Annotation of src/usr.bin/tmux/window-copy.c, Revision 1.217
1.217 ! nicm 1: /* $OpenBSD: window-copy.c,v 1.216 2019/04/23 09:39:07 nicm Exp $ */
1.1 nicm 2:
3: /*
1.144 nicm 4: * Copyright (c) 2007 Nicholas Marriott <nicholas.marriott@gmail.com>
1.1 nicm 5: *
6: * Permission to use, copy, modify, and distribute this software for any
7: * purpose with or without fee is hereby granted, provided that the above
8: * copyright notice and this permission notice appear in all copies.
9: *
10: * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
11: * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
12: * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
13: * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
14: * WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
15: * IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
16: * OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
17: */
18:
19: #include <sys/types.h>
20:
1.97 nicm 21: #include <ctype.h>
1.21 nicm 22: #include <stdlib.h>
1.1 nicm 23: #include <string.h>
24:
25: #include "tmux.h"
26:
1.208 nicm 27: static const char *window_copy_key_table(struct window_mode_entry *);
28: static void window_copy_command(struct window_mode_entry *, struct client *,
1.205 nicm 29: struct session *, struct winlink *, struct args *,
30: struct mouse_event *);
1.208 nicm 31: static struct screen *window_copy_init(struct window_mode_entry *,
1.177 nicm 32: struct cmd_find_state *, struct args *);
1.210 nicm 33: static struct screen *window_copy_view_init(struct window_mode_entry *,
34: struct cmd_find_state *, struct args *);
1.208 nicm 35: static void window_copy_free(struct window_mode_entry *);
36: static void window_copy_resize(struct window_mode_entry *, u_int, u_int);
37: static void window_copy_formats(struct window_mode_entry *,
38: struct format_tree *);
39: static void window_copy_pageup1(struct window_mode_entry *, int);
40: static int window_copy_pagedown(struct window_mode_entry *, int, int);
41: static void window_copy_next_paragraph(struct window_mode_entry *);
42: static void window_copy_previous_paragraph(struct window_mode_entry *);
43:
44: static void window_copy_redraw_selection(struct window_mode_entry *, u_int);
45: static void window_copy_redraw_lines(struct window_mode_entry *, u_int,
46: u_int);
47: static void window_copy_redraw_screen(struct window_mode_entry *);
48: static void window_copy_write_line(struct window_mode_entry *,
1.157 nicm 49: struct screen_write_ctx *, u_int);
1.208 nicm 50: static void window_copy_write_lines(struct window_mode_entry *,
1.157 nicm 51: struct screen_write_ctx *, u_int, u_int);
52:
1.208 nicm 53: static void window_copy_scroll_to(struct window_mode_entry *, u_int, u_int);
1.157 nicm 54: static int window_copy_search_compare(struct grid *, u_int, u_int,
55: struct grid *, u_int, int);
56: static int window_copy_search_lr(struct grid *, struct grid *, u_int *,
57: u_int, u_int, u_int, int);
58: static int window_copy_search_rl(struct grid *, struct grid *, u_int *,
59: u_int, u_int, u_int, int);
1.208 nicm 60: static int window_copy_search_marks(struct window_mode_entry *,
61: struct screen *);
62: static void window_copy_clear_marks(struct window_mode_entry *);
1.157 nicm 63: static void window_copy_move_left(struct screen *, u_int *, u_int *);
64: static void window_copy_move_right(struct screen *, u_int *, u_int *);
65: static int window_copy_is_lowercase(const char *);
1.208 nicm 66: static int window_copy_search_jump(struct window_mode_entry *,
67: struct grid *, struct grid *, u_int, u_int, u_int, int, int,
68: int);
69: static int window_copy_search(struct window_mode_entry *, int);
70: static int window_copy_search_up(struct window_mode_entry *);
71: static int window_copy_search_down(struct window_mode_entry *);
72: static void window_copy_goto_line(struct window_mode_entry *, const char *);
73: static void window_copy_update_cursor(struct window_mode_entry *, u_int,
74: u_int);
75: static void window_copy_start_selection(struct window_mode_entry *);
76: static int window_copy_adjust_selection(struct window_mode_entry *,
77: u_int *, u_int *);
78: static int window_copy_set_selection(struct window_mode_entry *, int);
79: static int window_copy_update_selection(struct window_mode_entry *, int);
80: static void window_copy_synchronize_cursor(struct window_mode_entry *);
81: static void *window_copy_get_selection(struct window_mode_entry *, size_t *);
1.215 nicm 82: static void window_copy_copy_buffer(struct window_mode_entry *,
83: const char *, void *, size_t);
1.208 nicm 84: static void window_copy_copy_pipe(struct window_mode_entry *,
1.215 nicm 85: struct session *, const char *, const char *);
86: static void window_copy_copy_selection(struct window_mode_entry *,
87: const char *);
1.208 nicm 88: static void window_copy_append_selection(struct window_mode_entry *);
89: static void window_copy_clear_selection(struct window_mode_entry *);
90: static void window_copy_copy_line(struct window_mode_entry *, char **,
91: size_t *, u_int, u_int, u_int);
92: static int window_copy_in_set(struct window_mode_entry *, u_int, u_int,
1.157 nicm 93: const char *);
1.208 nicm 94: static u_int window_copy_find_length(struct window_mode_entry *, u_int);
95: static void window_copy_cursor_start_of_line(struct window_mode_entry *);
96: static void window_copy_cursor_back_to_indentation(
97: struct window_mode_entry *);
98: static void window_copy_cursor_end_of_line(struct window_mode_entry *);
99: static void window_copy_other_end(struct window_mode_entry *);
100: static void window_copy_cursor_left(struct window_mode_entry *);
101: static void window_copy_cursor_right(struct window_mode_entry *);
102: static void window_copy_cursor_up(struct window_mode_entry *, int);
103: static void window_copy_cursor_down(struct window_mode_entry *, int);
104: static void window_copy_cursor_jump(struct window_mode_entry *);
105: static void window_copy_cursor_jump_back(struct window_mode_entry *);
106: static void window_copy_cursor_jump_to(struct window_mode_entry *);
107: static void window_copy_cursor_jump_to_back(struct window_mode_entry *);
108: static void window_copy_cursor_next_word(struct window_mode_entry *,
1.157 nicm 109: const char *);
1.208 nicm 110: static void window_copy_cursor_next_word_end(struct window_mode_entry *,
1.157 nicm 111: const char *);
1.208 nicm 112: static void window_copy_cursor_previous_word(struct window_mode_entry *,
1.157 nicm 113: const char *);
1.208 nicm 114: static void window_copy_scroll_up(struct window_mode_entry *, u_int);
115: static void window_copy_scroll_down(struct window_mode_entry *, u_int);
116: static void window_copy_rectangle_toggle(struct window_mode_entry *);
1.157 nicm 117: static void window_copy_move_mouse(struct mouse_event *);
118: static void window_copy_drag_update(struct client *, struct mouse_event *);
1.217 ! 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;
1.162 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;
580:
1.119 nicm 581: screen_resize(s, sx, sy, 1);
1.54 nicm 582: if (data->backing != &wp->base)
1.119 nicm 583: screen_resize(data->backing, sx, sy, 1);
1.35 nicm 584:
1.18 nicm 585: if (data->cy > sy - 1)
586: data->cy = sy - 1;
587: if (data->cx > sx)
588: data->cx = sx;
1.63 nicm 589: if (data->oy > screen_hsize(data->backing))
590: data->oy = screen_hsize(data->backing);
1.18 nicm 591:
1.208 nicm 592: window_copy_clear_selection(wme);
1.18 nicm 593:
1.1 nicm 594: screen_write_start(&ctx, NULL, s);
1.208 nicm 595: window_copy_write_lines(wme, &ctx, 0, screen_size_y(s) - 1);
1.1 nicm 596: screen_write_stop(&ctx);
1.18 nicm 597:
1.162 nicm 598: if (data->searchmark != NULL)
1.208 nicm 599: window_copy_search_marks(wme, NULL);
1.163 nicm 600: data->searchx = data->cx;
601: data->searchy = data->cy;
602: data->searcho = data->oy;
1.162 nicm 603:
1.208 nicm 604: window_copy_redraw_screen(wme);
1.1 nicm 605: }
606:
1.157 nicm 607: static const char *
1.208 nicm 608: window_copy_key_table(struct window_mode_entry *wme)
1.155 nicm 609: {
1.208 nicm 610: struct window_pane *wp = wme->wp;
611:
1.155 nicm 612: if (options_get_number(wp->window->options, "mode-keys") == MODEKEY_VI)
613: return ("copy-mode-vi");
614: return ("copy-mode");
615: }
616:
1.213 nicm 617: static enum window_copy_cmd_action
618: window_copy_cmd_append_selection(struct window_copy_cmd_state *cs)
619: {
620: struct window_mode_entry *wme = cs->wme;
621: struct session *s = cs->s;
622:
623: if (s != NULL)
624: window_copy_append_selection(wme);
625: window_copy_clear_selection(wme);
626: return (WINDOW_COPY_CMD_REDRAW);
627: }
628:
629: static enum window_copy_cmd_action
630: window_copy_cmd_append_selection_and_cancel(struct window_copy_cmd_state *cs)
631: {
632: struct window_mode_entry *wme = cs->wme;
633: struct session *s = cs->s;
634:
635: if (s != NULL)
636: window_copy_append_selection(wme);
637: window_copy_clear_selection(wme);
638: return (WINDOW_COPY_CMD_CANCEL);
639: }
640:
641: static enum window_copy_cmd_action
642: window_copy_cmd_back_to_indentation(struct window_copy_cmd_state *cs)
643: {
644: struct window_mode_entry *wme = cs->wme;
645:
646: window_copy_cursor_back_to_indentation(wme);
647: return (WINDOW_COPY_CMD_NOTHING);
648: }
649:
650: static enum window_copy_cmd_action
651: window_copy_cmd_begin_selection(struct window_copy_cmd_state *cs)
652: {
653: struct window_mode_entry *wme = cs->wme;
654: struct client *c = cs->c;
655: struct mouse_event *m = cs->m;
656: struct window_copy_mode_data *data = wme->data;
657:
658: if (m != NULL) {
659: window_copy_start_drag(c, m);
660: return (WINDOW_COPY_CMD_NOTHING);
661: }
662:
663: data->lineflag = LINE_SEL_NONE;
664: window_copy_start_selection(wme);
665: return (WINDOW_COPY_CMD_REDRAW);
666: }
667:
668: static enum window_copy_cmd_action
669: window_copy_cmd_stop_selection(struct window_copy_cmd_state *cs)
670: {
671: struct window_mode_entry *wme = cs->wme;
672: struct window_copy_mode_data *data = wme->data;
673:
674: data->cursordrag = CURSORDRAG_NONE;
1.214 nicm 675: data->lineflag = LINE_SEL_NONE;
1.213 nicm 676: return (WINDOW_COPY_CMD_NOTHING);
677: }
678:
679: static enum window_copy_cmd_action
680: window_copy_cmd_bottom_line(struct window_copy_cmd_state *cs)
681: {
682: struct window_mode_entry *wme = cs->wme;
683: struct window_copy_mode_data *data = wme->data;
684:
685: data->cx = 0;
686: data->cy = screen_size_y(&data->screen) - 1;
687:
688: window_copy_update_selection(wme, 1);
689: return (WINDOW_COPY_CMD_REDRAW);
690: }
691:
692: static enum window_copy_cmd_action
693: window_copy_cmd_cancel(__unused struct window_copy_cmd_state *cs)
694: {
695: return (WINDOW_COPY_CMD_CANCEL);
696: }
697:
698: static enum window_copy_cmd_action
699: window_copy_cmd_clear_selection(struct window_copy_cmd_state *cs)
700: {
701: struct window_mode_entry *wme = cs->wme;
702:
703: window_copy_clear_selection(wme);
704: return (WINDOW_COPY_CMD_REDRAW);
705: }
706:
707: static enum window_copy_cmd_action
708: window_copy_cmd_copy_end_of_line(struct window_copy_cmd_state *cs)
709: {
710: struct window_mode_entry *wme = cs->wme;
1.215 nicm 711: struct client *c = cs->c;
1.213 nicm 712: struct session *s = cs->s;
1.215 nicm 713: struct winlink *wl = cs->wl;
714: struct window_pane *wp = wme->wp;
1.213 nicm 715: u_int np = wme->prefix;
1.215 nicm 716: char *prefix = NULL;
717:
718: if (cs->args->argc == 2)
719: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 720:
721: window_copy_start_selection(wme);
722: for (; np > 1; np--)
723: window_copy_cursor_down(wme, 0);
724: window_copy_cursor_end_of_line(wme);
725:
726: if (s != NULL) {
1.215 nicm 727: window_copy_copy_selection(wme, prefix);
728:
729: free(prefix);
1.213 nicm 730: return (WINDOW_COPY_CMD_CANCEL);
731: }
1.215 nicm 732:
733: free(prefix);
1.213 nicm 734: return (WINDOW_COPY_CMD_REDRAW);
735: }
736:
737: static enum window_copy_cmd_action
738: window_copy_cmd_copy_line(struct window_copy_cmd_state *cs)
739: {
740: struct window_mode_entry *wme = cs->wme;
1.215 nicm 741: struct client *c = cs->c;
1.213 nicm 742: struct session *s = cs->s;
1.215 nicm 743: struct winlink *wl = cs->wl;
744: struct window_pane *wp = wme->wp;
1.213 nicm 745: u_int np = wme->prefix;
1.215 nicm 746: char *prefix = NULL;
747:
748: if (cs->args->argc == 2)
749: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 750:
751: window_copy_cursor_start_of_line(wme);
752: window_copy_start_selection(wme);
753: for (; np > 1; np--)
754: window_copy_cursor_down(wme, 0);
755: window_copy_cursor_end_of_line(wme);
756:
757: if (s != NULL) {
1.215 nicm 758: window_copy_copy_selection(wme, prefix);
759:
760: free(prefix);
1.213 nicm 761: return (WINDOW_COPY_CMD_CANCEL);
762: }
1.215 nicm 763:
764: free(prefix);
1.213 nicm 765: return (WINDOW_COPY_CMD_REDRAW);
766: }
767:
768: static enum window_copy_cmd_action
1.216 nicm 769: window_copy_cmd_copy_selection_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 770: {
771: struct window_mode_entry *wme = cs->wme;
1.215 nicm 772: struct client *c = cs->c;
1.213 nicm 773: struct session *s = cs->s;
1.215 nicm 774: struct winlink *wl = cs->wl;
775: struct window_pane *wp = wme->wp;
776: char *prefix = NULL;
777:
778: if (cs->args->argc == 2)
779: prefix = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1.213 nicm 780:
781: if (s != NULL)
1.215 nicm 782: window_copy_copy_selection(wme, prefix);
783:
784: free(prefix);
1.216 nicm 785: return (WINDOW_COPY_CMD_NOTHING);
786: }
787:
788: static enum window_copy_cmd_action
789: window_copy_cmd_copy_selection(struct window_copy_cmd_state *cs)
790: {
791: struct window_mode_entry *wme = cs->wme;
792:
793: window_copy_cmd_copy_selection_no_clear(cs);
794: window_copy_clear_selection(wme);
1.213 nicm 795: return (WINDOW_COPY_CMD_REDRAW);
796: }
797:
798: static enum window_copy_cmd_action
799: window_copy_cmd_copy_selection_and_cancel(struct window_copy_cmd_state *cs)
800: {
801: struct window_mode_entry *wme = cs->wme;
1.215 nicm 802:
1.216 nicm 803: window_copy_cmd_copy_selection_no_clear(cs);
1.213 nicm 804: window_copy_clear_selection(wme);
805: return (WINDOW_COPY_CMD_CANCEL);
806: }
807:
808: static enum window_copy_cmd_action
809: window_copy_cmd_cursor_down(struct window_copy_cmd_state *cs)
810: {
811: struct window_mode_entry *wme = cs->wme;
812: u_int np = wme->prefix;
813:
814: for (; np != 0; np--)
815: window_copy_cursor_down(wme, 0);
816: return (WINDOW_COPY_CMD_NOTHING);
817: }
818:
819: static enum window_copy_cmd_action
820: window_copy_cmd_cursor_left(struct window_copy_cmd_state *cs)
821: {
822: struct window_mode_entry *wme = cs->wme;
823: u_int np = wme->prefix;
824:
825: for (; np != 0; np--)
826: window_copy_cursor_left(wme);
827: return (WINDOW_COPY_CMD_NOTHING);
828: }
829:
830: static enum window_copy_cmd_action
831: window_copy_cmd_cursor_right(struct window_copy_cmd_state *cs)
832: {
833: struct window_mode_entry *wme = cs->wme;
834: u_int np = wme->prefix;
835:
836: for (; np != 0; np--)
837: window_copy_cursor_right(wme);
838: return (WINDOW_COPY_CMD_NOTHING);
839: }
840:
841: static enum window_copy_cmd_action
842: window_copy_cmd_cursor_up(struct window_copy_cmd_state *cs)
843: {
844: struct window_mode_entry *wme = cs->wme;
845: u_int np = wme->prefix;
846:
847: for (; np != 0; np--)
848: window_copy_cursor_up(wme, 0);
849: return (WINDOW_COPY_CMD_NOTHING);
850: }
851:
852: static enum window_copy_cmd_action
853: window_copy_cmd_end_of_line(struct window_copy_cmd_state *cs)
854: {
855: struct window_mode_entry *wme = cs->wme;
856:
857: window_copy_cursor_end_of_line(wme);
858: return (WINDOW_COPY_CMD_NOTHING);
859: }
860:
861: static enum window_copy_cmd_action
862: window_copy_cmd_halfpage_down(struct window_copy_cmd_state *cs)
863: {
864: struct window_mode_entry *wme = cs->wme;
865: struct window_copy_mode_data *data = wme->data;
866: u_int np = wme->prefix;
867:
868: for (; np != 0; np--) {
869: if (window_copy_pagedown(wme, 1, data->scroll_exit))
870: return (WINDOW_COPY_CMD_CANCEL);
871: }
872: return (WINDOW_COPY_CMD_NOTHING);
873: }
874:
875: static enum window_copy_cmd_action
876: window_copy_cmd_halfpage_down_and_cancel(struct window_copy_cmd_state *cs)
877: {
878:
879: struct window_mode_entry *wme = cs->wme;
880: u_int np = wme->prefix;
881:
882: for (; np != 0; np--) {
883: if (window_copy_pagedown(wme, 1, 1))
884: return (WINDOW_COPY_CMD_CANCEL);
885: }
886: return (WINDOW_COPY_CMD_NOTHING);
887: }
888:
889: static enum window_copy_cmd_action
890: window_copy_cmd_halfpage_up(struct window_copy_cmd_state *cs)
891: {
892: struct window_mode_entry *wme = cs->wme;
893: u_int np = wme->prefix;
894:
895: for (; np != 0; np--)
896: window_copy_pageup1(wme, 1);
897: return (WINDOW_COPY_CMD_NOTHING);
898: }
899:
900: static enum window_copy_cmd_action
901: window_copy_cmd_history_bottom(struct window_copy_cmd_state *cs)
902: {
903: struct window_mode_entry *wme = cs->wme;
904: struct window_copy_mode_data *data = wme->data;
905:
906: data->cx = 0;
907: data->cy = screen_size_y(&data->screen) - 1;
908: data->oy = 0;
909:
910: window_copy_update_selection(wme, 1);
911: return (WINDOW_COPY_CMD_REDRAW);
912: }
913:
914: static enum window_copy_cmd_action
915: window_copy_cmd_history_top(struct window_copy_cmd_state *cs)
916: {
917: struct window_mode_entry *wme = cs->wme;
918: struct window_copy_mode_data *data = wme->data;
919:
920: data->cx = 0;
921: data->cy = 0;
922: data->oy = screen_hsize(data->backing);
923:
924: window_copy_update_selection(wme, 1);
925: return (WINDOW_COPY_CMD_REDRAW);
926: }
927:
928: static enum window_copy_cmd_action
929: window_copy_cmd_jump_again(struct window_copy_cmd_state *cs)
930: {
931: struct window_mode_entry *wme = cs->wme;
932: struct window_copy_mode_data *data = wme->data;
933: u_int np = wme->prefix;
934:
935: switch (data->jumptype) {
936: case WINDOW_COPY_JUMPFORWARD:
937: for (; np != 0; np--)
938: window_copy_cursor_jump(wme);
939: break;
940: case WINDOW_COPY_JUMPBACKWARD:
941: for (; np != 0; np--)
942: window_copy_cursor_jump_back(wme);
943: break;
944: case WINDOW_COPY_JUMPTOFORWARD:
945: for (; np != 0; np--)
946: window_copy_cursor_jump_to(wme);
947: break;
948: case WINDOW_COPY_JUMPTOBACKWARD:
949: for (; np != 0; np--)
950: window_copy_cursor_jump_to_back(wme);
951: break;
952: }
953: return (WINDOW_COPY_CMD_NOTHING);
954: }
955:
956: static enum window_copy_cmd_action
957: window_copy_cmd_jump_reverse(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_back(wme);
967: break;
968: case WINDOW_COPY_JUMPBACKWARD:
969: for (; np != 0; np--)
970: window_copy_cursor_jump(wme);
971: break;
972: case WINDOW_COPY_JUMPTOFORWARD:
973: for (; np != 0; np--)
974: window_copy_cursor_jump_to_back(wme);
975: break;
976: case WINDOW_COPY_JUMPTOBACKWARD:
977: for (; np != 0; np--)
978: window_copy_cursor_jump_to(wme);
979: break;
980: }
981: return (WINDOW_COPY_CMD_NOTHING);
982: }
983:
984: static enum window_copy_cmd_action
985: window_copy_cmd_middle_line(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:
990: data->cx = 0;
991: data->cy = (screen_size_y(&data->screen) - 1) / 2;
992:
993: window_copy_update_selection(wme, 1);
994: return (WINDOW_COPY_CMD_REDRAW);
995: }
996:
997: static enum window_copy_cmd_action
998: window_copy_cmd_next_paragraph(struct window_copy_cmd_state *cs)
999: {
1000: struct window_mode_entry *wme = cs->wme;
1001: u_int np = wme->prefix;
1002:
1003: for (; np != 0; np--)
1004: window_copy_next_paragraph(wme);
1005: return (WINDOW_COPY_CMD_NOTHING);
1006: }
1007:
1008: static enum window_copy_cmd_action
1009: window_copy_cmd_next_space(struct window_copy_cmd_state *cs)
1010: {
1011: struct window_mode_entry *wme = cs->wme;
1012: u_int np = wme->prefix;
1013:
1014: for (; np != 0; np--)
1015: window_copy_cursor_next_word(wme, " ");
1016: return (WINDOW_COPY_CMD_NOTHING);
1017: }
1018:
1019: static enum window_copy_cmd_action
1020: window_copy_cmd_next_space_end(struct window_copy_cmd_state *cs)
1021: {
1022: struct window_mode_entry *wme = cs->wme;
1023: u_int np = wme->prefix;
1024:
1025: for (; np != 0; np--)
1026: window_copy_cursor_next_word_end(wme, " ");
1027: return (WINDOW_COPY_CMD_NOTHING);
1028: }
1029:
1030: static enum window_copy_cmd_action
1031: window_copy_cmd_next_word(struct window_copy_cmd_state *cs)
1032: {
1033: struct window_mode_entry *wme = cs->wme;
1034: struct session *s = cs->s;
1035: u_int np = wme->prefix;
1036: const char *ws;
1037:
1038: ws = options_get_string(s->options, "word-separators");
1039: for (; np != 0; np--)
1040: window_copy_cursor_next_word(wme, ws);
1041: return (WINDOW_COPY_CMD_NOTHING);
1042: }
1043:
1044: static enum window_copy_cmd_action
1045: window_copy_cmd_next_word_end(struct window_copy_cmd_state *cs)
1046: {
1047: struct window_mode_entry *wme = cs->wme;
1048: struct session *s = cs->s;
1049: u_int np = wme->prefix;
1050: const char *ws;
1051:
1052: ws = options_get_string(s->options, "word-separators");
1053: for (; np != 0; np--)
1054: window_copy_cursor_next_word_end(wme, ws);
1055: return (WINDOW_COPY_CMD_NOTHING);
1056: }
1057:
1058: static enum window_copy_cmd_action
1059: window_copy_cmd_other_end(struct window_copy_cmd_state *cs)
1060: {
1061: struct window_mode_entry *wme = cs->wme;
1062: u_int np = wme->prefix;
1063:
1064: if ((np % 2) != 0)
1065: window_copy_other_end(wme);
1066: return (WINDOW_COPY_CMD_NOTHING);
1067: }
1068:
1069: static enum window_copy_cmd_action
1070: window_copy_cmd_page_down(struct window_copy_cmd_state *cs)
1071: {
1072: struct window_mode_entry *wme = cs->wme;
1073: struct window_copy_mode_data *data = wme->data;
1074: u_int np = wme->prefix;
1075:
1076: for (; np != 0; np--) {
1077: if (window_copy_pagedown(wme, 0, data->scroll_exit))
1078: return (WINDOW_COPY_CMD_CANCEL);
1079: }
1080: return (WINDOW_COPY_CMD_NOTHING);
1081: }
1082:
1083: static enum window_copy_cmd_action
1084: window_copy_cmd_page_down_and_cancel(struct window_copy_cmd_state *cs)
1085: {
1086: struct window_mode_entry *wme = cs->wme;
1087: u_int np = wme->prefix;
1088:
1089: for (; np != 0; np--) {
1090: if (window_copy_pagedown(wme, 0, 1))
1091: return (WINDOW_COPY_CMD_CANCEL);
1092: }
1093: return (WINDOW_COPY_CMD_NOTHING);
1094: }
1095:
1096: static enum window_copy_cmd_action
1097: window_copy_cmd_page_up(struct window_copy_cmd_state *cs)
1098: {
1099: struct window_mode_entry *wme = cs->wme;
1100: u_int np = wme->prefix;
1101:
1102: for (; np != 0; np--)
1103: window_copy_pageup1(wme, 0);
1104: return (WINDOW_COPY_CMD_NOTHING);
1105: }
1106:
1107: static enum window_copy_cmd_action
1108: window_copy_cmd_previous_paragraph(struct window_copy_cmd_state *cs)
1109: {
1110: struct window_mode_entry *wme = cs->wme;
1111: u_int np = wme->prefix;
1112:
1113: for (; np != 0; np--)
1114: window_copy_previous_paragraph(wme);
1115: return (WINDOW_COPY_CMD_NOTHING);
1116: }
1117:
1118: static enum window_copy_cmd_action
1119: window_copy_cmd_previous_space(struct window_copy_cmd_state *cs)
1120: {
1121: struct window_mode_entry *wme = cs->wme;
1122: u_int np = wme->prefix;
1123:
1124: for (; np != 0; np--)
1125: window_copy_cursor_previous_word(wme, " ");
1126: return (WINDOW_COPY_CMD_NOTHING);
1127: }
1128:
1129: static enum window_copy_cmd_action
1130: window_copy_cmd_previous_word(struct window_copy_cmd_state *cs)
1131: {
1132: struct window_mode_entry *wme = cs->wme;
1133: struct session *s = cs->s;
1134: u_int np = wme->prefix;
1135: const char *ws;
1136:
1137: ws = options_get_string(s->options, "word-separators");
1138: for (; np != 0; np--)
1139: window_copy_cursor_previous_word(wme, ws);
1140: return (WINDOW_COPY_CMD_NOTHING);
1141: }
1142:
1143: static enum window_copy_cmd_action
1144: window_copy_cmd_rectangle_toggle(struct window_copy_cmd_state *cs)
1145: {
1146: struct window_mode_entry *wme = cs->wme;
1147: struct window_copy_mode_data *data = wme->data;
1148:
1149: data->lineflag = LINE_SEL_NONE;
1150: window_copy_rectangle_toggle(wme);
1151:
1152: return (WINDOW_COPY_CMD_NOTHING);
1153: }
1154:
1155: static enum window_copy_cmd_action
1156: window_copy_cmd_scroll_down(struct window_copy_cmd_state *cs)
1157: {
1158: struct window_mode_entry *wme = cs->wme;
1159: struct window_copy_mode_data *data = wme->data;
1160: u_int np = wme->prefix;
1161:
1162: for (; np != 0; np--)
1163: window_copy_cursor_down(wme, 1);
1164: if (data->scroll_exit && data->oy == 0)
1165: return (WINDOW_COPY_CMD_CANCEL);
1166: return (WINDOW_COPY_CMD_NOTHING);
1167: }
1168:
1169: static enum window_copy_cmd_action
1170: window_copy_cmd_scroll_down_and_cancel(struct window_copy_cmd_state *cs)
1171: {
1172: struct window_mode_entry *wme = cs->wme;
1173: struct window_copy_mode_data *data = wme->data;
1174: u_int np = wme->prefix;
1175:
1176: for (; np != 0; np--)
1177: window_copy_cursor_down(wme, 1);
1178: if (data->oy == 0)
1179: return (WINDOW_COPY_CMD_CANCEL);
1180: return (WINDOW_COPY_CMD_NOTHING);
1181: }
1182:
1183: static enum window_copy_cmd_action
1184: window_copy_cmd_scroll_up(struct window_copy_cmd_state *cs)
1185: {
1186: struct window_mode_entry *wme = cs->wme;
1187: u_int np = wme->prefix;
1188:
1189: for (; np != 0; np--)
1190: window_copy_cursor_up(wme, 1);
1191: return (WINDOW_COPY_CMD_NOTHING);
1192: }
1193:
1194: static enum window_copy_cmd_action
1195: window_copy_cmd_search_again(struct window_copy_cmd_state *cs)
1196: {
1197: struct window_mode_entry *wme = cs->wme;
1198: struct window_copy_mode_data *data = wme->data;
1199: u_int np = wme->prefix;
1200:
1201: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1202: for (; np != 0; np--)
1203: window_copy_search_up(wme);
1204: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1205: for (; np != 0; np--)
1206: window_copy_search_down(wme);
1207: }
1208: return (WINDOW_COPY_CMD_NOTHING);
1209: }
1210:
1211: static enum window_copy_cmd_action
1212: window_copy_cmd_search_reverse(struct window_copy_cmd_state *cs)
1213: {
1214: struct window_mode_entry *wme = cs->wme;
1215: struct window_copy_mode_data *data = wme->data;
1216: u_int np = wme->prefix;
1217:
1218: if (data->searchtype == WINDOW_COPY_SEARCHUP) {
1219: for (; np != 0; np--)
1220: window_copy_search_down(wme);
1221: } else if (data->searchtype == WINDOW_COPY_SEARCHDOWN) {
1222: for (; np != 0; np--)
1223: window_copy_search_up(wme);
1224: }
1225: return (WINDOW_COPY_CMD_NOTHING);
1226: }
1227:
1228: static enum window_copy_cmd_action
1229: window_copy_cmd_select_line(struct window_copy_cmd_state *cs)
1230: {
1231: struct window_mode_entry *wme = cs->wme;
1232: struct window_copy_mode_data *data = wme->data;
1233: u_int np = wme->prefix;
1234:
1235: data->lineflag = LINE_SEL_LEFT_RIGHT;
1236: data->rectflag = 0;
1237:
1238: window_copy_cursor_start_of_line(wme);
1239: window_copy_start_selection(wme);
1240: for (; np > 1; np--)
1241: window_copy_cursor_down(wme, 0);
1242: window_copy_cursor_end_of_line(wme);
1243:
1244: return (WINDOW_COPY_CMD_REDRAW);
1245: }
1246:
1247: static enum window_copy_cmd_action
1248: window_copy_cmd_select_word(struct window_copy_cmd_state *cs)
1249: {
1250: struct window_mode_entry *wme = cs->wme;
1251: struct session *s = cs->s;
1252: struct window_copy_mode_data *data = wme->data;
1253: const char *ws;
1254:
1255: data->lineflag = LINE_SEL_LEFT_RIGHT;
1256: data->rectflag = 0;
1257:
1258: ws = options_get_string(s->options, "word-separators");
1259: window_copy_cursor_previous_word(wme, ws);
1260: window_copy_start_selection(wme);
1261: window_copy_cursor_next_word_end(wme, ws);
1262:
1263: return (WINDOW_COPY_CMD_REDRAW);
1264: }
1265:
1266: static enum window_copy_cmd_action
1267: window_copy_cmd_start_of_line(struct window_copy_cmd_state *cs)
1268: {
1269: struct window_mode_entry *wme = cs->wme;
1270:
1271: window_copy_cursor_start_of_line(wme);
1272: return (WINDOW_COPY_CMD_NOTHING);
1273: }
1274:
1275: static enum window_copy_cmd_action
1276: window_copy_cmd_top_line(struct window_copy_cmd_state *cs)
1277: {
1278: struct window_mode_entry *wme = cs->wme;
1279: struct window_copy_mode_data *data = wme->data;
1280:
1281: data->cx = 0;
1282: data->cy = 0;
1283:
1284: window_copy_update_selection(wme, 1);
1285: return (WINDOW_COPY_CMD_REDRAW);
1286: }
1287:
1288: static enum window_copy_cmd_action
1.216 nicm 1289: window_copy_cmd_copy_pipe_no_clear(struct window_copy_cmd_state *cs)
1.213 nicm 1290: {
1291: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1292: struct client *c = cs->c;
1.213 nicm 1293: struct session *s = cs->s;
1.215 nicm 1294: struct winlink *wl = cs->wl;
1295: struct window_pane *wp = wme->wp;
1296: char *command = NULL;
1297: char *prefix = NULL;
1298:
1299: if (cs->args->argc == 3)
1300: prefix = format_single(NULL, cs->args->argv[2], c, s, wl, wp);
1301:
1302: if (s != NULL && *cs->args->argv[1] != '\0') {
1303: command = format_single(NULL, cs->args->argv[1], c, s, wl, wp);
1304: window_copy_copy_pipe(wme, s, prefix, command);
1305: free(command);
1306: }
1.213 nicm 1307:
1.215 nicm 1308: free(prefix);
1.213 nicm 1309: return (WINDOW_COPY_CMD_NOTHING);
1310: }
1311:
1312: static enum window_copy_cmd_action
1.216 nicm 1313: window_copy_cmd_copy_pipe(struct window_copy_cmd_state *cs)
1.213 nicm 1314: {
1315: struct window_mode_entry *wme = cs->wme;
1.215 nicm 1316:
1.216 nicm 1317: window_copy_cmd_copy_pipe_no_clear(cs);
1318: window_copy_clear_selection(wme);
1319: return (WINDOW_COPY_CMD_REDRAW);
1320: }
1.215 nicm 1321:
1.216 nicm 1322: static enum window_copy_cmd_action
1323: window_copy_cmd_copy_pipe_and_cancel(struct window_copy_cmd_state *cs)
1324: {
1325: struct window_mode_entry *wme = cs->wme;
1.213 nicm 1326:
1.216 nicm 1327: window_copy_cmd_copy_pipe_no_clear(cs);
1328: window_copy_clear_selection(wme);
1329: return (WINDOW_COPY_CMD_CANCEL);
1.213 nicm 1330: }
1331:
1332: static enum window_copy_cmd_action
1333: window_copy_cmd_goto_line(struct window_copy_cmd_state *cs)
1334: {
1335: struct window_mode_entry *wme = cs->wme;
1336: const char *argument = cs->args->argv[1];
1337:
1338: if (*argument != '\0')
1339: window_copy_goto_line(wme, argument);
1340: return (WINDOW_COPY_CMD_NOTHING);
1341: }
1342:
1343: static enum window_copy_cmd_action
1344: window_copy_cmd_jump_backward(struct window_copy_cmd_state *cs)
1345: {
1346: struct window_mode_entry *wme = cs->wme;
1347: struct window_copy_mode_data *data = wme->data;
1348: u_int np = wme->prefix;
1349: const char *argument = cs->args->argv[1];
1350:
1351: if (*argument != '\0') {
1352: data->jumptype = WINDOW_COPY_JUMPBACKWARD;
1353: data->jumpchar = *argument;
1354: for (; np != 0; np--)
1355: window_copy_cursor_jump_back(wme);
1356: }
1357: return (WINDOW_COPY_CMD_NOTHING);
1358: }
1359:
1360: static enum window_copy_cmd_action
1361: window_copy_cmd_jump_forward(struct window_copy_cmd_state *cs)
1362: {
1363: struct window_mode_entry *wme = cs->wme;
1364: struct window_copy_mode_data *data = wme->data;
1365: u_int np = wme->prefix;
1366: const char *argument = cs->args->argv[1];
1367:
1368: if (*argument != '\0') {
1369: data->jumptype = WINDOW_COPY_JUMPFORWARD;
1370: data->jumpchar = *argument;
1371: for (; np != 0; np--)
1.215 nicm 1372: window_copy_cursor_jump(wme);
1.213 nicm 1373: }
1374: return (WINDOW_COPY_CMD_NOTHING);
1375: }
1376:
1377: static enum window_copy_cmd_action
1378: window_copy_cmd_jump_to_backward(struct window_copy_cmd_state *cs)
1379: {
1380: struct window_mode_entry *wme = cs->wme;
1381: struct window_copy_mode_data *data = wme->data;
1382: u_int np = wme->prefix;
1383: const char *argument = cs->args->argv[1];
1384:
1385: if (*argument != '\0') {
1386: data->jumptype = WINDOW_COPY_JUMPTOBACKWARD;
1387: data->jumpchar = *argument;
1388: for (; np != 0; np--)
1389: window_copy_cursor_jump_to_back(wme);
1390: }
1391: return (WINDOW_COPY_CMD_NOTHING);
1392: }
1393:
1394: static enum window_copy_cmd_action
1395: window_copy_cmd_jump_to_forward(struct window_copy_cmd_state *cs)
1396: {
1397: struct window_mode_entry *wme = cs->wme;
1398: struct window_copy_mode_data *data = wme->data;
1399: u_int np = wme->prefix;
1400: const char *argument = cs->args->argv[1];
1401:
1402: if (*argument != '\0') {
1403: data->jumptype = WINDOW_COPY_JUMPTOFORWARD;
1404: data->jumpchar = *argument;
1405: for (; np != 0; np--)
1406: window_copy_cursor_jump_to(wme);
1407: }
1408: return (WINDOW_COPY_CMD_NOTHING);
1409: }
1410:
1411: static enum window_copy_cmd_action
1412: window_copy_cmd_search_backward(struct window_copy_cmd_state *cs)
1413: {
1414: struct window_mode_entry *wme = cs->wme;
1415: struct window_copy_mode_data *data = wme->data;
1416: u_int np = wme->prefix;
1417: const char *argument = cs->args->argv[1];
1418:
1419: if (*argument != '\0') {
1420: data->searchtype = WINDOW_COPY_SEARCHUP;
1421: free(data->searchstr);
1422: data->searchstr = xstrdup(argument);
1423: for (; np != 0; np--)
1424: window_copy_search_up(wme);
1425: }
1426: return (WINDOW_COPY_CMD_NOTHING);
1427: }
1428:
1429: static enum window_copy_cmd_action
1430: window_copy_cmd_search_forward(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: const char *argument = cs->args->argv[1];
1436:
1437: if (*argument != '\0') {
1438: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1439: free(data->searchstr);
1440: data->searchstr = xstrdup(argument);
1441: for (; np != 0; np--)
1442: window_copy_search_down(wme);
1443: }
1444: return (WINDOW_COPY_CMD_NOTHING);
1445: }
1446:
1447: static enum window_copy_cmd_action
1448: window_copy_cmd_search_backward_incremental(struct window_copy_cmd_state *cs)
1449: {
1450: struct window_mode_entry *wme = cs->wme;
1451: struct window_copy_mode_data *data = wme->data;
1452: const char *argument = cs->args->argv[1];
1453: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1454: const char *ss = data->searchstr;
1455:
1456: if (data->searchx == -1 || data->searchy == -1) {
1457: data->searchx = data->cx;
1458: data->searchy = data->cy;
1459: data->searcho = data->oy;
1460: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1461: data->cx = data->searchx;
1462: data->cy = data->searchy;
1463: data->oy = data->searcho;
1464: action = WINDOW_COPY_CMD_REDRAW;
1465: }
1466:
1467: if (*argument == '\0') {
1468: window_copy_clear_marks(wme);
1469: return (WINDOW_COPY_CMD_REDRAW);
1470: }
1471:
1472: switch (*argument++) {
1473: case '=':
1474: case '-':
1475: data->searchtype = WINDOW_COPY_SEARCHUP;
1476: free(data->searchstr);
1477: data->searchstr = xstrdup(argument);
1478: if (!window_copy_search_up(wme)) {
1479: window_copy_clear_marks(wme);
1480: return (WINDOW_COPY_CMD_REDRAW);
1481: }
1482: break;
1483: case '+':
1484: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1485: free(data->searchstr);
1486: data->searchstr = xstrdup(argument);
1487: if (!window_copy_search_down(wme)) {
1488: window_copy_clear_marks(wme);
1489: return (WINDOW_COPY_CMD_REDRAW);
1490: }
1491: break;
1492: }
1493: return (action);
1494: }
1495:
1496: static enum window_copy_cmd_action
1497: window_copy_cmd_search_forward_incremental(struct window_copy_cmd_state *cs)
1498: {
1499: struct window_mode_entry *wme = cs->wme;
1500: struct window_copy_mode_data *data = wme->data;
1501: const char *argument = cs->args->argv[1];
1502: enum window_copy_cmd_action action = WINDOW_COPY_CMD_NOTHING;
1503: const char *ss = data->searchstr;
1504:
1505: if (data->searchx == -1 || data->searchy == -1) {
1506: data->searchx = data->cx;
1507: data->searchy = data->cy;
1508: data->searcho = data->oy;
1509: } else if (ss != NULL && strcmp(argument, ss) != 0) {
1510: data->cx = data->searchx;
1511: data->cy = data->searchy;
1512: data->oy = data->searcho;
1513: action = WINDOW_COPY_CMD_REDRAW;
1514: }
1515:
1516: if (*argument == '\0') {
1517: window_copy_clear_marks(wme);
1518: return (WINDOW_COPY_CMD_REDRAW);
1519: }
1520:
1521: switch (*argument++) {
1522: case '=':
1523: case '+':
1524: data->searchtype = WINDOW_COPY_SEARCHDOWN;
1525: free(data->searchstr);
1526: data->searchstr = xstrdup(argument);
1527: if (!window_copy_search_down(wme)) {
1528: window_copy_clear_marks(wme);
1529: return (WINDOW_COPY_CMD_REDRAW);
1530: }
1531: break;
1532: case '-':
1533: data->searchtype = WINDOW_COPY_SEARCHUP;
1534: free(data->searchstr);
1535: data->searchstr = xstrdup(argument);
1536: if (!window_copy_search_up(wme)) {
1537: window_copy_clear_marks(wme);
1538: return (WINDOW_COPY_CMD_REDRAW);
1539: }
1540: }
1541: return (action);
1542: }
1543:
1544: static const struct {
1545: const char *command;
1546: int minargs;
1547: int maxargs;
1548: enum window_copy_cmd_action (*f)(struct window_copy_cmd_state *);
1549: } window_copy_cmd_table[] = {
1550: { "append-selection", 0, 0,
1551: window_copy_cmd_append_selection },
1552: { "append-selection-and-cancel", 0, 0,
1553: window_copy_cmd_append_selection_and_cancel },
1554: { "back-to-indentation", 0, 0,
1555: window_copy_cmd_back_to_indentation },
1556: { "begin-selection", 0, 0,
1557: window_copy_cmd_begin_selection },
1558: { "bottom-line", 0, 0,
1559: window_copy_cmd_bottom_line },
1560: { "cancel", 0, 0,
1561: window_copy_cmd_cancel },
1562: { "clear-selection", 0, 0,
1563: window_copy_cmd_clear_selection },
1.215 nicm 1564: { "copy-end-of-line", 0, 1,
1.213 nicm 1565: window_copy_cmd_copy_end_of_line },
1.215 nicm 1566: { "copy-line", 0, 1,
1.213 nicm 1567: window_copy_cmd_copy_line },
1.216 nicm 1568: { "copy-pipe-no-clear", 1, 2,
1569: window_copy_cmd_copy_pipe_no_clear },
1.215 nicm 1570: { "copy-pipe", 1, 2,
1.213 nicm 1571: window_copy_cmd_copy_pipe },
1.215 nicm 1572: { "copy-pipe-and-cancel", 1, 2,
1.213 nicm 1573: window_copy_cmd_copy_pipe_and_cancel },
1.216 nicm 1574: { "copy-selection-no-clear", 0, 1,
1575: window_copy_cmd_copy_selection_no_clear },
1.215 nicm 1576: { "copy-selection", 0, 1,
1.213 nicm 1577: window_copy_cmd_copy_selection },
1.215 nicm 1578: { "copy-selection-and-cancel", 0, 1,
1.213 nicm 1579: window_copy_cmd_copy_selection_and_cancel },
1580: { "cursor-down", 0, 0,
1581: window_copy_cmd_cursor_down },
1582: { "cursor-left", 0, 0,
1583: window_copy_cmd_cursor_left },
1584: { "cursor-right", 0, 0,
1585: window_copy_cmd_cursor_right },
1586: { "cursor-up", 0, 0,
1587: window_copy_cmd_cursor_up },
1588: { "end-of-line", 0, 0,
1589: window_copy_cmd_end_of_line },
1590: { "goto-line", 1, 1,
1591: window_copy_cmd_goto_line },
1592: { "halfpage-down", 0, 0,
1593: window_copy_cmd_halfpage_down },
1594: { "halfpage-down-and-cancel", 0, 0,
1595: window_copy_cmd_halfpage_down_and_cancel },
1596: { "halfpage-up", 0, 0,
1597: window_copy_cmd_halfpage_up },
1598: { "history-bottom", 0, 0,
1599: window_copy_cmd_history_bottom },
1600: { "history-top", 0, 0,
1601: window_copy_cmd_history_top },
1602: { "jump-again", 0, 0,
1603: window_copy_cmd_jump_again },
1604: { "jump-backward", 1, 1,
1605: window_copy_cmd_jump_backward },
1606: { "jump-forward", 1, 1,
1607: window_copy_cmd_jump_forward },
1608: { "jump-reverse", 0, 0,
1609: window_copy_cmd_jump_reverse },
1610: { "jump-to-backward", 1, 1,
1611: window_copy_cmd_jump_to_backward },
1612: { "jump-to-forward", 1, 1,
1613: window_copy_cmd_jump_to_forward },
1614: { "middle-line", 0, 0,
1615: window_copy_cmd_middle_line },
1616: { "next-paragraph", 0, 0,
1617: window_copy_cmd_next_paragraph },
1618: { "next-space", 0, 0,
1619: window_copy_cmd_next_space },
1620: { "next-space-end", 0, 0,
1621: window_copy_cmd_next_space_end },
1622: { "next-word", 0, 0,
1623: window_copy_cmd_next_word },
1624: { "next-word-end", 0, 0,
1625: window_copy_cmd_next_word_end },
1626: { "other-end", 0, 0,
1627: window_copy_cmd_other_end },
1628: { "page-down", 0, 0,
1629: window_copy_cmd_page_down },
1630: { "page-down-and-cancel", 0, 0,
1631: window_copy_cmd_page_down_and_cancel },
1632: { "page-up", 0, 0,
1633: window_copy_cmd_page_up },
1634: { "previous-paragraph", 0, 0,
1635: window_copy_cmd_previous_paragraph },
1636: { "previous-space", 0, 0,
1637: window_copy_cmd_previous_space },
1638: { "previous-word", 0, 0,
1639: window_copy_cmd_previous_word },
1640: { "rectangle-toggle", 0, 0,
1641: window_copy_cmd_rectangle_toggle },
1642: { "scroll-down", 0, 0,
1643: window_copy_cmd_scroll_down },
1644: { "scroll-down-and-cancel", 0, 0,
1645: window_copy_cmd_scroll_down_and_cancel },
1646: { "scroll-up", 0, 0,
1647: window_copy_cmd_scroll_up },
1648: { "search-again", 0, 0,
1649: window_copy_cmd_search_again },
1650: { "search-backward", 1, 1,
1651: window_copy_cmd_search_backward },
1652: { "search-backward-incremental", 1, 1,
1653: window_copy_cmd_search_backward_incremental },
1654: { "search-forward", 1, 1,
1655: window_copy_cmd_search_forward },
1656: { "search-forward-incremental", 1, 1,
1657: window_copy_cmd_search_forward_incremental },
1658: { "search-reverse", 0, 0,
1659: window_copy_cmd_search_reverse },
1660: { "select-line", 0, 0,
1661: window_copy_cmd_select_line },
1662: { "select-word", 0, 0,
1663: window_copy_cmd_select_word },
1664: { "start-of-line", 0, 0,
1665: window_copy_cmd_start_of_line },
1666: { "stop-selection", 0, 0,
1667: window_copy_cmd_stop_selection },
1668: { "top-line", 0, 0,
1669: window_copy_cmd_top_line },
1670: };
1671:
1.157 nicm 1672: static void
1.208 nicm 1673: window_copy_command(struct window_mode_entry *wme, struct client *c,
1.215 nicm 1674: struct session *s, struct winlink *wl, struct args *args,
1.208 nicm 1675: struct mouse_event *m)
1.1 nicm 1676: {
1.208 nicm 1677: struct window_copy_mode_data *data = wme->data;
1.213 nicm 1678: struct window_copy_cmd_state cs;
1679: enum window_copy_cmd_action action;
1680: const char *command;
1681: u_int i;
1.155 nicm 1682:
1683: if (args->argc == 0)
1684: return;
1685: command = args->argv[0];
1.21 nicm 1686:
1.202 nicm 1687: if (m != NULL && m->valid && !MOUSE_WHEEL(m->b))
1.156 nicm 1688: window_copy_move_mouse(m);
1689:
1.213 nicm 1690: cs.wme = wme;
1691: cs.args = args;
1692: cs.m = m;
1.215 nicm 1693:
1.213 nicm 1694: cs.c = c;
1695: cs.s = s;
1.215 nicm 1696: cs.wl = wl;
1.213 nicm 1697:
1698: action = WINDOW_COPY_CMD_NOTHING;
1699: for (i = 0; i < nitems(window_copy_cmd_table); i++) {
1700: if (strcmp(window_copy_cmd_table[i].command, command) == 0) {
1701: if (args->argc - 1 < window_copy_cmd_table[i].minargs ||
1702: args->argc - 1 > window_copy_cmd_table[i].maxargs)
1.155 nicm 1703: break;
1.213 nicm 1704: action = window_copy_cmd_table[i].f (&cs);
1705: break;
1.163 nicm 1706: }
1.1 nicm 1707: }
1.21 nicm 1708:
1.162 nicm 1709: if (strncmp(command, "search-", 7) != 0 && data->searchmark != NULL) {
1.208 nicm 1710: window_copy_clear_marks(wme);
1.213 nicm 1711: if (action == WINDOW_COPY_CMD_NOTHING)
1712: action = WINDOW_COPY_CMD_REDRAW;
1.163 nicm 1713: data->searchx = data->searchy = -1;
1.162 nicm 1714: }
1.209 nicm 1715: wme->prefix = 1;
1716:
1.213 nicm 1717: if (action == WINDOW_COPY_CMD_CANCEL)
1718: window_pane_reset_mode(wme->wp);
1719: else if (action == WINDOW_COPY_CMD_REDRAW)
1.208 nicm 1720: window_copy_redraw_screen(wme);
1.50 nicm 1721: }
1722:
1.157 nicm 1723: static void
1.208 nicm 1724: window_copy_scroll_to(struct window_mode_entry *wme, u_int px, u_int py)
1.21 nicm 1725: {
1.208 nicm 1726: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1727: struct grid *gd = data->backing->grid;
1.21 nicm 1728: u_int offset, gap;
1729:
1730: data->cx = px;
1731:
1.185 nicm 1732: if (py >= gd->hsize - data->oy && py < gd->hsize - data->oy + gd->sy)
1733: data->cy = py - (gd->hsize - data->oy);
1734: else {
1735: gap = gd->sy / 4;
1736: if (py < gd->sy) {
1737: offset = 0;
1738: data->cy = py;
1739: } else if (py > gd->hsize + gd->sy - gap) {
1740: offset = gd->hsize;
1741: data->cy = py - gd->hsize;
1742: } else {
1743: offset = py + gap - gd->sy;
1744: data->cy = py - offset;
1745: }
1746: data->oy = gd->hsize - offset;
1.21 nicm 1747: }
1748:
1.208 nicm 1749: window_copy_update_selection(wme, 1);
1750: window_copy_redraw_screen(wme);
1.21 nicm 1751: }
1752:
1.157 nicm 1753: static int
1.118 nicm 1754: window_copy_search_compare(struct grid *gd, u_int px, u_int py,
1755: struct grid *sgd, u_int spx, int cis)
1.21 nicm 1756: {
1.140 nicm 1757: struct grid_cell gc, sgc;
1758: const struct utf8_data *ud, *sud;
1.21 nicm 1759:
1.140 nicm 1760: grid_get_cell(gd, px, py, &gc);
1761: ud = &gc.data;
1762: grid_get_cell(sgd, spx, 0, &sgc);
1763: sud = &sgc.data;
1.35 nicm 1764:
1.140 nicm 1765: if (ud->size != sud->size || ud->width != sud->width)
1.21 nicm 1766: return (0);
1.97 nicm 1767:
1.140 nicm 1768: if (cis && ud->size == 1)
1769: return (tolower(ud->data[0]) == sud->data[0]);
1.97 nicm 1770:
1.140 nicm 1771: return (memcmp(ud->data, sud->data, ud->size) == 0);
1.21 nicm 1772: }
1773:
1.157 nicm 1774: static int
1.21 nicm 1775: window_copy_search_lr(struct grid *gd,
1.97 nicm 1776: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1777: {
1778: u_int ax, bx, px;
1.97 nicm 1779: int matched;
1.21 nicm 1780:
1781: for (ax = first; ax < last; ax++) {
1.181 nicm 1782: if (ax + sgd->sx > gd->sx)
1.21 nicm 1783: break;
1784: for (bx = 0; bx < sgd->sx; bx++) {
1785: px = ax + bx;
1.97 nicm 1786: matched = window_copy_search_compare(gd, px, py, sgd,
1787: bx, cis);
1788: if (!matched)
1.21 nicm 1789: break;
1790: }
1791: if (bx == sgd->sx) {
1792: *ppx = ax;
1793: return (1);
1794: }
1795: }
1796: return (0);
1797: }
1798:
1.157 nicm 1799: static int
1.21 nicm 1800: window_copy_search_rl(struct grid *gd,
1.97 nicm 1801: struct grid *sgd, u_int *ppx, u_int py, u_int first, u_int last, int cis)
1.21 nicm 1802: {
1803: u_int ax, bx, px;
1.97 nicm 1804: int matched;
1.21 nicm 1805:
1806: for (ax = last + 1; ax > first; ax--) {
1.24 nicm 1807: if (gd->sx - (ax - 1) < sgd->sx)
1808: continue;
1.21 nicm 1809: for (bx = 0; bx < sgd->sx; bx++) {
1810: px = ax - 1 + bx;
1.97 nicm 1811: matched = window_copy_search_compare(gd, px, py, sgd,
1812: bx, cis);
1813: if (!matched)
1.21 nicm 1814: break;
1815: }
1816: if (bx == sgd->sx) {
1817: *ppx = ax - 1;
1818: return (1);
1819: }
1820: }
1821: return (0);
1822: }
1823:
1.157 nicm 1824: static void
1.150 nicm 1825: window_copy_move_left(struct screen *s, u_int *fx, u_int *fy)
1.21 nicm 1826: {
1.150 nicm 1827: if (*fx == 0) { /* left */
1828: if (*fy == 0) /* top */
1829: return;
1830: *fx = screen_size_x(s) - 1;
1831: *fy = *fy - 1;
1832: } else
1833: *fx = *fx - 1;
1834: }
1.21 nicm 1835:
1.157 nicm 1836: static void
1.150 nicm 1837: window_copy_move_right(struct screen *s, u_int *fx, u_int *fy)
1838: {
1839: if (*fx == screen_size_x(s) - 1) { /* right */
1840: if (*fy == screen_hsize(s) + screen_size_y(s)) /* bottom */
1.21 nicm 1841: return;
1.150 nicm 1842: *fx = 0;
1843: *fy = *fy + 1;
1.21 nicm 1844: } else
1.150 nicm 1845: *fx = *fx + 1;
1846: }
1.21 nicm 1847:
1.157 nicm 1848: static int
1.150 nicm 1849: window_copy_is_lowercase(const char *ptr)
1850: {
1851: while (*ptr != '\0') {
1852: if (*ptr != tolower((u_char)*ptr))
1853: return (0);
1854: ++ptr;
1.97 nicm 1855: }
1.150 nicm 1856: return (1);
1857: }
1.97 nicm 1858:
1.150 nicm 1859: /*
1860: * Search for text stored in sgd starting from position fx,fy up to endline. If
1861: * found, jump to it. If cis then ignore case. The direction is 0 for searching
1862: * up, down otherwise. If wrap then go to begin/end of grid and try again if
1863: * not found.
1864: */
1.163 nicm 1865: static int
1.208 nicm 1866: window_copy_search_jump(struct window_mode_entry *wme, struct grid *gd,
1.150 nicm 1867: struct grid *sgd, u_int fx, u_int fy, u_int endline, int cis, int wrap,
1868: int direction)
1869: {
1870: u_int i, px;
1871: int found;
1872:
1873: found = 0;
1874: if (direction) {
1875: for (i = fy; i <= endline; i++) {
1876: found = window_copy_search_lr(gd, sgd, &px, i, fx,
1877: gd->sx, cis);
1878: if (found)
1879: break;
1880: fx = 0;
1881: }
1882: } else {
1883: for (i = fy + 1; endline < i; i--) {
1884: found = window_copy_search_rl(gd, sgd, &px, i - 1, 0,
1885: fx, cis);
1886: if (found) {
1887: i--;
1888: break;
1889: }
1890: fx = gd->sx;
1.21 nicm 1891: }
1892: }
1.150 nicm 1893:
1.163 nicm 1894: if (found) {
1.208 nicm 1895: window_copy_scroll_to(wme, px, i);
1.163 nicm 1896: return (1);
1897: }
1898: if (wrap) {
1.208 nicm 1899: return (window_copy_search_jump(wme, gd, sgd,
1.163 nicm 1900: direction ? 0 : gd->sx - 1,
1.150 nicm 1901: direction ? 0 : gd->hsize + gd->sy - 1, fy, cis, 0,
1.163 nicm 1902: direction));
1.21 nicm 1903: }
1.163 nicm 1904: return (0);
1.21 nicm 1905: }
1906:
1.150 nicm 1907: /*
1908: * Search in for text searchstr. If direction is 0 then search up, otherwise
1.184 nicm 1909: * down.
1.150 nicm 1910: */
1.163 nicm 1911: static int
1.208 nicm 1912: window_copy_search(struct window_mode_entry *wme, int direction)
1.21 nicm 1913: {
1.208 nicm 1914: struct window_pane *wp = wme->wp;
1915: struct window_copy_mode_data *data = wme->data;
1.54 nicm 1916: struct screen *s = data->backing, ss;
1.21 nicm 1917: struct screen_write_ctx ctx;
1.150 nicm 1918: struct grid *gd = s->grid;
1919: u_int fx, fy, endline;
1.163 nicm 1920: int wrapflag, cis, found;
1.21 nicm 1921:
1.174 nicm 1922: free(wp->searchstr);
1923: wp->searchstr = xstrdup(data->searchstr);
1924:
1.150 nicm 1925: fx = data->cx;
1926: fy = screen_hsize(data->backing) - data->oy + data->cy;
1.21 nicm 1927:
1.162 nicm 1928: screen_init(&ss, screen_write_strlen("%s", data->searchstr), 1, 0);
1.21 nicm 1929: screen_write_start(&ctx, NULL, &ss);
1.162 nicm 1930: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s", data->searchstr);
1.21 nicm 1931: screen_write_stop(&ctx);
1932:
1.184 nicm 1933: if (direction)
1934: window_copy_move_right(s, &fx, &fy);
1935: else
1936: window_copy_move_left(s, &fx, &fy);
1.150 nicm 1937:
1938: wrapflag = options_get_number(wp->window->options, "wrap-search");
1.162 nicm 1939: cis = window_copy_is_lowercase(data->searchstr);
1.21 nicm 1940:
1.150 nicm 1941: if (direction)
1942: endline = gd->hsize + gd->sy - 1;
1943: else
1944: endline = 0;
1.208 nicm 1945: found = window_copy_search_jump(wme, gd, ss.grid, fx, fy, endline, cis,
1.162 nicm 1946: wrapflag, direction);
1947:
1.208 nicm 1948: if (window_copy_search_marks(wme, &ss))
1949: window_copy_redraw_screen(wme);
1.21 nicm 1950:
1.150 nicm 1951: screen_free(&ss);
1.163 nicm 1952: return (found);
1.150 nicm 1953: }
1.97 nicm 1954:
1.162 nicm 1955: static int
1.208 nicm 1956: window_copy_search_marks(struct window_mode_entry *wme, struct screen *ssp)
1.162 nicm 1957: {
1.208 nicm 1958: struct window_copy_mode_data *data = wme->data;
1.162 nicm 1959: struct screen *s = data->backing, ss;
1960: struct screen_write_ctx ctx;
1961: struct grid *gd = s->grid;
1.170 nicm 1962: int found, cis, which = -1;
1.162 nicm 1963: u_int px, py, b, nfound = 0, width;
1964:
1965: if (ssp == NULL) {
1966: width = screen_write_strlen("%s", data->searchstr);
1967: screen_init(&ss, width, 1, 0);
1968: screen_write_start(&ctx, NULL, &ss);
1969: screen_write_nputs(&ctx, -1, &grid_default_cell, "%s",
1970: data->searchstr);
1971: screen_write_stop(&ctx);
1972: ssp = &ss;
1973: } else
1974: width = screen_size_x(ssp);
1975:
1976: cis = window_copy_is_lowercase(data->searchstr);
1977:
1978: free(data->searchmark);
1979: data->searchmark = bit_alloc((gd->hsize + gd->sy) * gd->sx);
1980:
1981: for (py = 0; py < gd->hsize + gd->sy; py++) {
1982: px = 0;
1983: for (;;) {
1984: found = window_copy_search_lr(gd, ssp->grid, &px, py,
1985: px, gd->sx, cis);
1986: if (!found)
1987: break;
1.170 nicm 1988:
1.162 nicm 1989: nfound++;
1.170 nicm 1990: if (px == data->cx && py == gd->hsize + data->cy - data->oy)
1991: which = nfound;
1.162 nicm 1992:
1993: b = (py * gd->sx) + px;
1994: bit_nset(data->searchmark, b, b + width - 1);
1995:
1996: px++;
1997: }
1998: }
1999:
1.170 nicm 2000: if (which != -1)
2001: data->searchthis = 1 + nfound - which;
2002: else
2003: data->searchthis = -1;
2004: data->searchcount = nfound;
2005:
1.162 nicm 2006: if (ssp == &ss)
2007: screen_free(&ss);
2008: return (nfound);
2009: }
2010:
1.157 nicm 2011: static void
1.208 nicm 2012: window_copy_clear_marks(struct window_mode_entry *wme)
1.163 nicm 2013: {
1.208 nicm 2014: struct window_copy_mode_data *data = wme->data;
1.163 nicm 2015:
2016: free(data->searchmark);
2017: data->searchmark = NULL;
2018: }
2019:
2020: static int
1.208 nicm 2021: window_copy_search_up(struct window_mode_entry *wme)
1.150 nicm 2022: {
1.208 nicm 2023: return (window_copy_search(wme, 0));
1.150 nicm 2024: }
1.21 nicm 2025:
1.163 nicm 2026: static int
1.208 nicm 2027: window_copy_search_down(struct window_mode_entry *wme)
1.150 nicm 2028: {
1.208 nicm 2029: return (window_copy_search(wme, 1));
1.21 nicm 2030: }
2031:
1.157 nicm 2032: static void
1.208 nicm 2033: window_copy_goto_line(struct window_mode_entry *wme, const char *linestr)
1.21 nicm 2034: {
1.208 nicm 2035: struct window_copy_mode_data *data = wme->data;
1.21 nicm 2036: const char *errstr;
1.199 nicm 2037: int lineno;
1.21 nicm 2038:
1.199 nicm 2039: lineno = strtonum(linestr, -1, INT_MAX, &errstr);
1.21 nicm 2040: if (errstr != NULL)
2041: return;
1.199 nicm 2042: if (lineno < 0 || (u_int)lineno > screen_hsize(data->backing))
2043: lineno = screen_hsize(data->backing);
1.35 nicm 2044:
1.21 nicm 2045: data->oy = lineno;
1.208 nicm 2046: window_copy_update_selection(wme, 1);
2047: window_copy_redraw_screen(wme);
1.21 nicm 2048: }
2049:
1.157 nicm 2050: static void
1.208 nicm 2051: window_copy_write_line(struct window_mode_entry *wme,
2052: struct screen_write_ctx *ctx, u_int py)
1.1 nicm 2053: {
1.208 nicm 2054: struct window_pane *wp = wme->wp;
2055: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2056: struct screen *s = &data->screen;
1.136 nicm 2057: struct options *oo = wp->window->options;
1.1 nicm 2058: struct grid_cell gc;
1.100 nicm 2059: char hdr[512];
1.162 nicm 2060: size_t size = 0;
1.21 nicm 2061:
1.101 nicm 2062: style_apply(&gc, oo, "mode-style");
1.164 nicm 2063: gc.flags |= GRID_FLAG_NOPALETTE;
1.1 nicm 2064:
1.201 nicm 2065: if (py == 0 && s->rupper < s->rlower) {
1.170 nicm 2066: if (data->searchmark == NULL) {
2067: size = xsnprintf(hdr, sizeof hdr,
2068: "[%u/%u]", data->oy, screen_hsize(data->backing));
2069: } else {
2070: if (data->searchthis == -1) {
2071: size = xsnprintf(hdr, sizeof hdr,
2072: "(%u results) [%d/%u]", data->searchcount,
2073: data->oy, screen_hsize(data->backing));
2074: } else {
2075: size = xsnprintf(hdr, sizeof hdr,
2076: "(%u/%u results) [%d/%u]", data->searchthis,
2077: data->searchcount, data->oy,
2078: screen_hsize(data->backing));
2079: }
2080: }
1.62 nicm 2081: if (size > screen_size_x(s))
2082: size = screen_size_x(s);
1.212 nicm 2083: screen_write_cursormove(ctx, screen_size_x(s) - size, 0, 0);
1.1 nicm 2084: screen_write_puts(ctx, &gc, "%s", hdr);
2085: } else
2086: size = 0;
2087:
1.105 nicm 2088: if (size < screen_size_x(s)) {
1.212 nicm 2089: screen_write_cursormove(ctx, 0, py, 0);
1.162 nicm 2090: screen_write_copy(ctx, data->backing, 0,
1.105 nicm 2091: (screen_hsize(data->backing) - data->oy) + py,
1.162 nicm 2092: screen_size_x(s) - size, 1, data->searchmark, &gc);
1.105 nicm 2093: }
1.18 nicm 2094:
2095: if (py == data->cy && data->cx == screen_size_x(s)) {
2096: memcpy(&gc, &grid_default_cell, sizeof gc);
1.212 nicm 2097: screen_write_cursormove(ctx, screen_size_x(s) - 1, py, 0);
1.18 nicm 2098: screen_write_putc(ctx, &gc, '$');
2099: }
1.1 nicm 2100: }
2101:
1.157 nicm 2102: static void
1.208 nicm 2103: window_copy_write_lines(struct window_mode_entry *wme,
2104: struct screen_write_ctx *ctx, u_int py, u_int ny)
1.1 nicm 2105: {
2106: u_int yy;
2107:
2108: for (yy = py; yy < py + ny; yy++)
1.208 nicm 2109: window_copy_write_line(wme, ctx, py);
1.121 nicm 2110: }
2111:
1.157 nicm 2112: static void
1.208 nicm 2113: window_copy_redraw_selection(struct window_mode_entry *wme, u_int old_y)
1.121 nicm 2114: {
1.208 nicm 2115: struct window_copy_mode_data *data = wme->data;
1.121 nicm 2116: u_int new_y, start, end;
2117:
2118: new_y = data->cy;
2119: if (old_y <= new_y) {
2120: start = old_y;
2121: end = new_y;
2122: } else {
2123: start = new_y;
2124: end = old_y;
2125: }
1.208 nicm 2126: window_copy_redraw_lines(wme, start, end - start + 1);
1.1 nicm 2127: }
2128:
1.157 nicm 2129: static void
1.208 nicm 2130: window_copy_redraw_lines(struct window_mode_entry *wme, u_int py, u_int ny)
1.1 nicm 2131: {
1.208 nicm 2132: struct window_pane *wp = wme->wp;
2133: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2134: struct screen_write_ctx ctx;
2135: u_int i;
2136:
2137: screen_write_start(&ctx, wp, NULL);
2138: for (i = py; i < py + ny; i++)
1.208 nicm 2139: window_copy_write_line(wme, &ctx, i);
1.212 nicm 2140: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 2141: screen_write_stop(&ctx);
2142: }
2143:
1.157 nicm 2144: static void
1.208 nicm 2145: window_copy_redraw_screen(struct window_mode_entry *wme)
1.1 nicm 2146: {
1.208 nicm 2147: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2148:
1.208 nicm 2149: window_copy_redraw_lines(wme, 0, screen_size_y(&data->screen));
1.1 nicm 2150: }
2151:
1.157 nicm 2152: static void
1.208 nicm 2153: window_copy_synchronize_cursor(struct window_mode_entry *wme)
1.161 nicm 2154: {
1.208 nicm 2155: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2156: u_int xx, yy;
2157:
2158: xx = data->cx;
2159: yy = screen_hsize(data->backing) + data->cy - data->oy;
2160:
2161: switch (data->cursordrag) {
2162: case CURSORDRAG_ENDSEL:
2163: data->endselx = xx;
2164: data->endsely = yy;
2165: break;
2166: case CURSORDRAG_SEL:
2167: data->selx = xx;
2168: data->sely = yy;
2169: break;
2170: case CURSORDRAG_NONE:
2171: break;
2172: }
2173: }
2174:
2175: static void
1.208 nicm 2176: window_copy_update_cursor(struct window_mode_entry *wme, u_int cx, u_int cy)
1.1 nicm 2177: {
1.208 nicm 2178: struct window_pane *wp = wme->wp;
2179: struct window_copy_mode_data *data = wme->data;
1.18 nicm 2180: struct screen *s = &data->screen;
1.1 nicm 2181: struct screen_write_ctx ctx;
1.18 nicm 2182: u_int old_cx, old_cy;
1.1 nicm 2183:
1.18 nicm 2184: old_cx = data->cx; old_cy = data->cy;
2185: data->cx = cx; data->cy = cy;
2186: if (old_cx == screen_size_x(s))
1.208 nicm 2187: window_copy_redraw_lines(wme, old_cy, 1);
1.18 nicm 2188: if (data->cx == screen_size_x(s))
1.208 nicm 2189: window_copy_redraw_lines(wme, data->cy, 1);
1.18 nicm 2190: else {
2191: screen_write_start(&ctx, wp, NULL);
1.212 nicm 2192: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.18 nicm 2193: screen_write_stop(&ctx);
2194: }
1.1 nicm 2195: }
2196:
1.157 nicm 2197: static void
1.208 nicm 2198: window_copy_start_selection(struct window_mode_entry *wme)
1.1 nicm 2199: {
1.208 nicm 2200: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2201:
1.18 nicm 2202: data->selx = data->cx;
1.54 nicm 2203: data->sely = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 2204:
1.161 nicm 2205: data->endselx = data->selx;
2206: data->endsely = data->sely;
2207:
2208: data->cursordrag = CURSORDRAG_ENDSEL;
2209:
1.208 nicm 2210: window_copy_set_selection(wme, 1);
1.1 nicm 2211: }
2212:
1.157 nicm 2213: static int
1.208 nicm 2214: window_copy_adjust_selection(struct window_mode_entry *wme, u_int *selx,
2215: u_int *sely)
1.161 nicm 2216: {
1.208 nicm 2217: struct window_copy_mode_data *data = wme->data;
1.161 nicm 2218: struct screen *s = &data->screen;
2219: u_int sx, sy, ty;
2220: int relpos;
2221:
2222: sx = *selx;
2223: sy = *sely;
2224:
2225: ty = screen_hsize(data->backing) - data->oy;
2226: if (sy < ty) {
2227: relpos = WINDOW_COPY_REL_POS_ABOVE;
2228: if (!data->rectflag)
2229: sx = 0;
2230: sy = 0;
2231: } else if (sy > ty + screen_size_y(s) - 1) {
2232: relpos = WINDOW_COPY_REL_POS_BELOW;
2233: if (!data->rectflag)
2234: sx = screen_size_x(s) - 1;
2235: sy = screen_size_y(s) - 1;
2236: } else {
2237: relpos = WINDOW_COPY_REL_POS_ON_SCREEN;
2238: sy -= ty;
2239: }
2240:
2241: *selx = sx;
1.176 nicm 2242: *sely = sy;
1.161 nicm 2243: return (relpos);
2244: }
2245:
2246: static int
1.208 nicm 2247: window_copy_update_selection(struct window_mode_entry *wme, int may_redraw)
1.1 nicm 2248: {
1.208 nicm 2249: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2250: struct screen *s = &data->screen;
1.192 nicm 2251:
2252: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
2253: return (0);
1.208 nicm 2254: return (window_copy_set_selection(wme, may_redraw));
1.192 nicm 2255: }
2256:
2257: static int
1.208 nicm 2258: window_copy_set_selection(struct window_mode_entry *wme, int may_redraw)
1.192 nicm 2259: {
1.208 nicm 2260: struct window_pane *wp = wme->wp;
2261: struct window_copy_mode_data *data = wme->data;
1.192 nicm 2262: struct screen *s = &data->screen;
1.136 nicm 2263: struct options *oo = wp->window->options;
1.1 nicm 2264: struct grid_cell gc;
1.161 nicm 2265: u_int sx, sy, cy, endsx, endsy;
2266: int startrelpos, endrelpos;
1.1 nicm 2267:
1.208 nicm 2268: window_copy_synchronize_cursor(wme);
1.1 nicm 2269:
2270: /* Adjust the selection. */
2271: sx = data->selx;
2272: sy = data->sely;
1.208 nicm 2273: startrelpos = window_copy_adjust_selection(wme, &sx, &sy);
1.161 nicm 2274:
2275: /* Adjust the end of selection. */
2276: endsx = data->endselx;
2277: endsy = data->endsely;
1.208 nicm 2278: endrelpos = window_copy_adjust_selection(wme, &endsx, &endsy);
1.161 nicm 2279:
2280: /* Selection is outside of the current screen */
2281: if (startrelpos == endrelpos &&
2282: startrelpos != WINDOW_COPY_REL_POS_ON_SCREEN) {
2283: screen_hide_selection(s);
2284: return (0);
2285: }
1.1 nicm 2286:
1.161 nicm 2287: /* Set colours and selection. */
2288: style_apply(&gc, oo, "mode-style");
1.164 nicm 2289: gc.flags |= GRID_FLAG_NOPALETTE;
1.192 nicm 2290: screen_set_selection(s, sx, sy, endsx, endsy, data->rectflag,
2291: data->modekeys, &gc);
1.42 nicm 2292:
1.96 nicm 2293: if (data->rectflag && may_redraw) {
1.42 nicm 2294: /*
2295: * Can't rely on the caller to redraw the right lines for
2296: * rectangle selection - find the highest line and the number
2297: * of lines, and redraw just past that in both directions
2298: */
2299: cy = data->cy;
1.182 nicm 2300: if (data->cursordrag == CURSORDRAG_ENDSEL) {
2301: if (sy < cy)
1.208 nicm 2302: window_copy_redraw_lines(wme, sy, cy - sy + 1);
1.182 nicm 2303: else
1.208 nicm 2304: window_copy_redraw_lines(wme, cy, sy - cy + 1);
1.182 nicm 2305: } else {
1.208 nicm 2306: if (endsy < cy) {
2307: window_copy_redraw_lines(wme, endsy,
2308: cy - endsy + 1);
2309: } else {
2310: window_copy_redraw_lines(wme, cy,
2311: endsy - cy + 1);
2312: }
1.182 nicm 2313: }
1.42 nicm 2314: }
2315:
1.1 nicm 2316: return (1);
2317: }
2318:
1.157 nicm 2319: static void *
1.208 nicm 2320: window_copy_get_selection(struct window_mode_entry *wme, size_t *len)
1.1 nicm 2321: {
1.208 nicm 2322: struct window_pane *wp = wme->wp;
2323: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2324: struct screen *s = &data->screen;
2325: char *buf;
1.42 nicm 2326: size_t off;
1.111 nicm 2327: u_int i, xx, yy, sx, sy, ex, ey, ey_last;
1.188 nicm 2328: u_int firstsx, lastex, restex, restsx, selx;
1.69 nicm 2329: int keys;
1.1 nicm 2330:
1.192 nicm 2331: if (data->screen.sel == NULL && data->lineflag == LINE_SEL_NONE)
1.89 nicm 2332: return (NULL);
1.1 nicm 2333:
2334: buf = xmalloc(1);
2335: off = 0;
2336:
2337: *buf = '\0';
2338:
2339: /*
2340: * The selection extends from selx,sely to (adjusted) cx,cy on
2341: * the base screen.
2342: */
2343:
2344: /* Find start and end. */
1.161 nicm 2345: xx = data->endselx;
2346: yy = data->endsely;
1.2 nicm 2347: if (yy < data->sely || (yy == data->sely && xx < data->selx)) {
1.1 nicm 2348: sx = xx; sy = yy;
2349: ex = data->selx; ey = data->sely;
2350: } else {
2351: sx = data->selx; sy = data->sely;
2352: ex = xx; ey = yy;
2353: }
2354:
2355: /* Trim ex to end of line. */
1.208 nicm 2356: ey_last = window_copy_find_length(wme, ey);
1.111 nicm 2357: if (ex > ey_last)
2358: ex = ey_last;
1.1 nicm 2359:
1.42 nicm 2360: /*
2361: * Deal with rectangle-copy if necessary; four situations: start of
2362: * first line (firstsx), end of last line (lastex), start (restsx) and
2363: * end (restex) of all other lines.
2364: */
2365: xx = screen_size_x(s);
1.69 nicm 2366:
2367: /*
2368: * Behave according to mode-keys. If it is emacs, copy like emacs,
2369: * keeping the top-left-most character, and dropping the
2370: * bottom-right-most, regardless of copy direction. If it is vi, also
2371: * keep bottom-right-most character.
2372: */
1.136 nicm 2373: keys = options_get_number(wp->window->options, "mode-keys");
1.42 nicm 2374: if (data->rectflag) {
2375: /*
2376: * Need to ignore the column with the cursor in it, which for
2377: * rectangular copy means knowing which side the cursor is on.
2378: */
1.188 nicm 2379: if (data->cursordrag == CURSORDRAG_ENDSEL)
2380: selx = data->selx;
2381: else
2382: selx = data->endselx;
2383: if (selx < data->cx) {
1.42 nicm 2384: /* Selection start is on the left. */
1.69 nicm 2385: if (keys == MODEKEY_EMACS) {
2386: lastex = data->cx;
2387: restex = data->cx;
2388: }
2389: else {
2390: lastex = data->cx + 1;
2391: restex = data->cx + 1;
2392: }
1.188 nicm 2393: firstsx = selx;
2394: restsx = selx;
1.42 nicm 2395: } else {
2396: /* Cursor is on the left. */
1.188 nicm 2397: lastex = selx + 1;
2398: restex = selx + 1;
1.64 nicm 2399: firstsx = data->cx;
2400: restsx = data->cx;
1.42 nicm 2401: }
2402: } else {
1.69 nicm 2403: if (keys == MODEKEY_EMACS)
2404: lastex = ex;
1.74 nicm 2405: else
1.69 nicm 2406: lastex = ex + 1;
1.42 nicm 2407: restex = xx;
2408: firstsx = sx;
2409: restsx = 0;
2410: }
2411:
1.1 nicm 2412: /* Copy the lines. */
1.110 nicm 2413: for (i = sy; i <= ey; i++) {
1.208 nicm 2414: window_copy_copy_line(wme, &buf, &off, i,
1.110 nicm 2415: (i == sy ? firstsx : restsx),
2416: (i == ey ? lastex : restex));
1.1 nicm 2417: }
2418:
1.26 nicm 2419: /* Don't bother if no data. */
2420: if (off == 0) {
1.81 nicm 2421: free(buf);
1.89 nicm 2422: return (NULL);
1.26 nicm 2423: }
1.111 nicm 2424: if (keys == MODEKEY_EMACS || lastex <= ey_last)
2425: off -= 1; /* remove final \n (unless at end in vi mode) */
2426: *len = off;
1.89 nicm 2427: return (buf);
2428: }
2429:
1.157 nicm 2430: static void
1.215 nicm 2431: window_copy_copy_buffer(struct window_mode_entry *wme, const char *prefix,
2432: void *buf, size_t len)
1.89 nicm 2433: {
1.208 nicm 2434: struct window_pane *wp = wme->wp;
2435: struct screen_write_ctx ctx;
1.72 nicm 2436:
1.178 nicm 2437: if (options_get_number(global_options, "set-clipboard") != 0) {
1.91 nicm 2438: screen_write_start(&ctx, wp, NULL);
2439: screen_write_setselection(&ctx, buf, len);
2440: screen_write_stop(&ctx);
1.179 nicm 2441: notify_pane("pane-set-clipboard", wp);
1.91 nicm 2442: }
1.1 nicm 2443:
1.215 nicm 2444: paste_add(prefix, buf, len);
1.89 nicm 2445: }
2446:
1.157 nicm 2447: static void
1.208 nicm 2448: window_copy_copy_pipe(struct window_mode_entry *wme, struct session *s,
1.215 nicm 2449: const char *prefix, const char *command)
1.89 nicm 2450: {
1.215 nicm 2451: void *buf;
2452: size_t len;
2453: struct job *job;
1.89 nicm 2454:
1.208 nicm 2455: buf = window_copy_get_selection(wme, &len);
1.89 nicm 2456: if (buf == NULL)
2457: return;
2458:
1.215 nicm 2459: job = job_run(command, s, NULL, NULL, NULL, NULL, NULL, JOB_NOWAIT);
1.196 nicm 2460: bufferevent_write(job_get_event(job), buf, len);
1.215 nicm 2461: window_copy_copy_buffer(wme, prefix, buf, len);
1.89 nicm 2462: }
2463:
1.157 nicm 2464: static void
1.215 nicm 2465: window_copy_copy_selection(struct window_mode_entry *wme, const char *prefix)
1.89 nicm 2466: {
1.203 nicm 2467: char *buf;
1.114 nicm 2468: size_t len;
1.89 nicm 2469:
1.208 nicm 2470: buf = window_copy_get_selection(wme, &len);
1.203 nicm 2471: if (buf != NULL)
1.215 nicm 2472: window_copy_copy_buffer(wme, prefix, buf, len);
1.103 nicm 2473: }
2474:
1.157 nicm 2475: static void
1.208 nicm 2476: window_copy_append_selection(struct window_mode_entry *wme)
1.103 nicm 2477: {
1.208 nicm 2478: struct window_pane *wp = wme->wp;
1.108 nicm 2479: char *buf;
2480: struct paste_buffer *pb;
1.203 nicm 2481: const char *bufdata, *bufname;
1.132 nicm 2482: size_t len, bufsize;
1.108 nicm 2483: struct screen_write_ctx ctx;
1.103 nicm 2484:
1.208 nicm 2485: buf = window_copy_get_selection(wme, &len);
1.103 nicm 2486: if (buf == NULL)
2487: return;
2488:
1.178 nicm 2489: if (options_get_number(global_options, "set-clipboard") != 0) {
1.103 nicm 2490: screen_write_start(&ctx, wp, NULL);
2491: screen_write_setselection(&ctx, buf, len);
2492: screen_write_stop(&ctx);
1.179 nicm 2493: notify_pane("pane-set-clipboard", wp);
1.103 nicm 2494: }
2495:
1.203 nicm 2496: pb = paste_get_top(&bufname);
1.103 nicm 2497: if (pb != NULL) {
1.132 nicm 2498: bufdata = paste_buffer_data(pb, &bufsize);
2499: buf = xrealloc(buf, len + bufsize);
2500: memmove(buf + bufsize, buf, len);
2501: memcpy(buf, bufdata, bufsize);
2502: len += bufsize;
1.103 nicm 2503: }
1.108 nicm 2504: if (paste_set(buf, len, bufname, NULL) != 0)
1.103 nicm 2505: free(buf);
1.1 nicm 2506: }
2507:
1.157 nicm 2508: static void
1.208 nicm 2509: window_copy_copy_line(struct window_mode_entry *wme, char **buf, size_t *off,
2510: u_int sy, u_int sx, u_int ex)
1.1 nicm 2511: {
1.208 nicm 2512: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2513: struct grid *gd = data->backing->grid;
1.140 nicm 2514: struct grid_cell gc;
1.54 nicm 2515: struct grid_line *gl;
1.86 nicm 2516: struct utf8_data ud;
1.54 nicm 2517: u_int i, xx, wrapped = 0;
1.115 nicm 2518: const char *s;
1.1 nicm 2519:
2520: if (sx > ex)
2521: return;
2522:
1.16 nicm 2523: /*
2524: * Work out if the line was wrapped at the screen edge and all of it is
2525: * on screen.
2526: */
1.190 nicm 2527: gl = grid_get_line(gd, sy);
1.35 nicm 2528: if (gl->flags & GRID_LINE_WRAPPED && gl->cellsize <= gd->sx)
1.16 nicm 2529: wrapped = 1;
2530:
2531: /* If the line was wrapped, don't strip spaces (use the full length). */
2532: if (wrapped)
2533: xx = gl->cellsize;
2534: else
1.208 nicm 2535: xx = window_copy_find_length(wme, sy);
1.1 nicm 2536: if (ex > xx)
2537: ex = xx;
2538: if (sx > xx)
2539: sx = xx;
2540:
2541: if (sx < ex) {
2542: for (i = sx; i < ex; i++) {
1.140 nicm 2543: grid_get_cell(gd, i, sy, &gc);
2544: if (gc.flags & GRID_FLAG_PADDING)
1.1 nicm 2545: continue;
1.140 nicm 2546: utf8_copy(&ud, &gc.data);
2547: if (ud.size == 1 && (gc.attr & GRID_ATTR_CHARSET)) {
1.115 nicm 2548: s = tty_acs_get(NULL, ud.data[0]);
2549: if (s != NULL && strlen(s) <= sizeof ud.data) {
2550: ud.size = strlen(s);
1.117 nicm 2551: memcpy(ud.data, s, ud.size);
1.115 nicm 2552: }
2553: }
1.86 nicm 2554:
1.116 nicm 2555: *buf = xrealloc(*buf, (*off) + ud.size);
1.86 nicm 2556: memcpy(*buf + *off, ud.data, ud.size);
2557: *off += ud.size;
1.1 nicm 2558: }
2559: }
2560:
1.16 nicm 2561: /* Only add a newline if the line wasn't wrapped. */
1.44 nicm 2562: if (!wrapped || ex != xx) {
1.116 nicm 2563: *buf = xrealloc(*buf, (*off) + 1);
1.16 nicm 2564: (*buf)[(*off)++] = '\n';
2565: }
1.1 nicm 2566: }
2567:
1.157 nicm 2568: static void
1.208 nicm 2569: window_copy_clear_selection(struct window_mode_entry *wme)
1.47 nicm 2570: {
1.208 nicm 2571: struct window_copy_mode_data *data = wme->data;
1.47 nicm 2572: u_int px, py;
2573:
2574: screen_clear_selection(&data->screen);
2575:
1.161 nicm 2576: data->cursordrag = CURSORDRAG_NONE;
1.197 nicm 2577: data->lineflag = LINE_SEL_NONE;
1.161 nicm 2578:
1.54 nicm 2579: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2580: px = window_copy_find_length(wme, py);
1.47 nicm 2581: if (data->cx > px)
1.208 nicm 2582: window_copy_update_cursor(wme, px, data->cy);
1.47 nicm 2583: }
2584:
1.157 nicm 2585: static int
1.208 nicm 2586: window_copy_in_set(struct window_mode_entry *wme, u_int px, u_int py,
2587: const char *set)
1.1 nicm 2588: {
1.208 nicm 2589: struct window_copy_mode_data *data = wme->data;
1.140 nicm 2590: struct grid_cell gc;
2591: const struct utf8_data *ud;
1.204 nicm 2592: struct utf8_data *copy;
2593: struct utf8_data *loop;
2594: int found = 0;
1.140 nicm 2595:
2596: grid_get_cell(data->backing->grid, px, py, &gc);
1.204 nicm 2597: if (gc.flags & GRID_FLAG_PADDING)
2598: return (0);
2599: ud = &gc.data;
1.1 nicm 2600:
1.204 nicm 2601: copy = utf8_fromcstr(set);
2602: for (loop = copy; loop->size != 0; loop++) {
2603: if (loop->size != ud->size)
2604: continue;
2605: if (memcmp(loop->data, ud->data, loop->size) == 0) {
2606: found = 1;
2607: break;
2608: }
2609: }
2610: free(copy);
2611:
2612: return (found);
1.1 nicm 2613: }
2614:
1.157 nicm 2615: static u_int
1.208 nicm 2616: window_copy_find_length(struct window_mode_entry *wme, u_int py)
1.1 nicm 2617: {
1.208 nicm 2618: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2619: struct screen *s = data->backing;
1.140 nicm 2620: struct grid_cell gc;
1.54 nicm 2621: u_int px;
1.1 nicm 2622:
1.4 nicm 2623: /*
2624: * If the pane has been resized, its grid can contain old overlong
2625: * lines. grid_peek_cell does not allow accessing cells beyond the
2626: * width of the grid, and screen_write_copy treats them as spaces, so
2627: * ignore them here too.
2628: */
1.190 nicm 2629: px = grid_get_line(s->grid, py)->cellsize;
1.54 nicm 2630: if (px > screen_size_x(s))
2631: px = screen_size_x(s);
1.1 nicm 2632: while (px > 0) {
1.140 nicm 2633: grid_get_cell(s->grid, px - 1, py, &gc);
2634: if (gc.data.size != 1 || *gc.data.data != ' ')
1.1 nicm 2635: break;
2636: px--;
2637: }
2638: return (px);
2639: }
2640:
1.157 nicm 2641: static void
1.208 nicm 2642: window_copy_cursor_start_of_line(struct window_mode_entry *wme)
1.5 nicm 2643: {
1.208 nicm 2644: struct window_copy_mode_data *data = wme->data;
1.58 nicm 2645: struct screen *back_s = data->backing;
2646: struct grid *gd = back_s->grid;
2647: u_int py;
2648:
1.192 nicm 2649: if (data->cx == 0 && data->lineflag == LINE_SEL_NONE) {
1.58 nicm 2650: py = screen_hsize(back_s) + data->cy - data->oy;
1.118 nicm 2651: while (py > 0 &&
1.190 nicm 2652: grid_get_line(gd, py - 1)->flags & GRID_LINE_WRAPPED) {
1.208 nicm 2653: window_copy_cursor_up(wme, 0);
1.58 nicm 2654: py = screen_hsize(back_s) + data->cy - data->oy;
2655: }
2656: }
1.208 nicm 2657: window_copy_update_cursor(wme, 0, data->cy);
2658: if (window_copy_update_selection(wme, 1))
2659: window_copy_redraw_lines(wme, data->cy, 1);
1.6 nicm 2660: }
2661:
1.157 nicm 2662: static void
1.208 nicm 2663: window_copy_cursor_back_to_indentation(struct window_mode_entry *wme)
1.6 nicm 2664: {
1.208 nicm 2665: struct window_copy_mode_data *data = wme->data;
1.6 nicm 2666: u_int px, py, xx;
1.140 nicm 2667: struct grid_cell gc;
1.6 nicm 2668:
2669: px = 0;
1.54 nicm 2670: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2671: xx = window_copy_find_length(wme, py);
1.6 nicm 2672:
2673: while (px < xx) {
1.140 nicm 2674: grid_get_cell(data->backing->grid, px, py, &gc);
2675: if (gc.data.size != 1 || *gc.data.data != ' ')
1.6 nicm 2676: break;
2677: px++;
2678: }
2679:
1.208 nicm 2680: window_copy_update_cursor(wme, px, data->cy);
2681: if (window_copy_update_selection(wme, 1))
2682: window_copy_redraw_lines(wme, data->cy, 1);
1.5 nicm 2683: }
2684:
1.157 nicm 2685: static void
1.208 nicm 2686: window_copy_cursor_end_of_line(struct window_mode_entry *wme)
1.5 nicm 2687: {
1.208 nicm 2688: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2689: struct screen *back_s = data->backing;
2690: struct grid *gd = back_s->grid;
1.190 nicm 2691: struct grid_line *gl;
1.5 nicm 2692: u_int px, py;
2693:
1.54 nicm 2694: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2695: px = window_copy_find_length(wme, py);
1.5 nicm 2696:
1.192 nicm 2697: if (data->cx == px && data->lineflag == LINE_SEL_NONE) {
2698: if (data->screen.sel != NULL && data->rectflag)
1.54 nicm 2699: px = screen_size_x(back_s);
1.190 nicm 2700: gl = grid_get_line(gd, py);
2701: if (gl->flags & GRID_LINE_WRAPPED) {
2702: while (py < gd->sy + gd->hsize) {
2703: gl = grid_get_line(gd, py);
2704: if (~gl->flags & GRID_LINE_WRAPPED)
2705: break;
1.208 nicm 2706: window_copy_cursor_down(wme, 0);
1.190 nicm 2707: py = screen_hsize(back_s) + data->cy - data->oy;
1.49 nicm 2708: }
1.208 nicm 2709: px = window_copy_find_length(wme, py);
1.49 nicm 2710: }
2711: }
1.208 nicm 2712: window_copy_update_cursor(wme, px, data->cy);
1.49 nicm 2713:
1.208 nicm 2714: if (window_copy_update_selection(wme, 1))
2715: window_copy_redraw_lines(wme, data->cy, 1);
1.95 nicm 2716: }
2717:
1.157 nicm 2718: static void
1.208 nicm 2719: window_copy_other_end(struct window_mode_entry *wme)
1.95 nicm 2720: {
1.208 nicm 2721: struct window_copy_mode_data *data = wme->data;
1.95 nicm 2722: struct screen *s = &data->screen;
1.161 nicm 2723: u_int selx, sely, cy, yy, hsize;
1.95 nicm 2724:
1.192 nicm 2725: if (s->sel == NULL && data->lineflag == LINE_SEL_NONE)
1.95 nicm 2726: return;
2727:
1.192 nicm 2728: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
2729: data->lineflag = LINE_SEL_RIGHT_LEFT;
2730: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
2731: data->lineflag = LINE_SEL_LEFT_RIGHT;
1.118 nicm 2732:
1.161 nicm 2733: switch (data->cursordrag) {
2734: case CURSORDRAG_NONE:
2735: case CURSORDRAG_SEL:
2736: data->cursordrag = CURSORDRAG_ENDSEL;
2737: break;
2738: case CURSORDRAG_ENDSEL:
2739: data->cursordrag = CURSORDRAG_SEL;
2740: break;
2741: }
2742:
2743: selx = data->endselx;
2744: sely = data->endsely;
2745: if (data->cursordrag == CURSORDRAG_SEL) {
2746: selx = data->selx;
2747: sely = data->sely;
2748: }
2749:
1.95 nicm 2750: cy = data->cy;
2751: yy = screen_hsize(data->backing) + data->cy - data->oy;
2752:
2753: data->cx = selx;
2754:
1.122 nicm 2755: hsize = screen_hsize(data->backing);
1.161 nicm 2756: if (sely < hsize - data->oy) { /* above */
1.122 nicm 2757: data->oy = hsize - sely;
1.95 nicm 2758: data->cy = 0;
1.161 nicm 2759: } else if (sely > hsize - data->oy + screen_size_y(s)) { /* below */
1.122 nicm 2760: data->oy = hsize - sely + screen_size_y(s) - 1;
1.95 nicm 2761: data->cy = screen_size_y(s) - 1;
2762: } else
2763: data->cy = cy + sely - yy;
2764:
1.208 nicm 2765: window_copy_update_selection(wme, 1);
2766: window_copy_redraw_screen(wme);
1.5 nicm 2767: }
2768:
1.157 nicm 2769: static void
1.208 nicm 2770: window_copy_cursor_left(struct window_mode_entry *wme)
1.1 nicm 2771: {
1.208 nicm 2772: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2773: u_int py, cx;
2774: struct grid_cell gc;
1.1 nicm 2775:
1.145 nicm 2776: py = screen_hsize(data->backing) + data->cy - data->oy;
1.168 nicm 2777: cx = data->cx;
2778: while (cx > 0) {
2779: grid_get_cell(data->backing->grid, cx, py, &gc);
2780: if (~gc.flags & GRID_FLAG_PADDING)
2781: break;
2782: cx--;
2783: }
2784: if (cx == 0 && py > 0) {
1.208 nicm 2785: window_copy_cursor_up(wme, 0);
2786: window_copy_cursor_end_of_line(wme);
1.168 nicm 2787: } else if (cx > 0) {
1.208 nicm 2788: window_copy_update_cursor(wme, cx - 1, data->cy);
2789: if (window_copy_update_selection(wme, 1))
2790: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2791: }
2792: }
2793:
1.157 nicm 2794: static void
1.208 nicm 2795: window_copy_cursor_right(struct window_mode_entry *wme)
1.1 nicm 2796: {
1.208 nicm 2797: struct window_copy_mode_data *data = wme->data;
1.168 nicm 2798: u_int px, py, yy, cx, cy;
2799: struct grid_cell gc;
1.1 nicm 2800:
1.145 nicm 2801: py = screen_hsize(data->backing) + data->cy - data->oy;
2802: yy = screen_hsize(data->backing) + screen_size_y(data->backing) - 1;
1.192 nicm 2803: if (data->screen.sel != NULL && data->rectflag)
1.47 nicm 2804: px = screen_size_x(&data->screen);
1.168 nicm 2805: else
1.208 nicm 2806: px = window_copy_find_length(wme, py);
1.1 nicm 2807:
1.145 nicm 2808: if (data->cx >= px && py < yy) {
1.208 nicm 2809: window_copy_cursor_start_of_line(wme);
2810: window_copy_cursor_down(wme, 0);
1.145 nicm 2811: } else if (data->cx < px) {
1.168 nicm 2812: cx = data->cx + 1;
2813: cy = screen_hsize(data->backing) + data->cy - data->oy;
2814: while (cx < px) {
2815: grid_get_cell(data->backing->grid, cx, cy, &gc);
2816: if (~gc.flags & GRID_FLAG_PADDING)
2817: break;
2818: cx++;
2819: }
1.208 nicm 2820: window_copy_update_cursor(wme, cx, data->cy);
2821: if (window_copy_update_selection(wme, 1))
2822: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 2823: }
2824: }
2825:
1.157 nicm 2826: static void
1.208 nicm 2827: window_copy_cursor_up(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2828: {
1.208 nicm 2829: struct window_copy_mode_data *data = wme->data;
1.36 nicm 2830: struct screen *s = &data->screen;
1.1 nicm 2831: u_int ox, oy, px, py;
2832:
1.54 nicm 2833: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2834: ox = window_copy_find_length(wme, oy);
1.77 nicm 2835: if (data->cx != ox) {
1.25 nicm 2836: data->lastcx = data->cx;
2837: data->lastsx = ox;
2838: }
1.1 nicm 2839:
1.192 nicm 2840: if (data->lineflag == LINE_SEL_LEFT_RIGHT && oy == data->sely)
1.208 nicm 2841: window_copy_other_end(wme);
1.118 nicm 2842:
1.25 nicm 2843: data->cx = data->lastcx;
1.28 nicm 2844: if (scroll_only || data->cy == 0) {
1.208 nicm 2845: window_copy_scroll_down(wme, 1);
1.36 nicm 2846: if (scroll_only) {
2847: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2848: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2849: else
1.208 nicm 2850: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2851: }
1.28 nicm 2852: } else {
1.208 nicm 2853: window_copy_update_cursor(wme, data->cx, data->cy - 1);
2854: if (window_copy_update_selection(wme, 1)) {
1.36 nicm 2855: if (data->cy == screen_size_y(s) - 1)
1.208 nicm 2856: window_copy_redraw_lines(wme, data->cy, 1);
1.36 nicm 2857: else
1.208 nicm 2858: window_copy_redraw_lines(wme, data->cy, 2);
1.36 nicm 2859: }
1.1 nicm 2860: }
2861:
1.198 nicm 2862: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2863: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2864: px = window_copy_find_length(wme, py);
1.49 nicm 2865: if ((data->cx >= data->lastsx && data->cx != px) ||
2866: data->cx > px)
1.208 nicm 2867: window_copy_cursor_end_of_line(wme);
1.47 nicm 2868: }
1.118 nicm 2869:
1.192 nicm 2870: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2871: window_copy_cursor_end_of_line(wme);
1.192 nicm 2872: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2873: window_copy_cursor_start_of_line(wme);
1.1 nicm 2874: }
2875:
1.157 nicm 2876: static void
1.208 nicm 2877: window_copy_cursor_down(struct window_mode_entry *wme, int scroll_only)
1.1 nicm 2878: {
1.208 nicm 2879: struct window_copy_mode_data *data = wme->data;
1.1 nicm 2880: struct screen *s = &data->screen;
2881: u_int ox, oy, px, py;
2882:
1.54 nicm 2883: oy = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2884: ox = window_copy_find_length(wme, oy);
1.77 nicm 2885: if (data->cx != ox) {
1.25 nicm 2886: data->lastcx = data->cx;
2887: data->lastsx = ox;
2888: }
1.1 nicm 2889:
1.192 nicm 2890: if (data->lineflag == LINE_SEL_RIGHT_LEFT && oy == data->endsely)
1.208 nicm 2891: window_copy_other_end(wme);
1.118 nicm 2892:
1.25 nicm 2893: data->cx = data->lastcx;
1.28 nicm 2894: if (scroll_only || data->cy == screen_size_y(s) - 1) {
1.208 nicm 2895: window_copy_scroll_up(wme, 1);
1.31 nicm 2896: if (scroll_only && data->cy > 0)
1.208 nicm 2897: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.28 nicm 2898: } else {
1.208 nicm 2899: window_copy_update_cursor(wme, data->cx, data->cy + 1);
2900: if (window_copy_update_selection(wme, 1))
2901: window_copy_redraw_lines(wme, data->cy - 1, 2);
1.1 nicm 2902: }
2903:
1.192 nicm 2904: if (data->screen.sel == NULL || !data->rectflag) {
1.54 nicm 2905: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 2906: px = window_copy_find_length(wme, py);
1.49 nicm 2907: if ((data->cx >= data->lastsx && data->cx != px) ||
2908: data->cx > px)
1.208 nicm 2909: window_copy_cursor_end_of_line(wme);
1.52 nicm 2910: }
1.118 nicm 2911:
1.192 nicm 2912: if (data->lineflag == LINE_SEL_LEFT_RIGHT)
1.208 nicm 2913: window_copy_cursor_end_of_line(wme);
1.192 nicm 2914: else if (data->lineflag == LINE_SEL_RIGHT_LEFT)
1.208 nicm 2915: window_copy_cursor_start_of_line(wme);
1.52 nicm 2916: }
2917:
1.157 nicm 2918: static void
1.208 nicm 2919: window_copy_cursor_jump(struct window_mode_entry *wme)
1.52 nicm 2920: {
1.208 nicm 2921: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2922: struct screen *back_s = data->backing;
1.140 nicm 2923: struct grid_cell gc;
1.67 nicm 2924: u_int px, py, xx;
1.52 nicm 2925:
2926: px = data->cx + 1;
1.54 nicm 2927: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2928: xx = window_copy_find_length(wme, py);
1.52 nicm 2929:
2930: while (px < xx) {
1.140 nicm 2931: grid_get_cell(back_s->grid, px, py, &gc);
2932: if (!(gc.flags & GRID_FLAG_PADDING) &&
2933: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2934: window_copy_update_cursor(wme, px, data->cy);
2935: if (window_copy_update_selection(wme, 1))
2936: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 2937: return;
2938: }
2939: px++;
2940: }
2941: }
2942:
1.157 nicm 2943: static void
1.208 nicm 2944: window_copy_cursor_jump_back(struct window_mode_entry *wme)
1.52 nicm 2945: {
1.208 nicm 2946: struct window_copy_mode_data *data = wme->data;
1.54 nicm 2947: struct screen *back_s = data->backing;
1.140 nicm 2948: struct grid_cell gc;
1.67 nicm 2949: u_int px, py;
1.52 nicm 2950:
2951: px = data->cx;
1.54 nicm 2952: py = screen_hsize(back_s) + data->cy - data->oy;
1.52 nicm 2953:
2954: if (px > 0)
2955: px--;
2956:
2957: for (;;) {
1.140 nicm 2958: grid_get_cell(back_s->grid, px, py, &gc);
2959: if (!(gc.flags & GRID_FLAG_PADDING) &&
2960: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2961: window_copy_update_cursor(wme, px, data->cy);
2962: if (window_copy_update_selection(wme, 1))
2963: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2964: return;
2965: }
2966: if (px == 0)
2967: break;
2968: px--;
2969: }
2970: }
2971:
1.157 nicm 2972: static void
1.208 nicm 2973: window_copy_cursor_jump_to(struct window_mode_entry *wme)
1.76 nicm 2974: {
1.208 nicm 2975: struct window_copy_mode_data *data = wme->data;
1.76 nicm 2976: struct screen *back_s = data->backing;
1.140 nicm 2977: struct grid_cell gc;
1.76 nicm 2978: u_int px, py, xx;
2979:
1.184 nicm 2980: px = data->cx + 2;
1.76 nicm 2981: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 2982: xx = window_copy_find_length(wme, py);
1.76 nicm 2983:
2984: while (px < xx) {
1.140 nicm 2985: grid_get_cell(back_s->grid, px, py, &gc);
2986: if (!(gc.flags & GRID_FLAG_PADDING) &&
2987: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 2988: window_copy_update_cursor(wme, px - 1, data->cy);
2989: if (window_copy_update_selection(wme, 1))
2990: window_copy_redraw_lines(wme, data->cy, 1);
1.76 nicm 2991: return;
2992: }
2993: px++;
2994: }
2995: }
2996:
1.157 nicm 2997: static void
1.208 nicm 2998: window_copy_cursor_jump_to_back(struct window_mode_entry *wme)
1.76 nicm 2999: {
1.208 nicm 3000: struct window_copy_mode_data *data = wme->data;
1.76 nicm 3001: struct screen *back_s = data->backing;
1.140 nicm 3002: struct grid_cell gc;
1.76 nicm 3003: u_int px, py;
3004:
3005: px = data->cx;
3006: py = screen_hsize(back_s) + data->cy - data->oy;
3007:
3008: if (px > 0)
1.127 nicm 3009: px--;
3010:
1.184 nicm 3011: if (px > 0)
1.76 nicm 3012: px--;
3013:
3014: for (;;) {
1.140 nicm 3015: grid_get_cell(back_s->grid, px, py, &gc);
3016: if (!(gc.flags & GRID_FLAG_PADDING) &&
3017: gc.data.size == 1 && *gc.data.data == data->jumpchar) {
1.208 nicm 3018: window_copy_update_cursor(wme, px + 1, data->cy);
3019: if (window_copy_update_selection(wme, 1))
3020: window_copy_redraw_lines(wme, data->cy, 1);
1.52 nicm 3021: return;
3022: }
3023: if (px == 0)
3024: break;
3025: px--;
1.47 nicm 3026: }
1.1 nicm 3027: }
3028:
1.157 nicm 3029: static void
1.208 nicm 3030: window_copy_cursor_next_word(struct window_mode_entry *wme,
3031: const char *separators)
1.40 nicm 3032: {
1.208 nicm 3033: struct window_copy_mode_data *data = wme->data;
1.54 nicm 3034: struct screen *back_s = data->backing;
1.40 nicm 3035: u_int px, py, xx, yy;
1.48 nicm 3036: int expected = 0;
1.40 nicm 3037:
3038: px = data->cx;
1.54 nicm 3039: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3040: xx = window_copy_find_length(wme, py);
1.54 nicm 3041: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.40 nicm 3042:
1.48 nicm 3043: /*
3044: * First skip past any nonword characters and then any word characters.
3045: *
3046: * expected is initially set to 0 for the former and then 1 for the
3047: * latter.
3048: */
3049: do {
3050: while (px > xx ||
1.208 nicm 3051: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3052: /* Move down if we're past the end of the line. */
3053: if (px > xx) {
3054: if (py == yy)
3055: return;
1.208 nicm 3056: window_copy_cursor_down(wme, 0);
1.48 nicm 3057: px = 0;
3058:
1.54 nicm 3059: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3060: xx = window_copy_find_length(wme, py);
1.48 nicm 3061: } else
3062: px++;
3063: }
3064: expected = !expected;
3065: } while (expected == 1);
1.40 nicm 3066:
1.208 nicm 3067: window_copy_update_cursor(wme, px, data->cy);
3068: if (window_copy_update_selection(wme, 1))
3069: window_copy_redraw_lines(wme, data->cy, 1);
1.40 nicm 3070: }
3071:
1.157 nicm 3072: static void
1.208 nicm 3073: window_copy_cursor_next_word_end(struct window_mode_entry *wme,
1.106 nicm 3074: const char *separators)
1.1 nicm 3075: {
1.208 nicm 3076: struct window_pane *wp = wme->wp;
3077: struct window_copy_mode_data *data = wme->data;
1.136 nicm 3078: struct options *oo = wp->window->options;
1.54 nicm 3079: struct screen *back_s = data->backing;
1.39 nicm 3080: u_int px, py, xx, yy;
1.94 nicm 3081: int keys, expected = 1;
1.1 nicm 3082:
1.18 nicm 3083: px = data->cx;
1.54 nicm 3084: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3085: xx = window_copy_find_length(wme, py);
1.54 nicm 3086: yy = screen_hsize(back_s) + screen_size_y(back_s) - 1;
1.1 nicm 3087:
1.94 nicm 3088: keys = options_get_number(oo, "mode-keys");
1.208 nicm 3089: if (keys == MODEKEY_VI && !window_copy_in_set(wme, px, py, separators))
1.94 nicm 3090: px++;
3091:
1.48 nicm 3092: /*
3093: * First skip past any word characters, then any nonword characters.
3094: *
3095: * expected is initially set to 1 for the former and then 0 for the
3096: * latter.
3097: */
3098: do {
3099: while (px > xx ||
1.208 nicm 3100: window_copy_in_set(wme, px, py, separators) == expected) {
1.48 nicm 3101: /* Move down if we're past the end of the line. */
3102: if (px > xx) {
3103: if (py == yy)
3104: return;
1.208 nicm 3105: window_copy_cursor_down(wme, 0);
1.48 nicm 3106: px = 0;
3107:
1.54 nicm 3108: py = screen_hsize(back_s) + data->cy - data->oy;
1.208 nicm 3109: xx = window_copy_find_length(wme, py);
1.48 nicm 3110: } else
3111: px++;
3112: }
3113: expected = !expected;
3114: } while (expected == 0);
1.92 nicm 3115:
1.94 nicm 3116: if (keys == MODEKEY_VI && px != 0)
1.92 nicm 3117: px--;
1.18 nicm 3118:
1.208 nicm 3119: window_copy_update_cursor(wme, px, data->cy);
3120: if (window_copy_update_selection(wme, 1))
3121: window_copy_redraw_lines(wme, data->cy, 1);
1.1 nicm 3122: }
3123:
1.8 nicm 3124: /* Move to the previous place where a word begins. */
1.157 nicm 3125: static void
1.208 nicm 3126: window_copy_cursor_previous_word(struct window_mode_entry *wme,
1.106 nicm 3127: const char *separators)
1.1 nicm 3128: {
1.208 nicm 3129: struct window_copy_mode_data *data = wme->data;
1.8 nicm 3130: u_int px, py;
1.1 nicm 3131:
1.18 nicm 3132: px = data->cx;
1.54 nicm 3133: py = screen_hsize(data->backing) + data->cy - data->oy;
1.1 nicm 3134:
1.8 nicm 3135: /* Move back to the previous word character. */
1.1 nicm 3136: for (;;) {
1.8 nicm 3137: if (px > 0) {
3138: px--;
1.208 nicm 3139: if (!window_copy_in_set(wme, px, py, separators))
1.1 nicm 3140: break;
1.8 nicm 3141: } else {
3142: if (data->cy == 0 &&
1.54 nicm 3143: (screen_hsize(data->backing) == 0 ||
3144: data->oy >= screen_hsize(data->backing) - 1))
1.8 nicm 3145: goto out;
1.208 nicm 3146: window_copy_cursor_up(wme, 0);
1.1 nicm 3147:
1.54 nicm 3148: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3149: px = window_copy_find_length(wme, py);
1.1 nicm 3150: }
1.8 nicm 3151: }
1.1 nicm 3152:
1.8 nicm 3153: /* Move back to the beginning of this word. */
1.208 nicm 3154: while (px > 0 && !window_copy_in_set(wme, px - 1, py, separators))
1.1 nicm 3155: px--;
1.8 nicm 3156:
1.1 nicm 3157: out:
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);
1.1 nicm 3161: }
3162:
1.157 nicm 3163: static void
1.208 nicm 3164: window_copy_scroll_up(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3165: {
1.208 nicm 3166: struct window_pane *wp = wme->wp;
3167: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3168: struct screen *s = &data->screen;
3169: struct screen_write_ctx ctx;
3170:
3171: if (data->oy < ny)
3172: ny = data->oy;
3173: if (ny == 0)
3174: return;
3175: data->oy -= ny;
3176:
1.208 nicm 3177: window_copy_update_selection(wme, 0);
1.96 nicm 3178:
1.1 nicm 3179: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3180: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3181: screen_write_deleteline(&ctx, ny, 8);
1.208 nicm 3182: window_copy_write_lines(wme, &ctx, screen_size_y(s) - ny, ny);
3183: window_copy_write_line(wme, &ctx, 0);
1.31 nicm 3184: if (screen_size_y(s) > 1)
1.208 nicm 3185: window_copy_write_line(wme, &ctx, 1);
1.31 nicm 3186: if (screen_size_y(s) > 3)
1.208 nicm 3187: window_copy_write_line(wme, &ctx, screen_size_y(s) - 2);
1.192 nicm 3188: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3189: window_copy_write_line(wme, &ctx, screen_size_y(s) - ny - 1);
1.212 nicm 3190: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3191: screen_write_stop(&ctx);
3192: }
3193:
1.157 nicm 3194: static void
1.208 nicm 3195: window_copy_scroll_down(struct window_mode_entry *wme, u_int ny)
1.1 nicm 3196: {
1.208 nicm 3197: struct window_pane *wp = wme->wp;
3198: struct window_copy_mode_data *data = wme->data;
1.1 nicm 3199: struct screen *s = &data->screen;
3200: struct screen_write_ctx ctx;
3201:
1.54 nicm 3202: if (ny > screen_hsize(data->backing))
1.1 nicm 3203: return;
3204:
1.54 nicm 3205: if (data->oy > screen_hsize(data->backing) - ny)
3206: ny = screen_hsize(data->backing) - data->oy;
1.1 nicm 3207: if (ny == 0)
3208: return;
3209: data->oy += ny;
3210:
1.208 nicm 3211: window_copy_update_selection(wme, 0);
1.96 nicm 3212:
1.1 nicm 3213: screen_write_start(&ctx, wp, NULL);
1.212 nicm 3214: screen_write_cursormove(&ctx, 0, 0, 0);
1.159 nicm 3215: screen_write_insertline(&ctx, ny, 8);
1.208 nicm 3216: window_copy_write_lines(wme, &ctx, 0, ny);
1.192 nicm 3217: if (s->sel != NULL && screen_size_y(s) > ny)
1.208 nicm 3218: window_copy_write_line(wme, &ctx, ny);
1.96 nicm 3219: else if (ny == 1) /* nuke position */
1.208 nicm 3220: window_copy_write_line(wme, &ctx, 1);
1.212 nicm 3221: screen_write_cursormove(&ctx, data->cx, data->cy, 0);
1.1 nicm 3222: screen_write_stop(&ctx);
3223: }
1.42 nicm 3224:
1.157 nicm 3225: static void
1.208 nicm 3226: window_copy_rectangle_toggle(struct window_mode_entry *wme)
1.42 nicm 3227: {
1.208 nicm 3228: struct window_copy_mode_data *data = wme->data;
1.47 nicm 3229: u_int px, py;
1.42 nicm 3230:
3231: data->rectflag = !data->rectflag;
1.47 nicm 3232:
1.54 nicm 3233: py = screen_hsize(data->backing) + data->cy - data->oy;
1.208 nicm 3234: px = window_copy_find_length(wme, py);
1.47 nicm 3235: if (data->cx > px)
1.208 nicm 3236: window_copy_update_cursor(wme, px, data->cy);
1.42 nicm 3237:
1.208 nicm 3238: window_copy_update_selection(wme, 1);
3239: window_copy_redraw_screen(wme);
1.156 nicm 3240: }
3241:
1.157 nicm 3242: static void
1.156 nicm 3243: window_copy_move_mouse(struct mouse_event *m)
3244: {
1.211 nicm 3245: struct window_pane *wp;
3246: struct window_mode_entry *wme;
3247: u_int x, y;
1.156 nicm 3248:
3249: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3250: if (wp == NULL)
3251: return;
3252: wme = TAILQ_FIRST(&wp->modes);
3253: if (wme == NULL || wme->mode != &window_copy_mode)
1.156 nicm 3254: return;
3255:
1.183 nicm 3256: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
1.156 nicm 3257: return;
3258:
1.211 nicm 3259: window_copy_update_cursor(wme, x, y);
1.126 nicm 3260: }
3261:
3262: void
1.141 nicm 3263: window_copy_start_drag(struct client *c, struct mouse_event *m)
1.126 nicm 3264: {
1.211 nicm 3265: struct window_pane *wp;
3266: struct window_mode_entry *wme;
3267: u_int x, y;
1.126 nicm 3268:
1.155 nicm 3269: if (c == NULL)
3270: return;
3271:
1.126 nicm 3272: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3273: if (wp == NULL)
3274: return;
3275: wme = TAILQ_FIRST(&wp->modes);
3276: if (wme == NULL || wme->mode != &window_copy_mode)
1.126 nicm 3277: return;
3278:
3279: if (cmd_mouse_at(wp, m, &x, &y, 1) != 0)
3280: return;
3281:
3282: c->tty.mouse_drag_update = window_copy_drag_update;
1.217 ! nicm 3283: c->tty.mouse_drag_release = window_copy_drag_release;
1.126 nicm 3284:
1.211 nicm 3285: window_copy_update_cursor(wme, x, y);
3286: window_copy_start_selection(wme);
3287: window_copy_redraw_screen(wme);
1.126 nicm 3288: }
3289:
1.157 nicm 3290: static void
1.211 nicm 3291: window_copy_drag_update(struct client *c, struct mouse_event *m)
1.126 nicm 3292: {
3293: struct window_pane *wp;
1.211 nicm 3294: struct window_mode_entry *wme;
1.126 nicm 3295: struct window_copy_mode_data *data;
1.217 ! nicm 3296: u_int x, y, old_cx, old_cy;
! 3297: struct timeval tv = {
! 3298: .tv_usec = WINDOW_COPY_DRAG_REPEAT_TIME
! 3299: };
1.126 nicm 3300:
1.211 nicm 3301: if (c == NULL)
3302: return;
3303:
1.126 nicm 3304: wp = cmd_mouse_pane(m, NULL, NULL);
1.211 nicm 3305: if (wp == NULL)
1.126 nicm 3306: return;
1.211 nicm 3307: wme = TAILQ_FIRST(&wp->modes);
3308: if (wme == NULL || wme->mode != &window_copy_mode)
3309: return;
1.217 ! nicm 3310:
1.211 nicm 3311: data = wme->data;
1.217 ! nicm 3312: evtimer_del(&data->dragtimer);
1.126 nicm 3313:
3314: if (cmd_mouse_at(wp, m, &x, &y, 0) != 0)
3315: return;
1.217 ! nicm 3316: old_cx = data->cx;
1.126 nicm 3317: old_cy = data->cy;
3318:
1.211 nicm 3319: window_copy_update_cursor(wme, x, y);
3320: if (window_copy_update_selection(wme, 1))
3321: window_copy_redraw_selection(wme, old_cy);
1.217 ! nicm 3322: if (old_cy != data->cy || old_cx == data->cx) {
! 3323: if (y == 0) {
! 3324: evtimer_add(&data->dragtimer, &tv);
! 3325: window_copy_cursor_up(wme, 1);
! 3326: } else if (y == screen_size_y(&data->screen) - 1) {
! 3327: evtimer_add(&data->dragtimer, &tv);
! 3328: window_copy_cursor_down(wme, 1);
! 3329: }
! 3330: }
! 3331: }
! 3332:
! 3333: static void
! 3334: window_copy_drag_release(struct client *c, struct mouse_event *m)
! 3335: {
! 3336: struct window_pane *wp;
! 3337: struct window_mode_entry *wme;
! 3338: struct window_copy_mode_data *data;
! 3339:
! 3340: if (c == NULL)
! 3341: return;
! 3342:
! 3343: wp = cmd_mouse_pane(m, NULL, NULL);
! 3344: if (wp == NULL)
! 3345: return;
! 3346: wme = TAILQ_FIRST(&wp->modes);
! 3347: if (wme == NULL || wme->mode != &window_copy_mode)
! 3348: return;
! 3349:
! 3350: data = wme->data;
! 3351: evtimer_del(&data->dragtimer);
1.42 nicm 3352: }
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