break;
2035: for (bx = 0; bx < sgd->sx; bx++) {
2036: px = ax + bx;
1.97 nicm 2037: matched = window_copy_search_compare(gd, px, py, sgd,
2038: bx, cis);
2039: if (!matched)
1.21 nicm 2040: break;
2041: }
2042: if (bx == sgd->sx) {
2043: *ppx = ax;
2044: return (1);
2045: }
2046: }
2047: return (0);
2048: }
2049:
1.157 nicm 2050: static int
1.21 nicm 2051: window_copy_search_rl(struct grid *gd,
1.97 nicm 2052: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 2053: {
2054: u_int ax, bx, px;
1.97 nicm 2055: int matched;
1.21 nicm 2056:
2057: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 2058: if (gd->sx - (ax - 1) < sgd->sx)
2059: continue;
1.21 nicm 2060: for (bx = 0; bx < sgd->sx; bx++) {
2061: px = ax - 1 + bx;
1.97 nicm 2062: matched = window_copy_search_compare(gd, px, py, sgd,
2063: bx, cis);
2064: if (!matched)
1.21 nicm 2065: break;
2066: }
2067: if (bx == sgd->sx) {
2068: *ppx = ax - 1;
2069: return (1);
2070: }
2071: }
2072: return (0);
2073: }
2074:
1.157 nicm 2075: static void
1.230 nicm 2076: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.21 nicm 2077: {
1.150 nicm 2078: if (*fx == 0) { /* left */
1.230 nicm 2079: if (*fy == 0) { /* top */
2080: if (wrapflag) {
2081: *fx = screen_size_x(s) - 1;
2082: *fy = screen_hsize(s) + screen_size_y(s);
2083: }
1.150 nicm 2084: return;
1.230 nicm 2085: }
1.150 nicm 2086: *fx = screen_size_x(s) - 1;
2087: *fy = *fy - 1;
2088: } else
2089: *fx = *fx - 1;
2090: }
1.21 nicm 2091:
1.157 nicm 2092: static void
1.230 nicm 2093: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy, int wrapflag)
1.150 nicm 2094: {
2095: if (*fx == screen_size_x(s) - 1) { /* right */
1.230 nicm 2096: if (*fy == screen_hsize(s) + screen_size_y(s)) { /* bottom */
2097: if (wrapflag) {
2098: *fx = 0;
2099: *fy = 0;
2100: }
1.21 nicm 2101: return;
1.230 nicm 2102: }
1.150 nicm 2103: *fx = 0;
2104: *fy = *fy + 1;
1.21 nicm 2105: } else
1.150 nicm 2106: *fx = *fx + 1;
2107: }
1.21 nicm 2108:
1.157 nicm 2109: static int
1.150 nicm 2110: window_copy_is_lowercase(const char *ptr)
2111: {
2112: while (*ptr != '\0') {
2113: if (*ptr != tolower((u_char)*ptr))
2114: return (0);
2115: ++ptr;
1.97 nicm 2116: }
1.150 nicm 2117: return (1);
2118: }
1.97 nicm 2119:
1.150 nicm 2120: /*
2121: * Search for text stored in sgd starting from position fx,fy up to endline. If
2122: * found, jump to it. If cis then ignore case. The direction is 0 for searching
2123: * up, down otherwise. If wrap then go to begin/end of grid and try again if
2124: * not found.
2125: */
1.163 nicm 2126: static int
1.208 nicm 2127: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 2128: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
2129: int direction)
2130: {
2131: u_int i, px;
2132: int found;
2133:
2134: found = 0;
2135: if (direction) {
2136: for (i = fy; i <= endline; i++) {
2137: found = window_copy_search_lr(gd, sgd, &px, i, fx,
2138: gd->sx, cis);
2139: if (found)
2140: break;
2141: fx = 0;
2142: }
2143: } else {
2144: for (i = fy + 1; endline < i; i--) {
2145: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
2146: fx, cis);
2147: if (found) {
2148: i--;
2149: break;
2150: }
2151: fx = gd->sx;
1.21 nicm 2152: }
2153: }
1.150 nicm 2154:
1.163 nicm 2155: if (found) {
1.208 nicm 2156: window_copy_scroll_to(wme, px, i);
1.163 nicm 2157: return (1);
2158: }
2159: if (wrap) {
1.208 nicm 2160: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 2161: direction ? 0 : gd->sx - 1,
1.150 nicm 2162: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 2163: direction));
1.21 nicm 2164: }
1.163 nicm 2165: return (0);
1.21 nicm 2166: }
2167:
1.232 nicm 2168: /*
2169: * Search in for text searchstr. If direction is 0 then search up, otherwise
2170: * down.
2171: */
1.163 nicm 2172: static int
1.208 nicm 2173: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 2174: {
1.208 nicm 2175: struct window_pane *wp = wme->wp;
2176: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2177: struct screen *s = data->backing, ss;
1.21 nicm 2178: struct screen_write_ctx ctx;
1.150 nicm 2179: struct grid *gd = s->grid;
2180: u_int fx, fy, endline;
1.163 nicm 2181: int wrapflag, cis, found;
1.21 nicm 2182:
1.174 nicm 2183: free(wp->searchstr);
2184: wp->searchstr = xstrdup(data->searchstr);
2185:
1.150 nicm 2186: fx = data->cx;
2187: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 2188:
1.162 nicm 2189: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 2190: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 2191: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 2192: screen_write_stop(&ctx);
2193:
1.150 nicm 2194: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 2195: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 2196:
1.230 nicm 2197: if (direction) {
2198: window_copy_move_right(s, &fx, &fy, wrapflag);
1.150 nicm 2199: endline = gd->hsize + gd->sy - 1;
1.230 nicm 2200: } else {
2201: window_copy_move_left(s, &fx, &fy, wrapflag);
1.150 nicm 2202: endline = 0;
1.230 nicm 2203: }
1.208 nicm 2204: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 2205: wrapflag, direction);
2206:
1.208 nicm 2207: if (window_copy_search_marks(wme, &ss))
2208: window_copy_redraw_screen(wme);
1.21 nicm 2209:
1.150 nicm 2210: screen_free(&ss);
1.163 nicm 2211: return (found);
1.150 nicm 2212: }
1.97 nicm 2213:
1.162 nicm 2214: static int
1.208 nicm 2215: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 2216: {
1.208 nicm 2217: struct window_copy_mode_data *data = wme->data;
1.162 nicm 2218: struct screen *s = data->backing, ss;
2219: struct screen_write_ctx ctx;
2220: struct grid *gd = s->grid;
1.170 nicm 2221: int found, cis, which = -1;
1.162 nicm 2222: u_int px, py, b, nfound = 0, width;
2223:
2224: if (ssp == NULL) {
2225: width = screen_write_strlen("%s", data->searchstr);
2226: screen_init(&ss, width, 1, 0);
2227: screen_write_start(&ctx, NULL, &ss);
2228: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
2229: data->searchstr);
2230: screen_write_stop(&ctx);
2231: ssp = &ss;
2232: } else
2233: width = screen_size_x(ssp);
2234:
2235: cis = window_copy_is_lowercase(data->searchstr);
2236:
2237: free(data->searchmark);
2238: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
2239:
2240: for (py = 0; py < gd->hsize + gd->sy; py++) {
2241: px = 0;
2242: for (;;) {
2243: found = window_copy_search_lr(gd, ssp->grid, &px, py,
2244: px, gd->sx, cis);
2245: if (!found)
2246: break;
1.170 nicm 2247:
1.162 nicm 2248: nfound++;
1.170 nicm 2249: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
2250: which = nfound;
1.162 nicm 2251:
2252: b = (py * gd->sx) + px;
2253: bit_nset(data->searchmark, b, b + width - 1);
2254:
2255: px++;
2256: }
2257: }
2258:
1.170 nicm 2259: if (which != -1)
2260: data->searchthis = 1 + nfound - which;
2261: else
2262: data->searchthis = -1;
2263: data->searchcount = nfound;
2264:
1.162 nicm 2265: if (ssp == &ss)
2266: screen_free(&ss);
2267: return (nfound);
2268: }
2269:
1.157 nicm 2270: static void
1.208 nicm 2271: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2272: {
1.208 nicm 2273: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2274:
2275: free(data->searchmark);
2276: data->searchmark = NULL;
2277: }
2278:
2279: static int
1.208 nicm 2280: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 2281: {
1.208 nicm 2282: return (window_copy_search(wme, 0));
1.150 nicm 2283: }
1.21 nicm 2284:
1.163 nicm 2285: static int
1.208 nicm 2286: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 2287: {
1.208 nicm 2288: return (window_copy_search(wme, 1));
1.21 nicm 2289: }
2290:
1.157 nicm 2291: static void
1.208 nicm 2292: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2293: {
1.208 nicm 2294: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2295: const char *errstr;
1.199 nicm 2296: int lineno;
1.21 nicm 2297:
1.199 nicm 2298: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2299: if (errstr != NULL)
2300: return;
1.199 nicm 2301: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2302: lineno = screen_hsize(data->backing);
1.35 nicm 2303:
1.21 nicm 2304: data->oy = lineno;
1.208 nicm 2305: window_copy_update_selection(wme, 1);
2306: window_copy_redraw_screen(wme);
1.21 nicm 2307: }
2308:
1.157 nicm 2309: static void
1.208 nicm 2310: window_copy_write_line(struct window_mode_entry *wme,
2311: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2312: {
1.208 nicm 2313: struct window_pane *wp = wme->wp;
2314: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2315: struct screen *s = &data->screen;
1.136 nicm 2316: struct options *oo = wp->window->options;
1.1 nicm 2317: struct grid_cell gc;
1.100 nicm 2318: char hdr[512];
1.162 nicm 2319: size_t size = 0;
1.21 nicm 2320:
1.101 nicm 2321: style_apply(&gc, oo, "mode-style");
1.164 nicm 2322: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2323:
1.201 nicm 2324: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 2325: if (data->searchmark == NULL) {
2326: size = xsnprintf(hdr, sizeof hdr,
2327: "[%u/%u]", data->oy, screen_hsize(data->backing));
2328: } else {
2329: if (data->searchthis == -1) {
2330: size = xsnprintf(hdr, sizeof hdr,
2331: "(%u results) [%d/%u]", data->searchcount,
2332: data->oy, screen_hsize(data->backing));
2333: } else {
2334: size = xsnprintf(hdr, sizeof hdr,
2335: "(%u/%u results) [%d/%u]", data->searchthis,
2336: data->searchcount, data->oy,
2337: screen_hsize(data->backing));
2338: }
2339: }
1.62 nicm 2340: if (size > screen_size_x(s))
2341: size = screen_size_x(s);
1.212 nicm 2342: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 2343: screen_write_puts(ctx, &gc, "%s", hdr);
2344: } else
2345: size = 0;
2346:
1.105 nicm 2347: if (size < screen_size_x(s)) {
1.212 nicm 2348: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 2349: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 2350: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 2351: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 2352: }
1.18 nicm 2353:
2354: if (py == data->cy && data->cx == screen_size_x(s)) {
2355: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2356: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2357: screen_write_putc(ctx, &gc, '$');
2358: }
1.1 nicm 2359: }
2360:
1.157 nicm 2361: static void
1.208 nicm 2362: window_copy_write_lines(struct window_mode_entry *wme,
2363: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2364: {
2365: u_int yy;
2366:
2367: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2368: window_copy_write_line(wme, ctx, py);
1.121 nicm 2369: }
2370:
1.157 nicm 2371: static void
1.208 nicm 2372: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2373: {
1.208 nicm 2374: struct window_copy_mode_data *data = wme->data;
1.121 nicm 2375: u_int new_y, start, end;
2376:
2377: new_y = data->cy;
2378: if (old_y <= new_y) {
2379: start = old_y;
2380: end = new_y;
2381: } else {
2382: start = new_y;
2383: end = old_y;
2384: }
1.208 nicm 2385: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 2386: }
2387:
1.157 nicm 2388: static void
1.208 nicm 2389: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 2390: {
1.208 nicm 2391: struct window_pane *wp = wme->wp;
2392: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2393: struct screen_write_ctx ctx;
2394: u_int i;
2395:
2396: screen_write_start(&ctx, wp, NULL);
2397: for (i = py; i < py + ny; i++)
1.208 nicm 2398: window_copy_write_line(wme, &ctx, i);
1.212 nicm 2399: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 2400: screen_write_stop(&ctx);
2401: }
2402:
1.157 nicm 2403: static void
1.208 nicm 2404: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 2405: {
1.208 nicm 2406: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2407:
1.208 nicm 2408: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 2409: }
2410:
1.157 nicm 2411: static void
1.208 nicm 2412: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 2413: {
1.208 nicm 2414: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2415: u_int xx, yy;
2416:
2417: xx = data->cx;
2418: yy = screen_hsize(data->backing) + data->cy - data->oy;
2419:
2420: switch (data->cursordrag) {
2421: case CURSORDRAG_ENDSEL:
2422: data->endselx = xx;
2423: data->endsely = yy;
2424: break;
2425: case CURSORDRAG_SEL:
2426: data->selx = xx;
2427: data->sely = yy;
2428: break;
2429: case CURSORDRAG_NONE:
2430: break;
2431: }
2432: }
2433:
2434: static void
1.208 nicm 2435: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 2436: {
1.208 nicm 2437: struct window_pane *wp = wme->wp;
2438: struct window_copy_mode_data *data = wme->data;
1.18 nicm 2439: struct screen *s = &data->screen;
1.1 nicm 2440: struct screen_write_ctx ctx;
1.18 nicm 2441: u_int old_cx, old_cy;
1.1 nicm 2442:
1.18 nicm 2443: old_cx = data->cx; old_cy = data->cy;
2444: data->cx = cx; data->cy = cy;
2445: if (old_cx == screen_size_x(s))
1.208 nicm 2446: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 2447: if (data->cx == screen_size_x(s))
1.208 nicm 2448: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 2449: else {
2450: screen_write_start(&ctx, wp, NULL);
1.212 nicm 2451: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 2452: screen_write_stop(&ctx);
2453: }
1.1 nicm 2454: }
2455:
1.157 nicm 2456: static void
1.208 nicm 2457: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 2458: {
1.208 nicm 2459: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2460:
1.18 nicm 2461: data->selx = data->cx;
1.54 nicm 2462: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2463:
1.161 nicm 2464: data->endselx = data->selx;
2465: data->endsely = data->sely;
2466:
2467: data->cursordrag = CURSORDRAG_ENDSEL;
2468:
1.208 nicm 2469: window_copy_set_selection(wme, 1);
1.1 nicm 2470: }
2471:
1.157 nicm 2472: static int
1.208 nicm 2473: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
2474: u_int *sely)
1.161 nicm 2475: {
1.208 nicm 2476: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2477: struct screen *s = &data->screen;
2478: u_int sx, sy, ty;
2479: int relpos;
2480:
2481: sx = *selx;
2482: sy = *sely;
2483:
2484: ty = screen_hsize(data->backing) - data->oy;
2485: if (sy < ty) {
2486: relpos = WINDOW_COPY_REL_POS_ABOVE;
2487: if (!data->rectflag)
2488: sx = 0;
2489: sy = 0;
2490: } else if (sy > ty + screen_size_y(s) - 1) {
2491: relpos = WINDOW_COPY_REL_POS_BELOW;
2492: if (!data->rectflag)
2493: sx = screen_size_x(s) - 1;
2494: sy = screen_size_y(s) - 1;
2495: } else {
2496: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
2497: sy -= ty;
2498: }
2499:
2500: *selx = sx;
1.176 nicm 2501: *sely = sy;
1.161 nicm 2502: return (relpos);
2503: }
2504:
2505: static int
1.208 nicm 2506: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 2507: {
1.208 nicm 2508: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2509: struct screen *s = &data->screen;
1.192 nicm 2510:
2511: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
2512: return (0);
1.208 nicm 2513: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 2514: }
2515:
2516: static int
1.208 nicm 2517: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 2518: {
1.208 nicm 2519: struct window_pane *wp = wme->wp;
2520: struct window_copy_mode_data *data = wme->data;
1.192 nicm 2521: struct screen *s = &data->screen;
1.136 nicm 2522: struct options *oo = wp->window->options;
1.1 nicm 2523: struct grid_cell gc;
1.161 nicm 2524: u_int sx, sy, cy, endsx, endsy;
2525: int startrelpos, endrelpos;
1.1 nicm 2526:
1.208 nicm 2527: window_copy_synchronize_cursor(wme);
1.1 nicm 2528:
2529: /* Adjust the selection. */
2530: sx = data->selx;
2531: sy = data->sely;
1.208 nicm 2532: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 2533:
2534: /* Adjust the end of selection. */
2535: endsx = data->endselx;
2536: endsy = data->endsely;
1.208 nicm 2537: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 2538:
2539: /* Selection is outside of the current screen */
2540: if (startrelpos == endrelpos &&
2541: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
2542: screen_hide_selection(s);
2543: return (0);
2544: }
1.1 nicm 2545:
1.161 nicm 2546: /* Set colours and selection. */
2547: style_apply(&gc, oo, "mode-style");
1.164 nicm 2548: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 2549: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
2550: data->modekeys, &gc);
1.42 nicm 2551:
1.96 nicm 2552: if (data->rectflag && may_redraw) {
1.42 nicm 2553: /*
2554: * Can't rely on the caller to redraw the right lines for
2555: * rectangle selection - find the highest line and the number
2556: * of lines, and redraw just past that in both directions
2557: */
2558: cy = data->cy;
1.182 nicm 2559: if (data->cursordrag == CURSORDRAG_ENDSEL) {
2560: if (sy < cy)
1.208 nicm 2561: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 2562: else
1.208 nicm 2563: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 2564: } else {
1.208 nicm 2565: if (endsy < cy) {
2566: window_copy_redraw_lines(wme, endsy,
2567: cy - endsy + 1);
2568: } else {
2569: window_copy_redraw_lines(wme, cy,
2570: endsy - cy + 1);
2571: }
1.182 nicm 2572: }
1.42 nicm 2573: }
2574:
1.1 nicm 2575: return (1);
2576: }
2577:
1.157 nicm 2578: static void *
1.208 nicm 2579: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 2580: {
1.208 nicm 2581: struct window_pane *wp = wme->wp;
2582: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2583: struct screen *s = &data->screen;
2584: char *buf;
1.42 nicm 2585: size_t off;
1.111 nicm 2586: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 2587: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 2588: int keys;
1.1 nicm 2589:
1.192 nicm 2590: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 2591: return (NULL);
1.1 nicm 2592:
2593: buf = xmalloc(1);
2594: off = 0;
2595:
2596: *buf = '\0';
2597:
2598: /*
2599: * The selection extends from selx,sely to (adjusted) cx,cy on
2600: * the base screen.
2601: */
2602:
2603: /* Find start and end. */
1.161 nicm 2604: xx = data->endselx;
2605: yy = data->endsely;
1.2 nicm 2606: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 2607: sx = xx; sy = yy;
2608: ex = data->selx; ey = data->sely;
2609: } else {
2610: sx = data->selx; sy = data->sely;
2611: ex = xx; ey = yy;
2612: }
2613:
2614: /* Trim ex to end of line. */
1.208 nicm 2615: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 2616: if (ex > ey_last)
2617: ex = ey_last;
1.1 nicm 2618:
1.42 nicm 2619: /*
2620: * Deal with rectangle-copy if necessary; four situations: start of
2621: * first line (firstsx), end of last line (lastex), start (restsx) and
2622: * end (restex) of all other lines.
2623: */
2624: xx = screen_size_x(s);
1.69 nicm 2625:
2626: /*
2627: * Behave according to mode-keys. If it is emacs, copy like emacs,
2628: * keeping the top-left-most character, and dropping the
2629: * bottom-right-most, regardless of copy direction. If it is vi, also
2630: * keep bottom-right-most character.
2631: */
1.136 nicm 2632: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 2633: if (data->rectflag) {
2634: /*
2635: * Need to ignore the column with the cursor in it, which for
2636: * rectangular copy means knowing which side the cursor is on.
2637: */
1.188 nicm 2638: if (data->cursordrag == CURSORDRAG_ENDSEL)
2639: selx = data->selx;
2640: else
2641: selx = data->endselx;
2642: if (selx < data->cx) {
1.42 nicm 2643: /* Selection start is on the left. */
1.69 nicm 2644: if (keys == MODEKEY_EMACS) {
2645: lastex = data->cx;
2646: restex = data->cx;
2647: }
2648: else {
2649: lastex = data->cx + 1;
2650: restex = data->cx + 1;
2651: }
1.188 nicm 2652: firstsx = selx;
2653: restsx = selx;
1.42 nicm 2654: } else {
2655: /* Cursor is on the left. */
1.188 nicm 2656: lastex = selx + 1;
2657: restex = selx + 1;
1.64 nicm 2658: firstsx = data->cx;
2659: restsx = data->cx;
1.42 nicm 2660: }
2661: } else {
1.69 nicm 2662: if (keys == MODEKEY_EMACS)
2663: lastex = ex;
1.74 nicm 2664: else
1.69 nicm 2665: lastex = ex + 1;
1.42 nicm 2666: restex = xx;
2667: firstsx = sx;
2668: restsx = 0;
2669: }
2670:
1.1 nicm 2671: /* Copy the lines. */
1.110 nicm 2672: for (i = sy; i <= ey; i++) {
1.208 nicm 2673: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 2674: (i == sy ? firstsx : restsx),
2675: (i == ey ? lastex : restex));
1.1 nicm 2676: }
2677:
1.26 nicm 2678: /* Don't bother if no data. */
2679: if (off == 0) {
1.81 nicm 2680: free(buf);
1.89 nicm 2681: return (NULL);
1.26 nicm 2682: }
1.111 nicm 2683: if (keys == MODEKEY_EMACS || lastex <= ey_last)
2684: off -= 1; /* remove final \n (unless at end in vi mode) */
2685: *len = off;
1.89 nicm 2686: return (buf);
2687: }
2688:
1.157 nicm 2689: static void
1.215 nicm 2690: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
2691: void *buf, size_t len)
1.89 nicm 2692: {
1.208 nicm 2693: struct window_pane *wp = wme->wp;
2694: struct screen_write_ctx ctx;
1.72 nicm 2695:
1.178 nicm 2696: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 2697: screen_write_start(&ctx, wp, NULL);
2698: screen_write_setselection(&ctx, buf, len);
2699: screen_write_stop(&ctx);
1.179 nicm 2700: notify_pane("pane-set-clipboard", wp);
1.91 nicm 2701: }
1.1 nicm 2702:
1.215 nicm 2703: paste_add(prefix, buf, len);
1.89 nicm 2704: }
2705:
1.157 nicm 2706: static void
1.208 nicm 2707: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.215 nicm 2708: const char *prefix, const char *command)
1.89 nicm 2709: {
1.215 nicm 2710: void *buf;
2711: size_t len;
2712: struct job *job;
1.89 nicm 2713:
1.208 nicm 2714: buf = window_copy_get_selection(wme, &len);
1.89 nicm 2715: if (buf == NULL)
2716: return;
2717:
1.215 nicm 2718: job = job_run(command, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 2719: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 2720: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 2721: }
2722:
1.157 nicm 2723: static void
1.215 nicm 2724: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 2725: {
1.203 nicm 2726: char *buf;
1.114 nicm 2727: size_t len;
1.89 nicm 2728:
1.208 nicm 2729: buf = window_copy_get_selection(wme, &len);
1.203 nicm 2730: if (buf != NULL)
1.215 nicm 2731: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 2732: }
2733:
1.157 nicm 2734: static void
1.208 nicm 2735: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 2736: {
1.208 nicm 2737: struct window_pane *wp = wme->wp;
1.108 nicm 2738: char *buf;
2739: struct paste_buffer *pb;
1.227 nicm 2740: const char *bufdata, *bufname = NULL;
1.132 nicm 2741: size_t len, bufsize;
1.108 nicm 2742: struct screen_write_ctx ctx;
1.103 nicm 2743:
1.208 nicm 2744: buf = window_copy_get_selection(wme, &len);
1.103 nicm 2745: if (buf == NULL)
2746: return;
2747:
1.178 nicm 2748: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 2749: screen_write_start(&ctx, wp, NULL);
2750: screen_write_setselection(&ctx, buf, len);
2751: screen_write_stop(&ctx);
1.179 nicm 2752: notify_pane("pane-set-clipboard", wp);
1.103 nicm 2753: }
2754:
1.203 nicm 2755: pb = paste_get_top(&bufname);
1.103 nicm 2756: if (pb != NULL) {
1.132 nicm 2757: bufdata = paste_buffer_data(pb, &bufsize);
2758: buf = xrealloc(buf, len + bufsize);
2759: memmove(buf + bufsize, buf, len);
2760: memcpy(buf, bufdata, bufsize);
2761: len += bufsize;
1.103 nicm 2762: }
1.108 nicm 2763: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 2764: free(buf);
1.1 nicm 2765: }
2766:
1.157 nicm 2767: static void
1.208 nicm 2768: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
2769: u_int sy, u_int sx, u_int ex)
1.1 nicm 2770: {
1.208 nicm 2771: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2772: struct grid *gd = data->backing->grid;
1.140 nicm 2773: struct grid_cell gc;
1.54 nicm 2774: struct grid_line *gl;
1.86 nicm 2775: struct utf8_data ud;
1.54 nicm 2776: u_int i, xx, wrapped = 0;
1.115 nicm 2777: const char *s;
1.1 nicm 2778:
2779: if (sx > ex)
2780: return;
2781:
1.16 nicm 2782: /*
2783: * Work out if the line was wrapped at the screen edge and all of it is
2784: * on screen.
2785: */
1.190 nicm 2786: gl = grid_get_line(gd, sy);
1.35 nicm 2787: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 2788: wrapped = 1;
2789:
2790: /* If the line was wrapped, don't strip spaces (use the full length). */
2791: if (wrapped)
2792: xx = gl->cellsize;
2793: else
1.208 nicm 2794: xx = window_copy_find_length(wme, sy);
1.1 nicm 2795: if (ex > xx)
2796: ex = xx;
2797: if (sx > xx)
2798: sx = xx;
2799:
2800: if (sx < ex) {
2801: for (i = sx; i < ex; i++) {
1.140 nicm 2802: grid_get_cell(gd, i, sy, &gc);
2803: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 2804: continue;
1.140 nicm 2805: utf8_copy(&ud, &gc.data);
2806: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 2807: s = tty_acs_get(NULL, ud.data[0]);
2808: if (s != NULL && strlen(s) <= sizeof ud.data) {
2809: ud.size = strlen(s);
1.117 nicm 2810: memcpy(ud.data, s, ud.size);
1.115 nicm 2811: }
2812: }
1.86 nicm 2813:
1.116 nicm 2814: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 2815: memcpy(*buf + *off, ud.data, ud.size);
2816: *off += ud.size;
1.1 nicm 2817: }
2818: }
2819:
1.16 nicm 2820: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 2821: if (!wrapped || ex != xx) {
1.116 nicm 2822: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 2823: (*buf)[(*off)++] = '\n';
2824: }
1.1 nicm 2825: }
2826:
1.157 nicm 2827: static void
1.208 nicm 2828: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 2829: {
1.208 nicm 2830: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2831: u_int px, py;
2832:
2833: screen_clear_selection(&data->screen);
2834:
1.161 nicm 2835: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 2836: data->lineflag = LINE_SEL_NONE;
1.161 nicm 2837:
1.54 nicm 2838: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2839: px = window_copy_find_length(wme, py);
1.47 nicm 2840: if (data->cx > px)
1.208 nicm 2841: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 2842: }
2843:
1.157 nicm 2844: static int
1.208 nicm 2845: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
2846: const char *set)
1.1 nicm 2847: {
1.208 nicm 2848: struct window_copy_mode_data *data = wme->data;
1.140 nicm 2849: struct grid_cell gc;
2850:
2851: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 2852: if (gc.flags & GRID_FLAG_PADDING)
2853: return (0);
1.224 nicm 2854: return (utf8_cstrhas(set, &gc.data));
1.1 nicm 2855: }
2856:
1.157 nicm 2857: static u_int
1.208 nicm 2858: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 2859: {
1.208 nicm 2860: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2861:
1.224 nicm 2862: return (grid_line_length(data->backing->grid, py));
1.1 nicm 2863: }
2864:
1.157 nicm 2865: static void
1.208 nicm 2866: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 2867: {
1.208 nicm 2868: struct window_copy_mode_data *data = wme->data;
1.58 nicm 2869: struct screen *back_s = data->backing;
2870: struct grid *gd = back_s->grid;
2871: u_int py;
2872:
1.192 nicm 2873: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 2874: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 2875: while (py > 0 &&
1.190 nicm 2876: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 2877: window_copy_cursor_up(wme, 0);
1.58 nicm 2878: py = screen_hsize(back_s) + data->cy - data->oy;
2879: }
2880: }
1.208 nicm 2881: window_copy_update_cursor(wme, 0, data->cy);
2882: if (window_copy_update_selection(wme, 1))
2883: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 2884: }
2885:
1.157 nicm 2886: static void
1.208 nicm 2887: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 2888: {
1.208 nicm 2889: struct window_copy_mode_data *data = wme->data;
1.6 nicm 2890: u_int px, py, xx;
1.140 nicm 2891: struct grid_cell gc;
1.6 nicm 2892:
2893: px = 0;
1.54 nicm 2894: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2895: xx = window_copy_find_length(wme, py);
1.6 nicm 2896:
2897: while (px < xx) {
1.140 nicm 2898: grid_get_cell(data->backing->grid, px, py, &gc);
2899: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 2900: break;
2901: px++;
2902: }
2903:
1.208 nicm 2904: window_copy_update_cursor(wme, px, data->cy);
2905: if (window_copy_update_selection(wme, 1))
2906: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 2907: }
2908:
1.157 nicm 2909: static void
1.208 nicm 2910: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 2911: {
1.208 nicm 2912: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2913: struct screen *back_s = data->backing;
2914: struct grid *gd = back_s->grid;
1.190 nicm 2915: struct grid_line *gl;
1.5 nicm 2916: u_int px, py;
2917:
1.54 nicm 2918: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2919: px = window_copy_find_length(wme, py);
1.5 nicm 2920:
1.192 nicm 2921: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
2922: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 2923: px = screen_size_x(back_s);
1.190 nicm 2924: gl = grid_get_line(gd, py);
2925: if (gl->flags & GRID_LINE_WRAPPED) {
2926: while (py < gd->sy + gd->hsize) {
2927: gl = grid_get_line(gd, py);
2928: if (~gl->flags & GRID_LINE_WRAPPED)
2929: break;
1.208 nicm 2930: window_copy_cursor_down(wme, 0);
1.190 nicm 2931: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 2932: }
1.208 nicm 2933: px = window_copy_find_length(wme, py);
1.49 nicm 2934: }
2935: }
1.208 nicm 2936: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2937:
1.208 nicm 2938: if (window_copy_update_selection(wme, 1))
2939: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2940: }
2941:
1.157 nicm 2942: static void
1.208 nicm 2943: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2944: {
1.208 nicm 2945: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2946: struct screen *s = &data->screen;
1.161 nicm 2947: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2948:
1.192 nicm 2949: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2950: return;
2951:
1.192 nicm 2952: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2953: data->lineflag = LINE_SEL_RIGHT_LEFT;
2954: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2955: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2956:
1.161 nicm 2957: switch (data->cursordrag) {
2958: case CURSORDRAG_NONE:
2959: case CURSORDRAG_SEL:
2960: data->cursordrag = CURSORDRAG_ENDSEL;
2961: break;
2962: case CURSORDRAG_ENDSEL:
2963: data->cursordrag = CURSORDRAG_SEL;
2964: break;
2965: }
2966:
2967: selx = data->endselx;
2968: sely = data->endsely;
2969: if (data->cursordrag == CURSORDRAG_SEL) {
2970: selx = data->selx;
2971: sely = data->sely;
2972: }
2973:
1.95 nicm 2974: cy = data->cy;
2975: yy = screen_hsize(data->backing) + data->cy - data->oy;
2976:
2977: data->cx = selx;
2978:
1.122 nicm 2979: hsize = screen_hsize(data->backing);
1.161 nicm 2980: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2981: data->oy = hsize - sely;
1.95 nicm 2982: data->cy = 0;
1.161 nicm 2983: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2984: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2985: data->cy = screen_size_y(s) - 1;
2986: } else
2987: data->cy = cy + sely - yy;
2988:
1.208 nicm 2989: window_copy_update_selection(wme, 1);
2990: window_copy_redraw_screen(wme);
1.5 nicm 2991: }
2992:
1.157 nicm 2993: static void
1.208 nicm 2994: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2995: {
1.208 nicm 2996: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2997: u_int py, cx;
2998: struct grid_cell gc;
1.1 nicm 2999:
1.145 nicm 3000: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 3001: cx = data->cx;
3002: while (cx > 0) {
3003: grid_get_cell(data->backing->grid, cx, py, &gc);
3004: if (~gc.flags & GRID_FLAG_PADDING)
3005: break;
3006: cx--;
3007: }
3008: if (cx == 0 && py > 0) {
1.208 nicm 3009: window_copy_cursor_up(wme, 0);
3010: window_copy_cursor_end_of_line(wme);
1.168 nicm 3011: } else if (cx > 0) {
1.208 nicm 3012: window_copy_update_cursor(wme, cx - 1, data->cy);
3013: if (window_copy_update_selection(wme, 1))
3014: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3015: }
3016: }
3017:
1.157 nicm 3018: static void
1.208 nicm 3019: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 3020: {
1.208 nicm 3021: struct window_copy_mode_data *data = wme->data;
1.168 nicm 3022: u_int px, py, yy, cx, cy;
3023: struct grid_cell gc;
1.1 nicm 3024:
1.145 nicm 3025: py = screen_hsize(data->backing) + data->cy - data->oy;
3026: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 3027: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 3028: px = screen_size_x(&data->screen);
1.168 nicm 3029: else
1.208 nicm 3030: px = window_copy_find_length(wme, py);
1.1 nicm 3031:
1.145 nicm 3032: if (data->cx >= px && py < yy) {
1.208 nicm 3033: window_copy_cursor_start_of_line(wme);
3034: window_copy_cursor_down(wme, 0);
1.145 nicm 3035: } else if (data->cx < px) {
1.168 nicm 3036: cx = data->cx + 1;
3037: cy = screen_hsize(data->backing) + data->cy - data->oy;
3038: while (cx < px) {
3039: grid_get_cell(data->backing->grid, cx, cy, &gc);
3040: if (~gc.flags & GRID_FLAG_PADDING)
3041: break;
3042: cx++;
3043: }
1.208 nicm 3044: window_copy_update_cursor(wme, cx, data->cy);
3045: if (window_copy_update_selection(wme, 1))
3046: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3047: }
3048: }
3049:
1.157 nicm 3050: static void
1.208 nicm 3051: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3052: {
1.208 nicm 3053: struct window_copy_mode_data *data = wme->data;
1.36 nicm 3054: struct screen *s = &data->screen;
1.1 nicm 3055: u_int ox, oy, px, py;
3056:
1.54 nicm 3057: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3058: ox = window_copy_find_length(wme, oy);
1.77 nicm 3059: if (data->cx != ox) {
1.25 nicm 3060: data->lastcx = data->cx;
3061: data->lastsx = ox;
3062: }
1.1 nicm 3063:
1.192 nicm 3064: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 3065: window_copy_other_end(wme);
1.118 nicm 3066:
1.28 nicm 3067: if (scroll_only || data->cy == 0) {
1.226 nicm 3068: data->cx = data->lastcx;
1.208 nicm 3069: window_copy_scroll_down(wme, 1);
1.36 nicm 3070: if (scroll_only) {
3071: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3072: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3073: else
1.208 nicm 3074: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3075: }
1.28 nicm 3076: } else {
1.226 nicm 3077: window_copy_update_cursor(wme, data->lastcx, data->cy - 1);
1.208 nicm 3078: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 3079: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 3080: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 3081: else
1.208 nicm 3082: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 3083: }
1.1 nicm 3084: }
3085:
1.198 nicm 3086: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3087: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3088: px = window_copy_find_length(wme, py);
1.49 nicm 3089: if ((data->cx >= data->lastsx && data->cx != px) ||
3090: data->cx > px)
1.208 nicm 3091: window_copy_cursor_end_of_line(wme);
1.47 nicm 3092: }
1.118 nicm 3093:
1.192 nicm 3094: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3095: window_copy_cursor_end_of_line(wme);
1.192 nicm 3096: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3097: window_copy_cursor_start_of_line(wme);
1.1 nicm 3098: }
3099:
1.157 nicm 3100: static void
1.208 nicm 3101: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 3102: {
1.208 nicm 3103: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3104: struct screen *s = &data->screen;
3105: u_int ox, oy, px, py;
3106:
1.54 nicm 3107: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3108: ox = window_copy_find_length(wme, oy);
1.77 nicm 3109: if (data->cx != ox) {
1.25 nicm 3110: data->lastcx = data->cx;
3111: data->lastsx = ox;
3112: }
1.1 nicm 3113:
1.192 nicm 3114: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 3115: window_copy_other_end(wme);
1.118 nicm 3116:
1.28 nicm 3117: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.226 nicm 3118: data->cx = data->lastcx;
1.208 nicm 3119: window_copy_scroll_up(wme, 1);
1.31 nicm 3120: if (scroll_only && data->cy > 0)
1.208 nicm 3121: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 3122: } else {
1.226 nicm 3123: window_copy_update_cursor(wme, data->lastcx, data->cy + 1);
1.208 nicm 3124: if (window_copy_update_selection(wme, 1))
3125: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 3126: }
3127:
1.192 nicm 3128: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 3129: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3130: px = window_copy_find_length(wme, py);
1.49 nicm 3131: if ((data->cx >= data->lastsx && data->cx != px) ||
3132: data->cx > px)
1.208 nicm 3133: window_copy_cursor_end_of_line(wme);
1.52 nicm 3134: }
1.118 nicm 3135:
1.192 nicm 3136: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 3137: window_copy_cursor_end_of_line(wme);
1.192 nicm 3138: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 3139: window_copy_cursor_start_of_line(wme);
1.52 nicm 3140: }
3141:
1.157 nicm 3142: static void
1.208 nicm 3143: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 3144: {
1.208 nicm 3145: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3146: struct screen *back_s = data->backing;
1.140 nicm 3147: struct grid_cell gc;
1.67 nicm 3148: u_int px, py, xx;
1.52 nicm 3149:
3150: px = data->cx + 1;
1.54 nicm 3151: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3152: xx = window_copy_find_length(wme, py);
1.52 nicm 3153:
3154: while (px < xx) {
1.140 nicm 3155: grid_get_cell(back_s->grid, px, py, &gc);
3156: if (!(gc.flags & GRID_FLAG_PADDING) &&
3157: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3158: window_copy_update_cursor(wme, px, data->cy);
3159: if (window_copy_update_selection(wme, 1))
3160: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3161: return;
3162: }
3163: px++;
3164: }
3165: }
3166:
1.157 nicm 3167: static void
1.208 nicm 3168: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 3169: {
1.208 nicm 3170: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3171: struct screen *back_s = data->backing;
1.140 nicm 3172: struct grid_cell gc;
1.67 nicm 3173: u_int px, py;
1.52 nicm 3174:
3175: px = data->cx;
1.54 nicm 3176: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 3177:
3178: if (px > 0)
3179: px--;
3180:
3181: for (;;) {
1.140 nicm 3182: grid_get_cell(back_s->grid, px, py, &gc);
3183: if (!(gc.flags & GRID_FLAG_PADDING) &&
3184: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3185: window_copy_update_cursor(wme, px, data->cy);
3186: if (window_copy_update_selection(wme, 1))
3187: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3188: return;
3189: }
3190: if (px == 0)
3191: break;
3192: px--;
3193: }
3194: }
3195:
1.157 nicm 3196: static void
1.208 nicm 3197: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 3198: {
1.208 nicm 3199: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3200: struct screen *back_s = data->backing;
1.140 nicm 3201: struct grid_cell gc;
1.76 nicm 3202: u_int px, py, xx;
3203:
1.184 nicm 3204: px = data->cx + 2;
1.76 nicm 3205: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3206: xx = window_copy_find_length(wme, py);
1.76 nicm 3207:
3208: while (px < xx) {
1.140 nicm 3209: grid_get_cell(back_s->grid, px, py, &gc);
3210: if (!(gc.flags & GRID_FLAG_PADDING) &&
3211: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3212: window_copy_update_cursor(wme, px - 1, data->cy);
3213: if (window_copy_update_selection(wme, 1))
3214: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 3215: return;
3216: }
3217: px++;
3218: }
3219: }
3220:
1.157 nicm 3221: static void
1.208 nicm 3222: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 3223: {
1.208 nicm 3224: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3225: struct screen *back_s = data->backing;
1.140 nicm 3226: struct grid_cell gc;
1.76 nicm 3227: u_int px, py;
3228:
3229: px = data->cx;
3230: py = screen_hsize(back_s) + data->cy - data->oy;
3231:
3232: if (px > 0)
1.127 nicm 3233: px--;
3234:
1.184 nicm 3235: if (px > 0)
1.76 nicm 3236: px--;
3237:
3238: for (;;) {
1.140 nicm 3239: grid_get_cell(back_s->grid, px, py, &gc);
3240: if (!(gc.flags & GRID_FLAG_PADDING) &&
3241: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3242: window_copy_update_cursor(wme, px + 1, data->cy);
3243: if (window_copy_update_selection(wme, 1))
3244: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3245: return;
3246: }
3247: if (px == 0)
3248: break;
3249: px--;
1.47 nicm 3250: }
1.1 nicm 3251: }
3252:
1.157 nicm 3253: static void
1.208 nicm 3254: window_copy_cursor_next_word(struct window_mode_entry *wme,
3255: const char *separators)
1.40 nicm 3256: {
1.208 nicm 3257: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3258: struct screen *back_s = data->backing;
1.40 nicm 3259: u_int px, py, xx, yy;
1.48 nicm 3260: int expected = 0;
1.40 nicm 3261:
3262: px = data->cx;
1.54 nicm 3263: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3264: xx = window_copy_find_length(wme, py);
1.54 nicm 3265: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 3266:
1.48 nicm 3267: /*
3268: * First skip past any nonword characters and then any word characters.
3269: *
3270: * expected is initially set to 0 for the former and then 1 for the
3271: * latter.
3272: */
3273: do {
3274: while (px > xx ||
1.208 nicm 3275: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3276: /* Move down if we're past the end of the line. */
3277: if (px > xx) {
3278: if (py == yy)
3279: return;
1.208 nicm 3280: window_copy_cursor_down(wme, 0);
1.48 nicm 3281: px = 0;
3282:
1.54 nicm 3283: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3284: xx = window_copy_find_length(wme, py);
1.48 nicm 3285: } else
3286: px++;
3287: }
3288: expected = !expected;
3289: } while (expected == 1);
1.40 nicm 3290:
1.208 nicm 3291: window_copy_update_cursor(wme, px, data->cy);
3292: if (window_copy_update_selection(wme, 1))
3293: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 3294: }
3295:
1.157 nicm 3296: static void
1.208 nicm 3297: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 3298: const char *separators)
1.1 nicm 3299: {
1.208 nicm 3300: struct window_pane *wp = wme->wp;
3301: struct window_copy_mode_data *data = wme->data;
1.136 nicm 3302: struct options *oo = wp->window->options;
1.54 nicm 3303: struct screen *back_s = data->backing;
1.39 nicm 3304: u_int px, py, xx, yy;
1.94 nicm 3305: int keys, expected = 1;
1.1 nicm 3306:
1.18 nicm 3307: px = data->cx;
1.54 nicm 3308: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3309: xx = window_copy_find_length(wme, py);
1.54 nicm 3310: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 3311:
1.94 nicm 3312: keys = options_get_number(oo, "mode-keys");
1.208 nicm 3313: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 3314: px++;
3315:
1.48 nicm 3316: /*
3317: * First skip past any word characters, then any nonword characters.
3318: *
3319: * expected is initially set to 1 for the former and then 0 for the
3320: * latter.
3321: */
3322: do {
3323: while (px > xx ||
1.208 nicm 3324: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3325: /* Move down if we're past the end of the line. */
3326: if (px > xx) {
3327: if (py == yy)
3328: return;
1.208 nicm 3329: window_copy_cursor_down(wme, 0);
1.48 nicm 3330: px = 0;
3331:
1.54 nicm 3332: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3333: xx = window_copy_find_length(wme, py);
1.48 nicm 3334: } else
3335: px++;
3336: }
3337: expected = !expected;
3338: } while (expected == 0);
1.92 nicm 3339:
1.94 nicm 3340: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 3341: px--;
1.18 nicm 3342:
1.208 nicm 3343: window_copy_update_cursor(wme, px, data->cy);
3344: if (window_copy_update_selection(wme, 1))
3345: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3346: }
3347:
1.8 nicm 3348: /* Move to the previous place where a word begins. */
1.157 nicm 3349: static void
1.208 nicm 3350: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.229 nicm 3351: const char *separators, int already)
1.1 nicm 3352: {
1.208 nicm 3353: struct window_copy_mode_data *data = wme->data;
1.8 nicm 3354: u_int px, py;
1.1 nicm 3355:
1.18 nicm 3356: px = data->cx;
1.54 nicm 3357: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3358:
1.8 nicm 3359: /* Move back to the previous word character. */
1.229 nicm 3360: if (already || window_copy_in_set(wme, px, py, separators)) {
3361: for (;;) {
3362: if (px > 0) {
3363: px--;
3364: if (!window_copy_in_set(wme, px, py, separators))
3365: break;
3366: } else {
3367: if (data->cy == 0 &&
3368: (screen_hsize(data->backing) == 0 ||
3369: data->oy >= screen_hsize(data->backing) - 1))
3370: goto out;
3371: window_copy_cursor_up(wme, 0);
3372:
3373: py = screen_hsize(data->backing) + data->cy - data->oy;
3374: px = window_copy_find_length(wme, py);
3375:
3376: /* Stop if separator at EOL. */
3377: if (px > 0 &&
3378: window_copy_in_set(wme, px - 1, py, separators))
3379: break;
3380: }
1.1 nicm 3381: }
1.8 nicm 3382: }
1.1 nicm 3383:
1.8 nicm 3384: /* Move back to the beginning of this word. */
1.208 nicm 3385: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 3386: px--;
1.8 nicm 3387:
1.1 nicm 3388: out:
1.208 nicm 3389: window_copy_update_cursor(wme, px, data->cy);
3390: if (window_copy_update_selection(wme, 1))
3391: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3392: }
3393:
1.157 nicm 3394: static void
1.208 nicm 3395: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3396: {
1.208 nicm 3397: struct window_pane *wp = wme->wp;
3398: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3399: struct screen *s = &data->screen;
3400: struct screen_write_ctx ctx;
3401:
3402: if (data->oy < ny)
3403: ny = data->oy;
3404: if (ny == 0)
3405: return;
3406: data->oy -= ny;
3407:
1.208 nicm 3408: window_copy_update_selection(wme, 0);
1.96 nicm 3409:
1.1 nicm 3410: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3411: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3412: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 3413: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
3414: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 3415: if (screen_size_y(s) > 1)
1.208 nicm 3416: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 3417: if (screen_size_y(s) > 3)
1.208 nicm 3418: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 3419: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3420: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 3421: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3422: screen_write_stop(&ctx);
3423: }
3424:
1.157 nicm 3425: static void
1.208 nicm 3426: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3427: {
1.208 nicm 3428: struct window_pane *wp = wme->wp;
3429: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3430: struct screen *s = &data->screen;
3431: struct screen_write_ctx ctx;
3432:
1.54 nicm 3433: if (ny > screen_hsize(data->backing))
1.1 nicm 3434: return;
3435:
1.54 nicm 3436: if (data->oy > screen_hsize(data->backing) - ny)
3437: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 3438: if (ny == 0)
3439: return;
3440: data->oy += ny;
3441:
1.208 nicm 3442: window_copy_update_selection(wme, 0);
1.96 nicm 3443:
1.1 nicm 3444: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3445: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3446: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 3447: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 3448: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3449: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 3450: else if (ny == 1) /* nuke position */
1.208 nicm 3451: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 3452: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3453: screen_write_stop(&ctx);
3454: }
1.42 nicm 3455:
1.157 nicm 3456: static void
1.208 nicm 3457: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 3458: {
1.208 nicm 3459: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3460: u_int px, py;
1.42 nicm 3461:
3462: data->rectflag = !data->rectflag;
1.47 nicm 3463:
1.54 nicm 3464: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3465: px = window_copy_find_length(wme, py);
1.47 nicm 3466: if (data->cx > px)
1.208 nicm 3467: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 3468:
1.208 nicm 3469: window_copy_update_selection(wme, 1);
3470: window_copy_redraw_screen(wme);
1.156 nicm 3471: }
3472:
1.157 nicm 3473: static void
1.156 nicm 3474: window_copy_move_mouse(struct mouse_event *m)
3475: {
1.211 nicm 3476: struct window_pane *wp;
3477: struct window_mode_entry *wme;
3478: u_int x, y;
1.156 nicm 3479:
3480: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3481: if (wp == NULL)
3482: return;
3483: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3484: if (wme == NULL)
3485: return;
3486: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.156 nicm 3487: return;
3488:
1.183 nicm 3489: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 3490: return;
3491:
1.211 nicm 3492: window_copy_update_cursor(wme, x, y);
1.126 nicm 3493: }
3494:
3495: void
1.141 nicm 3496: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 3497: {
1.211 nicm 3498: struct window_pane *wp;
3499: struct window_mode_entry *wme;
3500: u_int x, y;
1.126 nicm 3501:
1.155 nicm 3502: if (c == NULL)
3503: return;
3504:
1.126 nicm 3505: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3506: if (wp == NULL)
3507: return;
3508: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3509: if (wme == NULL)
3510: return;
3511: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.126 nicm 3512: return;
3513:
3514: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
3515: return;
3516:
3517: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 nicm 3518: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 3519:
1.211 nicm 3520: window_copy_update_cursor(wme, x, y);
3521: window_copy_start_selection(wme);
3522: window_copy_redraw_screen(wme);
1.220 nicm 3523:
3524: window_copy_drag_update(c, m);
1.126 nicm 3525: }
3526:
1.157 nicm 3527: static void
1.211 nicm 3528: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 3529: {
3530: struct window_pane *wp;
1.211 nicm 3531: struct window_mode_entry *wme;
1.126 nicm 3532: struct window_copy_mode_data *data;
1.217 nicm 3533: u_int x, y, old_cx, old_cy;
3534: struct timeval tv = {
3535: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
3536: };
1.126 nicm 3537:
1.211 nicm 3538: if (c == NULL)
3539: return;
3540:
1.126 nicm 3541: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3542: if (wp == NULL)
1.126 nicm 3543: return;
1.211 nicm 3544: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3545: if (wme == NULL)
3546: return;
3547: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.211 nicm 3548: return;
1.217 nicm 3549:
1.211 nicm 3550: data = wme->data;
1.217 nicm 3551: evtimer_del(&data->dragtimer);
1.126 nicm 3552:
3553: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
3554: return;
1.217 nicm 3555: old_cx = data->cx;
1.126 nicm 3556: old_cy = data->cy;
3557:
1.211 nicm 3558: window_copy_update_cursor(wme, x, y);
3559: if (window_copy_update_selection(wme, 1))
3560: window_copy_redraw_selection(wme, old_cy);
1.217 nicm 3561: if (old_cy != data->cy || old_cx == data->cx) {
3562: if (y == 0) {
3563: evtimer_add(&data->dragtimer, &tv);
3564: window_copy_cursor_up(wme, 1);
3565: } else if (y == screen_size_y(&data->screen) - 1) {
3566: evtimer_add(&data->dragtimer, &tv);
3567: window_copy_cursor_down(wme, 1);
3568: }
3569: }
3570: }
3571:
3572: static void
3573: window_copy_drag_release(struct client *c, struct mouse_event *m)
3574: {
3575: struct window_pane *wp;
3576: struct window_mode_entry *wme;
3577: struct window_copy_mode_data *data;
3578:
3579: if (c == NULL)
3580: return;
3581:
3582: wp = cmd_mouse_pane(m, NULL, NULL);
3583: if (wp == NULL)
3584: return;
3585: wme = TAILQ_FIRST(&wp->modes);
1.223 nicm 3586: if (wme == NULL)
3587: return;
3588: if (wme->mode != &window_copy_mode && wme->mode != &window_view_mode)
1.217 nicm 3589: return;
3590:
3591: data = wme->data;
3592: evtimer_del(&data->dragtimer);
1.42 nicm 3593: }
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